CN210755573U

CN210755573U - High-precision gear dividing machine

Info

Publication number: CN210755573U
Application number: CN201921396195.0U
Authority: CN
Inventors: 王伟毅
Original assignee: Zhejiang Juxing Tools Co ltd
Current assignee: Zhejiang Juxing Tools Co ltd
Priority date: 2019-08-26
Filing date: 2019-08-26
Publication date: 2020-06-16
Anticipated expiration: 2029-08-26

Abstract

The utility model belongs to the technical field of machining, especially, relate to a tooth machine is divided to high accuracy. The utility model discloses, comprises an operation panel, the operation panel on be equipped with and be used for fixed saw bit and can follow straight reciprocating motion's the fixed subassembly of saw bit, the operation panel on still be equipped with down and divide the tooth mould, lower branch tooth mould top be equipped with can follow perpendicular to saw bit place plane direction and carry out reciprocating linear motion's last branch tooth mould, the fixed subassembly of saw bit corresponding with the position of dividing tooth mould and last branch tooth mould down respectively. The utility model discloses a divide the tooth mould and divide the tooth mould on with under setting for on divide the tooth mould to strike the sawtooth from top to bottom, realize dividing the tooth automatically, divide the tooth precision high, once divide the tooth shaping, divide the tooth volume to adjust in a flexible way, divide the tooth volume adjustable, it is good dividing the fixed effect of tooth in-process, can divide every tooth, degree of automation and work efficiency are high, reduce artifical intensity of labour, the goods is of high quality.

Description

High-precision gear dividing machine

Technical Field

The utility model belongs to the technical field of machining, a tooth machine is divided to high accuracy is related to.

Background

At present, the saw made of metal materials usually needs to separate the sawteeth in the length direction of the sawteeth according to a certain rule after the saw is machined, so that friction is reduced, the saw is convenient to arrange and cut, and the cutting efficiency and the cutting precision are influenced by the size and the uniformity of the tooth dividing amount. The existing tooth dividing equipment is mainly completed by using a common punch, the upper die and the lower die are used for punching on the sawteeth, the working efficiency is low, the tooth dividing equipment is influenced by factors such as die machining precision, abrasion in use, saw placing operation and the like, the sawteeth are not uniformly distributed, the tooth dividing quality is poor, and tooth dividing can not be realized by some sawteeth close to handle accessories. More can't realize dividing the tooth volume demand to sawtooth shape and sawtooth according to reality, adopt same mould processing, need change different moulds at present usually and divide the tooth, increased enterprise's production operation cost.

Therefore, how to design a high-precision gear dividing machine which can realize uniform gear division and adjustable gear division amount by adopting the same die is the problem to be solved at present.

In order to overcome the defects of the prior art, people continuously explore and provide various solutions, for example, a chinese patent discloses an automatic gear-dividing machine [ application number: 201520585671.9], including raw materials storage rack, arm A, revolving stage A, arm B, frock A, turn over the piece structure, frock B, the slip table, revolving stage B, arm C, the finished product storage rack, cam mechanism, divide the tooth to hit piece and arm D, revolving stage A and revolving stage B link firmly respectively at the both ends of workstation, and the both ends of workstation link firmly raw materials storage rack and finished product storage rack respectively, revolving stage A's top is rotated and is set up mutually perpendicular's arm A and arm B, revolving stage B's top is rotated and is set up mutually perpendicular's arm C and arm D. This practicality realizes automatic branch tooth processing technology, practices thrift the labour, improves production efficiency simultaneously. However, the scheme still has the defects of non-uniform tooth division and non-adjustable tooth division amount in the tooth division process.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above-mentioned problem, a tooth machine is divided to high accuracy is provided.

In order to achieve the above purpose, the utility model adopts the following technical proposal:

the utility model provides a high accuracy divides tooth machine, includes the operation panel, the operation panel on be equipped with and be used for fixed saw bit and can follow straight reciprocating motion's saw bit fixed subassembly, the operation panel on still be equipped with down and divide the tooth mould, lower divide tooth mould top be equipped with and can follow perpendicular to saw bit place plane direction and carry out reciprocating linear motion's last branch tooth mould, saw bit fixed subassembly respectively with divide the tooth mould down and go up the position of dividing the tooth mould corresponding.

