A stator transverse transport structure for electric motors
By designing a stator transverse transport structure, the stator is automatically gripped and flipped using clamping, flipping, and pressing mechanisms. This solves the problem of manual operation in the stator manufacturing process, improves processing accuracy and stability, and adapts to the processing needs of different stator models.
Patent Information
- Application Number
- CN202311638188.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-01
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2043-12-01
AI Technical Summary
How to achieve rapid and accurate grasping, lateral movement, lifting and flipping of stator windings after initial insertion and winding in the manufacturing process of automotive motor stators, ensuring processing accuracy and reliability, avoiding manual operation, and realizing automated production.
A motor stator transverse transport structure was designed, including a transverse base and transport components. Through the cooperation of clamping pairs, flipping pairs and pressing fixing pairs, the motor stator is gripped, flipped and fixed. The clamping cylinder, flipping cylinder and pressing cylinder drive the clamping plate and flipping plate to ensure the stability and accuracy of the stator during the processing.
It enables reliable fixing and rotation of the motor stator, avoids damage to stator components, enriches the processing capabilities of the production line, ensures processing accuracy and stability, and adapts to the gripping needs of different stator models.
Smart Images

Figure CN117446484B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to an apparatus for manufacturing motor stators, and more particularly to a transverse conveying device for motor stators. Background Technology
[0002] The stator of an automotive motor is a crucial component of new energy vehicles, responsible for generating the magnetic field that drives the car. The stator's structure primarily consists of a core, windings, and a housing. The core, the heart of the stator, is made of silicon steel sheets, which reduces eddy current losses and increases magnetic flux density. The windings, the electrical components of the stator, are made of copper or aluminum wire and are responsible for generating current. The housing provides support and protection for the stator and is typically made of cast iron or cast aluminum. The performance of the automotive motor stator directly impacts the vehicle's power and energy consumption, making it a key technology in the automotive manufacturing industry.
[0003] Benefiting from their small size, flat-wire motors will be prioritized for large-scale application in hybrid vehicles, especially plug-in hybrids. Flat-wire motors offer the following advantages: smaller size, less material, and lower cost for the same power output; or, for the same volume, increased slot fill factor and power density; better temperature performance. Fewer internal gaps result in a larger contact area between the flat wires, leading to better heat dissipation and conduction; better contact between the windings and core slots further enhances heat conduction; lower electromagnetic noise. The higher stress and rigidity of the flat-wire motor conductors result in better armature stiffness, suppressing armature noise; shorter ends save copper and improve efficiency.
[0004] As the name suggests, flat wire motors use flat copper wire in their stator windings. The windings are first shaped like hairpins and inserted into the stator slots. Then, the ends of the hairpins are welded together at the other end. Compared to round wire motors, flat wire motors have more processing steps, require higher equipment precision, and involve larger initial investments. If the precision is not high, the reliability and consistency of the product will be poor, which will inevitably affect reliability and stability. Therefore, the manufacturing of flat wire motors must be integrated and automated as much as possible to eliminate manual operation. Thus, how to quickly and accurately grab, move laterally, lift to the appropriate position, and flip the initially inserted and wound stator windings in the production line for processing, and then continue to be grabbed by the robotic arm in the production line for the next process, is a problem that the industry needs to solve. Summary of the Invention
[0005] To solve the above-mentioned technical problems, the purpose of this invention is to provide a motor stator transverse transport structure, including a transverse base and a transport component, wherein the transverse base and the transport component cooperate with each other, that is, the transport component can reciprocate on the transverse base;
[0006] The transverse base includes a transverse platform, and a guide rail component is provided between the transport component and the transverse platform. The transport component is slidably mounted on the transverse platform via the guide rail component.
[0007] The transport component includes a transverse base plate and a mounting vertical plate. The transport component is slidably mounted on the transverse platform via the transverse base plate. A motor stator gripping component is slidably mounted on the mounting vertical plate. The transport component can clamp and flip the motor stator to be processed via the motor stator gripping component.
[0008] The motor stator gripping component includes a clamping pair, a flipping pair, and a pressing and fixing pair. The motor stator gripping component can clamp and fix the motor stator component to be processed through the clamping pair, and can circumferentially flip the motor stator component to be processed through the flipping pair and the pressing and fixing pair. The motor stator gripping component also includes a lifting plate. The motor stator gripping component is movably mounted on the mounting vertical plate through the lifting plate. The clamping pair, flipping pair, and pressing and fixing pair are all mounted on the lifting plate.
[0009] The clamping pair includes a clamping cylinder, a support tray, and a clamping disc. The clamping pair can support and fix the motor stator component to be processed through the support tray, and drive the clamping disc to clamp and fix the motor stator component to be processed through the clamping cylinder.
[0010] The flipping pair includes a flipping plate and a flipping cylinder. The flipping plate is hinged to the lifting plate, and the flipping cylinder can drive the flipping plate to flip, that is, the flipping plate can drive the stator component of the motor to be processed to flip.
[0011] The pressing and fixing pair includes a pressing cylinder and a pressing block. The pressing cylinder can drive the pressing block to achieve the pressing action, that is, the pressing block can press and fix the flipped motor stator component to be processed.
