CN2192434Y

CN2192434Y - Disk sand polishing machine plastic grinding board

Info

Publication number: CN2192434Y
Application number: CN 94210921
Authority: CN
Inventors: 黄晋龙
Original assignee: Individual
Current assignee: Individual
Priority date: 1994-04-30
Filing date: 1994-04-30
Publication date: 1995-03-22
Anticipated expiration: 2004-04-30

Abstract

The utility model discloses a rubber plastic grinding disk of a disk type sand polishing machine. The rubber plastic grinding disk of a disk type sand polishing machine is composed of a sand grinding sheet and a bowl-shaped rubber plastic disk with elasticity and toughness. When the rubber plastic grinding disk of a disk type sand polishing machine is adopted to be used, the hand-hold fatigue and the insensible feeling of an operator can be relieved, the rubber plastic grinding disk of a disk type sand polishing machine has favorable damping capacity and sticky suction force, and the use force of the rubber plastic grinding disk of a disk type sand polishing machine can be adjusted. The grinding of the rubber plastic grinding disk of a disk type sand polishing machine is smooth and level. When the rubber plastic grinding disk of a disk type sand polishing machine rotates and works on a ground surface and a wall surface which are rugged, the impact and the crack of the rubber plastic grinding disk of a disk type sand polishing machine can be prevented. Compared with the common grinding disk, the service life of the rubber plastic grinding disk of a disk type sand polishing machine is enhanced more than one time.

Description

Disk sand polishing machine plastic grinding board

The utility model relates to a kind of mill of electric tool disc sander.

In recent years, China promote the use of with market in the disc sander sold, mainly contain disc sanders such as homemade SIA-XL-180 type, 125 types, and Japan produces GV5000 type like product.The work mill of these disc sanders is bowl-type duroplasts dish structure.Thereby work the time do not have elasticity and pliability, and vibrations are big, and operator's feel is tired numb, easily reappears the sand milling vestige during sand milling object smooth surface, when mill is operated in rough ground level, during metope easily cracking damage.Simultaneously, loosening easily when sand milling sheet and vinyl disc compress connection work, lose the sand milling effect.

The purpose of this utility model is to provide a kind of sand milling effective, and shock-absorbing is durable, can alleviate hand-held tired numb disc sander rubber and plastic mill.

The novel task of this use is achieved like this: the rubber and plastic raw material that adopts the certain proportion prescription, be pressed into the rubber and plastic dish of bowl shaped structure through heated mould, embed a metal garden ring pad that can bear certain mechanical strength in the bottom of rubber and plastic dish, fix a sand milling sheet on the bowl-type plane of rubber and plastic dish, thereby the durable sand milling of shock-absorbing is smooth smooth when reaching the work of disc sander sand milling, alleviates hand-held tired numb purpose.

Along with Chinese economic development, the improving constantly of living standards of the people, people are to construction and decoration, and family room decorations etc. require more and more high.Adopt the electric hand tool disc sander to building wall dignity, sand milling is carried out on floor and various metal, nonmetal plate plane, has advantages such as easy to use, flexible operation.Particularly adopt the utility model disc sander rubber and plastic mill, can alleviate hand-held fatigue of operator and feeling of numbness during use, have damping capaicty and sticking suction preferably, sand milling sheet and rubber and plastic dish are compressed connect difficult becoming flexible.The rubber and plastic dish has certain elasticity and pliability, can regulate and use strength, makes the sand milling better effects if.When rubber and plastic mill rotary work during at the broken terrain metope, damage not easy to crack, can improve several times service life.

The utility model is described in further detail below in conjunction with accompanying drawing.

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

Fig. 2 is the cutaway view along center line I-I of Fig. 1.

See figures.1.and.2, the utility model is made up of rubber and plastic dish (2) and sand milling sheet (1).Rubber and plastic dish (2) is a bowl shaped structure, and there is a boss in its bottom centre, and there is a post hole, garden of matching with sander output revolving shaft (4) at the boss center, is embedded with metal garden ring pad (3) in the bottom of rubber and plastic dish (2).There is hole, a garden at sand milling sheet (1) center, and screw (5) is pressed abd fixed on sand milling sheet (1) on rubber and plastic dish (2) the bowl-type plane and tightens together with the screw of sander output revolving shaft (4) through tapering pressing plate (6).

Rubber and plastic dish (2) can adopt the rubber and plastic raw material of certain prescription through the heating and mould pressing moulding.Its primary raw material has: rubber, carbon black, phosphorus benzene bis-acid potassium acid anhydride, stearic acid, zinc chloride etc.Metal garden ring pad (3), tapering pressing plate (6) can adopt the steel material punch forming.The general special part that sand milling sheet (1) adopts existing disc sander to use.Screw (5) can adopt the standard countersunk head screw.

Rubber and plastic dish (2) and metal garden ring pad (3) connect can be when mold pressing disposable hot press.Sand milling sheet (1), rubber and plastic dish (2) adopt spiral marking connection and sander output revolving shaft (4) to fasten as one by screw (5) through tapering pressing plate (6).

Claims

1, a kind of disc sander rubber and plastic mill, it is characterized in that: sand milling sheet (1) is pressed abd fixed on the rubber and plastic dish (2).

2, a kind of disc sander rubber and plastic mill according to claim 1, it is characterized in that: rubber and plastic dish (2) is a bowl shaped structure, its bottom is embedded with a metal garden ring pad (3).

3, a kind of disc sander rubber and plastic mill according to claim 1 and 2, it is characterized in that: the rubber and plastic dish is filled a prescription by a certain percentage by the rubber and plastic raw material and is made.