Motor stator coil shaping equipment
By designing a motor stator coil shaping device including a translation mechanism, a rotating mechanism and a limiting mechanism, the problem of inaccurate positioning of the stator coil rotation angle in the existing equipment and the inaccurate lifting and lowering of the upper shaping pressure plate is solved, and accurate shaping and efficient production of the stator coil are achieved.
Patent Information
- Application Number
- CN202411809856.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-10
- Publication Date
- 2025-03-14
AI Technical Summary
The existing motor stator coil shaping equipment cannot accurately locate the rotation angle during rotation, which makes it difficult for the stator coil to be located exactly between the shaping pressure plates, affecting the shaping accuracy; at the same time, the upper shaping pressure plate lacks a limiting mechanism during the lifting and lowering process, making it difficult to ensure accurate lifting and lowering.
A motor stator coil shaping device including a translation mechanism, a rotating mechanism, a rotating positioning mechanism and a coil positioning mechanism is designed. The rotation mechanism and the coil positioning mechanism are driven by the translation mechanism, and the rotation positioning mechanism is used to limit the rotation angle to ensure that the stator coil is located between the shaping mechanisms; at the same time, a limiting rod and a socket are provided to maintain stable lifting and lowering of the upper shaping plate.
Accurate positioning and shaping of the stator coil is achieved, and the shaping accuracy and efficiency are improved, ensuring that each stator coil is located just between the shaping mechanisms, avoiding the problem of uneven shaping caused by inaccurate positioning.
Smart Images

Figure CN119628346A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of motor stators, and in particular to a motor stator coil shaping device. Background Art
[0002] The stator is the stationary part of the motor. It consists of three parts: the stator core, the stator winding and the frame. The main function of the stator is to generate a rotating magnetic field, while the main function of the rotor is to be cut by the magnetic lines of force in the rotating magnetic field to generate current. There are many types of stators. According to the production process type, they can be divided into: winding stators, three-piece stators and whole-piece stators. According to the working type of the motor, they can be divided into: synchronous motor stators and asynchronous motor stators. According to the motor type, they can be divided into: generator stators and starter stators.
[0003] After searching, the patent document with application number: CN202310088438.9 discloses a motor stator coil shaping device, which includes a stator coil shaping machine frame, a support plate, a stator coil replacement rotating frame and a center of gravity balancing disk. A protective cover is provided on the top of the stator coil shaping machine frame, an upper shaping pressure plate is provided on the top of the inner top of the protective cover, and a lower shaping pressure plate is provided on the bottom end of the inner part of the protective cover. The support plate is connected to the bottom of the front end of the stator coil shaping machine frame through a mounting seat, a support frame is provided above the support plate, and an adjustment seat is provided on the top of the support frame. The stator coil replacement rotating frame is connected to the fixed slide groove through a fixed slider and is arranged above the inner part of the adjustment seat. The center of gravity balancing disk is connected to the top of the stator coil replacement rotating frame through a rotating sleeve, and a U-shaped connecting frame is provided on one side of the center of gravity balancing disk, and a stator coil positioning loop is provided at one end of the U-shaped connecting frame.
[0004] The stator coil replacement rotating frame can be used to assemble four groups of stator coil positioning collars into one body, and four groups of stator coils can be placed at one time. The stator coil replacement rotating frame can be rotated in parallel through the rotating sleeve. When a group of stator coil positioning collars is rotated to just below the upper shaping platen, the stator coil can be pressed and leveled by the combination of the upper shaping platen and the lower shaping platen. After the shaping of the stator coil is completed, the stator coil replacement rotating frame is rotated clockwise to align the next group of stator coils with the upper shaping platen. At the same time, the shaped stator coil is rotated to one side, and the worker takes it out, and then replaces the unshaped stator coil. A certain time can be reserved between the two processes of taking and placing the material, which is convenient for operation. The stator coil can be taken and placed at the same time, thereby saving at least twice the time and improving work efficiency.
