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    • 6. 发明申请
    • PROCESSING APPARATUS AND PROCESSING METHOD
    • 加工设备和加工方法
    • US20130171914A1
    • 2013-07-04
    • US13822370
    • 2011-09-08
    • Satoshi FujimotoSatoshi SugitatsuMasashi Kitai
    • Satoshi FujimotoSatoshi SugitatsuMasashi Kitai
    • B24B5/04
    • B24B5/04B24B5/245B24B19/06F16C33/366
    • A processing apparatus is of such a design that two feed drums (1, 2), each having an outer periphery formed with a spirally extending threaded guide surface (4, 4) and adapted to be driven to rotate, are disposed so as to extend parallel to each other, and the feed drums (1, 2) are used to pass a roller (W) through between the feed drums (1, 2) by the rotation thereof while the roller (W) is caused to rollingly contact the mutually opposed threaded guide surface (4, 4), and includes a grinding stone (3) for processing a crowned portion of the roller (W) passing thorough between the feed drums (1, 2). The threaded guide surface (4) of the feed drums (1, 2) is divided into two axially juxtaposed divided threaded surface areas (4a, 4b) so that an outer peripheral surface of the roller (W) can be supported at two anteroposterior locations.
    • 一种加工设备具有如下设计:两个进料滚筒(1,2)每个具有形成有螺旋形延伸的螺纹导向表面(4,4)并适于被驱动旋转的外周边,以便延伸 彼此平行,并且进给滚筒(1,2)用于使辊(W)通过其进给滚筒(1,2)之间通过其旋转,同时使辊(W)彼此滚动地接触 相对的螺纹导向表面(4,4),并且包括用于处理穿过所述进料滚筒(1,2)之间的辊(W)的隆起部分的磨石(3)。 进料筒(1,2)的螺纹导向面(4)被分成两个轴向并置的分开的螺纹表面区域(4a,4b),使得辊子(W)的外周表面可以被支撑在两个前后位置 。
    • 8. 发明申请
    • Driver's cabin of construction machine
    • 驾驶室的施工机械
    • US20060017308A1
    • 2006-01-26
    • US11177441
    • 2005-07-11
    • Kenta KojimaChuichi IshibashiMasaaki MurakamiSatoshi Fujimoto
    • Kenta KojimaChuichi IshibashiMasaaki MurakamiSatoshi Fujimoto
    • B62D33/06
    • B62D33/0617B60R21/131E02F9/163
    • A cabin frame for a cabin of a construction machine includes a combination of a posterior frame body having a predetermined strength and an anterior frame body disposed in front thereof. The posterior frame body defines a common element that is used in common between different machine models, whereas the anterior frame body defines an adjustment element such that its dimension in a front-back direction of the construction machine is determined according to the corresponding machine model. Another cabin frame includes a combination of an anterior frame body defining a common element used in common between three machine models, namely, a model with an operator-protecting function, a low-tare model with an operator-protecting function, and a high-tare model with an operator-protecting function; and a posterior frame body defining a replaceable element having a predetermined strength selected from a plurality of strengths set for the corresponding machine models.
    • 用于建筑机械室的舱架包括具有预定强度的后框架体和设置在其前面的前框架体的组合。 后框架体定义了在不同机器模型之间共同使用的共同元件,而前框架体限定了调节元件,使得其根据相应的机器模型确定其在建筑机械的前后方向上的尺寸。 另一个机舱框架包括一个前框架体的组合,前框架体定义了三个机器模型之间共同使用的公共元件,即具有操作员保护功能的模型,具有操作者保护功能的低重量模型, 具有操作员保护功能的皮重模型; 以及后框架体,其限定具有从针对相应机器模型设置的多个强度中选择的预定强度的可更换元件。
    • 9. 发明授权
    • Injection and compression molding apparatus and molding methods therefor
    • 注射和压缩成型设备及其成型方法
    • US5354525A
    • 1994-10-11
    • US60311
    • 1993-05-11
    • Satoshi FujimotoMakoto NogawaHideaki Okubo
    • Satoshi FujimotoMakoto NogawaHideaki Okubo
    • B29C45/56B29C45/80
    • B29C45/561B29C2045/5625
    • The present invention relates to an improvement in an injection and compression molding apparatus and a method therefor which comprises the steps of supplying molten resin by injecting it into a cavity formed by molds and compressing the resin by applying pressure. In consideration of problems with respect to the occurrence of sink marks in molded products and the deterioration in precision which are caused by the escape of resin during compression and a change in the cavity distance between two molds, the present invention provides an injection and compression molding apparatus and a molding method therefor which is capable of resolving the problems and stably producing molded products with good productivity. In the present invention, a gate is closed during compression, and a supplemental amount of resin can be injected after the compression step so as to supply the desired amount of resin in the molded article. The rear side of a movable mold can be held by a mechanical fixing mechanism so that no change is produced in the distance between the molds owing to the pressure applied during injection, and resin is supplied by injection while the distance between the molds being maintained. It is thus possible to stably provide molded products with good appearance, dimensional precision and quality with good productivity.
