CN206912382U - A kind of machine saw blade - Google Patents
A kind of machine saw blade Download PDFInfo
- Publication number
- CN206912382U CN206912382U CN201720353224.XU CN201720353224U CN206912382U CN 206912382 U CN206912382 U CN 206912382U CN 201720353224 U CN201720353224 U CN 201720353224U CN 206912382 U CN206912382 U CN 206912382U
- Authority
- CN
- China
- Prior art keywords
- saw
- circle
- saw blade
- intermediate layer
- head
- Prior art date
- 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 - Fee Related
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Abstract
The utility model discloses a kind of machine saw blade, including outer saw circle, intermediate layer and driving are enclosed, the outer saw circle outer ring is uniformly provided with saw head, and it is provided with certain gap between the saw head, the saw head both sides are provided with trapezoidal side sword, the side of the saw head is provided with trapezoidal groove, the outer saw circle inner ring is connected with intermediate layer, and pressure-releasing hole is provided with the intermediate layer, and the pressure-releasing hole is one group by 3, it is evenly distributed in intermediate layer, and there is a certain distance between group, the intermediate layer inner ring is connected with driving circle, the driving circle upper and lower surface is provided with a pair of attachment holes, the attachment hole is connected with welding piece, diastole connecting rod is provided between welding piece described in left and right, the inner ring of the driving circle is connected with installing ring, and it is provided with endoporus among the installing ring, the design of phase layer can effectively reduce the thermal stress on saw blade surface.
Description
Technical field
Cutting technique field is the utility model is related to, specially a kind of machine saw blade.
Background technology
Saw blade is the saw blade that specification is 200 or more than 200, and saw blade versatile material mainly possesses soft carbon steel and had
The cut-out of non-ferrous metal rod and tube material.The Pipe Cutting saw blade of superhard material is used for the Milling Process of hard-cutting material.
Saw blade caused substantial amounts of heat during sawing can make the non-uniform temperature of saw head and matrix, cause saw blade
Matrix produces certain thermograde, thermal stress is produced, due to the presence of thermal stress so that the intrinsic frequency of Vibration Modes of Circular Saw Blades
Rate reduces, and vibration aggravation, compression can reduce lateral stability, and tension can improve the dynamic property of saw blade, therefore saw blade
Certain tension processing is carried out when in use, i.e., apply appropriate tangential stress on saw bit matrix, to offset saw blade
The caused tangential thermal stress in sawing process, but most of saw blades used and do not have this kind of function at present, simultaneously
Can only be by the interference of outside on to saw bit matrix heat treatment in itself, while the life-span of saw blade is shorter.
Utility model content
In order to overcome the shortcomings of prior art, the utility model provides a kind of machine saw blade, can realized to circle
The improvement of saw blade matrix itself, saw blade is uniform in the heating power that cutting process always receives, and increases the service life.
Technical scheme is used by the utility model solves its technical problem：A kind of machine saw blade, including outer saw circle,
Intermediate layer and driving are enclosed, and the outer saw circle outer ring is uniformly provided with saw head, and is provided with certain gap, the saw between the saw head
Head both sides are provided with trapezoidal side sword, and the side of the saw head is provided with trapezoidal groove, and the outer saw circle inner ring is connected with intermediate layer, and
Pressure-releasing hole is provided with the intermediate layer, and the pressure-releasing hole is one group by 3, is evenly distributed in intermediate layer, and have between group
A certain distance, the intermediate layer inner ring are connected with driving circle, and the driving circle upper and lower surface is provided with a pair of attachment holes, the attaching
Hole is connected with welding piece, and diastole connecting rod is provided between the welding piece described in left and right, and the inner ring of the driving circle is connected with installation
Circle, and it is provided with endoporus among the installing ring.
As a kind of preferable technical scheme of the utility model, the saw head uses diamond.
As a kind of preferable technical scheme of the utility model, the saw head is completed using integral molding techniques, the side
Sword and saw head are seamlessly connected.
As a kind of preferable technical scheme of the utility model, the installing ring surface is frosted layer.
It is arranged on as a kind of preferable technical scheme of the utility model, the attachment hole, welding piece and diastole connecting rod
The back side of the driving circle entirety of saw blade.
As a kind of preferable technical scheme of the utility model, the outer ring positive and negative that the saw head saws circle outside alternately divides
Cloth.
Compared with prior art, the beneficial effects of the utility model are：Enclosed, driven by the way that the function of saw blade is divided into outer saw
Moving-coil and installing ring so that matrix reaches optimal stress state, is designed by special saw head, trapezoidal when being operated
Side sword can be good at incision and be cut material, while trapezoidal groove is during carrying out cutting and throwing bits, can be faster
Incision, while the design saw head of positive and negative can quickly form broken face on saw blade both sides so that the space on both sides becomes big, and increase dissipates
Heat, when being cut, by the pressure-releasing hole in intermediate layer, the heat transfer of radial direction can be quickly dispersed, while keep saw blade entirety
Thermal deformation, the thermal stress of matrix is reduced, when installing saw blade, by the way that head is installed into endoporus, while connected by welding piece
Attachment hole fix, at work, the power that saw blade integrally receives is by the diastole connecting rod perpendicular to radial direction on saw blade
Apply appropriate tangential residual tension, offset the tangential thermal stress of saw blade bad student in sawing process, while overall rank
Section design can so that the overall function restructuring of saw blade, extends the service life of saw blade.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is that the utility model saws header structure schematic diagram.
