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6.2

2 把握力

把握力

静的把握力 : 把握力はチャック端面から把握部までの高さ（X）により異なります。

動的把握力 : 標準生爪を使用した時のチャック端面から把握部までの高さ（X2）におけるチャック回転中の把握力

を示します。

6.3

3 標準生爪

標準生爪

標準生爪の

の

の寸法

寸法

チャック

サイズ

記号

６

８

100

110

43.5

52.5

38.1

44.4

57.1

J10

17.5

J11

13.5

17.5

J12

M10

M12

M16

J13

チャックサイズ

６

８

X2 寸法 (mm)

44.2

52.7

65.6

Содержание H3US

Страница 1: ...NSTRUCTION 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 product is...

Страница 2: ...5 2 6 6 2 6 1 6 2 6 2 6 2 6 3 6 2 6 4 8 2 6 5 8 9 3 1 9 3 2 9 3 3 10 3 4 12 3 5 13 3 6 14 3 6 1 14 3 6 2 14 3 7 15 3 7 1 15 3 7 2 16 3 7 3 16 3 7 4 17 17 4 1 17 4 2 18 4 2 1 18 4 2 2 18 4 3 19 4 4 20...

Страница 3: ...1 H3US 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...

Страница 4: ...2 M4 M5 M M8 M10 M12 14 M16 N m 3 5 7 1 12 1 29 4 57 9 101 128 161...

Страница 5: ...3 1 ISO VG68...

Страница 6: ...4 1 1 1 1 1 1 1 1 H3US JIS A A A8 10 12 1 2 1 2 1 2 1 2 H3US 180...

Страница 7: ...5 2 1 2 1 2 1 2 1 kg 2 2 2 2 2 2 2 2 6 5 2 3 2 3 2 3 2 3 H3US A 2 4 2 4 2 4 2 4 2 5 2 5 2 5 2 5 180 4 2 2...

Страница 8: ...6 2 6 2 6 2 6 2 6 2 6 1 2 6 1 2 6 1 2 6 1 2 6 2 2 6 2 2 6 2 2 6 2 C 0 040 0 050 2 6 3 2 6 3 2 6 3 2 6 3 8 6 Re 1 1 6 8 10 12 37 0 42 0 54 5 61 5 4 Re 1 3 Re Re Re Re Re 1 5...

Страница 9: ...7 2 2 6 8 10 12 T I R mm 0 020 0 030 T I R mm 0 020 0 030 3 M10 M12 M16 N m 57 9 101 161 4 4 1 4 1 5 1 6 6...

Страница 10: ...8 2 6 4 2 6 4 2 6 4 2 6 4 A 5 6 8 10 12 A mm 3 5 5 0 2 6 5 2 6 5 2 6 5 2 6 5 JIS B0905 1992 4mm s 6 JIS B0905 1992 ISO1940 1 1986 ISO8821 1989 6 6 8 10 12 g 2 3 4 6 7...

Страница 11: ...9 3 1 3 1 3 1 3 1 3 3 3 3 2 2 2 2 7 7 M10 M12 M16 N mm 57 9 101 161 7...

Страница 12: ...10 1 2 0 5 1mm 8 8 mm 6 8 10 12 11 3 13 8 18 1 3 3 3 3 3 3 3 3 1 2 1 4 1 4 1 4 2 2 2 2 2 1...

Страница 13: ...2 2 0 10mm T I R d d H7 1 6a 3 3 3 3 d d h6 1 6a 4 4 4 4 9 6 8 10 12 S1 mm 66 78 96 134 S2 mm 13 15 18 18 S3 mm 29 35 43 63 5 1 S5 M8 M8 M10 M10 10 6 8 10 12 S1 mm 200 234 270 330 S2 mm 270 315 370 4...

Страница 14: ...12 3 4 3 4 3 4 3 4 HS CT HS CT 6 3 13 HS 127 4 CT 127 4 R1...

