CN2348967Y

CN2348967Y - Combined polishing wheel

Info

Publication number: CN2348967Y
Application number: CN 98225033
Authority: CN
Inventors: 许泉
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-09-01
Filing date: 1998-09-01
Publication date: 1999-11-17
Anticipated expiration: 2008-09-01

Abstract

The utility model relates to a combined polishing hundred-blade wheel, which is characterized in that a wheel core is made into an integral type cylinder structure; the wheel core is provide with a circle of single-blade mounting holes with opening slots; a hundred-blade wheel type cloth base is formed by single-blade type cloth base sheets; each single-blade type cloth base sheet is composed of a mounting clamping sheet with a pin-shaped cylinder head and a small sandcloth sheet which is closely clamped on the clamping sheets. The utility model has the advantages of less cloth waste, no need discarding the wheel core which can be used again when new blades are inserted on, lowering 25 to 50 percent of cost, high strength, high safety, good elastic performance, remarkable polishing effect, and convenient replacing the cloth base single blade.

Description

Combined type polishing blinds wheel

The utility model relates to a kind of grinding-polishing tool technique, and especially a kind of combined type polishing blinds wheel of movable assembly unit can be installed on automatic polishing and burnishing machine or the abrasive machine and use as polishing tool.

The existing hardware ﹠ tools that is used for, wood furniture, steel pipe, mainly a kind of adhered blinds buff polishing instrument in the instrument of polishings such as handicraft, this polishing tool mainly is to be made of bonded ring-type blinds wheel fabricbase and core wheel, specific practice is after the bulk emery cloth is cut into rectangular-shaped fritter emery cloth, one is annular blinds colyliform fabricbase with super glue bonding, constitutes the wheel core segment that this blinds is taken turns fabricbase with the bonding back of seccotine once more with it at this each iron plate with a band centre bore of blinds wheel fabricbase centre bore both sides.There is following some weak point in above-mentioned bonded blinds wheel:

One, Yin Buji forms with fritter emery cloth tight bond, and the intensity of blinds wheel is restricted, and more than fabricbase width (thickness) is greater than 100mm, or fabricbase diameter (being the blinds wheel diameter) is when surpassing 350mm, and the broken emery cloth of the easy explosion of fabricbase easily flies out and hurts sb.'s feelings.

Two, each blinds wheel uses up the total surplus more crew cut waste that has of back fabricbase, scraps together with core wheel to abandon, and causes great wasting phenomenon, has increased production cost.

Three, fabricbase and core wheel are with glue bonding, need set up baking operation one, dry by the fire in speed slowly, make complex process equipmentization, influence production efficiency.

Four, Yin Buji makes with emery cloth sheet tight bond, and flexibility is poor, makes many depressions position polishing of object throw not in place.

The purpose of this utility model is to overcome above-mentioned defective, thereby a kind of knockdown polishing blinds wheel is provided, and makes to have to make easy to assemblyly, and cost is low, the intensity height, and security is good, the characteristics that polishing effect is good.

The utility model is realized with following technical scheme: it comprises blinds colyliform fabricbase and core wheel, it is characterized in that described core wheel system is the monoblock type cylindrical structure, offer single leaf installing hole (or claiming pin hole) of an astragal open slot in the outer ring portion of core wheel center mounting hole, described blinds colyliform fabricbase is to be made of with the movable lobate cloth substrate of installing of list that cooperates of each core wheel list leaf installing hole corresponding, each single lobate cloth substrate again by installation intermediate plate that has the bolt-type socket cap and clamping (or locking) some fritter emery cloth sheets on this installation intermediate plate form.

Compared with the prior art, the utility model uses back crew cut less wastage, because of fabricbase and core wheel are that movable combination is installed, behind fabricbase wearing and tearing light, can not will its scrap, need only on plug-in mounting on original core wheel, can use repeatedly again by the new lobate cloth substrate of list, thereby can reduce user's cost (can reduce the 25-50% cost) greatly, it is good that the utility model also has a DE, its thickness and diameter dimension are not limit, and intensity is good, and the emery cloth sheet can not fly out and hurt sb.'s feelings, security is good, after installing between each single lobate cloth substrate, sufficient spacing distance space is arranged, belongs to elastic type emery wheel fabricbase, thus make polishing effect significantly improve (but to the complex unevenness on its article surface all grinding-polishing put in place), in addition, the manufacturing of fabricbase list leaf is installed easily, and it is convenient to change, without baking operation, manufacturing process is also further simplified, and production efficiency can be doubled.

Below in conjunction with accompanying drawing embodiment, the utility model concrete structure principle is described in further detail.

Fig. 1 is a kind of assembly structure schematic diagram of the present utility model.

Fig. 2 is the structural representation of single lobate cloth substrate (also claiming single leaf).

Wherein: 1-fabricbase, the single lobate cloth substrate (also claiming single leaf) of 2-, the single leaf installing hole (having open slot) of 3-, the 4-core wheel, 5-core wheel center mounting hole, 6-cover plate, the installation intermediate plate of the single leaf of 7-, the single leaf of 8-is installed the bolt-type socket cap of intermediate plate, 9-locking or pinching screw.

With reference to accompanying drawing as can be known, the utility model also has following technical characterictic:

One, a cover sheet 6 that prevents that single lobate cloth substrate 2 slippages from using also respectively is installed in the two sides of core wheel 4.This is because each fabricbase list leaf is that activity is plugged in single leaf installing hole 3 of core wheel, rotate easy slippage at a high speed, after anti-slip cover plate is installed in the core wheel both sides, both played fastening sealing process, during polishing, rise again avoid blinds wheel at a high speed rotation cause that single lobate cloth substrate is because of the centrifugal force initiation industrial accident that flies out.

Two, described core wheel 4 available metals are made, and also available plastic material is made.

Using method of the present utility model is identical with the using method of the blinds wheel of prior art.

Claims

1, a kind of combined type polishing blinds wheel, comprise blinds colyliform fabricbase and core wheel, it is characterized in that described core wheel (4) system is the monoblock type cylindrical structure, offer single leaf installing hole of an astragal open slot in the outer ring portion of core wheel center mounting hole (5), described blinds colyliform fabricbase (1) is to be made of with the movable lobate cloth substrate of installing of list (2) that cooperates of each core wheel list leaf installing hole (3) corresponding, each singly lobate cloth substrate form by installation intermediate plate (7) that has bolt-type socket cap (8) and some fritter emery cloth sheets being clamped on this installation intermediate plate again.

2, combined type polishing blinds wheel according to claim 1 is characterized in that the two sides at core wheel (4) also respectively are equipped with the cover sheet (6) of the anti-slip usefulness of a slice.

3, combined type according to claim 1 polishing blinds wheel is characterized in that described core wheel available metal makes, and also available plastic material is made.