CN107552881A - Multi-layered brazing diamond saw blade method is manufactured with metal profiled bar frame - Google Patents
Multi-layered brazing diamond saw blade method is manufactured with metal profiled bar frame Download PDFInfo
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- CN107552881A CN107552881A CN201710786828.8A CN201710786828A CN107552881A CN 107552881 A CN107552881 A CN 107552881A CN 201710786828 A CN201710786828 A CN 201710786828A CN 107552881 A CN107552881 A CN 107552881A
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- China
- Prior art keywords
- cutter head
- saw blade
- diamond
- bar frame
- profiled bar
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Abstract
The invention discloses one kind multi-layered brazing diamond saw blade method is manufactured with metal profiled bar frame：The groove of equi-spaced apart is processed on the two sides of sheet metal using machining mode and carcass framework；Cored solder, diamond and brazing flux are hybridly prepared into sticky solder paste in proportion；Solder paste is filled into the groove of carcass framework two sides and prepares monolithic cutter hub, two panels is stacked as an overall cutter head with upper knife body；The cutter head assembled is put into soldering oven, first by temperature setting to 180 DEG C~220 DEG C and be incubated 20 minutes, then by temperature setting to welding fusion temperature more than 40 DEG C~60 DEG C and insulation 5 minutes；Furnace cooling in cooling furnace is put into cutter head transfer after welding.Carcass framework of the present invention by sheet metal processing and fabricating for cutter head, is welded on integral production into single cutter head, so as to solve the problems, such as that conventional soldering diamond segment is difficult to be fabricated to sandwich construction and short life with cored solder by diamond and solid metal.
Description
Technical field
The present invention relates to the making of diamond cutting tool, is specially that one kind manufactures multi-layered brazing gold with metal profiled bar frame
Diamond saw blade cutter head method.
Background technology
Soldering diamond is technique newer in current diamond tool, because kupper solder is realized to diamond surface smelting
Gold combines, and its hold is good, and the height of protrusion of diamond is high, and utilization rate is high.
But due to that must be attached on a sheet matrix during soldering diamond, therefore current soldering diamond saw blade is substantially all
It is table edge structure, that is, there was only one layer of diamond on saw blade surface, so causes its life-span to be given birth to than traditional material powder metallurgy
The impregnated structure of production, that is, the diamond saw blade of sandwich construction are short, but again more much higher than plating table edge saw life.
Someone uses the soldering Buddha's warrior attendant that diamond and brazing powder are fabricated to multilayer as production powder metallurgy process
Stone cutter head, but because cored solder is high to the hold of diamond, wearability is good, and the diamond for causing the second layer later is difficult to reveal
Go out to form cutting edge, so as to continue to cut, the advantage of soldering diamond can not be played.
The multi-layered brazing cutter head carcass that conventional method makes is entirely cored solder, and tyre body hardness, wearability can not adjust adjustment,
Cutting object scope is small.
The content of the invention
To solve the deficiencies in the prior art, the present invention proposes one kind and manufactures multi-layered brazing diamond with metal profiled bar frame
Saw blade tip method.
The present invention manufactures multi-layered brazing diamond saw blade method with metal profiled bar frame, and its process is：
1st, carcass framework is prepared --- the sheet metal of suitable stiffness is selected according to split requirement, using machining mode
The groove (not penetrating) of equi-spaced apart is processed on the two sides of sheet metal.
2nd, solder paste configures --- cored solder, diamond and brazing flux are hybridly prepared into sticky paste in proportion
Thing.
3rd, cutter head assembles --- and solder paste is filled into the groove of carcass framework two sides and prepares monolithic cutter hub, root
According to needing two panels being stacked as an overall cutter head with upper knife body.
4th, cutter head soldering --- the cutter head assembled is put into soldering oven, first by temperature setting to 180 DEG C~220 DEG C simultaneously
Insulation 20 minutes, glue material in solder paste volatilize with this, then by temperature setting to weld fusion temperature more than 40 DEG C~60
DEG C and be incubated 5 minutes, by soldering stove evacuation or be passed through welding protection gas in welding process.
5th, cutter head is transferred to furnace cooling in cooling furnace after welding.
Preferably, the groove on the cutter hub two sides is symmetrical structure or is misconstruction.
According to split requirement, fitting assembling of the cutter head between identical structure cutter hub, or to differ between structure cutter hub
Fitting assembling.
A kind of concrete application mode of the cutter head is to be welded on using laser welding or high-frequency welding manner circumference uniform distribution
Diamond disc is made on circular saw blade matrix.
Conventionally, the sheet metal is made using carbon steel material or using copper product or using aluminum.
Conventionally, the machining mode uses punching press or milling.
Beneficial effects of the present invention：
1st, the present invention manufactures multi-layered brazing diamond saw blade method with metal profiled bar frame, carcass in its technical scheme
The groove design of framework controls the arrangement of diamond, is consistent the diamond of work surface state, the utilization rate of diamond
It is high.
2nd, in technical solution of the present invention, make the basis of cutter head using carcass framework, carcass is used as by the use of metal dust than tradition
Performance it is more stable.