In figure：Circle is sawed outside 1-；2- saws head；3- pressure-releasing hole；4- intermediate layers；5- driving circles；6- trapezoidal grooves；7- attachment holes；
8- welding pieces；9- diastole connecting rods；10- endoporus；11- installing rings；12- sides sword.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Embodiment：
As illustrated in figs. 1 and 2, the utility model provides a kind of technical solution, a kind of machine saw blade, including outer saw
Circle 1, intermediate layer 4 and driving circle 5, outer 1 outer ring of saw circle are uniformly provided with saw first 2, and be provided between the saw first 2 it is certain between
Gap, first 2 both sides of saw are provided with trapezoidal side sword 12, and the side of the saw first 2 is provided with trapezoidal groove 6,1 inner ring of the outer saw circle
Intermediate layer 4 is connected with, and pressure-releasing hole 3 is provided with the intermediate layer 4, and the pressure-releasing hole 3 is one group by 3, is evenly distributed on
In intermediate layer 4, and there is a certain distance between group, the inner ring of intermediate layer 4 is connected with driving circle 5,5 upper and lower surfaces of the driving circle
Provided with a pair of attachment holes 7, the attachment hole 7 is connected with welding piece 8, and diastole connecting rod is provided between the welding piece 8 described in left and right
9, the inner ring of the driving circle 5 is connected with installing ring 11, and is provided with endoporus 10 among the installing ring 11.
Preferably, the saw first 2 uses diamond, and material is hard, and heat-transfer effect is good, also allows for radiating；It is described
Saw first 2 is completed using integral molding techniques, and the side sword 12 and saw first 2 are seamlessly connected, so as to ensure that the entirety of saw bit matrix
Intensity；The surface of installing ring 11 is frosted layer so that installation fastening；The attachment hole 7, welding piece 8 and diastole connecting rod 9 are set
Put at the 5 overall back side of driving circle of saw blade；The outer ring positive and negative that the saw first 2 saws circle 1 outside is alternately distributed.
It is of the present utility model to be mainly characterized by, enclosed by the way that the function of saw blade is divided into outer saw, driving circle and installing ring,
So that matrix reaches optimal stress state, designed by special saw head, when being operated, trapezoidal side sword can be good at
Incision is cut material, while trapezoidal groove can be cut faster during carrying out cutting and throwing bits, while positive and negative
Design saw head can quickly form broken face on saw blade both sides so that the space on both sides becomes big, increase radiating, is being cut
When, by the pressure-releasing hole in intermediate layer, the heat transfer of radial direction can be quickly dispersed, while the overall thermal deformation of saw blade is kept, reduce base
The thermal stress of body, when installing saw blade, by the way that head is installed into endoporus, while the attachment hole connected by welding piece is fixed,
At work, the power that saw blade integrally receives is appropriate tangential by applying perpendicular to the diastole connecting rod of radial direction on saw blade
Residual tension, offset the tangential thermal stress of saw blade bad student in sawing process, while overall stage design energy so that circle
The overall function restructuring of saw blade, extend the service life of saw blade.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Claims (6)
- A kind of 1. machine saw blade, it is characterised in that：Including outer saw circle（1）, intermediate layer（4）Enclosed with driving（5）, the outer saw circle （1）Outer ring is uniformly provided with saw head（2）, and the saw head（2）Between be provided with certain gap, the saw head（2）Both sides are provided with ladder The side sword of shape（12）, the saw head（2）Side be provided with trapezoidal groove（6）, the outer saw circle（1）Inner ring is connected with intermediate layer （4）, and the intermediate layer（4）It is interior to be provided with pressure-releasing hole（3）, and the pressure-releasing hole（3）It is one group by 3, is evenly distributed on centre Layer（4）It is interior, and have a certain distance between group, the intermediate layer（4）Inner ring is connected with driving circle（5）, the driving circle（5）Up and down Surface is provided with a pair of attachment holes（7）, the attachment hole（7）It is connected with welding piece（8）, the welding piece described in left and right（8）Between set There is diastole connecting rod（9）, the driving circle（5）Inner ring be connected with installing ring（11）, and the installing ring（11）Centre is provided with Endoporus（10）.
- A kind of 2. machine saw blade according to claim 1, it is characterised in that：The saw head（2）Using diamond.
- A kind of 3. machine saw blade according to claim 2, it is characterised in that：The saw head（2）Using being integrally formed skill Art is completed, the side sword（12）With saw head（2）It is seamlessly connected.
- A kind of 4. machine saw blade according to claim 1, it is characterised in that：The installing ring（11）Surface is frosted Layer.
- A kind of 5. machine saw blade according to claim 1, it is characterised in that：The attachment hole（7）, welding piece（8）With Diastole connecting rod（9）It is arranged on the driving circle of saw blade（5）The overall back side.
- A kind of 6. machine saw blade according to claim 1, it is characterised in that：The saw head（2）Saw circle outside（1）It is outer Circle positive and negative is alternately distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720353224.XU CN206912382U (en) | 2017-04-06 | 2017-04-06 | A kind of machine saw blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720353224.XU CN206912382U (en) | 2017-04-06 | 2017-04-06 | A kind of machine saw blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206912382U true CN206912382U (en) | 2018-01-23 |
Family
ID=61305555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720353224.XU Expired - Fee Related CN206912382U (en) | 2017-04-06 | 2017-04-06 | A kind of machine saw blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206912382U (en) |
-
2017
- 2017-04-06 CN CN201720353224.XU patent/CN206912382U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180123 Termination date: 20190406 |