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    • 1. 发明申请
    • THE SYSTEM FOR MANUFACTURING LINEAR GEAR AND THE METHOD THEREOF
    • 制造线性齿轮的系统及其方法
    • WO2007142472A1
    • 2007-12-13
    • PCT/KR2007/002752
    • 2007-06-07
    • ILJIN LIGHT METAL CO., LTDJUNG, Hee WonPARK, Young JuneYEOM, Gil YongKIM, Dong SamLEE, Jung Su
    • JUNG, Hee WonPARK, Young JuneYEOM, Gil YongKIM, Dong SamLEE, Jung Su
    • B21H5/00
    • B21K1/767B21H5/00Y10T29/49467
    • The present invention relates to a system for and a method of manufacturing a linear gear (rack gear), in which a forming roll and a guide roll are used to form gear teeth in a sequential manner so as not to require a high load, thereby enabling to easily manufacture the rack gear. A system for manufacturing a rack gear according to the invention includes a forming roll having a convexo-concave portion formed on a part of the surface contacting with a linear bar, a guide roll adapted to roll while facing the forming roll, and at least one support member for supporting the linear bar so as to allow the linear bar to linearly move. A method of manufacturing a rack gear according to the invention includes a first step of passing a linear bar through between a pair of rollers provided in front of a forming roll and a guide roll, a second step of charging the linear bar into a charging hole between the forming roll and the guide roll, a third step of rolling the forming roll and the guide roll to partly form teeth on the outer circumferential surface of the linear bar, and a fourth step of rolling the forming roll and the guide roll forward or backward to discharge the linear bar.
    • 本发明涉及一种用于制造线性齿轮(齿条)的系统和方法,其中使用成形辊和导辊以顺序方式形成齿轮齿以不需要高负载,从而 能够容易地制造齿条。 根据本发明的用于制造齿条的系统包括:成形辊,其具有形成在与直线杆接触的表面的一部分上的凸凹部,适于在面向成形辊的同时滚动的导辊;以及至少一个 用于支撑线性杆的支撑构件,以允许线性杆线性移动。 根据本发明的制造齿条的方法包括:使直线杆穿过设置在成形辊前面的一对辊和导辊之间的第一步骤,将线性条装入充电孔的第二步骤 在成形辊和引导辊之间的第三步骤,使成形辊和引导辊滚动以在直线杆的外周面上部分地形成齿;以及第四步骤,将成形辊和引导辊向前滚动或 向后排出线性杆。