CN203650045U - Spring collet for turning - Google Patents
Spring collet for turning Download PDFInfo
- Publication number
- CN203650045U CN203650045U CN201320747189.1U CN201320747189U CN203650045U CN 203650045 U CN203650045 U CN 203650045U CN 201320747189 U CN201320747189 U CN 201320747189U CN 203650045 U CN203650045 U CN 203650045U
- Authority
- CN
- China
- Prior art keywords
- collet
- collet chuck
- turning
- sliding sleeve
- 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
Links
- 238000007514 turning Methods 0.000 title claims abstract description 15
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000008602 contraction Effects 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
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- Gripping On Spindles (AREA)
Abstract
The utility model discloses a spring collet for turning. The spring collet for turning is used for solving the problem that in the prior art, shaft workpieces cannot be conveniently clamped. The spring collet for turning comprises a hollow collet body and a collet chuck with an open groove, wherein the open groove axially extends from the head portion of the collet chuck to the middle of the collet chuck, the collet chuck is matched with a cavity of the collet body, and an inner conical surface which is used for compressing the collet chuck is arranged at the end of the collet body. The spring collet for turning further comprises a ferrule, a sliding sleeve, a housing and a nut, wherein the ferrule and a machine tool are fastened through a support, the sliding sleeve is fixed to the collet body, the housing is connected with the sliding sleeve in a sleeved mode and is connected with the ferrule in a threaded mode, the nut is arranged outside the collet chuck and is connected with the end of the sliding sleeve in a threaded mode, the collet body is fastened to the machine tool through the ferrule, a handle is arranged on the housing, and the open groove of the collet chuck is filled with an elastic rubber layer. The spring collet for turning is simple in structure and easy to operate.
Description
Technical field
The utility model relates to the clamping device technical field of Machining of Shaft-type Parts, is specifically related to a kind of turning collet.
Background technology
In the time of machine tool chief axis working shaft-like part, need the special clamping device of axle class to its clamping position, at present, often there is following problem in the clamping device that the manufacturing procedure of shaft-like workpiece adopts: need to carry out process operation along circumferential multiple angles to shaft-like workpiece time, 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.
Utility model content
The utility model is intended to provide a kind of turning collet, to solve the problem of prior art axis class clamping workpiece inconvenience.
For addressing the above problem, turning collet in this programme, comprise the clamp and the collet chuck that is provided with open slot of hollow, open slot extends axially to collet chuck middle part from collet chuck head, collet chuck mates with clamp cavity, clamp end is provided with the inner conical surface for compressing collet chuck, also comprise by support and the fastening lasso of lathe, be fixed on the sliding sleeve on clamp, the outer nut being connected with sliding sleeve end thread of socket sliding sleeve the case being threaded with lasso and collet chuck, lasso is fastened on clamp on lathe, case is provided with handle, in the open slot of collet chuck, be filled with elastic rubber layer.
Compared with prior art, the utility model has the advantages that: under duty, when turning handle, case moves with respect to lasso, and by sliding sleeve and nut, collet chuck moves, under the effect of clamp inner conical surface, make collet chuck contraction clip clamping of workpieces; When reversion handle, case oppositely moves with respect to lasso, and by sliding sleeve and nut, collet chuck oppositely moves, and collet chuck opens, and unclamps workpiece, and the utility model is simple in structure, processing ease, convenient mounting and clamping; In open slot, be filled with elastic rubber layer, no matter whether clamping work pieces of collet chuck, open slot is all the time in closed state, and having avoided iron filings to enter collet chuck affects clamping precision.
Further, between sliding sleeve and case, be connected with thrust bearing, can bear axial load, make can relatively rotate between sliding sleeve and case simultaneously, on lathe, after clamping workpiece, can process, easy to use.
Brief description of the drawings
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Fig. 1 is the structural representation of the utility model turning collet embodiment.
Detailed description of the invention
Shown in Fig. 1, turning collet in the utility model embodiment, comprise the clamp 7 and the collet chuck 8 that is provided with open slot of hollow, open slot is from collet chuck 8 head shaft to extending to collet chuck 8 middle parts, collet chuck 8 mates with clamp 7 cavitys, clamp 7 ends are provided with the inner conical surface for compressing collet chuck 8, also comprise the lasso 2 fastening by support 9 and lathe, be fixed on the sliding sleeve 5 on clamp 7, socket sliding sleeve 5 case 3 being threaded with lasso 2 and the outer nut 6 being connected with sliding sleeve 5 end thread of collet chuck 8, lasso 2 is fastened on clamp 7 on lathe, case 3 is provided with handle 1, in the open slot of collet chuck 8, be filled with elastic rubber layer, between sliding sleeve 5 and case 3, be connected with thrust bearing 4.
Above-described is only embodiment of the present utility model, 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 the utility model structure, can also make some distortion and improvement; these also should be considered as protection domain of the present utility model, and these can not affect effect and practical applicability that the utility model is implemented.
Claims (2)
1. a turning collet, 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, clamp end is provided with the inner conical surface for compressing collet chuck, it is characterized in that, also comprise by support and the fastening lasso of lathe, be fixed on the sliding sleeve on clamp, the outer nut being connected with sliding sleeve end thread of socket sliding sleeve the case being threaded with lasso and collet chuck, lasso is fastened on clamp on lathe, case is provided with handle, in the open slot of collet chuck, be filled with elastic rubber layer.
2. turning collet according to claim 1, is characterized in that, between sliding sleeve and case, is connected with thrust bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320747189.1U CN203650045U (en) | 2013-11-25 | 2013-11-25 | Spring collet for turning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320747189.1U CN203650045U (en) | 2013-11-25 | 2013-11-25 | Spring collet for turning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203650045U true CN203650045U (en) | 2014-06-18 |
Family
ID=50916482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320747189.1U Expired - Fee Related CN203650045U (en) | 2013-11-25 | 2013-11-25 | Spring collet for turning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203650045U (en) |
-
2013
- 2013-11-25 CN CN201320747189.1U patent/CN203650045U/en not_active Expired - Fee Related
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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: 20140618 Termination date: 20141125 |
|
| EXPY | Termination of patent right or utility model |