CN202336731U - Jig for drilling holes on excircle - Google Patents

Jig for drilling holes on excircle Download PDF

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Publication number
CN202336731U
CN202336731U CN201120401899XU CN201120401899U CN202336731U CN 202336731 U CN202336731 U CN 202336731U CN 201120401899X U CN201120401899X U CN 201120401899XU CN 201120401899 U CN201120401899 U CN 201120401899U CN 202336731 U CN202336731 U CN 202336731U
Authority
CN
China
Prior art keywords
jig
hole
holes
index dial
excircle
Prior art date
Application number
CN201120401899XU
Other languages
Chinese (zh)
Inventor
田伟东
段英杰
李陆伟
Original Assignee
河南森茂机械有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 河南森茂机械有限公司 filed Critical 河南森茂机械有限公司
Priority to CN201120401899XU priority Critical patent/CN202336731U/en
Application granted granted Critical
Publication of CN202336731U publication Critical patent/CN202336731U/en

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Abstract

The utility model relates to a jig and particularly relates to a jig for drilling a plurality of holes on an excircle, namely an excircle drilling jig. The jig comprises a jig body and an index plate, wherein the longitudinal section of the jig body adopts an L-shaped structure; a shaft hole is formed in the middle of the lateral surface of the jig body; female holes corresponding to holes in workpieces to be processed are formed at the periphery of the index plate; and a second shaft hole corresponding to the shaft hole of the jig body is formed in the middle of the index plate. The index plate is mounted in the shaft hole through a shaft; positioning holes corresponding to the female holes are formed in the lateral surface of the jig body; handles with elastic positioning pins are arranged through the positioning holes; a workpiece pressing plate connected with a dual-head connecting rod through an auxiliary pressing plate is arranged at the front side of the index plate; and work stations for placing the workpieces are arranged on the periphery at the front side of the index plate. The jig with the structure meets the technical requirements of large-scale production and drilling of a plurality of holes on the excircle.

Description

The cylindrical boring grab

Technical field

The utility model relates to anchor clamps, particularly on cylindrical, bores the anchor clamps in a plurality of holes.

Technical background:

In existing technology; Boring is to process through the method for pincers worker line on cylindrical; But because the restriction of line precision makes the position degree in hole be difficult to guarantee, and working strength is bigger, only suitable single and mini-batch production production; So traditional processing method has satisfied not production in enormous quantities, on cylindrical, has bored the specification requirement of a plurality of holes.

Summary of the invention:

The purpose of the utility model is exactly to above-mentioned shortcoming, a kind of suitable production in enormous quantities is provided, on cylindrical, bores the cylindrical boring grab of a plurality of holes specification requirement.

The technical scheme of the utility model is achieved in that the cylindrical boring grab; It is characterized in that: comprise clamp body, index dial; The vertical section of described clamp body is the structure of " L " shape, has axis hole in the middle of the side, has around the described index dial and the hole of wanting processing work has second axis hole of the concrete axis hole of corresponding clip to female hole, the centre of usefulness and through spool being installed on the axis hole; The locating hole that has corresponding female hole in the clamp body side; Be provided with the handle of being with elastic positioning pin through locating hole, there is the workpiece pressing plate that is connected with bipitch connecting rod through auxiliary pressing plate described index dial front, is provided with the station of place work piece around the front of index dial.

The beneficial effect of the utility model is: the specification requirement of a plurality of holes be fit to be produced, on cylindrical, bored to the anchor clamps of this spline structure in enormous quantities.

Description of drawings

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

Wherein: 1, clamp body 2, index dial 3, axis hole 4, female hole 5, locating hole 6, elastic positioning pin 7, handle 8, auxiliary pressing plate 9, bipitch connecting rod 10, workpiece 11, workpiece pressing plate.

Specific embodiments:

Below in conjunction with accompanying drawing the utility model is further described.

Of Fig. 1; The cylindrical boring grab is characterized in that: comprise clamp body 1, index dial 2, the vertical section of described clamp body 1 is the structure of " L " shape; Has axis hole 3 in the middle of the side; The hole that has around the described index dial 2 and want processing work has second axis hole of the concrete axis hole 3 of corresponding clip to female hole 4, the centre of usefulness and is installed on the axis hole 3 through axle, has the locating hole 5 in corresponding female hole in clamp body 1 side, is provided with the handle 7 that sell band elasticity location 6 through locating hole 5; Described index dial 2 fronts have through assisting pressing plate 8 to be connected 9 workpiece pressing plate 11 with bipitch connecting rod, are provided with the station of place work piece 10 around the front of index dial 2.

