CN206170352U - That takes chip groove protects tooth ripple saw bit - Google Patents
That takes chip groove protects tooth ripple saw bit Download PDFInfo
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- CN206170352U CN206170352U CN201621096153.1U CN201621096153U CN206170352U CN 206170352 U CN206170352 U CN 206170352U CN 201621096153 U CN201621096153 U CN 201621096153U CN 206170352 U CN206170352 U CN 206170352U
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- saw bit
- chip area
- saw
- isosceles trapezoid
- bit matrix
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Abstract
The utility model discloses a that takes chip groove protects tooth ripple saw bit 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 the saw bit 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 protects tooth structure at the tool bit body lower part 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, diamond segments is located between two rectangular channels, and diamond segments is last along radially setting up the chip groove, chip groove along circumferencial direction evenly distributed. The utility model discloses the chip groove of well increase has improved the cutting efficiency of saw bit and has synthesized performance when improving saw bit appearance bits ability.
Description
Technical field
The utility model is related to a kind of shield tooth ripples saw blade with chip area, belongs to Inorganic Non-metallic Materials cutting technique neck
Domain.
Background technology
Shield rack saw piece is to replace conventional cutter head to form shield toothing with a number of cutter head goed deep into inside saw bit matrix,
Protection cutter head and the connecting portion of saw bit matrix, reduce fall tooth phenomenon.But, in the shield rack saw piece for using at present, protect toothing
Size itself is smaller, causes the effect for protecting toothing insufficient.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.In addition, brick wall class material structure is loose, consistency is not high,
The chip produced during cutting is more, and current shield rack saw piece can not meet the requirement for holding bits chip removal.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of with the shield tooth ripples saw for preferably holding bits, chip removal ability
Piece.
In order to solve the above technical problems, technical solution adopted in the utility model is：
A kind of shield tooth ripples saw blade with chip area, 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 include fan annular body of tool bit and be arranged on body of tool bit lower middle position and
The consistent connector of connection groove shape, body of tool bit is integrally formed with connector to constitute shield toothing；Diamond segment is located at two
Between rectangular channel, chip area is disposed radially on diamond segment, chip area is distributed uniformly and circumferentially.
Further, chip area is located at the outer peripheral centre position of body of tool bit of each diamond segment, the shape of chip area
Shape is isosceles trapezoid.
Further, the angle between the straight line where two waists of the link slot of isosceles trapezoid is 12~18 °.
Further, the saw bit matrix outward flange between link slot sets the merlons long of isosceles trapezoid, isosceles trapezoid
The platform of tooth is distributed in rectangular channel both sides；The merlons long of isosceles trapezoid is respectively provided with down on two upper and lower bases of waist of link slot.
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；The section of groove for fall etc.
Waist is trapezoidal.
Further, the section of the groove is isosceles trapezoid.
Due to using above-mentioned technical proposal, the beneficial effect that the utility model brings to have：
Diamond segment and saw bit matrix are connected by trapezium structure in the utility model, improve diamond segment with
Saw bit matrix force direction, improves the bond strength of each diamond segment and saw bit matrix.The merlons long set up enters one
Step improves the bond strength of diamond segment and saw bit matrix.
The shield toothing size of saw blade is big in the utility model, improves the grinding number of times on cut surface, makes cutting table
Face is more smooth, smooth.
The utility model increases a chip area in each diamond segment, the cutting performance of saw blade is improve, while carrying
High appearance bits, the chip removal ability of diamond segment, improves the cutting efficiency of saw blade.
Brief description of the drawings
Fig. 1 is the structural representation of embodiment 1；
Fig. 2 is the saw bit matrix structural representation of embodiment 1；
Fig. 3 is the diamond segment structural representation of embodiment 1；
Fig. 4 is the saw bit matrix structural representation of the belt length merlons of embodiment 1；
Fig. 5 is the structural representation of embodiment 2；
Fig. 6 is the diamond segment schematic diagram of embodiment 2；
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, 2-5, chip area.
Specific embodiment
Below in conjunction with the accompanying drawings and specific embodiment is illustrated to the utility model：
Embodiment 1
The utility model discloses a kind of shield tooth ripples saw blade with chip area, 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 includes fan annular
Body of tool bit 2-1 and be arranged on the body of tool bit 2-1 lower middle positions connector 2-2 consistent with link slot 1-1 shapes, body of tool bit
2-1 and connector 2-2 is integrally formed to constitute shield toothing；Diamond segment 2 is located between two rectangular channel 1-3, diamond tool
Chip area 2-5 is disposed radially on first 2, chip area 2-5 is distributed uniformly and circumferentially.Chip area 2-5 is located at each diamond
The outer peripheral centre positions of body of tool bit 2-1 of cutter head 2, chip area 2-5's in the present embodiment is shaped as isosceles trapezoid, specific knot
Structure is as shown in Figure 1, Figure 3.The shape of chip area 2-5 may be arranged as down isosceles trapezoid and Long Circle.
The angle between straight line in the present embodiment where two waists of the link slot 1-1 of isosceles trapezoid takes 12~18 °,
Diamond segment 2 is preferably strengthened with the bonding strength of the junction of saw bit matrix 1 in this angular range.The company of isosceles trapezoid
Four equal roundings in angle of access slot 1-1, the diameter of fillet takes 1~5mm, and the structure of diamond saw blade is as shown in figure 1, saw bit matrix
Structure it is as shown in Figure 2.
The junction of diamond segment 2 and saw bit matrix 1 is terraced using the link slot 1-1 and the isosceles that match of isosceles trapezoid
The connector 2-2 of shape, bonding strength is greatly improved.
