CN206748627U - A kind of frame saw blade - Google Patents
A kind of frame saw blade Download PDFInfo
- Publication number
- CN206748627U CN206748627U CN201720218218.3U CN201720218218U CN206748627U CN 206748627 U CN206748627 U CN 206748627U CN 201720218218 U CN201720218218 U CN 201720218218U CN 206748627 U CN206748627 U CN 206748627U
- Authority
- CN
- China
- Prior art keywords
- tooth
- sawtooth
- supporting part
- trapezoidal
- saw blade
- 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
Links
- 239000000463 material Substances 0.000 claims abstract description 20
- 239000011159 matrix material Substances 0.000 claims abstract description 18
- 238000003466 welding Methods 0.000 claims abstract description 4
- 230000001154 acute effect Effects 0.000 claims description 5
- 238000010276 construction Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 229910045601 alloy Inorganic materials 0.000 description 5
- 239000000956 alloy Substances 0.000 description 5
- 239000002184 metal Substances 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 229910001347 Stellite Inorganic materials 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- AHICWQREWHDHHF-UHFFFAOYSA-N chromium;cobalt;iron;manganese;methane;molybdenum;nickel;silicon;tungsten Chemical compound C.[Si].[Cr].[Mn].[Fe].[Co].[Ni].[Mo].[W] AHICWQREWHDHHF-UHFFFAOYSA-N 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 210000000332 tooth crown Anatomy 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Abstract
The utility model discloses a kind of frame saw blade, and it includes matrix, and the sawtooth being arranged in described matrix；Described matrix includes being used for the supporting part for welding the sawtooth, and is connected to the supporting part and the carrier being arranged at below the supporting part；The sawtooth includes flat sawing tooth, and trapezoidal sawtooth, and the flat sawing tooth is staggered with the trapezoidal sawtooth and is arranged in described matrix；The trapezoidal sawtooth includes tooth head and tooth body, and the side that the tooth head contacts sheet material at first is arranged to trapezoidal, and the utility model is simple in construction, and cutting timber is more rapidly, more efficient, and sawtooth is more robust, and cost performance is also high.
Description
Technical field
Saw blade field is the utility model is related to, more particularly to a kind of frame saw blade.
Background technology
At present, in the factory of some planks processing, the structure of frame saw blade is all flat tooth, and in cutting panels of wood, efficiency is not
Height, and sawtooth is easily damaged, is not durable, and cost performance is low.Such as Authorization Notice No. is CN201659602U（2010-12-01）
Disclosed oblique frame saw blade, although this saw blade low intensity of the resistance that can reduce sawing, easy to wear.
Utility model content
The purpose of this utility model is to solve the above problems, there is provided a kind of frame saw blade, more rapidly, efficiency is more for cutting timber
Height, and sawtooth is more robust, and cost performance is also high.
Above-mentioned technical purpose of the present utility model technical scheme is that：
A kind of frame saw blade, it includes matrix, and the sawtooth being arranged in described matrix；
Described matrix includes being used for the supporting part for welding the sawtooth, and is connected to the supporting part and is arranged at described
Carrier below supporting part；
The sawtooth includes flat sawing tooth, and trapezoidal sawtooth, and the flat sawing tooth is staggered with the trapezoidal sawtooth and is arranged at institute
State on matrix；
The trapezoidal sawtooth includes tooth head and tooth body, and the side that the tooth head contacts sheet material at first is arranged to trapezoidal.
Sawtooth is divided into two kinds in this programme, a kind of is the flat sawing tooth as used in general factory, and also one kind is
Trapezoidal sawtooth, flat sawing tooth and trapezoidal sawtooth are made of hard alloy or stellite, and the alloy of hard alloy frame saw blade is
Strip, i.e. one end of sawtooth connection supporting part connects for plane, and the alloy of department's too stile saw blade is circular, i.e. sawtooth
The one end for connecting supporting part is arc connection, and it is the ladder of hard alloy frame saw blade and Si Tai stile saw blades that this programme master is to be protected
Flat tooth shape, flat sawing tooth and trapezoidal sawtooth are staggered and are arranged in described matrix, and the trapezoidal sawtooth is higher than the flat sawing tooth, the ladder
The widest part of shape sawtooth is equal with the widest part of the flat sawing tooth so that the timber after cutting is more smooth, the trapezoidal saw
Tooth is higher than the flat sawing tooth, and the width of trapezoidal serration tips is small, and in the work of whereabouts, under equal stress, trapezoidal sawtooth connects
The area of tactile timber is smaller, and pressure is bigger, and the effect for driving saw becomes apparent from, and the trapezoidal sawtooth first opens place equivalent to leading sawtooth
Breach, then subsequent flat sawing tooth fall, saw out the timber of commensurateiy wide, meanwhile, in the presence of the trapezoidal sawtooth, subtract
Lack the sawed-off area of next flat sawing tooth needs, disperse resistance so that sawtooth is more durable, and both coordinate stress, drives saw
Effect it is more preferable, efficiency is also faster.
