公开(公告)号：US08429997B2

公开(公告)日：2013-04-30

申请号：US13034734

申请日：2011-02-25

申请人： Akihiko Nagao ,  Akihiko Fujimoto ,  Naoki Sato ,  Akira Funakoshi

发明人： Akihiko Nagao ,  Akihiko Fujimoto ,  Naoki Sato ,  Akira Funakoshi

IPC分类号： G05G11/00

CPC分类号： B23Q1/621 ,  B23Q5/40 ,  Y10T74/20354 ,  Y10T409/30588

摘要： A feeder for a machine tool adapted to move a table relative to a saddle by rotation of a motor includes a ball thread nut fixed to the saddle and a ball thread shaft that engages with the ball thread nut in a rotatable manner but is immovable in an axial direction of the ball thread shaft relative to the table. The motor is fixed to the table and the ball thread shaft is coupled to the motor. A sum of a movable distance of the table relative to the saddle and a length of the saddle in the axial direction is shorter than a length of the table in the axial direction. The feeder further includes rails fixed to the table on its surface where the motor is fixed and bearings that are fixed to the saddle and bear the rails.

摘要翻译： 适于通过电动机旋转而相对于鞍座移动工作台的机床的进给器包括固定到鞍座的滚珠螺母和可旋转地与球螺纹螺母接合但不可移动的滚珠丝杠螺母 球螺纹轴相对于工作台的轴向。 电机固定在工作台上，滚珠丝杠轴与电机相连。 工作台相对于鞍座的可移动距离和鞍座在轴向方向上的长度的总和短于工作台在轴向方向上的长度。 进料器还包括固定在其表面上的电动机固定的工作台的轨道和固定到鞍座并承载轨道的轴承。

公开(公告)号：US07314077B2

公开(公告)日：2008-01-01

申请号：US10960920

申请日：2004-10-12

申请人： Akira Funakoshi ,  Akihiko Fujimoto

发明人： Akira Funakoshi ,  Akihiko Fujimoto

IPC分类号： E06B9/00

CPC分类号： B23Q1/28 ,  B23Q11/0825

摘要： A telescopic cover which relieves impact caused when a cover member is stopped moving and which is less meandering. A braking mechanism is provided between one of two adjacent cover members of the telescopic cover and the other of the two adjacent cover members which telescopically moves into and out of the one cover member. The braking mechanism is provided at a distal end portion of the one cover member, and has an elastic member that presses a slide member against the other cover member. When the other cover member moves relatively to the one cover member, a friction force generated by a pressing force of the slide member serves to brake the movement of the other cover member, whereby impact caused when the other cover member stops moving is relieved. The cover member in motion is always pressed by the slide member with an orientation thereof maintained.

摘要翻译： 一种伸缩盖，可以减轻盖部件停止移动时产生的冲击，而且弯曲较少。 在伸缩盖的两个相邻的盖构件中的一个和两个相邻的盖构件中的另一个之间设置制动机构，其可伸缩地移入和移出一个盖构件。 制动机构设置在一个盖构件的远端部，并且具有将滑动构件压靠在另一个盖构件上的弹性构件。 当另一个盖构件相对于一个盖构件移动时，由滑动构件的按压力产生的摩擦力用于制动另一个盖构件的运动，由此减轻了另一个盖构件停止移动时产生的冲击。 运动中的盖构件总是被保持其取向的滑动构件按压。

公开(公告)号：US20060118384A1

公开(公告)日：2006-06-08

申请号：US11261774

申请日：2005-10-31

申请人： Akira Funakoshi ,  Akihiko Fujimoto

发明人： Akira Funakoshi ,  Akihiko Fujimoto

IPC分类号： B23Q7/00

CPC分类号： B23Q7/1431 ,  B23Q1/0072 ,  B23Q1/66 ,  Y10T29/5196

摘要： In a pallet changer that changes pallets for mounting workpieces on a machine tool work table, a pallet changer clamping mechanism that clamps and unclamps a workpiece-mounting pallet to and from the work table, the pallet changer clamping mechanism comprising a workpiece-mounting pallet whose direction of delivery to and removal from the work table is the same as its direction of movement for clamping and unclamping. The workpiece-mounting pallet moves on a plane parallel to the work table when clamped to and unclamped from the work table.

