CN106425350A - Preparation method of medical power reciprocating saw blade - Google Patents
Preparation method of medical power reciprocating saw blade Download PDFInfo
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- CN106425350A CN106425350A CN201611202693.8A CN201611202693A CN106425350A CN 106425350 A CN106425350 A CN 106425350A CN 201611202693 A CN201611202693 A CN 201611202693A CN 106425350 A CN106425350 A CN 106425350A
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- saw blade
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- cut
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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
Abstract
The invention discloses a preparation method of a medical power reciprocating saw blade. A heat treatment process is simple in method, and can improve the hardness, the impact resistance and the size stability; after heat treatment, the saw blade can prolong the service life, the hardness of a saw blade body is increased, and the excellent toughness is kept, so that the saw blade cannot generate brittle rupture due to high hardness of the saw blade body under the use environment of high-frequency reciprocating motion; a cutting edge is grinded by grinding and cutting working liquid, so that the stress surface of the saw blade during cutting is reduced, and the stable stress of the saw blade during working is guaranteed; and the measures prolong the service life of the saw blade, and guarantee the safety of operations.
Description
Technical field
The present invention relates to medical saw blade technical field, particularly to a kind of preparation method of medical power reciprocating saw blade.
Background technology
The saw blade that saw blade is tough and tensile by one, sharp teeth is stretched in the band saw blades constitute in a framework, can cut gold
The material of the hardness is biggers such as genus；Because saw blade needs the larger material of cutting hardness, saw blade is accomplished by very big hardness in itself, because
This hardness in order to ensure saw blade, needs to carry out heat treatment to saw blade.
Saw blade is used for cut-out and milling metal material, and cutter tooth periodically enters cutting region, is often subject to the work of dynamic loading
With, hardness to be possessed, certain toughness and preferable dimensionally stable in the course of the work, but existing saw blade
The stability of hardness, toughness and size is not all good, so needing a kind of technology on the market not enough to make up this.
Content of the invention
The purpose of the present invention is that the preparation side providing a kind of medical power reciprocating saw blade in order to solve the above problems
Method, solves the problems, such as that the stability of hardness, toughness and the size of existing saw blade is not all good.
In order to solve the above problems, the invention provides a kind of technical scheme：A kind of preparation of medical power reciprocating saw blade
Method, comprises the following steps：
A:Get the raw materials ready：First blank material blanking is become rectangular-shaped, by given size, surrounding adds 10mm, and thickness adds 10mm；
B:Forging：The blank material obtaining in step A is forged, so that carbide is can be uniformly distributed on matrix, improve punching
Hit toughness, the unevenness of carbide is less than 5 grades, repeatedly forges；
C:Preheating：Above-mentioned blank material is carried out with the pre-heat treatment, eliminates the moisture on blank material surface, wherein, preheating temperature 350～
Between 400 DEG C and include end value, preheating time between 20～40 minutes and include end value；
D:Quenching：Above-mentioned blank material is pushed heating in heating furnace, blank material is quenched, is heated to 1100 DEG C～1150
After DEG C, it is pushed in cooling medium, and keeps the temperature at 15 DEG C～20 DEG C using frozen water machine, the time is 25～30 minutes,
Afterwards the semi-finished product of blank material are sent to natural cooling on cold bed；
E:Cleaning：Above-mentioned blank material is put into rinse bath be carried out with 3% sodium nitrite solution, the oxide on cleaning surface
With impurity and short-term rust prevention；
F:Dry：Above-mentioned blank material is dried, removes the residual moisture on above-mentioned blank material surface, drying temperature 120～
Between 150 DEG C and include end value, drying time between 20～50 minutes and include end value；
G：Bulk pruning：With cutter, the above-mentioned semi-finished product blank material bulk pruning through drying is cut；
H：Tension straingtening：With stretching-machine to the semi-finished product blank material tension straingtening after above-mentioned bulk pruning；
I：Fine pruning：With cutter, the semi-finished product blank material after above-mentioned stretching is cut to cut lengths；
J：Punching：Using punch press above-mentioned be cut to cut lengths after semi-finished product blank material end on be punched through hole, make saw blade piece；
K：Grinding cutting：Above-mentioned saw blade piece is ground cut, using grinding cutting working solution during grinding cutting；
L：Oiling：In above-mentioned saw blade piece surface uniform application antirust oil, so that described saw blade piece surface forms Rust Preventing Oil Film.
Preferably, described cooling medium is oil.
