A semi-automatic motor meson press-fitting device

Abstract

The utility model discloses a kind of motor semi-automated meson press-fitting device, including including rack, rotating disc assembly being rotationally arranged on rack, and position adjusting mechanism, first meson press-fitting device, second meson press-fitting device, rotor blanking device and conveying device being sequentially arranged on rack around rotating disc assembly. When working: the rotating disc periodic start-stop rotation, operator installs and places rotor into recess one by one;Rotor is first adjusted in position by position adjusting mechanism, then is press-fitted large meson by first meson press-fitting device, then is press-fitted small meson by second press-fitting device, then continues press-fitting in position by top punching device, finally is pushed to conveying device by rotor blanking device.The utility model has the advantages of simple and compact structure, simple and convenient operation control process, easy maintenance etc..

Description

Technical Field

[0001] This utility model relates to the field of motor substrate pressing technology, and in particular to a semi-automatic motor substrate pressing device. Background Technology

[0002] A brushed motor is a rotary electric motor that contains brushes and converts electrical energy into mechanical energy (electric motor) or mechanical energy into electrical energy (generator). Assembly involves the press-fitting of the brushes.

[0003] In existing micro motor rotor assembly processes, manual assembly is generally used. Manual assembly is not only inefficient, but also difficult to assemble due to the material, shape, and thinness of the dielectric material; it is also prone to over-assembly or omission, and can cause problems such as dielectric ejection during the insertion process.

[0004] Existing patent document CN222626801U discloses a meson pressing device, which achieves meson pressing based on the cooperation between a turntable assembly, a meson feeding assembly, and a meson pressing assembly. The device includes a meson pressing head comprising a positioning head, an upper mold column, and an upper mold mounting component. The detachable connection between the positioning head and the upper mold column, and between the upper mold column and the upper mold mounting component, enhances the replaceability of the meson pressing head. However, the meson pressing device disclosed in CN222626801U has a complex structure, making maintenance difficult.

[0005] Existing patent document CN221210591U also discloses another motor rotor and dielectric assembly machine. This machine, through the cooperation of an indexing plate, a dielectric adjustment device, and an oil-blocking dielectric assembly device, directly presses the rotor onto the dielectric, then lifts the dielectric from its mounting position. This avoids displacement of the rotor shaft caused by downward pressure during dielectric material handling. Simultaneously, a detection device at the rear end can further detect whether the dielectric is under pressure or over-pressurized, improving the product yield. A defective product sealing box is installed at the discharge section; defective products, once slid in, can only be removed by a designated person using a key, preventing mixed materials from flowing into qualified products and ensuring product quality. However, patent document CN221210591U still suffers from a complex structure, making maintenance difficult.

[0006] The above background information is provided only to aid in understanding the concept and technical solution of this utility model. It does not necessarily belong to the prior art of this patent application. In the absence of clear evidence that the above information was disclosed on the filing date of this patent application, the above background information should not be used to evaluate the novelty and inventiveness of this application. Utility Model Content

[0007] The main purpose of this utility model is to propose a semi-automatic motor press-fitting device and its usage method that is simple in structure, compact, and easy to operate and control.

[0008] Therefore, this utility model proposes a semi-automatic motor-driven medium pressing device.

[0009] Preferably, the present invention may also have the following technical features:

[0010] A semi-automatic motor dielectric pressing device includes a frame, a turntable assembly rotatably mounted on the frame, and an adjustment mechanism, a first dielectric pressing device, a second dielectric pressing device, a rotor unloading device, and a conveying device sequentially arranged around the turntable assembly on the frame.

[0011] The turntable assembly includes a turntable and a drive component for driving the turntable to rotate; the outer circumference of the turntable is provided with a plurality of grooves for magnetically attracting the rotor.

[0012] The adjustment mechanism is used to lift and adjust the height of the rotor adsorbed in the groove;

[0013] The first dielectric pressing device includes a stand, a mounting base, a first cylinder, a first pressing rod, a first pre-punching rod, a pressing block, a second cylinder, and a first dielectric material conveying device. The stand is fixed on a machine frame, with a mounting base in the middle and a first cylinder at the top. The mounting base has a vertically arranged first pressing hole and a first pre-punching hole, as well as a horizontally arranged first feeding hole. The first pressing hole and the first pre-punching hole respectively pass through the first feeding hole. The lower end of the telescopic rod of the first cylinder is fixed with the first pre-punching rod and the first pressing rod, and the positions of the first pre-punching rod and the first pressing rod correspond to the first pre-punching hole and the first pressing hole, respectively. The first dielectric material conveying device is used to drive the dielectric material conveyor to move in the first feeding hole.

[0014] The pressure block is installed at the lower part of the upright frame via a second cylinder to press the rotor adsorbed in the groove;

[0015] The structure of the second meson pressing device is the same as that of the first meson pressing device;

[0016] The rotor unloading device is used to push the rotor onto the conveying device.

[0017] Furthermore, the first substrate pressing device also includes a transition block, the upper end of which is connected to the first cylinder telescopic rod, and the lower end is provided with the first pressing rod and the first pre-punching rod.

[0018] Furthermore, it also includes a guide post, the mounting base is provided with a guide hole, the lower part of the guide post is slidably installed in the guide hole, and the upper end is fixed to the transition block.

[0019] Furthermore, the first substrate conveying device includes a tray and a pulling assembly. The tray and the pulling assembly are respectively located on both sides of the first substrate pressing device. The pulling assembly includes a vertical plate, a driven pressure roller and a driving pressure roller installed on the vertical plate, and a motor assembly that drives the driving pressure roller to rotate. The substrate of the tray is held between the driven pressure roller and the driving pressure roller.

[0020] Furthermore, it also includes a third meson pressing device, the structure of which is the same as that of the first meson pressing device.

[0021] Furthermore, the third meson pressing device is located directly below the second meson pressing device and is symmetrical about the axis of the pressing block of the second meson pressing device.

[0022] Furthermore, a top punching device is provided around the turntable. The top punching device is installed between the second substrate pressing device and the rotor feeding device and is used to press the substrates on the rotor into place.

[0023] Furthermore, the punching device includes a fourth cylinder and a fifth cylinder arranged symmetrically, as well as a punching rod; the fourth cylinder and the fifth cylinder are respectively located above and below the turntable, and the telescopic rods of the two cylinders are respectively provided with the punching rod, and the punching rod is provided with an axial clearance hole.

[0024] Furthermore, the rotor feeding device includes a baffle, one end of which is fixed to the frame and the other end extends above the turntable; a bearing is provided at the end of the baffle that contacts the rotor.

[0025] Furthermore, the adjustment mechanism includes a third cylinder and a push rod. The third cylinder is mounted on the lower side of the frame via a bracket, and the end of its telescopic rod is connected to the push rod. The push rod is located directly below one of the grooves.

[0026] The beneficial effects of this invention compared to existing technologies include: The integrated design achieves semi-automatic operation of rotor meson pressing, effectively improving assembly accuracy and efficiency, while simplifying the equipment structure to reduce maintenance difficulty. Specifically, the continuous positioning function of the turntable assembly works in conjunction with the multi-stage pressing mechanism to ensure the positional stability of the rotor during movement and the accuracy of meson pressing, avoiding problems such as overloading, omissions, or meson ejection caused by manual operation. Furthermore, the modular design and cylinder-driven approach significantly reduce manual intervention, improve assembly consistency, and solve the problems of low efficiency, error-proneness, and complex structure in existing technologies. Attached Figure Description

[0027] Figure 1 This is a schematic diagram of the structure of this utility model.

[0028] Figure 2This is a top view of the structure of this utility model.

[0029] Figure 3 This is the front view of the adjustment mechanism of this utility model.

[0030] Figure 4 This is a magnified view of a portion of the structure of this utility model.

[0031] Figure 5 This is an assembly diagram of the second and third meson pressing devices of this utility model.

