Skip to content

Instantly share code, notes, and snippets.

Embed
What would you like to do?
Fusion 360 Custom Post Process Script supporting G64 P (tolerance option) for Machinekit
/**
* Modifled by cho45 for tolerance support
*
*
Original Copyright:
Copyright (C) 2012-2015 by Autodesk, Inc.
All rights reserved.
LinuxCNC (EMC2) post processor configuration.
$Revision: 40905 28dacbe71fc245b31883a3943cf68035f5817953 $
$Date: 2015-12-15 11:50:07 $
FORKID {52A5C3D6-1533-413E-B493-7B93D9E48B30}
*/
description = "Machinekit";
vendor = "http://www.machinekit.io/";
vendorUrl = "http://www.machinekit.io/";
legal = "Copyright (C) 2012-2015 by Autodesk, Inc.";
certificationLevel = 2;
minimumRevision = 24000;
extension = "ngc";
setCodePage("ascii");
capabilities = CAPABILITY_MILLING;
tolerance = spatial(0.002, MM);
minimumChordLength = spatial(0.01, MM);
minimumCircularRadius = spatial(0.01, MM);
maximumCircularRadius = spatial(1000, MM);
minimumCircularSweep = toRad(0.01);
maximumCircularSweep = toRad(180);
allowHelicalMoves = true;
allowedCircularPlanes = undefined; // allow any circular motion
// user-defined properties
properties = {
writeMachine: true, // write machine
writeTools: true, // writes the tools
preloadTool: true, // preloads next tool on tool change if any
showSequenceNumbers: false, // show sequence numbers
sequenceNumberStart: 10, // first sequence number
sequenceNumberIncrement: 5, // increment for sequence numbers
optionalStop: true, // optional stop
separateWordsWithSpace: true, // specifies that the words should be separated with a white space
useRadius: false, // specifies that arcs should be output using the radius (R word) instead of the I, J, and K words
useParametricFeed: false, // specifies that feed should be output using Q values
showNotes: false, // specifies that operation notes should be output
useG28: false // turn on to use G28 instead of G53 for machine retracts
};
var permittedCommentChars = " ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789.,=_-";
var mapCoolantTable = new Table(
[9, 8, 7],
{initial:COOLANT_OFF, force:true},
"Invalid coolant mode"
);
var gFormat = createFormat({prefix:"G", decimals:1});
var mFormat = createFormat({prefix:"M", decimals:1});
var hFormat = createFormat({prefix:"H", decimals:1});
var dFormat = createFormat({prefix:"D", decimals:1});
var xyzFormat = createFormat({decimals:(unit == MM ? 3 : 4), forceDecimal:true});
var rFormat = xyzFormat; // radius
var abcFormat = createFormat({decimals:3, forceDecimal:true, scale:DEG});
var feedFormat = createFormat({decimals:(unit == MM ? 2 : 3), forceDecimal:true});
var pitchFormat = createFormat({decimals:(unit == MM ? 3 : 4), forceDecimal:true});
var toolFormat = createFormat({decimals:0});
var rpmFormat = createFormat({decimals:0});
var secFormat = createFormat({decimals:3, forceDecimal:true}); // seconds - range 0.001-99999.999
var taperFormat = createFormat({decimals:1, scale:DEG});
var xOutput = createVariable({prefix:"X"}, xyzFormat);
var yOutput = createVariable({prefix:"Y"}, xyzFormat);
var zOutput = createVariable({prefix:"Z"}, xyzFormat);
var aOutput = createVariable({prefix:"A"}, abcFormat);
var bOutput = createVariable({prefix:"B"}, abcFormat);
var cOutput = createVariable({prefix:"C"}, abcFormat);
var feedOutput = createVariable({prefix:"F"}, feedFormat);
var sOutput = createVariable({prefix:"S", force:true}, rpmFormat);
var dOutput = createVariable({}, dFormat);
// circular output
var iOutput = createReferenceVariable({prefix:"I", force:true}, xyzFormat);
var jOutput = createReferenceVariable({prefix:"J", force:true}, xyzFormat);
var kOutput = createReferenceVariable({prefix:"K", force:true}, xyzFormat);
var gMotionModal = createModal({}, gFormat); // modal group 1 // G0-G3, ...
var gPlaneModal = createModal({onchange:function () {gMotionModal.reset();}}, gFormat); // modal group 2 // G17-19
var gAbsIncModal = createModal({}, gFormat); // modal group 3 // G90-91
var gFeedModeModal = createModal({}, gFormat); // modal group 5 // G93-94
var gUnitModal = createModal({}, gFormat); // modal group 6 // G20-21
var gCycleModal = createModal({}, gFormat); // modal group 9 // G81, ...
var gRetractModal = createModal({}, gFormat); // modal group 10 // G98-99
// fixed settings
var firstFeedParameter = 100;
var WARNING_WORK_OFFSET = 0;
// collected state
var sequenceNumber;
var currentWorkOffset;
var forceSpindleSpeed = false;
var activeMovements; // do not use by default
var currentFeedId;
/**
Writes the specified block.
*/
function writeBlock() {
if (properties.showSequenceNumbers) {
writeWords2("N" + sequenceNumber, arguments);
sequenceNumber += properties.sequenceNumberIncrement;
if (sequenceNumber > 99999) {
sequenceNumber = properties.sequenceNumberStart;
}
} else {
writeWords(arguments);
}
}
/**
Writes the specified optional block.