[0012] Preferably, both the clamping pair and the pressing fixing pair are arranged on the flipping pair. That is, after the motor stator component to be processed is clamped and fixed by the clamping pair, the motor stator component to be processed after being clamped and fixed can be rotated circumferentially by the flipping pair, and the flipped motor stator component to be processed can be pressed and fixed by the pressing fixing pair.
[0013] Preferably, the clamping pair has two clamping cylinders and two clamping discs, and each clamping cylinder can drive the corresponding clamping disc. The support tray and the two clamping discs are stacked coaxially, and the two clamping discs are rotated and positioned below the support tray through a connecting ring.
[0014] Each clamping disc includes a rotating ring and a locking ring. The locking ring is located at the center of the rotating ring. The locking ring has several locking and clamping holes that are evenly distributed around the circumference and are adapted to the stator components of the motor to be processed. There is a force-bearing block at the outer periphery of the rotating ring. The upper and lower clamping discs are fitted together, and the locking rings of the upper and lower clamping discs are staggered. Each clamping cylinder can drive the clamping disc that it is in contact with to rotate reciprocally around the circumference through the transmission cooperation between the drive block and the force-bearing block.
[0015] Preferably, the clamping cylinder is fixedly mounted on the flip plate via a connecting seat. The connecting seat has a cavity one and a cavity two that are interconnected. The clamping slider one and the clamping slider two are slidably disposed in the cavity one and the cavity two, respectively.
[0016] The clamping slider 1 has a sliding engagement cavity 1 for the clamping slider 2 to be inserted and engaged. The clamping slider 1 is located in the sliding engagement cavity 1 and is provided with a pressure bearing seat that engages with the drive end of the clamping cylinder. That is, the drive end of the clamping cylinder can drive the clamping slider 1 to slide up and down in the cavity 1. Both sides of the clamping slider 1 are provided with inclined grooves 1 that communicate with the sliding engagement cavity 1.
[0017] The front end of the second clamping slider has a protrusion that extends into the first sliding cavity. The protrusion is slidably disposed in the first sliding cavity through the engagement of the pin and the inclined groove. That is, when the first clamping slider slides up and down in the first cavity, it can drive the second clamping slider to slide back and forth in the second cavity. The driving block is fixedly mounted on the second clamping slider and protrudes from the second cavity.
[0018] Preferably, a number of limiting strips are evenly arranged around the outer periphery of the connecting ring. The connecting ring is fixedly mounted on the support tray by the limiting strips. Both the upper and lower ends of the limiting strips have inward openings. The multiple limiting strips can gather and collect the support tray and the two clamping discs to form a whole. The support tray has a set of limiting holes that match the outer contour of the motor stator component to be processed.
[0019] Preferably, the lifting plate is provided with mounting corner plates and a flipping drive block that is connected to the flipping cylinder at the left and right ends of the flipping plate, respectively. One end of the flipping plate is rotatably mounted on the mounting corner plate through a bearing, and the other end is connected to the flipping drive block. That is, the flipping cylinder can drive the flipping plate to achieve the flipping action through the flipping drive block.
[0020] The tilting drive block includes a reference block fixedly mounted on the lifting plate. The reference block has a connected gear mounting cavity and a rack mounting cavity. The tilting drive block also includes a connecting shaft seat. The gear is fixedly mounted on the shaft body at the front end of the connecting shaft seat, and the gear is rotatably mounted in the gear mounting cavity. The rack meshes with the gear and slides back and forth in the rack mounting cavity. The drive end of the tilting cylinder passes through the lifting plate and extends into the rack mounting cavity to be connected to the rack drive. The seat body of the connecting shaft seat is fixedly mounted on the tilting plate. That is, the tilting cylinder drives the rack and gear, and the tilting plate can perform reciprocating tilting action.
[0021] Preferably, there are two pressing fixing pairs. Each pressing fixing pair also includes an assembly base. The pressing cylinder and the pressing block are fixedly mounted on the flip plate through the assembly base. There is a limiting reference block, a force receiving block and a follower block between the pressing cylinder and the pressing block. The force receiving block is slidably arranged on the follower block to form the whole of driving the pressing block. The force receiving block and the follower block are slidably arranged as a whole in the inner cavity of the limiting reference block.
[0022] A pressing cylinder is fixedly installed at the rear end of the limiting reference block. The driving end of the pressing cylinder can extend into the inner cavity of the limiting reference block. The front end of the limiting reference block has an assembly ear block. The limiting reference block is fixedly installed on the assembly base through the assembly ear block. Limiting transverse grooves communicating with the inner cavity are opened on both sides of the front end of the limiting reference block at the assembly ear block.
[0023] The force-bearing block is U-shaped. The front two sides of the force-bearing block have two inclined grooves and a sliding transverse groove from front to back. The rear end of the force-bearing block is connected to the drive end of the downward pressure cylinder.
[0024] The follower block has a support plate, and the front end of the support plate has a limiting island. The force-bearing block, the limiting island, and the support plate form a spring placement cavity. The limiting island achieves the positioning and locking of the follower block through the cooperation of the pin and the limiting transverse groove. The limiting island achieves the sliding cooperation between the force-bearing block and the follower block through the cooperation of the pin and the sliding transverse groove. The limiting transverse groove and the sliding transverse groove have overlapping sections. The limiting island at the front end of the follower block has a limiting notch section for the lower pressure block to slide up and down. The support plate has exposure holes on both sides of the limiting notch section for the lower end of the lower pressure block to be exposed. The limiting island at the limiting notch section has a guide vertical groove.
[0025] The pressing block is U-shaped and slides up and down at the limiting notch section of the follower block through the cooperation of the pin shaft with the inclined groove and the guide vertical groove.
[0026] Preferably, the front end of the limiting reference block has a stroke notch at the assembly ear block for the lower pressure block to enter.
[0027] Preferably, the lower end of the pressure seat has a guide slope, the front end of the protrusion has a contact surface that matches the guide slope, and the top end of the clamping slider has a lifting groove that matches the driving end of the clamping cylinder.
[0028] Preferably, the platform of the transverse stage is fixedly mounted with a transverse rack at one point on the guide rail component, and a transverse motor is fixedly mounted on the transverse base plate. The drive end of the transverse motor passes through the transverse base plate, and the drive end of the transverse motor has a transverse gear that is driven and cooperates with the transverse rack. The lifting plate is slidably mounted on the mounting vertical plate through the guide rail component. A motor-driven lead screw and slider mechanism is fixedly mounted on the mounting vertical plate, and the lead screw and slider mechanism passes through the mounting vertical plate and is connected to the lifting plate in a transmission manner.
[0029] By means of the above-described solution, the present invention has at least the following advantages:
[0030] The technical solution of this application can drive the transport component to move laterally on the production line through the transverse base. The transport component can receive, fix, flip and lift the motor stator component to be processed (hereinafter referred to as stator component). At the same time, after the stator component is flipped, it can still be reliably fixed on the transport component, which facilitates the other processing devices on the production line to process the stator component.
[0031] Furthermore, the handling component can clamp and grip the stator component through the clamping pair, ensuring its reliable fixation and facilitating subsequent processing and handling. Since the clamping pair achieves clamping action through the support tray and two clamping discs, the two clamping discs can clamp and fix the entire stator component by clamping the flat wires. This structure achieves reliable gripping action without damaging the overall structure of the stator component. This facilitates subsequent processing of the stator component and prevents any damage to it due to the force being distributed across each flat wire. Additionally, by changing the model of the clamping discs, different models of stator components can be gripped, enriching the production line.
[0032] After the initial clamping is completed, the transport component can flip the entire stator component 180° through the flip pair, making it easier for the processing equipment on the production line to process it. Since the clamping pair only achieves the clamping action through the support tray and two clamping plates, the stator component has a lot of exposed structure, which ensures fixation without interfering with subsequent processing.
[0033] Before the flipping pair moves, the transport component can apply a downward force to the stator component by pressing down the fixing pair. Together with the clamping pair, they fix the upper and lower ends of the stator component respectively. Even if the stator component flips 180°, it can still achieve its own stability and ensure the machining accuracy.
[0034] The above description is merely an overview of the technical solution of the present invention. In order to better understand the technical means of the present invention and to implement it in accordance with the contents of the specification, the preferred embodiments of the present invention are described in detail below with reference to the accompanying drawings. Attached Figure Description
[0035] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show a certain embodiment of the present invention and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.
[0036] Figure 1 This is a structural schematic diagram of the motor stator components;
[0037] Figure 2 This is a three-dimensional structural diagram of a motor stator transverse transport structure according to the present invention;
[0038] Figure 3 This is a three-dimensional structural diagram of a motor stator transverse transport structure according to the present invention;
[0039] Figure 4 This is a schematic diagram of the structure of the gripping component 7 of the present invention;
[0040] Figure 5 This is a schematic diagram of the structure of the gripping component 7 of the present invention;
[0041] Figure 6 This is a schematic diagram showing the structural relationship between the motor stator component, the support tray 10, and the clamping plate 11 of the present invention;
[0042] Figure 7 This is a schematic diagram showing the structural relationship between the motor stator component, the support tray 10, and the clamping plate 11 of the present invention;
[0043] Figure 8 This is a three-dimensional structural schematic diagram of the connecting ring 16 of the present invention;
[0044] Figure 9 This is a schematic diagram showing the structural relationship between the rotating ring 17 and the locking ring 18 of the present invention;
[0045] Figure 10 This is a three-dimensional structural schematic diagram of the tray 10 of the present invention;
[0046] Figure 11 This is a schematic diagram of the structural relationship between the first force-bearing block 20 and the driving block 21 of the present invention;
[0047] Figure 12 This is a schematic diagram of the structural relationship between the clamping cylinder 9, the drive block 21, and the connecting seat 22 of the present invention;
[0048] Figure 13 This is a schematic diagram of the structure of the connector 22 of the present invention;
[0049] Figure 14 This is a schematic diagram of the structural relationship between the driving block 21, the clamping slider 1 25, and the clamping slider 26 of the present invention;
[0050] Figure 15 This is a schematic diagram of the structure of the clamping slider 26 of the present invention;
[0051] Figure 16This is a schematic diagram of the structural relationship between the reference block 34, gear mounting cavity 35, rack mounting cavity 36, connecting shaft seat 37, gear 38, shaft body 39, and rack 40 of the present invention.
[0052] Figure 17 This is a schematic diagram of the structural relationship between the reference block 34, gear mounting cavity 35, rack mounting cavity 36, connecting shaft seat 37, gear 38, shaft body 39, and rack 40 of the present invention.
