645 lines
17 KiB
Plaintext
645 lines
17 KiB
Plaintext
/**
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Copyright (C) 2015-2025 by Autodesk, Inc.
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All rights reserved.
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Jet template post processor configuration. This post is intended to show
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the capabilities for use with waterjet, laser, and plasma cutters. It only
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serves as a template for customization for an actual CNC.
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$Revision: 45583 10f6400eaf1c75a27c852ee82b57479e7a9134c0 $
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$Date: 2025-08-21 13:23:15 $
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FORKID {51C1E5C7-D09E-458F-AC35-4A2CE1E0AE32}
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*/
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description = "Jet template (DEMO ONLY)";
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vendor = "Autodesk";
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vendorUrl = "http://www.autodesk.com";
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legal = "Copyright (C) 2015-2025 by Autodesk, Inc.";
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certificationLevel = 2;
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minimumRevision = 45702;
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longDescription = "This post demonstrates the capabilities of the post processor for waterjet, laser, and plasma cutting. You can use this as a foundation when you need a post for a new CNC. Note that this post cannot be used with milling toolpath. You can only use it for 'jet' style toolpath.";
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extension = "nc";
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setCodePage("ascii");
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capabilities = CAPABILITY_JET;
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tolerance = spatial(0.002, MM);
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minimumChordLength = spatial(0.25, MM);
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minimumCircularRadius = spatial(0.01, MM);
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maximumCircularRadius = spatial(1000, MM);
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minimumCircularSweep = toRad(0.01);
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maximumCircularSweep = toRad(180);
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allowHelicalMoves = false;
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allowedCircularPlanes = undefined; // allow any circular motion
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// user-defined properties
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properties = {
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writeMachine: {
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title : "Write machine",
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description: "Output the machine settings in the header of the code.",
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group : "formats",
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type : "boolean",
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value : true,
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scope : "post"
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},
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showSequenceNumbers: {
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title : "Use sequence numbers",
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description: "Use sequence numbers for each block of outputted code.",
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group : "formats",
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type : "boolean",
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value : true,
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scope : "post"
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},
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sequenceNumberStart: {
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title : "Start sequence number",
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description: "The number at which to start the sequence numbers.",
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group : "formats",
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type : "integer",
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value : 10,
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scope : "post"
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},
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sequenceNumberIncrement: {
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title : "Sequence number increment",
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description: "The amount by which the sequence number is incremented by in each block.",
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group : "formats",
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type : "integer",
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value : 5,
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scope : "post"
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},
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allowHeadSwitches: {
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title : "Allow head switches",
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description: "Enable to output code to allow heads to be manually switched for piercing and cutting.",
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group : "preferences",
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type : "boolean",
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value : true,
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scope : "post"
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},
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useRetracts: {
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title : "Use retracts",
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description: "Output retracts, otherwise only output part contours for importing into a third-party jet application.",
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group : "homePositions",
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type : "boolean",
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value : true,
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scope : "post"
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},
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separateWordsWithSpace: {
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title : "Separate words with space",
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description: "Adds spaces between words if 'yes' is selected.",
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group : "formats",
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type : "boolean",
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value : true,
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scope : "post"
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}
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};
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// wcs definiton
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wcsDefinitions = {
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useZeroOffset: false,
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wcs : [
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{name:"Standard", format:"#", range:[1, 1]}
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]
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};
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var gFormat = createFormat({prefix:"G", decimals:0});
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var mFormat = createFormat({prefix:"M", decimals:0});
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var xyzFormat = createFormat({decimals:(unit == MM ? 3 : 4)});
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var feedFormat = createFormat({decimals:(unit == MM ? 1 : 2)});
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var secFormat = createFormat({decimals:3, forceDecimal:true}); // seconds - range 0.001-1000
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var xOutput = createVariable({prefix:"X"}, xyzFormat);
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var yOutput = createVariable({prefix:"Y"}, xyzFormat);
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var feedOutput = createVariable({prefix:"F"}, feedFormat);
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// circular output
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var iOutput = createReferenceVariable({prefix:"I"}, xyzFormat);
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var jOutput = createReferenceVariable({prefix:"J"}, xyzFormat);
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var gMotionModal = createModal({}, gFormat); // modal group 1 // G0-G3, ...
