阅读说明：本技术 一种新能源电机外壳尾部散热孔成型装置 (New forms of energy motor housing afterbody louvre forming device ) 是由 黄梓玲 于 2021-08-23 设计创作，主要内容包括：本发明涉及电机附属装置的技术领域,特别是涉及一种新能源电机外壳尾部散热孔成型装置,其结构简单,可自动对外壳进行送料和出料,提高自动化程度,提高加工效率,降低操作者的劳动强度；包括：支撑台,作为整个装置的基体,其上设置成型机构、出料机构和送料机构,支撑台底部四个角处均设置支腿；成型机构用于使电机外壳成型；出料机构安装在成型机构的一侧,由成型机构进行驱动,用于推动电机外壳上升并倾斜,完成出料；送料机构安装在成型机构的另一侧,由成型机构进行驱动,用于为成型机构进行送料。(The invention relates to the technical field of motor auxiliary devices, in particular to a new energy motor shell tail radiating hole forming device which is simple in structure, can automatically feed and discharge a shell, improves the automation degree, improves the processing efficiency and reduces the labor intensity of an operator; the method comprises the following steps: the supporting table is used as a base body of the whole device, a forming mechanism, a discharging mechanism and a feeding mechanism are arranged on the supporting table, and supporting legs are arranged at four corners of the bottom of the supporting table; the forming mechanism is used for forming the motor shell; the discharging mechanism is arranged on one side of the forming mechanism, is driven by the forming mechanism and is used for pushing the motor shell to ascend and incline to finish discharging; the feeding mechanism is arranged on the other side of the forming mechanism, is driven by the forming mechanism and is used for feeding the forming mechanism.)

1. The utility model provides a new forms of energy motor housing afterbody louvre forming device which characterized in that includes:

the supporting table (1) is used as a base body of the whole device, a forming mechanism, a discharging mechanism and a feeding mechanism are arranged on the supporting table, and supporting legs are arranged at four corners of the bottom of the supporting table (1);

the molding mechanism is used for molding the motor shell;

the discharging mechanism is arranged on one side of the forming mechanism, is driven by the forming mechanism and is used for pushing the motor shell to ascend and incline to finish discharging;

the feeding mechanism is arranged on the other side of the forming mechanism, is driven by the forming mechanism and is used for feeding the forming mechanism.

2. The forming device for the heat dissipation holes in the tail part of the new energy motor shell as claimed in claim 1, wherein the discharging mechanism comprises a first support (2) and a second support (3) which are fixed on supporting legs, a first rotating shaft (4) is rotatably mounted on the first support (2), and a first gear (5) and a first ratchet wheel (6) are arranged on the first rotating shaft (4);

a second rotating shaft (7) is rotatably mounted on the second support (3), the first rotating shaft (4) and the second rotating shaft (7) are coaxial, a driving disc (8) is arranged at one end of the second rotating shaft (7), a first circular plate (9) is arranged at the other end of the second rotating shaft, two groups of first driving mechanisms are mounted on the first circular plate (9) in a circumferential row mode, and the first driving mechanisms are matched with the first ratchet wheel (6) to prevent the second rotating shaft (7) from being reversed;

fixedly connected with platform (10) on the landing leg, slidable mounting has lift post (11) on platform (10), lift post (11) bottom shaft is connected with actuating lever (12), first plectane (9) edge region installation drive shaft (13), drive shaft (13) are connected with actuating lever (12) other end rotation, fixed mounting support ring (14) are gone up in lift post (11), suit spring (15) are gone up in lift post (11), spring (15) both ends respectively with platform (10) and support ring (14) in close contact with.

