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Car roof flexible assembling and welding clamp system

A fixture system and assembly welding technology, which is applied to welding equipment, manufacturing tools, auxiliary welding equipment, etc., can solve the problems of wasting effective production time and complex adjustment of fixture system, so as to improve manufacturing quality and efficiency, ensure positioning accuracy, shorten The effect of tooling changeover time

Active Publication Date: 2021-01-15
CRRC CHANGCHUN RAILWAY VEHICLES CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention aims to solve the technical problem of complex adjustment of the fixture system and waste of effective production time during the manufacturing process of the stainless steel roof welding manufacturing process in the prior art, and provides a flexible roof assembly welding fixture system

Method used

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  • Car roof flexible assembling and welding clamp system
  • Car roof flexible assembling and welding clamp system
  • Car roof flexible assembling and welding clamp system

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Embodiment Construction

[0058] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative work fall within the protection scope of the present invention; it should be noted that, for the convenience of description in this application, In the current view, "left side" is "first end", "right side" is "second end", "upper side" is "first end", "lower side" is "second end", as described The purpose is to clearly express the technical solution, and should not be interpreted as an improper limitation of the technical solution of the present application.

[0059] The invention aims to solve the technical problem of complex adju...

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Abstract

The invention relates to the technical field of railway passenger car manufacturing equipment, in particular to a car roof flexible assembling and welding clamp system. The technical problems that inthe prior art, when a stainless steel car roof welding manufacturing process is used for manufacturing and remodeling, a clamp system is complex in adjustment, and effective production time is wastedare solved. The method specifically comprises the steps that a control unit receives car roof model information of a railway passenger car based on hardware equipment, and the hardware equipment classifies the car roof model information into a plurality of execution signals based on a loaded solidification program; the preset moving distance or the preset moving height formed by execution units drives the corresponding execution units to move and act based on the instructions of the execution signals; and the execution units feed back the coordinates of the X axis, the Y axis and the Z axis ofthe execution units to the control unit, and the coordinates are received by the hardware equipment. According to the technical scheme, stainless steel car roof welding production is effectively improved and optimized, the tool remodeling time can be greatly shortened, and the capacity of a stainless steel production line is released.

Description

technical field [0001] The invention relates to the technical field of rail passenger car manufacturing equipment, in particular to a flexible roof assembly welding fixture system. Background technique [0002] In the prior art, in the welding manufacturing process of the stainless steel roof of rail passenger cars, the following problems exist in the use of traditional fixtures. For example, the roof assembly welding fixture still uses manual tape measure to measure the size and manual adjustment. This process is biased towards manual skills and is not easy to control. , and the adjustment time is long. The adjustment time of different fixtures for the same item to be manufactured is estimated to be about 1-2 working days. If the fixture cycle of different items to be manufactured is involved, the adjustment period will be increased by 2-3 working days, resulting in waste of production capacity during the changeover; In addition, Poor positioning accuracy, relying on manual...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K37/04B23K37/00B23K103/04
CPCB23K37/0443B23K37/00B23K2103/05
Inventor 赵国新吕冬连赵晓飞吴桐
Owner CRRC CHANGCHUN RAILWAY VEHICLES CO LTD
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