CN201316923Y - Clamping mechanism for bearing ring blanking machine tool - Google Patents
Clamping mechanism for bearing ring blanking machine tool Download PDFInfo
- Publication number
- CN201316923Y CN201316923Y CNU200820170451XU CN200820170451U CN201316923Y CN 201316923 Y CN201316923 Y CN 201316923Y CN U200820170451X U CNU200820170451X U CN U200820170451XU CN 200820170451 U CN200820170451 U CN 200820170451U CN 201316923 Y CN201316923 Y CN 201316923Y
- Authority
- CN
- China
- Prior art keywords
- clamping
- chuck
- conical surface
- trombone slide
- head
- 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
Disclosed is a clamping mechanism for a bearing ring blanking machine tool, which comprises a principal shaft sleeve, a clamping pull tube arranged in the principal shaft sleeve, and a collet. The collet is arranged in front of the clamping pull tube and is provided with an out-expanding clamping conical surface at the head; the head of the clamping pull tube faces the clamping conical surface of the collet; and the tail part of the collet is connected with a nut fixed in the principal shaft sleeve. The collet is fixed in the principal shaft sleeve by the nut and the collet can be clamped or released through the axial movement of an ejector sleeve, thus preventing the axial movement of the tube.
Description
(1) technical field
The utility model relates to a kind of clamp mechanism of bearing ring blanking machine.
(2) background technology
The bearing ring blanking machine is a kind of lathe that is used for the pipe material is cut into bearing ring, the clamp mechanism of existing bearing lasso blanking machine comprises collar bush, is positioned at the clamping trombone slide and the chuck of described collar bush, chuck is positioned at the place ahead of described clamping trombone slide, the head of chuck has the clamping conical surface that extends out, and clamps the conical surface and leans on mutually with collar bush.The pipe material level is in clamping trombone slide, and chuck retreats when needing the pinch tube material, thus the feasible pinch tube material that contracts in the conical surface that clamps; Chuck moves ahead when unclamping the pipe material, manages material thereby the clamping conical surface resets to unclamp.The shortcoming that this structure exists is: chuck need move ahead and retreat repeatedly, will cause moving axially of pipe material, influence processing.
(3) summary of the invention
For the above-mentioned deficiency of the clamp mechanism that overcomes existing bearing ring blanking machine, the utility model provides the clamp mechanism of the bearing ring blanking machine that a kind of chuck needn't axially-movable.
The technical scheme in the invention for solving the technical problem is: a kind of clamp mechanism of bearing ring blanking machine, comprise collar bush, be positioned at the clamping trombone slide and the chuck of described collar bush, described chuck is positioned at the place ahead of described clamping trombone slide, the head of described chuck has the clamping conical surface that extends out, the head of described clamping trombone slide is over against the described clamping conical surface, the afterbody of described chuck is connected with a nut, and this nut is fixed in the described collar bush.
Further, the head of described clamping trombone slide is arranged with the top cover, and the sidewall of described top cover has the convex shoulder of evagination, and described convex shoulder leans on mutually with the front end face of described clamping trombone slide, and the head of described top cover is over against the described clamping conical surface.
Chuck of the present utility model is fixed, and when the clamping trombone slide moves ahead, pushes cover by the clamping trombone slide and moves ahead, and the clamping conical surface of top casing pressure clinch ear clamps the pinch tube material that contracts in the conical surface thereby make.When clamping trombone slide and retreat, be not stressed and reset thereby clamp the conical surface.
The beneficial effects of the utility model are: chuck is fixed in the collar bush by nut, and the axially-movable by top cover realizes the clamping of chuck or unclamps, thereby avoided moving axially of pipe material.
(4) description of drawings
Fig. 1 is a structural representation of the present utility model.
