公开(公告)号：US09149900B2

公开(公告)日：2015-10-06

申请号：US13984818

申请日：2011-02-17

Applicant: Shinji Koike ,  Kazumasa Nakayasu ,  Kazuya Mayumi

Inventor： Shinji Koike ,  Kazumasa Nakayasu ,  Kazuya Mayumi

IPC: B23Q5/40 ,  B23Q1/25 ,  B23Q1/01 ,  B23Q11/00

CPC classification number: B23Q1/25 ,  B23Q1/015 ,  B23Q1/017 ,  B23Q5/40 ,  B23Q11/0053 ,  B23Q11/0067 ,  Y02P70/171 ,  Y10T409/307952

Abstract: According to the machine tool according to the present invention, a top-bottom guide is attached to a back surface of a base frame. By being guided by this top-bottom guide, the lifter moves in the top-bottom direction with respect to the base frame. A drive source which drives rotation of a top-bottom feed screw which extends parallel to the top-bottom guide is attached to a back surface of the base frame. This drive source is coupled with a bottom end of the top-bottom feed screw. As a result, compared to when the drive source is coupled with a top end of the top-bottom feed screw, the center of gravity of the machine tool can be set to a lower position. In this way, a machine tool can be increased in stability.

Abstract translation: 根据本发明的机床，顶底引导件附接到基架的后表面。 通过由该顶部底部引导件引导，升降器相对于基架在上下方向上移动。 驱动源驱动源，其驱动平行于顶部底部引导件延伸的顶部底部进给螺杆的旋转，附接到基部框架的后表面。 该驱动源与顶部底部进料螺杆的底端连接。 结果，与驱动源与顶部底部进给螺杆的顶端连接的情况相比，机床的重心可以设定在较低的位置。 以这种方式，可以提高机床的稳定性。

公开(公告)号：US20130322979A1

公开(公告)日：2013-12-05

申请号：US13984818

申请日：2011-02-17

Applicant: Shinji Koike ,  Kazumasa Nakayasu ,  Kazuya Mayumi

Inventor： Shinji Koike ,  Kazumasa Nakayasu ,  Kazuya Mayumi

IPC: B23Q1/25

CPC classification number: B23Q1/25 ,  B23Q1/015 ,  B23Q1/017 ,  B23Q5/40 ,  B23Q11/0053 ,  B23Q11/0067 ,  Y02P70/171 ,  Y10T409/307952

Abstract: According to the machine tool according to the present invention, a top-bottom guide is attached to a back surface of a base frame. By being guided by this top-bottom guide, the lifter moves in the top-bottom direction with respect to the base frame. A drive source which drives rotation of a top-bottom feed screw which extends parallel to the top-bottom guide is attached to a back surface of the base frame. This drive source is coupled with a bottom end of the top-bottom feed screw. As a result, compared to when the drive source is coupled with a top end of the top-bottom feed screw, the center of gravity of the machine tool can be set to a lower position. In this way, a machine tool can be increased in stability.

Abstract translation: 根据本发明的机床，顶底引导件附接到基架的后表面。 通过由该顶部底部引导件引导，升降器相对于基架在上下方向上移动。 驱动源驱动源，其驱动平行于顶部底部引导件延伸的顶部底部进给螺杆的旋转，附接到基部框架的后表面。 该驱动源与顶部底部进料螺杆的底端连接。 结果，与驱动源与顶部底部进给螺杆的顶端连接的情况相比，机床的重心可以设定在较低的位置。 以这种方式，可以提高机床的稳定性。

公开(公告)号：US09126298B2

公开(公告)日：2015-09-08

申请号：US14000544

申请日：2011-02-24

Applicant: Shinji Koike ,  Kazumasa Nakayasu ,  Yoshitaka Yamaguchi

Inventor： Shinji Koike ,  Kazumasa Nakayasu ,  Yoshitaka Yamaguchi

IPC: B23Q3/157 ,  B23Q11/08 ,  B23Q3/155

CPC classification number: B23Q3/15526 ,  B23Q3/15533 ,  B23Q3/15706 ,  B23Q11/08 ,  B23Q11/0891 ,  Y10T483/115 ,  Y10T483/1743 ,  Y10T483/179 ,  Y10T483/1795 ,  Y10T483/1882

Abstract: A machining center includes a rotatable tool magazine (22) arranged above a work space (WS) facing a spindle (15) tilted so that the spindle side becomes lower and having a plurality of grippers (24) for holding tools (16) in a circumferential direction, and a shutter (26) arranged below the tool magazine (22) to be able to open and close facing the spindle side. The tool magazine (22) has a tool-free area (AR2) where there are no grippers (24) at a part of the circumferential direction and a tool-holding area (ARA) where there are grippers (24) at another part of the circumferential direction. The tool magazine (22) is controlled in rotation so that when the shutter (26) is closed, the tool-free area (AR2) moves to the spindle side while when the shutter (26) is open, the tool-holding area (AR1) moves to the spindle side.

