A clamping shaft winding machine
By designing a clamping winding machine for the limiting cylinder and the slot, combining the arc-shaped concave surface and the feeding station of the magnet, the accuracy and regular effect of the motor rotor winding machine during rotor positioning and copper wire winding is solved, and more efficient copper wire winding and lower production costs are achieved.
Patent Information
- Application Number
- CN202421394504.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-18
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-06-18
AI Technical Summary
The existing motor rotor winding machines have problems such as low installation accuracy and poor regularization effect during rotor positioning and copper wire winding, resulting in negative effects such as reduced electromagnetic efficiency, increased heating, and vibration and noise.
A clamping shaft winding machine is designed. By setting a limiting cylinder and a clamping slot, the precise lifting and rotation of the feeding plate is achieved, ensuring the coaxial cooperation between the rotor shaft and the clamping jaws, and the feeding station with arcuate concave surfaces and magnets is used to improve the rotor positioning accuracy and the regular effect of copper wire winding.
It improves the rotor installation accuracy and the regular effect of copper wire winding, reduces manufacturing and maintenance costs, and reduces problems such as reduced electromagnetic efficiency, increased heating, vibration and noise during copper wire winding.
Smart Images

Figure CN222721318U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of motor manufacturing, and particularly relates to a clamping shaft winding machine. Background Art
[0002] As an important device for realizing the mutual conversion between electrical energy and mechanical energy, the motor is widely used in industries, transportation, household appliances and other fields. Its core component, the motor rotor, directly determines the overall efficiency and performance of the motor.
[0003] The motor rotor is usually composed of an iron core, windings (copper wires) and a shaft. The windings are the key part of the motor rotor. The current generates a magnetic field in the windings, which interacts with the magnetic field of the stator to realize the rotation of the motor. Therefore, the winding method and material selection are crucial to the performance of the motor.
[0004] With the development of modern industry and the advancement of technology, the technology of winding copper wire for electronic rotors is also constantly evolving. From the initial manual winding, to the later mechanical winding, and then to the current automated winding equipment, the improvement of winding technology has greatly improved the production efficiency and performance of motors; and when the regularity of copper wire winding is poor, it will have negative effects on the performance of the motor, such as reduced electromagnetic efficiency, increased heat, vibration and noise.
[0005] For example, Chinese patent application No. (CN202011616777.2) discloses a feeding device for a micromotor rotor winding machine, including a feeding table and a rotating table centrally connected to the feeding table, a driver for driving the rotating table to rotate is provided on the feeding table, rotor limit heads are symmetrically arranged at both ends of the rotating table with the central axis of rotation, and a rotor positioning assembly is provided on the rotor limit head. Although the application positions the rotor on the rotor limit head through the rotor positioning assembly, its rotating table only relies on the driver for support and rotation, and the positioning of the rotor is also affected by the driver. The requirements for the driver are high, and the manufacturing cost and maintenance cost are both high. When there is a slight deviation in the accuracy of the driver, it is easy to cause the coaxial fit between the rotor shaft and the clamp, which affects the installation accuracy of the rotor during winding, and then affects the regular effect of the copper wire winding, which needs to be improved. Utility Model Content
[0006] The purpose of the utility model is to provide a clamping shaft winding machine to solve the above-mentioned technical problems, achieve high feeding accuracy, ensure the coaxial fit between the rotor shaft and the clamping claw, and improve the regularity of copper wire winding.
[0007] In view of this, the utility model provides a clamping shaft winding machine, comprising:
[0008] A rack with a workbench installed inside;
[0009] A rotor station, which is installed on the workbench and is used to fix the rotor;
[0010] A winding mechanism, mounted on the workbench and located on the side of the rotor station, and used to wind copper wire for the rotor;
[0011] A wire supply mechanism is installed on the workbench and is located at the side of the winding mechanism, and is used to supply copper wire to the winding mechanism;
[0012] A loading plate is installed on the side of the rotor station away from the winding mechanism, and is provided with a driving mechanism for lifting and rotating the loading plate, and is provided with a loading station for installing the rotor;
[0013] The limiting cylinder is installed on the workbench and is located below the loading plate, and a slot matching the loading plate is opened on the top of the cylinder.
