CN2848927Y - Wave form teeth diamond round saw blade - Google Patents
Wave form teeth diamond round saw blade Download PDFInfo
- Publication number
- CN2848927Y CN2848927Y CN 200520145565 CN200520145565U CN2848927Y CN 2848927 Y CN2848927 Y CN 2848927Y CN 200520145565 CN200520145565 CN 200520145565 CN 200520145565 U CN200520145565 U CN 200520145565U CN 2848927 Y CN2848927 Y CN 2848927Y
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- CN
- China
- Prior art keywords
- base body
- saw blade
- utility
- cutter head
- model
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model relates to a wave-shaped tooth diamond circular saw blade which comprises cutter heads (1) and a base body (2), wherein the cutter head (1) is molded by sintering metal power and diamond particles through hot pressure after the metal powder and the diamond particles are evenly mixed, the base body (2) is welded with the cutter head (1) after the mechanical processing of the base body, the cutter heads (1) are wave-shaped segmental blocks, a circular heat radiation hole (2a) is arranged on the base body (2), a keyhole (2b) is arranged on the edge of the base body (2) between the cutter heads, and the center of the base body (2) is provided with a center hole (2c) which is connected with an electric tool. The utility model has the advantages that the utility model solves the shortages and defects of poor heat radiation effect, high temperature of a base body, easy deformation, shore service life of a saw blade, long manufacture period, low production efficiency, etc., of the existing dry cutting saw blade. The utility model provides a wave-shaped tooth diamond circular saw blade which has the advantages of sharpness, high durability, long service life, stabilize product quality, simple processing technology, short manufacture period and high production efficiency. The utility model can be used for sawing and cutting under the condition that road surfaces, such as concrete road surfaces, bituminous road surfaces, etc., are long and far, and a water source is not easy to supply.
Description
Technical field
The utility model relates to a kind of diamond disc, and particularly a kind of wave tooth diamond disc can be widely used in the sawing of materials such as concrete, flexible pavement.
Background technology
At present, being used for saw blades for dry cutting such as constructional materials, finishing, road repairing gets more and more.In the prior art, diamond disc under the unfavorable situation about providing in, water source long-range at road, as adopts the wet saw blade of cutting will drag heavy large water tank when cutting concrete, flexible pavement, the trouble that works together, and cost is higher.Under existing situation, when adopting the saw blades for dry cutting sawing, saw blade speed height, the workspace belongs to semi-closed state, and heat-dissipating space is little, and the heat that produces during sawing mainly is delivered on the saw bit matrix, distributes by ambient medium (air) again.Practice shows that radiating rate is limited, and the accumulation of heat raises the saw blade temperature rapidly in a short period of time.Have a strong impact on the application life of saw blade.The diamond disc that some special constructions are also arranged now, open structures such as air-flow cooling hole, multiple sandwich matrix as the teeth groove edge and improve the radiating condition of saw blade, but effect all is not clearly, and exist saw bit matrix intensity low, it is yielding to be heated, the manufacturing process complexity of saw blade, shortcomings such as production cycle length.
The utility model content
The purpose of this utility model is to overcome the defective and the deficiency of prior art, provides a kind of sharp durable, and the life-span is long, manufacture craft is simple, and is with short production cycle, the wave tooth diamond disc that financial cost is low.
The technical solution of the utility model is: a kind of wave tooth diamond disc comprises cutter head and matrix; Cutter head is mixed by metal dust and diamond particles after Thermocompressed sintering and forming, and matrix welds together with cutter head after machining; Cutter head is a waveform joint piece, has circular heat elimination hole on the matrix, all has keyhole on the matrix border between cutter head and the cutter head, and the center of matrix is provided with the centre bore that links to each other with electric tools, and matrix and cutter head adopt welded construction.
The beneficial effects of the utility model are: solved existing saw blades for dry cutting heat radiation slowly, substrate temperature height, easy deformation, saw life is short, manufacturing cycle is long, and the low deficiency that waits of production efficiency provides a kind of sharp durable, rapid heat dissipation, life-span is stable, and processing technology is simple, and the manufacturing cycle is short, the diamond disc that production efficiency is high can be used for that roads such as concrete, flexible pavement are long-range, the sawing under the unfavorable situation about providing in water source.
Description of drawings
Accompanying drawing is the organigram of wave tooth diamond disc
Specific embodiments
Figure of description is an enforcement optimal way of the present utility model, further specifies the utility model below in conjunction with accompanying drawing.
As shown in the figure: the wave tooth diamond disc comprises cutter head 1, matrix 2; Cutter head 1 is mixed by metal dust and diamond particles after Thermocompressed sintering and forming, and matrix 2 welds together with cutter head 1 after machining.Described cutter head 1 has circular heat elimination hole 2a for waveform joint piece on the matrix 2, all have keyhole 2b on 2 edges of the matrix between cutter head and the cutter head, and the center of matrix 2 is provided with the centre bore 2c that links to each other with electric tools.
Claims (1)
1, a kind of wave tooth diamond disc comprises cutter head (1), matrix (2); Cutter head (1) is mixed after Thermocompressed sintering and forming by metal dust and diamond particles; matrix (2) welds together with cutter head (1) after machining; it is characterized in that: described cutter head (1) is waveform joint piece; have circular heat elimination hole (2a) on the matrix (2); have keyhole (2b) on the edge of the matrix between cutter head and the cutter head (2), the center of matrix (2) is provided with the centre bore (2c) that links to each other with electric tools.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520145565 CN2848927Y (en) | 2005-12-06 | 2005-12-06 | Wave form teeth diamond round saw blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520145565 CN2848927Y (en) | 2005-12-06 | 2005-12-06 | Wave form teeth diamond round saw blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2848927Y true CN2848927Y (en) | 2006-12-20 |
Family
ID=37521409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520145565 Expired - Lifetime CN2848927Y (en) | 2005-12-06 | 2005-12-06 | Wave form teeth diamond round saw blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2848927Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105252076A (en) * | 2015-11-17 | 2016-01-20 | 江苏永信光学仪器有限公司 | Circular diamond saw blade with sawtooth edge |
-
2005
- 2005-12-06 CN CN 200520145565 patent/CN2848927Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105252076A (en) * | 2015-11-17 | 2016-01-20 | 江苏永信光学仪器有限公司 | Circular diamond saw blade with sawtooth edge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: BOSHEN TOOLS CO., LTD. Free format text: FORMER NAME OR ADDRESS: SHIJIAZHUANG BOSUN TOOLS GROUP CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 050035 No. 10 Haihe Road, Shijiazhuang hi tech Industrial Development Zone, Hebei, China Patentee after: Bosun Tools Co., Ltd. Address before: 050035 No. 10 Haihe Road, Shijiazhuang hi tech Industrial Development Zone, Hebei Patentee before: Boshen Tools Group Co., Ltd., Shijiazhuang |
|
| CX01 | Expiry of patent term |
Granted publication date: 20061220 |
|
| EXPY | Termination of patent right or utility model |