CN206047242U - A kind of saw blade of cutting-grinding dual-purpose - Google Patents
A kind of saw blade of cutting-grinding dual-purpose Download PDFInfo
- Publication number
- CN206047242U CN206047242U CN201621013629.0U CN201621013629U CN206047242U CN 206047242 U CN206047242 U CN 206047242U CN 201621013629 U CN201621013629 U CN 201621013629U CN 206047242 U CN206047242 U CN 206047242U
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- China
- Prior art keywords
- cutter head
- saw blade
- emery wheel
- cutting
- wheel
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Abstract
This utility model is related to a kind of saw blade of cutting-grinding dual-purpose, and which includes blade body, double-deck cutter head, the back of tooth and emery wheel, and in the blade body, the same side for being fitted in each back of tooth is provided with groove, and double-deck cutter head is welded in groove；The emery wheel includes emery wheel and lower grinding wheel, the upper emery wheel and lower grinding wheel are annular shape, the upper emery wheel and the lower grinding wheel are separately positioned on the both sides of blade body, the bolt hole being mutually adapted is provided with the blade body, upper emery wheel and lower grinding wheel, the upper emery wheel and the lower grinding wheel are bolted in blade body；This utility model can complete to cut and polish face simultaneously, substantially increase efficiency, and improve the perpendicularity of flatness, flour milling and the section bar of flour milling, the inserted design of cutter head also improves saw blade simultaneously and impact of the material to saw blade cutter tooth is cut in cutting process, and cutter head is not easy to drop.
Description
Technical field
This utility model is related to steel and wood cutting equipment technical field, especially a kind of saw blade of cutting-grinding dual-purpose.
Background technology
Saw blade is widely used in the industries such as metallurgy, machinery, processing of stone, to aluminium alloy, plastic-steel, color steel, solid wood, plane
When the materials such as card, density board are cut, due to there are problems that after cutting tangent plane tool marks, chipping or, cause to cut
Face docking registration is low, facet of polishing after needing cutting, is so accomplished by cut-out equipment and flour milling equipment loads onto saw respectively
Piece and emery wheel（General flour milling angularly front polishing machine）, or cut-out flour milling angularly front polishing machine, before angularly on polishing machine
Replacing instrument, carries out alternation, the so invisible working time for increasing operator, reduces work efficiency, and grinds
The perpendicularity of the flatness, flour milling and section bar in face is also bad.
The content of the invention
The technical problem to be solved is to provide a kind of saw blade of cutting-grinding dual-purpose, can complete simultaneously to cut and beat
Abrasive cut-off face, substantially increases efficiency, and improves the perpendicularity of flatness, flour milling and the section bar of flour milling, and cutter head is inserted to be set
Meter also improves saw blade simultaneously and impact of the material to saw blade cutter tooth is cut in cutting process, and cutter head is not easy to drop.
For achieving the above object, technical scheme includes：Blade body, double-deck cutter head, the back of tooth and emery wheel, in institute
State in blade body, the same side for being fitted in each back of tooth is provided with groove, and double-deck cutter head is welded in groove；
The emery wheel includes that emery wheel and lower grinding wheel, the upper emery wheel and lower grinding wheel are annular shape, the upper emery wheel and
The lower grinding wheel is separately positioned on the both sides of blade body, is provided with mutually on the blade body, upper emery wheel and lower grinding wheel
The bolt hole of adaptation, the upper emery wheel and the lower grinding wheel are bolted in blade body.
It is preferred that the double-deck cutter head includes interior cutter head and outer cutter head, the interior cutter head and the laminating of outer cutter head, interior cutter head
Fit with the back of tooth.
It is preferred that the interior cutter head is formed by the hard alloy reworked material compacting of powder.
It is preferred that the outer cutter head is formed by the primary material compacting of hard alloy of powder.
It is preferred that the width of the back of tooth is the 65%-80% of ultimate range between the two neighboring back of tooth.
It is preferred that the emery wheel is resin anchoring agent diamond grinding wheel.
It is preferred that the quantity of the bolt hole is three, between each bolt hole, angle is 120 °.
It is preferred that it is YG6 with top grade that the hardness of the primary material of the hard alloy of powder is more than HRA91 and its cutter head trade mark
Matter.
It is preferred that the upper emery wheel and lower grinding wheel are frustum cone structure, frustum cone structure bottom surface is 60 ° with the angle of side.
It is preferred that the hard alloy is tungsten-cobalt alloy.