In foretell high accuracy divides tooth machine, the fixed subassembly of saw bit including setting up the fixed station on the operation panel, the fixed station in be equipped with a plurality of saw bit recesses along fixed station central line symmetry, the fixed station on be equipped with the locking piece support frame, the locking piece support frame on be equipped with a plurality of locking blocks that just can follow the reciprocal linear motion of vertical direction along locking piece support frame central line symmetry, last minute tooth mould top be connected with operation panel looks pivotal connection's connecting rod, connecting rod middle part below be equipped with the cam pack that is used for driving the connecting rod.

In foretell high accuracy divides tooth machine, the locking piece be located directly over the saw bit recess, locking piece bottom be equipped with a plurality of buffer blocks along locking piece central line symmetry, the locking piece keep away from buffer block one end and be connected with first linear actuator, the fixed station below be equipped with the transmission slide rail that is connected with the operation panel top, the transmission slide rail on be equipped with the connecting block, the connecting block keep away from transmission slide rail one end and fixed station looks fastening connection, connecting block end connection have the second linear actuator.

In the high-precision tooth dividing machine, the bottom of the lower tooth dividing die is provided with a die seat fixedly connected with the top of the operating platform, saw blade teeth are positioned between the lower tooth dividing die and the upper tooth dividing die, the lower end of the middle part of the connecting rod is provided with a convex block, the cam component comprises a circumferential driver arranged on the operating platform, a cam is connected to the rotating shaft of the circumferential driver, and the cam is abutted to the convex block.

In the high-precision tooth dividing machine, the operating platform is further provided with a fixed rod, the fixed rod and the connecting rod are located on the same vertical plane, the fixed rod is provided with a spring, and one end, far away from the upper tooth dividing die, of the connecting rod is fixedly connected with the bottom of the spring.

In foretell high accuracy gear separator, the dead lever on the cover be equipped with the first regulating plate that can follow dead lever axial straight reciprocating motion, first regulating plate and dead lever looks sliding fit, first regulating plate on be equipped with first regulating button, first regulating plate bottom link firmly with the spring top mutually, first regulating plate and first regulating button pass through bolt-up and be connected.

In foretell high accuracy divides tooth machine, the buffer block make by the rubber material, every locking block bottom is equipped with two buffer blocks, last minute tooth mould pass through bolt-up with the connecting rod and be connected.

In the high-precision gear dividing machine, a lower gear dividing die adjusting block capable of reciprocating along a straight line is arranged between the lower gear dividing die and the die base, the lower gear dividing die adjusting block is fixedly connected with the die base through a bolt, and the top of the upper gear dividing die adjusting block is fixedly connected with the lower gear dividing die.

In foretell high accuracy gear separator, the other support that is equipped with operation panel looks fixed connection of transmission slide rail, the support on be equipped with support looks sliding fit's second regulating plate, the second regulating plate on be equipped with the second adjusting button.

In foretell high accuracy gear separator, the second regulating plate be located second regulating button and support, second regulating button and support pass through the second regulating plate through bolt-up connection and bolt, the second regulating plate meet with the saw bit axis is parallel, the operation panel tip be equipped with the safety plate, the position of safety plate and transmission slide rail corresponding.

Compared with the prior art, the utility model has the advantages of:

1. the utility model discloses a divide the tooth mould and divide the tooth mould on with under setting for on divide the tooth mould to strike the sawtooth from top to bottom, realize dividing the tooth automatically, divide the tooth precision high, once divide the tooth shaping, divide the tooth volume to adjust in a flexible way, divide the tooth volume adjustable, it is good dividing the fixed effect of tooth in-process, can divide every tooth, degree of automation and work efficiency are high, reduce artifical intensity of labour, the goods is of high quality.

2. The utility model discloses it is good to divide the tooth homogeneity, and all teeth divide the tooth volume unanimous, divide tooth strong adaptability, are suitable for various profile of tooth such as panel saw, tail saw, double-layered back saw, C type saw, drag saw.

