CN216177228U

CN216177228U - Hard alloy tooth circular saw blade

Info

Publication number: CN216177228U
Application number: CN202122294751.7U
Authority: CN
Inventors: 曹晔
Original assignee: Changzhou Hairun Precision Tool Technology Co ltd
Current assignee: Changzhou Hairun Precision Tool Technology Co ltd
Priority date: 2021-09-22
Filing date: 2021-09-22
Publication date: 2022-04-05
Anticipated expiration: 2031-09-22

Abstract

The utility model discloses a hard alloy tooth circular saw blade, which relates to the technical field of cutting tools and comprises a clamp, wherein a thread groove is formed in the clamp, a bolt is in threaded connection with the inside of the thread groove, one end of the bolt is rotatably connected with a fixing plate, a first motor is arranged in the thread groove, the output end of the first motor is fixedly connected with the other end of the bolt, a saw blade body is arranged between the clamp and the fixing plate, one end of the bolt penetrates through the saw blade body, and a plurality of tooth blades are fixedly connected to the outer side of the saw blade body through screws. The utility model has the beneficial effects that: this carbide tooth saw blade cooperatees through the golden saw bit of combination formula and the fixture that the outside set up, and the inside motor of anchor clamps provides power for the rotation and the displacement of bolt in the anchor clamps, makes the bolt trigger fixed plate and anchor clamps separation when rotating, removes the centre gripping to the saw bit fast by electronic replacement manpower, simple structure, the change of the saw bit of being convenient for.

Description

Hard alloy tooth circular saw blade

Technical Field

The utility model relates to the technical field of cutting tools, in particular to a hard alloy tooth circular saw blade.

Background

Along with the development of the modern machining industry, the requirements on the cutting quality and precision are continuously improved, the requirements on improving the production efficiency, reducing the production cost and having a highly intelligent automatic cutting function are also improved, and the use of the saw blade cutting machine is beneficial to avoiding poor manual cutting quality, large size error, large material waste, large subsequent processing workload, severe labor conditions and low production efficiency.

The hard alloy saw blade comprises a plurality of parameters such as the type of an alloy tool bit, the material of a matrix, the diameter, the number of teeth, the thickness, the tooth shape, the angle, the aperture and the like, and the parameters determine the processing capacity and the cutting performance of the saw blade.

In the installation of metal saw blade and cutting machine, generally fix through a large amount of screws and fixture, efficiency is lower when installation and dismantlement, and the saw blade is mostly the integral type structure, needs whole the changing when the sawtooth takes place to damage, causes the waste of resource.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a hard alloy tooth circular saw blade, which solves the problems in the background technology.

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a carbide tooth saw blade, includes anchor clamps, the thread groove has been seted up to the inside of anchor clamps, the inside threaded connection of thread groove has the bolt, the one end of bolt is rotated and is connected with the fixed plate, the inside of thread groove is provided with first motor, the output of first motor and the other end fixed connection of bolt, be provided with the saw bit body between anchor clamps and the fixed plate, the one end of bolt runs through the saw bit body, a plurality of teeth pieces of screw fixedly connected with are passed through in the outside of saw bit body, one side fixedly connected with second motor of fixed plate is kept away from to anchor clamps.

Preferably, the saw blade body comprises a first saw blade, a second saw blade is inserted into one side of the first saw blade, fixing grooves are formed in two corresponding sides of the interior of the first saw blade, and two corresponding sides of the second saw blade are fixedly connected with fixing blocks matched with the fixing grooves.

Preferably, one side of the fixing plate is fixedly connected with two limiting columns, and the two limiting columns penetrate through the first saw blade and the second saw blade and extend to the inside of the clamp.

Preferably, the fixing block, the first saw blade and the clamp are all provided with first limiting holes matched with the limiting columns.

Preferably, the inside of the clamp and the two sides corresponding to the thread groove are both provided with sliding grooves, the inside of each sliding groove is connected with a sliding block in a sliding mode, and the two sliding blocks are fixedly connected with the two sides corresponding to the first motor respectively.

Preferably, a support spring is fixedly connected to one side of the first motor and inside the threaded groove.

Preferably, the first saw blade and the second saw blade are both provided with second limiting holes inside.

Preferably, the fixed block and the fixed groove are made of magnetic metal and magnets respectively.

The utility model provides a hard alloy tooth circular saw blade which has the following beneficial effects:

1. this carbide tooth saw blade cooperatees through the golden saw bit of combination formula and the fixture that the outside set up, and the inside motor of anchor clamps provides power for the rotation and the displacement of bolt in the anchor clamps, makes the bolt trigger fixed plate and anchor clamps separation when rotating, removes the centre gripping to the saw bit fast by electronic replacement manpower, simple structure, the change of the saw bit of being convenient for.

2. This carbide tooth saw blade through inside magnet and the magnetic metal that sets up of saw bit, can make two saw bits install the outside at anchor clamps bolt fast, improves the efficiency of saw bit installation and dismantlement, and the saw bit passes through screw fixed connection with a plurality of sawtooth in the outside, when local sawtooth damages, need not trade whole saw bit, is favorable to avoiding the waste of resource.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;

FIG. 3 is a partial front view of the present invention;

FIG. 4 is a partial structural schematic diagram of the present invention.

In the figure: 1. a clamp; 2. a bolt; 3. a fixing plate; 4. a first motor; 5. a saw blade body; 51. a first saw blade; 52. a second saw blade; 6. a tooth sheet; 7. a second motor; 8. a limiting column; 9. a first limit hole; 10. a second limiting hole; 11. a chute; 12. a slider; 13. a thread groove; 14. a support spring; 15. a fixed block; 16. and fixing the grooves.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1 to 4, the present invention provides a technical solution: a hard alloy tooth circular saw blade comprises a clamp 1, a thread groove 13 is arranged inside the clamp 1, a bolt 2 is connected with the inner thread of the thread groove 13, one end of the bolt 2 is rotatably connected with a fixing plate 3, a first motor 4 is arranged inside the thread groove 13, the output end of the first motor 4 is fixedly connected with the other end of the bolt 2, the clamping of a saw blade is rapidly released by electric power instead of manpower, the structure is simple, the saw blade is convenient to replace, sliding grooves 11 are respectively arranged inside the clamp 1 and positioned at two sides corresponding to the thread groove 13, sliding blocks 12 are slidably connected inside the sliding grooves 11, the two sliding blocks 12 are respectively fixedly connected with two sides corresponding to the first motor 4, the first motor 4 is limited, a supporting spring 14 is fixedly connected inside the thread groove 13 and positioned at one side of the first motor 4, thrust is provided for the displacement of the first motor 4 from the inside, and the first motor 4 drives the bolt 2 to rotate, the bolt 2 is connected with the thread groove 13 through the thread, the bolt 2 is pushed outwards, thereby the clamping of the fixing plate 3 to the saw blade body 5 is released, the saw blade body 5 is arranged between the clamp 1 and the fixing plate 3, the saw blade body 5 comprises a first saw blade 51, one side of the first saw blade 51 is inserted with a second saw blade 52, the first saw blade 51 and the second saw blade 52 are both internally provided with a second limiting hole 10, the bolt 2 penetrates through the saw blade body 5 to limit the saw blade body 5, the two corresponding sides of the first saw blade 51 are both provided with fixing grooves 16, the two corresponding sides of the second saw blade 52 are both fixedly connected with fixing blocks 15 matched with the fixing grooves 16, the fixing blocks 15 and the fixing grooves 16 are made of magnetic metal and magnet respectively, thereby the first saw blade 51 and the second saw blade 52 can be rapidly fixed, one side of the fixing plate 3 is fixedly connected with two limiting columns 8, the two limiting columns 8 penetrate through the first saw blade 51 and the second saw blade 52 and extend to the inside of the clamp 1, fixed block 15, first saw bit 51 and anchor clamps 1's inside has all been seted up with first spacing hole 9 of spacing post 8 matched with, be in the same place first saw bit 51 and second saw bit 52 are fixed, be favorable to strengthening saw bit body 5's stability, saw bit body 5 is run through to the one end of bolt 2, a plurality of teeth 6 of screw fixedly connected with are passed through in saw bit body 5's the outside, when local teeth 6 damage, need not trade whole saw bit body 5, be favorable to avoiding the waste of resource, one side fixedly connected with second motor 7 of fixed plate 3 is kept away from to anchor clamps 1, provide power for anchor clamps 1's rotation, make saw bit body 5 and teeth 6 cut materials such as metal when high-speed rotation.

