CN103639462A - Spring chuck with handle - Google Patents
Spring chuck with handle Download PDFInfo
- Publication number
- CN103639462A CN103639462A CN201310601852.1A CN201310601852A CN103639462A CN 103639462 A CN103639462 A CN 103639462A CN 201310601852 A CN201310601852 A CN 201310601852A CN 103639462 A CN103639462 A CN 103639462A
- Authority
- CN
- China
- Prior art keywords
- handle
- collet
- sleeve
- nut
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping On Spindles (AREA)
Abstract
The invention discloses a spring chuck with a handle. The spring chuck with the handle solves the problem that shaft workpieces in the prior art are inconvenient to clamp. The spring chuck with the handle comprises a hollow clamping body and a collet with an open groove, wherein the open groove axially extends from the head of the collet to the middle of the collet, 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 handle further comprises a sleeve, a nut and a spring supporting rod, wherein the sleeve is provided with an inner conical surface matched with the collet, the nut is provided with the handle, the spring supporting rod is connected with the sleeve, one end of the sleeve is in slide connection with the clamping body, one end of the nut is connected with the sleeve through balls, the other end of the nut is in threaded connection with the clamping body, one end of the spring supporting rod is fixed on the clamping body, and an elastic rubber layer is filled in the open groove. The spring chuck with the handle 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 handle.
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 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, 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 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, advantage of the present invention is: under duty, and 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 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, described handle is extendable handle, and during 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 present invention is further detailed explanation:
Fig. 1 is the structural representation of the collet embodiment of band handle of the present invention.
The specific embodiment
Shown in Fig. 1, the collet with handle in the embodiment of the present invention, the clamp 5 and the collet chuck 6 that is provided with open slot that comprise 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 and the spring fore-set 7 being connected with sleeve 4 of extendable handle 1, 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 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 handle, 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 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 |
|---|---|---|---|
| CN201310601852.1A CN103639462A (en) | 2013-11-25 | 2013-11-25 | Spring chuck with handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310601852.1A CN103639462A (en) | 2013-11-25 | 2013-11-25 | Spring chuck with handle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103639462A true CN103639462A (en) | 2014-03-19 |
Family
ID=50244819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310601852.1A Pending CN103639462A (en) | 2013-11-25 | 2013-11-25 | Spring chuck with handle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103639462A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105364529A (en) * | 2015-12-15 | 2016-03-02 | 天津市盛立达机械设备有限公司 | Clamping tool |
| CN106624937A (en) * | 2016-12-16 | 2017-05-10 | 胡云鑫 | Numerically controlled lathe clamp |
| CN109834653A (en) * | 2017-11-28 | 2019-06-04 | 苏州宝时得电动工具有限公司 | Adapter and power tool for power tool |
| CN112719982A (en) * | 2020-12-24 | 2021-04-30 | 重庆工贸职业技术学院 | Double-sided drilling tool for machining fork-shaped parts |
-
2013
- 2013-11-25 CN CN201310601852.1A patent/CN103639462A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105364529A (en) * | 2015-12-15 | 2016-03-02 | 天津市盛立达机械设备有限公司 | Clamping tool |
| CN106624937A (en) * | 2016-12-16 | 2017-05-10 | 胡云鑫 | Numerically controlled lathe clamp |
| CN109834653A (en) * | 2017-11-28 | 2019-06-04 | 苏州宝时得电动工具有限公司 | Adapter and power tool for power tool |
| CN112719982A (en) * | 2020-12-24 | 2021-04-30 | 重庆工贸职业技术学院 | Double-sided drilling tool for machining fork-shaped parts |
| CN112719982B (en) * | 2020-12-24 | 2022-05-17 | 重庆工贸职业技术学院 | Double-sided drilling tool for machining fork-shaped parts |
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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 |