CN103639461A - Turning spring chuck with thrust sleeve - Google Patents
Turning spring chuck with thrust sleeve Download PDFInfo
- Publication number
- CN103639461A CN103639461A CN201310600983.8A CN201310600983A CN103639461A CN 103639461 A CN103639461 A CN 103639461A CN 201310600983 A CN201310600983 A CN 201310600983A CN 103639461 A CN103639461 A CN 103639461A
- Authority
- CN
- China
- Prior art keywords
- sleeve
- collet
- thrust
- inner conical
- 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.)
- 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
- B23B31/208—Longitudinally-split sleeves, e.g. collet chucks with a tool positioning stop
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping On Spindles (AREA)
Abstract
The invention discloses a turning spring chuck with a thrust sleeve. The turning spring chuck with the thrust sleeve solves the problem that shaft workpieces in the prior art are inconvenient to clamp and comprises a machine tool, 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, and the collet is matched with the cavity of the clamping body. The turning spring chuck with the thrust sleeve further comprises an inner conical sleeve and the thrust sleeve, wherein the inner conical sleeve is in sleeve connection with one end of the collet extending out of the clamping body, one end of the thrust sleeve is in threaded connection with the clamping body, the other end of the thrust sleeve is in sleeve connection with the inner conical sleeve, a thread blocking ring is arranged in the thrust sleeve, a conical surface matched with the collet is arranged at one end of the inner conical sleeve far away from the clamping body, a boss is arranged at one end of the inner conical sleeve close to the clamping body, the bottom surface of the boss abuts against the thread blocking ring, the top surface of the boss is connected with the thrust sleeve through a thrust bearing, and an elastic rubber layer is filled in the open groove of the collet. The turning spring chuck with the thrust sleeve 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 turning collet with thrust housing.
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 turning collet with thrust housing, to solve the problem of prior art axis class clamping workpiece inconvenience.
For addressing the above problem, the turning collet with thrust housing in this programme, comprise lathe, the clamp of hollow and the collet chuck that is provided with open slot, open slot extends axially to collet chuck middle part from collet chuck head, collet chuck mates with clamp cavity, also comprise the inner conical drogue that stretches out one end socket of clamp with collet chuck, thrust housing, thrust housing one end is threaded with clamp, thrust housing other end socket inner conical drogue, in thrust housing, be provided with threaded collar, inner conical drogue is provided with the conical surface mating with collet chuck away from clamp one end, inner conical drogue is provided with boss near clamp one end, boss bottom surface can be against on threaded collar, boss end face is connected with thrust housing by thrust bearing, in the open slot of collet chuck, be filled with elastic rubber layer.
Compared with prior art, advantage of the present invention is: under duty, rotation thrust housing, promotes inner conical drogue by thrust bearing and move vertically, collet chuck contraction clip clamping of workpieces under the conical surface effect of inner conical drogue; Reversion thrust housing, threaded collar props up inner conical drogue boss, and inner conical drogue is oppositely moved vertically, and collet chuck opens, and unclamps workpiece, and the present invention is 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, thrust housing is provided with handle, convenient rotation.
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 collet embodiment for the turning of band thrust housing of the present invention.
The specific embodiment
Shown in Fig. 1, the turning collet with thrust housing in the embodiment of the present invention, comprise lathe, the clamp of hollow and the collet chuck 4 that is provided with open slot, open slot is from collet chuck 4 head shaft to extending to collet chuck 4 middle parts, collet chuck 4 mates with clamp cavity, also comprise the inner conical drogue 3 that stretches out one end socket of clamp with collet chuck 4, thrust housing 1, thrust housing 1 one end is threaded with clamp, thrust housing 1 other end socket inner conical drogue 3, in thrust housing 1, be provided with threaded collar 2, inner conical drogue 3 is provided with the conical surface mating with collet chuck 4 away from clamp one end, inner conical drogue 3 is provided with boss near clamp one end, boss bottom surface can be against on threaded collar 2, boss end face is connected with thrust housing 1 by thrust bearing, in the open slot of collet chuck 4, be filled with elastic rubber layer, thrust housing 1 is provided with handle.
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 turning collet with thrust housing, comprise lathe, the clamp of hollow and the collet chuck that is provided with open slot, open slot extends axially to collet chuck middle part from collet chuck head, collet chuck mates with clamp cavity, it is characterized in that, also comprise the inner conical drogue that stretches out one end socket of clamp with collet chuck, thrust housing, thrust housing one end is threaded with clamp, thrust housing other end socket inner conical drogue, in thrust housing, be provided with threaded collar, inner conical drogue is provided with the conical surface mating with collet chuck away from clamp one end, inner conical drogue is provided with boss near clamp one end, boss bottom surface can be against on threaded collar, boss end face is connected with thrust housing by thrust bearing, in the open slot of collet chuck, be filled with elastic rubber layer.
2. the turning collet with thrust housing according to claim 1, is characterized in that, thrust housing is provided with handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310600983.8A CN103639461A (en) | 2013-11-25 | 2013-11-25 | Turning spring chuck with thrust sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310600983.8A CN103639461A (en) | 2013-11-25 | 2013-11-25 | Turning spring chuck with thrust sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103639461A true CN103639461A (en) | 2014-03-19 |
Family
ID=50244818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310600983.8A Pending CN103639461A (en) | 2013-11-25 | 2013-11-25 | Turning spring chuck with thrust sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103639461A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105058082A (en) * | 2015-07-31 | 2015-11-18 | 梧州奥卡光学仪器有限公司 | Turntable inner circle turning clamp |
| CN107984413A (en) * | 2017-12-29 | 2018-05-04 | 重庆捷科隆金属科技有限公司 | A kind of auxiliary locating tool equipment for pipe type element docking |
-
2013
- 2013-11-25 CN CN201310600983.8A patent/CN103639461A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105058082A (en) * | 2015-07-31 | 2015-11-18 | 梧州奥卡光学仪器有限公司 | Turntable inner circle turning clamp |
| CN107984413A (en) * | 2017-12-29 | 2018-05-04 | 重庆捷科隆金属科技有限公司 | A kind of auxiliary locating tool equipment for pipe type element docking |
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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 |