Air bag polishing head mechanism capable of adjusting pressure in sections and air bag polishing device
An airbag polishing and airbag technology, which is used in grinding/polishing equipment, optical surface grinders, metal processing equipment, etc., can solve problems such as edge lift, edge effect, and different pressure, avoid winding, solve winding problems, The effect of balanced removal
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[0044]The present invention is further detailed in conjunction with the accompanying drawings and specific examples.
[0045]The present invention discloses a sequentially regulatory airbag polishing head mechanism, such asFigure 1-7 As shown, preferred embodiments of the polishing head mechanism of the present invention are shown. The polishing head mechanism 1 includes a back plate 11, a diaphragm 12, and a balloon group consisting of at least two airbags. among them:
[0046]The backplane 11 is connected to the diaphragm 12, and the specific can be connected by a screw, and the sealing chamber 13 is formed between the two. The diaphragm 12 is a basin, and its bottom is a circular plane. The backplane 11 material may be 45 # steel, and the diaphragm 12 material can be sealed with a rubber.
[0047]The airbags of the airbag group are constructed in concentric annular, including at least one main pressure airbag 14 and a side pressure airbag 15 located at the outer ring in the main pressure ...
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