CN213794577U

CN213794577U - Special alloy saw blade for cutting solid bar

Info

Publication number: CN213794577U
Application number: CN202021498953.2U
Authority: CN
Inventors: 陈涛
Original assignee: NANJING HUICHENG TOOL MANUFACTURING CO LTD
Current assignee: NANJING HUICHENG TOOL MANUFACTURING CO LTD
Priority date: 2020-07-24
Filing date: 2020-07-24
Publication date: 2021-07-27
Anticipated expiration: 2030-07-24

Abstract

The utility model discloses a special alloy saw bit of solid bar cutting, including the saw bit body, the central point of saw bit body puts and is provided with the mounting hole, the inside drive shaft that is provided with of mounting hole of saw bit body, one side of drive shaft is provided with the drive case, the equal fixedly connected with installation section of thick bamboo of both sides face of saw bit body, the drive shaft is located the inside of installation section of thick bamboo, the mounting groove has been seted up on the surface of drive shaft, the lateral wall of installation section of thick bamboo is provided with two turning handles, two the equal fixedly connected with threaded rod of lateral wall of turning handle, the threaded rod is kept away from the one end of turning handle and is run through the lateral wall that the installation section of thick bamboo and the internal thread fixed pin has been cup jointed to the inside and the screw thread of installation section of thick bamboo, the one end that the threaded rod was kept away from to the internal thread fixed pin extends to the inside of mounting groove. The utility model discloses make the installation of saw bit body more convenient, and do not need the supplementary cooperation of other parts, still can spray water and cool down when the cutting bar simultaneously to the life of extension saw bit.

Description

Special alloy saw blade for cutting solid bar

Technical Field

The utility model relates to an alloy saw bit technical field especially relates to a special alloy saw bit of solid bar cutting.

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. The existing alloy saw blade for cutting the solid bar is inconvenient to mount and dismount, so that the working efficiency of the electric sawing machine is reduced easily, and the working time of workers is delayed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a solid bar cutting special alloy saw blade.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a special alloy saw blade for cutting solid bars comprises a saw blade body, wherein a mounting hole is formed in the center of the saw blade body, a driving shaft is arranged inside the mounting hole of the saw blade body, a driving box is arranged on one side of the driving shaft, mounting cylinders are fixedly connected to two side faces of the saw blade body, the driving shaft is positioned inside the mounting cylinders, mounting grooves are formed in the surface of the driving shaft, two rotating handles are arranged on the outer side wall of the mounting cylinders, threaded rods are fixedly connected to the side walls of the two rotating handles, one end, away from the rotating handles, of each threaded rod penetrates through the side wall of the mounting cylinders and extends into the mounting cylinders, an internal thread fixing pin is sleeved on each threaded rod, one end, away from the threaded rods, of each internal thread fixing pin extends into the mounting grooves, a fixing block is fixedly connected to one end, away from the mounting grooves, of the internal thread fixing pin is fixedly embedded with two fixing cylinders, two the inside of a fixed section of thick bamboo all is provided with the telescopic link, the one end of telescopic link extend to the outside of a fixed section of thick bamboo and with the lateral wall fixed connection of fixed block, the protection casing has been cup jointed to the outside of saw bit body, the protection casing is close to the outer wall fixedly connected with dead lever of drive case one side, the one end fixedly connected with mounting panel of protection casing is kept away from to the dead lever, be provided with the butterfly bolt between mounting panel and the drive case, outer wall one side of protection casing is provided with the water pump, the play water end union coupling of water pump has the shower nozzle, the interior roof fixed connection of shower nozzle and protection casing.

As a further description of the above technical solution:

and the water pumping end of the water pump is connected with a water source.

As a further description of the above technical solution:

the one end fixedly connected with rubber pad that the internal thread fixed pin is located the mounting groove inside.

As a further description of the above technical solution:

the inner wall of the telescopic rod is provided with a sliding groove, and the telescopic rod is located at one end inside the fixed cylinder and is in sliding connection with the sliding groove on the inner side wall of the fixed cylinder.

As a further description of the above technical solution:

the outer surface of the rotating handle is provided with anti-skid grains.

As a further description of the above technical solution:

the surface of the installation barrel is provided with an annular groove, two sliding blocks are arranged inside the annular groove, the tops of the two sliding blocks are rotatably connected with the bottom wall of the rotating handle, and the two sliding blocks and the section of the annular groove are arranged in a T shape.

