Press Applicable Process

Pressure assembly is a common process method in mechanical engineering. Especially in the automobile and auto parts industry, the assembly of bearings, bushings and other parts is realized by pressure assembly.

As a new technology, the press has the advantages that the traditional hydraulic press does not have. In the automobile manufacturing process, such as the cylinder head valve seat ring and conduit press fitting, the cylinder block water channel plug press fitting, the transmission bearing press fitting, the wheel hub bearing press fitting. In the press-fitting and other processes, traditional hydraulic presses are gradually being replaced by means of equipment renewal, which effectively improves the level of automobile manufacturing technology.

Take the bearing press-fit as an example, the bearing is a moving part, and the effect of press-fit directly affects the performance and life of the vehicle or product equipment. The higher the tolerance requirements of the bearing for the boring of the receiver, the more important it is to effectively monitor the press-fitting force and displacement during the press-fitting process of the bearing. The traditional press fitting is hydraulic or pneumatically powered press fitting equipment. Because the press fitting equipment cannot effectively control the pressure and displacement of the press fitting during the press fitting process, it will cause the bearing to be stuck due to the instantaneous overload of the press fitting force. Rotation or rotation is not flexible. The driving power source of the press adopts the intelligent, flexible and sensitive motor control, combined with the pressure sensor, so the pressure, displacement and speed are precisely adjustable, which can solve the overload of the press due to the speed and pressure, and at the same time cooperate with the pressure The online monitoring of loading force and displacement can effectively judge the pressing effect, and the pressing parameters can be saved to realize the traceability of the pressing parts by the OEM. Processes with similar precision requirements are suitable for presses to be completed during press-fitting. This article is from the official website of the manufacturer WORLD Press Machine www.pressmachine-world.com, please indicate the source for reprinting!