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公开(公告)号：US07759895B2
公开(公告)日：2010-07-20
申请号：US12003733
申请日：2007-12-31
Applicant: Tetsuo Hishikawa , Noboru Hirose
Inventor： Tetsuo Hishikawa , Noboru Hirose
IPC: G05B19/18
CPC classification number: G05B19/195 , G05B19/4189 , G05B2219/45048 , G05B2219/45054 , G05B2219/50216 , Y02P90/08 , Y02P90/28
Abstract: A conveyer for transporting a box and a conveyer for transporting a bottle are driven along a follow-up target axis and a follow-up axis, respectively. The follow-up axis is accelerated from a synchronization start position, and, when the follow-up axis velocity catches up with the conveyer, performs the constant velocity operation. An advanced operation, performed by an asynchronous axis (moving the bottle closer to the box), is started before synchronization completes, and is completed when synchronization completes, then immediately an operation by a synchronous axis (follow-up target axis or follow-up axis) is started (insertion operation). The point of time when the advanced operation is started is determined by processing of the numerical controller, as a point of time when the time required for the follow-up axis in the current status to reach the synchronization completion status becomes the same as the time required for the advanced operation (preset).
Abstract translation: 用于运输箱子的输送机和用于运输瓶子的输送机分别沿着跟随目标轴线和跟随轴线被驱动。 随动轴从同步开始位置被加速，并且当随动轴速度与输送机接近时，进行等速运转。 在同步完成之前，由异步轴执行的高级操作（移动瓶子更靠近盒子）开始，并且在同步完成时完成，然后立即通过同步轴进行操作（跟踪目标轴或后续跟踪 轴）开始（插入操作）。 通过数字控制器的处理来确定高级操作开始的时间点，作为当前状态中的跟踪轴达到同步完成状态所需的时间与时间相同的时间点 高级操作需要（预设）。
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公开(公告)号：US07331208B2
公开(公告)日：2008-02-19
申请号：US11259111
申请日：2005-10-27
Applicant: Kentaro Fujibayashi , Tetsuo Hishikawa , Keisuke Tsujikawa , Noboru Hirose
Inventor： Kentaro Fujibayashi , Tetsuo Hishikawa , Keisuke Tsujikawa , Noboru Hirose
IPC: B21J9/18
CPC classification number: G05B19/19 , B21D24/02 , G05B2219/42123 , G05B2219/45131
Abstract: A die cushion controller uses position control to position die cushion members for placement of a metal sheet. A pressing process starts and the upper die is lowered. When a position detector detects a position at which the upper die touches the sheet metal, the die cushion controller switches over from position control to pressure control and applies a preset pressure to the sheet metal. When the position detector detects that the upper die has risen to a preset position, the die cushion controller clears the positional deviation accumulated in position control to zero, then moves the die cushion members to preset positions and holds them there.
Abstract translation: 模具缓冲控制器使用位置控制来定位模具缓冲构件以放置金属板。 压制过程开始，上模下降。 当位置检测器检测到上模与金属板接触的位置时，模具缓冲控制器从位置控制切换到压力控制，并且对该金属板施加预设的压力。 当位置检测器检测到上模已经升高到预设位置时，模具缓冲控制器将位置控制中累积的位置偏差清除为零，然后将模具缓冲件移动到预设位置并保持在那里。
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公开(公告)号：US20060090533A1
公开(公告)日：2006-05-04
申请号：US11259111
申请日：2005-10-27
Applicant: Kentaro Fujibayashi , Tetsuo Hishikawa , Keisuke Tsujikawa , Noboru Hirose
Inventor： Kentaro Fujibayashi , Tetsuo Hishikawa , Keisuke Tsujikawa , Noboru Hirose
IPC: B21D24/08
CPC classification number: G05B19/19 , B21D24/02 , G05B2219/42123 , G05B2219/45131
Abstract: A die cushion controller uses position control to position die cushion members for placement of a metal sheet. A pressing process starts and the upper die is lowered. When a position detector detects a position at which the upper die touches the sheet metal, the die cushion controller switches over from position control to pressure control and applies a preset pressure to the sheet metal. When the position detector detects that the upper die has risen to a preset position, the die cushion controller clears the positional deviation accumulated in position control to zero, then moves the die cushion members to preset positions and holds them there.