In summary, in the cemented carbide circular saw blade, when in use, after the plurality of tooth plates 6 are inserted into the first saw blade 51 and the second saw blade 52, the plurality of tooth plates 6 are fixed at one side of the first saw blade 51 and the second saw blade 52 by screws, at this time, the second limiting holes 10 in the first saw blade 51 and the second saw blade 52 are attached to the outer side of the bolt 2, and the fixing block 15 at one side of the second saw blade 52 is inserted into the fixing groove 16 in the first saw blade 51, because the fixing block 15 and the fixing groove 16 are made of magnetic metal and magnet respectively, the first saw blade 51 and the second saw blade 52 are inserted together, at this time, the first motor 4 in the clamp 1 is started to provide power for the rotation of the bolt 2, the fixing plate 3 is fixed by hand and pushed towards the inside of the clamp 1, because the bolt 2 is in threaded connection with the threaded groove 13 in the clamp 1, and one end of the bolt 2 is in rotational connection with the fixing plate 3, so when bolt 2 rotated, self and fixed plate 3 produced the displacement, and carry out the centre gripping to saw bit body 5, the spacing post 8 of fixed plate 3 one side runs through the inside that first saw bit 51 and second saw bit 52 extended to anchor clamps 1 simultaneously, and in the same way, when the saw bit body 5 that needs damaged was changed, first motor 4 drive bolt 2 reverse movement can, the supporting spring 14 of first motor 4 one side can produce thrust to first motor 4, promote the displacement of first motor 4 and bolt 2.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A carbide tooth circular saw blade, includes anchor clamps (1), its characterized in that: thread groove (13) have been seted up to the inside of anchor clamps (1), the inside threaded connection of thread groove (13) has bolt (2), the one end of bolt (2) is rotated and is connected with fixed plate (3), the inside of thread groove (13) is provided with first motor (4), the output of first motor (4) and the other end fixed connection of bolt (2), be provided with saw bit body (5) between anchor clamps (1) and fixed plate (3), saw bit body (5) are run through to the one end of bolt (2), a plurality of teeth of screw fixedly connected with piece (6) are passed through in the outside of saw bit body (5), one side fixedly connected with second motor (7) of fixed plate (3) are kept away from in anchor clamps (1).

2. A cemented carbide tipped circular saw blade as claimed in claim 1, wherein: the saw blade body (5) comprises a first saw blade (51), a second saw blade (52) is spliced on one side of the first saw blade (51), fixing grooves (16) are formed in two corresponding sides of the inside of the first saw blade (51), and fixing blocks (15) matched with the fixing grooves (16) are fixedly connected to two corresponding sides of the second saw blade (52).

3. A cemented carbide tipped circular saw blade as claimed in claim 2, wherein: one side of the fixing plate (3) is fixedly connected with two limiting columns (8), and the two limiting columns (8) penetrate through the first saw blade (51) and the second saw blade (52) and extend to the inside of the clamp (1).

4. A cemented carbide tipped circular saw blade as claimed in claim 3, wherein: the fixing block (15), the first saw blade (51) and the clamp (1) are all provided with a first limiting hole (9) matched with the limiting column (8).

5. A cemented carbide tipped circular saw blade as claimed in claim 1, wherein: inside and being located corresponding both sides of thread groove (13) of anchor clamps (1) have all seted up spout (11), the inside sliding connection of spout (11) has slider (12), two slider (12) respectively with the corresponding both sides fixed connection of first motor (4).

6. A cemented carbide tipped circular saw blade as claimed in claim 1, wherein: and a supporting spring (14) is fixedly connected to one side of the first motor (4) in the threaded groove (13).

7. A cemented carbide tipped circular saw blade as claimed in claim 2, wherein: and second limiting holes (10) are formed in the first saw blade (51) and the second saw blade (52).

8. A cemented carbide tipped circular saw blade as claimed in claim 2, wherein: the fixed block (15) and the fixed groove (16) are made of magnetic metal and magnets respectively.