CN103639744A - Spring chuck with bevel gears - Google Patents
Spring chuck with bevel gears Download PDFInfo
- Publication number
- CN103639744A CN103639744A CN201310600441.0A CN201310600441A CN103639744A CN 103639744 A CN103639744 A CN 103639744A CN 201310600441 A CN201310600441 A CN 201310600441A CN 103639744 A CN103639744 A CN 103639744A
- Authority
- CN
- China
- Prior art keywords
- bevel gear
- collet
- clamp
- collet chuck
- clamping 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
- B23B31/02—Chucks
- B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
- B23B31/12—Chucks with simultaneously-acting jaws, whether or not also individually adjustable
- B23B31/20—Longitudinally-split sleeves, e.g. collet chucks
- B23B31/201—Characterized by features relating primarily to remote control of the gripping means
- B23B31/207—Characterized by features relating primarily to remote control of the gripping means using mechanical transmission through the spindle
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping On Spindles (AREA)
Abstract
The invention discloses a spring chuck with bevel gears. The spring chuck with the bevel gears solves the problem that shaft workpieces in the prior art are inconvenient to clamp and comprises a hollow clamping body and a collet with an open groove, wherein the open groove extends from the head of the collet to the middle of the collet axially, one end of the collet is matched with the cavity of the clamping body, and the other end of the collet extends out of the clamping body. The spring chuck with the bevel gears further comprises a large bevel gear, a small bevel gear and a clamping ring, wherein the large bevel gear is positioned in the cavity of the clamping body, a screw hole is formed in the center of the large bevel gear, the small bevel gear is matched with the large bevel gear, the clamping ring is used for fixing the large bevel gear into the clamping body, one end of the small bevel gear extends out of the clamping body, an inner conical surface matched with the collet is arranged at one end of the clamping body far away from the large bevel gear, one end of the collet is in threaded connection with the screw hole of the large bevel gear, and an elastic rubber layer is filled in the open groove of the collet. The spring chuck with the bevel gears is simple in structure and easy to operate.
Description
Technical field
The present invention relates to the clamping device technical field of Machining of Shaft-type Parts, be specifically related to a kind of collet with bevel gear.
Background technology
When machine tool chief axis working shaft-like part, need the clamping device of axle class special use to its clamping position, at present, often there is following problem in the clamping device that the manufacturing procedure of shaft-like workpiece adopts: in the time of need to carrying out process operation along circumferential a plurality of angles to shaft-like workpiece, because clamping device can not regulate clamping angle, or the structure of adjusting angle is more complicated, makes troubles to operation, reduce working (machining) efficiency.
Summary of the invention
The invention is intended to provide a kind of collet with bevel gear, to solve the problem of prior art axis class clamping workpiece inconvenience.
For addressing the above problem, the collet with bevel gear in this programme, the clamp and the collet chuck that is provided with open slot that comprise hollow, open slot extends axially to collet chuck middle part from collet chuck head, mate with clamp cavity collet chuck one end, the collet chuck other end stretches out clamp, also comprise and be positioned at the bevel gear wheel that clamp cavity Nei center is provided with screw, the bevel pinion coordinating with bevel gear wheel and bevel gear wheel is axially fixed on to the snap ring in clamp, clamp is stretched out in bevel pinion one end, clamp is provided with the inner conical surface mating with collet chuck away from bevel gear wheel one end, collet chuck one end is threaded with bevel gear wheel screw, in described open slot, be filled with elastic rubber layer.
Compared with prior art, advantage of the present invention is: under duty, rotate bevel pinion, thereby drive bevel gear wheel to rotate, and then collet chuck is axially moved to the left along clamp, realize and clamp action; Rotate backward bevel pinion, thereby drive bevel gear wheel to rotate, and then collet chuck is axially moved right along clamp, realize and unclamp action, simple in structure, processing ease, convenient mounting and clamping; In open slot, be filled with elastic rubber layer, no matter collet chuck clamping work pieces whether, open slot is all the time in closed state, and having avoided iron filings to enter collet chuck affects clamping precision.
Further, be also provided with the round pin that limits collet chuck on clamp, round pin is fixed collet chuck circumference, prevents that collet chuck from departing from clamp axle center.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation:
Fig. 1 is the structural representation of the collet embodiment of band bevel gear of the present invention.
