Controller for machine tool
    31.
    发明专利
    Controller for machine tool 有权
    机床控制器

    公开(公告)号:JP2011158982A

    公开(公告)日:2011-08-18

    申请号:JP2010018246

    申请日:2010-01-29

    Abstract: PROBLEM TO BE SOLVED: To provide a controller for a machine tool, allowing reduction of a machining time, without causing degradation of machining accuracy, when machining a work.
    SOLUTION: The controller 1 for the machine tool includes a program analysis section 12 analyzing a machining program related to a fixed cycle and extracting a fixed cycle instruction; a parameter setting section 15 determining, based on the extracted fixed instruction, an accuracy level graded into a plurality of grades depending on how high machining accuracy is prioritized, as compared with the machining time in the machining based on the extracted fixed cycle instruction, and setting parameters corresponding to the accuracy level, related to operation control of a feed mechanism section 30; and a drive control section 17 controlling the feed mechanism section 30, based on the extracted fixed cycle instruction and the set parameters. The parameter setting section 15 calculates a circular arc-shaped movement track corresponding to the parameters when a tool moves around a virtual corner section wherein two straight lines intersect, and determines the accuracy level.
    COPYRIGHT: (C)2011,JPO&INPIT

    Abstract translation: 要解决的问题:为了提供一种用于机床的控制器,可以在加工工件时减少加工时间,而不会降低加工精度。 解决方案:机床的控制器1包括程序分析部分12,分析与固定循环相关的加工程序并提取固定循环指令; 参数设定部15与基于所提取的固定周期指令的加工的加工时间相比,基于所提取的固定指令,确定根据加工精度的优先级而分级为多个等级的精度等级,以及 与进给机构部分30的操作控制相关的设置与准确度水平相对应的参数; 以及基于提取的固定循环指令和设定参数来控制进给机构部30的驱动控制部17。 当工具围绕两条直线相交的虚拟角部移动时,参数设定部15计算与参数对应的圆弧状移动轨迹,并且确定精度水平。 版权所有(C)2011,JPO&INPIT

    Machine tool
    33.
    发明专利
    Machine tool 有权
    机床

    公开(公告)号:JP2011145825A

    公开(公告)日:2011-07-28

    申请号:JP2010005030

    申请日:2010-01-13

    CPC classification number: G05B19/416 G05B2219/34314

    Abstract: PROBLEM TO BE SOLVED: To provide a machine tool capable of driving a controlled object in a power saving mode. SOLUTION: The machine tool 1 includes: a time calculation unit 150 for calculating time for a spindle 80 to reach a target rotational speed and time for a spindle head 50 to reach a target position; a comparison unit 160 for comparing the time to reach the target rotational speed and the time to reach the target position; and a drive control unit 110 for controlling driving of the spindle 80 and driving of the spindle head 50. When it is determined that the time to reach the target rotational speed is longer than the time to reach the target position, the drive control unit 110 controls driving of the spindle head 50 such that the time for the spindle head 50 to reach the target position is longer than the calculated time to reach the target position and equal to or less than the calculated time to reach the target rotational speed. COPYRIGHT: (C)2011,JPO&INPIT

    Abstract translation: 要解决的问题:提供能够以省电模式驱动受控对象的机床。 解决方案:机床1包括:时间计算单元150,用于计算主轴80达到主轴头50到达目标位置的目标转速和时间的时间; 比较单元160,用于比较到达目标旋转速度的时间和到达目标位置的时间; 以及用于控制主轴80的驱动和主轴头50的驱动的驱动控制单元110.当确定达到目标转速的时间比到达目标位置的时间长时,驱动控制单元110 控制主轴头50的驱动,使得主轴头50到达目标位置的时间长于到达目标位置的计算时间并且等于或小于达到目标转速的计算时间。 版权所有(C)2011,JPO&INPIT

    Machine tool cooling system and cooling method
    35.
    发明专利
    Machine tool cooling system and cooling method 有权
    机床冷却系统及冷却方式