(5) specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
With reference to Fig. 1, a kind of clamp mechanism of bearing ring blanking machine, comprise collar bush 1, be positioned at the clamping trombone slide 2 and the chuck 3 of described collar bush 1, described chuck 3 is positioned at the place ahead of described clamping trombone slide 2, the head of described chuck 3 has the clamping conical surface 4 that extends out, the head of described clamping trombone slide 2 is arranged with top cover 5, the sidewall of described top cover 5 has the convex shoulder of evagination, described convex shoulder leans on mutually with the front end face of described clamping trombone slide 2, and the head of described top cover 5 is over against the described clamping conical surface 4.The afterbody of described chuck 3 is connected with a nut 6, and this nut 6 is fixed in the described collar bush 1.Chuck 3 of the present utility model is fixed, and when clamping trombone slide 2 moves ahead, pushes cover 5 by clamping trombone slide 2 and moves ahead, and the top is overlapped 5 and compressed the clamping conical surface 4 of chuck 3, thereby makes the pinch tube material that contracts in the clamping conical surface 4.When clamping trombone slide 1 and retreat, be not stressed and reset thereby clamp the conical surface 4.Chuck 3 is fixed in the collar bush 1 by nut 6, and the axially-movable by top cover 5 realizes the clamping of chuck 3 or unclamps, thereby avoided moving axially of pipe material.Top cover also can be set certainly, and the head that clamps trombone slide is over against the described clamping conical surface, directly comes the clamping conical surface application of force to chuck by feed pipe.
Claims (2)
1. the clamp mechanism of a bearing ring blanking machine, comprise collar bush, be positioned at the clamping trombone slide and the chuck of described collar bush, described chuck is positioned at the place ahead of described clamping trombone slide, the head of described chuck has the clamping conical surface that extends out, it is characterized in that: the head of described clamping trombone slide is over against the described clamping conical surface, the afterbody of described chuck is connected with a nut, and this nut is fixed in the described collar bush.
2. the clamp mechanism of bearing ring blanking machine as claimed in claim 1, it is characterized in that: the head of described clamping trombone slide is arranged with the top cover, the sidewall of described top cover has the convex shoulder of evagination, described convex shoulder leans on mutually with the front end face of described clamping trombone slide, and the head of described top cover is over against the described clamping conical surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820170451XU CN201316923Y (en) | 2008-12-25 | 2008-12-25 | Clamping mechanism for bearing ring blanking machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820170451XU CN201316923Y (en) | 2008-12-25 | 2008-12-25 | Clamping mechanism for bearing ring blanking machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201316923Y true CN201316923Y (en) | 2009-09-30 |
Family
ID=41195693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820170451XU Expired - Fee Related CN201316923Y (en) | 2008-12-25 | 2008-12-25 | Clamping mechanism for bearing ring blanking machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201316923Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103114189A (en) * | 2013-03-15 | 2013-05-22 | 唐山亚捷机械有限公司 | Spring-type quenching clamp assembly |
| CN103722340A (en) * | 2013-11-27 | 2014-04-16 | 江苏锐成机械有限公司 | Anti-slip clamping device for oilless bearing sleeve of friction welding machine |
| CN103878616A (en) * | 2014-03-24 | 2014-06-25 | 宁夏勤昌滚动轴承制造有限公司 | Machining device and application for light and narrow tapered roller bearing ring |
-
2008
- 2008-12-25 CN CNU200820170451XU patent/CN201316923Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103114189A (en) * | 2013-03-15 | 2013-05-22 | 唐山亚捷机械有限公司 | Spring-type quenching clamp assembly |
| CN103722340A (en) * | 2013-11-27 | 2014-04-16 | 江苏锐成机械有限公司 | Anti-slip clamping device for oilless bearing sleeve of friction welding machine |
| CN103722340B (en) * | 2013-11-27 | 2016-05-18 | 江苏锐成机械有限公司 | The anti-skidding clamping device of friction-welding machine oilless bearing sleeve |
| CN103878616A (en) * | 2014-03-24 | 2014-06-25 | 宁夏勤昌滚动轴承制造有限公司 | Machining device and application for light and narrow tapered roller bearing ring |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Ningbo Santong Machinery Co., Ltd. Assignor: Mao Guoliang Contract record no.: 2011330001202 Denomination of utility model: Clamping mechanism for bearing ring blanking machine tool Granted publication date: 20090930 License type: Exclusive License Record date: 20111014 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090930 Termination date: 20121225 |