CN203184756U - Portable electric circular saw web - Google Patents
Portable electric circular saw web Download PDFInfo
- Publication number
- CN203184756U CN203184756U CN 201320190794 CN201320190794U CN203184756U CN 203184756 U CN203184756 U CN 203184756U CN 201320190794 CN201320190794 CN 201320190794 CN 201320190794 U CN201320190794 U CN 201320190794U CN 203184756 U CN203184756 U CN 203184756U
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- China
- Prior art keywords
- circular saw
- saw web
- portable electric
- electric circular
- cutter head
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- 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.)
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Abstract
The utility model relates to a portable electric circular saw web which comprises a piece of disk-shaped table metal. The portable electric circular saw web is characterized in that a plurality of tool bits which are formed by super-hard alloy or polycrystalline diamond are installed on the periphery of the table metal, and tool edges of the tool bits, in the edge thickness direction, are in the shape of an isosceles triangle with the two sides being inclined symmetrically or in the shape of a trapezoid with the tip end being flat and the two sides being inclined symmetrically. Compared with an existing circular saw web with flat tool edges, the portable electric circular saw web has the advantages that when the portable electric circular saw web gradually penetrates into and cuts a concave-convex face of a wall plate gradually, resistance of the two sides, in the width direction of the circular saw web, of the concave-convex face is restrained, the forming of a notch at the edge of a cut face of the side of the concave-convex face of the wall plate is also restrained accordingly, the decorative performance of the surface of the cut wall plate is maintained, and commodity value of the wall plate is improved.
Description
Technical field
The utility model relates to a kind of material cutting tool, relates in particular to a kind of many electric saw blades of portable type of decorating wallboard for the cutting residence outer wall that cutter heads such as many superhard alloys or many crystalline solid diamond are installed in the periphery.
Background technology
At present, the electric saw blade of portable type that is used for cutting residence outer wall wallboard etc., perhaps as Japanese Patent Document: the spy opens the cutter head that flat 10-309626 communique is processed into the tabular style of feather shown in Figure 1, perhaps uses the cutter head of smooth style as the utility model cutter head 1 shown in Figure 7.The material of cutter head uses many mat golds hard rock of high rigidity more, is conducive to suppress when materials such as cutting wallboard the wearing and tearing at blade place, prolongs the service life of cutter head.But as the wallboard that the outer wall material uses, its single face often has decoration, also therefore forms male and fomale(M﹠F).When this type of had the wallboard of male and fomale(M﹠F) in cutting, if use the smooth saw blade of blade of above-mentioned cutter head, the section edge of the concavo-convex side of wallboard will be easy to take place breach, and then destroyed the ornamental of panel surfaces.
Summary of the invention
The problem that this programme is wanted to solve is, when cutting forms the wallboard of male and fomale(M﹠F) by the single face decoration, the emargintion of the section of concaveconvex shape side is difficult to produce ornamental also being guaranteed on plate surface simultaneously, and this portable electric saw blade proposes to achieve the above object.
For achieving the above object, the technical solution adopted in the utility model is: the electric saw blade of a kind of portable type, comprise discoid gold, it is characterized in that: the periphery of described gold is equipped with a plurality of cutter heads that are made of superhard alloy or many mat golds hard rock, the blade of described cutter head is in the thick direction of sword, be the isosceles triangle shape that bilateral symmetry tilts, perhaps be trapezoidal shape most advanced and sophisticated smooth, that bilateral symmetry tilts.
The utility model has solved the defective that exists in the background technology.The electric saw blade of portable type of the present utility model, the blade of its cutter head in the thick direction of sword, is the isosceles triangle shape that bilateral symmetry tilts, and perhaps is trapezoidal shape most advanced and sophisticated smooth, that bilateral symmetry tilts.When cutting is decorated the concavo-convex wallboard form by single face, Yi Bian the blade that is the chevron shape is when slowly going deep into the wallboard male and fomale(M﹠F), Yi Bian cut.Therefore, compare with existing saw blade with smooth blade, saw blade of the present utility model is when slowly going deep into the male and fomale(M﹠F) of wallboard, and male and fomale(M﹠F) will be suppressed along resistance suffered on the both sides of saw blade width.And then the formation of the breach at the section edge of wallboard male and fomale(M﹠F) side also can be suppressed, and keeps being cut off the ornamental of panel surfaces, improves the commodity value of wallboard.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the front view of the electric saw blade of portable type among the embodiment 1 of the present utility model;
Fig. 2 is the right view of the electric saw blade of portable type among the embodiment 1 of the present utility model;
Fig. 3 is the front enlarged drawing of the installation portion of the electric saw blade of portable type among the embodiment 1 of the present utility model;
Fig. 4 is the enlarged diagram of the A line direction shown in Fig. 3 arrow A;
Fig. 5 is the front enlarged drawing of the installation portion of the electric saw blade of portable type among the embodiment 2 of the present utility model;
Fig. 6 is the enlarged diagram of the B line direction shown in Fig. 5 arrow B;
Fig. 7 is in the prior art, the enlarged diagram of the preceding edged surface of the electric saw blade cutter head of portable type installation portion.
Among the figure:
10, the electric saw blade of portable type, 11, the platform gold, 12, centre bore, 13, the sword body, 14, recess, 15, the sword bag, 16, mount pad, 17, shockproof groove;
21, cutter head, 22, the superhard alloy plate, 23, many mat golds hard rock, 24, blade, 25, at the bottom of the sword, 26, preceding edged surface;
31, cutter head, 32, the superhard alloy plate, 33, many mat golds hard rock, 34, blade;
1, cutter head, 2, blade.
The specific embodiment
In conjunction with the accompanying drawings and embodiments the utility model is described in further detail now, these accompanying drawings are the schematic diagram of simplification, and basic structure of the present utility model only is described in a schematic way.
Embodiment 1:
Shown in Fig. 1-2, the electric saw blade 10 of portable type has designed platform gold 11 at the circular sheet of steel.The center of platform gold 11 is provided with centre bore 12, can enough be installed on the rotating shaft of processing equipment.The outer circumferential side of platform gold 11, circumferentially ten equidistant places form the slightly dimetric sword body of radially outward giving prominence to 13 that is respectively, have the sword bag 15 that the footpath concaves between the adjacent sword body 13.Place, periphery direction of rotation rear at sword body 13 has the recess 14 that the footpath concaves.Place, the tip of the direction of rotation front side of sword body 13 is provided with mount pad 16, and mount pad 16 is provided with cutter head 21, and mount pad 16 is and slightly owes square.Also have, platform gold 11 is provided with in the position, circumferential ten place of sword body 13, and along direction of rotation first place, the 3rd place, the 6th place and the 8th place arbitrarily, the centre position from recess 14 begins to form shockproof groove 17 radially to the inside extension of sword body 13 respectively.The two sides of sword body 13 makes its surface frictional force that become by sandblast, partly distinguishes with the annulus of its radially inner side.
The structure of cutter head 21 as shown in Figure 3-4.The base of cutter head 21 is the superhard alloy plate 22 of 1.5mm, sinters many mat golds hard rock 23 that thickness is 0.5mm in its truncated sides, has formed the sheet material that is used for cutting off processing with this.The width of cutter head 21 is 1.5mm, blade 24 sides are the isosceles triangle of 90 ° outstanding shape along the thick direction formation of sword left-right symmetry, drift angle, further, the escape face of blade 24 sides slightly is inclined to 70 ° with respect to preceding edged surface 26 towards superhard alloy plate 22 sides; 25 sides form the right angle with respect to preceding edged surface 26 at the bottom of the sword.Mount pad 16 is fixed by welding on the cutter head 21, and cutter head 21 omits low dip based on preceding edged surface 26 towards the place ahead of direction of rotation, and escape face is identical substantially with the lateral surface of the sword body 13 that links to each other.Anterior angle is 10 °.
