Mold Clamping Mechanism of an Injection Molding Machine
    1.
    发明申请
    Mold Clamping Mechanism of an Injection Molding Machine 有权
    注塑机的模具夹紧机理

    公开(公告)号:US20080078261A1

    公开(公告)日:2008-04-03

    申请号:US11855213

    申请日:2007-09-14

    IPC分类号: F16H21/02 F16H21/00

    摘要: Mold clamping mechanism of an injection molding machine with a movable platen (10), a fixed platen (12) and a support section (9) connected to the movable platen (10) through connecting links, wherein, when clamping force is applied via the connecting links, a force is transmitted to the front face (9A) of the support section (9), wherein at least one recess (25) is arranged between the front face (9A) and the back face (9B) of the support section (9), which is formed in such a manner that those regions of the front face (9A) of the support section (9) to which the force (FH) is transferred are evenly deformed when force is applied.

    摘要翻译: 具有可移动压板(10),固定压板(12)和支撑部分(9)的注射成型机的模具夹持机构通过连接链路连接到可动压板(10),其中当通过 一个力传递到支撑部分(9)的前表面(9A),其中至少一个凹部(25)布置在前表面(9A)和背面(B)之间 所述支撑部分(9)以这样一种方式形成,即所述支撑部分(9)的前述面(9A)的所述力(F SUB)传递到其上的区域是: 施加力时均匀变形。

    Press having a slide
    2.
    发明授权
    Press having a slide 失效
    按一下幻灯片

    公开(公告)号:US06860198B2

    公开(公告)日:2005-03-01

    申请号:US10028990

    申请日:2001-12-28

    IPC分类号: B30B1/10 B30B1/14 B30B1/02

    CPC分类号: B30B1/14 B30B1/10 Y10T74/1816

    摘要: A press has a slide which can be driven by way of one or more one knee link element by a driving device in order to carry out a stroke movement. The knee link element or elements is or are connected by at least one connection element with another knee link element which is also mounted on the slide.

    摘要翻译: 压机具有可以通过驱动装置通过一个或多个单膝连杆元件驱动的滑块,以便执行行程运动。 膝关节元件或者通过至少一个连接元件与另一个也安装在滑块上的膝关节元件连接。

    Power transmission device for press machine
    3.
    发明授权
    Power transmission device for press machine 失效
    压力机动力传动装置

    公开(公告)号:US5287728A

    公开(公告)日:1994-02-22

    申请号:US988325

    申请日:1992-12-09

    申请人: Akihiro Yoshida

    发明人: Akihiro Yoshida

    摘要: A power transmission device for a press machine comprises a connection link connected to a crankshaft of the press machine and reciprocated in accordance with the rotation of the crankshaft, a first slider provided in a frame of the press machine so as to be reciprocated in a first direction, and pivotally connected to the connection link, a first link mechanism provided with a pair of first links pivotally connected to each other, wherein one of the first links is pivotally connected to either the connection link or the first slider so as to be folded and extended while following up the reciprocating movement of the connection link, a second slider provided in the frame displaceably in the first direction and pivotally connected to the other first link, and a mechanism for adjusting the position of the second slider in the first direction, whereby the bottom dead center position and the stroke length of a slide can be adjusted by a common mechanism.

    摘要翻译: 一种压力机用动力传递装置,其特征在于,具有连接在所述压力机的曲轴上的连杆,所述连接杆根据所述曲轴的旋转而往复运动,所述第一滑块设置在所述冲压机的框架中, 方向并且枢转地连接到连接连杆;第一连杆机构,其设置有彼此枢转地连接的一对第一连杆,其中第一连杆中的一个枢转地连接到连接连杆或第一滑块以折叠 并且在跟随连接连杆的往复运动的同时延伸,第二滑动件设置在框架中,沿第一方向可移动地并且可枢转地连接到另一第一连杆,以及用于调节第二滑块在第一方向上的位置的机构, 从而可以通过公共机构来调整滑动件的下死点位置和行程长度。

    Acceleration control device for a hydraulic drive unit
    4.
    发明授权
    Acceleration control device for a hydraulic drive unit 失效
    液压驱动单元的加速控制装置

    公开(公告)号:US4800767A

    公开(公告)日:1989-01-31

    申请号:US58989

    申请日:1987-06-08

    摘要: An acceleration control device for a hydraulic drive unit having a rotatable control shaft movable between an on position and an off position. An arm is connected to the control shaft for rotating the shaft between the off and on positions. A motive apparatus is movable between a first position which corresponds to the off position of the control shaft and a second position which corresponds to the on position of the control shaft. A mechanical linkage is connected between the motive apparatus and the arm. The linkage imparts movement to the arm in response to movement of the motive apparatus to cause the control shaft to move between the off and on positions as the motive apparatus moves between the first and second positions, respectively. The linkage is configured to provide a substantially nonlinear relationship between the speed of the arm and the speed of the motive apparatus. The linkage is further configured so that the speed of the arm is at a minimum in relation to the speed of the motive apparatus when the control shaft is immediately adjacent its off position. The speed of the arm increases in relation to the speed of the motive means as the control shaft is moved away from its off position.

    摘要翻译: 一种用于液压驱动单元的加速控制装置,其具有可在接通位置和关闭位置之间移动的可旋转控制轴。 臂连接到控制轴,用于在断开和接通位置之间旋转轴。 动力装置可在对应于控制轴的关闭位置的第一位置与对应于控制轴的打开位置的第二位置之间移动。 动力装置和手臂之间连接机械连杆。 所述联动装置响应于所述动力装置的运动而使所述手臂运动,以使得所述动力装置分别在所述动力装置在所述第一和第二位置之间移动时使所述控制轴在所述关闭位置和所述关闭位置之间移动。 连杆被构造成在臂的速度和动力装置的速度之间提供基本非线性的关系。 连杆机构进一步构造成使得当控制轴紧邻其关闭位置时,臂的速度相对于动力装置的速度最小。 当控制轴从其关闭位置移开时,臂的速度相对于动力装置的速度增加。

    Low-impact four-bar press
    5.
    发明授权
    Low-impact four-bar press 失效
    低冲击四杆压力机

    公开(公告)号:US3795168A

    公开(公告)日:1974-03-05

    申请号:US3795168D

    申请日:1973-01-04

    IPC分类号: B21D28/00 B30B1/14 B26D5/08

    摘要: A low-impact four-bar press is provided having a drive mechanism which will cause the press slide to move relatively slowly throughout a metal working portion of the press stroke and relatively rapidly on the return and advance portions of the stroke. The drive arrangement includes a linkage system comprised of a first link pivotally connected between the press slide and a second link which is connected to a driven crank. A third, lazy or constraining link is pivotally connected at one end thereof to the second link and at the other end thereof to the press frame at a point between the crank axis and the path of the slide. The arrangement of the several links is such as to provide desirable kinematic and dynamic characteristics by developing a particular coupler curve at the pivot point between the first and second links.

    摘要翻译: 提供了一种具有驱动机构的低冲击四杆压力机,该驱动机构将使冲压滑块在冲压行程的整个金属加工部分中相对缓慢地移动并且相对较快地在冲程的返回和前进部分上移动。 驱动装置包括连杆系统,该连杆系统包括枢转地连接在压力滑块和连接到从动曲柄的第二连杆之间的第一连杆。 第三个懒惰或约束连杆在其一端枢轴连接到第二连杆,并且在另一端枢转地连接到曲柄轴和滑块的路径之间的一个点处。 几个连杆的布置是通过在第一和第二连杆之间的枢轴点处开发特定的联接器曲线来提供期望的运动学和动态特性。