CN203197252U - Fixture for turning - Google Patents
Fixture for turning Download PDFInfo
- Publication number
- CN203197252U CN203197252U CN 201320208562 CN201320208562U CN203197252U CN 203197252 U CN203197252 U CN 203197252U CN 201320208562 CN201320208562 CN 201320208562 CN 201320208562 U CN201320208562 U CN 201320208562U CN 203197252 U CN203197252 U CN 203197252U
- Authority
- CN
- China
- Prior art keywords
- screw rod
- fixture
- clamp body
- turning
- fixture body
- 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
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Abstract
The utility model discloses a fixture for turning which comprises a fixture body, a locating groove is formed in the fixture body, a screw rod is arranged at the back end of the locating groove, a pressing gasket is arranged at the front end of the screw rod, the screw rod is connected with the fixture body through threads, a supporting chuck plate is arranged on the fixture body, a fixing hole is formed in the two sides of the supporting chuck plate, and the supporting chuck plate is fixed through a fixing bolt. The fixture for turning overcomes the defects of the prior art and is simple in design and reasonable in structure. The machining end of a camshaft is placed in the locating groove of the fixture, an eccentric oil groove is located accurately in the circumferential direction, and the camshaft can be machined and manufactured conveniently.
Description
Technical field
The present invention relates to camshaft journal eccentric oil groove clamp for machining technical field, specifically belong to a kind of Special turning fixture.
Background technology
The camshaft journal eccentric oil groove adopts special tooling processing at engine lathe, and the oil groove circumferential locations adopts keyway as positioning datum usually.Eccentric oil groove turning this as interrupted cut, when oil groove is positioned at the tail end of camshaft bearing journal, because workpiece easily produces relative torsion with cutter during away from keyway turning, easily cause cutter tipping and circumferential locations to change larger.
The utility model content
The purpose of this utility model provides a kind of Special turning fixture, has overcome the deficiencies in the prior art, simplicity of design, rational in infrastructure, by camshaft processing end is positioned in the anchor clamps locating slot, processing and manufacturing is convenient in the accurate positioning of eccentric oil groove circumferential locations like this.
The technical solution adopted in the utility model is as follows:
A kind of Special turning fixture, comprise clamp body, has locating slot in the described clamp body, the locating slot rear end is provided with screw rod, the screw rod front end is provided with compress gasket, is threaded connection between screw rod and the clamp body, and described clamp body is provided with the support chuck, support the chuck both sides and have fixing hole, fix by gim peg.
Described screw rod end has the disc action bars.
Compared with the prior art, the beneficial effects of the utility model are as follows:
The utility model is by being positioned over camshaft processing end in the anchor clamps locating slot, and processing and manufacturing is convenient in the accurate positioning of eccentric oil groove circumferential locations like this.The eccentric oil groove circumferential position can be adjusted by changing the adjustment packing ring.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Referring to accompanying drawing, a kind of Special turning fixture comprises clamp body 1, has locating slot 2 in the clamp body 1, and locating slot 2 rear ends are provided with screw rod 3, and screw rod 3 ends have disc action bars 301.Screw rod 3 front ends are provided with compress gasket 4, are threaded connection between screw rod 3 and the clamp body 1, and clamp body 1 is provided with and supports chuck 5, supports chuck 5 both sides and has fixing hole, and is fixing by gim peg 6.Cam with workpiece 7 ends during use abuts against in the locating slot 2 of clamp body, rotates the tail stock handle and makes rolling center top tight workpiece other end centre bore, finishes clamping workpiece, and starting lathe just can the turning eccentric oil groove.
Claims (2)
1. Special turning fixture, comprise clamp body, it is characterized in that: have locating slot in the described clamp body, the locating slot rear end is provided with screw rod, the screw rod front end is provided with compress gasket, is threaded connection between screw rod and the clamp body, and described clamp body is provided with the support chuck, support the chuck both sides and have fixing hole, fix by gim peg.
2. a kind of Special turning fixture according to claim 1, it is characterized in that: described screw rod end has the disc action bars.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320208562 CN203197252U (en) | 2013-04-23 | 2013-04-23 | Fixture for turning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320208562 CN203197252U (en) | 2013-04-23 | 2013-04-23 | Fixture for turning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203197252U true CN203197252U (en) | 2013-09-18 |
Family
ID=49141392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320208562 Expired - Fee Related CN203197252U (en) | 2013-04-23 | 2013-04-23 | Fixture for turning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203197252U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103658896A (en) * | 2013-11-28 | 2014-03-26 | 无锡市航鹄科技有限公司 | Shell linear-cutting positioning fixture |
-
2013
- 2013-04-23 CN CN 201320208562 patent/CN203197252U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103658896A (en) * | 2013-11-28 | 2014-03-26 | 无锡市航鹄科技有限公司 | Shell linear-cutting positioning fixture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130918 Termination date: 20140423 |