CN206967319U - A kind of explosion-proof emery wheel - Google Patents

Abstract

A kind of explosion-proof emery wheel, including emery wheel and the plastic hoop being fixed on the emery wheel concentric position, the emery wheel is respectively fixed with wire netting A on the front and back, and the inside of the emery wheel is fixed with wire netting B, and the emery wheel is respectively equipped with multiple chutes on the front and back.The utility model by being provided with wire netting A on the outer surface of the emery wheel, meanwhile, wire netting B is fixed with inside the emery wheel, so as to be effectively increased the explosion-proof of emery wheel, reduce emery wheel explosion possibility；Further, chute is provided with the outer surface of the emery wheel, by the effect of chute, can effectively exclude emery wheel caused particle and dust in polishing, so as to effectively reduce load caused by emery wheel itself.

Description

A kind of explosion-proof emery wheel

Technical field

It the utility model is related to the technical field of emery wheel, and in particular to a kind of technical field of explosion-proof emery wheel.

Technical background

Emery wheel is also known as bonded abrasive tool, is that conventional abrasive material is consolidated into definite shape by bonding agent（Majority is circle, and center has Through hole）, and the bonded abrasive tool with some strength.It is typically made up of abrasive material, bonding agent and stomata, and this three parts is frequently referred to solid Tie the three elements of grinding tool.According to the different classifications of bonding agent, ceramics are common are（Bonding agent）Emery wheel, resin（Bonding agent）Sand Wheel, rubber（Bonding agent）Emery wheel.Emery wheel be in grinding tool dosage it is maximum, using the most wide one kind in face, rotate at a high speed during use, can be right Metal or the cylindrical of non-metal workpiece, inner circle, plane and various type faces etc. are roughly ground, half refines and refine and slot and cut Break.The characteristic of emery wheel is mainly determined by factors such as abrasive material, granularity, bonding agent, hardness, tissue, shape and size.

In emery wheel technical field, due to the limitation of grinding wheel structure and the particularity of function, cause emery wheel in the mistake used Cheng Zhong, the phenomenon of emery wheel explosion usually occurs, meanwhile, existing emery wheel is in bruting process, it is impossible to waste material is excluded well, Accumulated so that dust, particle are formed in wheel face, after long-time, the load of emery wheel in itself can be caused.

Utility model content

The utility model relates generally to a kind of explosion-proof emery wheel, to solve what is proposed in above-mentioned technical background, existing emery wheel Easily cause in explosion, bruting process, particle, dust etc. easily form the technical problem of accumulation in wheel face.

The technical scheme in the invention for solving the above technical problem is：A kind of explosion-proof emery wheel, including emery wheel and solid The plastic hoop being scheduled on the emery wheel concentric position, the emery wheel are respectively fixed with wire netting A, the sand on the front and back The inside of wheel is fixed with wire netting B, and the emery wheel is respectively equipped with multiple chutes on the front and back.

Preferably, the front and back of the emery wheel is respectively inclined inclined-plane, and the inclined angle is 0 ° -5 °.

Preferably, do not contacted on the front and back with wire netting A the first of the emery wheel it is cylindrical on, even circumferential distribution There are eight chutes.

Preferably, between 3mm-5mm, the chute is more than the depth of the chute close to wire netting A one end open One end open of the chute away from wire netting A.

Preferably, the wire netting A is annular shape, and the wire netting A is apart from the emery wheel outer surface 2mm-3mm.

Preferably, the wire netting B is annular shape, and the wire netting B is fixed on the grinding wheel thickness centered position On.

Preferably, the external diameter of the wire netting B is less than external diameter at least more than the 1cm of the emery wheel.

Preferably, the wire netting A is fixed with two, and the wire netting B is fixed with one.

Compared with prior art, the beneficial effects of the utility model are：The utility model is mainly outside the emery wheel Wire netting A is fixed with the 2mm-3mm of surface, meanwhile, wire netting B is fixed with the grinding wheel thickness centered position, so as to The structural strength of emery wheel is effectively increased, improves the explosion-proof of emery wheel；Further, the circumference on the emery wheel outer surface Several chutes are uniformly provided with, can be during grinder buffing, effectively by caused particle and ash by the effect of chute Dirt is excluded by the effect of chute, reduces the load to caused by the emery wheel due to particle and dust.

Detailed explanation is carried out to the utility model below with reference to accompanying drawing and specific embodiment.

Brief description of the drawings

Fig. 1 is front view of the present utility model；

Fig. 2 is wire netting B of the present utility model mounting structure schematic diagram；

Fig. 3 is structural representation of the present utility model.

In figure：1- emery wheels；2- first is cylindrical；3- chutes；4- wire nettings A；5- plastic hoops；6- wire nettings B.

Case is embodied

For the ease of understanding that the utility model is new, the utility model is carried out below with reference to relevant drawings more comprehensive Description, give some embodiments of the present utility model in accompanying drawing, but the utility model can by different forms come Realize, however it is not limited to the embodiment described by text, opposite, there is provided these embodiments are in order that disclosing the utility model Content more thorough and comprehensive.

Need to illustrate when, when element is referred to as " being fixedly arranged on " another element, it can be directly on another element There may also be element placed in the middle, and when an element is considered as " connection " another element, it can be directly to separately One element may be simultaneously present centering elements, term as used herein " vertically ", " horizontal ", "left", "right" And similar statement is for illustrative purposes only.

Unless otherwise defined, all of technologies and scientific terms used here by the article is led with belonging to technology of the present utility model The implication that the technical staff in domain generally connects is identical, is in term knowledge used in the description of the present utility model herein The purpose of description specific embodiment, it is not intended that in limitation the utility model, term as used herein " and/or " include The arbitrary and all combination of one or more related Listed Items.

It refer to accompanying drawing 1, a kind of explosion-proof emery wheel, including emery wheel 1 and the plastic hoop being fixed on the emery wheel concentric position 5, the emery wheel 1 is respectively fixed with wire netting A4 on the front and back, and the inside of the emery wheel 1 is fixed with wire netting B6, institute That states emery wheel 1 is respectively equipped with multiple chutes 3 on the front and back.The utility model passes through solid on the outer surface of the emery wheel 1 Surely there are two wire netting A4, meanwhile, wire netting B6 is fixed with the inside of the emery wheel 1, so as to be effectively increased emery wheel Explosion-proof performance, it effectively prevent the explosion of emery wheel；Meanwhile by being provided with multiple chutes 3 on the emery wheel 1, so as to effective By emery wheel 1 in polishing, caused particle and dust are excluded by the effect of chute 3, avoid particle and dust is made to emery wheel Into load, the service life of emery wheel is influenceed.

Specifically, the front and back of the emery wheel 1 is respectively inclined inclined-plane, the inclined angle is 0 ° -5 °.It is logical Cross and the outer surface of the emery wheel 1 is designed to inclined-plane, so as to be effectively promoted the polishing effect of emery wheel 1, meanwhile, further Promote the discharge of chute 3 polishing particle and dust.

Specifically, on do not contacted on the front and back with wire netting A4 the first cylindrical 2 of the emery wheel 1, even circumferential Eight chutes 3 are distributed with.By the effect of chute 3, when can effectively discharge polishing, caused particle and dust, avoid Particle and dust cause load to emery wheel 1, extend the service life of emery wheel 1.

Specifically, the depth of the chute 3, between 3mm-5mm, the chute 3 is big close to wire netting A4 one end open In the one end open of the chute 3 away from wire netting A4.By the way that chute 3 to be related into the structure of bell mouth shape, chute 3 is promoted The effect of discharge polishing particle and dust.

Specifically, the wire netting A4 is annular shape, and the wire netting A4 is apart from the outer surface 2mm-3mm of emery wheel 1, The wire netting B6 is annular shape, and the wire netting B6 is fixed in the thickness centered position of emery wheel 1, the wire netting B6 external diameter is less than external diameter at least more than the 1cm of the emery wheel 1.By at the outer surface 2-3mm of emery wheel 1, fixing There is wire netting A4, avoid wire netting A4 from, so as to avoid emery wheel 1 during use, being caused outside to wire netting A4 Injury, influence the service life of emery wheel.

Specifically, the wire netting A4 is fixed with two, the wire netting B6 is fixed with one.

Concrete operations flow of the present utility model：When using emery wheel 1, emery wheel 1 is passed through into the middle circle of plastic hoop 5 Ring is fixed on abrasive machine, and after the electric-controlled switch for opening abrasive machine, emery wheel 1 rotates, when emery wheel 1 polishes workpiece, the emery wheel 1 Particle and dust are flown out by the chute 3 on described first cylindrical 2 caused by polishing workpiece, avoid particle and dust savings exists On emery wheel 1, emery wheel 1 is damaged.

In summary：The utility model by being fixed with wire netting A4 at the outer surface 2-3mm apart from the emery wheel 1, Meanwhile wire netting B6 is fixed with the thickness centered position of emery wheel 1, by wire netting A4 and wire netting B6 effect, The intensity of the emery wheel 1 is added, improves the explosion-proof capabilities of emery wheel 1；Meanwhile pass through the work of the chute 3 on first cylindrical 2 With so as to effectively by particle caused by polishing workpiece and dust discharge, avoid particle and dust and cause heap on emery wheel 1 Product, so as to influence the service life of emery wheel 1.

Claims (8)

1. a kind of explosion-proof emery wheel, including emery wheel（1）Be fixed on the emery wheel（1）Plastic hoop on concentric position（5）, its feature It is：The emery wheel（1）Be respectively fixed with wire netting A on the front and back（4）, the emery wheel（1）Inside be fixed with iron Silk screen B（6）, the emery wheel（1）Be respectively equipped with multiple chutes on the front and back（3）.

A kind of 2. explosion-proof emery wheel according to claim 1, it is characterised in that：The emery wheel（1）Front and back difference For inclined inclined-plane, the inclined angle is 0 ° -5 °.

A kind of 3. explosion-proof emery wheel according to claim 1, it is characterised in that：The emery wheel（1）On the front and back not With wire netting A（4）The first of contact is cylindrical（2）On, eight chutes are distributed with even circumferential（3）.

A kind of 4. explosion-proof emery wheel according to claim 3, it is characterised in that：The chute（3）Depth 3mm-5mm it Between, the chute（3）Close to wire netting A（4）One end open be more than the chute（3）Away from wire netting A（4）One end open Mouthful.

A kind of 5. explosion-proof emery wheel according to claim 3 or 4, it is characterised in that：The wire netting A（4）For annular shape, and The wire netting A（4）Apart from the emery wheel（1）Outer surface 2mm-3mm.

A kind of 6. explosion-proof emery wheel according to claim 1, it is characterised in that：The wire netting B（6）For annular shape, and institute State wire netting B（6）It is fixed on the emery wheel（1）In thickness centered position.

A kind of 7. explosion-proof emery wheel according to claim 6, it is characterised in that：The wire netting B（6）External diameter be less than it is described Emery wheel（1）External diameter at least more than 1cm.

A kind of 8. explosion-proof emery wheel according to claim 1, it is characterised in that：The wire netting A（4）Two are fixed with, institute State wire netting B（6）It is fixed with one.