Abstract translation: 一个加工中心包括一个可旋转工具仓（22），该工具仓布置在面向主轴（15）的工作空间（WS）的上方，该主轴倾斜使得主轴侧变低，并且具有多个夹持器（24），用于将工具（16）保持在 以及布置在刀库（22）下方以能够面向主轴侧打开和关闭的挡板（26）。 工具仓（22）具有无工具区域（AR2），其中在圆周方向的一部分处没有夹持器（24）和在另一部分处具有夹持器（24）的工具保持区域（ARA） 圆周方向。 控制刀库（22）旋转，使得当挡板（26）关闭时，无闸区域（AR2）移动到主轴侧，同时当挡板（26）打开时，刀具保持区域 AR1）移动到主轴侧。

公开(公告)号：US20130331245A1

公开(公告)日：2013-12-12

申请号：US14000544

申请日：2011-02-24

Applicant: Shinji Koike ,  Kazumasa Nakayasu ,  Yoshitaka Yamaguchi

Inventor： Shinji Koike ,  Kazumasa Nakayasu ,  Yoshitaka Yamaguchi

IPC: B23Q3/155

CPC classification number: B23Q3/15526 ,  B23Q3/15533 ,  B23Q3/15706 ,  B23Q11/08 ,  B23Q11/0891 ,  Y10T483/115 ,  Y10T483/1743 ,  Y10T483/179 ,  Y10T483/1795 ,  Y10T483/1882

Abstract: A machining center includes a rotatable tool magazine (22) arranged above a work space (WS) facing a spindle (15) tilted so that the spindle side becomes lower and having a plurality of grippers (24) for holding tools (16) in a circumferential direction, and a shutter (26) arranged below the tool magazine (22) to be able to open and close facing the spindle side. The tool magazine (22) has a tool-free area (AR2) where there are no grippers (24) at a part of the circumferential direction and a tool-holding area (ARA) where there are grippers (24) at another part of the circumferential direction. The tool magazine (22) is controlled in rotation so that when the shutter (26) is closed, the tool-free area (AR2) moves to the spindle side while when the shutter (26) is open, the tool-holding area (AR1) moves to the spindle side.

Abstract translation: 一个加工中心包括一个可旋转工具仓（22），该工具仓布置在面向主轴（15）的工作空间（WS）的上方，该主轴倾斜使得主轴侧变低，并且具有多个夹持器（24），用于将工具（16）保持在 以及布置在刀库（22）下方以能够面向主轴侧打开和关闭的挡板（26）。 工具仓（22）具有无工具区域（AR2），其中在圆周方向的一部分处没有夹持器（24）和在另一部分处具有夹持器（24）的工具保持区域（ARA） 圆周方向。 控制刀库（22）旋转，使得当挡板（26）关闭时，无闸区域（AR2）移动到主轴侧，同时当挡板（26）打开时，刀具保持区域 AR1）移动到主轴侧。

公开(公告)号：US20100183393A1

公开(公告)日：2010-07-22

申请号：US12676243

申请日：2008-09-01

Applicant: Hideshi Sato ,  Kazumasa Nakayasu ,  Hidehiko Akasaka

Inventor： Hideshi Sato ,  Kazumasa Nakayasu ,  Hidehiko Akasaka

IPC: B23Q11/12 ,  B23Q11/14

CPC classification number: B23Q11/128 ,  B23Q11/141 ,  Y10T409/30 ,  Y10T409/303752 ,  Y10T409/303976 ,  Y10T409/309744

Abstract: A cooling method and cooling apparatus which can reduce thermal deformation of a mobile body of a machine tool is provided. On the front of a column (1), a pair of upper and lower guides (3) is formed, and saddle (7) is suspended on guides (3), saddle (7) being movable left and right. Guiding surface (5) of guide (3) and sliding surface (9) of saddle (7) are slip surface and are in contact with each other. Sliding surfaces (9a, 9b, 9d, 9e) which generate a large amount of heat and need to be cooled are identified in advance by simulation. Fluid pipelines (25) for cooling the identified portions generating higher heat are formed, and a coolant liquid is circulated by being passed from portion (9a) generating less heat toward portion (9e) generating higher heat.

