公开(公告)号：US5079828A

公开(公告)日：1992-01-14

申请号：US492859

申请日：1990-03-13

申请人： Haruaki Kubo ,  Yoshiyuki Kamanaka ,  Genichi Sato ,  Yutaka Kitaoka

发明人： Haruaki Kubo ,  Yoshiyuki Kamanaka ,  Genichi Sato ,  Yutaka Kitaoka

IPC分类号： B23Q3/155 ,  B23Q11/10

CPC分类号： B23Q3/1554 ,  B23Q11/1076 ,  B23Q2220/008 ,  Y10S483/902 ,  Y10T408/46 ,  Y10T409/304032 ,  Y10T483/15 ,  Y10T483/1705 ,  Y10T483/1743

摘要： An automatic tool-replacement apparatus including the main body of a machine tool on which a plurality of tools can be dismountably mounted. The tools are selectively held by an automatic tool-replacement arm and are mounted on or dismounted from the main body. The arm has a plurality of holding portions for holding the tools. Therefore, a plurality of tools can be mounted on or dismounted from the main body of the machine tool by one-time operation of a single arm. Each holding portion has a pawl for preventing disengagement of the tool positioned therein, this pawl being able to advance toward and retract away from the holding portion.

公开(公告)号：US4708538A

公开(公告)日：1987-11-24

申请号：US748679

申请日：1985-06-25

申请人： Haruaki Kubo ,  Yoshiyuki Kamanaka

发明人： Haruaki Kubo ,  Yoshiyuki Kamanaka

IPC分类号： B23Q11/10 ,  B23G1/44 ,  B23G5/14 ,  B23Q1/00 ,  B23B47/24 ,  B23B51/06

CPC分类号： B23G5/14 ,  B23Q1/0036 ,  Y10T279/17111 ,  Y10T408/455 ,  Y10T408/70

摘要： A tapper for loading a spindle of machine tools with a tap. The tapper proper has a shaft to be driven, which is supported under floating axially by means of a pair of springs the pressurizing direction of which are opposite to each other, built-in. Cutting oil is pressurized to be fed from the outside of the tapper proper through oil passages, respectively which are provided on the tapper proper and the shaft to be driven to a oil hole and, in that case, the oil passages are formed such that the resultant hydraulic pressure does not give rise to an action of breaking the floating state of the shaft to be driven.

摘要翻译： 用龙头装载机床主轴的分条。 分接器本体具有被驱动的轴，其被轴向浮动地支撑，通过一对彼此相反的加压方向的弹簧被内置。 切割油被加压以从分接器本身的外侧分别通过设置在分接器本体上的油路和待驱动的轴进入油孔，并且在这种情况下，形成油通道， 所产生的液压不会引起破坏被驱动轴的浮动状态的动作。

公开(公告)号：US5092190A

公开(公告)日：1992-03-03

申请号：US461294

申请日：1990-01-05

申请人： Haruaki Kubo ,  Yoshiyuki Kamanaka

发明人： Haruaki Kubo ,  Yoshiyuki Kamanaka

IPC分类号： F16H1/06 ,  B23Q5/04 ,  F16H1/28

CPC分类号： F16H57/02004 ,  B23Q5/048 ,  F16H1/28 ,  Y10T409/30448 ,  Y10T74/19628 ,  Y10T74/1986

摘要： A transmission device in which planetary gears are disposed on the periphery of a sun gear so that each planetary gear can effect gear transmission and can revolve around the sun gear, and in which an internal gear wheel is disposed so as to wrap round the planetary gears so that the planetary gears can effect gear transmission in association with the internal gear wheel. A sun roller coaxial with the sun gear and capable of freely rotating independently of the sun gear is provided, and planetary rollers are also provided with being respectively coaxial with the planetary gears, freely rotatable independently of the same and having a rolling contact with the sun roller. An outer ring is disposed around the planetary rollers and has a rolling contact with the planetary rollers.

公开(公告)号：US4598617A

公开(公告)日：1986-07-08

申请号：US671512

申请日：1984-11-15

申请人： Haruaki Kubo ,  Yoshiyuki Kamanaka

发明人： Haruaki Kubo ,  Yoshiyuki Kamanaka

IPC分类号： B23Q1/00 ,  B23Q11/10 ,  F16L27/087 ,  B23B51/06

CPC分类号： F16L27/087 ,  B23Q1/0036 ,  B23Q11/1023 ,  B23Q2220/008 ,  Y10S29/063 ,  Y10S29/07 ,  Y10T279/17111 ,  Y10T407/14 ,  Y10T408/455 ,  Y10T82/2585

摘要： A tool holder assembly which comprises a tool holder adapted to be connected with a machine spindle for rotation together therewith, a stationary support member for rotatably supporting the tool holder and adapted to be connected to a fixed portion of the machine, a fluid supply circuit defined in the tool holder for the supply of a cutting fluid from an external source thereof towards a fluid discharge passage defined in a machine tool replaceably carried by the tool holder, and a vane-type displacement pump for forcibly pumping the cutting fluid from the fluid supply circuit to the fluid discharge passage in the machine tool for pouring the cutting fluid onto the workpiece being machined by the cutting tool. The displacement pump has its rotor constituted by a portion of the tool holder, and a pump casing constituted by a portion of the stationary support member.

摘要翻译： 一种工具架组件，其包括适于与机床主轴连接以与其一起旋转的工具架，用于可旋转地支撑工具架并适于连接到机器的固定部分的固定支撑构件，限定了流体供应电路 在工具架中用于将切削液从外部源提供给液体排出通道，所述流体排出通道限定在由工具架可替换地承载的机床中;以及叶片型排量泵，用于从流体供应源强制地泵送切削液 电路连接到机床中的流体排出通道，用于将切削液倾倒到由切削工具加工的工件上。 排量泵的转子由工具架的一部分构成，泵壳由固定支撑部件的一部分构成。