CN203649453U - Spring collet with handles - Google Patents
Spring collet with handles Download PDFInfo
- Publication number
- CN203649453U CN203649453U CN201320749059.1U CN201320749059U CN203649453U CN 203649453 U CN203649453 U CN 203649453U CN 201320749059 U CN201320749059 U CN 201320749059U CN 203649453 U CN203649453 U CN 203649453U
- Authority
- CN
- China
- Prior art keywords
- collet
- sleeve
- collet chuck
- spring
- handles
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000007514 turning Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 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
- 238000011112 process operation Methods 0.000 description 1
Landscapes
- Gripping On Spindles (AREA)
Abstract
The utility model discloses a spring collet with handles. The spring collet with the handles is used for solving the problem that in the prior art, shaft workpieces cannot be conveniently clamped. The spring collet with the handles 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, one end of the collet chuck is matched with a cavity of the collet body, and the other end of the collet chuck extends out of the collet body. The spring collet with the handles further comprises a sleeve, a nut and a spring ejection column, wherein the sleeve is matched with the inner conical surface of the collet chuck, the nut is provided with the handles, the spring ejection column is connected with the sleeve, one end of the sleeve is connected with the collet body in a sliding mode, one end of the nut is connected with the sleeve through balls, the other end of the nut is connected with the collet body in a threaded mode, one end of the spring ejection column is fixed to the collet body, and the open groove is filled with an elastic rubber layer. The spring collet with the handles 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 collet with handle.
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 collet with handle, to solve the problem of prior art axis class clamping workpiece inconvenience.
For addressing the above problem, the collet with handle 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, mate with clamp cavity collet chuck one end, the collet chuck other end stretches out clamp, also comprise and being provided with and the match sleeve of inner conical surface of collet chuck, be provided with the nut of handle and the spring fore-set being connected with sleeve, sleeve one end and clamp are slidably connected, nut one end is connected by ball with sleeve, the nut other end is threaded with clamp, spring fore-set one end is fixed on clamp, in described open slot, be filled with elastic rubber layer.
Compared with prior art, the utility model has the advantages that: under duty, turning handle, nut rotation, moves sleeve through ball extruding, and now spring fore-set shrinks, and the inner conical surface of sleeve shrinks collet chuck, clamping work pieces; Reversion handle, oppositely moves sleeve through spring fore-set, unclamps workpiece, 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, described handle is extendable handle, and when use, elongating handle can be laborsaving, not used time compression handles can reduce take up space.
Accompanying drawing explanation
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 collet embodiment of the utility model band handle.
The specific embodiment
Shown in Fig. 1, the collet with handle in the utility model embodiment, comprise the clamp 5 and the collet chuck 6 that is provided with open slot of hollow, open slot is from collet chuck 6 head shaft to extending to collet chuck 6 middle parts, mate with clamp 5 cavitys collet chuck 6 one end, collet chuck 6 other ends stretch out clamp 5, also comprise and being provided with and the match sleeve 4 of inner conical surface of collet chuck 6, be provided with the nut 2 of extendable handle 1 and the spring fore-set 7 being connected with sleeve 4, sleeve 4 one end and clamp 5 are slidably connected, nut 2 one end are connected by ball 3 with sleeve 4, nut 2 other ends are threaded with clamp 5, spring fore-set 7 one end are fixed on clamp 5, in described open slot, be filled with elastic rubber layer.
Under duty, turning handle 1, nut 2 rotates, and through ball 3, sleeve 4 is moved down, and now spring fore-set 7 shrinks, and the inner conical surface of sleeve 4 shrinks collet chuck 6, clamping work pieces; Reversion handle 1, makes to move on sleeve 4 through spring fore-set 7, unclamps workpiece.
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. the collet with handle, 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, mate with clamp cavity collet chuck one end, the collet chuck other end stretches out clamp, it is characterized in that: also comprise and being provided with and the match sleeve of inner conical surface of collet chuck, be provided with the nut of handle and the spring fore-set being connected with sleeve, sleeve one end and clamp are slidably connected, nut one end is connected by ball with sleeve, the nut other end is threaded with clamp, spring fore-set one end is fixed on clamp, in described open slot, be filled with elastic rubber layer.
2. the collet with handle according to claim 1, is characterized in that: described handle is extendable handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320749059.1U CN203649453U (en) | 2013-11-25 | 2013-11-25 | Spring collet with handles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320749059.1U CN203649453U (en) | 2013-11-25 | 2013-11-25 | Spring collet with handles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203649453U true CN203649453U (en) | 2014-06-18 |
Family
ID=50915890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320749059.1U Expired - Fee Related CN203649453U (en) | 2013-11-25 | 2013-11-25 | Spring collet with handles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203649453U (en) |
-
2013
- 2013-11-25 CN CN201320749059.1U patent/CN203649453U/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 |