公开(公告)号：US20120058716A1

公开(公告)日：2012-03-08

申请号：US13319533

申请日：2010-06-14

Applicant: Tsuyoshi Yagi ,  Koji Ono

Inventor： Tsuyoshi Yagi ,  Koji Ono

IPC: B24B53/02

CPC classification number: B24B53/053

Abstract: A grinding device is provided which includes a dressing mechanism for dressing the grinder which is simple in structure and low in manufacturing cost. The grinding device includes a dresser head (7) provided at the front end of a spindle (1), and a dresser tool (8) mounted on the dresser head (7) for dressing the grinder (6), and the dresser tool (8) is configured such that while the workpiece (W) is being ground by the grinder (6), the dresser tool (8) is kept out of contact with the grinder (6), and while the grinder (6) is being dressed by the dresser tool (8), the chuck (3) is kept out of contact with the grinder (6). Thus it is possible to press the dresser tool (8) against the grinder (6) using the relative movement between the spindle (1) and the grinder shaft (4). The dresser head (7) can be rotated by rotating the spindle (1). The grinder (6) can thus be easily dressed by a dressing structure that is simple in structure without the need to mount the dresser tool (8) every time the grinder is to be dressed.

Abstract translation: 提供一种磨削装置，其包括用于修整研磨机的修整机构，其结构简单且制造成本低。 研磨装置包括设置在主轴（1）的前端的修整器头（7）和安装在修整器头部（7）上用于修整研磨机（6）的修整器工具（8）和修整器工具 8）被配置为使得当工件（W）被研磨机（6）磨削时，修整器工具（8）与研磨机（6）保持脱离接触，并且当研磨机（6）正在穿着时 通过修整器工具（8），卡盘（3）与磨床（6）保持脱离接触。 因此，可以使用主轴（1）和研磨轴（4）之间的相对运动将修整器工具（8）压靠研磨机（6）。 梳妆台头（7）可以通过旋转主轴（1）旋转。 因此，研磨机（6）可以容易地通过结构简单的修整结构进行修整，而不需要在每次研磨机被修整时安装修整器工具（8）。

公开(公告)号：US20170291225A1

公开(公告)日：2017-10-12

申请号：US15512628

申请日：2015-09-08

Applicant: Masayuki YAMAMOTO ,  Tsuyoshi YAGI

Inventor： Masayuki YAMAMOTO ,  Tsuyoshi YAGI

IPC: B23B31/117 ,  B24B41/06

CPC classification number: B23B31/1173 ,  B23B31/08 ,  B23B31/117 ,  B23B31/1253 ,  B23B31/4006 ,  B23B31/404 ,  B23B31/42 ,  B23B2260/136 ,  B24B41/061 ,  B24B41/067 ,  Y10T279/1045 ,  Y10T279/1054 ,  Y10T279/17461 ,  Y10T279/17521

Abstract: Provided is a chuck structure, which is configured to chuck an annular workpiece from a radially outer side of the workpiece. The chuck structure includes: leaf spring members arranged at a predetermined pitch along a circumferential direction of the chuck structure so as to be symmetrical with respect to a mechanism center axis; chuck claw members mounted to distal ends of the leaf spring members, respectively; and a pressing force applying mechanism configured to apply a force of pressing the leaf spring members radially inward, to thereby elastically press the chuck claw members onto a radially outer surface of the workpiece.

公开(公告)号：US09108294B2

公开(公告)日：2015-08-18

申请号：US13319533

申请日：2010-06-14

Applicant: Tsuyoshi Yagi ,  Koji Ono

Inventor： Tsuyoshi Yagi ,  Koji Ono

IPC: B24B53/02 ,  B24B53/053

CPC classification number: B24B53/053

Abstract: A grinding device includes a dresser head (7) at the front end of a spindle (1), and a dresser tool (8) mounted on the dresser head (7) for dressing the grinder (6). The dresser tool (8) is configured such that while the workpiece (W) is being ground by the grinder (6), the dresser tool (8) is out of contact with the grinder (6), and while the grinder (6) is being dressed by the dresser tool (8), the chuck (3) is out of contact with the grinder (6). Thus it is possible to press the dresser tool (8) against the grinder (6) using relative movement between the spindle (1) and the grinder shaft (4). The dresser head (7) can be rotated by rotating the spindle (1). The grinder (6) can thus be dressed without the need to mount the dresser tool (8) every time the grinder is to be dressed.

Abstract translation: 研磨装置包括在主轴（1）的前端处的修整器头（7）和安装在修整器头部（7）上用于修整研磨机（6）的修整器工具（8）。 修整器工具（8）构造成使得当工件（W）被研磨机（6）磨削时，修整器工具（8）与研磨机（6）脱离接触，并且当研磨机（6） 正在被修整工具（8）穿着，卡盘（3）与研磨机（6）脱离接触。 因此，可以使用主轴（1）和研磨轴（4）之间的相对运动将修整器工具（8）压靠研磨机（6）。 梳妆台头（7）可以通过旋转主轴（1）旋转。 因此，磨削机（6）可以在每次研磨机要被打磨的同时不需要安装修整器工具（8）。