It is skewed that the blade 24 of cutter head 21, broad ways both sides are symmetry, forms the isosceles triangle of outstanding shape.When the single face that is formed with male and fomale(M﹠F) in cutting is decorated wallboard, Yi Bian cutter head 21 with the outstanding blade 24 of chevron shape when slowly going deep into wallboard, Yi Bian cut.Therefore, deeply cut the wallboard male and fomale(M﹠F) with the smooth blade 2 of prior art cutter head 1 as shown in Figure 7 and compare, the opposing that the blade 24 of the cutter head 21 of present embodiment saw blade gives male and fomale(M﹠F) can be suppressed.And then the breach that can suppress the section edge of wallboard concaveconvex shape side forms, and keeps and cuts off the ornamental of wall face side, and the commodity value of wallboard will improve.
Particularly, the electric saw blade 10 of the portable type of present embodiment, periphery ten places of the platform gold 11 of its external diameter 100mm * aperture 20mm * thickness 1.0mm are welded with cutter head 21 respectively, and the saw output on the electric saw blade 10 of portable type is 5mm.Be that the wallboard of 9000rpm cuts off processing with revolution N, this wallboard is the one-sided sawdust cement plate that is concaveconvex shape.As a comparative example, circumferential ten places are provided with the saw blade of installation portion as shown in Figure 7 respectively on the prep stand gold 11.Do not see the breach at the section edge of concaveconvex shape side on the wallboard with electric saw blade 10 cut-outs of portable type.And when cutting off with other routine saw blades that comprise comparative example, breach clearly just can be seen by the section edge of concaveconvex shape side, and the two still has clear and definite difference as can be seen.
Embodiment 2:
The electric saw blade of portable type, at thickness be on the superhard alloy plate 32 of 1.5mm sintering to form thickness be many mat golds hard rock 33 of 0.5mm, form the sheet material of processing thus, form cutter head 31 again.Be that with the difference of embodiment 1 shown in Fig. 5-6, the shape of blade 34 is level at the central 1/3 width place of most advanced and sophisticated side, the drift angle of the outstanding shape of its both sides summary symmetrical formation in 1/3 place is 70 ° isosceles trapezoid.The structure of cutter head 31 other parts is identical with cutter head 21.The saw blade that use is equipped with cutter head 31 cuts wallboard, also can obtain the cutting effect of the electric saw blade 10 of portable type of embodiment 1.
In the various embodiments described above, be the explanation of being undertaken by the adamantine saw blade of many crystallizations, but the saw blade of superhard alloy also is fine.Because compared with many mat golds hard rock, though the durability of superhard alloy is in a disadvantageous position, the good benefit of initial stage cutting effect can be brought in sharp blade tip.Also have, about the profile of saw blade and the profile of Tai Jin etc., in not breaking away from the aim scope of this programme, also can carry out various changes.
Above foundation desirable embodiment of the present utility model is enlightenment, and by above-mentioned description, the related personnel can carry out various change and modification fully in the scope that does not depart from this utility model technological thought.The technical scope of this utility model is not limited to the content on the specification, must determine technical scope according to the claim scope.
Claims (1)
1. electric saw blade of portable type, comprise discoid gold, it is characterized in that: the periphery of described gold is equipped with a plurality of cutter heads that are made of superhard alloy or many mat golds hard rock, the blade of described cutter head is in the thick direction of sword, be the isosceles triangle shape that bilateral symmetry tilts, perhaps be trapezoidal shape most advanced and sophisticated smooth, that bilateral symmetry tilts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320190794 CN203184756U (en) | 2013-04-16 | 2013-04-16 | Portable electric circular saw web |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320190794 CN203184756U (en) | 2013-04-16 | 2013-04-16 | Portable electric circular saw web |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203184756U true CN203184756U (en) | 2013-09-11 |
Family
ID=49101652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320190794 Expired - Fee Related CN203184756U (en) | 2013-04-16 | 2013-04-16 | Portable electric circular saw web |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203184756U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109746517A (en) * | 2019-01-28 | 2019-05-14 | 广东日东工具有限公司 | Metal cutting sheet |
-
2013
- 2013-04-16 CN CN 201320190794 patent/CN203184756U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109746517A (en) * | 2019-01-28 | 2019-05-14 | 广东日东工具有限公司 | Metal cutting sheet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130911 Termination date: 20170416 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |