CN203076983U - Turning clamp for spherical gear - Google Patents
Turning clamp for spherical gear Download PDFInfo
- Publication number
- CN203076983U CN203076983U CN 201320118828 CN201320118828U CN203076983U CN 203076983 U CN203076983 U CN 203076983U CN 201320118828 CN201320118828 CN 201320118828 CN 201320118828 U CN201320118828 U CN 201320118828U CN 203076983 U CN203076983 U CN 203076983U
- Authority
- CN
- China
- Prior art keywords
- collet
- worm gear
- taper
- pull bar
- turning clamp
- 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 turning clamp for a spherical gear. The turning clamp is characterized by comprising a pedestal, an elastic chuck, an outer cone and a pull rod, wherein the pedestal and the elastic chuck are fixedly installed at the shaft end of a main shaft; the elastic expanding part of the elastic chuck is exposed on the outer end surface of the pedestal and provided with a conical hole; the outer cone is movably arranged in the conical hole along the axial direction of the conical hole; the outer conical surface of the outer cone is over against the inner conical surface of the conical hole; the head part of the pull rod is connected with the outer cone; and the tail part of the pull rod penetrates through the central hole of the main shaft and then is connected with a drive component. The turning clamp disclosed by the utility model is specially used for turning machining for the spherical surface of the spherical gear, and capable of realizing fast-loading fixation for a workpiece, thus increasing the machining efficiency.
Description
Technical field
The utility model relates to a kind of anchor clamps, is specifically related to a kind of Hindley worm gear turning clamp.
Background technology
One side end face of Hindley worm gear is a sphere, the opposite side end face is an aspheric surface, mainly being installed on vehicle transmission, drive axle and automobile axle etc. locates, it and spherical pad are used, if both no-floats, can reduce the wearing and tearing of spherical pad, increase the service life of automobile component, can reduce greatly simultaneously owing to often change maintenance time and the expense that spherical pad brought.Thus, an important technology index of Hindley worm gear is its sphere dimensional accuracy and fineness, the turning processing of the sphere of Hindley worm gear is generally carried out on lathe, because Hindley worm gear is different from general shaft-like workpiece, so clamping inconvenience, can not realize that fast-assembling fixes, working (machining) efficiency is low, can not satisfy the production demand of high yield.
Summary of the invention
The purpose of this utility model is to be to provide a kind of turning processing that is exclusively used in the Hindley worm gear sphere, can realize that the fast-assembling of workpiece is fixed, and improves the Hindley worm gear turning clamp of working (machining) efficiency.
The utility model is implemented by the following technical programs:
The Hindley worm gear turning clamp, it is characterized in that: comprise base, collet, Outer Taper and pull bar, base and collet are in the axle head fixed installation of main shaft, the elasticity portion of opening of collet exposes to the base outer face, the elasticity portion of opening of collet is provided with taper hole, described Outer Taper is provided with along the axial direction of taper hole is movable in taper hole, the male cone (strobilus masculinus) of Outer Taper and the inner conical surface of taper hole over against, the head of described pull bar is connected with Outer Taper, and the centre bore that the afterbody of pull bar passes main shaft is connected with driving element.
The utility model is to realize that like this Hindley worm gear is carried out fast-assembling to be fixed: the inner hole sleeve of Hindley worm gear is opened in the portion in the elasticity of collet, control driving element then and pull back pull bar, make between the Outer Taper that is connected rod head and the collet and produce relative moving axially, so the male cone (strobilus masculinus) of Outer Taper leans the inner conical surface of taper hole, making the elasticity of collet open portion's elasticity opens, endoporus to Hindley worm gear carries out swelling fast, thereby realizes fixing Hindley worm gear; After the turning of Hindley worm gear sphere machined, control driving element return was so Hindley worm gear is released.Thus, the utility model can realize that the fast-assembling of workpiece fixes, and improves working (machining) efficiency, satisfies the production demand of high yield.
