http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0523573-B1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_479b3af04be8ba5733b381c02b8a49e9 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T82-19 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T82-26 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B23B5-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B23B33-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B23B33-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B23B5-18 |
| filingDate | 1992-07-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1995-11-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1995-11-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0523573-B1 |
| titleOfInvention | Method for cutting workpieces with rotation symmetric planes, specially crankshafts, and device for using this method |
| abstract | The workpieces (3) are held between centres (7, 8) at both ends (10, 11) unmachined at the periphery. To machine the two workpiece ends (10, 11), the respectively opposite end is radially clamped. The radial clamping means (4, 6) are axially retracted at the workpiece end to be machined. Once this workpiece end is machined, it is clamped in a radially centring manner, while the centre (7, 8) is axially retracted. At the opposite, still unmachined end, the clamping means (4, 6) is axially retracted and the end is merely held by the centre (7, 8). Once this end is also machined, it is clamped in a radially centring manner, while the centre (7, 8) is axially retracted. During the machining of the centre area of the workpiece (3), both centres (7, 8) are thus axially retracted from the workpiece (3). The device for carrying out the method has two chucks (1, 2) which have radially and axially adjustable clamping elements (4, 5). One chuck (1) has clamping elements (4) clamping in a centring manner as well as clamping elements (5) clamping in a compensating manner. The clamping elements (4, 5) are radially adjustable independently of one another. Since the locating centre (7, 8) is retracted from the workpiece (3) in the area of the clamping elements (4) clamping in a centring manner, no constraint can occur between this locating centre (7, 8) and the clamping elements (4). The workpiece (3) and the device are consequently not loaded to an inadmissibly high degree. In addition, high true-running accuracy of the workpiece (3) is achieved. n<IMAGE> |
| priorityDate | 1991-07-18-04:00^^<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/CID5032 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID128443807 |
Total number of triples: 17.