CN212917889U - Combined saw blade structure - Google Patents
Combined saw blade structure Download PDFInfo
- Publication number
- CN212917889U CN212917889U CN202021637712.1U CN202021637712U CN212917889U CN 212917889 U CN212917889 U CN 212917889U CN 202021637712 U CN202021637712 U CN 202021637712U CN 212917889 U CN212917889 U CN 212917889U
- Authority
- CN
- China
- Prior art keywords
- saw blade
- arc
- main body
- saw
- mounting
- Prior art date
- 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.)
- Active
Links
Images
Landscapes
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The utility model relates to a combined saw blade structure, which comprises a saw blade main body and a saw tooth component arranged on the outer side of the saw blade main body, wherein the saw tooth component comprises an arc-shaped mounting ring and a plurality of saw teeth arranged on the mounting ring, the inner wall of the mounting ring is provided with an arc-shaped clamping groove, two sides of the arc-shaped clamping groove are provided with limiting plates, the outer side of the saw blade main body is provided with an arc-shaped flange, two sides of the arc-shaped flange are provided with shoulder nails, when in, the mounting rings are buckled at the outer side of the saw blade main body, the arc-shaped clamping grooves are matched with the arc-shaped flanges, the shoulder armor correspondingly supports the limiting plate, the mounting rings and the saw blade main body are stably mounted, after the mounting rings are mounted, the butt joint parts of the end parts of the two mounting rings are welded and fixed, can accomplish the installation of sawtooth, if saw bit carries out saw tooth wearing and tearing after the section bar cutting, can reach the purpose that the sawtooth was changed through changing the installation circle, like this greatly reduced the maintenance cost.
Description
Technical Field
The utility model belongs to the technical field of the saw bit structure and specifically relates to a modular saw bit structure.
Background
Saw blades are a general term for thin circular cutters used to cut solid materials. The saw blade can be divided into: a diamond saw blade for stone cutting; a high-speed steel saw blade (without a cemented carbide bit) for cutting metal materials; the hard alloy saw blade is used for cutting solid wood, furniture, artificial boards, aluminum alloy, aluminum profiles, radiators, plastics, plastic steel and the like.
Taking the alloy saw blade structure of a metal section as an example, the existing alloy saw blade mainly comprises a saw blade main body and a plurality of saw teeth arranged on the saw blade main body, wherein the saw teeth mainly achieve the purposes of cutting and chip removal through high-speed rotation;
moreover, because the alloy saw bit is high-speed rotatory, if the installation is asymmetric or unstable, there is the problem of rocking or shaking, present alloy saw bit generally adopts mounting hole direct fixed mounting in the axis of rotation, and the installation accuracy that this kind of mounting means required is very high, exists the problem that the alloy saw bit rocked very easily, and this patent carries out institutional advancement to current alloy saw bit chip removal not enough and the unstable problem of installation.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a modular saw bit structure in order to solve the defect that prior art exists.
In order to realize the purpose, the utility model discloses a technical scheme as follows:
a combined saw blade structure comprises a saw blade main body and a saw tooth assembly arranged on the outer side of the saw blade main body, wherein the saw tooth assembly comprises an arc-shaped mounting ring and a plurality of saw teeth arranged on the mounting ring, an arc-shaped clamping groove is formed in the inner wall of the mounting ring, limiting plates are arranged on two sides of the arc-shaped clamping groove, an arc-shaped flange is arranged on the outer side of the saw blade main body, shoulder nails are arranged on two sides of the arc-shaped flange, the mounting ring is buckled on the outer side of the saw blade main body, the arc-shaped clamping groove is matched with the;
the saw blade mounting structure is characterized in that a mounting hole is formed in the middle of the saw blade main body, a saw blade mounting mechanism is arranged in the mounting hole, the saw blade mounting mechanism comprises a connecting sleeve fixedly connected with the mounting hole, a first pressing plate and a second pressing plate are arranged on two sides of the connecting sleeve, the first pressing plate and the second pressing plate are respectively located on two sides of the saw blade main body, and the first pressing plate and the second pressing plate are fixedly connected through a plurality of fastening bolts penetrating through the saw blade main body.
Furthermore, the quantity of installation circle is two, and the installation circle semicircular in shape, two installation circles are in the outside lock of saw bit main part, and the tip butt joint department welding of two installation circles.
Further, the arc-shaped flange and the saw blade main body are integrally formed.
Furthermore, the first pressing plate, the second pressing plate and the connecting sleeve are integrally formed, and the length of the connecting sleeve is greater than the thickness of the saw blade main body.
Further, an arc transition groove is arranged between the adjacent sawteeth.
Further, limiting plate and installation circle integrated into one piece, the arc draw-in groove is unanimous with the extending direction of installation circle.