Abstract translation: 模具缓冲控制器使用位置控制来定位模具缓冲构件以放置金属板。 压制过程开始，上模下降。 当位置检测器检测到上模与金属板接触的位置时，模具缓冲控制器从位置控制切换到压力控制，并且对该金属板施加预设的压力。 当位置检测器检测到上模已经升高到预设位置时，模具缓冲控制器将位置控制中累积的位置偏差清除为零，然后将模具缓冲件移动到预设位置并保持在那里。
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公开(公告)号：US20080180051A1
公开(公告)日：2008-07-31
申请号：US12003733
申请日：2007-12-31
Applicant: Tetsuo Hishikawa , Noboru Hirose
Inventor： Tetsuo Hishikawa , Noboru Hirose
IPC: G05B19/19
CPC classification number: G05B19/195 , G05B19/4189 , G05B2219/45048 , G05B2219/45054 , G05B2219/50216 , Y02P90/08 , Y02P90/28
Abstract: A conveyer 1 for transporting a box and a conveyer 2 for transporting a bottle are driven along a follow-up target axis and a follow-up axis respectively. The follow-up axis is accelerated from a synchronization start position, and when the follow-up axis velocity catches up with the conveyer 1, the follow-up axis performs the constant velocity operation. An advanced operation, performed by an asynchronous axis (moving the bottle closer to the box), is started before synchronization completes, and is completed when synchronization completes, then immediately an operation by a synchronous axis (follow-up target axis or follow-up axis) is started (insertion operation). The point of time when the advanced operation is started is determined by processing of the numerical controller, as a point of time when the time required for the follow-up axis in the current status to reach the synchronization completion status becomes the same as the time required for the advanced operation (preset).
Abstract translation: 分别沿着跟随目标轴和随动轴驱动用于输送箱的输送机1和用于运输瓶子的输送机2。 随动轴从同步开始位置加速，当跟随轴速度与输送机1相接时，跟随轴进行恒速运转。 在同步完成之前，由异步轴执行的高级操作（移动瓶子更靠近盒子）开始，并且在同步完成时完成，然后立即通过同步轴进行操作（跟踪目标轴或后续跟踪 轴）开始（插入操作）。 通过数字控制器的处理来确定高级操作开始的时间点，作为当前状态中的跟踪轴达到同步完成状态所需的时间与时间相同的时间点 高级操作需要（预设）。
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公开(公告)号：US20060169018A1
公开(公告)日：2006-08-03
申请号：US11342967
申请日：2006-01-31
Applicant: Tetsuo Hishikawa , Kentaro Fujibayashi , Keisuke Tsujikawa , Noboru Hirose
Inventor： Tetsuo Hishikawa , Kentaro Fujibayashi , Keisuke Tsujikawa , Noboru Hirose
IPC: B21D24/08
CPC classification number: B21D24/02
Abstract: Die cushion control device that implements die cushion control while making a switch between position control and pressure control by using servomotors, and reduces the impact caused by a collision between a press axis and a die cushion axis during position control. Die cushion members are controlled by servomotors Md. The changeover switch is connected to the “a”-side, to thereby control the position (velocity) of the servomotors Md by commands from a numerical controller and control the position of the die cushion members. During position control, the output torque of the servomotors Md is limited by torque limit means. During position control, even if the press axis hits the die cushion members due to erroneous setting, wrong operation or the like, the servomotors Md merely output only a limited torque or less, so that impact force is reduced, which prevents damage to the die cushion members and the press axis. During press operation, when a position detector detects that the press axis moves downward to reach a predetermined position, the changeover switch is connected to the “b”-side, to thereby implement pressure control.
