CN202571857U - Fixture convenient to punch - Google Patents

Fixture convenient to punch Download PDF

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Publication number
CN202571857U
CN202571857U CN 201220106601 CN201220106601U CN202571857U CN 202571857 U CN202571857 U CN 202571857U CN 201220106601 CN201220106601 CN 201220106601 CN 201220106601 U CN201220106601 U CN 201220106601U CN 202571857 U CN202571857 U CN 202571857U
Authority
CN
China
Prior art keywords
cover
main
workpiece
opening
counterbore
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CN 201220106601
Other languages
Chinese (zh)
Inventor
刘光华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SUZHOU FUMAI PRECISION MACHINERY CO Ltd
Original Assignee
SUZHOU FUMAI PRECISION MACHINERY CO Ltd
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 SUZHOU FUMAI PRECISION MACHINERY CO Ltd filed Critical SUZHOU FUMAI PRECISION MACHINERY CO Ltd
Priority to CN 201220106601 priority Critical patent/CN202571857U/en
Application granted granted Critical
Publication of CN202571857U publication Critical patent/CN202571857U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a fixture convenient to punch, which comprises an upper cover body, a lower cover body, a main body, short bolts and long bolts, wherein the upper cover body and the lower cover body are provided with counter bores, an opening is formed at the center of the main body, the shape of the opening is the same as a workpiece, threaded holes are formed on upper face and lower face of the main body and respectively correspond to the counter bores of the upper cover body and the lower cover body, two through holes are formed on the upper cover body, a convex block is arranged at the center of the lower cover body, is shaped same as the workpiece and is fixedly connected with the lower cover body, the two sides of the convex block are provided with graduations, the convex block is inserted into the opening, and the lower cover body and the main body are fixed by the long bolts on the counter bores. By the fixture convenient to punch, the processing precision can be guaranteed better, a plurality of workpieces can be processed in one time, and the fixture convenient to punch has high practicality and is simple to operate.

Description

A kind of anchor clamps of convenient punching
Technical field
The utility model relates to a kind of anchor clamps, especially a kind of anchor clamps of convenient punching.
Background technology
Because the development of production technology, mechanical structures also is varied, and the machine components of the inside structure especially are numerous, and machine components are single products that can not be split of forming machinery and machine, and is the elementary cell of machinery.There is a kind of thin plate (as shown in Figure 3) of half arc to process now, mainly need stamps the hole at the two ends of workpiece.Such workpiece belongs to irregular workpiece, and the position of upper surface hole also is irregular, and it is very inconvenient to be fixed up.Existing method generally all is to adopt pressing plate and clamp nut to be fixed to workpiece on the drilling machine; And then process, can punch though do like this, depend the words of clamp nut alone; Precision can not guarantee fully; And the get up trouble of comparison of processing, once also being merely able to process a workpiece, production efficiency is low.
The utility model content
The utility model purpose is the anchor clamps that a kind of convenient punching is provided for the deficiency that overcomes prior art, has solved enough bad assurances of precision in the processing work hole, the problem that once can only process a workpiece.
For achieving the above object, the technical scheme that the utility model adopts is: a kind of anchor clamps of convenient punching comprise upper cover body, lower cover, main body, short screw and long spiro nail; All have counterbore on said upper cover body and the lower cover; Offer an opening in the said main body in the heart, and the shape of opening is identical with the shape of workpiece; Said main body upper and lower surface is equipped with screwed hole, and corresponding with the counterbore of upper cover body and lower cover respectively; Said upper cover body has two through holes, and the position of through hole is corresponding with the position that workpiece need punch; Said upper cover body is fixed through short screw on the counterbore and main body; The center position of said lower cover is provided with the projection identical with the workpiece shape; Said projection is fixedly connected with lower cover, and the projection both sides are provided with scale; Said projection is inserted in the opening; Said lower cover is fixed through long spiro nail on the counterbore and main body.
Preferably, the counterbore quantity of said upper cover body and lower cover is four.
Preferably, said upper cover body and lower cover are cuboid.
Because the utilization of technique scheme, the utility model compared with prior art has advantage:
The anchor clamps of a kind of convenient punching of the utility model scheme only need be put into workpiece in the opening of main body, fix through upper cover body and lower cover then; To drilling machine, just can process clamps workpiece; But also can once process the polylith workpiece simultaneously, so not only well guaranteed the machining accuracy of workpiece, and simple to operate; Practical, improved production efficiency.
Description of drawings
Below in conjunction with accompanying drawing the utility model technical scheme is described further:
Accompanying drawing 1 is the overall structure exploded view of the convenient anchor clamps that punch of the utility model;
Accompanying drawing 2 is the conveniently structural representation of the lower cover of the anchor clamps of punching of the utility model;
Accompanying drawing 3 is the conveniently structural representation of the workpiece of the anchor clamps of punching of the utility model;
Wherein: 1, upper cover body; 2, lower cover; 3, main body; 4, projection; 5, long spiro nail; 6, short screw; 7, through hole; 8, opening; 9, screwed hole; 10, scale; 11, counterbore; 12, workpiece.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is done further to specify.
Accompanying drawing 1 is the anchor clamps of the described a kind of convenient punching of the utility model, comprises upper cover body 1, lower cover 2, main body 3, short screw 6 and long spiro nail 5; All have counterbore 11 on said upper cover body 1 and the lower cover 2; Offer one in the said main body 3 in the heart and open 8 mouthfuls, and the shape of opening 8 is identical with 12 shapes of workpiece; Said main body 3 upper and lower surfaces are equipped with screwed hole 9, and corresponding with the counterbore 11 of upper cover body 1 and lower cover 2 respectively; Said upper cover body 1 has two through holes 7, and the position of through hole 7 needs the position of punching corresponding with workpiece 12; Said upper cover body 1 is fixed through short screw on the counterbore 11 6 and main body 3; The center position of said lower cover 2 is provided with the projection 4 identical with the workpiece shape; Said projection 4 is fixedly connected with lower cover 2, and projection 4 both sides are provided with scale 10; Said projection 4 is inserted in the opening 8; Said lower cover 2 is fixed through long spiro nail on the counterbore 11 5 and main body 3; Counterbore 11 quantity of said upper cover body 1 and lower cover 2 are four; Said 1 upper cover body and lower cover 2 are cuboid.
When carrying out practical operation; At first be fixed to upper cover body on the main body through short screw; Put into workpiece in the opening of main body then, then be inserted into projection in the opening, be fixed to lower cover on the main body through long spiro nail; Just can punch through two through holes on the upper cover body at last, can well guarantee the precision of workpiece like this workpiece.
In process; Can also according to the production requirement of reality adjust once can processing work quantity, when processing work, regulate the quantity of the processing work that opening once can hold through the scale on the projection; And then fix through long spiro nail; When guaranteeing precision, improved production efficiency like this, and simple to operate, be applicable to large batch of production.
Below only be the concrete exemplary applications of the utility model, the protection domain of the utility model is not constituted any limitation.All employing equivalents or equivalence are replaced and the technical scheme of formation, all drop within the utility model rights protection scope.

