A Cylindrical Grinding Device for Hydraulic Compensation Valve Core

Abstract

The invention discloses a cylindrical grinding device for a hydraulic compensating valve core, which comprises a mounting platform, a second chute is symmetrically opened on both sides of one end of the top of the mounting platform, and a second chute is arranged inside the second chute. slider, and the tops of the two groups of second sliders are jointly installed with installation bins, the inner two sides of the installation bins are jointly provided with grinding wheels, one side of the installation bins is equipped with a drive motor, and the output end of the drive motor It is connected with the drive on one side of the grinding wheel. In the present invention, the push plate, the grinding jacket, the screw, the threaded hole and the hydraulic compensating valve core are used together, the screws are tightened by two sets of electric screwdrivers, and the two sets of hydraulic compensating valve cores are fixed on both ends of the grinding jacket by the screws. It can not only grind the two sets of hydraulic compensation spools at the same time, improve the processing efficiency of the device, but also ensure that the two sets of hydraulic compensation spools can be more stable during the grinding process, avoiding the phenomenon of abrasion on the surface of the hydraulic compensation spools during processing .

Description

technical field [0001] The invention relates to the technical field of mechanical manufacturing, in particular to a cylindrical grinding device for a hydraulic compensation valve core. Background technique [0002] Hydraulic motors, also known as oil motors, are mainly used in injection molding machinery, ships, hoists, construction machinery, construction machinery, coal mining machinery, mining machinery, metallurgical machinery, ship machinery, etc., and the hydraulic compensation spool is an important part of the motor power system. Accessories, the heat-treated hydraulic compensating spool has the advantages of high hardness and good wear resistance. In the hydraulic motor, can the power of the hydraulic motor be realized by accurately controlling the flow rate. [0003] When the current cylindrical grinding machine performs cylindrical grinding on the hydraulic compensation valve core, due to the small tolerance of the hydraulic compensation valve core, the equipment d...

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Problems solved by technology

[0003] When the current cylindrical grinding machine performs cylindrical grinding on the hydraulic compensation valve core, due to the small tolerance of the hydraulic compensation valve core, the equipment debugging time is long, the processing is single-piece processing, the efficiency is low, and the processing size is unstable, thereby greatly reducing the cost. The efficiency of the device for grinding the hydraulic compensation spool is improved; and the current cylindrical grinding machine usually needs to wait until the first set of hydraulic compensation spool is processed and removed before the next set of hydraulic compensation spool can be placed. Grinding on the cylindrical grinding machine, during the replacement of parts, the entire cylindrical grinding machine is in a state of stopping processing, which further reduces the processing efficiency of the cylindrical grinding machine; at the same time, when the current cylindrical grinding machine replaces parts, the operator needs to manually The hydraulic compensation spool is placed on the grinding part of the cylindrical grinder. During the process, the rotating components of the cylindrical grinder can easily cause damage to the operator's hands, and the hydraulic compensation spool cannot be placed smoothly on the grinding machine. position, thus greatly reducing the safety and effectiveness of the entire cylindrical grinding device

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