3rd, in technical solution of the present invention, cutter head brazing process does not need sintering mold, it is not necessary to applies pressure, equipment requirement
Simpler, the quantity of each soldering is 50~100 times of material powder metallurgy hot pressed sintering, more efficient more energy efficient.
4th, in technical solution of the present invention, according to the needs of cutter head thickness two panels can be selected with the combination of upper knife body to reach
The purpose of cutter head thickness is adjusted, it is dense to reach diamond in adjustment cutter head by adjusting number of recesses on carcass framework and size
The purpose of degree.
5th, in technical solution of the present invention, fill soldering flux in each groove of monolithic cutter hub, cause after heating fusing piece with
Diamond between piece cutter hub is fully bonded gapless with kupper solder, and connection is firm, will not be layered in cutter head sawing work.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of one embodiment of the present invention.
Fig. 2 is the dimensional structure diagram of another embodiment of the present invention.
Fig. 3 (a) is a kind of front view of carcass framework in Fig. 1 embodiments.
Fig. 3 (b) is Fig. 3 (a) top view.
Fig. 4 (a) is the front view of another carcass framework in Fig. 2 embodiments.
Fig. 4 (b) is Fig. 4 (a) top view.
Fig. 5 is the specific utilization of Fig. 1, Fig. 2 embodiment, i.e. the schematic diagram of circular saw blade is made in cutter head welding.
Figure number identifies：1st, carcass framework；1-1, groove；2nd, cutter hub；3rd, cutter head；4th, diamond disc；5th, circular saw blade
Matrix.
Embodiment
Illustrated embodiment is described further to technical scheme below in conjunction with the accompanying drawings.
The present invention with metal profiled bar frame manufacture multi-layered brazing diamond saw blade method, with prepare cutting granite with
Exemplified by the diamond disc 4 of concrete, its process is：
1st, carcass framework 1 is prepared --- (had certain according to rectangle sheet metal of the split requirement from suitable stiffness
Radian, horizontal direction are length direction, and vertical direction is width), the material of the sheet metal be carbon steel or be copper,
Or be aluminium, the recessed of vertical equi-spaced apart is processed on the two sides of sheet metal using the machining mode of punching press or milling
Groove 1-1 (not penetrating in sheet metal)；As shown in Fig. 3 (a), Fig. 3 (b), the trailing flank of carcass framework 1 processes 10 groove 1-
1, the leading flank of carcass framework 1 processes 9 groove 1-1, and 9 groove 1-1 of leading flank misplace in 10 grooves of trailing flank
Between 1-1, and for example shown in Fig. 4 (a), Fig. 4 (b), processed on the forward and backward side of the carcass framework 1 of same length and width
19 groove 1-1 (not penetrating in sheet metal), and each bar groove 1-1 positions on forward and backward side are symmetrical.
2nd, solder paste configures --- cored solder, diamond and brazing flux are hybridly prepared into sticky paste in proportion
Thing.
3rd, cutter head assembles --- and solder paste is filled into the groove 1-1 of the two sides of carcass framework 1 and prepares monolithic knife
Body 2, as shown in Figure 1, Figure 2 in boldface, two panels is integral cutter head 3 with the closed assembly of upper knife body 2 as needed；As shown in Figure 1
Cutter head 3, the cutter head 3 assemble (leading flank of two panels cutter hub 2 fits) using the overlapping of the cutter hub 2 of two panels groove 1-1 dislocation,
Again as shown in Fig. 2 the cutter head 3 is using the cutter hub 2 of two panels groove 1-1 dislocation and folding for the symmetrical cutter hubs 2 of a piece of groove 1-1
Charge-coupled dress, the two panels cutter hub 2 of groove 1-1 dislocation split both sides (leading flank is relative) and during the symmetrical cutter hubs 2 of groove 1-1 are located at
Between.
4th, cutter head soldering --- the cutter head 3 assembled is put into soldering oven, first by temperature setting to 200 DEG C and be incubated 20 points
Clock, glue material in solder paste is volatilized with this, then by more than temperature setting to welding fusion temperature 50 DEG C and is incubated 5 minutes,
By soldering stove evacuation or welding protection gas is passed through in welding process.
5th, furnace cooling in cooling furnace is put into the transfer of cutter head 3 after welding.
6th, the cutter head 3 be welded on circular saw blade matrix 5 using laser welding or high-frequency welding manner circumference uniform distribution and
The diamond disc 4 of cutting granite is made.
Claims (6)
1. manufacture multi-layered brazing diamond saw blade method with metal profiled bar frame, it is characterised in that process is as follows：
1., prepare carcass framework (1), according to split requirement select suitable stiffness sheet metal, using machining mode exist
The groove (1-1) of equi-spaced apart is processed on the two sides of sheet metal；
2., solder paste configuration, cored solder, diamond and brazing flux are hybridly prepared into sticky paste in proportion；
3., cutter head assembling, solder paste is filled into the groove (1-1) of carcass framework (1) two sides and prepares monolithic cutter hub
(2) two panels, is integral cutter head (3) with upper knife body (2) closed assembly as needed；
4., cutter head soldering, the cutter head assembled (3) is put into soldering oven, first to 180 DEG C~220 DEG C and is incubated temperature setting
20 minutes, glue material in solder paste is volatilized with this, then by more than temperature setting to welding fusion temperature 40 DEG C~60 DEG C simultaneously
Insulation 5 minutes, by soldering stove evacuation or welding protection gas is passed through in welding process；
5., cutter head (3) is transferred to furnace cooling in cooling furnace after welding.
