CN207104379U - A kind of Zhang Xin positioning compressions mechanism - Google Patents
A kind of Zhang Xin positioning compressions mechanism Download PDFInfo
- Publication number
- CN207104379U CN207104379U CN201720516090.9U CN201720516090U CN207104379U CN 207104379 U CN207104379 U CN 207104379U CN 201720516090 U CN201720516090 U CN 201720516090U CN 207104379 U CN207104379 U CN 207104379U
- Authority
- CN
- China
- Prior art keywords
- screw rod
- core
- spring
- rises
- tapered sleeve
- 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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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to machine industry, specially a kind of Zhang Xin positioning compressions mechanism, specifically include support bar, oily cylinder top head, elastic collet chuck, spring 1, piston tapered sleeve, spring 2, Auxiliary support body, oily cylinder top head is fixed on Auxiliary support body, piston tapered sleeve is arranged on inside Auxiliary support body, elastic collet chuck is arranged on inside piston tapered sleeve, support bar is arranged in oily cylinder top head and elastic collet chuck, spring 1 is arranged between oily cylinder top head and piston tapered sleeve, and spring 2 is arranged between support bar and piston tapered sleeve.The advantages of the utility model, is as follows：Support force is big, and rigidity of support is good, easy for installation flexible.
Description
Technical field
The present invention relates to machine industry, specially a kind of Zhang Xin positioning compressions mechanism.
Background technology
A large amount of i.e. positioning and the structure type clamped are needed in the differential casing production process of machine industry, wherein
Positioning requirements are the core mechanisms that rises, and at present, most of structure is split type, and mechanism is complicated, and implementation is poor, it is impossible to is met well real
The needs of border production.
The content of the invention
It is an object of the invention to provide a kind of Zhang Xin positioning compressions mechanism, so as to overcome existing for existing location structure not
Foot.
The present invention technical solution be：A kind of Zhang Xin positioning compressions mechanism, specifically include the core screw rod that rises, compress spiral shell
Female, opening pressing plate, screw rod, push rod, rise in-core cone, push rod, the core that rises, spring, differential casing, bottom plate, rises by core and screw rod is fixed
On bottom plate, spring is arranged on screw rod, rises by core screw rod and push rod is arranged on inside screw, clamp nut is fixed on screw rod, risen
In-core cone is arranged between screw rod and the core that rises, and for differential casing on bottom plate, opening pressing plate is arranged on clamp nut and differential
Between device housing, push rod, which is fixed on, to rise on in-core cone.
Advantages of the present invention is as follows：Mechanism is simple, and positioning is reliable, and precision is high, compresses reliable self-locking.
Brief description of the drawings
The utility model is described in detail with embodiment below in conjunction with the accompanying drawings
Fig. 1 is the structural representation of the present invention.
Embodiment
As shown in figure 1, a kind of Zhang Xin positioning compressions mechanism, is specifically included：（1）Rise core screw rod,（2）Clamp nut,（3）Open
Mouth pressing plate,（4）Screw rod,（5）Push rod,（6）The in-core that rises cone,（7）Push rod,（8）Rise core,（9）Spring,（10）Differential casing,
（11）Bottom plate, it is characterised in that rise core（8）And screw rod（4）Fixed bottom plate（11）On, spring（9）Installed in screw rod（4）On, rise
Core screw rod（1）And push rod（5）Installed in screw rod（4）Inside, clamp nut（2）It is fixed on screw rod（4）On, the in-core that rises cone（6）Peace
Mounted in screw rod（4）With the core that rises（8）Between, differential casing（10）Mounted in bottom plate（11）On, be open pressing plate（3）Installed in compression spiral shell
It is female（2）And differential casing（10）Between, push rod（7）It is fixed on the in-core cone that rises（6）On.
Concrete operating principle：Differential casing（10）It is put into bottom plate（11）On, tighten the core screw rod that rises（1）, promote push rod（5）
Move down, push rod（5）Promote push rod（7）With the in-core cone that rises（6）It is mobile, so as to drive the core that rises（8）Diameter becomes big, positions differential carrier
Body（10）, then decontrol a mouthful pressing plate（3）To differential casing（10）On, tighten clamp nut（2）Workpiece pressing.
Claims (1)
1. a kind of Zhang Xin positioning compressions mechanism, is specifically included：Rise core screw rod（1）, clamp nut（2）, opening pressing plate（3）, screw rod
（4）, push rod（5）, the in-core that rises cone（6）, push rod（7）, rise core（8）, spring（9）, differential casing（10）, bottom plate（11）, it is special
Sign is that rise core（8）And screw rod（4）Fixed bottom plate（11）On, spring（9）Installed in screw rod（4）On, rise core screw rod（1）With push away
Bar（5）Installed in screw rod（4）Inside, clamp nut（2）It is fixed on screw rod（4）On, the in-core that rises cone（6）Installed in screw rod（4）With
Rise core（8）Between, differential casing（10）Mounted in bottom plate（11）On, be open pressing plate（3）Installed in clamp nut（2）And differential mechanism
Housing（10）Between, push rod（7）It is fixed on the in-core cone that rises（6）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720516090.9U CN207104379U (en) | 2017-05-11 | 2017-05-11 | A kind of Zhang Xin positioning compressions mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720516090.9U CN207104379U (en) | 2017-05-11 | 2017-05-11 | A kind of Zhang Xin positioning compressions mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207104379U true CN207104379U (en) | 2018-03-16 |
Family
ID=61593700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720516090.9U Expired - Fee Related CN207104379U (en) | 2017-05-11 | 2017-05-11 | A kind of Zhang Xin positioning compressions mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207104379U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113579795A (en) * | 2021-08-03 | 2021-11-02 | 天润工业技术股份有限公司 | Differential mechanism shell boring grab |
-
2017
- 2017-05-11 CN CN201720516090.9U patent/CN207104379U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113579795A (en) * | 2021-08-03 | 2021-11-02 | 天润工业技术股份有限公司 | Differential mechanism shell boring grab |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180316 Termination date: 20200511 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |