CN203526994U - Radial hole indexing jig device on cylindrical face - Google Patents

Radial hole indexing jig device on cylindrical face Download PDF

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Publication number
CN203526994U
CN203526994U CN201320575572.3U CN201320575572U CN203526994U CN 203526994 U CN203526994 U CN 203526994U CN 201320575572 U CN201320575572 U CN 201320575572U CN 203526994 U CN203526994 U CN 203526994U
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CN
China
Prior art keywords
radial hole
workpiece
clamp
indexing jig
jig
Prior art date
Application number
CN201320575572.3U
Other languages
Chinese (zh)
Inventor
夏向阳
王陈伟
陈昌飞
黄志清
徐鑫
Original Assignee
江苏新瑞重工科技有限公司
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Application filed by 江苏新瑞重工科技有限公司 filed Critical 江苏新瑞重工科技有限公司
Priority to CN201320575572.3U priority Critical patent/CN203526994U/en
Application granted granted Critical
Publication of CN203526994U publication Critical patent/CN203526994U/en

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Abstract

The utility model relates to the technical field of circular hole machining, in particular to a radial hole indexing jig device on the cylindrical face. The radial hole indexing jig device on the cylindrical face comprises a clamp body and a workpiece. A locking support and a mandrel bush are arranged in the clamping body, a locating mandrel is arranged in the mandrel bush, an opening pressing board and a rotation index plate are arranged on the locating mandrel, and a jig bush frame is arranged on the clamp body. The radial hole indexing jig device on the cylindrical face greatly improves the labor productivity, relieves the labor intensity of an operation worker, reduces loss of a drill bit, prolongs the service life of a cutter and is small in workpiece clamping deformation and effect.

Description

Radial hole indexing jig device on the face of cylinder

Technical field

The utility model relates to circular hole processing technique field, radial hole indexing jig device on especially a kind of face of cylinder.

Background technology

On the face of cylinder, the general processing technology of radial hole is: (1) platform centering (2) line (3) punching (4) clamping (5) boring.This technological process is complicated, line work is numerous and diverse, production efficiency is low, labor strength is large, and particularly clamping workpiece is partly thin-walled, easily makes workpiece deformation during clamping, the hole of boring is the radial hole on the face of cylinder, drill bit easily draws partially and skids and causes rupturing, and is therefore only suitable for single-piece work, is not suitable for batch production.

Utility model content

In order to overcome existing drill bit, easily draw partially and skid and cause fracture, be therefore only suitable for single-piece work, be not suitable for the deficiency of batch production, the utility model provides radial hole indexing jig device on a kind of face of cylinder.

The utility model solves the technical scheme that its technical problem adopts: radial hole indexing jig device on a kind of face of cylinder, comprise clamp body and workpiece, in described clamp body, be provided with lock bracket and axle lining, in described axle lining, be provided with apotting spindle, described apotting spindle is provided with opening pressing plate and circular index dish, described clamp body is provided with drill bushing frame, between described workpiece and circular index dish, be provided with workpiece alignment pin, described drill bushing frame is provided with lining, in described lining, be provided with drill bushing, described clamp body is provided with spring socket sleeve, in described spring socket sleeve, be provided with holddown spring, index dial alignment pin and handle, described spring socket sleeve is provided with lateral pin, described circular index dish top is provided with positioning adapter, described opening pressing plate left side is provided with clamp nut, described lock bracket right side is provided with locking nut, described apotting spindle end is provided with set lever.

The beneficial effects of the utility model are, on this face of cylinder, radial hole indexing jig device has greatly improved labor productivity, has reduced operator's labour intensity, has also reduced the loss of drill bit, has extended the service life of cutter, workpiece deformation is little, and effect is fine.

Accompanying drawing explanation

Below in conjunction with drawings and Examples, the utility model is further illustrated.

Fig. 1 is structural representation of the present utility model;

In figure 1, workpiece alignment pin, 2, workpiece, 3, opening pressing plate, 4, clamp nut, 5, apotting spindle, 6, drill bushing, 7, lining, 8, positioning adapter, 9, index dial alignment pin, 10, spring socket sleeve, 11, holddown spring, 12, lateral pin, 13, handle, 14, lock bracket, 15, locking nut, 16, drill bushing frame, 17, set lever, 18, axle lining, 19, circular index dish, 20, clamp body.