Abstract translation: 模具缓冲控制装置，通过使用伺服电动机进行位置控制和压力控制之间的切换，实现模具缓冲控制，并且减少在位置控制期间由冲压轴和模具缓冲轴之间的碰撞引起的冲击。 模具缓冲构件由伺服电机Md控制，转换开关连接到“a”侧，从而通过来自数字控制器的命令来控制伺服电机Md的位置（速度），并控制模具缓冲构件的位置。 在位置控制期间，伺服电动机Md的输出转矩由转矩限制装置限制。 在位置控制期间，即使由于错误的设定，错误的操作等而使按压轴碰到模具缓冲部件，伺服电动机Md只输出有限的转矩或更小的扭矩，从而减小冲击力，从而防止对模具的损坏 缓冲构件和压轴。 在按压操作期间，当位置检测器检测到按压轴向下移动到达预定位置时，转换开关连接到“b”侧，从而实现压力控制。
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Patent Agency Ranking
公开(公告)号：US4350212A
公开(公告)日：1982-09-21
申请号：US190068
申请日：1980-09-23
Applicant: Noboru Hirose
Inventor： Noboru Hirose
CPC classification number: B23Q16/003 , B23Q5/265 , Y10T408/17 , Y10T408/23 , Y10T408/6757
Abstract: A drilling machine comprises a quill, pneumatic cylinder for reciprocating the quill in the forward and backward direction, a feed control device which includes a liquid cylinder parallelly disposed to the quill and provided with a piston assembly with a projecting portion engageable with the quill for controlling the advancing speed of the quill, one-way clutch for allowing the piston assembly only the forward movement thereof by engaging with the projecting portion of the piston assembly, and an operation control device for repeatedly reciprocating the quill. The quill is advanced firstly at a rapid speed; upon engaging with the projecting portion of the piston assembly, the quill is advanced at a regulated speed by the liquid cylinder. When the quill has completed several times of reciprocation movement under the control of the operation control device, one working cycle is finished. When the quill assembly has reached the forwardmost position the operation control device is suspended of its controlling function for returning the quill to the original position. Returning of the quill to the original position releases the one-way clutch accompanied by the returning of the projecting portion of the piston assembly with the aid of a return spring.
Abstract translation: 一种钻孔机包括一个用于沿着前后方向往复运动的针筒，气动缸，一个进料控制装置，它包括一个平行地设置在该套管上的液体圆柱体，并具有一个活塞组件，该活塞组件具有可与该套筒接合的突出部分， 套筒的推进速度，单向离合器，用于仅通过与活塞组件的突出部分接合而允许活塞组件的向前运动;以及操作控制装置，用于重复地往复运动。 羽绒被先速先进，速度快; 在与活塞组件的突出部分接合时，套筒以液筒的调节速度前进。 在操作控制装置的控制下，当毛管完成多次往复运动时，一个工作循环结束。 当套筒组件已经到达最前端位置时，操作控制装置暂停其控制功能，以将套筒返回到原始位置。 返回到原来的位置释放单向离合器伴随着活塞组件的突出部分借助复位弹簧的返回。
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公开(公告)号：USD302163S
公开(公告)日：1989-07-11
申请号：US126944
申请日：1987-11-30
Applicant: Kazuo Itoh , Yasuyo Isaji , Noboru Hirose , Takashi Nozu
Designer： Kazuo Itoh , Yasuyo Isaji , Noboru Hirose , Takashi Nozu
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公开(公告)号：US4813122A
公开(公告)日：1989-03-21
申请号：US055071
申请日：1987-05-28
Applicant: Kikuo Watanabe , Mitsuo Kobayashi , Noboru Hirose , Keiichi Sato
Inventor： Kikuo Watanabe , Mitsuo Kobayashi , Noboru Hirose , Keiichi Sato
CPC classification number: B23Q3/15706 , B23B39/205 , B23Q3/15534 , Y10T29/5107 , Y10T408/37 , Y10T483/1798 , Y10T483/1818
Abstract: A machine tool with a vertically reciprocating spindle head has an automatic tool changer including a rotatingly indexable tool support connected to the machine tool frame and vertically movable independently of the spindle head, a first cam-and-crank mechanism activated by spindle head vertical movement to move the tool support with the spindle head during a portion of the tool changing operation, a second cam-and-crank mechanism also activated by spindle head vertical movement for opening and closing a tool holder on the tool support during another portion of the tool changing operation, and a vertical stop for preventing vertical movement of the tool support with the spindle head into the machining region.
Abstract translation: 具有垂直往复式主轴头的机床具有自动换刀器，其包括连接到机床框架的可旋转定位的工具支撑件，并且可独立于主轴头垂直移动;第一凸轮和曲柄机构，通过主轴头垂直运动而启动 在刀具更换操作的一部分期间，利用主轴头移动刀具支撑件，还可以通过主轴头垂直运动来激活第二凸轮和曲柄机构，用于在刀具更换的另一部分期间打开和关闭工具支架上的刀架 操作和用于防止工具支撑件与主轴头垂直移动到加工区域中的垂直挡块。
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公开(公告)号：US4371297A
公开(公告)日：1983-02-01
申请号：US190069
申请日：1980-09-23
Applicant: Noboru Hirose
Inventor： Noboru Hirose
CPC classification number: B23Q5/265 , Y10T408/23 , Y10T408/6757
Abstract: The machine tool provided with a machine frame adapted to be attachable to a stand, a pneumatic cylinder for reciprocating a quill on the machine frame, and a feed control device for controlling the forward moving speed of the quill comprising a hydraulic cylinder which is parallelly disposed to the quill and includes a piston assembly having a projecting portion engageable with the quill and a liquid tank. The quill is moved, until it is engaged with the projecting portion in the forward moving thereof, at a rapid feed speed and after the engagement at a controlled feed speed by the feed control device. The liquid tank has a pair of openings arranged such that either one of the two may constantly come under the liquid surface in the tank no matter in what posture the machine frame may be attached to the stand. The feed control device comprises a connecting device including two passages respectively communicated with each of the two openings and a joining device for selectively joining one of the two passages which is in communication with one of the pair of openings situated under the liquid surface with a cylinder chamber of the hydraulic cylinder.
Abstract translation: 该机床具有适于可附接到支架的机架，用于使机架上的套筒往复运动的气缸，以及用于控制套筒的向前移动速度的进给控制装置，包括平行布置的液压缸 并且包括活塞组件，该活塞组件具有可与羽毛管接合的突出部分和液体罐。 移动轴套，直到其以向前移动的方式与突出部分接合，以快速的进给速度和由进给控制装置以受控的进给速度接合。 液体罐具有一对开口，这些开口布置成使得两者中的任何一个可以恒定地在罐中的液体表面下方，而不管机架可以以什么姿态连接到支架。 进料控制装置包括连接装置，其包括分别与两个开口中的每一个连通的两个通道和用于选择性地连接两个通道中的一个的接合装置，该两个通道与位于液面下面的一对开口中的一个连通， 液压缸室。
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公开(公告)号：US5259494A
公开(公告)日：1993-11-09
申请号：US958736
申请日：1992-10-09
Applicant: Noboru Hirose
Inventor： Noboru Hirose
CPC classification number: B23Q1/28 , B23Q7/1431 , Y10T29/5196
Abstract: When machining of a workpiece mounted on a first pallet by a machine tool is ended, power of a driving motor is transmitted through a cylindrical cam and a cam follower to a clamp member to unclamp a first pallet clamped on a table of the machine tool by the clamp member. Then, the power is transmitted to a swing arm to unload the first pallet from the table to a stand-by position and a second pallet, mounting thereon a workpiece to be machined, is loaded from the stand-by position to the table by the swing arm. The second pallet is the clamped on the table by the clamp member and the pallet exchange operation is complete.
Abstract translation: 当通过机床加工安装在第一托盘上的工件结束时，驱动马达的动力通过圆柱凸轮和凸轮从动件传递到夹紧构件，以通过以下方式将夹在机床的工作台上的第一托盘松开 夹紧构件。 然后，将动力传递到摆臂，将第一托盘从工作台卸载到待机位置，并且将其上安装在待加工工件上的第二托盘从备用位置装载到工作台 摆臂。 第二个托盘通过夹紧构件夹在工作台上，托盘交换操作完成。
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