Good effect of the present invention is as follows：
1. upper emery wheel and lower grinding wheel are fixed in blade body by countersunk head screw, from resin bonding agent diamond
Emery wheel, reparation of the resin anchoring agent diamond grinding wheel to facet are more smooth, and can preferably fit with blade body, spiral shell
Bolt throughhole is three, between angle be 120 °, such design makes saw blade in the course of the work, can keep stable, thus,
Invention can complete to cut and polish face simultaneously, substantially increase the perpendicularity and flatness of facet and cut material,
Improve work efficiency.
2., in blade body, the side for being fitted in each back of tooth arranges fluted, and each groove is fitted at which
The back of tooth the same side, double-deck cutter head is fixed by welding in groove, and thus, double-deck cutter head is embedded in groove, using this
This creative embedded welding of invention, substantially increases saw blade cut material in cutting process and saw blade cutter tooth is rushed
Hitting property, cutter head are not easy to drop.
3. the back of tooth adopts the wide back of tooth design i.e. width of the back of tooth for the 65%-80% of ultimate range between the two neighboring back of tooth,
The requirement of saw blade impact resistance in whole cutting process is substantially increased, even if having powerful resistance situation in cut object
Under, the back of tooth does not allow yielding or fracture yet, substantially increases the stability of saw blade.
4. cutter head is double-deck cutter head, is divided into interior cutter head and outer cutter head, the interior cutter head and the laminating of outer cutter head, interior cutter head and tooth
Back of the body laminating.Interior cutter head is formed by the compacting of tungsten-cobalt alloy reworked material, and the cost of tungsten-cobalt alloy reworked material is relatively low, impurity is more, hardness
Low, good toughness, weld strength are high, it is possible thereby in double-deck cutter head when being welded on saw blade, it is to avoid drawing in welding process should
Destruction of the power to cutter head, it is to avoid the generation of cold crack, improves cutter head intensity；Outer cutter head is by the primary material compacting of tungsten-cobalt alloy
Into, the primary material hardness of the tungsten-cobalt alloy is high, the characteristic that wearability is good, intensity is high, and spy is arranged on participation cut portion, thus,
Make double-deck cutter head in use, can be good at cutting article, be difficult consume.
5. go up emery wheel and lower grinding wheel is frustum cone structure, frustum cone structure bottom surface is 60 ° with the angle of side, and this design makes
Obtain emery wheel to be easy to proceed directly to be cut in the space of material when cutting material, be easy to reconditioning cut surface.
Description of the drawings
Fig. 1 is the structure front view of the present invention；
Fig. 2 is the structural perspective of the present invention；
The enlarged drawing in Fig. 3 C portions of the present invention；
Fig. 4 is the structural representation of the upper emery wheel of the present invention；
Fig. 5 is the structural representation of the lower grinding wheel of the present invention；
In accompanying drawing, cutter head in 1 blade body, 2 double-deck cutter heads, 2-1, the outer cutter heads of 2-2,3 back of tooth, 4 emery wheels, the upper emery wheels of 4-1,
Upper emery wheel bolt circular hole 5-1,5-2 lower grinding wheel nut grooves of 4-2 lower grinding wheels, 5 bolt holes, 5-1,6 grooves.
Specific embodiment
As Figure 1-5, the present invention includes blade body 1, double-deck cutter head 2, the back of tooth 3 and emery wheel 4, in the blade body
On 1, the same side for being fitted in each back of tooth 3 is provided with groove 6, i.e., all of groove 6 is fitted in the relative of the back of tooth 3
Left side or all of groove 6 are fitted in the relative right side of the back of tooth 3, change an angle and say, it may also be said to are that all of groove 6 is equal
The relative front side or all of groove 6 that are fitted in the back of tooth 3 are fitted in the opposite posterior of the back of tooth 3, and the structure of formation is groove 6
Both sides it is corresponding be all the back of tooth 3, in groove 6, thus double-deck cutter head 2 is fixed by welding in, and double-deck cutter head 2 is embedded in groove
In 6, using this creative embedded welding of the present invention, substantially increase saw blade and material is cut in cutting process to saw
The impact of piece cutter tooth, cutter head are not easy to drop, it is preferred that the back of tooth substantially increases saw blade whole using wide back of tooth design
The requirement of impact resistance in cutting process, though in the case of cut object has powerful resistance, the back of tooth 3 do not allow yet it is yielding or
Fracture, substantially increases the stability of saw blade, and preferably the width of the back of tooth is the 65%- of ultimate range between the two neighboring back of tooth
80%, between the two neighboring back of tooth, ultimate range is the distance between two adjacent back of tooth outermost edges lines.