3. The utility model discloses can realize that the difference divides tooth, different saws to divide the tooth, reduce by a wide margin and divide tooth mould use amount, save a large amount of production and processing and divide tooth mould expense.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an enlarged schematic view at a in fig. 1.

Fig. 3 is a schematic structural view in another direction of the present invention.

In the figure: the saw blade fixing device comprises an operating platform 1, a saw blade fixing assembly 2, a lower tooth dividing die 3, an upper tooth dividing die 4, a fixing platform 5, a saw blade groove 6, a locking piece supporting frame 7, a locking block 8, a connecting rod 9, a cam assembly 10, a first linear driver 11, a transmission slide rail 12, a connecting block 13, a second linear driver 14, a convex block 15, a circumferential driver 16, a cam 17, a fixing rod 18, a spring 19, a first adjusting plate 20, a first adjusting button 21, a lower tooth dividing die adjusting block 22, a support 23, a second adjusting plate 24, a second adjusting button 25, a safety plate 26, a die seat 50 and a buffer block 90.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

As shown in fig. 1, 2 and 3, the high-precision gear dividing machine comprises an operating table 1, a saw blade fixing assembly 2 used for fixing a saw blade and capable of reciprocating along a straight line is arranged on the operating table 1, a lower gear dividing die 3 is further arranged on the operating table 1, an upper gear dividing die 4 capable of reciprocating along a direction perpendicular to the plane of the saw blade is arranged above the lower gear dividing die 3, and the saw blade fixing assembly 2 corresponds to the lower gear dividing die 3 and the upper gear dividing die 4 respectively.

In this embodiment, the shape of the upper tooth dividing die 4 matches with that of the lower tooth dividing die 3, a user places a saw blade in the saw blade fixing assembly 2, the saw blade is clamped and fixed through the saw blade fixing assembly 2, the saw blade which is clamped and fixed completely moves according to integral multiple of at least one time of the saw blade tooth space, when the saw blade moves to the lower tooth dividing die 3, the saw teeth are knocked through the upper tooth dividing die 4, automatic tooth division is realized, the tooth division amount is adjustable, the tooth division precision is high, one-time tooth division forming is realized, the tooth division amount can be flexibly adjusted, the fixing effect in the tooth division process is good, each tooth can be divided, the automation degree and the working efficiency are high, the labor intensity is reduced, and the product quality is good.

Combine fig. 1, fig. 3 to show, saw bit fixed subassembly 2 including setting up fixed station 5 on operation panel 1, fixed station 5 in be equipped with a plurality of saw bit recesses 6 along the 5 central line symmetries of fixed station, fixed station 5 on be equipped with locking piece support frame 7, locking piece support frame 7 on be equipped with a plurality of locking pieces 8 along the locking piece support frame 7 central line symmetry and can follow the reciprocal linear motion of vertical direction, last minute tooth mould 4 top be connected with operation panel 1 looks pivotal connection's connecting rod 9, connecting rod 9 middle part below be equipped with cam subassembly 10 that is used for driving connecting rod 9.

Specifically, the saw blade groove 6 is matched with the shape of the saw blade, in the using process, a user places the saw blade to be subjected to tooth division into the saw blade groove 6, the saw blade groove 6 is convenient to take and place the saw blade, the positioning effect is good, the tooth division adaptability is strong, the saw blade is suitable for various tooth shapes such as a plate saw, a tail saw, a back clamping saw, a C-shaped saw, a pull saw and the like, at the moment, the locking block 8 is moved downwards, the locking block 8 is enabled to compress the saw blade, the saw blade is fixed on the surface of the fixed table 5, the saw blade is prevented from loosening in the tooth division process, the fixing effect is good, the connecting rod 9 is rotatably connected with the operating table 1, and when the cam assembly 10.