Страница 15: ...7 8 9 10 A B 5 00 5 12 5 24 5 36 5 48 5 59 5 70 5 82 5 93 6 03 6 14 C 3 50 3 46 3 41 3 36 3 32 3 27 3 22 3 17 3 12 3 07 3 01 D 16 59 16 51 16 45 16 38 16 32 16 27 16 22 16 18 16 14 16 11 16 08 E 8 81...

Страница 16: ...14 3 3 3 3 6 6 6 6 VDI No 3106 VDI No 3106 VDI No 3106 3 3 3 3 6 6 6 6 1 1 1 1 3 3 3 3 6 6 6 6 2 2 2 2 6 2 1 2 1 2 1 2 1 2 16...

Страница 17: ...I B11 6 ANSI 3 3 3 3 7 7 7 7 1 1 1 1 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 sect 1984 sect 1984 sect 1984 section 4 3 2 ion 4...

Страница 18: ...1 6 1984 1984 1984 1984 1 4 1 4 1 4 1 4 mm mm mm mm 3 7 3 7 3 7 3 7 3 3 3 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 1...

Страница 19: ...17 3 3 3 3 7 7 7 7 4 4 4 4 4 1 4 1 4 1 4 1 12 12 6 8 10 12 mL 180 320 570 670 ISO VG68 6 1 17...

Страница 20: ...18 4 2 4 2 4 2 4 2 1000 4 2 1 4 2 1 4 2 1 4 2 1 18 1 28 19 8 20 2 14 15 6 21 3 4 16 33 27 30 12 31 90 24 11 7 4 2 2 4 2 2 4 2 2 4 2 2 12 30 27 13 13 6 8 10 12 215 150 150 150...

Страница 21: ...19 4 3 4 3 4 3 4 3 ANSI B11 6 1984 section 7 1 9...

Страница 22: ...18 3 39 1 19 3 6 40 3 20 3 41 2 21 12 12 6 3 H3US No 6 8 10 12 33 3 34 DS 1H 6 DS 1H 6 DS 1H 8 DS 1H 8 3 35 GSWC4 DS 1H 6 DS 1H 8 DS 1H 8 12 36 G30 JIS P34 JIS P42 JIS AS568 227 1 37 P14 JIS P16 JIS...

Страница 23: ...21...

Страница 24: ...22...

Страница 25: ...0 300 H05CH MPa 0 42 0 52 0 45 0 45 1 X2 6 2 2 4 GD2 3 H3US 6 8 10 12 A 175 210 254 304 B 42 50 58 66 C H7 140 170 220 220 E 77 89 106 108 F 104 8 133 4 171 4 171 4 G 3 M10 3 M12 3 M16 6 M16 H 14 19 2...

Страница 26: ...6 6 6 3 3 3 3 10 12 J1 50 55 70 J2 44 54 64 J3 68 83 100 110 J4 35 43 5 52 5 J5 4 J6 33 40 43 53 J7 20 28 38 J8 15 19 J9 38 1 44 4 57 1 J10 17 5 20 26 J11 11 13 5 17 5 J12 M10 M12 M16 J13 14 18 40 70...

Страница 27: ...304 B 30 34 42 53 C 104 8 133 4 171 4 D 17 5 20 26 E 15 F 51 60 72 92 5 66 5 78 5 94 5 42 46 54 68 I M6 M8 J 76 95 112 114 K 124 104 136 150 X 15 19 25 Y 25 30 10 12 M10 L 75 M12 L 90 M16 L 100 M16 L...

Страница 28: ...3 3 Forming Top Jaws 10 3 4 Design of Top Jaw with Gripper 12 3 5 Installing Stopper 13 3 6 Setting Working Conditions 14 3 6 1Permissible Cylinder Force 14 3 6 2Work Deformation 14 3 7 Precautions fo...

Страница 29: ...afety 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 of the Safety...

Страница 30: ...ny part of 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 pie...

Страница 31: ...ably shorten the lifetime of the chuck For all the chuck parts including consumables place an order with Howa Machinery Ltd Howa shall not be liable for any accidents caused by use of parts not suppli...

Страница 32: ...the locker arm is set to grip the work piece from outside Thus the top jaw closes to grip a work piece As the sphere supporting point can move a certain amount in the axial direction the locker arm i...

Страница 33: ...Although the stroke of the rotating cylinder should not be controlled according to the chuck plunger stroke adjust the draw screw so that the plunger contacts the rear cover of the chuck 2 5 Setting...

Страница 34: ...ll the 6 inch chuck use the suspender belt 3 Advance the connecting rod to the advance end by activating the hydraulic circuit In this state the distance Re between the front end face of the chuck ada...

Страница 35: ...y the angle specified in Table 4 to give a gap between the plunger and the end face of the chuck body Table 4 Chuck size 6 8 10 12 Turning angle number of turns 1 4 1 5 1 6 8 Install the cover and top...

Страница 36: ...or equipped with jigs ensure that the chuck weight is balanced Unbalanced chuck will cause vibration and fail to maintain required machining accuracy When machining an unbalanced work piece take the e...

Страница 37: ...esulting in poor accuracy as in the situation that dirt clings to the serration When any damage is noticed a whetstone and file should be used to repair it Secure the top jaws by fitting with the shou...

Страница 38: ...ID with the jaws the remaining portion of the stroke should be on the outside refer to Fig 9 The cylinder pressure when the top jaws are formed should be the same as when the work piece is actually be...

Страница 39: ...d surface with a higher precision will be obtained if the formed plug is re gripped before the final finish forming 3 Form d part keeping the ring as above mentioned Diameter d should be formed in the...

Страница 40: ...ion that is high of rigidity located near the standard surface and where the overall process can be completed with the minimum number of reverse rotation When machining the standard top jaws as top ja...

Страница 41: ...t the gripper height as required Grip the formed plug read the height differences of the grippers adjust and machine the depth E so that all the grippers should be aligned to the shortest gripper If a...

Страница 42: ...perfectly round the top jaws should be of a swivel type that allows the gripping force to be applied equally at six positions We assume no responsibility for any accidents caused by use of top jaws ma...

Страница 43: ...erify that the top jaws or the stopper does not interfere with the turret or tools Before beginning operations check to be sure that the pneumatic or hydraulic pressure needed to operate the chuck is...

Страница 44: ...e work piece and the machine The operator s hand may be injured In any of the following cases the tool impact on initial cutting contact may result in an unexpected cutting force in excess of chuck wo...

Страница 45: ...ork piece Table 12 Chuck size 6 8 10 12 Lubricating oil quantity Approximate quantity mL 180 320 570 670 Remove the work piece from the chuck at the end of operations If the work piece is left gripped...

Страница 46: ...the plunger and the shaft part consist sliding mechanism 8 Remove the retainer mounting bolts 21 Remove the retainer 3 plate 4 locker arm 16 and seal 33 from the chuck body 9 Remove the set screw 27...

Страница 47: ...gripping force upon a work piece assuming that the hydraulic or pneumatic operating pressures do not change However the ability of the chuck to hold a work piece will deteriorate with wear and tear on...

Страница 48: ...41 O ring 2 21 Hex socket head bolt 12 12 inch use six parts and other sizes use three parts Seal List H3US No Parts Name 6 8 10 12 Q ty 33 Seal Howa genuine part Howa genuine part Howa genuine part...

Страница 49: ...21...

Страница 50: ...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 peripheral and end face run out...

Страница 51: ...Max pressure to operate chuck MPa 2 8 2 2 2 7 2 7 Series number 250 250 300 300 H05CH Max pressure to operate chuck MPa 0 42 0 52 0 45 0 45 Note 1 See Section 6 2 Gripping Force for X2 2 The four tim...

Страница 52: ...the point away from the end face of the chuck toward the gripping surface by dimension of X2 6 3 Standard Soft Jaws The following table shows the dimensions of standard soft jaws Chuck size 6 8 10 12...

Страница 53: ...roducts to be manufactured in accordance with published specifications and free from defects in material and or workmanship Seller at its option will repair or replace any products returned intact to...

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