*/
function writeOptionalBlock() {
if (properties.showSequenceNumbers) {
var words = formatWords(arguments);
if (words) {
writeWords("/", "N" + sequenceNumber, words);
sequenceNumber += properties.sequenceNumberIncrement;
if (sequenceNumber > 99999) {
sequenceNumber = properties.sequenceNumberStart;
}
}
} else {
writeWords2("/", arguments);
}
}
function formatComment(text) {
return "(" + filterText(String(text).toUpperCase(), permittedCommentChars) + ")";
}
/**
Output a comment.
*/
function writeComment(text) {
writeln(formatComment(text));
}
function onOpen() {
if (false) { // note: setup your machine here
var aAxis = createAxis({coordinate:0, table:false, axis:[1, 0, 0], range:[-360,360], preference:1});
var cAxis = createAxis({coordinate:2, table:false, axis:[0, 0, 1], range:[-360,360], preference:1});
machineConfiguration = new MachineConfiguration(aAxis, cAxis);
setMachineConfiguration(machineConfiguration);
optimizeMachineAngles2(0); // TCP mode
}
if (!machineConfiguration.isMachineCoordinate(0)) {
aOutput.disable();
}
if (!machineConfiguration.isMachineCoordinate(1)) {
bOutput.disable();
}
if (!machineConfiguration.isMachineCoordinate(2)) {
cOutput.disable();
}
if (!properties.separateWordsWithSpace) {
setWordSeparator("");
}
sequenceNumber = properties.sequenceNumberStart;
writeln("%");
if (programName) {
writeComment(programName);
}
if (programComment) {
writeComment(programComment);
}
// dump machine configuration
var vendor = machineConfiguration.getVendor();
var model = machineConfiguration.getModel();
var description = machineConfiguration.getDescription();
if (properties.writeMachine && (vendor || model || description)) {
writeComment(localize("Machine"));
if (vendor) {
writeComment(" " + localize("vendor") + ": " + vendor);
}
if (model) {
writeComment(" " + localize("model") + ": " + model);
}
if (description) {
writeComment(" " + localize("description") + ": " + description);
}
}
// dump tool information
if (properties.writeTools) {
var zRanges = {};
if (is3D()) {
var numberOfSections = getNumberOfSections();
for (var i = 0; i < numberOfSections; ++i) {
var section = getSection(i);
var zRange = section.getGlobalZRange();
var tool = section.getTool();
if (zRanges[tool.number]) {
zRanges[tool.number].expandToRange(zRange);
} else {
zRanges[tool.number] = zRange;
}
}
}
var tools = getToolTable();
if (tools.getNumberOfTools() > 0) {
for (var i = 0; i < tools.getNumberOfTools(); ++i) {
var tool = tools.getTool(i);
var comment = "T" + toolFormat.format(tool.number) + " " +
"D=" + xyzFormat.format(tool.diameter) + " " +
localize("CR") + "=" + xyzFormat.format(tool.cornerRadius);
if ((tool.taperAngle > 0) && (tool.taperAngle < Math.PI)) {
comment += " " + localize("TAPER") + "=" + taperFormat.format(tool.taperAngle) + localize("deg");
}
if (zRanges[tool.number]) {
comment += " - " + localize("ZMIN") + "=" + xyzFormat.format(zRanges[tool.number].getMinimum());
}
comment += " - " + getToolTypeName(tool.type);
writeComment(comment);
}
}
}
if (false) {
// check for duplicate tool number
for (var i = 0; i < getNumberOfSections(); ++i) {
var sectioni = getSection(i);
var tooli = sectioni.getTool();
for (var j = i + 1; j < getNumberOfSections(); ++j) {
var sectionj = getSection(j);
var toolj = sectionj.getTool();
if (tooli.number == toolj.number) {
if (xyzFormat.areDifferent(tooli.diameter, toolj.diameter) ||
xyzFormat.areDifferent(tooli.cornerRadius, toolj.cornerRadius) ||
abcFormat.areDifferent(tooli.taperAngle, toolj.taperAngle) ||
(tooli.numberOfFlutes != toolj.numberOfFlutes)) {
error(
subst(
localize("Using the same tool number for different cutter geometry for operation '%1' and '%2'."),
sectioni.hasParameter("operation-comment") ? sectioni.getParameter("operation-comment") : ("#" + (i + 1)),
sectionj.hasParameter("operation-comment") ? sectionj.getParameter("operation-comment") : ("#" + (j + 1))
)
);
return;
}
}
}
}
}
// absolute coordinates, feed per min, and incremental arc center mode
writeBlock(gAbsIncModal.format(90), gFeedModeModal.format(94), gPlaneModal.format(17), gFormat.format(91.1));
switch (unit) {
case IN:
writeBlock(gUnitModal.format(20));
break;
case MM:
writeBlock(gUnitModal.format(21));
break;
}
if (tolerance) {
writeBlock('G64 P' + tolerance);
}
}
function onComment(message) {
writeComment(message);
}
/** Force output of X, Y, and Z. */
function forceXYZ() {
xOutput.reset();
yOutput.reset();
zOutput.reset();
}
/** Force output of A, B, and C. */
function forceABC() {
aOutput.reset();
bOutput.reset();
