CN109049010A - A kind of mirror surface knife and its manufacturing process - Google Patents
A kind of mirror surface knife and its manufacturing process Download PDFInfo
- Publication number
- CN109049010A CN109049010A CN201810835754.7A CN201810835754A CN109049010A CN 109049010 A CN109049010 A CN 109049010A CN 201810835754 A CN201810835754 A CN 201810835754A CN 109049010 A CN109049010 A CN 109049010A
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- China
- Prior art keywords
- knife
- mirror surface
- cutter
- knife handle
- grinding
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
- B26B3/00—Hand knives with fixed blades
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Knives (AREA)
Abstract
The invention discloses a kind of mirror surface knife and its manufacturing process, mirror surface knife includes mirror surface blade, the side of the mirror surface blade is integrally formed with knife handle connector, the knife handle connector is made of slot and inserted sheet, inserted sheet is inserted into the inside of wooden knife handle, and the front end of wooden knife handle is plugged in slot, technique eliminates the internal stress in steel using raw material annealing, is cut by laser molding, vacuum heat treatment, cryogenic treatment, and hardness reaches 60HRC or more, using structure refinement, internal stress is reduced, and cutting edge of a knife or a sword is opened in molding of whetting a knife, surface peening, the processes such as assembling finished product；Some specific metal objects are penetrated on the surface of cutter using high-end science and technology, with the C in substrate, a kind of fine and close pellicle of multielement of the Element generations such as Cr, V, its hardness reaches HV2000 or more, and antirust, anti-corrosive is very competent, to have the function that thorough antirust and pole damage resistant, and reaches mirror effect, to change the usability and ornamental value of cutter, reach the use value and artistic value Overlay of cutter.
Description
Technical field
The invention belongs to cutter production technical fields, more specifically more particularly to a kind of mirror surface knife, meanwhile, the present invention
Further relate to a kind of manufacturing process of mirror surface knife.
Background technique
Stainless steel knife has been widely used in the production and living of people, and with the improvement of the quality of life, people are not to
The Steel Properties that become rusty require also higher and higher.Since cutter contacts the media such as water or organic matter for a long time in daily life, cutter holds
It is easily corroded, breeds bacterium etc. and then influence people's health, crimping even notch occurs when using in addition and influences cutter
Using and it is beautiful.In order to overcome stainless steel stiffness issue, nitriding, carburizing or carbonitriding usually are carried out to stainless steel, improved not
The surface hardness and wearability of rust steel, but existing stainless steel and stainless iron antirust ability are imperfection, in severe ring
It also gets rusty under border, influences the use and beauty of cutter.
Summary of the invention
It is mentioned above in the background art to solve the purpose of the present invention is to provide a kind of mirror surface knife and its manufacturing process
Problem.
To achieve the above object, the invention provides the following technical scheme: a kind of mirror surface knife, including mirror surface blade, the mirror
The side of face blade is integrally formed with knife handle connector, and the knife handle connector is made of slot and inserted sheet, and inserted sheet is inserted into wooden knife
The inside of handle, and the front end of wooden knife handle is plugged in slot.
Preferably, it is fixed between the wooden knife handle and inserted sheet by rivet interlacement.
The present invention also provides a kind of manufacturing process of mirror surface knife, include the following steps:
S1, using 9Cr18MoV or 8Cr14MoV as tool sharpening raw material, raw material are heated at high temperature, are heated to
700-900 DEG C, and 2-3H is maintained, it is then placed in annealing furnace and is made annealing treatment；
S2, according to drawing size using laser cutting machine carry out excision forming, and using sander polish cutting after cutter at the beginning of
Embryo, when grinding, the revolving speed of grinding wheel is 1600-2200rpm, amount of feeding 0.1-0.4um, and cooling is continued on in grinding process
Liquid cooling is but；
S3, the cutter after polishing, vacuum degree 0.13-0.21Pa, and heating temperature are processed as 900- using vacuum heat treatment
1100 DEG C, 30-50min is maintained, then uses cryogenic treatment, temperature control is at -185 ~ -175 DEG C and maintains 3-5H；
S4, fine grinding is carried out to cutter, opens cutting edge of a knife or a sword after grinding, the one or more of Ni, V, W are penetrated into tool surface, in raw material
C, Cr, V element reaction generate multielement densification pellicle；
S5, it is mirror-finished, handle is filled after polishing, after cleaning up, be packed and stored after cutter is dry.
Preferably, the grinding wheel of sander uses skive in S2, and the grain size number of grinding wheel is 63-50.
Preferably, ultrasonic cleaning 13-18min is carried out using cleaning solution in S5, then cleans 2-3 using deionized water
It is secondary, and dried.
