CN204367184U - One protects tooth saw blades for dry cutting - Google Patents
One protects tooth saw blades for dry cutting Download PDFInfo
- Publication number
- CN204367184U CN204367184U CN201420835381.0U CN201420835381U CN204367184U CN 204367184 U CN204367184 U CN 204367184U CN 201420835381 U CN201420835381 U CN 201420835381U CN 204367184 U CN204367184 U CN 204367184U
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- China
- Prior art keywords
- cutter head
- tooth
- protection tooth
- matrix
- short protection
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Abstract
The utility model discloses one and protect tooth saw blades for dry cutting, the center of circular hole on matrix, often organize cutter head and all comprise the first cutter head, second cutter head, 3rd cutter head, 4th cutter head, first cutter head, second cutter head, 3rd cutter head, the back of the 4th cutter head is respectively equipped with long protection tooth, first short protection tooth, second short protection tooth, 3rd short protection tooth, long protection tooth, first short protection tooth, second short protection tooth, 3rd short protection tooth is all embedded in matrix, embed the long protection tooth in matrix, short protection tooth has two kinds of length, first cutter head, second cutter head, 3rd cutter head, the two sides of the 4th cutter head is with the turbine groove of linear pattern or shaped form, base circumferential is evenly provided with the mouth of a river.Solve cutter head when dry section is cut and easily fall the cutting unsafe problems such as tooth, and saw blades for dry cutting is had, and chip removal is cheap, thermal diffusivity good, sharpness is high.In addition, the long protection tooth that cutter head embeds in matrix can protect matrix not binding in cutting process, can cut darker stone material.
Description
Technical field
The utility model relates to a kind of for the construction material such as stone material, concrete machining tool field, more specifically relates to one and protects tooth saw blades for dry cutting.
Background technology
At construction material manufacture field, the instrument of cutting stone material, concrete etc. has many kinds, and dry type cast-cutting saw slice is because having higher circumference cutting speed and cutting efficiency, simultaneously not reducing service life, just progressively replacing traditional resin cutting slice and cooled and to wet cast-cutting saw slice.
Saw blades for dry cutting is the same with all diamond saw blades, is made up of saw bit matrix and diamond segment two parts.Its serviceability: cutting-rate, service life, crudy are the emphasis that people pay close attention to all the time.As everyone knows, the serviceability of saw blade relates to many factors, and one of its major influence factors is the design of saw blade, comprises matrix formula design, diamond parameter designing and broached-tooth design profile design.Especially, the planform design of sawtooth comprises outer shape design and the internal structure design of sawtooth, and it can solve the problem that cann't be solved by formula Design merely.
Utility model content
The purpose of this utility model there are provided one to protect tooth saw blades for dry cutting, can not only decrease tooth, improve safety in utilization, effectively can also carry out chip removal and heat radiation, improve saw blade sharpness, can protect matrix not binding simultaneously, increase depth of cut.
To achieve these goals, the technical scheme that the utility model adopts is:
One protects tooth saw blades for dry cutting, it comprises circular hole, matrix and the three groups of cutter heads be evenly distributed on base circumferential, circular hole is in the center of matrix, often organize cutter head and all comprise the first cutter head, second cutter head, 3rd cutter head, 4th cutter head, first cutter head, second cutter head, 3rd cutter head, the back of the 4th cutter head is respectively equipped with long protection tooth, first short protection tooth, second short protection tooth, 3rd short protection tooth, long protection tooth, first short protection tooth, second short protection tooth, 3rd short protection tooth is all embedded in matrix, first cutter head, second cutter head, 3rd cutter head, the two sides of the 4th cutter head is with the first turbine groove of linear pattern or shaped form, second turbine groove, 3rd turbine groove, 4th turbine groove.
The mouth of a river that described base circumferential is evenly provided with is 8-16.
The length of the protection tooth in described embedding matrix has two kinds, and long protection tine length is 14-16mm, and short protection tine length is 4-6mm.
The described many groups cutter head be evenly distributed on base circumferential is 2-4 group.
The protection tooth embedding intrinsic silicon in various degree at each cutter head back, enhances the combination of cutter head and matrix, decreases cutter head in cutting process and fall tooth, improve the safety in utilization of saw blade.Short protection tooth can reduce saw blade Cutting Drag, and long protection tooth can protect matrix not binding when saw blade cuts, and increases the depth of cut of workpiece.Several mouths of a river outside linear pattern on each cutter head two sides or shaped form turbine groove and cutter head, are all conducive to processing chip removal and heat radiation, reduce dry frictional heat of cutting generation, improve the sharpness of saw blade; Reduce collapsing tooth and burning tooth phenomenon in process simultaneously, extend the service life of saw blades for dry cutting.
Compared with prior art, the beneficial effects of the utility model and advantage are:
The unique design of sawtooth, structure is simple, easy to use, can not only decrease tooth, improve safety in utilization, can also protect matrix not binding, strengthens depth of cut; Effectively can carry out chip removal and heat radiation simultaneously, improve saw blade sharpness, extend saw blade lifetime.
The utility model protects tooth saw blades for dry cutting, in sawing process, effectively can reduce tooth, improves safety in utilization, not binding, increases depth of cut, is convenient to chip removal and heat radiation simultaneously, increases the service life.
Accompanying drawing explanation
Fig. 1 is a kind of schematic diagram protecting tooth saw blades for dry cutting.
Wherein: 1-first cutter head, 1-1-long protection tooth, 1-2-first turbine groove; 2-second cutter head, the short protection tooth of 2-1-first, 2-2-second turbine groove; 3-the 3rd cutter head, the short protection tooth of 3-1-second, 3-2-the 3rd turbine groove; 4-the 4th cutter head, the short protection tooth of 4-1-the 3rd, 4-2-the 4th turbine groove; 5-matrix; The 6-mouth of a river; 7-circular hole.
Detailed description of the invention
Embodiment 1:
Below in conjunction with accompanying drawing, the utility model is described in further detail.
According to Fig. 1, one protects tooth saw blades for dry cutting, and it comprises circular hole 7, matrix 5 and is evenly distributed on matrix 5 three groups of cutter heads circumferentially.It is characterized in that, circular hole 7 is in the center of matrix 5, often organize cutter head and all comprise the first cutter head 1, second cutter head 2, the 3rd cutter head 3, the 4th cutter head 4, the back of the first cutter head 1, second cutter head 2, the 3rd cutter head 3, the 4th cutter head 4 is respectively equipped with long protection tooth 1-1, the first short protection tooth 2-1, the second short protection tooth 3-1, the 3rd short protection tooth 4-1, and long protection tooth 1-1, the first short protection tooth 2-1, the second short protection tooth 3-1, the 3rd short protection tooth 4-1 are embedded in matrix 5; Embed the long protection tooth 1-1 in matrix 5, the first short protection tooth 2-1, the second short protection tooth 3-1, the 3rd short protection tooth 4-1 have two kinds of length, the length of long protection tooth 1-1 is 14-16mm, the length of the first short protection tooth 2-1, the second short protection tooth 3-1 and the 3rd short protection tooth 4-1 is 4-6mm; The two sides of the first cutter head 1, second cutter head 2, the 3rd cutter head 3, the 4th cutter head 4 is with the first turbine groove 1-2, the second turbine groove 2-2, the 3rd turbine groove 3-2, the 4th turbine groove 4-2 of linear pattern or shaped form; Matrix 5 is circumferentially evenly provided with 12 mouths of a river 6.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Claims (3)
1. protect a tooth saw blades for dry cutting, it comprises circular hole (7), matrix (5) and be evenly distributed on matrix (5) three groups of cutter heads circumferentially, is characterized in that: circular hole (7), in the center of matrix (5), is often organized cutter head and all comprised the first cutter head (1), second cutter head (2), 3rd cutter head (3), 4th cutter head (4), the first cutter head (1), second cutter head (2), 3rd cutter head (3), the back of the 4th cutter head (4) is respectively equipped with long protection tooth (1-1), first short protection tooth (2-1), second short protection tooth (3-1), 3rd short protection tooth (4-1), long protection tooth (1-1), first short protection tooth (2-1), second short protection tooth (3-1), 3rd short protection tooth (4-1) is all embedded in matrix (5), the first cutter head (1), second cutter head (2), 3rd cutter head (3), the two sides of the 4th cutter head (4) is with the first turbine groove (1-2) of linear pattern or shaped form, second turbine groove (2-2), 3rd turbine groove (3-2), 4th turbine groove (4-2).
2. one according to claim 1 protects tooth saw blades for dry cutting, it is characterized in that: the mouth of a river that described matrix (5) is circumferentially evenly provided with is 8-16.
3. one according to claim 1 protects tooth saw blades for dry cutting, it is characterized in that: the length of the protection tooth in described embedding matrix (5) has two kinds, and long protection tine length is 14-16mm, and short protection tine length is 4-6mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420835381.0U CN204367184U (en) | 2014-12-25 | 2014-12-25 | One protects tooth saw blades for dry cutting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420835381.0U CN204367184U (en) | 2014-12-25 | 2014-12-25 | One protects tooth saw blades for dry cutting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204367184U true CN204367184U (en) | 2015-06-03 |
Family
ID=53323430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420835381.0U Expired - Fee Related CN204367184U (en) | 2014-12-25 | 2014-12-25 | One protects tooth saw blades for dry cutting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204367184U (en) |
-
2014
- 2014-12-25 CN CN201420835381.0U patent/CN204367184U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150603 Termination date: 20211225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |