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Flexible vice clamp

A vise clamping and flexible technology, applied in vise, manufacturing tools, etc., can solve the problems of not being able to meet the clamping requirements of special parts, affecting the efficiency of product processing, and the narrow application range of ordinary vise, so as to shorten the processing preparation cycle , Production preparation is fast and convenient, and the effect of improving the development cycle

Inactive Publication Date: 2017-01-18
XIAN AIRCRAFT BRANCH OF XIAN AIRCRAFT INT
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AI Technical Summary

Problems solved by technology

[0002] Common vices known in the art generally can only directly clamp workpiece products with relatively simple structures. If other parts with complex shapes need to be processed during the development of new products, it is often necessary to manufacture special process equipment. All common vises have The disadvantages are narrow application range, poor versatility, inability to meet the clamping requirements of special parts, and high manufacturing cost of tooling; in addition, the existing threaded fastening connection between the jaws of ordinary vise and the body of the vise, when replacing the special jaw , the disassembly is inconvenient, and it also greatly affects the work efficiency of product processing
[0003] In addition, since most aircraft parts are special-shaped structural parts, if it is necessary to process parts with complex shapes during the development of new products, it is often necessary to manufacture special process equipment. The process equipment has poor versatility, high tooling manufacturing costs, and long manufacturing cycles. disjoint and other disadvantages

Method used

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Embodiment Construction

[0023] The content of the present application will be further described below in conjunction with the accompanying drawings, but the actual production structure of the present application is not limited to the following embodiments.

[0024] see figure 1 , the flexible vise fixture described in the application is composed of a base 1, a fixed jaw base 6 installed on the base 1, a movable jaw base 3, and a vise jaw 4 arranged on the two bases, and the movable jaw The mouth base 3 can move relative to the fixed jaw base 6 under the drive of the base adjusting screw 2, so as to clamp and release the parts 5. The structure of the jaw base is as figure 2 and image 3 Shown, have dovetail groove 42 on the inner surface of base, realize locking position with long positioning mandrel 7 and corresponding coordinate positioning hole on the vise jaw 4 that needs to change dress in the limit pin hole 10 of base. The basic structure of the vise jaw 4 is shown in Figure 4 and Figure 5, ...

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Abstract

The invention provides a flexible vice clamp. The flexible vice clamp is novel in structure and convenient to use, and corresponding clamps can be formed through combination according to different production requirements, so that machining efficiency is improved, and the cost of tool manufacturing and the cost of raw materials are effectively reduced. In practical use of the flexible vice clamp, according to the production requirements of workpieces in different shapes, by means of hole coordinates presented in a machining file, the clamps meeting the production requirements can be formed through combination according to requirements by utilizing position selecting cooperation of jaw positioning pin holes and a long positioning spindle by operators, so that flexibility and modularity of equipment are achieved; and in addition, because a wedge-shaped connecting mechanism for mutual-inserting of swallow-tail-shaped parts is additionally arranged on a jaw base, a quickly-disassembled and quickly-assembled clamp is formed, and the working efficiency for product machining is also largely improved.

Description

technical field [0001] The application belongs to the technical field of machinery manufacturing equipment, and relates to a flexible vise fixture used for clamping workpieces in the machinery manufacturing and processing industry, especially in the aircraft manufacturing industry. Background technique [0002] Common vices known in the art generally can only directly clamp workpiece products with relatively simple structures. If other parts with complex shapes need to be processed during the development of new products, it is often necessary to manufacture special process equipment. All common vises have The disadvantages are narrow application range, poor versatility, inability to meet the clamping requirements of special parts, and high manufacturing cost of tooling; in addition, the existing threaded fastening connection between the jaws of ordinary vise and the body of the vise, when replacing the special jaw , It is inconvenient to disassemble, and it also affects the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25B1/02B25B1/10B25B1/24
CPCB25B1/02B25B1/103B25B1/2415B25B1/2463B25B1/2489
Inventor 李应时李经纬李峰
Owner XIAN AIRCRAFT BRANCH OF XIAN AIRCRAFT INT
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