    公开(公告)号:JP2011136373A

    公开(公告)日:2011-07-14

    申请号:JP2009295810

    申请日:2009-12-25

    CPC classification number: B23Q11/126 B23Q11/14

    Abstract: PROBLEM TO BE SOLVED: To provide a machine tool cooling system and cooling method allowing reduction of cost by reducing the number of control valves, with a simple opening/closing control. SOLUTION: This machine tool cooling system and cooling method includes a hot oil tank 4 storing hot oil, a cold oil tank 5 storing cold oil, first to third hot oil passages 9a to 9c and first to third cold oil passages 10a to 10c supplying the hot oil and cold oil to first to third heat generating parts 1 to 3, a hot oil return passage 11 returning the hot oil to the hot oil tank 4, first to third supply control valves 16a to 16c interposed in the first to third cold oil passages 10a to 10c, and a valve controller 8 controlling opening/closing of the first to third supply control valves 16a to 16c so that the cold oil may be supplied to the first to third heat generating parts 1 to 3 intermittently at different timings. COPYRIGHT: (C)2011,JPO&INPIT

    Abstract translation: 要解决的问题:提供一种机床冷却系统和冷却方法,通过简单的打开/关闭控制,通过减少控制阀的数量来降低成本。 解决方案:该机床冷却系统和冷却方法包括储存热油的热油箱4,储存冷油的冷油罐5,第一至第三热油通道9a至9c和第一至第三冷油通道10a至 10c将热油和冷油供给到第一至第三发热部件1至3,将热油返回到热油箱4的热油返回通道11,第一至第三供给控制阀16a至16c,其插入到第一至第 第三冷油通道10a至10c,以及控制第一至第三供给控制阀16a至16c的打开/关闭的阀门控制器8,以使冷油可以以不同的方式间歇地供给至第一至第三发热部件1至3 时序。 版权所有(C)2011,JPO&INPIT

    Industrial instrument and machine tool
    36.
    发明专利
    Industrial instrument and machine tool 有权
    工业仪器和机床

    公开(公告)号:JP2011134274A

    公开(公告)日:2011-07-07

    申请号:JP2009295586

    申请日:2009-12-25

    CPC classification number: G08C19/16

    Abstract: PROBLEM TO BE SOLVED: To provide a machine tool allowing a rotating body to be operated by readily setting the rotational speed and direction of rotation thereof by use of a manual pulse generator.
    SOLUTION: A control device 800 of a machine tool 1 includes a first determination unit 850 determining an amount of rotation, rotational speed, and direction of rotation of a rotary handle based on a pulse signal generated by rotation of the rotary handle at a manual pulse generator, and a second determination unit 860 determining which of position control and rotational speed control is selected by selection of an axis through an axis selector switch, based on a signal generated by an axis selection signal generator at an operation device including the manual pulse generator. When a determination is made that position control is selected, the control device 800 controls the amount and direction of travel of a spindle based on the amount of rotation and direction of rotation of the rotary handle. When a determination is made that rotational speed control is selected, the control device 800 controls the rotational speed and direction of rotation of a table based on the rotational speed and direction of rotation of the rotary handle.
    COPYRIGHT: (C)2011,JPO&INPIT

    Abstract translation: 要解决的问题:提供一种通过使用手动脉冲发生器容易地设定旋转速度和旋转方向来操作旋转体的机床。 解决方案:机床1的控制装置800包括第一确定单元850,其基于由旋转手柄的旋转产生的脉冲信号来确定旋转手柄的旋转量,旋转速度和旋转方向 手动脉冲发生器,以及第二确定单元860,其基于在包括所述轴选择开关的操作装置的轴选择信号发生器产生的信号,通过轴选择器开关选择轴来确定位置控制和转速控制中的哪一个 手动脉冲发生器。 当确定选择位置控制时,控制装置800基于旋转手柄的旋转量和旋转方向来控制主轴的行进量和方向。 当确定选择转速控制时,控制装置800基于旋转手柄的旋转速度和旋转方向来控制工作台的旋转速度和旋转方向。 版权所有(C)2011,JPO&INPIT

    スピニング加工用工具
    37.
    实用新型
    スピニング加工用工具 失效
    纺纱工具

    公开(公告)号:JP3168882U

    公开(公告)日:2011-06-30

    申请号:JP2011002231

    申请日:2011-04-21

    Abstract: 【課題】切屑の巻き込みやワーク仕上げ面の損傷の問題を回避できるスピニング加工用工具を提供する。【解決手段】ワーク軸線1a回りに回転するワーク1に工具軸線3a回りに回転する工具3を押し付けるとともに、該工具3を移動させることにより前記ワーク1を機械加工する。該工具3の先端部3eに複数の円弧状の凸部と円弧状の凹部を交互にかつ連続するように形成し、前記凸部及び凹部3bの側面と先端面3dとの交差部を切れ刃3iとした。【選択図】図2

