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Ningbo zhenli machinery co. LTD

Telephone: 0574-88488778

Fax: 0574-88383778

E-mail: 292560724 @qq.com

Website:  en.nbhwmj.com

Website: http://www.nbhwmj.com

Address: no. 51, baotong road, yinzhou, ningbo


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  • category:Hook
  • Product number:1561479152
  • Views:0
  • Release date:2019-10-23
  • product description
  • Performance characteristics
  • Technical Parameters


The utility model aims to provide a reliable tensioner hook and a simple structure secondary die opening mechanism with a hook.This proposal of tensioning device of the secondary open mould mechanism including dynamic pattern and fixed pattern, described the fixed model and dynamic type formed in the internal cavity, in a fixed mode with the share of perforation and die, the dynamic model including the action mode and the second action, in connection with the above module and the second operation mode of the broach.A hook is installed on the action mode, a torsion spring is installed on the hinge shaft of the hook, and a shoulder corresponding to the clamping end of the hook is arranged in the second action mode.A limit block is arranged below the hook in the fixed mode, and the limit block is bonded to the back of the hook.


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