A tumbler type hemispherical screening device for the production of skew-rolled balls

Abstract

The invention relates to the technical field of metal plastic forming technology and equipment, and provides a hemispherical screening device for producing hemispherical balls with a rotating cage type, which includes a sieving rotating cage, a main shaft, a hemispherical outlet groove, a hemispherical collection bin, a ball inlet channel, and a ball outlet Channel, power unit and frame; the screening tumbler is installed on the rack through the main shaft, and the screening tumbler can rotate around the main shaft; the hemispherical outlet groove is set under the screening tumbler, and the hemispherical collection bin is set under the hemispherical outlet slot; The ball-entry channel and the ball-out channel are respectively set at the two opposite ends of the screening cage; the power unit provides rotating power for the screening cage through the main shaft; on the shelf. The invention has simple structure, low manufacturing cost, good screening effect, saves manpower cost, well solves the problem that the hemisphere cannot be automatically detected in the production of skew-rolled steel balls, copper balls and other spherical parts, and has broad application prospects.

Description

technical field [0001] The invention relates to the technical field of metal plastic forming technology and equipment, in particular to a hemispherical screening device for producing hemispherical balls of a rotating cage type. Background technique [0002] The cross-rolled ball process is an important process for the production of ball parts. The products include cross-rolled balls, bearing balls, copper balls, and steel balls. They are widely used, have a large market demand, and have high material utilization, high dimensional accuracy, and low production costs. Etc. Skew rolling balls use bars as raw materials. During the rolling process, there will be hemispheres (incomplete steel balls, collectively referred to as hemispheres) at the beginning and end of each section of the bar. The traditional production line mainly uses manual sorting in the hemisphere sorting process, which is low in efficiency and high in cost. . [0003] In the prior art, there is no device dedi...

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Problems solved by technology

[0004] The purpose of the present invention is to overcome the deficiencies of the prior art, and provide a hemispherical screening device for the production of cross-rolled balls with a rotating cage, which solves the problems of low efficiency and high cost of manual sorting of hemispheres in the production of cross-rolled balls, and can save Manpower, automatic screening of hemispheres, reducing production costs

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