发动机油泵齿轮经机加工后,装入零件架进行碳氮共渗。由于零件架的柱子长,零件排得密,工人卸零件很困难,往往把整个架子倒在地上,才能全部取出,而且很不安全。此外,齿面易受损坏。为减轻劳动强度和提高产品质量,我们制成了齿轮装卸器(见图)。该装卸器一次可把一根柱子上的齿轮全部取出。操作时,装卸器套住齿轮,转动操纵杆,使力点拨动块 Engine oil pump gear machined, into the parts rack for carbonitriding. Due to the length of the columns, the parts are arranged in dense rows and it is very difficult for the workers to unload the parts. The entire rack is often dropped onto the ground before it can be removed completely and is not safe. In addition, the flanks are susceptible to damage. In order to reduce labor intensity and improve product quality, we made a gear loader (see photo). The loader can remove all the gears on one post at a time. Operation, the loader to cover the gear, turn the joystick, the point of force to move the block