An automatic press-fitting equipment for pick tooth clamps

Abstract

The invention discloses an automatic press-fitting device for a pick-tooth clamp, which comprises a bracket, a push rod, a guide seat, a press-fitting cylinder and a cylinder. The beneficial effects of the present invention are: a return spring is installed between the pressure core and the push rod, the return spring can not only reset the pressure core but also play a buffer role in the press-fitting, so as to avoid deformation or loss of the object when the object is squeezed by excessive pressure Damaged, affecting product quality. The magnetic block embedded in the clamp expansion core only needs to put the clamp expansion core on the tail of the pick tooth, and use the suction force of the magnetic block to fix it on the pick tooth. The installation is simple and convenient, and the pressing process is simplified. In the process of pressing down, the limit pin clamps the pressure core until the clamp is flush with the upper surface of the clamp expansion core, and then loosens the pressure core to press the clamp to the specified position, which can eliminate the gap between the clamp sleeve and the clamp expansion core. Error, improve the accuracy of the press-fitting process, improve the consistency of the product, greatly improve the pass rate of the product, improve the efficiency of assembly, the whole process is simple and convenient to operate, the labor intensity is small, and the labor cost is greatly saved.

Description

technical field [0001] The invention relates to a pick-tooth clamp press-fitting tool, in particular to an automatic pick-tooth clamp press-fitting device, which belongs to the technical field of pick-tooth clamp installation tools. Background technique [0002] As the "teeth" of mechanical equipment such as roadheaders and coal shearers, pick teeth are also called picks, and are important components for mining machinery to cut coal and rock. According to different working conditions, the pick teeth are divided into coal pick teeth, roadhead machine pick teeth, rotary excavator pick teeth, etc. According to the shape of pick teeth, pick teeth are divided into flat pick teeth, conical pick teeth, radial pick teeth, tangential pick teeth and so on. As an important part connecting the pick tooth and equipment, the clamp needs to be pressed onto the pick tooth. [0003] In the current pick tooth production process, the hoop assembly of the pick tooth is manually done, and the ...

AI Technical Summary

Problems solved by technology

The assembly process is completely dependent on manual installation by personnel. The efficiency of clamp pick teeth assembly is low, the labor intensity and labor cost are high, the product consistency is poor, and it is easy to miss or not install properly.

Images