Cutting head for a chamfering tool |
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| 申请号 | US3673654D | 申请日 | 1970-06-18 | 公开(公告)号 | US3673654A | 公开(公告)日 | 1972-07-04 |
| 申请人 | FRANK G RICK; | 发明人 | RICK FRANK G; | ||||
| 摘要 | A cutter bit made up of a cutter head block, a fixed cutter and a rotary cutter bit in said block. The fixed cutter is provided to do a limited amount of cutting along the side edge of a plate and the rotary cutter is free to rotate in the hollow in a cylindrical hollow bore in the cutter head block. The inner end of the rotary cutter rests on a thrust bearing and a threaded member positions the rotary cutter in the bore. Suitable lubrication fittings are provided to supply lubricant to the inside of the hollow around the cutter. | ||||||
| 权利要求 | 1. A cutter for a machine tool comprising, a cutter head block, means on said cutter head block to support it on a machine tool, means on said cutter head block for engaging an actuating member on said machine tool, a cylindrical bore in said cutter head block, a rotary cutter bit disposed in said cylindrical bore and free to rotate therein, an adjusting plug threadably received in said bore, a thrust bearing means supported on said adjusting plug and engaging said rotary cutter bit whereby said rotary cutter bit may freely rotate in said head block, a fixed follower bit is fixed to said head block and disposed at an acute angle to said bore whereby said follower bit may engage the sides of a plate and said rotary cutter may engage an edge and chamfer a corner from said plate. 2. The cutter recited in claim 1 wherein slidable means is provided on said cutter head block for slidably supporting said cutter on a chamfering machine. 3. The cutter recited in claim 2 wherein means is provided for applying a force to said actuating member and to said cutter whereby said cutter is moved on said machine. 4. The cutter recited in claim 3 wherein said slidable means comprises a T-shaped member adapted to engage a T-slot on said chamfering machine. |
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