CN107142469A - Cutter and cutter machining method - Google Patents
Cutter and cutter machining method Download PDFInfo
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- CN107142469A CN107142469A CN201710362168.0A CN201710362168A CN107142469A CN 107142469 A CN107142469 A CN 107142469A CN 201710362168 A CN201710362168 A CN 201710362168A CN 107142469 A CN107142469 A CN 107142469A
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- Prior art keywords
- cutter
- base substrate
- machining method
- treatment
- cutter base
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
- C23C22/06—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6
- C23C22/07—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing phosphates
- C23C22/08—Orthophosphates
- C23C22/18—Orthophosphates containing manganese cations
- C23C22/182—Orthophosphates containing manganese cations containing also zinc cations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C1/00—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C11/00—Selection of abrasive materials or additives for abrasive blasts
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
- Coating By Spraying Or Casting (AREA)
- Knives (AREA)
Abstract
The present invention discloses a kind of cutter and cutter machining method, is related to tooling cost field, and coarse to improve the cutter product surface line that existing cutter machining method obtains, cutter is difficult to clean up, easy breed bacteria and the poor technical problem of rust-proof effect.The cutter machining method that the present invention is provided, comprises the following steps：Carry out blasting treatment, phosphorating treatment and cleaning treatment successively to cutter base substrate, dry and ceramic paint is sprayed after clean surface, reheat baking, cooling obtains cutter product.This method can effectively ensure that obtained tool surface is finely smooth, so as to easily clean, it is to avoid breed bacteria, and ensure that the oxide layer of tool surface is hard firmly, effectively prevent from getting rusty, safety and sanitation are environmental and durable, and cutting ability is superior.
Description
Technical field
The present invention relates to tooling cost field, in particular to a kind of cutter and cutter machining method.
Background technology
Cutter used in everyday, generally includes kitchen knife and fruit knife.Kitchen knife be mainly housewife be used for cut meat and
The instrument of vegetables, according to the Different treatments to food materials, kitchen knife can include cutting knife, marking knife and knife for boning meat etc. again.Fruit knife
It is mainly used for cutting fruit.
In the prior art, the processing method of cutter generally includes following steps：(1) sawing sheet is molded；(2) straightening is rolled；(3)
Heat treatment；(4) welding/injection handle of a knife；(5) water mill is handled；(6) polishing；(7) clean；(8) dry；(9) word mark is marked；
(10) open tasty and refreshing；(11) pack.
However, obtained using the processing method of prior art merely through the processing such as simple water mill, polishing after cutter base substrate,
The cutter product surface line finally given is relatively rough, and cutter is difficult to clean up, easy breed bacteria and rust-proof effect compared with
Difference.
In view of this, it is special to propose the present invention.
The content of the invention
It is an object of the invention to provide a kind of cutter and cutter machining method, obtained with improving existing cutter machining method
The cutter product surface line arrived is coarse, and cutter is difficult to clean up, the easy breed bacteria and poor technology of rust-proof effect is asked
Topic.
In order to realize the above-mentioned purpose of the present invention, spy uses following technical scheme：
The present invention provides a kind of cutter machining method, comprises the following steps：Blasting treatment, phosphorus are carried out successively to cutter base substrate
Change processing and cleaning treatment, dry and ceramic paint is sprayed after clean surface, reheat baking, cooling obtains cutter product.
Specifically, the pressure of blasting treatment is 0.2-0.8MPa, carries out at the uniform velocity material spray；Abrasive material used in blasting treatment is stone
Sand and/or diamond dust.
Alternatively, cutter base substrate is immersed in phosphating solution during phosphorating treatment, the time is 3-20min, temperature is 5-40 DEG C；Phosphorus
Tool surface formation oxide layer after change processing, the thickness of oxide layer is 0.2-7g/m2；Preferably, the composition of phosphating solution includes Fe
(H2PO4)2、Mn(H2PO4)2、Zn(H2PO4)2, the pH value of phosphating solution is 1-3.
Alternatively, before spray ceramic paint, cutter base substrate is hung into promoting the circulation of qi of going forward side by side and blows clean surface；Preferably, ceramic paint
Thickness is 1-3 μm.
