milling example 2010-polar

MTS Milling Exercise

© MTS GmbH 2010 1

Milling part „Plate“ contour description with polar coordinates

Input : Technological data Workpiece: X100 Y90 Z22 Clamping device: HDS-V 125x310x100

Vise jaws: HDSB B125xL90_50xH40_20"

Task:

CNC-Programming of the workpiece „ Plate“. Use the ISO Control MTS2010


© MTS GmbH 2010 2

Für

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halte

nw

ir u n

s al

le r

e cht

e vo

r.

Rohm. 100x90x22

Grundplatte

A-A

40

1:1 AlMgSiPb


© MTS GmbH 2010 3

WORKING PLAN : Plate CNC- PROGRAMM : Plate.fnc

Sequence of the operations

Tooling

Working plan

Tool description

Technological data

1) Cross roughing

T7

Shell End Mill BNF-B 40x38(130) R_FSF-40 40x120

G97 S650 G94 F200 M3, M8

2) Milling outside contour

T2

End Mill Rough BNF-B 30x26(102) R_SZF-40 ER40x70

G97 S850 G94 F260 M3, M8

3) Milling rectangular pocket

T3


G97 S2400 G94 F300 M3, M8

4) Milling circular pocket

T3


G97 S2400 G94 F300 M3, M8

5) Milling circular slot

T4


G97 S3800 G94 F350 M3, M8

6) 3 x Slot milling 1mm tief

T4


G97 S3800 G94 F350 M3, M8

7) Spot drilling on circle

T1

NC- Spotting Drill NCABO-90 12x30(102) R_SZF-40 ER25x60

G97 S2800 G94 F125 M3, M8

8) Drilling on circle

T5

Twist Drill SPIBO HSS-k 8x75(117) R_SZF-40 ER25x60

G97 S2000 G94 F200 M3, M8

Dimensions: 100x90x22 Material : AlMgSiPb Clamping: Clamping device HDS-V 125x310x100 Vise jaws HDSB B125xL90_50xH40_20 Chucking depth: 10 mm Clamping Position x y z

Description:


© MTS GmbH 2010 4

9) Chamfer circular pocket

T6

Deburring Tool B WF-B45 16x4(60) R_SZF-40 ER25x60

G97 S1500 G94 F500 M3, M8

10) Chamfer rectangular pocket

T6


G97 S1500 G94 F500 M3, M8

11) Chamfer outside contour

T6


G97 S1500 G94 F500 M3, M8

Sequence of operations


© MTS GmbH 2010 5

Programm Explanation Workpiece condition

N5 G54

Shift Zero point: Top side left front work part corner

N10 T07 N15 S650 F200 M3 N20 G0 X-20 Y0 N25 Z5 N30 M8

Tool – SF ø40 Technology data Aproach to the contour in X / Y Aproach to the contour in Z Coolant ON

N35 G87 ZA0 X100 Y90 K2 V1 H5 EO3 I55 O2 HB2 N40 G79 X0 Y0 Z2

Cycle rectangular pocket for Cross roughing Cycle starting point

N45 T02

Tool – SF ø30

N50 S850 F260 Technology

N55 G0 X-20 N60 G0 Z-3

Contour Milling: Starting on the top side left front work part corner: Starting point for cutting outside of the contour Starting of the infeed axes

Contour description P1 to P10 Climb milling .


© MTS GmbH 2010 6

Programm Explanation Workpiece condition N65 G41 G47 A10 XA5 YA5

Tangential approaching ¼ circular radius 10mm → P1

N70 G1 Y85 R-6 N75 X20 N80 G1 X50 A-15 R16

Straight line with chamfer 6x45° → P2 → P3 Straight line with increased angle and rounding → P4

N85 G11 B25 A105 IA70 JA62

Linear interpolation with polar coordinates: → P5 Polar radius Polar angle, absolut Pol absolut

N90 G12 A-45 IA70 JA62 R16 O70

Circular interpolation with polar coordinates: → P6 Polar angle, absolut Pol absolut Rounding

N95 G1 X95 Y29 N100 Y5 N105 X50

→ P7 → P8 → P9

N110 G3 X20 Y5 B20

Counterclockwise circular motion with radius 20mm → P10

N115 G1 X5

→ P1

N120 G40 G47 A10

Tangential approaching with ¼ circular radius 10mm

N125 M9 N130 G0 Z150 N135 X150 Y150

Coolant OFF Tool change point in Z Tool change point in Z in X / Y


© MTS GmbH 2010 7


N140 T0303 M6 N145 S2400 F300 M3

Tool –End Mill Rough ø8 Technology Data

N150 G0 X30 Y62 N155 Z5 N160 M8

Contour approaching to the center of the rectangular pocket Contour approaching in Z

