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US 2022/0001459 A1Published application
Tool holder for cutting insert
OwnerDae Gyu Kwon, Sang Woo Kanginventors
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Abstract
A tool holder for a cutting insert is proposed, the tool holder being configured to make it possible to easily mount and separate only an insert that is worn during cutting or needs to be replaced for various types of machining, make it possible to easily replace a cutting insert when replacing the cutting insert, and have a coupling structure that enables replacement of even a cutting body on which a cutting insert is mounted.
Claims6
A tool holder for a cutting insert, the tool holder comprising:
- a holder body having a predetermined horizontal length;
- and
- a tool mount disposed on an end portion of the holder body to fix a cutting body combined with a cutting insert at a side of a top of a front thereof,
- wherein the tool mount has a tetrahedral fastening space positioned between a front portion and a rear portion and has a rectangular internal cross-section with open left side and top, a guide hole connected to the fastening space through the front portion, a first bolt hole formed through a right side and a second bolt hole formed through a center of a front and a center of a rear of the rear portion, and
- wherein the cutting body has the same shape as a cross-section of the guide hole of the tool mount, is inserted into the fastening space through the guide hole, and has a third bolt hole and a fourth bolt hole formed at positions respectively corresponding to the first bolt hole and to the second bolt hole.
2 more elements
Dependencies are inferred from the claim text.