2 points of the double-deck cutter head is fitted for interior cutter head 2-1 and outer cutter head 2-2, the interior cutter head 2-1 and outer cutter head 2-2, interior
Cutter head 2-1 is fitted with the back of tooth 3.The interior cutter head 2-1 is formed by the hard alloy reworked material compacting of powder, it is preferred that interior knife
Head 2-1 is formed from the compacting of tungsten-cobalt alloy reworked material, and the main component of tungsten-cobalt alloy is tungsten carbide wc and binding agent cobalt Co, described
Tungsten-cobalt alloy reworked material is powder, and the tungsten-cobalt alloy reworked material is the powder that tungsten-cobalt alloy is fallen down in cutting or using process
End, with low cost, the high temperature expansion and contraction of the tungsten-cobalt alloy reworked material more preferably selected is stretched with the high temperature of 1 hard alloy of blade body
Shrinkage is consistent, and the cost of tungsten-cobalt alloy reworked material is relatively low, impurity is more, hardness is low, good toughness, weld strength high, it is possible thereby to
In double-deck cutter head when being welded on saw blade, it is to avoid destruction of the tension to cutter head in welding process, it is to avoid the product of cold crack
It is raw, cutter head intensity is improve, it is possible thereby to when double-deck cutter head 2 is welded on saw blade, it is to avoid tension pair in welding process
The destruction of cutter head.The outer cutter head 2-2 is formed by the primary material compacting of hard alloy of powder, it is preferred that the hard of powder
The hardness of the primary material of alloy is more than HRA91 and the cutter head trade mark is more than YG6 qualities.The outer cutter head 2-2 from hardness is
The high rigidity of more than HRA91, high abrasion, the primary material of tungsten-cobalt alloy of high intensity, the primary material hardness of the tungsten-cobalt alloy is high, wearability
The high characteristic of good, intensity, spy are arranged on participation cut portion, thus, make double-deck cutter head in use, can be good at cutting
Article is cut, consume is difficult, in preparation process, the hard alloy reworked material of powder is first put into toward mould, powder is then placed in
The primary material of hard alloy of shape, under the pressure of 80-120MPa, makes interior cutter head 2-1 and outer cutter head 2-2 difference compressing and tight
Closely connected conjunction, forms double-deck cutter head 2, finally double-deck cutter head 2 is sintered, i.e., by being heated to be close to binding metal fusing point
（1300～1500 DEG C）When, hardening just forms eutectic alloy with binding metal, and through cooling, hardening distributed mutually is in bonding
In the grid of metal composition, link together closely to each other, form double-deck cutter head 2.
The emery wheel 4 includes that emery wheel 4-1 and lower grinding wheel 4-2, the upper emery wheel 4-1 and lower grinding wheel 4-2 are annular shape,
Upper emery wheel 4-1 and lower grinding wheel 4-2, the upper emery wheel 4-1 and lower grinding wheel 4-2 are separately positioned on the two of 1 plane of blade body
Side, is provided with the bolt hole 5 being mutually adapted, the upper emery wheel on the blade body 1, upper emery wheel 4-1 and lower grinding wheel 4-2
4-1 and the lower grinding wheel 4-2 are fixed in blade body 1 by screw bolt and nut, the upper emery wheel 4-1's and lower grinding wheel 4-2
Center is corresponding with saw blade center consistent.In the present embodiment, on blade body 1, upper emery wheel 4-1 and lower grinding wheel 4-2, three are provided with
Individual bolt hole 5, between bolt hole 5, angle is 120 °, and specifically, the bolt hole 5 on upper emery wheel 4-1 is upper emery wheel bolt
The bolt hole 5 of circular hole 5-1, lower grinding wheel 4-2 is lower grinding wheel nut groove 5-2.
Such design makes saw blade in the course of the work, can keep stable, and the emery wheel 4 selects resinoid bond Buddha's warrior attendant
Stone sand wheel, reparation of the resin anchoring agent diamond grinding wheel to facet are more smooth, and can preferably paste with blade body 1
Close, thus, the present invention can complete to cut and polish face simultaneously, substantially increase the vertical of facet and cut material
Degree, flatness.The upper emery wheel 4-1 and lower grinding wheel 4-2 is frustum cone structure, and frustum cone structure bottom surface is 60 ° with the angle of side,
This design causes emery wheel to be easy to proceed directly to be cut in the space of material when cutting material, is easy to reconditioning to be cut
Face.
During use, upper emery wheel 4-1 and lower grinding wheel 4-2 are individually positioned in into the both sides of 1 plane of blade body, and by emery wheel 4-
1st, 1 respective three bolt hole 5 of lower grinding wheel 4-2 and blade body is to which, by emery wheel in crossed countersunk head screw bolt passes
The lower grinding wheel nut groove 5- on bolt hole 5 and lower grinding wheel 4-2 on upper emery wheel bolt circular hole 5-1, blade body 1 on 4-1
2, nut is set up in the end of crossed countersunk head bolt be fixed, after fixing, nut is fixed on and is placed under lower grinding wheel 4-2
In emery wheel nut groove 5-2.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or using the present invention.
Various modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle can be realized without departing from the spirit or scope of the present invention in other embodiments.Therefore, the present invention
The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one
The most wide scope for causing.
Claims (10)
1. a kind of saw blade of cutting-grinding dual-purpose, it is characterised in that：Which includes blade body（1）, double-deck cutter head（2）, the back of tooth（3）And sand
Wheel（4）, in the blade body（1）On, it is fitted in each described back of tooth（3）The same side be provided with groove（6）, double layered cutter
Head（2）It is welded on groove（6）It is interior；
The emery wheel（4）Including upper emery wheel（4-1）And lower grinding wheel（4-2）, the upper emery wheel（4-1）And lower grinding wheel（4-2）It is
Annular shape, the upper emery wheel（4-1）With the lower grinding wheel（4-2）It is separately positioned on blade body（1）Both sides, the saw blade sheet
Body（1）, upper emery wheel（4-1）And lower grinding wheel（4-2）On be provided with the bolt hole being mutually adapted（5）, the upper emery wheel（4-1）
With the lower grinding wheel（4-2）It is bolted on blade body（1）On.
2. the saw blade of a kind of cutting-grinding dual-purpose according to claim 1, it is characterised in that：The double-deck cutter head（2）Including interior
Cutter head（2-1）With outer cutter head（2-2）, the interior cutter head（2-1）With outer cutter head（2-2）Laminating, interior cutter head（2-1）With the back of tooth（3）
Laminating.
3. the saw blade of a kind of cutting-grinding dual-purpose according to claim 2, it is characterised in that：The interior cutter head（2-1）By powder
The hard alloy reworked material compacting of shape is formed.
4. the saw blade of a kind of cutting-grinding dual-purpose according to claim 2, it is characterised in that：The outer cutter head（2-2）By powder
The primary material compacting of hard alloy of shape is formed.
5. the saw blade according to a kind of arbitrary described cutting-grinding dual-purpose of claim 1-4, it is characterised in that：The back of tooth（3）Width
Spend for the two neighboring back of tooth（3）Between ultimate range 65%-80%.
6. the saw blade of a kind of cutting-grinding dual-purpose according to claim 1, it is characterised in that：The emery wheel（4）For resin-bonded
Agent skive.
7. the saw blade of a kind of cutting-grinding dual-purpose according to claim 1, it is characterised in that：The bolt hole（5）Quantity
For three, each bolt hole（5）Between angle be 120 °.
8. the saw blade of a kind of cutting-grinding dual-purpose according to claim 1, it is characterised in that：The upper emery wheel（4-1）With lower sand
Wheel（4-2）Frustum cone structure is, frustum cone structure bottom surface is 60 ° with the angle of side.
9. the saw blade of a kind of cutting-grinding dual-purpose according to claim 4, it is characterised in that：The primary material of hard alloy of powder
Hardness be more than HRA91 and its cutter head trade mark be more than YG6 qualities.
10. the saw blade of a kind of cutting-grinding dual-purpose according to claim 3 or 9, it is characterised in that：The hard alloy selects tungsten
Cobalt alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621013629.0U CN206047242U (en) | 2016-08-31 | 2016-08-31 | A kind of saw blade of cutting-grinding dual-purpose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621013629.0U CN206047242U (en) | 2016-08-31 | 2016-08-31 | A kind of saw blade of cutting-grinding dual-purpose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206047242U true CN206047242U (en) | 2017-03-29 |
Family
ID=58375252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621013629.0U Withdrawn - After Issue CN206047242U (en) | 2016-08-31 | 2016-08-31 | A kind of saw blade of cutting-grinding dual-purpose |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206047242U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106424940B (en) * | 2016-08-31 | 2018-08-17 | 河北吉美达工具股份有限公司 | A kind of saw blade of cutting-grinding dual-purpose |
-
2016
- 2016-08-31 CN CN201621013629.0U patent/CN206047242U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106424940B (en) * | 2016-08-31 | 2018-08-17 | 河北吉美达工具股份有限公司 | A kind of saw blade of cutting-grinding dual-purpose |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170329 Effective date of abandoning: 20180817 |