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HOWA MACHINERY H032M Instruction Manual Download Page 51

-23- 

6.5 Allowable Machining Area of Chuck Body 

 

Tapped and/or pin holes necessary for mounting a stopper or rough guide may be additionally 
machined on the chuck body within the boundaries defined below. 
 

NOTE:

 The periphery of each additional hole should be at least 2 mm away from the boundary. 

The holes should be located and sized to maintain the chuck in balance. 

 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 
 
 

Chuck size 

6 

8 

10 

12 

A 

165 

215 

254 

304 

B 

60 

80 

105 

110 

C 

104.8 

133.4 

133.4 

171.4 

D 

17.5 

20 

20 

26 

E 

42 

52 

60 

65 

F 

47 

57 

65 

70 

T 

65 

85 

110 

115 

X 

25 

30 

35 

35 

 

Summary of Contents for H032M

Page 1: ...32M H032M INSTRUCTION MANUAL HOWA MACHINERY LTD IMPORTANT Be sure to read and understand this instruction manual thoroughly before operating this product Please save this manual When ownership of this...

Page 2: ...5 2 4 5 2 5 6 2 5 1 6 2 5 2 6 2 5 3 6 2 5 4 8 2 5 5 8 8 3 1 8 3 2 9 3 3 10 3 4 12 3 5 12 3 5 1 13 3 5 2 13 3 6 13 3 6 1 14 3 6 2 14 3 6 3 15 3 6 4 15 16 4 1 16 4 2 16 4 3 17 4 4 18 19 20 6 1 20 6 2 2...

Page 3: ...1 H032M CE CE CE CE 452 8601 1900 1 TEL 052 408 1254 FAX 052 409 3766 6 1MPa 10 197kgf cm2 1kN 101 97kgf 1N m 0 10197kgf m...

Page 4: ...2 M M8 M10 M12 M16 N m 12 1 29 4 57 9 101 161...

Page 5: ...3 8 1 4 1 EP...

Page 6: ...4 1 1 1 1 1 1 1 1 H032M H032M H032M H032M JIS 8 10 12 1 2 1 2 1 2 1 2 1...

Page 7: ...5 2 1 2 1 2 1 2 1 kg 2 2 2 2 2 2 2 2 6 6 2 3 2 3 2 3 2 3 H032M A 2 4 2 4 2 4 2 4 H032M...

Page 8: ...6 2 5 2 5 2 5 2 5 2 5 1 2 5 1 2 5 1 2 5 1 2 5 2 2 5 2 2 5 2 2 5 2 C C 0 040 0 050 2 5 3 2 5 3 2 5 3 2 5 3 8 6 Re 1 1 6 8 10 12 3 5 6 5 9 5 13 3 Re Re Re Re Re 3 Re 3 2 4...

Page 9: ...7 2 2 6 8 10 12 T I R mm 0 020 T I R mm 0 020 3 3 M10 M12 M16 N m 57 9 101 161 5 S1 4 4 6 8 10 12 S1 mm 10 11 5 13 15 5...

Page 10: ...8 2 5 4 2 5 4 2 5 4 2 5 4 2 5 5 2 5 5 2 5 5 2 5 5 JIS B0905 1992 4mm s 5 JIS B0905 1992 ISO1940 1 1986 ISO8821 1989 5 6 8 10 12 g 2 3 4 6 3 1 3 1 3 1 3 1...

Page 11: ...9 3 3 3 3 O 6 H 6 7...

Page 12: ...10 8 6 10 12 16 57 9 101 161 2 2mm 3 3 3 3 3 3 3 3 1 4 1 4 1 4 9 10 6 2 2 2 2 2 1 9...

Page 13: ...11 10 D D d d D d 0 75 D D d d D d 0 75 D D d d H7 1 6a d d h6 1 6a...

Page 14: ...12 11 12 3 3 3 3 4 4 4 4 3 5 3 5 3 5 3 5 VDI No 3106 VDI No 3106 VDI No 3106 6 3 6 3 6 3 6 3 11 12...

Page 15: ...13 3 5 1 3 5 1 3 5 1 3 5 1 3 5 2 3 5 2 3 5 2 3 5 2 6 3 6 3 6 3 6 3 6 ANSI B11 6 ANSI 1 2 1 2 1 2 1 2 13...