Alternatively, the temperature of heated baking is 200-300 DEG C, and processing time is 30-60min.
Alternatively, cleaning treatment includes cold water soak cleaning and hot water cleaning, and the temperature of hot water is 60-100 DEG C.
Alternatively, cutter base substrate is demagnetized after cleaning treatment or demagnetization processing.
Alternatively, before blasting treatment, cutter base substrate is also pre-processed；Pretreatment includes cutter immersing degreaser
It is middle to remove oil, then cleaned with clear water；The pH value of degreaser is 9-12, and processing time is 10-30min.
Alternatively, cutter machining method of the present invention, comprises the following steps：Cutter base substrate is subjected to pretreatment removal
Blasting treatment is carried out after oil；The phosphorating treatment 3-20min at 5-40 DEG C, obtains thickness for 0.2-7g/m2Oxide layer；Cutter
Base substrate is cleaned with cold water soak, then is cleaned with 60-100 DEG C of hot water；Cutter base substrate is demagnetized or demagnetization is handled and dried
Afterwards, by the suspension of cutter base substrate and air-blowing clean surface, ceramic paint is then sprayed, coating thickness is 1-3 μm；To cutter base substrate in 200-
300 DEG C of heated baking 30-60min, obtain cutter product after cooling.
Compared with prior art, beneficial effects of the present invention are：
The cutter machining method that the present invention is provided, comprises the following steps：Blasting treatment, phosphatization are carried out successively to cutter base substrate
Processing and cleaning treatment, dry and ceramic paint are sprayed after clean surface, reheat baking, and cooling obtains cutter product.Thus analyze
Understand, in the cutter machining method that the present invention is provided, due to having carried out blasting treatment to cutter base substrate, therefore, it is possible to effectively improve
The adhesive force of coating and tool surface, improves the flatness of tool surface, so as to improve the cutting ability of cutter, blasting treatment is also
The diffusion of tool surface fine cracks can be suppressed or even fine cracks are eliminated, so as to reduce the fretting wear of cutter；Together
When phosphorating treatment tool surface can be made to form the oxide layer of densification so that tool surface reaches finer effect, also
The problem of cutter gets rusty easily can be avoided, it is ensured that safety and sanitation；In addition, can be further ensured that to tool surface spray ceramic paint
The smooth fine effect of tool surface；Due to having carried out heated baking after spraying ceramic paint to tool surface, therefore, it is possible to effectively guarantor
The oxide layer for demonstrate,proving tool surface is harder and difficult for drop-off, so as to ensure the durable of cutter.The present invention is by cutter
Base substrate carries out blasting treatment, phosphorating treatment, the processing of spray ceramic paint and heated baking processing, ensure that obtained tool surface essence
It is thin smooth, abrasion is effectively reduced, so as to extend cutting-tool's used life, cutter is easier cleaning, it is to avoid to grow
Endophytic bacteria, and ensure that the oxide layer of tool surface is hard firmly, effectively prevent from getting rusty, safety and sanitation are environmental and durable, machinability
Can be superior.
The present invention also provides a kind of cutter processed and obtained using above-mentioned cutter machining method.
Compared with existing cutter, cutter of the present invention has fine and smooth surface, easily cleaning, so as to avoid growing
Endophytic bacteria, the cutter can also effectively prevent from getting rusty, and the external environment such as salt spray proof corrosion, safety and sanitation are environmental and durable, machinability
Can be superior.
Embodiment
Embodiment of the present invention is described in detail below in conjunction with embodiment and embodiment, but this area skill
Art personnel will be understood that following embodiments and embodiment are merely to illustrate the present invention, and are not construed as the model of the limitation present invention
Enclose.Unreceipted actual conditions person, the condition advised according to normal condition or manufacturer is carried out.Agents useful for same or the unreceipted life of instrument
Manufacturer person is produced, is the conventional products that can be obtained by commercially available purchase.
According to an aspect of the present invention, embodiment of the present invention provides a kind of cutter machining method, comprises the following steps：
Carry out blasting treatment, phosphorating treatment and cleaning treatment successively to cutter base substrate, dry and spray ceramic paint after clean surface, reheat
Baking, cooling, obtains cutter product.