[0053] Figure 18 This is a schematic diagram of the structure of the pressing and fixing pair of the present invention;
[0054] Figure 19 This is a schematic diagram of the structural relationship between the pressing cylinder 14, pressing block 15, limiting reference block 42, second force receiving block 43, and follower block 44 of the present invention.
[0055] Figure 20 This is a schematic diagram of the structural relationship between the pressing cylinder 14, the second force-bearing block 43, and the follower block 44 of the present invention;
[0056] Figure 21 This is a schematic diagram of the structure of the follower block 44 of the present invention;
[0057] Figure 22 This is a schematic diagram of the structural relationship between the second force-bearing block 43 and the follower block 44 of the present invention.
[0058] In the diagram: 1. Horizontal base; 2. Transporting component; 3. Horizontal platform; 4. Guide rail component one; 5. Horizontal base plate; 6. Mounting vertical plate; 7. Gripping component; 8. Lifting plate; 9. Clamping cylinder; 10. Support plate; 11. Clamping disc; 12. Tilting plate; 13. Tilting cylinder; 14. Pressing cylinder; 15. Pressing block; 16. Connecting ring; 17. Rotating ring; 18. Locking ring; 19. Locking clamping hole; 20. First force-bearing block; 21. Drive block; 22. Connecting seat; 23. Cavity one; 24. Cavity two; 25. Clamping slider one; 26. Clamping slider two; 27. Sliding mating cavity one; 28. Pressure seat; 29. Inclined groove one; 30. Protrusion; 31. Limiting strip; 32. Limiting hole group. 33. Mounting angle plate 34. Reference block 35. Gear mounting cavity 36. Rack mounting cavity 37. Connecting shaft seat 38. Gear 39. Shaft 40. Assembly base 41. Limiting reference block 42. Second force-bearing block 43. Follower block 44. Assembly ear block 45. Limiting transverse groove 46. Inclined groove II 47. Sliding transverse groove 48. Support plate 49. Limiting island 50. Spring placement cavity 51. Limiting notch section 52. Exposed hole 53. Guide vertical groove 54. Stroke notch 55. Guide inclined surface 56. Lifting groove 57. Transverse rack 58. Transverse motor 59. Transverse gear 60. Guide rail component II 61. Screw slider mechanism 62. Detailed Implementation
[0059] The specific embodiments of the present invention will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and are not intended to limit the scope of the invention.
[0060] See Figures 1-22 A preferred embodiment of the present invention provides a motor stator transverse transport structure, comprising a transverse base 1 and a transport component 2, wherein the transverse base 1 and the transport component 2 cooperate with each other, that is, the transport component 2 can reciprocate on the transverse base 1;
[0061] The transverse base 1 includes a transverse platform 3. A guide rail component 4 is provided between the transport component 2 and the transverse platform 3. The transport component 2 is slidably mounted on the transverse platform 3 via the guide rail component 4.
[0062] The transport component 2 includes a transverse base plate 5 and a mounting vertical plate 6. The transport component 2 is slidably mounted on the transverse stage 3 via the transverse base plate 5. A motor stator gripping component 7 is slidably mounted on the mounting vertical plate 6. The transport component 2 can clamp and flip the motor stator to be processed via the motor stator gripping component 7.
[0063] The motor stator gripping component 7 includes a clamping pair, a flipping pair, and a pressing and fixing pair. The motor stator gripping component 7 can clamp and fix the motor stator component to be processed through the clamping pair, and can circumferentially flip the motor stator component to be processed through the flipping pair and the pressing and fixing pair. The motor stator gripping component 7 also includes a lifting plate 8. The motor stator gripping component 7 is movably mounted on the mounting vertical plate 6 through the lifting plate 8. The clamping pair, the flipping pair, and the pressing and fixing pair are all mounted on the lifting plate 8.
[0064] The lifting plate 8 can drive the entire motor stator gripping component 7 to rise and fall, that is, it can drive the stator component to rise and fall, so as to facilitate its processing and being gripped by other gripping components on the production line. When receiving the stator component, the lifting plate 8 can also be adjusted to a suitable position to achieve the initial action of receiving the stator component.
[0065] The clamping pair includes a clamping cylinder 9, a support tray 10, and a clamping plate 11. The clamping pair can support and fix the motor stator component to be processed through the support tray 10, and drive the clamping plate 11 to clamp and fix the motor stator component to be processed through the clamping cylinder 9.
[0066] The flipping pair includes a flipping plate 12 and a flipping cylinder 13. The flipping plate 12 is hinged on the lifting plate 8, and the flipping cylinder 13 can drive the flipping plate 12 to flip, that is, the flipping plate 12 can drive the motor stator component to be processed to flip.
[0067] The pressing and fixing pair includes a pressing cylinder 14 and a pressing block 15. The pressing cylinder 14 can drive the pressing block 15 to achieve the pressing action, that is, the pressing block 15 can press and fix the motor stator component to be processed after flipping.
[0068] Preferably, both the clamping pair and the pressing fixing pair are arranged on the flipping pair. That is, after the motor stator component to be processed is clamped and fixed by the clamping pair, the motor stator component to be processed after being clamped and fixed can be rotated circumferentially by the flipping pair, and the flipped motor stator component to be processed can be pressed and fixed by the pressing fixing pair.
