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我厂为不断提高产品质量,更好地为用户服务,组织了几次用户访问。用户对Z145A造型机提出了一些尚不能满足使用要求的意见,经详细研究,综合了四个方面,并责成专人进行了试验改进。现将改进情况分述如下: 一、起模速度太快该机的起模速度是由起模缸上的调气杆来控制,利用调气杆前端的间隙,控制着油的流量。但是原结构的调气杆直径小于调气孔1毫米(图1),虽前端不留间隙,而油受压后仍能从杆与孔之间的间隙流入下部。在6个大气压下行程130毫米,测定
I plant to continuously improve product quality, better customer service, organized several user visits. User Z145A modeling machine put forward some still can not meet the requirements of the views, after a detailed study, integrated four aspects, and instruct someone to conduct a test improvement. The improvement will now be divided as follows: First, the mold speed too fast The starting speed of the machine is controlled by the gas cylinder from the mold cylinder, the use of the front end of the gas cylinder lever to control the flow of oil. However, the diameter of the air-adjusting rod of the original structure is less than 1 mm of the air-adjusting hole (FIG. 1). Although the front end does not leave a gap, the oil still flows into the lower part from the gap between the rod and the hole after the oil is pressurized. Stroke at 6 atmospheres 130 mm, measured