[0014] In the above technical solution, further, the driving mechanism includes:
[0015] A first support plate is installed under the workbench and is provided with a first driving member for lifting;
[0016] The first rotating shaft is rotatably connected to the first supporting plate, and the top end thereof extends out of the workbench and the limiting cylinder and is connected to the feeding plate, and the other end is sleeved with a first synchronous wheel;
[0017] A rack, slidably connected to the first support plate and meshing with the first synchronous wheel;
[0018] The second driving member is installed on the first supporting plate and is used for driving the rack to slide on the first supporting plate.
[0019] In the above technical solution, further, the loading station includes:
[0020] The claw head is mounted on the feeding plate and is provided with an arc-shaped concave surface adapted to the rotor, and a through hole is provided on the arc-shaped concave surface;
[0021] The top block is slidably mounted in the through hole, and a magnet is embedded in the side close to the arc-shaped concave surface;
[0022] The positioning protrusion is installed on one side of the top block close to the arc-shaped concave surface;
[0023] The third driving member is installed on the loading plate, and the output end is connected to the top block, and is used to drive the top block to slide in the through hole.
[0024] In the above technical solution, further, the rotor station includes:
[0025] The second support plate is installed under the workbench;
[0026] A base, mounted on the second support plate and extending out of the workbench;
[0027] The second rotating shaft is coaxially connected to the base, with two ends extending out of the base respectively, and the bottom end passes through the second support plate and is provided with a second synchronous wheel;
[0028] A clamping claw, mounted on the second rotating shaft and used for clamping the rotor;
[0029] The fourth driving member is mounted on the second supporting plate and is linked with the second synchronous wheel through a synchronous belt.
[0030] In the above technical solution, further, it also includes:
[0031] A first sleeve is sleeved on the clamping jaw and is used to drive the clamping jaw to contract and reset in the radial direction;
[0032] A pull rod is coaxially slidably mounted in the second rotating shaft, and a connecting block is provided at the bottom end;
[0033] A third support plate is connected below the second support plate;
[0034] The fifth driving member is mounted on the third supporting plate, and the output end is connected to the connecting block bearing, and is used to drive the pull rod to rise and fall;
[0035] The second rotating shaft is provided with a sliding groove along the axial direction, and is provided with a pin for connecting the pull rod and the first sleeve, and the pin is slidably connected to the sliding groove.
[0036] In the above technical solution, further, it also includes:
[0037] The fourth support plate is installed above the workbench;
[0038] A second sleeve is slidably mounted on the fourth support plate;
[0039] The sixth driving member is installed on the fourth supporting plate and is used for driving the second sleeve to rise and fall.
[0040] In the above technical solution, further, the winding mechanism includes:
[0041] The fifth support plate is installed on the side of the rotor station;
[0042] A winding head, mounted on the fifth support plate and used to guide the copper wire to be wound on the rotor;
[0043] A winding flyer fork is rotatably connected to the winding head and is used to wind the copper wire onto the rotor;
[0044] a seventh driving member, mounted on the fifth supporting plate and used for driving the winding fly fork to rotate;
[0045] A horizontal driving device is installed on the workbench and is used to drive the fifth support plate to move horizontally;
[0046] The lifting drive device is installed on the workbench and is used to drive the fifth support plate to lift.
[0047] In the above technical solution, further, the winding mechanism also includes:
[0048] A wire clamping mechanism is installed on the fourth support plate and is used to clamp the wire end of the copper wire to be wound;
[0049] The wire cutting mechanism is installed on the fifth support plate and is used to cut off the copper wire after winding.
[0050] In the above technical solution, further, the wire supply mechanism includes:
[0051] A wire guide mechanism, mounted on the frame and used to guide the copper wire to the winding flyer;
[0052] A feed rack is mounted on the side of the frame and is used to supply copper wire to the conductor mechanism.
