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Manufacturing method of diamond and resin combined grinding block and diamond and resin combined grinding block

A manufacturing method and a grinding block technology, which are applied in the manufacture of tools, abrasives, grinding devices, etc., can solve problems such as poor sharpness, impact on product quality, and wear scars.

Pending Publication Date: 2020-10-30
关宗亮
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] In order to solve the problem that the diamond grinding block used in polishing, although it is sharp, will produce grinding marks and affect the quality of the product, and the use of resin grinding blocks does not produce grinding marks, but the service life is unstable and the sharpness is not good. A kind of manufacturing method of diamond resin bonded abrasive block and its diamond resin bonded abrasive block

Method used

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  • Manufacturing method of diamond and resin combined grinding block and diamond and resin combined grinding block
  • Manufacturing method of diamond and resin combined grinding block and diamond and resin combined grinding block
  • Manufacturing method of diamond and resin combined grinding block and diamond and resin combined grinding block

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] Embodiment 1: In this embodiment, the unsaturated polyester resin is selected as 196 o-phthalic general-purpose unsaturated polyester resin, and the manufacturing method of the diamond resin combined with the abrasive block includes the following manufacturing steps:

[0047] Making a diamond alloy grinding block 1;

[0048] Make resin bond 2;

[0049] Casting resin bond 2 to fix diamond alloy grinding block 1;

[0050] Among them, the steps of making the diamond alloy grinding block 1 include: batching, grinding, cold pressing, installing graphite molds, and hot pressing;

[0051] Diamond alloy grinding block 1 ingredients: get the following raw materials by weight percentage, iron powder 30%, copper powder 22%, nickel powder 1%, carbonyl iron powder 3%, phosphorus iron powder 3%, zinc powder 1%, aluminum powder 3%, 1% lead powder, 1% chromium powder, 1% diamond;

[0052] Diamond alloy grinding block 1 Grinding: The above raw materials are fully stirred and mixed an...

Embodiment 2

[0065] Embodiment 2: In this embodiment, the unsaturated polyester resin is selected as 191 orthophthalene general-purpose unsaturated polyester resin, and the manufacturing method of the diamond resin combined with the abrasive block includes the following manufacturing steps:

[0066] Make resin bond 2;

[0067] Making a diamond alloy grinding block 1;

[0068] Casting resin bond 2 to fix diamond alloy grinding block 1;

[0069] Wherein, the steps of making the resin bond 2 include: batching, mixing and proportioning curing agent;

[0070] Resin binder 2 ingredients: get the following raw materials in weight percentages, alumina powder 20%, quartz sand 20%, magnesium oxide 4%, white corundum 15%, talcum powder 8%, grinding block powder 60%, diamond 6%;

[0071] Resin binder 2 mixing: fully stir and mix the above raw materials;

[0072] Resin binder 2 proportioning curing agent: mix the raw materials with the following curing agent by weight percentage, 2% of 191 ophthalmi...

Embodiment 3

[0084] Embodiment three: In the present embodiment, the unsaturated polyester resin is selected as 196 o-phthalic general-purpose unsaturated polyester resin, and the manufacturing method of the diamond resin combined with the abrasive block includes the following manufacturing steps:

[0085] Making a diamond alloy grinding block 1;

[0086] Make resin bond 2;

[0087] Casting resin bond 2 to fix diamond alloy grinding block 1;

[0088] Among them, the steps of making the diamond alloy grinding block 1 include: batching, grinding, cold pressing, installing graphite molds, and hot pressing;

[0089] Diamond alloy grinding block 1 ingredients: get the following raw materials by weight percentage, iron powder 38%, copper powder 30%, nickel powder 3%, carbonyl iron powder 6%, phosphorus iron powder 6%, zinc powder 4%, aluminum powder 6%, 2% lead powder, 2% chromium powder, 3% diamond;

[0090] Diamond alloy grinding block 1 Grinding: The above raw materials are fully stirred a...

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Abstract

The invention provides a manufacturing method of a diamond and resin combined grinding block and the diamond and resin combined grinding block. A diamond alloy grinding block formed through diamond burdening combination, cold press molding and hot press firing is fastened or welded to a clamping seat through screws, then a resin binder formed by burdening, mixing and curing agent proportioning isused for pouring the diamond alloy grinding block in a mold shell, thus the diamond and resin combined grinding block is prepared, by pouring the resin binder, the integration with the diamond alloy grinding block is realized, then the diamond and resin combined grinding block which is rigid and sharp, is good in grinding effect, is long in service life and can replace a traditional magnesia silicon carbide grinding block is formed, meanwhile, the working efficiency is greatly improved, waste materials are reduced, and energy conservation and environment protection are realized.

Description

technical field [0001] The invention belongs to the field of abrasive blocks, and in particular relates to a method for manufacturing a diamond resin bonded abrasive block and the produced diamond resin bonded abrasive block. Background technique [0002] The diamond grinding block is mainly made of artificial diamond, with a variety of metal powders as the binder, and is sintered at high temperature and pressure as a whole. It is not easy to fall off during use. It is sintered by high temperature hot pressing and is widely used in ceramics, marble Efficient grinding and polishing of artificial quartz stone and other products. [0003] However, in the polishing process of products such as ceramics, marble, and artificial quartz, diamond grinding blocks can be used for rough grinding, and conventional traditional products (magnesite silicon carbide grinding blocks) must be used for medium grinding and fine grinding to achieve the desired effect. However, the diamondite silic...

Claims

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Application Information

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IPC IPC(8): B24D3/28B24D18/00
CPCB24D18/0009B24D3/28
Inventor 关宗亮
Owner 关宗亮
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