CN210817792U - Automatic gear hobbing machine - Google Patents

Abstract

The utility model relates to the technical field of gear hobbing accessories, in particular to an automatic gear hobbing machine; comprises a bottom plate, a motor, a transmission shaft, a rotating plate and an upright post; still including placing the piece, two sets of fixed columns, two sets of supports, two sets of travellers, a handle, the link, spliced pole and rotation post, it all is provided with the screw thread to rotate the first region on the left side of post outside and the first region on the right side, the spliced pole includes cover spring and scalable pipe, still include annular magnet slabstone, be provided with iron plate on the link, iron plate adsorbs in annular magnet slabstone department, it is equipped with the position circle to rotate the fixed cover in the post outside, still include three groups of supplementary blocks, and the inside first logical groove that all transversely all is provided with of three groups of supplementary blocks, the equal rotationally fixed first ball group that all leads to the inslot wall in three groups, bottom plate top left side is regional and the regional slide rail that all transversely all is provided.

Description

Automatic gear hobbing machine

Technical Field

The utility model relates to a gear hobbing auxiliary device's technical field especially relates to an automatic gear hobbing machine.

Background

As is well known, an automatic gear hobbing machine is an auxiliary device used in the gear production and processing process for rotating a semi-finished product to better perform gear hobbing, and is widely used in the field of gear hobbing; the existing automatic gear hobbing machine comprises a bottom plate, a motor, a transmission shaft, a rotating plate and an upright post, wherein the motor is arranged in the middle of the top end of the bottom plate; when the existing automatic gear hobbing machine is used, a semi-finished product is sleeved on an upright post, a motor drives a rotating plate on a transmission shaft to rotate, so that the semi-finished product on the upright post rotates, an external serrated knife contacts the semi-finished product to produce teeth, the motor is a common electric device in the market, the semi-finished product can be used only by being electrically connected according to a use instruction purchased from the market when the semi-finished product is bought for use, and a connecting wire can be reasonably wired as long as the connecting wire can work, so that the description is omitted; the existing automatic gear hobbing machine is found in use, the stand column is highly fixed, and cannot be conveniently adjusted according to the use needs of workers and the position of an external toothed cutter, so that the practicability is poor, and the adaptability is low.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an automatic gear hobbing machine that its stand used the height can conveniently adjust according to staff's use needs and external serrated knife position to improve its practicality and reinforcing adaptability.

The utility model discloses an automatic gear hobbing machine, including bottom plate, motor, transmission shaft, rotor plate and stand, the transmission shaft is installed at the motor top output, and the transmission shaft top is connected with rotor plate bottom middle part, and the stand is installed in rotor plate top middle part; the handle is rotatably arranged on the right side of the connecting frame, the left half area and the right half area outside the rotating column are provided with threads, the two groups of threads are opposite in rotating direction, the two groups of sliding columns are respectively sleeved on the left half area and the right half area outside the rotating column in a screw manner, the connecting column comprises a sleeve spring and a telescopic pipe, the left end of the sleeve spring is connected with the right end of the rotating column, the right end of the sleeve spring is connected with the left end of the connecting frame, the left end of the telescopic pipe is connected with the right end of the rotating column, the right end of the telescopic pipe is connected with the left end of the connecting frame, the sleeve spring is sleeved on the telescopic pipe outside the telescopic pipe, and the handle further comprises an annular iron-absorbing stone plate, the annular iron-absorbing stone plate can be rotatably sleeved on the outer side of the rotating column, the connecting frame is provided with an iron plate, the iron plate is adsorbed at the annular iron-absorbing stone plate, the outer side of the rotating column is fixedly sleeved with a positioning ring, the iron-absorbing stone plate also comprises three groups of auxiliary blocks, the three groups of auxiliary blocks are respectively arranged on the left side, the middle part and the right side of the top end of the bottom plate, first through grooves are transversely arranged in the three groups of auxiliary blocks, first ball groups are rotatably fixed on the inner side walls of the three groups of first through grooves, the left end of the rotating column sequentially penetrates through the first ball group on the right side and the first ball group in the middle and is inserted into the first ball group on the left side, the annular magnet slab is arranged on the right side of the auxiliary block on the right side, the positioning ring is contacted with the left side of the auxiliary block on the right side, the left half area and the right half area on the top end of the bottom plate are both transversely provided with slide rails, and sliding plates can be fixed at the two groups of sliding rails in a sliding manner, and the two groups of sliding plates are respectively arranged at the bottom ends of the two groups of sliding columns.

The utility model discloses an automatic gear hobbing machine still includes extrusion pipe and multiunit extrusion spring group, and multiunit extrusion spring group one end is vertically all installed in the stand outside, and multiunit extrusion spring group other end is transversely all installed at the extrusion intraductal side, and the vertical intercommunication that goes up of extrusion pipe is provided with the opening.

The utility model discloses an automatic gear hobbing machine still includes deflector and collecting box, and the deflector is installed in the rotor plate left side, and the deflector left end is less than the right-hand member, and the deflector is connected with the stiffener with the rotor plate bottom, and the collecting box is inside to be provided with collects the chamber, and collecting box top intercommunication is provided with gets puts the mouth, gets to put the mouth and is located under the deflector left end.

The utility model discloses an automatic gear hobbing machine still includes connecting rod, clamp, two sets of spacing seats, bolt and nut, is provided with the opening on the clamp, and two sets of spacing seats are all installed in opening department, and all are provided with the through-hole on two sets of spacing seats, and bolt one end is provided with spacing ear soon, and the bolt other end passes two sets of through-holes and stretches out to the through-hole outside and insert and the spiral shell dress to the nut inside, and the clamp is installed at the support frame lateral wall, and the connecting rod both ends are connected with the clamp right side and be located left auxiliary block left side respectively.

The utility model discloses an automatic gear hobbing machine still includes adjusting spring group and solid fixed ring, and adjusting spring group one end is connected with the clamp inboard, and the adjusting spring group other end is connected with solid fixed ring, and solid fixed ring card cover is in the collecting box outside.

The utility model discloses an automatic gear hobbing machine still includes cushion collar, multiunit buffer spring and multiunit buffer board, and the cushion collar is installed at placing a top middle part, is provided with the cushion chamber in the cushion collar, and multiunit buffer spring one end all is connected with the inside wall of cushion chamber, and the multiunit buffer spring other end is connected with the multiunit buffer board respectively, and the motor clamps between the multiunit buffer board, and the transmission shaft top is passed the cushion collar inside crown of the fingers lateral wall and is stretched out to the cushion collar outside.

The utility model discloses an automatic gear hobbing machine still includes two sets of pulleys and two sets of steady frame, and the top of two sets of pulleys is connected with rotor plate bottom left side and right side respectively, and the bottom of two sets of pulleys all with place a top contact, and the one end of two sets of steady frames is passed cushion collar left side wall and right side wall respectively and all stretches into to inside being connected with the motor of cushion collar, and two sets of steady frame other ends all with place a top and be connected, the intercommunication is provided with the ventilation hole group on the cushion collar lateral wall.

The utility model discloses an automatic gear hobbing machine, place the piece before the lateral wall left and right sides and place the piece after the lateral wall left and right sides all be provided with the stationary blade, and vertically all be provided with the second on four group's stationary blades and lead to the groove, four group's second lead to the inslot lateral wall all can rotate and be fixed with second ball group, still include four group's locating racks, four group's locating racks's top is passed four group's second ball group respectively and is stretched out to four group's second lead to the groove top respectively, four group's locating racks's bottom is installed respectively in bottom plate top left side front side, right front side, left rear side and right rear.