Preferably, the preparation method of described grinding cutting working solution is as follows：11.5 mass parts deionized waters put into
0.6 mass parts monoethanolamine, 1.3 mass parts dodecyl sodium sulfates, 0.9 mass parts oxirane, stirring mixing is abundant, then according to
Secondary addition 1.3 mass parts sodium thiosulfate, 2.5 mass parts dibasic acid anhydrides, stir, obtain grinding cutting working solution.
Beneficial effects of the present invention：The heat-treatment technology method of the present invention is simple, can improve its hardness, toughness with
And the stability of size, after Overheating Treatment, while saw blade piece improves saw blade lifetime, also improve the hard of saw blade main body
Degree, and maintain good toughness it is ensured that saw blade will not be high due to saw blade bulk hardness under high-frequency reciprocating motion use environment
And produce brittle fracture, cutting edge adopt grinding cutting working solution grind cutting edge, reduce saw blade cuts when stress surface it is ensured that
During saw blade work, stress is steady；Above measure improves saw blade lifetime, thus ensure that the safety of operation.
Specific embodiment：
Embodiment 1
A kind of preparation method of medical power reciprocating saw blade, comprises the following steps：
A:Get the raw materials ready：First blank material blanking is become rectangular-shaped, by given size, surrounding adds 10mm, and thickness adds 10mm；
B:Forging：The blank material obtaining in step A is forged, so that carbide is can be uniformly distributed on matrix, improve punching
Hit toughness, the unevenness of carbide is less than 5 grades, repeatedly forges；
C:Preheating：Above-mentioned blank material is carried out with the pre-heat treatment, eliminates the moisture on blank material surface, wherein, preheating temperature is 350
DEG C, preheating time was at 20 minutes；
D:Quenching：Above-mentioned blank material is pushed heating in heating furnace, blank material is quenched, after being heated to 1100 DEG C, pushes
To in cooling medium, and keep the temperature at 15 DEG C using frozen water machine, the time is 25 minutes, finally passes the semi-finished product of blank material
Deliver to natural cooling on cold bed；
E:Cleaning：Above-mentioned blank material is put into rinse bath be carried out with 3% sodium nitrite solution, the oxide on cleaning surface
With impurity and short-term rust prevention；
F:Dry：Above-mentioned blank material is dried, removes the residual moisture on above-mentioned blank material surface, drying temperature is at 120 DEG C
Between and include end value, drying time between 20 minutes and include end value；
G：Bulk pruning：With cutter, the above-mentioned semi-finished product blank material bulk pruning through drying is cut；
H：Tension straingtening：With stretching-machine to the semi-finished product blank material tension straingtening after above-mentioned bulk pruning；
I：Fine pruning：With cutter, the semi-finished product blank material after above-mentioned stretching is cut to cut lengths；
J：Punching：Using punch press above-mentioned be cut to cut lengths after semi-finished product blank material end on be punched through hole, make saw blade piece；
K：Grinding cutting：Above-mentioned saw blade piece is ground cut, using grinding cutting working solution during grinding cutting；
L：Oiling：In above-mentioned saw blade piece surface uniform application antirust oil, so that described saw blade piece surface forms Rust Preventing Oil Film.
Wherein, described cooling medium is oil；The preparation method of described grinding cutting working solution is as follows：Go in 11.5 mass parts
0.6 mass parts monoethanolamine, 1.3 mass parts dodecyl sodium sulfates, 0.9 mass parts oxirane is put into, stirring in ionized water
Mixing fully, sequentially adds 1.3 mass parts sodium thiosulfate, 2.5 mass parts dibasic acid anhydrides, stirs, obtain grinding
Cutwork liquid.
Embodiment 2
A kind of preparation method of medical power reciprocating saw blade, comprises the following steps：
A:Get the raw materials ready：First blank material blanking is become rectangular-shaped, by given size, surrounding adds 10mm, and thickness adds 10mm；
B:Forging：The blank material obtaining in step A is forged, so that carbide is can be uniformly distributed on matrix, improve punching
Hit toughness, the unevenness of carbide is less than 5 grades, repeatedly forges；
C:Preheating：Above-mentioned blank material is carried out with the pre-heat treatment, eliminates the moisture on blank material surface, wherein, preheating temperature is at 400 DEG C
Between and include end value, preheating time between 40 minutes and include end value；
D:Quenching：Above-mentioned blank material is pushed heating in heating furnace, blank material is quenched, after being heated to 1150 DEG C, pushes
To in cooling medium, and keep the temperature at 20 DEG C using frozen water machine, the time is 30 minutes, finally passes the semi-finished product of blank material
Deliver to natural cooling on cold bed；
E:Cleaning：Above-mentioned blank material is put into rinse bath be carried out with 3% sodium nitrite solution, the oxide on cleaning surface
With impurity and short-term rust prevention；
F:Dry：Above-mentioned blank material is dried, removes the residual moisture on above-mentioned blank material surface, drying temperature is at 150 DEG C
Between and include end value, drying time between 50 minutes and include end value；
G：Bulk pruning：With cutter, the above-mentioned semi-finished product blank material bulk pruning through drying is cut；
H：Tension straingtening：With stretching-machine to the semi-finished product blank material tension straingtening after above-mentioned bulk pruning；
I：Fine pruning：With cutter, the semi-finished product blank material after above-mentioned stretching is cut to cut lengths；
J：Punching：Using punch press above-mentioned be cut to cut lengths after semi-finished product blank material end on be punched through hole, make saw blade piece；
K：Grinding cutting：Above-mentioned saw blade piece is ground cut, using grinding cutting working solution during grinding cutting；
L：Oiling：In above-mentioned saw blade piece surface uniform application antirust oil, so that described saw blade piece surface forms Rust Preventing Oil Film.
Wherein, described cooling medium is oil；The preparation method of described grinding cutting working solution is as follows：Go in 11.5 mass parts
0.6 mass parts monoethanolamine, 1.3 mass parts dodecyl sodium sulfates, 0.9 mass parts oxirane is put into, stirring in ionized water
Mixing fully, sequentially adds 1.3 mass parts sodium thiosulfate, 2.5 mass parts dibasic acid anhydrides, stirs, obtain grinding
Cutwork liquid.
Ultimate principle and principal character and the advantages of the present invention of the present invention, the technology of the industry have been shown and described above
, it should be appreciated that the present invention is not restricted to the described embodiments, the simply explanation described in above-described embodiment and description is originally for personnel
The principle of invention, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, these changes
Change and improvement both fall within scope of the claimed invention, claimed scope by appending claims and its
Equivalent thereof.
Claims (3)
1. a kind of preparation method of medical power reciprocating saw blade is it is characterised in that comprise the following steps：
A:Get the raw materials ready：First blank material blanking is become rectangular-shaped, by given size, surrounding adds 10mm, and thickness adds 10mm；
B:Forging：The blank material obtaining in step A is forged, so that carbide is can be uniformly distributed on matrix, improve punching
Hit toughness, the unevenness of carbide is less than 5 grades, repeatedly forges；
C:Preheating：Above-mentioned blank material is carried out with the pre-heat treatment, eliminates the moisture on blank material surface, wherein, preheating temperature 350～
Between 400 DEG C and include end value, preheating time between 20～40 minutes and include end value；
D:Quenching：Above-mentioned blank material is pushed heating in heating furnace, blank material is quenched, is heated to 1100 DEG C～1150
After DEG C, it is pushed in cooling medium, and keeps the temperature at 15 DEG C～20 DEG C using frozen water machine, the time is 25～30 minutes,
Afterwards the semi-finished product of blank material are sent to natural cooling on cold bed；
E:Cleaning：Above-mentioned blank material is put into rinse bath be carried out with 3% sodium nitrite solution, the oxide on cleaning surface
With impurity and short-term rust prevention；
F:Dry：Above-mentioned blank material is dried, removes the residual moisture on above-mentioned blank material surface, drying temperature 120～
Between 150 DEG C and include end value, drying time between 20～50 minutes and include end value；
G：Bulk pruning：With cutter, the above-mentioned semi-finished product blank material bulk pruning through drying is cut；
H：Tension straingtening：With stretching-machine to the semi-finished product blank material tension straingtening after above-mentioned bulk pruning；
I：Fine pruning：With cutter, the semi-finished product blank material after above-mentioned stretching is cut to cut lengths；
J：Punching：Using punch press above-mentioned be cut to cut lengths after semi-finished product blank material end on be punched through hole, make saw blade piece；
K：Grinding cutting：Above-mentioned saw blade piece is ground cut, using grinding cutting working solution during grinding cutting；
L：Oiling：In above-mentioned saw blade piece surface uniform application antirust oil, so that described saw blade piece surface forms Rust Preventing Oil Film.
2. a kind of medical power reciprocating saw blade according to claim 1 preparation method it is characterised in that：Described cooling is situated between
Matter is oil.
3. a kind of medical power reciprocating saw blade according to claim 1 preparation method it is characterised in that：Described grinding is cut
The preparation method cutting working solution is as follows：0.6 mass parts monoethanolamine, 1.3 mass parts are put in 11.5 mass parts deionized waters
Dodecyl sodium sulfate, 0.9 mass parts oxirane, stirring mixing fully, sequentially add 1.3 mass parts sodium thiosulfate,
2.5 mass parts dibasic acid anhydrides, stir, and obtain grinding cutting working solution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611202693.8A CN106425350A (en) | 2016-12-23 | 2016-12-23 | Preparation method of medical power reciprocating saw blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611202693.8A CN106425350A (en) | 2016-12-23 | 2016-12-23 | Preparation method of medical power reciprocating saw blade |
Publications (1)
| Publication Number | Publication Date |
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| CN106425350A true CN106425350A (en) | 2017-02-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201611202693.8A Pending CN106425350A (en) | 2016-12-23 | 2016-12-23 | Preparation method of medical power reciprocating saw blade |
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| JPS6144171A (en) * | 1984-08-09 | 1986-03-03 | Mansei Kogyo Kk | Sharp-edged tool |
| CN1050836A (en) * | 1989-10-07 | 1991-04-24 | 中南工业大学 | Extra hard rock inserting diamond tool making method |
| CN1486812A (en) * | 2003-08-07 | 2004-04-07 | 王树敏 | Making process and rolling apparatus for framed abrasive saw blade |
| CN1820883A (en) * | 2006-04-03 | 2006-08-23 | 宜昌黑旋风锯业有限责任公司 | Method for producing composite diamond saw blade substrate |
| CN101032417A (en) * | 2007-03-30 | 2007-09-12 | 苏州华晟手术医疗器械有限公司 | Medical reciprocating saw |
| CN101426944A (en) * | 2006-04-24 | 2009-05-06 | 维拉雷斯金属股份公司 | High-speed steel for saw blades |
| CN101597684A (en) * | 2009-06-12 | 2009-12-09 | 杭州旗锐工具有限公司 | A kind of heat treating method of guide plate |
| CN102632298A (en) * | 2011-02-13 | 2012-08-15 | 刘广域 | Preparation method of carborundum saw blade |
| CN104625672A (en) * | 2014-12-24 | 2015-05-20 | 常熟市三骏精密刃具制造厂 | Manufacturing method for metal slitting saw |
| CN105063325A (en) * | 2015-09-09 | 2015-11-18 | 湖南晟宏新材料科技有限公司 | Band saw blade heat treatment technology |
| CN105755261A (en) * | 2014-12-13 | 2016-07-13 | 重庆泰达模具制造有限公司 | Heat treatment process of saw blade milling cutter |
| CN105921675A (en) * | 2016-05-11 | 2016-09-07 | 林庆宝 | Saw cutter structure and forging-stamping quenching process thereof |
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2016
- 2016-12-23 CN CN201611202693.8A patent/CN106425350A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6144171A (en) * | 1984-08-09 | 1986-03-03 | Mansei Kogyo Kk | Sharp-edged tool |
| CN1050836A (en) * | 1989-10-07 | 1991-04-24 | 中南工业大学 | Extra hard rock inserting diamond tool making method |
| CN1486812A (en) * | 2003-08-07 | 2004-04-07 | 王树敏 | Making process and rolling apparatus for framed abrasive saw blade |
| CN1820883A (en) * | 2006-04-03 | 2006-08-23 | 宜昌黑旋风锯业有限责任公司 | Method for producing composite diamond saw blade substrate |
| CN101426944A (en) * | 2006-04-24 | 2009-05-06 | 维拉雷斯金属股份公司 | High-speed steel for saw blades |
| CN101032417A (en) * | 2007-03-30 | 2007-09-12 | 苏州华晟手术医疗器械有限公司 | Medical reciprocating saw |
| CN101597684A (en) * | 2009-06-12 | 2009-12-09 | 杭州旗锐工具有限公司 | A kind of heat treating method of guide plate |
| CN102632298A (en) * | 2011-02-13 | 2012-08-15 | 刘广域 | Preparation method of carborundum saw blade |
| CN105755261A (en) * | 2014-12-13 | 2016-07-13 | 重庆泰达模具制造有限公司 | Heat treatment process of saw blade milling cutter |
| CN104625672A (en) * | 2014-12-24 | 2015-05-20 | 常熟市三骏精密刃具制造厂 | Manufacturing method for metal slitting saw |
| CN105063325A (en) * | 2015-09-09 | 2015-11-18 | 湖南晟宏新材料科技有限公司 | Band saw blade heat treatment technology |
| CN105921675A (en) * | 2016-05-11 | 2016-09-07 | 林庆宝 | Saw cutter structure and forging-stamping quenching process thereof |
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Application publication date: 20170222 |