Bending flat wire motor outlet terminal mechanism and flat wire motor flaring mechanism
By designing an automated flat-line motor outlet terminal mechanism, the first bending mechanism and the second bending mechanism realize automatic bending of the flat-line motor outlet terminal, solving the problems of low manual bending efficiency and poor consistency in the prior art, and improving production efficiency and product quality.
Patent Information
- Application Number
- CN202420573919.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-22
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2034-03-22
AI Technical Summary
In the existing flat wire motor automation production technology, the bending of the outlet terminal mainly relies on manual operation, which has low efficiency and poor bending consistency.
A flat wire motor outlet terminal mechanism including a first bending mechanism and a second bending mechanism is designed, and automatic bending of the wire is achieved through precise control of the drive device and the pushing member.
It realizes automatic bending of the flat motor outlet terminal, improves production efficiency and bending consistency, and has high bending quality, which is suitable for subsequent automated equipment production.
Smart Images

Figure CN222563680U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of flat wire motor production, and mainly relates to a bent flat wire motor outlet terminal mechanism and a flat wire motor expansion mechanism. Background Art
[0002] At present, as an important part of the drive structure of new energy vehicles, flat wire motors are replacing traditional round wire motors, which is also an inevitable trend of technological development. Many well-known foreign car companies have already used flat wires in drive motors. Among them, the drive control of the motor requires the use of power electronic equipment such as inverters to transmit control signals to the inside of the motor through the output terminals to control the motor's speed and torque output, thereby realizing the drive of the vehicle. The existing automated production technology for flat wire motors includes processes such as automatic expansion, twisting and wire cutting of flat wire motors. However, the output terminals of flat wire motors are mainly bent manually, which is inefficient and has poor bending consistency. Utility Model Content
[0003] In view of the above-mentioned deficiencies in the prior art, the purpose of the utility model is to provide a bending flat wire motor terminal mechanism and a flat wire motor flaring mechanism, which can realize automatic bending with high bending quality and be conducive to the cooperation with subsequent automated equipment production.
[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0005] An embodiment provided in one aspect of the present application provides a bent flat wire motor output terminal mechanism, comprising:
[0006] A support frame, wherein the support frame is provided with a support surface for supporting the stator;
[0007] a first bending mechanism, the first bending mechanism comprising a first driving device and a first pushing member, the first driving device being connected to the first pushing member and capable of driving the first pushing member to move against the wire extending from one axial end of the inner surface of the stator, so as to push the wire toward the side where the outer surface of the stator is located;
[0008] The second bending mechanism includes a second driving device and a second pushing member, the second driving device is connected to the second pushing member, and can drive the second pushing member to move against the wire located on one side of the outer surface of the stator to bend the wire toward the other axial end of the stator.
[0009] In some embodiments of the present application, the bent flat wire motor output terminal mechanism also includes a paper guard ring and a third driving device, the paper guard ring is nested on the inner surface of the support frame, the third driving device is transmission-connected to the paper guard ring, and both the paper guard ring and the support frame are provided with a notch. When the third driving device drives the paper guard ring to coincide with the notch of the support frame, the paper guard ring abuts against the wire extending out of one axial end of the inner surface of the stator, so that the wire is bent along the paper guard ring under the push of the first pushing member.
[0010] In some embodiments of the present application, the bent flat wire motor output terminal mechanism also includes a transmission gear, the paper guard ring is provided with a meshing portion meshing with the transmission gear, and the third driving device is connected to the transmission gear to drive the paper guard ring to rotate along the inner surface of the support frame by driving the transmission gear.
[0011] In some embodiments of the present application, a first sensor is further included, which is electrically connected to the first drive device and is used to detect the position of the paper guard ring so as to control the first drive device to be energized when the paper guard ring coincides with the gap of the support frame.
[0012] In some embodiments of the present application, a second sensor is further included, which is electrically connected to the third driving device and is used to detect the position of the paper guard ring to send a signal when the gap of the paper guard ring coincides with the gap of the support frame.
[0013] In some embodiments of the present application, the first pushing member is disposed correspondingly to the notch of the supporting frame;
[0014] The first pushing member includes a push rod, and a plurality of first wire grooves are provided on the push rod, so that under the drive of the first driving device, the push rod can confine the wire within the space of the first wire grooves.
[0015] In some embodiments of the present application, the second pushing member includes a bracket and a plurality of rollers, the plurality of rollers are arranged on the bracket, the bracket is connected to the second driving device, and the rollers are provided with a second wire groove so that under the drive of the second driving device, the rollers can confine the wire within the space of the second wire groove.
[0016] In some embodiments of the present application, the roller is movably disposed on the bracket so that when the wire on one side of the outer surface of the stator is bent, the roller can roll relative to the wire.
[0017] In some embodiments of the present application, a limiting device is further included, and the limiting device is used to press the stator onto the support frame.
[0018] In some embodiments of the present application, the limiting device includes a fourth driving device and a pressure block. The fourth driving device is transmission-connected to the pressure block and can drive the pressure block to move so that the axial ends of the stator are respectively against between the pressure block and the support frame.
[0019] An embodiment of the second aspect of the present application is a flat wire motor expanding mechanism, comprising a expanding device for expanding the wire of the stator; a picking claw and a bent flat wire motor output terminal mechanism as described in any of the above embodiments, wherein the picking claw places the expanded stator on a support frame of the bent flat wire motor output terminal mechanism, and the bent flat wire motor output terminal mechanism can be used to bend the output terminal of the stator.
[0020] Beneficial effects:
[0021] The bending flat wire motor terminal mechanism and the flat wire motor flaring mechanism disclosed in the present application bend the flat wire motor terminal by setting a first bending mechanism and a second bending mechanism, wherein the first driving device drives the first pushing member to move onto the wire, and pushes the wire to one side of the outer surface of the stator under the push of the first pushing member, and then under the drive of the second driving device, the second pushing member can move to the wire located on one side of the outer surface of the stator, and realize the bending of the wire from one axial end of the stator toward the other axial end of the stator, thereby realizing the automatic bending of the flat wire motor terminal. The movement of the first driving device and the second driving device can be precisely controlled to ensure that the first pushing member and the second pushing member bend the wire at a predetermined angle and force, thereby avoiding the problems of low efficiency and poor bending consistency of manual bending, which not only improves production efficiency, but also improves bending consistency, has high bending quality, and is conducive to cooperating with the mechanism of subsequent automated equipment production, further improving the continuity and efficiency of the entire production process. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 A schematic diagram of placing a stator of a bent flat wire motor output terminal mechanism according to an embodiment of the present application;
[0023] Figure 2 for Figure 1 A local enlarged view of point A;
[0024] Figure 3 A schematic diagram of a bent flat wire motor output terminal mechanism according to an embodiment of the present application;
[0025] Figure 4 for Figure 3 A local enlarged view of point B;
[0026] Figure 5 A schematic diagram of a paper guard ring according to an embodiment of the present invention;
[0027] The corresponding relationship between the reference numerals and the component names is as follows:
[0028] 1 support frame;
[0029] 2 first bending mechanism, 201 first wire groove, 21 first driving device, 22 first pushing member, 23 push rod;
[0030] 3 second bending mechanism, 301 second wire groove, 31 second driving device, 32 second pushing member, 321 bracket, 322 roller;
[0031] 401 notch, 41 paper guard ring, 42 third driving device, 43 gearing part, 44 transmission gear;
[0032] 5 first sensor;
[0033] 6 second sensor;
[0034] 7 limiting device, 71 fourth driving device, 72 pressing block;
[0035] 8 Stator. DETAILED DESCRIPTION
[0036] The utility model provides a bent flat wire motor outlet terminal mechanism and a flat wire motor flaring mechanism. In order to make the purpose, technical solution and effect of the utility model clearer and more specific, the utility model is further described in detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the protection scope of the utility model.