Combine shown in fig. 1, locking block 8 be located directly over saw bit recess 6, 8 bottoms of locking block be equipped with a plurality of buffer blocks 90 along 8 central line symmetries of locking block, locking block 8 keep away from buffer block 90 one end and be connected with first linear actuator 11, 5 below of fixed station be equipped with the transmission slide rail 12 that is connected with operation panel 1 top, transmission slide rail 12 on be equipped with connecting block 13, connecting block 13 keep away from transmission slide rail 12 one end and fixed station 5 looks fastening connection, connecting block 13 end connection have second linear actuator 14.

In this embodiment, the cross-sectional area of the locking block 8 is gradually reduced from the bottom to the top, the locking block 8 is located right above the saw blade groove 6, the locking block 8 can only reciprocate in the vertical direction, so that the alignment accuracy is ensured, when the saw blade needs to be compressed, the first linear driver 11 is started, the locking block 8 and the buffer block 90 are driven by the power shaft of the first linear driver 11 to move downwards, the buffer block 90 plays a role in protecting the saw blade in the process of compressing the saw blade, the indentation on the surface of the saw blade in the compressing process is prevented from being generated, the quality of the saw blade is influenced, when the fixed table needs to be moved, the second linear driver 14 is started, the power shaft of the second linear driver 14 drives the connecting block 13 and the fixed table 5 to move according to the integral multiple of at least 1 time of the saw blade pitch, so that the connecting block 13 moves according to the track of the transmission slide rail 12, and the transmission, it will be appreciated by those skilled in the art that the first linear actuator 11 and the second linear actuator 14 may be air cylinders, oil cylinders or linear motors.

Referring to fig. 1 and 2, a die seat 50 fixedly connected with the top of the operating platform 1 is arranged at the bottom of the lower tooth dividing die 3, saw blade teeth are located between the lower tooth dividing die 3 and the upper tooth dividing die 4, a convex block 15 is arranged at the lower end of the middle of the connecting rod 9, the cam assembly 10 comprises a circumferential driver 16 arranged on the operating platform 1, a cam 17 is connected to a rotating shaft of the circumferential driver 16, and the cam 17 is abutted against the convex block 15.

In the embodiment, the die seat 50 is used for placing the lower tooth dividing die 3, the die can be disassembled and replaced, the same die can realize different tooth dividing and different saw tooth dividing, the use amount of the tooth dividing die is greatly reduced, the cost for producing and processing the tooth dividing die is greatly saved, when teeth division is needed, the circumferential driver 16 is started, the rotating shaft of the circumferential driver 16 drives the cam 17 to rotate, the cam 17 is abutted against the lug 15, so that the cam 17 drives the lug 15 and the connecting rod 9 to reciprocate, thereby driving the upper tooth dividing die 4 to strike the saw teeth along with the connecting rod 9 in a reciprocating way up and down in the direction vertical to the plane of the saw blade, the saw blade saw teeth are positioned between the lower tooth dividing die 3 and the upper tooth dividing die 4, when the upper tooth dividing die 4 strikes the saw teeth, the lower tooth dividing die 3 is positioned below the saw blade, the tooth dividing uniformity is good, the tooth dividing amount of all teeth is consistent, and a person skilled in the art can understand that the cam 17 can be an upright cam or a plane cam.

The operating table 1 is further provided with a fixing rod 18, the fixing rod 18 and the connecting rod 9 are located on the same vertical plane, a spring 19 is arranged on the fixing rod 18, and one end, far away from the upper tooth dividing die 4, of the connecting rod 9 is fixedly connected with the bottom of the spring 19.

In this embodiment, spring 19 provides connecting rod 9 pretightning force, and through cam 17 drive connecting rod 9 up-and-down motion, connecting rod 9 upward movement, spring 19 takes place tensile elastic deformation, and connecting rod 9 downstream, spring 19 resume elastic deformation.

Combine shown in fig. 2, dead lever 18 on the cover be equipped with and follow dead lever 18 axial straight reciprocating motion's first regulating plate 20, first regulating plate 20 and dead lever 18 looks sliding fit, first regulating plate 20 on be equipped with first regulating button 21, first regulating plate 20 bottom and spring 19 top link firmly mutually, first regulating plate 20 and first regulating button 21 pass through bolt-up connection.

