A hard alloy tool passivation device and working method

A cemented carbide and cutting tool technology, which is applied in the field of cemented carbide cutting tool passivation devices, can solve the problems of environmental pollution, small sandblasting coverage, hidden dangers to the safety of workers, etc. Sand uniform effect

Active Publication Date: 2021-08-06
NINGBO SANHAN ALLOY MATERIAL CO LTD +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The inventor found that the current wet sandblasting machine has the following defects: there is no safety protection device in the sandblasting area, and the abrasive liquid will splash outside the equipment, which will pollute the environment, cause waste of abrasives and water resources, and cause harm to the staff. There are certain safety hazards. The freedom of movement of the sandblasting nozzle is limited, which will cause uneven sandblasting area, small sandblasting coverage area, and inconsistent surface treatment effects of workpieces.

Method used

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  • A hard alloy tool passivation device and working method
  • A hard alloy tool passivation device and working method
  • A hard alloy tool passivation device and working method

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Embodiment 2

[0158] This embodiment discloses the working method of the cemented carbide tool passivation device described in Embodiment 1:

[0159] Abrasives are placed in the collection hopper. The abrasives can be added with vegetable abrasives, such as walnut sand and other soft abrasives, which can improve the passivation effect of the cutting edge. During the passivation work, the agitator installed in the collection hopper IV-09 starts to work. , stir the sand-water mixture evenly, start the grinding liquid pump IV-04, and transport the sand-water mixture in the collection bucket IV-09 along the sand suction pipe IV-03 to the sand outlet pipe assembly IV-07, and the sand-water mixture enters the outlet. The sand pipe IV-0702 and the sand outlet pipe IV-0702 have four outlets. The sand-water mixture enters the sand blasting pipe IV-0704 through the sand outlet pipe IV-0702 and then is transported all the way to the sand inlet joint III-010502 and enters the spray gun seat III -010503...

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Abstract

The invention relates to a hard alloy tool passivation device and a working method, comprising a casing, the casing is connected with a plurality of protective door driving parts, and the protective door driving parts are all connected to the protective door, which can drive the vertical movement of the protective door, and the casing The inner space is divided into multiple areas. There is also a rotatable turntable inside the shell. The turntable is equipped with multiple tool holders that can rotate around its own axis. The turntable can drive the tool holders to switch between different areas. There is a spray gun, and the spray gun is connected with the abrasive material return mechanism and the air source. The passivation device of the present invention has good safety, avoids waste of abrasive material and water resources, and has good processing quality.

Description

technical field [0001] The invention relates to the technical field of surface finishing equipment, in particular to a hard alloy tool passivation device and a working method. Background technique [0002] The statements herein merely provide background related to the present invention and do not necessarily constitute prior art. [0003] At present, the equipment used for cemented carbide sandblasting edge treatment is sandblasting machine. Due to the impact and cutting action of abrasives on the surface of the workpiece, the sandblasting machine can obtain a certain degree of cleanliness and different roughness on the surface of the workpiece. The mechanical properties are improved, and sandblasting can be divided into dry sandblasting and wet sandblasting. Wet sandblasting uses the abrasive pump as the power supply for the abrasive fluid, and uses the compressed air as the acceleration power for sandblasting. , to achieve the purpose of strengthening, cleaning, spraying...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B24C3/02B24C5/02B24C9/00
CPCB24C3/02B24C5/02B24C9/00B24C9/006
Inventor 罗亮李长河唐立志吉卫喜万斌辉尹硕曹华军卢秉恒崔歆刘明政张彦彬徐杰罗慧明徐海州杨敏洪华平高腾杨玉莹李昊罡马五星陈帅
Owner NINGBO SANHAN ALLOY MATERIAL CO LTD
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