[0053] The beneficial effects of the utility model are:
[0054] 1. By setting a limit cylinder and driving the loading plate to rise and fall to match the slot on the limit cylinder, the loading plate is limited, the installation accuracy of the rotor on the rotor station is improved, the positioning effect is guaranteed, and the regularity of the copper wire winding on the rotor is improved. In addition, by limiting the loading plate by the slot, the driving mechanism is allowed to have a slight deviation in the rotation of the loading plate, thereby reducing the manufacturing cost and maintenance cost.
[0055] 2. By opening an arc-shaped concave surface in the claw head, the fitting degree of the rotor is improved to ensure the positioning effect, and a through hole is opened inside and a top block is set. The top block is driven back by the third driving member to cause the rotor and the magnet to be desorbed, thereby improving the material feeding efficiency after the rotor is wound.
[0056] 3. The first sleeve is pulled to radially contract the clamping jaws to fix the rotor shaft, thereby improving the axial positioning accuracy of the rotor, avoiding the use of pulling the clamping jaws to fix the rotor shaft, avoiding slight axial displacement of the rotor, and ensuring the regular winding effect of the copper wire on the rotor. BRIEF DESCRIPTION OF THE DRAWINGS
[0057] Figure 1 It is a structural schematic diagram of the utility model;
[0058] Figure 2 It is a structural schematic diagram of each mechanism on the workbench of the utility model;
[0059] Figure 3 This utility model Figure 2 The enlarged view of point A in the middle;
[0060] Figure 4It is a structural schematic diagram of the loading station of the utility model;
[0061] Figure 5 This utility model Figure 4 A front view of
[0062] Figure 6 This utility model Figure 5 Sectional view at the middle BB;
[0063] Figure 7 This utility model Figure 5 Sectional view at CC;
[0064] Figure 8 It is a structural schematic diagram of the claw head of the utility model;
[0065] Fig. 9 It is a structural schematic diagram of the rotor station of the utility model;
[0066] Fig.10 This utility model Fig. 9 A front view of
[0067] Fig.11 This utility model Fig.10 Sectional view at DD in the middle;
[0068] Fig.12 This utility model Fig.11 Enlarged view of point E in the middle;
[0069] The markings in the figure are as follows: 1, frame; 2, workbench; 3, rotor station; 30, second support plate; 31, base; 32, second rotating shaft; 33, second synchronous wheel; 34, clamping claw; 340, main body; 341, claw head; 35, fourth driving member; 36, synchronous belt; 4, winding mechanism; 40, fifth support plate; 41, winding head; 42, winding flying fork; 43, seventh driving member; 44, horizontal driving device; 45, lifting driving device; 46, clamping mechanism; 47, cutting mechanism; 5, wire guide mechanism; 6, feeding plate; 7, driving machine Structure; 70, first support plate; 71, first driving member; 72, first rotating shaft; 73, first synchronous wheel; 74, rack; 75, second driving member; 8, loading station; 80, claw head; 81, arc-shaped concave surface; 82, through hole; 83, top block; 84, magnet; 85, positioning protrusion; 86, third driving member; 9, limiting cylinder; 10, slot; 11, first sleeve; 12, pull rod; 13, connecting block; 14, third support plate; 15, fifth driving member; 17, pin; 18, fourth support plate; 19, second sleeve; 20, sixth driving member. DETAILED DESCRIPTION
[0070] The following will be combined with the drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application belong to the scope of protection of this application.