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var gAbsIncModal = createModal({}, gFormat); // modal group 3 // G90-91
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var gUnitModal = createModal({}, gFormat); // modal group 6 // G20-21
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// collected state
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var sequenceNumber;
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var currentWorkOffset;
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var split = false;
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/**
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Writes the specified block.
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*/
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function writeBlock() {
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if (getProperty("showSequenceNumbers")) {
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writeWords2("N" + sequenceNumber, arguments);
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sequenceNumber += getProperty("sequenceNumberIncrement");
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} else {
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writeWords(arguments);
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}
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}
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function formatComment(text) {
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return "(" + String(text).replace(/[()]/g, "") + ")";
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}
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/**
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Output a comment.
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*/
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function writeComment(text) {
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writeln(formatComment(text));
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}
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function onOpen() {
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if (!getProperty("separateWordsWithSpace")) {
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setWordSeparator("");
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}
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sequenceNumber = getProperty("sequenceNumberStart");
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if (programName) {
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writeComment(programName);
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}
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if (programComment) {
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writeComment(programComment);
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}
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// dump machine configuration
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var vendor = machineConfiguration.getVendor();
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var model = machineConfiguration.getModel();
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var description = machineConfiguration.getDescription();
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if (getProperty("writeMachine") && (vendor || model || description)) {
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writeComment(localize("Machine"));
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if (vendor) {
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writeComment(" " + localize("vendor") + ": " + vendor);
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}
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if (model) {
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writeComment(" " + localize("model") + ": " + model);
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}
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if (description) {
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writeComment(" " + localize("description") + ": " + description);
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}
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}
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if (hasGlobalParameter("material")) {
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writeComment("MATERIAL = " + getGlobalParameter("material"));
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}
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if (hasGlobalParameter("material-hardness")) {
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writeComment("MATERIAL HARDNESS = " + getGlobalParameter("material-hardness"));
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}
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{ // stock - workpiece
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var workpiece = getWorkpiece();
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var delta = Vector.diff(workpiece.upper, workpiece.lower);
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if (delta.isNonZero()) {
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writeComment("THICKNESS = " + xyzFormat.format(workpiece.upper.z - workpiece.lower.z));
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}
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}
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// absolute coordinates and feed per min
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writeBlock(gAbsIncModal.format(90));
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switch (unit) {
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case IN:
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writeBlock(gUnitModal.format(20));
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break;
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case MM:
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writeBlock(gUnitModal.format(21));
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break;
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}
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}
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function onComment(message) {
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writeComment(message);
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}
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/** Force output of X, Y, and Z. */
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function forceXYZ() {
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xOutput.reset();
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yOutput.reset();
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}
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/** Force output of X, Y, Z, A, B, C, and F on next output. */
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function forceAny() {
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forceXYZ();
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feedOutput.reset();
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}
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function onSection() {
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var insertToolCall = isFirstSection() ||
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currentSection.getForceToolChange && currentSection.getForceToolChange() ||
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(tool.number != getPreviousSection().getTool().number);
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var retracted = false; // specifies that the tool has been retracted to the safe plane
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var newWorkOffset = isFirstSection() ||
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(getPreviousSection().workOffset != currentSection.workOffset); // work offset changes
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var newWorkPlane = isFirstSection() ||
