Air cylinder barrel inner wall oil distributing device

Abstract

The invention discloses an air cylinder barrel inner wall oil distributing device. The air cylinder barrel inner wall oil distributing device comprises an air cylinder and an oil feeding device; the air cylinder comprises a cylinder barrel; one end of the cylinder barrel is connected with a front cover; the other end of the cylinder barrel is connected with a rear cover; an accommodating chamber is formed inside the cylinder barrel; a piston and a piston rod are arranged inside the accommodating chamber; one end of the piston is fixedly connected with the piston rod; the other end of the piston is connected with an oil feeding pipe; the piston rod extends out of the cylinder barrel after penetrating through the front cover and is connected with an oil feeding jig; an oil storage chamber isformed inside the oil feeding jig; the outer wall of the oil feeding jig is provided with an oil discharging hole communicating with the oil storage chamber; the piston rod is arranged in a hollow shape and communicates with the oil storage chamber of the oil feeding jig; the oil feeding device comprises an oil storage bucket, an air feeding pipe and an oil discharging pipe; one end of the air feeding pipe communicates with the oil storage bucket; the other end of the air feeding pipe is connected with a control valve; one end of the oil discharging pipe communicates with the oil storage bucket; and the other end of the oil discharging pipe extends into the cylinder barrel and communicates with the oil feeding pipe after penetrating through the rear cover. The air cylinder barrel inner wall oil distributing device disclosed by the invention can be used for automatically distributing oil at the inner wall of the cylinder barrel, greatly improves the production efficiency and can realize uniform oil distribution.

Description

technical field [0001] The invention relates to the technical field of pneumatic components, in particular to an oil distribution device for the inner wall of a cylinder barrel. Background technique [0002] The cylinder is generally composed of cylinder barrel, end cover, piston, piston rod and seals and other components. The cylinder is a cylindrical metal part that guides the piston to perform linear reciprocating motion. It converts the pressure energy of compressed air into mechanical energy, and the driving mechanism performs linear reciprocating, swinging and rotating motions. At present, the cylinder has been widely used in printing, semiconductor, automation control, robot and other fields. [0003] During the manufacturing process of the cylinder, it is necessary to distribute oil to the inner wall of the cylinder barrel, so as to ensure that the piston can move smoothly in the cylinder barrel of the cylinder. However, in the prior art, oil is distributed manually...

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Problems solved by technology

[0003] During the manufacturing process of the cylinder, it is necessary to distribute oil to the inner wall of the cylinder barrel, so as to ensure that the piston can move smoothly in the cylinder barrel of the cylinder. However, in the prior art, oil is distributed manually on the inner wall of the cylinder barrel It leads to low production efficiency, and artificial oil distribution will lead to uneven oil distribution in the cylinder, which will affect the piston movement effect

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