Compared with prior art, cutter machining method described in embodiment of the present invention has the beneficial effect that：
In the cutter machining method that embodiment of the present invention is provided, comprise the following steps：Cutter base substrate is sprayed successively
Sand processing, phosphorating treatment and cleaning treatment, dry and ceramic paint are sprayed after clean surface, reheat baking, and cooling obtains cutter production
Product.Thus analysis is understood, in the cutter machining method that embodiment of the present invention is provided, due to having been carried out to cutter base substrate at sandblasting
Reason, therefore, it is possible to effectively improve the adhesive force of coating and tool surface, improves the flatness of tool surface, so as to improve cutter
Cutting ability, blasting treatment can also suppress the diffusion of tool surface fine cracks or even eliminate fine cracks, so as to subtract
The fretting wear of small cutter；Phosphorating treatment can make tool surface form fine and close oxide layer simultaneously, so that tool surface reaches
To finer effect, additionally it is possible to avoid the problem of cutter gets rusty easily, it is ensured that safety and sanitation；In addition, being sprayed to tool surface
Ceramic paint can be further ensured that the smooth fine effect of tool surface；Due to being heated after spraying ceramic paint to tool surface
Baking, it is harder and difficult for drop-off therefore, it is possible to oxide layer that tool surface is effectively ensured, so as to ensure the lasting resistance to of cutter
With.Embodiment of the present invention to cutter base substrate by carrying out at blasting treatment, phosphorating treatment, the processing of spray ceramic paint and heated baking
Reason, ensure that obtained tool surface is finely smooth, abrasion effectively be reduced, so as to extend cutting-tool's used life, additionally
Cutter can be made easily to clean, it is to avoid breed bacteria, and ensure that the oxide layer of tool surface is hard firmly, effectively prevent life
Rust, safety and sanitation are environmental and durable, and cutting ability is superior.
Alternatively, cutter base substrate is typical but the non-limiting cutter base substrate for after fine grinding.
Specifically, in order to effectively improve adhesive force during subsequent treatment between coating and cutter base substrate, cutter product is strengthened
In the smoothness on surface, the cutter machining method that embodiment of the present invention is provided, the pressure of blasting treatment is 0.2-0.8MPa, is entered
Row at the uniform velocity material spray；Abrasive material used in blasting treatment is quartz sand and/or diamond dust.Because abrasive material is to have sharp edge quartz sand
And/or diamond dust, therefore, it is possible to improve cutter billet surface roughness, effectively suppress the diffusion of fine cracks, improve cutter table
The smoothness in face.
Alternatively, the pressure of blasting treatment it is typical but it is non-limiting for 0.2MPa, 0.3MPa, 0.4MPa, 0.5MPa,
0.6MPa, 0.7MPa or 0.8MPa.
Further, in order to improve the fine degree of tool surface, while preventing cutter from getting rusty, embodiment of the present invention is carried
In the cutter machining method of confession, cutter base substrate is immersed in phosphating solution during phosphorating treatment, the time is 3-20min, the temperature of phosphating solution
Spend for 5-40 DEG C；Tool surface formation oxide layer after phosphorating treatment, the thickness of oxide layer is 0.2-7g/m2；Preferably, phosphating solution
Composition include Fe (H2PO4)2、Mn(H2PO4)2、Zn(H2PO4)2, the pH value of phosphating solution is 1-3.
Alternatively, the parkerized time it is typical but it is non-limiting for 3min, 5min, 6min, 8min, 10min, 12min,
15min, 18min or 20min, temperature are 5 DEG C, 10 DEG C, 15 DEG C, 20 DEG C, 25 DEG C, 30 DEG C, 35 DEG C or 40 DEG C；Preferably, phosphatization
The time of processing is 10min, and temperature is 25 DEG C.
