CN106378595A - Machining process of corrosion resistance milling cutter - Google Patents
Machining process of corrosion resistance milling cutter Download PDFInfo
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- CN106378595A CN106378595A CN201610761696.9A CN201610761696A CN106378595A CN 106378595 A CN106378595 A CN 106378595A CN 201610761696 A CN201610761696 A CN 201610761696A CN 106378595 A CN106378595 A CN 106378595A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/28—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass cutting tools
- B23P15/34—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass cutting tools milling cutters
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Abstract
The invention discloses a machining process of a corrosion resistance milling cutter. The machining process of the corrosion resistance milling cutter specifically comprises the following steps: S1, preparation of raw materials; S2, pretreatment of the raw materials; S3, thermal treatment of a blank; S4, cutting of a trench; S5, formation of a cutting edge of the blank; S6, acidification of the blank; S7, regrinding of the blank; S8, primary coating; S9, secondary coating; S10, vacuum calcining; and S11, intensity testing. In the machining process disclosed by the invention, the high-temperature resisting effect of the milling cutter can be enhanced by adding of a high-temperature material; an added corrosion resistance material enables the milling cutter to have corrosion resistance performance; the machining process is simple, convenient to operate and high in machining precision.
Description
Technical field
The present invention relates to milling cutter technical field, the processing technique of more particularly, to a kind of corrosion-resistant milling cutter.
Background technology
Milling cutter, be for Milling Process, the rotary cutter with one or more cutters tooth.During work each cutter tooth successively between
Cut the surplus of workpiece with having a rest.Milling cutter is mainly used in processing plane, step, groove, profiled surface and cut-out workpiece on milling machine
Deng, milling cutter is made up of hard metal, in hard metal, the corrosion resistance extreme difference of some metals, and easily it is corroded, once milling cutter
It is corroded, fatal infringement will be caused to it, therefore, it is proposed to a kind of processing technique of corrosion-resistant milling cutter.
Content of the invention
The invention aims to shortcoming present in solution prior art, and a kind of corrosion-resistant milling cutter proposing plus
Work technique.
To achieve these goals, present invention employs following technical scheme：
A kind of processing technique of corrosion-resistant milling cutter, comprises the steps：
S1, raw material prepare：Choose the raw material that coarse fodder steel column is milling cutter；
S2, pretreatment of raw material：The coarse fodder chosen in S1 steel is carried out on polisher peripheral milling, obtain making the base of milling cutter
Material；
S3, blank heat treatment：By in S2 process after milling cutter blank put in electric furnace, to milling cutter blank carry out
Heat treatment, the temperature of heat treatment is 850-1000 degree Celsius, and the time of heat treatment is 20-35 minute, reduces hardness, raising is moulded
Property, improve machining and pressure machining characteristics；
S4, cut groove：Milling cutter blank after processing in S3 is placed on milling machine, after clamping, milling machine is arranged to need
The working condition wanted, after being ready to complete, milling machine carries out groove, and groove error is 0.1-0.5mm, and milling machine rotary speed is 20000-
21000r/min, uses front in milling machine, and reply milling machine is cleaned work, cleans iron filings and surrounding enviroment health；
S5, blank sword：After the completion of groove, milling cutter blank is moved on high-speed sander, then in polisher, it is entered
Row fine grinding sword groove；
S6, blank acidifying：Milling cutter blank is placed in acid solution, is processed, acidificatoin time is 30-40 minute, acidifying temperature
Spend for 50-90 degree Celsius, acid solution is ionized water, diethanolamine, iron sulfate, borate, the mixture of hydrochloric acid, and acid solution is former by it
Material is as follows by weight：Ionized water 20-30 part, diethanolamine 3-7 part, iron sulfate 5-9 part, borate 2-6 part, hydrochloric acid 1-5 part；
S7, blank are polished again：Milling cutter blank after process in S6 is placed on polisher again, it is carried out secondary
Fine polishing；
S8, a coating：Milling cutter blank after fine for S7 polishing is carried out primary coating, by spray gun to milling cutter base
Material carries out spraying high-temperature resistant coating, so that milling cutter has resistant to elevated temperatures ability, and sprays number of times for 3-5 time；
S9, secondary coating：Milling cutter blank after spraying high-temperature resistant coating in S8 is carried out secondary coating, by spray gun
Milling cutter blank is carried out spray corrosion resistant coating, so that milling cutter has corrosion resistant ability, and spray number of times for 3-5 time；
S10, vacuum calcining：The milling cutter blank of above-mentioned process is put in vacuum drying oven, Celsius for 1300-1400 in temperature
Under conditions of degree, calcined, calcination time is 30-40 minute；
S11, strength test：Milling cutter sample after processing in S10 is placed on cupping machine, uniform speed slow ground is to examination
Sample two ends apply axial static pulling force, till breaking, thus measuring handle of a knife tensile strength；
S12, qualified after, as corrosion-resistant milling cutter.
Preferably, described high-temperature resistant coating is Hp5 solution, CrO3, aluminium powder, aluminium dihydrogen phosphate and Magnesium biphosphate aqueous solution
Mixture, and Hp5 solution, CrO3, aluminium powder, aluminium dihydrogen phosphate and Magnesium biphosphate aqueous solution ratio by weight be 0.8：1：
1.2：1.1：0.9：1.
Preferably, described corrosion resistant coating is chromium powder, the mixture of nikel powder, aluminium powder and titanium valve, and chromium powder, nikel powder, aluminium powder
It is 0.7 with titanium valve ratio by weight：1.3：1：1.1：0.8.
The processing technique of a kind of corrosion-resistant milling cutter that the present invention provides, adds exotic material in the course of processing of the present invention
The high-temperature resistant result of milling cutter can be strengthened, add resistant material to enable to milling cutter and there is decay resistance, processing technique letter
Single, it is easy to operate, and machining accuracy is high.
Specific embodiment
In order that the objects, technical solutions and advantages of the present invention become more apparent, below in conjunction with specific embodiment, to this
Invention is further elaborated.It should be appreciated that specific embodiment described herein is only in order to explain the present invention, not
For limiting the present invention.
Embodiment 1
A kind of processing technique of corrosion-resistant milling cutter, comprises the steps：
S1, raw material prepare：Choose the raw material that coarse fodder steel column is milling cutter；
S2, pretreatment of raw material：The coarse fodder chosen in S1 steel is carried out on polisher peripheral milling, obtain making the base of milling cutter
Material；
S3, blank heat treatment：By in S2 process after milling cutter blank put in electric furnace, to milling cutter blank carry out
Heat treatment, the temperature of heat treatment is 850 degrees Celsius, and the time of heat treatment is 20 minutes, reduces hardness, improves plasticity, improvement is cut
Cut processing and pressure machining characteristics；
S4, cut groove：Milling cutter blank after processing in S3 is placed on milling machine, after clamping, milling machine is arranged to need
The working condition wanted, after being ready to complete, milling machine carries out groove, and groove error is 0.1mm, and milling machine rotary speed is 20000r/min,
Use front in milling machine, reply milling machine is cleaned work, cleans iron filings and surrounding enviroment health；
S5, blank sword：After the completion of groove, milling cutter blank is moved on high-speed sander, then in polisher, it is entered
Row fine grinding sword groove；
S6, blank acidifying：Milling cutter blank is placed in acid solution, is processed, acidificatoin time is 30 minutes, souring temperature is
50 degrees Celsius, acid solution is ionized water, diethanolamine, iron sulfate, borate, the mixture of hydrochloric acid, and acid solution is pressed its raw material and pressed weight
Amount part is as follows：20 parts of ionized water, 3 parts of diethanolamine, 5 parts of iron sulfate, 2 parts of borate, 1 part of hydrochloric acid；
S7, blank are polished again：Milling cutter blank after process in S6 is placed on polisher again, it is carried out secondary
Fine polishing；
S8, a coating：Milling cutter blank after fine for S7 polishing is carried out primary coating, by spray gun to milling cutter base
Material carries out spraying high-temperature resistant coating, and described high-temperature resistant coating is Hp5 solution, CrO3, aluminium powder, aluminium dihydrogen phosphate and Magnesium biphosphate
The mixture of aqueous solution, and Hp5 solution, CrO3, aluminium powder, aluminium dihydrogen phosphate and Magnesium biphosphate aqueous solution ratio by weight be
0.8：1：1.2：1.1：0.9：1, so that milling cutter has resistant to elevated temperatures ability, and spray number of times for 3-5 time；
S9, secondary coating：Milling cutter blank after spraying high-temperature resistant coating in S8 is carried out secondary coating, by spray gun
Milling cutter blank is carried out spray corrosion resistant coating, corrosion resistant coating is chromium powder, the mixture of nikel powder, aluminium powder and titanium valve, and chromium powder,
Nikel powder, aluminium powder and titanium valve ratio by weight is 0.7：1.3：1：1.1：0.8, so that milling cutter has corrosion resistant ability, and spray
Applying number of times is 3-5 time；
S10, vacuum calcining：The milling cutter blank of above-mentioned process is put in vacuum drying oven, is 1300 degrees Celsius in temperature
Under the conditions of, calcined, calcination time is 30 minutes；
S11, strength test：Milling cutter sample after processing in S10 is placed on cupping machine, uniform speed slow ground is to examination
Sample two ends apply axial static pulling force, till breaking, thus measuring handle of a knife tensile strength；
S12, qualified after, as corrosion-resistant milling cutter.
Embodiment 2
A kind of processing technique of corrosion-resistant milling cutter, comprises the steps：
S1, raw material prepare：Choose the raw material that coarse fodder steel column is milling cutter；
S2, pretreatment of raw material：The coarse fodder chosen in S1 steel is carried out on polisher peripheral milling, obtain making the base of milling cutter
Material；
S3, blank heat treatment：By in S2 process after milling cutter blank put in electric furnace, to milling cutter blank carry out
Heat treatment, the temperature of heat treatment is 880 degrees Celsius, and the time of heat treatment is 23 minutes, reduces hardness, improves plasticity, improvement is cut
Cut processing and pressure machining characteristics；
S4, cut groove：Milling cutter blank after processing in S3 is placed on milling machine, after clamping, milling machine is arranged to need
The working condition wanted, after being ready to complete, milling machine carries out groove, and groove error is 0.2mm, and milling machine rotary speed is 20200r/min,
Use front in milling machine, reply milling machine is cleaned work, cleans iron filings and surrounding enviroment health；
S5, blank sword：After the completion of groove, milling cutter blank is moved on high-speed sander, then in polisher, it is entered
Row fine grinding sword groove；
S6, blank acidifying：Milling cutter blank is placed in acid solution, is processed, acidificatoin time is 32 minutes, souring temperature is
60 degrees Celsius, acid solution is ionized water, diethanolamine, iron sulfate, borate, the mixture of hydrochloric acid, and acid solution is pressed its raw material and pressed weight
Amount part is as follows：22 parts of ionized water, 4 parts of diethanolamine, 6 parts of iron sulfate, 2 parts of borate, 2 parts of hydrochloric acid；
S7, blank are polished again：Milling cutter blank after process in S6 is placed on polisher again, it is carried out secondary
Fine polishing；
S8, a coating：Milling cutter blank after fine for S7 polishing is carried out primary coating, by spray gun to milling cutter base
Material carries out spraying high-temperature resistant coating, and described high-temperature resistant coating is Hp5 solution, CrO3, aluminium powder, aluminium dihydrogen phosphate and Magnesium biphosphate
The mixture of aqueous solution, and Hp5 solution, CrO3, aluminium powder, aluminium dihydrogen phosphate and Magnesium biphosphate aqueous solution ratio by weight be
0.8：1：1.2：1.1：0.9：1, so that milling cutter has resistant to elevated temperatures ability, and spray number of times for 3-5 time；
S9, secondary coating：Milling cutter blank after spraying high-temperature resistant coating in S8 is carried out secondary coating, by spray gun
Milling cutter blank is carried out spray corrosion resistant coating, corrosion resistant coating is chromium powder, the mixture of nikel powder, aluminium powder and titanium valve, and chromium powder,
Nikel powder, aluminium powder and titanium valve ratio by weight is 0.7：1.3：1：1.1：0.8, so that milling cutter has corrosion resistant ability, and spray
Applying number of times is 3-5 time；
S10, vacuum calcining：The milling cutter blank of above-mentioned process is put in vacuum drying oven, is 1320 degrees Celsius in temperature
Under the conditions of, calcined, calcination time is 32 minutes；
S11, strength test：Milling cutter sample after processing in S10 is placed on cupping machine, uniform speed slow ground is to examination
Sample two ends apply axial static pulling force, till breaking, thus measuring handle of a knife tensile strength；
S12, qualified after, as corrosion-resistant milling cutter.
