Bending forming structure for high-temperature superconductor
By combining the limiting component and the bending component, stable and accurate bending of high-temperature superconducting conductors is achieved, solving the problem of poor bending accuracy of existing equipment and improving the yield and quality stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2026-03-09
- Publication Date
- 2026-04-10
AI Technical Summary
Existing bending equipment cannot perform stable and accurate bending of high-temperature superconducting conductors, resulting in poor bending accuracy and making it difficult to meet the performance testing requirements of high-temperature superconducting conductors under different bending radii and curvatures.
A bending forming structure including a limiting component and a bending component was designed. The limiting component supports and limits the high-temperature superconducting conductor, and the bending component achieves precise bending through a driving component and a guiding moving component, ensuring the stability and accuracy of the high-temperature superconducting conductor during the bending process.
This improves the bending accuracy and stability of high-temperature superconducting conductors, avoids damage to the conductors during the bending process, and enhances the yield and quality stability.
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Figure CN224101709U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to superconducting wire processing related technical field, especially in a kind of for high-temperature superconducting conductor bending forming structure. BACKGROUND
[0002] High-temperature superconducting conductor refers to critical transition temperature significantly higher than traditional low-temperature superconductor, wherein the definition of "high temperature" refers to its critical temperature higher than liquid nitrogen boiling point (77K, i.e. -196 ℃), high-temperature superconducting conductor can realize zero resistance and complete diamagnetism in liquid nitrogen temperature zone, is the inevitable choice to realize large current, high magnetic field application scenario, and is widely applied in energy, medical treatment, high-end manufacturing and other fields.
[0003] In the actual application and performance testing process of high-temperature superconducting conductor, different bending radii or bending radii of working conditions will inevitably be faced, and the difference of bending radius will directly affect the critical current density, critical magnetic field and other key superconducting properties of high-temperature superconducting conductor, and then determine its adaptability and service life in specific equipment, therefore, it is important to test the performance of high-temperature superconducting conductor with different sizes and different bending radii. Common high-temperature superconducting conductor such as yttrium superconductor (YBCO) is similar to ceramic material, and the brittleness of such high-temperature superconducting conductor is high. When testing the performance of high-temperature superconducting conductor with different sizes and different bending radii, high-temperature superconducting conductor needs to be bent and tested, but the common bending equipment in the prior art is mostly used for materials with good plasticity such as metal. The precision of common bending equipment is poor, and it is difficult to apply to the bending operation of high-temperature superconducting conductor. The existing bending equipment such as Chinese patent with publication number CN210358977U discloses a steel bar bending device, which bends the steel bar through the working disc and bending pin shaft on the bending device. However, such bending device is suitable for bending of large quantities of steel bars, and the bending precision is poor, so it cannot stably and accurately bend high-temperature superconducting conductor.
[0004] Therefore, the bending equipment in the prior art has the problem of poor bending precision and cannot stably and accurately bend high-temperature superconducting conductor. UTILITY MODEL CONTENT
[0005] The purpose of the present application is to solve the problem of poor bending precision of the bending equipment in the prior art and the problem of inability to stably and accurately bend high-temperature superconducting conductor.
[0006] To solve the above technical problems, the embodiment of the utility model discloses a bending forming structure for high-temperature superconducting conductor, which comprises a supporting seat, a limiting assembly and a bending assembly arranged on the supporting seat.
[0007] The limiting assembly is arranged on one side of the support base, and the limiting assembly comprises at least one pair of limiting parts arranged at intervals along the length direction of the high-temperature superconducting conductor, and the at least one pair of limiting parts support and limit different positions of the high-temperature superconducting conductor in the length direction.
[0008] The pressing and bending assembly is arranged between the middle pair of limiting parts in the length direction, and comprises a driving part, a guiding and moving part and a pressing and bending part.
[0009] The output end of the driving part is in transmission connection with the moving unit, and the moving unit can be driven to move the pressing and bending part along the height direction towards the high-temperature superconducting conductor, and the bending part of the pressing and bending part is in abutment with the corresponding side of the high-temperature superconducting conductor, wherein the height direction is perpendicular to the length direction.
[0010] By adopting the technical scheme, the bending forming structure special for the high-temperature superconducting conductor can perform pressing and bending treatment on the high-temperature superconducting conductor, and the bending forming structure has high bending precision, can stably and accurately bend the high-temperature superconducting conductor, and specifically, the limiting assembly limits the high-temperature superconducting conductor, the driving part drives the pressing and bending part to perform pressing and bending treatment on the high-temperature superconducting conductor, the at least one pair of limiting parts support and limit different positions of the high-temperature superconducting conductor in the length direction, and the pair of limiting parts support and position the high-temperature superconducting conductor, prevent the high-temperature superconducting conductor from jumping or deviating during pressing and bending, and ensure that the high-temperature superconducting conductor keeps a stable position during pressing and bending, so as to improve bending stability and avoid inaccurate pressing and bending of the high-temperature superconducting conductor or damage of the conductor due to jumping or deviation.
