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    • 21. 发明申请
    • PRESS FOR PRODUCING SHAPED BODIES
    • PRESS用于生产成型体
    • WO00020192A1
    • 2000-04-13
    • PCT/EP1999/007330
    • 1999-10-04
    • B30B11/00B30B15/28
    • B30B15/284B30B11/005
    • The invention relates to a press for producing shaped bodies, comprising a frame (3), a first drive element (35, 51) fixed on the frame (3) for a first extrusion die (17) to exert a pressure force on the shaped body, wherein a first die support (57) firmly fixed to the first extrusion die (17) is fixed on the output side (55) of the first drive element (35, 51). Said press also comprises a device (13, 19) codetermining the shape of the shaped body being produced, comprising at least one matrix (13) mounted on the frame (3) and including a control device (71) that changes the travel of the first drive element (35, 51). Said press is characterized in that a distance measuring device (73) is provided that furnishes a distance signal (74) corresponding to the distance between a predetermined position in the die support (57) and a predetermined position in the device (13; 19) codetermining the shape of the shaped body being produced and in that the control device (71) changes the travel of the first drive element (35, 51) depending on the distance signal (74).
    • 它是提出用于生产模制品的压力机,包括用于施加紧迫力施加到模具主体的第一管芯(17)的压框架(3),设置一个压力机框架(3)上的第一驱动器(35,51),在该 所述第一驱动器(35,51)与第一管芯(17)牢固地连接到所述第一管芯的载体(57)的输出侧(55)是固定的。 此外,压榨,模塑制品共同确定装置产生的形状(13,19)包括所述挤压机机架(3)到所述模具(13),并且所述第一驱动器(35,51)改变控制装置的行程中的至少一个(71 )上。 压机,其特征在于一个距离测量装置(73)被提供,其提供对应于管芯载体(57)上的预定位置之间的距离在所述成型件的形状产生的共同确定装置的距离信号(74)和预定位置 (13; 19),并且所述控制装置(71)依赖于距离信号(74)的变化的第一驱动器(35,51)的行程。
    • 24. 发明申请
    • RESORTE DE GAS CON DESCOMPRESION CONTROLADA
    • 气体弹簧与控制分解
    • WO2014202799A1
    • 2014-12-24
    • PCT/ES2013/070392
    • 2013-06-17
    • AZOL-GAS, S. L.
    • DOMÍNGUEZ CHAMORRO, JavierRAMOS DÍAZ DE GUEREÑU, EdortaALEJOS PÉREZ, Óscar
    • F16F9/02B30B15/28
    • F16F9/0218B30B15/284F16F2230/24
    • Resorte de gas (1) que comprende un cilindro (2), con una cámara interior (3) que es estanca y en cual se desplaza un pistón (4) destinado a comprimir un gas compresible que también está situado en el interior de la cámara. Adicionalmente comprende una salida de emergencia (5) del gas, situada en la cara inferior de la cámara interior (3) y que la comunica con el exterior. En correspondencia con dicha salida de emergencia (5) del gas, situada en la cámara interior (3), se dispone un elemento de seguridad (6). Cuando el pistón (4) excede su carrera nominal se acopla con el elemento de seguridad (6), enganchándolo y arrastrándolo durante su carrera de ascenso de forma que la salida de emergencia (5) queda liberada. El gas que hay en el interior del cilindro se expulsa de forma controlada por la salida de emergencia.
    • 本发明涉及一种气弹簧(1),其包括具有活塞(4)移动的密封内腔(3)的气缸(2),所述活塞旨在压缩也位于腔室内的可压缩气体。 弹簧还包括位于内室(3)的下表面中的紧急气体出口(5),将所述腔室与外部连接。 此外,安全元件(6)与位于内腔(3)中的应急气体出口(5)成一直排列。 当活塞(4)超过其额定行程时,其连接到安全元件(6)上,钩住元件并将其拉向上冲程,使得紧急出口(5)未被覆盖。 气缸内的气体以受控的方式通过紧急出口排出。
    • 25. 发明申请
    • METHOD OF DETECTING CAM OVERLOAD IN A PLASTIC MOLDING APPARATUS
    • 在塑料模具中检测凸轮过载的方法
    • WO1995028268A1
    • 1995-10-26
    • PCT/US1995004629
    • 1995-04-14
    • H-C INDUSTRIES, INC.LEWELLEN, Arthur, B. +lmMILLER, Peter, S.
    • H-C INDUSTRIES, INC.LEWELLEN, Arthur, B. +lmLEWELLEN, Steven +di
    • B29C43/04
    • B30B15/284B29C43/58B30B11/005
    • A monitoring system provides a method of operating a compression plastic molding apparatus which entails substantially continuously monitoring the position of an upper compression cam (16) of the apparatus, against which a rotatably movable mold assembly (10) reacts during operation of the apparatus. By monitoring the position of the compression cam (16), the system is able to detect excessive loading of the apparatus, such as attendant to depositing of excessive plastic material in the mold assembly. A force determining device, illustrated in the form of a fluid pressure (pneumatic) cylinder (20), is operatively connected with the compression cam (16), with the system operating to release pressure in the cylinder (20) in the event that the compression cam (16) is moved in a manner which indicates excessive loading of the plastic mold assembly (10).