Alternatively, it is 0.2g/m that the thickness of oxide layer is typical but non-limiting2、1g/m2、2g/m2、3g/m2、4g/m2、5g/
m2、6g/m2Or 7g/m2。
Alternatively, phosphating solution is to include Fe (H2PO4)2、Mn(H2PO4)2、Zn(H2PO4)2Acidic aqueous solution, solution middle reaches
Ratio from acidity and total acidity is 1：(20-30), the relative density of phosphating solution is 1.05-1.10；Preferably, phosphating solution middle reaches
Ratio from acidity and total acidity is 1：25.
Alternatively, typical but non-limiting also including accelerator in phosphating solution, accelerator can be nitrite, chlorate
Obtained etc. compound compounding.
Further, for the ease of implementing the operation of spray ware, while reducing impurity pollution tool surface, it is to avoid influence
Spray in the effect of ceramic paint, the cutter machining method that embodiment of the present invention is provided, before spray ceramic paint, cutter base substrate is hung
Clean surface is blown in promoting the circulation of qi of going forward side by side；Preferably, the thickness of ceramic paint is 1-3 μm.
Alternatively, before spray ceramic paint, cutter base substrate is suspended in hook rack, into during follow-up flow production line
The impurity of tool surface is blown down with compressed air, ceramic paint is then sprayed.Ceramic paint safety non-toxic, meets national security health mark
It is accurate, additionally it is possible to the fine effect and smoothness of cutter product surface to be improved, while preventing from getting rusty or being corroded.
Alternatively, it is 1 μm, 1.5 μm, 2 μm, 2.5 μm or 3 μm that the thickness of ceramic paint is typical but non-limiting.
Further, in order to improve the wearability of cutter product surface, it is ensured that oxide layer is harder and difficult for drop-off, this
In the cutter machining method that invention embodiment is provided, heated baking is carried out after spraying ceramic paint to cutter base substrate, heated baking
Temperature is 200-300 DEG C, and processing time is 30-60min.
Alternatively, it is 200 DEG C that the temperature of heated baking is typical but non-limiting, 210 DEG C, 220 DEG C, 230 DEG C, 240 DEG C,
250 DEG C, 260 DEG C, 270 DEG C, 280 DEG C, 290 DEG C or 300 DEG C, processing time it is typical but it is non-limiting for 30min, 35min,
40min, 45min, 50min, 55min or 60min.
Further, in order to be cleaned up to the cutter billet surface after phosphorating treatment, in order to which following process is handled, this
In the cutter machining method that invention embodiment is provided, after phosphorating treatment, cleaning treatment includes cold water soak cleaning and hot water is clear
Wash, the temperature of hot water is 60-100 DEG C.Specifically, after phosphorating treatment, first cleaned with cold water soak, then with 60-100 DEG C of hot water
Cleaned, can effectively remove the impurity of cutter billet surface, consequently facilitating implementing following process processing.
Further, in order to prevent tool surface absorption iron filings or other impurity in subsequent processes, cutter is influenceed
In the smoothness on surface, the cutter machining method that embodiment of the present invention is provided, cutter base substrate can be entered after the rinsing treatment
Row demagnetization or demagnetization processing.
Alternatively, demagnetizer can be used to be demagnetized or demagnetization processing cutter base substrate, after being handled by demagnetization, knife
The magnetic decline of tool disappears, and can avoid adsorbing other ferromagnetic materials, and easily clean up；In addition, at demagnetization or demagnetization
Reason can reduce residual stress, increase life-span and the surface effect of cutter product.
Further, in order to ensure in the effect of sandblasting, the cutter machining method that embodiment of the present invention is provided, in spray
Sand before processing, can also be pre-processed to cutter base substrate；Pretreatment, which includes immersing on cutter, removes oil in degreaser, then
Cleaned with clear water；The pH value of degreaser is 9-12, and processing time is 10-30min.
Specifically, the process of pretreatment includes：Cutter base substrate is completely immersed in degreaser, every 3-5min from degreaser
Cutter base substrate is immersed in degreaser again after middle proposition cutter base substrate and shake several times, is repeated；Pretreatment 10-30 minutes,
Then cutter base substrate is cleaned with clear water, in case follow-up blasting treatment.