[0071] Embodiment 1:
[0072] This embodiment provides a clamping shaft winding machine, comprising:
[0073] A frame 1, with a workbench 2 installed inside;
[0074] A rotor station 3, installed on the workbench 2, and used to fix the rotor;
[0075] The winding mechanism 4 is installed on the workbench 2 and is located on the side of the rotor station 3, and is used to wind the copper wire for the rotor;
[0076] A wire supply mechanism is installed on the workbench 2 and is located on the side of the winding mechanism 4, and is used to provide copper wire to the winding mechanism 4;
[0077] A loading plate 6 is installed on the side of the rotor station 3 away from the winding mechanism 4, and a driving mechanism 7 is provided for lifting and rotating the loading plate 6, and a loading station 8 for installing the rotor is provided;
[0078] The limiting cylinder 9 is installed on the workbench 2 and is located below the loading plate 6, and a slot 10 adapted to the loading plate 6 is provided at the top thereof;
[0079] Among them, the feeding plate 6 is in the shape of an I, and there are four rotor stations 3, which are respectively located at the four corners of the feeding plate 6, and the card slot 10 on the limiting cylinder 9 cooperates with the middle section of the feeding in the shape of an I, and the inner wall of the top of the card slot 10 is chamfered to facilitate the insertion of the feeding plate 6 into the card slot 10;
[0080] Furthermore, the present application adopts eight workstations, that is, there are four loading plates 6, each loading plate 6 is provided with four rotor workstations 3, and corresponding eight winding mechanisms 4, wire supply mechanisms and driving mechanisms 7, etc.
[0081] It can be seen from this embodiment that by providing the limiting cylinder 9 and driving the loading plate 6 to rise and fall to match the card slot 10 on the limiting cylinder 9, the loading plate 6 is limited, the installation accuracy of the rotor on the rotor station 3 is improved, the positioning effect is ensured, and the regularity of the copper wire winding on the rotor is improved;
[0082] Furthermore, the loading plate 6 is limited by the card slot 10, so that the driving mechanism 7 is allowed to rotate the loading plate 6 with a slight deviation, thereby achieving the effect of reducing the manufacturing cost and the maintenance cost.
[0083] Embodiment 2:
[0084] This embodiment provides a clamping shaft winding machine, which, in addition to the technical solutions of the above embodiments, also has the following technical features, and the driving mechanism 7 includes:
[0085] The first support plate 70 is installed below the workbench 2 and is provided with a first driving member 71 for lifting;
[0086] The first rotating shaft 72 is rotatably connected to the first supporting plate 70, and the top end thereof extends out of the workbench 2 and the limiting cylinder 9 and is connected to the loading plate 6, and the other end is sleeved with a first synchronous wheel 73;
[0087] The rack 74 is slidably connected to the first support plate 70 and meshes with the first synchronous wheel 73;
[0088] The second driving member 75 is mounted on the first supporting plate 70 and is used to drive the rack 74 to slide on the first supporting plate 70;
[0089] A sliding rod is further provided under the workbench 2, and a sliding sleeve slidably connected to the sliding rod is provided on the first support plate 70 to improve the stability of the lifting and lowering of the first support plate 70, and the first rotating shaft 72 is coaxially arranged with the limiting cylinder 9;
[0090] Meanwhile, the first driving member 71 and the second driving member 75 are both cylinders, and the first driving member 71 is mounted on the workbench 2, and the second driving member 75 is mounted on the first support plate 70;
[0091] In addition, the first rotating shaft 72 is located above the first supporting plate 70 and is provided with a wiring groove for neatly installing the air pipe and the wires.
[0092] It can be seen from this embodiment that the first support plate 70 is lifted and lowered by the first driving member 71, thereby facilitating the switching between the engagement and release of the engagement between the loading plate 6 and the card slot 10;
[0093] The second driving member 75 drives the rack 74 to drive the first synchronous wheel 73 to rotate, so that the rotation of the first rotating shaft 72 drives the rotation of the loading plate 6, so as to facilitate the loading of the rotor and the unloading of the finished product;
[0094] The rack 74 and the cylinder drive are used to facilitate the alternation between the forward rotation and the reverse rotation of the first rotating shaft 72, that is, to avoid affecting the air pipes and wires in the wiring trough.