    • 监测系统提供了一种操作压缩塑料成型设备的方法,该方法必须基本上连续地监测设备的上压缩凸轮(16)的位置,可旋转地移动的模具组件(10)在设备的操作过程中反应。 通过监测压缩凸轮(16)的位置,该系统能够检测装置的过度装载,例如伴随过多的塑料材料沉积在模具组件中。 以流体压力(气动)气缸(20)的形式示出的力确定装置与压缩凸轮(16)可操作地连接,系统在系统中操作以释放气缸(20)中的压力, 压缩凸轮(16)以表示塑料模具组件(10)的过度装载的方式移动。
    • 26. 发明公开
    • 기계식 프레스의 과부하 방지장치
    • 机械压力过载保护装置
    • KR1020030063785A
    • 2003-07-31
    • KR1020020004087
    • 2002-01-24
    • 허 보 영(주)쎈스텍
    • 허보영박현준
    • B30B15/14
    • B30B15/284B30B15/14
    • PURPOSE: An overload protective device for a mechanical press is provided to improve the quality of machining by measuring the load of the press at any time. CONSTITUTION: A detecting unit(20) measures the pressure applied to an overload cylinder. A power unit(50) supplies direct current to an input unit(38) in the detecting unit. An amplifying unit(70) amplifies the difference between the input current and the output current of the detecting unit. A signal processing unit(40) processes the amplified signal output from the amplifying unit, and outputs the measured value through a display(44) or a relay(46).
    • 目的:提供用于机械压力机的过载保护装置,用于通过随时测量压力机的载荷来提高加工质量。 构成:检测单元(20)测量施加到过载气缸的压力。 功率单元(50)向检测单元中的输入单元(38)提供直流电流。 放大单元(70)放大检测单元的输入电流和输出电流之间的差。 信号处理单元(40)处理从放大单元输出的放大信号,并通过显示器(44)或继电器(46)输出测量值。
    • 28. 发明专利
    • Method for controlling electric cylinder and system for controlling electric cylinder
    • 用于控制电动缸的方法和控制电动缸的系统
    • JP2012006048A
    • 2012-01-12
    • JP2010144831
    • 2010-06-25
    • Sintokogio Ltd新東工業株式会社
    • NAGASAKA MASAHIKOSHIRAI YOICHIRO
    • B30B15/28B30B15/14H02P29/00
    • G05B11/36B30B15/0094B30B15/166B30B15/281B30B15/284G05B19/406
    • PROBLEM TO BE SOLVED: To materialize a method and a system for controlling an electric cylinder capable of preventing a load detector connected with the electric cylinder and a rod from being destroyed by an overload generated by an unexpected collision of the rod of the electric cylinder and a member to be pressed.SOLUTION: A servo controller 17 determines whether or not a pressing load Pm detected by the load detector 13 is a collision detecting load Pc or above, and when it determines that the pressing load Pm is the collision detecting load Pc or above, and furthermore, it determines whether or not a stopping flag at the time of collision indicates ON, and whether or not a driving speed Sm of the rod 11 is a collision allowable speed Sc or above. When it determines that the stopping flag at the time of collision indicates ON, or that the driving speed Sm is the collision allowable speed Sc or above, a reverse positional command pulse signal is outputted to a servo amplifier 16, and the retaining pulses accumulated in the servo amplifier 16 is forcibly decreased to stop the rod 11.
    • 要解决的问题:为了实现一种用于控制电动缸的方法和系统,该电动缸能够防止与电动缸连接的负载检测器和杆被由于棒的意外碰撞而产生的过载而损坏 电动缸和被压紧件。 解决方案:伺服控制器17确定由负载检测器13检测到的按压负载Pm是否为碰撞检测负载Pc以上,并且当确定按压负载Pm为碰撞检测负载Pc以上时, 此外,判定碰撞时的停止标志是否指示ON,杆11的行驶速度Sm是否为碰撞容许速度Sc以上。 当确定碰撞时的停止标志指示为ON时,或者驱动速度Sm为碰撞容许速度Sc以上时,将反向位置指令脉冲信号输出到伺服放大器16,并将保持脉冲积存在 伺服放大器16被强制地减小以停止杆11.版权所有:(C)2012,JPO&INPIT
    • 29. 发明专利
    • Hydraulic overload protector
    • 液压过载保护器
    • JPS6156799A
    • 1986-03-22
    • JP17584984
    • 1984-08-25
    • Aida Eng Ltd
    • ISHIBASHI SHIGEOSUZUKI TOSHIO
    • B30B15/02B30B15/28
    • B30B15/284
    • PURPOSE:To simplify the structure and make a small capacity device by serving the part forming a hydraulic chamber in the slide made of casting only as a coil pan formed of a thin metallic plate. CONSTITUTION:At the operation of press, a hydraulic pump 29 is started to supply constantly hydraulic oil discharged from a discharging spot 30 to a hydraulic chamber 22 through a supply port 24, and an oil path 25. Therefore, the hydraulic chamber 22 is filled with constantly hydraulic oil, a ball cup 14 is setted upward to receive a spherical part 13a of a connecting rod 13. The latter two of a oil pan 18, ball cup 14 and a seal ring 16 forming a hydraulic chamber 22 have little difference in comparison with the convertioned ones, but the oil pan 18 consists of the thin metallic plate and the like and is smaller, lighter and easier to manufacture than the conventional cylinders.
    • 目的:为了简化结构,并且通过在由铸造的滑动件中形成液压室的部件作为仅由薄金属板形成的盘管提供一个小容量装置。 构成:在压机操作中,启动液压泵29,通过供给口24和油路25将不断的从排出点30排出的液压油供给液压室22.因此,液压室22被填充 在不断的液压油的情况下,将球杯14向上设置以接收连杆13的球形部分13a。油盘18,球杯14和形成液压室22的密封环16中的后两个在几乎没有差别 与转换器进行比较,但是油盘18由薄金属板等组成,并且比常规气缸更小,更轻且更容易制造。