In this embodiment, the hookup location of first regulating plate 20 adjustable spring 19 and dead lever 18 changes the deformation volume of connecting rod 9 spring 19 in the up-and-down motion process, and then changes the dynamics that divides tooth mould 4 to strike the sawtooth, realizes the sawtooth deflection size on sawtooth place axis, divides tooth volume size promptly, and first regulating plate 20 passes through bolt-up with first adjusting button 21 and is connected, and the fastening is effectual, and difficult emergence is not hard up.

Referring to fig. 3, the buffer blocks 90 are made of rubber, two buffer blocks 90 are arranged at the bottom of each locking block 8, and the upper tooth dividing die 4 is fastened and connected with the connecting rod 9 through bolts.

In this embodiment, the buffer block 90 is made of rubber, and may be made of natural rubber, isoprene rubber or styrene butadiene rubber, so as to avoid the irreversible indentation to the saw blade when pressing the saw blade, and the upper tooth dividing mold 4 is fastened and connected with the connecting rod 9 through a bolt, so that the upper tooth dividing mold 4 can be conveniently disassembled and assembled, and the operation is simple and convenient.

The lower tooth dividing die adjusting block 22 capable of reciprocating along a straight line is arranged between the lower tooth dividing die 3 and the die seat 50, the lower tooth dividing die adjusting block 22 is fixedly connected with the die seat 50 through bolts, the top of the upper tooth dividing die adjusting block 22 is fixedly connected with the lower tooth dividing die 3, and the tooth dividing die adjusting block 22 can adjust the Curie point of the lower tooth dividing die 3 in contact with sawteeth and is used for adjusting the bending position point of the sawteeth.

As shown in fig. 2, a support 23 fixedly connected with the operation table 1 is arranged beside the transmission slide rail 12, a second adjusting plate 24 in sliding fit with the support 23 is arranged on the support 23, and a second adjusting button 25 is arranged on the second adjusting plate 24.

In this embodiment, the second adjusting plate 24 is provided with a plurality of slots between the sawteeth symmetrical along the central line of the second adjusting plate 24 near the end surface of one side of the fixing table 5, the slots between the sawteeth and the saw blade are located on the same horizontal plane, the position of the sawteeth can be adjusted by moving the second adjusting plate 24 before the saw blade is fixed, and the operation is simple and convenient.

Second regulating plate 24 be located second regulating button 25 and support 23 support, second regulating button 25 and support 23 pass through second regulating plate 24 through bolt-up connection and bolt, second regulating plate 24 meet with the saw bit axis is parallel, operation panel 1 tip be equipped with safety plate 26, safety plate 26 and transmission slide rail 12's position corresponding.

In this embodiment, second adjusting knob 25 passes through second regulating plate 24 through bolt-up connection and bolt with support 23, after the position of second regulating plate 24 has been adjusted, through turning tightly second adjusting knob 25 for cooperation is hugged closely mutually to second adjusting knob 25 and second regulating plate 24, and fastening effect through the bolt is accomplished fixedly, and safety plate 26 plays protection user's effect.

The utility model discloses a theory of operation is:

the upper tooth dividing die 4 is matched with the lower tooth dividing die 3 in shape, a user places a saw blade to be subjected to tooth division into a saw blade groove 6, the saw blade groove 6 is convenient for taking and placing the saw blade, the positioning effect is good, the tooth dividing adaptability is strong, the saw is suitable for a plate saw, a tail saw, a back clamping saw, a C-shaped saw, a pull saw and other various tooth shapes, the locking block 8 is moved downwards at the moment, the locking block 8 is enabled to compress the saw blade, the saw blade is fixed on the surface of the fixed table 5, the saw blade is prevented from loosening in the tooth dividing process, the fixing effect is good, the first linear driver 11 is started, the locking block 8 and the buffer block 90 are driven to move downwards through a power shaft of the first linear driver 11, the buffer block 90 plays a role in protecting the saw blade in the process of compressing the saw blade, the indentation on the surface of the saw blade is prevented from being.