[0011] Further, the guiding and moving part can accurately guide the pressing and bending part, the moving unit arranged along the height direction of the guiding and moving part ensures that the pressing and bending part can apply pressure to the high-temperature superconducting conductor along the height direction, prevents the moving unit and the pressing and bending part from deviating when moving the high-temperature superconducting conductor along the height direction, makes the pressing force transmission more uniform, and improves the stability and pressing and bending precision during pressing and bending.
[0012] The embodiment of the utility model discloses a kind of bending forming structure for high-temperature superconducting conductor, and guiding moving component further includes guiding unit being set on support seat along height direction, and moving unit is movably set on support seat along guiding unit.
[0013] The above technical solution can provide accurate guidance for the moving unit, improving the moving accuracy of the moving unit, ensuring that the moving unit can move linearly along the height direction, avoiding the moving unit from deviating, and reducing the shaking during the bending process.
[0014] The embodiment of the utility model discloses a kind of bending forming structure for high-temperature superconducting conductor, and guiding unit is guiding groove being extended on support seat along height direction, and moving unit has moving slider being adapted with guiding groove and being movable along guiding groove.
[0015] The two ends of the moving slider expose the guiding groove, respectively limit flanging is set, each limit flanging is limited to abut with the end face of the support seat on the corresponding side of the guiding groove, and the bending part is detachably fixed on the side of the moving slider close to the high-temperature superconducting conductor.
[0016] The above technical solution provides a stable moving track for the moving slider by extending the guiding groove on the support seat along the height direction. The moving slider can move linearly along the path set by the guiding groove in the height direction, and the limit flanging exposed at the two ends of the moving slider is limited to abut with the end face of the support seat on the corresponding side of the guiding groove, which can prevent the moving slider and the guiding groove from disengaging, increase the connection stability between the moving unit and the support seat, and also prevent the moving slider and the support seat from shaking.
[0017] The embodiment of the utility model discloses a kind of bending forming structure for high-temperature superconducting conductor, and driving part includes drive screw, and drive screw is movably set on the top of moving slider along height direction, and outer wall portion is provided with outer thread.
[0018] The top of support seat and guiding groove is further provided with a fixed plate, the middle part of the fixed plate is provided with a through hole, the inner wall part of the through hole is provided with an inner thread matched with the outer thread of the drive screw, the drive screw is screw matched with the through hole along the height direction, and the end portion is abutted with the end portion of the moving slider, and the drive screw can push the moving slider and the bending part to move together along the height direction towards the high-temperature superconducting conductor.
[0019] According to the technical scheme, the driving screw is arranged along the height direction, the outer thread of the driving screw is threadedly matched with the inner thread in the through hole of the fixed plate, the rotating movement of the driving screw is converted into the linear movement of the moving slider and the bending component, the transmission precision is high, the moving distance of the moving slider can be accurately controlled when the driving screw rotates, and the moving slider and the bending component can be kept stable at the current position when the driving screw stops rotating, and the moving slider and the bending component cannot be easily moved due to external force.
[0020] The embodiment of the utility model discloses a kind of bending forming structures for high-temperature superconducting conductor, and moving slider includes slider body and slider cover plate, slider cover plate is detachably arranged in the end of slider body close to driving screw.
[0021] The middle part of slider cover plate is provided with rotating connection hole matched with the end of driving screw, and the end of slider body is provided with installation slot matched with the end of driving screw, and the end of driving screw penetrates rotating connection hole and extends into installation slot.
[0022] The end of driving screw extending into moving slider is embedded with limiting ball, and the part of slider cover plate and moving slider is provided with ball groove matched with limiting ball.
[0023] According to the technical scheme, the end of driving screw extending into moving slider is rotatably connected with moving slider, and limiting ball is arranged to reduce friction and prevent driving screw, slider cover plate and moving slider from being separated.
[0024] The embodiment of the utility model discloses a kind of bending forming structures for high-temperature superconducting conductor, and bending component includes bending block, and bending block is fixed to the corresponding side of moving unit by fastener.
[0025] The side of bending block close to high-temperature superconducting conductor is provided with bending part, and the side of bending part towards high-temperature superconducting conductor is provided with arc-shaped groove matched with the outer wall of high-temperature superconducting conductor.
[0026] The embodiment of the utility model discloses a kind of bending forming structures for high-temperature superconducting conductor, and each pair of limiting part includes a pair of roller groups respectively located on the two sides of bending component in length direction, wherein each roller group includes two limiting rollers arranged at intervals along the height direction, the circumferential outer wall of each limiting roller is provided with limiting slot, and the corresponding part of high-temperature superconducting conductor is clamped between the limiting slots of adjacent two limiting rollers.
[0027] According to the technical scheme, the corresponding part of high-temperature superconducting conductor is clamped between the limiting slots of adjacent two limiting rollers, which can prevent high-temperature superconducting conductor from deviating or moving during bending process, and ensure that high-temperature superconducting conductor is bent along the same arc as the bending part on the bending block.
