operating instructions rotoklick mk 200 rotoklick mk 200 … · mk 200 / mk 200 df © haff &...

MK 200 / MK 200 DF

© Haff & Schneider, Nesselwang 2004 28.03.2013

OPERATING INSTRUCTIONS

ROTOKLICK MK 200 ROTOKLICK MK 200 DF

MK 200 / MK 200 DF

© Haff & Schneider, Nesselwang 2004 28.03.2013 Contents

Contents 1 Scale of delivery 1.1 Rotoklick MK 200 1.2 Rotoklick MK 200 DF 2 The Indexing Device MK200 2.1 Technical data 2.2 Set up for vertical milling machines 2.3 Set up for horizontal milling machines 2.4 Axial/radial wedge-shaped clamping elements 3 Manual indexing 3.1 Indexing by hand 4 CNC-controlled indexing 4.1 Functional description 4.2 Technical data for indexing 4.3 Indexing tool 4.4 Predetermined breaking point at the indexing tool 4.5 Use of the angle calculator 4.5.1 Example 1: indexing movement from 0° to 90° 4.5.2 Example 2: indexing movement from 0° to 120° 4.5.3 Reference point / programme zero-offset for indexing movement 4.5.4 Starting / unlocking 4.5.5 Indexing / rotation 4.5.6 Locking / return movement 4.6 Programming example for e.g. DIN control units 4.7 Programming example for Heidenhain TNC 355

5 Dimensioned drawings

5.1 Rotoklick MK 200 5.2 Rotoklick MK 200 DF

for further information like:- CAD-Data - animated filmlets showing function of RotoKlick MK150 - operating instructions / technical documentation

