公开(公告)号：US4817697A

公开(公告)日：1989-04-04

申请号：US213455

申请日：1988-06-29

申请人： Masao Takami ,  Toru Nagahata ,  Masakazu Arita ,  Eigi Shibata ,  Tadahiko Tamura

发明人： Masao Takami ,  Toru Nagahata ,  Masakazu Arita ,  Eigi Shibata ,  Tadahiko Tamura

IPC分类号： B23B5/00 ,  B24B5/50 ,  B26D3/06 ,  B29D30/68 ,  B29H21/08

CPC分类号： B26D3/06 ,  B29D30/68 ,  Y10T409/308512

摘要： An apparatus for grooving a tire which comprises a tire support shaft for rotatably supporting the tire and a support frame having a cutter device mounted thereon. The cutter device and the tire support shaft are movable relative to each other in a transverse direction parallel with the tire support shaft and perpendicular to the tire support shaft. The cutter is supportable at a desired angle with the tread surface, and the cutter blade is rotatable in the direction of the groove to be formed. The cutting position of the cutter is on the axis of an arm support shaft and is controllable by the combination of orthogonal coordinates to simplify the control program for the apparatus. When required, the cutter is swingably attached to a cutter holder to enable the cutter to cut the tire rubber and to be released therefrom with ease without the need to heat the cutter. When the cutter is provided with a heater, the cutter heating temperature and operation speed are so controlled that the temperature of rubber around the cutter is maintained at a predetermined constant level.

摘要翻译： 一种用于切割轮胎的装置，其包括用于可旋转地支撑轮胎的轮胎支撑轴和安装有切割装置的支撑框架。 切割装置和轮胎支撑轴可以在平行于轮胎支撑轴并垂直于轮胎支撑轴的横向方向上相对移动。 刀具可与胎面表面以期望的角度支撑，并且刀片可沿待形成的槽的方向旋转。 切割器的切割位置在臂支撑轴的轴上，并且可通过正交坐标的组合来控制，以简化装置的控制程序。 当需要时，切割器可摆动地附接到切割器保持器，以使刀具能够切割轮胎橡胶并且容易地从轮胎橡胶中释放，而不需要加热切割器。 当切割器设置有加热器时，刀具加热温度和操作速度被控制，使得切割器周围的橡胶的温度保持在预定的恒定水平。