摘要翻译： 在将托盘安装在机床工作台上的托盘更换器中，一个托盘交换器夹紧机构，夹紧和卸下工件安装托盘到工作台和从工作台上移动，托盘交换器夹紧机构包括一个工件安装托盘， 向工作台传送和移出的方向与其夹紧和松开的运动方向相同。 工件安装托盘在夹紧到工作台并从工作台上松开时，在平行于工作台的平面上移动。

公开(公告)号：US20050082118A1

公开(公告)日：2005-04-21

申请号：US10960920

申请日：2004-10-12

申请人： Akira Funakoshi ,  Akihiko Fujimoto

发明人： Akira Funakoshi ,  Akihiko Fujimoto

IPC分类号： B23Q1/28 ,  B23Q11/08 ,  E06C1/00

CPC分类号： B23Q1/28 ,  B23Q11/0825

摘要： A telescopic cover which relieves impact caused when a cover member is stopped moving and which is less meandering. A braking mechanism is provided between one of two adjacent cover members of the telescopic cover and the other of the two adjacent cover members which telescopically moves into and out of the one cover member. The braking mechanism is provided at a distal end portion of the one cover member, and has an elastic member that presses a slide member against the other cover member. When the other cover member moves relatively to the one cover member, a friction force generated by a pressing force of the slide member serves to brake the movement of the other cover member, whereby impact caused when the other cover member stops moving is relieved. The cover member in motion is always pressed by the slide member with an orientation thereof maintained.

摘要翻译： 一种伸缩盖，可以减轻盖部件停止移动时产生的冲击，而且弯曲较少。 在伸缩盖的两个相邻的盖构件中的一个和两个相邻的盖构件中的另一个之间设置制动机构，其可伸缩地移入和移出一个盖构件。 制动机构设置在一个盖构件的远端部，并且具有将滑动构件压靠在另一个盖构件上的弹性构件。 当另一个盖构件相对于一个盖构件移动时，由滑动构件的按压力产生的摩擦力用于制动另一个盖构件的运动，由此减轻了另一个盖构件停止移动时产生的冲击。 运动中的盖构件总是被保持其取向的滑动构件按压。

公开(公告)号：US08771132B2

公开(公告)日：2014-07-08

申请号：US13142448

申请日：2009-09-28

申请人： Akihiko Fujimoto ,  Shigeyoshi Umeda

发明人： Akihiko Fujimoto ,  Shigeyoshi Umeda

IPC分类号： F16H3/44

CPC分类号： B60K17/046 ,  B60K7/0007 ,  B60K2007/0038 ,  B60K2007/0061 ,  B60T1/062 ,  F16D2121/02 ,  F16D2121/14 ,  F16D2123/00 ,  F16D2125/64

摘要： A brake hub (36) and a second gear shaft (22) are rotatably supported by a bearing (42) and a bearing (43), the bearing (42) interposed between a projection (11D-1) of a support member (11D) disposed on the inner side of a recess (36a) of the brake hub and the inner peripheral surface of the recess, the bearing (43) interposed between a support member (11E) surrounding a top end portion of the brake hub and the top end portion of the brake hub. The transfer further comprises a disc pressing pin (50) inserted through a hole (11D-4) in the support member, a pressing plate (51) disposed on the outer side of the support member, and plate pressing means. The plate pressing means presses the pressing plate, the pressing plate presses the disc pressing pin, and the disc pressing pin presses a press brake disc (35C).

摘要翻译： 制动轮毂（36）和第二齿轮轴（22）由轴承（42）和轴承（43）可旋转地支撑，轴承（42）插入在支撑部件（11D）的突起（11D-1） ）设置在所述制动轮毂的凹部（36a）的内侧和所述凹部的内周面之间，所述轴承（43）插入在围绕所述制动轮毂的顶端部的支撑部件（11E）和所述顶部 制动轮毂的端部。 该转印装置还包括：插入通过支撑构件中的孔（11D-4）的盘压销（50），设置在支撑构件外侧的按压板（51）和板压装置。 压板装置按压压板，按压板按压盘压销，盘压销按压压制盘（35C）。

公开(公告)号：US20090223005A1

公开(公告)日：2009-09-10

申请号：US12223745

申请日：2007-01-31

申请人： Kenichi Motohashi ,  Akihiko Fujimoto ,  Koji Ichinose ,  Toru Kikuchi ,  Koichi Takemoto

