Bidirectional processing stator winding shaping device

Abstract

The utility model discloses a stator winding shaping device capable of processing in two directions, which belongs to the technical field of motor stator shaping devices and comprises an equipment frame and a shaping assembly, the equipment frame is provided with a pressing-down driving assembly, and the shaping assembly is provided with a pressing-down driving assembly and a pressing-down driving assembly. The upper shaping assembly and the lower shaping assembly are installed on the downward pressing driving assembly and the equipment frame correspondingly. The device further comprises a motor stator, the motor stator is arranged on the two shaping assemblies, each shaping assembly comprises a driving assembly, an inner shaping assembly and an outer shaping assembly, the driving assemblies of the two shaping assemblies are installed on the device frame and the downward pressing driving assembly respectively, and the inner shaping assemblies and the outer shaping assemblies are both connected with the driving assemblies. The inner shaping assemblies are connected with the outer shaping assemblies, and the motor stators are arranged on the two outer shaping assemblies. In this way, the inner side and the outer side of coils at the upper end and the lower end of a stator are shaped synchronously.

Description

Technical Field

[0001] The utility model relates to the technical field of motor stator shaping devices, in particular to a stator winding shaping device for bidirectional processing. Background Art

[0002] Among many prior arts, CN205753875U discloses a stator winding package shaping device, which is provided with a base, a flat stator winding package shaping lower die fixed on the base, a flat stator winding package shaping upper die arranged just above the stator winding package shaping lower die, a flat lifting plate whose bottom surface is fixed to the top surface of the stator winding package shaping upper die, and a hydraulic device capable of driving the lifting plate to press vertically downward to close the stator winding package shaping upper die and the stator winding package shaping lower die; the stator winding package shaping lower die is provided with a lower die cavity with a top opening for placing the stator winding package, and the bottom surface of the stator winding package shaping upper die is provided with a vertical lower convex column for closing the opening of the lower die cavity, thereby realizing the shaping of the stator winding package.

[0003] However, this patent cannot realize the simultaneous shaping of the windings on the inner and outer sides of the upper and lower ends of the stator.

[0004] Based on this, the utility model designs a bidirectional processing stator winding shaping device to solve the above problems. Utility Model Content

[0005] In view of the above-mentioned shortcomings of the prior art, the utility model provides a stator winding shaping device for bidirectional processing.

[0006] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0007] A bidirectional processing stator winding shaping device comprises an equipment frame, on which a downward pressure driving assembly is installed, and a shaping assembly, wherein the shaping assembly has two groups, upper and lower, and is respectively installed on the downward pressure driving assembly and the equipment frame; and a motor stator, wherein the motor stator is arranged on the two groups of shaping assemblies;

[0008] The shaping component includes a driving component, an internal shaping component and an external shaping component. The driving components of the two groups of shaping components are respectively installed on the equipment frame and the downward driving component. The internal shaping component and the external shaping component are both connected to the driving component. The internal shaping component is connected to the external shaping component. The motor stator is arranged on the two groups of external shaping components.

[0009] Furthermore, the downward pressure driving assembly includes a motor, a pulley assembly, a threaded sleeve, a threaded rod, a connecting plate, a connecting rod, a mounting plate and a sliding rod. The motor is fixedly mounted on the equipment frame, and the output end of the motor is connected to the threaded sleeve through a transmission connection via the pulley assembly. The threaded sleeve is threadedly connected to the threaded rod, the threaded rod is fixedly connected to the connecting plate, the connecting plate is fixedly connected to the mounting plate through the connecting rod, the mounting plate is slidably connected to the sliding rod, and the sliding rod is fixedly mounted on the equipment frame.

[0010] Furthermore, the driving assembly includes a first flange plate, a first sliding column, a spring and a cone head column, the two first flange plates are respectively connected to the equipment frame and the mounting plate, the first sliding column is fixedly installed on the first flange plate, the spring is sleeved on the first sliding column, the two ends of the spring are respectively connected to the first flange plate and the inner shaping assembly, the cone head column is fixedly installed on the first flange plate, the first sliding column is connected to the outer shaping assembly, and the cone head column is connected to the inner shaping assembly.

[0011] Furthermore, the internal shaping component includes a second flange plate and a core expansion clamp, the second flange plate is fixedly connected to the upper end of the spring, the first sliding hole and the second sliding hole opened on the second flange plate are respectively used for sliding connection with the first sliding column and the cone head column, the core expansion clamp is fixedly installed on the second flange plate, the core expansion clamp is used for contact connection with the cone head column, and the second flange plate is connected to the external shaping component.

[0012] Furthermore, the external shaping component includes a flange ring, a first slide groove, a second slide groove, a first slider, a second slider, a push block, a holding block and a third flange plate.

[0013] Furthermore, the flange ring is fixedly mounted on the second flange plate, and the flange ring is provided with a plurality of first sliding grooves and a second sliding groove, and the plurality of first sliding grooves and the second sliding grooves are respectively slidably connected with a plurality of first sliders and a second slider, and the plurality of first sliders and the second sliders are respectively fixedly connected with a plurality of push blocks and holding blocks, and the push blocks and the holding blocks are slidably connected in a close fit, and the third flange plate is fixedly mounted on the flange ring, and the push block is provided with an inclined groove, and the upper end of the first sliding column is provided with an inclined surface for fitting and sliding connection with the push block inclined groove, and the push block is slidably connected with the second flange plate, and the push block and the holding block are connected to the flange ring through a reset spring.

[0014] Furthermore, the two third flange plates are both provided with fixing grooves.

[0015] Furthermore, the motor stator is arranged between two fixing slots.

[0016] The utility model has the following technical effects:

[0017] When the utility model is used, the motor stator is placed on the outer shaping component of the shaping component at the lower end, and the shaping component at the upper end is driven downward by the downward pressing driving component. When the outer shaping component of the upper end shaping component contacts the motor stator, the downward pressing driving component continues to press downward, driving the upper end driving component to press downward, and the upper end driving component contacts both the inner shaping component and the outer shaping component, and the inner shaping component and the outer shaping component shape the inner and outer coils at the upper end of the motor stator. At the same time, the lower end driving component contacts both the inner shaping component and the outer shaping component, and the inner shaping component and the outer shaping component shape the inner and outer coils at the lower end of the motor stator, thereby realizing bidirectional shaping of the motor stator. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 A three-dimensional stator winding shaping device for bidirectional processing according to the utility model Figure 1 ;

[0020] Figure 2 It is a front view of a bidirectional processing stator winding shaping device of the utility model;

[0021] Figure 3 A three-dimensional stator winding shaping device for bidirectional processing according to the utility model Figure 2 ;

[0022] Figure 4 It is an exploded view of the shaping component of the utility model;

[0023] Figure 5 It is a cross-sectional view of the shaping component of the utility model.

[0024] The numbers in the figure represent:

[0025] 1. Equipment frame 2. Press-down drive assembly 21. Motor 22. Pulley assembly 23. Threaded sleeve 24. Threaded rod 25. Connecting plate 26. Connecting rod 27. Mounting plate 28. Slide rod 3. Shaping assembly 31. Drive assembly 311. First flange plate 312. First slide column 313. Spring 314. Cone head column 32. Inner shaping assembly 321. Second flange plate 322. Core expansion fixture 33. Outer shaping assembly 331. Flange ring 332. First slide groove 333. Second slide groove 334. First slide block 335. Second slide block 336. Push block 337. Hold block 338. Third flange plate 339. Fixed groove 4. Motor stator. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] The utility model is further described below in conjunction with embodiments.

[0028] The terms “left”, “right”, “front”, “back”, “up” and “down” mentioned in the following description are oriented in the viewing direction of the front view.

[0029] Example 1

[0030] Please refer to the instruction manual Figure 1-5 , including an equipment frame 1, on which a downward pressure driving assembly is installed, and also including a shaping assembly, wherein the shaping assembly has two groups, upper and lower, and is respectively installed on the downward pressure driving assembly and the equipment frame; and also including a motor stator, wherein the motor stator is arranged on the two groups of shaping assemblies;

[0031] The shaping component includes a driving component, an internal shaping component and an external shaping component. The driving components of the two groups of shaping components are respectively installed on the equipment frame and the downward driving component. The internal shaping component and the external shaping component are both connected to the driving component. The internal shaping component is connected to the external shaping component. The motor stator is arranged on the two groups of external shaping components.

[0032] The motor stator 4 is placed on the outer shaping component 33 of the shaping component 3 at the lower end, and the shaping component 3 at the upper end is driven downward by the downward pressing driving component 2. When the outer shaping component 33 of the upper shaping component 3 contacts the motor stator 4, the downward pressing driving component 2 continues to press downward, driving the upper driving component 31 to press downward, and the upper driving component 31 contacts the inner shaping component 32 and the outer shaping component 33, so that the inner shaping component 32 and the outer shaping component 33 shape the inner and outer coils at the upper end of the motor stator 4. At the same time, the lower driving component 31 contacts the inner shaping component 32 and the outer shaping component 33, so that the inner shaping component 32 and the outer shaping component 33 shape the inner and outer coils at the lower end of the motor stator 4, thereby realizing bidirectional shaping of the motor stator 4.

[0033] The downward pressure driving assembly 2 includes a motor 21, a pulley assembly 22, a threaded sleeve 23, a threaded rod 24, a connecting plate 25, a connecting rod 26, a mounting plate 27 and a sliding rod 28. The motor 21 is fixedly installed on the equipment frame 1. The output end of the motor 21 is connected to the threaded sleeve 23 through the pulley assembly 22. The threaded sleeve 23 is threadedly connected to the threaded rod 24. The threaded rod 24 is fixedly connected to the connecting plate 25. The connecting plate 25 is fixedly connected to the mounting plate 27 through the connecting rod 26. The mounting plate 27 is slidably connected to the sliding rod 28. The sliding rod 28 is fixedly installed on the equipment frame 1.

[0034] When the utility model is used, by starting the motor 21, the motor 21 drives the threaded sleeve 23 to rotate through the pulley assembly 22, the threaded sleeve 23 drives the threaded rod 24 to move, the threaded rod 24 drives the connecting plate 25 and the connecting rod 26 to move downward, the connecting plate 25 and the connecting rod 26 drive the mounting plate 27 to slide on the slide rod 28, and the slide rod 28 drives the shaping assembly 3 thereon to press downward.

[0035] The driving assembly 31 includes a first flange plate 311, a first sliding column 312, a spring 313 and a conical head column 314. The two first flange plates 311 are respectively connected to the equipment frame 1 and the mounting plate 27. The first sliding column 312 is fixedly installed on the first flange plate 311. The spring 313 is sleeved on the first sliding column 312. The two ends of the spring 313 are respectively connected to the first flange plate 311 and the inner shaping assembly 32. The conical head column 314 is fixedly installed on the first flange plate 311. The first sliding column 312 is connected to the outer shaping assembly 33, and the conical head column 314 is connected to the inner shaping assembly 32.

[0036] The inner shaping component 32 includes a second flange plate 321 and a core expansion clamp 322. The second flange plate 321 is fixedly connected to the upper end of the spring 313. The first sliding hole and the second sliding hole opened on the second flange plate 321 are respectively used for sliding connection with the first sliding column 312 and the cone head column 314. The core expansion clamp 322 is fixedly installed on the second flange plate 321. The core expansion clamp 322 is used for contact connection with the cone head column 314. The second flange plate 321 is connected to the outer shaping component 33.

[0037] The outer shaping assembly 33 includes a flange ring 331, a first slide groove 332, a second slide groove 333, a first slider 334, a second slider 335, a push block 336, a grip block 337 and a third flange plate 338;

[0038] The flange ring 331 is fixedly installed on the second flange plate 321. A plurality of first sliding grooves 332 and second sliding grooves 333 are provided on the flange ring 331. The plurality of first sliding grooves 332 and second sliding grooves 333 are respectively slidably connected with a plurality of first sliders 334 and second sliders 335. The plurality of first sliders 334 and second sliders 335 are respectively fixedly connected with a plurality of push blocks 336 and holding blocks 337. The push blocks 336 and the holding blocks 337 are fitted and slidably connected. The third flange plate 338 is fixedly installed on the flange ring 331. A bevel groove is provided on the push block 336. The upper end of the first slide column 312 is provided with an inclined surface for fitting and sliding connection with the bevel groove of the push block 336. The push block 336 is slidably connected with the second flange plate 321. The push block 336 and the holding block 337 are connected to the flange ring 331 through a reset spring.

[0039] The two third flange plates 338 are each provided with a fixing groove 339;

[0040] The motor stator 4 is disposed between the two fixing slots 339 .

[0041] When the utility model is in use, the inclined surface of the first sliding column 312 of the driving component 31 of the shaping component 3 at the upper end is fitted and slidably connected with the inclined groove on the push block 336, the first sliding column 312 pushes the push block 336 to slide, and the push block 336 drives the holding block 337 to slide, so that multiple groups of holding blocks 337 squeeze and shape the upper outer side of the motor stator 4, and at the same time, the cone head column 314 at the upper end fits and slides with the core expansion clamp 322, and the cone head column 314 drives the active end of the core expansion clamp 322 to expand and shape the inner side of the upper end of the motor stator 4. The shaping principle of the shaping component 3 at the lower end is the same as above, thereby realizing the synchronous shaping of the inner and outer sides of the upper and lower end windings of the motor stator 4.

