Adaptive mandrel groove grinding machine for grinding upper and lower grooves of oblate, flat or rectangular mandrels

Abstract

This technology provides an adaptive mandrel groove grinding equipment that can automatically grind the groove on the mandrel with high grinding accuracy and processing efficiency. It includes a body, a feeding box, a feeding mechanism, an upper grinding The cutting mechanism and the lower grinding mechanism; the push plate of the feeding mechanism pushes the mandrel into the lower part of the upper grinding wheel and the upper part of the lower grinding wheel; the feeding box includes a vertical guide groove in which the two ends of the mandrel are located. The baffle, the front baffle and the back baffle are enclosed; the front baffle and the rear baffle are parallel, and the side baffles are perpendicular to the axis of the mandrel; only one mandrel can enter and leave the outlet at the bottom edge of the front baffle and the working Between the upper surfaces of the table; the front baffle is movable in the front-rear direction and the up-down direction and connected to the side baffles: the front baffle is connected with the side slides, and the side slides are parallel to the side baffles; the side baffles are in the left-right direction Move the setting up and down on the workbench.

Description

technical field [0001] The technology relates to an adaptive mandrel groove grinding equipment for grinding grooves on a mandrel with oblate, flat or rectangular cross sections. Background technique [0002] A hammer is a commonly used hitting tool, which can cause displacement or deformation by hitting an object. A hammer is usually composed of a hammer head and a hammer handle. The hammer handle is the main grasping part of the user, and its shape, size, material, structure, etc. directly affect the actual use effect of the hammer. The hammer handle is generally composed of an oblate mandrel and a soft sheath fitted on the mandrel. As the core part of the hammer handle, the mandrel is usually formed by heating and fusing glass fibers, resins, etc., adding other chemical materials, injection molding, cooling, shaping, stretching, and cutting, and then processing several grooves on its surface. The soft sheath is fitted on the groove of the mandrel to prevent the soft shea...

AI Technical Summary

Problems solved by technology

The main processing method of the mandrel groove is manual grinding, which has low work efficiency and poor grinding accuracy; and because the raw materials of the mandrel are often harmful to the human body such as glass fiber and resin, the extremely fine dust formed during manual grinding , long-term exposure will cause serious damage to human skin, respiratory tract, etc.

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