The utility model has the advantages that: the saw blade main body outer side of the saw blade structure is provided with the saw tooth assembly, the saw tooth assembly comprises an arc-shaped mounting ring and a plurality of saw teeth arranged on the mounting ring, the inner wall of the mounting ring is provided with an arc-shaped clamping groove, two sides of the arc-shaped clamping groove are provided with limiting plates, the outer side of the saw blade main body is provided with an arc-shaped flange, two sides of the arc-shaped flange are provided with shoulder nails, during mounting, the mounting ring is buckled on the outer side of the saw blade main body, the arc-shaped clamping groove is inosculated with the arc-shaped flange, the shoulder nails correspondingly support the limiting plates, the mounting ring and the saw blade main body are stably mounted, after the mounting ring is mounted, the butt joint of the end parts of the two mounting rings is welded and fixed, so that the mounting of the;
in addition, the middle part of saw bit main part is equipped with the mounting hole, be equipped with saw bit installation mechanism in the mounting hole, saw bit installation mechanism include with mounting hole fixed connection's adapter sleeve, the both sides of adapter sleeve are equipped with first pressure strip and second pressure strip, first pressure strip and second pressure strip are located the both sides of saw bit main part respectively, through a plurality of fastening bolt fixed connection that run through the saw bit main part between first pressure strip and the second pressure strip, the adapter sleeve passes through threaded connection or riveted mode fixed connection axis of rotation, this structure plays the whole effect that supports and fix of saw bit main part through the adapter sleeve, the integral erection stability of sheet structure saw bit main part has been guaranteed, greatly reduced the range of rocking that the high-speed rotation of saw bit main part leads to, the stability of saw bit cutting has been.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is an enlarged view of area A in FIG. 2;
FIG. 4 is a schematic view of the saw blade body and the saw tooth assembly mounted thereto.
Detailed Description
As shown in fig. 1 to 4, a combined saw blade structure includes a saw blade main body 1, and a saw tooth assembly disposed at an outer side of the saw blade main body 1, where the saw tooth assembly includes an arc-shaped mounting ring 2 and a plurality of saw teeth 3 disposed on the mounting ring 2, an arc-shaped slot 4 is disposed on an inner wall of the mounting ring 2, two sides of the arc-shaped slot 4 are provided with limiting plates 5, an arc-shaped flange 6 is disposed at an outer side of the saw blade main body 1, two sides of the arc-shaped flange 6 are provided with shoulder nails 7, the mounting ring 2 is fastened at the outer side of the saw blade main body 1, the arc-shaped slot 4 is engaged with the arc-;
the middle part of saw bit main part 1 is equipped with the mounting hole, is equipped with saw bit installation mechanism in the mounting hole, saw bit installation mechanism include with mounting hole fixed connection's adapter sleeve 8, the both sides of adapter sleeve 8 are equipped with first pressure strip 9 and second pressure strip 10, first pressure strip 9 and second pressure strip 10 are located the both sides of saw bit main part 1 respectively, through a plurality of fastening bolt 11 fixed connection that run through saw bit main part 1 between first pressure strip 9 and the second pressure strip 10.
Further, in this embodiment, the quantity of collar 2 is two, and collar 2 semicircular in shape, two collars 2 lock in the outside of saw bit main part 1, and the tip butt joint department welding of two collars 2. The arc-shaped flange 6 is integrally formed with the blade body 1. The first pressing plate 9 and the second pressing plate 10 are integrally formed with the connecting sleeve 8, and the length of the connecting sleeve 8 is greater than the thickness of the saw blade body 1. An arc transition groove is arranged between the adjacent sawteeth 3. The limiting plate 5 and the mounting ring 2 are integrally formed, and the arc-shaped clamping groove 4 is consistent with the extension direction of the mounting ring 2.
The saw blade main body 1 of the saw blade structure is provided with the sawtooth assembly at the outer side, the sawtooth assembly comprises an arc-shaped mounting ring 2 and a plurality of sawteeth 3 arranged on the mounting ring 2, the inner wall of the mounting ring 2 is provided with an arc-shaped clamping groove 4, two sides of the arc-shaped clamping groove 4 are provided with limiting plates 5, the outer side of the saw blade main body 1 is provided with an arc-shaped flange 6, two sides of the arc-shaped flange 6 are provided with shoulder nails 7, when the saw blade structure is, the mounting rings 2 are buckled at the outer side of the saw blade main body 1, the arc-shaped clamping grooves 4 are matched with the arc-shaped flanges 6, the shoulder armor 7 correspondingly supports the limiting plate 5, the mounting rings 2 and the saw blade main body 1 are stably mounted, after the mounting rings 2 are mounted, the butt joint parts of the end parts of the two mounting rings 2 are welded and fixed, the saw teeth can be installed, if the saw teeth are abraded after the saw blade is subjected to section bar cutting, the purpose of replacing the saw teeth can be achieved by replacing the installation ring 2, and therefore maintenance cost is greatly reduced;
in addition, the middle part of the saw blade main body 1 is provided with a mounting hole, a saw blade mounting mechanism is arranged in the mounting hole, the saw blade mounting mechanism comprises a connecting sleeve 8 fixedly connected with the mounting hole, two sides of the connecting sleeve 8 are provided with a first pressing plate 9 and a second pressing plate 10, the first pressing plate 9 and the second pressing plate 10 are respectively positioned at two sides of the saw blade main body 1, the first pressing plate 9 and the second pressing plate 10 are fixedly connected through a plurality of fastening bolts 11 penetrating through the saw blade main body 1, the connecting sleeve 8 is fixedly connected with a rotating shaft in a threaded connection or riveting mode, the structure plays a role in integrally supporting and fixing the saw blade main body 1 through the connecting sleeve 8, the integral mounting stability of the saw blade main body with a sheet structure is ensured, the shaking range caused by high-speed rotation of the saw blade main body is greatly reduced.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. A combined saw blade structure comprises a saw blade main body and a saw tooth assembly arranged on the outer side of the saw blade main body, and is characterized in that the saw tooth assembly comprises an arc-shaped mounting ring and a plurality of saw teeth arranged on the mounting ring, an arc-shaped clamping groove is formed in the inner wall of the mounting ring, limiting plates are arranged on two sides of the arc-shaped clamping groove, an arc-shaped flange is arranged on the outer side of the saw blade main body, shoulder nails are arranged on two sides of the arc-shaped flange, the mounting ring is buckled on the outer side of the saw blade main body, the arc-shaped clamping groove is matched with the;
the saw blade mounting structure is characterized in that a mounting hole is formed in the middle of the saw blade main body, a saw blade mounting mechanism is arranged in the mounting hole, the saw blade mounting mechanism comprises a connecting sleeve fixedly connected with the mounting hole, a first pressing plate and a second pressing plate are arranged on two sides of the connecting sleeve, the first pressing plate and the second pressing plate are respectively located on two sides of the saw blade main body, and the first pressing plate and the second pressing plate are fixedly connected through a plurality of fastening bolts penetrating through the saw blade main body.
2. The structure of a combined saw blade as claimed in claim 1, wherein the number of the mounting rings is two, the mounting rings are semicircular, the two mounting rings are fastened to the outer side of the saw blade body, and the end portions of the two mounting rings are welded to each other.
3. The combination blade structure of claim 1, wherein the arcuate flange is integrally formed with the blade body.
4. The combination blade structure of claim 1, wherein the first and second compression plates are integrally formed with a coupling sleeve having a length greater than the thickness of the blade body.
5. The combination blade structure of claim 1, wherein arcuate transition slots are provided between adjacent teeth.
6. The combined saw blade structure as claimed in claim 1, wherein the limiting plate is integrally formed with the mounting ring, and the arc-shaped slot is aligned with the extending direction of the mounting ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021637712.1U CN212917889U (en) | 2020-08-07 | 2020-08-07 | Combined saw blade structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021637712.1U CN212917889U (en) | 2020-08-07 | 2020-08-07 | Combined saw blade structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212917889U true CN212917889U (en) | 2021-04-09 |
Family
ID=75335194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021637712.1U Active CN212917889U (en) | 2020-08-07 | 2020-08-07 | Combined saw blade structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212917889U (en) |
-
2020
- 2020-08-07 CN CN202021637712.1U patent/CN212917889U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5230201B2 (en) | Drills and drilling tools for drilling and cutting tools | |
| US7240597B2 (en) | Circular saw having wiper tips | |
| US20070217873A1 (en) | Helical cutter head and helical cutting blade for use therewith | |
| WO1993008969A1 (en) | Saw blade | |
| CA2525278A1 (en) | Drilling tool for cutting cast materials | |
| EP2359971A1 (en) | Circular saw blade with cutting tips mechanically lockes against multiple force vectors | |
| US5829423A (en) | Saw disk | |
| WO2001068334A1 (en) | Drill bit | |
| CN212917889U (en) | Combined saw blade structure | |
| US7559383B2 (en) | Hard material drilling head | |
| CN201089049Y (en) | Hard alloy extrusion screw tap | |
| US20030141115A1 (en) | Rock core drill bit | |
| CN212917885U (en) | Saw bit structure stable in installation | |
| CN108555325B (en) | Boring cutter for reverse boring | |
| CN201009299Y (en) | Riveting tooth circular saw slide | |
| CN201486843U (en) | Wear-resistant part of concrete pump and concrete pump comprising same | |
| CN212917886U (en) | Heat dissipation type saw blade structure with mounting structure | |
| CN218638661U (en) | Rubber ring lining device for disc shear | |
| CN112008100A (en) | Annular end face groove machining tool | |
| CN219852304U (en) | Split combined milling cutter structure | |
| CN216680541U (en) | Detachable saw blade | |
| CN216325572U (en) | Combined hard alloy circular saw blade | |
| CN2546124Y (en) | 90 degree step hole hard alloy forming milling cutter | |
| RU2055191C1 (en) | Cutting tool for mining machines | |
| CN2714213Y (en) | Integrated rotating cutter for processing high hardness roller |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |