CN206170360U - Diamond saw blade of tooth structure is protected in area - Google Patents
Diamond saw blade of tooth structure is protected in area Download PDFInfo
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- CN206170360U CN206170360U CN201621096154.6U CN201621096154U CN206170360U CN 206170360 U CN206170360 U CN 206170360U CN 201621096154 U CN201621096154 U CN 201621096154U CN 206170360 U CN206170360 U CN 206170360U
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- diamond
- saw bit
- saw
- bit matrix
- shield
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Abstract
The utility model discloses a diamond saw blade of tooth structure is protected in area belongs to inorganic non -metallic material cutting technical field. Circular shape saw bit base member and the diamond segments of sintering at saw bit base member outward flange that diamond saw blade set up the mounting hole including the center, the outward flange of saw bit base member evenly set up isosceles trapezoid's spread groove along the circumferencial direction, evenly set up the basin along the circumferencial direction on the saw bit base member between the spread groove, and the one end that the basin is close to saw bit base member outward flange is passed through the rectangular channel and is communicate with outside, diamond segments is located between two rectangular channels, and diamond segments protects tooth structure at the tool bit body lower extreme intermediate position connector unanimous with the spread groove shape, tool bit body with the integrative constitution that takes shape of connector with the setting including the annular tool bit body of fan. The utility model discloses well diamond segments adopts the trapezium structure with the junction of saw bit base member, has improved diamond segments and saw bit base member effort direction, has improved the bonding strength between diamond segments and the saw bit base member.
Description
Technical field
The utility model is related to a kind of saw blade, specifically a kind of diamond saw blade with shield toothing, belongs to inorganic non-
Metal material cutting technique field.
Background technology
Shield rack saw piece is substituted normal cutter head and is formed shield tooth with a number of, uniform, to go deep into intrinsic silicon cutter head
Structure, to protect the connecting portion of normal cutter head and matrix, less fall tooth phenomenon.In the shield rack saw piece for using at present, tooth is protected
Size is smaller in itself for structure, and the effect for protecting toothing is insufficient.Due to the side that the stressing conditions for protecting serrated knife head are more complicated, suffered
Face frictional force is bigger, it is easier to produce the imbalance of axial force, and shield toothing is connected insecure with saw bit matrix, and shield serrated knife head holds
Easy fall tooth.General saw blade protects the less shield gear piece of tooth because cutter head is smaller in diametric size, so cutting surfaces are thick
It is rough, it is the uneven surface of cutting, not straight relatively conventional.General shield tooth is flat pattern side, because shield tooth is bigger than orthodont stress, is produced
Heat amount is more, so temperature rise is higher, it is easier to deform matrix.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of with good shield toothing, shield toothing and saw blade base
The diamond saw blade that body is connected firmly.
In order to solve the above technical problems, technical solution adopted in the utility model is：
It is a kind of with shield toothing diamond saw blade, including centrally disposed mounting hole circular saw bit matrix and be sintered in
The outer peripheral diamond segment of saw bit matrix, the outward flange of saw bit matrix is along the circumferential direction uniformly arranged the connection of isosceles trapezoid
Groove, is along the circumferential direction uniformly arranged tank on the saw bit matrix between link slot, tank is near the outer peripheral one end of saw bit matrix
By rectangular channel and ft connection；Diamond segment is located between two rectangular channels, and diamond segment includes the cutter head of fan annular
Body and body of tool bit lower end centre position is arranged on the connection consistent connector of groove shape, body of tool bit and the integrally formed structure of connector
Into shield toothing.
Further, the angle between the straight line where two waists of the link slot of isosceles trapezoid is 12~18 °.
Further, four rounding of angle angles of the link slot of isosceles trapezoid, a diameter of 1~5mm of fillet.
Further, the two sides of diamond segment set circular groove with saw bit matrix center as the center of circle and along footpath
To the straight-line groove in direction, straight-line groove is uniformly arranged in a circumferential direction around saw bit matrix center；Circular groove and straight line
The section of groove is isosceles trapezoid.
Further, the saw bit matrix outward flange between link slot sets isosceles trapezoid merlons long, and isosceles trapezoid is long
Merlons is distributed in rectangular channel both sides；Set isosceles trapezoid merlons long on two upper and lower bases of waist of link slot.
Further, diamond segment two sides straight-line groove radially is staggered in a circumferential direction.
Due to using above-mentioned technical proposal, the beneficial effect produced by the utility model to be：
The utility model plays the effect of shield toothing of knowing clearly using full shield toothing to greatest extent.
Diamond segment uses trapezium structure with the junction of saw bit matrix in the utility model, improves diamond segment
With saw bit matrix force direction, the bond strength between each diamond segment and saw bit matrix is improve.
The utility model saw bit matrix outward flange set and link slot two upper and lower bases of waist on set fall etc.
The trapezoidal merlons long of waist, further increases the bonding strength of diamond segment and saw bit matrix.
The two sides of diamond segment use brick shape ripple in the utility model, form the gas channel radially with circumference,
Improve cutter head radiating effect and hold bits ability.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment 1；
Fig. 2 is the saw bit matrix structural representation of embodiment 1；
Fig. 3 is the saw bit matrix structural representation of embodiment 2；
Fig. 4 is the structural representation of the utility model embodiment 3
Fig. 5 is the diamond segment structural representation of embodiment 3；
Fig. 6 is zoomed-in view at I；
Wherein, 1, saw bit matrix, 1-1, link slot, 1-2, tank, 1-3, rectangular channel, 1-4, merlons long, 2, diamond tool
Head, 2-1, body of tool bit, 2-2, connector, 2-3, circular groove, 2-4, straight-line groove.
Specific embodiment
Below in conjunction with the accompanying drawings and specific embodiment is illustrated to the utility model：
The utility model discloses a kind of diamond saw blade with shield toothing, including centrally disposed mounting hole is circular
Saw bit matrix 1 and the outer peripheral diamond segment 2 of saw bit matrix 1 is sintered in, the outward flange of saw bit matrix 1 is along the circumferential direction uniform
The link slot 1-1 of isosceles trapezoid is set, tank 1-2 is along the circumferential direction uniformly arranged on the saw bit matrix 1 between link slot 1-1,
Tank 1-2 passes through rectangular channel 1-3 and ft connection near the outer peripheral one end of saw bit matrix 1；Diamond segment 2 is located at two squares
Between shape groove 1-3, diamond segment 2 includes the body of tool bit 2-1 of fan annular and is arranged on body of tool bit 2-1 lower middle positions and company
Access slot 1-1 form fits consistent connector 2-2, body of tool bit 2-1 and connector 2-2 is integrally formed to constitute shield toothing.
Embodiment 1
Diamond saw blade described in the present embodiment includes circular saw bit matrix 1 and to be sintered in saw bit matrix 1 outer peripheral
Diamond segment 2, the centrally disposed mounting hole of saw bit matrix 1, the outward flange of saw bit matrix 1 is along the circumferential direction uniformly arranged isosceles ladder
The link slot 1-1 of shape.The angle between straight line where two waists of the link slot 1-1 of isosceles trapezoid is 12~18 °, is pressed from both sides herein
The bonding strength of diamond segment 2 and the junction of saw bit matrix 1 can to greatest extent be strengthened in angular region.The company of isosceles trapezoid
Four equal roundings in angle of access slot 1-1, the diameter of fillet takes 2~8mm, and the structure of diamond saw blade is as shown in figure 1, saw bit matrix
Structure it is as shown in Figure 2.
Tank 1-2 is set on the saw bit matrix between link slot 1-1, and tank 1-2 is near saw bit matrix 1 outer peripheral
End passes through rectangular channel 1-3 and ft connection, to play a part of chip removal during diamond saw blade use also with logical
The effect of wind radiating.Diamond segment 2 include fan annular body of tool bit 2-1 and be arranged on body of tool bit 2-1 lower middle positions and
Link slot 1-1 shapes consistent connector 2-2, body of tool bit 2-1 and connector 2-2 is integrally formed to constitute shield toothing, specifically such as
Shown in Fig. 5.Diamond segment 2 and the connecting portion of saw bit matrix 1 are in isosceles trapezoid in the utility model, i.e., positioned at saw bit matrix 1
Outer peripheral link slot 1-1 is isosceles trapezoid, and the connector 2-2 positioned at the body of tool bit 2-1 bottoms of diamond segment 2 is and is connected
The consistent isosceles trapezoid of groove 1-1 shape sizes, diamond segment 2 is sintered on saw bit matrix 1, diamond segment 2 and saw blade
The bonding strength of matrix 1 is greatly improved, and shield tooth effect of the diamond segment 2 to saw bit matrix 1 is greatly reinforced.
Embodiment 2
The present embodiment is improved on the basis of embodiment 1, thes improvement is that：Saw between link slot 1-1
The outward flange of sheet matrix 1 sets isosceles trapezoid merlons 1-4 long, and isosceles trapezoid merlons 1-4 long is distributed in rectangular channel 1-3 both sides,
Two isosceles trapezoid merlons 1-4 long have respectively been uniformly arranged in the both sides of rectangular channel 1-3 in the present embodiment, if diamond saw blade
It is relatively large in diameter the quantity that can also increase isosceles trapezoid merlons 1-4 long.Can also be in the two of link slot 1-1 waists in the present embodiment
Set isosceles trapezoid merlons 1-4 long on upper and lower base.The concrete structure of the saw bit matrix in the present embodiment such as Fig. 3, Fig. 6 institute
Show.The isosceles trapezoid merlons long set up in the present embodiment further increases the bonding strength of diamond segment and saw bit matrix.
Embodiment 3
The present embodiment is improved on the basis of embodiment 1, in order to improve diamond saw blade in the present embodiment
Result of ventilating heat dissipation and appearance bits chip removal ability, concrete structure are as shown in Figure 4.Set with saw blade in the two sides of diamond segment 2
The center of matrix 1 is the circular groove 2-3 and straight-line groove 2-4 radially in the center of circle, and straight-line groove 2-4 is around saw bit matrix
Uniformly arrange in a circumferential direction at 1 center；The section of circular groove 2-3 and straight-line groove 2-4 is isosceles trapezoid.This implementation
The two sides of diamond segment 2 are provided with circular groove 2-3 and straight-line groove 2-4 radially in example, and circular arc is recessed
The interlaced formation of groove 2-3 and straight-line groove 2-4 radially is specific such as Fig. 5 institutes in appearance in the ripple struction of brick shape
Show.The ripple struction of brick shape forms gas channel radially with circumference, improves cutter head radiating effect and holds bits, chip removal ability.
Distributing positions of the straight-line groove 2-4 in the both sides of diamond segment 2 is interlaced, and the setting reduces diamond saw blade and uses process
In vibration, improve the performance of diamond saw blade.The depth of circular groove 2-3 and straight-line groove 2-4 typically takes gold
The 15%~40% of diamond tool bit thickness.
The two sides of diamond segment can also be provided for the groove of radiating and chip removal in embodiment 2.
The utility model plays the effect of shield toothing of knowing clearly using full shield toothing to greatest extent.In the utility model
Diamond segment uses trapezium structure with the junction of saw bit matrix, improves diamond segment and saw bit matrix active force side
To improve the bond strength between each diamond segment and saw bit matrix.
Claims (6)
1. a kind of circular saw bit matrix of diamond saw blade with shield toothing, including centrally disposed mounting hole（1）And sintering
In saw bit matrix（1）Outer peripheral diamond segment（2）, it is characterised in that：Saw bit matrix（1）Outward flange it is along the circumferential direction equal
The even link slot that isosceles trapezoid is set（1-1）, link slot（1-1）Between saw bit matrix（1）On be along the circumferential direction uniformly arranged
Tank（1-2）, tank（1-2）Near saw bit matrix（1）Outer peripheral one end passes through rectangular channel（1-3）With ft connection；Buddha's warrior attendant
Stone cutter head（2）Positioned at two rectangular channels（1-3）Between, diamond segment（2）Body of tool bit including fan annular（2-1）Be arranged on
Body of tool bit（2-1）Lower end centre position and link slot（1-1）The consistent connector of shape（2-2）, body of tool bit（2-1）With connector
（2-2）It is integrally formed to constitute shield toothing.
2. it is according to claim 1 it is a kind of with shield toothing diamond saw blade, it is characterised in that：The connection of isosceles trapezoid
Groove（1-1）Two waists where straight line between angle be 12~18 °.
3. it is according to claim 1 it is a kind of with shield toothing diamond saw blade, it is characterised in that：The connection of isosceles trapezoid
Groove（1-1）Four rounding of angle angles, a diameter of 1~5mm of fillet.
4. it is according to claim 1 it is a kind of with shield toothing diamond saw blade, it is characterised in that：Diamond segment（2）
Two sides set with saw bit matrix（1）Center is the circular groove in the center of circle（2-3）Straight-line groove radially（2-
4）, straight-line groove（2-4）Around saw bit matrix（1）Uniformly arrange in a circumferential direction at center；Circular groove（2-3）It is recessed with straight line
Groove（2-4）Section be isosceles trapezoid.
5. it is according to claim 1 it is a kind of with shield toothing diamond saw blade, it is characterised in that：Link slot（1-1）It
Between saw bit matrix（1）Outward flange sets isosceles trapezoid merlons long（1-4）, isosceles trapezoid merlons long（1-4）It is distributed in square
Shape groove both sides；Set isosceles trapezoid merlons long on two upper and lower bases of waist of link slot（1-4）.
6. it is according to claim 4 it is a kind of with shield toothing diamond saw blade, it is characterised in that：Diamond segment both sides
Face straight-line groove radially（2-4）It is staggered in a circumferential direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621096154.6U CN206170360U (en) | 2016-09-30 | 2016-09-30 | Diamond saw blade of tooth structure is protected in area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621096154.6U CN206170360U (en) | 2016-09-30 | 2016-09-30 | Diamond saw blade of tooth structure is protected in area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206170360U true CN206170360U (en) | 2017-05-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621096154.6U Active CN206170360U (en) | 2016-09-30 | 2016-09-30 | Diamond saw blade of tooth structure is protected in area |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109986699A (en) * | 2019-04-29 | 2019-07-09 | 北京安泰钢研超硬材料制品有限责任公司 | Compound noise reduction sintered saw bits and preparation method thereof |
-
2016
- 2016-09-30 CN CN201621096154.6U patent/CN206170360U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109986699A (en) * | 2019-04-29 | 2019-07-09 | 北京安泰钢研超硬材料制品有限责任公司 | Compound noise reduction sintered saw bits and preparation method thereof |
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