Preferably, the supporting part top surface is arranged to cambered surface, the cambered surface is connected to the sawtooth top surface and the load
Body top surface.During saw is driven, plank is constantly to move ahead, the setting of the cambered surface, is exactly in order that obtaining plank preceding
In capable process, the space of work is left to sawtooth so that cutting of next sawtooth to plank can be carried out.And it is arranged to arc
Face, cambered surface also have certain guiding function so that plank is more stable during advance, sideslip is not easy, after driving saw
Sheet material it is more regular, be more beneficial for process or the sale of next step.
Preferably, the flat sawing back of tooth from the supporting part side perpendicular to the carrier, the flat sawing back of tooth from
The side of the carrier is arranged to tapered plane, is smoothly transitted between the cambered surface and the tapered plane.The flat sawing back of tooth is from institute
It is to open saw plate material for convenience that the side of supporting part, which is stated, perpendicular to the setting of the carrier, and plane stress is more uniform, and opens
That saws is better.It is arranged to smoothly transit between the cambered surface and the tapered plane, is in order to before preferably guiding sheet metal
OK so that sheet material not sideslip, be more beneficial for next sawtooth drives saw, and the sheet material opened after saw is more regular, is more beneficial for down
The process of one step or sale.
Preferably, the tooth head and the tooth carry the side from the supporting part on the body perpendicular to the carrier, the tooth
Head carries the side from the supporting part on the body on same vertical plane away from the side of the supporting part with the tooth.The tooth head and
Saw plate material is opened in the setting of the tooth body position for convenience, and plane stress more uniformly, and can open the better of saw.
Preferably, it is described it is trapezoidal be isosceles trapezoid, two acute angles of the isosceles trapezoid are arranged to 45 °.The tooth head
It is to share the resistance of flat sawing tooth to be arranged to isosceles trapezoid, during same saw tooth falls and drives saw, has trapezoidal sawtooth to open
The effect of saw is more preferable, and the isosceles trapezoid acute angle is arranged to 45 °, is the best angle drawn by test of many times, drives saw
Efficiency can be higher, more saves.
Preferably, the face where each side of isosceles trapezoid is obliquely extended to the supporting part, and with the carrying
The top surface in portion is that the cambered surface is connected, tooth crown face be the isosceles trapezoid upper bottom edge by the face that extension is formed with it is described
Smoothly transitted between cambered surface.The position in each face of isosceles trapezoid set be in order to which more sawmilling material is opened in labour-saving, it is and described etc.
The setting to be smoothly transitted between face that the trapezoidal upper bottom edge of waist is formed by extension and the cambered surface is for preferably guiding sheet metal
Move ahead so that sheet material not sideslip, be more beneficial for next sawtooth drives saw, and the sheet material opened after sawing is more regular, more favorably
Process or sale in next step.
Preferably, the width of the isosceles trapezoid bottom is equal to the width on the flat sawing tooth top side.The isosceles ladder
Shape bottom width be equal to the flat sawing tooth top while width setting be in order to open the timber after saw have one it is smooth while,
In fact namely ensure two kinds of different sawtooth the widest part width it is identical, open saw after timber periphery be it is smooth, it is more sharp
In sale and attractive in appearance, and such setting, holding sawing efficiency also can be higher.
Preferably, the level height of the trapezoidal sawtooth highest point is higher than the level height of the flat sawing tooth highest point
10-20 silks.The level height of the trapezoidal sawtooth highest point is higher than between the level height 10-20 silks of the flat sawing tooth highest point
Setting be according to test of many times sum up come, under this difference in height, coordinate the operation of timber, it is higher to open sawing efficiency,
The durability having is stronger.
In summary, the utility model has the advantages that：
A kind of frame saw blade provided by the utility model, simple in construction, cutting timber is more rapidly, more efficient, and compares
In frame saw blade on the market, durability is more preferable, and intensity is higher, and cost performance also can be higher.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is front view of the present utility model；
Fig. 3 is the enlarged drawing in the utility model a portions；
1- matrixes in figure, 2- sawtooth, 11- supporting parts, 12- carriers, 21- flat sawing teeth, the trapezoidal sawtooth of 22-, 111- cambered surfaces,
221- tooth heads, 222- tooth bodies.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
This specific embodiment is only that it is not to limitation of the present utility model, ability to explanation of the present utility model
Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but
As long as all protected in right of the present utility model by Patent Law.
As shown in Figure 1, Figure 2 and Figure 3, a kind of frame saw blade, it includes matrix 1, and the sawtooth 2 being arranged on matrix 1；
Matrix 1 includes being used for the supporting part 11 for welding sawtooth 2, and is connected to supporting part 11 and is arranged under supporting part 11
The carrier 12 of side；
Sawtooth 2 includes flat sawing tooth 21, and trapezoidal sawtooth 22, and flat sawing tooth 21 is staggered with trapezoidal sawtooth 22 and is arranged at matrix 1
On；
Trapezoidal sawtooth 22 includes tooth first 221 and tooth body 222, and the side that tooth first 221 contacts sheet material at first is arranged to trapezoidal.
Sawtooth 2 is divided to for two kinds in this programme, a kind of is the flat sawing tooth 21 as used in general factory, also has one kind
For trapezoidal sawtooth 22, flat sawing tooth 21 and trapezoidal sawtooth 22 are staggered and are arranged on matrix 1, and trapezoidal sawtooth 22 is higher than flat sawing tooth 21, ladder
The widest part of shape sawtooth 22 is equal with the widest part of flat sawing tooth 21 so that the timber after cutting is more smooth, trapezoidal sawtooth 22
Higher than flat sawing tooth 21, and the width on the top of trapezoidal sawtooth 22 is small, and in the work of whereabouts, under equal stress, trapezoidal sawtooth 22 connects
The area of tactile timber is smaller, and pressure is bigger, and the effect for driving saw becomes apparent from, and trapezoidal sawtooth 22 lacks equivalent to leading sawtooth, the first place of opening
Mouthful, then subsequent flat sawing tooth 21 falls, and saws out the timber of commensurateiy wide, meanwhile, in the presence of trapezoidal sawtooth 22, reduce
Next flat sawing tooth 21 needs sawed-off area, disperses resistance so that sawtooth is more durable, and both coordinate stress, drive saw
Effect it is more preferable, efficiency is also faster.
The top surface of supporting part 11 is arranged to cambered surface 111, and cambered surface 111 is connected to the top surface of sawtooth 2 and carrier 12 top surface.Driving saw
During, plank is constantly to move ahead, the setting of cambered surface 111, is exactly in order that plank is obtained during moving ahead, to sawtooth
2 leave the space of work so that can carry out cutting of next sawtooth 2 to plank.And cambered surface 111 is arranged to, cambered surface 111 is also
With certain guiding function so that plank is more stable during advance, is not easy sideslip, opens the sheet material after saw more
It is regular, be more beneficial for process or the sale of next step.
Flat sawing tooth 21 is set away from the side of supporting part 111 perpendicular to carrier 12, flat sawing tooth 21 away from the side of carrier 12
For tapered plane, smoothly transitted between cambered surface 111 and tapered plane.Flat sawing tooth 21 is away from the side of supporting part 111 perpendicular to carrier 12
Setting be to open saw plate material for convenience, plane stress is more uniform, and opens the better of saw.Cambered surface 111 and tapered plane
Between be arranged to smoothly transit, be moving ahead for preferably guiding sheet metal so that sheet material not sideslip, be more beneficial for next sawtooth
2 drive saw, and the sheet material opened after saw is more regular, is more beneficial for process or the sale of next step.
Tooth first 221 and tooth body 222 deviate from supporting part 111 away from the side of supporting part 111 perpendicular to carrier 12, tooth first 221
Side and tooth body 222 away from the side of supporting part 111 on same vertical plane.Tooth first 221 and the position of tooth body 222 are arranged to
Convenience opens saw plate material, and plane stress more uniformly, and can open the better of saw.
Trapezoidal is isosceles trapezoid, and two acute angles of isosceles trapezoid are arranged to 45 °.Tooth first 221 be arranged to isosceles trapezoid be for
Share the resistance of flat sawing tooth 21, during same saw tooth falls and drives saw, the effect for having trapezoidal sawtooth 22 to drive saw is more preferable, and
Isosceles trapezoid acute angle is arranged to 45 °, is the best angle drawn by test of many times, and holding sawing efficiency can be higher, more saves
Energy.
Face where each side of isosceles trapezoid is obliquely extended to supporting part 11, and is cambered surface 111 with the top surface of supporting part 11
It is connected, first 221 top surface of tooth is to be smoothly transitted between the face that isosceles trapezoid upper bottom edge is formed by extension and cambered surface 111.Isosceles ladder
It is and face that isosceles trapezoid upper bottom edge is formed by extension and arc in order to which more sawmilling material is opened in labour-saving that the position in each face of shape, which is set,
The setting to be smoothly transitted between face 111 is moving ahead for preferably guiding sheet metal so that sheet material not sideslip, is more beneficial for next
Sawtooth 2 drives saw, and the sheet material opened after saw is more regular, is more beneficial for process or the sale of next step.
