Rubber sealing strip preparing and forming process

Abstract

The invention relates to a rubber sealing strip preparing and forming process. A bottom plate, an extruder, a supporting plate, a circular forming device, a square forming device and a supporting device are arranged to cooperatively complete preparation work of a sealing rubber strip. According to the rubber sealing strip preparing and forming process, the problems that during preparing, existing rubber sealing strip manufacturing equipment can only conduct forming manufacturing on rubber sealing strips of one shape generally, when rubber sealing strips of different shapes are manufactured, forming molds need to be manually replaced, and a manual mold replacing process is tedious, so that the manufacturing efficiency of the rubber sealing strips is reduced, it is difficult for the existing rubber sealing strip manufacturing equipment to quickly adjust depths of grooves in the middles of cross sections of the rubber sealing strips, the consistency of the depths of the grooves is difficult to manually control, and then the applicability of the equipment is reduced.

Description

technical field [0001] The invention relates to the technical field of sealing strip production, in particular to a preparation and molding process for rubber sealing strips. Background technique [0002] The sealing strip is a product that seals something so that it is not easy to open, and plays the roles of shock absorption, waterproof, sound insulation, heat insulation, dustproof, and fixation. Sealing strips are available in various materials such as rubber, paper, metal, and plastic. Rubber sealing strips are widely used in automobile sealing strips, mechanical sealing strips, door and window sealing strips and other products. Rubber sealing strips can be divided into solid products (round, square, flat cross-sectional shapes), hollow products and metal-rubber composite products. For rubber sealing strips, the section design is very important, first of all, the length of the sealing lip , The thickness should be appropriate, too thick and too long will cause the glas...

AI Technical Summary

Problems solved by technology

[0004] (1) When the existing rubber sealing strip manufacturing equipment is preparing and molding the rubber sealing strip, the existing rubber sealing strip manufacturing equipment can usually only form the rubber sealing strip of one shape, and the rubber sealing strip of different shapes During production, the forming mold needs to be replaced manually, and the process of manually replacing the mold is cumbersome, thereby reducing the production efficiency of rubber sealing strips;

[0005] (2) When the existing rubber sealing strip production equipment is preparing and molding the rubber sealing strip, it is difficult for the existing rubber sealing strip production equipment to quickly adjust the depth of the groove in the middle of the cross section of the rubber sealing strip, and it is difficult to manually control the depth of the groove to be consistent , thereby reducing the applicability of the device

Images