[0095] Embodiment 3:
[0096] This embodiment provides a clamping shaft winding machine, which, in addition to the technical solutions of the above embodiments, also has the following technical features, and the loading station 8 includes:
[0097] The claw head 80 is mounted on the loading plate 6 and is provided with an arc-shaped concave surface 81 adapted to the rotor, and a through hole 82 is provided on the arc-shaped concave surface 81;
[0098] The top block 83 is slidably mounted in the through hole 82, and a magnet 84 is embedded in the side close to the arc-shaped concave surface 81;
[0099] A positioning protrusion 85 is installed on one side of the top block 83 close to the arc-shaped concave surface 81;
[0100] The third driving member 86 is mounted on the loading plate 6, and the output end is connected to the top block 83, and is used to drive the top block 83 to slide in the through hole 82;
[0101] The third driving member 86 is a cylinder, and a mounting hole is formed on the top block 83, and the positioning protrusion 85 is installed in the mounting hole. The split type is adopted, which facilitates the replacement of the positioning protrusion 85 and improves applicability.
[0102] It can be seen from this embodiment that by providing an arc-shaped concave surface 81 in the claw head 80, the fit of the rotor is improved to ensure the positioning effect;
[0103] A through hole 82 is provided inside and a top block 83 is arranged. The top block 83 is driven back by a third driving member 86 to release the adsorption between the rotor and the magnet 84, thereby improving the material removal efficiency after the rotor is wound.
[0104] Embodiment 4:
[0105] This embodiment provides a clamping shaft winding machine, which, in addition to the technical solutions of the above embodiments, also has the following technical features, and the rotor station 3 includes:
[0106] A second support plate 30 is installed below the workbench 2;
[0107] A base 31 is mounted on the second support plate 30 and extends out of the workbench 2;
[0108] The second rotating shaft 32 is coaxially rotatably connected in the base 31, with two ends extending out of the two ends of the base 31 respectively, and the bottom end passes through the second support plate 30 and is provided with a second synchronous wheel 33;
[0109] A clamping jaw 34 is mounted on the second rotating shaft 32 and is used to clamp the rotor;
[0110] The fourth driving member 35 is mounted on the second support plate 30 and is linked with the second synchronous wheel 33 through a synchronous belt 36;
[0111] Among them, the fourth driving member 35 is a motor, and a sliding rod and a sliding cylinder are provided between the second support plate 30 and the workbench 2 for sliding connection between the two. The sliding rod is connected to the workbench 2, and the sliding cylinder is installed on the second support plate 30. At the same time, a cylinder is also provided for driving the second support plate 30 to rise and fall.
[0112] It can be seen from this embodiment that the second rotating shaft 32 is driven to rotate by the fourth driving member 35, thereby facilitating winding of multiple copper wire groups along the circumferential direction on the rotor, thereby improving the switching efficiency;
[0113] And the clamping claw 34 clamps the rotor to improve the stability of the rotor when winding the copper wire;
[0114] The second support plate 30 is driven to rise and fall by a cylinder, so as to adjust the height of the rotor station 3, and the slide rod and the slide cylinder can improve the stability and accuracy of the rise and fall.
[0115] Embodiment 5:
[0116] This embodiment provides a clamping shaft winding machine, which, in addition to the technical solutions of the above embodiments, also has the following technical features, including:
[0117] The first sleeve 11 is sleeved on the clamping jaw 34 and is used to drive the clamping jaw 34 to contract and reset in the radial direction;
[0118] The pull rod 12 is coaxially slidably mounted in the second rotating shaft 32, and a connecting block 13 is provided at the bottom end;
[0119] A third support plate 14 is connected below the second support plate 30;
[0120] The fifth driving member 15 is mounted on the third supporting plate 14, and the output end is connected to the bearing of the connecting block 13, and is used to drive the pull rod 12 to move up and down;
[0121] The second rotating shaft 32 is provided with a slide groove along the axial direction, and is provided with a pin 17 for connecting the pull rod 12 and the first sleeve 11, and the pin 17 is slidably connected with the slide groove;
[0122] Meanwhile, the fifth driving member 15 is a cylinder.
[0123] It can be seen from this embodiment that by pulling the first sleeve 11 to radially contract the clamping jaws 34 to fix the shaft of the rotor, the axial positioning accuracy of the rotor is improved, the shaft of the rotor is fixed by avoiding the use of pulling the clamping jaws 34, and the rotor is prevented from causing a slight displacement in the axial direction, thereby ensuring the regular winding effect of the copper wire on the rotor;
[0124] At the same time, the output end of the fifth driving member 15 is connected to the bearing of the connecting block 13, and the bottom end of the pull rod 12 is connected to the connecting block 13, so that the fifth cylinder can drive the pull rod 12 to rise and fall. When the fourth driving member 35 drives the second rotating shaft 32 to rotate, the pull rod 12, the sleeve and the pin 17 can all rotate accordingly, avoiding interference between the lifting drive and the rotation drive and ensuring the control effect.
[0125] Embodiment 6:
[0126] This embodiment provides a clamping shaft winding machine, which, in addition to the technical solutions of the above embodiments, also has the following technical features, including:
[0127] The fourth support plate 18 is installed above the workbench 2;
[0128] The second sleeve 19 is slidably mounted on the fourth support plate 18;
[0129] The sixth driving member 20 is mounted on the fourth supporting plate 18 and is used to drive the second sleeve 19 to move up and down;
[0130] The sixth driving member 20 is a cylinder, and the second sleeve 19 and the shaft of the rotor are matched with each other in a clearance fit.
[0131] It can be seen from this embodiment that, through the provision of the second sleeve 19, after the rotor is clamped and fixed on the rotor station 3, the second sleeve 19 is driven down by the sixth driving member 20 to limit the top end of the rotor, thereby further improving stability.
[0132] Embodiment 7:
[0133] This embodiment provides a clamping shaft winding machine, which, in addition to the technical solutions of the above embodiments, also has the following technical features, and the winding mechanism 4 includes:
[0134] The fifth support plate 40 is installed on the side of the rotor station 3;
[0135] A winding head 41 is mounted on the fifth support plate 40 and is used to guide the copper wire to be wound on the rotor;
[0136] A winding fly fork 42 is rotatably connected to the winding head 41 and is used to wind the copper wire on the rotor;
[0137] A seventh driving member 43 is mounted on the fifth supporting plate 40 and is used to drive the winding fly fork 42 to rotate;
[0138] A horizontal driving device 44 is installed on the workbench 2 and is used to drive the fifth support plate 40 to move horizontally;
[0139] A lifting drive device 45 is installed on the workbench 2 and is used to drive the fifth support plate 40 to rise and fall;
[0140] Among them, the seventh driving member 43 is a motor, and also includes a synchronous wheel and a synchronous belt for rotating transmission between the motor output end and the winding flyer 42, and the horizontal driving device 44 and the lifting driving device 45 use a motor and a screw transmission assembly;
[0141] At the same time, the specific structures of the winding head 41, the winding fork 42, the horizontal driving device 44 and the lifting driving device 45 are all existing technologies and will not be repeated here.
[0142] It can be seen from this embodiment that the fifth support plate 40 is driven horizontally by the horizontal driving device 44 to ensure that the winding head 41 abuts the rotor, and it cooperates with the lifting driving device 45 to adapt to motor rotors of different models, improve applicability, and ensure the regularity of copper wire winding on the motor rotor.
[0143] Embodiment 8:
[0144] This embodiment provides a clamping shaft winding machine, which, in addition to the technical solutions of the above embodiments, also has the following technical features, and the winding mechanism 4 also includes:
[0145] A wire clamping mechanism 46 is mounted on the fourth support plate 18 and is used to clamp the wire end of the copper wire to be wound;
[0146] The wire cutting mechanism 47 is installed on the fifth support plate 40 and is used to cut the copper wire after winding;
[0147] Among them, the specific structures of the thread clamping mechanism 46 and the thread cutting mechanism 47 are both existing technologies, which are suitable for achieving the above functions and will not be described here.
[0148] It can be seen from this embodiment that the wire clamping mechanism 46 clamps the wire end of the copper wire, which facilitates the winding fork 42 to wind the copper wire on the rotor, and the wire cutting mechanism 47 facilitates cutting the rotor copper wire after winding is completed;
[0149] The wire cutting mechanism 47 can be installed in the wire clamping mechanism 46 or installed separately. However, the wire cutting mechanism 47 must cut the copper wire after the wire clamping mechanism 46 clamps it to ensure that the wire clamping mechanism 46 clamps the copper wire end.