The width of isosceles trapezoid bottom is equal to the width of the top margin of flat sawing tooth 21.Isosceles trapezoid bottom width is equal to flat sawing
The setting of the width of the top margin of tooth 21 is that have a smooth side to open the timber after saw, namely ensures two kinds of differences in fact
Sawtooth the widest part width it is identical, open saw after timber periphery be it is smooth, more conducively sale and it is attractive in appearance and such
Set, holding sawing efficiency also can be higher.
The level height of the trapezoidal highest point of sawtooth 22 is higher than the level height 10-20 silks of the highest point of flat sawing tooth 21.Trapezoidal saw
The level height of the highest point of tooth 22 is according to repeatedly examination higher than the setting between the level height 10-20 silks of the highest point of flat sawing tooth 21
Test and sum up what is come, under this difference in height, coordinate the operation of timber, open that sawing efficiency is higher, the durability having is stronger.
Claims (8)
- A kind of 1. frame saw blade, it is characterised in that：It includes matrix（1）, and it is arranged at described matrix（1）On sawtooth（2）；Described matrix（1）Including for welding the sawtooth（2）Supporting part（11）, and it is connected to the supporting part（11）And It is arranged at the supporting part（11）The carrier of lower section（12）；The sawtooth（2）Including flat sawing tooth（21）, and trapezoidal sawtooth（22）, the flat sawing tooth（21）With the trapezoidal sawtooth （22）It is staggered and is arranged at described matrix（1）On；The trapezoidal sawtooth（22）Including tooth head（221）With tooth body（222）, the tooth head（221）The side of sheet material is contacted at first It is arranged to trapezoidal.
- A kind of 2. frame saw blade according to claim 1, it is characterised in that：The supporting part（11）Top surface is arranged to cambered surface （111）, the cambered surface（111）It is connected to the sawtooth（2）Top surface and the carrier（12）Top surface.
- A kind of 3. frame saw blade according to claim 2, it is characterised in that：The flat sawing tooth（21）Away from the supporting part （11）Side perpendicular to the carrier（12）, the flat sawing tooth（21）Away from the carrier（12）Side be arranged to tiltedly flat Face, the cambered surface（111）Smoothly transitted between the tapered plane.
- A kind of 4. frame saw blade according to claim 1, it is characterised in that：The tooth head（221）With the tooth body（222）The back of the body From the supporting part（11）Side perpendicular to the carrier（12）, the tooth head（221）Away from the supporting part（11）One Side and the tooth body（222）Away from the supporting part（11）Side on same vertical plane.
- A kind of 5. frame saw blade according to claim 2, it is characterised in that：It is described it is trapezoidal be isosceles trapezoid, isosceles ladder Two acute angles of shape are arranged to 45 °.
- A kind of 6. frame saw blade according to claim 5, it is characterised in that：Face where each side of isosceles trapezoid is oblique Extend to the supporting part（11）, and with the supporting part（11）Top surface be the cambered surface（111）It is connected, the tooth head （221）Top surface is the isosceles trapezoid upper bottom edge by the face that extension is formed and the cambered surface（111）Between smoothly transit.
- A kind of 7. frame saw blade according to claim 6, it is characterised in that：The width of the isosceles trapezoid bottom is equal to institute State flat sawing tooth（21）The width of top margin.
- A kind of 8. frame saw blade according to claim 1, it is characterised in that：The trapezoidal sawtooth（22）The level of highest point is high Degree is higher than the flat sawing tooth（21）The level height 10-20 silks of highest point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720218218.3U CN206748627U (en) | 2017-03-08 | 2017-03-08 | A kind of frame saw blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720218218.3U CN206748627U (en) | 2017-03-08 | 2017-03-08 | A kind of frame saw blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206748627U true CN206748627U (en) | 2017-12-15 |
Family
ID=60608950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720218218.3U Expired - Fee Related CN206748627U (en) | 2017-03-08 | 2017-03-08 | A kind of frame saw blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206748627U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109760155A (en) * | 2019-03-06 | 2019-05-17 | 凌纪东 | The vertical toe joint of wood skin splices machine |
| CN112847657A (en) * | 2019-11-27 | 2021-05-28 | 宜昌全金超硬工具有限公司 | Diamond gang saw with trapezoidal tool bit |
-
2017
- 2017-03-08 CN CN201720218218.3U patent/CN206748627U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109760155A (en) * | 2019-03-06 | 2019-05-17 | 凌纪东 | The vertical toe joint of wood skin splices machine |
| CN109760155B (en) * | 2019-03-06 | 2024-03-08 | 凌纪东 | Wood Pi Shuxiang toothed joint splicing machine |
| CN112847657A (en) * | 2019-11-27 | 2021-05-28 | 宜昌全金超硬工具有限公司 | Diamond gang saw with trapezoidal tool bit |
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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 |
Granted publication date: 20171215 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |