Guide pulley set for chamfer deburring machine

Abstract

The invention relates to a guide pulley set for a chamfer deburring machine, which can be used for downwards pressing a grinding belt in a relative motion state and comprises a pressing plate and a guide pulley, wherein the pressing plate is in an equal-space or unequal-space concave-convex structure; and the guide pulley is arranged at the lug boss part of the pressing plate. The guide pulley set has the advantages that: firstly, the grinding belt can downwards move along with the downward adjustment of the pressing plate by a lifting mechanism and is in rolling fit with the guide pulley on the pressing plate, so that the friction coefficient is small, the aim that the contact order between a grinding head and a workpiece face is adjustable is achieved and the guide pulley set can be used for polishing and deburring workpieces in different thicknesses and has favorable suitability; secondly, the guide pulley set lays a feasible foundation for driving the grinding belt for one time, polishing for two times and realizing the deburring and has high polishing and deburring efficiency; and thirdly, the guide pulley set brings convenience for replacement of the grinding head in the grinding belt and can be used for avoiding the embarrassment of the wear of the grinding head and the scrap of a grinding base band of the guide pulley set; and in addition, the manufacturing cost is saved and the waste of raw materials is avoided.

Description

[0001] Technology [0002] The invention relates to a belt pressing wheel set of a chamfering and deburring machine capable of pressing down a grinding belt in a state of relative motion, and belongs to the field of chamfering and deburring machine component assembly manufacturing. Background technique [0003] DE10320295A1 patent discloses the annular grinding belt. In terms of structural design, the annular grinding belt is composed of an annular grinding base belt and a plurality of grinding heads. The plurality of grinding heads are fixed on the surface of the annular grinding base belt. A grinding head is circularly driven up and down. The lifting of the endless grinding belt depends on the lifting mechanism. [0004] CN1732065B, name "apparatus and method for processing workpiece", a device for processing a strip or plate metal workpiece, especially a device for removing the oxide layer of the cutting surface and / or cutting edge of the workpiece, its It is characterize...

AI Technical Summary

Problems solved by technology

[0006] The deficiencies of the above-mentioned background technology: one is that the endless grinding belt is only suitable for positioning transmission, and its up and down movement cannot be adjusted, and the adjustment of its grinding gap depends on the adjustment of the conveyor belt; the other is that the thickness of the grinding workpiece is less than 20cm, so the applicability is very Poor; third, the grinding belt is driven once, and only one grinding can be completed, and the grinding efficiency is low

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