A straight seam automatic welding production line for axle housing body and its control method

A control method and automatic welding technology, which is applied in welding equipment, auxiliary welding equipment, welding/cutting auxiliary equipment, etc., can solve the problems of unstable welding quality, low degree of automation, and large number of workers, so as to improve welding quality and automation The effect of high degree and low labor intensity

CN106334889BActive Publication Date: 2018-06-29SHANDONG PENGXIANG AUTOMOBILE
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Publication Date
2018-06-29

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Abstract

The invention discloses an axle housing body straight slit automatic welding production line and a control method thereof. The production line is characterized by being composed of two welding lines, a feeding line and a discharging line. The production control method of the production line comprises the feeding line action, the welding action and the discharging line action. An aerial move loading magnetic attraction type automatic carrying feeding and discharging system is adopted in the whole production line, through automatic turnover, double-face welding of an axle housing straight slit can be completed, functions of welding slit automatic tracking, automatic gun clearing, wire shearing and silicon oil spraying are achieved, an electrical control system is arranged for achieving automatic running, program control and monitoring of actions of a whole production line device, line mixing production of varieties can be achieved, unmanned operation is achieved, the automation degree is high, and the production efficiency is high.
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Description

Technical field:

[0001] The invention relates to the technical field of automatic welding of axle housing bodies, in particular to an automatic straight seam welding production line of axle housing bodies and a control method thereof; it can be widely used in medium and heavy truck bridges and the like. Background technique:

[0002] The drive axle housing is one of the main parts of the automobile. With the rapid development of the automobile industry and the continuous improvement of manufacturing and processing technology, the more advanced processing method of the axle housing in the manufacturing industry is "stamping + welding + machining". Stamping and welding axle housing At present, it occupies a dominant position in the automotive industry, and the requirements for the automation of the required welding equipment are getting higher and higher, but the investment in equipment renewal is relatively large. For the stand-alone welding machine that has been used in the ...

Examples

Embodiment 1

[0020] Embodiment 1, refer to figure 1 , 2 . The waiting station 10 and the chain plate conveying device 7 are combined to form a welding line. The welding station is equipped with gun cleaning, wire cutting, and silicone oil spraying devices. The chain plate conveying device 7 is driven by a motor to drive the sprocket chain to rotate the workpiece from the pre-release station 3 to Unloading waits for automatic conveying between stations 10; there are two welding lines, each welding line is equipped with two welding machines, and each welding machine is equipped with two welding machines; the feeding roller table 1 and the axle housing feeding air The loading line is composed of the transfer line and the magnetic suction lifting transport trolley 2; the magnetic suction loading hoisting transport trolley 2 transfers the workpiece from the loading roller table 1 to the pneumatic lift after being sucked by the magnet and then moved along the axle housing in the air The line i...