Multi-station winding equipment

Abstract

The invention discloses multi-station winding equipment, and belongs to the technical field of motor manufacturing, the multi-station winding equipment comprises a rack, a multi-station rotating clamp device, a wire arranging device and a wire feeding device, the front side of the rack is provided with the multi-station rotating clamp device for carrying out multi-station clamping rotation on a block stator, and the multi-station rotating clamp device is provided with a wire arranging device and a wire feeding device; the middle side of the rack is provided with a wire arranging device for pressing and limiting an initially wound coil, the rear side of the rack is provided with a wire feeding device for conveying and shearing a conductive wire, and the multi-station rotating clamp device comprises a station switching mechanism, a clamp rotating mechanism and a pressing mechanism; and a station switching mechanism for switching a processing station and a waiting station is mounted on the front side of the rack. By means of the mode, the clamp can be rapidly rotated and switched for winding, meanwhile, the clamp and the rotating frame are kept to be located at the preset standard position all the time to wait for next winding, and the machining efficiency of equipment is improved.

Description

Technical Field

[0001] This invention relates to the field of motor manufacturing technology, specifically a multi-station winding device. Background Technology

[0002] In fields such as new energy vehicles and industrial motors, segmented stators are widely used due to their advantages such as flexible assembly and low core loss. The winding quality directly determines the power density and operating efficiency of the motor. The core logic is to divide the stator core into several independent segmented core units, such as fan-shaped segments, along the circumference. First, the individual segmented cores are wound to form segmented windings. Then, all the segmented cores with windings are assembled into a complete stator by splicing. Finally, the windings and stator cores are integrated into one unit. When winding a single segmented stator, in order to ensure the winding quality, the wire is usually pressed tightly in the first or half turn of winding. Then, the winding is stacked layer by layer to increase the density and compactness of the coil.

[0003] Chinese patent CN220985495U discloses a stator segmented winding device, comprising: a housing, the housing including an upper housing plate, a lower housing plate, and two side housing plates connected to the upper and lower housing plates; a rotating mechanism is provided on the upper housing plate of the housing, the rotating mechanism including a mounting bracket disposed on the lower part of the upper housing plate, a motor disposed on the mounting bracket, a drive gear disposed on the drive end of the motor; multiple bushings are also arranged in an array on the upper housing plate, a shaft is rotatably disposed within the bushing, the lower part of the shaft is located below the upper housing plate and connected to a driven gear, the drive gear being connected to the driven gear via a belt; the upper part of the shaft is located above the upper housing plate and is mounted on a mounting seat, the mounting seat being disposed on a stator; and a pressing mechanism for pressing the stator, the pressing mechanism including a first cylinder disposed on the lower part of the lower housing plate of the housing.

[0004] However, the technical solution of this patent has the following problems: This patent cannot quickly rotate the clamp and switch clamps for winding, nor can it simultaneously keep the clamp and rotating frame in a preset standard position to wait for the next winding.

[0005] Based on this, the present invention designs a multi-station winding device to solve the above problems. Summary of the Invention

[0006] In view of the above-mentioned shortcomings of the existing technology, the present invention provides a multi-station winding device.

[0007] To achieve the above objectives, the present invention provides the following technical solution: A multi-station winding device includes a frame, and further includes: a multi-station rotating clamp device, a wire management device, and a wire feeding device. The multi-station rotating clamp device for clamping and rotating segmented stators is installed on the front side of the frame, the wire management device for pressing and limiting the initially wound coil is installed on the middle side of the frame, and the wire feeding device for conveying and cutting conductive wires is installed on the rear side of the frame. The multi-station rotary fixture device includes: a station switching mechanism, a fixture rotation mechanism, and a pressing mechanism. The station switching mechanism for switching between processing and waiting positions is installed on the front side of the frame. The fixture rotation mechanism is installed on the station switching mechanism to rotate the fixture. Multiple pressing mechanisms for pressing and fixing the segmented stators on the fixture rotation mechanism are installed on the middle side of the frame.

[0008] Furthermore, the workstation switching mechanism includes a switching component and a fixing component. The switching component is installed on the front side of the frame, and the two fixing components are respectively installed on the left and right sides of the frame.

[0009] Furthermore, the switching component includes a rotary table and a support plate, wherein the rotary table is fixedly installed on the front side of the frame and the support plate is fixedly installed on the output end of the rotary table.

[0010] Furthermore, the fixing component includes: a T-shaped sliding plate, a first cylinder, and a V-shaped fixing block. The T-shaped sliding plate is slidably connected to the frame, the first cylinder is fixedly installed on the frame, and the V-shaped fixing block is fixedly installed on the support plate. The T-shaped sliding plate and the V-shaped fixing block correspond one-to-one, and the output end of the first cylinder is fixedly connected to the end of the T-shaped sliding plate away from the V-shaped fixing block.

[0011] Furthermore, the clamp rotation mechanism includes a clamp assembly and a rotation assembly. A plurality of clamp assemblies are arranged in a circumferential array on the support disk with the center of the support disk as the center. The clamp assemblies are mounted on the support disk, and the rotation assembly is mounted on the frame.

[0012] Furthermore, the clamping assembly includes: an electromagnetic brake, a clamp, a connecting plate, a first limiting rod, a wire clamping block, and a second limiting rod. The outer shell of the electromagnetic brake is fixedly mounted on the support plate, the clamp is fixedly mounted on the output end of the electromagnetic brake, the connecting plate is fixedly mounted on one side of the clamp, the two first limiting rods are fixedly mounted on the side of the connecting plate away from the clamp, the wire clamping block is fixedly mounted on the side of the connecting plate away from the clamp, the second limiting rod is fixedly mounted on the side wall of the connecting plate, and the wire clamping block has an irregularly shaped slot in the middle.

[0013] Furthermore, the rotating assembly includes: a first sliding plate, a second cylinder, a servo motor, a rotating column, and a rotating seat. The first sliding plate is slidably connected to the lower middle side of the frame. The second cylinder is fixedly installed on the middle side of the frame, and its output end is fixedly connected to the first sliding plate. Two servo motors are symmetrically fixedly installed on the left and right sides of the first sliding plate. Two rotating columns are symmetrically distributed on the left and right sides of the first sliding plate. One end of each rotating column is rotatably connected to the first sliding plate, and the end of the rotating column near the first sliding plate is fixedly connected to the output shaft of the servo motor. A circular opening is provided on the middle side of the frame, and the end of the rotating column away from the servo motor is slidably connected to the circular opening. The rotating seat is fixedly installed at the input end of the electromagnetic brake. A slot is provided on the end of the rotating column away from the servo motor, and a protrusion is fixedly installed on the end of the rotating seat away from the electromagnetic brake. The protrusion and the slot correspond one-to-one.

[0014] Furthermore, the pressing mechanism includes: a second sliding plate, a third cylinder, a rotating frame, a guide wheel, and a fourth cylinder. The second sliding plate is slidably connected to the frame, the third cylinder is fixedly installed on the frame, and the output end of the third cylinder is fixedly connected to the second sliding plate. The rotating frame is rotatably connected to the second sliding plate via a rotating shaft, the guide wheel is fixedly installed on the rotating shaft of the rotating frame, and the fourth cylinder is fixedly installed on the second sliding plate, with the output end of the fourth cylinder located on one side of the guide wheel.

[0015] Furthermore, the cable management device includes: a first linear module, a second linear module, a horizontal plate, pressure sensors, and contact rods. The first linear module is fixedly installed on the middle side of the frame, the second linear module is fixedly installed on the output end of the first linear module, the horizontal plate is fixedly installed on the output end of the second linear module, the two pressure sensors are symmetrically fixedly installed on the left and right sides of the horizontal plate, and the contact rods are fixedly installed on the detection ends of the pressure sensors.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. The present invention quickly unlocks and locks the fixed station after switching the station through the station switching mechanism. The rotating component drives the processing station and releases the driven state of the processed station, so that the fixture assembly can rotate synchronously when it moves to the processing station. When the station is switched, the fixture will not rotate and cause the fixture position to shift. The rotating frame of the pressing mechanism moves down to clamp the segmented stator. The output end of the fourth cylinder shortens to unlock the guide wheel. The rotation of the fixture drives the segmented stator to rotate. The rotation of the segmented stator drives the rotating frame to rotate as well. After the segmented stator is wound, the position of the fixture is at the standard position. At this time, the position of the rotating frame is also at the standard position. The output end of the fourth cylinder extends to press the guide wheel to lock it. At this time, the output end of the third cylinder returns to drive the rotating frame to return to the initial position. At this time, the rotating frame is still in the standard position, waiting for the next pressing. This is conducive to quickly rotating the fixture and switching the fixture for winding, while keeping the fixture and the rotating frame always in the preset standard position to wait for the next winding, thus improving the processing efficiency of the equipment. 2. The third, fourth, and fifth linear modules of the wire feeding device are activated, causing the sliding frame to move within a certain space. The movement of the sliding frame drives the feeding tube to a preset position. The external wire feeding device delivers the wire from the feeding tube to the irregularly shaped slot on the side of the wire clamping block. Then, after passing around the two first limiting rods and leaving a length on one side of the wire, it passes around the second limiting rod and winds towards the segmented stator. The first and second linear modules of the wire management device are activated, causing the horizontal plate to move. The movement of the horizontal plate drives the pressure sensor and contact rod to move. After the contact rod moves downward to compact the wire position, the wire management device returns to its initial state. The clamp rotates, causing the segmented stator to rotate and winding the wire around the segmented stator. After the winding is completed, the output end of the slide cylinder extends, causing the air shears to move towards the segmented stator. The air shears are activated to cut the wire. The wire feeding device returns to its initial state. The segmented stator is wound. After the support plate rotates 180 degrees, the workstation is switched. This facilitates the positioning and compaction of the initial number of turns of wire during winding, improving the density and tightness of the coil. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are merely some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without any creative effort.

[0018] Figure 1 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 1 ; Figure 2 This is a front view of the present invention; Figure 3This is a top view of the present invention; Figure 4 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 2 ; Figure 5 This is a partial structural schematic diagram of the wire feeding device of the present invention; Figure 6 for Figure 5 Enlarged view of Figure A in the middle; Figure 7 This is a partial structural schematic diagram of the wire management device of the present invention; Figure 8 This is a partial structural schematic diagram of the workstation switching mechanism of the present invention; Figure 9 This is a partial structural schematic diagram of the clamp assembly of the present invention; Figure 10 This is a partial structural schematic diagram of the rotating component of the present invention; Figure 11 This is a partial structural schematic diagram of the pressing mechanism of the present invention.

[0019] The labels in the diagram represent: 1. Frame; 2. Multi-station rotary fixture device; 21. Rotary worktable; 22. Support plate; 23. T-shaped sliding plate; 24. First cylinder; 25. V-shaped fixing block; 26. Electromagnetic brake; 27. Fixture; 28. Connecting plate; 29. ​​First limiting rod; 210. Wire clamping block; 211. Second limiting rod; 212. Irregular groove; 213. First sliding plate; 214. Second cylinder; 215. Servo motor; 216. Rotating column; 217. Rotating seat; 218. Circular opening; 219. Protrusion; 2 20. Grooving; 221. Second sliding plate; 222. Third cylinder; 223. Rotating frame; 224. Guide wheel; 225. Fourth cylinder; 3. Cable management device; 31. First linear module; 32. Second linear module; 33. Horizontal plate; 34. Pressure sensor; 35. Contact rod; 4. Cable feeding device; 41. Third linear module; 42. Fourth linear module; 43. Fifth linear module; 44. Sliding frame; 45. Slide table cylinder; 46. Pneumatic shears; 47. Feeding pipe; 48. Fifth cylinder; 49. Wire guide plate. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0021] The present invention will be further described below with reference to embodiments.

[0022] The terms "left," "right," "front," "back," "up," and "down" used in the following description refer to the orientation from the perspective of the front view.

[0023] Example 1: In some examples, please refer to Figures 1-11 A multi-station winding device includes a frame 1, and further includes a multi-station rotating clamp device 2, a wire management device 3, and a wire feeding device 4. The multi-station rotating clamp device 2 for clamping and rotating segmented stators is installed on the front side of the frame 1. The wire management device 3 for pressing and limiting the initially wound coil is installed on the middle side of the frame 1. The wire feeding device 4 for conveying and cutting conductive wires is installed on the rear side of the frame 1.

[0024] like Figure 1 , Figure 2 , Figure 3 As shown, the multi-station rotary fixture device 2 includes: a station switching mechanism, a fixture rotating mechanism, and a pressing mechanism. The station switching mechanism for switching between processing and waiting positions is installed on the front side of the frame 1. The fixture rotating mechanism for rotating the fixture 27 is installed on the station switching mechanism. Multiple pressing mechanisms for pressing and fixing the segmented stators on the fixture rotating mechanism are installed on the middle side of the frame 1.

[0025] The workstation switching mechanism includes a switching component and a fixing component. The switching component is installed on the front side of the frame 1, and the two fixing components are respectively installed on the left and right sides of the frame 1.

[0026] like Figure 8 As shown, the switching component includes a rotary table 21 and a support plate 22. The rotary table 21 is fixedly installed on the front side of the frame 1, and the support plate 22 is fixedly installed on the output end of the rotary table 21.

[0027] like Figure 3 , Figure 8 As shown, the fixing assembly includes: a T-shaped sliding plate 23, a first cylinder 24, and a V-shaped fixing block 25. The T-shaped sliding plate 23 is slidably connected to the frame 1, the first cylinder 24 is fixedly installed on the frame 1, and the V-shaped fixing block 25 is fixedly installed on the support plate 22. The T-shaped sliding plate 23 and the V-shaped fixing block 25 correspond one-to-one. The output end of the first cylinder 24 is fixedly connected to the end of the T-shaped sliding plate 23 away from the V-shaped fixing block 25.

[0028] The output end of the first cylinder 24 of the station switching mechanism shortens, causing the T-shaped sliding plate 23 to move away from the V-shaped fixing block 25. The T-shaped sliding plate 23 leaves the V-shaped fixing block 25, and the support plate 22 is unlocked. The output end of the rotating worktable 21 rotates 180 degrees intermittently, causing the support plate 22 to rotate 180 degrees intermittently. After the position of the support plate 22 is switched, the output end of the first cylinder 24 returns to its original position, causing the T-shaped sliding plate 23 to move to the position of the V-shaped fixing block 25 and lock the support plate 22. This facilitates quick unlocking and quick locking of the station after switching stations.

[0029] The clamp rotation mechanism includes a clamp assembly and a rotation assembly. A plurality of clamp assemblies are arranged in a circular array on the support disk 22 with the center of the support disk 22 as the center. The clamp assemblies are mounted on the support disk 22, and the rotation assembly is mounted on the frame 1.

[0030] like Figure 8 , Figure 9 , Figure 10 As shown, the clamp assembly includes: an electromagnetic brake 26, a clamp 27, a connecting plate 28, a first limiting rod 29, a wire clamping block 210, and a second limiting rod 211. The outer shell of the electromagnetic brake 26 is fixedly mounted on the support plate 22. The clamp 27 is fixedly mounted on the output end of the electromagnetic brake 26. The connecting plate 28 is fixedly mounted on one side of the clamp 27. The two first limiting rods 29 are fixedly mounted on the side of the connecting plate 28 away from the clamp 27. The wire clamping block 210 is fixedly mounted on the side of the connecting plate 28 away from the clamp 27. The second limiting rod 211 is fixedly mounted on the side wall of the connecting plate 28. The wire clamping block 210 has an irregularly shaped slot 212 on its middle side.

[0031] The rotating assembly includes: a first sliding plate 213, a second cylinder 214, a servo motor 215, a rotating column 216, and a rotating base 217. The first sliding plate 213 is slidably connected to the lower middle side of the frame 1. The second cylinder 214 is fixedly installed on the middle side of the frame 1, and its output end is fixedly connected to the first sliding plate 213. Two servo motors 215 are symmetrically fixedly installed on the left and right sides of the first sliding plate 213. Two rotating columns 216 are symmetrically distributed on the left and right sides of the first sliding plate 213, and one end of each rotating column 216 is rotatably connected to the first sliding plate 217. The moving plate 213, the rotating column 216 near the first sliding plate 213 is fixedly connected to the output shaft of the servo motor 215, the frame 1 has a circular opening 218 in the middle, the rotating column 216 away from the servo motor 215 is slidably connected to the circular opening 218, the rotating seat 217 is fixedly installed at the input end of the electromagnetic brake 26, the rotating column 216 away from the servo motor 215 has a slot 220, the rotating seat 217 away from the electromagnetic brake 26 has a protrusion 219 fixedly installed, the protrusion 219 and the slot 220 correspond one-to-one.

[0032] After the support plate 22 is rotated 180 degrees and locked, the output end of the second cylinder 214 of the rotating component of the clamp rotation mechanism shortens, causing the first sliding plate 213 to move upward. The upward movement of the first sliding plate 213 causes the servo motor 215 and the rotating column 216 to move upward. The rotating column 216 moves upward to the position of the rotating seat 217. The slot 220 on the rotating column 216 is locked on the protrusion 219 of the rotating seat 217. At this time, the output shaft of the servo motor 215 rotates, causing the rotating column 216 to rotate. The rotation of the rotating column 216 causes the rotating seat 217 to rotate. The electromagnetic brake 26 of the clamp assembly is released from the locked state. The rotation of the rotating seat 217 causes the clamp 27 to rotate.

