国产精品免费无遮挡无码永久视频 ,欧美性受xxxx,久久精品国产亚洲AV网站,亚洲国产精品久久久久婷蜜芽

The general small and medium-sized punching machine machinery (about 600T or less) is composed of a clamping device, a pneumatic pump combination, a mold shifting arm, a mold lifter, etc. The system uses a pneumatic hydraulic pump unit to generate high oil pressure, and the hydraulic oil enters the oil circuit connected to the clamping device, pushing the piston and lever mechanism of the clamping device to work, achieving rapid clamping of the mold. By using the system's pressure relief and reflux, the clamping device is quickly released to achieve rapid mold unloading, This greatly reduces the time for upper and lower molds.
The rapid mold changing system for medium and large punch machinery (about 600T or above) generally uses a rapid mold changing trolley to improve mold changing. The rapid mold changing trolley is generally divided into single station mold changing trolley and double station mold changing trolley.
The above is the overall introduction of the rapid mold changing system for punching machines. If you want to learn more about the quick mold changing system, please call Kunshan Rapid Mold Changing System manufacturer Shang Zhiyou Precision.