The specific embodiment
Shown in Fig. 1, the collet with bevel gear in the embodiment of the present invention, the clamp 1 and the collet chuck 5 that is provided with open slot that comprise hollow, open slot is from collet chuck 5 head shaft to extending to collet chuck 5 middle parts, mate with clamp 1 cavity collet chuck 5 one end, collet chuck 5 other ends stretch out clamp 1, also comprise and be positioned at the bevel gear wheel 3 that clamp 1 cavity Nei center is provided with screw, the bevel pinion 6 coordinating with bevel gear wheel 3 and bevel gear wheel 3 is axially fixed to the snap ring 2 in clamp, clamp 1 is stretched out in bevel pinion 6 one end, clamp 1 is provided with away from bevel gear wheel 3 one end the inner conical surface mating with collet chuck 5, collet chuck 5 one end are threaded with bevel gear wheel 3 screws, in described open slot, be filled with elastic rubber layer, on clamp 1, be also provided with the round pin 4 that limits collet chuck 5.
Under duty, rotate bevel pinion 6, thereby drive bevel gear wheel 3 to rotate, and then collet chuck 5 is axially moved to the left along clamp 1, utilize clamp 1 inner conical surface that collet chuck 5 is shunk, realize and clamp action; Rotate backward bevel pinion 6, thereby drive bevel gear wheel 3 to rotate, and then collet chuck 5 is axially moved right along clamp 1, realize and unclamp action.
Above-described is only embodiments of the invention, and in scheme, the general knowledge such as known concrete structure and characteristic is not done too much description at this.Should be understood that; for a person skilled in the art, not departing under the prerequisite of structure of the present invention, can also make some distortion and improvement; these also should be considered as protection scope of the present invention, and these can not affect effect of the invention process and practical applicability.
Claims (2)
1. the collet with bevel gear, the clamp and the collet chuck that is provided with open slot that comprise hollow, open slot extends axially to collet chuck middle part from collet chuck head, mate with clamp cavity collet chuck one end, the collet chuck other end stretches out clamp, it is characterized in that: also comprise and be positioned at the bevel gear wheel that clamp cavity Nei center is provided with screw, the bevel pinion coordinating with bevel gear wheel and bevel gear wheel is axially fixed on to the snap ring in clamp, clamp is stretched out in bevel pinion one end, clamp is provided with the inner conical surface mating with collet chuck away from bevel gear wheel one end, collet chuck one end is threaded with bevel gear wheel screw, in described open slot, be filled with elastic rubber layer.
2. the collet with bevel gear according to claim 1, is characterized in that: on clamp, be also provided with the round pin that limits collet chuck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310600441.0A CN103639744A (en) | 2013-11-25 | 2013-11-25 | Spring chuck with bevel gears |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310600441.0A CN103639744A (en) | 2013-11-25 | 2013-11-25 | Spring chuck with bevel gears |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103639744A true CN103639744A (en) | 2014-03-19 |
Family
ID=50245101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310600441.0A Pending CN103639744A (en) | 2013-11-25 | 2013-11-25 | Spring chuck with bevel gears |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103639744A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104259985A (en) * | 2014-09-30 | 2015-01-07 | 重庆杭飞机械制造有限公司 | Fixing clamp for machining bushing |
| CN108311926A (en) * | 2018-03-29 | 2018-07-24 | 常州东风轴承有限公司 | The clamp for machining of linking arm fixed pin radial direction semicircle |
| CN110587480A (en) * | 2019-09-26 | 2019-12-20 | 广州市昊志机电股份有限公司 | Workpiece clamp and knife sharpener |
-
2013
- 2013-11-25 CN CN201310600441.0A patent/CN103639744A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104259985A (en) * | 2014-09-30 | 2015-01-07 | 重庆杭飞机械制造有限公司 | Fixing clamp for machining bushing |
| CN104259985B (en) * | 2014-09-30 | 2019-05-24 | 重庆杭飞机械制造有限公司 | For processing the stationary fixture of bushing |
| CN108311926A (en) * | 2018-03-29 | 2018-07-24 | 常州东风轴承有限公司 | The clamp for machining of linking arm fixed pin radial direction semicircle |
| CN108311926B (en) * | 2018-03-29 | 2023-09-12 | 常州东风轴承有限公司 | Radial semicircular processing clamp for connecting arm fixing pin |
| CN110587480A (en) * | 2019-09-26 | 2019-12-20 | 广州市昊志机电股份有限公司 | Workpiece clamp and knife sharpener |
| CN110587480B (en) * | 2019-09-26 | 2020-11-06 | 广州市昊志机电股份有限公司 | Workpiece clamp and knife sharpener |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140319 |