Ejector for a bolt press

  • Inventors:
  • Assignees: Hilgeland Geb
  • Publication Date: February 26, 1975
  • Publication Number: GB-1385019-A


1385019 Ejecting devices HILGELAND GEBR 27 April 1972 [15 July 1971] 49927/71 Heading B4H An ejector for a bolt press comprises an ejector pin composed of a control pin 12 and a set of axially aligned pin portions 21, 22, 23, 24 of which the portion 23, 24 are connected by a breaking plate 29 which fractures on overload during ejection to prevent damage to the ejector drive. The pin portion 23 is formed with a recess 27 closed by the plate 29 and the adjacent pin portion 24 has a lug 26 slightly smaller than the recess. 'The lug 26 is held spaced from the plate during pressing by a shoulder on the pin portion 22. The ejector is operated by a cam 8 acting on a roller 7 on the end of a two arm lever 4. The ejector pin portions 21-24 are guided in removable inserts 18-20 in a punch holder 14. The plate 29 can be replaced if a different maximum loading is required.




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