[0150] Embodiment 9:
[0151] This embodiment provides a clamping shaft winding machine, which, in addition to the technical solutions of the above embodiments, also has the following technical features, and the wire supply mechanism includes:
[0152] A wire guide mechanism 5 is mounted on the frame 1 and is used to guide the copper wire to the winding flyer 42;
[0153] A feeding rack, mounted on the side of the frame 1 and used to supply copper wire to the wire mechanism 5;
[0154] Among them, the specific structures of the wire mechanism 5 and the feeding rack are both existing technologies, so as to achieve the above functions, and will not be repeated here. The feeding rack is not shown in the drawings.
[0155] It can be seen from this embodiment that the wire mechanism 5 facilitates guiding the copper wire on the feed rack to the winding fork 42, thereby avoiding jamming or tangling, improving the flatness and orderliness of the copper wire, and ensuring the regularity of the copper wire winding.
[0156] The utility model also discloses a feeding method for the clamping shaft winding machine applicable to the above-mentioned embodiments, comprising the following steps:
[0157] S1: The rotor is placed in the arc-shaped concave surface 81 of the claw head 80 manually or by a robot, and is attracted by the magnet 84;
[0158] S2: The first driving member 71 drives the first supporting plate 70 to lift, and the loading plate 6 is separated from the clamping groove 10 of the limiting cylinder 9;
[0159] S3: The second driving member 75 drives the rack 74 to slide and causes the first synchronous wheel 73 to rotate 180°, and then the first driving member 71 drives the first support plate 70 to descend, the loading plate 6 is engaged with the slot 10 of the limiting cylinder 9, and the shaft of the rotor is inserted into the clamping claw 34;
[0160] S4: the fifth driving member 15 drives the pull rod 12 to descend, and drives the first sleeve 11 to squeeze the clamping claw 34 to fix the shaft of the rotor;
[0161] S5: The sixth driving member 20 drives the second sleeve 19 to descend and be sleeved on the top end of the rotor shaft;
[0162] S6: Winding mechanism 4 winds copper wire around the rotor. After winding is completed, S1-S6 are repeated.
[0163] Among them, the second driving member 75 in S3 drives the rack 74 to slide back and forth, that is, the second driving member 75 pushes the rack 74, the first synchronous wheel 73 rotates forward 180°, the second driving member 75 pulls the rack 74, the first synchronous wheel 73 reverses 180°, and then the claw heads 80 on both sides of the loading plate 6 are alternately converted.
[0164] The embodiments of the present application are described above in conjunction with the accompanying drawings. In the absence of conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.
Claims
1. A clamping shaft winding machine, characterized in that: include: A frame (1) having a workbench (2) installed inside; A rotor station (3), installed on the workbench (2) and used to fix the rotor; A winding mechanism (4) is installed on the workbench (2) and is located on the side of the rotor station (3) and is used to wind copper wire for the rotor; A wire supply mechanism, installed on the workbench (2) and located on the side of the winding mechanism (4), and used to supply copper wire to the winding mechanism (4); A loading plate (6) is installed on a side of the rotor station (3) away from the winding mechanism (4), and is provided with a driving mechanism (7) for lifting and rotating the loading plate (6), and is provided with a loading station (8) for installing the rotor; The limiting cylinder (9) is installed on the workbench (2) and is located below the loading plate (6), and a slot (10) matching the loading plate (6) is formed at the top thereof.
2. The clamping shaft winding machine according to claim 1, characterized in that: The driving mechanism (7) comprises: A first support plate (70) is installed below the workbench (2) and is provided with a first driving member (71) for lifting; A first rotating shaft (72) is rotatably connected to the first supporting plate (70), and the top end of the first rotating shaft (72) extends out of the working table (2) and the limiting cylinder (9) and is connected to the loading plate (6), and the other end of the first rotating shaft (72) is sleeved with a first synchronous wheel (73); A rack (74) is slidably connected to the first support plate (70) and meshes with the first synchronous wheel (73); The second driving member (75) is mounted on the first supporting plate (70) and is used to drive the rack (74) to slide on the first supporting plate (70).
