CN2253270Y - Buffing wheel - Google Patents

Abstract

The utility model relates to a polishing wheel which is composed of a circular pipe which is provided with an outer flanging, and round steel rings which are sheathed and tightly pressed on the circular pipe according to prescriptive amount and are tightly provided with sword hemp ropes, wherein grinding materials are bonded on the sword hemp ropes. The polishing wheel has good flexibility; thus, the utility model can be used for polishing outer surfaces of stainless steel section materials, non-ferrous metal section materials and various handicrafts of various specifications; the utility model is especially suitable for polishing outer surfaces of reducing pipes and deformed pipes, and has the advantages of high polishing quality and good effect. Simultaneously, raw materials can be effectively saved, and production cost can be reduced.

Description

Polishing wheel

The utility model relates to a kind of instrument that polishes usefulness, particularly a kind of polishing wheel.It is applicable to the bar section of stainless steel to all size, the polishing of non-ferrous metal section bar and various handicraft outer surfaces.

At present, China mainly adopts many bistriques polishing machine to realize during to the outer surface polishing of bar section of stainless steel such as the pipe of all size, square tube, reduced pipe, shape tube.This polishing machine has five road bistriques at least, and the polishing wheel of installing on bistrique has abrasive cloth flapwheel, cotton dolly, burlap wheel, nonwoven wheel etc.When work piece was polished, what use on the first road bistrique was abrasive cloth flapwheel, because it has very strong ablation, can remove the cut and the defective of work piece outer surface, and what use on second road, the 3rd road, the 4th road bistrique is burlap wheel, its inside does not contain abrasive material, no ablation, and it is radially having band, throws when cutting, fly out easily, it is very fast to wear and tear, cost height, waste raw material.In the end use on one bistrique from the nonwoven wheel of Minnesota Mining and Manufacturing Company's import and carry out the integer polishing.Aforesaid burlap polishing wheel, it is to be cut into disk by burlap, each disk is sewn into cylinder surface again and constitutes, and at cylindrical center through hole is arranged.Though this polishing wheel has certain effect to the outer surface of polishing pipe bar section of stainless steel, when reduced pipe was polished, polished easily at the major diameter place, and the minor diameter place just is difficult to polishing, thereby directly influenced quality of finish and effect to work piece.

The purpose of this utility model is to provide a kind of polishing wheel, and it can improve quality of finish and polishing effect effectively, and can reduce production costs effectively.

Its solution is: tightening closely packed at becket has and has flexible rope.Described becket by producing needed specified quantity suit and being pressed on the metal circular tube, there is flanging at the two ends of metal circular tube, can plays the axial restraint effect, thereby constitute radial polishing wheel with good characteristics of flexibility to becket.

It is described that to have flexible rope be the sisal hemp rope that is bonded with 240#-800# granularity abrasive material.

The utility model by the pipe of band flanging and in accordance with regulations quantity suit and the becket that is pressed on the pipe constitute, becket tightens the sisal hemp rope that closely packed has the band abrasive material.Therefore, it can polish all size round steel, square tube, reduced pipe, shape tube bar section of stainless steel, non-ferrous metal section bar and various handicraft outer surface, be specially adapted to polishing to reduced pipe, shape tube, and quality of finish height, effective, and can save raw material effectively, reduce production costs.

Embodiment of the present utility model is described in detail in conjunction with the accompanying drawings.

Accompanying drawing is the front view of polishing wheel.

In the accompanying drawing, there are 90 ° of flangings at the two ends of thin-walled round steel pipe (1), and the size of round steel pipe (1) diameter and length is to decide according to producing needs, and existing with diameter 50mm, length is example for the round steel pipe of 100mm (1).On each round steel ring (2), closely be set with the stereotyped writing sisal hemp rope (3) of foldable type shape, be bonded with the abrasive material of 240#-800# granularity on the sisal hemp rope (3).By producing required quantity, is example with 13 with above-mentioned round steel ring (2) now, is sleeved on the round steel pipe (1), and is compressed by the flanging axial restraint at round steel pipe (1) two ends, constitutes radial polishing wheel.When polishing, this radial polishing wheel for sisal hemp is applied on other several roads bistriques between head, the last twice bistrique.

Claims (2)

1, a kind of polishing wheel, there is flanging at the two ends that it is characterized in that metal circular tube (1), tightening closely packed at becket (2) has and has flexible rope (3), with above-mentioned becket (2) quantity suit and being pressed on the metal circular tube (1) in accordance with regulations, constitutes radial polishing wheel.

2, polishing wheel as claimed in claim 1 is characterized in that having flexible rope (3) for being stained with the sisal hemp rope of 240#-800# granularity abrasive material.

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