Alternatively, degreaser includes skimmed milk, and skimmed milk is the commercially available prod of purchase, and by force, washing property is good for dirt-removing power,
It can thoroughly, rapidly remove the aging greasy dirt or vegetable and animals oils of cutter billet surface.
Alternatively, in preprocessing process, it is necessary to supplement skimmed milk in time when the pH value of degreaser is less than 9.
Further, the cutter machining method that a kind of preferred embodiment of the invention is provided, comprises the following steps：Will
Cutter base substrate carries out carrying out blasting treatment after pretreatment removes oil；The phosphorating treatment 3-20min at 5-40 DEG C, obtaining thickness is
0.2-7g/m2Oxide layer；Cutter base substrate is cleaned with cold water soak, then is cleaned with 60-100 DEG C of hot water；Cutter base substrate is entered
After row demagnetization or demagnetization are handled and dried, by the suspension of cutter base substrate and air-blowing clean surface, ceramic paint, the thickness of ceramic paint are then sprayed
Spend for 1-3 μm；To cutter base substrate in 200-300 DEG C of heated baking 30-60min, cutter product is obtained after cooling.
According to another aspect of the present invention, embodiment of the present invention is also provided one kind and added using above-mentioned cutter machining method
The cutter that work is obtained.
The cutter that embodiment of the present invention is provided has fine smooth surface, easily cleaning, so as to avoid growing
Bacterium, the cutter can also effectively prevent from getting rusty, and the external environment such as salt spray proof corrosion, safety and sanitation are environmental and durable, cutting ability
It is superior.
With reference to specific embodiment and comparative example, the invention will be further described.
Embodiment 1
Cutter base substrate is pre-processed：Cutter base substrate is immersed in degreaser, knife is proposed from degreaser every 5min
Cutter base substrate is immersed in degreaser again after having base substrate and shaking several times, is repeated；After pretreatment 30min knife is cleaned with clear water
Has base substrate；
Blasting treatment is carried out to pretreated cutter base substrate, the pressure of sandblasting is 0.2MPa, carries out at the uniform velocity material spray；
Cutter base substrate after blasting treatment is immersed into phosphating solution 20min, the temperature of phosphating solution is 20 DEG C, obtains oxide layer
Thickness is 6g/m2；Then cleaned, then cleaned with 60 DEG C of hot water with cold water soak；Demagnetization processing is carried out with demagnetizer and knife is dried
Has base substrate；
Cutter base substrate is hung in hook rack, air-blowing surface cleaning in process is continued after entering, then in cutter base
Ceramic paint is sprayed in body surface face, and the thickness of ceramic paint is 1 μm, finally in 200 DEG C of heated baking cutter base substrate 60min, is obtained after cooling
Cutter product.
Embodiment 2
Cutter base substrate is pre-processed：Cutter base substrate is immersed in degreaser, knife is proposed from degreaser every 3min
Cutter base substrate is immersed in degreaser again after having base substrate and shaking several times, is repeated；After pretreatment 18min knife is cleaned with clear water
Has base substrate；
Blasting treatment is carried out to pretreated cutter base substrate, the pressure of sandblasting is 0.8MPa, carries out at the uniform velocity material spray；
Cutter base substrate after blasting treatment is immersed into phosphating solution 3min, the temperature of phosphating solution is 40 DEG C, obtains oxide layer
Thickness is 1g/m2；Then cleaned, then cleaned with 100 DEG C of hot water with cold water soak；Demagnetization processing is carried out with demagnetizer and knife is dried
Has base substrate；
Cutter base substrate is hung in hook rack, air-blowing surface cleaning in process is continued after entering, then in cutter base
Ceramic paint is sprayed in body surface face, and the thickness of ceramic paint is 3 μm, finally in 300 DEG C of heated baking cutter base substrate 30min, is obtained after cooling
Cutter product.
Embodiment 3
Cutter base substrate is pre-processed：Cutter base substrate is immersed in degreaser, knife is proposed from degreaser every 4min
Cutter base substrate is immersed in degreaser again after having base substrate and shaking several times, is repeated；After pretreatment 24min knife is cleaned with clear water
Has base substrate；
Blasting treatment is carried out to pretreated cutter base substrate, the pressure of sandblasting is 0.5MPa, carries out at the uniform velocity material spray；
Cutter base substrate after blasting treatment is immersed into phosphating solution 10min, the temperature of phosphating solution is 25 DEG C, obtains oxide layer
Thickness is 5g/m2；Then cleaned, then cleaned with 80 DEG C of hot water with cold water soak；Demagnetization processing is carried out with demagnetizer and knife is dried
Has base substrate；
Cutter base substrate is hung in hook rack, air-blowing surface cleaning in process is continued after entering, then in cutter base
Ceramic paint is sprayed in body surface face, and the thickness of ceramic paint is 2 μm, finally in 250 DEG C of heated baking cutter base substrate 45min, is obtained after cooling
Cutter product.
Embodiment 4
Cutter base substrate is pre-processed：Cutter base substrate is immersed in degreaser, knife is proposed from degreaser every 5min
Cutter base substrate is immersed in degreaser again after having base substrate and shaking several times, is repeated；After pretreatment 25min knife is cleaned with clear water
Has base substrate；
Blasting treatment is carried out to pretreated cutter base substrate, the pressure of sandblasting is 0.4MPa, carries out at the uniform velocity material spray；
Cutter base substrate after blasting treatment is immersed into phosphating solution 15min, the temperature of phosphating solution is 12 DEG C, obtains oxide layer
Thickness is 4g/m2；Then cleaned, then cleaned with 90 DEG C of hot water with cold water soak；Demagnetization processing is carried out with demagnetizer and knife is dried
Has base substrate；
Cutter base substrate is hung in hook rack, air-blowing surface cleaning in process is continued after entering, then in cutter base
Ceramic paint is sprayed in body surface face, and the thickness of ceramic paint is 1.5 μm, finally in 220 DEG C of heated baking cutter base substrate 50min, after cooling
To cutter product.
Embodiment 5
Cutter base substrate is pre-processed：Cutter base substrate is immersed in degreaser, knife is proposed from degreaser every 3min
Cutter base substrate is immersed in degreaser again after having base substrate and shaking several times, is repeated；After pretreatment 15min knife is cleaned with clear water
Has base substrate；
Blasting treatment is carried out to pretreated cutter base substrate, the pressure of sandblasting is 0.6MPa, carries out at the uniform velocity material spray；
Cutter base substrate after blasting treatment is immersed into phosphating solution 18min, the temperature of phosphating solution is 30 DEG C, obtains oxide layer
Thickness is 4g/m2；Then cleaned, then cleaned with 60 DEG C of hot water with cold water soak；Demagnetization processing is carried out with demagnetizer and knife is dried
Has base substrate；
Cutter base substrate is hung in hook rack, air-blowing surface cleaning in process is continued after entering, then in cutter base
Ceramic paint is sprayed in body surface face, and the thickness of ceramic paint is 2.5 μm, finally in 280 DEG C of heated baking cutter base substrate 35min, after cooling
To cutter product.
Comparative example
The cutter obtained using the method processing of prior art.
Testing result and analysis
The cutter obtained to the obtained cutters of above-described embodiment 1-5 and comparative example carries out salt spray test, to detect cutter
Corrosion resistance, and the ROHS detections of tool surface coating are carried out, to detect content (the examination criteria requirement of four heavy metal species：
Lead content ＜ 1000ppm, cadmium content ＜ 100ppm, mercury content ＜ 1000ppm, sexavalence lattice content ＜ 1000ppm), as a result such as table 1
It is shown.
The salt spray test of table 1 and ROHS testing results
From table 1, the corrosion resistance of cutter is detected using the method for salt spray test, embodiment 1-5 is obtained after test
Cutter do not occur phenomenon of corroding or get rusty, and there is rust staining in the cutter that comparative example is obtained.Show that processing method of the present invention is obtained
To cutter be respectively provided with preferable anticorrosion and rustless property, use more safety and sanitation.In addition, for the detection knot of heavy metal
Fruit shows that the cutter content of beary metal that 1-5 of the embodiment of the present invention is obtained reaches examination criteria requirement, and lead content and sexavalence lattice
Content is substantially less than the analog value of comparative example, therefore the cutter that processing method of the present invention is obtained is more environmentally-friendly, and can trust makes
With.