Page 16: ...I B11 6 1984 1984 1984 1984 3 6 2 3 6 2 3 6 2 3 6 2 ANSI B11 6 ANSI B11 6 ANSI B11 6 ANSI B11 6 1984 1984 1984 1984 1 4 1 4 1 4 1 4 mm mm mm mm ANSI B11 6 ANSI B11 6 ANSI B11 6 ANSI B11 6 1984 section...

Page 17: ...3 6 3 ANSI B11 6 ANSI B11 6 ANSI B11 6 ANSI B11 6 1984 1984 1984 1984 ANSI B11 6 ANSI B11 6 ANSI B11 6 ANSI B11 6 1984 1984 1984 1984 ANSI B11 6 ANSI B11 6 ANSI B11 6 ANSI B11 6 1984 1984 1984 1984 3...

Page 18: ...16 4 1 4 1 4 1 4 1 EP 8 1 4 1 EP 100 0004 1 5 1 23F TEL 0120 77 6278 FAX 03 3287 1203 4 2 4 2 4 2 4 2 1000...

Page 19: ...17 4 3 4 3 4 3 4 3 ANSI B11 6 1984 section 7 1 9...

Page 20: ...18 4 4 4 4 4 4 4 4 No No 1 1 10 3 2 1 11 1 3 1 12 1 4 1 13 6 5 1 14 6 6 3 15 3 7 3 16 3 8 3 17 3 9 3 18 1...

Page 21: ...19...

Page 22: ...8 35 mm 165 215 245 304 mm 10 28 42 20 r min 3600 3000 2400 2100 kN 22 6 31 4 37 3 49 0 kN 19 6 27 5 34 3 48 1 kg m2 1 0 038 0 13 0 28 0 73 kg 11 23 34 62 140 165 190 190 2 C1TA MPa 2 0 2 2 2 0 2 6 10...

Page 23: ...M12 M12 M16 H 16 20 17 22 J M30 2 M45 2 M65 2 M72 2 J1 28 35 40 45 K1 20 25 25 30 K2 10 10 12 14 Max 18 21 26 31 5 L Min 2 4 2 3 5 M1 21 36 55 62 M2 H9 60 80 105 110 Max 39 8 53 8 67 3 73 3 N Min 23 8...

Page 24: ...4 6 4 6 8 10 12 J1 28 35 40 45 J2 30 35 40 45 J3 60 66 85 5 108 J4 21 22 26 30 J5 4 5 5 5 J6 30 31 5 40 5 54 J7 16 20 25 30 J8 14 14 5 20 24 J9 11 12 16 18 J10 14 17 5 20 23 J11 9 11 13 5 15 5 J15 M8...

Page 25: ...23 6 5 6 5 6 5 6 5 2mm 6 8 10 12 A 165 215 254 304 B 60 80 105 110 C 104 8 133 4 133 4 171 4 D 17 5 20 20 26 E 42 52 60 65 F 47 57 65 70 T 65 85 110 115 X 25 30 35 35...

Page 26: ...24 6 6 6 6 6 6 6 6 6 8 10 12 M10 L 80 12 L 95 M12 L 110 M16 L 130 6 B 6 B 8 B 8 B 10 B 10 B 12 B 14 1 M10 M10 M12 1 1...

Page 27: ......

Page 28: ...Installing Top Jaws 9 3 3 Forming Top Jaws 10 3 4 Installing Stopper 12 3 5 Setting Working Conditions 12 3 5 1Permissible Cylinder Force 13 3 5 2Work Deformation 13 3 6 Precautions for Operation 13...

Page 29: ...10197kgf m Safety Information This manual contains warning messages for safe operation that are indicated by Safety Alert Symbols Carefully read and fully understand these messages The danger levels o...

Page 30: ...your body inside the spindle cover while the spindle is rotating Otherwise you may be caught in the rotating elements Route the solenoid valves so that the chuck keeps clamping the work piece even if...

Page 31: ...periodically Failure to lubricate the chuck may remarkably shorten the lifetime of the chuck For all the chuck parts including consumables place an order with Howa Machinery Ltd Howa shall not be lia...

Page 32: ...huck body a draw screw a draw sleeve fulcrum pins crank levers and master jaws The out put force and movement of cylinder transmitted to the top jaws through the draw sleeve and crank lever when the d...

