http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-217571034-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a761355a0be5e525cb99fe01cb8db413 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B23C5-10 |
| filingDate | 2021-12-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-10-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c9179a6d85ca2780ed636a231bcbd663 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b642f684fb78fe549e0934c04b4d8578 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5d4e969fb742ca25213a27a376e296e3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3b834fc370b479a93d5995bc95bf2bf2 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_83dc435385b4a21dea8f6ac8aca17d8e |
| publicationDate | 2022-10-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-217571034-U |
| titleOfInvention | A round nose milling cutter for processing low-sulfur stainless steel |
| abstract | The utility model relates to the technical field of cutting tools, in particular to a round nose milling cutter for processing low-sulfur stainless steel. The round nose milling cutter for processing low-sulfur stainless steel includes an integrally formed handle, an arc-shaped transition portion and a milling portion; two ends of the arc-shaped transition portion are respectively connected with the handle and the milling portion; the The milling part is provided with four helical cutting edges, the rake angle of the cutting edge is 1° to 3°, and the relief angle thereof is a circular arc relief angle of 7° to 9°; between two adjacent cutting edges A helical chip removal groove is formed, and the spiral chip removal groove is opened on the arc-shaped transition part; the bottom of the cutting edge forms a cutting end tooth, and the end tooth rake angle of the cutting end tooth is 2°. The relief angle of one end tooth is 5° to 7°, and the relief angle of the second end tooth is 15° to 17°; a groove communicated with the helical chip flute is formed between two adjacent cutting end teeth. The utility model solves the problem of serious wear of the cutting edge of the existing round nose cutter after processing for a period of time. |
| priorityDate | 2021-12-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 20.