Machine for automatically removing piston-ring tread opening burrs

Abstract

The invention discloses a machine for automatically removing piston-ring tread opening burrs. The machine comprises a machine frame and a back plate. The back plate is arranged on the machine frame through installing supports, both a first feeding cantilever and a second feeding cantilever are arranged on the back plate, a tail-end support is arranged at one end of the first feeding cantilever, a guiding device is arranged at one end of the second feeding cantilever, a pushing air cylinder is arranged on a transmission guiding rail, and a pushing plate is arranged on the pushing air cylinder; a receiving mechanism comprises a first receiving cantilever, a second receiving cantilever and a converse T rod, one ends of the first receiving cantilever and the second receiving cantilever are fixedly connected with the back plate, the converse T rod is connected to the other ends of the first receiving cantilever and the second receiving cantilever, a sliding slope is arranged on the converse T rod, a micro motor is arranged on the machine frame through a supporting base, a shutter wheel for grinding piston-ring burrs is arranged on the micro motor, and the guiding device comprises a guiding protruding block, a guiding slope and a grinding space. The machine is simple and reasonable in structure, the labor strength of employees is reduced, the working efficiency is improved, and the defective rate is reduced.

Description

technical field [0001] The invention relates to a device for automatically removing burrs from workpieces, in particular to a machine for automatically removing burrs from piston ring step surface openings. Background technique [0002] When the trapezoidal piston ring is processing the step surface, burrs are generated on the edge of the step surface and the opening surface, and the burrs are on the opening surface, affecting the opening gap, which does not meet the product requirements. Due to the small free opening of the piston ring, deburring is relatively labor-intensive. The existing method of removing the burr on the opening of the piston ring step surface is: put the whole piston ring on the II-shaped frame, align the opening of the piston ring, first rub the opening surface back and forth with a sand bar manually, and then manually use a copper brush to remove the burr. Brush back and forth along the opening surface; if it is a double-step piston ring, repeat the ...

AI Technical Summary

Problems solved by technology

The existing method of removing the burr on the opening of the piston ring step surface is: put the whole piston ring on the II-shaped frame, align the opening of the piston ring, first rub the opening surface back and forth with a sand bar manually, and then manually use a copper brush to remove the burr. Brush back and forth along the opening surface; if it is a double-step piston ring, repeat the above action, so that it takes about 5 minutes to remove the burr from the step opening with a double-step piston ring

The existing problems are as follows: 1. During manual operation, employees will visually observe the opening of the piston ring and bend down to operate; the operation of removing burrs from the opening of the step surface for a long time will cause occupational disease risks; 3. It takes a long time to remove the burrs on the opening of the step surface and the efficiency is low; 4. Due to manual operation, the force on the opening surface of the piston ring is not uniform when it contacts the sand bar or brush, and there are burrs Eliminate unclean quality risks

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