Coolant ON

N165 G87 ZA-10 X40 Y27 K3 B10 C0.3 D0.2 EO0 HB14 I-50 O1 V1 H5

Cycle rectangular pocket: ZA-10 Depth of the pocket in infeed coordinate, absolut LP40 Length of the pocket BP27 Second length of the pocket D3 Infeed V1 Clearance plane W5 Retraction plane RN10 Radius of the corner AK0.3 Allowance of contour AL0.2 Allowance of depth EP0 Reference for pocket position DB50 Cutter path coverage in % of the milling tool ø O2 Infeed pro helix rotation Q1 Climb milling H14 Roughing and finishing E200 Infeed in infeed coordinate


© MTS GmbH 2010 8

Programm Explanation Workpiece condition N170 G79 Z0 AR-15

Cycle starting point and rotation of the rectangular pocket

N175 G88 ZA-5 B21 K3 C0.3 D0.2 HB14 I-50 O1 V1 H5

Cycle circular pocket: ZA-5 Depth of the pocket in infeed coordinate, absolut R21 Radius of the pocket D3 Infeed V1 Clearance plane W5 Retraction plane AK0.3 Allowance of contour AL0.2 Allowance of depth DB50 Cutter path coverage in % of the milling too ø O2 Infeed pro helix rotation Q1 Climb milling H14 Roughing and finishing E200 Infeed in infeed coordinate

N180 G79 X67 Y29 Z0

Cycle starting point

N185 M9 N190 G0 Z150 N195 X150 Y150

Coolant OFF Tool changing point in Z Tool changing point in X / Y


© MTS GmbH 2010 9


N200 T0404 M6 N205 S3800 F350 M3

Tool – End Mill Rough ø5 Technology data

N210 G0 X67 Y29 N215 Z5 N220 M8

Contour approaching center of the circular slot Contour approaching in Z

Coolant ON

N225 G66 ZA-7 BN8 B15 A0 AO70 K2 V1 H5 C0.2 D0.1 EO0 HB14

Cycle Circular Slot : ZA-7 Depth of the pocket in infeed coordinate, absolut BP8 Width of the slot RP15 Radius of the Slot AN0 Polar starting angle AP70 Polar aperture angle D2 Infeed V1 Clearance plane W5 Retraction plane AK0.2 Allowance of contour AL0.1 Allowance of depth EP0 Cycle starting point circular center of the slot O1 Infeed in infeed coordinate Q1 Climb milling H14 Roughing and finishing E100 Infeed in infeed coordinate


© MTS GmbH 2010 10


N230 G77 B0 A0 D120 S3 IA67 JA29 ZA-5

Multiple cycle on a circle: R0 Hole circle radius AN0 Polar aperture angle AI120 Incremental angle O3 Number of executions IA67 Starting point in X JA29 Starting point in Y ZA-5 Starting point in Z

N235 G0 X10 Y12 Z1

Contour approaching starting point 1st. L - slot

N240 G1 ZI-2 F100 N245 XI10 F300 N250 YI5 N255 ZI2 N260 G0 YI7

Incremental infeed Horizontal slot, incremental Vertical slot, incremental Reatreat in Z+ Starting point for the next L -slot, incremental

N265 G23 O240 Q260 S2

Repetition programm part for milling of the 2nd. and 3rd. L -Slot

N270 M9 N275 G0 Z150 N280 X150 Y150

Coolant OFF Tool change point in Z Tool change point in X / Y


© MTS GmbH 2010 11

Programm Explanation Workpiece condition N285 T0101 M6 N290 S800 F125 M3 M8

Tool – Spotting drill ø12x90° Technology data

N295 G81 ZA-4.2 V1 H5

Drilling cycle for spotting drilling on ø8,4mm

N300 G77 B18 A345 D40 S4 IA70 JA62 ZA0

Multiple cycle on a part circle

N305 M9 N310 G0 Z150 N315 X150 Y150


N320 T0505 M6 N325 S2000 F200 M3

Tool – Twist drill ø 8mm Technology data

N330 G0 X70 Y62 Z5

Cycle starting point, multiple drilling on a circle

N335 G82 ZA-15 K5 V1 H5 D1

Pecking cycle with chip removal

N340 G77 B18 A-15 AE105 S4 IA70 JA62 ZI-5

X/Y Position ist modal Material surface -5mm incremental, relative to the current tool position


© MTS GmbH 2010 12

Programm Explanation Workpiece condition N345 M9 N350 G0 Z150 N355 X150 Y150


Processing a chamfer 1x45° for the following countours: circular pocket, rectangular pocket and outside contour .

