Trimming device for a grinding wheel of a grinding machine

  • US 5,951,387 A
  • Filed: 12/03/1997
  • Issued: 09/14/1999
  • Est. Priority Date: 12/03/1997
  • Status: Expired due to Fees
First Claim
Patent Images

1. A wheel dressing device comprising:

  • a supporting base axially defining a first passage therein and including a first end portion and a second end portion;

    a sliding tube slidably mounted in said first passage and including a first end portion and a second end portion extending outward of said second end portion of said supporting base;

    a feed base fixedly mounted on said second end portion of said sliding tube to move therewith, said feed base axially defining a second passage along a direction perpendicular to that of said first passage and including a first end portion and a second end portion, said feed base transversely defining a slot in an outer periphery thereof;

    a feed tube slidably mounted in said second passage and including a first end portion and a second end portion, said feed tube containing a guiding groove axially defined in an outer periphery thereof and communicating with said slot;

    a positioning piece fixedly mounted on said outer periphery of said feed base and formed with a plug extending through said slot and received in said guiding groove; and

    a wheel dressing head fixedly mounted on said second end portion of said feed tube to move therewith.

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