The specific embodiment

If Fig. 1 is structural representation of the present utility model, radial hole indexing jig device on a kind of face of cylinder, comprise clamp body 20 and workpiece 2, in described clamp body 20, be provided with lock bracket 14 and axle lining 18, in described axle lining 18, be provided with apotting spindle 5, described apotting spindle 5 is provided with opening pressing plate 3 and circular index dish 19, described clamp body 20 is provided with drill bushing frame 16, between described workpiece 2 and circular index dish 19, be provided with workpiece alignment pin 1, described drill bushing frame 16 is provided with lining 7, in described lining 7, be provided with drill bushing 6, described clamp body 20 is provided with spring socket sleeve 10, in described spring socket sleeve 10, be provided with holddown spring 11, index dial alignment pin 9 and handle 13, described spring socket sleeve 10 is provided with lateral pin 12, described circular index dish 19 tops are provided with positioning adapter 8, described opening pressing plate 3 left sides are provided with clamp nut 4, described lock bracket right side is provided with locking nut 15, described apotting spindle 5 ends are provided with set lever 17.

Radial hole indexing jig device on this face of cylinder, this fixture is mainly comprised of clamp body 20, apotting spindle 5, circular index dish 19, lock bracket 14, index dial alignment pin 9, positioning adapter 8, holddown spring 11, Quick-change drill bush 6, workpiece alignment pin 1 etc.Its course of work is as follows: first the borehole jack of the D1 of workpiece 2 is entered to axle 5 and make the technique pin-and-hole alignment pieces alignment pin 1 on workpiece 2 simultaneously, then with copper rod, evenly knocking workpiece makes its large end face be close to the D2 shaft shoulder left side of axle, now workpiece has been located complete, fastening nut 4, by opening pressing plate 3, workpiece 2 is clamped, when having bored first hole, rotation lock handle 17, circular index dish 19 can be unclamped, now annular knurl handle 13 is mentioned to the right, the dark groove of the corresponding 3.5mm opening from the right side of spring socket sleeve 10 of lateral pin 12, carry away, after departing from, lateral pin 12 and groove immediately annular knurl handle 13 is turned over to 90 °, then loose one's grip, under the elastic force effect of holddown spring 11, lateral pin 12 is close on the right side of spring socket sleeve 10, at this moment alignment pin 9 exits completely from positioning adapter 8, then circular index dish 19 is turned round to 36 ° together with workpiece 2, now 90 ° are pulled out and again gone back to annular knurl handle 13 a little to the right, then loose one's grip the dark groove of lateral pin 12 aligning 3.5mm is put down, now index dial alignment pin 9 can under the effect of the elastic force of holddown spring 11, reenter next positioning adapter 8 ' or 8 ' ' in, until lateral pin 12 contacts with groove bottom land, now index dial location is complete, set lever 17 is gone back to, index dial locking can be carried out to the processing in next hole, repeating said process rotation index dial n-1 time just can be by n hole completion of processing.

Workpiece 2 is by the axle journal of D1 and the shaft shoulder of D2 and workpiece alignment pin 1 integrated positioning of apotting spindle 5, the axle journal of the D1 of apotting spindle and the shaft shoulder of D2 have limited workpiece except five frees degree around self axis revolution, to on the workpiece face of cylinder, bore uniform hole, also must limit workpiece 2 around the rotating free degree of self axis, the effect of workpiece alignment pin 1 limits this single-degree-of-freedom just, and so far workpiece has completed 6 location completely.We must bore, expand, cut with scissors out the technique pin-and-hole of in advance on the end face of workpiece 2 for this reason, on circular index dish 19, also need on end face relevant position, by jig bore, bore, expand, cut with scissors out a same large technique pin-and-hole, and then take this hole as benchmark, turn over counterclockwise certain angle and bore, expand, cut with scissors out first calibration pin-and-hole, on this center line, at interval of 360/n °, process a hole again, process in turn an other n-1 hole.

