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roll forming machine

A forming machine and roll bending technology, applied in the field of roll forming, can solve the problems of low forming precision, insufficient symmetry, surface indentation and many pits, etc. in the bending process, so as to improve product quality and production efficiency, and solve the problems of product quality and production efficiency. Indentation, the effect of satisfying product accuracy

Active Publication Date: 2022-02-18
DALIAN DESIGN INST CO LTD CHINA FIRST HEAVY IND +1
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AI Technical Summary

Problems solved by technology

The forming precision of the bending process is low and the quality is poor (distortion deformation, side bending deformation, insufficient symmetry, more surface indentations and pits), which affects the quality of subsequent welding and assembly

Method used

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Embodiment Construction

[0027] It should be noted that the features of the present invention in the present invention may be combined with each other in the case of an unable conflict. The present invention will be described in detail below with reference to the accompanying drawings.

[0028] In order to make the objects, technical solutions, and advantages of the present invention more clearly, the technical solutions in the embodiments of the present invention will be described in contemplation in the embodiment of the present invention. It is merely the embodiment of the invention, not all of the embodiments. The following description of at least one exemplary embodiment is actually illustrative only, and it is not necessary to use any limitation of the invention and its application or use. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art are in the range of the present invention without making creative labor premise.

[0029] It ...

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Abstract

The invention provides a roll bending machine, comprising: a frame; the left and right ends of the frame are respectively symmetrically installed with vertically arranged fixed work roll groups, and the fixed work roll groups include two fixed work roll groups arranged front and rear. rollers, and the upper and lower ends of the fixed work rolls are respectively connected to the frame in rotation; the two fixed work rolls set at the front and rear are provided with a left and right guiding mechanism; the left and right ends of the frame are respectively A vertically arranged moving work roll mechanism is symmetrically installed, and the moving work roll mechanism includes a vertically arranged moving work roll and a drive cylinder group that drives the moving work roll to move along the guide mechanism; The top is connected with a driving device for driving the moving work rolls to rotate. The present invention replaces the traditional bending process by rolling forming, which can meet product precision, improve product quality and production efficiency, reduce production cost, and solve the problems of insufficient product indentation and consistency.

Description

Technical field [0001] The present invention relates to the field of roller bending, in particular a roller bending machine. Background technique [0002] The molding of existing steering sidewall beam caps is usually achieved by a capping process. The burial process requires multiple mold corrections to meet the requirements of the workpiece. The pressure molded accuracy is low in quality (twisted deformation, side bending, symmetrical, surface indentation, and pits there), affects subsequent welding assembly quality. Inventive content [0003] A roller bend molding machine is provided according to the technical problems presented above. [0004] The techniques used in the present invention are as follows: [0005] A roller bending machine, comprising: a rack; the left and right ends of the frame are respectively configured with a fixed working roller set, the fixed working roller group comprising two fixed working rollers set before and after, and The upper and lower ends of t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B21D5/14
CPCB21D5/14
Inventor 姚久军李相国王大钰
Owner DALIAN DESIGN INST CO LTD CHINA FIRST HEAVY IND
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