Grinding tool with cooling structure

A technology for cooling structures and abrasive tools, applied in abrasives, manufacturing tools, bonded grinding wheels, etc., can solve the problems of high cost, low production capacity, complex procedures, etc., to improve the performance of abrasive tools, reduce processing difficulty and processing cost, and improve The effect of the cooling effect

Pending Publication Date: 2021-03-23
宋京新 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the process of refurbishment on the original substrate is complicated. It needs to strip diamond, trim the substrate to meet the precision requirements, and re-coat diamond. The electroplating process is particularly complicated, and the production cost is high.

Method used

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  • Grinding tool with cooling structure
  • Grinding tool with cooling structure
  • Grinding tool with cooling structure

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0052] Such as Figure 1 to Figure 5 As shown, a grinding tool with a cooling structure includes an electroplated grinding disc 1, the grinding end surface of the electroplated grinding disc 1 is provided with a chip removal groove 2; the upper end or lower end of the electroplated grinding disc 1 is provided with A water inlet 1.1, the electroplated grinding piece 1 is provided with a water outlet 1.2 corresponding to its grinding end face, the electroplated grinding piece 1 is provided with a water delivery channel 1.3, and the two ends of the water delivery channel 1.3 are respectively connected to the inlet The water outlet 1.1 is connected to the water outlet 1.2; the chip removal groove 2 is connected to the water outlet 1.2; the grinding end surface of the electroplated grinding disc 1 is provided with a diamond coating 3; the electroplated grinding disc 1, the water outlet Both 1.2 and flutes 2 are made by stamping or laser cutting.

[0053] In the grinding tool of th...

Embodiment 2

[0062] Such as Figure 6 to Figure 10 As shown, a grinding tool with a cooling structure includes an electroplated grinding disc 1, the grinding end surface of the electroplated grinding disc 1 is provided with a chip removal groove 2; the upper end or lower end of the electroplated grinding disc 1 is provided with A water inlet 1.1, the electroplated grinding piece 1 is provided with a water outlet 1.2 corresponding to its grinding end face, the electroplated grinding piece 1 is provided with a water delivery channel 1.3, and the two ends of the water delivery channel 1.3 are respectively connected to the inlet The water outlet 1.1 is connected to the water outlet 1.2; the chip removal groove 2 is connected to the water outlet 1.2; the grinding end surface of the electroplated grinding disc 1 is provided with a diamond coating 3; the electroplated grinding disc 1, the water outlet Both 1.2 and flutes 2 are made by stamping or laser cutting.

[0063] The lower end of the elec...

Embodiment 3

[0070] Such as Figure 11 and Figure 12 As shown, a grinding tool with a cooling structure includes an electroplated grinding disc 1, the grinding end surface of the electroplated grinding disc 1 is provided with a chip removal groove 2; the upper end or lower end of the electroplated grinding disc 1 is provided with A water inlet 1.1, the electroplated grinding piece 1 is provided with a water outlet 1.2 corresponding to its grinding end face, the electroplated grinding piece 1 is provided with a water delivery channel 1.3, and the two ends of the water delivery channel 1.3 are respectively connected to the inlet The water outlet 1.1 is connected to the water outlet 1.2; the chip removal groove 2 is connected to the water outlet 1.2; the grinding end surface of the electroplated grinding disc 1 is provided with a diamond coating 3; the electroplated grinding disc 1, the water outlet Both 1.2 and flutes 2 are made by stamping or laser cutting.

[0071] In the grinding tool ...

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Abstract

The invention relates to a grinding tool with a cooling structure. The grinding tool comprises electroplated grinding pieces, chipping discharging grooves are arranged in the grinding end surfaces ofthe electroplated grinding pieces, water inlets are arranged in the upper end portions or the lower end portions of the electroplated grinding pieces, the electroplated grinding pieces are provided with water outlets corresponding to the grinding end faces of the electroplated grinding pieces, water conveying channels are arranged in the electroplated grinding pieces, the two ends of the water conveying channels communicate with the water inlets and the water outlets respectively, the chipping discharging grooves communicate with the water outlets, a diamond coating layer is arranged on the grinding end surfaces of the electroplated grinding pieces, and the electroplated grinding pieces, the water outlets and the chipping discharging grooves are all manufactured by stamping or laser cutting. Compared with the prior art, by means of the grinding tool with the cooling structure, comprehensive cooling of the diamond coating layer is realized, the influence caused by cooling water atomization is reduced, the cooling effect is improved, the grinding tool performance is improved, and the machining difficulty and the machining cost are reduced.

Description

technical field [0001] The invention relates to the technical field of grinding tools, in particular to a grinding tool with a cooling structure. Background technique [0002] In the prior art, the grinding equipment without internal cooling water supply structure usually adopts the external cooling mode for the electroplated diamond grinding tool, but when the grinding tool rotates, the contour surface (including the inner diameter surface, the outer diameter surface and the end surface) of the grinding tool will etc.) form an airflow barrier to block cooling water from entering the grinding area, and the higher the speed, the stronger the airflow barrier effect, which affects the application of high-speed grinding technology. External cooling mode, for the electroplated end face grinding tool, under the action of centrifugal force, the cooling water is difficult to act from the direction of the large diameter to the small diameter, so the cooling effect of the inner diamet...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24D5/10
CPCB24D5/10
Inventor 宋京新龙慧玲梁安宁郭新玲秦凤明王志勇赵亮
Owner 宋京新
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