160 ton hydraulic pressIt is a special machine and equipment for the production of sheet metal stamping parts. It has a C- type structure, convenient operation, hydraulic system transmission, and adopts the centralized pressure and speed closed-loop control of the upper computer screen and the motor directly drives the oil pump to realize the drive of the slider. The stamping speed is stable, no vibration and hydraulic impact, and the working speed is fast. With the advantages of hydraulic press and mechanical punch, can arbitrarily change the size of the pressure, will not produce overload, but also to achieve the process of each step of the guarantee and delay requirements.


160 Tons Hydraulic Press Equipment Sales Hotline: 13562463338/Same as WeChat

Hydraulic press in the processing of metal stamping parts, mechanical parts and other blanking, stamping parts of the common bad phenomenon is to produce warping, distortion, deformation and other defects, the cause of this problem and the solution to say a brief today;

1. warping (bending)

The phenomenon of a curved surface of a stamping part is called warping (bending). The reason analysis and debugging methods are as follows;

1. Due to the anisotropy of the material and the unleveled coil. Can be used to discharge plate and other materials tightly press and then blanking. For thicker plates, the effect of oblique blanking with a shear angle of 1/4~1/3 of the plate thickness is good;

2, the shear angle design is too large or the edge width is too small, will produce the above defects. Adjust the shear angle and increase the width of the edge appropriately, which can be solved;

3. When there is no push rod pressing pad designed on the stamping die structure, it needs to be corrected after punching;

2. Distortion

Stamping parts are twisted phenomenon called distortion. The reason analysis and debugging methods are as follows;

1. When the strip material is cut off, the stamping parts are inevitably twisted, and the blanking die of the pushing rod and the unloading plate can be used;

2. Using the above-mentioned blanking die, if the cutting angle of the oblique blade is too large, it will also produce distortion. The solution is to replace the press with a larger tonnage while reducing the cutting angle;

3. If the distortion is caused by uneven clearance, the cutting edge needs to be corrected;

4. When the rear angle of the concave die cannot be blanking evenly, distortion will also occur. The shear section can be observed and the rear angle can be corrected;


A variety of models of hydraulic press design customized

The 160-ton hydraulic press has joined the independent and innovative servo structure design, which has fast response speed and can quickly pressurize. Its pressing speed can reach more than 400mm/SC, and its pressing effect is better than that of ordinary mechanical punching machines. The products are mainly suitable for blanking, stretching and pressing processes of plastic materials. Such as: blanking, bending, flanging, sheet stretching, fine blanking, cold extrusion of metal parts. It can also be used for correction, press fitting, grinding wheel forming and pressing forming of plastic products and powder products.