[0037] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0038] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or mutual communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0039] The existing automated production technology for flat wire motors includes processes such as automatic expansion, twisting and wire cutting of the flat wire motors. Since the output terminals of the flat wire motors extend out of the end of the stator 8, they will interfere with the automatic production processes such as twisting and wire cutting. At this time, the output terminals of the flat wire motors are mainly bent manually, but the manual bending method will result in poor bending consistency and low bending efficiency.
[0040] Please see attached Figure 1 To Attachment Figure 5 An embodiment of one aspect of the utility model discloses a bent flat wire motor terminal mechanism, comprising a support frame 1, a first bending mechanism 2 and a second bending mechanism 3.
[0041] The support frame 1 is provided with a support surface for carrying the stator 8, so that the stator 8 can be accurately placed on the support surface, ensuring the stability of the stator 8 during the bending process, thereby avoiding bending errors caused by movement or shaking of the stator 8.
[0042] The first bending mechanism 2 includes a first driving device 21 and a first pushing member 22. The first driving device 21 is connected to the first pushing member 22, and can drive the first pushing member 22 to move against the wire extending from one axial end of the inner surface of the stator 8, so as to push the wire to the side where the outer surface of the stator 8 is located. In this way, the first driving device 21 drives the first pushing member 22 to move accurately onto the wire, and pushes the wire to one side of the outer surface of the stator 8 under the push of the first pushing member 22.
[0043] Specifically, combined Figure 1 It can be seen that one end of the stator 8 provided with the outlet terminal is placed on the support frame 1, and the outlet terminal extends out from the bottom of the support frame 1. Under the drive of the first driving device 21, the first pushing member 22 moves radially relative to the stator 8, and the wire located on one side of the inner surface of the stator 8 can be pushed radially outward to one side of the outer surface of the stator 8, thereby completing the first bending.
[0044] The second bending mechanism 3 includes a second driving device 31 and a second pushing member 32. The second driving device 31 is connected to the second pushing member 32, and can drive the second pushing member 32 to move against the wire located on one side of the outer surface of the stator 8, so as to bend the wire toward the other axial end of the stator 8. In this way, the second driving device 31 drives the second pushing member 32 to move accurately to the wire pushed out to one side of the outer surface of the stator 8, and under the push of the second pushing member 32, the wire is bent from one axial end of the stator 8 toward the other axial end of the stator 8. During the working movement of the above-mentioned second bending mechanism 3, the wire extending out of one side of the outer surface of the stator 8 can be bent 180°.
[0045] In the bending flat wire motor terminal mechanism disclosed in the present application, the movement of the first driving device 21 and the second driving device 31 can be precisely controlled to ensure that the first pusher 22 and the second pusher 32 bend the wire at a predetermined angle and force, thereby improving the bending accuracy. At the same time, since the mechanical transmission has stability and repeatability, the mechanism can ensure the consistency of each bending, thereby improving product quality and reliability.
[0046] In addition, the entire mechanism adopts an automated design, and there is no need for manual operation to bend the stator 8 output terminal, which greatly improves production efficiency. At the same time, automated operation also reduces errors caused by human factors and improves the stability of product quality, so that it can adapt to the large-scale and high-efficiency production needs in the production and manufacturing process of flat wire motors, realize automated bending, reduce manual operation, and thus save a lot of human resource costs.
[0047] In some embodiments, the bent flat wire motor terminal mechanism also includes a paper guard ring 41 and a third driving device 42. The paper guard ring 41 is nested on the inner surface of the support frame 1. The third driving device 42 is transmission-connected to the paper guard ring 41. Both the paper guard ring 41 and the support frame 1 are provided with a notch 401. When the third driving device 42 drives the paper guard ring 41 to coincide with the notch 401 of the support frame 1, the paper guard ring 41 abuts against the wire extending out of the inner surface of the stator 8 at one axial end, so that the wire is bent along the paper guard ring 41 under the push of the first pushing member 22.
[0048] Taking into account that the wire may be affected by mechanical stress during the mechanical automatic bending process, which may cause the lower end slot paper to be easily damaged when bending the stator 8 output terminal, the paper guard ring 41 is nested on the inner surface of the support frame 1, so that the first bending mechanism 2 can be against the inner side of the paper guard ring 41 when bending the wire, and bend along the paper guard ring 41. During the wire bending process, the gear ring is subjected to thrust and the slot paper is not subjected to force, thereby preventing the slot paper from being torn or damaged, and preventing the copper wire from exerting excessive pressure or friction on the slot paper during the bending process, thereby avoiding damage or wear of the slot paper.