cOutput.reset();
}
function forceFeed() {
currentFeedId = undefined;
feedOutput.reset();
}
/** Force output of X, Y, Z, A, B, C, and F on next output. */
function forceAny() {
forceXYZ();
forceABC();
forceFeed();
}
function FeedContext(id, description, feed) {
this.id = id;
this.description = description;
this.feed = feed;
}
function getFeed(f) {
if (activeMovements) {
var feedContext = activeMovements[movement];
if (feedContext != undefined) {
if (!feedFormat.areDifferent(feedContext.feed, f)) {
if (feedContext.id == currentFeedId) {
return ""; // nothing has changed
}
forceFeed();
currentFeedId = feedContext.id;
return "F#" + (firstFeedParameter + feedContext.id);
}
}
currentFeedId = undefined; // force Q feed next time
}
return feedOutput.format(f); // use feed value
}
function initializeActiveFeeds() {
activeMovements = new Array();
var movements = currentSection.getMovements();
var id = 0;
var activeFeeds = new Array();
if (hasParameter("operation:tool_feedCutting")) {
if (movements & ((1 << MOVEMENT_CUTTING) | (1 << MOVEMENT_LINK_TRANSITION) | (1 << MOVEMENT_EXTENDED))) {
var feedContext = new FeedContext(id, localize("Cutting"), getParameter("operation:tool_feedCutting"));
activeFeeds.push(feedContext);
activeMovements[MOVEMENT_CUTTING] = feedContext;
activeMovements[MOVEMENT_LINK_TRANSITION] = feedContext;
activeMovements[MOVEMENT_EXTENDED] = feedContext;
}
++id;
if (movements & (1 << MOVEMENT_PREDRILL)) {
feedContext = new FeedContext(id, localize("Predrilling"), getParameter("operation:tool_feedCutting"));
activeMovements[MOVEMENT_PREDRILL] = feedContext;
activeFeeds.push(feedContext);
}
++id;
}
if (hasParameter("operation:finishFeedrate")) {
if (movements & (1 << MOVEMENT_FINISH_CUTTING)) {
var feedContext = new FeedContext(id, localize("Finish"), getParameter("operation:finishFeedrate"));
activeFeeds.push(feedContext);
activeMovements[MOVEMENT_FINISH_CUTTING] = feedContext;
}
++id;
} else if (hasParameter("operation:tool_feedCutting")) {
if (movements & (1 << MOVEMENT_FINISH_CUTTING)) {
var feedContext = new FeedContext(id, localize("Finish"), getParameter("operation:tool_feedCutting"));
activeFeeds.push(feedContext);
activeMovements[MOVEMENT_FINISH_CUTTING] = feedContext;
}
++id;
}
if (hasParameter("operation:tool_feedEntry")) {
if (movements & (1 << MOVEMENT_LEAD_IN)) {
var feedContext = new FeedContext(id, localize("Entry"), getParameter("operation:tool_feedEntry"));
activeFeeds.push(feedContext);
activeMovements[MOVEMENT_LEAD_IN] = feedContext;
}
++id;
}
if (hasParameter("operation:tool_feedExit")) {
if (movements & (1 << MOVEMENT_LEAD_OUT)) {
var feedContext = new FeedContext(id, localize("Exit"), getParameter("operation:tool_feedExit"));
activeFeeds.push(feedContext);
activeMovements[MOVEMENT_LEAD_OUT] = feedContext;
}
++id;
}
if (hasParameter("operation:noEngagementFeedrate")) {
if (movements & (1 << MOVEMENT_LINK_DIRECT)) {
var feedContext = new FeedContext(id, localize("Direct"), getParameter("operation:noEngagementFeedrate"));
activeFeeds.push(feedContext);
activeMovements[MOVEMENT_LINK_DIRECT] = feedContext;
}
++id;
} else if (hasParameter("operation:tool_feedCutting") &&
hasParameter("operation:tool_feedEntry") &&
hasParameter("operation:tool_feedExit")) {
if (movements & (1 << MOVEMENT_LINK_DIRECT)) {
var feedContext = new FeedContext(id, localize("Direct"), Math.max(getParameter("operation:tool_feedCutting"), getParameter("operation:tool_feedEntry"), getParameter("operation:tool_feedExit")));
activeFeeds.push(feedContext);
activeMovements[MOVEMENT_LINK_DIRECT] = feedContext;
}
++id;
}
if (hasParameter("operation:reducedFeedrate")) {
if (movements & (1 << MOVEMENT_REDUCED)) {
var feedContext = new FeedContext(id, localize("Reduced"), getParameter("operation:reducedFeedrate"));
activeFeeds.push(feedContext);
activeMovements[MOVEMENT_REDUCED] = feedContext;
}
++id;
}
if (hasParameter("operation:tool_feedRamp")) {
if (movements & ((1 << MOVEMENT_RAMP) | (1 << MOVEMENT_RAMP_HELIX) | (1 << MOVEMENT_RAMP_PROFILE) | (1 << MOVEMENT_RAMP_ZIG_ZAG))) {
var feedContext = new FeedContext(id, localize("Ramping"), getParameter("operation:tool_feedRamp"));
activeFeeds.push(feedContext);
activeMovements[MOVEMENT_RAMP] = feedContext;
activeMovements[MOVEMENT_RAMP_HELIX] = feedContext;
activeMovements[MOVEMENT_RAMP_PROFILE] = feedContext;
activeMovements[MOVEMENT_RAMP_ZIG_ZAG] = feedContext;
}
++id;
}
if (hasParameter("operation:tool_feedPlunge")) {
if (movements & (1 << MOVEMENT_PLUNGE)) {
var feedContext = new FeedContext(id, localize("Plunge"), getParameter("operation:tool_feedPlunge"));
activeFeeds.push(feedContext);
activeMovements[MOVEMENT_PLUNGE] = feedContext;
}
++id;
}
if (true) { // high feed
if (movements & (1 << MOVEMENT_HIGH_FEED)) {
var feedContext = new FeedContext(id, localize("High Feed"), this.highFeedrate);
activeFeeds.push(feedContext);
activeMovements[MOVEMENT_HIGH_FEED] = feedContext;
}
++id;
}
for (var i = 0; i < activeFeeds.length; ++i) {
var feedContext = activeFeeds[i];
writeBlock("#" + (firstFeedParameter + feedContext.id) + "=" + feedFormat.format(feedContext.feed), formatComment(feedContext.description));
}
}
var currentWorkPlaneABC = undefined;
function forceWorkPlane() {
currentWorkPlaneABC = undefined;
}
function setWorkPlane(abc) {
if (!machineConfiguration.isMultiAxisConfiguration()) {
return; // ignore
}
if (!((currentWorkPlaneABC == undefined) ||
abcFormat.areDifferent(abc.x, currentWorkPlaneABC.x) ||
abcFormat.areDifferent(abc.y, currentWorkPlaneABC.y) ||
abcFormat.areDifferent(abc.z, currentWorkPlaneABC.z))) {
return; // no change
}
onCommand(COMMAND_UNLOCK_MULTI_AXIS);
// NOTE: add retract here
writeBlock(
gMotionModal.format(0),
conditional(machineConfiguration.isMachineCoordinate(0), "A" + abcFormat.format(abc.x)),
conditional(machineConfiguration.isMachineCoordinate(1), "B" + abcFormat.format(abc.y)),
conditional(machineConfiguration.isMachineCoordinate(2), "C" + abcFormat.format(abc.z))
);
onCommand(COMMAND_LOCK_MULTI_AXIS);
currentWorkPlaneABC = abc;
}
var closestABC = false; // choose closest machine angles
var currentMachineABC;
function getWorkPlaneMachineABC(workPlane) {
var W = workPlane; // map to global frame
var abc = machineConfiguration.getABC(W);
if (closestABC) {
if (currentMachineABC) {
abc = machineConfiguration.remapToABC(abc, currentMachineABC);
} else {
abc = machineConfiguration.getPreferredABC(abc);
}
} else {
abc = machineConfiguration.getPreferredABC(abc);
}
try {
abc = machineConfiguration.remapABC(abc);
currentMachineABC = abc;
} catch (e) {
error(
localize("Machine angles not supported") + ":"
+ conditional(machineConfiguration.isMachineCoordinate(0), " A" + abcFormat.format(abc.x))
+ conditional(machineConfiguration.isMachineCoordinate(1), " B" + abcFormat.format(abc.y))
+ conditional(machineConfiguration.isMachineCoordinate(2), " C" + abcFormat.format(abc.z))
);
}
var direction = machineConfiguration.getDirection(abc);
if (!isSameDirection(direction, W.forward)) {
error(localize("Orientation not supported."));
}
if (!machineConfiguration.isABCSupported(abc)) {
error(
localize("Work plane is not supported") + ":"
+ conditional(machineConfiguration.isMachineCoordinate(0), " A" + abcFormat.format(abc.x))
+ conditional(machineConfiguration.isMachineCoordinate(1), " B" + abcFormat.format(abc.y))
+ conditional(machineConfiguration.isMachineCoordinate(2), " C" + abcFormat.format(abc.z))
);
}
var tcp = true;
if (tcp) {
setRotation(W); // TCP mode
} else {
var O = machineConfiguration.getOrientation(abc);
var R = machineConfiguration.getRemainingOrientation(abc, W);
setRotation(R);
}
return abc;
}
function onSection() {
var insertToolCall = isFirstSection() ||
currentSection.getForceToolChange && currentSection.getForceToolChange() ||
(tool.number != getPreviousSection().getTool().number);
var retracted = false; // specifies that the tool has been retracted to the safe plane
var newWorkOffset = isFirstSection() ||
(getPreviousSection().workOffset != currentSection.workOffset); // work offset changes
var newWorkPlane = isFirstSection() ||
!isSameDirection(getPreviousSection().getGlobalFinalToolAxis(), currentSection.getGlobalInitialToolAxis());
if (insertToolCall || newWorkOffset || newWorkPlane) {
// stop spindle before retract during tool change
if (insertToolCall && !isFirstSection()) {
onCommand(COMMAND_STOP_SPINDLE);
}
// retract to safe plane
retracted = true;
if (properties.useG28) {
writeBlock(gFormat.format(28), gAbsIncModal.format(91), "Z" + xyzFormat.format(0)); // retract
writeBlock(gAbsIncModal.format(90));
} else {
writeBlock(gAbsIncModal.format(90), gFormat.format(53), gMotionModal.format(0), "Z" + xyzFormat.format(0)); // retract
}
zOutput.reset();
}
if (hasParameter("operation-comment")) {
var comment = getParameter("operation-comment");
if (comment) {
writeComment(comment);
}
}
if (properties.showNotes && hasParameter("notes")) {
var notes = getParameter("notes");
if (notes) {
var lines = String(notes).split("\n");
var r1 = new RegExp("^[\\s]+", "g");