[0028] The embodiment of the utility model discloses a kind of for high-temperature superconducting conductor bending forming structure, in each pair of limiting portion, two limiting rollers located on the same side of high-temperature superconducting conductor in height direction are arranged on the same roller mounting plate, and each roller mounting plate is translationally arranged in the corresponding side of support seat along height direction.
[0029] Further, a pair of sliding grooves extending along the height direction are arranged on the support seat at intervals on both sides of the press-bending assembly, wherein the two ends of each roller mounting plate are movably fitted in the pair of sliding grooves along the height direction.
[0030] With the above technical solution, the two limiting rollers located on the same side of high-temperature superconducting conductor in the height direction are arranged on the same roller mounting plate, and by moving and adjusting one of the two roller mounting plates along the direction of the sliding groove, the spacing of the limiting grooves of the pair of limiting rollers in the height direction can be adjusted. For example, when the diameter of the high-temperature superconducting conductor to be pressed and bent is relatively small, the spacing of the limiting grooves of the pair of limiting rollers can be adjusted to be relatively small, and when the diameter of the high-temperature superconducting conductor to be pressed and bent is relatively large, the spacing of the limiting grooves of the pair of limiting rollers can be adjusted to be relatively large, so as to realize stable limiting of the high-temperature superconducting conductor. By moving and adjusting both roller mounting plates along the direction of the sliding groove at the same time, the height of the limiting grooves of the pair of limiting rollers in the height direction can be adjusted.
[0031] The embodiment of the utility model discloses a kind of for high-temperature superconducting conductor bending forming structure, support seat is arranged on support base plate along vertical direction, and height direction is parallel to vertical direction.
[0032] In summary, the utility model discloses a kind of bending forming structure specially used for high-temperature superconducting conductor, can carry out press bending treatment to high-temperature superconducting conductor, and have the advantages that bending precision is high, can stably and accurately bend high-temperature superconducting conductor, specifically the bending forming structure includes limiting component and press bending component, press bending component includes driving component, guiding moving component and press bending part, limiting component supports and limits high-temperature superconducting conductor, driving component drives press bending part to carry out press bending treatment to high-temperature superconducting conductor, further guiding moving component is set as guiding groove and moving slider, ensure that moving slider can do linear motion in height direction along the path set to guiding groove, driving component is set as driving screw, the linear motion of moving slider and press bending part is converted to the rotary motion of driving screw, with higher transmission precision, so as to carry out uniform and accurate press bending to high-temperature superconducting conductor, effectively avoid the damage of high-temperature superconducting conductor in press bending process, improve the yield and quality stability of high-temperature superconducting conductor. BRIEF DESCRIPTION OF DRAWINGS
[0033] Figure 1 A whole structure schematic view of a high-temperature superconducting conductor bending forming structure is provided for the embodiment of the utility model;
[0034] Figure 2 A support seat and support bottom plate structure schematic view of a high-temperature superconducting conductor bending forming structure is provided for the embodiment of the utility model;
[0035] Figure 3 A driving part and moving slider partial structure schematic view of a high-temperature superconducting conductor bending forming structure is provided for the embodiment of the utility model;
[0036] Figure 4 A driving part and moving slider sectional view of a high-temperature superconducting conductor bending forming structure is provided for the embodiment of the utility model;
[0037] Figure 5 A limiting assembly partial structure schematic view of a high-temperature superconducting conductor bending forming structure is provided for the embodiment of the utility model;
[0038] Figure 6 A roller shaft structure schematic view of a high-temperature superconducting conductor bending forming structure is provided for the embodiment of the utility model.
[0039] BRIEF DESCRIPTION OF DRAWINGS:
[0040] 100, support seat;
[0041] 110, sliding groove;
[0042] 200, limiting assembly;
[0043] 210, limiting part;
[0044] 211, limiting roller; 212, limiting groove; 213, roller shaft;
[0045] 220, roller mounting plate;
[0046] 300, bending assembly;
[0047] 310, driving part;
[0048] 311, driving screw; 312, fixed plate; 313, perforation; 314, limiting ball; 315, operating rod;
[0049] 320, guiding moving part;
[0050] 321, guiding groove;
[0051] 322, moving slider;
[0052] 3221, limit the edge; 3222, slider body; 3223, slider cover plate;
[0053] 330, bending part;
[0054] 331, bending part; 332, arc-shaped groove;
[0055] 400, high-temperature superconducting conductor;
[0056] 500, support bottom plate. DETAILED DESCRIPTION
[0057] As mentioned in the background, the bending equipment in the prior art has poor bending accuracy and cannot stably and accurately bend the high-temperature superconducting conductor. Therefore, the application discloses a bending forming structure specially used for high-temperature superconducting conductors, which can bend the high-temperature superconducting conductor, has a simple structure and high bending accuracy. The bending forming structure disclosed by the application comprises a limiting assembly and a bending assembly. The bending assembly comprises a driving part, a guiding moving part and a bending part. The limiting assembly supports and limits the high-temperature superconducting conductor. The driving part drives the bending part to move along the guiding moving part. The bending part is used for bending the high-temperature superconducting conductor. The bending forming structure has the advantages of simple structure, convenient use and fastness.
[0058] In order to make the purpose, technical scheme and advantages of the application more clear, the embodiments of the application will be further described in detail below with reference to the drawings.
[0059] The embodiments of the application disclose a bending forming structure for a high-temperature superconducting conductor. As shown in Figure 1 , the bending forming structure comprises a support seat 100, a limiting assembly 200 and a bending assembly 300 arranged on the support seat 100. The limiting assembly 200 is used for supporting and limiting the high-temperature superconducting conductor 400. The bending assembly 300 is used for bending the high-temperature superconducting conductor 400.
[0060] As shown in Figure 1 , the limiting assembly 200 is arranged on one side of the support seat 100. The limiting assembly 200 comprises at least one pair of limiting parts 210 arranged at intervals along the length direction of the high-temperature superconducting conductor 400. The at least one pair of limiting parts 210 supports and limits different parts of the high-temperature superconducting conductor 400 in the length direction. The bending assembly 300 is arranged between the middle pair of limiting parts 210 in the length direction.
[0061] It should be noted that the specific structure of the limiting assembly 200 in the embodiment is not limited, for example, it can be a limiting protrusion, a limiting wheel, etc. In order to improve the support and limitation of the high-temperature superconducting conductor 400, a limiting groove 212 matched with the high-temperature superconducting conductor 400 can be further arranged on the limiting protrusion or the limiting wheel, so as to stably limit the high-temperature superconducting conductor 400 in the limiting groove 212.
[0062] Further, the number of the limiting parts 210 is not limited, but should be arranged on both sides of the press-bending assembly 300 respectively, so as to support and limit the two end portions of the high-temperature superconducting conductor 400, and then the press-bending assembly 300 is used to press and bend the high-temperature superconducting conductor 400 along the middle portion of the high-temperature superconducting conductor 400. For example, the limiting parts 210 can be arranged in one pair, two pairs, three pairs or other numbers. For example, when one pair of limiting parts 210 is arranged, one limiting part 210 is arranged on each side of the press-bending assembly 300, and when two pairs of limiting parts 210 are arranged, two limiting parts 210 are arranged on each side of the press-bending assembly 300. Those skilled in the art can design according to actual needs, and the embodiment does not make specific limitation on this.
[0063] Please continue to see Figure 1 , the press-bending assembly 300 includes a driving part 310, a guiding and moving part 320, and a press-bending part 330. The guiding and moving part 320 includes a moving unit movably arranged on the support base 100 along the height direction. The press-bending part 330 is arranged on the side of the moving unit close to the high-temperature superconducting conductor 400, and is located above the high-temperature superconducting conductor 400 in the height direction, and the side of the press-bending part 330 close to the high-temperature superconducting conductor 400 is provided with a bending part 331 matched with the high-temperature superconducting conductor 400 (see Figure 5 ).
[0064] The output end of the driving part 310 is in transmission connection with the moving unit. The driving part 310 can drive the moving unit to drive the press-bending part 330 to move along the height direction towards the high-temperature superconducting conductor 400, so that the bending part 331 of the press-bending part 330 abuts against the corresponding side of the high-temperature superconducting conductor 400. When the press-bending part 330 continues to move towards the high-temperature superconducting conductor 400, the high-temperature superconducting conductor 400 is gradually pressed and bent. The height direction is perpendicular to the length direction, and the height direction is shown as the X direction in Figure 1 , and the length direction is shown as the Y direction in Figure 1 .
[0065] Specifically, the driving component 310 in the embodiment is not limited in the setting mode, for example, a driving cylinder can be set, the output end of the driving cylinder is connected with the moving unit, and the driving cylinder can drive the moving unit and the bending component 330 to move along the height direction. The driving component 310 can also be a driving motor, a screw rod is arranged at the output end of the driving motor, the moving unit is arranged as a screw rod sliding block, and the driving motor drives the screw rod to rotate and drive the screw rod sliding block to move along the height direction.
[0066] The specific structure of the guide moving component 320 is also not limited, for example, the guide moving component 320 can be arranged to include a sliding groove and a sliding block matched with the sliding groove, or the guide moving component 320 can be arranged to include a guide rail and a moving guide block matched with the guide rail, and those skilled in the art can design and adjust according to actual needs, which is not limited in the embodiment.