When the fixed table needs to be moved, the second linear driver 14 is started, the power shaft of the second linear driver 14 drives the connecting block 13 and the fixed table 5 to move according to integral multiples of at least 1 time of the saw blade tooth spacing, so that the connecting block 13 moves according to the track of the transmission slide rail 12, and the transmission slide rail 12 plays a limiting role in the connecting block 13.

When the saw blade moves to the lower tooth dividing die 3, the circumferential driver 16 is started, the cam 17 is driven to rotate through the rotating shaft of the circumferential driver 16, the cam 17 is abutted against the lug 15, so that the cam 17 drives the lug 15 and the connecting rod 9 to reciprocate, the upper tooth dividing die 4 is further driven to vertically reciprocate along with the plane direction of the saw blade along with the connecting rod 9 to knock saw teeth, the saw blade saw teeth are positioned between the lower tooth dividing die 3 and the upper tooth dividing die 4, when the upper tooth dividing die 4 knocks the saw teeth, the lower tooth dividing die 3 is positioned below the saw blade, the tooth dividing uniformity is good, all the tooth dividing quantities are consistent, automatic tooth dividing is realized, the tooth dividing quantity is adjustable, the tooth dividing precision is high, the tooth dividing molding is realized at one time, the tooth dividing quantity can be flexibly adjusted, the fixing effect is good in the tooth dividing process, each tooth can be divided, the automation degree and the working efficiency are high, the manual labor intensity is reduced, the product quality is, through cam 17 drive connecting rod 9 up-and-down motion, connecting rod 9 upward movement, spring 19 takes place tensile elastic deformation, connecting rod 9 downward movement, spring 19 resumes elastic deformation, the hookup location of first regulating plate 20 adjustable spring 19 and dead lever 18, change connecting rod 9 the deformation volume of spring 19 in the up-and-down motion process, and then change the dynamics that minute tooth mould 4 strikeed the sawtooth, realize the sawtooth skew volume size on sawtooth place axis, minute tooth volume size promptly, first regulating plate 20 passes through bolt-up with first adjusting button 21 and is connected, fastening effect is good, difficult emergence is not hard up.

The second regulating plate 24 is provided with a plurality of saw tooth grooves symmetrical along the central line of the second regulating plate 24 on the end surface close to the fixed table 5, the saw tooth grooves and the saw blade are positioned on the same horizontal plane, the saw tooth position of the second regulating plate 24 can be regulated by moving before the saw blade is fixed, and the operation is simple and convenient.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein will be apparent to those skilled in the art without departing from the spirit of the invention.

Although the terms of the operating table 1, the saw blade fixing assembly 2, the lower split die 3, the upper split die 4, the fixing table 5, the saw blade groove 6, the lock piece supporting frame 7, the locking block 8, the connecting rod 9, the cam assembly 10, the first linear driver 11, the transmission slide 12, the connecting block 13, the second linear driver 14, the projection 15, the circumferential driver 16, the cam 17, the fixing rod 18, the spring 19, the first adjusting plate 20, the first adjusting knob 21, the lower split die adjusting block 22, the bracket 23, the second adjusting plate 24, the second adjusting knob 25, the safety plate 26, the die holder 50, the buffering block 90, etc., are used more herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention and should not be interpreted as imposing any additional limitations that are contrary to the spirit of the present invention.

Claims

1. The utility model provides a high accuracy divides tooth machine, includes operation panel (1), its characterized in that, operation panel (1) on be equipped with and be used for fixed saw bit and can follow straight reciprocating motion's saw bit fixed component (2), operation panel (1) on still be equipped with down and divide tooth mould (3), lower branch tooth mould (3) top be equipped with can follow perpendicular to saw bit place plane direction and carry out reciprocating linear motion's last branch tooth mould (4), saw bit fixed component (2) respectively with divide tooth mould (3) and last branch tooth mould (4) the position corresponding down.

2. The high-precision tooth dividing machine according to claim 1, wherein the saw blade fixing assembly (2) comprises a fixing table (5) arranged on the operating table (1), a plurality of saw blade grooves (6) symmetrical along the center line of the fixing table (5) are formed in the fixing table (5), a locking piece supporting frame (7) is arranged on the fixing table (5), a plurality of locking blocks (8) symmetrical along the center line of the locking piece supporting frame (7) and capable of reciprocating linear motion along the vertical direction are arranged on the locking piece supporting frame (7), the top of the upper tooth dividing die (4) is connected with a connecting rod (9) in pivot connection with the operating table (1), and a cam assembly (10) used for driving the connecting rod (9) is arranged below the middle of the connecting rod (9).

3. The high-precision tooth dividing machine according to claim 2, wherein the locking block (8) is located right above the saw blade groove (6), a plurality of buffer blocks (90) symmetrical along the center line of the locking block (8) are arranged at the bottom of the locking block (8), one end, away from the buffer blocks (90), of the locking block (8) is connected with a first linear driver (11), a transmission slide rail (12) connected with the top of the operating platform (1) is arranged below the fixed platform (5), a connecting block (13) is arranged on the transmission slide rail (12), one end, away from the transmission slide rail (12), of the connecting block (13) is fixedly connected with the fixed platform (5), and the end part of the connecting block (13) is connected with a second linear driver (14).

4. The high-precision tooth dividing machine according to claim 3, wherein a die seat (50) fixedly connected with the top of the operating platform (1) is arranged at the bottom of the lower tooth dividing die (3), saw blade teeth are positioned between the lower tooth dividing die (3) and the upper tooth dividing die (4), a convex block (15) is arranged at the lower end of the middle of the connecting rod (9), the cam component (10) comprises a circumferential driver (16) arranged on the operating platform (1), a cam (17) is connected to a rotating shaft of the circumferential driver (16), and the cam (17) is abutted against the convex block (15).

5. The high-precision tooth dividing machine according to claim 2, wherein a fixing rod (18) is further arranged on the operating platform (1), the fixing rod (18) and the connecting rod (9) are located on the same vertical plane, a spring (19) is arranged on the fixing rod (18), and one end, far away from the upper tooth dividing die (4), of the connecting rod (9) is fixedly connected with the bottom of the spring (19).

6. The high-precision gear dividing machine according to claim 5, wherein a first adjusting plate (20) capable of linearly reciprocating along the axial direction of the fixing rod (18) is sleeved on the fixing rod (18), the first adjusting plate (20) is in sliding fit with the fixing rod (18), a first adjusting button (21) is arranged on the first adjusting plate (20), the bottom of the first adjusting plate (20) is fixedly connected with the top of a spring (19), and the first adjusting plate (20) is fixedly connected with the first adjusting button (21) through a bolt.

7. The high-precision tooth dividing machine according to claim 3, wherein the buffer blocks (90) are made of rubber, two buffer blocks (90) are arranged at the bottom of each locking block (8), and the upper tooth dividing die (4) is fixedly connected with the connecting rod (9) through bolts.

8. The high-precision tooth dividing machine according to claim 4, wherein a lower tooth dividing die adjusting block (22) capable of reciprocating along a straight line is arranged between the lower tooth dividing die (3) and the die seat (50), the lower tooth dividing die adjusting block (22) is fixedly connected with the die seat (50) through bolts, and the top of the upper tooth dividing die adjusting block (22) is fixedly connected with the lower tooth dividing die (3).

9. The high-precision gear dividing machine according to claim 3, wherein a support (23) fixedly connected with the operating platform (1) is arranged beside the transmission slide rail (12), a second adjusting plate (24) in sliding fit with the support (23) is arranged on the support (23), and a second adjusting button (25) is arranged on the second adjusting plate (24).

10. The high-precision gear dividing machine according to claim 9, wherein the second adjusting plate (24) is arranged on a bracket of a second adjusting knob (25) and a bracket (23), the second adjusting knob (25) and the bracket (23) are connected through a bolt in a fastening mode, the bolt penetrates through the second adjusting plate (24), the second adjusting plate (24) is connected with the axis of the saw blade in parallel, a safety plate (26) is arranged at the end of the operating platform (1), and the safety plate (26) corresponds to the position of the transmission slide rail (12).