Negative-pressure adsorption welding device and negative-pressure adsorption welding method
A welding device and negative pressure technology, applied in auxiliary devices, welding equipment, welding equipment, etc., can solve the problems of long time spent, difficult to control the quality, small cabinet space, etc., so as not to be easily distorted and deformed, and reduce welding crystallization shrinkage , The effect of flatness improvement
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[0041] The present invention will be further described in detail below in conjunction with specific embodiments and drawings.
[0042] Such as Figure 1 to Figure 5 As shown, the present invention provides a negative pressure adsorption welding device, which includes a negative pressure production assembly 1 and a negative pressure adsorption plate assembly 2. The negative pressure adsorption plate assembly 2 includes a bottom negative pressure plate assembly 21 and a top suction plate assembly 22, A negative pressure adsorption chamber 23 is formed between the negative pressure plate assembly 21 and the adsorption plate assembly 22, and the negative pressure production assembly 1 and the negative pressure adsorption chamber 23 are connected to extract air from the negative pressure adsorption chamber 23 to form a vacuum negative pressure, The suction plate assembly 22 is provided with a plurality of negative pressure suction holes 221 for vacuum suction and fixation of the objec...
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