[0067] With the structure of the application, the bending forming structure is specially used for the bending treatment of the high-temperature superconducting conductor, has high bending precision and bending stability, the limiting assembly 200 in the high-temperature superconducting conductor bending forming structure limits the high-temperature superconducting conductor 400, the driving component 310 drives the bending component 330 to bend the high-temperature superconducting conductor 400, and at least one pair of limiting parts 210 supports and limits different parts of the high-temperature superconducting conductor 400 in the length direction, one pair of limiting parts 210 supports and positions the high-temperature superconducting conductor 400, prevents the high-temperature superconducting conductor 400 from jumping or deviating during bending, and ensures that the high-temperature superconducting conductor 400 remains in a stable position during the bending process, so as to improve the bending stability and avoid inaccurate bending or conductor damage of the high-temperature superconducting conductor 400 due to jumping or deviation.
[0068] Further, the guide moving component 320 can accurately guide the bending component 330, the moving unit arranged along the height direction of the guide moving component 320 ensures that the bending component 330 can apply pressure to the high-temperature superconducting conductor 400 along the height direction, prevents the moving unit and the bending component 330 from deviating when moving the high-temperature superconducting conductor 400 along the height direction, makes the pressure transmission more uniform, and improves the stability and bending precision of the high-temperature superconducting conductor 400 during bending. The side of the bending component 330 close to the high-temperature superconducting conductor 400 is provided with a bending part 331 matched with the high-temperature superconducting conductor 400, so as to ensure that the high-temperature superconducting conductor 400 can bend along the predetermined arc of the bending part 331, and the bending part 331 and the high-temperature superconducting conductor 400 are attached during the bending process, so as to uniformly and accurately bend the high-temperature superconducting conductor 400, effectively avoids damage to the high-temperature superconducting conductor 400 during the bending process, and improves the yield and quality stability of the high-temperature superconducting conductor 400.
[0069] The embodiment also discloses a high-temperature superconducting conductor bending forming structure.
[0070] Specifically, the guide unit in the embodiment can be a chute, a guide rail or the like for linear guidance or orientation, and the moving unit can be a sliding block matched with the chute, a guide sliding block matched with the guide rail or the like.
[0071] Referring to Figure 2 and Figure 3 , an embodiment in which the guide unit is a guide groove 321 and the moving unit is a moving sliding block 322 is shown. Specifically, the guide unit is a guide groove 321 extending along the height direction on the support base 100, and the moving unit has a moving sliding block 322 matched with the guide groove 321 and movable along the guide groove 321. With this structure, the guide groove 321 extending along the height direction on the support base 100 provides a stable moving track for the moving sliding block 322. The moving sliding block 322 can move linearly along the path set by the guide groove 321 in the height direction. Figure 3 Referring to , the two ends of the moving sliding block 322 are exposed from the guide groove 321 and are respectively provided with limiting flanges 3221, each of which is limited and abuts against the end face of the support base 100 on the corresponding side of the guide groove 321, and the pressing bending component 330 is detachably fixed on the side of the moving sliding block 322 close to the high-temperature superconducting conductor 400.
[0072] The limiting flanges 3221 exposed from the two ends of the moving sliding block 322 are respectively limited and abut against the end face of the support base 100 on the corresponding side of the guide groove 321, which can prevent the moving sliding block 322 and the guide groove 321 from being separated, increase the connection stability between the moving unit and the support base 100, and also prevent the moving sliding block 322 and the support base 100 from shaking.
[0073] Figure 1 The embodiment also discloses a high-temperature superconducting conductor bending forming structure. Referring to Figure 3 and , the driving component 310 includes a driving screw 311 extending along the height direction on the top of the moving sliding block 322, and the outer wall portion is provided with an external thread.
[0074] The support base 100 is further provided with a fixed plate 312, the fixed plate 312 is arranged at the top of the guide groove 321, the middle part of the fixed plate 312 is provided with a through hole 313, the inner wall part of the through hole 313 is provided with an internal thread matched with the external thread of the drive screw 311, the drive screw 311 is threadedly matched with the through hole 313 along the height direction, and the end part of the drive screw 311 abuts against the end part of the moving slider 322, and the drive screw 311 can push the moving slider 322 and the bending component 330 to move together along the height direction towards the high-temperature superconducting conductor 400.
[0075] Further, referring to Figure 3 and Figure 4 , the top of the drive screw 311 is further provided with an operating rod 315, the operating rod 315 is used for the user to rotate the drive screw 311, and then the moving slider 322 and the bending component 330 are pushed by the drive screw 311 to move together along the height direction towards the high-temperature superconducting conductor 400, in some other embodiments, a drive motor can also be arranged at the top of the drive screw 311, the drive motor drives the drive screw 311 to rotate, and the moving slider 322 and the bending component 330 can also be pushed to move together along the height direction towards the high-temperature superconducting conductor 400.
[0076] By adopting the structure design of the application, the drive screw 311 is arranged to extend along the height direction, the external thread of the drive screw 311 is threadedly matched with the internal thread in the through hole 313 of the fixed plate 312, the rotary motion of the drive screw 311 is converted into the linear motion of the moving slider 322 and the bending component 330, and the transmission precision is high, when the drive screw 311 is rotated, the moving distance of the moving slider 322 can be accurately controlled, and because the thread transmission has self-locking property, when the drive screw 311 stops rotating, the moving slider 322 and the bending component 330 can be kept stable at the current position and are not easily moved due to external force.
