Heidenhain FK-Programming TNC 530i

8/11/2019 Heidenhain FK-Programming TNC 530i

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English (en)V212/2005

NCProgramming Course

FK Free Contouring

iTNC 530

TNC 4xx


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2003-2005 DR. JOHANNES HEIDENHAIN GmbH

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1

Fundamentals

2

AN and PA Directional Data

3

Converting FK Programs

4

Block End Points

5Directional and Orientation Data

6

Auxiliary Points

7

Circle Data, Circle Center Points

8

FK Sections in Conventional Programs

9Tips and Tricks for FK Programming

10

11

12


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HEIDENHAIN FK programming 1.1

Fundamentals of FK Programming 1

FK = Freie Kontur (German for Free Contour)

When is FK necessary?It is necessary if the workpiece drawing is not dimensioned for NC, and thereforecannot be programmed with the gray path-function keys. However, the geometricvalues given in the drawing must be complete!

Possible information for FK programming:Known coordinates located on thecontour element or on its extension

Known coordinates located near thecontour element


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Fundamentals of FK Programming 2

Directional data that is referenced toanother contour element

Information about the course of thecontour and directional data of thecontour itself

The TNC derives the contour from known data and supports the dialog withthe interactive programming graphics.

N18 parallel to AB

Motion in

clockwisedirection

AN (rise angle 45)


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Requirements for FK programming 3

The TNC needs a fixed starting point from which it can calculate the contourelements: Use the gray path function keys to program a position that contains both

coordinates of the working plane before programming the FK contour. Do not useany Q parameters in this block. For example: L X+20 Y+20 RL

The FK programming feature can only be used to program contourelements that lie in the working plane.

The working plane is defined in the first BLK FORM block of the partprogram.

Enter all available data for every contour element. Even data that does notchange must be entered in every block.

Any data not programmed is considered missing.
http://goback/http://goback/http://goback/


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Initiating FK dialogs 4

Show the soft keys for FK-dialog initiation

You must consider the following:

What does my contour element look like?How does my contour element start?

The following possibilities are available:

Soft key Meaning

Straight contour element, angular start

Straight contour element, tangential start

Curved contour element, angular start

Curved contour element, tangential start

Required for entry with polar coordinates


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Interactive programming graphics: Setting/activating the graphics 5

Select the Programming and Editing mode of operation.

Select the main menu for screen layout.

Left: program, right: programming graphics

Shift the soft-key row.

Select whether automatic tracing is switched ON or OFF.

Select whether the graphic should be shown with block numbers(SHOW) or without them (HIDE).


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Assignment: FK telephone

Start (R0)


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Solution: FK telephone

Complete program 0 BEGIN PGM TELEPHONE MM

1 BLK FORM 0.1 Z X+0 Y+0 Z-10

2 BLK FORM 0.2 X+100 Y+100 Z+0

3 TOOL CALL 1 Z S3000

4L Z+100 R0 F MAX M3

5 L X+50 Y+50 R0 F MAX

6 APPR LCT X+50 Y+75 R2 RL F500 Point 1

7 FC DR+ R25 CCX+50 CCY+50 Point 2

8 FCT DR- R14 Point 3

9 FCT DR- R88 CCX+50 CCY+0 Point 4

10 FSELECT 1

11 FCT DR- R14 Point 5

12 FCT X+50 Y+75 DR+ R25 CCX+50 CCY+50 Point 6

13 FSELECT 2

14 DEP LCT X+50 Y+50 R215 L Z+100 R0 F MAX M2

16 END PGM TELEPHONE MM

Start (R0)


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Interactive programming graphics: Selecting possible solutions 6

The TNC offers graphic solutionsfor the entered data.

The user selects the correctcontour element as shown in thedrawing.

Soft key Function

Show solutions that are possible with the entered data (greencontour elements).

Select the solution shown in the drawing.

Enter data for other contour elements if SELECT SOLUTION isnot chosen at this time.


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Interactive programming graphics: Selecting possible solutions 7

Color depiction of the contour elements (depends on the machine):

Color Function

Black Contour element is fully defined

Blue More than one solution is possible for the entereddata

Red More data is required to calculate the contour orcontour element


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Overview of functions 8

1): angular or tangential

Element Straight line withconnection Arc with connection

Path functions Any 1 Tangential Any 1 Tangential

Block end point / Cartesian

+Y

+Y

Block end point / Polarcoordinates

Directionaldata

Auxiliary pointson the contour

+ P2X, P2Y + P2X, P2Y+ P3X, P3Y

Distance fromthe contourelement to theauxiliary point

Additionalcircular data

+ CCY..

+ CCPA.

+ +


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Directional Data: The Difference Between AN and PA 1

AN: Connection from starting point to end point

PA: Connection from pole to end point

AN only defines the slope.

PA defines the end point.

Extension X+ T r a v e

r s e r a

n g e

T r av e r s e r a nge

T r a v e

r s e r a

n g e

Extension X+


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Assignment: Angled workpiece

Solution only possible with FK programming, otherwise the coordinates ofthe points must be calculated.


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Solution: Angled workpiece

Complete program 0 BEGIN PGM FK1 MM

1 BLK FORM 0.1 Z X+0 Y+0 Z-10

2 BLK FORM 0.2 X+60 Y+60 Z+0


4 L Z+100 R0 F MAX M3

5 L X-10 Y-10 R0 F MAX

6 L Z-16 R0 F MAX

7 L X+0 Y+0 RL F5000

8 L Y+35

9 FL Y+60 AN+59

10 FL AN+0

11 FL X+60 Y+35 AN-59

12 L Y+0

13 L X+0

14 DEP LT LEN515 L Z+100 R0 F MAX M2

16 END PGM FK1 MM


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Assignment: Flat surface on a shaft

Depth = 10 mm


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Solution: Flat surface on a shaft

Complete program 0 BEGIN PGM SWFK1 MM

1 BLK FORM 0.1 Z X-40 Y-40 Z-20

2 BLK FORM 0.2 X+40 Y+40 Z+0


4 L Z+100 R0 F MAX M3

5 L X+40 Y+0 R0 F MAX

6 L Z-10 R0 F MAX

7 APPR LCT X+27.5 Y+0 R2 RL F300

8 FC Y+16 DR- R27.5 CCX+0 CCY+0

9 FL Y+16 AN+0 PDX+0 PDY+0 D16

10 FSELECT 2

11 FC X+27.5 Y+0 DR- R27.5 CCX+0 CCY+0

12 FSELECT 1

13 DEP LCT X+40 Y+0 R2

14 L Z+100 R0 F MAX M215 END PGM SWFK1 MM

Depth = 10 mm


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Converting FK Programs 1

Two functions are available:

Program structure (e.g. program-section repeat) is maintained; not suitable forQ-parameter programs

The control linearizes the programs and calculates the respective Q-parametervalues

Select the program you want to convert.

Shift the soft-key rows until the CONVERT PROGRAM soft keyappears.

Select the soft-key row with functions for converting programs.

Convert the FK blocks of the selected program. The TNC converts all FKblocks into straight-line blocks ( L) and circular-arc blocks ( CC, C), and theprogram structure is maintained, or

Convert the FK blocks of the selected program. The TNC converts all FKblocks into straight-line blocks ( L) and circular-arc blocks ( CC, C), and theTNC linearizes the program.

The name of the file created by the TNC consists of the old file name andthe extension _nc. Example:

File name of the FK program: HEBEL.HFile name of the conversational dialog program converted by thecontrol: HEBEL_nc.h

The resolution of the created conversational program is 0.1 m.

The converted program includes the comment SNR and a number after theconverted NC blocks. The number indicates the block number of the FKprogram from which the respective conversational block was calculated.


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Block end point / Cartesian 1

Absolute

The coordinates of the path end pointare based on the datum.

Example: X+20 Y+25

Incremental

The path end point is based on thelast programmed position.

Example: IX+30 IY+20

Relative (R) with block number of a reference blockRelative X coordinate change

with

Relative Y coordinate changewith

The incremental value is not based on the end point ofthe previous block, but instead on the end point of thereferenced block.

The end point of contour element 8 is based on theend point of block 6. In block 8 you program: IX+17.5RX6 IY+7.5 RY6

The soft keys for programming with reference blocks have anadditional in their icons:

Example: R YWhen a referenced block is deleted, make sure to change the block inwhich the referenced block is referred to!

NN


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Block end point / Polar coordinates 2

Pole for positioning data in polar coordinates ( PR / PA)Entry of FPOL in Cartesian coordinatesfor both axes in the working plane:

FPOL refers to the set datumFPOL has nothing to do with thedefinition of a circle center point

FPOL is effective modallyThe polar coordinates of the givenposition 3 refer to FPOL2 . This, inturn, refers to datum 1 .

Polar radius referenced to FPOLAbsolute

Distance from FPOL

Incremental

Difference between the previousentry PR1 and the new positiondata 2

Polar coordinate angle referenced to FPOL. Directional data in the sense of mathematical rotation.Absolute

0:Positive direction of the main axisin the working plane

Incremental

Angular difference between theprevious position 1 and the newposition 2 (as seen from FPOL)

1

2

3

1

2

1

2


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Block end point / Polar coordinates 3

Polar coordinates with reference block R (R = relative):

Enter the end point of block 10 in polar coordinates relative to the end point ofblock 6.

Program in block 10 the changes from block 6 in the polar radius and angle:IPR+25 RPR6 IPA-20 RPA6

Relative polar radius changewith

Relative polar angle changewith


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Assignment: Sample part workshop drawingBlock end points/relative references

You are only allowed to use dimensions explicitly given in the drawing!

Starting position


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Solution: Sample part workshop drawingBlock end points/relative references

Complete program 0 BEGIN PGM SKETCH MM

1 BLK FORM 0.1 Z X+0 Y+0 Z-20

2 BLK FORM 0.2 X+110 Y+110 Z+0


4 L Z+100 R0 F MAX M3

5 L X+45 Y-20 R0 F MAX

6 L Z-10 F MAX

7 APPR LCT X+45 Y+15 R2 RL F500

8 FL X+15 Y+15

9 FL IX-5 IY+30

10 FL IX-15 IY+70 RX7 RY8

11 FPOL X+50 Y+55

12 FL PR+50 PA+45

13 FL IPR+10 IPA-80 RPR12 RPA12

14 FL X+45 Y+1515 DEP LCT X+45 Y-20 R2

16 L Z+100 R0 F MAX M2

17 END PGM SKETCH MM

Starting position


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Directional Data 1

Gradient angle of an elementAbsolute

Referenced to thedirection of the mainaxis of the workingplane

For circular arcs,direction of the entrytangent

Incremental

Inside angle between

the previous and newdirections

Relative (R) with block number of areference blockReference to the gradient angle in theend point of another element

with

Example: The inside angle betweenelement 4 and element 6 is130

Input in block 6: IAN+130 RAN4

Edge and chord length of an elementEdge length of astraight element

Chord length of acircular arc

4

5

3

6


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Orientation data 2

Parallels, distancePAR = Parallels

Orientation dataspecifying that theelement is locatedparallel to anotherelement.