Claims (5)

1. radial hole indexing jig device on a face of cylinder, comprise clamp body (20) and workpiece (2), it is characterized in that, in described clamp body (20), be provided with lock bracket (14) and axle lining (18), in described axle lining (18), be provided with apotting spindle (5), described apotting spindle (5) is provided with opening pressing plate (3) and circular index dish (19), and described clamp body (20) is provided with drill bushing frame (16).
2. radial hole indexing jig device on the face of cylinder according to claim 1, is characterized in that, between described workpiece (2) and circular index dish (19), is provided with workpiece alignment pin (1).
3. radial hole indexing jig device on the face of cylinder according to claim 1, is characterized in that, described drill bushing frame (16) is provided with lining (7), is provided with drill bushing (6) in described lining (7).
4. radial hole indexing jig device on the face of cylinder according to claim 1, it is characterized in that, described clamp body (20) is provided with spring socket sleeve (10), in described spring socket sleeve (10), be provided with holddown spring (11), index dial alignment pin (9) and handle (13), described spring socket sleeve (10) is provided with lateral pin (12), and described circular index dish (19) top is provided with positioning adapter (8).
5. radial hole indexing jig device on the face of cylinder according to claim 1, it is characterized in that, described opening pressing plate (3) left side is provided with clamp nut (4), and described lock bracket right side is provided with locking nut (15), and described apotting spindle (5) end is provided with set lever (17).
CN201320575572.3U 2013-09-17 2013-09-17 Radial hole indexing jig device on cylindrical face CN203526994U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320575572.3U CN203526994U (en) 2013-09-17 2013-09-17 Radial hole indexing jig device on cylindrical face

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320575572.3U CN203526994U (en) 2013-09-17 2013-09-17 Radial hole indexing jig device on cylindrical face

Publications (1)

Publication Number Publication Date
CN203526994U true CN203526994U (en) 2014-04-09

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Family Applications (1)

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CN201320575572.3U CN203526994U (en) 2013-09-17 2013-09-17 Radial hole indexing jig device on cylindrical face

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103465060A (en) * 2013-09-17 2013-12-25 江苏新瑞重工科技有限公司 Indexing jig device for radial hole in cylindrical face
CN104588737A (en) * 2014-12-13 2015-05-06 遵义金惠机械制造有限责任公司 Radial drill mould of box cover
CN104759663A (en) * 2015-03-20 2015-07-08 高灵军 Cylindrical surface hole drilling clamp for sun gear
CN106078355A (en) * 2016-06-29 2016-11-09 北京航天控制仪器研究所 A kind of for gyroaxis angle location be automatically positioned pin assembly
CN106312686A (en) * 2015-01-28 2017-01-11 黄昌镜 Indexing fixture
CN108788249A (en) * 2018-07-05 2018-11-13 安徽盛泰电气有限公司 It is exclusively used in the frock clamp of pneumatic roof bolter fixing sleeve
CN109014347A (en) * 2018-09-30 2018-12-18 安徽盛泰电气有限公司 It is exclusively used in the fixture of processing pneumatic roof bolter valve block

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103465060A (en) * 2013-09-17 2013-12-25 江苏新瑞重工科技有限公司 Indexing jig device for radial hole in cylindrical face
CN104588737A (en) * 2014-12-13 2015-05-06 遵义金惠机械制造有限责任公司 Radial drill mould of box cover
CN106312686A (en) * 2015-01-28 2017-01-11 黄昌镜 Indexing fixture
CN104759663A (en) * 2015-03-20 2015-07-08 高灵军 Cylindrical surface hole drilling clamp for sun gear
CN106078355A (en) * 2016-06-29 2016-11-09 北京航天控制仪器研究所 A kind of for gyroaxis angle location be automatically positioned pin assembly
CN106078355B (en) * 2016-06-29 2018-11-23 北京航天控制仪器研究所 It is a kind of for rotating shaft angle positioning automatic positioning fall pin assembly
CN108788249A (en) * 2018-07-05 2018-11-13 安徽盛泰电气有限公司 It is exclusively used in the frock clamp of pneumatic roof bolter fixing sleeve
CN109014347A (en) * 2018-09-30 2018-12-18 安徽盛泰电气有限公司 It is exclusively used in the fixture of processing pneumatic roof bolter valve block

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