[0005] However, it still has certain shortcomings during use. The stator coil replacement rotating frame cannot accurately locate the rotation angle during rotation, and it is difficult to ensure that each stator coil positioning loop is exactly located between the upper shaping platen and the lower shaping platen, which in turn affects the subsequent pressing and shaping; secondly, there is no limiting mechanism during the lifting process of the upper shaping platen, and it is difficult to ensure the precise lifting of the upper shaping platen.
[0006] Based on this, the present invention designs a motor stator coil shaping device to solve the above problems. Summary of the invention
[0007] Technical issues solved: In view of the deficiencies in the prior art, the present invention provides a motor stator coil shaping device to solve the problem raised in the above background technology that the rotation angle cannot be accurately positioned during the rotation of the rotating frame by replacing the stator coil, and it is difficult to ensure that each stator coil positioning ring is exactly located between the upper shaping plate and the lower shaping plate, which in turn affects the subsequent pressing and shaping; secondly, there is no limiting mechanism during the lifting process of the upper shaping plate, and it is difficult to ensure the accurate lifting and lowering of the upper shaping plate.
[0008] Technical solution: To achieve the above objectives, the present invention is implemented through the following technical solutions: A motor stator coil shaping device comprises a base and a translation mechanism, a rotation mechanism, a rotation positioning mechanism and a coil positioning mechanism installed on the base, as well as a bracket and a shaping mechanism installed on the bracket, wherein: the translation mechanism is installed on the side of the base and is used to translate the rotation mechanism; the rotation mechanism is fixedly installed on the translation mechanism through a connecting rod and is used to drive the coil positioning mechanism to rotate; the rotation positioning mechanism is installed on the rotation mechanism and is used to drive the rotation mechanism to rotate and limit the rotation position of the rotation mechanism; four coil positioning mechanisms are provided and are evenly installed on the rotation mechanism, and the coil positioning mechanisms are used to fix the stator coil; the rotation mechanism transfers the coil positioning mechanisms into the shaping mechanism in turn, and the shaping mechanism presses and shapes the stator coil in turn.
[0009] In a possible implementation, the translation mechanism includes a translation plate, a translation cavity, a translation groove, a screw, a threaded slider, a rotating shaft and a rotating handle, wherein: the translation plate is fixedly mounted on the side of the base; the translation cavity is a cubic structure and extends along the length direction of the translation plate, and the translation groove is opened above the translation cavity and penetrates the translation cavity; the screw is rotatably connected in the translation cavity through a bearing, and the extension direction is parallel to the translation cavity; the threaded slider is threadedly connected to the screw and extends out of the translation groove, and the connecting rod is fixedly mounted on the top of the threaded slider; the rotating shaft is fixedly mounted on the free end of the screw and is used to drive the screw; the rotating handle is fixedly mounted on the free end of the rotating shaft and is used to drive the rotating shaft.
[0010] In one possible implementation, the rotating mechanism includes a rotating disk, a rotating shaft and a center of gravity balancing disk, wherein: the rotating disk is fixedly mounted on the top of the connecting rod; the rotating shaft is rotatably connected to the top of the rotating disk through a bearing and rotates concentrically; the center of gravity balancing disk is fixedly mounted on the top of the rotating shaft and rotates concentrically, and the center of gravity balancing disk is used to drive the coil positioning mechanism to rotate so as to transfer the stator coils to between the shaping mechanisms in sequence.
[0011] In a possible implementation, the coil positioning mechanism includes a connecting frame and a coil positioning sleeve, wherein: four connecting frames are evenly fixedly installed on the side of the center of gravity balance disk and are used to fix the coil positioning sleeve; the coil positioning sleeve is fixedly installed on the free end of the connecting frame and is used to carry and fix the stator coil.
[0012] In a possible implementation, the rotating mechanism further includes a circular track and positioning holes, wherein: the circular track is opened at the top of the rotating disk; four positioning holes are provided and are evenly and discontinuously distributed along the circumference of the circular track.
[0013] In one possible implementation, the rotation positioning mechanism includes a connecting rod, a driving disk and a driving handle, wherein: the connecting rod is fixedly mounted on the top of the center of gravity balancing disk; the driving disk is fixedly mounted on the free end of the connecting rod, and the center of gravity balancing disk is driven to rotate by the connecting rod; the driving handle is fixedly mounted on the top of the driving disk, and is used to drive the driving disk.
[0014] In a possible implementation, the rotation positioning mechanism also includes a lifting chamber, a limit block, a positioning rod, a spring, a pull rod and a pull ring, wherein: the lifting chamber is symmetrically opened at both ends of the driving disk; the limit block is slidably connected in the lifting chamber, and is used to drive the positioning rod; the positioning rod is fixedly installed at the bottom end of the limit block and extends out of the lifting chamber to the circular track, the positioning rod slides along the circular track, and is inserted into the positioning hole to fix the rotation position of the center of gravity balance disk; the spring is installed between the limit block and the inner wall of the lifting chamber; one end of the pull rod is fixedly installed on the top of the limit block, and the other end extends out of the limit block and is fixedly connected to the pull ring, and the spring is sleeved outside the pull rod.
[0015] In a possible implementation, the shaping mechanism includes a lower shaping plate, an upper shaping plate, a lifting cylinder and a telescopic rod, wherein: the lower shaping plate is fixedly mounted on the base, and is used to press and shape the lower end of the stator coil; the upper shaping plate is located above the coil positioning mechanism and vertically corresponds to the lower shaping plate, and the upper shaping plate is used to press and shape the upper end of the stator coil; the lifting cylinder is fixedly mounted in the bracket, and is fixedly connected to the upper shaping plate through the telescopic rod, and the lifting cylinder drives the upper shaping plate to rise and fall through the telescopic rod; the bracket is fixedly mounted on the base.
[0016] In a possible implementation, the shaping mechanism also includes a socket and a limit rod, wherein: the socket is symmetrically opened on the bracket; one end of the limit rod is fixedly installed on the top of the upper shaping plate, and the other end is inserted into the socket, and the limit rod is used to maintain the stability of the upper shaping plate during the lifting process.
[0017] Beneficial effects: In the present invention, the translation mechanism drives the rotation mechanism, the rotation positioning mechanism and the coil positioning mechanism to translate outward, so as to facilitate fixing the stator coil to the four coil positioning mechanisms, and then the translation mechanism drives the rotation mechanism, the rotation positioning mechanism and the coil positioning mechanism to reset, and the four coil positioning mechanisms are driven to rotate by the rotation mechanism, and the stator coils on the four coil positioning mechanisms are rotated to between the shaping mechanisms in turn, and then the shaping mechanism presses and shapes the upper and lower sides of the stator coil; while the rotation positioning mechanism drives the rotation mechanism to rotate, the rotation angle of the rotation mechanism can be limited, so as to ensure that each stator coil is exactly located between the shaping mechanisms, thereby improving the accuracy of the shaping mechanism in pressing and shaping the four stator coils.
[0018] The setting of the limit rod and the jack facilitates maintaining the stability of the upper shaping plate during the lifting process, so as to accurately press and shape the upper end of the stator coil. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the overall structure of the present invention from another perspective; Figure 3 It is a structural schematic diagram of the translation mechanism in the present invention; Figure 4 for Figure 2 The enlarged view of point A in the middle; Figure 5 It is a top view of the rotating mechanism in the present invention.
