CN113878015A

CN113878015A - Motor iron chip stamping equipment and stamping method

Info

Publication number: CN113878015A
Application number: CN202111489445.7A
Authority: CN
Inventors: 林杰
Original assignee: Changzhou Aolong New Energy Motor Co ltd
Current assignee: Taizhou City Tongshun Plastic Stock Co ltd
Priority date: 2021-12-08
Filing date: 2021-12-08
Publication date: 2022-01-04
Anticipated expiration: 2041-12-08
Also published as: CN113878015B

Abstract

The invention relates to the technical field of iron chip processing, and discloses a motor iron chip stamping device and a stamping method, which solve the problem that most of the existing stamping devices are of single-stroke structures, namely, after one-time stamping is finished, finished products after stamping are required to be manually transferred and new materials are required to be loaded, so that potential safety hazards exist; this design is kept away from the punching press head when realizing that electric putter shifts up the standing groove, and the standing groove is close to the punching press head when electric putter shifts down, and then provides material input time for the staff, and then realizes the protection to the staff.

Description

Motor iron chip stamping equipment and stamping method

Technical Field

The invention belongs to the technical field of iron chip processing, and particularly relates to a punching device and a punching method for an iron chip of a motor.

Background

At present, most of motor cores are produced through a winding process, and in the processing process, a strip material is firstly subjected to sample arrangement, a progressive die is utilized to stamp the strip material, and then the stamped iron core pieces need to be stamped.

However, most of the existing stamping devices are of a single-stroke structure, that is, after one-time stamping is completed, finished products after stamping are manually transferred and new materials are loaded, so that potential safety hazards exist.

Disclosure of Invention

In view of the above situation, in order to overcome the defects of the prior art, the invention provides a motor iron chip stamping device and a stamping method, which effectively solve the problem of potential safety hazards caused by the fact that most of the existing stamping devices in the background art are of single-stroke structures, namely, after one-time stamping is completed, finished products after stamping are required to be manually transferred and new materials are required to be loaded.

In order to achieve the purpose, the invention provides the following technical scheme: the motor iron core piece stamping equipment comprises a base, wherein a stamping platform is arranged at the top end of the base, a supporting frame is arranged on one side of the base, a fixed seat is arranged above the stamping platform, an electric push rod is arranged in the middle of the bottom end of the fixed seat, a stamping head is connected to the bottom end of the electric push rod, pressing plates are symmetrically connected to the bottom end of the fixed seat, the two pressing plates are connected through an interval adjusting mechanism, a motor is arranged below the supporting frame, the top end of the motor is connected with the top end of the supporting frame through a telescopic piece, the telescopic piece comprises a female cylinder connected with the supporting frame, a sub-rod is movably connected inside the female cylinder, the bottom end of the sub-rod is connected with the top end of the motor, an output shaft of the motor is connected with a rotating cylinder, a connecting mechanism is arranged outside the rotating cylinder, a first lead screw is connected to the inner bottom end of the rotating cylinder, a first slide block is connected to the first lead screw through a thread, and is connected with a height adjusting group, a moving plate is arranged on one side of the first screw rod and connected with a moving mechanism, a moving cylinder is sleeved at the bottom end of the moving plate, moving wheels are arranged at the bottom end of the moving cylinder, a push rod is arranged on one side of the moving cylinder, and a placing groove located at the top end of the stamping table is connected to one end of the push rod;

moving mechanism includes the movable rod, the second lead screw, the slide, the second slider, first conical gear, second conical gear, head rod and backup pad, one side of first slider is rotated and is connected with the second lead screw, threaded connection has the second slider on the second lead screw, the bottom of second slider is connected with the top of movable plate, the cover is equipped with the head rod on the second lead screw, connect through the slide between the one end of head rod and second lead screw, the top of support frame is equipped with the backup pad, slide and backup pad sliding connection, the top of second slider is equipped with the movable rod with head rod sliding connection, the cover is equipped with second conical gear on the second lead screw, the cover is equipped with first conical gear on the rotor, first conical gear is connected with second conical gear meshing, be connected through linking mechanism between head rod and the rotor.

Preferably, the rotating cylinder is provided with a containing groove inside, the inner wall of the containing groove is symmetrically provided with a limiting groove, the top end of the first screw rod is symmetrically provided with limiting blocks, and the limiting blocks are connected with the limiting groove in a sliding mode.

Preferably, the height adjusting group comprises a bidirectional screw rod, a movable block and a stabilizer bar, the stabilizer bar is arranged at the top end of the supporting frame, the movable block is sleeved outside the stabilizer bar, and one side of the movable block is connected with the side wall of the first sliding block through the bidirectional screw rod.

Preferably, interval adjustment mechanism includes the mounting groove, link up the piece, stable group, third bevel gear, the third slider, the fluting, stable piece and stable groove, the mounting groove has been seted up to the inside of fixing base, two-way lead screw alternates in the inside of mounting groove, the cover is equipped with third bevel gear on the two-way lead screw, third bevel gear is connected with the meshing of first bevel gear, the outside symmetrical threaded connection of two-way lead screw has the third slider, the fluting that is linked together with the mounting groove is seted up to the bottom of fixing base, the bottom of third slider is equipped with links up the piece, it runs through in grooved inside to link up the piece, and the bottom that links up the piece is connected with the top of pressing the clamp plate, the top of third slider all is equipped with stable piece, the stable groove with stable piece sliding connection is seted up on the inner wall top of mounting groove, the fixing base is connected with linking mechanism through stable group.

Preferably, the stabilizing set comprises a second connecting rod and a second connecting rod, the second connecting rod is arranged at the top end of the movable block and connected with the top end of the fixing seat, the second connecting rod is sleeved on the bidirectional screw rod, and one end of the second connecting rod is connected with the side wall of the second connecting rod.

Preferably, the connection mechanism comprises a connection cylinder, a first connection rod and a clamping group, the connection cylinder is sleeved outside the rotation cylinder, the first connection rods are symmetrically arranged on two sides of the connection cylinder, and the first connection rod and the second connection rod are respectively connected with the first connection rod through the clamping group.

Preferably, the joint group includes joint groove, dwang, thread piece, an internal thread section of thick bamboo, movable block, sliding tray, fourth conical gear and driver, the joint groove has all been seted up to the inside of head rod, head rod and second head rod, the inside in joint groove is equipped with an internal thread section of thick bamboo, the inside threaded connection of an internal thread section of thick bamboo has the thread piece, one side of thread piece is equipped with the dwang, the dwang rotates with the inner wall in joint groove to be connected, the outer wall symmetry of an internal thread section of thick bamboo is equipped with the movable block, the sliding tray with movable block sliding connection is seted up to the inner wall in joint groove, the outside cover of dwang is equipped with fourth conical gear, fourth conical gear is connected with the driver.

Preferably, the driver includes rotation axis, knob, holding tank, leads to groove and chucking spare, offers the logical groove that is linked together with the joint groove on the first linking pole, and the inside that leads to the groove is equipped with the rotation axis, and the bottom of rotation axis is equipped with the fifth bevel gear who is connected with the meshing of fourth bevel gear, and the top of rotation axis is equipped with the knob, and the holding tank has been seted up to the top equidistance of knob, and the knob is connected with the chucking spare.

Preferably, the chucking spare includes holding tank, shifting ring, intercommunication groove, pull rod, locking piece and rotation axis three, has seted up the cover on the first pole that links up and has located the outside holding tank in logical groove, and the inside of holding tank is equipped with the shifting ring, and the top symmetry of first pole that links up sets up the intercommunication groove that is linked together with the holding tank, and the top of shifting ring is equipped with the pull rod that runs through in the inside in intercommunication groove, and the top of pull rod is equipped with the locking piece with the holding tank joint, and the bottom equidistance of shifting ring is equipped with the rotation axis three of being connected with the bottom end in the holding tank.

The invention also provides a motor iron chip stamping method, which comprises the motor iron chip stamping equipment, and comprises the following steps:

a worker pulls one of the locking blocks upwards, the locking block can drive the second sliding block to move upwards, the pull rod can drive the moving ring to move upwards, the moving ring can drive the rotating shaft III to be in a stretching state, and the locking block is separated from the accommodating groove in the knob in a clamping mode;

then, a worker rotates the knob to enable the knob to drive the rotating shaft to rotate, the rotating shaft drives the fifth bevel gear to rotate, the fourth bevel gear can rotate through the meshed connection relationship between the fifth bevel gear and the fourth bevel gear, the fourth bevel gear can drive the rotating rod to rotate, and the rotating rod can drive the thread block to rotate;

the clamping groove can move horizontally through the threaded connection relationship between the threaded block and the internal threaded barrel and the sliding connection relationship between the matched moving block and the sliding groove, and then the clamping groove can move into the clamping groove in the first connecting rod, so that the first connecting rod and the first connecting rod are fixedly connected;

then, the locking block is loosened, the moving ring can move downwards under the reverse acting force of the third rotating shaft, the moving ring can drive the pull rod to move downwards, the pull rod can drive the locking block to move downwards, the locking block can move into the accommodating groove, the knob is fastened by the locking block, the clamping groove can effectively fasten the internal threaded barrel, and the connection stability of the first connecting rod and the first connecting rod is improved;

then, the motor is started to rotate forwards, the motor drives the rotating cylinder to rotate, and the rotating cylinder can drive the first screw rod to rotate through the clamping sliding relation between the limiting groove and the limiting block;

s106: through the threaded connection relationship between the first slide block and the first screw rod, the first slide block can drive the second screw rod and the two-way screw rod to move upwards by matching with the connection between the second screw rod and the slide plate and the connection between the two-way screw rod and the movable block and the first slide block respectively, so that the two-way screw rod can drive the movable block to move upwards, the movable block can move upwards outside the stabilizer bar, and the upward movement of the electric push rod, the punching head and the pressing plate is effectively realized;

meanwhile, the rotating cylinder can drive the first conical gear to rotate through the meshing connection of the second conical gear and the first conical gear, so that the first conical gear can drive the second conical gear to rotate, and the second conical gear can drive the second screw rod to rotate;

through the threaded connection relationship between the second sliding block and the second screw rod and the sliding connection relationship between the first connecting rod and the movable rod, the second sliding block can move on the second screw rod, and the second sliding block can drive the movable plate to move horizontally;

the movable plate pushes the movable barrel to move horizontally, a movable wheel at the bottom end of the movable barrel rolls at the top end of the base, the movable barrel can drive the push rod to move, the push rod can drive the placing groove to move, the placing groove is moved to one side far away from the punching head when the electric push rod and the punching head move upwards, then a worker places a material to be punched at the top end of the placing groove, the fact that the material is placed by the worker is provided, meanwhile, the worker can be protected, and then the distance between the two pressing plates is adjusted according to the size of the material to be punched;

one of the locking blocks is pulled upwards, the locking block can drive the second sliding block to move upwards, the pull rod can drive the moving ring to move upwards, the moving ring can drive the rotating shaft III to be in a stretching state, and therefore the locking block is separated from the accommodating groove in the knob in a clamping mode;

then, a worker rotates the knob to enable the knob to drive the rotating shaft to rotate, the rotating shaft drives the fifth bevel gear to rotate, the fifth bevel gear and the fourth bevel gear are meshed and connected, the fourth bevel gear can rotate, and the fourth bevel gear can drive the rotating rod to rotate;

the rotating rod can drive the threaded block to rotate, the clamping groove can be horizontally moved through the threaded connection relationship between the threaded block and the internal threaded barrel and the sliding connection relationship between the matched moving block and the sliding groove, and then the clamping groove can be moved into the clamping groove in the second connecting rod, so that the first connecting rod and the second connecting rod are fixedly connected;

then, the locking block is loosened, the moving ring can move downwards under the reverse acting force of the third rotating shaft, the moving ring can drive the pull rod to move downwards, the pull rod can drive the locking block to move downwards, the locking block can move into the accommodating groove, the knob is fastened by the locking block, the clamping groove can effectively fasten the internal thread cylinder, and the connection stability of the second connecting rod and the first connecting rod is improved;

then, the motor is started to rotate forwards or reversely, the motor can drive the rotating cylinder to rotate, the rotating cylinder realizes the rotation of the first conical gear, the third conical gear can rotate through the meshing connection relationship between the first conical gear and the third conical gear, and the third conical gear can drive the bidirectional screw rod to rotate;

through the threaded connection relation between the two-way screw rod and the third slide block, the sliding connection relation between the matched stabilizing block and the stabilizing groove and the sliding connection relation between the matched groove and the linking block, the two third slide blocks can be far away from or close to each other, the third slide blocks can drive the two linking blocks to move, the linking blocks can drive the two pressing plates to perform distance adjustment, the distance between the pressing plates is further conveniently smaller than the size of a material to be punched, the material to be punched is further conveniently pressed, the situation that the material is tilted during punching is avoided, the punching quality is improved, the locking block is pulled upwards again, and the second linking rod can be separated from the first linking rod;

the motor is started to rotate reversely, the motor drives the rotating cylinder to rotate, the rotating cylinder drives the first screw rod to rotate, and the first screw rod can drive the second screw rod and the bidirectional screw rod to move downwards through the threaded connection relationship between the first slide block and the first screw rod and the connection between the second screw rod and the sliding plate and the connection between the bidirectional screw rod and the movable block and the first slide block respectively;

the bidirectional screw rod can drive the movable block to move downwards, so that the movable block can move downwards outside the stabilizer bar, and the electric push rod, the stamping head and the pressing plate can effectively move downwards;

through the meshing connection of the second bevel gear and the first bevel gear, the rotating cylinder can drive the first bevel gear to rotate, the first bevel gear can drive the second bevel gear to rotate, and the second bevel gear can drive the second screw rod to rotate;

through the threaded connection relationship between the second slider and the second screw rod and the sliding connection relationship between the first connecting rod and the movable rod in a matching manner, the second slider can move on the second screw rod, and then the second slider can drive the movable plate to horizontally move, the movable plate pushes the movable barrel to horizontally move, and a movable wheel at the bottom end of the movable barrel rolls at the top end of the base, the movable barrel can drive the push rod to move, and then the push rod can drive the placing groove to further move;

when the electric push rod and the stamping head move downwards, the placing groove is close to one side of the stamping head, then the placing groove is convenient to drive the material to be stamped to move to the position right below the stamping head, the top end of the material is pressed by the pressing plate in a contact mode, and then the motor stops working;

the electric push rod is started simultaneously, the electric push rod is enabled to push the stamping head to move downwards, the stamping of the stamping head on the material is realized, the stamping stability of the material is improved by pressing the material through the pressing plate, the material is prevented from deviating when being stamped, meanwhile, the tilting of the material when being stamped can be avoided, and the stamping quality is improved.

Compared with the prior art, the invention has the beneficial effects that:

(1) during work, the base, the stamping platform, the supporting frame, the fixing base, the electric push rod, the stamping head, the motor, the rotating cylinder, the accommodating groove, the first lead screw, the limiting groove, the limiting block, the first sliding block, the height adjusting group and the moving mechanism are arranged, so that the placing groove is far away from the stamping head when the electric push rod moves upwards, the placing groove is close to the stamping head when the electric push rod moves downwards, material throwing time is provided for workers, dislocation between the placing groove and the stamping head is realized when the workers place materials, the workers are protected, and the workers are prevented from being injured due to misoperation of the device;

(2) through the design of the spacing adjusting mechanism, the sizes with different lengths can be conveniently pressed, so that the stability of the stamping head is improved, the displacement of the material during stamping is avoided, the situation that the edge of the material is tilted during stamping is avoided, and the material stamping quality and the stamping stability are effectively improved;

(3) through the design of the connecting cylinder, the first connecting rod, the clamping groove, the rotating rod, the thread block, the internal thread cylinder, the moving block, the sliding groove, the fourth conical gear and the driver, convenience is effectively provided for the connection of the first connecting rod and the second connecting rod with the first connecting rod respectively, and meanwhile, possibility is provided for adjusting the distance of the pressing plates;

(4) through the design of the accommodating groove, the moving ring, the communicating groove, the pull rod, the locking block and the rotating shaft III, the fastening of the knob is improved, and the connection stability of the first connecting rod and the second connecting rod with the first connecting rod is further improved;

(5) the design through female section of thick bamboo, son pole, two-way lead screw, movable block and stabilizer bar, effectual altitude mixture control for electric putter and punching press head provides probably, and then brings the convenience for pressing down pressing of pressing the clamp plate to the material.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.

In the drawings:

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

FIG. 2 is a schematic view of the external structure of the present invention;

FIG. 3 is an enlarged schematic view of FIG. 1 at A according to the present invention;

FIG. 4 is an enlarged view of the structure of FIG. 3 at B according to the present invention;

FIG. 5 is a schematic structural view of a spacing adjustment mechanism according to the present invention;

FIG. 6 is a schematic view of the internal connection structure of the rotary cylinder and the first lead screw according to the present invention;

FIG. 7 is a schematic structural diagram of a driver according to the present invention;

in the figure: 1. a base; 2. a punching stage; 3. a support frame; 4. a fixed seat; 5. an electric push rod; 6. punching a head; 7. a motor; 8. a rotating cylinder; 9. a receiving groove; 10. a first lead screw; 11. a limiting groove; 12. a limiting block; 13. a first slider; 14. a bidirectional screw rod; 15. a movable block; 16. a stabilizer bar; 17. a second lead screw; 18. a slide plate; 19. a second slider; 20. moving the plate; 21. moving the drum; 22. a push rod; 23. a placement groove; 24. a first bevel gear; 25. a second bevel gear; 26. a first connecting rod; 27. a first engagement rod; 28. a second connecting rod; 29. a second engagement rod; 30. a third bevel gear; 31. a support plate; 32. a third slider; 33. grooving; 34. a pressing plate; 35. a moving wheel; 36. a clamping groove; 37. rotating the rod; 38. a thread block; 39. an internal threaded barrel; 40. a moving block; 41. a sliding groove; 42. a fourth bevel gear; 43. a rotating shaft; 44. a knob; 45. accommodating grooves; 46. a through groove; 47. a moving ring; 48. a communicating groove; 49. a pull rod; 50. a locking block; 51. a third rotating shaft; 52. a fifth bevel gear; 53. a stabilizing block; 54. and a stabilizing groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the first embodiment, as shown in fig. 1 to 7, the present invention includes a base 1, a stamping table 2 is disposed at the top end of the base 1, a supporting frame 3 is disposed at one side of the base 1, a fixing base 4 is disposed above the stamping table 2, an electric push rod 5 is disposed at the middle position of the bottom end of the fixing base 4, a stamping head 6 is connected to the bottom end of the electric push rod 5, pressing plates 34 are symmetrically connected to the bottom end of the fixing base 4, the two pressing plates 34 are connected by a spacing adjustment mechanism, a motor 7 is disposed below the supporting frame 3, the top end of the motor 7 is connected to the top end of the supporting frame 3 by a telescopic member, the telescopic member includes a primary cylinder connected to the supporting frame 3, a secondary rod is movably connected to the interior of the primary cylinder, the bottom end of the secondary rod is connected to the top end of the motor 7, the movement of the motor 7 is effectively made possible by the design of the primary cylinder and the secondary rod, a rotating cylinder 8 is connected to an output shaft of the motor 7, a linking mechanism is disposed outside the rotating cylinder 8, the inner bottom end of the rotating cylinder 8 is connected with a first screw rod 10, the inside of the rotating cylinder 8 is provided with an accommodating groove 9, the inner wall of the accommodating groove 9 is symmetrically provided with a limiting groove 11, the top end of the first screw rod 10 is symmetrically provided with limiting blocks 12, the limiting blocks 12 are in sliding connection with the limiting grooves 11, the first screw rod 10 is in threaded connection with a first slider 13, the first slider 13 is connected with a height adjusting group, one side of the first screw rod 10 is provided with a moving plate 20, the moving plate 20 is connected with a moving mechanism, the bottom end of the moving plate 20 is sleeved with a moving cylinder 21, the bottom end of the moving cylinder 21 is provided with a moving wheel 35, one side of the moving cylinder 21 is provided with a push rod 22, and one end of the push rod 22 is connected with a placing groove 23 positioned at the top end of the stamping table 2;

by starting the motor 7, the motor 7 can drive the rotating cylinder 8 to rotate, the rotating cylinder 8 can drive the first lead screw 10 to rotate through the clamping sliding relation between the limiting groove 11 and the limiting block 12, the first slider 13 can be adjusted in height on the first lead screw 10 through the threaded connection relation between the first slider 13 and the first lead screw 10 and the matching height adjusting group, meanwhile, the first connecting rod 26 and the first connecting rod 27 are connected through the connecting mechanism, and the design of the moving mechanism is matched, the first slider 13 can drive the rotating cylinder 8 to synchronously move downwards in the downwards moving process, the rotating cylinder 8 can drive the motor 7 to move downwards, the motor 7 can pull the sub-rod to move in the main cylinder, the fixing seat 4 can move downwards at the same time, the fixing seat 4 can drive the electric push rod 5 and the punching head 6 to move downwards, and the moving plate 20 can be moved through the moving mechanism, and then the moving plate 20 can drive the moving barrel 21 to move, the moving barrel 21 drives the push rod 22 to move, and then the push rod 22 drives the placing groove 23 to move, so that the electric push rod 5 and the stamping head 6 move the placing groove 23 to the lower part of the stamping head 6 in the downward moving process, and further the stamping head 6 can conveniently stamp materials on the placing groove 23.

The moving mechanism comprises a movable rod, a second screw rod 17, a sliding plate 18, a second sliding block 19, a first bevel gear 24, a second bevel gear 25, a first connecting rod 26 and a supporting plate 31, one side of the first slider 13 is rotatably connected with a second screw rod 17, a second slider 19 is connected onto the second screw rod 17 in a threaded manner, the bottom end of the second slider 19 is connected with the top end of the moving plate 20, a first connecting rod 26 is sleeved on the second screw rod 17, the first connecting rod 26 is connected with one end of the second screw rod 17 through a sliding plate 18, a supporting plate 31 is arranged at the top end of the supporting frame 3, the sliding plate 18 is slidably connected with the supporting plate 31, a movable rod slidably connected with the first connecting rod 26 is arranged at the top end of the second slider 19, a second bevel gear 25 is sleeved on the second screw rod 17, a first bevel gear 24 is sleeved on the rotating cylinder 8, the first bevel gear 24 is meshed with the second bevel gear 25, and the first connecting rod 26 is connected with the rotating cylinder 8 through a linking mechanism;

by starting the motor 7, the motor 7 will drive the rotating cylinder 8 to rotate, and then the rotating cylinder 8 will drive the first bevel gear 24 to rotate, the first connecting rod 26 is connected with the first connecting rod 27 through the connecting mechanism, and further the meshing between the first bevel gear 24 and the second bevel gear 25 can be realized, so that the first bevel gear 24 will drive the second bevel gear 25 to rotate, and further the second bevel gear 25 will drive the second lead screw 17 to rotate, through the threaded connection relationship between the second slider 19 and the second lead screw 17 and the sliding connection relationship between the first connecting rod 26 and the movable rod, and further the second slider 19 will move on the second lead screw 17, the second slider 19 will drive the second slider 20 to move horizontally, the moving plate 20 will push the moving cylinder 21 to move horizontally, and the moving wheel 35 at the bottom end of the moving cylinder 21 will roll at the top end of the base 1, the moving cylinder 21 will drive the push rod 22 to move, and then the push rod 22 can drive the placing groove 23 and then move, and then when the electric push rod 5 and the punching head 6 move downwards, the placing groove 23 is realized moving to the lower part of the punching head 6, when the electric push rod 5 and the punching head 6 move upwards, the placing groove 23 can be realized to be away from the punching head 6, and then the staff can place the material to be punched in the placing groove 23 conveniently, and then the protection to the staff is realized.

In the second embodiment, based on the first embodiment, as shown in fig. 1, 2 and 5, the height adjusting set includes a bidirectional screw 14, a movable block 15 and a stabilizer bar 16, the stabilizer bar 16 is disposed at the top end of the supporting frame 3, the movable block 15 is sleeved outside the stabilizer bar 16, and one side of the movable block 15 is connected with the side wall of the first slider 13 through the bidirectional screw 14;

through the threaded connection relation of first lead screw 10 and first slider 13, the connection of second lead screw 17 and slide 18 and two-way lead screw 14 respectively with movable block 15 and first slider 13, can make first slider 13 drive second lead screw 17 and two-way lead screw 14 and move down, and then two-way lead screw 14 can drive movable block 15 and move down, can make movable block 15 move down in the outside of stabilizer bar 16, effectual altitude mixture control for first slider 13 provides probably, and then for electric putter 5, the height regulation of punching press head 6 and pressing board 34 provides probably, and then conveniently carry out punching press work to the material.

Third embodiment, based on the first embodiment, as shown in fig. 1, 2 and 5, the distance adjusting mechanism includes a mounting groove, a connecting block, a stabilizing set, a third bevel gear 30, a third slider 32, a slot 33, a stabilizing block 53 and a stabilizing slot 54, the mounting groove is formed in the fixing base 4, the bidirectional screw 14 is inserted into the mounting groove, the third bevel gear 30 is sleeved on the bidirectional screw 14, the third bevel gear 30 is engaged with the first bevel gear 24, the third slider 32 is symmetrically and threadedly connected to the outside of the bidirectional screw 14, the slot 33 communicated with the mounting groove is formed at the bottom end of the fixing base 4, the connecting block is arranged at the bottom end of the third slider 32, the connecting block penetrates through the inside of the slot 33, the bottom end of the connecting block is connected to the top end of the pressing plate 34, the top end of the third slider 32 is provided with a stabilizing block 53, the stabilizing slot 54 slidably connected to the stabilizing block 53 is formed at the top end of the inner wall of the mounting groove, the fixed seat 4 is connected with the linking mechanism through a stable group, the stable group comprises a second connecting rod 28 and a second linking rod 29, the top end of the movable block 15 is provided with the second connecting rod 28, the second connecting rod 28 is connected with the top end of the fixed seat 4, the bidirectional screw rod 14 is sleeved with the second linking rod 29, and one end of the second connecting rod 28 is connected with the side wall of the second linking rod 29;

the second connecting rod 29 is connected with the first connecting rod 27 through a connecting mechanism, so that the first connecting rod 27 can be meshed with the third bevel gear 30, when the motor 7 drives the rotating cylinder 8 to rotate, the rotating cylinder 8 drives the first bevel gear 24 to rotate, the third bevel gear 30 can rotate through the meshed connection relationship between the first bevel gear 24 and the third bevel gear 30, so that the third bevel gear 30 can drive the two-way screw rod 14 to rotate, the two third slide blocks 32 can be far away from or close to each other through the threaded connection relationship between the two-way screw rod 14 and the third slide blocks 32, the sliding connection relationship between the stabilizing blocks 53 and the stabilizing grooves 54 and the sliding connection relationship between the slots 33 and the connecting blocks, the connecting blocks can drive the two connecting blocks to move, and the connecting blocks can drive the two pressing plates 34 to perform spacing adjustment, and then conveniently according to the size of treating the punching press material and then adjust, make two intervals of pressing the clamp plate 34 be less than the length of treating the punching press material, advance the convenience and treat the punching press material and press, avoid the material the condition of perk to appear when the punching press, and then improved the punching press quality.

In the fourth embodiment, based on the first embodiment, as shown in fig. 1, 2, 3 and 4, the engagement mechanism includes an engagement cylinder, a first engagement rod 27 and a clamping set, the engagement cylinder is sleeved outside the rotary cylinder 8, the first engagement rod 27 is symmetrically arranged on two sides of the engagement cylinder, and the first engagement rod 26 and the second engagement rod 29 are respectively connected with the first engagement rod 27 through the clamping set;

through the design of linking up the section of thick bamboo, the effectual installation for first linking pole 27 has improved stability, conveniently realizes that first linking pole 27 is connected with second linking pole 29 and head rod 26 respectively, and then provides probably for the interval regulation according to pressing board 34, has improved the installation stability of head rod 26 simultaneously.

Fifth embodiment, based on the first embodiment, as shown in fig. 1, 2, 3, and 4, the clamping unit includes a clamping groove 36, a rotating rod 37, a thread block 38, an internal thread cylinder 39, a moving block 40, a sliding groove 41, a fourth bevel gear 42, and a driver, the clamping groove 36 is formed in each of the first connecting rod 26, the first connecting rod 27, and the second connecting rod 29, the internal thread cylinder 39 is formed in the clamping groove 36, the thread block 38 is screwed into the internal thread cylinder 39, the rotating rod 37 is arranged on one side of the thread block 38, the rotating rod 37 is rotatably connected to the inner wall of the clamping groove 36, the moving block 40 is symmetrically arranged on the outer wall of the internal thread cylinder 39, the sliding groove 41 slidably connected to the moving block 40 is formed in the inner wall of the clamping groove 36, the fourth bevel gear 42 is sleeved outside the rotating rod 37, the fourth bevel gear 42 is connected to the driver, and the driver includes a rotating shaft 43, The first connecting rod 27 is provided with a through groove 46 communicated with the clamping groove 36, a rotating shaft 43 is arranged inside the through groove 46, the bottom end of the rotating shaft 43 is provided with a fifth conical gear 52 meshed and connected with the fourth conical gear 42, the top end of the rotating shaft 43 is provided with a knob 44, the top end of the knob 44 is equidistantly provided with the accommodating groove 45, and the knob 44 is connected with the clamping piece;

the worker rotates the knob 44, so that the knob 44 drives the rotating shaft 43 to rotate, the rotating shaft 43 drives the fifth bevel gear 52 to rotate, through the meshed connection of the fifth bevel gear 52 with the fourth bevel gear 42, rotation of the fourth bevel gear 42 is effected, and the fourth bevel gear 42 will drive the rotation rod 37 to rotate, the rotation rod 37 will drive the rotation of the screw block 38, through the threaded connection between the threaded block 38 and the internally threaded barrel 39 and the sliding connection between the matching moving block 40 and the sliding groove 41, the clamping groove 36 can be horizontally moved, and the catching grooves 36 are moved into the catching grooves 36 in the insides of the second and first connecting

rods

29 and 26, a secure connection of the first adapter rod 27 with the second adapter rod 29 and the first connection rod 26 respectively is further achieved, thereby providing a possibility for the interval adjustment of the pressing plates 34 while improving the stability for the installation of the first connecting rod 26.

Sixth embodiment, based on the first embodiment, as shown in fig. 1, 2, 3, and 4, the clamping member includes an accommodating groove 45, a moving ring 47, a communicating groove 48, a pull rod 49, a locking block 50, and a third rotating shaft 51, the first connecting rod 27 is provided with the accommodating groove 45 sleeved outside the through groove 46, the accommodating groove 45 is provided with the moving ring 47 inside, the top end of the first connecting rod 27 is symmetrically provided with the communicating groove 48 communicated with the accommodating groove 45, the top end of the moving ring 47 is provided with the pull rod 49 penetrating through the communicating groove 48, the top end of the pull rod 49 is provided with the locking block 50 locked with the accommodating groove 45, and the bottom end of the moving ring 47 is provided with the third rotating shaft 51 connected with the inner bottom end of the accommodating groove 45 at equal intervals;

the worker pulls the locking block 50 upwards, the locking block 50 drives the second slider 19 to move upwards, the pull rod 49 drives the moving ring 47 to move upwards, the moving ring 47 drives the third rotating shaft 51 to be in a stretching state, so that the locking block 50 is separated from the clamping connection with the accommodating groove 45 on the knob 44, then the worker rotates the knob 44, so that the knob 44 drives the rotating shaft 43 to rotate, the rotating shaft 43 drives the fifth conical gear 52 to rotate, the rotation of the fourth conical gear 42 is realized through the meshing connection relationship between the fifth conical gear 52 and the fourth conical gear 42, so that the fourth conical gear 42 drives the rotating rod 37 to rotate, the rotating rod 37 drives the thread block 38 to rotate, the clamping groove 36 can horizontally move through the thread connection relationship between the thread block 38 and the internal thread cylinder 39 and the sliding connection relationship between the matching moving block 40 and the sliding groove 41, and the clamping groove 36 can move into the clamping groove 36 inside the second clamping rod 29 and the first connecting rod 26, realize first joint pole 27 respectively with the fastening connection of second joint pole 29 and head pole 26, loosen locking piece 50 after that, under the reverse action force of rotation axis three 51, can make shift ring 47 move down, shift ring 47 can drive pull rod 49 and move down, and then pull rod 49 can drive locking piece 50 and move down, locking piece 50 can move to in the holding tank 45, and then realize the fastening of locking piece 50 to knob 44, and then effectual joint that is clamping groove 36 and fastens interior thread section of thick bamboo 39, the stability of being connected of head pole 26 and second joint pole 29 respectively with first joint pole 27 has been improved.

The motor iron chip stamping method comprises the motor iron chip stamping equipment, and comprises the following steps:

s101: a worker pulls one of the locking blocks 50 upwards, the locking block 50 drives the second sliding block 19 to move upwards, the pull rod 49 drives the moving ring 47 to move upwards, the moving ring 47 drives the rotating shaft III 51 to be in a stretching state, and therefore the locking block 50 is separated from the accommodating groove 45 in the knob 44 in a clamping mode;

s102: then, the worker rotates the knob 44, so that the knob 44 drives the rotating shaft 43 to rotate, the rotating shaft 43 drives the fifth bevel gear 52 to rotate, the fourth bevel gear 42 can rotate through the meshing connection relationship between the fifth bevel gear 52 and the fourth bevel gear 42, the fourth bevel gear 42 can drive the rotating rod 37 to rotate, and the rotating rod 37 can drive the thread block 38 to rotate;

s103: through the threaded connection relationship between the threaded block 38 and the internal threaded barrel 39 and the sliding connection relationship between the matching moving block 40 and the sliding groove 41, the clamping groove 36 can move horizontally, and then the clamping groove 36 can move into the clamping groove 36 in the first connecting rod 26, so that the fastening connection between the first connecting rod 27 and the first connecting rod 26 is realized;

s104: then, the locking block 50 is loosened, the movable ring 47 can move downwards under the reverse acting force of the third rotating shaft 51, the movable ring 47 can drive the pull rod 49 to move downwards, the pull rod 49 can drive the locking block 50 to move downwards, the locking block 50 can move into the accommodating groove 45, the locking block 50 can fasten the knob 44, the clamping groove 36 can effectively fasten the clamping of the internal thread cylinder 39, and the connection stability of the first connecting rod 26 and the first connecting rod 27 is improved;

s105: then, the motor 7 is started to rotate forwards, the motor 7 drives the rotating cylinder 8 to rotate, and the rotating cylinder 8 can drive the first screw rod 10 to rotate through the clamping sliding relation between the limiting groove 11 and the limiting block 12;

s106: through the threaded connection relationship between the first slider 13 and the first lead screw 10, and the connection between the second lead screw 17 and the sliding plate 18 and the connection between the bidirectional lead screw 14 and the movable block 15 and the first slider 13 respectively, the first slider 13 can drive the second lead screw 17 and the bidirectional lead screw 14 to move upwards, and then the bidirectional lead screw 14 can drive the movable block 15 to move upwards, so that the movable block 15 can move upwards outside the stabilizer bar 16, and the upwards movement of the electric push rod 5, the stamping head 6 and the pressing plate 34 is effectively realized;

s107: meanwhile, the rotating cylinder 8 can drive the first conical gear 24 to rotate through the meshing connection of the second conical gear 25 and the first conical gear 24, so that the first conical gear 24 can drive the second conical gear 25 to rotate, and the second conical gear 25 can drive the second screw rod 17 to rotate;

s108: through the threaded connection relationship between the second slider 19 and the second lead screw 17 and the sliding connection relationship between the first connecting rod 26 and the movable rod, the second slider 19 can move on the second lead screw 17, and the second slider 19 can drive the movable plate 20 to move horizontally;

s109: the moving plate 20 pushes the moving barrel 21 to move horizontally, the moving wheel 35 at the bottom end of the moving barrel 21 rolls at the top end of the base 1, the moving barrel 21 can drive the push rod 22 to move, the push rod 22 can drive the placing groove 23 to move, and therefore when the electric push rod 5 and the stamping head 6 move upwards, the placing groove 23 can move towards one side far away from the stamping head 6, then a worker places a material to be stamped at the top end of the placing groove 23, the fact that the material is placed by the worker is provided, meanwhile, the worker can be protected, and then the distance between the two pressing plates 34 is adjusted according to the size of the material to be stamped;

s110: when another locking block 50 is pulled upwards, the locking block 50 drives the second slider 19 to move upwards, the pull rod 49 drives the moving ring 47 to move upwards, the moving ring 47 drives the rotating shaft III 51 to be in a stretching state, and therefore the locking block 50 is separated from the accommodating groove 45 in the knob 44 in a clamping mode;

s111: then, the worker rotates the knob 44, so that the knob 44 drives the rotating shaft 43 to rotate, the rotating shaft 43 drives the fifth bevel gear 52 to rotate, the fifth bevel gear 52 is meshed with the fourth bevel gear 42, the fourth bevel gear 42 can rotate, and the fourth bevel gear 42 drives the rotating rod 37 to rotate;

s112: the rotating rod 37 can drive the thread block 38 to rotate, the clamping groove 36 can horizontally move through the threaded connection relationship between the thread block 38 and the internal thread cylinder 39 and the sliding connection relationship between the matching moving block 40 and the sliding groove 41, and then the clamping groove 36 can move into the clamping groove 36 in the second connecting rod 29, so that the first connecting rod 27 and the second connecting rod 29 are fixedly connected;

s113: then, the locking block 50 is loosened, the movable ring 47 can move downwards under the reverse acting force of the third rotating shaft 51, the movable ring 47 can drive the pull rod 49 to move downwards, the pull rod 49 can drive the locking block 50 to move downwards, the locking block 50 can move into the accommodating groove 45, the locking block 50 can fasten the knob 44, the clamping groove 36 can effectively fasten the clamping of the internal thread cylinder 39, and the connection stability of the second connecting rod 29 and the first connecting rod 27 is improved;

s114: then, the motor 7 is started to rotate forwards or reversely, the motor 7 can drive the rotating cylinder 8 to rotate, the rotating cylinder 8 realizes the rotation of the first bevel gear 24, the third bevel gear 30 can be rotated through the meshing connection relationship between the first bevel gear 24 and the third bevel gear 30, and the third bevel gear 30 can drive the bidirectional screw rod 14 to rotate;

s115: through the threaded connection relationship between the two-way screw rod 14 and the third slide block 32, the sliding connection relationship between the matched stabilizing block 53 and the stabilizing groove 54 and the sliding connection relationship between the matched stabilizing block 33 and the linking block, the two third slide blocks 32 can be far away from or close to each other, the third slide block 32 can drive the two linking blocks to move, the linking block can drive the two pressing plates 34 to adjust the distance, the distance between the pressing plates 34 is convenient to be smaller than the size of a material to be punched, the material to be punched can be pressed conveniently, the situation that the material is tilted during punching is avoided, the punching quality is improved, the locking block 50 is pulled upwards again, and the second linking rod 29 can be disconnected from the first linking rod 27;

s116: the motor 7 is started to rotate reversely, the motor 7 drives the rotating cylinder 8 to rotate, the rotating cylinder 8 drives the first screw rod 10 to rotate, and the first slider 13 can drive the second screw rod 17 and the bidirectional screw rod 14 to move downwards by matching the connection between the second screw rod 17 and the sliding plate 18 and the connection between the bidirectional screw rod 14 and the movable block 15 and the first slider 13 through the threaded connection relationship between the first slider 13 and the first screw rod 10;

s117: the bidirectional screw rod 14 can drive the movable block 15 to move downwards, so that the movable block 15 can move downwards outside the stabilizing rod 16, and the electric push rod 5, the punching head 6 and the pressing plate 34 can effectively move downwards;

s118: through the meshing connection of the second bevel gear 25 and the first bevel gear 24, the rotating cylinder 8 can drive the first bevel gear 24 to rotate, and then the first bevel gear 24 can drive the second bevel gear 25 to rotate, and further the second bevel gear 25 can drive the second screw rod 17 to rotate;

s119: through the threaded connection relationship between the second slider 19 and the second lead screw 17 and the sliding connection relationship between the first connecting rod 26 and the movable rod, the second slider 19 can move on the second lead screw 17, the second slider 19 can drive the movable plate 20 to horizontally move, the movable plate 20 pushes the movable cylinder 21 to horizontally move, the movable wheel 35 at the bottom end of the movable cylinder 21 rolls at the top end of the base 1, the movable cylinder 21 can drive the push rod 22 to move, and the push rod 22 can drive the placing groove 23 to further move;

s120: when the electric push rod 5 and the stamping head 6 move downwards, the placing groove 23 is close to one side of the stamping head 6, then the placing groove 23 is convenient to drive the material to be stamped to move to the position right below the stamping head 6, the top end of the material is pressed by the pressing plate 34 in a contact mode, and then the motor 7 is stopped;

s121: start electric putter 5 simultaneously, make electric putter 5 promote the punching press head 6 and move down, realize the punching press of punching press head 6 to the material, press pressing down 34 simultaneously and improved punching press stability to pressing down of material, avoid the material skew to appear when the punching press, can avoid the material the condition of perk to appear when the punching press simultaneously, and then improved stamping quality.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, 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 may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Motor iron core piece stamping equipment, including base (1), its characterized in that: the punching press comprises a base (1), a punching table (2) is arranged at the top end of the base (1), a support frame (3) is arranged on one side of the base (1), a fixed seat (4) is arranged above the punching table (2), an electric push rod (5) is arranged at the middle position of the bottom end of the fixed seat (4), a punching head (6) is connected with the bottom end of the electric push rod (5), pressing plates (34) are symmetrically connected with the bottom end of the fixed seat (4), the two pressing plates (34) are connected through an interval adjusting mechanism, a motor (7) is arranged below the support frame (3), the top end of the motor (7) is connected with the top end of the support frame (3) through a telescopic piece, the telescopic piece comprises a primary barrel connected with the support frame (3), a secondary rod is movably connected inside the primary barrel, the bottom end of the secondary rod is connected with the top end of the motor (7), an output shaft of the motor (7) is connected with a rotating barrel (8), a linking mechanism is arranged outside the rotating barrel (8), a first screw rod (10) is connected to the inner bottom end of the rotating cylinder (8), a first sliding block (13) is connected to the first screw rod (10) in a threaded mode, the first sliding block (13) is connected with the height adjusting group, a moving plate (20) is arranged on one side of the first screw rod (10), the moving plate (20) is connected with a moving mechanism, a moving cylinder (21) is sleeved at the bottom end of the moving plate (20), a moving wheel (35) is arranged at the bottom end of the moving cylinder (21), a push rod (22) is arranged on one side of the moving cylinder (21), and one end of the push rod (22) is connected with a placing groove (23) located at the top end of the stamping table (2);

the moving mechanism comprises a movable rod, a second screw rod (17), a sliding plate (18), a second sliding block (19), a first bevel gear (24), a second bevel gear (25), a first connecting rod (26) and a supporting plate (31), one side of the first sliding block (13) is rotatably connected with the second screw rod (17), the second screw rod (17) is in threaded connection with the second sliding block (19), the bottom end of the second sliding block (19) is connected with the top end of the moving plate (20), the second screw rod (17) is sleeved with the first connecting rod (26), the first connecting rod (26) is connected with one end of the second screw rod (17) through the sliding plate (18), the supporting plate (31) is arranged at the top end of the supporting frame (3), the sliding plate (18) is in sliding connection with the supporting plate (31), the movable rod in sliding connection with the first connecting rod (26) is arranged at the top end of the second sliding block (19), the second bevel gear (25) is sleeved on the second screw rod (17), a first conical gear (24) is sleeved on the rotating cylinder (8), the first conical gear (24) is meshed with a second conical gear (25) and connected with the rotating cylinder (8) through a connecting mechanism, and a first connecting rod (26) is connected with the rotating cylinder (8).

2. The electric machine iron core piece stamping apparatus of claim 1, wherein: the novel screw rod is characterized in that a containing groove (9) is formed in the rotating cylinder (8), a limiting groove (11) is symmetrically formed in the inner wall of the containing groove (9), limiting blocks (12) are symmetrically arranged at the top end of the first screw rod (10), and the limiting blocks (12) are connected with the limiting groove (11) in a sliding mode.

3. The electric machine iron core piece stamping apparatus of claim 1, wherein: the height adjusting set comprises a bidirectional screw rod (14), a movable block (15) and a stabilizer bar (16), the stabilizer bar (16) is arranged on the top end of the support frame (3), the movable block (15) is sleeved outside the stabilizer bar (16), and one side of the movable block (15) is connected with the side wall of the first sliding block (13) through the bidirectional screw rod (14).

4. The electric machine iron core piece stamping apparatus of claim 1, wherein: the spacing adjusting mechanism comprises a mounting groove, a connecting block, a stabilizing group, a third bevel gear (30), a third sliding block (32), a slot (33), a stabilizing block (53) and a stabilizing groove (54), the mounting groove is formed in the fixing seat (4), a bidirectional screw rod (14) is inserted in the mounting groove, the third bevel gear (30) is sleeved on the bidirectional screw rod (14), the third bevel gear (30) is meshed with the first bevel gear (24) and connected, the third sliding block (32) is symmetrically and threadedly connected to the outer portion of the bidirectional screw rod (14), the slot (33) communicated with the mounting groove is formed in the bottom end of the fixing seat (4), the connecting block is arranged at the bottom end of the third sliding block (32) and penetrates through the inside of the slot (33), the bottom end of the connecting block is connected with the top end of the pressing plate (34), and the stabilizing block (53) is arranged at the top end of the third sliding block (32), the top end of the inner wall of the mounting groove is provided with a stabilizing groove (54) which is connected with the stabilizing block (53) in a sliding way, and the fixed seat (4) is connected with the connecting mechanism through a stabilizing group.

5. The electric machine iron core piece stamping apparatus of claim 4, wherein: the stable group includes second connecting rod (28) and second links up pole (29), and the top of movable block (15) is equipped with second connecting rod (28), and second connecting rod (28) are connected with the top of fixing base (4), and the cover is equipped with second and links up pole (29) on two-way lead screw (14), and the one end of second connecting rod (28) is connected with the lateral wall of second links up pole (29).

6. The electric machine iron core piece stamping apparatus of claim 1, wherein: the linking mechanism comprises a linking barrel, a first linking rod (27) and a clamping group, the outside of the rotating barrel (8) is sleeved with the linking barrel, the two sides of the linking barrel are symmetrically provided with the first linking rod (27), and the first linking rod (26) and the second linking rod (29) are respectively connected with the first linking rod (27) through the clamping group.

7. The electric machine iron core piece stamping apparatus of claim 6, wherein: the clamping group comprises a clamping groove (36), a rotating rod (37), a thread block (38), an internal thread cylinder (39), a moving block (40), a sliding groove (41), a fourth bevel gear (42) and a driver, the clamping groove (36) is formed in each of a first connecting rod (26), a first connecting rod (27) and a second connecting rod (29), the internal thread cylinder (39) is arranged in each clamping groove (36), the thread block (38) is connected to the internal thread of each internal thread cylinder (39) in a threaded manner, the rotating rod (37) is arranged on one side of each thread block (38), the rotating rod (37) is rotatably connected with the inner wall of each clamping groove (36), the moving block (40) is symmetrically arranged on the outer wall of each internal thread cylinder (39), the sliding groove (41) which is slidably connected with the moving block (40) is formed in the inner wall of each clamping groove (36), the fourth bevel gear (42) is sleeved outside each rotating rod (37), the fourth bevel gear (42) is connected to the driver.

8. The electric machine iron core piece stamping apparatus of claim 7, wherein: the driver includes rotation axis (43), knob (44), holding tank (45), lead to groove (46) and chucking spare, set up logical groove (46) that are linked together with joint groove (36) on first linking pole (27), the inside that leads to groove (46) is equipped with rotation axis (43), the bottom of rotation axis (43) is equipped with fifth conical gear (52) of being connected with fourth conical gear (42) meshing, the top of rotation axis (43) is equipped with knob (44), holding tank (45) have been seted up to the top equidistance of knob (44), knob (44) are connected with chucking spare.

9. The electric machine iron core piece stamping apparatus of claim 8, wherein: the clamping piece comprises an accommodating groove (45), a moving ring (47), a communicating groove (48), a pull rod (49), a locking block (50) and a rotating shaft III (51), the accommodating groove (45) which is formed in the outer portion of the through groove (46) in a sleeved mode is formed in a first connecting rod (27), the moving ring (47) is arranged inside the accommodating groove (45), the communicating groove (48) which is communicated with the accommodating groove (45) is symmetrically formed in the top end of the first connecting rod (27), the pull rod (49) which penetrates through the communicating groove (48) is arranged on the top end of the moving ring (47), the locking block (50) which is connected with the accommodating groove (45) is arranged on the top end of the pull rod (49), and the rotating shaft III (51) which is connected with the inner bottom end of the accommodating groove (45) is equidistantly arranged at the bottom end of the moving ring (47).

10. The motor iron core sheet punching method including the motor iron core sheet punching apparatus according to any one of claims 1 to 9, characterized in that: the method comprises the following steps:

the motor (7) is started to rotate positively, the motor (7) drives the rotating cylinder (8) to rotate, and then the rotating cylinder (8) drives the first screw rod (10) to rotate;

the electric push rod (5), the punching head (6) and the pressing plate (34) can move upwards by the threaded connection relationship between the first slide block (13) and the first screw rod (10) and the design of the height adjusting group;

through the meshed connection of the second bevel gear (25) and the first bevel gear (24), the rotating cylinder (8) can drive the first bevel gear (24) to rotate, the first bevel gear (24) can drive the second bevel gear (25) to rotate, and the second bevel gear (25) can drive the second screw rod (17) to rotate;

through the threaded connection relationship between the second sliding block (19) and the second screw rod (17) and the sliding connection relationship between the first connecting rod (26) and the movable rod, the second sliding block (19) can move on the second screw rod (17), and the second sliding block (19) can drive the movable plate (20) to horizontally move;

the moving plate (20) pushes the moving barrel (21) to move horizontally, the moving wheel (35) at the bottom end of the moving barrel (21) rolls at the top end of the base (1), the moving barrel (21) can drive the push rod (22) to move, the push rod (22) can drive the placing groove (23) to move, when the electric push rod (5) and the stamping head (6) move upwards, the placing groove (23) moves to one side far away from the stamping head (6), and then materials to be stamped are placed at the top end of the placing groove (23);

the motor (7) is started to rotate reversely, the motor (7) drives the rotating cylinder (8) to rotate, the rotating cylinder (8) drives the first screw rod (10) to rotate, and the electric push rod (5), the punching head (6) and the pressing plate (34) can move downwards by matching with the design of the height adjusting group through the threaded connection relation between the first slide block (13) and the first screw rod (10);

through the threaded connection relationship between the second sliding block (19) and the second screw rod (17) and the sliding connection relationship between the first connecting rod (26) and the movable rod, the second sliding block (19) can move on the second screw rod (17), the second sliding block (19) can drive the movable plate (20) to horizontally move, the movable plate (20) pushes the movable barrel (21) to horizontally move, the movable wheel (35) at the bottom end of the movable barrel (21) rolls at the top end of the base (1), the movable barrel (21) can drive the push rod (22) to move, and the push rod (22) can drive the placing groove (23) to further move;

when the electric push rod (5) and the stamping head (6) move downwards, the placing groove (23) is close to one side of the stamping head (6), the placing groove (23) can conveniently drive the material to be stamped to move to the position right below the stamping head (6), the top end of the material is pressed by the pressing plate (34) in a contact mode, and then the motor (7) is stopped;

and meanwhile, the electric push rod (5) is started, so that the electric push rod (5) pushes the stamping head (6) to move downwards, and the stamping of the stamping head (6) on the material is realized.