The shield toothing size of diamond saw blade is big in the utility model, improves the grinding number of times on cut surface, makes
Cutting surfaces are more smooth, smooth.On each diamond segment increase a chip area, while improve cutter head appearance bits,
Chip removal ability, improves the cutting performance of cutter head, improves the cutting efficiency of saw blade.
In order to further strengthen the bonding strength between diamond segment 2 and saw bit matrix 1, between link slot 1-1
The outward flange of saw bit matrix 1 set fall isosceles trapezoid merlons 1-4 long, the merlons 1-4 long of isosceles trapezoid be distributed in rectangular channel
1-3 both sides；The merlons 1-4 long of isosceles trapezoid is respectively provided with down on two upper and lower bases of waist of link slot 1-1, concrete structure is as schemed
Shown in 4.
Embodiment 2
The present embodiment is improved on the basis of embodiment 1, thes improvement is that：The two of diamond segment 2
Side sets the circular groove 2-3 with the center of saw bit matrix 1 as the center of circle and straight-line groove 2-4 radially, and straight line is recessed
Groove 2-4 uniformly arranges in a circumferential direction around the center of saw bit matrix 1；The section of circular groove 2-3 and straight-line groove 2-4 is for
Isosceles trapezoid.The two sides of diamond segment 2 are provided with circular groove 2-3 and straight line radially is recessed in the present embodiment
Groove 2-4, circular groove 2-3 and the interlaced formation of straight-line groove 2-4 radially are in appearance in the ripple knot of brick shape
Structure, specifically as shown in Figure 5, Figure 6.The ripple struction of brick shape forms gas channel radially with circumference, improves cutter head radiating effect
Fruit and appearance bits, chip removal ability.Distributing positions of the straight-line groove 2-4 in the both sides of diamond segment 2 is preferentially set to interlaced
Arrangement form, the setting reduces the vibration during diamond saw blade use, improves the performance of diamond saw blade.Circle
The depth of arc groove 2-3 and straight-line groove 2-4 is general in reality processing to choose the 15%~40% of diamond segment thickness.
The shield toothing size of saw blade is big in the utility model, improves the grinding number of times on cut surface, makes cutting table
Face is more smooth, smooth.
The utility model increases a chip area in each diamond segment, improves appearance bits, the chip removal of diamond segment
Ability, improves the comprehensive performance of saw blade.
Claims (6)
1. a kind of circular saw bit matrix of shield tooth ripples saw blade with chip area, 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）Body of tool bit including fan annular（2-1）Be arranged on body of tool bit（2-1）Lower middle 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；Diamond segment
（2）Positioned at two rectangular channels（1-3）Between, diamond segment（2）On be disposed radially chip area（2-5）, chip area（2-5）Edge
Circumferencial direction is uniformly distributed.
2. a kind of shield tooth ripples saw blade with chip area according to claim 1, it is characterised in that：Chip area（2-5）Position
In each diamond segment（2）Body of tool bit（2-1）Outer peripheral centre position, chip area（2-5）Be shaped as isosceles trapezoid.
3. a kind of shield tooth ripples saw blade with chip area according to claim 1, it is characterised in that：The connection of isosceles trapezoid
Groove（1-1）Two waists where straight line between angle be 12~18 °.
4. a kind of shield tooth ripples saw blade with chip area according to claim 1, it is characterised in that：Link slot（1-1）It
Between saw bit matrix（1）Outward flange sets the merlons long of isosceles trapezoid（1-4）, the merlons long of isosceles trapezoid（1-4）Distribution
In rectangular channel（1-3）Both sides；Link slot（1-1）Two upper and lower bases of waist on be respectively provided with down the merlons long of isosceles trapezoid（1-
4）.
5. a kind of shield tooth ripples saw blade with chip area according to claim 1, 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.
6. a kind of shield tooth ripples saw blade with chip area according to claim 5, it is characterised in that：Circular groove（2-
3）And straight-line groove（2-4）Section be isosceles trapezoid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621096153.1U CN206170352U (en) | 2016-09-30 | 2016-09-30 | That takes chip groove protects tooth ripple saw bit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621096153.1U CN206170352U (en) | 2016-09-30 | 2016-09-30 | That takes chip groove protects tooth ripple saw bit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206170352U true CN206170352U (en) | 2017-05-17 |
Family
ID=58678065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621096153.1U Active CN206170352U (en) | 2016-09-30 | 2016-09-30 | That takes chip groove protects tooth ripple saw bit |
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| CN (1) | CN206170352U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108527689A (en) * | 2018-06-13 | 2018-09-14 | 珠海市新威精密机械有限公司 | A kind of tailored version diamond custting machine |
| CN108971635A (en) * | 2017-06-05 | 2018-12-11 | 河南中岳机电有限公司 | Superhard material cutting sheet and its matrix |
| CN108527689B (en) * | 2018-06-13 | 2024-05-28 | 江阴市弘全机械科技有限公司 | Special diamond cutting machine |
-
2016
- 2016-09-30 CN CN201621096153.1U patent/CN206170352U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108971635A (en) * | 2017-06-05 | 2018-12-11 | 河南中岳机电有限公司 | Superhard material cutting sheet and its matrix |
| CN108527689A (en) * | 2018-06-13 | 2018-09-14 | 珠海市新威精密机械有限公司 | A kind of tailored version diamond custting machine |
| CN108527689B (en) * | 2018-06-13 | 2024-05-28 | 江阴市弘全机械科技有限公司 | Special diamond cutting machine |
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