冲裁夹具及方法
本发明提供一种冲裁夹具,能够进行考虑了圆度的冲裁并且在冲裁夹具的制作时、维护时等能够容易地调整为目标形状。一种冲裁夹具(1),由钢板(W)形成具有圆形的冲裁部的部件(3),其中,具备冲头(5)以及该冲头(5)进入而能够进行部件(3)的冲裁的冲模(7),冲头(5)的外部形状及冲模(7)的内部形状中的至少一方为具有曲率半径不同的两种以上的正圆弧部(9)及正圆弧部(11)的异径状。
APPLICANTS
Browse source applicant names and unchanged name fields from imported patent records.
These are name-based results, not verified legal entities. Identical names may refer to different people or organizations; aliases and historical names are not merged.
This name was extracted from a distinct applicant node in the source XML.
3 indexed patent records
Patent counts refer to distinct records held by this site, not an applicant’s complete portfolio. A joint name field is not a single company.
Verified corpus date coverage and last import time are not currently available. Publication dates on patent records are not import dates. Cached directory results may lag behind new imports.
Search the local original applicant field containing this full text. Results may include joint lists or longer names; this is not an exact identity search.
Search patents with this applicant condition