Diamond grinding disk and cooling method thereof

A diamond and grinding disc technology, which is applied in the direction of abrasives, metal processing equipment, manufacturing tools, etc., can solve problems such as poor cooling effect, and achieve good cooling effect and good cooling effect

Inactive Publication Date: 2012-06-20
孙黔阳
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The object of the present invention is to provide a diamond grinding disc with good cooling effect and suitable for applications where the workpiece is not suitable for contact with the cooling liquid and its cooling method, which solves the problem of the external cooling method of the grinding disc due to the working end surface of the grinding disc during the grinding process. It needs to be in close contact with the surface of the workpiece, so it is difficult for the coolant to enter between the working end surface of the grinding disc and the surface of the workpiece, and the cooling effect is not good. For some occasions where the workpiece is not suitable for direct contact with the coolant, the above method is not applicable.

Method used

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  • Diamond grinding disk and cooling method thereof
  • Diamond grinding disk and cooling method thereof
  • Diamond grinding disk and cooling method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Embodiment 1: as figure 1 with figure 2 As shown, the diamond grinding disc includes a base body 1 and a grinding disc body 2. The center of the base body 1 is provided with a connecting shaft hole 3. The grinding disc body 2 has a working end face 4 and a non-working end face 5. The base body 1 is formed by an installation end face 6 and integrated with the installation end face 6. The first ring wall 7 around the connecting shaft hole 3 and the second ring wall 8 located on the same side of the installation end face 6 as the first ring wall 7 and formed on the circumference of the installation end face 6 are formed. The height of the first ring wall 7 is higher than that of the second ring wall 7. The height of the ring wall 8 forms a cavity 9 between the first ring wall 7 and the second ring wall 8, and the installation end surface 6 is provided with three installation threaded blind holes 10 and a water inlet hole 11 communicating with the cavity 9 And a drainage ...

Embodiment 2

[0023] Embodiment 2: as figure 1 with image 3As shown, the diamond grinding disc includes a base body 1 and a grinding disc body 2. The center of the base body 1 is provided with a connecting shaft hole 3. The grinding disc body 2 has a working end face 4 and a non-working end face 5. The base body 1 is formed by an installation end face 6 and integrated with the installation end face 6. The first ring wall 7 around the connecting shaft hole 3 and the second ring wall 8 located on the same side of the installation end face 6 as the first ring wall 7 and formed on the circumference of the installation end face 6 are formed. The height of the first ring wall 7 is higher than that of the second ring wall 7. The height of the ring wall 8 forms a cavity 9 between the first ring wall 7 and the second ring wall 8, and the installation end surface 6 is provided with three installation threaded blind holes 10 and a water inlet hole 11 communicating with the cavity 9 And a first drain...

Embodiment 3

[0025] Embodiment 3: as figure 1 with Figure 4 As shown, the diamond grinding disc includes a base body 1 and a grinding disc body 2. The center of the base body 1 is provided with a connecting shaft hole 3. The grinding disc body 2 has a working end face 4 and a non-working end face 5. The base body 1 is formed by an installation end face 6 and integrated with the installation end face 6. The first ring wall 7 around the connecting shaft hole 3 and the second ring wall 8 located on the same side of the installation end face 6 as the first ring wall 7 and formed on the circumference of the installation end face 6 are formed. The height of the first ring wall 7 is higher than that of the second ring wall 7. The height of the ring wall 8 forms a cavity 9 between the first ring wall 7 and the second ring wall 8, and the installation end surface 6 is provided with three installation threaded blind holes 10 and a water inlet hole 11 communicating with the cavity 9 And a drainage ...

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Abstract

The invention relates to a diamond grinding disc and a cooling method thereof, belonging to a grinding wheel and grinding disc technology field, which comprises a base body and a grinding disc body. A seal hollow cavity is arranged between the base body and the grinding disc body. The installing end of the base body is provided with a water input through hole and at least a water output through hole which are communicated with the hollow cavity. The method is excellent in cooling effects and applicable to a situation where a work piece is not allowed to contact the cooling fluid, solving the problem caused by the grinding disc external cooling method during the grinding that the working end face of the grinding disc needs to tightly contact the work piece surface, and the cooling fluid isdifficult to enter in the position between the grinding disc working end face and the work piece surface, thereby leading to a bad cooling effect. In the situation where the work piece is not allowedto directly contact the cooling fluid, the method does not has the upper problem.

Description

technical field [0001] The invention relates to a diamond grinding disc and a cooling method thereof, belonging to the technical field of grinding discs. Background technique [0002] Grinding disc is a common part in grinding process. The grinding disc will generate a lot of heat during the grinding process. If the generated heat cannot be effectively dissipated, the temperature of the grinding disc and even the workpiece will be too high and damaged. In the prior art, the coolant including water is often used to directly fill and brush the contact part between the grinding disc and the workpiece to achieve the purpose of cooling the grinding disc, that is, the external cooling method. The above-mentioned technical solution has the following problems: First, due to the , the working end face of the grinding disc needs to be in close contact with the surface of the workpiece, so it is difficult for the coolant to enter between the working end face of the grinding disc and th...

Claims

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Application Information

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IPC IPC(8): B24D5/10B24D7/10
Inventor 孙黔阳
Owner 孙黔阳
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