[0033] After the segmented stator on the fixture 27 rotates and winds, the output end of the second cylinder 214 shortens, causing the first sliding plate 213 to move downward. The downward movement of the first sliding plate 213 drives the servo motor 215 and the rotating column 216 to move downward. The rotating column 216 leaves the rotating seat 217. At this time, the electromagnetic brake 26 is opened and locked. The fixture 27 on the output end of the electromagnetic brake 26 is locked. At this time, the support plate 22 rotates 180 degrees to switch the work position. When switching the work position, the fixture 27 will not rotate, causing the position of the fixture 27 to shift. This is conducive to quickly rotating the fixture 27 and switching the fixture 27 for winding. At the same time, the fixture 27 is always in the preset standard position to wait for the next winding, which improves the processing efficiency of the equipment.

[0034] Example 2: In some embodiments, such as Figures 1-11As shown, in a preferred embodiment of the present invention, the pressing mechanism includes: a second sliding plate 221, a third cylinder 222, a rotating frame 223, a guide wheel 224, and a fourth cylinder 225. The second sliding plate 221 is slidably connected to the frame 1. The third cylinder 222 is fixedly installed on the frame 1, and its output end is fixedly connected to the second sliding plate 221. The rotating frame 223 is rotatably connected to the second sliding plate 221 via a rotating shaft. The guide wheel 224 is fixedly installed on the rotating shaft of the rotating frame 223. The fourth cylinder 225 is fixedly installed on the second sliding plate 221, and its output end is located on one side of the guide wheel 224. An anti-slip sticker can be fixedly installed on the output end of the fourth cylinder 225 to improve friction.

[0035] like Figure 11 As shown, after the segmented stator moves to the processing station following the fixture 27, the output end of the third cylinder 222 of the pressing mechanism moves downward, causing the second sliding plate 221 to move downward. The downward movement of the second sliding plate 221 causes the rotating frame 223, guide wheel 224, and fourth cylinder 225 to move downward. The downward movement of the rotating frame 223 clamps the segmented stator, and the output end of the fourth cylinder 225 shortens, unlocking the guide wheel 224. The fixture 27 rotates, causing the segmented stator to rotate, and the rotation of the segmented stator causes the rotating frame 223 to rotate accordingly. After the segmented stator is wound, the position of the clamp 27 is at the standard position. At this time, the position of the rotating frame 223 is also at the standard position. The output end of the fourth cylinder 225 extends and presses down the guide wheel 224, thus locking the guide wheel 224. At this time, the output end of the third cylinder 222 returns to the original position, driving the rotating frame 223 to return to the initial position. At this time, the rotating frame 223 is still in the standard position, waiting for the next pressing down. This is beneficial for pressing the segmented stator down and clamping it on the clamp 27. At the same time, when moving up and down, the rotating frame 223 is always in the standard preset position.

[0036] Example 3: In some embodiments, such as Figures 1-11 As shown, in a preferred embodiment of the present invention, the cable management device 3 includes: a first linear module 31, a second linear module 32, a horizontal plate 33, a pressure sensor 34, and a contact rod 35. The first linear module 31 is fixedly installed on the middle side of the frame 1, the second linear module 32 is fixedly installed on the output end of the first linear module 31, the horizontal plate 33 is fixedly installed on the output end of the second linear module 32, the two pressure sensors 34 are symmetrically fixedly installed on the left and right sides of the horizontal plate 33, and the contact rod 35 is fixedly installed on the detection end of the pressure sensor 34.

[0037] like Figure 4 , Figure 5 , Figure 6As shown, the wire feeding device 4 includes: a third linear module 41, a fourth linear module 42, a fifth linear module 43, a sliding frame 44, a sliding table cylinder 45, a pneumatic shear 46, a feeding pipe 47, a fifth cylinder 48, and a wire guide plate 49. The third linear module 41 is fixedly installed on the rear side of the frame 1. The fourth linear module 42 is fixedly installed on the output end of the third linear module 41. The fifth linear module 43 is fixedly installed on the output end of the fourth linear module 42. The sliding frame 44 is fixedly installed on the output end of the fifth linear module 43. The two sliding table cylinders 45 are symmetrically fixed on the left and right sides. The pneumatic shears 46 are fixedly installed on the output end of the slide table cylinder 45, and the two feeding pipes 47 are symmetrically fixedly installed on the left and right sides of the slide frame 44. The two fifth cylinders 48 are symmetrically fixedly installed on the left and right sides of the slide frame 44, with each fifth cylinder 48 corresponding to a feeding pipe 47. The wire guide plate 49 is located directly above the output end of the fifth cylinder 48 and is fixedly installed on the slide frame 44. The output end of the external wire feeding device 4 is connected to the position of the wire guide plate 49, and the wire enters the feeding pipe 47 through the wire guide plate 49 to realize wire feeding.

[0038] The activation of the third linear module 41, the fourth linear module 42 and the fifth linear module 43 of the wire feeding device 4 causes the sliding frame 44 to move within a certain space. The movement of the sliding frame 44 drives the feeding pipe 47 to move to the preset position. The external wire feeding device 4 feeds the wire from the feeding pipe 47 to the irregular slot 212 on the middle side of the wire clamping block 210. Then, after passing around the two first limiting rods 29 and leaving the length of one side of the wire, it passes around the second limiting rod 211 and then winds around the segmented stator.

[0039] The first linear module 31 and the second linear module 32 of the wire management device 3 are activated, causing the horizontal plate 33 to move. The movement of the horizontal plate 33 drives the pressure sensor 34 and the contact rod 35 to move. After the contact rod 35 moves downward to compact the wire position, the wire management device 3 returns to its initial state. The pressure sensor 34 transmits an electrical signal to the external controller. The external controller controls the contact rod 35 to move downward to compact the wire pressure within a preset range, avoiding damage to the wire insulation layer by the contact rod 35. The clamp 27 rotates, causing the segmented stator to rotate and winding the segmented stator. After winding is completed, the output end of the fifth cylinder 48 extends and moves towards the wire guide plate 49, clamping the wire on the wire guide plate 49. The output end of the slide cylinder 45 extends, causing the air shears 46 to move towards the segmented stator. The air shears 46 are activated to cut the wire. The wire feeding device 4 returns to its initial state. After the segmented stator is wound, the support plate 22 rotates 180 degrees and switches the work position. This facilitates the positioning and compaction of the initial number of turns of wire during winding, improving the density and tightness of the coil.

[0040] The rotary table 21, the first cylinder 24, the electromagnetic brake 26, the second cylinder 214, the servo motor 215, the third cylinder 222, the fourth cylinder 225, the first linear module 31, the second linear module 32, the pressure sensor 34, the third linear module 41, the fourth linear module 42, the fifth linear module 43, the slide cylinder 45, the pneumatic shears 46, and the fifth cylinder 48 are all electrically connected to an external controller.

[0041] The above embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to limit it. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions 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 multi-station winding device, comprising a frame (1), characterized in that, Also includes: The multi-station rotary clamping device (2), the wire management device (3) and the wire feeding device (4) are installed on the front side of the frame (1). The multi-station rotary clamping device (2) for multi-station clamping and rotating of the segmented stator is installed on the middle side of the frame (1). The wire management device (3) for pressing and limiting the initially wound coil is installed on the middle side of the frame (1). The wire feeding device (4) for conveying and cutting conductive wires is installed on the rear side of the frame (1). The multi-station rotary fixture device (2) includes: a station switching mechanism, a fixture rotating mechanism and a pressing mechanism. The front side of the frame (1) is equipped with a station switching mechanism for switching between processing positions and waiting positions. The station switching mechanism is equipped with a fixture rotating mechanism for rotating the fixture (27). The middle side of the frame (1) is equipped with multiple pressing mechanisms for pressing and fixing the segmented stators on the fixture rotating mechanism.

2. The multi-station winding equipment according to claim 1, characterized in that, The workstation switching mechanism includes a switching component and a fixing component. The switching component is installed on the front side of the frame (1), and the two fixing components are installed on the left and right sides of the frame (1) respectively.

3. The multi-station winding equipment according to claim 2, characterized in that, The switching component includes a rotary table (21) and a support plate (22). The rotary table (21) is fixedly installed on the front side of the frame (1), and the support plate (22) is fixedly installed on the output end of the rotary table (21).