[0020] Legend: 1. Base; 2. Bracket; 3. Translation mechanism; 31. Translation plate; 32. Translation cavity; 33. Translation slot; 34. Screw; 35. Threaded slider; 36. Rotating shaft; 37. Rotating handle; 4. Connecting rod; 5. Rotating mechanism; 51. Rotating disk; 52. Rotating shaft; 53. Center of gravity balance disk; 54. Circular track; 55. Positioning hole; 6. Rotation positioning mechanism; 61. Connecting rod; 62. Driving disk; 63. Driving handle; 64. Lifting cavity; 65. Limit block; 66. Positioning rod; 67. Spring; 68. Pull rod; 69. Pull ring; 7. Coil positioning mechanism; 71. Connecting frame; 72. Coil positioning sleeve; 8. Stator coil; 9. Shaping mechanism; 91. Lower shaping plate; 92. Upper shaping plate; 93. Lifting cylinder; 94. Telescopic rod; 95. Socket; 96. Limit rod. DETAILED DESCRIPTION
[0021] In the following description, a large number of specific details are provided to provide a more thorough understanding of the present invention. However, it is apparent to those skilled in the art that the present invention can be implemented without one or more of these details. In other examples, in order to avoid confusion with the present invention, some technical features well known in the art are not described.
[0022] A motor stator coil shaping device, see Figure 1-Figure 5 , including a base 1 and a translation mechanism 3, a rotation mechanism 5, a rotation positioning mechanism 6 and a coil positioning mechanism 7 installed on the base 1, as well as a bracket 2 and a shaping mechanism 9 installed on the bracket 2, wherein: the translation mechanism 3 is installed on the side of the base 1, and is used to translate the rotation mechanism 5; the rotation mechanism 5 is fixedly installed on the translation mechanism 3 through a connecting rod 4, and is used to drive the coil positioning mechanism 7 to rotate; the rotation positioning mechanism 6 is installed on the rotation mechanism 5, and is used to drive the rotation mechanism 5 to rotate and limit the rotation position of the rotation mechanism 5; four coil positioning mechanisms 7 are provided and evenly installed on the rotation mechanism 5, and the coil positioning mechanisms 7 are used to fix the stator coil 8; the rotation mechanism 5 transfers the coil positioning mechanisms 7 to the shaping mechanism 9 in turn, and the shaping mechanism 9 presses and shapes the stator coil 8 in turn.
[0023] Through the above technical scheme, in the present invention, the translation mechanism 3 drives the rotating mechanism 5, the rotating positioning mechanism 6 and the coil positioning mechanism 7 to translate outward, so as to facilitate fixing the stator coil 8 to the four coil positioning mechanisms 7, and then the translation mechanism 3 drives the rotating mechanism 5, the rotating positioning mechanism 6 and the coil positioning mechanism 7 to reset, and the rotating mechanism 5 drives the four coil positioning mechanisms 7 to rotate, and the stator coils 8 on the four coil positioning mechanisms 7 are rotated into the shaping mechanism 9 in turn, and then the shaping mechanism 9 presses and shapes the upper and lower sides of the stator coil 8; while the rotating positioning mechanism 6 drives the rotating mechanism 5 to rotate, the rotating angle of the rotating mechanism 5 can be limited to ensure that each stator coil 8 is exactly located between the shaping mechanisms 9, thereby improving the accuracy of the shaping mechanism 9 in pressing and shaping the four stator coils 8.
[0024] In some examples, reference Figure 1-5 As shown, the translation mechanism 3 includes a translation plate 31, a translation cavity 32, a translation slot 33, a screw 34, a threaded slider 35, a rotating shaft 36 and a rotating handle 37, wherein: the translation plate 31 is fixedly mounted on the side of the base 1; the translation cavity 32 is a cubic structure and extends along the length direction of the translation plate 31, the translation slot 33 is opened above the translation cavity 32, and is connected with the translation cavity 32; the screw 34 is rotatably connected in the translation cavity 32 through a bearing, and extends along the length direction of the translation cavity 32; the threaded slider 35 is threadedly connected to the screw 34, and extends out of the translation slot 33, and the connecting rod 4 is fixedly mounted on the top of the threaded slider 35; the rotating shaft 36 is fixedly mounted on the free end of the screw 34, and is used to drive the screw 34; the rotating handle 37 is fixedly mounted on the free end of the rotating shaft 36, and is used to drive the rotating shaft 36.