[0032] Figure 6 This is a schematic diagram of the pressing block structure of the utility model.

[0033] Figure 7 This is a schematic diagram of the top punch device assembly of this utility model. Detailed Implementation

[0034] The present invention will now be described in further detail with reference to specific embodiments and the accompanying drawings. It should be emphasized that the following description is merely exemplary and is not intended to limit the scope and application of the present invention.

[0035] Non-limiting and non-exclusive embodiments will be described with reference to the following figures, wherein the same reference numerals denote the same parts unless otherwise specifically stated.

[0036] like Figure 1-2 The aforementioned semi-automatic motor insert pressing device includes a frame 1, a turntable assembly rotatably mounted on the frame 1, and an adjustment mechanism 2, a first insert pressing device 4, a second insert pressing device 9, a rotor unloading device, and a conveying device 7 sequentially arranged around the turntable assembly on the frame 1.

[0037] The turntable assembly includes a turntable 8 and a drive component for rotating the turntable; the outer circumference of the turntable 8 is provided with a plurality of grooves 81 for magnetically attracting the rotor 10. The grooves 81 are arc-shaped grooves and are arranged along the axial direction of the turntable to facilitate the arrangement of the rotor 10.

[0038] Combination Figure 3The adjusting mechanism 2 includes a third cylinder 21 and a push rod 22. The third cylinder 21 is mounted on the lower side of the frame 1 via a bracket 23, and the push rod 22 is connected to the end of its telescopic rod. The push rod 22 is located directly below one of the grooves 81. The telescopic movement of the third cylinder 21 drives the push rod 22 to move closer to or away from the groove 81. In this way, when the push rod 22 approaches the groove 81, it pushes the rotor 10, which is magnetically attracted to the groove and is below the marked position, upward to the predetermined position. When the rotor 10 is higher than the marked position, the adjusting mechanism cannot lift the rotor 10, and the rotor 30 remains in its original position. Moreover, since the rotor 10 is manually placed in the groove 81 and attracted, the rotor 10 attracted in the groove 81 is within a certain horizontal height. Therefore, before contacting the adjusting mechanism 2, the height of the rotor 10 is within a certain horizontal height, neither too high nor too low. For example, when the operator places the rotor 10 in the groove 81, the middle part (winding part) of the rotor 10 does not protrude from the upper or lower side of the turntable 8. The rotor 10 has a certain assembly margin, and the operator does not need to specifically check the position of the rotor 10 adsorbed in the groove 81, which reduces labor intensity and improves work efficiency.

[0039] In practical applications, the groove 81 in the turntable assembly can achieve magnetic attraction in various ways. For example, a permanent magnet or electromagnet can be embedded at the bottom of the groove 81 to attract the rotor. This is mainly to ensure that the rotor remains stable during rotation and does not fall out of the groove 81.

[0040] Combination Figure 4-5 The first dielectric pressing device 4 includes a stand 46, a mounting base 45, a first cylinder 41, a first pressing rod 43, a first pre-punching rod 92, a pressing block 91, a second cylinder, and a first dielectric material conveying device. The stand 46 is fixed on the frame 1 and located outside the turntable 8. The mounting base 45 is located in the middle of the stand 46, and the first cylinder 41 is located at the top. The mounting base 45 has a vertical first pressing hole and a first pre-punching hole 451, and a horizontal first feeding hole 452. The first pressing hole and the first pre-punching hole 451 respectively pass through the first feeding hole 451. The lower end of the telescopic rod of the first cylinder 41 is fixed with the first pre-punching rod 92 and the first pressing rod 43, and the positions of the first pre-punching rod 92 and the first pressing rod 43 correspond to the first pre-punching hole 451 and the first pressing hole, respectively. Under normal conditions, the lower part of the first pressing rod 43 slides within the first pressing hole. The first substrate conveyor is used to drive the substrate to move in the first feed hole 451 to achieve position switching.

[0041] Combination Figure 6The pressure block 91 is installed at the lower part of the stand 46. A second cylinder (not shown) drives the pressure block 91 to move horizontally, moving it closer to and away from the turntable. During the pressing of the substrate, the second cylinder extends, driving the pressure block 91 to move towards the turntable 8 and pressing the rotor 10, which is about to undergo substrate pressing, into the groove 81. During substrate pressing, the first substrate pressing device 4 presses the substrate onto the rotor shaft from top to bottom, while the first pressing rod 43 directly impacts the rotor 10, causing the rotor 10 to tend to move downwards. In this embodiment, by setting the pressure block 91, the downward movement of the rotor 10 during substrate pressing can be prevented. The pressure block 91 in this embodiment does not aim to press the rotor completely still; instead, by setting the pressure of the second cylinder on the rotor according to the magnitude of the impact force of the first pressing rod 43 on the rotor 10, the rotor can buffer and relieve force by moving downwards when impacted. Preferably, the side of the pressure block 91 that contacts the rotor 10 is provided with an arc-shaped concave surface 912 to better cooperate with the rotor.

[0042] In this way, when the first cylinder 41 moves downward, it drives the first pre-punch rod 92 and the first pressing rod 43 to move downward. The first pre-punch rod 92 moves downward along the first pre-punch hole 451 and punches a clearance hole in the substrate strip 50, reserved for the next rotor pressing. The diameter of the clearance hole matches the diameter of the rotor shaft. Simultaneously, the first pressing rod 43 moves along the first pressing hole and presses the substrate strip 50 into the rotor shaft. Because the clearance hole is pre-reserved, the pressing resistance of the rotor shaft is reduced, preventing damage to the substrate strip 50 during the punching process. In other words, during a single pressing process, the first cylinder 41 moves downward and punches a clearance hole in the substrate 50 to fit the rotor shaft, pressing the substrate with the clearance hole into the rotor shaft. When the first cylinder moves upward, the first substrate conveyor pulls the substrate to move, causing the clearance hole to move directly below the first pressing rod 43. At this time, the clearance hole, the first pressing rod 43, the first pressing hole, and the rotor shaft are coaxial.

[0043] The structure of the second muon pressing device 9 is the same as that of the first muon pressing device 4; the first muon pressing device 4 presses the muons with larger outer diameters onto the rotor shaft, while the second muon pressing device 9 presses the muons with smaller outer diameters onto the rotor shaft, on top of the larger muons. Although the second muon pressing device 9 and the first muon pressing device 4 may have slight differences in their local structures due to their different locations, their overall structural height is consistent. Of course, if site conditions permit, it is perfectly acceptable to make the structure of the second muon pressing device 9 identical to that of the first muon pressing device 4.

[0044] The rotor unloading device is used to push the rotor 10 onto the conveying device 7. The conveying device 7 is a conveyor belt.

[0045] Continue to refer to Figure 1 The first pressure fitting device 4 further includes a transition block 42. The upper end of the transition block 42 is connected to the telescopic rod of the first cylinder 41, and the lower end is provided with the first pressure fitting rod 43 and the first pre-punch rod 92. The transition block facilitates the replacement of the first pressure fitting rod and the first pre-punch rod 92 according to the pressure fitting requirements, has a wide range of applications, and is flexible in assembly and disassembly. The transition block 42 is an intermediate structural component used to connect and support other components, and it can be made of a block-shaped metal material. In practical applications, the shape of the transition block 42 can be designed as rectangular, cylindrical, or other regular geometric shapes according to specific needs. Its purpose is to provide a stable installation platform and facilitate quick connection and separation with other components. The first pressure fitting rod 43 and the first pre-punch rod 92 can be fixed to the lower end of the transition block 42 by means of threaded connection, snap-fit ​​connection, or shaft hole connection, which is conducive to quick replacement and adjustment.