var r2 = new RegExp("[\\s]+$", "g");
for (line in lines) {
var comment = lines[line].replace(r1, "").replace(r2, "");
if (comment) {
writeComment(comment);
}
}
}
}
if (insertToolCall) {
forceWorkPlane();
retracted = true;
onCommand(COMMAND_COOLANT_OFF);
if (!isFirstSection() && properties.optionalStop) {
onCommand(COMMAND_OPTIONAL_STOP);
}
if (tool.number > 99) {
warning(localize("Tool number exceeds maximum value."));
}
writeBlock("T" + toolFormat.format(tool.number), mFormat.format(6));
if (tool.comment) {
writeComment(tool.comment);
}
var showToolZMin = false;
if (showToolZMin) {
if (is3D()) {
var numberOfSections = getNumberOfSections();
var zRange = currentSection.getGlobalZRange();
var number = tool.number;
for (var i = currentSection.getId() + 1; i < numberOfSections; ++i) {
var section = getSection(i);
if (section.getTool().number != number) {
break;
}
zRange.expandToRange(section.getGlobalZRange());
}
writeComment(localize("ZMIN") + "=" + zRange.getMinimum());
}
}
if (properties.preloadTool) {
var nextTool = getNextTool(tool.number);
if (nextTool) {
writeBlock("T" + toolFormat.format(nextTool.number));
} else {
// preload first tool
var section = getSection(0);
var firstToolNumber = section.getTool().number;
if (tool.number != firstToolNumber) {
writeBlock("T" + toolFormat.format(firstToolNumber));
}
}
}
}
if (insertToolCall ||
forceSpindleSpeed ||
isFirstSection() ||
(rpmFormat.areDifferent(tool.spindleRPM, sOutput.getCurrent())) ||
(tool.clockwise != getPreviousSection().getTool().clockwise)) {
forceSpindleSpeed = false;
if (tool.spindleRPM < 1) {
error(localize("Spindle speed out of range."));
return;
}
if (tool.spindleRPM > 99999) {
warning(localize("Spindle speed exceeds maximum value."));
}
writeBlock(
sOutput.format(tool.spindleRPM), mFormat.format(tool.clockwise ? 3 : 4)
);
}
// wcs
if (insertToolCall) { // force work offset when changing tool
currentWorkOffset = undefined;
}
var workOffset = currentSection.workOffset;
if (workOffset == 0) {
warningOnce(localize("Work offset has not been specified. Using G54 as WCS."), WARNING_WORK_OFFSET);
workOffset = 1;
}
if (workOffset > 0) {
if (workOffset > 6) {
var p = workOffset - 6; // 1->...
if (p > 3) {
error(localize("Work offset out of range."));
return;
} else {
if (workOffset != currentWorkOffset) {
writeBlock(gFormat.format(59.1), "P" + p); // G59.1P
currentWorkOffset = workOffset;
}
}
} else {
if (workOffset != currentWorkOffset) {
writeBlock(gFormat.format(53 + workOffset)); // G54->G59
currentWorkOffset = workOffset;
}
}
}
forceXYZ();
if (machineConfiguration.isMultiAxisConfiguration()) { // use 5-axis indexing for multi-axis mode
// set working plane after datum shift
var abc = new Vector(0, 0, 0);
if (currentSection.isMultiAxis()) {
forceWorkPlane();
cancelTransformation();
} else {
abc = getWorkPlaneMachineABC(currentSection.workPlane);
}
setWorkPlane(abc);
} else { // pure 3D
var remaining = currentSection.workPlane;
if (!isSameDirection(remaining.forward, new Vector(0, 0, 1))) {
error(localize("Tool orientation is not supported."));
return;
}
setRotation(remaining);
}
// set coolant after we have positioned at Z
{
var c = mapCoolantTable.lookup(tool.coolant);
if (c) {
writeBlock(mFormat.format(c));
} else {
warning(localize("Coolant not supported."));
}
}
forceAny();
gMotionModal.reset();
var initialPosition = getFramePosition(currentSection.getInitialPosition());
if (!retracted) {
if (getCurrentPosition().z < initialPosition.z) {
writeBlock(gMotionModal.format(0), zOutput.format(initialPosition.z));
}
}
if (insertToolCall || retracted || (!isFirstSection() && getPreviousSection().isMultiAxis())) {
var lengthOffset = tool.lengthOffset;
if (lengthOffset > 99) {
error(localize("Length offset out of range."));
return;
}
gMotionModal.reset();
writeBlock(gPlaneModal.format(17));
if (!machineConfiguration.isHeadConfiguration()) {
writeBlock(
gAbsIncModal.format(90),
gMotionModal.format(0), xOutput.format(initialPosition.x), yOutput.format(initialPosition.y)
);
writeBlock(gMotionModal.format(0), gFormat.format(43), zOutput.format(initialPosition.z), hFormat.format(lengthOffset));
} else {
writeBlock(
gAbsIncModal.format(90),
gMotionModal.format(0),
gFormat.format(43), xOutput.format(initialPosition.x),
yOutput.format(initialPosition.y),
zOutput.format(initialPosition.z), hFormat.format(lengthOffset)
);
}
gMotionModal.reset();
} else {
writeBlock(
gAbsIncModal.format(90),
gMotionModal.format(0),
xOutput.format(initialPosition.x),
yOutput.format(initialPosition.y)
);
}
if (properties.useParametricFeed &&
hasParameter("operation-strategy") &&
(getParameter("operation-strategy") != "drill")) {
if (!insertToolCall &&
activeMovements &&
(getCurrentSectionId() > 0) &&
(getPreviousSection().getPatternId() == currentSection.getPatternId())) {
// use the current feeds
} else {
initializeActiveFeeds();
}
} else {
activeMovements = undefined;
}
}
function onDwell(seconds) {
if (seconds > 99999.999) {
warning(localize("Dwelling time is out of range."));
}
writeBlock(gFeedModeModal.format(94), gFormat.format(4), "P" + secFormat.format(seconds));
}
function onSpindleSpeed(spindleSpeed) {
writeBlock(sOutput.format(spindleSpeed));
}
function onCycle() {
writeBlock(gPlaneModal.format(17));
}
function getCommonCycle(x, y, z, r) {
forceXYZ(); // force xyz on first drill hole of any cycle
return [xOutput.format(x), yOutput.format(y),
zOutput.format(z),
"R" + xyzFormat.format(r)];
}
function onCyclePoint(x, y, z) {
switch (cycleType) {
case "tapping":
case "left-tapping":
case "right-tapping":
cycleExpanded = true;
repositionToCycleClearance(cycle, x, y, z);
writeBlock(
gAbsIncModal.format(90), gMotionModal.format(0),
conditional(gPlaneModal.getCurrent() == 17, zOutput.format(cycle.retract)),
conditional(gPlaneModal.getCurrent() == 18, yOutput.format(cycle.retract)),
conditional(gPlaneModal.getCurrent() == 19, xOutput.format(cycle.retract))
);
writeBlock(
gAbsIncModal.format(90), gFormat.format(33.1),
conditional(gPlaneModal.getCurrent() == 17, zOutput.format(z)),
conditional(gPlaneModal.getCurrent() == 18, yOutput.format(y)),
conditional(gPlaneModal.getCurrent() == 19, xOutput.format(x)),
"K" + pitchFormat.format(tool.threadPitch)
);
gMotionModal.reset();
writeBlock(
gAbsIncModal.format(90), gMotionModal.format(0),
conditional(gPlaneModal.getCurrent() == 17, zOutput.format(cycle.clearance)),
conditional(gPlaneModal.getCurrent() == 18, yOutput.format(cycle.clearance)),
conditional(gPlaneModal.getCurrent() == 19, xOutput.format(cycle.clearance))
);
return;
/*
case "tapping-with-chip-breaking":
case "left-tapping-with-chip-breaking":
case "right-tapping-with-chip-breaking":
*/
}
if (isFirstCyclePoint()) {
repositionToCycleClearance(cycle, x, y, z);
// return to initial Z which is clearance plane and set absolute mode
var F = cycle.feedrate;
var P = (cycle.dwell == 0) ? 0 : clamp(0.001, cycle.dwell, 99999999); // in seconds
switch (cycleType) {
case "drilling":
writeBlock(
gRetractModal.format(98), gAbsIncModal.format(90), gCycleModal.format(81),
getCommonCycle(x, y, z, cycle.retract),
feedOutput.format(F)
);
break;
case "counter-boring":
if (P > 0) {
writeBlock(
gRetractModal.format(98), gAbsIncModal.format(90), gCycleModal.format(82),
getCommonCycle(x, y, z, cycle.retract),
"P" + secFormat.format(P),
feedOutput.format(F)
);
} else {
writeBlock(
gRetractModal.format(98), gAbsIncModal.format(90), gCycleModal.format(81),
getCommonCycle(x, y, z, cycle.retract),
feedOutput.format(F)
);
}
break;
case "chip-breaking":
expandCyclePoint(x, y, z);
break;
case "deep-drilling":
if (P > 0) {
expandCyclePoint(x, y, z);
} else {
writeBlock(
gRetractModal.format(98), gAbsIncModal.format(90), gCycleModal.format(83),
getCommonCycle(x, y, z, cycle.retract),
"Q" + xyzFormat.format(cycle.incrementalDepth),
// conditional(P > 0, "P" + secFormat.format(P)),
feedOutput.format(F)
);
}
break;
case "fine-boring":
expandCyclePoint(x, y, z);
break;
/* // not supported
case "back-boring":
var dx = (gPlaneModal.getCurrent() == 19) ? cycle.backBoreDistance : 0;
var dy = (gPlaneModal.getCurrent() == 18) ? cycle.backBoreDistance : 0;
var dz = (gPlaneModal.getCurrent() == 17) ? cycle.backBoreDistance : 0;
writeBlock(
gRetractModal.format(98), gAbsIncModal.format(90), gCycleModal.format(87),
getCommonCycle(x - dx, y - dy, z - dz, cycle.bottom),
"Q" + xyzFormat.format(cycle.shift),
"P" + secFormat.format(P), // not optional
feedOutput.format(F)
);
break;
*/
case "reaming":
if (P > 0) {
writeBlock(
gRetractModal.format(98), gAbsIncModal.format(90), gCycleModal.format(89),
getCommonCycle(x, y, z, cycle.retract),
"P" + secFormat.format(P),
feedOutput.format(F)
);
} else {
writeBlock(
gRetractModal.format(98), gAbsIncModal.format(90), gCycleModal.format(85),
getCommonCycle(x, y, z, cycle.retract),
feedOutput.format(F)
);
}
break;
case "stop-boring":
writeBlock(
gRetractModal.format(98), gAbsIncModal.format(90), gCycleModal.format(86),
getCommonCycle(x, y, z, cycle.retract),
conditional(P > 0, "P" + secFormat.format(P)),
feedOutput.format(F)
);
break;
case "manual-boring":
writeBlock(
gRetractModal.format(98), gAbsIncModal.format(90), gCycleModal.format(88),
getCommonCycle(x, y, z, cycle.retract),
"P" + secFormat.format(P), // not optional
feedOutput.format(F)
);
break;
case "boring":
if (P > 0) {
writeBlock(
gRetractModal.format(98), gAbsIncModal.format(90), gCycleModal.format(89),
getCommonCycle(x, y, z, cycle.retract),
"P" + secFormat.format(P), // not optional
feedOutput.format(F)
);
} else {
writeBlock(
gRetractModal.format(98), gAbsIncModal.format(90), gCycleModal.format(85),
getCommonCycle(x, y, z, cycle.retract),
feedOutput.format(F)
);
}
break;
default:
expandCyclePoint(x, y, z);
}
} else {
if (cycleExpanded) {
expandCyclePoint(x, y, z);
} else {
var _x = xOutput.format(x);
var _y = yOutput.format(y);
var _z = zOutput.format(z);
if (!_x && !_y && !_z) {
switch (gPlaneModal.getCurrent()) {
case 17: // XY
xOutput.reset(); // at least one axis is required
_x = xOutput.format(x);
break;
case 18: // ZX
zOutput.reset(); // at least one axis is required
_z = zOutput.format(z);
break;
case 19: // YZ
yOutput.reset(); // at least one axis is required
_y = yOutput.format(y);
break;
}
}
writeBlock(_x, _y, _z);
}
}
}
function onCycleEnd() {
if (!cycleExpanded) {
writeBlock(gCycleModal.format(80));
gMotionModal.reset();
}
}
var pendingRadiusCompensation = -1;
function onRadiusCompensation() {
pendingRadiusCompensation = radiusCompensation;
}
function onRapid(_x, _y, _z) {
var x = xOutput.format(_x);
var y = yOutput.format(_y);
var z = zOutput.format(_z);
if (x || y || z) {
if (pendingRadiusCompensation >= 0) {
error(localize("Radius compensation mode cannot be changed at rapid traversal."));
return;
}
writeBlock(gMotionModal.format(0), x, y, z);
forceFeed();
}
}
function onLinear(_x, _y, _z, feed) {
var x = xOutput.format(_x);
var y = yOutput.format(_y);
var z = zOutput.format(_z);
var f = getFeed(feed);
if (x || y || z) {
if (pendingRadiusCompensation >= 0) {
pendingRadiusCompensation = -1;
var d = tool.diameterOffset;
if (d > 99) {
warning(localize("The diameter offset exceeds the maximum value."));
}
writeBlock(gPlaneModal.format(17));
switch (radiusCompensation) {
case RADIUS_COMPENSATION_LEFT:
dOutput.reset();
writeBlock(gMotionModal.format(1), gFormat.format(41), x, y, z, dOutput.format(d), f);
break;
case RADIUS_COMPENSATION_RIGHT:
dOutput.reset();
writeBlock(gMotionModal.format(1), gFormat.format(42), x, y, z, dOutput.format(d), f);
break;
default:
writeBlock(gMotionModal.format(1), gFormat.format(40), x, y, z, f);
}
} else {
writeBlock(gMotionModal.format(1), x, y, z, f);
}
} else if (f) {
if (getNextRecord().isMotion()) { // try not to output feed without motion
forceFeed(); // force feed on next line
} else {
writeBlock(gMotionModal.format(1), f);
}
}
}
function onRapid5D(_x, _y, _z, _a, _b, _c) {
if (!currentSection.isOptimizedForMachine()) {
error(localize("This post configuration has not been customized for 5-axis simultaneous toolpath."));
return;
}
if (pendingRadiusCompensation >= 0) {
error(localize("Radius compensation mode cannot be changed at rapid traversal."));
return;
}
var x = xOutput.format(_x);
var y = yOutput.format(_y);
var z = zOutput.format(_z);
var a = aOutput.format(_a);
var b = bOutput.format(_b);
var c = cOutput.format(_c);
writeBlock(gMotionModal.format(0), x, y, z, a, b, c);
forceFeed();
}
function onLinear5D(_x, _y, _z, _a, _b, _c, feed) {
if (!currentSection.isOptimizedForMachine()) {
error(localize("This post configuration has not been customized for 5-axis simultaneous toolpath."));
return;
}
if (pendingRadiusCompensation >= 0) {
error(localize("Radius compensation cannot be activated/deactivated for 5-axis move."));
return;
}
var x = xOutput.format(_x);
var y = yOutput.format(_y);
var z = zOutput.format(_z);
var a = aOutput.format(_a);
var b = bOutput.format(_b);
var c = cOutput.format(_c);
var f = getFeed(feed);
if (x || y || z || a || b || c) {
writeBlock(gMotionModal.format(1), x, y, z, a, b, c, f);
} else if (f) {
if (getNextRecord().isMotion()) { // try not to output feed without motion
forceFeed(); // force feed on next line
} else {
writeBlock(gMotionModal.format(1), f);
}
}
}
function onCircular(clockwise, cx, cy, cz, x, y, z, feed) {
if (pendingRadiusCompensation >= 0) {
error(localize("Radius compensation cannot be activated/deactivated for a circular move."));
return;
}
var start = getCurrentPosition();
if (isFullCircle()) {
if (properties.useRadius || isHelical()) { // radius mode does not support full arcs
linearize(tolerance);
return;
}
switch (getCircularPlane()) {
case PLANE_XY:
writeBlock(gAbsIncModal.format(90), gPlaneModal.format(17), gMotionModal.format(clockwise ? 2 : 3), iOutput.format(cx - start.x, 0), jOutput.format(cy - start.y, 0), getFeed(feed));
break;
case PLANE_ZX:
writeBlock(gAbsIncModal.format(90), gPlaneModal.format(18), gMotionModal.format(clockwise ? 2 : 3), iOutput.format(cx - start.x, 0), kOutput.format(cz - start.z, 0), getFeed(feed));
break;
case PLANE_YZ:
writeBlock(gAbsIncModal.format(90), gPlaneModal.format(19), gMotionModal.format(clockwise ? 2 : 3), jOutput.format(cy - start.y, 0), kOutput.format(cz - start.z, 0), getFeed(feed));
break;
default:
linearize(tolerance);
}
} else if (!properties.useRadius) {
switch (getCircularPlane()) {
case PLANE_XY:
writeBlock(gAbsIncModal.format(90), gPlaneModal.format(17), gMotionModal.format(clockwise ? 2 : 3), xOutput.format(x), yOutput.format(y), zOutput.format(z), iOutput.format(cx - start.x, 0), jOutput.format(cy - start.y, 0), getFeed(feed));
break;
case PLANE_ZX:
writeBlock(gAbsIncModal.format(90), gPlaneModal.format(18), gMotionModal.format(clockwise ? 2 : 3), xOutput.format(x), yOutput.format(y), zOutput.format(z), iOutput.format(cx - start.x, 0), kOutput.format(cz - start.z, 0), getFeed(feed));
break;
case PLANE_YZ:
writeBlock(gAbsIncModal.format(90), gPlaneModal.format(19), gMotionModal.format(clockwise ? 2 : 3), xOutput.format(x), yOutput.format(y), zOutput.format(z), jOutput.format(cy - start.y, 0), kOutput.format(cz - start.z, 0), getFeed(feed));
break;
default:
linearize(tolerance);
}
} else { // use radius mode
var r = getCircularRadius();
if (toDeg(getCircularSweep()) > (180 + 1e-9)) {
r = -r; // allow up to <360 deg arcs
}
switch (getCircularPlane()) {
case PLANE_XY:
writeBlock(gPlaneModal.format(17), gMotionModal.format(clockwise ? 2 : 3), xOutput.format(x), yOutput.format(y), zOutput.format(z), "R" + rFormat.format(r), getFeed(feed));
break;
case PLANE_ZX:
writeBlock(gPlaneModal.format(18), gMotionModal.format(clockwise ? 2 : 3), xOutput.format(x), yOutput.format(y), zOutput.format(z), "R" + rFormat.format(r), getFeed(feed));
break;
case PLANE_YZ:
writeBlock(gPlaneModal.format(19), gMotionModal.format(clockwise ? 2 : 3), xOutput.format(x), yOutput.format(y), zOutput.format(z), "R" + rFormat.format(r), getFeed(feed));
break;
default:
linearize(tolerance);
}
}
}
var mapCommand = {
COMMAND_STOP:0,
COMMAND_OPTIONAL_STOP:1,
COMMAND_END:2,
COMMAND_SPINDLE_CLOCKWISE:3,
COMMAND_SPINDLE_COUNTERCLOCKWISE:4,
COMMAND_STOP_SPINDLE:5,
COMMAND_ORIENTATE_SPINDLE:19,
COMMAND_LOAD_TOOL:6,
COMMAND_COOLANT_ON:8,
COMMAND_COOLANT_OFF:9
};
function onCommand(command) {
switch (command) {
case COMMAND_STOP:
writeBlock(mFormat.format(0));
forceSpindleSpeed = true;
return;
case COMMAND_START_SPINDLE:
onCommand(tool.clockwise ? COMMAND_SPINDLE_CLOCKWISE : COMMAND_SPINDLE_COUNTERCLOCKWISE);
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() {
if (currentSection.isMultiAxis()) {
writeBlock(gMotionModal.format(49));
}
writeBlock(gPlaneModal.format(17));
if (((getCurrentSectionId() + 1) >= getNumberOfSections()) ||
(tool.number != getNextSection().getTool().number)) {
onCommand(COMMAND_BREAK_CONTROL);
}
forceAny();
}
function onClose() {
onCommand(COMMAND_COOLANT_OFF);
if (properties.useG28) {
writeBlock(gFormat.format(28), gAbsIncModal.format(91), "Z" + xyzFormat.format(0)); // retract
} else {
writeBlock(gAbsIncModal.format(90), gFormat.format(53), gMotionModal.format(0), "Z" + xyzFormat.format(0)); // retract
}
zOutput.reset();
setWorkPlane(new Vector(0, 0, 0)); // reset working plane
if (!machineConfiguration.hasHomePositionX() && !machineConfiguration.hasHomePositionY()) {
if (properties.useG28) {
// 90/91 mode is don't care
writeBlock(gFormat.format(28), gAbsIncModal.format(91), "X" + xyzFormat.format(0), "Y" + xyzFormat.format(0)); // return to home
}
} else {
var homeX;
if (machineConfiguration.hasHomePositionX()) {
homeX = "X" + xyzFormat.format(machineConfiguration.getHomePositionX());
}
var homeY;
if (machineConfiguration.hasHomePositionY()) {
homeY = "Y" + xyzFormat.format(machineConfiguration.getHomePositionY());
}
writeBlock(gAbsIncModal.format(90), gFormat.format(53), gMotionModal.format(0), homeX, homeY);
}
onImpliedCommand(COMMAND_END);
onImpliedCommand(COMMAND_STOP_SPINDLE);
writeBlock(mFormat.format(30)); // stop program, spindle stop, coolant off
writeln("%");
}
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
You can’t perform that action at this time.