Deburring device for frustum-shaped rubber workpiece

Abstract

The invention discloses a deburring device for a circular truncated cone shaped rubber workpiece. The deburring device comprises a machine frame, a grinding head, a swing arm, a sliding wedge block, a guide rail and a pushing rod driven by an air cylinder, wherein the grinding head, the swing arm, the sliding wedge block, the guide rail and the pushing rod are sequentially arranged on the machine frame from top to bottom; a through hole for swinging of the swing arm is formed in the left side of the machine frame, and the inner wall of the upper portion of the through hole is in sliding connection with a limiting pin; the middle of the swing arm is pivoted to the middle of the machine frame and further provided with an ejecting block abutting against the lower end of the limiting pin in a protruding mode; the gravity center of the swing arm is located on the lower left direction of the pivoting point, the lower end of the swing arm protrudes leftwards to form an abutting block abutting against the left side of the sliding wedge block, the pushing rod is arranged in the middle of the machine frame in a sliding mode; the sliding wedge block and the upper end of the pushing rod are positioned through pins and connected and fixed through screws, the left side of the sliding wedge block is wedge-shaped, the right side of the sliding wedge block is in sliding fit with a guide rail, and the guide rail and the right side of the machine frame are positioned and fixed through pins. According to the scheme, the deburring device for the circular truncated cone shaped rubber workpiece is simple in structure, easy to operate and high in safety, and the problem that when burs of the rubber workpiece are processed in the prior art, the rubber workpiece is not stable under the action of external force is solved.

Description

technical field [0001] The invention relates to the field of deburring or deflashing of rubber and plastic workpieces. Background technique [0002] Rubber is the latex taken from plants such as rubber trees and rubber grasses. After processing, it is a material with elasticity, insulation, and impermeability to water and air. Highly elastic polymer compounds are divided into two types: natural rubber and synthetic rubber. Natural rubber is processed by extracting gum from rubber trees, rubber grass and other plants; synthetic rubber is obtained by polymerization of various monomers. Rubber products are widely used in all aspects of industry or life. [0003] Pike is a quality term in the rubber and plastic industry. It refers to the extra useless parts on the edge of the product. Because the extra parts usually hurt the hands a bit, they have fronts. In the plastic industry, it is also called burrs, flashes, and overflowing edges. [0004] Rubber workpieces are also wid...

AI Technical Summary

Problems solved by technology

[0006] The present invention intends to provide a device for deburring a truncated conical rubber workpiece to solve the problem in the prior art that the rubber workpiece is unstable under the action of an external force when the rubber workpiece is covered with a front, and to improve the efficiency

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