Marking device before polishing of electric vehicle body
A marking device, a technology for electric vehicles, applied in grinding/polishing equipment, grinding/polishing hand tools, metal processing equipment, etc., can solve the problems of uneven body surface, affecting process production, time-consuming, etc., to improve efficiency Effect
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[0011] In order to further understand the invention content, characteristics and effects of the present invention, the following examples are given, and detailed descriptions are as follows in conjunction with the accompanying drawings:
[0012] see figure 1 , figure 2 and image 3 , the technical solution of the present invention is to provide a marking device before the body of an electric vehicle is polished, including a body 1, a spring 3, and a retainer 2. The body 1 is a hollow square structure, and the upper surface of the body 1 is provided with a liquid inlet 5. The body 1 The lower surface of the body is provided with evenly arranged square liquid outlets 6 of 12 times 12, and the inner upper surface of the body 1 corresponding to each liquid outlet 6 is welded with a spring 3; the other end of each spring 3 is welded with a baffle 2 ; The baffle 2 is in close contact with the inner lower surface of the body 1 ; the baffle 2 covers the corresponding liquid outlet ...
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