    Abstract translation: 本发明的一个目的是提供一种纺丝工具,可以避免夹杂物损伤的问题而努力的芯片的成品表面。 阿与按压工具3的旋转工件1旋转围绕刀具轴线3a上的工件轴1a周围通过移动工具3加工工件1在一起。 工具3的多个圆弧状凸部和圆弧状的凹部的前端部3e被形成为使得与连续交替,切削刃到侧表面的交点以及凸的前端面3d和凹部3b 这是3i的。 .The

    Machine tool and tool holder
    38.
    发明专利
    Machine tool and tool holder 有权
    机械工具和工具架

    公开(公告)号:JP2011101916A

    公开(公告)日:2011-05-26

    申请号:JP2009257150

    申请日:2009-11-10

    Abstract: PROBLEM TO BE SOLVED: To provide a machine tool capable of obtaining a sufficient clamping force durable to a load during turning and performing tool replacement in a short time, and a tool holder used in such a machine tool. SOLUTION: The machine tool having a turning function and a milling function includes a spindle 21, a spindle housing 26 for rotatably supporting the spindle 21, a main clamping part 31 provided in the spindle 21, an auxiliary clamping part 41 provided in the spindle housing 26, and a double arm 71 including a holding part 72 and a holding part 73. The auxiliary clamping part 41 clamps the tool holder together with the main clamping part 31 when mounted with a fixing tool. The double arm 71 replaces the tool holder held by the holding part 72 with the other tool holer held by the holding part 73 by performing turning and sliding motion. The auxiliary clamping part 41 is arranged at a position which does not interfere with the double arm 71 moving during the replacement of the tool holder. COPYRIGHT: (C)2011,JPO&INPIT

    Abstract translation: 要解决的问题:提供一种能够在短时间内在转动和执行工具更换期间获得对负载耐受的足够的夹紧力的机床以及在这种机床中使用的工具架。 解决方案:具有转动功能和铣削功能的机床包括主轴21,用于可旋转地支撑主轴21的主轴壳体26,设置在主轴21中的主夹紧部31,设置在主轴21中的辅助夹持部41 主轴壳体26以及包括保持部72和保持部73的双臂71.辅助夹持部41在安装固定工具时与主夹紧部31一起夹持工具架。 双臂71通过执行转动和滑动来替换由保持部分72保持的工具夹具与由保持部分73保持的另一个工具夹具。 辅助夹持部41布置在不改变工具架更换期间不影响双臂71移动的位置。 版权所有(C)2011,JPO&INPIT

    工作機械の工具
    40.
    实用新型
    工作機械の工具 失效
    机床

    公开(公告)号:JP3167418U

    公开(公告)日:2011-04-21

    申请号:JP2011000646

    申请日:2011-02-08

    Abstract: 【課題】簡単な構造により、十分な吸引空気流量を確保でき、切屑の回収効率を向上できる工作機械の工具を提供する【解決手段】工具ボディ17に貫通形成された吸引孔17cは、基端側開口から先端側開口17bまで略一定の内径を有し、前記刃具19は、前記先端側開口17bを、前記軸心Oを通って横切るように、かつ縦向きに配置された略矩形板状の刃具本体20と、該刃具本体20の先端部に形成された切れ刃21とを設ける。また、前記刃具本体20には、その基端20′から切れ刃側21に凹状をなす切欠き部20aを形成する。【選択図】図5

    Abstract translation: 通过简单的结构A,也能够确保足够的吸入气流,通过工具主体17上形成的抽吸孔17c中,以提供一种机床,可以提高切屑的回收效率,基端部的工具 具有从侧开口到所述远端开口17b中,切削工具19,所述远端开口17b中,轴线O以便通过交叉,并且基本上为矩形的板垂直布置的基本恒定的内径 叶片主体20,设置有在预定切断刀片工具主体20的前端部形成的边缘21。 另外,在切削工具主体20所形成,其形成凹边侧21断开从其近端20”的凹口20a中。 点域5

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