Thin resin wheel

A resin grinding wheel and sheet technology, applied in the field of abrasives, can solve the problems of increased cutting volume, high cutting heat, and difficulty in achieving cutting accuracy, and achieve the effects of reducing cutting heat temperature, improving cutting performance, and reducing cutting heat.

Inactive Publication Date: 2013-04-17
泰州苏蒙砂轮有限公司
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

However, the thin-section grinding wheel with low molding density has a loose structure and low strength, and the strength requirement can only be met by increasing the thickness of the grinding wheel
Excessive thickness of the thin slice grinding wheel will increase the cutting amount, waste steel, and it is difficult to achieve cutting accuracy
On the other hand, the thin-section grinding wheel with low molding density consumes a lot during cutting, the cutting ratio is small, and the service life is short. Frequent replacement of the thin-section grinding wheel during the cutti

Method used

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Embodiment Construction

[0018] The sheet resin grinding wheel produced by the present invention has a diameter of 105 mm to 125 mm and a thickness of 0.8 mm to 1.0 mm. The components are measured by weight percentage as follows: white corundum 50% to 65%, single crystal corundum 10% to 25%, phenolic resin powder 8 % to 9%, phenolic resin solution 3% to 5%, light calcium carbonate powder 3% to 10%, and potassium fluoroaluminate powder 3% to 10%. The particle sizes of the granular materials in the above components are white corundum F46-F60, single crystal corundum F36-F40, phenolic resin powder F200-F220, light calcium carbonate powder and potassium fluoroaluminate powder F380-F400.

[0019] Further verify the present invention by the following examples, the embodiment component weight table (seeing table 1), the sheet resin emery wheel of the present invention is the same as the comparative example emery wheel size, is unified as 105 * 1.0 * 16, is made under the same working condition Cutting compar...

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Abstract

The invention discloses a thin resin wheel. The thin resin wheel is 105mm to 125mm in diameter and 0.8mm to 1.0mm in thickness. The components of the thin resin wheel comprise white corundum, monocrystalline corundum, phenolic resin powder, resorcin-formalin, light calcium carbonate powder and potassium fluoroaluminate powder, are simple and easy to allocate, have no special requirements for forming process and can be produced by conventional process. The thin resin wheel manufactured is narrow in cuts, long in cutting service life, quick to cut and low in generated cutting heat, so that cut section has no defects such as erosion, burrs and flanges.

Description

technical field [0001] The invention relates to an abrasive abrasive tool, in particular to a thin resin grinding wheel for cutting stainless steel plates. Background technique [0002] Thin slice resin grinding wheel is one of the preferred abrasive tools for stainless steel plate cutting. It is mainly matched with manual cutting equipment and has a wide range of application markets. The cutting of stainless steel plate by thin slice grinding wheel is essentially a grinding process. Grinding will inevitably generate cutting heat. Excessive cutting heat will not only burn the workpiece, but also cause damage to the grinding wheel. Therefore, reducing cutting heat is the key issue to improve cutting quality. Under the current technical conditions, in addition to the cutting process that can control the amount of cutting heat generated, the components and structure of the thin-section grinding wheel also have a great influence on the cutting heat. There are two main types of ...

Claims

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Application Information

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IPC IPC(8): B24D3/28B24D3/34B24D5/12B24D5/10
Inventor 严光华孔德轮严亮严飞
Owner 泰州苏蒙砂轮有限公司
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