The head of described pull bar is provided with guide post, and guide post slides and is located at the endoporus of collet.Technique scheme can effectively guarantee the stationarity that pull bar moves.
Description of drawings
The utility model has following accompanying drawing:
Fig. 1 is a structure chart of the present utility model.
The specific embodiment
Come the utility model is described in detail below by specific embodiment:
As shown in the figure, Hindley worm gear turning clamp of the present utility model, comprise base 4, collet (opening portion 3 by pedestal portion 5 and elasticity forms), Outer Taper 1 and pull bar 7, pedestal portion 5 and base 4 are by the axle head fixed installation of screw at main shaft 6, elasticity is opened portion 3 and is exposed to base 4 outer faces, the external diameter that elasticity is opened portion 3 is slightly less than the diameter of bore of Hindley worm gear 10, elasticity is opened portion 3 and is provided with taper hole 2, described Outer Taper 1 is provided with along the axial direction of taper hole is movable in taper hole 2, the inner conical surface of the male cone (strobilus masculinus) of Outer Taper 1 and taper hole 2 over against, the head of described pull bar 7 is connected with Outer Taper 1, the centre bore that the afterbody of pull bar 7 passes main shaft 6 is connected with driving element, the head of described pull bar 7 is provided with guide post 8, and guide post 8 slides and is located at the endoporus of collet.
The utility model is to realize that like this Hindley worm gear is carried out fast-assembling to be fixed: add man-hour when carrying out turning, the inner hole sleeve of Hindley worm gear is opened in the portion in the elasticity of collet, control driving element then and pull back pull bar, make between the Outer Taper that is connected rod head and the collet and produce relative moving axially, so the male cone (strobilus masculinus) of Outer Taper leans the inner conical surface of taper hole, making the elasticity of collet open portion's elasticity opens, endoporus to Hindley worm gear carries out swelling fast, thereby realizes fixing Hindley worm gear; After the turning of Hindley worm gear sphere machined, control driving element return was so the Hindley worm gear that turning machines is released.Thus, the utility model can realize that the fast-assembling of workpiece fixes, and improves working (machining) efficiency, satisfies the production demand of high yield.
Claims (2)
1. Hindley worm gear turning clamp, it is characterized in that: comprise base, collet, Outer Taper and pull bar, base and collet are in the axle head fixed installation of main shaft, the elasticity portion of opening of collet exposes to the base outer face, the elasticity portion of opening of collet is provided with taper hole, described Outer Taper is provided with along the axial direction of taper hole is movable in taper hole, the male cone (strobilus masculinus) of Outer Taper and the inner conical surface of taper hole over against, the head of described pull bar is connected with Outer Taper, and the centre bore that the afterbody of pull bar passes main shaft is connected with driving element.
2. Hindley worm gear turning clamp as claimed in claim 1 is characterized in that: the head of described pull bar is provided with guide post, and guide post slides and is located at the endoporus of collet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320118828 CN203076983U (en) | 2013-03-15 | 2013-03-15 | Turning clamp for spherical gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320118828 CN203076983U (en) | 2013-03-15 | 2013-03-15 | Turning clamp for spherical gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203076983U true CN203076983U (en) | 2013-07-24 |
Family
ID=48822858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320118828 Expired - Fee Related CN203076983U (en) | 2013-03-15 | 2013-03-15 | Turning clamp for spherical gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203076983U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104384532A (en) * | 2014-09-23 | 2015-03-04 | 山东金宝电子股份有限公司 | Spherical tetrafluoro bearing processing device and use method of spherical tetrafluoro bearing processing device |
-
2013
- 2013-03-15 CN CN 201320118828 patent/CN203076983U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104384532A (en) * | 2014-09-23 | 2015-03-04 | 山东金宝电子股份有限公司 | Spherical tetrafluoro bearing processing device and use method of spherical tetrafluoro bearing processing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130724 Termination date: 20160315 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |