CN111283022B

CN111283022B - Shaping device for alloy end cover of servo motor after stretching and stamping

Info

Publication number: CN111283022B
Application number: CN202010143646.0A
Authority: CN
Inventors: 张涛
Original assignee: Yancheng Tongji Auto Parts Co ltd
Current assignee: YANCHENG TONGJI AUTO PARTS Co.,Ltd.
Priority date: 2020-03-04
Filing date: 2020-03-04
Publication date: 2020-12-04
Anticipated expiration: 2040-03-04
Also published as: CN111283022A

Abstract

The invention relates to a shaping device for a servo motor alloy end cover after stretching and stamping, which comprises a long rectangular workbench, an automatic feeding mechanism arranged at the bottom of the workbench, an actuating mechanism arranged at the center of the workbench, two end cover clamping mechanisms arranged on the actuating mechanism, a shaping actuating mechanism fixedly arranged on the table top of the workbench and a shaping module used for shaping an end cover, wherein the end cover clamping mechanism is fixedly arranged on the table top of the workbench; the device provided by the invention can automatically feed the end cover after the servo motor alloy end cover completes primary stretching and stamping, automatically clamp the end cover and feed the end cover into the shaping position and automatically complete a series of automatic continuous operations of shaping the end cover, greatly improve the production and processing efficiency and reduce the risk of manual operation at the same time.

Description

Shaping device for alloy end cover of servo motor after stretching and stamping

Technical Field

The invention relates to the technical field of alloy forming processing, and particularly provides a shaping device for a servo motor alloy end cover after stretching and stamping.

Background

The servo motor is an engine which controls mechanical elements to operate in a servo system, and is an auxiliary motor indirect speed changing device.

The servo motor can control the speed and position accuracy accurately, and can convert the voltage signal into torque and rotating speed to drive a control object. The rotation speed of the rotor of the servo motor is controlled by an input signal and can quickly respond, the servo motor is used as an actuating element in an automatic control system, has the characteristics of small electromechanical time constant, high linearity, starting voltage and the like, and can convert a received electric signal into angular displacement or angular speed on a motor shaft for output.

The outer layer of the servo motor is a protective shell, the protective shell is generally processed by alloy materials, the alloy shell further specifically comprises a main shell and an end cover, in the processing and manufacturing process of the shell, the milling process is adopted, a drawing and stamping processing mode is also adopted, and the drawing and forming processing mode has the advantages of convenience in forming, quickness in forming and the like; in the process of drawing the alloy shell, because the drawing forming depth is large, the alloy shell is often processed and manufactured by adopting a mode of drawing for multiple times and subsequent shaping, so the procedure of drawing and shaping is basically avoided; in the existing processing and manufacturing process, the manual loading and unloading and shaping operation are excessively depended on, the processing efficiency is greatly influenced by human factors, and workers need to pay attention during operation, because the product is manually taken in the stamping and shaping process, and once negligence exists, the risk is high.

Based on the problems, the invention provides a shaping device for a servo motor alloy end cover after stretching and stamping.

Disclosure of Invention

In order to solve the problems, the invention provides a shaping device for a servo motor alloy end cover after stretching and stamping, which is used for solving the problems mentioned in the background technology.

In order to achieve the purpose, the invention adopts the following technical scheme to realize the purpose: a shaping device for a stretched and stamped alloy end cover of a servo motor comprises a long rectangular workbench, an automatic feeding mechanism arranged at the bottom of the workbench, an actuating mechanism arranged at the center of the workbench, two end cover clamping mechanisms arranged on the actuating mechanism, a shaping actuating mechanism fixedly arranged on the workbench surface of the workbench and a shaping module used for shaping the end cover, wherein a feeding round hole is formed in the workbench surface of the workbench, the automatic feeding mechanism is positioned under the feeding round hole, the shaping module is arranged under the shaping actuating mechanism and comprises a lower die fixing seat fixedly arranged on the workbench surface, a shaping lower die fixedly arranged at the upper end of the lower die fixing seat, an upper die fixing seat fixedly arranged on the shaping actuating mechanism and an upper shaping die fixedly arranged at the bottom end of the upper die fixing seat, the shaping actuating mechanism can drive the upper die fixing seat and the shaping upper die to integrally move up and down, and the shaping upper die is matched with and positioned right above the shaping lower die; wherein:

the automatic feeding mechanism comprises a mechanical frame, a motor fixing frame, a stepping motor, two lead screws, a transmission chain, an end cover tray and four limiting stop rods, wherein the mechanical frame is fixedly arranged at the bottom end of the workbench, the motor fixing frame is fixedly arranged at the bottom center position of the mechanical frame, the stepping motor is fixedly arranged at the bottom end of the motor fixing frame, a driving chain wheel is arranged on an output shaft of the stepping motor, the two lead screws are rotatably arranged between the mechanical frame and the bottom of the workbench, the two lead screws are symmetrically arranged relative to the stepping motor, one end of each lead screw penetrating through the bottom of the mechanical frame is provided with a driven chain wheel, the driving chain wheel and the two driven chain wheels are in meshing transmission through the transmission chain, the end cover tray is horizontally arranged and in threaded connection with the two lead screws (24), and the four limiting stop rods are vertically arranged and are slidably arranged on the mechanical frame, the four limiting stop rods are distributed on the circumference at equal intervals, four avoidance notches which are in one-to-one correspondence with the limiting stop rods are uniformly distributed on the end cover tray, and the limiting stop rods vertically penetrate through the avoidance notches at corresponding positions;

the actuating mechanism comprises a bearing bracket, an electric rotary table, a rotary supporting seat, a rotary pipe, a motor fixing plate, a driving motor, a horizontal guide platform, a bidirectional screw rod and a transmission toothed belt, the bearing bracket is fixedly arranged at the central position of the bottom of the workbench, the electric rotary table is fixedly arranged on the bearing bracket, the rotary supporting seat is fixedly arranged at the central position of the surface of the workbench, the rotary pipe is fixedly arranged on the end surface of the electric rotary table, the central shaft of the rotary pipe is superposed with the central shaft of the electric rotary table, the rotary pipe penetrates through the rotary supporting seat from the bottom of the workbench, the rotary pipe is rotatably connected with the rotary supporting seat, a notch is arranged at the bottom end of the rotary pipe, the vertical motor fixing plate is arranged at the notch position of the rotary pipe, and the driving motor is fixedly arranged on the outer side wall of the motor fixing plate, the output shaft end of the driving motor extending into the rotating pipe is provided with a driving toothed belt wheel, the horizontal guide platform is fixedly mounted at the top end of the rotating pipe, the horizontal guide platform is communicated with the rotating pipe, the bidirectional screw rod is horizontally and rotatably mounted on the horizontal guide platform, a driven toothed belt wheel positioned right above the driving toothed belt wheel is arranged in the middle of the bidirectional screw rod, and the driving toothed belt wheel and the driven toothed belt wheel are in meshing transmission through the transmission toothed belt;

the two end cover clamping mechanisms are in one-to-one correspondence threaded connection with two thread sections with opposite thread turning directions on the bidirectional screw rod, and are horizontally connected with the horizontal guide platform in a sliding mode and arranged in a mirror image mode;

the central shaft of the feeding circular hole, the central shaft of the rotating pipe and the central shaft of the shaping lower die are located on the same vertical plane, and the central shafts of the feeding circular hole, the rotating pipe and the shaping lower die are distributed at equal intervals.

Preferably, two inboards of horizontal direction platform are equipped with the guide rail, both sides the guide rail distributes two-way lead screw both sides, end cover fixture includes horizontal migration frame, two centre gripping lifting unit and two centre gripping subassemblies, horizontal migration frame is the U-shaped, the U-shaped opening of horizontal migration frame is towards the outside, horizontal migration frame with two-way lead screw threaded connection, just horizontal migration frame and both sides guide rail horizontal sliding connection, horizontal migration frame's upper end both sides distribute and are equipped with the flank board, every correspond on the flank board and be provided with centre gripping lifting unit is located every be provided with on the centre gripping lifting unit centre gripping subassembly, and two centre gripping subassembly mirror image sets up cooperable centre gripping end cover.

Preferably, the clamping lifting assembly comprises a lifting cylinder fixedly mounted at the bottom of the side wing plate, two guide rods vertically arranged on the side wing plate in a sliding manner and a lifting plate, the two guide rods are symmetrically distributed about the lifting cylinder, the top ends of the two guide rods are fixedly connected with the bottom end of the lifting plate, the output end of the lifting cylinder is fixedly connected with the lifting plate, and the lifting plate is L-shaped.

Preferably, the clamping subassembly comprises a clamping cylinder and a clamping block, the clamping cylinder is fixedly mounted on the outer side wall of the lifting plate, the clamping block is located on the inner side of the lifting plate and fixedly connected with the output end of the clamping cylinder, and a V-shaped clamping groove for clamping is formed in the front end of the clamping block.

Preferably, the shaping executing mechanism comprises four guide pillars, a top plate, an executing cylinder and a stroke plate, the four guide pillars are distributed in a rectangular shape and are fixedly installed on the workbench, the top plate is horizontally and fixedly installed at the top ends of the four guide pillars, the executing cylinder is vertically and fixedly installed at the top end of the top plate, the stroke plate is fixedly connected with the output end of the executing cylinder, the stroke plate is slidably installed on the four guide pillars, and the upper die fixing seat is fixedly installed at the bottom end of the stroke plate.

Preferably, the limiting stop lever comprises a sliding block arranged on the mechanism frame in a sliding mode and a stop lever vertically and fixedly connected to the sliding block, and the stop lever penetrates out of the avoiding gap.

The technical scheme has the following advantages or beneficial effects:

the invention provides a shaping device for a servo motor alloy end cover after stretching and stamping, in the device, the arranged automatic feeding mechanism can drive the end cover to automatically convey upwards, on one hand, the arranged action mechanism can be matched with the two end cover clamping mechanisms to switch back and forth between the end cover clamping position and the end cover shaping position to realize transition transfer conveying, on the other hand, the action mechanism is matched with the two end cover clamping mechanisms to realize automatic clamping of the end cover and alignment and buckling of the end cover on the shaping lower die, in conclusion, the shaping actuator drives the shaping module to automatically finish the shaping of the end cover, and the device provided by the invention can automatically feed the end cover after the alloy end cover of the servo motor completes the primary stretching and stamping, automatically clamp and clamp the end cover and feed the end cover into a shaping position and automatically finish a series of automatic continuous operations of shaping the end cover, greatly improve the production and processing efficiency and reduce the risk of manual operation.

Drawings

The invention and its features, aspects and advantages will become more apparent from reading the following detailed description of non-limiting embodiments with reference to the accompanying drawings. The drawings, in which like numerals refer to like parts throughout the several views and which are not necessarily drawn to scale, emphasis instead being placed upon illustrating the principles of the invention.

FIG. 1 is a schematic perspective view of a shaping device after a servo motor alloy end cover is drawn and stamped according to the present invention at a first viewing angle;

FIG. 2 is a schematic perspective view of a reshaping device after a servo motor alloy end cover is drawn and stamped according to the present invention at a second viewing angle;

FIG. 3 is a schematic perspective view of a reshaping device after a servo motor alloy end cover is drawn and stamped according to the present invention at a third viewing angle;

FIG. 4 is an enlarged partial schematic view at A of FIG. 3;

FIG. 5 is a top view of a servo motor alloy end cover shaping device after stretching and stamping;

FIG. 6 is a cross-sectional view B-B of FIG. 5;

FIG. 7 is a schematic perspective view of the automatic feeding mechanism of the present invention;

fig. 8 is a schematic perspective view of a shaped alloy end cap for a servo motor according to the present invention.

In the figure: 1. a work table; 11. feeding round holes; 2. an automatic feeding mechanism; 21. a frame; 22. a motor fixing frame; 23. a stepping motor; 231. a drive sprocket; 24. a lead screw; 241. a driven sprocket; 25. a drive chain; 26. an end cap tray; 261. avoiding gaps; 27. a limit stop lever; 271. a slider; 272. a stop lever; 3. an actuating mechanism; 31. a support bracket; 32. an electric turntable; 33. rotating the supporting seat; 34. rotating the tube; 341. a motor fixing plate; 35. a drive motor; 351. a driving toothed belt wheel; 36. a horizontal guide platform; 361. a guide rail; 37. a bidirectional lead screw; 371. a driven toothed belt wheel; 38. a drive toothed belt; 4. an end cover clamping mechanism; 41. a horizontal moving frame; 411. a side wing panel; 42. clamping the lifting assembly; 421. a lifting cylinder; 422. a guide bar; 423. a lifting plate; 43. a clamping sub-assembly; 431. a clamping cylinder; 432. a clamping block; 5. a shaping actuator; 51. a guide post; 52. a top plate; 53. an actuating cylinder; 54. a stroke plate; 6. a shaping module; 61. a lower die fixing seat; 62. shaping the lower die; 63. an upper die fixing seat; 64. and (5) shaping the upper die.

Detailed Description

The following detailed description of the embodiments of the present invention will be given with reference to the accompanying drawings for the purpose of providing those skilled in the art with a more complete, accurate and thorough understanding of the concept and technical solution of the present invention, and to facilitate the implementation thereof, but not to limit the present invention.

Referring to the attached drawings 1-8, a shaping device for a servo motor alloy end cover after stretching and stamping comprises a long rectangular workbench 1, an automatic feeding mechanism 2 arranged at the bottom of the workbench 1, an actuating mechanism 3 arranged at the central position of the workbench 1, two end cover clamping mechanisms 4 arranged on the actuating mechanism 3, a shaping actuating mechanism 5 fixedly arranged on the table top of the workbench 1 and a shaping module 6 for shaping the end cover, wherein a feeding round hole 11 is formed in the table top of the workbench 1, the automatic feeding mechanism 2 is positioned right below the feeding round hole 11, the shaping module 6 is arranged right below the shaping actuating mechanism 5, the shaping module 6 comprises a lower die fixing seat 61 fixedly arranged on the table top of the workbench 1 through bolts, a shaping lower die 62 fixedly arranged at the upper end of the lower die fixing seat 61 through bolts, an upper die fixing seat 63 fixedly arranged on the shaping actuating mechanism 5 through bolts and an upper die fixing seat 63 fixedly arranged at the bottom end of the upper die fixing seat 63 through a road fox The shaping upper die 64 is used for driving the upper die fixing seat 63 and the shaping upper die 64 to integrally move up and down by the shaping actuating mechanism 5, and the shaping upper die 64 is matched with and positioned right above the shaping lower die 62; wherein:

the automatic feeding mechanism 2 comprises a machine frame 21, a motor fixing frame 22, a stepping motor 23, two lead screws 24, a transmission chain 25, an end cover tray 26 and four limit stop rods 27, the machine frame 21 is fixedly welded at the bottom end of the workbench 1, the motor fixing frame 22 is fixedly welded at the center of the bottom end of the machine frame 21, the stepping motor 23 is fixedly installed at the bottom end of the motor fixing frame 22 through bolts, a driving chain wheel 231 is arranged on an output shaft of the stepping motor 23, the two lead screws 24 are rotatably installed between the machine frame 21 and the bottom of the workbench 1, the two lead screws 24 are symmetrically arranged relative to the stepping motor 23, a driven chain wheel 241 is arranged at one end of the lead screw 24 penetrating through the bottom of the machine frame 21, the driving chain wheel 231 and the two driven chain wheels 241 are in meshed transmission through the transmission chain 25, the end cover tray 26 is horizontally arranged and in threaded connection with the two lead screws 24, the four limit stop levers 27 are distributed on the circumference at equal intervals, four avoidance notches 261 which are in one-to-one correspondence with the limit stop levers 27 are uniformly distributed on the end cover tray 26, and the limit stop levers 27 vertically penetrate the avoidance notches 261 at the corresponding positions;

