| 摘要 |
An improved method for manufacturing the slider of a linear sliding rail includes employing a forged one-piece billet of the slider, providing an inner forming mold inwardly made into the actual shape of the slider to be molded, utilizing metal rigidity and extensibility of the billet, placing the billet onto the inner forming mold, employing a punching machine to axially drive the billet into the inner mold with the actual shape of the slider, subjecting the billet in the inner forming mold to a powerful press, extending and molding the billet according to the lines and the rail shapes of the slider, further providing an inner shaping mold located in a shaping mold, whose shape is the same as that of the above molded slider but whose size is slightly smaller than that of the molded slider, then driving the molded slider into the inner shaping mold by the punching machine and ejected it from the lower end of the inner shaping mold to complete a finished slider with a completely smooth surface, in order to achieve the effect of reduction in processing steps and rapid molding as well as reduce the loss due to waste.
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