Hinge beam ear hole repair grinding device

Abstract

The invention relates to a hinge beam ear hole repair grinding device in the technical field of six-sided-top hydraulic presses. The hinge beam ear hole repair grinding device comprises hinge beam earpiece bodies and is characterized by further comprising a supporting frame, repair grinding rods, conical expanding tire inner molds and conical hole expanding tire outer molds, the repair grinding rod coaxially corresponding to an ear hole is movably inserted into the ear hole of each set of ear piece body in a penetrating mode, a motor for driving each repair grinding rod is arranged at one endof the corresponding repair grinding rod, the conical expanding tire inner molds are movaly arranged on the outer walls of the two close ends of each repair grinding rod in a sleeving mode, a flexible repair grinding piece correspondingly propped against the inner all surface of the ear hole is arranged on a rod body, located between the conical expanding tire inner molds, of each repair grindingrod, and conical hole expanding tire outer molds are arranged on the outer conical wall of the two conical expanding tire inner molds respectively in a sleeving mode, and the conical hole expanding tire outer molds are respectively and correspondingly located at the two outermost end opening edges of each set of ear holes. The hinge beam ear hole repair grinding device effectively solves the problem of the low efficiency and poor repair grinding accuracy of the traditional manual repair grinding operation.

Description

technical field [0001] The invention relates to the technical field of six-sided roof hydraulic presses, in particular to a hinge beam ear hole grinding device. Background technique [0002] It is well known that superhard materials are suitable for making tools for processing other materials, especially in processing hard materials, which have incomparable advantages and occupy an irreplaceable important position. Materials can be divided into two types: natural and artificial. The synthesis of artificial superhard materials mainly uses rod-type or hinged six-sided hydraulic presses. Currently, hinged six-sided hydraulic presses are used more often. The surface top hydraulic press usually has six hinge beams hinged together. The ear hole of the hinge beam is the main link part in the assembly of the six side top hydraulic press. Usually the hinge beam is bulky and the ear hole is long. The accuracy of the ear hole directly affects the assembly of the whole machine. Accurac...

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Problems solved by technology

[0002] It is well known that superhard materials are suitable for making tools for processing other materials, especially in processing hard materials, which have incomparable advantages and occupy an irreplaceable important position. Materials can be divided into two types: natural and artificial. The synthesis of artificial superhard materials mainly uses rod-type or hinged six-sided hydraulic presses. Currently, hinged six-sided hydraulic presses are used more often. The surface top hydraulic press usually has six hinge beams hinged together. The ear hole of the hinge beam is the main link part in the assembly of the six side top hydraulic press. Usually the hinge beam is bulky and the ear hole is long. The accuracy of the ear hole directly affects the assembly of the whole machine. Accuracy, the processing method of the ear hole of the hinge beam of the traditional six-sided top press is mainly processed by a professional boring machine. After the fine boring is completed, the ear hole needs to be trimmed and polished manually to eliminate the knife lines and burrs generated during processing and improve the quality of the ear hole. The overall accuracy and consistency of the product, but the traditional manual grinding method is limited by the technical experience of the operator and the physical and mental state of the work, and because the ear hole is long, the manual method cannot effectively guarantee the accuracy and consistency of the product. At the same time, the labor intensity of the operators is high, and the work efficiency is low, which seriously restricts the production progress of the hinged beams. This phenomenon needs to be solved urgently.

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