CN203330752U - Novel elastic chuck - Google Patents

Novel elastic chuck Download PDF

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Publication number
CN203330752U
CN203330752U CN201320363062XU CN201320363062U CN203330752U CN 203330752 U CN203330752 U CN 203330752U CN 201320363062X U CN201320363062X U CN 201320363062XU CN 201320363062 U CN201320363062 U CN 201320363062U CN 203330752 U CN203330752 U CN 203330752U
Authority
CN
China
Prior art keywords
elastic
chuck
collet body
elastic chuck
novel
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
Application number
CN201320363062XU
Other languages
Chinese (zh)
Inventor
崔邦军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kunshan Bang Qisheng Electron Material Co Ltd
Original Assignee
Kunshan Bang Qisheng Electron Material Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Kunshan Bang Qisheng Electron Material Co Ltd filed Critical Kunshan Bang Qisheng Electron Material Co Ltd
Priority to CN201320363062XU priority Critical patent/CN203330752U/en
Application granted granted Critical
Publication of CN203330752U publication Critical patent/CN203330752U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a novel elastic chuck which comprises a chuck body. A cylindrical through hole is formed in the chuck body. Four axial grooves are evenly formed in the head of the chuck body. The direction of the axial grooves is the same as the direction of the axis of the chuck body. An elastic belt is arranged on the inner wall of the through hole. An oiling groove is formed in the elastic belt. An elastic layer is arranged on the step surface of the chuck body. The novel elastic chuck is simple in structure, convenient to manufacture, good in clamping and holding effect and good in lubrication effect, fracture of the elastic chuck is effectively avoided, and the service life of the elastic chuck is prolonged.

Description

A kind of novel elastic chuck
Technical field
The utility model relates to a kind of chuck, relates in particular to a kind of novel elastic chuck., be mainly used in clamping processed workpiece, belong to parts on lathe.
Background technology
Chuck is referred to as collet or collet chuck, is a kind ofly to be used for a kind of on milling machine of device and to be used for confining the fixture of a kind of tubular of drill bit or milling cutter, is a kind of a kind of fixture that is used for fixing the part that reinforcing need to transform.At present collet commonly used is difficult to fast and effectively by Workpiece clamping to be processed, and it is comparatively inconvenient to use; And these collets in use, the elastic wall that is positioned at the collet body middle part easily ruptures, and service life is shorter, thereby has improved production cost, has reduced the utilization rate of resource.
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 novel elastic chuck is provided.
The utility model is to be achieved through the following technical solutions:
A kind of novel elastic chuck, comprise collet body, be provided with a columniform through hole in described collet body, the head of described collet body has four axial grooves uniformly, the direction of described axial groove is identical with the axis direction of collet body, the inwall of described through hole is provided with elastic webbing, in described elastic webbing, is provided with oiling groove, and the step surface of described collet body is provided with elastic layer.
Further, the front end of described collet body is provided with limited block.
Further, the quantity of described limited block is four, along circumferentially being uniformly distributed.
Further, the thickness of described elastic layer is 2-5mm.
Further, the quantity of described oiling groove is four, along circumferentially being uniformly distributed.
Compared with prior art, the beneficial effects of the utility model are: the utility model is simple in structure, easily manufactured, good clamping effect, lubricant effect are good, effectively avoids the fracture of elastic component, improves its service life.
The accompanying drawing explanation
Fig. 1 is the utility model structural representation;
The right view that Fig. 2 is Fig. 1.
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 the utility model structural representation, the right view that Fig. 2 is Fig. 1.
Described a kind of novel elastic chuck, comprise collet body 1, be provided with a columniform through hole 2 in described collet body 1, front end at through hole 2 is provided with chamfering, the head of described collet body 1 has four axial grooves 5 uniformly, and the direction of described axial groove 5 is identical with the axis direction of collet body 1, and the inwall of described through hole 2 is provided with elastic webbing 6, the active force of collet body 1 can be reduced to 30%, improve its service life.
The step surface of described collet body 1 is provided with elastic layer 8, and the thickness of described elastic layer 8 is 2-5mm.
The front end of described collet body 1 is provided with limited block 4, and the quantity of described limited block 4 is four, along circumferentially being uniformly distributed.Be held the movement of workpiece for restriction, further improve the clamping effect.
Be provided with oiling groove 7 in described elastic webbing 6, the quantity of described oiling groove 7 is four, along circumferentially being uniformly distributed.The end of described collet body 1 is provided with screw thread 3, for being connected to lathe, connects reliable.
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 novel elastic chuck, comprise collet body (1), be provided with a columniform through hole (2) in described collet body (1), the head of described collet body (1) has four axial grooves (5) uniformly, the direction of described axial groove (5) is identical with the axis direction of collet body (1), it is characterized in that, the inwall of described through hole (2) is provided with elastic webbing (6), be provided with oiling groove (7) in described elastic webbing (6), the step surface of described collet body (1) is provided with elastic layer (8).
2. a kind of novel elastic chuck according to claim 1, is characterized in that, the front end of described collet body (1) is provided with limited block (4).
3. a kind of novel elastic chuck according to claim 2, is characterized in that, the quantity of described limited block (4) is four, along circumferentially being uniformly distributed.
4. a kind of novel elastic chuck according to claim 1, is characterized in that, the thickness of described elastic layer (8) is 2-5mm.
5. a kind of novel elastic chuck according to claim 1, is characterized in that, the quantity of described oiling groove (7) is four, along circumferentially being uniformly distributed.
CN201320363062XU 2013-06-24 2013-06-24 Novel elastic chuck Expired - Fee Related CN203330752U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320363062XU CN203330752U (en) 2013-06-24 2013-06-24 Novel elastic chuck

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320363062XU CN203330752U (en) 2013-06-24 2013-06-24 Novel elastic chuck

Publications (1)

Publication Number Publication Date
CN203330752U true CN203330752U (en) 2013-12-11

Family

ID=49699451

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320363062XU Expired - Fee Related CN203330752U (en) 2013-06-24 2013-06-24 Novel elastic chuck

Country Status (1)

Country Link
CN (1) CN203330752U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103551874A (en) * 2013-10-24 2014-02-05 昆山邦琪盛电子材料有限公司 Novel elastic chuck
CN105436960A (en) * 2015-12-12 2016-03-30 中国航空工业标准件制造有限责任公司 Multipurpose snap spring and use method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103551874A (en) * 2013-10-24 2014-02-05 昆山邦琪盛电子材料有限公司 Novel elastic chuck
CN105436960A (en) * 2015-12-12 2016-03-30 中国航空工业标准件制造有限责任公司 Multipurpose snap spring and use method thereof

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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: 20131211

Termination date: 20160624

CF01 Termination of patent right due to non-payment of annual fee