CN2897549Y

CN2897549Y - Sandstone mill

Info

Publication number: CN2897549Y
Application number: CN 200620082215
Authority: CN
Inventors: 牟善良
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-03-23
Filing date: 2006-03-23
Publication date: 2007-05-09
Anticipated expiration: 2016-03-23

Abstract

A sandstone grinding disc belongs to a disc-shaped grinding tool taking sandstone as material which is applicable for glass, crystal, metal, ceramic, precious stone processing and engineering plastic, machine and mould manufacture field, the surface of disc body (2) is a grinding surface, the center of disc body is provided with an installing hole (1), the thickness of disc body is equal to 0.02-0.2 times of the diameter, the disc body is made of sandstone, during grinding the processed surface can keep good sharpness and also can generate the grinding effect, therefore the utility model has active effects of good processing quality and high production efficiency.

Description

The sandstone mill

[technical field] the utility model relates to a kind of grinding tool, and particularly belonging to a kind of is the dish type grinding tool of making raw material with the sandstone.

[background technology] is present, and at glass, crystal, metal, pottery, gem processing and engineering plastics, machinery, mould manufacturing field, the dish type grinding tool that is adopted serves as to make raw material with diamond dust, corundum generally.Its contained abrasive grain size inequality and extreme hardness produce grinding to machined object, and easily form scratch on the surface, cause follow-up attrition process workload very big, productivity ratio decreases, and unavoidably produces a considerable amount of waste products, the corresponding production cost that increased.

[summary of the invention] the purpose of this utility model promptly is to provide a kind of novel sandstone mill, to overcome the drawback of existing grinding tool, reaches the purpose of enhancing productivity, cutting down finished cost.

Sandstone mill disclosed in the utility model, the surface of its disk body (2) is for grinding working face, and the disk body center is installing hole (1), it is characterized in that, and its disk body is the circular thin slice of a dish type, that is: and the thickness of its disk body is 0.02～0.2 times of its diameter; The making material of disk body is a sandstone.

Because disk body of the present utility model is to make material with the sandstone, and sandstone is main abrasive material with hard quartz, with silicon, calcium, irony and other materials is the natural consolidation thing, in process of lapping, both can keep good self-sharpening, can produce the effect of grinding to machined surface again, therefore, the utlity model has the good effect that crudy is good, production efficiency is high.

[description of drawings] accompanying drawing partly discloses specific embodiment of the utility model, is further described below in conjunction with accompanying drawing:

Fig. 1, structural representation of the present utility model;

Fig. 2, A-A is to view;

Fig. 3, application state schematic diagram of the present utility model.

[specific embodiment] as shown in Figure 1, sandstone mill disclosed in the utility model, the surface of its disk body (2) is for grinding working face, the disk body center is installing hole (1).According to the difference of application scenario, the diameter of the utility model disk body (2) generally is advisable with 300～900 millimeters; Installing hole (1) diameter is generally 50～250 millimeters.

As shown in Figure 2, disk body is the circular thin slice of a dish type, and the thickness of its disk body is 0.02～0.2 times of its diameter, is generally 10～100 millimeters.

Disk body of the present utility model (2) adopts sandstone to process.Because the component of sandstone material is difference to some extent because the place of production is different, different constituents can cause ground effect of the present utility model that fine distinction is arranged, should be according to the difference and the concrete selection of demand of practical production of processing object.

Because disk body of the present utility model is the circular thin slice of a dish type, its structural strength is lower, as shown in Figure 3, and preferably auxiliary in use effect with lining dish (3).Described lining dish (3) utilizes metal material to make, and is attached to the mutual card of disk body of the present utility model, to bear bigger service load and jerk.

Claims

1, a kind of sandstone mill, the surface of its disk body (2) is for grinding working face, and the disk body center is installing hole (1), it is characterized in that, and its disk body is the circular thin slice of a dish type, that is: and the thickness of its disk body is 0.02～0.2 times of its diameter; The making material of disk body is a sandstone.

2, sandstone mill according to claim 1, its feature are that also the diameter of so-called disk body (2) is 300～900 millimeters; Installing hole (1) diameter is 50～250 millimeters; The thickness of disk body is for being 10～100 millimeters.