DP = Distancebetween parallels

Example: Element 10

is parallel to 5 at adistance of 10 mm

Input in block 10:PAR5 DP10

ContourIdentification of thebeginning of a closedcontour: +

Identification of theend of a closedcontour:

A: Any pointdesignated as thebeginning and end

of the contour

The end point of a contour no longer needs to be closed by entering X andY coordinates.

6

7

5

84

9

10


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Assignment: FK hammer

Detail Z


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Solution: FK hammer

Complete program 0 BEGIN PGM 289 MM

1 BLK FORM 0.1 Z X+0 Y+0 Z-20

2 BLK FORM 0.2 X+100 Y+100 Z+0


4 L Z+100 R0 F MAX

5 CC X+30 Y+40

6 LP PR+60 PA+30 R0 F MAX M3

7 L Z+2 R0 F MAX

8 L Z-5 R0 F100

9 APPR PLCT PR+37.5 PA+30 R5 RL F400

10 FL LEN10 AN-60

11 FL AN-150

12 FCT DR+ R12.5

13 FLT AN-100

14 FCT DR- R11 CCX+30 CCY+15

15 FLT

Detail Z


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Solution: FK hammer


17 FLT AN-55

18 FCT DR+ R15

19 FLT AN+30

20 FPOL X+30 Y+40

21 FL PR+37.5 PA+30 LEN10 AN-60

22 DEP PLCT PR+60 PA+30 R5

23 L Z+100 R0 F MAX M2

24 END PGM 289 MM


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Auxiliary points PnX, PnY (on the elements extension) that are not to beapproached 1

For straight linesThe programmed straight linegoes through the auxiliary points

The auxiliary points need not beapproached

Always enter auxiliary points asvalue pairs (X and Y coordinates),beginning with P1

It is possible to enter simply oneauxiliary point

For circlesThe programmed circular pathgoes through the auxiliary points

Auxiliary points must lie on thedefined circle, but need not beapproached

Always enter auxiliary points as

value pairs (X and Y coordinates),beginning with P1

It is possible to enter simply oneauxiliary point

P2X,P2Y

P X,P YP3X,P3Y


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Auxiliary point PDX, PDY that needs not be approached, at the distance D tothe element (or on the elements extension) 2

For straight lines (distance point)The programmed straight linedoes not go through the auxiliary

pointAlways enter the auxiliary point asa value pair (X and Y coordinates)Perpendicular distance D from theprogrammed straight line to theauxiliary point

Always enter PDX, PDY and D together in a program block.

For circles (distance point)The programmed circular pathdoes not go through the auxiliarypoint

Always enter the auxiliary point asa value pair (X and Y coordinates)Perpendicular distance D from theprogrammed circular path to theauxiliary point

Always enter PDX, PDY and D together in a program block.


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Auxiliary points example 3

Auxiliary points oncontour element

Auxiliary points onextension of contourelementAuxiliary point offset from

extensionAuxiliary point offset fromcontour element


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Assignment: FK program without RND and with auxiliary points


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Solution: FK program without RND and with auxiliary points

Complete program 0 BEGIN PGM 223-FK2 MM Contour without RND

1 BLK FORM 0.1 Z X+0 Y+0 Z-40

2 BLK FORM 0.2 X+100 Y+100 Z+0


4L Z+100 R0 F MAX M3

5 L X-15 Y+70 R0 F MAX

6 L Z+2 R0 F MAX

7 L Z-30 R0 F2000


9 FL AN+90

10 FCT DR- R10

11 FLT Y+90 AN+0 P1X+50 P1Y+90

12 FCT DR- R20

13 FLT AN-45 P1X+90 P1Y+50

14 FCT DR- R2015 FLT AN-90 P1X+90 P1Y+10

16 FCT DR- R10

17 FLT AN+180 P1X+50 P1Y+10

18 FCT DR- R20

19 FLT AN+135 P1X+10 P1Y+50

20 FCT DR- R20

21 FLT X+10 Y+70 AN+90

22 DEP LCT X-15 Y+70 R2

23 L Z+100 R0 F MAX M30

24 END PGM 223-FK2 MM


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Circle data 1

Circle radius

Example: R18

Absolute

Angle for circle endpoint

Example: CCA+145

R and CCA refer to thecircle center point

IncrementalAngle for circle endpoint

ICCA refers to theprevious contour angle,and specifies thecentral angle.

Example: ICCA+70


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Overview of functions for circle center point 2

Various programming possibilities:

Cartesian coordinates

Incremental, Cartesian coordinates, with reference block as well

with

with

Polar coordinates

Incremental, polar coordinates, withreference block as well

with

with


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Circle center point with Cartesian coordinates 3

Example blocks

Absolute, Cartesian coordinatesValid blockwise

Data refers to thedatum and not toFPOL

Example:FC DR- R18 ICCA-270CCX+50 CCY+50

Incremental, Cartesian coordinates, with reference block as wellRCCX: Block number that ICCX refers to

incrementallywith

RCCY: Block number that ICCY refers toincrementally

with

...

5 FL X+10 Y+10

6 FL...

7 FL X+22 Y+40

8 FL...

9 FL...

10 FC DR- R12 CCA+0 ICCX+25 RCCX5ICCY-15 RCCY7

ICCX, ICCY function like I, J in ISOprogramming


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Circle center point with polar coordinates 4

Example blocks

Absolute polar coordinatesData refers to FPOL. Program FPOL first.

Example:FC DR- R24 CCA+145CCPR+25 CCPA+50

Incremental, polar coordinates, withreference block as wellRCCPR: Block number that ICCPR refers to

incrementallywith

RCCPA: Block number that ICCPA refers toincrementally

with

...

5 FPOL X+10 Y+10

6 FL PA+28 PR17

7 FL...

8 FCT...

9 FL...

10 FCT DR- R18 CCA+40 ICCPR+30ICCPA+17 RCCPR6 RCCPA6

The data must be entered in pairs.


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Solution: Barbell


1 BLK FORM 0.1 Z X+0 Y+0 Z-20

2 BLK FORM 0.2 X+100 Y+100 Z+0

3 TOOL DEF 1 L+0 R+4


5 L Z+2 R0 F MAX M3

6 L X+40 Y+30 R0 F2000

7 L Z-10 F100

8 L X+10 Y+30 RR F200

9 FPOL X+40 Y+30

10 FC DR- R30 CCX+40 CCY+30 F500

11 FL AN+60 PDX+40 PDY+30 D10

12 FSELECT 30

13 FC DR- R20 CCPR+55 CCPA+60

14 FSELECT 215 FL AN-120 PDX+40 PDY+30 D10

16 FSELECT 3

17 FC X+10 Y+30 DR- R30 CCX+40 CCY+30

18 FSELECT 2

19 L X+40 Y+30 R0

20 L Z+50 R0 F MAX M2

21 END PGM 75116 MM


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Assignment: Pickle as island


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Solution: Pickle as island

Complete program 0 BEGIN PGM PICKLE MM

1 BLK FORM 0.1 Z X+0 Y+0 Z-20

2 BLK FORM 0.2 X+100 Y+100 Z+0


4 L Z+100 R0 F MAX M3

5 L X-20 Y+30 R0 F MAX

6 L Z-18 R0 F MAX


8 FC DR- R10 CCX+15 CCY+30

9 FCT DR- R80


11 FSELECT 2

12 FCT DR+ R75

13 FCT X+5 Y+30 DR- R10 CCX+15 CCY+30

14 FSELECT 115 DEP LCT X-20 Y+30 R2

16 L Z+100 R0 F MAX M2

17 END PGM PICKLE MM


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Assignment: FK3

Depth = 20 mm


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Solution: FK3


1 BLK FORM 0.1 Z X+0 Y-160 Z-20

2 BLK FORM 0.2 X+160 Y+0 Z+0


4 L Z+100 R0 F MAX M3

5 L X+170 Y-86 F MAX

6 L Z-20 R0 F MAX

7 APPR LCT X+149 Y-86 R2 RL F500

8 FC DR- R65 CCX+84 CCY-86

9 FCT DR- R10

10 FPOL X+84 Y-86

11 FCT X+48.753 PR+65 DR+ R42 CCPR+23

12 FSELECT 3

13 FC X+149 Y-86 DR- R65 CCX+84 CCY-86

14 DEP LCT X+170 Y-86 R2 F600

15 L Z+100 R0 F MAX M2

16 END PGM FK3 MM

Depth = 20 mm


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Interactive programming graphics: Creating/magnifying/reducing thegraphics 1

Soft key Cycle

Generate graphics

Generate graphics blockwise

Generate complete graphics from program beginning

Soft key Function

Shift the frame

Enlarge/reduce the frame

Select marked area


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Assignment: FK cam

If the first block of an FK contour is an FCT or FLT block, you must haveprogrammed at least two NC blocks with the gray path function keysbefore then. Only then can the TNC uniquely determine the approachdirection.

Do not program an FK contour immediately after an LBL command.


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Solution: FK cam


1 BLK FORM 0.1 Z X+0 Y+0 Z-20

2 BLK FORM 0.2 X+100 Y+100 Z+0

3 TOOL CALL 10 Z S4000 R7,5

4L Z+100 R0 F MAX

5 L X-15 Y+35 R0 F MAX M3

6 L Z-5 R0 F MAX



9 FLT


11 FLT


13 FLT

14 FCT X+5 Y+35 DR- R25 CCX+30 CCY+3515 DEP LCT X-15 Y+35 R5

16 L Z+100 R0 F MAX M2

17 END PGM 288 MM


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Assignment: Tooth

Edges with FL blocks can be connected with RND.