In addition, the Tool monitoring surface roughness obtained to the obtained cutters of embodiment 1-5 and comparative example is (with GB1038-
1983 be reference) and bacterial adhesion index.Bacterial adhesion index is using the value of comparative example Tool monitoring as unit 1, each embodiment knife
Tool detection obtain the ratio of the amount of bacteria of amount of bacteria and comparative example Tool monitoring as to should embodiment bacterial adhesion index.
As a result it is as shown in table 2.
The testing result of table 2
As can be seen from Table 2, compared with the cutter of comparative example, the cutter table that the processing of 1-5 of embodiment of the present invention methods is obtained
Surface roughness is lower, i.e., with more fine bright and clean surface, therefore, it is possible to effectively reduce abrasion, extend the use longevity of cutter
Life, while cutter is easier to clean up, the cutter bacterial adhesion index that 1-5 of the embodiment of the present invention is obtained is 0.22-0.42,
The substantially less than bacterial adhesion index of comparative example cutter, therefore cutter of the present invention can effectively reduce the degree of bacterial adhesion, easily
In cleaning up, more safety and sanitation are used.
In summary, cutter machining method of the present invention ensure that obtained tool surface is finely smooth, effectively reduce mill
Damage, so as to extend cutting-tool's used life, be additionally easier to clean, it is to avoid breed bacteria, and ensure that tool surface is hard
Firmly, effectively prevent from getting rusty, safety and sanitation are environmental and durable, and cutting ability is superior.
Although illustrate and describing the present invention with specific embodiment, but it will be appreciated that without departing substantially from the present invention's
In the case of spirit and scope, many other changes and modification can be made.It is, therefore, intended that in the following claims
Including belonging to all such changes and modifications in the scope of the invention.
Claims (10)
1. a kind of cutter machining method, it is characterised in that comprise the following steps：Blasting treatment, phosphorus are carried out successively to cutter base substrate
Change processing and cleaning treatment, dry and ceramic paint is sprayed after clean surface, reheat baking, cooling obtains cutter product.
2. cutter machining method according to claim 1, it is characterised in that the pressure of blasting treatment is 0.2-0.8MPa,
Carry out at the uniform velocity material spray；
Abrasive material used in blasting treatment is quartz sand and/or diamond dust.
3. cutter machining method according to claim 2, it is characterised in that cutter base substrate is immersed into phosphatization during phosphorating treatment
In liquid, the time is 3-20min, and temperature is 5-40 DEG C；
Tool surface formation oxide layer after phosphorating treatment, the thickness of oxide layer is 0.2-7g/m2；
Preferably, the composition of phosphating solution includes Fe (H2PO4)2、Mn(H2PO4)2、Zn(H2PO4)2, the pH value of phosphating solution is 1-3.
4. cutter machining method according to claim 3, it is characterised in that before spray ceramic paint, cutter base substrate is hung
Clean surface is blown in promoting the circulation of qi of going forward side by side；
Preferably, the thickness of ceramic paint is 1-3 μm.
5. the cutter machining method according to claim any one of 1-4, it is characterised in that the temperature of heated baking is 200-
300 DEG C, processing time is 30-60min.
6. cutter machining method according to claim 1, it is characterised in that cleaning treatment includes cold water soak and cleaned and heat
Water is cleaned, and the temperature of hot water is 60-100 DEG C.
7. cutter machining method according to claim 1, it is characterised in that demagnetized after cleaning treatment to cutter base substrate
Or demagnetization processing.
8. cutter machining method according to claim 1, it is characterised in that before blasting treatment, also enters to cutter base substrate
Row pretreatment；
Pretreatment, which includes immersing on cutter, removes oil in degreaser, then cleaned with clear water；
The pH value of degreaser is 9-12, and processing time is 10-30min.
