Forming method and device for manufacturing wave-wound flat wire stator winding wire cup

Abstract

The invention discloses a forming method and device for manufacturing a wave-wound flat wire stator winding wire cup, and relates to the technical field of new energy automobile driving wave-wound flat wire motor production and manufacturing, and the device comprises a wire row forming device, a wire row conveying device, a winding rotating device and a winding forming unit; according to the invention, the difficult problem of forming process manufacturing of a new-generation flat wire motor continuous wave winding wire cup is effectively solved, the winding process of a flat wire can be controlled more accurately, the size and shape of the wire cup are ensured to be more accurate, the assembly precision of a stator winding is improved, the electrical performance reduction and mechanical failure risk caused by dimensional deviation are reduced, and the production efficiency is improved. The blank of the existing production technology is solved, the diversified production requirements of the driving flat wire continuous wave winding motor in the automobile manufacturing industry are met, and great influence and far-reaching significance are achieved. The method has wide market prospects and important practical significance, and higher production efficiency, better product quality and higher market competitiveness are brought to the motor manufacturing industry.

Description

Technical Field

[0001] The present invention relates to the technical field of manufacturing wave-wound flat wire motors driven by new energy vehicles, and in particular to a method and equipment for forming wave-wound flat wire stator winding cups. Background Art

[0002] With the continuous development of motor technology, the requirements for motor performance are getting higher and higher. As one of the key components of the motor, the quality and performance of the stator winding directly affect the efficiency, power density and reliability of the motor. Wave wound flat wire stator winding has been widely used in new energy vehicles, industrial motors and other fields due to its higher slot fill rate, lower resistance and better heat dissipation performance.

[0003] Conventional stators do not require wire embedding. After the wire is formed, it is directly inserted along the axial direction of the stator. The continuous wave wound stator requires the continuous wave winding wire to be braided first, and then inserted into the stator core and radially under-installed to complete the production of the continuous wave wound stator. In the prior art, the braiding of continuous wave wound flat wires is mostly done manually, with low braiding efficiency, uneven braiding quality, and cannot completely avoid damage to the copper wire. Therefore, the development of an efficient and reliable wave-wound flat wire stator winding forming method and equipment has become an urgent need of the motor manufacturing industry. Summary of the invention

[0004] The object of the present invention is to provide a method and equipment for manufacturing wave-wound flat wire stator winding cup forming, so as to solve the problem that the prior art proposed in the above background technology mostly relies on manual weaving for the continuous wave-wound flat wire, the weaving efficiency is low, the weaving quality is uneven, and the damage to the copper wire cannot be completely avoided.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a kind of equipment for manufacturing wave-wound flat wire stator winding cup forming device, comprising a wire row forming device, a wire row conveying device, a winding rotating device and a winding forming unit which are arranged in sequence from right to left; the wire row forming device comprises a wire row support frame on which a wire row support bottom plate, a wire row positioning seat and a wire row shaping tooling are arranged; the wire row conveying device comprises a conveying support frame on which a conveying motor support, a conveying motor, a supporting bearing, a conveying gear and a conveying rack are arranged; the winding rotating device comprises a winding support frame, through which a lower support assembly, an intermediate clamping assembly and an upper clamping assembly are arranged; the winding forming unit comprises a winding forming bracket, on the top surface of which a winding forming bracket, a winding forming support, a push-pull guide rail, a winding forming slide plate, a winding forming motor, a motor driving shaft, a forming mold frame, a forming mold and a push-pull cylinder are arranged.

[0006] Preferably, the wire row supporting base plate is horizontally arranged at the top end of the wire row supporting frame, and a wire row positioning seat composed of a sawtooth-shaped positioning groove is arranged in the middle of the top surface of the wire row supporting base plate, a continuous wave winding wire row is positioned on the wire row positioning seat, and a wire row shaping tooling arranged on the wire row supporting base plate is clamped and fixed on the continuous wave winding wire row.

[0007] Preferably, the wire row shaping tooling includes three mutually parallel guide shafts and locking nuts are arranged at both ends of the three guide shafts, an upper clamping block, a lower clamping block and an intermediate plate are commonly arranged on the three guide shafts, a clamping spring is arranged between the locking nut and the upper clamping block or the lower clamping block close thereto, a spacer sleeve is arranged between the guide shaft between the upper clamping block, the lower clamping block and the intermediate plate, two hooks in opposite directions are arranged on the top surface of the intermediate plate, and a handle corresponding to a hook is respectively arranged on the top surface of the upper clamping block and the lower clamping block.

[0008] Preferably, a conveying motor support is provided on the top of the conveying support frame, and a conveying motor located on the front side is provided through the conveying motor support. The transmission shaft of the conveying motor is provided on the conveying support frame through a support bearing, and the transmission shaft is provided with a conveying gear on the rear side of the support bearing. The conveying gear is meshingly connected with a conveying rack, and the conveying rack is fixedly connected to the line row positioning seat.

[0009] Preferably, the lower support assembly includes a lower support assembly support arranged on the inner side of the winding support frame, a support cylinder is arranged on the lower part of the front side surface of the lower support assembly support, and the top end of the piston shaft of the support cylinder is connected to the guide mold through a connecting piece; two lower support slides are vertically arranged on the front side surface of the lower support assembly support above the support cylinder, and the guide mold is arranged on the two lower support slides and can be raised and lowered.

[0010] Preferably, the intermediate clamping assembly includes an intermediate clamping support arranged on the winding support frame, and two horizontal intermediate clamping guide rails arranged up and down are arranged on the front side of the intermediate clamping support, and an intermediate clamping mold on the left and an intermediate clamping cylinder on the right are commonly arranged on the two intermediate clamping guide rails, the front end of the piston shaft of the intermediate clamping cylinder is connected to the intermediate clamping mold, and both can move axially along the intermediate clamping guide rail, and the tail end of the intermediate clamping cylinder is connected to the intermediate clamping motor arranged on the intermediate clamping support.

[0011] Preferably, the upper clamping assembly includes an upper clamping support arranged on the winding support frame, and two vertical upper clamping guide rails are arranged on the front side of the upper clamping support, and an upper clamping cylinder on the upper side and an upper clamping mold on the lower side are jointly arranged through the two upper clamping guide rails, the piston shaft of the upper clamping cylinder is connected to the upper clamping mold, and both can move axially along the upper clamping guide rails, and the tail end of the upper clamping cylinder is connected to an upper clamping motor arranged on the upper clamping support.

[0012] Preferably, the winding and forming support is horizontally arranged and has two push-pull guide rails arranged side by side on the top surface thereof, a winding and forming slide plate which can move axially thereof is commonly arranged on the two push-pull guide rails, a winding and forming motor close to the left side is arranged on the top surface of the winding and forming slide plate, the winding and forming motor is connected to a forming mold frame through a motor drive shaft, a forming mold is arranged on the inner side of the forming mold frame, and a continuous wave winding row is wound into a continuous wave winding cup through the forming mold; the winding and forming support is also provided with a push-pull cylinder connected to the winding and forming slide plate.

[0013] The above-mentioned wave-wound flat wire stator winding cup forming device is used to automatically wind the continuous wave winding row into a continuous wave winding cup, including the following steps:

[0014] Step 1: Cross-weave the continuous wave winding 2D forming wire according to the required winding form to form a continuous wave winding row of nearly 3 meters, and embed the woven continuous wave winding row into the row positioning seat, and use the row shaping tool to shape and fix the crown ends on both sides of the continuous wave winding row;

[0015] Step 2: The conveying motor is started to convey the continuous wave winding row to the left to the winding forming unit;

[0016] Step 3: The push-pull cylinder moves the forming mold to the corresponding position of the continuous wave winding row, and the winding forming motor starts to start the winding operation. As the conveying motor drives the continuous wave winding row forward, the head coil of the continuous wave winding row is embedded in the positioning groove of the forming mold used for winding the winding cup; during the winding forming process, the winding forming motor is connected to the forming mold frame through the motor drive shaft, driving the forming mold to rotate into place, and the push-pull cylinder pulls the forming mold to the forming position through the push-pull guide rail. The winding forming unit and the winding rotating device are synchronized to complete the continuous wave winding cup forming.