Compared with the prior art, the beneficial effects of the utility model are that: the handle 10 can be driven to drive the rotating column 12 on the connecting frame 11 to rotate by manually rotating the handle 10, because the two groups of threads are opposite in rotating direction, and because the sliding columns 9 and the rotating column 12 are screwed and are matched with the rotatable connection of the bracket 8, when the rotating column 12 rotates, the two groups of sliding columns 9 simultaneously slide inwards or outwards simultaneously, so that the placing block 6 is driven to conveniently move upwards or downwards, the using height of the upright column 5 can be conveniently adjusted according to the using requirements of workers and the positions of external serrated knives, thereby improving the practicability and enhancing the adaptability, meanwhile, the handle 10 can be adsorbed on the annular iron-absorbing stone plate 14 through the iron plate 15 to limit the position of the handle 10, so that the rotating column 12 is convenient to fix, when the handle 10 needs to rotate, the handle 10 is manually pulled to move rightwards, so that the iron plate 15 and the annular iron-absorbing stone plate 14 are not adsorbed any more, convenient rotation, supplementary set spring 13 is difficult for distortion when supporting pivoted through scalable pipe auxiliary stay, it is spacing to rotate post 12 through position circle 16, make and rotate post 12 and excessively move to the right, improve and use the reliability, can just rotate post 12 and rotate and improve and rotate post 12 supporting effect through the inside first ball composition of three auxiliary blocks 17, slide 18 is in slide rail department lateral sliding makes things convenient for traveller 9 when rotating post 12 and rotates, difficult rotation along with the rotation that rotates post 12, but only carries out lateral shifting.

Drawings

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

FIG. 2 is a schematic view of the motor and cushion collar connection;

FIG. 3 is a schematic view of the structure of the column and extruded tube connection;

FIG. 4 is a schematic view of the connection of the clip and retaining ring;

FIG. 5 is an enlarged partial view of portion A of FIG. 1;

