Welding method of bending machine rack

A welding method and bending machine technology, applied in welding equipment, welding equipment, auxiliary welding equipment, etc., can solve the problems of time-consuming and laborious welding and difficult to guarantee welding accuracy.

Active Publication Date: 2020-10-27
安徽省华夏机床制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] Aiming at the problem that the welding accuracy of each component of the existing bending machine frame is difficult to guarantee and the welding is time-consuming and laborious, the present invention provides a welding method for the bending machine frame, which

Method used

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  • Welding method of bending machine rack
  • Welding method of bending machine rack
  • Welding method of bending machine rack

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0067] Such as figure 1 As shown, a bending machine frame welding tool is used to pre-position and fix each component of the bending machine frame, so as to facilitate its welding and improve the welding accuracy of the bending machine frame. Wherein, the bending machine frame 4 mainly includes a pair of bases 41 symmetrically arranged, a pair of wall panels 42 respectively installed on the pair of bases 41 , a pair of wall panels 42 installed between the pair of wall panels 42 and located at the top of the front ends of the wall panels 42 . The front beam 43 and the rear beam 44 installed between a pair of wall panels 42 and positioned at the middle height of the rear ends of the wall panels 42, because the installation positions of the front beam 43 and the rear beam 44, especially the weight of the front beam 44, are quite different. Often the same device cannot be used for fixation.

[0068] The frock mainly includes a first fixing device 1, a second fixing device 2 and a...

Embodiment 2

[0087] A bending machine frame welding method, using a bending machine frame welding tooling in Embodiment 1 to weld each component of the bending machine frame, comprising the following steps:

[0088] 1. After the two bases 41 are placed in parallel, pre-position and fix the wall panel 42 on the base 41 . Wherein, the specific process of pre-positioning and fixing the wallboard 42 on the base 41 is as follows: first, the wallboard positioning plate 8 and the fourth fixing device 5 are fixedly installed on the base 41, and then the wallboard 42 is snapped into the wall The clamping screw 522 and the positioning block 511 on the fourth fixing device 5 pass through the wallboard 42 at the same time. Then, the fifth fixing device 6 and the sixth fixing device 7 are installed on the two ends of the base 41 respectively, and the slider push rod 62 and the pressure block push rod 72 are rotated respectively to control the sliding block 61 and the pressure block 71 from the two ends...

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Abstract

The invention discloses a welding method of a bending machine rack, and belongs to the field of rack welding. By the adoption of a welding tool of the bending machine rack, after the relative positionrelation of all parts of the rack is adjusted through multiple fixing devices, all the parts can be accurately pre-positioned and fixed, the welding precision of the rack is improved, and welding ismore convenient.

Description

technical field [0001] The invention belongs to the technical field of frame welding, and more specifically relates to a welding method for a bending machine frame. Background technique [0002] The bending machine is an important equipment for bending and forming workpieces in the sheet metal industry. Its function is to press the steel plate into parts of various shapes according to the process requirements. The bending machine mainly includes a frame, a workbench and a slider. The left and right oil cylinders are fixed on the columns on both sides of the frame. The sliders are connected with the pistons of the oil cylinders and move up and down along the guide rails fixed on the columns. On the table, the upper die is installed at the lower end of the slider, the hydraulic system provides power, and the electrical system gives instructions. Under the action of the oil cylinder, the slider drives the upper die downward and closes with the lower die to realize the bending o...

Claims

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Application Information

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IPC IPC(8): B23K31/02B23K37/04
CPCB23K31/02B23K37/04B23K37/0443
Inventor 夏克周吴金福夏欢欢周浩费宏健
Owner 安徽省华夏机床制造有限公司
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