[0017] Step 4: During the winding process, the clamping cylinder clamps the wire row to achieve a close fit of multiple layers to form a multi-layer continuous wave-wound flat wire stator winding cup; during the winding process, the support cylinder of the lower support assembly is lifted to drive the guide mold into place, and the upper clamping motor of the upper clamping assembly and the middle clamping motor of the middle clamping assembly adaptively adjust the positions of the upper clamping cylinder and the middle clamping cylinder according to the number of winding layers of the continuous wave winding cup. The upper clamping cylinder drives the upper clamping mold, and the middle clamping cylinder drives the middle clamping mold to compress and form the continuous wave winding cup to prevent the cup from falling off.

[0018] Step 5: During the continuous wave winding cup winding process, the supporting cylinder drives the guide die to press against the continuous wave winding row, and the row is wound from a straight line to a circular ring along the arc surface of the guide die, completing the continuous wave winding cup forming.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] 1. The method and device for forming wave-wound flat wire stator winding cups provided by the present invention effectively solve the problem of the forming process of continuous wave winding cups of a new generation of flat wire motors, can more accurately control the winding process of the flat wire, ensure that the size and shape of the cups are more accurate, help improve the assembly accuracy of the stator winding, reduce the risk of electrical performance degradation and mechanical failure caused by size deviation, solve the gap in existing production technology, and realize the diversified production needs of driving flat wire continuous wave winding motors in the automotive manufacturing industry, which has great influence and far-reaching significance;

[0021] 2. The present invention has broad market prospects and important practical significance. It will bring higher production efficiency, better product quality and stronger market competitiveness to the motor manufacturing industry. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 A top view of the molding device of the present invention;

[0023] Figure 2 for Figure 1 The main view;

[0024] Figure 3 for Figure 2 A magnified view of A in FIG.

[0025] Figure 4 It is a top view of the wire row forming device;

[0026] Figure 5 for Figure 4 An enlarged view of B in FIG.

[0027] Figure 6 for Figure 4 The main view;

[0028] Figure 7 for Figure 6 Enlarged view of middle C;

[0029] Figure 8 This is the main view of the wire shaping tool;

[0030] Fig. 9 for Figure 8 A top view of

[0031] Fig.10 This is the front view of the wire conveying device;

[0032] Fig.11 for Fig.10 A top view of

[0033] Fig.12 for Fig.11 A cross-sectional view of DD in FIG.

[0034] Fig.13 It is the front view of the winding and rotating device;

[0035] Fig.14 for Fig.13 Schematic diagram of the structure;

[0036] Fig.15 It is a view of the winding forming unit;

[0037] Fig.16 for Fig.15 The main view;

[0038] Fig.17 It is a schematic diagram of a continuous wave winding array;

[0039] Fig.18 for Fig.17 Enlarged view of E in;

[0040] Fig.19 It is a schematic diagram of a continuous wave winding bobbin;

[0041] In the figure: wire row forming device-1, wire row support frame-11, wire row support bottom plate-12, wire row positioning seat-13, continuous wave winding wire row-14, wire row shaping tool-15, guide shaft-151, locking nut-152, upper clamping block-153, lower clamping block-154, intermediate plate-155, clamping spring-156, spacer-157, hook-158, handle-159, wire row conveying device-2, conveying support frame-21, conveying motor support-22, conveying motor-23, support bearing-24, conveying gear-25, conveying rack-26, winding rotating device-3, winding support frame-31, lower support assembly-32, lower support assembly support-321, support cylinder- 322, guide mold -323, lower supporting slide -324, intermediate clamping assembly -33, intermediate clamping support -331, intermediate clamping guide rail -332, intermediate clamping cylinder -333, intermediate clamping mold -334, intermediate clamping motor -335, upper clamping assembly -34, upper clamping support -341, upper clamping guide rail -342, upper clamping cylinder -343, upper clamping mold -344, upper clamping motor -345, winding and forming unit -4, winding and forming bracket -41, winding and forming support -42, push-pull guide rail -43, winding and forming slide plate -44, winding and forming motor -45, motor drive shaft -46, forming mold frame -47, forming mold -48, push-pull cylinder -49. DETAILED DESCRIPTION

[0042] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the technical solutions in the embodiments of the present invention are clearly and completely described below in conjunction with the accompanying drawings and specific embodiments.

[0043] Please refer to Figure 1-19 , Figure 1 A top view of the molding device of the present invention; Figure 2 for Figure 1 The main view; Figure 3 for Figure 2 A magnified view of A in FIG. Figure 4 It is a top view of the wire row forming device; Figure 5 for Figure 4 An enlarged view of B in FIG. Figure 6 for Figure 4 The main view; Figure 7 for Figure 6 Enlarged view of middle C; Figure 8 This is the main view of the wire shaping tool; Fig. 9 for Figure 8 A top view of Fig.10 This is the front view of the wire conveying device; Fig.11 for Fig.10 A top view of Fig.12 for Fig.11 A cross-sectional view of DD in FIG. Fig.13 It is the front view of the winding and rotating device; Fig.14 for Fig.13 Schematic diagram of the structure; Fig.15 It is a view of the winding forming unit; Fig.16 for Fig.15 The main view; Fig.17 It is a schematic diagram of a continuous wave winding array; Fig.18 for Fig.17 Enlarged view of E in; Fig.19 Schematic diagram of continuous wave winding coil.

[0044] The present invention provides a forming device for manufacturing wave-wound flat wire stator winding cups, which adopts winding and synchronous forming methods to realize the forming of wave-wound coil winding cups; it includes a coil forming device 1, a coil conveying device 2, a winding rotating device 3 and a winding forming unit 4 which are arranged in sequence from right to left.

[0045] The wire row forming device 1 includes a horizontally arranged wire row support frame 11 and a horizontal wire row support base plate 12 is arranged on the top thereof, a wire row positioning seat 13 is arranged in the middle of the top surface of the wire row support base plate 12, and a continuous wave winding wire row 14 is positioned and placed on the wire row positioning seat 13, and the wire row positioning seat 13 is composed of a serrated positioning groove and corresponds one to one with the continuous wave winding flat wire stator wire row 14; a wire row shaping tool 15 arranged on the wire row support base plate 12 is clamped and fixed on the continuous wave winding wire row 14, which is used to shape and fix the continuous wave winding wire row 14.

[0046] The wire row shaping tool 15 includes three mutually parallel guide shafts 151, and locking nuts 152 are arranged at both ends of the three guide shafts 151. At the same time, an upper clamping block 153, a lower clamping block 154 and an intermediate plate 155 are commonly arranged on the three guide shafts 151. A clamping spring 156 is arranged between the locking nut 152 and the upper clamping block 153 or the lower clamping block 154 close thereto. The guide shaft 151 is provided with a spacer sleeve 157 between the upper clamping block 153, the lower clamping block 154 and the intermediate plate 155. Two hooks 158 in opposite directions are arranged on the top surface of the intermediate plate 155. At the same time, a handle 159 corresponding to a hook 158 is respectively arranged on the top surface of the upper clamping block 153 and the lower clamping block 154. The crown ends on both sides of the continuous wave winding wire row 14 are positioned and shaped by the upper clamping block 153 and the lower clamping block 154.

[0047] The wire row conveying device 2 includes a conveying support frame 21, a conveying motor support 22 is arranged on the top of the conveying support frame 21, a conveying motor 23 located on the front side is arranged through the conveying motor support 22, a transmission shaft of the conveying motor 23 is arranged on the conveying support frame 21 through a support bearing 24, and a conveying gear 25 is arranged on the rear side of the support bearing 24 of the transmission shaft, and the conveying gear 25 is meshingly connected with a conveying rack 26, and the conveying rack 26 is fixedly connected to the wire row positioning seat 13, so that the continuous wave winding wire row 14 can be fed by the drive of the conveying motor 23.

[0048] The winding and rotating device 3 includes a winding support frame 31, through which a lower support assembly 32, an intermediate pressing assembly 33, and an upper pressing assembly 34 are arranged;

[0049] The lower support assembly 32 includes a lower support assembly support 321 arranged on the inner side of the winding support frame 31, a support cylinder 322 is arranged at the lower part of the front side of the lower support assembly support 321, and the top end of the piston shaft of the support cylinder 322 is connected to a guide mold 323 through a connecting piece; two lower support slideways 324 are vertically arranged above the support cylinder 322 on the front side of the lower support assembly support 321, and the guide mold 323 is arranged on the two lower support slideways 324 and can be lifted and lowered;

[0050] The intermediate clamping assembly 33 includes an intermediate clamping support 331 arranged on the winding support frame 31, and two horizontal intermediate clamping guide rails 332 arranged up and down are arranged on the front side of the intermediate clamping support 331. A left intermediate clamping mold 334 and a right intermediate clamping cylinder 333 are commonly arranged on the two intermediate clamping guide rails 332. The front end of the piston shaft of the intermediate clamping cylinder 333 is connected to the intermediate clamping mold 334, and both can move axially along the intermediate clamping guide rail 332. The tail end of the intermediate clamping cylinder 333 is connected to the intermediate clamping motor 335 arranged on the intermediate clamping support 331.

[0051] The upper clamping assembly 34 includes an upper clamping support 341 arranged on the winding support frame 31, and two vertical upper clamping guide rails 342 are arranged on the front side of the upper clamping support 341. An upper clamping cylinder 343 on the upper side and an upper clamping mold 344 on the lower side are jointly arranged through the two upper clamping guide rails 342. The piston shaft of the upper clamping cylinder 343 is connected to the upper clamping mold 344, and both can move axially along the upper clamping guide rail 342. The tail end of the upper clamping cylinder 343 is connected to an upper clamping motor 345 arranged on the upper clamping support 341.

[0052] The winding and forming unit 4 includes a winding and forming bracket 41, on the top surface of which a horizontal winding and forming support 42 is arranged, on the top surface of the winding and forming support 42 two push-pull guide rails 43 are arranged side by side on the left and right, on the two push-pull guide rails 43 a winding and forming slide plate 44 which can move along its axial direction is arranged together, on the top surface of the winding and forming slide plate 44 a winding and forming motor 45 close to the left side is arranged, the winding and forming motor 45 is connected to a forming mold frame 47 through a motor drive shaft 46, on the inner side of the forming mold frame 47 a forming mold 48 is arranged, and the continuous wave winding row 14 is wound into a continuous wave winding cup through the forming mold 48; the winding and forming bracket 41 is also provided with a push-pull cylinder 49 connected to the winding and forming slide plate 44.

[0053] The above-mentioned equipment for manufacturing wave-wound flat wire stator winding cup forming is used to automatically wind the continuous wave winding row into a continuous wave winding cup, including the following steps:

[0054] Step 1: Cross-weave the continuous wave winding 2D forming wire according to the required winding form to form a continuous wave winding row of nearly 3 meters, and embed the woven continuous wave winding row into the row positioning seat 13, and use the row shaping tool to shape and fix the crown ends on both sides of the continuous wave winding row 14;

[0055] Step 2: The conveying motor 23 is started to convey the continuous wave winding row to the left to the winding forming unit 4;

[0056] Step 3: The push-pull cylinder 49 moves the forming mold 48 to the corresponding position of the continuous wave winding row, and the winding forming motor 45 starts to start the winding operation. As the conveying motor 23 drives the continuous wave winding row forward, the head coil of the continuous wave winding row is embedded in the positioning groove of the forming mold 48 used for winding the winding cup; during the winding forming process, the winding forming motor is connected to the forming mold frame through the motor drive shaft, driving the forming mold to rotate into place, and the push-pull cylinder pulls the forming mold to the forming position through the push-pull guide rail. The winding forming unit and the winding rotating device move synchronously to complete the continuous wave winding cup forming.

[0057] Step 4: During the winding process, the clamping cylinder clamps the wire row to achieve a close fit of multiple layers to form a multi-layer continuous wave-wound flat wire stator winding cup; during the winding process, the support cylinder of the lower support assembly is lifted to drive the guide mold into place, and the upper clamping motor of the upper clamping assembly and the middle clamping motor of the middle clamping assembly adaptively adjust the positions of the upper clamping cylinder and the middle clamping cylinder according to the number of winding layers of the continuous wave winding cup. The upper clamping cylinder drives the upper clamping mold, and the middle clamping cylinder drives the middle clamping mold to compress and form the continuous wave winding cup to prevent the cup from falling off.

[0058] Step 5: During the continuous wave winding cup winding process, the supporting cylinder drives the guide die to press against the continuous wave winding row, and the row is wound from a straight line to a circular ring along the arc surface of the guide die, completing the continuous wave winding cup forming.

[0059] The method and equipment for forming wave-wound flat wire stator winding cups provided by the present invention effectively solve the difficult problem of the manufacturing process of continuous wave winding cups of a new generation of flat wire motors, can more accurately control the winding process of the flat wire, ensure that the size and shape of the cup are more accurate, help to improve the assembly accuracy of the stator winding, reduce the risk of electrical performance degradation and mechanical failure caused by dimensional deviation, solve the gaps in existing production technology, and realize the diversified production needs of driving flat wire continuous wave wound motors in the automotive manufacturing industry, which has great influence and far-reaching significance; the present invention has broad market prospects and important practical significance, and will bring higher production efficiency, better product quality and stronger market competitiveness to the motor manufacturing industry.

[0060] Although the embodiments of the present invention have been shown and described, it is obvious that the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, it can be understood by ordinary technicians in this field that all other embodiments obtained by making various changes, modifications, substitutions and variations to these embodiments without departing from the principles and spirit of the present invention and without making creative work, all belong to the scope of protection of the present invention.

Claims

1. A forming device for manufacturing wave-wound flat wire stator winding cups, characterized in that: The invention comprises a wire row forming device (1), a wire row conveying device (2), a winding rotating device (3) and a winding forming unit (4) which are arranged in sequence from right to left; the wire row forming device (1) comprises a wire row support frame (11) on which a wire row support bottom plate (12), a wire row positioning seat (13) and a wire row shaping tool (15) are arranged; the wire row conveying device (2) comprises a conveying support frame (21) on which a conveying motor support (22), a conveying motor (23), a supporting bearing (24), a conveying gear (25) and a conveying rack (26) are arranged; The winding rotation device (3) comprises a winding support frame (31), through which a lower support assembly (32), an intermediate clamping assembly (33), and an upper clamping assembly (34) are arranged; the winding forming unit (4) comprises a winding forming bracket (41), on the top surface of which a winding forming support (42), a push-pull guide rail (43), a winding forming slide plate (44), a winding forming motor (45), a motor drive shaft (46), a forming mold frame (47), a forming mold (48), and a push-pull cylinder (49) are arranged.

2. The forming device for manufacturing wave-wound flat wire stator winding cups according to claim 1, characterized in that: The wire row support base plate (12) is horizontally arranged at the top end of the wire row support frame (11); a wire row positioning seat (13) composed of sawtooth-shaped positioning grooves is arranged in the middle of the top surface of the wire row support base plate (12); a continuous wave winding wire row (14) is positioned and placed on the wire row positioning seat (13); and a wire row shaping tool (15) arranged on the wire row support base plate (12) is clamped and fixed on the continuous wave winding wire row (14).

3. The forming device for manufacturing wave-wound flat wire stator winding cups according to claim 2, characterized in that: The wire row shaping tool (15) comprises three mutually parallel guide shafts (151) and locking nuts (152) are arranged at both ends of the three guide shafts (151). An upper clamping block (153), a lower clamping block (154) and an intermediate plate (155) are arranged on the three guide shafts (151). A clamping pressure is arranged between the locking nut (152) and the upper clamping block (153) or the lower clamping block (154) adjacent thereto. A spring (156) is provided on the guide shaft (151), and a spacer sleeve (157) is provided between the upper clamping block (153), the lower clamping block (154) and the middle plate (155); two hooks (158) in opposite directions are provided on the top surface of the middle plate (155); and a handle (159) corresponding to a hook (158) is provided on the top surface of each of the upper clamping block (153) and the lower clamping block (154).

4. The forming device for manufacturing wave-wound flat wire stator winding cups according to claim 3, characterized in that: A conveying motor support (22) is arranged on the top of the conveying support frame (21), and a conveying motor (23) located at the front side is arranged through the conveying motor support (22). The transmission shaft of the conveying motor (23) is arranged on the conveying support frame (21) through a support bearing (24), and the transmission shaft is provided with a conveying gear (25) on the rear side of the support bearing (24). The conveying gear (25) is meshedly connected with a conveying rack (26), and the conveying rack (26) is fixedly connected to the line row positioning seat (13).

5. The forming device for manufacturing wave-wound rectangular wire stator winding cups according to claim 4, characterized in that: The lower support assembly (32) includes a lower support assembly support (321) arranged on the inner side of the winding support frame (31), and a support cylinder (322) is arranged at the lower part of the front side of the lower support assembly support (321), and the top end of the piston shaft of the support cylinder (322) is connected to a guide mold (323) through a connecting piece; two lower support slides (324) are vertically arranged on the front side of the lower support assembly support (321) above the support cylinder (322), and the guide mold (323) is arranged on the two lower support slides (324) and can be raised and lowered.

6. The forming device for manufacturing wave-wound flat wire stator winding cups according to claim 5, characterized in that: The intermediate clamping assembly (33) includes an intermediate clamping support (331) arranged on the winding support frame (31), and two horizontal intermediate clamping guide rails (332) arranged up and down are arranged on the front side of the intermediate clamping support (331). A left intermediate clamping mold (334) and a right intermediate clamping cylinder (333) are commonly arranged on the two intermediate clamping guide rails (332). The front end of the piston shaft of the intermediate clamping cylinder (333) is connected to the intermediate clamping mold (334), and both can move axially along the intermediate clamping guide rail (332). The tail end of the intermediate clamping cylinder (333) is connected to an intermediate clamping motor (335) arranged on the intermediate clamping support (331).

7. The forming device for manufacturing wave-wound rectangular wire stator winding cups according to claim 6, characterized in that: The upper clamping assembly (34) includes an upper clamping support (341) arranged on the winding support frame (31), and two vertical upper clamping guide rails (342) are arranged on the front side of the upper clamping support (341), and an upper clamping cylinder (343) on the upper side and an upper clamping mold (344) on the lower side are jointly arranged through the two upper clamping guide rails (342), the piston shaft of the upper clamping cylinder (343) is connected to the upper clamping mold (344), and both can move axially along the upper clamping guide rail (342), and the tail end of the upper clamping cylinder (343) is connected to an upper clamping motor (345) arranged on the upper clamping support (341).

8. The forming device for manufacturing wave-wound flat wire stator winding cups according to claim 1, characterized in that: The winding and forming support (42) is arranged horizontally and has two push-pull guide rails (43) arranged side by side on its top surface. A winding and forming slide plate (44) that can move along its axial direction is commonly arranged on the two push-pull guide rails (43). A winding and forming motor (45) close to the left side is arranged on the top surface of the winding and forming slide plate (44). The winding and forming motor (45) is connected to a forming mold frame (47) through a motor drive shaft (46). A forming mold (48) is arranged on the inner side of the forming mold frame (47). The continuous wave winding row (14) is wound into a continuous wave winding cup through the forming mold (48). The winding and forming support (41) is also provided with a push-pull cylinder (49) connected to the winding and forming slide plate (44).

9. The continuous wave winding row is automatically wound into a continuous wave winding cup by using the wave-wound flat wire stator winding cup forming equipment as claimed in claim 8, characterized in that: The following steps are involved: Step 1: Cross-weave the continuous wave winding 2D forming wire according to the required winding form to form a continuous wave winding row of nearly 3 meters, and embed the woven continuous wave winding row into the row positioning seat, and use the row shaping tool to shape and fix the crown ends on both sides of the continuous wave winding row; Step 2: The conveying motor is started to convey the continuous wave winding row to the left to the winding forming unit; Step 3: The push-pull cylinder moves the forming mold to the corresponding position of the continuous wave winding row, and the winding forming motor starts to start the winding operation. As the conveying motor drives the continuous wave winding row forward, the head coil of the continuous wave winding row is embedded in the positioning groove of the forming mold used for winding the winding cup; during the winding forming process, the winding forming motor is connected to the forming mold frame through the motor drive shaft, driving the forming mold to rotate into place, and the push-pull cylinder pulls the forming mold to the forming position through the push-pull guide rail. The winding forming unit and the winding rotating device are synchronized to complete the continuous wave winding cup forming. Step 4: During the winding process, the clamping cylinder clamps the wire row to achieve a close fit of multiple layers to form a multi-layer continuous wave-wound flat wire stator winding cup; during the winding process, the support cylinder of the lower support assembly is lifted to drive the guide mold into place, and the upper clamping motor of the upper clamping assembly and the middle clamping motor of the middle clamping assembly adaptively adjust the positions of the upper clamping cylinder and the middle clamping cylinder according to the number of winding layers of the continuous wave winding cup. The upper clamping cylinder drives the upper clamping mold, and the middle clamping cylinder drives the middle clamping mold to compress and form the continuous wave winding cup to prevent the cup from falling off. Step 5: During the continuous wave winding cup winding process, the supporting cylinder drives the guide die to press against the continuous wave winding row, and the row is wound from a straight line to a circular ring along the arc surface of the guide die, completing the continuous wave winding cup forming.

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