[0069] Preferably, the clamping pair has two clamping cylinders 9 and two clamping disks 11, and each clamping cylinder 9 can drive the corresponding clamping disk 11. The support tray 10 and the two clamping disks 11 are stacked coaxially, and the two clamping disks 11 are rotatably positioned below the support tray 10 through the connecting ring 16.
[0070] The clamping cylinder 9 can drive the corresponding clamping disk 11 to rotate, and the support tray 10 can contact the stator component to achieve the initial positioning purpose. While ensuring that the stator component is initially fixed on the flip plate 12, it will not rotate itself, thus ensuring the processing accuracy. Through the rotation of the two clamping disks 11, each flat wire of the stator component can be clamped and fixed, thus completing the clamping and fixing purpose.
[0071] Each clamping disc 11 includes a rotating ring 17 and a locking ring 18. The locking ring 18 is located at the center of the rotating ring 17. The locking ring 18 has a plurality of locking clamping holes 19 that are adapted to the stator component of the motor to be processed, evenly distributed around its circumference. The outer periphery of the rotating ring 17 has a first force-bearing block 20. The upper and lower clamping discs 11 are fitted together, and the locking rings 18 of the upper and lower clamping discs 11 are staggered. Each clamping cylinder 9 can drive the clamping disc 11 that it is in contact with through the drive block 21 and the first force-bearing block 20 to rotate back and forth around its circumference.
[0072] The two clamping discs 11 rotate clockwise and counterclockwise respectively. The locking clamping holes 19 on each locking ring 18 correspond to the number of flat wires in the stator component. While the two clamping discs 11 are staggered vertically, the overlapping part of the upper and lower locking clamping holes 19 allows the flat wires to pass through. When the two clamping discs 11 rotate clockwise and counterclockwise respectively, the two locking clamping holes 19 can apply force from both sides to clamp the flat wires together. In this way, each flat wire of the stator component can be reliably clamped, ensuring the overall fixation of the stator component. This fixing method can achieve reliable fixation, prevent the stator component from loosening and shifting, and at the same time, the force is distributed on each flat wire, which will not cause any damage to the stator component as a whole, nor will it affect the subsequent processing of the stator component.
[0073] Preferably, the clamping cylinder 9 is fixedly mounted on the flip plate 12 via the connecting seat 22. The connecting seat 22 has a cavity 1 23 and a cavity 24 that are interconnected. The clamping slider 1 25 and the clamping slider 26 are respectively slidably disposed in the cavity 1 23 and the cavity 24.
[0074] The clamping slider 25 has a sliding engagement cavity 27 for the clamping slider 26 to be inserted and engaged. The clamping slider 25 is provided in the sliding engagement cavity 27 with a pressure seat 28 that engages with the drive end of the clamping cylinder 9. That is, the drive end of the clamping cylinder 9 can drive the clamping slider 25 to slide up and down in the cavity 23. Both sides of the clamping slider 25 have inclined grooves 29 that communicate with the sliding engagement cavity 27.
[0075] The front end of the second clamping slider 26 has a protrusion 30 that extends into the sliding engagement cavity 27. The protrusion 30 is slidably disposed in the sliding engagement cavity 27 through the engagement of the pin and the inclined groove 29. That is, when the first clamping slider 25 slides up and down in the cavity 23, it can drive the second clamping slider 26 to slide back and forth in the cavity 24. The driving block 21 is fixedly installed on the second clamping slider 26 and protrudes from the cavity 24.
[0076] Through the relative movement between the connecting seat 22, the clamping slider 1 25, and the clamping slider 26, the clamping cylinder 9 can ultimately transmit power to the drive block 21. That is, the clamping cylinder 9 can drive the clamping slider 1 25 to move up and down. While the clamping slider 1 25 moves up and down, it can indirectly drive the clamping slider 26 to move back and forth relative to the clamping slider 1 25. In this way, the drive block 21 can drive the corresponding clamping disk 11 to rotate clockwise or counterclockwise.
[0077] Preferably, a plurality of limiting strips 31 are evenly arranged around the outer periphery of the connecting ring 16. The connecting ring 16 is fixedly mounted on the support tray 10 by the limiting strips 31. Both the upper and lower ends of the limiting strips 31 have inward openings. The plurality of limiting strips 31 can gather and collect the tray 10 and the two clamping plates 11 to form a whole. The support tray 10 has a set of limiting holes 32 that match the outer contour of the motor stator component to be processed.
[0078] Preferably, the lifting plate 8 is provided with mounting angle plates 33 and a flipping drive block that is connected to the flipping cylinder 13 at the left and right ends of the flipping plate 12, respectively. One end of the flipping plate 12 is rotatably mounted on the mounting angle plate 33 through a bearing, and the other end is connected to the flipping drive block. That is, the flipping cylinder 13 can drive the flipping plate 12 to achieve the flipping action through the flipping drive block.
[0079] The flipping drive block includes a reference block 34 fixedly mounted on the lifting plate 8. The reference block 34 has a gear mounting cavity 35 and a rack mounting cavity 36 that are connected. The flipping drive block also includes a connecting shaft seat 37. The gear 38 is fixedly mounted on the shaft body 39 at the front end of the connecting shaft seat 37, and the gear 38 is rotatably mounted in the gear mounting cavity 35. The rack 40 meshes with the gear 38 and slides back and forth in the rack mounting cavity 36. The drive end of the flipping cylinder 13 passes through the lifting plate 8 and extends into the rack mounting cavity 36 to drive the rack 40. The seat of the connecting shaft seat 37 is fixedly mounted on the flipping plate 12. That is, the rack 40 and the gear 38 are driven by the flipping cylinder 13, and the flipping plate 12 can perform a reciprocating flipping action.
[0080] When the tilting cylinder 13 drives the rack 40 to move back and forth, the gear 40 can drive the tilting plate 12 to rotate, thereby achieving the purpose of tilting.
[0081] Preferably, there are two pressing fixing pairs. Each pressing fixing pair also includes an assembly base 41. The pressing cylinder 14 and the pressing block 15 are fixedly mounted on the flip plate 12 through the assembly base 41. There is a limiting reference block 42, a second force-bearing block 43 and a follower block 44 between the pressing cylinder 14 and the pressing block 15. The second force-bearing block 43 is slidably disposed on the follower block 44 to form the whole for driving the pressing block 15. The second force-bearing block 43 and the follower block 44 are slidably disposed as a whole in the inner cavity of the limiting reference block 42.
[0082] The rear end of the limiting reference block 42 is fixedly equipped with a pressing cylinder 14. The driving end of the pressing cylinder 14 can extend into the inner cavity of the limiting reference block 42. The front end of the limiting reference block 42 has an assembly ear block 45. The limiting reference block 42 is fixedly installed on the assembly base 41 through the assembly ear block 45. The two sides of the front end of the limiting reference block 42 are provided with limiting transverse grooves 46 that communicate with the inner cavity at the assembly ear block 45.
[0083] The second force-bearing block 43 is U-shaped. The front two sides of the second force-bearing block 43 have inclined grooves 47 and sliding transverse grooves 48 from front to back. The rear end of the second force-bearing block 43 is connected to the drive end of the pressing cylinder 14.
[0084] The follower block 44 has a support plate 49, and the front end of the support plate 49 has a limiting island 50. The second force block 43, the limiting island 50, and the support plate 49 form a spring placement cavity 51. The limiting island 50 achieves the positioning and locking of the follower block 44 through the cooperation of the pin and the limiting transverse groove 46. The limiting island 50 achieves the sliding cooperation between the second force block 43 and the follower block 44 through the cooperation of the pin and the sliding transverse groove 48. The limiting transverse groove 46 and the sliding transverse groove 48 have overlapping sections. The limiting island 50 has a limiting notch section 52 at the front end of the follower block 44 for the lower pressure block 15 to slide up and down. The support plate 49 has exposure holes 53 on both sides of the limiting notch section 52 for the lower end of the lower pressure block 15 to be exposed. The limiting island 50 has a guide vertical groove 54 at the limiting notch section 52.
[0085] The pressing block 15 is U-shaped. The pressing block 15 is slidably positioned at the limiting notch section 52 of the follower block 44 through the cooperation of the pin shaft with the inclined groove 47 and the guide vertical groove 54.
[0086] Preferably, the front end of the limiting reference block 42 is located at the assembly ear block 45 and has a stroke notch 55 for the lower pressure block 15 to enter.
[0087] Because a spring is provided between the second force-bearing block 43 and the follower block 44, the second force-bearing block 43 and the follower block 44 can form a whole that moves within the limiting reference block 42. Furthermore, the second force-bearing block 43 and the follower block 44 can also achieve relative movement through the spring, specifically:
[0088] The driving end of the pressing cylinder 14 drives the second force block 43 back and forth in the inner cavity of the limiting reference block 42. When the second force block 43 moves forward under force, it can push the follower block 44 forward together through the spring. At this time, the follower block 44 can drive the pressing block 15 from the stroke notch 55 to the top of the stator component. When the second force block 43 continues to push the follower block 44 forward, the pin of the follower block 44 will reach the front end of the limiting transverse groove 46. That is, the stroke distance of the follower block 44 in the inner cavity of the limiting reference block 42 is the length of the limiting transverse groove 46. After the follower block 44 is limited and fixed, the second force block 43 can continue to move forward through the cooperation of the pin and the sliding transverse groove 48. At this time, the pressing block 15 can move downward through the cooperation of the pin and the inclined groove 47 and the guide vertical groove 54 until the stator component is pressed down and fixed on the support tray 10, ensuring that the stator component will not be displaced or fall off during the flipping action.
[0089] Preferably, the lower end of the pressure seat 28 has a guide slope 56, the front end of the protrusion 30 has a contact surface 57 that cooperates with the guide slope 56, and the top end of the clamping slider 25 has a lifting groove 57 that cooperates with the driving end of the clamping cylinder 9.
[0090] Preferably, the platform of the transverse stage 3 is fixedly mounted with a transverse rack 58 at the guide rail component 4, and a transverse motor 59 is fixedly mounted on the transverse base plate 5. The drive end of the transverse motor 59 passes through the transverse base plate 5, and the drive end of the transverse motor 59 has a transverse gear 60 that is in transmission cooperation with the transverse rack 58. The lifting plate 8 is slidably mounted on the mounting vertical plate 6 via the guide rail component 61. A motor-driven lead screw and slider mechanism 62 is fixedly mounted on the mounting vertical plate 6, and the lead screw and slider mechanism 62 passes through the mounting vertical plate 6 and is in transmission connection with the lifting plate 8.
[0091] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present invention, and these improvements and modifications should also be considered within the scope of protection of the present invention.
Claims
1. A stator transverse transport structure for an electric motor, comprising a transverse base (1) and a transport component (2), wherein the transverse base (1) and the transport component (2) cooperate with each other, i.e., the transport component (2) can reciprocate on the transverse base (1), characterized in that: The transverse base (1) includes a transverse platform (3), and a guide rail component (4) is provided between the transport component (2) and the transverse platform (3). The transport component (2) is slidably mounted on the transverse platform (3) through the guide rail component (4). The transport component (2) includes a transverse base plate (5) and a mounting vertical plate (6). The transport component (2) is slidably mounted on the transverse stage (3) via the transverse base plate (5). A motor stator gripping component (7) is slidably mounted on the mounting vertical plate (6). The transport component (2) can clamp and flip the motor stator to be processed via the motor stator gripping component (7). The motor stator gripping component (7) includes a clamping pair, a flipping pair and a pressing fixing pair. The motor stator gripping component (7) can clamp and fix the motor stator component to be processed through the clamping pair, and flip the motor stator component to be processed circumferentially through the flipping pair and the pressing fixing pair. The motor stator gripping component (7) also includes a lifting plate (8). The motor stator gripping component (7) is movably set on the mounting vertical plate (6) through the lifting plate (8). The clamping pair, the flipping pair and the pressing fixing pair are all installed on the lifting plate (8). The clamping pair includes a clamping cylinder (9), a support tray (10) and a clamping plate (11). The clamping pair can support and fix the motor stator component to be processed through the support tray (10), and drive the clamping plate (11) to clamp and fix the motor stator component to be processed through the clamping cylinder (9). The flipping pair includes a flipping plate (12) and a flipping cylinder (13). The flipping plate (12) is hinged on the lifting plate (8), and the flipping cylinder (13) can drive the flipping plate (12) to flip, that is, the flipping plate (12) can drive the motor stator component to be processed to flip. The pressing and fixing pair includes a pressing cylinder (14) and a pressing block (15). The pressing cylinder (14) can drive the pressing block (15) to achieve the pressing action, that is, the pressing block (15) can press and fix the motor stator component to be processed after flipping. The clamping pair has two clamping cylinders (9) and two clamping discs (11), and each clamping cylinder (9) can drive the corresponding clamping disc (11). The support tray (10) and the two clamping discs (11) are stacked coaxially on top of each other, and the two clamping discs (11) are rotated and positioned below the support tray (10) through the connecting ring (16). Each clamping disc (11) includes a rotating ring (17) and a locking ring (18). The locking ring (18) is located at the center of the rotating ring (17). The locking ring (18) has several locking clamping holes (19) that are adapted to the stator components of the motor to be processed, evenly distributed around the circumference. The outer periphery of the rotating ring (17) has a first force block (20). The upper and lower clamping discs (11) are fitted together, and the locking rings (18) of the upper and lower clamping discs (11) are staggered. Each clamping cylinder (9) can drive the clamping disc (11) to rotate in a reciprocating circumferential direction through the drive block (21) and the first force block (20).
2. The motor stator transverse transport structure according to claim 1, characterized in that: Both the clamping pair and the pressing and fixing pair are set on the flipping pair. That is, after the motor stator component to be processed is clamped and fixed by the clamping pair, the motor stator component to be processed is rotated circumferentially by the flipping pair, and the flipped motor stator component to be processed is pressed and fixed by the pressing and fixing pair.
3. The motor stator transverse transport structure according to claim 1, characterized in that: The clamping cylinder (9) is fixedly mounted on the flip plate (12) via the connecting seat (22). The connecting seat (22) has a cavity one (23) and a cavity two (24) that are interconnected. The clamping slider one (25) and the clamping slider two (26) are respectively slidably arranged in the cavity one (23) and the cavity two (24). The clamping slider 1 (25) has a sliding engagement cavity 1 (27) for the clamping slider 2 (26) to be inserted and engaged. The clamping slider 1 (25) is provided with a pressure seat (28) in the sliding engagement cavity 1 (27) that engages with the driving end of the clamping cylinder (9). That is, the driving end of the clamping cylinder (9) can drive the clamping slider 1 (25) to slide up and down in the cavity 1 (23). Both sides of the clamping slider 1 (25) are provided with inclined grooves 1 (29) that communicate with the sliding engagement cavity 1 (27). The front end of the second clamping slider (26) has a protrusion (30) that extends into the sliding mating cavity (27). The protrusion (30) is slidably disposed in the sliding mating cavity (27) through the engagement of the pin and the inclined groove (29). That is, when the first clamping slider (25) slides up and down in the cavity (23), it can drive the second clamping slider (26) to slide back and forth in the cavity (24). The driving block (21) is fixedly mounted on the second clamping slider (26) and protrudes from the cavity (24).
4. The motor stator transverse transport structure according to claim 1, characterized in that: A number of limiting strips (31) are evenly arranged around the outer periphery of the connecting ring (16). The connecting ring (16) is fixedly mounted on the support tray (10) by the limiting strips (31). Both the upper and lower ends of the limiting strips (31) have inward openings. The multiple limiting strips (31) can gather the support tray (10) and the two clamping plates (11) together to form a whole. The support tray (10) has a set of limiting holes (32) that match the outer contour of the motor stator component to be processed.
5. The motor stator transverse transport structure according to claim 1, characterized in that: The lifting plate (8) is located at the left and right ends of the flipping plate (12) and is respectively provided with mounting angle plate (33) and flipping drive block connected to the flipping cylinder (13). One end of the flipping plate (12) is rotatably mounted on the mounting angle plate (33) through a bearing, and the other end is connected to the flipping drive block. That is, the flipping cylinder (13) can drive the flipping plate (12) to achieve the flipping action through the flipping drive block. The flipping drive block includes a reference block (34) fixedly mounted on the lifting plate (8). The reference block (34) has a gear mounting cavity (35) and a rack mounting cavity (36) that are connected. The flipping drive block also includes a connecting shaft seat (37). The gear (38) is fixedly mounted on the shaft body (39) at the front end of the connecting shaft seat (37). The gear (38) is rotatably mounted in the gear mounting cavity (35). The rack (40) meshes with the gear (38) and slides back and forth in the rack mounting cavity (36). The driving end of the flipping cylinder (13) passes through the lifting plate (8) and extends into the rack mounting cavity (36) to drive the rack (40). The seat of the connecting shaft seat (37) is fixedly mounted on the flipping plate (12). That is, the rack (40) and the gear (38) are driven by the flipping cylinder (13). The flipping plate (12) can perform reciprocating flipping action.
6. The motor stator transverse transport structure according to claim 1, characterized in that: There are two pressing fixed pairs. Each pressing fixed pair also includes an assembly base (41). The pressing cylinder (14) and the pressing block (15) are fixedly mounted on the flip plate (12) through the assembly base (41). There is a limiting reference block (42), a second force block (43) and a follower block (44) between the pressing cylinder (14) and the pressing block (15). The second force block (43) is slidably arranged on the follower block (44) to form the whole of driving the pressing block (15). The second force block (43) and the follower block (44) are slidably arranged as a whole in the inner cavity of the limiting reference block (42). A pressing cylinder (14) is fixedly installed at the rear end of the limiting reference block (42). The driving end of the pressing cylinder (14) can extend into the inner cavity of the limiting reference block (42). The front end of the limiting reference block (42) has an assembly ear block (45). The limiting reference block (42) is fixedly installed on the assembly base (41) through the assembly ear block (45). Limiting transverse grooves (46) communicating with the inner cavity are opened on both sides of the front end of the limiting reference block (42) at the assembly ear block (45). The second force block (43) is U-shaped. The front end of the second force block (43) has two inclined grooves (47) and a sliding transverse groove (48) from front to back. The rear end of the second force block (43) is connected to the drive end of the pressing cylinder (14). The follower block (44) has a support plate (49), and the front end of the support plate (49) has a limiting island (50). The second force-bearing block (43) forms a spring placement cavity (51) with the limiting island (50) and the support plate (49). The limiting island (50) achieves the positioning and locking of the follower block (44) through the cooperation of the pin and the limiting transverse groove (46). The limiting island (50) achieves the positioning and locking of the second force-bearing block (43) and the follower block (44) through the cooperation of the pin and the sliding transverse groove (48). The blocks (44) slide together, the limiting transverse groove (46) and the sliding transverse groove (48) have overlapping sections, the limiting island (50) is located at the front end of the follower block (44) and has a limiting notch section (52) for the lower pressing block (15) to slide up and down, the support plate (49) is located on both sides of the limiting notch section (52) and has an exposure hole (53) for the lower end of the lower pressing block (15) to be exposed, and the limiting island (50) is located at the limiting notch section (52) and has a guide vertical groove (54). The pressing block (15) is U-shaped. The pressing block (15) is slidably positioned at the limiting notch section (52) of the follower block (44) through the cooperation of the pin shaft with the inclined groove (47) and the guide vertical groove (54).
7. The motor stator transverse transport structure according to claim 6, characterized in that: The front end of the limiting reference block (42) is located at the assembly ear block (45) and has a stroke notch (55) for the lower pressure block (15) to enter.
8. The motor stator transverse transport structure according to claim 3, characterized in that: The lower end of the pressure seat (28) has a guide slope (56), the front end of the protrusion (30) has a contact surface that matches the guide slope (56), and the top end of the clamping slider (25) has a lifting groove (57) that matches the driving end of the clamping cylinder (9).
9. The motor stator transverse transport structure according to claim 1, characterized in that: The platform of the transverse stage (3) is fixedly mounted with a transverse rack (58) at the guide rail component (4). A transverse motor (59) is fixedly mounted on the transverse base plate (5). The drive end of the transverse motor (59) passes through the transverse base plate (5), and the drive end of the transverse motor (59) has a transverse gear (60) that is in transmission cooperation with the transverse rack (58). The lifting plate (8) is slidably mounted on the mounting vertical plate (6) through the guide rail component (61). A motor-driven screw-slider mechanism (62) is fixedly mounted on the mounting vertical plate (6). The screw-slider mechanism (62) passes through the mounting vertical plate (6) and is connected to the lifting plate (8) in transmission.
Citation Information
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