CN212761508U - Alloy steel cutting saw blade - Google Patents
Alloy steel cutting saw blade Download PDFInfo
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- CN212761508U CN212761508U CN202021434702.8U CN202021434702U CN212761508U CN 212761508 U CN212761508 U CN 212761508U CN 202021434702 U CN202021434702 U CN 202021434702U CN 212761508 U CN212761508 U CN 212761508U
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- saw blade
- hole
- heat insulation
- alloy steel
- insulation plate
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Abstract
The utility model discloses an alloy steel cutting saw bit, concretely relates to cutting saw bit technical field, including basal disc and blade, the outside of basal disc is provided with the saw bit frame, the outside of saw bit frame evenly is provided with the blade, the intermediate position department of basal disc is provided with the through-hole, be provided with the rubber pad on the inside wall of through-hole. The utility model discloses a be provided with split type structure, the fin board is fixed in the outside bottom of base member dish, the inside of saw bit frame and fin board all is provided with the fixed orifices, the inside of fixed orifices is provided with fixing bolt, the top of saw bit frame is provided with the upper groove, the bottom of rubber pad is provided with the low groove, the outside bottom of fixing bolt is provided with the nut, when needing regularly to maintain the blade, twist off the nut, extract fixing bolt, just so can pull down saw bit frame from the rubber pads, adopt split type structure like this, thereby can be convenient for maintain the blade and maintain, it is very convenient to use.
Description
Technical Field
The utility model relates to a cutting saw bit technical field specifically is alloy steel cutting saw bit.
Background
The alloy steel cutting saw blade is widely applied to material processing and cutting due to good hardness and cutting performance, and the reasonable selection of different alloy steel cutting saw blades can greatly improve the material processing quality, shorten the processing period and reduce the production cost, but the existing alloy steel cutting saw blade has many problems and defects.
In the process of implementing the present invention, the inventor finds that at least the following problems exist in the prior art and are not solved:
(1) the traditional alloy steel cutting saw blade usually adopts an integrated structure, so that the blade is inconvenient to maintain and repair regularly and is inconvenient to use;
(2) the traditional alloy steel cutting saw blade cannot prevent higher temperature on the blade from conducting outwards, and has poor safety in use;
(3) when the traditional alloy steel cutting saw blade is installed and fixed, the traditional alloy steel cutting saw blade is only supported by bolts, so that the stability is poor, and the use requirement cannot be met.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an alloy steel cutting saw bit to propose in solving above-mentioned background art and adopt the integral type structure usually, inconvenient regular maintenance and maintenance are carried out to the blade, use comparatively inconvenient problem.
In order to achieve the above object, the utility model provides a following technical scheme: the alloy steel cutting saw blade comprises a substrate disc and blades, wherein a saw blade frame is arranged outside the substrate disc, the blades are uniformly arranged outside the saw blade frame, a through hole is formed in the middle of the substrate disc, a rubber pad is arranged on the inner side wall of the through hole, and a split structure is arranged between the substrate disc and the saw blade frame;
the split type structure comprises a fin plate, the fin plate is fixedly connected to the bottom end of the outer portion of the base plate, fixing holes are formed in the saw blade frame and the fin plate, fixing bolts are arranged in the fixing holes, an upper groove is formed in the top end of the saw blade frame, a lower groove is formed in the bottom end of the rubber pad, and nuts are arranged at the bottom end of the outer portion of the fixing bolts.
Preferably, the upper groove and the lower groove are on the same vertical plane, and the bottom end of the fixing bolt penetrates through the inside of the fixing hole and extends to the inside of the lower groove.
Preferably, the front end of the middle position of the base plate is fixedly connected with a first heat insulation plate, and the rear end of the middle position of the base plate is fixedly connected with a second heat insulation plate.
Preferably, the first heat insulation plate and the second heat insulation plate are equal in size, and are symmetrically distributed with respect to the vertical center of the substrate disc.
Preferably, the two sides and two ends of the outside of the through hole are provided with mounting holes, and four corners of the outside of the through hole are provided with limiting holes.
Preferably, the inner side wall of the mounting hole is provided with threads, the diameter of the limiting hole is larger than that of the mounting hole, two ends of the limiting hole and the mounting hole penetrate through the inside of the first heat insulation plate and the inside of the second heat insulation plate respectively, and the limiting hole and the mounting hole in the first heat insulation plate and the second heat insulation plate are communicated with each other.
Compared with the prior art, the beneficial effects of the utility model are that: the alloy steel cutting saw blade not only realizes the adoption of a split structure, is convenient for maintaining and repairing the blade at regular intervals, is more convenient to use, can prevent higher temperature on the blade from conducting outwards, has higher safety in use, but also realizes better stability in installation and fixation, and can meet the use requirement;
(1) by arranging the split structure, the fin plate is fixed at the bottom end outside the base plate, the saw blade frame and the fin plate are both internally provided with the fixing holes, the fixing bolts are arranged inside the fixing holes, the top end of the saw blade frame is provided with the upper groove, the bottom end of the rubber pad is provided with the lower groove, and the bottom end outside the fixing bolts is provided with the nuts;
(2) when the saw blade is used, the first heat insulation plate and the second heat insulation plate are arranged, so that a heat insulation effect can be realized between the base body disc and an object at a fixed position, the outward conduction of higher temperature on the saw blade is avoided, and the safety of the saw blade in use is improved;
(3) all be provided with the mounting hole through both sides and both ends outside the through-hole, four corners outside the through-hole all are provided with spacing hole, when using, fix this saw bit installation on the main shaft through the mounting hole, and the position department that corresponds with spacing hole on the main shaft simultaneously sets up the inserted block, and the inserted block just inserts the inside in spacing hole when the installation, can strengthen the stability of junction between inserted block and the spacing hole like this, can satisfy the needs that use.
Drawings
Fig. 1 is a schematic top view of the cross-sectional structure of the present invention;
fig. 2 is a schematic front view of the cross-sectional structure of the present invention;
FIG. 3 is an enlarged front view of a partial section of the first heat insulation board of the present invention;
fig. 4 is an enlarged partial cross-sectional view of the point a in fig. 2 according to the present invention.
In the figure: 1. a substrate tray; 2. a first heat insulation plate; 3. a limiting hole; 4. mounting holes; 5. a saw blade holder; 6. a blade; 7. fixing the bolt; 8. a through hole; 9. a rubber pad; 10. a fin plate; 11. a second heat insulation plate; 12. a fixing hole; 13. a nut; 14. an upper groove; 15. a lower groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1: referring to fig. 1-4, the alloy steel cutting saw blade comprises a substrate disc 1 and blades 6, wherein a saw blade frame 5 is arranged outside the substrate disc 1, the blades 6 are uniformly arranged outside the saw blade frame 5, a through hole 8 is formed in the middle of the substrate disc 1, a rubber pad 9 is arranged on the inner side wall of the through hole 8, and a split structure is arranged between the substrate disc 1 and the saw blade frame 5;
referring to fig. 1-4, the alloy steel cutting saw blade further comprises a split structure, the split structure comprises a fin plate 10, the fin plate 10 is fixedly connected to the bottom end of the outer portion of the substrate disc 1, fixing holes 12 are formed in the saw blade frame 5 and the fin plate 10, a fixing bolt 7 is arranged in each fixing hole 12, an upper groove 14 is formed in the top end of the saw blade frame 5, a lower groove 15 is formed in the bottom end of the rubber pad 9, and a nut 13 is arranged at the bottom end of the outer portion of the fixing bolt 7;
the upper groove 14 and the lower groove 15 are on the same vertical plane, and the bottom end of the fixing bolt 7 penetrates through the inside of the fixing hole 12 and extends to the inside of the lower groove 15;
specifically, as shown in fig. 1, 2 and 4, when the blade 6 needs to be maintained and repaired regularly, the nut 13 is unscrewed, and the fixing bolt 7 is pulled out, so that the blade holder 5 can be detached from the rubber pad 9, and thus, a split structure is adopted, so that the blade 6 can be maintained and repaired conveniently.
The front end of the middle position of the substrate disc 1 is fixedly connected with a first heat insulation plate 2, and the rear end of the middle position of the substrate disc 1 is fixedly connected with a second heat insulation plate 11;
the first heat insulation plate 2 and the second heat insulation plate 11 are equal in size, and the first heat insulation plate 2 and the second heat insulation plate 11 are symmetrically distributed around the vertical center of the substrate disc 1;
specifically, as shown in fig. 1 and 3, by providing the first heat-insulating plate 2 and the second heat-insulating plate 11, a heat-insulating effect can be achieved between the base plate 1 and an object at a fixed position, thereby preventing a higher temperature on the saw blade from being conducted outward and improving the safety of the saw blade in use.
threads are arranged on the inner side wall of the mounting hole 4, the diameter of the limiting hole 3 is larger than that of the mounting hole 4, two ends of the limiting hole 3 and the mounting hole 4 penetrate through the interiors of the first heat insulation plate 2 and the second heat insulation plate 11 respectively, and the limiting hole 3 and the mounting hole 4 in the interiors of the first heat insulation plate 2 and the second heat insulation plate 11 are communicated with each other;
specifically, as shown in fig. 1, the saw blade is fixedly installed on the main shaft through the installation hole 4, and meanwhile, the insertion block is arranged at the position, corresponding to the limiting hole 3, on the main shaft, and is just inserted into the limiting hole 3 during installation, so that the stability of the connection position between the insertion block and the limiting hole 3 can be enhanced, and the use requirement can be met.
The working principle is as follows: the utility model discloses when using, at first, when needs are regularly maintained and are maintained blade 6, unscrew nut 13, extract fixing bolt 7, just so can pull down saw bit frame 5 from rubber pad 9, adopt split type structure like this to can be convenient for maintain and maintain blade 6, it is very convenient to use.
Then, through being provided with first heat insulating board 2 and second heat insulating board 11, can realize thermal-insulated effect between matrix dish 1 and the object of fixed position department like this, avoid higher temperature on the saw bit to outwards conduct, the security when improving the saw bit and using.
Finally, the saw blade is installed and fixed on the main shaft through the installation hole 4, meanwhile, the insertion block is arranged at the position, corresponding to the limiting hole 3, on the main shaft, and the insertion block is just inserted into the limiting hole 3 during installation, so that the stability of the connection position between the insertion block and the limiting hole 3 can be enhanced, and the use requirement can be met.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. Alloy steel cutting saw bit, including basal disc (1) and blade (6), its characterized in that: a saw blade frame (5) is arranged outside the substrate disc (1), blades (6) are uniformly arranged outside the saw blade frame (5), a through hole (8) is formed in the middle of the substrate disc (1), a rubber pad (9) is arranged on the inner side wall of the through hole (8), and a split structure is arranged between the substrate disc (1) and the saw blade frame (5);
the split type structure comprises a fin plate (10), the fin plate (10) is fixedly connected to the bottom end of the outer portion of the substrate disc (1), fixing holes (12) are formed in the saw blade frame (5) and the fin plate (10), fixing bolts (7) are arranged in the fixing holes (12), an upper groove (14) is formed in the top end of the saw blade frame (5), a lower groove (15) is formed in the bottom end of the rubber pad (9), and nuts (13) are arranged at the bottom end of the outer portion of the fixing bolts (7).
2. The alloy steel cutting saw blade of claim 1, wherein: the upper groove (14) and the lower groove (15) are on the same vertical plane, and the bottom end of the fixing bolt (7) penetrates through the inside of the fixing hole (12) and extends to the inside of the lower groove (15).
3. The alloy steel cutting saw blade of claim 1, wherein: the heat insulation plate is characterized in that a first heat insulation plate (2) is fixedly connected to the front end of the middle position of the substrate disc (1), and a second heat insulation plate (11) is fixedly connected to the rear end of the middle position of the substrate disc (1).
4. The alloy steel cutting saw blade of claim 3, wherein: the size between the first heat insulation plate (2) and the second heat insulation plate (11) is equal, and the first heat insulation plate (2) and the second heat insulation plate (11) are symmetrically distributed around the vertical center of the substrate disc (1).
5. The alloy steel cutting saw blade of claim 1, wherein: the outside both sides of through-hole (8) and both ends all are provided with mounting hole (4), four corners of through-hole (8) outside all are provided with spacing hole (3).
6. The alloy steel cutting saw blade of claim 5, wherein: be provided with the screw thread on the inside wall of mounting hole (4), the diameter of spacing hole (3) is greater than the diameter of mounting hole (4), the inside of first heat insulating board (2) and second heat insulating board (11) is run through respectively at the both ends of spacing hole (3) and mounting hole (4), and communicates each other between spacing hole (3) and the mounting hole (4) of first heat insulating board (2) and second heat insulating board (11) inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021434702.8U CN212761508U (en) | 2020-07-20 | 2020-07-20 | Alloy steel cutting saw blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021434702.8U CN212761508U (en) | 2020-07-20 | 2020-07-20 | Alloy steel cutting saw blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212761508U true CN212761508U (en) | 2021-03-23 |
Family
ID=75028291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021434702.8U Active CN212761508U (en) | 2020-07-20 | 2020-07-20 | Alloy steel cutting saw blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212761508U (en) |
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2020
- 2020-07-20 CN CN202021434702.8U patent/CN212761508U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210425 Address after: 277500 No.1, yulouju West Road, Beixin street, Tengzhou City, Zaozhuang City, Shandong Province Patentee after: Gudong sawing (Shandong) Co.,Ltd. Address before: 215332 building 10, Lide enterprise home district, 888 pengqing Road, Huaqiao Town, Kunshan City, Suzhou City, Jiangsu Province Patentee before: Kunshan Gudong Precision Tool Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right |