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Combined tooling

A tooling and workpiece technology, applied in the field of combined tooling, can solve problems such as increased production costs, poor interchangeability, and excessive use of tooling, and achieve the effects of automatic control and precise positioning, simple and convenient operation, and improved versatility

Inactive Publication Date: 2012-10-10
SANY HEAVY IND CO LTD (CN)
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The existing practice is to use a large number of scattered process equipment, each section uses a separate set of process equipment to complete the combined process, because the use of combined tooling is too complicated, the relative error will accumulate and increase, and the combined parts will be assembled during assembly It is very difficult, the interchangeability is poor, and some are even out of tolerance and unqualified; in addition, the use of too many tooling will undoubtedly increase the production cost and occupy a lot of valuable factory space

Method used

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Embodiment Construction

[0024] In order to understand the above-mentioned purpose, features and advantages of the present invention more clearly, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0025] In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention can also be implemented in other ways different from those described here. Therefore, the protection scope of the present invention is not limited by the specific details disclosed below. EXAMPLE LIMITATIONS.

[0026] The present invention will be further described below in conjunction with the accompanying drawings and embodiments. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0027] Such as Figure 1 to Figure 4 As shown, the combined tooling in ...

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Abstract

The invention provides a combined tooling which comprises a guiding rail, at least one support frame, a fixed part and a mobile part, wherein the fixed part is fixedly arranged at one end of the guiding rail; the mobile part and the support frame are arranged on the guiding rail in a sliding manner; the support frame is positioned between the fixed part and the mobile part; a first positioning device is arranged on the mobile part, and is used for fixing the mobile part when the mobile part moves to a pre-arranged position; a second positioning device is arranged on the support frame, and is used for fixing the support frame; a plurality of positioning holes are formed on the fixed part, the mobile part and the support frame; and different models of workpieces to be combined can be fixed by selecting the different positioning holes. The combined tooling can be suitable for various models of combination components, and achieves high universality.

Description

technical field [0001] The invention relates to the field of welding tooling technology, in particular to a combined tooling. Background technique [0002] At present, many metal structural parts are combined, especially large structural parts composed of multi-section parts, such as tower cranes, booms, balance arms, slewing towers, etc. Strict size control is required when installing, exchanging or connecting jibs, jibs, etc. The existing practice is to use a large number of scattered process equipment, each section uses a separate set of process equipment to complete the combined process, because the use of combined tooling is too complicated, the relative error will accumulate and increase, and the combined parts will be assembled during assembly It is very difficult, the interchangeability is poor, and some are even out of tolerance and unqualified; in addition, too many tooling is used, which undoubtedly increases the production cost and takes up a lot of valuable fac...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25B11/00B23K37/04
Inventor 殷炽炜曾泽斌周华容
Owner SANY HEAVY IND CO LTD (CN)
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