Embodiment 3
A kind of processing technique of corrosion-resistant milling cutter, comprises the steps：
S1, raw material prepare：Choose the raw material that coarse fodder steel column is milling cutter；
S2, pretreatment of raw material：The coarse fodder chosen in S1 steel is carried out on polisher peripheral milling, obtain making the base of milling cutter
Material；
S3, blank heat treatment：By in S2 process after milling cutter blank put in electric furnace, to milling cutter blank carry out
Heat treatment, the temperature of heat treatment is 900 degrees Celsius, and the time of heat treatment is 27 minutes, reduces hardness, improves plasticity, improvement is cut
Cut processing and pressure machining characteristics；
S4, cut groove：Milling cutter blank after processing in S3 is placed on milling machine, after clamping, milling machine is arranged to need
The working condition wanted, after being ready to complete, milling machine carries out groove, and groove error is 0.3mm, and milling machine rotary speed is 20400r/min,
Use front in milling machine, reply milling machine is cleaned work, cleans iron filings and surrounding enviroment health；
S5, blank sword：After the completion of groove, milling cutter blank is moved on high-speed sander, then in polisher, it is entered
Row fine grinding sword groove；
S6, blank acidifying：Milling cutter blank is placed in acid solution, is processed, acidificatoin time is 34 minutes, souring temperature is
70 degrees Celsius, acid solution is ionized water, diethanolamine, iron sulfate, borate, the mixture of hydrochloric acid, and acid solution is pressed its raw material and pressed weight
Amount part is as follows：25 parts of ionized water, 5 parts of diethanolamine, 7 parts of iron sulfate, 4 parts of borate, 3 parts of hydrochloric acid；
S7, blank are polished again：Milling cutter blank after process in S6 is placed on polisher again, it is carried out secondary
Fine polishing；
S8, a coating：Milling cutter blank after fine for S7 polishing is carried out primary coating, by spray gun to milling cutter base
Material carries out spraying high-temperature resistant coating, and described high-temperature resistant coating is Hp5 solution, CrO3, aluminium powder, aluminium dihydrogen phosphate and Magnesium biphosphate
The mixture of aqueous solution, and Hp5 solution, CrO3, aluminium powder, aluminium dihydrogen phosphate and Magnesium biphosphate aqueous solution ratio by weight be
0.8：1：1.2：1.1：0.9：1, so that milling cutter has resistant to elevated temperatures ability, and spray number of times for 3-5 time；
S9, secondary coating：Milling cutter blank after spraying high-temperature resistant coating in S8 is carried out secondary coating, by spray gun
Milling cutter blank is carried out spray corrosion resistant coating, corrosion resistant coating is chromium powder, the mixture of nikel powder, aluminium powder and titanium valve, and chromium powder,
Nikel powder, aluminium powder and titanium valve ratio by weight is 0.7：1.3：1：1.1：0.8, so that milling cutter has corrosion resistant ability, and spray
Applying number of times is 3-5 time；
S10, vacuum calcining：The milling cutter blank of above-mentioned process is put in vacuum drying oven, is 1350 degrees Celsius in temperature
Under the conditions of, calcined, calcination time is 35 minutes；
S11, strength test：Milling cutter sample after processing in S10 is placed on cupping machine, uniform speed slow ground is to examination
Sample two ends apply axial static pulling force, till breaking, thus measuring handle of a knife tensile strength；
S12, qualified after, as corrosion-resistant milling cutter.
Embodiment 4
A kind of processing technique of corrosion-resistant milling cutter, comprises the steps：
S1, raw material prepare：Choose the raw material that coarse fodder steel column is milling cutter；
S2, pretreatment of raw material：The coarse fodder chosen in S1 steel is carried out on polisher peripheral milling, obtain making the base of milling cutter
Material；
S3, blank heat treatment：By in S2 process after milling cutter blank put in electric furnace, to milling cutter blank carry out
Heat treatment, the temperature of heat treatment is 950 degrees Celsius, and the time of heat treatment is 32 minutes, reduces hardness, improves plasticity, improvement is cut
Cut processing and pressure machining characteristics；
S4, cut groove：Milling cutter blank after processing in S3 is placed on milling machine, after clamping, milling machine is arranged to need
The working condition wanted, after being ready to complete, milling machine carries out groove, and groove error is 0.4mm, and milling machine rotary speed is 20700r/min,
Use front in milling machine, reply milling machine is cleaned work, cleans iron filings and surrounding enviroment health；
S5, blank sword：After the completion of groove, milling cutter blank is moved on high-speed sander, then in polisher, it is entered
Row fine grinding sword groove；
S6, blank acidifying：Milling cutter blank is placed in acid solution, is processed, acidificatoin time is 37 minutes, souring temperature is
80 degrees Celsius, acid solution is ionized water, diethanolamine, iron sulfate, borate, the mixture of hydrochloric acid, and acid solution is pressed its raw material and pressed weight
Amount part is as follows：27 parts of ionized water, 6 parts of diethanolamine, 8 parts of iron sulfate, 5 parts of borate, 4 parts of hydrochloric acid；
S7, blank are polished again：Milling cutter blank after process in S6 is placed on polisher again, it is carried out secondary
Fine polishing；
S8, a coating：Milling cutter blank after fine for S7 polishing is carried out primary coating, by spray gun to milling cutter base
Material carries out spraying high-temperature resistant coating, and described high-temperature resistant coating is Hp5 solution, CrO3, aluminium powder, aluminium dihydrogen phosphate and Magnesium biphosphate
The mixture of aqueous solution, and Hp5 solution, CrO3, aluminium powder, aluminium dihydrogen phosphate and Magnesium biphosphate aqueous solution ratio by weight be
0.8：1：1.2：1.1：0.9：1, so that milling cutter has resistant to elevated temperatures ability, and spray number of times for 3-5 time；
S9, secondary coating：Milling cutter blank after spraying high-temperature resistant coating in S8 is carried out secondary coating, by spray gun
Milling cutter blank is carried out spray corrosion resistant coating, corrosion resistant coating is chromium powder, the mixture of nikel powder, aluminium powder and titanium valve, and chromium powder,
Nikel powder, aluminium powder and titanium valve ratio by weight is 0.7：1.3：1：1.1：0.8, so that milling cutter has corrosion resistant ability, and spray
Applying number of times is 3-5 time；
S10, vacuum calcining：The milling cutter blank of above-mentioned process is put in vacuum drying oven, is 1380 degrees Celsius in temperature
Under the conditions of, calcined, calcination time is 38 minutes；
S11, strength test：Milling cutter sample after processing in S10 is placed on cupping machine, uniform speed slow ground is to examination
Sample two ends apply axial static pulling force, till breaking, thus measuring handle of a knife tensile strength；
S12, qualified after, as corrosion-resistant milling cutter.
