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Grinding wheel special for photovoltaic glass and production technique of grinding wheel

A photovoltaic glass and production process technology, applied in abrasives, grinding devices, manufacturing tools, etc., can solve the problems of weak adhesion between the diamond layer and the grinding wheel substrate, prone to debris, poor cutting ability, etc., to enhance wear resistance. , to avoid disintegration and improve the effect of service life

Inactive Publication Date: 2016-10-12
镇江永亮电气科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, the special grinding wheel for photovoltaic glass includes a grinding wheel base body, and a grinding layer is arranged on the edge of the grinding wheel base body. Usually, the grinding layer is a diamond layer, and the diamond layer mainly plays the role of grinding during work. The special grinding wheel for photovoltaic glass with this structure , the adhesion between the diamond layer and the grinding wheel substrate is not strong, it is easy to fall off during use, and the cutting ability is poor; in addition, because the photovoltaic glass is relatively brittle, it is prone to fragments during processing. Therefore, not only cutting performance must be considered during processing, but also To avoid the problem of photovoltaic glass chipping

Method used

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  • Grinding wheel special for photovoltaic glass and production technique of grinding wheel
  • Grinding wheel special for photovoltaic glass and production technique of grinding wheel
  • Grinding wheel special for photovoltaic glass and production technique of grinding wheel

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Embodiment 1

[0046] A special grinding wheel for photovoltaic glass provided in this embodiment has a structure such as Figure 1-3 As shown, it includes a grinding wheel base 1, a grinding layer 2 and a protective cover 3. The grinding wheel base 1 is made of A3 steel, the grinding layer 2 is arranged on the outer circumference of the grinding wheel base 1, and the protective cover 3 is arranged on the outer circumference of the grinding wheel base 1. Cover the grinding layer 2, the outer circumference of the grinding layer 2 is provided with at least two grooves 4, the center of the grinding wheel base 1 is provided with a mounting hole 5, and the grinding wheel base 1 is also provided with a mounting block protruding from the surface of the grinding wheel base 1 6. The mounting block 6 is located on the outer circumference of the mounting hole 5, and the mounting block 6 is evenly distributed with threaded holes 11, wherein:

[0047] A plurality of fixing holes 7 are evenly distributed ...

Embodiment 2

[0051] This embodiment provides the production process of the special grinding wheel for photovoltaic glass in the above light embodiment, and the production process specifically includes the following steps:

[0052] (1) Configure the mixture

[0053] Add nickel powder, copper powder, iron powder, cobalt powder, manganese powder and tin powder into the rocking mixer, dry mix for 20 minutes, and the stirring speed is 35r / min, wherein the components of each raw material are as follows in terms of parts by mass:

[0054] Nickel powder: 6 parts; Copper powder: 20 parts; Iron powder: 5 parts; Cobalt powder: 5 parts; Manganese powder: 5 parts; Tin powder: 2 parts;

[0055] (2) Mixed abrasive

[0056] Pour the powder mixed in the above step (1) into a basin and flatten it, use a steel spoon to press a pit in the middle of the powder, pour the diamond into it, pour the wetting agent liquid paraffin on the diamond, so that the diamond is completely wet Wet, then stir repeatedly with...

Embodiment 3

[0066] This embodiment provides the production process of the special grinding wheel for photovoltaic glass in the above light embodiment, and the production process specifically includes the following steps:

[0067] (1) Configure the mixture

[0068] Add nickel powder, copper powder, iron powder, cobalt powder, manganese powder and tin powder into the rocking mixer, dry mix for 30 minutes, and the stirring speed is 47r / min, wherein the components of each raw material are as follows in terms of parts by mass:

[0069] Nickel powder: 25 parts; Copper powder: 65 parts; Iron powder: 25 parts; Cobalt powder: 25 parts; Manganese powder: 25 parts; Tin powder: 2-15 parts;

[0070] (2) Mixed abrasive

[0071] Pour the powder mixed in the above step (1) into a basin and flatten it, use a steel spoon to press a pit in the middle of the powder, pour the diamond into it, pour the wetting agent liquid paraffin on the diamond, so that the diamond is completely wet Wet, then stir repeated...

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Abstract

The invention discloses a grinding wheel special for photovoltaic glass. The grinding wheel special for photovoltaic glass comprises a grinding wheel base, a grinding layer and a protection cover. The grinding layer is arranged on the peripheral surface of the grinding wheel base. The protection cover is arranged on the periphery of the grinding wheel base and covers the grinding layer. At least two grooves are formed in the periphery of the grinding layer. An installation hole is formed in the center position of the grinding wheel base. An installation block protruding out of the surface of the grinding wheel base is further arranged on the grinding wheel base. The invention further discloses a production technique of the grinding wheel special for photovoltaic glass. The production technique of the grinding wheel is easy to implement. The special grinding wheel produced through the production technique has the advantages that the adhesive force of the grinding layer is good, the cutting capacity is high, and the photovoltaic glass burst rate is greatly reduced.

Description

technical field [0001] The invention belongs to the field of material engineering, and in particular relates to a special grinding wheel for photovoltaic glass and a production process thereof. Background technique [0002] In mechanical manufacturing technology, grinding is the main process for precision machining and ultra-precision machining. Traditional grinding tools are a general term for abrasive products made of silicon carbide, corundum abrasives and various binders for grinding, lapping, polishing, etc. With the development of modern industry, the demand for various difficult-to-process materials is increasing, such as hard and brittle materials (semiconductors, glass, ceramics, stone); aviation industry materials (titanium alloys, high-temperature alloys, ultra-high-strength steel), etc., use Grinding with ordinary abrasives has been difficult to meet the requirements, and a series of problems such as fast wear of magic particles, adhesion and clogging of abrasiv...

Claims

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Application Information

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IPC IPC(8): B24D5/00B24D3/20B24D3/34B24D18/00C22C9/05C22C9/02C22C9/06C22C9/00C22C30/02C22C30/04C22C26/00B22F3/14
CPCB24D5/00B22F3/14B22F2003/145B24D3/20B24D3/34B24D18/0009C22C9/00C22C9/02C22C9/05C22C9/06C22C26/00C22C30/02C22C30/04
Inventor 张瑞剑
Owner 镇江永亮电气科技有限公司
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