http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112620820-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P70-10 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B23F17-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B23F17-00 |
| filingDate | 2020-12-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-05-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-05-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-112620820-B |
| titleOfInvention | Machining method for efficiently cutting thin plate gear with assistance of ultrasonic vibration |
| abstract | The invention discloses a processing method for efficiently cutting a thin plate gear by ultrasonic vibration assistance, which comprises the following steps of: s1, identifying the oscillation frequency of the cutting force and the forming frequency of the cutting chips in the ultrasonic vibration auxiliary machining; s2, acquiring the excitation frequency range of the machine tool; s3, acquiring a cutting force coefficient of ultrasonic vibration auxiliary processing, modal parameters of a machine tool cutter and modal parameters of a clamped thin plate gear; s4, obtaining a vibration energy ratio; s5, solving a stable cutting parameter area and obtaining a critical cutting depth; and S6, obtaining the cutting depth and the cutting speed required by the processing according to the analysis of the critical cutting depth and the vibration energy ratio. In order to control the stability of the cutter in the ultrasonic vibration auxiliary machining, the invention sets up a cutter stability prediction method in the ultrasonic machining from a plurality of vibration sources of the ultrasonic vibration auxiliary machining and system rigidity and chip depth under the influence of the vibration sources, provides a cutting parameter stable domain and lays a foundation for efficiently machining a thin plate gear. |
| priorityDate | 2020-12-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID65464 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID449421142 |
Total number of triples: 13.