2. according to claim 1 manufacture multi-layered brazing diamond saw blade method, its feature with metal profiled bar frame
It is：Groove (1-1) on cutter hub (2) two sides is symmetrical structure or is misconstruction.
3. according to claim 2 manufacture multi-layered brazing diamond saw blade method, its feature with metal profiled bar frame
It is：Fitting assembling of the cutter head (3) between identical structure cutter hub (2), or to differ the fitting group between structure cutter hub (2)
Dress.
4. manufacture multi-layered brazing diamond saw blade knife with metal profiled bar frame according to any one in claims 1 to 3
Head method, it is characterised in that：The cutter head (3) is welded on circular saw blade using laser welding or high-frequency welding manner circumference uniform distribution
Diamond disc (4) is made on matrix (5).
5. manufacture multi-layered brazing diamond saw blade knife with metal profiled bar frame according to any one in claims 1 to 3
Head method, it is characterised in that：The material of the sheet metal is carbon steel or is copper or is aluminium.
6. manufacture multi-layered brazing diamond saw blade knife with metal profiled bar frame according to any one in claims 1 to 3
Head method, it is characterised in that：The machining mode is punching press or milling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710786828.8A CN107552881A (en) | 2017-09-04 | 2017-09-04 | Multi-layered brazing diamond saw blade method is manufactured with metal profiled bar frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710786828.8A CN107552881A (en) | 2017-09-04 | 2017-09-04 | Multi-layered brazing diamond saw blade method is manufactured with metal profiled bar frame |
Publications (1)
| Publication Number | Publication Date |
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| CN107552881A true CN107552881A (en) | 2018-01-09 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710786828.8A Pending CN107552881A (en) | 2017-09-04 | 2017-09-04 | Multi-layered brazing diamond saw blade method is manufactured with metal profiled bar frame |
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| CN (1) | CN107552881A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108161721A (en) * | 2018-01-10 | 2018-06-15 | 江苏韦尔博新材料科技有限公司 | A kind of novel multi-layer is brazed diamond grinding head |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5733969A (en) * | 1980-08-01 | 1982-02-24 | Niro Inoue | Manufacturing method of diamond blade for cutting building stone and the like |
| CN2173150Y (en) * | 1993-10-19 | 1994-08-03 | 郑州市中原先锋超硬材料试验厂 | Thin braze diamond saw disc |
| CN1238717A (en) * | 1996-11-21 | 1999-12-15 | 诺顿公司 | Crenelated abrasive tool |
| CN1694788A (en) * | 2002-09-27 | 2005-11-09 | 宋简民 | Brazed diamond tools and methods for making the same |
| CN101224563A (en) * | 2008-01-31 | 2008-07-23 | 马若飞 | Grinding tool and manufacturing method thereof |
| CN101664966A (en) * | 2008-09-03 | 2010-03-10 | 厦门东南新石材工具有限公司 | Multilayer diamond brazing body and manufacturing method thereof |
| CN105216120A (en) * | 2015-09-22 | 2016-01-06 | 河南科技大学 | A kind of diamond cutter and preparation method thereof, diamond compound tool |
-
2017
- 2017-09-04 CN CN201710786828.8A patent/CN107552881A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5733969A (en) * | 1980-08-01 | 1982-02-24 | Niro Inoue | Manufacturing method of diamond blade for cutting building stone and the like |
| CN2173150Y (en) * | 1993-10-19 | 1994-08-03 | 郑州市中原先锋超硬材料试验厂 | Thin braze diamond saw disc |
| CN1238717A (en) * | 1996-11-21 | 1999-12-15 | 诺顿公司 | Crenelated abrasive tool |
| CN1694788A (en) * | 2002-09-27 | 2005-11-09 | 宋简民 | Brazed diamond tools and methods for making the same |
| CN101224563A (en) * | 2008-01-31 | 2008-07-23 | 马若飞 | Grinding tool and manufacturing method thereof |
| CN101664966A (en) * | 2008-09-03 | 2010-03-10 | 厦门东南新石材工具有限公司 | Multilayer diamond brazing body and manufacturing method thereof |
| CN105216120A (en) * | 2015-09-22 | 2016-01-06 | 河南科技大学 | A kind of diamond cutter and preparation method thereof, diamond compound tool |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108161721A (en) * | 2018-01-10 | 2018-06-15 | 江苏韦尔博新材料科技有限公司 | A kind of novel multi-layer is brazed diamond grinding head |
| CN108161721B (en) * | 2018-01-10 | 2023-10-24 | 江苏韦尔博新材料科技有限公司 | Multi-layer brazing diamond grinding head |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180109 |
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| RJ01 | Rejection of invention patent application after publication |