Automatic screw machines
    21.
    发明授权
    Automatic screw machines 失效
    自动螺丝机

    公开(公告)号:US4304159A

    公开(公告)日:1981-12-08

    申请号:US136739

    申请日:1980-04-02

    摘要: A machine tool for working elongated rod-like materials in rotation, particularly an automatic screw machine capable of working thin and long materials with a high degree of accuracy comparable to that of a headstock moving type automatic screw machine without involving any error in the indexing of the cutting tools for the work. The tool stand is reduced in weight, and movable along the longitudinal axis of the work, so that the machine is easy and inexpensive to manufacture.

    摘要翻译: 一种用于旋转的细长杆状材料的机床,特别是能够以与头架移动式自动螺旋机相当的高精度工作的薄而长的材料的自动螺丝机,而不会引起任何误差 切割工具为工作。 工具架的重量减轻,并且可沿着工件的纵向轴线移动,使得机器容易且制造成本低廉。

    Straight turning automatic lathe
    22.
    发明授权
    Straight turning automatic lathe 失效
    直车自动车床

    公开(公告)号:US4246813A

    公开(公告)日:1981-01-27

    申请号:US48801

    申请日:1979-06-15

    摘要: The straight turning automatic lathe whose bed carries a longitudinally movable spindle headstock with a bar workpiece and at least one secured upright carrying a cross slide with cutting tools. The upright is held motionless on the bed at a certain distance from the forward end face of the spindle head stock in its extreme advanced position and the cross slide is mounted on the upright side facing the forward end of the spindle headstock.

    摘要翻译: 平车自动车床,其床上带有带杆工件的纵向运动的主轴头架,以及至少一个固定的立柱,带有切削刀具的十字滑块。 直立体在床上保持静止不动,与主轴头架前端的前端面处于一定距离处,并且十字滑块安装在面向主轴头架前端的直立侧上。

    Compound lathe
    23.
    发明授权
    Compound lathe 失效
    复合车床

    公开(公告)号:US4087890A

    公开(公告)日:1978-05-09

    申请号:US592967

    申请日:1975-07-03

    摘要: A compound lathe in which a headstock is horizontally movable along a spindle axis to provide longitudinal feeding of a workpiece mounted for rotation with the spindle and a saddle carrying a turret is vertically movable to provide transverse feeding. The saddle is slidably disposed on vertical guideways which is formed on a column mounted on a bed at the back of the headstock rearwardly of cutting areas of the workpiece and which vertically extends in a plane parallel to the axis of the spindle. The turret supports tools for turning, milling, drilling and other operations. Numerically controlled servo motors preferably position the headstock and saddle. A secondary workpiece gripping means is provided to grip the end of the workpiece opposite the headstock and is releasably connected to the headstock for movement therewith. The gripping means allows accurate secondary machining of the cut-off portion of a parted workpiece by the tools on the turret.

    摘要翻译: 一种复合车床,其中主轴箱可沿着主轴轴线水平移动,以提供安装成与主轴一起旋转的工件的纵向进给,并且具有承载转台的鞍座可垂直移动以提供横向进给。 鞍座可滑动地设置在垂直导轨上,该垂直导轨形成在安装在主轴箱背面的床上的柱上,该床在工件的切割区域的后面,并且在平行于心轴的平面的垂直方向上垂直延伸。 转塔支持车削,铣削,钻孔和其他操作的工具。 数控伺服电机优选地定位头架和鞍座。 第二工件夹持装置被设置成夹紧工件的与主轴箱相对的端部,并且可释放地连接到主轴箱以与其一起运动。 夹持装置允许通过转台上的工具对分割工件的切割部分进行精确的二次加工。

    Numerical control lathe of sliding-headstock type
    24.
    发明授权
    Numerical control lathe of sliding-headstock type 失效
    滑动头架型数控车床

    公开(公告)号:US3926078A

    公开(公告)日:1975-12-16

    申请号:US53999575

    申请日:1975-01-10

    摘要: A numerical control lathe of the sliding-headstock type comprises an elongated bed, a headstock reciprocatingly disposed on said bed to travel longitudinally of said bed, a driving spindle rotatably supported on said headstock and having a collet chuck for supporting a workpiece on the spindle, a guide bush situated coaxially to the axis of the spindle so as to rotatably support the workpiece, a pedestal for supporting said guide bush detachably attached to said bed, a turret toolpost having a slide block movable in a direction perpendicular to the axis of the spindle, and another turret toolpost having a slide block movable in a direction parallel to the axis of the spindle.

    摘要翻译: 滑动头架型数字控制车床包括一个细长床,一个往复地设置在所述床上以便在所述床上纵向行进的头架;一个可旋转地支撑在所述主轴箱上的驱动轴,并具有用于将工件支撑在主轴上的夹头卡盘, 引导衬套,其与所述心轴的轴线同轴地以可旋转的方式支撑所述工件,用于支撑可拆卸地附接到所述床的所述导向衬套的基座,具有可沿与所述心轴的轴线垂直的方向移动的滑动块的转台刀架 以及具有可沿平行于心轴的轴线方向移动的滑动块的另一转塔刀架。

    MACHINE TOOL
    25.
    发明申请

    公开(公告)号:US20170113279A1

    公开(公告)日:2017-04-27

    申请号:US15402417

    申请日:2017-01-10

    发明人: Tetsu KAWARASAKI

    摘要: The invention provides a machine tool eliminating the need of keeping the removed feed-mechanism-protection cover outside the machine. The machine tool comprises a headstock provided with a main spindle for gripping a workpiece; a driving unit provided with a feed mechanism extended along a main spindle axis to move the headstock in a main spindle axial direction; a supporting bed provided with a guide bush in a removable manner; a first cover mounted on the headstock to protect a portion of the feed mechanism with respect to the main spindle axial direction; and a second cover removably mounted on the headstock on the front side of the first cover to protect another portion of the feed mechanism. The second cover is detachably attached to the first cover when removed from the headstock.

    Processing machine
    26.
    发明授权
    Processing machine 有权
    加工机

    公开(公告)号:US09592556B2

    公开(公告)日:2017-03-14

    申请号:US14387366

    申请日:2013-03-27

    摘要: A main spindle located in a region of a rotary guide bush device where the rotary guide bush device (has been attached to be disposed in a position of a front (F) along an axis (C) direction when the rotary guide bush device having a guide bush, which is supported in a removable manner by a guide bush-supporting base (supporting base) provided in the front (F) along the axis (C) direction of the main spindle, is removed. A seal member (fixed to the guide bush-supporting base has contact with an outer circumferential surface of a main spindle cover over an entire circumference, so that processing with or without the guide bush can be selected and a complicated process required for switching the processing with or without the guide bush can be simplified.

    摘要翻译: 1.一种主旋转轴,其特征在于,所述主轴位于所述旋转导套装置的区域中,在所述旋转导套装置具有旋转导套装置的情况下,所述旋转导套装置(具有安装在所述旋转导套装置 引导衬套被沿着主轴的轴线(C)方向由设置在前部(F)中的导向衬套支撑基座(支撑基座)以可拆卸的方式被移除,密封构件(固定到 引导衬套支撑基座在整个圆周上与主轴盖的外周面接触,从而可以选择具有或不具有引导衬套的加工,并且在使用或不具有引导衬套的情况下切换加工所需的复杂过程 被简化。

    METAL-CUTTING MACHINING METHOD AND SEMI-FINISHED PRODUCT
    27.
    发明申请
    METAL-CUTTING MACHINING METHOD AND SEMI-FINISHED PRODUCT 有权
    金属切割加工方法和半成品

    公开(公告)号:US20100122562A1

    公开(公告)日:2010-05-20

    申请号:US12450554

    申请日:2008-03-17

    IPC分类号: B21D28/00

    摘要: The invention relates to a metal-cutting machining process for a semi-finished product having a predetermined shape and at least one machining surface which has the steps: applying a protective foil having a predetermined elongation at break to the at least one machining surface with a predetermined adhesive force, placing a metal-cutting tool in a predetermined position above the machining surface, exerting a predetermined mechanical force in a predetermined direction for a predetermined length of time to the tool for carrying out a metal-cutting process on the semi-finished product and lifting the tool from the at least one machining surface after the predetermined length of time. In order to protect the semi-finished products from damage through the machining residues and at the same time not to impair the drilling performance, according to the invention through the adhesion an adhesive force is produced between the protective foil and the machining surface of substantially 10 N/25 mm and a protective foil is used which has an elongation at break of between 80 and 120%.

    摘要翻译: 本发明涉及一种具有预定形状的半成品和至少一个加工表面的金属切削加工工艺,该加工表面具有以下步骤:将具有预定断裂伸长率的保护箔施加到至少一个加工表面上 预定的粘合力,将金属切削工具放置在加工表面上方的预定位置,在预定长度的时间内向预定方向施加预定的机械力,以对半成品进行金属切割加工 产品,并且在预定时间长度之后从至少一个加工表面提起工具。 为了保护半成品免受加工残留物的损害,同时不损害钻井性能,根据本发明,通过粘合,在保护箔和加工表面之间产生大致为10的粘合力 N / 25mm,使用断裂伸长率在80〜120%之间的保护箔。

    Device with improved bar guide for loading bars in automatic lathes
    28.
    发明授权
    Device with improved bar guide for loading bars in automatic lathes 失效
    具有改进的条形导轨的装置,用于在自动车床中装载杆

    公开(公告)号:US5522689A

    公开(公告)日:1996-06-04

    申请号:US194685

    申请日:1994-02-10

    申请人: Pietro Cucchi

    发明人: Pietro Cucchi

    IPC分类号: B23B7/06 B23B13/02 B23Q5/22

    摘要: A device (10,110) for loading bars in an automatic lathe comprises guide means (19,119,119') along which is supported and made to run a bar (12,112) with leading end projecting from said guide means to be inserted in a lathe chuck (11,111) to be grasped by handling means (21,121) of the lathe moving parallel to the bar axis to feed the bar under machining tools (31,131). At least a first part of the guide means (19,119,119') nearest the chuck has kinematic connection with the handling means (21,121) for moving axially and substantially synchronously therewith.

    摘要翻译: 用于在自动车床中装载杆的装置(10,110)包括引导装置(19,119,119'),沿着该装置支撑并使其移动杆(12,112),杆(12,112)的前端从所述引导装置突出以插入车床卡盘(11,111) 通过平行于杆轴线移动的车床的处理装置(21,121)来抓握,以在加工工具(31,131)下进给杆。 最靠近卡盘的引导装置(19,119,119')的至少第一部分具有与处理装置(21,121)的运动学连接,用于与其轴向和基本同步地移动。

    Device for loading bars into automatic lathes
    29.
    发明授权
    Device for loading bars into automatic lathes 失效
    将杆装入自动车床的装置

    公开(公告)号:US5520493A

    公开(公告)日:1996-05-28

    申请号:US194610

    申请日:1994-02-10

    申请人: Pietro Cucchi

    发明人: Pietro Cucchi

    IPC分类号: B23B7/06 B23B13/02 B23Q5/22

    摘要: A device (10) for loading bars in an automatic lathe comprises a pusher (13) with handling means (15,18) to push axially the leading end of a bar (12) into a lathe chuck (11) to be grasped by lathe means (21) moving parallel to the bar axis to feed the bar under machining tools (31). The pusher (13) with its own handling means (15,18) is supported on a truck (24) moving along guides parallel to the direction of movement of the bar (12). The truck (24) comprises connection means (30) to be constrained to the lathe bar-feed means for moving synchronously therewith.

    摘要翻译: 用于在自动车床中装载杆的装置(10)包括具有处理装置(15,18)的推动器(13),其将杆(12)的前端轴向推入车床卡盘(11)中以被车床 装置(21)平行于杆轴线移动以在加工工具(31)下进给杆。 具有其自身处理装置(15,18)的推动器(13)被支撑在沿平行于杆(12)的运动方向的引导件移动的卡车(24)上。 卡车(24)包括连接装置(30),该连接装置(30)被约束到车床加料装置以与其同步移动。

    Headstock-reciprocating-type automatic lathe and machining method using
the same
    30.
    发明授权
    Headstock-reciprocating-type automatic lathe and machining method using the same 失效
    使用相同方式的自动复式自动车床加工方法

    公开(公告)号:US5152201A

    公开(公告)日:1992-10-06

    申请号:US725391

    申请日:1991-06-27

    申请人: Hiromi Izawa

    发明人: Hiromi Izawa

    摘要: In machining a blank material on an automatic lathe of the type having first and second headstocks slidably carried along a bed, the first and second headstocks are slidable along their respective machining axes, and the first headstock grips the blank material to take a front machining, whereupon the semi-machined blank material, i.e., a workpiece is transferred to the second headstock to take a rear machining. The lathe also has first and second guide bushes for intermediately guiding the workpiece near the working point while the workpiece is gripped by the first and second headstocks. For machining a blank material in the form of a cylindrical rod continuously, the entire machining cycle can be divided into the front and rear machinings. Thus it is possible to shorten the machining cycle period.