Large-scale Babbitt bearing casting machine

Abstract

The invention discloses a large-scale Babbitt bearing casting machine and aims to provide casting mechanical equipment in the field of metal casting. The casting machine comprises a base, damping pads, two clamping pinchers, a painting device, and a vibrator, wherein the two clamping pinchers are horizontally arranged oppositely and fixedly connected in a middle groove formed in the base; the painting device is fixedly connected to a foundation; the vibrator is fixedly connected with a plane which is arranged on the base; the amount of the damping pads is six, and the damping pads are all arranged on the bottom face of the base. According to the technical scheme of the large-scale Babbitt bearing casting machine, wind pressure is used as the power, by means of the wiggle, rotation and reciprocating rectilinear movement of painting tools in the painting device, operations such as rust removal, oxide layer removal, degreasing and tin coating can be conducted efficiently; vibration casting is adopted, and the casting quality is improved. By means of the large-scale Babbitt bearing casting machine, casting efficiency can be improved effectively, and the working conditions of workers can be largely improved and labor intensity of the workers can be largely relieved; the casting machine is simple in structure, convenient to repair and low in equipment investment.

Description

technical field [0001] The invention relates to mechanical equipment in the field of metal casting, in particular to a casting machine for large babbitt alloy bearings. Background technique [0002] Babbitt alloy bearings are widely used in large sliding bearings due to their low friction coefficient and strong anti-glue ability. Casting of large Babbitt alloy bearings, the main process includes rust removal, deoxidation layer, degreasing, tinning, etc., due to the high temperature of the bearing body during the preparation process before pouring such as rust removal, degreasing, and tinning, Reaching about 400°C makes the working environment temperature of manual operation high, and chemical agents are used for deoxidization and decontamination treatment, which will volatilize pungent odor, have certain toxicity, and have certain harmful effects on human body. At present, the pouring of large-scale Babbitt alloy bearings is mainly performed manually, and there is no pourin...

AI Technical Summary

Problems solved by technology

Casting of large Babbitt alloy bearings, the main process includes rust removal, deoxidation layer, degreasing, tinning, etc., due to the high temperature of the bearing body during the preparation process before pouring such as rust removal, degreasing, and tinning, Reaching about 400°C makes the working environment temperature of manual operation high, and chemical agents are used for deoxidization and decontamination treatment, which will volatilize pungent odor, have certain toxicity, and cause certain harm to human body

At present, the pouring of large-scale Babbitt alloy bearings is mainly performed manually, and there is no pouring equipment specially used for large-scale Babbitt alloy bearings in China.

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