Operation principle: index dial is the primary structure of the utility model, and it is that the index dial revolution is crossed an angle through the identical equally distributed female hole with workpiece of processing on index dial; Workpiece also turns over corresponding angle; Can process needed workpiece like this, index dial not only can be processed equally distributed hole, also can process the hole of uneven distribution; Only need change corresponding index dial to different workpiece and get final product, not only cost is low but also working (machining) efficiency and precision height.Workpiece is placed on the index dial and through workpiece pressing plate and double end connecting rod and clamps; The left handed turning fixed handle is moved to the left out after the index dial elastic positioning pin; Right hand turning of work piece also inserts in the index dial positioning hole corresponding alignment pin; Release handle clamps index dial, can pass through the bushing plate processing work.

Claims (1)

1. cylindrical boring grab; It is characterized in that: comprise clamp body, index dial; The vertical section of described clamp body is the structure of " L " shape, has axis hole in the middle of the side, has around the described index dial and the hole of wanting processing work has second axis hole of the concrete axis hole of corresponding clip to female hole, the centre of usefulness and through spool being installed on the axis hole; The locating hole that has corresponding female hole in the clamp body side; Be provided with the handle of being with elastic positioning pin through locating hole, there is the workpiece pressing plate that is connected with bipitch connecting rod through auxiliary pressing plate described index dial front, is provided with the station of place work piece around the front of index dial.
CN201120401899XU 2011-10-21 2011-10-21 Jig for drilling holes on excircle CN202336731U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201120401899XU CN202336731U (en) 2011-10-21 2011-10-21 Jig for drilling holes on excircle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201120401899XU CN202336731U (en) 2011-10-21 2011-10-21 Jig for drilling holes on excircle

Publications (1)

Publication Number Publication Date
CN202336731U true CN202336731U (en) 2012-07-18

Family

ID=46485435

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201120401899XU CN202336731U (en) 2011-10-21 2011-10-21 Jig for drilling holes on excircle

Country Status (1)

Country Link
CN (1) CN202336731U (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103223599A (en) * 2013-04-01 2013-07-31 繁昌县恒鑫汽车零部件有限公司 Drilling fixture for circumference surface of automobile brake shoe
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
CN103934703A (en) * 2014-05-08 2014-07-23 台山市金桥铝型材厂有限公司 Multi-angle drilling and positioning fixture
CN103949973A (en) * 2014-02-19 2014-07-30 天津市中环三峰电子有限公司 Automatic polishing clamping device
CN104070413A (en) * 2014-06-24 2014-10-01 重庆神箭汽车传动件有限责任公司 Gear drilling tool
CN104354017A (en) * 2014-11-06 2015-02-18 新余钢铁集团有限公司 Circumferential drilling hole positioning device for round workpiece
CN104511615A (en) * 2013-12-14 2015-04-15 柳州市国顺机械制造有限公司 Turbine assembly drilling method

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103223599A (en) * 2013-04-01 2013-07-31 繁昌县恒鑫汽车零部件有限公司 Drilling fixture for circumference surface of automobile brake shoe
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
CN104511615A (en) * 2013-12-14 2015-04-15 柳州市国顺机械制造有限公司 Turbine assembly drilling method
CN103949973A (en) * 2014-02-19 2014-07-30 天津市中环三峰电子有限公司 Automatic polishing clamping device
CN103934703A (en) * 2014-05-08 2014-07-23 台山市金桥铝型材厂有限公司 Multi-angle drilling and positioning fixture
CN103934703B (en) * 2014-05-08 2015-04-01 台山市金桥铝型材厂有限公司 Multi-angle drilling and positioning fixture
CN104070413A (en) * 2014-06-24 2014-10-01 重庆神箭汽车传动件有限责任公司 Gear drilling tool
CN104354017A (en) * 2014-11-06 2015-02-18 新余钢铁集团有限公司 Circumferential drilling hole positioning device for round workpiece

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Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120718

Termination date: 20121021

C17 Cessation of patent right