An engine casting mold spraying device

Abstract

The invention discloses an engine casting mold spraying device. A first base is included, and a first rotating shaft is arranged on the first base, and is provided with a rotating disk on which a containing groove is formed; the rotating disk is provided with a vertical rod and a supporting plate; a screw is arranged on the supporting plate in a penetrating manner, and one end of the screw is provided with a compressing plate; a second base is further included, and is provided with a hydraulic cylinder and a piston rod; one end of the piston rod is provided with an installing base on which a spraying box is arranged; the spraying box is provided with a second rotating shaft; the axis of the second rotating shaft intersects with that of the first rotating shaft; the second rotating shaft isprovided with a spray head installing disk and a spray head; a pump is arranged in the spraying box; and the pump and the spray head communicate with each other through a pipeline. Due to the enginecasting mold spraying device, the spray head can be used for performing continuous spraying on the inwards-concave face of a spherical mold; due to continuous rotating of the spherical mold and the spray head, spraying of the spraying head can cover the whole inwards-concave face of the spherical mold, spraying is more uniform, and time and labor are saved.

Description

technical field [0001] The invention relates to the field of engines, in particular to an engine casting mold spraying device. Background technique [0002] An engine is a machine that can convert other forms of energy into mechanical energy, including internal combustion engines, external combustion engines, electric motors, etc. For example, internal combustion engines usually convert chemical energy into mechanical energy. The engine is not only applicable to the power generating device, but also refers to the whole machine including the power device. The engine was first born in the UK, so the concept of the engine also comes from English, and its original meaning refers to the kind of "mechanical device that generates power". [0003] The engine cylinder head will use casting molds in the production process. Before casting, the inner wall of the cylinder head mold needs to be coated with paint to facilitate demoulding. For cylinder head molds whose inner concave surf...

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a kind of engine casting mold spraying device, solve for cylinder head mold that inner wall concave surface is spherical shape, although spraying with spray gun, efficiency is high, but the fine inner concave part of cylinder head mold is difficult to obtain sufficient spraying, The traditional method is manual brushing, but manual brushing is uneven and time-consuming.

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