A grinding device for the meshing surface of the tooth tip of the open gear of the hydraulic pliers

Abstract

The invention discloses a grinding device for the tooth tip meshing surface of an open gear of a hydraulic pliers, comprising a repair box, the bottom of the repair box is fixedly connected with a support frame, and the right end surface of the repair box is provided with a grinding opening, and the repair box is equipped with a grinding opening. A grinding mechanism is provided, and an automatic locking assembly is arranged between the grinding mechanism and the repair box. The grinding mechanism includes abrasive tools, tooth grooves, tooth tips, open gears, resisting rollers, control grooves, moving blocks, and hydraulic cylinders. After the open gear extends into the control groove, the abrasive tool is pulled up through the pull rod, and the clamp plate is extended into the slot. At this time, the tip of the open gear extends into the tooth groove, and the hydraulic cylinder is activated to make the hydraulic rod move up and down with the moving block. , so that the tip of the tooth on the open gear on the control groove of the moving block continuously moves up and down, and the tip of the tooth is continuously rubbed against the sand sleeve to be polished. This grinding method avoids the slow efficiency and size of the traditional manual grinding wheel Errors are difficult to control.

Description

technical field [0001] The invention relates to the technical field of hydraulic pliers, in particular to a grinding device for the tooth tip meshing surface of an open gear of a hydraulic plier. Background technique [0002] Hydraulic pliers refer to professional hydraulic tools specially used for crimping cables and terminal blocks in power engineering. There are integral type, split type, electric type, manual type and so on. [0003] The open gear of the hydraulic pliers generally has a service life of about 6 months. It is a vulnerable and consumable part. During long-term use, it is often necessary to repair and weld the tooth tip of the open gear. Before repairing and welding, the open gear needs to be preheated. , After welding, heat treatment should be carried out in time. After the heat treatment is completed, the welded tooth tips need to be ground. The traditional method is to grind with manual grinding wheels, but the grinding efficiency of manual grinding whee...

AI Technical Summary

Problems solved by technology

[0003] The open gear of the hydraulic pliers generally has a service life of about 6 months. It is a vulnerable and consumable part. During long-term use, it is often necessary to repair and weld the tooth tip of the open gear. Before repairing and welding, the open gear needs to be preheated. , after welding, heat treatment should be carried out in time. After the heat treatment is completed, the welded tooth tips need to be ground. The traditional method is to grind with manual grinding wheels, but the grinding efficiency of manual grinding wheels is slow, and it is difficult to control the size error of grinding.

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