Boring bar fastening device for single or double blade
AssigneeX'pole Precision Tools Inc.
InventorPeter Chen
Life of this patent
Estimating the term…
Abstract
A boring bar fastening device for a single or double blade is provided with a body, a first fastening device releasably mounted to the body, a first boring bar fastening member releasably mounted on the first fastening device, a first blade releasably mounted on the first boring bar fastening member, a second fastening device releasably mounted to the body, and a second blade releasably mounted on the second boring bar fastening member. Alternatively, both the second boring bar fastening member and the second blade are replaced by a balance weight. Two configurations are provided for selection depending on applications.
Claims8
A boring bar fastening device for a single blade or a double blade comprising:
- a body configured to secure to a cutter and including a first through hole on a front end and a second through hole on a rear end;
- a first fastening device releasably mounted in the first through hole and including a first fastening end extending out of one end of the first through hole;
- a first boring bar fastening member releasably mounted on the first fastening end of the first fastening device;
- a first blade releasably mounted on the first boring bar fastening member;
- a second fastening device releasably mounted in the second through hole and including a second fastening end extending out of one end of the second through hole and being opposite to the first fastening end of the first fastening device;
- and
- a balance weight releasably mounted on the second fastening end of the second fastening device;
- wherein the balance weight includes a pushing member on one end, the pushing member is exposed;
- and
- wherein a distance between the pushing member and an axis of the body is equal to that between the first blade and the axis of the body.
Dependencies are inferred from the claim text.