[0046] Continue to refer to Figure 1 The system also includes guide posts 44. The mounting base 45 has guide holes, and the lower part of the guide post 44 is slidably installed in the guide holes, while the upper end is fixed to the transition block 42. By setting two guide posts, the guiding function of the transition block 42 is enhanced, improving the stability of the first cylinder 41 during operation, preventing vibration during the extension and retraction of the first cylinder 41, and improving the accuracy of pressing the medium. Preferably, the mounting base 45 also has multiple limiting holes 453, which are horizontally arranged and pass through the first feeding hole 452, and are perpendicular to the first feeding hole 452. A pressure shaft is installed in the limiting holes 453 to press the medium strip from the first feeding hole 452 downward. Preferably, the pressure shaft is rotatably installed in the limiting holes 453.

[0047] Combination Figure 4-5The first dielectric strip conveying device includes a tray 93 and a pulling assembly 94. The tray 93 and the pulling assembly 94 are respectively located on both sides of the first dielectric pressing device 4. The pulling assembly 94 includes a vertical plate 49, a driven pressure roller 481 and a driven pressure roller 482 mounted on the vertical plate 49, and a motor assembly 47 that drives the driven pressure roller 482 to rotate. The driven pressure roller 481 and the driven pressure roller 482 are spaced apart, and the gap formed between them is used for the dielectric strip 50 on the tray 93 to pass through. Multiple turns of dielectric strip 50 are wound on the tray 93. During installation, the tray 93 is installed horizontally or vertically to ensure that the tray 93 can rotate; then the dielectric strip 50 on the tray 93 is passed through the first feeding hole 452 and clamped between the driven pressure roller 481 and the driven pressure roller 482. In this way, during pressing, after the first cylinder 41 completes the downward pressing operation and returns to its original position, the motor assembly 47 starts working and drives the active pressure roller 482 to rotate, thereby pulling the substrate strip 50 and causing the material tray 93 to rotate. The clearance hole on the substrate strip 50 moves to directly below the first pressing rod 43. Preferably, the outer surface of the active pressure roller 482 is provided with an anti-slip layer to prevent slippage when pulling the substrate strip. The material tray 93 and the pulling assembly 94 are respectively located on both sides of the first substrate pressing device 4, so that the substrate strip 50 maintains a straight path, effectively reducing bending resistance and ensuring smooth movement of the strip. The anti-slip layer on the outer surface of the active pressure roller 482 significantly increases the coefficient of friction between it and the substrate strip 50, ensuring the positional accuracy of the strip during movement, so that the clearance hole can be accurately aligned directly below the first pressing rod 43. The driven pressure roller 481 is mounted on the fixed base 48, and the active pressure roller 482 is also mounted on the vertical plate 49 by a similar fixing block.

[0048] Combination Figure 7 It also includes a third meson pressing device 13, which has the same structure as the first meson pressing device 4. The third meson pressing device 13 is located directly below the second meson pressing device 9 and is symmetrical about the axis of the pressing block 91 of the second meson pressing device 9. In this way, when the rotor 10 moves with the turntable 8 between the third meson pressing device 13 and the second meson pressing device 9, the third meson pressing device 13 and the second meson pressing device 9 simultaneously press mesons onto the upper and lower sides of the rotor 10.

[0049] The material pulling assembly of the third substrate pressing device 13 and the material pulling assembly of the second substrate pressing device 9 share a single vertical plate 49, which is located at the top and bottom of the vertical plate 49, simplifying the arrangement of parts and reducing the space occupied by parts.

[0050] Continue to refer to Figure 7The turntable 8 is further equipped with a punching device 5 on its periphery. The punching device 5 is installed between the second substrate pressing device 9 and the rotor unloading device, and is used to press the substrates on the rotor 10 into place. The punching device 5 includes a fourth cylinder 52 and a fifth cylinder 53 symmetrically arranged, and punching rods (51, 54). The fourth cylinder 52 and the fifth cylinder 53 are respectively located above and below the turntable 8, and their telescopic rods are respectively equipped with the punching rods (51, 54). The ends of the punching rods (51, 54) are provided with axial clearance holes to allow the rotor shaft to move. In this way, when the rotor rotates between the punching rods (51, 54) of the fourth cylinder 52 and the fifth cylinder 53, the three are coaxial, and the fourth cylinder 52 and the fifth cylinder 53 extend and move towards the rotor at the same time, thereby pressing the substrates on the upper and lower sides of the rotor 10 into place. Preferably, the fifth cylinder 53, located below the turntable 8, first contacts the lower side of the rotor 10 and raises the rotor 10 to a certain height. Then, the fourth cylinder 52 abuts against the upper side of the rotor 10, thereby pressing the medium into place. At the same time, it can also increase the height of the rotor, which is beneficial for the rotor unloading device to push the rotor to the conveying assembly.

