Laser welding production line

Abstract

The invention discloses a laser welding production line. The laser welding production line comprises a loading area, a carrying area, a welding area and an unloading area, wherein a transfer table and a loading manipulator are arranged in the carrying area; the loading manipulator comprises a sucker gripper and a rotating platform; the loading manipulator is connected with a control box; after the control box controls the loading manipulator to stop, the sucker gripper of the loading manipulator is automatically returned above the transfer table; a safe interlocking device linked with the loading manipulator is arranged on an access door, and comprises a switch socket arranged on a frame of the access door, a locking ring arranged on the access door and corresponding to the switch socket, and a switch plug fitting the switch socket; the switch plug penetrates through the locking ring to insert in the switch socket to form a disconnected switch loop; after the switch plug is deviated from the switch socket, the switch loop is conducted; a controller is arranged on the switch loop; and the controller controls the loading manipulator to put down a steel plate on the sucker gripper to the transfer table. The laser welding production line is automatic in production and safer in production process.

Description

technical field [0001] The invention relates to laser tailor welding technology, in particular to a laser tailor welding production line. Background technique [0002] Laser tailor welded blanks have been widely used in the automobile manufacturing industry. The laser tailor welded blank process can not only reduce the manufacturing cost, logistics cost, vehicle weight, assembly tolerance, fuel consumption and scrap rate of the whole vehicle, but also reduce the number of peripheral reinforcements. Simplify the assembly steps, and at the same time improve the collision ability, stamping rate and corrosion resistance of the vehicle. Existing tailor-made laser welding technology is generally produced in a semi-automatic manner. The equipment in each link of tailor-made laser welding is independent of each other. Every time a process of laser tailor-welding is completed, the steel plate needs to be transported manually to the next process. Processing, this semi-automatic laser...

AI Technical Summary

Problems solved by technology

Existing tailor-made laser welding technology is generally produced in a semi-automatic manner. The equipment in each link of tailor-made laser welding is independent of each other. Every time a process of laser tailor-welding is completed, the steel plate needs to be transported to the next process manually. Processing, this semi-automatic laser tailor welding technology consumes a lot of manpower, and the production efficiency is low, it is difficult to form mass production

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