[0042] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. Such modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A bidirectional stator winding shaping device, comprising a device frame (1), characterized in that: The device frame (1) is provided with a downward pressure driving assembly (2), and further comprises a shaping assembly (3), wherein the shaping assembly (3) comprises two groups, an upper group and an lower group, which are respectively mounted on the downward pressure driving assembly (2) and the device frame (1); and further comprises a motor stator (4), wherein the motor stator (4) is arranged on the two groups of shaping assemblies (3); The shaping component (3) comprises a driving component (31), an inner shaping component (32) and an outer shaping component (33); the driving components (31) of the two groups of shaping components (3) are respectively mounted on the equipment frame (1) and the downward driving component (2); the inner shaping component (32) and the outer shaping component (33) are both connected to the driving component (31); the inner shaping component (32) is connected to the outer shaping component (33); and the motor stator (4) is arranged on the two groups of outer shaping components (33).

2. The stator winding shaping device for bidirectional processing according to claim 1, characterized in that: The downward pressure driving assembly (2) comprises a motor (21), a pulley assembly (22), a threaded sleeve (23), a threaded rod (24), a connecting plate (25), a connecting rod (26), a mounting plate (27) and a sliding rod (28); the motor (21) is fixedly mounted on the equipment frame (1); the output end of the motor (21) and the threaded sleeve (23) are transmission-connected via the pulley assembly (22); the threaded sleeve (23) is threadedly connected to the threaded rod (24); the threaded rod (24) is fixedly connected to the connecting plate (25); the connecting plate (25) is fixedly connected to the mounting plate (27) via the connecting rod (26); the mounting plate (27) is slidably connected to the sliding rod (28); and the sliding rod (28) is fixedly mounted on the equipment frame (1).

3. The stator winding shaping device for bidirectional processing according to claim 2, characterized in that: The driving assembly (31) comprises a first flange plate (311), a first sliding column (312), a spring (313) and a cone head column (314); the two first flange plates (311) are respectively connected to the equipment frame (1) and the mounting plate (27); the first sliding column (312) is fixedly mounted on the first flange plate (311); the spring (313) is sleeved on the first sliding column (312); two ends of the spring (313) are respectively connected to the first flange plate (311) and the inner shaping assembly (32); the cone head column (314) is fixedly mounted on the first flange plate (311); the first sliding column (312) is connected to the outer shaping assembly (33); and the cone head column (314) is connected to the inner shaping assembly (32).

4. The bidirectional stator winding shaping device according to claim 3, characterized in that: The inner shaping component (32) comprises a second flange plate (321) and a core expansion clamp (322); the second flange plate (321) is fixedly connected to the upper end of the spring (313); the first sliding hole and the second sliding hole provided on the second flange plate (321) are respectively used for sliding connection with the first sliding column (312) and the cone head column (314); the core expansion clamp (322) is fixedly installed on the second flange plate (321); the core expansion clamp (322) is used for contact connection with the cone head column (314); and the second flange plate (321) is connected to the outer shaping component (33).

5. The bidirectional stator winding shaping device according to claim 4, characterized in that: The external shaping component (33) comprises a flange ring (331), a first slide groove (332), a second slide groove (333), a first slider (334), a second slider (335), a push block (336), a grip block (337) and a third flange plate (338).

6. The stator winding shaping device for bidirectional processing according to claim 5, characterized in that: The flange ring (331) is fixedly mounted on the second flange plate (321), and a plurality of first slide grooves (332) and second slide grooves (333) are provided on the flange ring (331). The plurality of first slide grooves (332) and second slide grooves (333) are respectively slidably connected to a plurality of first sliders (334) and second sliders (335). The plurality of first sliders (334) and second sliders (335) are respectively fixedly connected to a plurality of push blocks (336) and holding blocks (337). The push block (336) is slidably connected to the holding block (337), the third flange plate (338) is fixedly mounted on the flange ring (331), an inclined groove is provided on the push block (336), the upper end of the first slide column (312) is provided with an inclined surface for fitting and sliding connection with the inclined groove of the push block (336), the push block (336) is slidably connected to the second flange plate (321), and the push block (336) and the holding block (337) are connected to the flange ring (331) via a reset spring.

7. The stator winding shaping device for bidirectional processing according to claim 6, characterized in that: The two third flange plates (338) are each provided with a fixing groove (339).

8. The stator winding shaping device for bidirectional processing according to claim 7, characterized in that: The motor stator (4) is arranged between the two fixing slots (339).

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