[0051] After the rotor 10 completes the placement of the substrate via the first substrate pressing device 4 and the second substrate pressing device 9, the height of the rotor 10 decreases. To prevent the rotor 10 from being too low, the fifth cylinder 53 first contacts the rotor and lifts it to the specified height. Then, the fourth cylinder 52 contacts the rotor. At this time, under the combined action of the fourth cylinder 52 and the fifth cylinder 53, the substrates on the upper and lower sides of the rotor are pressed into place.

[0052] Re-reference Figure 1-2 The rotor unloading device includes a baffle 6, one end of which is fixed to the frame 1, and the other end extends above the turntable 8. When the rotor 10 is pressed into place by the top punch 5 and rotates with the turntable 8 to change positions, when the rotor 10 moves to contact the baffle 6, the rotor 10 is subjected to a horizontal force, thereby detaching from the turntable 8 and falling to the conveying device 7 below. Preferably, the end of the baffle 6 that contacts the rotor 10 is provided with a bearing 61. Through the contact between the bearing 61 and the rotor 10, the friction between the rotor 10 and the baffle 6 can be reduced, protecting the surface of the rotor 10. Furthermore, the rotor unloading device has a U-shaped structure, with the bearing 61 installed at both ends, and the two bearings 61 are respectively located on the upper and lower sides of the turntable 8. The rotor unloading device can complete the rotor unloading action by using the rotational kinetic energy of the turntable without introducing an additional actuator. At the same time, through the design of the bearing structure, it effectively solves the problem of unloading difficulties caused by the rotor being firmly attracted into the groove by magnetic attraction, significantly reducing the risk of rotor surface damage and improving unloading efficiency and product quality.

[0053] A method of using the semi-automatic motor press-fitting device as described above includes the following steps:

[0054] During operation: The turntable 8 starts and stops rotating periodically. The operator installs the rotors 10 one by one into the grooves 81. The rotors 10 are first adjusted into position by the adjustment mechanism 2, then the large media are pressed into position by the first media pressing device 4, then the small media are pressed into position by the second pressing device 9, then the media are further pressed into position by the top punch device 5, and finally pushed onto the conveying device 7 by the rotor unloading device.

[0055] Before operation, the position is calibrated: When the turntable 8 stops, the adjusting mechanism 2, the first mold pressing device 4, the second mold pressing device 9, the third mold pressing device 13, and the top punch device 5 are coaxial with the rotors at different positions, so that the adjusting mechanism 2 can lift the rotor 10 to the predetermined position, and the first mold pressing device 4, the second mold pressing device 9, and the top punch device 5 complete their respective pressing operations; when the turntable 8 rotates to a stop again, the first mold material conveying device gradually moves the clearance hole to the position coaxial with the first pressing rod 43, and the rotor unloading device pushes one rotor 10 down to the conveying device.

[0056] Those skilled in the art will recognize that numerous variations are possible with respect to the above description, and the embodiments and figures are merely for describing one or more specific implementations.

[0057] Although exemplary embodiments of the present invention have been described and illustrated, those skilled in the art will understand that various changes and substitutions can be made thereto without departing from the spirit of the present invention. Furthermore, many modifications can be made to adapt specific situations to the doctrine of the present invention without departing from the central concept of the present invention described herein. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but may include all embodiments and equivalents that fall within the scope of the present invention.

Claims

1. A semi-automatic motor dielectric pressing device, characterized in that: The device includes a frame, a turntable assembly rotatably mounted on the frame, and an adjustment mechanism, a first dielectric pressing device, a second dielectric pressing device, a rotor unloading device, and a conveying device arranged sequentially around the turntable assembly on the frame. The turntable assembly includes a turntable and a drive component for driving the turntable to rotate; the outer circumference of the turntable is provided with a plurality of grooves for magnetically attracting the rotor. The adjustment mechanism is used to lift and adjust the height of the rotor adsorbed in the groove; The first dielectric pressing device includes a stand, a mounting base, a first cylinder, a first pressing rod, a first pre-punching rod, a pressing block, a second cylinder, and a first dielectric material conveying device. The stand is fixed on a machine frame, with a mounting base in the middle and a first cylinder at the top. The mounting base has a vertically arranged first pressing hole and a first pre-punching hole, as well as a horizontally arranged first feeding hole. The first pressing hole and the first pre-punching hole respectively pass through the first feeding hole. The lower end of the telescopic rod of the first cylinder is fixed with the first pre-punching rod and the first pressing rod, and the positions of the first pre-punching rod and the first pressing rod correspond to the first pre-punching hole and the first pressing hole, respectively. The first dielectric material conveying device is used to drive the dielectric material conveyor to move in the first feeding hole. The pressure block is installed at the lower part of the upright frame via a second cylinder to press the rotor adsorbed in the groove; The structure of the second meson pressing device is the same as that of the first meson pressing device; The rotor unloading device is used to push the rotor onto the conveying device.

2. The semi-automatic motor insert pressing device as described in claim 1, characterized in that: The first press-fitting device further includes a transition block, the upper end of which is connected to the first cylinder telescopic rod, and the lower end is provided with the first press-fitting rod and the first pre-punch rod.

3. The semi-automatic motor insert pressing device as described in claim 2, characterized in that: It also includes a guide post, the mounting base is provided with a guide hole, the lower part of the guide post is slidably installed in the guide hole, and the upper end is fixed to the transition block.

4. The semi-automatic motor insert pressing device as described in claim 1, characterized in that: The first substrate conveying device includes a tray and a material pulling assembly. The tray and the material pulling assembly are respectively located on both sides of the first substrate pressing device. The material pulling assembly includes a vertical plate, a driven pressure roller and a driven pressure roller installed on the vertical plate, and a motor assembly that drives the driven pressure roller to rotate. The substrate material of the tray is held between the driven pressure roller and the driven pressure roller.

5. The semi-automatic motor insert pressing device as described in claim 4, characterized in that: It also includes a third meson pressing device, the structure of which is the same as that of the first meson pressing device.

6. The semi-automatic motor insert pressing device as described in claim 5, characterized in that: The third meson pressing device is located directly below the second meson pressing device and is symmetrical about the axis of the pressing block of the second meson pressing device.

7. The semi-automatic motor insert pressing device as described in claim 1, characterized in that: The turntable is also equipped with a top punching device, which is installed between the second substrate pressing device and the rotor feeding device to press the substrates on the rotor into place.

8. The semi-automatic motor insert pressing device as described in claim 7, characterized in that: The punching device includes a fourth cylinder and a fifth cylinder arranged symmetrically, and a punching rod; the fourth cylinder and the fifth cylinder are respectively located above and below the turntable, and the telescopic rods of the two cylinders are respectively equipped with the punching rod, and the punching rod is provided with an axial clearance hole.

9. The semi-automatic motor insert pressing device as described in claim 1, characterized in that: The rotor feeding device includes a baffle, one end of which is fixed to the frame and the other end extends above the turntable; a bearing is provided at the end of the baffle that contacts the rotor.

10. The semi-automatic motor insert pressing device as described in claim 1, characterized in that: The adjustment mechanism includes a third cylinder and a push rod. The third cylinder is mounted on the lower side of the frame via a bracket, and the end of its telescopic rod is connected to the push rod. The push rod is located directly below one of the grooves.

Images