Air cylinder cover mold spraying method capable of achieving uniform spraying

Abstract

The invention discloses an air cylinder cover mold spraying method capable of achieving uniform spraying. The air cylinder cover mold spraying method comprises the following steps that A, the positions of sliding blocks are adjusted through extending and retracting of hydraulic telescopic rods, a spherical mold is placed on circular-arc-shaped grooves of the sliding blocks; B, screw rods are rotated, so that the spherical mold is fixed to the sliding blocks by compressing plates; C, the height of a mounting seat is adjusted through a piston rod, the angle of a spray head is adjusted through auniversal joint, and the spray head extends into the inner concave face of the spherical mold; and D, a first motor is started to enable a first rotating shaft to rotate, a second motor is started toenable a second rotating shaft to rotate, and a pump is started to enable the spray head to spray the inner concave face of the spherical mold. Spraying is more uniform, the time and labor are saved,and the air cylinder cover mold spraying method is suitable for spherical molds of different specifications and sizes and wide in application range.

Description

technical field [0001] The invention relates to the field of engines, in particular to a spraying method for a cylinder head mold capable of uniform spraying. 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 hea...

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Problems solved by technology

[0004] The purpose of the present invention is to provide a spraying method for a cylinder head mold capable of uniform spraying, to solve the problem that for a cylinder head mold whose inner wall concave surface is spherical, there is no clamp for fixing in the spraying process, in order to spray the inner wall concave surface of the spherical mold For uniform spraying, it is necessary to provide an adjustable and automatic uniform spraying device

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