the end covers after finishing the primary stretching punch forming are stacked together on an end cover tray 26, the four limit stop levers 27 are adjusted in a sliding mode to enable the stacked end covers to be in a central position, so that the end covers can be accurately placed on a shaping lower die 62 after being clamped and clamped by an end cover clamping mechanism 4, in the shaping process, the automatic feeding mechanism 2 is matched with the end covers to finish automatic up-and-down conveying, specifically, after the stepping motor 23 is started, the driving chain wheel 231 drives the two driven chain wheels 241 to synchronously rotate through the driving chain 25, so that the two lead screws 24 synchronously rotate, the two lead screws 24 drive the end cover tray 26 in threaded connection with the two lead screws 24 to ascend, in the ascending process, the limit stop levers 27 always provide a limiting effect on the end covers, the end covers ascend along with the limit levers, the end covers are exposed from the feeding circular holes 11 and ascend until the height of the positions convenient for clamping by the end cover clamping mechanism 4, and the stepping motor 23 stops conveying temporarily, so that the stepping motor 23 will effect intermittent ascending conveyance upon input of the intermittent signal.

The actuating mechanism 3 comprises a supporting bracket 31, an electric rotary table 32, a rotary supporting seat 33, a rotary pipe 34, a motor fixing plate 341, a driving motor 35, a horizontal guiding platform 36, a bidirectional screw 37 and a transmission toothed belt 38, wherein the supporting bracket 31 is fixedly welded at the bottom center position of the workbench 1, the electric rotary table 32 is fixedly installed on the supporting bracket 31 through bolts, the rotary supporting seat 33 is fixedly installed at the table top center position of the workbench 1 through bolts, the rotary pipe 34 is fixedly installed on the end surface of the electric rotary table 32, the central axis of the rotary pipe 34 is overlapped with the rotary central axis of the electric rotary table 32, the rotary pipe 34 penetrates through the rotary supporting seat 33 from the bottom of the workbench 1, the rotary pipe 34 is rotatably connected with the rotary supporting seat 33, the bottom end of the rotary pipe 34 is provided with a notch, the vertical motor fixing plate 341 is arranged at the notch position of the rotary pipe 34, the driving motor 35 is fixedly, the output shaft end of the driving motor 35 extending into the rotating pipe 34 is provided with a driving toothed belt wheel 351, the horizontal guide platform 36 is fixedly welded at the top end of the rotating pipe 34, the horizontal guide platform 36 is communicated with the rotating pipe 34, the bidirectional screw 37 is horizontally and rotatably arranged on the horizontal guide platform 36, the middle part of the bidirectional screw 37 is provided with a driven toothed belt wheel 371 positioned right above the driving toothed belt wheel 351, and the driving toothed belt wheel 351 and the driven toothed belt wheel 371 are in meshing transmission through a transmission toothed belt 38;

the actuating mechanism 3 will drive the two end cover clamping mechanisms 4 to complete two actions, on one hand, the electric turntable 32 rotates one hundred eighty degrees each time, so as to switch the end cover clamping mechanisms 4 back and forth between two positions close to the automatic feeding mechanism 2 and the shaping module 6, so that the end covers are transported, on the other hand, after the driving motor 35 is started, the driving toothed belt wheel 351 will drive the driven toothed belt wheel 371 to rotate through the driving toothed belt 38, so as to realize the rotation of the bidirectional screw 37, the bidirectional screw 37 will drive the two end cover clamping mechanisms 4 to move towards each other or back to back, when moving back to back, the end cover clamping mechanism 4 on one side of the automatic feeding mechanism 2 will be able to move to the right above the end cover for clamping, the end cover clamping mechanism 4 on one side of the shaping module 6 will be able to drive the clamped end cover to be sent to the right above the shaping lower die 62, so as to be able, when the two end cover clamping mechanisms 4 move towards each other, the two end cover clamping mechanisms 4 are retracted towards the middle in a centralized mode, and movement interference is avoided when the electric rotary table 32 rotates to achieve position switching.

The two end cover clamping mechanisms 4 are in one-to-one correspondence threaded connection with two thread sections with opposite thread turning directions on the bidirectional screw rod 37, and the two end cover clamping mechanisms 4 are horizontally connected with the horizontal guide platform 36 in a sliding mode and arranged in a mirror image mode;

the central axis of the feeding circular hole 11, the central axis of the rotating pipe 34 and the central axis of the shaping lower die 62 are located on the same vertical plane, and the central axes of the feeding circular hole, the rotating pipe and the shaping lower die are distributed at equal intervals.

Furthermore, two inner sides of the horizontal guide platform 36 are provided with guide rails 361, the guide rails 361 on the two sides are distributed on two sides of the bidirectional screw 37, the end cover clamping mechanism 4 comprises a horizontal moving frame 41, two clamping lifting assemblies 42 and two clamping subassemblies 43, the horizontal moving frame 41 is U-shaped, a U-shaped opening of the horizontal moving frame 41 faces to the outer side, the horizontal moving frame 41 is in threaded connection with the bidirectional screw 37, the horizontal moving frame 41 is in horizontal sliding connection with the guide rails 361 on the two sides, two sides of the upper end of the horizontal moving frame 41 are distributed with side wing plates 411, each side wing plate 411 is correspondingly provided with a clamping lifting assembly 42, each clamping lifting assembly 42 is provided with a clamping subassembly 43, and the two clamping subassemblies 43 are provided with mirror images which can be matched with clamping end covers; the clamping lifting assembly 42 comprises a lifting cylinder 421 fixedly mounted at the bottom of the side wing plate 411, two guide rods 422 vertically and slidably arranged on the side wing plate 411 and a lifting plate 423, the two guide rods 422 are symmetrically distributed about the lifting cylinder 421, the top ends of the two guide rods 422 are fixedly connected with the bottom end of the lifting plate 423, the output end of the lifting cylinder 421 is fixedly connected with the lifting plate 423, and the lifting plate 423 is L-shaped; the clamping sub-assembly 43 comprises a clamping cylinder 431 and a clamping block 432, the clamping cylinder 431 is fixedly installed on the outer side wall of the lifting plate 423, the clamping block 432 is located on the inner side of the lifting plate 423 and is fixedly connected with the output end of the clamping cylinder 431, and a V-shaped clamping groove for clamping is formed in the front end of the clamping block 432.

The two end cover clamping mechanisms 4 are alternately used for clamping the end cover and buckling the end cover on the shaping lower die 62, and when the end cover is positioned right above the end cover to be clamped or positioned right above the shaping lower die 62 to be buckled, the lifting cylinder 421 drives the lifting plate 423 to be lifted to the highest degree, so that the clamping sub-assembly 43 is lifted, and when the end cover is clamped or buckled, the clamping lifting assembly 42 lowers the clamping sub-assembly 43 again, so that the clamping and the buckling are completed, and the clamping sub-assembly 43 pushes the clamping blocks 432 through the clamping cylinder 431, so that the end cover is clamped between the two clamping blocks 432.

Further, the shaping actuator 5 comprises four guide posts 51, a top plate 52, an actuating cylinder 53 and a stroke plate 54, wherein the four guide posts 51 are distributed in a rectangular shape and are fixedly welded on the workbench 1, the top plate 52 is horizontally and fixedly mounted at the top ends of the four guide posts 51, the actuating cylinder 53 is vertically and fixedly mounted at the top end of the top plate 52, the stroke plate 54 is fixedly connected with the output end of the actuating cylinder 53, the stroke plate 54 is slidably mounted on the four guide posts 51, and the upper die fixing base 63 is fixedly mounted at the bottom end of the stroke plate 54 through bolts.

After the end cover is buckled on the shaping lower die 62, the execution cylinder 53 can push the stroke plate 54 to vertically descend, so as to drive the shaping upper die 64 to descend and press the end cover, and thus the shaping processing of the end cover is completed under the matching of the shaping upper die 64 and the shaping lower die 62.

Further, the limit stop lever 27 includes a sliding block 271 slidably disposed on the frame 21 and a stop lever 272 vertically and fixedly connected to the sliding block 271, and the stop lever 272 passes through the avoiding gap 261. The limit stop lever 27 can be adjusted to realize the limit centering of the end cover.

Those skilled in the art will appreciate that variations may be implemented by those skilled in the art in combination with the prior art and the above-described embodiments, and will not be described in detail herein. Such variations do not affect the essence of the present invention and are not described herein.

The above description is of the preferred embodiment of the invention. It is to be understood that the invention is not limited to the particular embodiments described above, in that devices and structures not described in detail are understood to be implemented in a manner common in the art; it will be understood by those skilled in the art that various changes and modifications may be made, or equivalents may be modified, without departing from the spirit of the invention. Therefore, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention are still within the scope of the protection of the technical solution of the present invention, unless the contents of the technical solution of the present invention are departed.

