CN207309428U - A kind of edge hole processing clamp - Google Patents
A kind of edge hole processing clamp Download PDFInfo
- Publication number
- CN207309428U CN207309428U CN201721158122.9U CN201721158122U CN207309428U CN 207309428 U CN207309428 U CN 207309428U CN 201721158122 U CN201721158122 U CN 201721158122U CN 207309428 U CN207309428 U CN 207309428U
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- China
- Prior art keywords
- arc
- hole
- edge
- shaped work
- clamp
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Abstract
The utility model provides a kind of edge hole processing clamp, is punched for the arc edge of arc-shaped work, the plane that the arc-shaped work includes bottom arc surface and top is connected with arc surface both ends, the edge hole is located in top planes close to arc surface position；The clamp for machining bottom is the plane with diamond turning, and a stepped hole is machined with clamp for machining, is vented before the stepped hole with top surface, bottom surface is the corresponding arc structure of arc surface with arc-shaped work, and circular hole is offered in rear plane.When the device ensures processing edge hole, hole is not deteriorated and cutter will not damage.
Description
Technical field
It the utility model is related to a kind of work pieces process fixture, and in particular to a kind of edge hole processing clamp, for arc-shaped
The arc edge punching of workpiece.
Background technology
Punched for the arc edge of arc-shaped work, the arc-shaped work includes bottom arc surface and top and circle
The plane of cambered surface both ends linking, as shown in Figure 1, edge hole is located in top planes close to arc surface position.Since hole site exists
The edge of workpiece, and bore dia is too small, and edge stress is relatively internal few very much, be easy to cause holes, the situation of breaking.Conventional folder
Tool can not meet requirement, it is necessary to design special fixture to ensure that hole is not deteriorated and cutter will not damage.
Existing several conventional clamps, for one kind by flat-nose pliers clamping workpiece shape, this method, which processes ten, eight
Break in hole.Another, it is deep to hole drill by spitting drill, still can not solution root problem.So conventional clamp can not be processed
Go out qualified products, to design a special fixture could solution problem.
The content of the invention
In view of the problems of the existing technology, the utility model provides a kind of edge hole processing clamp, ensures processing edge
Kong Shi, hole is not deteriorated and cutter will not damage.
The technical solution of the utility model is：A kind of edge hole processing clamp, beats for the arc edge of arc-shaped work
Hole, the plane that the arc-shaped work includes bottom arc surface and top is connected with arc surface both ends, the edge hole is positioned at top
Close to arc surface position on facial planes；The clamp for machining bottom is the plane with diamond turning, is machined with clamp for machining
One stepped hole, before the stepped hole and top surface emptying, bottom surface is the corresponding circular arc knot of arc surface with arc-shaped work
Structure, offers circular hole in rear plane.
Further, the material identical of the fixture and arc-shaped work.Ensure that hardness is identical as far as possible.
Further, the fixture and the material of arc-shaped work are rod type material.
The beneficial effects of the utility model are：Workpiece is contacted using fixture shape, workpiece is being processed the process in hole not
The situation of unbalance stress occurs.And clamp base diamond turning, ensure soffit plane degree and verticality, so as to ensure
The verticality of workpiece hole, improves product qualification rate.
This fixture greatly reduces the subscription rate rate of product, decreases tool damage, and the security of product and cutter is obtained
Protection has been arrived, has improved qualification rate.
Design a circular hole, facilitate the less consistent workpiece of shape, it is normal it is bad take in the case of, with pole from fixture one
The lower stepped holes in end face top coordinate with excircle of workpiece.
Brief description of the drawings
Fig. 1 is the structure diagram of arc-shaped work；
Fig. 2 is the structure diagram of clamp for machining；
Fig. 3 is the structure diagram that arc-shaped work is installed on clamp for machining.
Embodiment
The utility model is described further below in conjunction with the accompanying drawings.
Punched for the arc edge of arc-shaped work 1, as shown in Figure 1, arc-shaped work 1 includes 3 He of bottom arc surface
The plane 2 that top is connected with arc surface both ends, edge hole 4 are located in top planes 2 close to 3 position of arc surface.Due to conventional folder
Tool can not meet requirement, so designing independent perforating clamp for such workpiece to meet the requirements.It is as shown in Fig. 2, specific
Structure is as follows：5 bottom of clamp for machining is the plane with diamond turning, and a stepped hole 6, step are machined with clamp for machining 5
Hole 6 is above and top surface emptying, bottom surface are the corresponding arc structure of arc surface with arc-shaped work.In order to facilitate positioning, dress
Folder is convenient, so to circular hole 7 is offered in rear plane, facilitates the less consistent workpiece of shape, it is normal it is bad take in the case of, use
Under fixture end face top, stepped hole coordinates pole with excircle of workpiece.
Perforating clamp uses rod shape extrusion, consistent with workpiece material, ensures that hardness is identical as far as possible.
Workpiece is contacted using fixture shape, makes the situation that process of the workpiece in processing hole is not in unbalance stress.And
And clamp base diamond turning, ensure soffit plane degree and verticality, so as to ensure that the verticality of workpiece hole, improve
Product qualification rate.Workpiece is as shown in Figure 3 with Product Assembly.
This fixture greatly reduces the subscription rate rate of product, decreases tool damage, and the security of product and cutter is obtained
Protection has been arrived, has improved qualification rate.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (3)
1. a kind of edge hole processing clamp, is punched for the arc edge of arc-shaped work (1), arc-shaped work (1) bag
Include bottom arc surface (3) and plane (2) that top is connected with arc surface both ends, the edge hole (4) are located in top planes (2)
Close to arc surface (3) position；It is characterized in that：Clamp for machining (5) bottom is with the plane of diamond turning, clamp for machining
(5) stepped hole (6) is machined with, the stepped hole (6) is above and top surface emptying, bottom surface are the circular arc with arc-shaped work
The corresponding arc structure in face, offers circular hole (7) in rear plane.
A kind of 2. edge hole processing clamp according to claim 1, it is characterised in that：The fixture and arc-shaped work
(1) material identical.
A kind of 3. edge hole processing clamp according to claim 2, it is characterised in that：The fixture and arc-shaped work
(1) material is rod type material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721158122.9U CN207309428U (en) | 2017-09-11 | 2017-09-11 | A kind of edge hole processing clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721158122.9U CN207309428U (en) | 2017-09-11 | 2017-09-11 | A kind of edge hole processing clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207309428U true CN207309428U (en) | 2018-05-04 |
Family
ID=62386262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721158122.9U Active CN207309428U (en) | 2017-09-11 | 2017-09-11 | A kind of edge hole processing clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207309428U (en) |
-
2017
- 2017-09-11 CN CN201721158122.9U patent/CN207309428U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |