本机结构大体可分为液压系统、机械结构、电器控制等系统组成。分左右机架、移动机架、液动供压装置及介质循环水箱系统等部件组成。工件压紧是用移动机架油缸直接驱动来实现的，压紧可靠。右向移动机架可根据被试阀门长短距离进行调节，并具有性能好，结构简单等特点。该机配有低压水泵和高压液动供压水泵装置。
zhejiang youji machinery technology co.,ltd.
jwt type welding type hydraulic valve testing bench, to both sides of the host frame seal disc and welding the inner hole of the valve for positioning and welding groove of the valve is sealed. by moving the machine frame to carry out experimental work of welding at both ends of the valve rupture plane clamping. left to the frame and the sealing disc is fixed device, right to a moving frame to activities, were tested according to the distance of the valve is adjusted, valve to be tested without additional influence on the testing result of external force, and meets the requirements specified in the national standard of the valve is tested by.
the structure of the machine can be pided for hydraulic system, mechanical structure, electrical control system. about a frame, a moving frame, hydraulic pressure supply device and medium circulation water system components. the workpiece pressing using mobile rack cylinder direct drive to achieve the reliable compression. right to the mobile frame can be adjusted according to the tested valve length distance, and has good performance, simple structure etc.. the machine is equipped with a low pressure pump and high pressure hydraulic pressure supply pump device.
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浙江优机机械科技有限公司
13951114289
中国 温州