News

For parts with scale marks, the scale lines, numbers and marks should be accurate, uniform and clear. The handwheel rim and the operating handle should be polished. If chrome plating is used, it shoul ...

Note: ① When the mating surfaces of two mating parts are a set of guide rails of different widths, the inspection shall be carried out according to the specified number of points of the wide guide rai ...

cold heading machine Processing quality cold heading machine manufacturers Parts processing should meet the requirements of design, process and relevant standards. The processed cold heading machine p ...

3. Lubrication 2.6.cold forge header machine The design of the lubrication system should be reasonable and reliable to ensure the normal lubrication of all operating parts. 2.6.2 The lubrication syste ...

1. Subject content and scope of application This standard specifies the manufacturing and quality acceptance requirements of automatic bolt forging machine produced by our company. 2. Technical requir ...

At present, many manufacturers think that buying an automatic screw machine can solve all the problems ...

Cold Heading Machines Information Cold heading machines form a metal blank into shaped parts by using a reciprocating ram to force a punch into a preformed die. Heat is not added during part manufacturing. Operation The cold heading process uses high speed automated "cold-headers" or... ...