Technical effect and advantage of the invention: the mirror surface knife and its manufacturing process are penetrated into some specific on the surface of cutter
Metal object, and the C in substrate, a kind of fine and close pellicle of multielement of the Element generations such as Cr, V, hardness reaches HV2000 or more, and
Antirust, anti-corrosive is very competent, to have the function that thorough antirust and pole damage resistant, and reaches mirror effect, to change cutter
Usability and ornamental value, reach the use value and artistic value Overlay of cutter.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
In figure: 1 mirror surface blade, 2 knife handle connectors, 3 wooden knife handles, 4 rivets.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with specific embodiment, to this
Invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, not
For limiting the present invention.
The invention provides the following technical scheme: a kind of mirror surface knife, including mirror surface blade 1, the side one of the mirror surface blade 1
Body is equipped with knife handle connector 2, and the knife handle connector 2 is made of slot and inserted sheet, and inserted sheet is inserted into the inside of wooden knife handle 3, and
The front end of wooden knife handle 3 is plugged in slot.
Specifically, being connected and fixed between the wooden knife handle 3 and inserted sheet by rivet 4.
The present invention also provides a kind of manufacturing process of mirror surface knife, include the following steps:
S1, using 9Cr18MoV or 8Cr14MoV as tool sharpening raw material, raw material are heated at high temperature, are heated to
700-900 DEG C, and 2-3H is maintained, it is then placed in annealing furnace and is made annealing treatment；
S2, according to drawing size using laser cutting machine carry out excision forming, and using sander polish cutting after cutter at the beginning of
Embryo, when grinding, the revolving speed of grinding wheel is 1600-2200rpm, amount of feeding 0.1-0.4um, and cooling is continued on in grinding process
Liquid cooling is but；
S3, the cutter after polishing, vacuum degree 0.13-0.21Pa, and heating temperature are processed as 900- using vacuum heat treatment
1100 DEG C, 30-50min is maintained, then uses cryogenic treatment, temperature control is at -185 ~ -175 DEG C and maintains 3-5H；
S4, fine grinding is carried out to cutter, opens cutting edge of a knife or a sword after grinding, the one or more of Ni, V, W are penetrated into tool surface, in raw material
C, Cr, V element reaction generate multielement densification pellicle；
S5, it is mirror-finished, handle is filled after polishing, after cleaning up, be packed and stored after cutter is dry.
Specifically, the grinding wheel of sander uses skive in S2, and the grain size number of grinding wheel is 63-50.
Specifically, carrying out ultrasonic cleaning 13-18min using cleaning solution in S5,2-3 then is cleaned using deionized water
It is secondary, and dried.
Internal stress in steel is eliminated using raw material annealing, is cut by laser molding, vacuum heat treatment, cryogenic treatment, firmly
Degree reaches 60HRC or more, and using structure refinement, internal stress is reduced, molding of whetting a knife, and opens cutting edge of a knife or a sword, surface peening, the works such as assembling finished product
Sequence；Some specific metal objects (such as Ni, V, Ti, Cr, W) are penetrated on the surface of cutter using high-end science and technology, in substrate
A kind of fine and close pellicle (the high carbide more spent such as such as NiC, Vc, Wc) of multielement of the Element generations such as C, Cr, V, hardness reaches
HV2000 or more, and antirust, anti-corrosive is very competent, thus have the function that thorough antirust and pole damage resistant, (sand paper can not fray)
And reach mirror effect, to change the usability and ornamental value of cutter, reach the use value and artistic value superposition of cutter
Effect.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (5)
1. a kind of mirror surface knife, including mirror surface blade (1), it is characterised in that: the side of the mirror surface blade (1) is integrally formed with knife handle
Connector (2), the knife handle connector (2) are made of slot and inserted sheet, and inserted sheet is inserted into the inside of wooden knife handle (3), and wooden
The front end of knife handle (3) is plugged in slot.
2. a kind of mirror surface knife according to claim 1, it is characterised in that: pass through between the wooden knife handle (3) and inserted sheet
Rivet (4) is connected and fixed.
3. a kind of manufacturing process of mirror surface knife described in claim 1, which comprises the steps of:
S1, using 9Cr18MoV or 8Cr14MoV as tool sharpening raw material, raw material are heated at high temperature, are heated to
700-900 DEG C, and 2-3H is maintained, it is then placed in annealing furnace and is made annealing treatment；
S2, according to drawing size using laser cutting machine carry out excision forming, and using sander polish cutting after cutter at the beginning of
Embryo, when grinding, the revolving speed of grinding wheel is 1600-2200rpm, amount of feeding 0.1-0.4um, and cooling is continued on in grinding process
Liquid cooling is but；
S3, the cutter after polishing, vacuum degree 0.13-0.21Pa, and heating temperature are processed as 900- using vacuum heat treatment
1100 DEG C, 30-50min is maintained, then uses cryogenic treatment, temperature control is at -185 ~ -175 DEG C and maintains 3-5H；
S4, fine grinding is carried out to cutter, opens cutting edge of a knife or a sword after grinding, the one or more of Ni, V, W are penetrated into tool surface, in raw material
C, Cr, V element reaction generate multielement densification pellicle；
S5, it is mirror-finished, handle is filled after polishing, after cleaning up, be packed and stored after cutter is dry.