Claims (3)

1. the anchor clamps of a convenient punching comprise upper cover body, lower cover, main body, short screw and long spiro nail; All have counterbore on said upper cover body and the lower cover; Offer an opening in the said main body in the heart, and the shape of opening is identical with the shape of workpiece; Said main body upper and lower surface is equipped with screwed hole, and corresponding with the counterbore of upper cover body and lower cover respectively; Said upper cover body has two through holes, and the position of through hole is corresponding with the position that workpiece need punch; Said upper cover body is fixed through short screw on the counterbore and main body; The center position of said lower cover is provided with the projection identical with the workpiece shape; Said projection is fixedly connected with lower cover, and the projection both sides are provided with scale; Said projection is inserted in the opening; Said lower cover is fixed through long spiro nail on the counterbore and main body.
2. according to the anchor clamps of the described a kind of convenient punching of claim, it is characterized in that: the counterbore quantity of said upper cover body and lower cover is four.
3. according to the anchor clamps of the described a kind of convenient punching of claim, it is characterized in that: said upper cover body and lower cover are cuboid.
CN 201220106601 2012-03-21 2012-03-21 Fixture convenient to punch Expired - Fee Related CN202571857U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220106601 CN202571857U (en) 2012-03-21 2012-03-21 Fixture convenient to punch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220106601 CN202571857U (en) 2012-03-21 2012-03-21 Fixture convenient to punch

Publications (1)

Publication Number Publication Date
CN202571857U true CN202571857U (en) 2012-12-05

Family

ID=47241308

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220106601 Expired - Fee Related CN202571857U (en) 2012-03-21 2012-03-21 Fixture convenient to punch

Country Status (1)

Country Link
CN (1) CN202571857U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108493370A (en) * 2018-04-04 2018-09-04 盈峰汽车科技(上海)有限公司 A kind of aluminum alloy battery pack housing and its manufacturing method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108493370A (en) * 2018-04-04 2018-09-04 盈峰汽车科技(上海)有限公司 A kind of aluminum alloy battery pack housing and its manufacturing method
CN108493370B (en) * 2018-04-04 2021-08-31 玛仕电磁技术(上海)有限公司 Aluminum alloy battery pack shell and manufacturing method thereof

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Legal Events

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: 20121205

Termination date: 20130321

C17 Cessation of patent right