CN202200069U - Turner clamp - Google Patents

Turner clamp Download PDF

Info

Publication number
CN202200069U
CN202200069U CN201120307744XU CN201120307744U CN202200069U CN 202200069 U CN202200069 U CN 202200069U CN 201120307744X U CN201120307744X U CN 201120307744XU CN 201120307744 U CN201120307744 U CN 201120307744U CN 202200069 U CN202200069 U CN 202200069U
Authority
CN
China
Prior art keywords
pressing plate
turner
clamp
positioning
parts
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 - Lifetime
Application number
CN201120307744XU
Other languages
Chinese (zh)
Inventor
李石顺
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.)
Chinese Hangfa south of Hunan Aerospace Industry Co. Ltd.
Original Assignee
HUNAN NANFANG AVIATION INDUSTRY 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 HUNAN NANFANG AVIATION INDUSTRY CO LTD filed Critical HUNAN NANFANG AVIATION INDUSTRY CO LTD
Priority to CN201120307744XU priority Critical patent/CN202200069U/en
Application granted granted Critical
Publication of CN202200069U publication Critical patent/CN202200069U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Abstract

The utility model relates to a turner clamp. The turner clamp comprises a body, a positioning pressing plate, a pressing nut, a screw and a positioning nut. The key point is that: a stress pressing plate is arranged on the positioning pressing plate; an elastic piece is arranged at the front end of the stress pressing plate and a rigid piece is arranged at the rear end of the stress pressing plate; and the elastic piece and the rigid piece are integrally glued. The turner clamp has a simple structure and is easy to manufacture; a gluing pressing plate is provided, so part deformation caused by clamping is reduced, variable quantity of clamped parts can be effectively controlled and the ovality of the parts can be controlled within 0.015; the parts are clamped conveniently and quickly; and product quality and production efficiency are improved.

Description

A kind of turning fixture
Technical field
The utility model relates to a kind of anchor clamps, is specifically related to a kind of turning fixture.
Background technology
For the processing of the thin part of wall, existing turning fixture adopts the endoporus location, uses the pressing plate end face to compress, and the back is fastening with nut.This installation way adopts part axial to compress the clamping deformation that has reduced part, and requiring the operator to possess has higher operative skill.But for the thin part of the high wall of required precision; This installation way still can make part deformation, and the extremely difficult control of deflection, also can produce machining deformation; Processing back part form and position tolerance and dimensional tolerance are overproof; Product quality is difficult to controlled, can not meet design requirement, and also can influence manufacturing schedule simultaneously.
Summary of the invention
The purpose of the utility model is exactly the shortcoming that will overcome above-mentioned technology, provides a kind of simple in structure, easy to manufacture, and convenient mounting and clamping, deflection are controlled, the turning fixture that crudy is good, precision is high.
The turning fixture of the utility model comprises body, positioning pressuring plate, clamping nut, screw rod, and positioning screw cap is characterized in that: have additional stressed pressing plate on the described positioning pressuring plate, stressed pressing plate front end is that elastic component, rear end are that rigidity part and splicing are one.
The turning fixture of the utility model is simple in structure, easy to manufacture, through setting up the handing-over pressing plate, has reduced the part deformation that causes because of clamping, and can effectively control the variable quantity of clamping, and the part ovality is controlled in 0.015; Parts fixation is convenient and swift, has improved product quality and production efficiency.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the structural representation of pressing plate.
Among the figure 1, body, 2, positioning pressuring plate, 3, stressed pressing plate, 4, clamping nut, 5, screw rod, 6, positioning screw cap, 7, elastic component, 8, the rigidity part, 9, part to be processed.
The specific embodiment
The turning fixture of the utility model comprises body 1, positioning pressuring plate 2, clamping nut 4, screw rod 5; Positioning screw cap 6; Have additional stressed pressing plate 3 on its described positioning pressuring plate 2; Stressed pressing plate 3 front ends are that elastic component 7, rear end are that 8 splicing of rigidity part constitute an integral body, and elastic component 7 is processed by elastoplast and steel plate respectively with rigidity part 8.
During use; Positioning screw cap 6 is fixed on screw rod 5 on the body 1, and part 9 to be processed places on the body 1 through screw rod 5, successively positioning pressuring plate 2, stressed pressing plate 3 is placed on the part to be processed; Tighten clamping nut 4 on the screw rod 5 at last, part 9 clampings to be processed are fixed on the body 1.On its dislocation Lathe bench, can accomplish part processing.

Claims (1)

1. turning fixture; Comprise body (1), positioning pressuring plate (2), clamping nut (4), screw rod (5); Positioning screw cap (6); It is characterized in that: have additional stressed pressing plate (3) on the described positioning pressuring plate (2), stressed pressing plate (3) front end is that elastic component (7), rear end are that rigidity part (8) and splicing are one.
CN201120307744XU 2011-08-24 2011-08-24 Turner clamp Expired - Lifetime CN202200069U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201120307744XU CN202200069U (en) 2011-08-24 2011-08-24 Turner clamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201120307744XU CN202200069U (en) 2011-08-24 2011-08-24 Turner clamp

Publications (1)

Publication Number Publication Date
CN202200069U true CN202200069U (en) 2012-04-25

Family

ID=45964207

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201120307744XU Expired - Lifetime CN202200069U (en) 2011-08-24 2011-08-24 Turner clamp

Country Status (1)

Country Link
CN (1) CN202200069U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103100872A (en) * 2012-11-12 2013-05-15 无锡市航鹄科技有限公司 High-precision vehicle shell body conical surface positioning fixture
CN111113707A (en) * 2019-12-30 2020-05-08 中国航发湖南南方宇航工业有限公司 Graphite coating thin-wall part clamp and machining method under clamping of clamp

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103100872A (en) * 2012-11-12 2013-05-15 无锡市航鹄科技有限公司 High-precision vehicle shell body conical surface positioning fixture
CN111113707A (en) * 2019-12-30 2020-05-08 中国航发湖南南方宇航工业有限公司 Graphite coating thin-wall part clamp and machining method under clamping of clamp

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CP01 Change in the name or title of a patent holder

Address after: Dong Jia Duan High-tech Industrial Park in Hunan province Zhuzhou city Lusong District 412000

Patentee after: Chinese Hangfa south of Hunan Aerospace Industry Co. Ltd.

Address before: Dong Jia Duan High-tech Industrial Park in Hunan province Zhuzhou city Lusong District 412000

Patentee before: Hunan Nanfang Aviation Industry Co.,Ltd.

CP01 Change in the name or title of a patent holder
CX01 Expiry of patent term

Granted publication date: 20120425

CX01 Expiry of patent term