China hydraulic tools

Crimping pliers from the fuel tank, a power mechanism, a reversing valve, pressure relief valve, pump oil pump oil mechanism. The mechanism is composed of a pump body, high and low pressure oil hole, eccentric shaft, bearings, driven gear and a high-pressure pump and a low-pressure pump is formed. Oil pump body suspended solids in the oil tank cover, high and low pressure oil hole is arranged in the pump body, the pressure relief valve and the circuit connection, the eccentric shaft is longitudinally arranged, the central upper end is pivoted on the pump body is fixed at the lower end is provided with an eccentric bearing, the driven gear is fixed on the top of the eccentric shaft, connecting with the power mechanism. The high and low pressure oil pump is fixed on the oil pump body, and each of the high and low pressure oil pump is provided with an actuating part which is contacted with the eccentric bearing. Connect the pump mechanism and the dynamic mechanism for the vertica...

1) check all reducer gear meshing and wear, tooth surface pitting damage should not exceed the meshing surface 30%, and the depth is less than the original tooth thickness of 10% (chordal thickness); gear tooth thickness wear and tooth thickness percentage shall not exceed 15%~25%; state check bearing; replace the lubricating oil. 2) check the condition of the big and small wheels, lubricate the wheel bearings, and eliminate the rail gnawing phenomenon. 3) check the main beam and end beam of the main weld whether open welding, corrosion, corrosion should not exceed the original thickness of 10%, the main stress components whether fatigue crack; various rails, support is intact; check the main beam, end beam bolt and tighten it again. 4) check the deformation of the main girder. Check car track. The no-load disturbance should not exceed the main span 1/2000 girder; inward bending shall not exceed the level measurement of length 1/1500; car track card should not produce the phenomenon ...

Precautions in use According to the machining diameter selection of mold, hydraulic punching machine with a total of 10.5, Phi Phi 13.5, Phi 17.5, Phi 20.5 die six specifications, suitable for M10, M12 and M14 respectively, M16, M18, M20 bolt, the upper and lower die between the workpiece and the clamping sleeve, unloading the workpiece, driving machine control valve flush a hole, loosen the unloading valve, die reset, loosen the unloading workpiece can be obtained. 1, hydraulic punching machine matching electric pump system pressure factory has been adjusted for the 63MPa range, the user can not be adjusted. 2, punching machine assembly, the lower mold, must be the upper and lower mold model is consistent, the mold must be fixed sleeve. 3, hydraulic punching machine die at the time to pay attention to the edge (a small aperture), must not be installed instead of machine damage. 4, hydraulic punching machine during operation, the operating pressure of the system under the condition o...

1, in the machine before use, to check whether there is sundry punch and die blade. (if it must be cleaned before use) 2, In the upper punch (part of the lower punch activities add oil). 3, check whether the cylinder leakage. YUHUAN SITUTE(SITOOT) TOOLS CO.,LTD. Add:BinGang Industrial Zone,Yuhuan County,Taizhou City,Zhejiang Province,China Tel:0086-576-87229709 Fax:0086-576-87296000 Http://www.china-hydraulic-tools.com Http://www.sitoot.com E-mail:sitoot@sitoot.com          sitoot@126.com Facebook: https://www.facebook.com/sitoot Twitter:h https://twitter.com/hydraulic_tools LinkedIn: https://www.linkedin.com/company/yuhuan-situte-sitoot-tools-co.-ltd. Google+: https://plus.google.com/100112816207310014877 Pinterest: https://www.pinterest.com/henryy1952/

1, separate hydraulic punching machine is suitable for L, H flat steel, aluminum plate punching. 2, at the bottom of the design is flat, smooth and can not be inverted. 3, single hole type oil return, mold with high carbon tungsten alloy steel can not be damaged. 4, CH-70, CH-60 - type hydraulic punching device, specifically for Jiaotie, flat iron, copper and other metal plate punching, especially suitable for electric power, construction and other industries in the field of operation. 5, with the pump: CP-700DYB-63ACTE-25AS factory without pump, need to purchase. For other specifications of the mold can be ordered separately. This machine is a special equipment for the bus installation hole, auxiliary pump (hand pump, foot pump, electric pump). - light weight, according to the design requirements of punching holes of different specifications. The bus after punching without burr, no deformation, conforms to the national standard of similar products in the second to none. YUHUAN SITUT...