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!isSameDirection(getPreviousSection().getGlobalFinalToolAxis(), currentSection.getGlobalInitialToolAxis());
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writeln("");
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if (hasParameter("operation-comment")) {
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var comment = getParameter("operation-comment");
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if (comment) {
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writeComment(comment);
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}
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}
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if (insertToolCall) {
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retracted = true;
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onCommand(COMMAND_COOLANT_OFF);
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switch (tool.type) {
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case TOOL_WATER_JET:
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writeComment("Waterjet cutting.");
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break;
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case TOOL_LASER_CUTTER:
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writeComment("Laser cutting");
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break;
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case TOOL_PLASMA_CUTTER:
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writeComment("Plasma cutting");
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break;
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/*
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case TOOL_MARKER:
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writeComment("Marker");
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break;
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*/
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default:
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error(localize("The CNC does not support the required tool."));
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return;
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}
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writeln("");
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writeComment("tool.jetDiameter = " + xyzFormat.format(tool.jetDiameter));
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writeComment("tool.jetDistance = " + xyzFormat.format(tool.jetDistance));
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writeln("");
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switch (currentSection.jetMode) {
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case JET_MODE_THROUGH:
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writeComment("THROUGH CUTTING");
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break;
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case JET_MODE_ETCHING:
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writeComment("ETCH CUTTING");
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break;
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case JET_MODE_VAPORIZE:
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writeComment("VAPORIZE CUTTING");
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break;
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default:
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error(localize("Unsupported cutting mode."));
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return;
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}
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writeComment("QUALITY = " + currentSection.quality);
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if (tool.comment) {
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writeComment(tool.comment);
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}
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writeln("");
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}
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/*
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// wcs
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if (insertToolCall) { // force work offset when changing tool
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currentWorkOffset = undefined;
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}
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if (currentSection.workOffset != currentWorkOffset) {
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writeBlock(currentSection.wcs);
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currentWorkOffset = currentSection.workOffset;
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}
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*/
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forceXYZ();
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{ // pure 3D
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var remaining = currentSection.workPlane;
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if (!isSameDirection(remaining.forward, new Vector(0, 0, 1))) {
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error(localize("Tool orientation is not supported."));
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return;
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}
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setRotation(remaining);
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}
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/*
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// set coolant after we have positioned at Z
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if (false) {
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var c = mapCoolantTable.lookup(tool.coolant);
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if (c) {
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writeBlock(mFormat.format(c));
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} else {
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warning(localize("Coolant not supported."));
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}
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}
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*/
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forceAny();
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split = false;
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if (getProperty("useRetracts")) {
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var initialPosition = getFramePosition(currentSection.getInitialPosition());
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if (insertToolCall || retracted) {
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gMotionModal.reset();
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if (!machineConfiguration.isHeadConfiguration()) {
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writeBlock(
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gAbsIncModal.format(90),
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gMotionModal.format(0), xOutput.format(initialPosition.x), yOutput.format(initialPosition.y)
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);
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} else {
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writeBlock(
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gAbsIncModal.format(90),
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gMotionModal.format(0),
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xOutput.format(initialPosition.x),
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yOutput.format(initialPosition.y)
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);
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}
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} else {