4. The multi-station winding equipment according to claim 3, characterized in that, The fixing components include: a T-shaped sliding plate (23), a first cylinder (24), and a V-shaped fixing block (25). The T-shaped sliding plate (23) is slidably connected to the frame (1). The first cylinder (24) is fixedly installed on the frame (1). The V-shaped fixing block (25) is fixedly installed on the support plate (22). The T-shaped sliding plate (23) and the V-shaped fixing block (25) correspond one-to-one. The output end of the first cylinder (24) is fixedly connected to the end of the T-shaped sliding plate (23) away from the V-shaped fixing block (25).

5. The multi-station winding equipment according to claim 4, characterized in that, The clamp rotation mechanism includes a clamp assembly and a rotation assembly. Multiple clamp assemblies are arranged in a circular array on the support disk (22) with the center of the support disk (22) as the center. The clamp assemblies are mounted on the support disk (22), and the rotation assembly is mounted on the frame (1).

6. The multi-station winding equipment according to claim 5, characterized in that, The clamp assembly includes: an electromagnetic brake (26), a clamp (27), a connecting plate (28), a first limiting rod (29), a wire clamping block (210), and a second limiting rod (211). The outer shell of the electromagnetic brake (26) is fixedly mounted on the support plate (22). The clamp (27) is fixedly mounted on the output end of the electromagnetic brake (26). The connecting plate (28) is fixedly mounted on one side of the clamp (27). The two first limiting rods (29) are fixedly mounted on the side of the connecting plate (28) away from the clamp (27). The wire clamping block (210) is fixedly mounted on the side of the connecting plate (28) away from the clamp (27). The second limiting rod (211) is fixedly mounted on the side wall of the connecting plate (28). The wire clamping block (210) has a shaped slot (212) on its middle side.

7. The multi-station winding equipment according to claim 6, characterized in that, The rotating assembly includes: a first sliding plate (213), a second cylinder (214), a servo motor (215), a rotating column (216), and a rotating base (217). The first sliding plate (213) is slidably connected to the lower middle side of the frame (1). The second cylinder (214) is fixedly installed on the middle side of the frame (1), and the output end of the second cylinder (214) is fixedly connected to the first sliding plate (213). Two servo motors (215) are symmetrically fixedly installed on the left and right sides of the first sliding plate (213). Two rotating columns (216) are symmetrically distributed on the left and right sides of the first sliding plate (213), and one end of each rotating column (216) is rotatably connected to the first sliding plate (217). 213), the end of the rotating column (216) near the first sliding plate (213) is fixedly connected to the output shaft of the servo motor (215). A circular opening (218) is provided in the middle side of the frame (1). The end of the rotating column (216) away from the servo motor (215) is slidably connected to the circular opening (218). The rotating seat (217) is fixedly installed at the input end of the electromagnetic brake (26). A slot (220) is provided at the end of the rotating column (216) away from the servo motor (215). A protrusion (219) is fixedly installed at the end of the rotating seat (217) away from the electromagnetic brake (26). The protrusion (219) and the slot (220) correspond one-to-one.

8. The multi-station winding equipment according to claim 7, characterized in that, The pressing mechanism includes: a second sliding plate (221), a third cylinder (222), a rotating frame (223), a guide wheel (224), and a fourth cylinder (225). The second sliding plate (221) is slidably connected to the frame (1). The third cylinder (222) is fixedly installed on the frame (1). The output end of the third cylinder (222) is fixedly connected to the second sliding plate (221). The rotating frame (223) is rotatably connected to the second sliding plate (221) through a rotating shaft. The guide wheel (224) is fixedly installed on the rotating shaft of the rotating frame (223). The fourth cylinder (225) is fixedly installed on the second sliding plate (221). The output end of the fourth cylinder (225) is located on one side of the guide wheel (224).

9. The multi-station winding equipment according to claim 8, characterized in that, The cable management device (3) includes: a first linear module (31), a second linear module (32), a horizontal plate (33), a pressure sensor (34), and a contact rod (35). The first linear module (31) is fixedly installed on the middle side of the frame (1), the second linear module (32) is fixedly installed on the output end of the first linear module (31), the horizontal plate (33) is fixedly installed on the output end of the second linear module (32), the two pressure sensors (34) are symmetrically fixedly installed on the left and right sides of the horizontal plate (33), and the contact rod (35) is fixedly installed on the detection end of the pressure sensor (34).

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