Production equipment for porous plastic sealing ring

Abstract

The invention discloses production equipment for a porous plastic sealing ring. The production equipment comprises a machine body, wherein a base is arranged below the machine body; a connecting arm is fixedly connected between the base and the machine body; the base is internally provided with a mounting cavity with an upward opening; the mounting cavity is internally provided with a porous mold assembly which can mount a porous mold and can automatically demold by using air pressure. According to equipment disclosed by the invention, the sealing ring is formed by using the air pressure to extrude and heat raw material particles through an airbag; before the sealing ring is formed, hole sites can be artificially and freely changed to form columns so as to change the positions and the number of the hole sites; flexibility and simple operation are realized; besides, the raw material particles are automatically added before the sealing ring is produced; the materials are accurately added, and the automatic degree of the equipment is high; meanwhile, the formed sealing ring is demolded by secondary utilization of gas in the airbag, so that hand scald due to manual demolding is avoided, and safety and reliability are realized.

Description

technical field [0001] The invention relates to the field of mechanical parts production, in particular to production equipment for porous plastic sealing rings. Background technique [0002] As we all know, when the equipment is running, there will often be a certain gap between the various components inside the equipment. The gap will easily cause the internal lubricating oil to leak or intrude. At the same time, the gap will also cause relative friction between the various components and reduce the service life of the machine. Therefore, When installing each part of the instrument, it is necessary to use a plastic sealing ring for sealing; while most of the traditional sealing rings only have one hole. For complex and tightly driven parts, the traditional sealing ring needs manual grinding by workers before installing to For components, a porous plastic sealing ring needs to be produced to fill this market vacancy; in addition, the traditional plastic sealing ring product...

AI Technical Summary

Problems solved by technology

[0002] As we all know, when the equipment is running, there will often be a certain gap between the various components inside the equipment. The gap will easily cause the internal lubricating oil to leak or intrude. At the same time, the gap will also cause relative friction between the various components and reduce the service life of the machine. Therefore, When installing each part of the instrument, it is necessary to use a plastic sealing ring for sealing; while most of the traditional sealing rings only have one hole. For complex and tightly driven parts, the traditional sealing ring needs manual grinding by workers before installing to For components, a porous plastic sealing ring needs to be produced to fill this market vacancy; in addition, the traditional plastic sealing ring production equipment has a low degree of automation, and raw materials need to be added manually, and the sealing ring needs to be manually removed after thermal forming of the sealing ring. The demoulding from the mold is complex and cumbersome, and too many manual operations are prone to production accidents; therefore, it is necessary to design a porous plastic sealing ring production equipment to solve the above problems

Images