N360 T0606 TR0.5 M6 N365 S1500 F500 M3

Deburring tool Form B ø16x90° Milling radius manipulated by 0,5 mm Technology data

N370 G0 X67 Y29 Z5

Starting point for chamfering of the circular pocket

N375 G47 G41 A5 XA88 YA29 M8 ZA-1.5

Tangential approaching ¼ circular radius 5mm

N380 G13 A360 IA67 JA29

Circular movement, circular interpolation with polar coordinates

N385 G40 G47 A5 N390 G0 Z5

Tangential approaching ¼ circular Radius 5mm Retreat motion in Z+

N395 X30 Y62

Starting point for chamfering of the rectangular pocket

N400 G59 X30 Y62 A-15

Shift Zero Point to the center of the rectangular pocket and rotation by 15 Grad


© MTS GmbH 2010 13


N405 G47 G41 A5 XA0 YA-13.5 ZA-1.5

Tangential approaching ¼ circular radius 5mm

N410 G1 X20 R10 N415 Y13.5 R10 N420 X-20 R10 N425 Y-13.5 R10 N430 X0

Linear motion with rounding Linear motion with rounding Linear motion with rounding Linear motion with rounding

N435 G40 G47 A5 N440 G0 Z5

Tangential approaching ¼ circular Radius 5mm Retreat motion in Z+

N445 G53

Cancel incremental shift zero point

N450 G0 X-20 Y0 N455 Z-1.5

Starting point for chamfering of the outside contour in X/Y Starting point for chamfering of the outside contour in Z

N460 G23 O65 Q135

Chamfering of the outside contour by programm part repetition

N465 M30

Main Programm END


© MTS GmbH 2010 14

Solution CNC Programm „ Plate“ ( Setup sheet ( Machine: "MTS M-VMC T40 SK40" ( Control: "MTS2010-Mill" ( Machine table center: X400 Y300 Z0 ( ( General Information ( Creation time: "04.07.2008 15:40" ( ( Workpiece ( Cuboid: QX100 QY90 QZ22 ( Material: "N\Bronze" ( Reference workpiece: "Grundplatte bbs1" ( ( Workpiece clamping ( Clamping device: "T-Nut-A14H8\NC-HDS\HDS-V 125x310x100" ( Clamping device attachment: "HDSB 125\HDS Jaw\HDSB B125xL70_40xH40_20" ( Clamping orientation: X- ( Type of chuck: outside step jaw ( Chucking depth: ET10 ( Workpiece position: XMT0 YMT0 ZMT130 ( ( Tool system ( Tool set: empty ( Tool list ( T01: "SK40\Spotting Drill\NCABO-90 12x30(102) R_SZF-40 ER25x60" ( T02: "SK40\Slot Drill\BNF-B 30x26(102) R_SZF-40 ER40x70" ( T03: "SK40\Slot Drill\BNF-B 8x11(61) R_SZF-40 ER25x60" FF00FF ( T04: "SK40\Slot Drill\BNF-B 5x8(52) R_SZF-40 ER16x60" 00FF40 ( T05: "SK40\Twist Drill HSS S\SPIBO HSS-k 8x75(117) R_SZF-40 ER25x60" ( T06: "SK40\Angular Cutter Tp B\WF-B45 16x4(60) R_SZF-40 ER25x60" ( T07: "SK40\Slot Drill\BNF-B 40x38(130) R_FSF-40 40x120" 00FFFF ( Active tool: T01 ( ( Tool offset list ( T01 TC1: KL+127.250 KR000.000 ( T01 TC2: KL+127.100 KR000.000 ( T02 TC1: KL+126.100 KR015.000 ( T03 TC1: KL+086.100 KR004.000 ( T04 TC1: KL+077.100 KR002.500 ( T05 TC1: KL+138.000 KR000.000 ( T05 TC2: KL+138.060 KR000.000 ( T06 TC1: KL+085.100 KR004.000 ( T07 TC1: KL+180.100 KR020.000 ( ( Zero register ( Zero point G54: XP-50 YP-45 ZP20 X350 Y255 Z150 NT1 ( Zero point G55: XP-54 YP-80 ZP40 X346 Y220 Z170 ( ( Setup sheet end N5 G54 N10 T707 M6 N15 S650 F200 M3 N20 G0 X-20 Y0 N25 Z5 N30 M8 N35 G87 ZA0 X100 Y90 K2 V1 H5 EO3 I55 O2 HB2 ( cross roughing N40 G79 X0 Y0 Z2 N45 T202 M6 N50 S850 F260 M3