4. a kind of manufacturing process of mirror surface knife according to claim 1, it is characterised in that: the grinding wheel of sander uses in S2
Skive, and the grain size number of grinding wheel is 63-50.
5. a kind of manufacturing process of mirror surface knife according to claim 1, it is characterised in that: surpassed in S5 using cleaning solution
Sound wave cleans 13-18min, is then cleaned 2-3 times using deionized water, and dried.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810835754.7A CN109049010A (en) | 2018-07-26 | 2018-07-26 | A kind of mirror surface knife and its manufacturing process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810835754.7A CN109049010A (en) | 2018-07-26 | 2018-07-26 | A kind of mirror surface knife and its manufacturing process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109049010A true CN109049010A (en) | 2018-12-21 |
Family
ID=64836637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810835754.7A Pending CN109049010A (en) | 2018-07-26 | 2018-07-26 | A kind of mirror surface knife and its manufacturing process |
Country Status (1)
| Country | Link |
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| CN (1) | CN109049010A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109737807A (en) * | 2019-01-26 | 2019-05-10 | 范永 | A kind of dagger and its manufacturing process |
| CN111015085A (en) * | 2019-11-22 | 2020-04-17 | 马鞍山市松林刮刀锯有限公司 | Production process of serrated pork chop cutter |
| CN111015086A (en) * | 2019-11-22 | 2020-04-17 | 马鞍山市松林刮刀锯有限公司 | Production process of poultry assembly line neck cutting serrated knife |
| CN111015087A (en) * | 2019-11-22 | 2020-04-17 | 马鞍山市松林刮刀锯有限公司 | Production process of robot splitting knife |
| CN111034771A (en) * | 2019-11-22 | 2020-04-21 | 马鞍山市松林刮刀锯有限公司 | Carcass cutting saw blade and manufacturing method thereof |
| CN113621965A (en) * | 2021-08-11 | 2021-11-09 | 无锡锐威精密刀具有限公司 | Alloy cutter surface diamond gradient film and preparation method thereof |
Citations (5)
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|---|---|---|---|---|
| JP2000237470A (en) * | 1999-02-17 | 2000-09-05 | Nagao Hocho Seisakusho:Kk | Manufacture of kitchen knife, and kitchen knife |
| CN201380499Y (en) * | 2009-05-14 | 2010-01-13 | 景德镇市新纪元精密陶瓷有限公司 | Zirconia ceramic knife with comprehensive decorative wooden handle |
| CN203171656U (en) * | 2013-03-27 | 2013-09-04 | 陈伟 | Kitchen knife |
| CN103991091A (en) * | 2014-05-30 | 2014-08-20 | 重庆莱斯五金制造有限公司 | Sticking prevention chopping knife and machining method thereof |
| CN205394614U (en) * | 2016-02-25 | 2016-07-27 | 武汉苏泊尔炊具有限公司 | Cutting instrument |
-
2018
- 2018-07-26 CN CN201810835754.7A patent/CN109049010A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000237470A (en) * | 1999-02-17 | 2000-09-05 | Nagao Hocho Seisakusho:Kk | Manufacture of kitchen knife, and kitchen knife |
| CN201380499Y (en) * | 2009-05-14 | 2010-01-13 | 景德镇市新纪元精密陶瓷有限公司 | Zirconia ceramic knife with comprehensive decorative wooden handle |
| CN203171656U (en) * | 2013-03-27 | 2013-09-04 | 陈伟 | Kitchen knife |
| CN103991091A (en) * | 2014-05-30 | 2014-08-20 | 重庆莱斯五金制造有限公司 | Sticking prevention chopping knife and machining method thereof |
| CN205394614U (en) * | 2016-02-25 | 2016-07-27 | 武汉苏泊尔炊具有限公司 | Cutting instrument |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109737807A (en) * | 2019-01-26 | 2019-05-10 | 范永 | A kind of dagger and its manufacturing process |
| CN111015085A (en) * | 2019-11-22 | 2020-04-17 | 马鞍山市松林刮刀锯有限公司 | Production process of serrated pork chop cutter |
| CN111015086A (en) * | 2019-11-22 | 2020-04-17 | 马鞍山市松林刮刀锯有限公司 | Production process of poultry assembly line neck cutting serrated knife |
| CN111015087A (en) * | 2019-11-22 | 2020-04-17 | 马鞍山市松林刮刀锯有限公司 | Production process of robot splitting knife |
| CN111034771A (en) * | 2019-11-22 | 2020-04-21 | 马鞍山市松林刮刀锯有限公司 | Carcass cutting saw blade and manufacturing method thereof |
| CN113621965A (en) * | 2021-08-11 | 2021-11-09 | 无锡锐威精密刀具有限公司 | Alloy cutter surface diamond gradient film and preparation method thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181221 |