Page 33: ...ylinder Instruction Manual for what pertains to them We upon request will review drawings for the connecting pipe 2 4 Stroke Control For type A spindle mounting H032M chuck the cylinder stroke of the...

Page 34: ...tween the front end face of the chuck adapter spindle chuck installation face for the type A spindle mounting chuck and that of the connecting pipe will be as shown in Table 1 Table 1 mm Chuck size 6...

Page 35: ...e master jaw position Table 4 mm Chuck size 6 8 10 12 Dimension S1 10 11 5 13 15 8 The operation is completed when the top jaws have been installed 9 If you installed the chuck by screwing the eyebolt...

Page 36: ...s shown in Table 5 International Standards that correspond to JIS B0905 1992 are ISO1940 1 1986 and ISO8821 1989 Table 5 Chuck size 6 8 10 12 Max unbalance g 2 3 4 6 3 Precautions For Use 3 1 Selectin...

Page 37: ...e jaw nut and bolt Use the fastening torque for the bolts as indicated in Table 6 When using the top jaws that are higher than the standard top jaws lower the cylinder force in inverse proportion to t...

Page 38: ...nder pressure when the top jaws are formed should be the same as when the work piece is actually being cut See Fig 10 for the specific steps for forming the top jaws Use exact torque for fastening bol...

Page 39: ...piece is held keeping the ring as above mentioned Diameter d should be formed in the same diameter as the gripping diameter of the work piece approx allowance h6 and its surface finish should be bette...

Page 40: ...eal working conditions all of these factors must be given due consideration with considerable time necessary to perform the calculations The VDI Standard No 3 106 put out by the German Technicians Ass...

Page 41: ...n of the combined chuck and lathe or machining center into which the chuck is installed There exist numerous rules and guides for overall safe operation among the most respected is ANSI B11 6 1984 Non...

Page 42: ...njury or death to the operator and or bystanders To make sure that there will be no interference of the top jaws or stopper with the turret or tools do a test run cycle at low spindle speed without wo...

Page 43: ...er The work piece is a casting or forging part having a projecting gate or burr This may cause the work piece to slip out which may in turn cause severe injury or death to the operator or bystanders I...

Page 44: ...ary Insufficient lubrication will lead to lower gripping force and create abnormal friction and seizure If the cutting is done in such conditions the work piece will come off and may cause severe inju...

Page 45: ...ts top jaws or jaw nuts are not tightened If the spindle is rotated in such a state the jaws or nuts will fly out causing serious or fatal injury to the operator or bystanders Aside from damage to the...

Page 46: ...y 1 10 Jaw nut 3 2 Draw sleeve 1 11 Spring 1 3 Pin 1 12 Steel ball 1 4 Draw screw 1 13 Hex socket head bolt 6 5 Round nut 1 14 Hex socket head bolt 6 6 Crank lever 3 15 Grease nipple 3 7 Fulcrum pin 3...

Page 47: ...close the top jaws a few times while no work piece is gripped Work piece slips Excessive speed of revolutions Reduce the speed till the necessary gripping force is assured Chuck runs out Check periph...

Page 48: ...f inertia J Note1 kg m 2 0 038 0 13 0 28 0 73 Weight with standard soft jaws kg 11 23 34 62 Matching cylinder Series number 140 165 190 190 Note2 C1TA Max pressure to operate chuck MPa 2 0 2 2 2 0 2 6...

Page 49: ...1 4 G M10 M12 M12 M16 H 16 20 17 22 J M30 2 M45 2 M65 2 M72 2 J1 28 35 40 45 K1 20 25 25 30 K2 10 10 12 14 Max 18 21 26 31 5 L Min 2 4 2 3 5 M1 21 36 55 62 M2 H9 60 80 105 110 Max 39 8 53 8 67 3 73 3...

Page 50: ...Standard Soft Jaws The following table shows the dimensions of standard soft jaws Chuck size 6 8 10 12 J1 28 35 40 45 J2 30 35 40 45 J3 60 66 85 5 108 J4 21 22 26 30 J5 4 5 5 5 J6 30 31 5 40 5 54 J7 1...

Page 51: ...k body within the boundaries defined below NOTE The periphery of each additional hole should be at least 2 mm away from the boundary The holes should be located and sized to maintain the chuck in bala...

Page 52: ...at its option will repair or replace any products returned intact to the factory transportation charges prepaid which seller upon inspection shall determine to be defective in material and or workman...

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