A precision pulley bracket welding assembly machine

A pulley bracket and assembly machine technology, applied in welding equipment, welding equipment, auxiliary welding equipment, etc., can solve the problems of difficult control of weld scar height and weld scar uniformity, hindering efficiency improvement and quality stability, and scrap processing of workpieces. Achieve the effect of good surface quality, high production efficiency and precise trajectory

Active Publication Date: 2017-09-12
上海英祺精密零件制造有限公司
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  • Claims
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Problems solved by technology

The processing efficiency of the prior art method is very low, and it is difficult to control the height of the weld scar and the uniformity of the weld scar, which often results in excessive local accumulation of weld scars and over-melting, which makes the workpiece scrapped or subsequent processing is difficult. This technical problem hinders the improvement of efficiency and The bottleneck of stable quality

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  • A precision pulley bracket welding assembly machine
  • A precision pulley bracket welding assembly machine
  • A precision pulley bracket welding assembly machine

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Embodiment

[0033] A precision pulley bracket welding assembly machine, such as figure 1 , figure 2 As shown, it includes a clamping table 1, a workpiece fixture assembly 2, an argon arc welding assembly 3, a grinding assembly 4, a workbench drive assembly 5 and a frame 6, and the frame 6 includes a loading and unloading station 61 and an argon arc welding station 62 and grinding station 63; the clamping workbench 1 is set on the frame 6, and simultaneously contacts with the loading and unloading station 61, the argon arc welding station 62 and the grinding station 63; the workbench drive assembly 5 includes a divider 51 and a splitter The divider servo motor 52, the divider servo motor 52 is fixed on the top of the frame 6, and the divider 51 is located below the clamping workbench 1, and is connected with the divider servo motor 52. The workpiece fixture assembly 2 is arranged on the clamping workbench 1, and is used to install and fix the pulley shaft 7 and the pulley bracket 8 to be...

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Abstract

The invention relates to a precision pulley bracket welding and assembling machine. The precision pulley bracket welding and assembling machine comprises a rack, a clamping workbench, a workbench driving assembly, a workpiece fixture assembly, an argon arc welding assembly and a polishing assembly. The rack comprises a feeding and discharging station, an argon arc welding station and a polishing station. The clamping workbench is arranged on the rack and makes contact with the feeding and discharging station, the argon arc welding station and the polishing station at the same time. The workbench driving assembly is arranged below the clamping workbench and drives the clamping workbench to rotate horizontally. The workpiece fixture assembly is arranged on the clamping workbench and used for installing and fixing a pulley shaft and a pulley bracket which need to be welded and assembled. The argon arc welding assembly is arranged in the argon arc welding station, and argon arc welding is conducted on the pulley shaft and the pulley bracket on the workpiece fixture assembly. The polishing assembly is arranged in the polishing station, and the welding position of the pulley shaft and the pulley bracket is polished. Compared with the prior art, the assembling process, the welding process and the polishing process can be effectively completed automatically, the production efficiency is high, and the surface quality is good.

Description

technical field [0001] The invention relates to welding and assembling equipment, in particular to a precision pulley bracket welding and assembling machine. Background technique [0002] When welding the pulley bracket, the pulley shaft needs to be inserted into the sheet metal hole. The end surface of the shaft is 0.1mm lower than the sheet metal surface. The two workpieces are welded by argon arc welding. And there must be no traces of welding burns on the sheet metal plane. After welding to form a precision pulley bracket, the connection strength is required to be high, and the perpendicularity between the axis and the sheet metal plane is 0.05mm. During the welding process, arc start and end, welding arc distance, welding speed and current stability will all affect the processing results. [0003] The method in the prior art is to fix the shaft and the sheet metal parts with welding fixtures, weld them manually, take them out from the fixtures after welding, put them i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23K9/16B23K9/12B23K37/00B23K37/04
Inventor 高进
Owner 上海英祺精密零件制造有限公司
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