[0025] Through the above technical solution, in the present invention, the rotating shaft 36 is driven by the rotating handle 37, and the rotating shaft 36 drives the screw 34 to rotate, so as to drive the threaded slider 35 to move along the length direction of the translation cavity 32. The threaded slider 35 drives the rotating mechanism 5 to translate through the connecting rod 4, thereby realizing the installation and pressing shaping of the stator coil 8.
[0026] In some examples, reference Figure 1-5 As shown, the rotating mechanism 5 includes a rotating disk 51, a rotating shaft 52 and a center of gravity balancing disk 53, wherein: the rotating disk 51 is fixedly mounted on the top of the connecting rod 4; the rotating shaft 52 is rotatably connected to the top of the rotating disk 51 through a bearing, and rotates concentrically; the center of gravity balancing disk 53 is fixedly mounted on the top of the rotating shaft 52, and rotates concentrically, and the center of gravity balancing disk 53 is used to drive the coil positioning mechanism 7 to rotate, so as to transfer the stator coil 8 to between the shaping mechanisms 9 in sequence.
[0027] In some examples, reference Figure 1-5As shown, the rotation positioning mechanism 6 includes a connecting rod 61, a driving disk 62 and a driving handle 63, wherein: the connecting rod 61 is fixedly mounted on the top of the center of gravity balancing disk 53; the driving disk 62 is fixedly mounted on the free end of the connecting rod 61, and the center of gravity balancing disk 53 is driven to rotate through the connecting rod 61; the driving handle 63 is fixedly mounted on the top of the driving disk 62, and is used to drive the driving disk 62.
[0028] Through the above technical solution, in the present invention, the driving handle 63 can drive the driving disk 62 to rotate, and the driving disk 62 drives the center of gravity balance disk 53 and the rotating shaft 52 to rotate on the rotating disk 51 through the connecting rod 61, so as to drive the four coil positioning mechanisms 7 to rotate, so that the four coil positioning mechanisms 7 enter between the shaping mechanisms 9 in turn, and realize the pressing shaping of the stator coil 8.
[0029] In some examples, reference Figure 1-5 As shown, the rotating mechanism 5 further includes a circular track 54 and positioning holes 55 , wherein: the circular track 54 is opened at the top of the rotating disk 51 ; four positioning holes 55 are provided and are evenly and discontinuously distributed along the circumference of the circular track 54 .
[0030] In some examples, reference Figure 1-5 As shown, the rotation positioning mechanism 6 also includes a lifting chamber 64, a limit block 65, a positioning rod 66, a spring 67, a pull rod 68 and a pull ring 69, wherein: the lifting chamber 64 is symmetrically opened at both ends of the driving disk 62; the limit block 65 is slidably connected in the lifting chamber 64, and is used to drive the positioning rod 66; the positioning rod 66 is fixedly installed at the bottom end of the limit block 65, and extends out of the lifting chamber 64 to the circular track 54, the positioning rod 66 slides along the circular track 54, and is inserted into the positioning hole 55 to achieve the fixing of the rotation position of the center of gravity balance disk 53; the spring 67 is installed between the limit block 65 and the inner wall of the lifting chamber 64; one end of the pull rod 68 is fixedly installed on the top of the limit block 65, and the other end extends out of the limit block 65 and is fixedly connected to the pull ring 69, and the spring 67 is sleeved outside the pull rod 68.
[0031] Through the above technical scheme, during the rotation of the center of gravity balancing disk 53 in the present invention, the positioning rod 66 slides along the circular track 54. When the positioning rod 66 rotates to the position of the positioning hole 55, the spring 67 drives the positioning rod 66 to be inserted into the positioning hole 55 through the limit block 65. At this time, a coil positioning mechanism 7 just enters between the shaping mechanisms 9. The positioning rod 66 fixes the position of the center of gravity balancing disk 53 through the driving disk 62, and then fixes a coil positioning mechanism 7 between the shaping mechanisms 9, so that the subsequent shaping mechanism 9 can accurately press and shape the stator coil 8; when it is necessary to press and shape the next stator coil 8, the pull ring 69 drives the limit block 65 through the pull rod 68 to overcome the restoring force of the spring 67 and rise along the lifting cavity 64 to drive the positioning rod 66 to disengage from the positioning hole 55, and then continue to rotate the center of gravity balancing disk 53 until the positioning rod 66 is located at the next positioning hole 55.
[0032] In some examples, reference Figure 1-5 As shown, the coil positioning mechanism 7 includes a connecting frame 71 and a coil positioning sleeve 72, wherein: four connecting frames 71 are evenly fixedly installed on the side of the center of gravity balance plate 53, and are used to fix the coil positioning sleeve 72; the coil positioning sleeve 72 is fixedly installed on the free end of the connecting frame 71, and is used to carry and fix the stator coil 8.
[0033] Through the above technical solution, after the coil positioning sleeve 72 in the present invention fixes the stator coil 8, it rotates with the center of gravity balance plate 53 through the connecting frame 71 to enter between the shaping mechanisms 9 in turn, making it easier for the shaping mechanism 9 to accurately press and shape the stator coil 8.
[0034] In some examples, reference Figure 1-5 As shown, the shaping mechanism 9 includes a lower shaping plate 91, an upper shaping plate 92, a lifting cylinder 93 and a telescopic rod 94, wherein: the lower shaping plate 91 is fixedly mounted on the base 1, and is used to press and shape the lower end of the stator coil 8; the upper shaping plate 92 is located above the coil positioning mechanism 7, and vertically corresponds to the lower shaping plate 91, and the upper shaping plate 92 is used to press and shape the upper end of the stator coil 8; the lifting cylinder 93 is fixedly mounted in the bracket 2, and is fixedly connected to the upper shaping plate 92 through the telescopic rod 94, and the lifting cylinder 93 drives the upper shaping plate 92 to rise and fall through the telescopic rod 94; the bracket 2 is fixedly mounted on the base 1.
[0035] In some examples, reference Figure 1-5 As shown, the shaping mechanism 9 also includes a socket 95 and a limit rod 96, wherein: the socket 95 is symmetrically opened on the bracket 2; one end of the limit rod 96 is fixedly installed on the top of the upper shaping plate 92, and the other end is inserted into the socket 95, and the limit rod 96 is used to maintain the stability of the upper shaping plate 92 during the lifting process.
[0036] Through the above technical scheme, in the present invention, after the stator coil 8 enters between the lower shaping plate 91 and the upper shaping plate 92, the lifting cylinder 93 drives the upper shaping plate 92 to descend through the telescopic rod 94, and presses and shapes the upper end of the stator coil 8, while the lower shaping plate 91 presses and shapes the lower end of the stator coil 8; the setting of the limit rod 96 and the jack 95 facilitates maintaining the stability of the upper shaping plate 92 during the lifting process, so as to accurately press and shape the upper end of the stator coil 8.
[0037] The working principle of the present invention is: first, the rotating shaft 36 is driven by the rotating handle 37, and the rotating shaft 36 drives the screw 34 to rotate, so as to drive the threaded slider 35 to move along the translation cavity 32, and the threaded slider 35 drives the rotating mechanism 5, the rotating positioning mechanism 6 and the coil positioning mechanism 7 to translate outward through the connecting rod 4, and then the four stator coils 8 are respectively installed on the coil positioning sleeve 72, and then, by rotating the rotating handle 37 in the opposite direction, the rotating mechanism 5, the rotating positioning mechanism 6 and the coil positioning mechanism 7 are reset, and then, the driving handle 63 drives the driving disk 62 to rotate, and the driving disk 62 drives the center of gravity balance disk 53 and the rotating shaft 52 to rotate on the rotating disk 51 through the connecting rod 61, so as to drive the four The coil positioning mechanism 7 rotates, and at the same time, the positioning rod 66 slides along the circular track 54. When the positioning rod 66 rotates to the position of the positioning hole 55, the spring 67 drives the positioning rod 66 to be inserted into the positioning hole 55 through the limit block 65. At this time, a coil positioning sleeve 72 just enters between the lower shaping plate 91 and the upper shaping plate 92, and the positioning rod 66 fixes the position of the center of gravity balance plate 53 through the driving plate 62. A coil positioning sleeve 72 is fixed between the lower shaping plate 91 and the upper shaping plate 92. Then, the lifting cylinder 93 drives the upper shaping plate 92 to descend through the telescopic rod 94, and presses and shapes the upper end of the stator coil 8. At the same time, the lower shaping plate 91 presses and shapes the lower end of the stator coil 8; When it is necessary to press and shape the next stator coil 8, the pull ring 69 drives the limit block 65 through the pull rod 68 to overcome the restoring force of the spring 67 and rise along the lifting chamber 64 to drive the positioning rod 66 to disengage from the positioning hole 55, and then continue to rotate the driving disk 62 through the driving handle 63 until the positioning rod 66 is located in the next positioning hole 55. Repeat the rising process to achieve the pressing and shaping of the next stator coil 8.
[0038] Finally, it should be noted that: Obviously, the above embodiments are only examples for clearly explaining the present invention, and are not intended to limit the implementation methods. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from this are still within the scope of protection of the present invention.
Claims
1. A motor stator coil shaping device, characterized in that: The invention comprises a base (1) and a translation mechanism (3), a rotation mechanism (5), a rotation positioning mechanism (6) and a coil positioning mechanism (7) mounted on the base (1), and a bracket (2) and a shaping mechanism (9) mounted on the bracket (2), wherein: The translation mechanism (3) is installed on the side of the base (1) and is used to translate the rotation mechanism (5); The rotating mechanism (5) is fixedly mounted on the translation mechanism (3) via a connecting rod (4), and is used to drive the coil positioning mechanism (7) to rotate; The rotation positioning mechanism (6) is mounted on the rotation mechanism (5) and is used to drive the rotation mechanism (5) to rotate and limit the rotation position of the rotation mechanism (5); The coil positioning mechanisms (7) are provided with four and are evenly mounted on the rotating mechanism (5), and the coil positioning mechanisms (7) are used to fix the stator coil (8); The rotating mechanism (5) sequentially rotates the coil positioning mechanism (7) into the shaping mechanism (9), and the shaping mechanism (9) sequentially presses and shapes the stator coils (8).
2. The motor stator coil shaping device according to claim 1, characterized in that: The translation mechanism (3) comprises a translation plate (31), a translation cavity (32), a translation slot (33), a screw rod (34), a threaded slider (35), a rotating shaft (36) and a rotating handle (37), wherein: The translation plate (31) is fixedly mounted on the side of the base (1); The translation cavity (32) is a cubic structure and extends along the length direction of the translation plate (31); the translation groove (33) is arranged above the translation cavity (32) and is in communication with the translation cavity (32); The screw rod (34) is rotatably connected in the translation cavity (32) via a bearing, and extends along the length direction of the translation cavity (32); The threaded slider (35) is threadedly connected to the screw rod (34) and extends out of the translation groove (33); the connecting rod (4) is fixedly mounted on the top of the threaded slider (35); The rotating shaft (36) is fixedly mounted on the free end of the screw rod (34) and is used to drive the screw rod (34); The rotating handle (37) is fixedly mounted on the free end of the rotating shaft (36) and is used to drive the rotating shaft (36).
3. The motor stator coil shaping device according to claim 2, characterized in that: The rotating mechanism (5) comprises a rotating disk (51), a rotating shaft (52) and a center-of-gravity balancing disk (53), wherein: The rotating disk (51) is fixedly mounted on the top end of the connecting rod (4); The rotating shaft (52) is rotatably connected to the top of the rotating disk (51) via a bearing and rotates concentrically; The center-of-gravity balancing disk (53) is fixedly mounted on the top end of the rotating shaft (52) and rotates concentrically. The center-of-gravity balancing disk (53) is used to drive the coil positioning mechanism (7) to rotate so as to sequentially rotate the stator coils (8) between the shaping mechanisms (9).
4. The motor stator coil shaping device according to claim 3, characterized in that: The coil positioning mechanism (7) comprises a connecting frame (71) and a coil positioning sleeve (72), wherein: The four connecting frames (71) are evenly fixedly mounted on the side of the center of gravity balance plate (53) and are used to fix the coil positioning sleeve (72); The coil positioning sleeve (72) is fixedly mounted on the free end of the connecting frame (71) and is used to carry and fix the stator coil (8).
5. The motor stator coil shaping device according to claim 4, characterized in that: The rotating mechanism (5) further comprises a circular track (54) and a positioning hole (55), wherein: The circular track (54) is disposed on the top of the rotating disk (51); Four positioning holes (55) are provided and are evenly and discontinuously distributed along the circumference of the circular track (54).
6. The motor stator coil shaping device according to claim 5, characterized in that: The rotation positioning mechanism (6) comprises a connecting rod (61), a driving disc (62) and a driving handle (63), wherein: The connecting rod (61) is fixedly mounted on the top of the center of gravity balancing disk (53); The driving disk (62) is fixedly mounted on the free end of the connecting rod (61), and drives the center of gravity balancing disk (53) to rotate via the connecting rod (61); The driving handle (63) is fixedly mounted on the top of the driving disk (62) and is used to drive the driving disk (62).
7. The motor stator coil shaping device according to claim 6, characterized in that: The rotation positioning mechanism (6) further comprises a lifting chamber (64), a limit block (65), a positioning rod (66), a spring (67), a pull rod (68) and a pull ring (69), wherein: The lifting chamber (64) is symmetrically arranged at two ends of the driving disk (62); The limiting block (65) is slidably connected in the lifting cavity (64) and is used to drive the positioning rod (66); The positioning rod (66) is fixedly mounted on the bottom end of the limit block (65) and extends out of the lifting cavity (64) into the circular track (54); the positioning rod (66) slides along the circular track (54) and is inserted into the positioning hole (55) to achieve the fixing of the rotation position of the center of gravity balance plate (53); The spring (67) is installed between the limit block (65) and the inner wall of the lifting chamber (64); One end of the pull rod (68) is fixedly mounted on the top of the limit block (65), and the other end extends out of the limit block (65) and is fixedly connected to the pull ring (69). The spring (67) is sleeved outside the pull rod (68).
8. The motor stator coil shaping device according to claim 7, characterized in that: The shaping mechanism (9) comprises a lower shaping plate (91), an upper shaping plate (92), a lifting cylinder (93) and a telescopic rod (94), wherein: The lower shaping plate (91) is fixedly mounted on the base (1) and is used to press and shape the lower end of the stator coil (8); The upper shaping plate (92) is located above the coil positioning mechanism (7) and vertically corresponds to the lower shaping plate (91), and the upper shaping plate (92) is used to press and shape the upper end of the stator coil (8); The lifting cylinder (93) is fixedly installed in the bracket (2) and is fixedly connected to the upper shaping plate (92) via the telescopic rod (94); the lifting cylinder (93) drives the upper shaping plate (92) to move up and down via the telescopic rod (94); The bracket (2) is fixedly mounted on the base (1).
9. The motor stator coil shaping device according to claim 8, characterized in that: The shaping mechanism (9) further comprises a plug hole (95) and a limit rod (96), wherein: The insertion holes (95) are symmetrically arranged on the bracket (2); One end of the limit rod (96) is fixedly mounted on the top of the upper shaping plate (92), and the other end is inserted into the insertion hole (95). The limit rod (96) is used to maintain the stability of the upper shaping plate (92) during the lifting process.
Citation Information
Patent Citations
Motor stator coil shaping equipment
CN116169839A