发明人： Kenichi Motohashi ,  Akihiko Fujimoto ,  Koji Ichinose ,  Toru Kikuchi ,  Koichi Takemoto

IPC分类号： B64F1/31 ,  B66F11/04 ,  B64F1/305 ,  E01D1/00

CPC分类号： B64F1/31 ,  Y10S414/134

摘要： A floor section is formed at the rear of a vehicle body, at one side of the vehicle body. A lifting floor device having a floor body lifted and lowered by a lifting drive device is placed above the vehicle body. The floor body has a cutout at the left side of the floor body, at the rear half thereof. The right side of the floor body is used as a passage for a physically handicapped person. A stairway device is provided between the floor body and the floor section as a passage for an able-bodied person, on the floor body side in the cutout, and the stairway device is pivotable in a vertical plane. A lifting table is placed behind the vehicle body, on the left side thereof so that the lifting table can face the rear end of the passage for a physically handicapped person.

摘要翻译： 在车体的后方，在车身的一侧形成地板部。 具有通过提升驱动装置升降的地板体的起吊装置被放置在车体的上方。 地板本体在其后半部处具有位于地板主体左侧的切口。 地板身体的右侧用作身体残疾人的通道。 在地板本体和地板部分之间设置楼梯装置作为健身者的通道，在切口的地板本体侧，并且楼梯装置可在垂直平面中枢转。 升降台放置在车体的左后侧，使得升降台可以面对残疾人通道的后端。

公开(公告)号：US07128505B2

公开(公告)日：2006-10-31

申请号：US10462614

申请日：2003-06-17

申请人： Naoki Sato ,  Akihiko Fujimoto

发明人： Naoki Sato ,  Akihiko Fujimoto

IPC分类号： B23Q11/00

CPC分类号： B23Q11/0866 ,  B23Q3/155 ,  B23Q3/15534 ,  B23Q11/0858 ,  B23Q11/1084 ,  Y10T83/2066 ,  Y10T408/44 ,  Y10T409/303976 ,  Y10T409/304032 ,  Y10T409/30868

摘要： A stationary machine tool column supports a spindle head to be movable in an axial direction of the spindle. A table on which a workpiece is mounted is moved in directions orthogonal to the axial direction of the spindle. A cutting liquid feed device is fixed to the column through a support member and includes a cutting liquid nozzle and a shower nozzle. The cutting liquid nozzle is adapted to discharge cutting liquid toward a tool mounted to the spindle. The shower nozzle is adapted todischarge cutting liquid as a curtain of fluid to surround a cutting area.

摘要翻译： 固定机床列支撑主轴头以能够在主轴的轴向方向上移动。 安装工件的工作台在与主轴的轴向正交的方向上移动。 切割液体供给装置通过支撑构件固定到柱上，并且包括切割液喷嘴和喷淋喷嘴。 切割液体喷嘴适于将切割液体朝向安装到主轴的工具排出。 淋浴喷嘴适于将切割液体作为流体帘布放置以围绕切割区域。

公开(公告)号：US20050009679A1

公开(公告)日：2005-01-13

申请号：US10870002

申请日：2004-06-18

申请人： Akihiko Fujimoto ,  Naoki Sato ,  Norio Watanabe

发明人： Akihiko Fujimoto ,  Naoki Sato ,  Norio Watanabe

IPC分类号： B23Q3/155 ,  B23Q3/157 ,  B23Q11/00

CPC分类号： B23Q11/005 ,  B23Q3/15534 ,  B23Q3/15706 ,  Y10T408/46 ,  Y10T409/30392 ,  Y10T409/303976 ,  Y10T409/304088 ,  Y10T483/11 ,  Y10T483/15 ,  Y10T483/1755 ,  Y10T483/179 ,  Y10T483/1795

摘要： An automatic tool changing device capable of cleaning a contact surface of a spindle, which is to be in contact with a tool holder, with a simple structure. The device includes a turret having a plurality of grippers on its outer circumference and holding the tool holder by means of the grippers. At the time of tool change, the grippers grip and pull out the tool holder fixed to the spindle. Rotation of the spindle causes the turret to rotate through a spindle gear, a turret gear, and a decelerating device, to thereby select a tool. At this moment, a coolant is spouted from a nozzle portion of a manifold toward a spindle taper hole in which the tool holder is interfitted and washes the taper hole. Due to the rotation of the spindle, the coolant is spouted onto the whole circumference of the taper hole, and the surface to be in contact with the tool holder is surely washed. Therefore, it is possible to perform the cleaning with a simple structure in which the nozzle portion is arranged near the spindle without machining the spindle and the tool holder.