[0077] The embodiment also discloses a bending forming structure for a high-temperature superconducting conductor, please refer to Figure 3 and Figure 4 , the moving slider 322 comprises a slider body 3222 and a slider cover plate 3223, the slider cover plate 3223 is detachably arranged at the end part of the slider body 3222 close to the drive screw 311, and the slider cover plate 3223 can be detachably connected by a threaded member such as a bolt or a screw.
[0078] The middle part of the slider cover plate 3223 is provided with a rotary connection hole matched with the end part of the drive screw 311, the end part of the slider body 3222 is provided with a mounting groove matched with the end part of the drive screw 311, and the end part of the drive screw 311 penetrates through the rotary connection hole and extends into the mounting groove.
[0079] The driving screw 311 extends into the end peripheral wall of the moving slider 322 and is embedded with a limiting ball 314. The position where the slider cover plate 3223 and the moving slider 322 meet is provided with a ball groove matched with the limiting ball 314. Specifically, the number of the limiting balls 314 in the embodiment is not limited, for example, two, six, eight or other numbers can be provided, and the embodiment does not make specific limitation.
[0080] With the structure, the end of the driving screw 311 extending into the moving slider 322 is rotatably connected with the moving slider 322. The limiting ball 314 can reduce the friction and prevent the driving screw 311 from being separated from the slider cover plate 3223 and the moving slider 322.
[0081] The embodiment also discloses a high-temperature superconducting conductor bending forming structure, please refer to Figure 1 and Figure 5 The bending component 330 includes a bending block which is fixed to the corresponding side of the moving unit by a fastener.
[0082] The side of the bending block close to the high-temperature superconducting conductor 400 is provided with a bending part 331. The side of the bending part 331 close to the high-temperature superconducting conductor 400 is provided with an arc-shaped groove 332 matched with the outer wall of the high-temperature superconducting conductor 400.
[0083] It should be noted that the bending block in the embodiment is detachably installed on one side of the moving slider 322 by bolts or screws. The bending block can be designed as several structures with different radii to adapt to high-temperature superconducting conductors 400 with different bending radii. Different bending blocks can be selected according to the bending requirements of the high-temperature superconducting conductor 400.
[0084] The embodiment also discloses a high-temperature superconducting conductor bending forming structure, please refer to Figure 1 and Figure 5 Each pair of limiting parts 210 includes a pair of roller groups respectively located on the two sides of the bending component 330 in the length direction. Each roller group includes two limiting rollers 211 spaced apart in the height direction. The circumferential outer wall of each limiting roller 211 is provided with a limiting groove 212. The corresponding part of the high-temperature superconducting conductor 400 is clamped between the limiting grooves 212 of the adjacent two limiting rollers 211.
[0085] With the structure, the corresponding part of the high-temperature superconducting conductor 400 is clamped between the limiting grooves 212 of the adjacent two limiting rollers 211, which can prevent the high-temperature superconducting conductor 400 from deviating or shifting during the bending process, and ensure that the high-temperature superconducting conductor 400 is bent along the same arc as the bending part 331 on the bending block.
[0086] The embodiment also discloses a high-temperature superconducting conductor bending forming structure, please refer to Figure 1 and Figure 5 In each pair of limiting parts 210, the two limiting rollers 211 on the same side of the high-temperature superconducting conductor 400 in the height direction are arranged on the same roller mounting plate 220, and each roller mounting plate 220 is arranged on the corresponding side of the support seat 100 in the height direction.
[0087] And refer to Figure 5 and Figure 6 Each limiting roller 211 is mounted on the roller mounting plate 220 through a roller shaft 213, and each limiting roller 211 can rotate relative to the roller mounting plate 220, and has a structure that the two limiting rollers 211 in each pair of limiting parts 210 are rotatably arranged, when the high-temperature superconducting conductor 400 is limited between the limiting grooves 212 of the two limiting rollers 211 and is pressed and bent by the pressing and bending block, refer to Figure 1 When the high-temperature superconducting conductor 400 is deformed and pressed and bent, the limiting roller 211 can rotate relative to the roller mounting plate 220 to reduce the friction between the high-temperature superconducting conductor 400 and the limiting roller 211.
[0088] Further, refer to Figure 2 The support seat 100 is provided with a pair of sliding grooves 110 extending in the height direction on both sides of the pressing and bending assembly 300, wherein the two ends of each roller mounting plate 220 are movably fitted in the pair of sliding grooves 110 in the height direction.
[0089] Preferably, the surfaces of the sliding grooves 110 and the guide grooves 321 on the support seat 100 disclosed in the embodiment are coated with a layer of molybdenum oxide coating to increase the wear resistance of the sliding grooves.
[0090] With the structure, the two limiting rollers 211 on the same side of the high-temperature superconducting conductor 400 in the height direction are arranged on the same roller mounting plate 220, and the distance between the limiting grooves 212 of the pair of limiting rollers 211 in the height direction can be adjusted by moving one of the two roller mounting plates 220 along the direction of the sliding groove 110. For example, when the diameter of the high-temperature superconducting conductor 400 to be bent is small, the distance between the limiting grooves of the pair of limiting rollers 211 can be adjusted by adjusting one of the roller mounting plates 220, and when the diameter of the high-temperature superconducting conductor 400 to be bent is large, the distance between the limiting grooves of the pair of limiting rollers 211 can be adjusted by adjusting one of the roller mounting plates 220, so as to adapt to high-temperature superconducting conductors 400 of different sizes and realize stable limiting support of the high-temperature superconducting conductor 400. Further, the height of the limiting grooves 212 of the pair of limiting rollers 211 in the height direction can be adjusted by simultaneously moving the two roller mounting plates 220 along the direction of the sliding groove 110, so as to adjust according to different bending requirements.
[0091] The embodiment of the utility model discloses a kind of high-temperature superconducting conductor bending forming structure, please refer to Figure 1 And Figure 2 Support seat 100 is arranged on support base plate 500 along vertical direction, and height direction is parallel to vertical direction.
[0092] With such structure, support seat 100 is arranged along vertical direction, and high-temperature superconducting conductor is bent along vertical direction, with the advantages of short moving distance and high bending efficiency.
[0093] In summary, the utility model discloses a kind of high-temperature superconducting conductor bending forming structure, including limiting component 200 and bending component 300, bending component 300 includes driving part 310, guiding moving part 320 and bending part 330, limiting component 200 supports and limits high-temperature superconducting conductor 400, driving part 310 drives bending part 330 to carry out bending treatment to high-temperature superconducting conductor 400, further guiding moving part 320 is set as guiding groove 321 and moving slider 322, ensure that moving slider 322 can be linear motion in height direction along the path set to guiding groove 321, driving part 310 is set as driving screw 311, the linear motion of moving slider 322 and bending part 330 is converted to the rotary motion of driving screw 311, with higher transmission accuracy, to carry out uniform and accurate bending to high-temperature superconducting conductor 400, effectively avoid the damage of high-temperature superconducting conductor 400 in bending process, improve the yield and quality stability of high-temperature superconducting conductor 400.
[0094] Finally, the overall structure and use process of the high-temperature superconducting conductor bending forming structure are described.
[0095] Please see Figure 1 The support base 100 is arranged on the support bottom plate 500 in a vertical direction, the middle part of the support base 100 is provided with a guide groove 321 extending in a height direction, the guide groove 321 is provided with a movable sliding block 322 movable along the guide groove 321, the top of the movable sliding block 322 is provided with a drive screw 311, the drive screw 311 is rotatably connected with the movable sliding block 322, one side of the movable sliding block 322 is provided with a bending pressing block, the bending pressing block is provided with an arc-shaped groove 332 matched with the high-temperature superconducting conductor 400, and the drive screw 311 can drive the movable sliding block 322 and the bending pressing block to move in the height direction of the guide groove 321. Two groups of limiting parts 210 are arranged on both sides of the bending pressing block, each group of limiting parts 210 comprises two rotatable limiting rollers 211, and each limiting roller 211 can be adjusted in the sliding groove 110. When the high-temperature superconducting conductor 400 needs to be bent and pressed, the high-temperature superconducting conductor 400 is placed on the support base 100 and in the limiting grooves 212 of the two limiting rollers 211 at both ends, then the drive screw 311 is driven to rotate by the operation of the operation lever 315, and the rotation of the drive screw 311 is further converted into linear motion of the movable sliding block 322 and the bending pressing block moving downward along the guide groove 321 by the fixed plate 312, the arc-shaped groove 332 on the bending part 331 abuts against the high-temperature superconducting conductor 400, and the high-temperature superconducting conductor 400 is gradually bent and pressed.
[0096] It should be noted that, in addition to the specific embodiments described above, other advantages and effects of the present application can be easily understood by those skilled in the art from the disclosure. Although the description of the present application is introduced in combination with the preferred embodiments, it does not mean that the features of the present application are limited to the implementation. On the contrary, the purpose of introducing the present application in combination with the implementation is to cover other options or modifications that can be extended based on the claims of the present application. In order to provide a deep understanding of the present application, many specific details are included in the above description, and the present application can also be implemented without using these details. In addition, in order to avoid confusion or obscure the focus of the present application, some specific details will be omitted in the description. It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict.
[0097] It should be noted that, in this specification, similar reference numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.
[0098] In the description of the present embodiment, it should be noted that the terms "upper", "lower", "inner", "bottom" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the utility model product is usually placed, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.
[0099] The terms "first", "second", and the like are only used for differentiation in description, and cannot be understood as indicating or implying relative importance.
[0100] In the description of the present embodiment, it should also be noted that, unless otherwise explicitly specified and limited, the terms "provided", "connected", "connected" should be understood broadly, for example, can be fixedly connected, can also be detachably connected, or integrally connected; can be mechanically connected, can also be electrically connected; can be directly connected, can also be indirectly connected through an intermediate medium, can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present embodiment can be understood according to the specific circumstances.
[0101] Although the utility model has been illustrated and described with reference to certain preferred embodiments thereof, it should be understood by those skilled in the art that the above is a further detailed description of the utility model combined with specific embodiments, and cannot be considered as a limitation on the specific implementation of the utility model. Those skilled in the art can make various changes in form and details, including making a number of simple inferences or substitutions, without departing from the spirit and scope of the utility model.
Claims
1. A structure for bending a high temperature superconducting conductor, comprising: The device comprises a support base and a limiting assembly and a bending assembly arranged on the support base The limiting assembly is arranged on one side of the support base, and comprises at least one pair of limiting parts arranged at intervals along the length direction of the high-temperature superconducting conductor, which supports and limits different parts of the high-temperature superconducting conductor in the length direction The bending assembly is arranged between the middle pair of limiting parts in the length direction, and comprises a driving part, a guiding moving part and a bending part The guiding moving part comprises a moving unit movably arranged on the support base in the height direction The output end of the driving part is in transmission connection with the moving unit, and the moving unit drives the bending part to move along the height direction towards the high-temperature superconducting conductor, and the bending part abuts against the corresponding side of the high-temperature superconducting conductor The guiding moving part further comprises a guiding unit arranged on the support base in the height direction, and the moving unit is movably arranged on the support base along the guiding unit 2. The high temperature superconductor conductor bend former structure of claim 1, wherein, The guiding unit is a guiding groove extending on the support base in the height direction, and the moving unit has a moving block matched with the guiding groove and movable along the guiding groove The two ends of the moving block expose the guiding groove, and each limiting flange is in limiting abutment with the end face of the support base on the corresponding side of the guiding groove, and the bending part is detachably fixed on the side of the moving block close to the high-temperature superconducting conductor 3. The high temperature superconductor conductor bend former structure of claim 2, wherein, The driving part comprises a driving screw arranged on the top of the moving block in the height direction, and the outer wall part is provided with external threads The top of the guiding groove on the support base is further provided with a fixed plate, the middle part of the fixed plate is provided with a through hole, the inner wall part of the through hole is provided with internal threads matched with the external threads of the driving screw, the driving screw is threadedly matched with the through hole in the height direction, and the end part abuts against the end part of the moving block The moving block comprises a block body and a block cover plate, and the block cover plate is detachably arranged on the end part of the block body close to the driving screw The middle part of the block cover plate is provided with a rotating connection hole matched with the end part of the driving screw, the end part of the block body is provided with a mounting groove matched with the end part of the driving screw, and the end part of the driving screw penetrates through the rotating connection hole and extends into the mounting groove The driving screw is arranged on the top of the moving block in the height direction, and the outer wall part is provided with external threads The driving screw extends into the end wall of the moving slider and is embedded with limiting balls, and the slider cover plate and the moving slider are connected and provided with ball grooves matched with the limiting balls.
4. A structure for the bending of a high temperature superconducting conductor according to any one of claims 1 to 3, wherein The press-bending component includes a press-bending block fixed to a corresponding side of the moving unit by a fastener; The press-bending block is provided with the bending part on the side close to the high-temperature superconducting conductor, and the bending part is provided with an arc-shaped groove matched with the outer wall of the high-temperature superconducting conductor on the side facing the high-temperature superconducting conductor.
5. The high temperature superconductor conductor bend former structure of claim 4, wherein, Each pair of the limiting parts includes a pair of roller groups respectively located on both sides of the press-bending component in the length direction; wherein Each roller group includes two limiting rollers spaced apart along the height direction, and the circumferential outer wall of each limiting roller is provided with a limiting groove, and the corresponding part of the high-temperature superconducting conductor is clamped between the limiting grooves of the adjacent two limiting rollers.
6. The high temperature superconductor conductor bend former structure of claim 5, wherein, In each pair of the limiting parts, the two limiting rollers located on the same side of the high-temperature superconducting conductor in the height direction are arranged on the same roller mounting plate; and Each roller mounting plate is movably arranged on the corresponding side of the support seat along the height direction.
7. The high temperature superconductor conductor bend former structure of claim 6, wherein, The support seat is provided with a pair of sliding grooves extending along the height direction at intervals on both sides of the press-bending assembly; wherein The two ends of each roller mounting plate are movably matched in a pair of sliding grooves along the height direction, respectively.
8. The high temperature superconductor conductor bend former structure of claim 7, wherein, The support seat is arranged on the support base in the vertical direction; and The height direction is parallel to the vertical direction.
Citation Information
Patent Citations
Steel bar bending device
CN210358977U