[0049] Furthermore, through the transmission connection between the third driving device 42 and the paper guard ring 41, the position of the paper guard ring 41 can be accurately controlled. When the third driving device 42 drives the paper guard ring 41 to coincide with the notch 401 of the support frame 1, the paper guard ring 41 can accurately rest on the wire extending out of the axial end of the inner surface of the stator 8, and can also ensure the stability of the wire during the bending process.
[0050] It is understandable that both the paper guard ring 41 and the support frame 1 are provided with a notch 401, so that after the stator 8 completes the bending process, the paper guard ring 41 can be controlled to overlap with the notch 401 of the support frame 1, thereby removing the stator 8 with the bent terminal completed.
[0051] For example, in order to achieve a better paper protection effect, the inner diameter of the paper protection ring 41 is close to the outer diameter of the grooved paper.
[0052] In some specific embodiments, the support frame 1 includes a support ring, the upper end surface of the support ring forms a support surface for supporting the stator 8, and a paper guard ring 41 is nested in the support ring. The inner diameter of the paper guard ring 41 is roughly similar to the diameter of the groove paper set on the inner surface of the stator 8.
[0053] In some embodiments, the bent flat wire motor terminal mechanism also includes a transmission gear 44, the paper guard ring 41 is provided with a meshing portion 43 meshing with the transmission gear 44, and the third driving device 42 is connected to the transmission gear 44 to drive the paper guard ring 41 to rotate along the inner surface of the support frame 1 by driving the transmission gear 44.
[0054] Among them, the third driving device 42 and the paper guard ring 41 are connected by a transmission gear 44. The gear transmission has the characteristics of large power transmission, stable transmission, compact structure, reliable operation and long service life. In the process of bending the flat wire motor output terminal, the transmission gear 44 can stably transmit the driving force and reduce the risk of damage to the mechanism due to vibration or impact. Furthermore, the transmission gear 44 is tightly meshed with the toothed portion 43 on the paper guard ring 41, ensuring that when the third driving device 42 drives the transmission gear 44, the paper guard ring 41 can accurately rotate along the inner surface of the support frame 1, so that the position adjustment of the paper guard ring 41 is more accurate and reliable.
[0055] In some embodiments, a first sensor 5 is also included, and the sensor is electrically connected to the first drive device 21, and is used to detect the position of the paper guard ring 41, so that when the paper guard ring 41 coincides with the notch 401 of the support frame 1, the first drive device 21 is controlled to be powered on. By electrically connecting the first sensor 5 to the first drive device 21, the first sensor 5 can detect the position of the paper guard ring 41 in real time. When the paper guard ring 41 coincides with the notch 401 of the support frame 1, the sensor will send a signal to the first drive device 21 to control it to be powered on and start the bending operation. The setting of the first sensor 5 enables the bending flat wire motor output terminal mechanism to have a higher level of automation and intelligence. Moreover, since the sensor can accurately detect the position of the paper guard ring 41, it can ensure that the bending operation is started at the right time, avoiding problems such as poor bending or wire damage caused by position deviation. This helps to improve product quality and stability and reduce the defective rate.
[0056] It can be understood that when the stator 8 is placed on the support frame 1, the notch 401 of the support frame 1 overlaps with the notch 401 of the paper guard ring 41. When the stator 8 is placed on the support frame 1, the paper guard ring 41 is driven to move by the third driving device 42, so that the paper guard ring 41 overlaps with the notch 401 of the support frame 1. In this way, when the first bending mechanism 2 bends the wire, the wire can lean on the inner circle of the paper guard ring 41, and the slot paper of the stator 8 is effectively protected during the bending process to avoid scratching the slot paper.
[0057] In some embodiments, a second sensor 6 is further included, and the second sensor 6 is electrically connected to the third drive device 42, and is used to detect the position of the paper guard ring 41, so as to send a signal when the gap 401 of the paper guard ring 41 coincides with the gap 401 of the support frame 1. Through the electrical connection between the second sensor 6 and the third drive device 42, the second sensor 6 can detect the position of the paper guard ring 41 in real time. When the gap 401 of the paper guard ring 41 coincides with the gap 401 of the support frame 1, the second sensor 6 sends a corresponding signal to the third drive device 42. When the stator 8 is installed on the support frame 1 and can perform wire bending work, the third drive device 42 can trigger the gear ring to rotate, so that the paper guard ring 41 and the gap 401 of the support frame 1 are aligned. After completing the above-mentioned preparation work, the first bending mechanism 2 can be triggered and started. By setting the second sensor 6, the second sensor 6 also improves the controllability and safety of the production process. By real-time monitoring of the position state of the paper guard ring 41, the operator can timely understand the production progress and abnormal conditions, so as to take corresponding measures to adjust or intervene.
[0058] Please refer to the attached Figure 1 At this time, the notch 401 of the paper guard ring 41 overlaps with the notch 401 of the support frame 1, and the second sensor 6 has a signal.
[0059] In some embodiments, the first pushing member 22 is arranged corresponding to the notch 401 of the support frame 1. Since the notch 401 of the paper guard ring 41 is arranged corresponding to the notch 401 of the support frame 1, and can be moved to the notch 401 of the support frame 1 under the drive of the third driving device 42 so that the paper guard ring 41 can overlap with the notch 401 of the support frame 1, the first pushing member 22 is arranged corresponding to the notch 401 of the support frame 1, so that the wire leaning on the paper guard ring 41 can be bent.
[0060] like Figure 3As shown, the first pusher 22 includes a push rod 23, and a plurality of first wire grooves 201 are provided on the push rod 23, so that under the drive of the first driving device 21, the push rod 23 can confine the wire within the space of the first wire groove 201. In this way, the fixing and guiding problems of the wire in the bending process can be achieved. By confining the wire in the space of the first wire groove 201, the push rod 23 can stably push the wire to bend under the action of the driving device, which not only ensures the stability of the wire in the bending process, but also reduces the friction and damage between the wire and other parts of the mechanism, thereby improving the bending quality and the life of the flat wire motor product. The corresponding arrangement of the first pusher 22 and the notch 401 of the support frame 1 and the arrangement of the first wire groove 201 on the push rod 23 can improve the accuracy, stability and controllability of the bent flat wire motor outlet terminal mechanism in the process of bending the wire.
[0061] For details, please refer to the attached Figure 4 A plurality of first wire grooves 201 are formed on the surface of the push rod 23 , and the wires can be embedded in the first wire grooves 201 under the drive of the first drive device 21 .
[0062] In some embodiments, Figure 1 and Figure 2 As shown, the second pusher 32 includes a bracket 321 and a plurality of rollers 322, the plurality of rollers 322 are arranged on the bracket 321, the bracket 321 is connected to the second driving device 31, and the rollers 322 are provided with a second wire groove 301, so that under the drive of the second driving device 31, the rollers 322 can confine the wire within the space of the second wire groove 301. By driving the movement of the bracket 321 and the rollers 322 by the second driving device 31, the bending angle and strength of the wire can be precisely controlled.
[0063] It is understandable that the surface of the roller 322 has a curved surface or curved edge, so that when the first bending mechanism 2 pushes the wire located on one side of the inner surface of the stator 8 to one side of the outer surface of the stator 8, and then the second driving device 31 drives the second pusher 32 to move toward the other end of the stator 8, when the second pusher 32 contacts the wire, the setting of the roller 322 can reduce the friction and sliding between the wire and the roller 322, thereby avoiding damage or deformation of the wire. Moreover, the roller 322 is provided with a second wire groove 301, which can effectively confine the wire within the wire groove space. During the bending process, the wire will move along the path of the wire groove, making the bending of the wire smoother and improving the bending efficiency.
[0064] Specifically, the position and angle of the roller 322 on the bracket 321 can be adjusted to meet the bending requirements of different wires, thereby improving the accuracy and consistency of the bending.
[0065] Furthermore, the roller 322 is movably arranged on the bracket 321, so that when the wire on one side of the outer surface of the stator 8 is bent, the roller 322 can roll relative to the wire. By movably arranging the roller 322 on the bracket 321, the roller 322 can roll relative to the bracket 321, so that in the process of the second pusher 32 bending the wire, the second pusher 32 moves upward along the axial direction of the stator 8 under the drive of the second drive device 31, and in the process of the roller 322 contacting the wire, the roller 322 can also roll freely relative to the wire, thereby further reducing the friction resistance between the roller 322 and the wire, making the bending process smoother, and reducing the risk of damage to the wire during the bending process.
[0066] On the other hand, during the bending process, the rolling of the roller 322 can also enable the wire to move and adaptively adjust its position, ensuring that the bending force can act evenly on all parts of the wire, which helps to improve the accuracy and consistency of the bending and avoid deformation or damage of the wire due to uneven distribution of the bending force.
[0067] In some embodiments, the bent flat wire motor terminal mechanism further includes a limiter 7, which is used to press the stator 8 against the support frame 1. By pressing the stator 8 against the support frame 1, the limiter 7 effectively prevents the stator 8 from moving or shaking during the bending process, thereby ensuring the stability of the stator 8 during the bending process, and also avoiding the need for an operator to manually intervene in fixing the stator 8.
[0068] Specifically, the limiting device 7 includes a fourth driving device 71 and a pressing block 72. The fourth driving device 71 is in transmission connection with the pressing block 72, and can drive the pressing block 72 to move so that the axial ends of the stator 8 are respectively against the pressing block 72 and the support frame 1. Through the power output of the driving device, the movement speed and stroke of the pressing block 72 can be accurately controlled, thereby ensuring that the pressing block 72 can accurately press the stator 8, avoiding the errors and uncertainties that may be caused by manual operation, and improving the stability and reliability of the bending process.
[0069] During the bending process, the driving device can automatically drive the pressing block 72 to press the stator 8 without manual intervention, thereby saving operation time and improving production efficiency. Under the drive of the fourth driving device 71, the pressing block 72 and the support frame 1 work together, and the axial ends of the stator 8 are respectively against the two, so that the stator 8 can be subjected to a uniform and stable pressing force during the bending process, thereby preventing the stator 8 from moving or shaking during the bending process.
[0070] For example, the structural design of the pressing block 72 and the support frame 1 can be adjusted according to the size and shape of the stator 8 to adapt to stators 8 of different specifications and types, thereby enhancing the versatility and flexibility of the mechanism.
[0071] For example, a fourth driving device 71 and a pressing block 72 are respectively provided at the left and right ends of the support frame 1, so that the pressing block 72 can move to the symmetrical ends of the stator 8 under the drive of the fourth driving device 71.
[0072] For example, the first driving device 21 , the second driving device 31 , the third driving device 42 , and the fourth driving device 71 may use cylinders as a power source.
[0073] The two aspects of the present utility model disclose a flat wire motor expansion mechanism, including an expansion device, a pick-up claw, and a flat wire motor outlet terminal mechanism as described in any of the above embodiments, wherein the expansion device is used to expand the wire of the stator 8, and the pick-up claw places the expanded stator 8 on the support frame 1 of the bent flat wire motor outlet terminal mechanism, and the bent flat wire motor outlet terminal mechanism can be used to bend the outlet end of the stator 8. The pick-up claw can automatically dock the expanded stator 8 with the bending mechanism, so that the expanded stator 8 can be automatically placed on the support frame 1 of the bent flat wire motor outlet terminal mechanism. By applying the above-mentioned flat wire motor terminal mechanism to the flat wire motor expanding mechanism, the expanded stator 8 terminal can be automatically bent, which can avoid the need for manual bending of wires in the subsequent flat wire motor production and manufacturing process, greatly improving production efficiency. In addition, automatic bending can also improve bending consistency, with high bending quality, which is conducive to cooperating with the subsequent automated equipment production mechanism, further improving the continuity and efficiency of the entire production process.