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writeBlock(
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gAbsIncModal.format(90),
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gMotionModal.format(0),
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xOutput.format(initialPosition.x),
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yOutput.format(initialPosition.y)
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);
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}
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} else {
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split = true;
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}
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}
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function onDwell(seconds) {
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if (seconds > 99999.999) {
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warning(localize("Dwelling time is out of range."));
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}
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seconds = clamp(0.001, seconds, 99999.999);
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writeBlock(gFormat.format(4), "X" + secFormat.format(seconds));
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}
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function onCycle() {
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onError("Drilling is not supported by CNC.");
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}
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var pendingRadiusCompensation = -1;
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function onRadiusCompensation() {
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pendingRadiusCompensation = radiusCompensation;
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}
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var shapeArea = 0;
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var shapePerimeter = 0;
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var shapeSide = "inner";
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var cuttingSequence = "";
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function onParameter(name, value) {
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if ((name == "action") && (value == "pierce")) {
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writeComment("RUN POINT-PIERCE COMMAND HERE");
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} else if (name == "shapeArea") {
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shapeArea = value;
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writeComment("SHAPE AREA = " + xyzFormat.format(shapeArea));
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} else if (name == "shapePerimeter") {
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shapePerimeter = value;
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writeComment("SHAPE PERIMETER = " + xyzFormat.format(shapePerimeter));
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} else if (name == "shapeSide") {
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shapeSide = value;
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writeComment("SHAPE SIDE = " + value);
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} else if (name == "beginSequence") {
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if (value == "piercing") {
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if (cuttingSequence != "piercing") {
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if (getProperty("allowHeadSwitches")) {
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writeln("");
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writeComment("Switch to piercing head before continuing");
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onCommand(COMMAND_STOP);
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writeln("");
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}
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}
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} else if (value == "cutting") {
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if (cuttingSequence == "piercing") {
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if (getProperty("allowHeadSwitches")) {
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writeln("");
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writeComment("Switch to cutting head before continuing");
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onCommand(COMMAND_STOP);
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writeln("");
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}
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}
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}
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cuttingSequence = value;
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}
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}
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var deviceOn = false;
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function setDeviceMode(enable) {
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if (enable != deviceOn) {
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deviceOn = enable;
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if (enable) {
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writeComment("TURN ON CUTTING HERE");
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} else {
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writeComment("TURN OFF CUTTING HERE");
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}
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}
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}
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function onPower(power) {
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setDeviceMode(power);
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}
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function onRapid(_x, _y, _z) {
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if (!getProperty("useRetracts") && ((movement == MOVEMENT_RAPID) || (movement == MOVEMENT_HIGH_FEED))) {
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doSplit();
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return;
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}
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if (split) {
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split = false;
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var start = getCurrentPosition();
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onExpandedRapid(start.x, start.y, start.z);
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}
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var x = xOutput.format(_x);
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var y = yOutput.format(_y);
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if (x || y) {
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if (pendingRadiusCompensation >= 0) {
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error(localize("Radius compensation mode cannot be changed at rapid traversal."));
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return;
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}
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writeBlock(gMotionModal.format(0), x, y);
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feedOutput.reset();
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}
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}
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function onLinear(_x, _y, _z, feed) {
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if (!getProperty("useRetracts") && ((movement == MOVEMENT_RAPID) || (movement == MOVEMENT_HIGH_FEED))) {
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doSplit();