Depth = 10 mm


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Solution: Tooth

Complete program 0 BEGIN PGM TOOTH MM

1 BLK FORM 0.1 Z X-60 Y+0 Z-10

2 BLK FORM 0.2 X+10 Y+185 Z+0


4 L Z+100 R0 F MAX M3

5 L X+20 Y-20 R0 F MAX

6 L Z-5 R0 F MAX

7 L X+0 Y+0 RL F300 M13

8 L X-20

9 RND R10

10 FL AN+120

11 RND R40

12 FL AN+85

13 FPOL X-5 Y+105

14 FCT DR- R10 CCPR+75 CCPA+120

15 FLT

Depth = 10 mm


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Solution: Tooth

16 FCT PR+15 PA+215 DR- R15 CCX-5 CCY+105

17 FCT DR+ R14 LEN28

18 FCT X+0 Y+60 DR+

19 L Y+0

20 DEP LT LEN10

21 L Z+100 R0 F MAX M2

22 END PGM TOOTH MM


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Assignment: FK4


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Solution: FK4


1 BLK FORM 0.1 Z X-50 Y-50 Z-22

2 BLK FORM 0.2 X+50 Y+50 Z+0


4 L Z+100 R0 F MAX M3X

5 L X+70 Y+0 R0 F MAX

6 L Z+5 R0 F MAX

7 L Z-14 R0 F50



10 FPOL X+0 Y+0

11 FLT PR+11 PA-60

12 RND R10

13 FL

14 FCT DR- R6 CCPR+40 CCPA-12015 FLT PR+11 PA+180

16 RND R10

17 FL


19 FLT PR+11 PA+60

20 RND R10

21 FL

22 FCT X+46 Y+0 DR- R6 CCPR+40 CCPA+0


24 L Z+100 R0 F MAX M3025 END PGM FK4 MM


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Assignment: Rotor


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Solution: Rotor

Complete program 0 BEGIN PGM ROTOR MM

1 BLK FORM 0.1 Z X-40 Y-40 Z-20

2 BLK FORM 0.2 X+40 Y+40 Z+0


4 L Z+100 R0 F MAX M3

5 L X-55 Y+0 R0 F MAX

6 L Z+5 R0 F MAX

7 L Z-18 R0 F50

8 APPR LCT X-35 Y+0 R5 RL F300


10 FPOL X+0 Y+0

11 FC DR+ R26.5 CCPR+49.5 CCPA+135


13 FSELECT 2

14 FC DR+ R26.5 CCPR+49.5 CCPA+45

15 FSELECT 1


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Solution: Rotor


17 FSELECT 2

18 FC DR+ R26.5 CCPR+49.5 CCPA-45

19 FSELECT 1


21 FSELECT 2

22 FC DR+ R26.5 CCPR+49.5 CCPA-135

23 FSELECT 1

24 FC X-35 Y+0 DR- R35 CCX+0 CCY+0

25 FSELECT 2

26 DEP LCT X-55 Y+0 R5

27 L Z+100 R0 F MAX M300

28 END PGM ROTOR MM


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Assignment: Contour


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Solution: Contour

Complete program 0 BEGIN PGM CONTOUR MM

1 BLK FORM 0.1 Z X-60 Y-60 Z-28

2 BLK FORM 0.2 X+60 Y+60 Z+0


4 L Z+100 R0 F MAX M3

Mill circular pocket 5 CYCL DEF 5.0 CIRCULAR POCKET

6 CYCL DEF 5.1 SET UP -2

7 CYCL DEF 5.2 DEPTH -24

8 CYCL DEF 5.3 PLNGNG -6 F300

9 CYCL DEF 5.4 RADIUS 45

10 CYCL DEF 5.5 F300 DR-

11 L X+0 Y+0 Z+2 R0 F MAX M99

Pre-rough inside of pocket 12 CYCL DEF 4.0 POCKET MILLING

13 CYCL DEF 4.1 SET UP 2

14 CYCL DEF 4.2 DEPTH -6

15 CYCL DEF 4.3 PLNGNG 5 F300

16 CYCL DEF 4.4 X50

17 CYCL DEF 4.5 Y60

18 CYCL DEF 4.6 F200 DR- RADIUS 0

19 L Z-22 R0 F MAX M99


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Solution: Contour

Finish inside of pocket 20 CC X-60 Y+0

21 L Z-30 R0 F500

22 APPR LCT X-30 Y+0 R2 RL F500

23 FC DR+ R90 CCX+60 CCY+0

24 RND R10


26 FSELECT 2

27 RND R10

28 FC DR+ R90 CCX-60 CCY+0

29 FSELECT 2

30 RND R10

31 FC DR+ R90 CCX+0 CCY-55

32 FSELECT 2

33 RND R10

34 FC X-30 Y+0 DR+ R90 CCX+60 CCY+0

35 FSELECT 2


37 L Z+2 R0 F MAX

Mill outside of contour 38 LBL 1 Four infeeds

39 L X+70 Y+0 R0 F MAX

40 L IZ-7.7



43 FCT DR+ R10

44 FPOL X+0 Y+0

45 FCT DR- R10 CCPR+57 CCPA-45

46 FSELECT 1

47 FCT DR+ R10


49 FSELECT 2

50 FCT DR+ R10


52 FSELECT 1

53 FCT DR+ R10


55 FSELECT 2

39 L X+70 Y+0 R0 F MAX

40 L IZ-7.7



43 FCT DR+ R10

44 FPOL X+0 Y+0


46 FSELECT 1

47 FCT DR+ R10



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Solution: Contour

49 FSELECT 2

50 FCT DR+ R10


52 FSELECT 1

53 FCT DR+ R10


55 FSELECT 2

56 FCT DR+ R10


58 FSELECT 1

59 FCT DR+ R10


61 FSELECT 2

62 FCT DR+ R10


64 FSELECT 1

65 FCT DR+ R10

66 FCT X+49 Y+0 DR- R49 CCX+0 CCY+0

67 FSELECT 2


69 CALL LBL 1 REP 3/3

70 L Z+100 R0 F MAX M6


72 L Z+100 R0 F MAX M3

73 C YC L DEF 2 00 DRI LL IN G

Q200=2 Set-up clearance

Q201=-29 Depth

Q206=150 Feed rate for plunging

Q202=10 Plunging depth

Q210=0 Dwell time at top

Q203=+0 Surface coordinate

Q204=50 2nd set-up clearance

Q211=0 Dwell time at depth

Set bore holes 74 LP PR+57 PA+45 R0 F MAX M99

75 LP PA+135 R0 F MAX M99

76 LP PA-135 R0 F MAX M99

77 LP PA-45 R0 F MAX M99

78 L Z+100 R0 F MAX M2

79 END PGM CONTOUR MM


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Assignment: Maltese cross

Enter all known data again.

Dont change too much at once.

If proposed solutions are marked red, ignore with END SELECT.


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Solution: Maltese cross

Main program 0 BEGIN PGM 275 MM

1 BLK FORM 0.1 Z X-50 Y-50 Z-20

2 BLK FORM 0.2 X+50 Y+50 Z+0

3 TOOL CALL 8 Z S2500 R5

4 L Z+100 R0 F MAX

5 L Z+2 R0 F MAX M3

6 CALL LBL 10

7 LBL 5

8 CYCL DEF 10.0 ROTATION

9 CYCL DEF 10.1 IROT-90

10 CALL LBL 10


12 CYCL DEF 10.0 ROTATION

13 CYCL DEF 10.1 ROT+0

14 L Z+100 R0 F MAX M2


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Solution: Maltese cross

SP 15 LBL 10

16 CC X+0 Y+0

17 LP PR+70 PA+180 R0 F1000

18 L Z-10

19 APPR PLCT PR+50 PA+180 R2 RL F500

20 FPOL X+0 Y+0


22 FL AN+65 PDX+0 PDY+0 D48

23 FSELECT 4

19 FSELECT 1


21 FSELECT 2

22 FC DR+ R26.5 CCPR+49.5 CCPA-135

23 FSELECT 1

24 FC DR+ R38 CCPR+75 CCPA+135

25 FSELECT 2

26 FL AN+25 PDX+0 PDY+0 D48

27 FSELECT 1

28 FC PR+50 PA+90 DR- R50 CCA+90

29 DEP PLCT PR+70 PA+90 R2

30 LBL 0

31 END PGM 275 MM


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Assignment: Clamping washer

Correct typing errors with the NO ENT key.

You can use the LEFT ARROW key to return to the FK dialog from the RL / RR dialog request.Continue programming even if the contour is shown in red. Only stop ifthe TNC displays an error message.

Depth = 2 mm


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Solution: Clamping washer

Complete program 0 BEGIN PGM CLAMPINGWASHER MM

1 BLK FORM 0.1 Z X-100 Y-70 Z-10

2 BLK FORM 0.2 X+80 Y+100 Z+0

3 TOOL CALL 5 Z S3000 F500

4 L X+0 Y+100 Z+10 R0 F500 M13

5 L Z-5 R0 F200

6 L Y+85 RL


8 FPOL X+0 Y+0


10 FLT

11 FCT DR- R50 CCX+0 CCY-9

12 FLT

13 FCT Y-7 DR- R58 CCY-7

14 FL Y-7 LEN58 AN+0


16 FSELECT3

17 FLT AN+165

18 FC X+0 Y+85 DR- R85 CCX+0 CCY+0

19 L Y+100 R0

20 L Z+10

21 CC X+0 Y+0

22 LP PR+60 PA+54

Depth = 2 mm


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Solution: Clamping washer

23 L Z-5

24 LP PR+72 PA+54 RL

25 CP PA+105 DR+

26 FC PR+48 PA+105 DR+ R12 CCPR+60 CCPA+105

27 FC PR+48 PA+54 DR- R48 CCX+0 CCY+0

28 FCT PR+72 PA+54 DR+ R12 CCPR+60 CCPA+54

29 CC X+0 Y+0

30 LP PR+60 PA+54 R0

31 L Z+100 R0 FMAX M30

32 END PGM CLAMPINGWASHER MM


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Assignment: Ellipse

Clear the error message No NC program block permitted until FKcontour is resolved with the ARROW UP key.

Recalculate the interactive FK graphics with GOTO 0, START SINGLE orPGM MGT.

Reduce or enlarge details with the > soft keys, and assumethem with the WINDOW DETAIL soft key.

Depth = 2 mm


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Solution: Ellipse

Complete program 0 BEGIN PGM ELLIPSE MM

1 BLK FORM 0.1 Z X-90 Y-60 Z-10

2 BLK FORM 0.2 X+90 Y+60 Z+0


4 L X-90 Y+0 Z+10 FMAX M13

5 L Z-5 F500

6 L X-82 RL

7 FC DR- R32 CCX-50 CCY+0

8 FCT DR- R100


10 FSELECT1

11 FCT DR- R100

12 FCT X-82 Y+0 DR- R32 CCX-50 CCY+0

13 FSELECT1

14 L X-90 R0

15 L Z+10

16 L X+0 Y+0

17 L Z-5

18 L IX+25 RL

19 CC X+0 Y+0

20 C X+25 Y+0 DR+

21 L IX-25 R0

22 L Z+10

23 L X+50

24 L Z-5

Depth = 2 mm


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Solution: Ellipse

25 L IX+12.5 RL

26 CC X+50 Y+0

27 C X+62.5 DR+

28 L IX-12.5 R0

29 L Z+10

30 L X-50

31 L Z-5

32 L IX+12.5 RL

33 CC X-50 Y+0

34 C X-37.5 Y+0 DR+

35 L IX-12.5 R0

36 L Z+100 R0 FMAX M30

37 END PGM ELLIPSE MM


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Assignment: Hook wrench

Depth = 5 mm


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Solution: Hook wrench


1 BLK FORM 0.1 Z X+0 Y-35 Z-20

2 BLK FORM 0.2 X+160 Y+35 Z+0

3 TOOL CALL 8 Z S4000 R5

4 L Z+100 R0 F MAX

5 L X-10 Y-10 R0 F MAX

6 L Z-5 R0 F MAX M3

7 APPR LCT X+0 Y+0 R2 RR F400

8 FL AN+0

9 FCT DR- R70

10 FCT DR+ R60 CCX+105 CCY+28

11 FSELECT 2

12 FCT DR+ R12

13 FCT DR+ R18 CCX+138 CCY-5

14 FLT LEN5 AN+170

15 FL X+134 AN-150

16 FSELECT 1

Depth = 5 mm


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Solution: Hook wrench

17 FL LEN4 IAN-90

18 FCT DR- R8

19 FCT DR- R60 CCX+105

20 FSELECT 1

21 FCT DR- R40 CCX+100

22 FCT Y+20 DR+ R5

23 FSELECT 2

24 FLT X+0 AN+180

25 FSELECT 1

26 L Y+0

27 DEP LCT X-10 Y-10 R2

28 L Z+100 R0 FMAX M2

29 END PGM 295 MM


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Assignment: Hook as a cookie cutter

Depth = 45 mm


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Solution: Hook as a cookie cutter

Main program 0 BEGIN PGM HOOK2 MM

1 BLK FORM 0.1 Z X-50 Y-50 Z-50

2 BLK FORM 0.2 X+120 Y+70 Z+0


4 L Z+100 R0 F MAX M3

5 CYCL DEF 14.0 CONTOUR GEOMETRY

6 CYCL DEF 14.1 CONTOUR LABEL 27 CYCL DEF 20.0 CONTOUR DATA ~

Q1=-45 Milling depth

Q2=1 Path overlap

Q3=+1 Allowance for side

Q4=+0 Allowance for floor


Q6=+2 Set-up clearance

Q7=+0 Clearance height

Q8=0 Rounding radius

Q9=-1 Direction

8 CYCL DEF 2 2.0 ROU GH-O UT ~

Q10=-10 Plunging depth


Q12=200 Feed rate for roughing-out

Q18=0 Coarse-roughing tool

Q19=150 Reciprocation feed rate

9 CYCL CALL M13


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11 CYCL DEF 14.1 CONTOUR LABEL 1/3

12 FN 0: Q1 =-1 Depth

13 FN 0: Q3 =+0.1 Allowance

14 LBL 10

15 CYCL CALL M13

16 FN 2: Q1 = +Q1 - +1 Calculation of depth

17 FN 1: Q3 =+Q3 + +0.1 Calculation of allowance


19 L Z+100 R0 F MAX M2

SP Hook outside contour 20 LBL 1

21 L X+110 Y-15 RL

22 L X+65

23 RND R5

24 L Y-25


26 FCT DR- R65


28 FSELECT 2

29 FLT


31 FLT


33 FCT DR+ R24


35 FSELECT 2

36 FCT DR- R1.5


38 FSELECT 2

39 FCT Y+15 DR+ R5

40 FLT X+110 Y+15 AN+0

41 FSELECT 1

42 L Y-15

43 LBL 0


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SP Hook inside contour 44 LBL 2

45 L X+110 Y-15 RR

46 L X+65

47 RND R5

48 L Y-25


50 FCT DR- R65


52 FSELECT 2

53 FLT


55 FLT


57 FCT DR+ R24


59 FSELECT 2

60 FCT DR- R1.5


62 FSELECT 2

63 FCT Y+15 DR+ R5

64 FLT X+110 Y+15 AN+0

65 FSELECT 1

66 L Y-15

67 LBL 0

SP Frame 68 LBL 3

69 L X-70 Y+0 RR

70 L Y+80

71 L X+130

72 L Y-70

73 L X-70

74 L Y+0

75 LBL 0

76 END PGM HOOK2 MM


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Assignment: FK-SL combination


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Solution: FK-SL combination

Main program 0 BEGIN PGM FK-SL COMBO MM

1 BLK FORM 0.1 Z X-50 Y-50 Z-30

2 BLK FORM 0.2 X+50 Y+50 Z+0




6 CYCL DEF 20.0 CONTOUR DATA ~


Q2=1 Path overlap







Q9=-1 Direction

7 CYCL DEF 2 2.0 ROU GH-O UT ~






8 CYCL CALL M139 CYCL DEF 14.0 CONTOUR GEOMETRY



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11 CYCL DEF 20.0 CONTOUR DATA ~