9. cutter machining method according to claim 1, it is characterised in that comprise the following steps：
Cutter base substrate is carried out to carry out blasting treatment after pretreatment removes oil；
The phosphorating treatment 3-20min at 5-40 DEG C, obtains thickness for 0.2-7g/m2Oxide layer；
Cutter base substrate is cleaned with cold water soak, then is cleaned with 60-100 DEG C of hot water；
Cutter base substrate is demagnetized or after demagnetization handles and dry, then the suspension of cutter base substrate and air-blowing clean surface are sprayed
Ceramic paint, coating thickness is 1-3 μm；
To cutter base substrate in 200-300 DEG C of heated baking 30-60min, cutter product is obtained after cooling.
10. the cutter that a kind of any one of use claim 1-9 cutter machining method processing is obtained.
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110195221A (en) * | 2019-07-11 | 2019-09-03 | 苏州速菲特农林工具有限公司 | A kind of protection and maintenance technique of scissors |
| CN110303387A (en) * | 2019-07-11 | 2019-10-08 | 苏州速菲特农林工具有限公司 | A kind of polishing process of scissor blade |
| CN112518263A (en) * | 2020-12-01 | 2021-03-19 | 广东力王厨房用品有限公司 | Production process of stainless steel black sleeve cutter |
| CN113481509A (en) * | 2021-06-07 | 2021-10-08 | 广东欧欧优家居有限公司 | Anti-sticking tool and machining method thereof |
| CN113492093A (en) * | 2021-08-02 | 2021-10-12 | 四川兴事发门窗有限责任公司 | Door leaf bending and profiling composite forming cutter and cutter processing method |
| CN114932386A (en) * | 2022-04-24 | 2022-08-23 | 维克多精密工业技术(苏州)有限责任公司 | High-yield cutter preparation process |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1222585A (en) * | 1997-11-14 | 1999-07-14 | 游天来 | Metal surface treating method |
| CN103272751A (en) * | 2013-06-20 | 2013-09-04 | 陈自力 | Surface treatment method for stainless steel cutter |
| CN106148936A (en) * | 2015-03-25 | 2016-11-23 | 株洲时代新材料科技股份有限公司 | A kind of stainless steel material improving antiseptic property processes technique |
-
2017
- 2017-05-19 CN CN201710362168.0A patent/CN107142469B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1222585A (en) * | 1997-11-14 | 1999-07-14 | 游天来 | Metal surface treating method |
| CN103272751A (en) * | 2013-06-20 | 2013-09-04 | 陈自力 | Surface treatment method for stainless steel cutter |
| CN106148936A (en) * | 2015-03-25 | 2016-11-23 | 株洲时代新材料科技股份有限公司 | A kind of stainless steel material improving antiseptic property processes technique |
Non-Patent Citations (1)
| Title |
|---|
| 陈丁跃: "《现代汽车设计制造工艺》", 31 January 2015, 西安交通大学出版社 * |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110195221A (en) * | 2019-07-11 | 2019-09-03 | 苏州速菲特农林工具有限公司 | A kind of protection and maintenance technique of scissors |
| CN110303387A (en) * | 2019-07-11 | 2019-10-08 | 苏州速菲特农林工具有限公司 | A kind of polishing process of scissor blade |
| CN112518263A (en) * | 2020-12-01 | 2021-03-19 | 广东力王厨房用品有限公司 | Production process of stainless steel black sleeve cutter |
| CN113481509A (en) * | 2021-06-07 | 2021-10-08 | 广东欧欧优家居有限公司 | Anti-sticking tool and machining method thereof |
| CN113481509B (en) * | 2021-06-07 | 2023-10-20 | 广东欧欧优家居有限公司 | Anti-sticking cutter and processing method thereof |
| CN113492093A (en) * | 2021-08-02 | 2021-10-12 | 四川兴事发门窗有限责任公司 | Door leaf bending and profiling composite forming cutter and cutter processing method |
| CN114932386A (en) * | 2022-04-24 | 2022-08-23 | 维克多精密工业技术(苏州)有限责任公司 | High-yield cutter preparation process |
| CN114932386B (en) * | 2022-04-24 | 2023-12-22 | 维克多精密工业技术(苏州)有限责任公司 | High-yield cutter preparation process |
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