CN112605478A

CN112605478A - Gear machining equipment

Info

Publication number: CN112605478A
Application number: CN202011615196.7A
Authority: CN
Inventors: 王宏斌
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-04-06

Abstract

The invention relates to the field of gear processing equipment, in particular to gear processing equipment, which comprises a main body, a mounting mechanism, a clamping mechanism, a cutting mechanism, a reciprocating mechanism and a telescopic mechanism, wherein the mounting mechanism is arranged on the main body; setting through settling mechanism is convenient for carry out preliminary fixed to semi-manufactured goods, and can the central point of automatically regulated semi-manufactured goods puts, the machining precision has been improved, make things convenient for the fixed semi-manufactured goods top of centre gripping through fixture's setting, avoid semi-manufactured goods to take place to deflect along with cutting mechanism's cutting work, the probability of reporting the waste product has been reduced, can accelerate the cutting progress through cutting mechanism's setting, the efficiency of cutting is improved, setting through reciprocating mechanism can cause the inside cutting member reciprocating sliding of cutting mechanism, thereby cutting mechanism's work has been assisted, the inside connecting rod part synchronous motion of clamping mechanism is convenient for operate through telescopic mechanism's setting, thereby the fixed semi-manufactured goods effect of centre gripping has been guaranteed.

Description

Gear machining equipment

Technical Field

The invention relates to the field of gear machining equipment, in particular to gear machining equipment.

Background

The gear machining utilizes a mechanical method to obtain the specific structure and precision of the gear. The gear is a core transmission component in the movement of the automobile, the quality of the processing quality of the gear directly affects the vibration noise, the reliability and the like of an automobile assembly and even the whole automobile, and sometimes becomes a key factor for restricting the improvement of the product level.

The gear machining process sequentially comprises the steps of blank die-casting forming, stamping and separating of rod-shaped waste materials on the gear blank, hole reaming, end face leveling and the like. The processing of the gear in traditional mill all adopts the mode of assembly line, and the number of times is dismantled to same work piece centre gripping is more, and the centre gripping adopts artifical adjustment concentricity more when fixed to preparation operating time before the extension cutting has reduced machining efficiency and product competitiveness.

Disclosure of Invention

The invention provides gear machining equipment aiming at the problems in the prior art.

The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a gear machining equipment, includes main part, arrangement mechanism, fixture, cutting mechanism, reciprocating mechanism and telescopic machanism for cup joint different internal diameter semi-manufactured goods arrangement mechanism locates the top of main part is used for being fixed in the semi-manufactured goods centre gripping the arrangement mechanism top fixture locates the outside of arrangement mechanism, just fixture locates the top of main part is used for the fly-cutting semi-manufactured goods cutting mechanism locates one side of arrangement mechanism, just cutting mechanism locates the top of main part is used for causing the inside cutting member of cutting mechanism is reciprocal gliding reciprocating mechanism locates the inside of main part is used for controlling a plurality of the synchronous centre gripping semi-manufactured goods of fixture inner part telescopic machanism locates the inside of main part.

Specifically, settling mechanism includes hydro-cylinder, telescopic link, fixed cover, arc, first connecting rod, toper platform and revolving stage, the top of main part is rotated and is had the revolving stage, the top of revolving stage is fixed with fixed cover, the outside of fixed cover is equipped with four arc and top are fixed with the toper platform, the internally mounted of revolving stage has the hydro-cylinder, the top of hydro-cylinder is equipped with the telescopic link, the telescopic link slide in the inside of fixed cover, the arc with the telescopic link and fixed cover rotate respectively between the two has one first connecting rod.

Specifically, fixture includes dead lever, clamping bar and second connecting rod, the outside of revolving stage is equipped with the multiunit the dead lever, every group the dead lever is equipped with two, same group it has the letter L form to rotate between the dead lever the clamping bar, the one end of clamping bar is located the top and the other end of revolving stage rotate and have the second connecting rod, the bottom of second connecting rod extends to the inside of main part.

Specifically, telescopic machanism includes silk post, second gear, third motor, slide and slide bar, the inside of main part is equipped with the slide is the semicircle form the inside slip of slide has threely the slide bar, the bottom of second connecting rod rotate in the top of slide, the middle part threaded connection of slide has the silk post, the silk post rotate in the inside of main part, and the bottom mounting of silk post has the second gear, one side meshing of second gear has the third gear, the bottom mounting of third gear has the third motor, the third motor install in the inside of main part.

Specifically, the cutting mechanism comprises a slide rail, a first slide block, a dovetail groove, a first rotating shaft, a cutting cone, a first gear and a first motor, the slide rail is arranged on one side of the rotary table, the slide rail is vertically fixed at the top end of the main body, the bottom end of the slide rail extends into the main body, the dovetail groove is arranged in the slide rail, the first slide block slides in the dovetail groove, three first rotating shafts are rotatably arranged inside the first sliding block, one end of each first rotating shaft extends to the outer side of the first sliding block, the cutting cones are respectively arranged on the end parts of the first rotating shafts, which are positioned at the outer sides of the first sliding blocks, the sizes of the cutting cones are sequentially increased from the bottom end to the top end, one end of one of the first rotating shafts is fixed with the first motor, and the first motor is installed inside the first sliding block.

Specifically, reciprocating mechanism includes third connecting rod, second slider, second motor, carousel, second fixed block and reciprocating lever, the dovetail is located the inside one end of main part slides and has the second slider, the second slider with be fixed with between the first slider the third connecting rod, the internally mounted of main part has the second motor, the one end of second motor is fixed with the carousel, the biasing is fixed with on the lateral wall of carousel the second fixed block, the second slider with slide between the second fixed block and have reciprocating lever, reciprocating lever's the other end rotate in on the interior wall of main part.

The invention has the beneficial effects that:

(1) the gear processing equipment is characterized in that the arranging mechanism is arranged at the top end of the main body, the semi-finished products are conveniently and preliminarily fixed through the arrangement of the arranging mechanism, the central position of the semi-finished products can be automatically adjusted, the processing precision is improved, the clamping mechanism is arranged on the outer side of the arranging mechanism, the clamping mechanism is arranged at the top end of the main body, the top end of the semi-finished products is conveniently clamped and fixed through the arrangement of the clamping mechanism, the semi-finished products are prevented from deflecting along with the cutting work of the cutting mechanism, the probability of waste products is reduced, namely, before the gear processing equipment needs to be processed, the semi-finished products are firstly sleeved on the outer sides of a plurality of arc-shaped plates, then the oil cylinder is started, the telescopic rod is slid towards the bottom end through the oil cylinder, the top end of the telescopic rod is pulled to be close to the distance between the top end of the fixed sleeve and the bottom end of the, and then be convenient for carry out preliminary fixed to semi-manufactured goods, and can the central point of automatically regulated semi-manufactured goods puts, the machining precision has been improved, because settle semi-manufactured goods at the revolving stage back that finishes, the inside telescopic machanism of main part will be started this moment, utilize telescopic machanism to promote a plurality of second connecting rods and move toward the top, then the second connecting rod promotes the one end of clamping bar when moving, utilize the seesaw principle to make the other end of clamping bar contradict semi-manufactured goods top, and then make things convenient for the fixed semi-manufactured goods top of centre gripping, avoid semi-manufactured goods to take place to deflect along with cutting mechanism's cutting work, the probability of reporting the waste product has been reduced.

(2) The gear processing equipment of the invention is characterized in that the cutting mechanism is arranged at one side of the placement mechanism, the cutting mechanism is arranged at the top end of the main body, the cutting progress can be accelerated and the cutting efficiency can be improved through the arrangement of the cutting mechanism, the reciprocating mechanism is arranged in the main body, and the cutting part in the cutting mechanism can slide in a reciprocating manner through the arrangement of the reciprocating mechanism, so that the work of the cutting mechanism is assisted, namely, after the semi-finished product is fixed, the first motor in the first sliding block is started, the first motor drives one first rotating shaft to rotate, the first rotating shaft causes a plurality of cutting cones with different sizes to rotate at high speed through a plurality of first gears, the cutting depth can be deepened through the arrangement of the cutting cones with different sizes, the cutting burden of a single cutting cone is avoided, and then the cutting mechanism is pulled back and forth to participate in the cutting work, and then can the clamp splice cutting progress, cutting efficiency is improved, because cause first slider reciprocal when the inside of dovetail slides at needs promptly, at first start the second motor, the carousel that the second motor drove one end lasts the rotation, the carousel causes the one end swing back and forth of reciprocating lever through the second fixed block, because the one end of reciprocating lever rotates in the inner wall of main part, then the other end can cause the second slider at the inside reciprocating sliding of dovetail, finally, drive first slider through the third connecting rod and remove, and then can cause the inside cutting member reciprocating sliding of cutting mechanism, thereby the work of cutting mechanism has been assisted.

(3) According to the gear processing equipment, the telescopic mechanism is arranged inside the main body, and the connecting rod parts inside the clamping mechanism can be conveniently operated to move synchronously through the arrangement of the telescopic mechanism, so that the effect of clamping and fixing a semi-finished product is ensured.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic structural view of the overall structure of a preferred embodiment of a gear machining apparatus according to the present invention;

FIG. 2 is a schematic structural view of the mounting mechanism shown in FIG. 1;

FIG. 3 is a schematic structural view of the cutting mechanism shown in FIG. 1;

FIG. 4 is a schematic view of a connection structure of the clamping mechanism and the telescoping mechanism shown in FIG. 1;

FIG. 5 is a schematic view showing a coupling structure of the cutting mechanism and the reciprocating mechanism shown in FIG. 1;

fig. 6 is an enlarged schematic view of a portion a shown in fig. 1.

In the figure: 1. the device comprises a main body, 2, a placement mechanism, 21, an oil cylinder, 22, an expansion rod, 23, a fixing sleeve, 24, an arc-shaped plate, 25, a first connecting rod, 26, a conical table, 27, a rotary table, 3, a clamping mechanism, 31, a fixing rod, 32, a clamping rod, 33, a second connecting rod, 4, a cutting mechanism, 41, a sliding rail, 42, a first sliding block, 43, a dovetail groove, 44, a first rotating shaft, 45, a cutting cone, 46, a first gear, 47, a first motor, 5, a reciprocating mechanism, 51, a third connecting rod, 52, a second sliding block, 53, a second motor, 54, a rotary table, 55, a second fixing block, 56, a reciprocating rod, 6, a telescopic mechanism, 61, a wire column, 62, a second gear, 63, a third gear, 64, a third motor, 65, a sliding plate, 66 and a sliding rod.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1-6, the gear processing equipment of the invention comprises a main body 1, a setting mechanism 2, a clamping mechanism 3, a cutting mechanism 4, a reciprocating mechanism 5 and a telescopic mechanism 6, the arrangement mechanism 2 for sleeving semi-finished products with different inner diameters is arranged at the top end of the main body 1, the clamping mechanism 3 for clamping and fixing the semi-finished products at the top end of the arrangement mechanism 2 is arranged at the outer side of the arrangement mechanism 2, the clamping mechanism 3 is arranged at the top end of the main body 1, the cutting mechanism 4 for rapidly cutting the semi-finished product is arranged at one side of the mounting mechanism 2, the cutting mechanism 4 is arranged at the top end of the main body 1, the reciprocating mechanism 5 for causing the cutting member inside the cutting mechanism 4 to slide reciprocally is provided inside the main body 1, the telescopic mechanism 6 for controlling the components in the clamping mechanism 3 to synchronously clamp the semi-finished product is arranged in the main body 1.

Specifically, the settling mechanism 2 includes an oil cylinder 21, an expansion link 22, a fixed sleeve 23, an arc plate 24, a first connecting rod 25, a conical table 26 and a rotary table 27, the top end of the main body 1 is rotated with the rotary table 27, the top end of the rotary table 27 is fixed with the fixed sleeve 23, the outer side of the fixed sleeve 23 is provided with four arc plates 24 and the top end is fixed with the conical table 26, the inner part of the rotary table 27 is provided with the oil cylinder 21, the top end of the oil cylinder 21 is provided with the expansion link 22, the expansion link 22 slides in the inner part of the fixed sleeve 23, the arc plate 24 and the expansion link 22 and the fixed sleeve 23 are respectively rotated with one first connecting rod 25 therebetween, and as before the processing is needed, a semi-finished product is firstly sleeved on the outer side of the arc plate 24, then the oil cylinder 21 is started, the oil cylinder 21 is utilized to slide the expansion link 22, then the top of telescopic link 22 draws close with the distance between the fixed cover 23 bottom, then it is a plurality of the arc 24 is by a plurality of the first connecting rod 25 deflects the outside for it is a plurality of the arc 24 contradicts on semi-manufactured goods's the inner wall, and then is convenient for fix semi-manufactured goods tentatively, and can the automatically regulated semi-manufactured goods central point put, has improved the machining precision.

Specifically, the clamping mechanism 3 includes two fixing rods 31, two clamping rods 32 and two second connecting rods 33, a plurality of groups of fixing rods 31 are arranged outside the rotary table 27, the clamping rods 32 in letter L shape are rotated between the fixing rods 31 of the same group, one end of each clamping rod 32 is located at the top end of the rotary table 27, the other end of each clamping rod 32 is rotated with the second connecting rod 33, the bottom end of each second connecting rod 33 extends into the main body 1, after the semi-finished product is placed on the rotary table 27, the telescopic mechanism 6 in the main body 1 is started, the telescopic mechanism 6 is used to push the plurality of second connecting rods 33 to move towards the top ends, the second connecting rods 33 push one ends of the clamping rods 32 while moving, and the other end of each clamping rod 32 is abutted against the top end of the semi-finished product by using the seesaw principle, and then the top end of the semi-finished product is conveniently clamped and fixed, the semi-finished product is prevented from deflecting along with the cutting work of the cutting mechanism 4, and the probability of reporting waste products is reduced.

Specifically, the telescopic mechanism 6 includes a wire column 61, a second gear 62, a third gear 63, a third motor 64, a sliding plate 65 and a sliding rod 66, the sliding plate 65 is disposed inside the main body 1, three sliding rods 66 are slid inside the semicircular sliding plate 65, the bottom end of the second link 33 is rotated at the top end of the sliding plate 65, the wire column 61 is connected to the middle portion of the sliding plate 65 through a screw thread, the wire column 61 is rotated inside the main body 1, the second gear 62 is fixed at the bottom end of the wire column 61, the third gear 63 is engaged at one side of the second gear 62, the third motor 64 is fixed at the bottom end of the third gear 63, the third motor 64 is installed inside the main body 1, and when a plurality of first links 25 need to be pushed to move to the top end, the third motor 63 is first started, and the third gear 63 driven synchronously engages with the second gear 62, the second gear 62 drives the screw post 61 fixed to the second gear to rotate, and the sliding plate 65 is connected with the screw post 61 through threads, so that the sliding plate 65 is pushed by the screw post 61 to the top end, and the sliding plate 65 can be ensured to slide stably under the action of the plurality of sliding rods 66, thereby facilitating the operation of synchronous movement of the connecting rod parts inside the clamping mechanism 3, and ensuring the effect of clamping and fixing the semi-finished product.

Specifically, the cutting mechanism 4 includes a slide rail 41, a first slider 42, a dovetail groove 43, a first rotating shaft 44, a cutting cone 45, a first gear 46 and a first motor 47, the slide rail 41 is disposed on one side of the turntable 27, the slide rail 41 is perpendicularly fixed to the top end of the main body 1, the bottom end of the slide rail 41 extends into the main body 1, the dovetail groove 43 is disposed in the slide rail 41, the first slider 42 slides in the dovetail groove 43, three first rotating shafts 44 rotate in the first slider 42, one end of each first rotating shaft 44 extends to the outer side of the first slider 42, one cutting cone 45 is respectively mounted on the end portion of each first rotating shaft 44 located on the outer side of the first slider 42, the sizes of the plurality of cutting cones 45 sequentially increase from the bottom end to the top end, the first motor 47 is fixed to one end of one first rotating shaft 44, the first motor 47 is installed inside the first sliding block 42, after the semi-finished product is fixed, the first motor 47 inside the first sliding block 42 is started at the moment, the first motor 47 drives one of the first rotating shafts 44 to rotate, the first rotating shaft 44 causes the cutting cones 45 with different sizes to rotate at high speed through the first gears 46, the cutting depth can be deepened through the arrangement of the cutting cones 45 with different sizes, the cutting burden of the single cutting cone 45 is avoided, and then the reciprocating mechanism 5 is torn back and forth to participate in cutting work, so that the cutting progress can be clamped, and the cutting efficiency is improved.

Specifically, the reciprocating mechanism 5 includes a third connecting rod 51, a second slider 52, a second motor 53, a rotating disk 54, a second fixed block 55 and a reciprocating rod 56, the second slider 52 is slid at one end of the dovetail groove 43 located inside the main body 1, the third connecting rod 51 is fixed between the second slider 52 and the first slider 42, the second motor 53 is installed inside the main body 1, the rotating disk 54 is fixed at one end of the second motor 53, the second fixed block 55 is biased and fixed on a side wall of the rotating disk 54, the reciprocating rod 56 is slid between the second slider 52 and the second fixed block 55, the other end of the reciprocating rod 56 rotates on an inner wall of the main body 1, because when the first slider 42 is required to slide inside the dovetail groove 43 in a reciprocating manner, the second motor 53 is firstly started, the second motor 53 drives the rotating disc 54 at one end to continuously rotate, the rotating disc 54 causes one end of the reciprocating rod 56 to swing back and forth through the second fixing block 55, and since one end of the reciprocating rod 56 rotates on the inner wall of the main body 1, the other end causes the second slider 52 to slide back and forth in the dovetail groove 43, and finally drives the first slider 42 to move through the third connecting rod 51, so that the cutting component in the cutting mechanism 4 can be caused to slide back and forth, thereby assisting the operation of the cutting mechanism 4.

When the semi-finished product processing device is used, before processing is needed, firstly, the semi-finished product is sleeved on the outer sides of the arc-shaped plates 24, then the oil cylinder 21 is started, the telescopic rod 22 slides towards the bottom end by utilizing the oil cylinder 21, the top end of the telescopic rod 22 is drawn close to the distance between the top end of the fixed sleeve 23 and the bottom end of the fixed sleeve 23, and the arc-shaped plates 24 are deflected to the outer side by the first connecting rods 25, so that the arc-shaped plates 24 are abutted against the inner wall of the semi-finished product, the semi-finished product is conveniently preliminarily fixed, the central position of the semi-finished product can be automatically adjusted, and the; after the semi-finished product is arranged on the rotary table 27, the telescopic mechanism 6 in the main body 1 is started at the moment, the telescopic mechanism 6 is used for pushing the second connecting rods 33 to move towards the top end, the second connecting rods 33 push one ends of the clamping rods 32 while moving, and the other ends of the clamping rods 32 are abutted to the top end of the semi-finished product by utilizing the seesaw principle, so that the top end of the semi-finished product is conveniently clamped and fixed, the semi-finished product is prevented from deflecting along with the cutting work of the cutting mechanism 4, and the probability of reporting waste products is reduced; after the semi-finished product is fixed, the first motor 47 in the first sliding block 42 is started at the moment, the first motor 47 drives one of the first rotating shafts 44 to rotate, the first rotating shaft 44 causes a plurality of cutting cones 45 with different sizes to rotate at high speed through a plurality of first gears 46, the cutting depth can be deepened through the arrangement of the cutting cones 45 with different sizes, the cutting burden of a single cutting cone 45 is avoided, and then the cutting cones are pulled back and forth by the reciprocating mechanism 5 to participate in cutting work, so that the cutting progress of a clamping block can be clamped, and the cutting efficiency is improved; when the first sliding block 42 needs to slide in the dovetail groove 43 in a reciprocating manner, the second motor 53 is started firstly, the second motor 53 drives the rotary table 54 at one end to rotate continuously, the rotary table 54 causes one end of the reciprocating rod 56 to swing back and forth through the second fixed block 55, and as one end of the reciprocating rod 56 rotates on the inner wall of the main body 1, the other end causes the second sliding block 52 to slide in the dovetail groove 43 in a reciprocating manner, and finally the third connecting rod 51 drives the first sliding block 42 to move, so that the cutting part in the cutting mechanism 4 can be caused to slide in a reciprocating manner, and the work of the cutting mechanism 4 is assisted; because when a plurality of first connecting rods 25 need to be pushed and move towards the top, at first the third motor 63 will be started, driven third gear 63 synchromesh one side second gear 62, then second gear 62 drives the silk post 61 fixed with it and rotates, because adopt threaded connection between slide 65 and the silk post 61, then slide 65 can be pushed towards the top by silk post 61, can guarantee slide 65 smooth slip through the effect of a plurality of slide bars 66, and then be convenient for operate the inside connecting rod part synchronization activity of fixture 3, thereby the fixed semi-manufactured goods effect of centre gripping has been guaranteed.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A gear machining apparatus characterized by: the automatic semi-finished product cutting machine comprises a main body (1), a placement mechanism (2), a clamping mechanism (3), a cutting mechanism (4), a reciprocating mechanism (5) and a telescopic mechanism (6), wherein the main body (1), the placement mechanism (2), the cutting mechanism (4), the reciprocating mechanism (5) and the telescopic mechanism (6) are used for being sleeved with semi-finished products with different inner diameters, the top end of the main body (1) is used for clamping and fixing the semi-finished products on the top end of the placement mechanism (2), the clamping mechanism (3) is arranged on the outer side of the placement mechanism (2), the clamping mechanism (3) is arranged on the top end of the main body (1) and used for rapidly cutting the semi-finished products, the cutting mechanism (4) is arranged in the main body (1) and used for controlling the clamping mechanism (3) to synchronously clamp the semi-finished products inside the cutting mechanism (3) (6) Is arranged inside the main body (1).

2. The gear processing apparatus according to claim 1, wherein: settling mechanism (2) is including hydro-cylinder (21), telescopic link (22), fixed cover (23), arc (24), first connecting rod (25), toper platform (26) and revolving stage (27), the top of main part (1) is rotated and is had revolving stage (27), the top of revolving stage (27) is fixed with fixed cover (23), the outside of fixed cover (23) is equipped with four arc (24) and top are fixed with toper platform (26), the internally mounted of revolving stage (27) has hydro-cylinder (21), the top of hydro-cylinder (21) is equipped with telescopic link (22), telescopic link (22) slide in the inside of fixed cover (23), arc (24) with telescopic link (22) and fixed cover (23) rotate respectively between the two have one first connecting rod (25).

3. A gear processing apparatus according to claim 2, wherein: fixture (3) are including dead lever (31), clamping bar (32) and second connecting rod (33), the outside of revolving stage (27) is equipped with the multiunit dead lever (31), every group dead lever (31) are equipped with two, same group it has the letter L form to rotate between dead lever (31) clamping bar (32), the one end of clamping bar (32) is located the top and the other end of revolving stage (27) rotate and have second connecting rod (33), the bottom of second connecting rod (33) extends to the inside of main part (1).

4. A gear processing apparatus according to claim 3, wherein: the telescopic mechanism (6) comprises a wire column (61), a second gear (62), a third gear (63), a third motor (64), a sliding plate (65) and a sliding rod (66), the sliding plate (65) is arranged in the main body (1), three sliding rods (66) slide in the semicircular sliding plate (65), the bottom end of the second connecting rod (33) rotates at the top end of the sliding plate (65), the middle part of the sliding plate (65) is in threaded connection with the screw post (61), the screw post (61) rotates in the main body (1), the bottom end of the wire column (61) is fixed with the second gear (62), one side of the second gear (62) is engaged with the third gear (63), the bottom end of the third gear (63) is fixed with the third motor (64), and the third motor (64) is installed inside the main body (1).

5. A gear processing apparatus according to claim 2, wherein: the cutting mechanism (4) comprises a sliding rail (41), a first sliding block (42), a dovetail groove (43), a first rotating shaft (44), a cutting cone (45), a first gear (46) and a first motor (47), wherein one side of the rotary table (27) is provided with the sliding rail (41), the sliding rail (41) is vertically fixed at the top end of the main body (1) and the bottom end of the main body extends to the inside of the main body (1), the dovetail groove (43) is arranged inside the sliding rail (41), the first sliding block (42) slides inside the dovetail groove (43), the first rotating shaft (44) rotates inside the first sliding block (42) in three, one end of the first rotating shaft (44) extends to the outer side of the first sliding block (42), and the first rotating shaft (44) is located at the end part of the outer side of the first sliding block (42) and is provided with the cutting cone (45), the sizes of the plurality of cutting cones (45) are sequentially increased from the bottom end to the top end, the first motor (47) is fixed at one end of one first rotating shaft (44), and the first motor (47) is installed inside the first sliding block (42).

6. The gear processing apparatus according to claim 5, wherein: the reciprocating mechanism (5) comprises a third connecting rod (51), a second sliding block (52), a second motor (53), a rotating disc (54), a second fixed block (55) and a reciprocating rod (56), one end of the dovetail groove (43) positioned in the main body (1) is provided with the second sliding block (52) in a sliding way, the third connecting rod (51) is fixed between the second sliding block (52) and the first sliding block (42), the second motor (53) is arranged in the main body (1), one end of the second motor (53) is fixed with the rotating disc (54), the side wall of the rotating disc (54) is fixed with the second fixed block (55) in an offset way, the reciprocating rod (56) slides between the second sliding block (52) and the second fixed block (55), the other end of the reciprocating rod (56) rotates on the inner wall of the main body (1).