Claims

1. The utility model provides a shaping device behind tensile punching press of servo motor alloy end cover, includes workstation (1) of long rectangular shape, sets up autoloading mechanism (2) in workstation (1) bottom, set up action mechanism (3) of putting in workstation (1) central point, two settings are in end cover fixture (4) on action mechanism (3), fixed mounting are in shaping actuating mechanism (5) on workstation (1) mesa and be used for shaping module (6) of end cover plastic, its characterized in that: a feeding round hole (11) is arranged on the table-board of the workbench (1), the automatic feeding mechanism (2) is positioned under the feeding round hole (11), the shaping module (6) is arranged right below the shaping actuating mechanism (5), the shaping module (6) comprises a lower die fixing seat (61) fixedly arranged on the table top of the workbench (1), a shaping lower die (62) fixedly arranged at the upper end of the lower die fixing seat (61), an upper die fixing seat (63) fixedly arranged on the shaping actuating mechanism (5) and a shaping upper die (64) fixedly arranged at the bottom end of the upper die fixing seat (63), the shaping actuating mechanism (5) can drive the upper die fixing seat (63) and the shaping upper die (64) to integrally move up and down, the shaping upper die (64) is matched with the shaping lower die (62) and is positioned right above the shaping upper die; wherein:

the automatic feeding mechanism (2) comprises a mechanical frame (21), a motor fixing frame (22), a stepping motor (23), two lead screws (24), a transmission chain (25), an end cover tray (26) and four limit stop rods (27), the mechanical frame (21) is fixedly installed at the bottom end of the workbench (1), the motor fixing frame (22) is fixedly installed at the bottom end center position of the mechanical frame (21), the stepping motor (23) is fixedly installed at the bottom end of the motor fixing frame (22), a driving chain wheel (231) is arranged on an output shaft of the stepping motor (23), the two lead screws (24) are rotatably installed between the mechanical frame (21) and the bottom of the workbench (1), the two lead screws (24) are symmetrically arranged relative to the stepping motor (23), and a driven chain wheel (241) is arranged at one end of the lead screw (24) penetrating through the bottom of the mechanical frame (21), the driving chain wheel (231) and the two driven chain wheels (241) are in meshing transmission through the transmission chain (25), the end cover tray (26) is horizontally arranged and is in threaded connection with the two lead screws (24), the four limiting stop levers (27) are vertically arranged and are slidably mounted on the machine frame (21), the four limiting stop levers (27) are distributed on the circumference at equal intervals, four avoiding notches (261) which are in one-to-one correspondence with the limiting stop levers (27) are uniformly distributed on the end cover tray (26), and the limiting stop levers (27) vertically penetrate through the avoiding notches (261) at corresponding positions;

the actuating mechanism (3) comprises a bearing bracket (31), an electric rotary table (32), a rotary supporting seat (33), a rotary pipe (34), a motor fixing plate (341), a driving motor (35), a horizontal guide platform (36), a bidirectional screw rod (37) and a transmission toothed belt (38), the bearing bracket (31) is fixedly installed at the central position of the bottom of the workbench (1), the electric rotary table (32) is fixedly installed on the bearing bracket (31), the rotary supporting seat (33) is fixedly installed at the central position of the table top of the workbench (1), the rotary pipe (34) is fixedly installed on the end face of the electric rotary table (32), the central shaft of the rotary pipe (34) is overlapped with the rotary central shaft of the electric rotary table (32), and the rotary pipe (34) penetrates through the rotary supporting seat (33) from the bottom of the workbench (1), the rotary pipe (34) is rotatably connected with the rotary supporting seat (33), a notch is formed in the bottom end of the rotary pipe (34), a vertical motor fixing plate (341) is arranged at the notch position of the rotary pipe (34), the driving motor (35) is fixedly installed on the outer side wall of the motor fixing plate (341), the driving motor (35) extends into the output shaft end in the rotary pipe (34) and is provided with a driving toothed belt wheel (351), a horizontal guide platform (36) is fixedly installed on the top end of the rotary pipe (34), the horizontal guide platform (36) is communicated with the rotary pipe (34), the bidirectional screw rod (37) is horizontally and rotatably installed on the horizontal guide platform (36), a driven toothed belt wheel (371) located right above the driving toothed belt wheel (351) is arranged in the middle of the bidirectional screw rod (37), and the driving toothed belt wheel (351) and the driven toothed belt wheel (371) are meshed through the driving toothed belt wheel (38) to transmit power Moving;

the two end cover clamping mechanisms (4) are in one-to-one corresponding threaded connection with two thread sections with opposite thread turning directions on the bidirectional screw rod (37), and the two end cover clamping mechanisms (4) are horizontally connected with the horizontal guide platform (36) in a sliding manner and arranged in a mirror image manner;

the central shaft of the feeding circular hole (11), the central shaft of the rotating pipe (34) and the central shaft of the shaping lower die (62) are positioned on the same vertical plane, and the central shafts of the feeding circular hole, the rotating pipe and the shaping lower die are distributed at equal intervals.

2. The servo motor alloy end cover stretching, stamping and shaping device as claimed in claim 1, wherein: guide rails (361) are arranged on two inner sides of the horizontal guide platform (36), the guide rails (361) on two sides are distributed on two sides of the bidirectional screw (37), the end cover clamping mechanism (4) comprises a horizontal moving frame (41), two clamping lifting components (42) and two clamping subassemblies (43), the horizontal moving frame (41) is U-shaped, a U-shaped opening of the horizontal moving frame (41) faces to the outer side, the horizontal moving frame (41) is in threaded connection with the bidirectional screw (37), the horizontal moving frame (41) is in horizontal sliding connection with the guide rails (361) on two sides, side wing plates (411) are distributed on two sides of the upper end of the horizontal moving frame (41), the clamping lifting components (42) are correspondingly arranged on each side wing plate (411), and the clamping subassemblies (43) are arranged on each clamping lifting component (42), and two clamping subassemblies (43) are arranged in a mirror image mode and can be matched with the clamping end cover.

3. The servo motor alloy end cover stretching, stamping and shaping device as claimed in claim 2, wherein: centre gripping lifting unit (42) are including fixed mounting be in lift cylinder (421), two vertical sliding settings in flank board (411) bottom are in guide arm (422) and lifter plate (423) on flank board (411), two guide arm (422) about lift cylinder (421) symmetric distribution, two guide arm (422) top with lifter plate (423) bottom fixed connection, lift cylinder (421) output with lifter plate (423) fixed connection, lifter plate (423) is L shape.

4. The servo motor alloy end cover stretching, stamping and shaping device as claimed in claim 3, wherein: the clamping sub-assembly (43) comprises a clamping cylinder (431) and a clamping block (432), the clamping cylinder (431) is fixedly installed on the outer side wall of the lifting plate (423), the clamping block (432) is located on the inner side of the lifting plate (423) and fixedly connected with the output end of the clamping cylinder (431), and a V-shaped clamping groove for clamping is formed in the front end of the clamping block (432).

5. The servo motor alloy end cover stretching, stamping and shaping device as claimed in claim 1, wherein: the shaping executing mechanism (5) comprises four guide columns (51), a top plate (52), an executing cylinder (53) and a stroke plate (54), the four guide columns (51) are distributed in a rectangular shape and are fixedly installed on the workbench (1), the top plate (52) is horizontally and fixedly installed at the top ends of the four guide columns (51), the executing cylinder (53) is vertically and fixedly installed at the top end of the top plate (52), the stroke plate (54) is fixedly connected with the output end of the executing cylinder (53), the stroke plate (54) is slidably installed on the four guide columns (51), and the upper die fixing seat (63) is fixedly installed at the bottom end of the stroke plate (54).

6. The servo motor alloy end cover stretching, stamping and shaping device as claimed in claim 1, wherein: the limiting stop lever (27) comprises a sliding block (271) arranged on the mechanism frame (21) in a sliding mode and a stop lever (272) vertically and fixedly connected to the sliding block (271), and the stop lever (272) penetrates out of the avoiding gap (261).