3. The forming device for the radiating holes at the tail part of the new energy motor shell according to claim 2, wherein the feeding mechanism comprises a fourth bracket (16) and a fifth bracket (17) which are fixedly connected with the supporting platform (1), a third rotating shaft (18) is rotatably mounted on the fourth bracket (16), one end of the third rotating shaft (18) is provided with a second gear (19), the other end of the third rotating shaft is provided with a second ratchet wheel (20), a second rack (44) is used for driving the second gear (19) to rotate, a fourth rotating shaft (21) is rotatably mounted on the fifth bracket (17), the fourth rotating shaft (21) and the third rotating shaft (18) are coaxial, one end of the fourth rotating shaft (21) is provided with a second circular plate (22), the other end of the fourth rotating shaft is provided with a first bevel gear (23), two groups of second driving mechanisms are mounted on the second circular plate (22) in a circumferential array, the second driving mechanisms are matched with the second ratchet wheel (20) to prevent the fourth rotating shaft (21) from being inverted, a fifth rotating shaft (24) and a sixth rotating shaft (25) are rotatably mounted on the supporting table (1), a second bevel gear (26) meshed with the first bevel gear (23) is rotatably mounted on the fifth rotating shaft (24), a first chain wheel (27) is mounted on the fifth rotating shaft (24), a second chain wheel (28) is mounted on the sixth rotating shaft (25), and a chain (29) is sleeved on the first chain wheel (27) and the second chain wheel (28);

the feeding mechanism further comprises a feeding support (30) fixed on the support table (1), a third circular plate (31) is installed at the top end of the sixth rotating shaft (25), and four pushing rods (32) are installed on the third circular plate (31) in a circumferential array mode.

4. The forming device for the heat dissipation holes in the tail part of the new energy motor shell as claimed in claim 3, wherein the forming mechanism comprises a semi-cylindrical plate (33), notches (34) are formed in two sides of the semi-cylindrical plate (33) in the discharging direction, the semi-cylindrical plate (33) is in sliding fit with the support table (1), a support plate (35) is installed at the bottom of the semi-cylindrical plate (33), and the top end of the lifting column (11) is connected with the support plate (35);

a discharging hole is formed in the supporting table (1), a ring body (36) is installed at the discharging hole, a forming die (37) is arranged at the top of the ring body (36), a through hole for forming a heat dissipation hole is formed in the middle of the forming die (37), the motor shell is sleeved on the forming die (37), a door-shaped third support (38) is arranged on the supporting table (1), a third driving mechanism is installed on the third support (38), a driving plate (39) is installed at the output end of the third driving mechanism, a pressing seat (40) is arranged at the bottom of the driving plate (39), and a pressing head (41) matched with the through hole is arranged at the bottom of the pressing seat (40);

a transition hole is formed in the supporting table (1), a lifting rod (42) is fixedly connected to the driving plate (39), a first rack (43) and a second rack (44) are fixedly connected to the lifting rod (42), the first rack (43) is used for driving the first gear (5) to rotate, and the second rack (44) is used for driving the second gear (19) to rotate.

5. The forming device for the heat dissipation holes in the tail of the new energy motor shell as claimed in claim 2, wherein the first driving mechanism comprises a first fixing plate (45) and a first fixing column (46) which are fixed on a first circular plate (9), a first pawl (47) matched with the first ratchet wheel (6) is rotatably mounted on the first fixing column (46), and a first elastic sheet (48) in contact with the first pawl (47) is arranged on the first fixing plate (45).

6. The forming device for the heat dissipation holes in the tail of the new energy motor casing according to claim 3, wherein the second driving mechanism comprises a second fixing plate (49) and a second fixing column (50) which are fixed on a second circular plate (22), a second pawl (51) matched with the second ratchet wheel (20) is rotatably mounted on the second fixing column (50), and a second elastic sheet (52) in contact with the second pawl (51) is arranged on the second fixing plate (49).

7. The device for forming the heat dissipation holes in the tail part of the new energy motor shell as claimed in claim 4, wherein the third driving mechanism is an oil cylinder (53).

8. The device for forming the heat dissipation holes in the tail part of the new energy motor shell as claimed in claim 1, further comprising a material receiving mechanism, wherein a circular arc-shaped discharge support (54) is installed at the bottom of the discharge hole, a placing table is fixedly installed on the support legs, a rail is arranged on the placing table, a sliding seat (55) is slidably installed on the rail, and placing rings (56) are arranged on both sides of the sliding seat (55).

Technical Field

The invention relates to the technical field of motor accessories, in particular to a new energy motor shell tail radiating hole forming device.

Background

The generator is composed of stator, rotor, end cover, base and bearing, the stator is composed of base, stator core, winding and other structural members for fixing these parts. The rotor is composed of rotor core (with yoke and pole winding) slip ring, (also known as collecting ring), fan and rotating shaft. The stator and the rotor of the generator are connected and assembled by the bearing and the end cover, so that the rotor can rotate in the stator and does the motion of cutting magnetic induction lines, thereby generating induction potential, the induction potential is led out through the wiring terminal and is connected in a loop, and then current is generated.

The louvre is seted up to part generator housing afterbody to improve the heat dispersion of generator, reduce impurity simultaneously and get into, among the prior art, the shell pay-off is manually operation with the ejection of compact, and this kind of mode efficiency is not high, still takes place the incident easily.

Disclosure of Invention

In order to solve the technical problems, the invention provides a new energy motor shell tail radiating hole forming device which is simple in structure, can automatically feed and discharge a shell, improves the automation degree, improves the machining efficiency and reduces the labor intensity of an operator.

The invention discloses a new energy motor shell tail radiating hole forming device, which comprises:

the supporting table is used as a base body of the whole device, a forming mechanism, a discharging mechanism and a feeding mechanism are arranged on the supporting table, and supporting legs are arranged at four corners of the bottom of the supporting table;

the molding mechanism is used for molding the motor shell;

the discharging mechanism is arranged on one side of the forming mechanism, is driven by the forming mechanism and is used for pushing the motor shell to ascend and incline to finish discharging;

the feeding mechanism is arranged on the other side of the forming mechanism, is driven by the forming mechanism and is used for feeding the forming mechanism.

Preferably, the discharging mechanism comprises a first support and a second support which are fixed on the supporting legs, a first rotating shaft is rotatably mounted on the first support, and a first gear and a first ratchet wheel are arranged on the first rotating shaft;

a second rotating shaft is rotatably arranged on the second support, the first rotating shaft and the second rotating shaft are coaxial, one end of the second rotating shaft is provided with a driving disc, the other end of the second rotating shaft is provided with a first circular plate, two groups of first driving mechanisms are arranged on the first circular plate in a circumferential row, and the first driving mechanisms are matched with the first ratchet wheel to prevent the second rotating shaft from being reversed;

fixedly connected with platform on the landing leg, slidable mounting has the lift post on the platform, and lift post bottom shaft is connected with the actuating lever, and first plectane marginal zone installation drive shaft, drive shaft and the actuating lever other end rotate to be connected, fixed mounting support ring on the lift post, the suit spring on the lift post, the spring both ends respectively with platform and support ring in close contact with.

Preferably, the feeding mechanism comprises a fourth support and a fifth support fixedly connected with the support table, a third rotating shaft is rotatably mounted on the fourth support, a second gear is arranged at one end of the third rotating shaft, a second ratchet wheel is arranged at the other end of the third rotating shaft, a second rack is used for driving the second gear to rotate, a fourth rotating shaft is rotatably mounted on the fifth support and coaxial with the third rotating shaft, a second circular plate is mounted at one end of the fourth rotating shaft, a first bevel gear is mounted at the other end of the fourth rotating shaft, two groups of second driving mechanisms are mounted on the second circular plate in a circumferential array mode, the second driving mechanisms are matched with the second ratchet wheel to prevent the fourth rotating shaft from being reversed, a fifth rotating shaft and a sixth rotating shaft are rotatably mounted on the support table, a second bevel gear meshed with the first bevel gear is rotatably mounted on the fifth rotating shaft, a first chain wheel is mounted on the fifth rotating shaft, a second chain wheel is mounted on the sixth rotating shaft, and a chain is sleeved on the first chain wheel and the second chain;

the feeding mechanism further comprises a feeding support fixed on the supporting table, a third circular plate is mounted at the top end of the sixth rotating shaft, and four pushing rods are mounted on the third circular plate in a circumferential array mode.

Preferably, the forming mechanism comprises a semi-cylindrical plate, notches are formed in two sides of the discharging direction of the semi-cylindrical plate, the semi-cylindrical plate is in sliding fit with the supporting table, a supporting plate is mounted at the bottom of the semi-cylindrical plate, and the top end of the lifting column is connected with the supporting plate;

a discharge hole is formed in the supporting table, a ring body is installed at the discharge hole, a forming die is arranged at the top of the ring body, a through hole for forming the heat dissipation hole is formed in the middle of the forming die, the motor shell is sleeved on the forming die, a door-shaped third support is arranged on the supporting table, a third driving mechanism is installed on the third support, a driving plate is installed at the output end of the third driving mechanism, a pressing seat is arranged at the bottom of the driving plate, and a pressing head matched with the through hole is arranged at the bottom of the pressing seat;

the transition hole is formed in the supporting table, the lifting rod is fixedly connected to the driving plate, the first rack and the second rack are fixedly connected to the lifting rod, the first rack is used for driving the first gear to rotate, and the second rack is used for driving the second gear to rotate.

Preferably, the first driving mechanism comprises a first fixing plate and a first fixing column which are fixed on the first circular plate, a first pawl matched with the first ratchet wheel is rotatably mounted on the first fixing column, and a first elastic sheet contacted with the first pawl is arranged on the first fixing plate.

Preferably, the second driving mechanism comprises a second fixing plate and a second fixing column which are fixed on the second circular plate, a second pawl matched with the second ratchet wheel is rotatably mounted on the second fixing column, and a second elastic sheet contacted with the second pawl is arranged on the second fixing plate.

Preferably, the third driving mechanism is an oil cylinder.

Preferably, still include receiving mechanism, the discharge opening bottom installation is convex ejection of compact support, and fixed mounting places the platform on the landing leg, places the bench and sets up the track, and slidable mounting slide on the track, slide both sides all are provided with places the ring.

Compared with the prior art, the invention has the beneficial effects that: the operator will treat that fashioned motor housing puts feeding mechanism on by hand, when forming mechanism execution decline action, feeding mechanism rotates 90, and ejection of compact mechanism does not act, make motor housing landing to forming mechanism department, forming mechanism continues to carry out the decline action, punch a hole motor housing, punch a hole the back of finishing, forming mechanism carries out the action of shifting up, ejection of compact mechanism action makes motor housing rise, and feeding mechanism does not act, when motor housing breaks away from forming mechanism, motor housing breaks away from forming mechanism under the action of gravity, this device is when using, only need the user place motor housing in feeding mechanism, can realize punching a hole automatically and the ejection of compact, improve work efficiency greatly, operator's intensity of labour has been reduced.

Drawings

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

FIG. 2 is a top right front side perspective view of the present invention from FIG. 1;

FIG. 3 is an enlarged view of a portion A of FIG. 2;

FIG. 4 is a top right rear side perspective view of FIG. 1 in accordance with the present invention;

FIG. 5 is a top perspective view of the front right side of the first drive mechanism, the second drive mechanism, the press base, the press head, the ring body, the semi-cylindrical plate, etc., after the support base has been partially concealed in accordance with the present invention;

FIG. 6 is a partial enlarged view of portion A of FIG. 5;

FIG. 7 is a partial enlarged view of portion A of FIG. 6;

FIG. 8 is a partial enlarged view of portion B of FIG. 5;

FIG. 9 is a rear perspective view of the discharge mechanism, feed mechanism, forming mechanism, etc. of the present invention;

FIG. 10 is an enlarged view of a portion A of FIG. 9;

in the drawings, the reference numbers: 1. a support table; 2. a first bracket; 3. a second bracket; 4. a first rotating shaft; 5. a first gear; 6. a first ratchet wheel; 7. a second rotating shaft; 8. a drive disc; 9. a first circular plate; 10. a platform; 11. a lifting column; 12. a drive rod; 13. a drive shaft; 14. a support ring; 15. a spring; 16. a fourth bracket; 17. a fifth support; 18. a third rotating shaft; 19. a second gear; 20. a second ratchet wheel; 21. a fourth rotating shaft; 22. a second circular plate; 23. a first bevel gear; 24. a fifth rotating shaft; 25. a sixth rotating shaft; 26. a second bevel gear; 27. a first sprocket; 28. a second sprocket; 29. a chain; 30. a feeding bracket; 31. a third circular plate; 32. a push rod; 33. a semi-cylindrical plate; 34. a notch; 35. a support plate; 36. a ring body; 37. forming a mold; 38. a third support; 39. a drive plate; 40. pressing a base; 41. a pressure head; 42. a lifting rod; 43. a first rack; 44. a second rack; 45. a first fixing plate; 46. a first fixed column; 47. a first pawl; 48. a first spring plate; 49. a second fixing plate; 50. a second fixed column; 51. a second pawl; 52. a second elastic sheet; 53. an oil cylinder; 54. a discharging support; 55. a slide base; 56. a ring is placed.

Detailed Description

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

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted" and "connected" are to be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 to 10, the device for forming heat dissipation holes at the tail of the new energy motor housing of the present invention includes:

the supporting table 1 is used as a base body of the whole device, a forming mechanism, a discharging mechanism and a feeding mechanism are arranged on the supporting table 1, and supporting legs are arranged at four corners of the bottom of the supporting table 1;

the forming mechanism is used for forming the motor shell;

the discharging mechanism is arranged on one side of the forming mechanism, is driven by the forming mechanism and is used for pushing the motor shell to ascend and incline to finish discharging;

the feeding mechanism is arranged on the other side of the forming mechanism, is driven by the forming mechanism and is used for feeding the forming mechanism.

In this embodiment, the operator will treat that fashioned motor housing pendulum puts feeding mechanism on manually, when shaping mechanism carries out the decline action, feeding mechanism rotates 90, and ejection of compact mechanism does not move, make motor housing landing to shaping mechanism department, shaping mechanism continues to carry out the decline action, punch a hole to motor housing, after punching a hole and finishing, shaping mechanism carries out the action of shifting up, ejection of compact mechanism moves and makes motor housing rise, and feeding mechanism does not move, when motor housing breaks away from shaping mechanism, motor housing breaks away from shaping mechanism under the action of gravity, this device is when using, only need the user place motor housing on feeding mechanism, can realize automatic punching a hole and the ejection of compact, improve work efficiency greatly, operator's intensity of labour has been reduced.

Further, as shown in fig. 1, 2, 3, 5, 8 and 9, the discharging mechanism includes a first bracket 2 and a second bracket 3 fixed on the supporting leg, a first rotating shaft 4 is rotatably mounted on the first bracket 2, and a first gear 5 and a first ratchet 6 are arranged on the first rotating shaft 4;

a second rotating shaft 7 is rotatably mounted on the second support 3, the first rotating shaft 4 and the second rotating shaft 7 are coaxial, one end of the second rotating shaft 7 is provided with a driving disc 8, the other end of the second rotating shaft is provided with a first circular plate 9, two groups of first driving mechanisms are mounted on the first circular plate 9 in a circumferential row, and the first driving mechanisms are matched with the first ratchet wheel 6 to prevent the second rotating shaft 7 from being reversed;

fixedly connected with platform 10 on the landing leg, slidable mounting has lift post 11 on platform 10, and lift post 11 bottom shaft is connected with actuating lever 12, and first plectane 9 edge region installation drive shaft 13, drive shaft 13 and the other end of actuating lever 12 rotate to be connected, and fixed mounting support ring 14 on the lift post 11, suit spring 15 on the lift post 11, spring 15 both ends respectively with platform 10 and support ring 14 in close contact with.

In the present embodiment, as shown in fig. 1, after the motor housing is punched, the forming mechanism is made to perform a lifting action, the lifting column 11 is lifted by the cooperation of the first driving mechanism and the first ratchet 6, and the lifted lifting column 11 pushes out the motor housing, so that the motor housing is separated from the supporting mechanism;

further, as shown in fig. 1, 2, 4, 5, 6, 7, 9 and 10, the feeding mechanism includes a fourth bracket 16 and a fifth bracket 17 fixedly connected to the supporting platform 1, a third rotating shaft 18 is rotatably installed on the fourth bracket 16, one end of the third rotating shaft 18 is provided with a second gear 19, the other end is provided with a second ratchet 20, a second rack 44 is used for driving the second gear 19 to rotate, a fourth rotating shaft 21 is rotatably installed on the fifth bracket 17, the fourth rotating shaft 21 is coaxial with the third rotating shaft 18, one end of the fourth rotating shaft 21 is installed with a second circular plate 22, the other end is installed with a first bevel gear 23, two sets of second driving mechanisms are circumferentially installed on the second circular plate 22, the second driving mechanisms are reversely matched with the second ratchet 20 to prevent the fourth rotating shaft 21 from occurring, a fifth rotating shaft 24 and a sixth rotating shaft 25 are rotatably installed on the supporting platform 1, a second bevel gear 26 meshed with the first bevel gear 23 is rotatably installed on the fifth rotating shaft 24, a first chain wheel 27 is arranged on the fifth rotating shaft 24, a second chain wheel 28 is arranged on the sixth rotating shaft 25, and a chain 29 is sleeved on the first chain wheel 27 and the second chain wheel 28;

as shown in fig. 2, the feeding mechanism further includes a feeding bracket 30 fixed on the support table 1, a third circular plate 31 is installed at the top end of the sixth rotating shaft 25, and four pushing rods 32 are installed on the third circular plate 31 in a circumferential array.

In the present embodiment, when the forming mechanism reaches the highest position, the forming mechanism performs a descending motion, and under the cooperation of the second ratchet 20 and the second driving mechanism, the sixth rotating shaft 25 and the pushing rod 32 thereon rotate 90 °, so that the motor housing slides down onto the supporting mechanism.

Further, as shown in fig. 9, the forming mechanism includes a semi-cylindrical plate 33, notches 34 are provided on both sides of the semi-cylindrical plate 33 in the discharging direction, the semi-cylindrical plate 33 is in sliding fit with the support table 1, a support plate 35 is installed at the bottom of the semi-cylindrical plate 33, and the top end of the lifting column 11 is connected with the support plate 35;

as shown in fig. 4 and 5, a discharge hole is formed in the support table 1, a ring body 36 is installed at the discharge hole, a forming mold 37 is arranged at the top of the ring body 36, a through hole for forming a heat dissipation hole is formed in the middle of the forming mold 37, the motor housing is sleeved on the forming mold 37, a door-shaped third support 38 is arranged on the support table 1, a third driving mechanism is installed on the third support 38, a driving plate 39 is installed at the output end of the third driving mechanism, a pressing seat 40 is arranged at the bottom of the driving plate 39, and a pressing head 41 matched with the through hole is arranged at the bottom of the pressing seat 40;

as shown in fig. 8, a transition hole is formed in the support table 1, a lifting rod 42 is fixedly connected to the driving plate 39, a first rack 43 and a second rack 44 are fixedly connected to the lifting rod 42, the first rack 43 is used for driving the first gear 5 to rotate, and the second rack 44 is used for driving the second gear 19 to rotate.

As shown in fig. 3, the first driving mechanism includes a first fixing plate 45 and a first fixing column 46 fixed on the first circular plate 9, a first pawl 47 engaged with the first ratchet 6 is rotatably mounted on the first fixing column 46, and a first elastic sheet 48 contacting with the first pawl 47 is disposed on the first fixing plate 45.

As shown in fig. 7 and 10, the second driving mechanism includes a second fixed plate 49 fixed on the second circular plate 22 and a second fixed column 50, a second pawl 51 engaged with the second ratchet 20 is rotatably mounted on the second fixed column 50, and a second elastic sheet 52 contacting with the second pawl 51 is disposed on the second fixed plate 49.

The third drive mechanism is a cylinder 53.

In this embodiment, as shown in fig. 1, the pressing head 41 reaches the lowest end, the heat dissipation hole of the motor housing is formed completely, the oil cylinder 53 is operated to make the driving plate 39, the pressing base 40, the pressing head 41, the lifting rod 42, the first rack 43 and the second rack 44 all ascend, the first rack 43 first moves upwards for a certain distance, the pressing head 41 disengages from the motor housing and moves upwards for a certain distance, the first rack 43 is not engaged with the first gear 5, then, the first rack 43 moving upwards is engaged with the first gear 5, so that the first gear 5 and the first ratchet 6 both rotate counterclockwise, and under the cooperation of the first pawl 47, the first circular plate 9 and the driving plate 8 are driven to rotate counterclockwise simultaneously, because the driving shaft 13 is connected with the edge region of the driving plate 8, and the semi-cylindrical plate 33 is in sliding fit with the supporting table 1, so that the driving shaft 13 rotating counterclockwise around the second rotating shaft 7 acts the driving shaft 12, the semi-cylindrical plate 33 is moved upwards, the motor shell is moved upwards relative to the forming die 37, after the motor shell is separated from the forming die 37, due to the two notches 34 on the semi-cylindrical plate 33, the motor shell is deflected forwards to be separated from the forming die 37 under the gravity, after the first rack 43 is separated from the first gear 5, under the elastic force of the spring 15, the first gear 5, the lifting column 11 and the semi-cylindrical plate 33 are all restored to the initial positions;

in the upward movement process of the pressing head 41, when the second rack 44 is engaged with the second gear 19, the second gear 19 and the second ratchet 20 both rotate counterclockwise, but at this time, the second pawl 51 swings reciprocally under the cooperation of the second fixing plate 49, the second elastic sheet 52 and the second fixing column 50, and the rotating second ratchet 20 does not drive the second circular plate 22 and the like to rotate;

when the oil cylinder 53 reaches the highest point, the oil cylinder 53 is operated to enable the pressure head 41 to descend, and in the downward movement process, the second rack 44 moves downward, so that the second gear 19 and the second ratchet wheel 20 both rotate clockwise, the second pawl 51 clamps the second ratchet wheel 20, and therefore the second rack 44 moving downward enables the push rod 32 to rotate under the matching of the first bevel gear 23, the second bevel gear 26, the first chain wheel 27, the second chain wheel 28, the chain 29 and the like, and the rotating push rod 32 rotates 90 degrees at a time to move the motor shells arranged on the feeding support 30 one by one along the feeding support 30 and finally fall on the forming die 37;

the pressing head 41 is continuously moved downwards, the pressing head 41 punches the motor shell under the cooperation of the forming die 37 and the pressing head 41, and the material separated from the motor shell falls out along the discharge hole;

meanwhile, when the first rack 43 moving downward is engaged with the first gear 5, the first gear 5 and the first ratchet 6 both rotate clockwise, and the first pawl 47 reciprocates under the cooperation of the first fixing plate 45, the first elastic sheet 48 and the first fixing column 46, so that the driving plate 8 is not driven to rotate.

Further, as shown in fig. 4, the material receiving mechanism is further included, a circular arc-shaped discharging support 54 is installed at the bottom of the discharging hole, a placing table is fixedly installed on the supporting leg, a rail is arranged on the placing table, a sliding seat 55 is slidably installed on the rail, and placing rings 56 are arranged on two sides of the sliding seat 55.

In this embodiment, the containers are placed in the two placing rings 56, the materials dropped along the discharging holes slide to the inside of the containers along the discharging brackets 54, when one container is full, the sliding seat 55 is pushed to make the other container be positioned under the discharging brackets 54 to continue receiving the materials, and the shutdown process is not needed, so that the working efficiency is further improved.

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