in the drawings, the reference numbers: 1. a base plate; 2. a motor; 3. a drive shaft; 4. a rotating plate; 5. a column; 6. placing the blocks; 7. fixing a column; 8. a support; 9. a traveler; 10. a handle; 11. a connecting frame; 12. rotating the column; 13. a spring sleeve; 14. an annular magnet stone plate; 15. an iron plate; 16. positioning rings; 17. an auxiliary block; 18. a slide plate; 19. extruding the tube; 20. a guide plate; 21. a collection box; 22. a reinforcing bar; 23. a connecting rod; 24. clamping a hoop; 25. a limiting seat; 26. a bolt; 27. a nut; 28. limiting rotary lugs; 29. a fixing ring; 30. a buffer sleeve; 31. a buffer plate; 32. a pulley; 33. a stabilizing frame; 34. a group of ventilation holes; 35. a fixing sheet; 36. a positioning frame.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1 to 5, the automatic gear hobbing machine of the present invention comprises a bottom plate 1, a motor 2, a transmission shaft 3, a rotating plate 4 and an upright post 5, wherein the transmission shaft 3 is installed at the output end of the top of the motor 2, the top end of the transmission shaft 3 is connected with the middle part of the bottom end of the rotating plate 4, and the upright post 5 is installed at the middle part of the top end of the rotating plate 4; the device also comprises a placing block 6, two groups of fixed columns 7, two groups of brackets 8, two groups of sliding columns 9, a handle 10, a connecting frame 11, connecting columns and a rotating column 12, wherein the top ends of the two groups of fixed columns 7 are respectively arranged at the left side and the right side of the bottom end of the placing block 6, the top ends of the two groups of brackets 8 are respectively rotatably connected with the two groups of fixed columns 7, the bottom ends of the two groups of brackets 8 are respectively rotatably connected with the two groups of sliding columns 9, the handle 10 is rotatably arranged at the right side of the connecting frame 11, the left half area and the right half area outside the rotating column 12 are both provided with threads, the rotating directions of the two groups of threads are opposite, the two groups of sliding columns 9 are respectively sleeved in the left half area and the right half area outside the rotating column 12 in a screwing manner, the connecting columns comprise sleeve springs 13 and telescopic pipes, the left ends of the sleeve springs 13 are connected with the right ends of the rotating column 12, the sleeve spring 13 is sleeved outside the telescopic pipe and also comprises an annular iron-absorbing stone plate 14, the annular iron-absorbing stone plate 14 can be rotatably sleeved outside the rotating column 12, an iron plate 15 is arranged on the connecting frame 11, the iron plate 15 is adsorbed at the position of the annular iron-absorbing stone plate 14, a positioning ring 16 is fixedly sleeved outside the rotating column 12, and also comprises three groups of auxiliary blocks 17, the three groups of auxiliary blocks 17 are respectively arranged at the left side, the middle part and the right side of the top end of the bottom plate 1, first through grooves are transversely arranged in the three groups of auxiliary blocks 17, the inner side walls of the three groups of first through grooves can be rotatably fixed with first ball groups, the left end of the rotating column 12 sequentially penetrates through the first ball groups at the right side and the first ball groups at the middle part and is inserted into the first ball groups at the left side, the annular iron-absorbing stone plate 14 is arranged at the right side of the auxiliary blocks 17 at the right side, the positioning, sliding plates 18 can be fixed at the two groups of sliding rails in a sliding manner, and the two groups of sliding plates 18 are respectively arranged at the bottom ends of the two groups of sliding columns 9; the handle 10 can be driven to drive the rotating column 12 on the connecting frame 11 to rotate by manually rotating the handle 10, because the two groups of threads are opposite in rotating direction, and because the sliding columns 9 and the rotating column 12 are screwed and are matched with the rotatable connection of the bracket 8, when the rotating column 12 rotates, the two groups of sliding columns 9 simultaneously slide inwards or outwards simultaneously, so that the placing block 6 is driven to conveniently move upwards or downwards, the using height of the upright column 5 can be conveniently adjusted according to the using requirements of workers and the positions of external serrated knives, thereby improving the practicability and enhancing the adaptability, meanwhile, the handle 10 can be adsorbed on the annular iron-absorbing stone plate 14 through the iron plate 15 to limit the position of the handle 10, so that the rotating column 12 is convenient to fix, when the handle 10 needs to rotate, the handle 10 is manually pulled to move rightwards, so that the iron plate 15 and the annular iron-absorbing stone plate 14 are not adsorbed any more, convenient rotation, supplementary set spring 13 is difficult for distortion when supporting pivoted through scalable pipe auxiliary stay, it is spacing to rotate post 12 through position circle 16, make and rotate post 12 and excessively move to the right, improve and use the reliability, can just rotate post 12 and rotate and improve and rotate post 12 supporting effect through the inside first ball composition of three auxiliary blocks 17, slide 18 is in slide rail department lateral sliding makes things convenient for traveller 9 when rotating post 12 and rotates, difficult rotation along with the rotation that rotates post 12, but only carries out lateral shifting.

The utility model discloses an automatic gear hobbing machine, still include extrusion pipe 19 and multiunit extrusion spring group, multiunit extrusion spring group one end is vertically all installed in the stand 5 outside, multiunit extrusion spring group other end is transversely all installed in extrusion pipe 19 inboard, the extrusion pipe 19 is vertically communicated and is provided with the opening; the extrusion pipe 19 can be extruded outwards through a plurality of groups of extrusion spring groups, so that the semi-finished product is not easy to loosen and fall off after being sleeved and clamped under the high-speed rotation of the motor 2, and the use reliability of the motor is improved.

The utility model discloses an automatic gear hobbing machine, still include deflector 20 and collecting box 21, deflector 20 is installed in 4 left sides of rotating plate, and the left end of deflector 20 is less than the right-hand member, and deflector 20 and 4 bottom of rotating plate are connected with stiffener 22, and collecting box 21 is inside to be provided with the collection chamber, and collecting box 21 top intercommunication is provided with gets puts the mouth, gets to put the mouth and is located the deflector 20 left end under; hobbing sweeps on its rotor plate 4 can make inside its landing to collecting box 21 through deflector 20 is manual, convenient collection uses cleaner, when getting the mouth and no longer being located deflector 20 directly over, it can to open motor 2 and make it rotate directly over again.

The utility model discloses an automatic gear hobbing machine, still include connecting rod 23, clamp 24, two sets of spacing seats 25, bolt 26 and nut 27, be provided with the opening on the clamp 24, two sets of spacing seats 25 are all installed in the opening, and all be provided with the through-hole on two sets of spacing seats 25, bolt 26 one end is provided with spacing and revolves ear 28, the bolt 26 other end passes two sets of through-holes and stretches out to the through-hole outside and inserts and screw dress to the nut 27 inside, clamp 24 is installed at the support frame lateral wall, connecting rod 23 both ends are connected with clamp 24 right side and the left auxiliary block 17 left side that is located respectively; it can make things convenient for the dismouting of collecting box 21 through clamp 24, when collecting box 21 dismantles, can adjust the 24 degrees of enclosing of loose clamp through manual unscrewing nut 27, makes collecting box 21 adjust and reciprocates the dismantlement, and when collecting box 21 installs, screws up nut 27 and fixes, makes clamp 24 can be convenient clamp collecting box 21.

The utility model discloses an automatic gear hobbing machine, still include adjusting spring group and solid fixed ring 29, adjusting spring group one end and 24 inboard connections of clamp, adjusting spring group other end and solid fixed ring 29 connection, solid fixed ring 29 card cover is in the collecting box 21 outside; the fixing ring 29 is a soft ring, the collecting box 21 can be protected by buffering through the adjusting spring group and the fixing ring 29, and damage to the collecting box 21 caused by the fact that the circumference of the clamp 24 is too small is reduced.

The utility model discloses an automatic gear hobbing machine, still include cushion collar 30, multiunit buffer spring and multiunit buffer board 31, cushion collar 30 is installed in the middle part of placing 6 tops of piece, is provided with the cushion chamber in the cushion collar 30, and multiunit buffer spring one end all is connected with the inside wall of cushion chamber, and the multiunit buffer spring other end is connected with multiunit buffer board 31 respectively, and motor 2 clamps between multiunit buffer board 31, and the top of transmission shaft 3 passes the inside wall of cushion collar 30 and stretches out to the outside of cushion collar 30; it can be fixed motor 2 through multiunit buffer board 31, meanwhile, can extrude rocking that buffering motor 2 during operation takes place through multiunit buffer spring to slow down motor 2 and transmission shaft 3's damage, prolong its life.

The utility model discloses an automatic gear hobbing machine, still include two sets of pulleys 32 and two sets of steady rest 33, the top of two sets of pulleys 32 is connected with 4 bottom left sides and right sides of rotor plates respectively, and the bottom of two sets of pulleys 32 all contacts with the 6 tops of placing the piece, one end of two sets of steady rest 33 is passed the left side wall of cushion sleeve 30 and is connected with motor 2 with right side wall respectively and all stretches into the inside of cushion sleeve 30, the other end of two sets of steady rest 33 all is connected with the 6 tops of placing the piece, it is provided with vent group 34 to communicate on the cushion sleeve 30 lateral wall; it can make things convenient for supplementary rotation and improvement supporting effect through two sets of pulleys 32, and two sets of link 11 improve motor 2 stability, and the ventilation hole group makes things convenient for the heat dissipation of motor 2.

The utility model discloses an automatic gear hobbing machine, place the block 6 front side wall left and right sides and place the block 6 back side wall left and right sides and all be provided with stationary blade 35, and vertically all be provided with the second through groove on four groups of stationary blades 35, four groups of second through groove inside walls all can be rotated and are fixed with the second ball group, still include four groups of locating racks 36, the top of four groups of locating racks 36 passes four groups of second ball groups respectively and stretches out to four groups of second through groove tops respectively, the bottom of four groups of locating racks 36 is installed respectively in bottom plate 1 top left front side, right front side, left rear side and right rear side; it can slide through locating rack 36 cooperation second through-groove and conveniently carry on spacingly to placing piece 6, makes things convenient for its longitudinal movement only, improves the support reliability, and the supplementary locating rack 36 of second ball group slides more smoothly.

The utility model relates to an automatic gear hobbing machine, when it works, it can be rotated by manually rotating handle 10 to drive the rotating post 12 on the connecting frame 11 to rotate, because the two sets of screw threads are opposite in rotating direction, and because the screw-mounting of the sliding post 9 and the rotating post 12 is matched with the rotatable connection of the bracket 8, when the rotating post 12 rotates, the two sets of sliding posts 9 slide to the inside or slide to the outside simultaneously, and further drive the placing block 6 to move upwards or downwards conveniently, the use height of the upright post 5 can be adjusted conveniently according to the use requirements of the working personnel and the external tooth cutter position, thereby improving the practicability and enhancing the adaptability, meanwhile, the handle 10 can be limited by adsorbing the iron plate 15 on the annular iron-absorbing stone plate 14, thereby facilitating the fixing of the rotating post 12, when the handle 10 needs to rotate, the handle 10 is manually pulled to move to the right, the iron plate 15 and the annular iron-absorbing stone plate 14 are not adsorbed any more, the rotation is convenient, the auxiliary sleeve spring 13 is not easy to distort and deform while the rotation is supported and rotated by the aid of the telescopic pipes, the rotating column 12 is limited by the positioning ring 16, the rotating column 12 is not moved rightwards excessively, the use reliability is improved, the rotating column 12 can be rotated and the supporting effect of the rotating column 12 is improved by the aid of a first ball group in the three groups of auxiliary blocks 17, the sliding plate 18 slides transversely at the sliding rail, the sliding column 9 is convenient to rotate along with the rotation of the rotating column 12 when the rotating column 12 rotates, and only the sliding plate moves transversely; the extrusion pipe 19 can be extruded outwards by a plurality of groups of extrusion spring groups, so that the semi-finished product is not easy to loose and fall off after being sleeved and clamped under the high-speed rotation of the motor 2, and the use reliability of the semi-finished product is improved; the hobbing waste scraps on the rotating plate 4 can be manually made to slide into the collecting box 21 through the guide plate 20, so that the collection is convenient, the use is cleaner, and when the taking and placing port is no longer positioned right above the guide plate 20, the motor 2 is started to rotate the taking and placing port to the right above again; the collecting box 21 can be conveniently disassembled and assembled through the clamp 24, when the collecting box 21 is disassembled, the nut 27 can be manually unscrewed, the circumference of the clamp 24 can be adjusted, the collecting box 21 can be adjusted to move up and down for disassembly, when the collecting box 21 is installed, the nut 27 is screwed down for fixing, the clamp 24 can be conveniently clamped on the collecting box 21, the fixing ring 29 is a soft ring, the collecting box 21 can be protected in a buffering mode through the adjusting spring group and the fixing ring 29, and the damage to the collecting box 21 caused by the fact that the circumference of the clamp 24 is too small is reduced; the motor 2 can be fixed through the plurality of groups of buffer plates 31, and meanwhile, the shaking generated when the motor 2 works can be extruded and buffered through the plurality of groups of buffer springs, so that the damage to the motor 2 and the transmission shaft 3 is reduced, and the service life of the motor is prolonged; the two groups of pulleys 32 can be used for facilitating auxiliary rotation and improving the supporting effect, the two groups of connecting frames 11 can improve the stability of the motor 2, and the ventilation hole groups can facilitate the heat dissipation of the motor 2; can slide through locating rack 36 cooperation second through-groove and conveniently carry on spacingly placing piece 6, make things convenient for its longitudinal movement only, improve the support reliability, the supplementary locating rack 36 of second ball group slides more smoothly.

The utility model discloses an automatic gear hobbing machine, above the mounting means of all parts, connected mode or the mode that sets up are the welding, riveting or other common mechanical mode, wherein can slide/rotate fixedly promptly for slide/not dropping under the rotation state, seal the intercommunication and seal when two connecting pieces communicate promptly, and the concrete structure of its all parts, model and coefficient index are its from the area technique, as long as can reach all implementation of its beneficial effect, above-mentioned all with the electric module and be the common electrical part in market with electrical apparatus, buy when returning to use only need connect according to the mutual electricity of the instruction manual of buying back together and can use, and control module is its common from taking the module, the event is all no longer repeated here.

In the automatic gear hobbing machine of the utility model, under the condition that no opposite explanation is given, the orientation words contained in the terms such as "up, down, left, right, front, back, inside and outside, vertical and horizontal" only represent the orientation of the term in the normal use state, or be a trivial term understood by those skilled in the art, and should not be considered as limiting the term, at the same time, the numerical terms "first," "second," and "third," etc. do not denote any particular quantity or order, but rather are used to distinguish one from another, furthermore, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements, but also includes other elements not expressly listed or inherent to such process, method, article, or apparatus.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims (8)

1. An automatic gear hobbing machine comprises a bottom plate (1), a motor (2), a transmission shaft (3), a rotating plate (4) and an upright post (5), wherein the transmission shaft (3) is installed at the output end of the top of the motor (2), the top end of the transmission shaft (3) is connected with the middle part of the bottom end of the rotating plate (4), and the upright post (5) is installed at the middle part of the top end of the rotating plate (4); it is characterized by also comprising a placing block (6), two groups of fixing columns (7), two groups of brackets (8), two groups of sliding columns (9), a handle (10), a connecting frame (11), a connecting column and a rotating column (12), wherein the top ends of the two groups of fixing columns (7) are respectively arranged at the left side and the right side of the bottom end of the placing block (6), the top ends of the two groups of brackets (8) are respectively rotatably connected with the two groups of fixing columns (7), the bottom ends of the two groups of brackets (8) are respectively rotatably connected with the two groups of sliding columns (9), the handle (10) is rotatably arranged at the right side of the connecting frame (11), the left half area and the right half area outside the rotating column (12) are both provided with threads, the rotating directions of the two groups of threads are opposite, the two groups of sliding columns (9) are respectively sleeved at the left half area and the right half area outside the rotating column (12) in a screw mode, the connecting column comprises a sleeve spring (, cover spring (13) right-hand member is connected with link (11) left end, the flexible pipe left end is connected with rotation post (12) right-hand member, but the flexible pipe right-hand member is connected with link (11) left end, cover spring (13) suit is in the flexible pipe outside, still include annular magnet slabstone (14), but annular magnet slabstone (14) rotatable suit is in the rotation post (12) outside, be provided with iron plate (15) on link (11), iron plate (15) adsorb and are located annular magnet slabstone (14), the fixed cover in rotation post (12) outside is equipped with position circle (16), still include three groups of supplementary blocks (17), install respectively in bottom plate (1) top left side, middle part and right side three groups of supplementary blocks (17) are inside and all transversely all be provided with first logical groove, three groups of first logical inslot lateral wall all can be rotated and be fixed with first ball group, it inserts to be located left side to rotate post (12) left end in proper order to pass first ball group that is located the right side and be located first ball Inside first ball group, annular magnet slabstone (14) are installed on auxiliary block (17) right side that are located the right side, and position circle (16) with auxiliary block (17) left side contact that are located the right side, bottom plate (1) top left side half region and right half region transversely all are provided with the slide rail to all be fixed with slide (18) in two sets of slide rail departments, the bottom in two sets of travelers (9) is installed respectively in two sets of slide (18).