Embodiment 5
A kind of processing technique of corrosion-resistant milling cutter, comprises the steps：
S1, raw material prepare：Choose the raw material that coarse fodder steel column is milling cutter；
S2, pretreatment of raw material：The coarse fodder chosen in S1 steel is carried out on polisher peripheral milling, obtain making the base of milling cutter
Material；
S3, blank heat treatment：By in S2 process after milling cutter blank put in electric furnace, to milling cutter blank carry out
Heat treatment, the temperature of heat treatment is 1000 degrees Celsius, and the time of heat treatment is 35 minutes, reduces hardness, improves plasticity, improvement is cut
Cut processing and pressure machining characteristics；
S4, cut groove：Milling cutter blank after processing in S3 is placed on milling machine, after clamping, milling machine is arranged to need
The working condition wanted, after being ready to complete, milling machine carries out groove, and groove error is 0.5mm, and milling machine rotary speed is 21000r/min,
Use front in milling machine, reply milling machine is cleaned work, cleans iron filings and surrounding enviroment health；
S5, blank sword：After the completion of groove, milling cutter blank is moved on high-speed sander, then in polisher, it is entered
Row fine grinding sword groove；
S6, blank acidifying：Milling cutter blank is placed in acid solution, is processed, acidificatoin time is 40 minutes, souring temperature is
90 degrees Celsius, acid solution is ionized water, diethanolamine, iron sulfate, borate, the mixture of hydrochloric acid, and acid solution is pressed its raw material and pressed weight
Amount part is as follows：30 parts of ionized water, 7 parts of diethanolamine, 9 parts of iron sulfate, 6 parts of borate, 5 parts of hydrochloric acid；
S7, blank are polished again：Milling cutter blank after process in S6 is placed on polisher again, it is carried out secondary
Fine polishing；
S8, a coating：Milling cutter blank after fine for S7 polishing is carried out primary coating, by spray gun to milling cutter base
Material carries out spraying high-temperature resistant coating, and described high-temperature resistant coating is Hp5 solution, CrO3, aluminium powder, aluminium dihydrogen phosphate and Magnesium biphosphate
The mixture of aqueous solution, and Hp5 solution, CrO3, aluminium powder, aluminium dihydrogen phosphate and Magnesium biphosphate aqueous solution ratio by weight be
0.8：1：1.2：1.1：0.9：1, so that milling cutter has resistant to elevated temperatures ability, and spray number of times for 3-5 time；
S9, secondary coating：Milling cutter blank after spraying high-temperature resistant coating in S8 is carried out secondary coating, by spray gun
Milling cutter blank is carried out spray corrosion resistant coating, corrosion resistant coating is chromium powder, the mixture of nikel powder, aluminium powder and titanium valve, and chromium powder,
Nikel powder, aluminium powder and titanium valve ratio by weight is 0.7：1.3：1：1.1：0.8, so that milling cutter has corrosion resistant ability, and spray
Applying number of times is 3-5 time；
S10, vacuum calcining：The milling cutter blank of above-mentioned process is put in vacuum drying oven, is 1400 degrees Celsius in temperature
Under the conditions of, calcined, calcination time is 40 minutes；
S11, strength test：Milling cutter sample after processing in S10 is placed on cupping machine, uniform speed slow ground is to examination
Sample two ends apply axial static pulling force, till breaking, thus measuring handle of a knife tensile strength；
S12, qualified after, as corrosion-resistant milling cutter.
The above, the only present invention preferably specific embodiment, but protection scope of the present invention is not limited thereto,
Any those familiar with the art the invention discloses technical scope in, technology according to the present invention scheme and its
Inventive concept equivalent or change in addition, all should be included within the scope of the present invention.
