CN217226161U - Cutting saw blade and machining equipment - Google Patents
Cutting saw blade and machining equipment Download PDFInfo
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- CN217226161U CN217226161U CN202123079953.6U CN202123079953U CN217226161U CN 217226161 U CN217226161 U CN 217226161U CN 202123079953 U CN202123079953 U CN 202123079953U CN 217226161 U CN217226161 U CN 217226161U
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- saw blade
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- saw
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Abstract
The utility model discloses a cutting saw blade, which comprises a saw blade body and saw teeth arranged on the saw blade body; the saw blade body is provided with a saw blade body, and the saw blade body is provided with a saw blade body; the supporting plate is provided with a first mounting hole, the saw blade body is provided with a second mounting hole, and the first mounting hole is communicated with the second mounting hole; the area of the supporting plate is not larger than that of the saw blade body; the utility model also discloses a machining equipment, machining equipment is used for installing the aforesaid arbitrary cutting saw bit, the contained angle of cutting saw bit and horizontal plane is 0 ~ 90.
Description
Technical Field
The utility model belongs to the technical field of the section bar cutting, specifically speaking relates to a cutting saw bit and machining equipment.
Background
The saw blade is used as a cutting tool and is widely applied to the field of processing of stone materials, metal plates and hard woods. When the saw blade is used for cutting, due to the actual requirements of products, sometimes the cutting angle is not perpendicular, and the saw blade body of the saw blade is easy to deform when the saw blade is used in the non-perpendicular condition for a long time. The whole thickness of saw bit is unanimous usually, and the thickness of tool bit and saw bit body part is the same promptly, in order to reduce the resistance when the tool bit cutting and avoid the waste of cutting in-process product, the measure that prior art adopted is mostly the thickness that reduces tool bit and saw bit body, but reduces the anti deformability that thickness reduces saw bit body easily, and then influences the cutting quality and the life of saw bit.
When the saw blade is in cutting motion, the severe mechanical friction can cause the saw blade to be noisy and to heat up at high temperatures. If the saw blade generates heat seriously in the using process, the instability of the saw blade motion is aggravated, the jumping and deflection degree is aggravated, and then the noise is strengthened. The higher the noise is, the higher the vibration frequency of the saw blade is, and the service life of the saw blade is easily influenced in the past, and for the operator of the sawing equipment, the high-noise working environment is extremely harmful to the body and mind.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides a cutting saw blade, which comprises a saw blade body and saw teeth arranged on the saw blade body; the saw blade body is provided with a saw blade body, and the saw blade body is provided with a plurality of saw blades; the supporting plate is provided with a first mounting hole, the saw blade body is provided with a second mounting hole, and the first mounting hole is communicated with the second mounting hole;
the area of the supporting plate is not larger than that of the saw blade body.
Compared with the prior art, the beneficial effects of the utility model are that: through the mode of unilateral thickening saw bit body, strengthened the intensity of saw bit body, when the saw bit cuts, especially when non-perpendicular cutting, for the saw bit body provides supporting role, prevent that the saw bit body from warping, be favorable to guaranteeing the cutting quality and the life of saw bit.
Preferably, the support plate is positioned on the back of the saw blade body;
and/or the thickness of the supporting plate is 0.5-2 mm.
The beneficial effect of this preferred scheme does: when the saw bit carries out non-perpendicular cutting, the one side of downward sloping is the back, and the backup pad is located the back of saw bit body, can provide the supporting role for the saw bit body better.
Preferably, the supporting plate is circular and the circle center of the supporting plate coincides with the circle center of the saw blade body, and the diameter of the supporting plate is 1/3-2/3 of the diameter of the saw blade body.
The beneficial effect of this preferred scheme does: the supporting plate is circular, and the circle center of the supporting plate is overlapped with that of the saw blade body, so that the center of gravity of the supporting plate is consistent with that of the saw blade body, and balance is kept;
if the diameter of the supporting plate is too small, the reinforcing force on the saw blade body is not enough, and the supporting can not be provided for the saw blade body; if the diameter is too large, the thickness of the saw blade body is increased equivalently, correspondingly, the thickness of the cutter head is also increased, but the cutting resistance of the cutter head is increased, and the cutting quality of the saw blade is influenced.
Preferably, the saw blade body and the supporting plate are provided with positioning holes matched with the mounting holes.
The beneficial effect of this preferred scheme does: the locating hole can prevent the saw bit from taking place to skid when the cutting, strengthens the fixed connection of saw bit and cutting equipment.
Preferably, the saw blade body is provided with a plurality of through holes, and the through holes are located between the saw teeth and the mounting holes. Preferably, the through hole is located between the support plate and the saw tooth, and further preferably, the distance from the through hole to the saw tooth is smaller than the distance to the mounting hole.
The beneficial effect of this preferred scheme does: the through hole can dispel the heat when the saw bit cutting to have the function of making an uproar of falling simultaneously, be favorable to guaranteeing the life of saw bit, reduce the harm to operating personnel.
Preferably, the through holes are in a cross shape, a rice shape or a plum blossom shape, and/or the number of the through holes is 4-12.
Preferably, the through hole is cross-shaped, specifically four U-shaped through holes are connected through the opening,
or, the four semicircles are connected through the opening,
or, the four semi-ellipses are connected through the opening,
the joint is provided with a bulge.
The beneficial effect of this preferred scheme does: the cross-shaped through hole can be used for radiating when the saw blade is cut, and meanwhile, the noise reduction effect is good, so that the service life of the saw blade is guaranteed, and the harm to operators is reduced.
Preferably, the through holes are distributed around the mounting hole in an annular array.
The beneficial effect of this preferred scheme does: the through holes are distributed around the mounting hole in an annular array, dynamic balance of the saw blade is not affected, and uniform heat dissipation is facilitated.
Preferably, the saw teeth are provided with a cutter head along the cutting direction, grooves are formed in the direction opposite to the cutting direction, and the height of the cutter head is larger than that of the saw teeth.
The beneficial effect of this preferred scheme does: the cutter head is used for cutting the section bar, and the height of the cutter head is greater than that of the saw teeth, so that the cutting range of the saw blade is expanded, and the working efficiency is improved;
the grooves are formed in the direction, back to the cutting direction, of the saw teeth, so that the strength of the saw blade is guaranteed, the grinding area of the saw blade is reduced, and the grinding efficiency is improved.
Preferably, the saw blade body is provided with a silencing expansion slot, and one end of the silencing expansion slot is located in a concave position of the saw teeth. Preferably, the number of the silencing expansion grooves is even and the grooves are uniformly distributed at the edge of the saw blade body.
The beneficial effect of this preferred scheme does: the silencing expansion tank can weaken the transmission of noise and achieve the effect of noise reduction; the saw blade body can also be cooled to prevent the saw blade body from heating and deforming.
On the other hand, the utility model also provides a machining equipment, machining equipment is used for installing the aforesaid arbitrary cutting saw bit, the contained angle of cutting saw bit and horizontal plane is 0 ~ 90.
Compared with the prior art, the beneficial effects of the utility model are that: the machining equipment is used for installing the cutting saw blade, and when the non-perpendicular cutting is performed, the strength of the saw blade body is favorably enhanced, the saw blade is prevented from deforming, the cutting quality is improved, the noise is reduced, and the harm to operators is reduced.
Drawings
FIG. 1 is a front view of a cutting saw blade according to an embodiment of the present invention;
fig. 2 is a side view of a cutting saw blade according to an embodiment of the present invention.
1-saw blade body, 2-saw teeth, 3-supporting plate, 4-tool bit, 5-through hole, 6-mounting hole, 7-positioning hole and 8-silencing expansion groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention.
The present embodiment provides a cutting saw blade, as shown in fig. 1-2, including a saw blade body 1 and saw teeth 2 arranged on the saw blade body 1, a tool bit 4 is installed along the cutting direction of the saw teeth 2, a groove is arranged in the direction opposite to the cutting direction, and the height of the tool bit 4 is greater than the height of the saw teeth 2. The saw blade structure further comprises a supporting plate 3, wherein the supporting plate 3 is located on one side of the saw blade body 1 and is connected with the saw blade body 1, preferably, the supporting plate 3 is located on the back of the saw blade body 1, and/or the thickness of the supporting plate is 0.5-2mm, and further preferably, the thickness of the supporting plate is 1 mm; a first mounting hole is formed in the supporting plate 3, a second mounting hole is formed in the saw blade body 1, the first mounting hole is communicated with the second mounting hole, and positioning holes 7 matched with the mounting holes 6 are further formed in the saw blade body 1 and the supporting plate 3; the area of backup pad 3 is not more than the area of saw bit body 1, and this embodiment is preferred, and the backup pad is the centre of a circle coincidence of circular and centre of a circle and saw bit body, and the diameter of backup pad is 1/3 ~ 2/3 of saw bit body diameter, and further preferred, the diameter of backup pad is 1/2 of saw bit body diameter. Naturally, the supporting plates can be installed on both sides of the saw blade body, but when the saw blade is used for non-vertical cutting, the supporting force of the supporting plate positioned on the front side of the saw blade to the saw blade body is smaller than that of the supporting plate positioned on the back side of the saw blade body, so that compared with the preferable scheme of installing the supporting plates on one side (back side), the supporting strength of the supporting plates on both sides to the saw blade body is smaller, and the deformation resistance is poorer.
Be equipped with a plurality of through-holes 5 on the saw bit body 1, as preferred scheme, through-hole 5 is cross, rice font, plum blossom shape, the cross is specific to be connected through the opening part for four U-shaped, or four semi-circular are connected through the opening part, or four semiellipses are connected through the opening part, the junction has the arch. In this embodiment, the through hole 5 is a cross, and four U-shapes are connected at the opening, and the connection is provided with a protrusion. The through hole 5 is located between the saw tooth 2 and the mounting hole 6, and in the preferred embodiment, the through hole 5 is located between the support plate 3 and the saw tooth 2, and further preferred, the distance from the through hole 5 to the saw tooth 2 is smaller than the distance to the mounting hole 6. The number of the through holes is 4-12, and preferably 8 through holes are distributed around the mounting hole in an annular array. The saw blade body 1 is further provided with silencing expansion grooves 8, one ends of the silencing expansion grooves 8 are located in the concave positions of the saw teeth 2, the number of the silencing expansion grooves 8 is even, preferably, the number of the silencing expansion grooves is 4, and the silencing expansion grooves are uniformly distributed at the edge of the saw blade body 1, so that the transmission of noise can be weakened, and the noise reduction effect is achieved; the saw blade body can also be cooled to prevent the saw blade body from heating and deforming.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (10)
1. A cutting saw blade is characterized by comprising a saw blade body and saw teeth arranged on the saw blade body; the saw blade body is provided with a saw blade body, and the saw blade body is provided with a saw blade body; the supporting plate is provided with a first mounting hole, the saw blade body is provided with a second mounting hole, and the first mounting hole is communicated with the second mounting hole;
the area of the supporting plate is not larger than that of the saw blade body;
a plurality of through holes are arranged on the saw blade body,
the sawtooth is installed the tool bit along the direction of cutting, and the direction of cutting dorsad is equipped with the recess.
2. The cutting blade of claim 1, wherein said support plate is located on the back of the blade body;
and/or the presence of a gas in the atmosphere,
the thickness of the supporting plate is 0.5-2 mm.
3. The cutting saw blade as claimed in claim 1, wherein the supporting plate is circular and has a center coinciding with a center of the saw blade body, and the diameter of the supporting plate is 1/3-2/3 of the diameter of the saw blade body.
4. The cutting saw blade as claimed in claim 1, wherein the blade body and the supporting plate are provided with positioning holes for fitting the mounting holes.
5. The cutting blade of claim 1, wherein the through hole is located between the saw tooth and the mounting hole.
6. The cutting saw blade as claimed in claim 1, wherein said through-holes are cross-shaped, m-shaped, quincunx,
and/or the presence of a gas in the gas,
the number of the through holes is 4-12.
7. A cutting saw blade according to claim 6, wherein said cruciform body is in the form of four U-shapes connected at the opening,
or, the four semicircles are connected through the opening,
or, the four semi-ellipses are connected through the opening,
the joint is provided with a bulge.
8. The cutting blade of claim 1, wherein said through holes are arranged in an annular array around said mounting hole.
9. The cutting saw blade of claim 1 wherein the height of said cutting head is greater than the height of the teeth.
10. A machining apparatus for mounting a cutting saw blade according to any one of claims 1 to 9, wherein the cutting saw blade is at an angle of 0 ° to 90 ° to the horizontal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123079953.6U CN217226161U (en) | 2021-12-09 | 2021-12-09 | Cutting saw blade and machining equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123079953.6U CN217226161U (en) | 2021-12-09 | 2021-12-09 | Cutting saw blade and machining equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217226161U true CN217226161U (en) | 2022-08-19 |
Family
ID=82824647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123079953.6U Active CN217226161U (en) | 2021-12-09 | 2021-12-09 | Cutting saw blade and machining equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217226161U (en) |
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2021
- 2021-12-09 CN CN202123079953.6U patent/CN217226161U/en active Active
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