CN203330722U - Novel chuck - Google Patents
Novel chuck Download PDFInfo
- Publication number
- CN203330722U CN203330722U CN2013203631548U CN201320363154U CN203330722U CN 203330722 U CN203330722 U CN 203330722U CN 2013203631548 U CN2013203631548 U CN 2013203631548U CN 201320363154 U CN201320363154 U CN 201320363154U CN 203330722 U CN203330722 U CN 203330722U
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- new type
- type chuck
- utility
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Abstract
The utility model relates to a novel chuck which comprises a body. The two ends of the body are a top face and a bottom face respectively. A shaft hole penetrates through the top face and the bottom face along the axis of the body. A conical clamping-holding section, a neck shaft and a connection section are sequentially arranged between the top face and the bottom face of the body. The wall face of the body is provided with a groove in the axial direction. A detachable polygonal clamp is arranged in a shaft hole in the clamping-holding section. The connection section is composed of two sections, wherein one section is conical, and the other section is cylindrical and is provided with a thread. The novel chuck is simple in structure; due to the arrangement of the detachable polygonal clamp, the clamping and holding probability is improved; by the adoption of the common connection of a cone and the thread, connection is more reliable, and falling off does not occur easily.
Description
Technical field
The utility model relates to a kind of clamping part, relates in particular to a kind of new type chuck.
Background technology
Elongated precision workpiece, under the effect of cutting force, easily produces larger flexural deformation, and then can have influence on machining accuracy, increases the workpiece difficulty of processing.In order to eliminate above-mentioned unfavorable factor, reduce the stress deformation of this class slender piece in working angles, all can be mounted with chuck at the lathe bed middle part of lathe or the front of main spindle box.
Chuck of the prior art, when clamping polygon workpeace or instrument, very inconvenient, can clamp probability low, and, in connection procedure, the general employing is threaded, it is unreliable to connect, and easily comes off.
Summary of the invention
The purpose of this utility model is in order to overcome the deficiencies in the prior art, and a kind of new type chuck reliable, difficult drop-off that clamps is provided.
The utility model is to be achieved through the following technical solutions: a kind of new type chuck, comprise body, the two ends of described body are respectively end face and bottom surface, one axis hole runs through this end face and bottom surface along the body axle center, respectively be cone shape gripping section, neck axle and linkage section between the end face of described body and bottom surface, the wall of described body is provided with profile groove vertically, be provided with dismountable polygon fixture in the axis hole of described gripping section, described linkage section forms by two sections, one section is coniform, another section is cylindric, which is provided with screw thread.
Further, described polygon fixture is hexagon.
Further, described polygon fixture is octagon.
Further, described polygon fixture is dodecagon.
Further, describedly adopt arc transition between coniform and cylindric.
Compared with prior art, the beneficial effects of the utility model are: the utility model is simple in structure, and by dismountable polygon fixture is set, the clamping probability improves; Adopt circular cone jointly to be connected with screw thread simultaneously, make connection more reliable, difficult drop-off.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is top view of the present utility model.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Refer to Fig. 1 and Fig. 2, Fig. 1 is structural representation of the present utility model, and Fig. 2 is top view of the present utility model.
Described a kind of new type chuck, comprise body 1, the two ends of described body 1 are respectively end face 10 and bottom surface 11, one axis hole 6 runs through this end face 10 and bottom surface 11 along body 1 axle center, respectively be cone shape gripping section 5, neck axle 3 and linkage section 2 between the end face 10 of described body 1 and bottom surface 11, the wall of described body 1 is provided with profile groove 4 vertically, be provided with dismountable polygon fixture 7 in the axis hole 6 of described gripping section 5, described linkage section 2 forms by two sections, one section is coniform 21, another section is cylindric 22, which is provided with screw thread.
Described polygon fixture 7 is hexagon or octagon or dodecagon.
Adopt arc transition between described coniform 21 and cylindric 22.
To sum up, the utility model is simple in structure, and by dismountable polygon fixture 7 is set, the clamping probability improves; Adopt circular cone jointly to be connected with screw thread simultaneously, make connection more reliable, difficult drop-off.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (5)
1. a new type chuck, comprise body (1), the two ends of described body (1) are respectively end face (10) and bottom surface (11), one axis hole (6) runs through this end face (10) and bottom surface (11) along body (1) axle center, respectively be cone shape gripping section (5) between the end face (10) of described body (1) and bottom surface (11), neck axle (3) and linkage section (2), the wall of described body (1) is provided with profile groove (4) vertically, it is characterized in that, be provided with dismountable polygon fixture (7) in the axis hole (6) of described gripping section (5), described linkage section (2) forms by two sections, one section is coniform (21), another section is cylindric (22), which is provided with screw thread.
2. a kind of new type chuck according to claim 1, is characterized in that, described polygon fixture (7) is hexagon.
3. a kind of new type chuck according to claim 2, is characterized in that, described polygon fixture (7) is octagon.
4. a kind of new type chuck according to claim 1, is characterized in that, described polygon fixture (7) is dodecagon.
5. a kind of new type chuck according to claim 1, is characterized in that, between described coniform (21) and cylindric (22), adopts arc transition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203631548U CN203330722U (en) | 2013-06-24 | 2013-06-24 | Novel chuck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203631548U CN203330722U (en) | 2013-06-24 | 2013-06-24 | Novel chuck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203330722U true CN203330722U (en) | 2013-12-11 |
Family
ID=49699421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203631548U Expired - Fee Related CN203330722U (en) | 2013-06-24 | 2013-06-24 | Novel chuck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203330722U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103537919A (en) * | 2013-10-24 | 2014-01-29 | 昆山邦琪盛电子材料有限公司 | Novel chuck |
| CN107262941A (en) * | 2017-08-09 | 2017-10-20 | 广东汉邦激光科技有限公司 | A kind of body guider and laser micro-pipe cutting machine |
-
2013
- 2013-06-24 CN CN2013203631548U patent/CN203330722U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103537919A (en) * | 2013-10-24 | 2014-01-29 | 昆山邦琪盛电子材料有限公司 | Novel chuck |
| CN107262941A (en) * | 2017-08-09 | 2017-10-20 | 广东汉邦激光科技有限公司 | A kind of body guider and laser micro-pipe cutting machine |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131211 Termination date: 20160624 |