摘要翻译： 一种自动换刀装置，其能够以简单的结构清洁与工具架接触的主轴的接触面。 该装置包括在其外圆周上具有多个夹持器并通过夹持器保持工具夹具的转台。 在换刀时，夹具抓住并拉出固定在主轴上的工具架。 主轴的旋转使转台通过主轴齿轮，转塔齿轮和减速装置旋转，从而选择一个工具。 此时，将冷却剂从歧管的喷嘴部分喷射到主轴锥孔，在该主轴锥孔中工具架相互配合并洗涤锥形孔。 由于主轴的旋转，冷却剂被喷射到锥形孔的整个圆周上，并且与刀架接触的表面被确实地洗涤。 因此，可以以喷嘴部配置在主轴附近的简单结构进行清洗，而不需要加工主轴和工具架。

公开(公告)号：US06238152B1

公开(公告)日：2001-05-29

申请号：US09513172

申请日：2000-02-25

申请人： Akihiko Fujimoto ,  Kunio Kojima ,  Shinya Okamoto ,  Naoki Sato

发明人： Akihiko Fujimoto ,  Kunio Kojima ,  Shinya Okamoto ,  Naoki Sato

IPC分类号： B23Q312

CPC分类号： B23B31/261 ,  B23B31/263 ,  B23Q1/0036 ,  B23Q11/1015 ,  Y10T408/957 ,  Y10T409/309464

摘要： A fixed first sleeve and a movable second sleeve are arranged in a center through hole of a main spindle. Balls at the rear end of the second sleeve engage a recessed slope of the first sleeve and a recessed slope of a draw bar, thereby amplifying the urging force of a spring for urging the draw bar upward. Balls at the distal end of the second sleeve hold and pull in the head of the pull stud with the amplified force. The pull stud has an axial through hole and a hole that connects with the through hole and opens sideways. Compressed air passes through these holes, thereby cleaning the respective taper surfaces and end faces of the main spindle and a tool shank. Switching means is used to close the hole that opens sideways, whereby a cutting fluid is allowed to flow through the axial through hole only.

摘要翻译： 固定的第一套筒和可动的第二套筒布置在主轴的中心通孔中。 在第二套筒的后端处的球接合第一套筒的凹入的斜面和拉杆的凹陷的斜面，从而放大用于向上推动拉杆的弹簧的推动力。 在第二套筒的远端处的球保持并拉动拉杆的头部，并具有放大的力。 拉钉具有轴向通孔和与通孔连接并向侧面打开的孔。 压缩空气通过这些孔，从而清洁主轴和工具柄的各个锥形表面和端面。 切换装置用于关闭侧向打开的孔，从而允许切削液仅流过轴向通孔。

公开(公告)号：US4716349A

公开(公告)日：1987-12-29

申请号：US645959

申请日：1984-08-31

申请人： Morio Koyokawa ,  Akihiko Fujimoto

发明人： Morio Koyokawa ,  Akihiko Fujimoto

IPC分类号： G05B19/18 ,  G05B19/414 ,  G05B11/32

CPC分类号： G05B19/4147 ,  G05B2219/25366 ,  G05B2219/33126 ,  G05B2219/33182 ,  G05B2219/36031 ,  G05B2219/36159

摘要： An NC apparatus in which a single interface is used in common with both an NC operation board and a machine operation board to thereby reduce the apparatus in size and the interfaces in number. A run code generator is provided on the machine operation board, which is removably connected with the interface, for putting the controlling program, which is the high-level language program, into the run state. The interface is a serial interface, preferably an RS-232 type interface.

摘要翻译： 一种NC设备，其中单个接口与NC操作板和机器操作板共同使用，从而减少了设备的尺寸和接口数量。 在机器操作板上提供运行代码生成器，其可移除地与接口连接，将作为高级语言程序的控制程序放入运行状态。 该接口是串行接口，最好是RS-232型接口。