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国际牌制芯机具有结构间单、操作和维修方便、生产率比较高等特点,因而,在我国有一定的使用价值。国际牌制芯机原设计的震实气路,采用活塞式司气阀,其工作原理如图1所示。当压缩空气由进气管2,经进气孔3、4进入震实气缸时,使震实活塞上升。震实活塞上升时并将司气阀活塞1带起,上升到一定高度,活塞1将进气孔3、4隔开,而震实气缸中的气体通过原进气孔4由活塞1的下部经壳体排到大气中去,震实活塞下降产生震击。因震实活塞下降将活塞1带回原来位置,使进气孔3、4又接通,压缩空气又进入震实气缸,进行重复震击动作。震实气路原设计意图是通过可调螺母
International licensing system core machine with a single structure, easy operation and maintenance, high productivity and other characteristics, therefore, in our country have some use value. The original design of the international licensing system of core Shizhen gas circuit, the use of piston-type gas valve, the working principle shown in Figure 1. When the compressed air from the intake pipe 2, through the intake hole 3,4 into the shock when the cylinder, so that real shock piston. Pushed the piston realistically and the piston valve 1 with a rise up to a certain height, the piston 1 will be separated from the intake holes 3,4, and shock the cylinder gas through the original intake hole 4 from the lower part of the piston 1 Exhaust the shell to the atmosphere, shock down the piston shock. Due to the fact that the piston is lowered, the piston 1 is brought back to the original position, so that the air inlet holes 3 and 4 are connected again, and the compressed air enters the shocking cylinder again to perform the repeated shock action. Confirmed the original design intent pneumatic circuit through the adjustable nut