Production Line - Hydraulic rivet setting machine for truck frame скачать в хорошем качестве

Production Line - Hydraulic rivet setting machine for truck frame

In hot riveting, the compression welding hot hair, therefore in the column rivet rivet head is formed on the required pressure is small, the residual stress produced in the rivet head is smaller. In cold riveting, through high pressure riveting column deformation, cold flow makes riveting column regions produce greater stress, completely not happen gap between equipment and rivet, intensity, does not have any problem, get bigger, uniform pressure, make the strength increased, and ensure the strength of the uniform. Joint quality depends on the technological parameters control: temperature, pressure and time. Hot welding has the advantage that the parts are in many cases can be removed.but because the thermal expansion and contraction there may have gap inside. If you are interested in our products please contact me feel free. Anyang Forging Press Machinery Industry Co.,Ltd Tel:0086-372-3389658 Mobile:0086-18637229639 Email: steven@chinesehammers.com Website: www.chinesehammers.com