as pdf-files

see under: www.haff-schneider.de

MK 200 / MK 200 DF

© Haff & Schneider, Nesselwang 2004 28.03.2013 Page 1.1

1 set (4 pc.) axial/radial wedge-shaped clamping elements. order no.: 104 056

basic plate 25 mm order no.: 106641-01

1 Scale of delivery 1.1 Rotoklick MK200

Order no.: 71-05250-200

angle calculator DIN A4 order no. 47-00363-200

ring spanner for manual indexing order no. 47-00347

+Y

+Z

R=94 mm

0°

Beispiel: Drehbewegung von 0° auf +90°

Arbeitsbereich ± 45 °

- Stellung 1.Pickup Punkt Außenskala 135°

- Drehscheibe auf 0° einstellen

- Wert aus Tabelle Y -66,468 Z 66,468

- Drehscheibe um +90° drehen

- 1. Pickup Punkt steht bei Aussenskala 45°

- Wert aus Tabelle Y 66,468 Z 66,468

Y - Z - Koordinaten für Pickuppunkte

GRAD Y- WERT Z - WERTGRAD Y- WERT Z - WERT

45

47

49

51

53

55

57

59

61

63

65

67

69

71

73

75

77

79

81

83

85

87

89

46

48

50

52

54

56

58

60

62

64

66

68

70

72

74

76

78

80

82

84

86

88

90

66.4 68

64.1 08

61.6 69

59.1 56

56.5 71

53.9 16

51.1 96

48.4 14

45.5 72

42.6 75

39.7 26

36.7 29

33.6 86

30.6 03

27.4 83

24.3 29

21.1 45

17.9 36

14.7 05

11.4 56

8.193

4.920

1.641

65.2 98

62.8 98

60.4 22

57.8 72

55.2 52

52.5 64

49.8 12

47.0 00

44.1 30

41.2 07

38.2 33

35.2 13

32.1 50

29.0 48

25.9 10

22.7 40

19.5 44

16.3 23

13.0 82

9.826

6.557

3.280

0.000

6 6.468

6 8.747

7 0.943

7 3.052

7 5.072

7 7.000

7 8.835

8 0.574

8 2.214

8 3.755

8 5.193

8 6.527

8 7.757

8 8.879

8 9.893

9 0.797

9 1.591

9 2.273

9 2.843

9 3.299

9 3.642

9 3.871

9 3.986

6 7.618

6 9.856

7 2.008

7 4.073

7 6.048

7 7.930

7 9.716

8 1.406

8 2.997

8 4.487

8 5.873

8 7.155

8 8.331

8 9.399

9 0.359

9 1.208

9 1.946

9 2.572

9 3.085

9 3.485

9 3.771

135

133

131

127

125

123

121

119

117

115

113

111

109

107

105

103

101

99

97

95

93

91

134

132

130

128

126

124

122

120

118

116

114

112

110

108

106

104

102

100

98

96

94

92

-66.468

-64.108

-61.669

-59.156

-56.571

-53.916

-51.196

-48.414

-45.572

-42.675

-39.726

-36.729

-33.686

-30.603

-27.483

-24.329

-21.145

-17.936

-14.705

-11.456

-8.193

-4.920

-1.641

-65.298

-62.898

-60.422

-57.872

-55.252

-52.564

-49.812

-47.000

-44.130

-41.207

-38.233

-35.213

-32.150

-29.048

-25.910

-22.740

-19.544

-16.323

-13.082

-9.826

-6.557

-3.280

66 .468

68 .747

70 .943

73 .052

75 .072

77 .000

78 .835

80 .574

82 .214

83 .755

85 .193

86 .527

87 .757

88 .879

89 .893

90 .797

91 .591

92 .273

92 .843

93 .299

93 .642

93 .871

93 .986

67 .618

69 .856

72 .008

74 .073

76 .048

77 .930

79 .716

81 .406

82 .997

84 .487

85 .873

87 .155

88 .331

89 .399

90 .359

91 .208

91 .946

92 .572

93 .085

93 .485

93 .771

93 .943

9 3.943

9 4.000

129

indexing tool for CNC-indexing order no. 71-05230

MK 200 / MK 200 DF


Flange for rear side order no. 104 042

Basic plate 25 mm order no.: 106641-01

2 set (8 pc.) axial/radial wedge-shaped clamping elements. order no.: 104 056

1 Scale of delivery 1.2 Rotoklick MK200 DF Order no.: 71-05250-200DF

+Y

+Z

R=94 mm

0°

Beispiel: Drehbewegung von 0° auf +90°

Arbeitsbereich ± 45 °

- Stellung 1.Pickup Punkt Außenskala 135°

- Drehscheibe auf 0° einstellen

- Wert aus Tabelle Y -66,468 Z 66,468

- Drehscheibe um +90° drehen

- 1. Pickup Punkt steht bei Aussenskala 45°

- Wert aus Tabelle Y 66,468 Z 66,468

Y - Z - Koordinaten für Pickuppunkte

GRAD Y- WERT Z - WERTGRAD Y- WERT Z - WERT

45

47

49

51

53

55

57

59

61

63

65

67

69

71

73

75

77

79

81

83

85

87

89

46

48

50

52

54

56

58

60

62

64

66

68

70

72

74

76

78

80

82

84

86

88

90

66.4 68

64.1 08

61.6 69

59.1 56

56.5 71

53.9 16

51.1 96

48.4 14

45.5 72

42.6 75

39.7 26

36.7 29

33.6 86

30.6 03

27.4 83

24.3 29

21.1 45

17.9 36

14.7 05

11.4 56

8.193

4.920

1.641

65.2 98

62.8 98

60.4 22

57.8 72

55.2 52

52.5 64

49.8 12

47.0 00

44.1 30

41.2 07

38.2 33

35.2 13

32.1 50

29.0 48

25.9 10

22.7 40

19.5 44

16.3 23

13.0 82

9.826

6.557

3.280

0.000

6 6.468

6 8.747

7 0.943

7 3.052

7 5.072

7 7.000

7 8.835

8 0.574

8 2.214

8 3.755

8 5.193

8 6.527

8 7.757

8 8.879

8 9.893

9 0.797

9 1.591

9 2.273

9 2.843

9 3.299

9 3.642

9 3.871

9 3.986

6 7.618

6 9.856

7 2.008

7 4.073

7 6.048

7 7.930

7 9.716

8 1.406

8 2.997

8 4.487

8 5.873

8 7.155

8 8.331

8 9.399

9 0.359

9 1.208

9 1.946

9 2.572

9 3.085

9 3.485

9 3.771

135

133

131

127

125

123

121

119

117

115

113

111

109

107

105

103

101

99

97

95

93

91

134

132

130

128

126

124

122

120

118

116

114

112

110

108

106

104

102

100

98

96

94

92

-66.468

-64.108

-61.669

-59.156

-56.571

-53.916

-51.196

-48.414

-45.572

-42.675

-39.726

-36.729

-33.686

-30.603

-27.483

-24.329

-21.145

-17.936

-14.705

-11.456

-8.193

-4.920

-1.641

-65.298

-62.898

-60.422

-57.872

-55.252

-52.564

-49.812

-47.000

-44.130

-41.207

-38.233

-35.213

-32.150

-29.048

-25.910

-22.740

-19.544

-16.323

-13.082

-9.826

-6.557

-3.280

66 .468

68 .747

70 .943

73 .052

75 .072

77 .000

78 .835

80 .574

82 .214

83 .755

85 .193

86 .527

87 .757

88 .879

89 .893

90 .797

91 .591

92 .273

92 .843

93 .299

93 .642

93 .871

93 .986

67 .618

69 .856

72 .008

74 .073

76 .048

77 .930

79 .716

81 .406

82 .997

84 .487

85 .873

87 .155

88 .331

89 .399

90 .359

91 .208

91 .946

92 .572

93 .085

93 .485

93 .771

93 .943

9 3.943

9 4.000

129

Angle calculator DIN A4 order no.: 47-00363-200

Ring spanner for manual indexing order no. 47-00347

Indexing tool for CNC-indexing order no.: 71-05230

MK 200 / MK 200 DF


2 Indexing device MK 200 / MK 200 DF 2.1 Technical data for indexing

Indexing: 360 x 1°

Centre height standard: 200 mm

Centre height with option spacer plate: 250 mm

Holding diameter cyl.: d = 160 mm –0,005/-0,015

Locating hole: d = 96 H6, 10 mm depth

Through hole MK 200: MK200 DF:

d = 96 mm d = 86 mm

Locking mechanism: positive interlocking (automatic)

Indexing accuracy: +/- 10 seconds

Repeat accurancy +/- 4 seconds

Holding torque: 3000 Nm

Push-in force indexing tool approx. 600 N

Weight: MK 200: MK 200 DF:

90 kg 93 kg

Set-up positions: vertical for vertical machines

horizontal for horizontal machines

The device is absolutly maintenance-free! No regreasing necessary!

MK 200 / MK 200 DF


2 Indexing device MK 200 / MK 200 DF 2.2 Set up for vertical milling machines Set-up directly on machine table or pallet Adjusting in aligning slots 20 mm with tenons (14, 16 or 18 mm)

Indexing tool for CNC-controlled indexing

Pickup-points 1-4

Flat slots 20 mm for slot blocks

MK 200 / MK 200 DF


2 Indexing device MK 200 / MK 200 DF

2.3 Set up for horizontal milling machines Convert from set up for vertical milling machines to set up for horizontal milling machines

1. Remove basic plate (4 screws M12) 2. Remove tenons 3. Remove white plastic insert and put it in the aligning slot of the free surface 4. Put tenons in the aligning slot on the new supporting surface 5. Assemble the basic plate

MK 200 / MK 200 DF


2 Indexing device MK 200 / MK 200 DF

2.4 Axial / radial wedge-shaped clamping elements

Advantages:

• Collision-free assembling of any clamping devices. • Quick change of clamping devices. Assembling of clamping devices with axial/radial wedge-shaped clamping elements :

• Unlock axial/radial wedge-shaped clamping elements by screws.

• Put the clamping device to the locating hole. • Unlock axial/radial wedge-shaped clamping elements by screws. Torque to fit the axial/radial wedge-shaped clamping elements: appr. 24 Nm Torque of axial/radial wedge-shaped clamping elements against twisting: appr. 3.000 Nm Accessories for fastening different clamping devices:

• Raw flange, (order no. 104 973) Conventional fastening is possible by threaded holes M12x16 (6 x)

In case of conventional fastening remove the axial/radial wedge-shaped clamping elements.

4 Axial/radial wedge-shaped clamping elements

With radial grip!

Raw flange, order no. 104 973

MK 200 / MK 200 DF

© Haff & Schneider, Nesselwang 2004 28.03.2013 Page 3.1.1

3 Manual indexing

3.1.1 Manual indexing by hand

• To load/unload workpieces

• For indexing on conventional machines without circular interpolation or without tool-changer.

Manual operation:

• Put ring spanner onto nut at the top of the indexing device.

• To unlock turn ring spanner appr. 30° clockwise. • Hold ring spanner in unlock position.

• Turn flange by hand to new position. • Release ring spanner

• Automatic locking in steps of exactly 1°.

Never release the ring spanner when the flange is turning.

manual unlocking

To unlock turn clockwise appr. 30°

Turn flange by hand. A slightly sensible resistance in zero position serves as a guideline for orientation. Warning! Danger of injury in case of eccentric loading off mass (out of balance)

MK 200 / MK 200 DF


4 CNC-controlled dividing

4.1 Functional description CNC-controlled indexing:

• can be performed by every machine with 3-axes CNC-control and circular interpolation. • Indexing by the supplied indexing tool

• Indexing tool fit in tool holder WELDON Ø 20 mm Angle calculator:

• Contained in scale of standard delivery • To determination the exact position of the pickup-points.

• Detailed instructions to use the angle calculator and instructions for programming the CNC-machines on the rear side of the angle calculator.

Functional description:

• The machine spindle push the indexing tool in one of the pickup-points. (push-in depth 7 mm, push-in force 600 N) � Unlocked

• CNC-controlled circle movement to the end-point. (Data of angle calculator)

• Return movement of the indexing tool. � Automatic locking in steps of 1°.

Push in at a pickup-point push-in depth 7 mm push-in force appr. 600 N

Indexing tool

Pickup-points 1 bis 4

MK 200 / MK 200 DF


4 CNC-controlled indexing

4.2 Technical data for indexing Minimum indexing increment 1° Max. operating range with one indexing movement 90° Push-in depth to unlock 7 mm Push-in force to unlock 600 N Recommended feed rate for push-in movement 1 m/min Recommended feed rate for dividing movement (depending on machine and moving mass) 5 – 15 m/min

Before you start the program:

• Check the start-position at scale. If necessary, adjust manually to reach the programmed start position. (See cap. 3.1.1) Notes for programming:

• Motion with accurate positioning must be used.

• If the accurate positioning is not programmable, use dwell time to reach the exactly position.

Operating range 4x90°

Pickup-point. Push-in depth to unlock: 7 mm

MK 200 / MK 200 DF



4.3 Indexing tool Clamping:

• in tool holder WELDON Ø 20 mm • Tightening screw must push in the ring-

shaped groove at the shaft. Please control! Measure tool: The tool length TL refers to the centre of the driving key. The tool radius is 0 Tool data: Type in the tool data in tool memory of your control. Indexing tool: Place indexing tool into tool magazine of the machine. Change indexing tool into machine spindle.

Important: The driving key of the indexing tool must indicate towards the indexing device! (An angle deviation of + 3° is max. permissible) Greater angle deviations must be compensated:

• either: correction through spindle orientation of the CNC-control

• or: turn indexing tool in the WELDON-chuck to the correct position: – release tightening screw – turn indexing tool – fasten tightening screw

• Simultaneously: – observe tool length TL! – it might be necessary to measure TL once again!

Indexing tool T

L =

Tool le

ngth

TR = Tool radius = 0 Driving key

Ø 1

8

MK 200 / MK 200 DF


4 CNC-controlled indexing 4.4 Predetermined breaking point at the indexing tool

Replacement screw order no. 34-05770

predetermined breaking point (dowel screw): in case of: • programming errors

• faulty set-up too high acceleration force

clamping pin (stop)

MK 200 / MK 200 DF



4.5 Use of the angle calculator 4.5.1 Example 1: Indexing movement from 0° to 90°

• set rotating disk to 0°

• position of 1st pickup-point on outer scale at 135°

• read values in table: Y -85,560 Z 85,560

• Turn disk clockwise by 90° • 1st pickup-point at 45° on outer scale

• read values in table: Y 85,560 Z 85,560

90

010

20

30

40

0

350340

330

320

310

100

110

120

130

140

8070

60

50

40

14

Opera t ing range 45 o±

135 -85,560 85,560

degree Y - value Z - value

90

90100

110

120

130

0

8070

60

50

40

100

110

120

130

140

8070

60

50

40

21

Opera t ing range 45 o±

45 85,560 85,560

46


MK 200 / MK 200 DF



4.5 Use of the angle calculator 4.5.2 Example 2: Rotation from 0° to 120° Since the operating range is + 45°, every indexing movement of more than 90° must be performed in two steps.

• Rotation from 0° to 90° as in example 1

• second pickup-point is at 135° on outer scale

• read values in table for second pickup-point: Y –85,560 Z 85,560

• Turn disk clockwise by further 30°

• second pickup-point is now at 105° on outer scale

• read values in table: Y –31,317 Z 116,877

90

90100

110

120

130

0

8070

60

50

40

100

110

120

130

140

8070

60

50

40

21

Opera ting range 45 o±

135 -85,560 85,560


90

120130

140

150

160

0

110100

90

80

70

100

110

120

130

140

8070

60

50

40

2

Opera ting range 45 o±

degree Y - value Z - value 105 -31,317 116,877

MK 200 / MK 200 DF



4.5 Use of the angle calculator 4.5.3 Reference point / programme zero-point for indexing movement • Type in the data of the index tool in tool memory of control,

L = tool length TL, R = 0 • Approach reference bore with 3D-Taster

• Write X0 Y0 into zero memory storage • Approach reference point on upper edge of the indexing device with 3D-Taster

• Write Z0 into zero memory storage • Shift absolute zero value to axis of indexing device

(G93 X18 Y0 Z-167)

Y

Z

X

Z

Indexing tool

Reference zero-point

Reference hole

Pickup-points

Programme zero point

MK 200 / MK 200 DF


4 CNC- controlled indexing

4.5 Use of the angle calculator 4.5.4 Starting / unlocking

• Move to starting point G0 X0 Y0 Z177 • Check position of the first pickup-point

• Determine coordinates for indexing movement – radius of dividing circle R = 121 mm – (cf. table)

• Move to pickup-point • Push in at pickup-point with G1 X-11,5

(push-in distance = 7 mm)

Pickup 1

G 1

177

Y

Z

MK 200 / MK 200 DF



4.5 Use of the angle calculator

4.5.5 Indexing / rotating • Programme circular movement with centre of circle Y0 Z0:

determine finish point coordinates Y and Z with the help of the table (cf. angle calculator), rotational movement G2

• Input G2 Y-coordinates, Z coordinates J0 K0

• Result: A rotation with the desired angle degree has been performed

G 2

Pickup 1

Y

Z

MK 200 / MK 200 DF



4.5 Use of the angle calculator 4.5.6 Locking / return movement • Move out from pickup G1 X0

• Return to starting point G1 Y0 Z177

G1

G1

Y

Z

MK 200 / MK 200 DF



4.6 Programming Example for DIN control units

Indexing movement for example DIN control units from 0° to 90° (scale of indexing device), corresponding to from 135° to 45° (outer scale of angle calculator). For values of coordinates please refer to the angle calculator. Attention! Check the coordinate system of the machine! The zero-point G52 is the reference zero-point (cf. angle calculator). %PM

N9000 (Rotate Rotoklick from 0° to 90°)

N10 G17 (Activate plane G17)

N11 G52 (Shift zero-point to reference zero-point)

N12 F1000 S0 T98 M6 (Change indexing tool into spindle)

N13 D90 M19 Position spindle

N14 G22 N=9101 (Call up Macro indexing movement)

N15 M30

%MM

N9101 (Macro indexing movement)

N10 G93 X18 YO Z-167 (Shift abs. zero value to axis of indexing device)

N11 G0 X0 Y0 GO Z177 (Starting point above Rotoklick)

N12 G1 Y-85.560 Z85.560 (Aproach 1st pickup-point)

N14 G1 X-11.5 (Push in, unlock)

N15 G2 Y85.560 Z85.560 J0 K0 (Rotation from 0° to 90°)

N16 G1 X0 (Pull out, lock)

N17 G1 Y0 Z177 (Finish point above Rotoklick)

N18 G93 X0 Y0 Z0 (Delete shift of absolute zero-point)

MK 200 / MK 200 DF



4.7 Programming example for Heidenhain TNC 355 Indexing movement for Heidenhain Control TNC 355 from 0° to 90° (scale of indexing device), corresponding to from 135° to 45° (outer scale of angle calculator). For values of coordinates please refer to the angle calculator. Attention! Check the coordinate system of the machine! The zero-point is the reference zero-point (cf. angle calculator). 0 BEGIN PGM 2802961 MM (Rotate Rotoklick from 0° to 90°)

1 TOOL CALL 90 Z S 0,00 (List tool length in tool memory)

2 Stop position spindle

3 CYCL DEF 7.0 NULLPUNKT (Shift zero-point to axis of Rotoklick)

4 CYCL DEF 7.1 X-18,000

5 CYCL DEF 7.2 Y+0,000

6 CYCL DEF 7.3 Z-167,000

7 L X+0,000 Y+0,000 R0 F9999 M L Z+177,000 R0 F9999 M

(Starting point above Rotoklick)

8 L Y+85,560 Z+85,560 R F2000 M (Approach 1st pickup-point)

9 L X+11,500 R F M (Push in, unlock)

10 CC Y+0,000 Z+0,000 (List centre of circle)

11 CP IPA-90,000 DR- R F M (Indexing movement with indication of angle)

12 L X+0,000 R F M (Pull out, lock)

13 L Y+0,000 Z+177,000 R F M30 (Finish point above Rotoklick)

14 END PGM 2802961 MM

MK 200 / MK 200 DF


Ro

toK

lick M

K200

MK 200 / MK 200 DF


Ro

toK

lick M

K200 D

F

operating instructions rotoklick mk 200 rotoklick mk 200 … · mk 200 / mk 200 df © haff &...

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