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return;
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}
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if (split) {
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resumeFromSplit(feed);
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}
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// at least one axis is required
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if (pendingRadiusCompensation >= 0) {
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// ensure that we end at desired position when compensation is turned off
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xOutput.reset();
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yOutput.reset();
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}
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var x = xOutput.format(_x);
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var y = yOutput.format(_y);
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var f = feedOutput.format(feed);
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if (x || y) {
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if (pendingRadiusCompensation >= 0) {
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pendingRadiusCompensation = -1;
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switch (radiusCompensation) {
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case RADIUS_COMPENSATION_LEFT:
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writeBlock(gFormat.format(41));
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writeBlock(gMotionModal.format(1), x, y, f);
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break;
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case RADIUS_COMPENSATION_RIGHT:
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writeBlock(gFormat.format(42));
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writeBlock(gMotionModal.format(1), x, y, f);
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break;
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default:
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writeBlock(gFormat.format(40));
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writeBlock(gMotionModal.format(1), x, y, f);
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}
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} else {
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writeBlock(gMotionModal.format(1), x, y, f);
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}
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} else if (f) {
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if (getNextRecord().isMotion()) { // try not to output feed without motion
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feedOutput.reset(); // force feed on next line
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} else {
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writeBlock(gMotionModal.format(1), f);
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}
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}
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}
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function onRapid5D(_x, _y, _z, _a, _b, _c) {
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error(localize("The CNC does not support 5-axis simultaneous toolpath."));
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}
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function onLinear5D(_x, _y, _z, _a, _b, _c, feed) {
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error(localize("The CNC does not support 5-axis simultaneous toolpath."));
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}
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function doSplit() {
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if (!split) {
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split = true;
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gMotionModal.reset();
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xOutput.reset();
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yOutput.reset();
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feedOutput.reset();
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}
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}
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function resumeFromSplit(feed) {
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if (split) {
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split = false;
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var start = getCurrentPosition();
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var _pendingRadiusCompensation = pendingRadiusCompensation;
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pendingRadiusCompensation = -1;
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onExpandedLinear(start.x, start.y, start.z, feed);
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pendingRadiusCompensation = _pendingRadiusCompensation;
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}
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}
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function onCircular(clockwise, cx, cy, cz, x, y, z, feed) {
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if (!getProperty("useRetracts") && ((movement == MOVEMENT_RAPID) || (movement == MOVEMENT_HIGH_FEED))) {
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doSplit();
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return;
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}
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// one of X/Y and I/J are required and likewise
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if (pendingRadiusCompensation >= 0) {
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error(localize("Radius compensation cannot be activated/deactivated for a circular move."));
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return;
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}
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if (split) {
|
|
resumeFromSplit(feed);
|
|
}
|
|
|
|
var start = getCurrentPosition();
|
|
if (isFullCircle()) {
|
|
if (isHelical()) {
|
|
linearize(tolerance);
|
|
return;
|
|
}
|
|
switch (getCircularPlane()) {
|
|
case PLANE_XY:
|
|
writeBlock(gMotionModal.format(clockwise ? 2 : 3), xOutput.format(x), iOutput.format(cx - start.x, 0), jOutput.format(cy - start.y, 0), feedOutput.format(feed));
|
|
break;
|
|
default:
|
|
linearize(tolerance);
|
|
}
|
|
} else {
|
|
switch (getCircularPlane()) {
|
|
case PLANE_XY:
|
|
writeBlock(gMotionModal.format(clockwise ? 2 : 3), xOutput.format(x), yOutput.format(y), iOutput.format(cx - start.x, 0), jOutput.format(cy - start.y, 0), feedOutput.format(feed));
|
|
break;
|
|
default:
|
|
linearize(tolerance);
|
|
}
|
|
}
|
|
}
|
|
|
|
var mapCommand = {
|
|
COMMAND_STOP : 0,
|
|
COMMAND_OPTIONAL_STOP: 1,
|
|
COMMAND_END : 2
|
|
};
|
|
|
|
function onCommand(command) {
|
|
switch (command) {
|
|
case COMMAND_POWER_ON:
|
|
return;
|
|
case COMMAND_POWER_OFF:
|
|
return;
|
|
case COMMAND_COOLANT_ON:
|
|
return;
|
|
case COMMAND_COOLANT_OFF:
|
|
return;
|
|
case COMMAND_LOCK_MULTI_AXIS:
|
|
return;
|
|
case COMMAND_UNLOCK_MULTI_AXIS:
|
|
return;
|
|
case COMMAND_BREAK_CONTROL:
|
|
return;
|
|
case COMMAND_TOOL_MEASURE:
|
|
return;
|
|
}
|
|
|
|
var stringId = getCommandStringId(command);
|
|
var mcode = mapCommand[stringId];
|
|
if (mcode != undefined) {
|
|
writeBlock(mFormat.format(mcode));
|
|
} else {
|
|
onUnsupportedCommand(command);
|
|
}
|
|
}
|
|
|
|
function onSectionEnd() {
|
|
setDeviceMode(false);
|
|
forceAny();
|
|
}
|
|
|
|
function onClose() {
|
|
writeln("");
|
|
|
|
onCommand(COMMAND_COOLANT_OFF);
|
|
|
|
onImpliedCommand(COMMAND_END);
|
|
writeBlock(mFormat.format(30)); // stop program
|
|
}
|
|
|
|
function setProperty(property, value) {
|
|
properties[property].current = value;
|
|
}
|