发明名称 |
METHOD AND DEVICE FOR MACHINING CRACKING GROOVE FOR CONNECTING ROD |
摘要 |
<p>A method and a device for machining a cracking groove for a connecting rod, wherein a drive pulley (72) is rotated under the driving action of a rotatingly driving source (68) installed in a body (14) to transmit the rotatingly driving force of the drive pulley (72) to a driven pulley (74) through a drive force transmission belt (76) so as to rotate a groove machining part (24) integrally connected to the driven pulley (74). In the groove machining part (24), a spindle (34) integrally connected to the driven pulley (74) is rotatably supported on a support part (32), and a metal saw (36) having a plurality of blade parts (54) on the outer peripheral surface thereof is installed on the holding part (48) of the spindle (34). A first groove (88) of roughly V-shape in cross section is formed in the large end hole (20) of a connecting rod (18) by inserting the metal saw (36) into the large end hole (20) of the connecting rod, and a second groove (90) of roughly V-shape in cross section which is symmetrical with the first groove (88) is formed in the connecting rod (18) at a position opposed to the first groove (88) with respect to the axis of the connecting rod.</p> |
申请公布号 |
WO2006057259(A1) |
申请公布日期 |
2006.06.01 |
申请号 |
WO2005JP21488 |
申请日期 |
2005.11.22 |
申请人 |
HONDA MOTOR CO., LTD.;OKUMURA, HIDEKI;KOGUCHI, TSUGUO |
发明人 |
OKUMURA, HIDEKI;KOGUCHI, TSUGUO |
分类号 |
B23C3/30;B23P13/00 |
主分类号 |
B23C3/30 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|