Claims (3)
1. a kind of processing technique of corrosion-resistant milling cutter is it is characterised in that comprise the steps：
S1, raw material prepare：Choose the raw material that coarse fodder steel column is milling cutter；
S2, pretreatment of raw material：The coarse fodder chosen in S1 steel is carried out on polisher peripheral milling, obtain making the blank of milling cutter；
S3, blank heat treatment：By in S2 process after milling cutter blank put in electric furnace, to milling cutter blank carry out at heat
Reason, the temperature of heat treatment is 850-1000 degree Celsius, and the time of heat treatment is 20-35 minute, reduces hardness, improves plasticity, change
Kind machining and pressure machining characteristics；
S4, cut groove：Milling cutter blank after processing in S3 is placed on milling machine, after clamping, milling machine is arranged to needs
Working condition, after being ready to complete, milling machine carries out groove, and groove error is 0.1-0.5mm, and milling machine rotary speed is 20000-
21000r/min, uses front in milling machine, and reply milling machine is cleaned work, cleans iron filings and surrounding enviroment health；
S5, blank sword：After the completion of groove, milling cutter blank is moved on high-speed sander, then in polisher, essence is carried out to it
Sharpening groove；
S6, blank acidifying：Milling cutter blank is placed in acid solution, is processed, acidificatoin time is 30-40 minute, souring temperature is
50-90 degree Celsius, acid solution is ionized water, diethanolamine, iron sulfate, borate, the mixture of hydrochloric acid, and acid solution is pressed by its raw material
Weight portion is as follows：Ionized water 20-30 part, diethanolamine 3-7 part, iron sulfate 5-9 part, borate 2-6 part, hydrochloric acid 1-5 part；
S7, blank are polished again：Milling cutter blank after process in S6 is placed on polisher again, it is carried out secondary fine
Polishing；
S8, a coating：Milling cutter blank after fine for S7 polishing is carried out primary coating, by spray gun, milling cutter blank is entered
Row spraying high-temperature resistant coating, so that milling cutter has resistant to elevated temperatures ability, and sprays number of times for 3-5 time；
S9, secondary coating：Milling cutter blank after spraying high-temperature resistant coating in S8 is carried out secondary coating, by spray gun to milling
Cutter blank material carries out spraying corrosion resistant coating, so that milling cutter has corrosion resistant ability, and sprays number of times for 3-5 time；
S10, vacuum calcining：The milling cutter blank of above-mentioned process is put in vacuum drying oven, is 1300-1400 degree Celsius in temperature
Under the conditions of, calcined, calcination time is 30-40 minute；
S11, strength test：Milling cutter sample after processing in S10 is placed on cupping machine, uniform speed slow ground is to sample two
End applies axial static pulling force, till breaking, thus measuring handle of a knife tensile strength；
S12, qualified after, as corrosion-resistant milling cutter.
2. corrosion-resistant milling cutter according to claim 1 processing technique it is characterised in that：Described high-temperature resistant coating is Hp5
Solution, CrO3, the mixture of aluminium powder, aluminium dihydrogen phosphate and Magnesium biphosphate aqueous solution, and Hp5 solution, CrO3, aluminium powder, phosphoric acid
Aluminum dihydrogen and Magnesium biphosphate aqueous solution ratio by weight is 0.8：1：1.2：1.1：0.9：1.
3. corrosion-resistant milling cutter according to claim 1 processing technique it is characterised in that：Described corrosion resistant coating is chromium
The mixture of powder, nikel powder, aluminium powder and titanium valve, and chromium powder, nikel powder, aluminium powder and titanium valve ratio by weight is 0.7：1.3：1：1.1：
0.8.
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| CN111266819A (en) * | 2020-04-16 | 2020-06-12 | 东莞市星品精密模具有限公司 | Boring cutter machining process with mirror surface effect |
| CN115401431A (en) * | 2022-09-16 | 2022-11-29 | 东莞市领亿精密金属有限公司 | Machining process of waste milling cutter |
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| CN108285935A (en) * | 2018-01-23 | 2018-07-17 | 温州晨日科技有限公司 | A kind of production method of leather pattern mould |
| CN110028898A (en) * | 2018-12-12 | 2019-07-19 | 佛山市顺德区丽塔贸易有限公司 | A kind of organosilicon fire-resistant anticorrosion paint preparation method |
| CN110029915A (en) * | 2019-03-20 | 2019-07-19 | 安庆市博安工程有限责任公司 | A kind of wear-resistant aluminum alloy doors and windows and preparation method thereof |
| CN111266819A (en) * | 2020-04-16 | 2020-06-12 | 东莞市星品精密模具有限公司 | Boring cutter machining process with mirror surface effect |
| CN115401431A (en) * | 2022-09-16 | 2022-11-29 | 东莞市领亿精密金属有限公司 | Machining process of waste milling cutter |
| CN115401431B (en) * | 2022-09-16 | 2024-03-08 | 东莞市领亿精密金属有限公司 | Processing technology of waste milling cutter |
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