2. The automatic gear hobbing machine according to claim 1, further comprising an extrusion tube (19) and a plurality of groups of extrusion spring groups, wherein one ends of the plurality of groups of extrusion spring groups are longitudinally and all installed on the outer side of the upright post (5), the other ends of the plurality of groups of extrusion spring groups are transversely and all installed on the inner side of the extrusion tube (19), and the extrusion tube (19) is longitudinally communicated with and provided with a notch.

3. The automatic gear hobbing machine according to claim 2, further comprising a guide plate (20) and a collection box (21), wherein the guide plate (20) is installed on the left side of the rotating plate (4), the left end of the guide plate (20) is lower than the right end of the guide plate, the guide plate (20) and the bottom end of the rotating plate (4) are connected with a reinforcing rod (22), a collection cavity is arranged inside the collection box (21), the top end of the collection box (21) is communicated with a pick-and-place port, and the pick-and-place port is located right below the left end of the guide plate (20).

4. The automatic gear hobbing machine according to claim 3, further comprising a connecting rod (23), a clamp (24), two sets of limiting seats (25), a bolt (26) and a nut (27), wherein a through hole is formed in the clamp (24), the two sets of limiting seats (25) are installed at the through hole, through holes are formed in the two sets of limiting seats (25), a limiting rotary lug (28) is arranged at one end of the bolt (26), the other end of the bolt (26) penetrates through the two sets of through holes and extends out of the through hole to be inserted into the nut (27) in a threaded manner, the clamp (24) is installed on the side wall of the support frame, and two ends of the connecting rod (23) are respectively connected with the right side of the clamp (24) and the left side of the auxiliary block (17) on the.

5. The automatic gear hobbing machine according to claim 4, further comprising an adjusting spring set and a fixing ring (29), wherein one end of the adjusting spring set is connected to the inside of the clamp (24), the other end of the adjusting spring set is connected to the fixing ring (29), and the fixing ring (29) is fitted around the outside of the collection box (21).

6. The automatic gear hobbing machine according to claim 5, further comprising a buffer sleeve (30), a plurality of groups of buffer springs and a plurality of groups of buffer plates (31), wherein the buffer sleeve (30) is installed in the middle of the top end of the placing block (6), a buffer cavity is arranged in the buffer sleeve (30), one ends of the plurality of groups of buffer springs are connected with the inner side wall of the buffer cavity, the other ends of the plurality of groups of buffer springs are respectively connected with the plurality of groups of buffer plates (31), the motor (2) is clamped between the plurality of groups of buffer plates (31), and the top end of the transmission shaft (3) penetrates through the inner top side wall of the buffer sleeve (30) and extends out of the buffer sleeve (30).

7. The automatic gear hobbing machine according to claim 6, further comprising two sets of pulleys (32) and two sets of stabilizing frames (33), wherein the top ends of the two sets of pulleys (32) are respectively connected with the left side and the right side of the bottom end of the rotating plate (4), the bottom ends of the two sets of pulleys (32) are both contacted with the top end of the placing block (6), one ends of the two sets of stabilizing frames (33) respectively penetrate through the left side wall and the right side wall of the buffer sleeve (30) and extend into the buffer sleeve (30) to be connected with the motor (2), the other ends of the two sets of stabilizing frames (33) are both connected with the top end of the placing block (6), and the side wall of the buffer sleeve (30) is provided with a ventilation hole group (34) in a communicating manner.

8. The automatic gear hobbing machine according to claim 7, wherein fixing pieces (35) are provided on both left and right sides of a front side wall of the placing block (6) and both left and right sides of a rear side wall of the placing block (6), and second through grooves are provided on all four groups of fixing pieces (35) in a longitudinal direction, and second ball groups are rotatably fixed to inner side walls of the four groups of second through grooves, and further comprising four groups of positioning frames (36), top ends of the four groups of positioning frames (36) respectively penetrate through the four groups of second ball groups and respectively protrude above the four groups of second through grooves, and bottom ends of the four groups of positioning frames (36) are respectively installed on left and front sides, right and front sides, left and rear sides of the top end of the base plate (1).

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