3. The clamping shaft winding machine according to claim 1, characterized in that: The loading station (8) comprises: The claw head (80) is mounted on the loading plate (6) and is provided with an arc-shaped concave surface (81) adapted to the rotor, and a through hole (82) is provided on the arc-shaped concave surface (81); A top block (83) is slidably mounted in the through hole (82), and a magnet (84) is embedded in a side close to the arc-shaped concave surface (81); A positioning protrusion (85) is installed on one side of the top block (83) close to the arc-shaped concave surface (81); The third driving member (86) is mounted on the loading plate (6), and the output end is connected to the top block (83), and is used to drive the top block (83) to slide in the through hole (82).
4. The clamping shaft winding machine according to claim 1, characterized in that: The rotor station (3) comprises: A second support plate (30) is installed below the workbench (2); A base (31) is mounted on the second support plate (30) and extends out of the workbench (2); A second rotating shaft (32) is coaxially rotatably connected in the base (31), with two ends extending out of two ends of the base (31) respectively, and a second synchronous wheel (33) is provided at the bottom end passing through the second support plate (30); A clamping claw (34) is mounted on the second rotating shaft (32) and is used to clamp the rotor; The fourth driving member (35) is mounted on the second supporting plate (30) and is linked to the second synchronous wheel (33) via a synchronous belt (36).
5. The clamping shaft winding machine according to claim 4, characterized in that: Also includes: A first sleeve (11) is sleeved on the clamping jaw (34) and is used to drive the clamping jaw (34) to contract and reset in the radial direction; A pull rod (12) is coaxially slidably mounted in the second rotating shaft (32), and a connecting block (13) is provided at the bottom end; A third support plate (14) connected below the second support plate (30); A fifth driving member (15) is mounted on the third supporting plate (14), and the output end is connected to the bearing of the connecting block (13), and is used to drive the pull rod (12) to move up and down; The second rotating shaft (32) is provided with a sliding groove along the axial direction and is provided with a pin (17) for connecting the pull rod (12) and the first sleeve (11), and the pin (17) is slidably connected to the sliding groove.
6. The clamping shaft winding machine according to claim 1, characterized in that: Also includes: A fourth support plate (18) is installed above the workbench (2); A second sleeve (19) is slidably mounted on the fourth support plate (18); The sixth driving member (20) is mounted on the fourth supporting plate (18) and is used to drive the second sleeve (19) to move up and down.
7. The clamping shaft winding machine according to claim 6, characterized in that: The winding mechanism (4) comprises: A fifth support plate (40) is installed on the side of the rotor station (3); A winding head (41) is mounted on the fifth support plate (40) and is used to guide the copper wire to be wound on the rotor; A winding fly fork (42) is rotatably connected to the winding head (41) and is used to wind the copper wire on the rotor; A seventh driving member (43) is mounted on the fifth supporting plate (40) and is used to drive the winding fly fork (42) to rotate; A horizontal driving device (44) is installed on the workbench (2) and is used to drive the fifth support plate (40) to move horizontally; The lifting drive device (45) is installed on the workbench (2) and is used to drive the fifth support plate (40) to lift.
8. The clamping shaft winding machine according to claim 7, characterized in that: The winding mechanism (4) further comprises: A wire clamping mechanism (46) is mounted on the fourth support plate (18) and is used to clamp the wire end of the copper wire to be wound; The wire cutting mechanism (47) is installed on the fifth supporting plate (40) and is used to cut the copper wire after winding.
9. The clamping shaft winding machine according to claim 1, characterized in that: The wire supply mechanism comprises: A wire guide mechanism (5) is mounted on the frame (1) and is used to guide the copper wire to the winding flyer (42); A feed rack is installed on the side of the frame (1) and is used to supply copper wire to the wire mechanism (5).
Citation Information
Patent Citations
Feeding device for micromotor rotor winding machine
CN112636553A