Q2=1 Path overlap







Q9=-1 Direction

1 2 C YC L D EF 2 2. 0 R OU GH -O UT ~






13 CYCL CALL M1314 L Z+100 R0 F MAX M2 Allowance

SP Contour level 2 15 LBL 1

16 CC X+0 Y+0

17 LP PR+28 PA+0 RL

18 FC Y-14 DR- R28 CCX+0 CCY+0

19 FSELECT 1

20 FL AN+180

21 FCT X+14 DR+ R5

22 FLT AN-90

23 FC X+0 Y-28 DR- R28 CCX+0 CCY+0

24 FCT X-14 DR- R28

25 FSELECT 2

26 FL AN+90

27 FCT Y-14 DR+ R5

28 FLT AN+180

29 FC Y+14 DR- R28 CCX+0 CCY+0

30 FSELECT 2

31 FL AN+0

32 FCT X-14 DR+ R5

33 FLT AN+90

34 FC X+14 DR- R28 CCX+0 CCY+0

35 FSELECT 1

36 FL AN-90

37 FCT Y+14 DR+ R5

38 FLT AN+0

39 FPOL X+0 Y+0

40 FC PR+28 PA+0 DR- R28 CCX+0

41 LBL 0


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SP Contour level 1 42 LBL 2

43 CC X+0 Y+0

44 LP PR+16 PA-45 RL


46 FPOL X+0 Y+0

47 FLT AN-178.292

48 FCT DR- R4 CCPR+17.5 CCPA-135

49 FLT AN+88.292


51 FLT AN+1.708

52 FCT DR- R4 CCPR+17.5 CCPA+45

53 FLT AN-91.708

54 FCT PR+16 PA-45 DR- R16 CCX+0 CCY+0

55 LBL 0

SP Rectangle level 3 56 LBL 3

57 L X+40 Y+0 RL

58 L Y+40

59 RND R5

60 L X-40

61 RND R5

62 L Y-40

63 RND R5

64 L X+40

65 RND R5

66 L Y+0

67 LBL 0

68 END PGM FK-SL COMBO MM


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Assignment: Clamp

Depth = 10 mm


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Solution: Clamp

Complete program 0 BEGIN PGM CLAMP MM

1 BLK FORM 0.1 Z X-60 Y-60 Z-10

2 BLK FORM 0.2 X+80 Y+60 Z+0


4 L X+0 Y-55 Z+10 R0 FMAX M13

5 L Z-5

6 L Y-42 RL

7 FPOL X+0 Y+0

8 FC PR+42 PA+150 DR- R42 CCX+0 CCY+0

9 FC PR+48 DR- R6 CCPR+42

10 FSELECT2

11 FCT DR- R48

12 FCT PR+42 PA+30 DR- R6

13 FSELECT1


15 FCT DR+ R6

16 FLT AN-30 PDX+0 PDY+0 D10

17 FSELECT3


19 FLT PAR16 DP20

20 FCT DR+ R6

21 FCT X+0 Y-42 DR- R42 CCX+0 CCY+0

22 FSELECT2

23 L Y-55 R0

24 L Z+1025 LP PR+26 PA+60

26 L Z-5

Depth = 10 mm


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Solution: Clamp

27 LP PR+36 PA+60 RL

28 CC X+0 Y+0

29 CP PA+90 DR+

30 RND R6

31 LP PR+16 PA+90

32 RND R6

33 CP PA+30 DR-

34 RND R6

35 LP PR+36 PA+30

36 RND R6

37 CP PA+60 DR+

38 LP PR+26 PA+60 R0

39 L Z+10

40 LP PR+26 PA+240

41 L Z-5

42 LP PR+36 PA+240 RL

43 CP PA+270

44 RND R6

45 LP PR+16 PA+270

46 RND R6

47 CP PA+210 DR-

48 RND R6

49 LP PR+36 PA+210

50 RND R6

51 CP PA+240 DR+

52 LP PR+26 PA+240 R0

53 L Z+10

54 L X+0 Y+0

55 L Z-5

56 L X+7.5 RL

57 C X+7.5 Y+0 DR+

58 L X+0 R0

59 L Z+10

60 L PR+60 PA-30

61 CC

62 L Z-5

63 LP IPR+5 PA-30 RL

64 CP IPA+360 DR-

65 CC X+0 Y+0

66 LP PR+60 PA-30 R0

67 L Z+10

68 L X+0 Y+0

69 END PGM CLAMP MM


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Tips and Tricks for FK Programming 1

Enter all known data again.

Dont change too much at once.

If proposed solutions are marked red, ignore with END SELECT.

Correct typing errors with the NO ENT key.

You can use the LEFT ARROW key to return to the FK dialog from the RL / RR dialog request.Continue programming even if the contour is shown in red. Do not stopuntil the TNC outputs an error message.

Clear the error message No NC program block permitted until FKcontour is resolved with the ARROW UP. key

Recalculate the interactive FK graphics with GOTO 0, START SINGLE orPGM MGT.

Reduce or enlarge details with the > soft keys, and assumethem with the WINDOW DETAIL soft key.

Heidenhain FK-Programming TNC 530i

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Transcript of Heidenhain FK-Programming TNC 530i