Abstract translation: 提供一种能够减少机床的移动体的热变形的冷却方法和冷却装置。 在柱（1）的前部形成有一对上下引导件（3），并且鞍座（7）悬挂在导向件（3）上，可以左右移动的鞍座（7）。 引导件（3）的导向面（5）和鞍座（7）的滑动面（9）是滑动面，彼此接触。 通过模拟预先识别产生大量热量并需要冷却的滑动表面（9a，9b，9d，9e）。 形成用于冷却产生较高热量的识别部分的流体管道（25），并且通过从产生较少热量的部分（9a）向产生较高热量的部分（9e）通过冷却液循环。

公开(公告)号：US08672593B2

公开(公告)日：2014-03-18

申请号：US12676243

申请日：2008-09-01

Applicant: Hideshi Sato ,  Kazumasa Nakayasu ,  Hidehiko Akasaka

Inventor： Hideshi Sato ,  Kazumasa Nakayasu ,  Hidehiko Akasaka

IPC: B23Q15/18 ,  B23Q11/12

CPC classification number: B23Q11/128 ,  B23Q11/141 ,  Y10T409/30 ,  Y10T409/303752 ,  Y10T409/303976 ,  Y10T409/309744

Abstract: A cooling method and cooling apparatus which can reduce thermal deformation of a mobile body of a machine tool is provided. On the front of a column (1), a pair of upper and lower guides (3) is formed, and saddle (7) is suspended on guides (3), saddle (7) being movable left and right. Guiding surface (5) of guide (3) and sliding surface (9) of saddle (7) are slip surface and are in contact with each other. Sliding surfaces (9a, 9b, 9d, 9e) which generate a large amount of heat and need to be cooled are identified in advance by simulation. Fluid pipelines (25) for cooling the identified portions generating higher heat are formed, and a coolant liquid is circulated by being passed from portion (9a) generating less heat toward portion (9e) generating higher heat.

Abstract translation: 提供一种能够减少机床的移动体的热变形的冷却方法和冷却装置。 在柱（1）的前部形成有一对上下引导件（3），并且鞍座（7）悬挂在导向件（3）上，可以左右移动的鞍座（7）。 引导件（3）的导向面（5）和鞍座（7）的滑动面（9）是滑动面，彼此接触。 通过模拟预先识别产生大量热量并需要冷却的滑动表面（9a，9b，9d，9e）。 形成用于冷却产生较高热量的识别部分的流体管道（25），并且通过从产生较少热量的部分（9a）向产生较高热量的部分（9e）通过冷却液循环。

公开(公告)号：US20130277169A1

公开(公告)日：2013-10-24

申请号：US13977532

申请日：2011-02-14

Applicant: Kazumasa Nakayasu ,  Tomoaki Sugimura

Inventor： Kazumasa Nakayasu ,  Tomoaki Sugimura

IPC: F16P3/00

CPC classification number: F16P3/00 ,  B23Q1/0045 ,  B23Q5/58 ,  B23Q11/0891 ,  F16P1/02

Abstract: During operation of a machine tool (10), an operator can visually check a machining region (39) inside of a splash guard (11) from monitoring windows (22, 23). At this time, if it is found that the front end of a tool (20) is chipped etc., the operator can press the emergency stop switch (25) so as to make the operation of the machine tool (10) stop on an emergency basis. This emergency stop switch (25) is arranged on a chamfered surface (17) which is formed between the front panel (12) and the right side panel (13a). As a result, the operator can simply see the emergency stop button (25) from either the front side of the front panel (12) or the front side of the right side panel (13a). The visibility of the emergency stop switch (25) is improved. Further, it is sufficient to arrange a single emergency stop switch (25) at the chamfered surface (17), so the structure of the machine tool (10) is simplified.

Abstract translation: 在机床（10）的操作期间，操作者可以从监视窗（22,23）目视检查防溅罩（11）内部的加工区域（39）。 此时，如果发现工具（20）的前端被切削等，则操作者可以按下紧急停止开关（25），以使机床（10）的操作停止在 应急基础。 该紧急停止开关（25）配置在形成在前面板（12）与右侧面板（13a）之间的倒角面（17）上。 结果，操作者可以从前面板（12）的前侧或右侧面板（13a）的前侧看到紧急停止按钮（25）。 紧急停止开关（25）的可视性提高。 此外，在倒角表面（17）上布置单个紧急停止开关（25）就足够了，所以简化了机床（10）的结构。