[0074] It is understandable that those skilled in the art can make equivalent substitutions or changes based on the technical solution and the utility model concept of the utility model, and all these changes or substitutions should fall within the protection scope of the utility model.
Claims
1. A bent flat wire motor outlet terminal mechanism, characterized in that: include: A support frame, wherein the support frame is provided with a support surface for supporting the stator; a first bending mechanism, the first bending mechanism comprising a first driving device and a first pushing member, the first driving device being connected to the first pushing member and capable of driving the first pushing member to move against the wire extending from one axial end of the inner surface of the stator, so as to push the wire toward the side where the outer surface of the stator is located; The second bending mechanism includes a second driving device and a second pushing member, the second driving device is connected to the second pushing member, and can drive the second pushing member to move against the wire located on one side of the outer surface of the stator to bend the wire toward the other axial end of the stator.
2. The bent flat wire motor output terminal mechanism according to claim 1, characterized in that: It also includes a paper guard ring and a third driving device, the paper guard ring is nested on the inner surface of the support frame, the third driving device is transmission-connected with the paper guard ring, the paper guard ring and the support frame are both provided with a notch, when the third driving device drives the paper guard ring to coincide with the notch of the support frame, the paper guard ring abuts against the wire extending out of one axial end of the inner surface of the stator, so that the wire is bent along the paper guard ring under the push of the first pushing member.
3. The bent flat wire motor output terminal mechanism according to claim 2, characterized in that: It also includes a transmission gear, the paper guard ring is provided with a meshing portion meshing with the transmission gear, and the third driving device is connected to the transmission gear to drive the paper guard ring to rotate along the inner surface of the support frame by driving the transmission gear.
4. The bent flat wire motor output terminal mechanism according to claim 2, characterized in that: Also includes: a first sensor, the sensor being electrically connected to the first driving device and used for detecting the position of the paper guard ring, so as to control the first driving device to be energized when the paper guard ring coincides with the notch of the support frame; and / or The second sensor is electrically connected to the third driving device and is used to detect the position of the paper guard ring so as to send a signal when the gap of the paper guard ring coincides with the gap of the supporting frame.
5. The bent flat wire motor output terminal mechanism according to any one of claims 2 to 4, characterized in that: The first pushing member is arranged corresponding to the notch of the supporting frame; The first pushing member includes a push rod, and a plurality of first wire grooves are provided on the push rod, so that under the drive of the first driving device, the push rod can confine the wire within the space of the first wire grooves.
6. The bent flat wire motor output terminal mechanism according to any one of claims 2 to 4, characterized in that: The second pushing member includes a bracket and a plurality of rollers, wherein the plurality of rollers are arranged on the bracket, and the bracket is connected to the second driving device. The rollers are provided with a second wire groove so that when driven by the second driving device, the rollers can confine the wire within the space of the second wire groove.
7. The bent flat wire motor output terminal mechanism according to claim 6, characterized in that: The roller is movably arranged on the bracket so that when the wire on one side of the outer surface of the stator is bent, the roller can roll relative to the wire.
8. The bent flat wire motor output terminal mechanism according to any one of claims 1 to 4, characterized in that: Also includes: A limiting device is used to press the stator onto the support frame.
9. The bent flat wire motor output terminal mechanism according to claim 8, characterized in that: The limiting device includes a fourth driving device and a pressing block. The fourth driving device is in driving connection with the pressing block and can drive the pressing block to move so that the axial ends of the stator are respectively against between the pressing block and the support frame.
10. A flat wire motor expansion mechanism, characterized in that: include: An expanding device, used for expanding the wires of the stator; A picking claw and a bent flat wire motor output terminal mechanism as described in any one of claims 1 to 9, wherein the picking claw places the expanded stator on a support frame of the bent flat wire motor output terminal mechanism, and the bent flat wire motor output terminal mechanism can be used to bend the output terminal of the stator.
Citation Information
Cited By
Flat wire process technological parameter generation method, device, equipment, medium and product
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