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Gas-solid two-phase flow abrasive particle cutter passivation device

A technology of abrasive particles and phase flow, which is applied in the direction of grinding/polishing equipment, metal processing equipment, and other manufacturing equipment/tools, etc., can solve the problems of lack of equipment and stay in numerical simulation, etc. The effect of reducing manufacturing costs

Pending Publication Date: 2021-03-16
GUIZHOU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the research on the passivation of gas-solid two-phase flow abrasive particles has been stuck in the numerical simulation stage due to the lack of equipment. Therefore, it is necessary to design and manufacture a passivation equipment that can carry out gas-solid two-phase flow abrasive particles.

Method used

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  • Gas-solid two-phase flow abrasive particle cutter passivation device
  • Gas-solid two-phase flow abrasive particle cutter passivation device
  • Gas-solid two-phase flow abrasive particle cutter passivation device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] see Figure 1-5 , a gas-solid two-phase flow abrasive tool passivation equipment, including a frame 1, the frame 1 is detachably provided with an upward opening abrasive container 2, the abrasive container 2 opposite A chute 3 is horizontally arranged on the two outer walls, and the abrasive grain container 2 slides through the chute 3 to set a moving seat 4 directly above the abrasive grain container 2, and a tool spindle seat is vertically slid on the mobile seat 4 5. The bottom of the abrasive grain container 2 is provided with a number of vent holes 6, each of which is connected to an air source 8 through an air pipe 7, and a filter screen 9 is also provided in the abrasive grain container 2 , the gap of the filter screen 9 is smaller than the diameter of the abrasive grains contained in the abrasive grain container 2 .

[0027] In this embodiment, when in use, the filter screen 9 is first placed on the inner bottom wall of the abrasive grain container 2 to cover t...

Embodiment 2

[0029] see Figure 1-5 , a gas-solid two-phase flow abrasive tool passivation equipment, including a frame 1, the frame 1 is detachably provided with an upward opening abrasive container 2, the abrasive container 2 opposite A chute 3 is horizontally arranged on the two outer walls, and the abrasive grain container 2 slides through the chute 3 to set a moving seat 4 directly above the abrasive grain container 2, and a tool spindle seat is vertically slid on the mobile seat 4 5. The bottom of the abrasive grain container 2 is provided with a number of vent holes 6, each of which is connected to an air source 8 through an air pipe 7, and a filter screen 9 is also provided in the abrasive grain container 2 , the gap of the filter screen 9 is smaller than the diameter of the abrasive grains contained in the abrasive grain container 2 .

[0030] Preferably, the gas-solid two-phase flow abrasive tool passivation device is also provided with an X-axis movement control device, a Y-axi...

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PUM

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Abstract

The invention provides a gas-solid two-phase flow abrasive particle cutter passivation device, is used for passivating a cutting edge after fine cutter sharpening, and belongs to the technical field of prop passivation device. The gas-solid two-phase flow abrasive particle cutter passivation device comprises a frame provided with an abrasive particle container opened up, wherein chutes are horizontally formed in two opposite outer side walls of the abrasive particle container; the abrasive particle container is slidably provided with a movable base positioned rightly above the abrasive particle container through the chutes; a cutter main shaft base is vertically and slidably arranged on the movable base; multiple ventilation holes are formed in the bottom of the abrasive particle container; each ventilation hole is connected with an air source through an air pipe; a filter screen is arranged in the abrasive particle container; and a gap of the filter screen is smaller than the diameterof abrasive particles contained in the abrasive particle container. The cutter main shaft base is fixed on the movable base to match with the abrasive particle container and the air source, so that the passivation theory of gas-solid two-phase flow abrasive particles to a cutter can be applied to actual production, and the problem of only staying in a numerical simulation phase in passivation ofthe cutter by the gas-solid two-phase flow abrasive particles at present is solved.

Description

technical field [0001] A gas-solid two-phase flow abrasive particle tool passivation device is used for passivating the cutting edge after the tool is finely sharpened, and belongs to the technical field of tool passivation equipment. Background technique [0002] For the actual production of knives, even after fine grinding, there are still certain surface defects. These defects not only affect the processing quality, but also greatly shorten the life of the tool, and in severe cases will lead to chipping. Passivating the cutting edge can effectively improve this problem. The gas-solid two-phase flow abrasive passivation is not only more efficient than the traditional solid abrasive passivation, but also more reliable for the passivated edge morphology. control. However, the research on the passivation of gas-solid two-phase flow abrasive particles has been stuck in the numerical simulation stage due to the lack of equipment. Therefore, it is necessary to design and manufa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24B3/00B24B31/10B24B31/12B24B51/00
CPCB24B3/00B24B31/10B24B31/12B24B51/00
Inventor 赵雪峰杨勇秦浩李辉殷小龙游科袁银
Owner GUIZHOU UNIV