The utility model discloses following beneficial effect has:

1. through the setting of an installation section of thick bamboo, threaded rod, rotation handle, internal thread fixed pin, a fixed section of thick bamboo, telescopic link, slider, ring channel, the convenience is fixed the saw bit body in the drive shaft and be convenient for all can fix in the drive shaft of different diameters, and need not use extra part to cooperate supplementary to the dismouting of being convenient for.

2. Through the setting of protection casing, shower nozzle, water pump, be convenient for carry out the water spray cooling to saw blade body sawing when overheated to it, avoid the long-time operating temperature of saw material body too high to make life reduce.

The utility model discloses make the installation of saw bit body more convenient, and do not need the supplementary cooperation of other parts, still can spray water and cool down when the cutting bar simultaneously to the life of extension saw bit.

Drawings

FIG. 1 is a main sectional view of an alloy saw blade for cutting a solid bar material according to the present invention;

FIG. 2 is an enlarged view of A of the alloy saw blade for cutting solid bars according to the present invention;

fig. 3 is a cross-sectional view of a fixed cylinder of the alloy saw blade special for cutting solid bars.

Illustration of the drawings:

1. a saw blade body; 2. mounting the cylinder; 3. a drive box; 4. a drive shaft; 5. mounting grooves; 6. a rubber pad; 7. a protective cover; 8. a spray head; 9. a water pump; 10. fixing the rod; 11. a butterfly bolt; 12. mounting a plate; 13. an internal thread fixing pin; 14. a fixed block; 15. rotating the handle; 16. a threaded rod; 17. a slider; 18. an annular groove; 19. a fixed cylinder; 20. a telescopic rod; 21. a chute.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a special alloy saw blade for cutting solid bars comprises a saw blade body 1, wherein a mounting hole is formed in the center of the saw blade body 1, a driving shaft 4 is arranged inside the mounting hole of the saw blade body 1, a driving box 3 is arranged on one side of the driving shaft 4, mounting cylinders 2 are fixedly connected to two side surfaces of the saw blade body 1, the driving shaft 4 is positioned inside the mounting cylinders 2, mounting grooves 5 are formed in the surface of the driving shaft 4, two rotating handles 15 are arranged on the outer side wall of the mounting cylinders 2, threaded rods 16 are fixedly connected to the side walls of the two rotating handles 15, one ends, far away from the rotating handles 15, of the threaded rods 16 penetrate through the side wall of the mounting cylinders 2 and extend into the mounting cylinders 2, internal thread fixing pins 13 are sleeved with threads, one ends, far away from the threaded rods 16, of the internal thread fixing pins 13 extend into the mounting grooves 5, and one ends, far away from the mounting grooves 5, of the internal thread fixing pins 13 are fixedly connected with fixing blocks 14, two inboards of an installation section of thick bamboo 2 are fixed respectively to inlay even there are two solid fixed cylinder 19, the inside of two solid fixed cylinder 19 all is provided with telescopic link 20, the one end of telescopic link 20 extend to solid fixed cylinder 19 outside and with the lateral wall fixed connection of fixed block 14, protection casing 7 has been cup jointed to the outside of saw bit body 1, protection casing 7 is close to the outer wall fixedly connected with dead lever 10 of drive case 3 one side, the one end fixedly connected with mounting panel 12 of protection casing 7 is kept away from to dead lever 10, be provided with butterfly bolt 11 between mounting panel 12 and the drive case 3, outer wall one side of protection casing 7 is provided with water pump 9, water pump 9's play water end union coupling has shower nozzle 8, shower nozzle 8 and the interior roof fixed connection of protection casing 7.

The water pumping end of the water pump 9 is connected with a water source, so that water pumping is facilitated; one end of the internal thread fixing pin 13, which is positioned in the mounting groove 5, is fixedly connected with a rubber pad 6, so that the internal thread fixing pin is fixed more tightly; the inner wall of the telescopic rod 20 is provided with a sliding chute 21, one end of the telescopic rod 20 positioned in the fixed cylinder 19 is in sliding connection with the sliding chute 21 on the inner side wall of the fixed cylinder 19, and the moving stability of the telescopic rod 20 is improved; the outer surface of the rotating handle 15 is provided with anti-skid grains, so that the rotating handle 15 can be conveniently rotated; annular groove 18 has been seted up to the surface of installation section of thick bamboo 2, and the inside of annular groove 18 is provided with two sliders 17, and the top of two sliders 17 rotates with the diapire of turning handle 15 to be connected, and two sliders 17 all are the T type setting with the section of annular groove 18, avoid turning handle 15 and installation section of thick bamboo 2 to break away from.

The working principle is as follows: the saw blade body 1 and the installation cylinder 2 are sleeved on the driving shaft 4, the rotation handle 15 is rotated to enable the rotation handle 15 to drive the threaded rod 16 to rotate, the threaded rod 16 rotates to drive the internal thread fixing pin 13 to move, the internal thread fixing pin extends into the installation groove 5 to be fixed, the protective cover 7 is fixed through the butterfly bolt 11, and when the saw blade body 1 saws materials for a long time, the water pump 9 is started to enable the water pump 9 to pump water and spray the water out through the spray head 8 to cool the saw blade body 1.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a special alloy saw bit of solid bar cutting, includes saw bit body (1), its characterized in that: the saw blade is characterized in that a mounting hole is formed in the center of the saw blade body (1), a driving shaft (4) is arranged in the mounting hole of the saw blade body (1), a driving box (3) is arranged on one side of the driving shaft (4), mounting barrels (2) are fixedly connected to two side faces of the saw blade body (1), the driving shaft (4) is located in the mounting barrels (2), a mounting groove (5) is formed in the surface of the driving shaft (4), two rotating handles (15) are arranged on the outer side wall of the mounting barrels (2), threaded rods (16) are fixedly connected to the side walls of the two rotating handles (15), one ends, far away from the rotating handles (15), of the threaded rods (16) penetrate through the side wall of the mounting barrels (2) and extend to the inside of the mounting barrels (2), internal thread fixing pins (13) are sleeved with the threads, one ends, far away from the threaded rods (16), of the internal thread fixing pins (13) extend to the inside of the mounting groove (5), the saw blade fixing structure is characterized in that one end of the mounting groove (5) is far away from the inner thread fixing pin (13) is fixedly connected with a fixing block (14), two inner sides of the mounting cylinder (2) are fixedly connected with two fixing cylinders (19) in an embedded mode respectively, a telescopic rod (20) is arranged inside each fixing cylinder (19), one end of each telescopic rod (20) extends to the outside of each fixing cylinder (19) and is fixedly connected with the side wall of the corresponding fixing block (14), a protective cover (7) is sleeved on the outside of the saw blade body (1), a fixing rod (10) is fixedly connected to the outer wall of one side, close to the driving box (3), of the protective cover (7), one end of each fixing rod (10), far away from the protective cover (7), is fixedly connected with a mounting plate (12), a butterfly bolt (11) is arranged between the mounting plate (12) and the driving box (3), and a water pump (9) is arranged on one side of the outer wall of the protective cover (7), the water outlet end pipe of the water pump (9) is connected with a spray head (8), and the spray head (8) is fixedly connected with the inner top wall of the protective cover (7).

2. The alloy saw blade special for cutting solid bars as claimed in claim 1, wherein: the water pumping end of the water pump (9) is connected with a water source.

3. The alloy saw blade special for cutting solid bars as claimed in claim 1, wherein: the internal thread fixing pin (13) is located one end fixedly connected with a rubber pad (6) inside the mounting groove (5).

4. The alloy saw blade special for cutting solid bars as claimed in claim 1, wherein: the inner wall of the telescopic rod (20) is provided with a sliding groove (21), and the telescopic rod (20) is located at one end inside the fixed cylinder (19) and is in sliding connection with the sliding groove (21) on the inner side wall of the fixed cylinder (19).

5. The alloy saw blade special for cutting solid bars as claimed in claim 1, wherein: the outer surface of the rotating handle (15) is provided with anti-skid grains.

6. The alloy saw blade special for cutting solid bars as claimed in claim 1, wherein: annular groove (18) have been seted up to the surface of installation section of thick bamboo (2), the inside of annular groove (18) is provided with two slider (17), two the top of slider (17) is rotated with the diapire of rotating handle (15) and is connected, the section of two slider (17) and annular groove (18) all is the T type setting.