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1.制件用电动或手动操作汽车车窗调器电动装置提升机构的动力是由塑料管中柔性齿条运转来传递的。两只增强玻璃纤增强的聚酰胺的零件是在聚酰胺管中传动和固定推动装置(图1)。 2.模具图2所示是嵌在一副模具中的生产弯管的两根管子(其尺寸分别为5/n、1/n)。图3所示是生产驱动器外壳的模具。 (1)生产弯管的注塑模图2中,将弯曲嵌件型芯(1)插入预热过的管子中,装入模具内。模具闭合时,该型芯就被楔块(2)固定。型芯嵌件有两套,当一套型芯在模具中加工时,另一套就可作准备。管子伸出模具部分置于固定在模具侧面的支架(9)上。通过浇道和浇口,由两侧边进料。带嵌件模具的顶杆须预先退回,才能安放嵌件。因此
1. Parts with electric or manual operation of the car window regulator electric device lifting mechanism is powered by the plastic tube in the flexible rack operation to pass. Two parts reinforced with glass-reinforced polyamide are driven and fixed in a polyamide tube (Figure 1). 2. Molds Figure 2 shows two tubes (with dimensions of 5 / n, 1 / n, respectively) for the production elbow embedded in a mold. Figure 3 shows the mold for the drive housing. (1) Injection Molding for Producing Elbows In Figure 2, the curved insert core (1) is inserted into the preheated pipe and filled into the mold. When the mold is closed, the core is fixed by the wedge (2). There are two types of core insert, when a core is machined in the mold, another set can be prepared. The part of the tube protruding from the mold is placed on a bracket (9) fixed to the side of the mold. Through the runner and gate, from both sides of the feed. The plunger with the insert mold must be returned beforehand to accommodate the insert. therefore