Chip breaker of the cutting insert

CN309460906SActive Publication Date: 2025-08-26SUMITOMO ELECTRIC HARDMETAL CORP
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Patent Information

Application Number
CN202430707854.8
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Priority Date
2024-05-20
Filing Date
2024-11-08
Publication Date
2025-08-26
Estimated Expiration
2039-11-08

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Abstract

1. The name of this design product: Chip breaker portion of a cutting insert. 2. Purpose of the product with this design: The product with this design is used for a cutting blade, which cuts a rotating workpiece, such as for rotary processing. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture. 5. Other circumstances that require explanation: Excluding the portion indicated by the dotted line, the portion indicated by the solid line is the portion for which protection is requested as a partial design.
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