Polishing device for aluminium alloy door and window support notch

Abstract

The invention discloses a polishing device for an aluminium alloy door and window support notch, and relates to the technical field of aluminium profile machining. The polishing device comprises a working table, a clamping plate is fixedly connected to the middle portion of the upper surface of the working table, an object containing hole is formed in the top of the side face of the clamping plate, an elastic mat is fixedly connected to the lower surface of the inner wall of the object containing hole, and the upper surface of the elastic mat and the lower surface of an aluminium plate are inlap joint. According to the polishing device for the aluminium alloy door and window support notch, when polishing discs are in contact with the notch of the aluminium plate, polishing work can be done on the notch, a large quantity of flying chippings can be generated in the polishing process of the polishing discs, the flying chippings are limited into a protection cover under the effect of theprotection cover and then flows out through a drain outlet, the condition that the flying chippings hurt people can be effectively reduced, the two polishing discs can polish the two side faces of thealuminium plate at the same time, and therefore the working efficiency of a worker can be improved.

Description

technical field [0001] The invention relates to the technical field of aluminum profile processing, in particular to a grinding device for the incision of aluminum alloy door and window frames. Background technique [0002] Aluminum alloy is the most widely used non-ferrous metal structural material in industry. It has been widely used in aviation, aerospace, automobile, machinery manufacturing, shipbuilding and chemical industry. With the rapid development of industrial economy, the demand for aluminum alloy welded structural parts is increasing The increase, so that the research on the weldability of aluminum alloys is also in-depth. [0003] After the aluminum alloy plate on the door and window frame is cut, it needs to be polished at the incision. However, the existing grinding device rarely has protective measures around the grinding disc, resulting in a large amount of waste in the process of grinding the disc. splash out, and the grinding device can only process one ...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a grinding device for the incision of the aluminum alloy door and window frame, which solves the problem that the existing grinding device seldom sets protective measures around the grinding disc, which causes the disc to be damaged during the working process. There is a lot of waste splashing out, and the grinding device can only process one side of the plate during the working process, which is a problem of low efficiency

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