Novel anti-theft door manufacturing technology
A new technology, anti-theft door technology, applied in the direction of preventing theft, door leaf, anti-war damage, etc., can solve the problems of high product cost, low profit, low efficiency, etc., and achieve the effect of reasonable equipment, labor saving, and multi-economic benefits.
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[0017] Such as figure 1 As shown, a new process for manufacturing anti-theft doors of the present invention includes the following steps:
[0018] (1) According to the design drawings, use a shearing machine to cut the front plate, back plate and door frame respectively;
[0019] (2) Use a combination punch to cut and punch the frame of the front plate, back plate and door frame respectively;
[0020] (3) Use peripheral machines to respectively bend the front and back plates; assemble and weld the entire door leaf; assemble and weld the frame into the door frame;
[0021] (4) Pre-treatment of the finished door leaf and door frame; the pre-treatment is composed of cleaning steps and phosphating liquid spraying steps;
[0022] (5) Use a heat sealing machine to assemble the door leaf and door frame into a complete door body;
[0023] (6) Paint the surface of the door; spray paint or thermal spray powder;
[0024] (7) Finally, inspect, pack, store and ship in sequence.
[0025] The present in...
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