    • 本发明涉及注射压缩成型设备及其方法的改进,其包括以下步骤:通过将熔融树脂注入由模具形成的空腔中并通过施加压力来压缩树脂来提供熔融树脂。 考虑到在压缩期间由于树脂的逸出和两个模具之间的腔距离的变化而引起的模制品中的凹痕的发生和精度的劣化的问题,本发明提供了一种注射和压塑 装置及其成型方法,其能够以良好的生产率解决问题并稳定地生产模塑产品。 在本发明中,在压缩期间关闭闸门,并且在压缩步骤之后可以注入补充量的树脂,以便在模制品中提供所需量的树脂。 可移动模具的后侧可以由机械固定机构保持,使得在注射期间由于施加的压力而在模具之间的距离不会产生变化,并且在保持模具之间的距离的同时通过注射提供树脂。 因此,可以以良好的生产率稳定地提供具有良好外观,尺寸精度和质量的模制品。
    • 10. 发明授权
    • Injection-compression molding machine and method of molding by using the
machine
    • 注射成型机和使用机器的成型方法
    • US5059364A
    • 1991-10-22
    • US445636
    • 1990-01-05
    • Hideaki OkuboKan-ichi SatoKazuhiro MimuraSatoshi FujimotoMakoto Higuchi
    • Hideaki OkuboKan-ichi SatoKazuhiro MimuraSatoshi FujimotoMakoto Higuchi
    • B29C45/70B29C45/56B29C45/76
    • B29C45/76B29C45/561B29C2043/5808B29C2043/5833
    • A method of molding a plastic resin having for its object to enable the filling or spreading speed of a molten resin in a mold to be controlled in compliance with the shape of an article to be molded by changing the opening and closing speed of the mold or the injecting speed of the molten resin in an injection unit in compliance with the amount of the molten resin charged into the mold or the amount of the molten resin injected by the injection unit so that a stable molded article can be produced in a short time even in case the shape of a product to be molded is changed, and an injection-compression molding machine constructed to achieve the molding method. This injection-compression molding machine has a compression unit (21) for clamping the mold, an injection unit (10) for injecting the molten resin into the mold, a detector (25a) for detecting the stroke of the compression unit, a detector (26a) for detecting the opening and closing speed of the mold, input component (25b, 26b, 16b) for setting inputs of the stroke of the compression unit, the opening and closing speed of the mold, and the injecting speed, respectively, a controller (40) including an interface (45), a compression unit driving component (21c), and an injection unit driving component (14c).
    • PCT No.PCT / JP89 / 00315 Sec。 371 1990年1月5日第 102(e)日1990年1月5日PCT 1989年3月24日PCT公布。 出版物WO89 / 09124 日本特表1989年10月5日。一种塑料树脂的成型方法,其目的是使模具中的熔融树脂的填充或铺展速度能够通过改变开口来控制成与要成型的制品的形状 以及模具的关闭速度或注射单元中的熔融树脂的注射速度,其与注入模具中注入的熔融树脂的量相符合,或者由注射单元注入的熔融树脂的量使得稳定的模制品可以 即使在要成型的产品的形状改变的情况下也能够在短时间内生产,以及用于实现成型方法而构造的注射压缩成型机。 该注射压缩成型机具有用于夹持模具的压缩单元(21),用于将熔融树脂注入模具的注射单元(10),用于检测压缩单元的冲程的检测器(25a),检测器 26a),用于检测模具的打开和关闭速度,分别用于设置压缩单元的行程输入,模具的打开和关闭速度以及喷射速度的输入部件(25b,26b,16b) 控制器(40),包括接口(45),压缩单元驱动部件(21c)和喷射单元驱动部件(14c)。