© MTS GmbH 2010 15

N55 G0 X-20 ( N60 Z-3 N65 G41 G47 A10 XA5 YA5 (Milling outside contour N70 G1 Y85 R-6 N75 X20 N80 G1 X50 A-15 R16 N85 G11 B25 A105 IA70 JA62 N90 G12 A-45 IA70 JA62 R16 O70 N95 G1 X95 Y29 N100 Y5 N105 X50 N110 G3 X20 Y5 B20 N115 G1 X5 N120 G40 G47 A10 N125 M9 N130 G0 Z150 N135 X150 Y150 N140 T0303 M6 N145 S2400 F300 M3 N150 G0 X30 Y62 N155 Z5 N160 M8 N165 G87 ZA-10 X40 Y27 K3 B10 C0.3 D0.2 EO0 HB14 I-50 O1 V1 H5 (Cycle rectangular pocket N170 G79 Z0 AR-15 N175 G88 ZA-5 B21 K3 C0.3 D0.2 HB14 I-50 O1 V1 H5 (Cycle circular pocket N180 G79 X67 Y29 Z0 N185 M9 N190 G0 Z150 N195 X150 Y150 N200 T0404 M6 N205 S3800 F350 M3 N210 G0 X67 Y29 N215 Z5 N220 M8 N225 G66 ZA-7 BN8 B15 A0 AO70 K2 V1 H5 C0.2 D0.1 EO0 HB14 (Circular slot cycle N230 G77 B0 A0 D120 S3 IA67 JA29 ZA-5 N235 G0 X10 Y12 Z1 (Slot milling N240 G1 ZI-2 F100 N245 XI10 F300 N250 YI5 N255 ZI2 N260 G0 YI7 N265 G23 O240 Q260 S2 (2nd. and 3rd. slot N270 M9 N275 G0 Z150 N280 X150 Y150 N285 T0101 M6 N290 S800 F125 M3 M8 N295 G81 ZA-4.2 V1 H5 (Spotting drilling N300 G77 B18 A345 D40 S4 IA70 JA62 ZA0 N305 M9 N310 G0 Z150 N315 X150 Y150 N320 T0505 M6 N325 S2000 F200 M3 N330 G0 X70 Y62 Z5 N335 G82 ZA-15 K5 V1 H5 D1 (Pecking cycle with chip breaking N340 G77 B18 A-15 AE105 S4 IA70 JA62 ZI-5 N345 M9 N350 G0 Z150 N355 X150 Y150 N360 T0606 TR0.5 M6


© MTS GmbH 2010 16

N365 S1500 F500 M3 N370 G0 X67 Y29 Z5 N375 G47 G41 A5 XA88 YA29 M8 ZA-1.5 (chamfering circular pocket N380 G13 A360 IA67 JA29 N385 G40 G47 A5 N390 G0 Z5 N395 X30 Y62 N400 G59 X30 Y62 A-15 N405 G47 G41 A5 XA0 YA-13.5 ZA-1.5 (chamfering rectangular pocket N410 G1 X20 R10 N415 Y13.5 R10 N420 X-20 R10 N425 Y-13.5 R10 N430 X0 N435 G40 G47 A5 (chamfering outside contour N440 G0 Z5 N445 G53 N450 G0 X-20 Y0 N455 Z-1.5 N460 G23 O65 Q135 N465 M30 Help screens

G1

(C) MTS 2007 Regtangular pocket

BP

LP

RN

LP

BP

H2

H1/H4

(C) MTS 2007 Regtangular pocket


© MTS GmbH 2010 17

D- D

DB Q1Q2

D-

Q1

D

Q2

DB75

(C) MTS 2007 Circular pocket

RR

RZ

(C) MTS 2007 Circular pocket

Q2

APAO

AN

BP

Q1

(C) MTS 2007 Circular slot cycle

EP1

EP0

EP3

(C) MTS 2007 Circular slot cycle

AP AI

AN

AR

XAIA

JA

I

J

O1

O2

O3

Q2

(C) MTS 2007

YA

XI

YI

Execution multiple cycle on a circle G77

AR

XAXA

YA

XI

YI

(C) MTS 2007

YA

XI

YI

Execution multiple cycle on a circle G79

milling example 2010-polar

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