CN203696482U - Inner hole machining fixing clamp for ring parts - Google Patents

Inner hole machining fixing clamp for ring parts Download PDF

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Publication number
CN203696482U
CN203696482U CN201420068852.XU CN201420068852U CN203696482U CN 203696482 U CN203696482 U CN 203696482U CN 201420068852 U CN201420068852 U CN 201420068852U CN 203696482 U CN203696482 U CN 203696482U
Authority
CN
China
Prior art keywords
conical
taper
sleeve
taper sleeve
external
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
CN201420068852.XU
Other languages
Chinese (zh)
Inventor
王强
赵逢荣
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.)
Chengdu Yun Li Machinery Co Ltd
Original Assignee
Chengdu Yun Li Machinery 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 Chengdu Yun Li Machinery Co Ltd filed Critical Chengdu Yun Li Machinery Co Ltd
Priority to CN201420068852.XU priority Critical patent/CN203696482U/en
Application granted granted Critical
Publication of CN203696482U publication Critical patent/CN203696482U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

An inner hole machining fixing clamp for ring parts comprises a taper-shank shaft, an outer taper sleeve and an inner taper sleeve. An outer taper surface is arranged at one end of the outer taper sleeve, an inner taper surface is arranged at one end of the inner taper sleeve, the inner taper sleeve is arranged on the outer surface of the outer taper sleeve in a sleeved mode, the outer conical surface of the outer taper sleeve is matched with the inner conical surface of the inner taper sleeve, matched threads are arranged on the left end plane of the outer taper sleeve and the left end plane of the inner taper sleeve, the outer taper sleeve and the inner taper sleeve are connected through threads, the outer taper sleeve is fixedly connected with the taper-shank shaft, and multiple axial opening seams are formed in the circumferential direction of the outer taper sleeve. The inner hole machining fixing clamp for the ring parts is simple in structure and convenient to use, automatic centering can be achieved, and locating precision is high. Clamping deformation can be reduced by controlling clamp force, and machining precision can be guaranteed.

Description

Ring parts endoporus processing retaining clip tool
Technical field
The utility model relates to machining auxiliary clamping technical field, particularly a kind of stationary fixture of using in the time processing endoporus for ring parts.
Background technology
Thin-walled ring parts, due to poor rigidity own, is adding man-hour, if adopt very easily distortion of scroll chuck clamping, machining accuracy is difficult to ensure.
Utility model content
The utility model has solved above technical problem, provides a kind of simple in structure, and positioning precision is high, can effectively reduce the ring-shaped work pieces clamp that clamps distortion.
For solving the problems of the technologies described above, the utility model has adopted a kind of ring parts endoporus processing retaining clip tool, comprise taper-shank arbor, external conical sleeve and inner conical drogue, described external conical sleeve one end is provided with male cone (strobilus masculinus), described inner conical drogue one end is provided with inner conical surface, described inner conical drogue is enclosed within the outer surface of external conical sleeve, the male cone (strobilus masculinus) of described external conical sleeve matches with the inner conical surface of inner conical drogue, in the left end plane of described external conical sleeve and inner conical drogue, be provided with the screw thread matching, between described external conical sleeve and inner conical drogue, be threaded connection, between described external conical sleeve and taper-shank arbor, be fixedly connected with, on described external conical sleeve, be along the circumferential direction provided with many axial open seam.
Further, in the utility model, between described external conical sleeve and taper-shank arbor, be bolted.
The utility model is simple in structure, easy to use, can realize self-centering, and centering precision is high; By controlling clamping force, can reduce and clamp distortion, ensure machining accuracy.
Brief description of the drawings
Fig. 1 is the utility model structural representation.
In figure, 1, taper-shank arbor; 2, workpiece; 3, external conical sleeve; 4, inner conical drogue; 5, open seam.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described.
With reference to Fig. 1, for a kind of ring parts endoporus processing retaining clip tool, comprise taper-shank arbor 1, external conical sleeve 3 and inner conical drogue 4, wherein external conical sleeve 3 one end are provided with male cone (strobilus masculinus), inner conical drogue 4 one end are provided with inner conical surface, inner conical drogue 4 is enclosed within the outer surface of external conical sleeve 3, the male cone (strobilus masculinus) of external conical sleeve 3 matches with the inner conical surface of inner conical drogue 4, in the left end plane of external conical sleeve 3 and inner conical drogue 4, be provided with the screw thread matching, between external conical sleeve 3 and inner conical drogue 4, be threaded connection, between external conical sleeve 3 and taper-shank arbor 1, be bolted to connection, on external conical sleeve 3, be along the circumferential direction provided with many axial open seam 5, open seam 5 distributes along the even circumferential of external conical sleeve 3, to increase the elasticity of external conical sleeve 3.
In the time of clamping, workpiece 2 is enclosed within to the openend of external conical sleeve 3 right-hand members, turn inner conical drogue 4, inner conical drogue 4 is moved right, under the effect of inner conical drogue 4, the opening of external conical sleeve 3 right-hand members inwardly shrinks, thereby workpiece 2 is clamped.

Claims (2)

1. ring parts endoporus processing retaining clip tool, it is characterized in that: comprise taper-shank arbor (1), external conical sleeve (3) and inner conical drogue (4), described external conical sleeve (3) one end is provided with male cone (strobilus masculinus), described inner conical drogue (4) one end is provided with inner conical surface, described inner conical drogue (4) is enclosed within the outer surface of external conical sleeve (3), the male cone (strobilus masculinus) of described external conical sleeve (3) matches with the inner conical surface of inner conical drogue (4), in the left end plane of described external conical sleeve (3) and inner conical drogue (4), be provided with the screw thread matching, between described external conical sleeve (3) and inner conical drogue (4), be threaded connection, between described external conical sleeve (3) and taper-shank arbor (1), be fixedly connected with, on described external conical sleeve (3), be along the circumferential direction provided with many axial open seam (5).
2. stationary fixture according to claim 1, is characterized in that: between described external conical sleeve (3) and taper-shank arbor (1), be bolted.
CN201420068852.XU 2014-02-18 2014-02-18 Inner hole machining fixing clamp for ring parts Expired - Fee Related CN203696482U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420068852.XU CN203696482U (en) 2014-02-18 2014-02-18 Inner hole machining fixing clamp for ring parts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420068852.XU CN203696482U (en) 2014-02-18 2014-02-18 Inner hole machining fixing clamp for ring parts

Publications (1)

Publication Number Publication Date
CN203696482U true CN203696482U (en) 2014-07-09

Family

ID=51046981

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420068852.XU Expired - Fee Related CN203696482U (en) 2014-02-18 2014-02-18 Inner hole machining fixing clamp for ring parts

Country Status (1)

Country Link
CN (1) CN203696482U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104275609A (en) * 2014-09-16 2015-01-14 芜湖市华益阀门制造有限公司 Inner hole positioning clamp
CN107414516A (en) * 2017-07-14 2017-12-01 中原内配集团安徽有限责任公司 A kind of cylinder sleeve finishes special fixture

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104275609A (en) * 2014-09-16 2015-01-14 芜湖市华益阀门制造有限公司 Inner hole positioning clamp
CN104275609B (en) * 2014-09-16 2016-04-13 芜湖市华益阀门制造有限公司 A kind of fixture for locating inner hole
CN107414516A (en) * 2017-07-14 2017-12-01 中原内配集团安徽有限责任公司 A kind of cylinder sleeve finishes special fixture

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140709

Termination date: 20150218

EXPY Termination of patent right or utility model