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    • 1. 发明公开
    • 볼 나사 장치
    • 球螺丝装置
    • KR1020080064865A
    • 2008-07-09
    • KR1020087011715
    • 2006-10-16
    • 티에치케이 가부시끼가이샤
    • 시라이다께끼
    • F16H25/22F16H25/24B23G1/02
    • F16H25/2223B23C3/32B23C5/14B23G1/32F16H2025/2242Y10T29/49691Y10T74/19772
    • A ball screw device capable of reducing the size of a nut member (2), simplifying a circulation structure for balls (3), performing smoothly endless circulation of the balls (3) between the nut member (2) and a screw shaft (1), and minimizing rotating torque variation while a screw shaft (1) is rotated relative to the nut member (2). A ball circulation groove (21) corresponding to all the periphery of the screw shaft (1) is formed in the inner peripheral surface of the nut member (2). The ball circulation groove (21) comprises a load rolling groove (22) facing the ball rolling groove (10) in the screw shaft (1) and a ball returning groove (23) connecting one end to the other end of the load rolling groove (22). The ball returning groove (23) is directly formed in the inner peripheral surface of the nut member (2) continuously with the load rolling groove (22), and the shape of the cross section of the ball returning groove (23) in a direction perpendicular to the advancing direction of the balls is formed in such a Gothic arch shape that the balls (2) can be brought into contact with the ball returning groove at two points.
    • 一种能够减小螺母构件(2)的尺寸的滚珠丝杠装置,简化了滚珠(3)的循环结构,使得滚珠(3)在螺母构件(2)和螺杆轴(1)之间平稳地循环 ),并且当螺杆轴(1)相对于螺母构件(2)旋转时,使旋转扭矩变化最小化。 在螺母构件(2)的内周面形成有对应于螺杆轴(1)的全周的滚珠循环槽(21)。 滚珠循环槽(21)包括在螺杆轴(1)中面向滚珠滚动槽(10)的负载滚动槽(22)和将负载滚动槽的另一端连接的滚珠返回槽 (22)。 滚珠返回槽(23)与负载滚动槽(22)连续地直接形成在螺母构件(2)的内周面上,并且滚珠返回槽(23)的截面形状沿方向 垂直于球的前进方向形成为这样的哥特式拱形,使得球(2)可以在两点与球返回槽接触。
    • 7. 发明授权
    • 로터리 엑츄에이터용 회전체를 나선가공하는 방법
    • 旋转执行机构旋转体旋转的方法
    • KR101396125B1
    • 2014-05-19
    • KR1020130125104
    • 2013-10-21
    • (주)에스에이치팩
    • 장영규
    • B23C3/32B23B5/46F15B15/06
    • B23C3/32B23B5/48B23C2210/0407B23C2260/08B23C2270/08B23Q5/34F15B15/06
    • The present invention relates to a method for machining spirals on a rotary body for a rotary actuator and, more specifically, to a method for machining spirals on a rotary body for a rotary actuator, which machines the spirals on an outer peripheral surface of a piston for the rotary actuator by spiral machining equipment which comprises a fixing chuck to fix an end of the piston, a transfer frame, and a machining tool to machine the spirals on the outer peripheral surface of the piston. The method comprises: a first step of fixing an end of a piston to a fixing chuck such that the piston keeps horizontal; a second step of allowing a machining tool to contact an outer peripheral surface of the piston; and a third step of allowing the fixing chuck to move linearly in a longitudinal direction of the piston and allowing the machining tool to pressurize the surface of the piston, while rotating the fixing chuck. The method for machining spirals on a rotary body for a rotary actuator according to the present invention as describe above enables a stable work by fixing the machining tool vertically downwards, and fixing the rotary body in a horizontal state, and can form spirals at correct positions by adjusting the transfer of the fixing chuck and a rotating angle of the machining tool.
    • 本发明涉及一种用于在用于旋转致动器的旋转体上加工螺旋的方法,更具体地,涉及一种用于旋转致动器的旋转体上的螺旋加工方法,该旋转致动器在活塞的外周面上加工螺旋 用于通过螺旋加工设备的旋转致动器,其包括用于固定活塞端部的固定卡盘,传送框架和用于加工活塞的外周表面上的螺旋的加工工具。 该方法包括:将活塞的端部固定到固定卡盘以使活塞保持水平的第一步骤; 使加工工具接触活塞的外周面的第二工序; 以及允许固定卡盘沿着活塞的纵向线性移动并允许加工工具在旋转固定卡盘的同时对活塞的表面加压的第三步骤。 在如上所述的根据本发明的用于旋转致动器的旋转体的旋转体上进行螺旋加工的方法能够通过将加工工具垂直向下固定并将旋转体固定在水平状态,并且可以在正确位置形成螺旋 通过调整固定卡盘的传送和加工工具的旋转角度。
    • 10. 发明授权
    • 장신구용 와이어 가공 장치
    • 装饰线材加工设备
    • KR101835306B1
    • 2018-03-07
    • KR1020170045819
    • 2017-04-10
    • 구자원
    • 구자원
    • B23C3/32B23C3/00
    • B23C3/32B23C3/002B23C2220/363
    • 본발명은와이어의외주연을가공하는가공장치에관한것으로, 더욱상세하게는장신구를제작하기위한재료로사용하는와이어의외주연을연속커팅함에따라미려하게가공할수 있는장신구용와이어가공장치에관한것이다. 이를위해본 발명의일실시예에따른장신구용와이어가공장치는, 가공대상와이어를공급하는공급부와, 공급부의바로뒤쪽에구비되어와이어가진입되는것을유도하는진입부와, 진입부의바로뒤쪽에구비되어와이어의외주연을커팅가공하는가공부와, 가공부의일측에구비되어가공부를구동시키는구동부와, 가공부의바로뒤쪽에구비되어가공이완료된와이어를유도하여배출하는배출부및 배출부의뒤쪽에구비되어배출부를통해배출되는와이어를회수하는회수부를포함하되, 가공부는가공부로진입된와이어의외측을감싸면서구비되어와이어가가공되는동안와이어를감싸면서지지하는가이드관과, 가이드관의외측에가이드관과함께회전되도록구비되어와이어의외주연을커팅가공하는커팅부및 가이드관과동심원을이루며가이드관과커팅부를함께회전시키는회전판을포함한다.
    • 本发明令人惊讶的丝涉及一种加工装置,用于加工的周缘,在更具体丝为珠宝可以优雅加工成令人惊讶的导线外围用作材料用于制造装饰品连续切削加工机。 为此,根据本发明的一个实施例饰线处理装置包括:供给单元,用于供给处理目标线,是在入口部分和右后部分设置在右后部用品提供进入进入诱导该电线 驱动部分,其设置在加工部分的一侧以驱动加工部分;以及排出部分,其设置在加工部分的后部以引起加工线材排出加工线材, 排放,但包括若干倍于导线的数目是通过排出,处理buneunga设置为围绕进入在导向管的外侧,并用于支撑所述导向管中的研究,以围绕引线导线的外部,同时所述导线被处理导管 一个用于切割金属丝外周的切割部分,一个与引导管同心形成并与引导管和切割部分一起旋转的切割部分, 它包括。