Frameless superconducting coil winding device and winding method
By utilizing the winding shaft, adjustment mechanism, and winding mechanism of the frameless superconducting coil winding device, the problems of precision and speed in winding frameless superconducting coils have been solved, enabling lightweight and low-cost production of superconducting magnets.
Patent Information
- Application Number
- CN202511439620.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-10
- Publication Date
- 2026-01-06
AI Technical Summary
Existing technologies lack winding support structures that can quickly and accurately position batches of frameless superconducting coils for repeated winding, resulting in increased weight, higher costs, and longer production cycles for superconducting magnets, making it difficult to meet high uniformity requirements.
The frameless superconducting coil winding device includes a winding shaft, an adjustment mechanism, and a winding mechanism. Through the combination of components such as transmission components, positioning components, and mounting components, it can achieve precise winding and rapid operation of superconducting coils, adapting to different winding requirements.
It effectively reduces magnet weight, shortens production cycle, lowers costs, ensures coil size accuracy and position requirements, meets mass production needs, and facilitates coil removal.
Smart Images

Figure CN121281997A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of superconducting coil winding technology, specifically to a frameless superconducting coil winding device and method. Background Technology
[0002] As is well known, superconducting magnets currently have high requirements for magnetic field uniformity, such as a final 50cm DSV uniformity of <20ppm after shimming. This requires that the radial and axial position deviations of each coil during the winding of the superconducting magnet be relatively small, and that the number of layers and turns of each coil be consistent with the design values. Only in this way can the manufactured superconducting magnet have a good uniformity and ensure that the final shimming meets the product specifications. Currently, it is common to use a framed magnet coil installed in the magnet to manufacture superconducting magnets.
[0003] Since the superconducting magnet skeleton is usually made of 304 / 316 stainless steel, aluminum alloy, or metal with GRP composite, it is quite heavy. For example, the current MRI 1.5T magnet skeleton weighs about 1000kg, accounting for 30%-50% of the total weight of the superconducting magnet. At the same time, the cost of manufacturing the skeleton is high, about 200,000 RMB per set. The weight of the magnet skeleton will require more refrigerant (liquid helium) for cooling and more magnet cooling time, increasing manufacturing time and cost. Frameless superconducting coils can effectively solve this problem, but the existing technology has the problem of lacking a winding support structure device that can quickly position and repeatedly and accurately wind frameless superconducting coils in batches, especially for large MRI, accelerator and other magnet coils. Summary of the Invention
[0004] (a) Technical problems to be solved To address the shortcomings of existing technologies, this invention provides a frameless superconducting coil winding device and method, which can effectively reduce magnet weight, shorten production cycle, reduce costs, ensure the dimensional accuracy and mutual position requirements of individual coils, and also ensure the high mutual position dimensional requirements of multiple coils. At the same time, it enables rapid operation and demolding, meeting the requirements of mass production.
[0005] (II) Technical Solution
[0006] The above-mentioned technical objective of the present invention is achieved through the following technical solution: a frameless superconducting coil winding device, comprising a winding shaft, an adjustment mechanism, and a winding mechanism. The adjustment mechanism is disposed on the surface of the winding shaft, and the winding mechanism is disposed inside the adjustment mechanism. The adjustment mechanism includes a transmission component, an assembly component, a positioning component, and an installation component. The transmission component is disposed on the surface of the winding shaft, the assembly component is disposed on the surface of the transmission component, the positioning component is disposed behind the transmission component, and the installation component is disposed on the side of the positioning component away from the transmission component. The winding mechanism includes a support component, a connecting component, a limiting component, a winding component, and a limiting connecting component. The support component is disposed on the side of the installation component away from the transmission component, the connecting component is disposed on the surface of the support component, the limiting component is disposed on the surface of the connecting component, the winding component is disposed on the side of the connecting component away from the winding shaft, and the limiting connecting component is disposed on the surface of the winding component.
[0007] By adopting the above technical solution, a winding shaft, an adjusting mechanism, and a winding mechanism are set up. The winding shaft is a transmission structure used in the prior art for external drive motor equipment. After the external drive motor equipment is connected, the winding shaft can be axially rotated to provide the axial rotation power required for the superconducting coil winding process. The adjusting mechanism can adjust the radius of the winding mechanism to remove the coil after winding. It can also adapt to different superconducting coil winding requirements. The winding mechanism can drive the adjusting mechanism to rotate axially through the winding shaft, and then perform circumferential motion to realize the winding process of the superconducting coil.
[0008] The present invention is further configured such that: the transmission assembly includes a four-jaw chuck, a limiting stud and fixed jaws, the two four-jaw chucks are respectively disposed on the front side and the rear side of the surface of the winding shaft, the limiting stud is disposed on the inner side of the four-jaw chuck, and the four fixed jaws are respectively disposed on both sides, the top and the bottom of the inner side of the four-jaw chuck.
[0009] By adopting the above technical solution, the four-jaw chuck can be used in conjunction with the fixed jaws by setting the transmission component. The four-jaw chuck is a chuck device in the prior art. The four jaws are respectively set on both sides of the winding shaft. The radial position of the fixed jaws can be adjusted through its own threaded transmission structure to adjust the positioning component and the mounting component, and at the same time realize the unfolding and shrinking of the winding component.
[0010] The present invention is further configured such that: the assembly component includes a limiting connecting block, a limiting slide groove and an assembly screw, the limiting connecting block is disposed on the surface of the fixed claw, the limiting slide groove is opened on the surface of the limiting connecting block, the assembly screw passes through the inner side of the limiting connecting block, and the side of the assembly screw near the fixed claw is threadedly connected to the fixed claw.
[0011] By adopting the above technical solution, the limiting connecting block can be fixed in conjunction with the limiting slide and the assembly screw by setting the assembly components. The limiting slide can position the limiting stud fixed on the four-jaw chuck through its own groove structure, and at the same time, it can limit the displacement of the limiting stud, allowing the limiting stud to move only within the limiting slide, further limiting the displacement of the mounting components, positioning components and winding components, that is, the maximum displacement is the coil winding size and the minimum displacement is the coil demolding size.
[0012] The present invention is further configured such that: the positioning component includes a positioning block, a positioning connecting groove, a positioning boss, a chuck positioning groove, and a chuck connecting hole; the positioning block is located inside the fixed claw; the positioning connecting groove is formed on the surface of the positioning block; the limiting connecting block is engaged with the inner side of the positioning connecting groove; an assembly screw passes through the connecting block and is threadedly connected to the connecting groove; the positioning boss is fixedly connected to the side of the positioning block near the fixed claw; the positioning boss is engaged with the fixed claw; the chuck positioning groove is formed on the side of the positioning block near the fixed claw; the chuck positioning groove is engaged with the fixed claw; the chuck connecting hole is formed on the surface of the positioning block; the inner side of the chuck connecting hole is connected to the fixed claw by bolts.
[0013] By adopting the above technical solution, and by setting up positioning components, the positioning block can be used in conjunction with the positioning connecting groove, the positioning boss, the chuck positioning groove, and the chuck connecting hole. The positioning block is connected to the fixed jaw through the positioning connecting groove and the chuck connecting hole, allowing the positioning block to move together with the fixed jaw. The positioning boss can increase the flexibility of the positioning block when it is installed on the fixed jaw by providing auxiliary limiting to the fixed jaw. The chuck positioning groove can increase the stability of the positioning block when it is installed on the fixed jaw by providing auxiliary guidance to the fixed jaw.
[0014] The present invention is further configured such that: the mounting component includes a mounting block, a mounting connection hole and a mounting boss, the mounting block is fixedly connected to the side of the positioning block away from the four-jaw chuck, the mounting connection hole is opened on the surface of the mounting block, and the mounting boss is fixedly connected to the side of the mounting block away from the four-jaw chuck.
[0015] By adopting the above technical solution, the mounting block can be used in conjunction with the mounting connection hole and the mounting boss by setting the mounting components. The mounting block and the positioning block form a plate-shaped fixed structure, which can be connected by bolts through the mounting connection hole and the connecting screw hole. The winding support plate can be connected to the mounting block through the connecting screw hole. The mounting boss and the boss positioning groove are connected to each other, which can provide auxiliary guidance and limit the docking of the connecting screw hole and the mounting connection hole, and increase the stability when the connecting screw hole and the mounting connection hole are docked.
[0016] The present invention is further configured such that: the support component includes a winding frame, a winding support plate and a reinforcing rib, the winding frame is disposed inside the mounting block, the winding support plate is fixedly connected to the inside of the winding frame, and the reinforcing rib is fixedly connected to the inside of the winding frame and the inside of the winding support plate respectively.
[0017] By adopting the above technical solution, the winding frame can be used in conjunction with the winding support plate and the reinforcing rib by setting the support components. The winding frame and the winding support plate form a frame structure that supports the connecting fan plate. The winding support plate can support and limit the connecting fan plate with the mounting block as the support point. The reinforcing rib is a plate-shaped reinforcement structure that can reinforce the winding frame and the winding support plate.
[0018] The present invention is further configured such that: the connecting assembly includes a connecting fan plate, a positioning pin, a connecting screw hole, a boss positioning groove, and a combined screw hole; the connecting fan plate is fixedly connected to the side of the winding frame away from the winding shaft; the side of the connecting fan plate close to the winding shaft is fixedly connected to the winding support plate; the positioning pin is formed on the surface of the connecting fan plate; the connecting screw hole is formed on the surface of the winding frame; the boss positioning groove is formed on the surface of the winding support plate; the inner side of the boss positioning groove is engaged with the mounting boss; the connecting screw hole is connected to the mounting connecting hole by bolts; and the combined screw hole is formed on the surface of the connecting fan plate.
[0019] Using the above technical solution, by setting up connecting components, the connecting fan plate can cooperate with the positioning pin, connecting screw hole, boss positioning groove and combination screw hole. The connecting fan plate can make the winding frame form a V-shaped structure through its own arc surface structure. This structural design can ensure that there will be no large collapse at this gap when the coil is wound, and also ensure that the connecting fan plate has enough shrinkage space to facilitate the coil to be separated from the connecting fan plate and removed. After the connecting screw hole and the mounting connecting hole are connected by bolts, the mounting block is used as a support point to support the first coil positioning surface, the second coil positioning surface and the third coil positioning surface. The positioning pin can be connected to the limiting mounting hole by bolts to achieve the effect of fixing the limiting ring plate on the connecting fan plate. The boss positioning groove can guide and limit the mounting boss, increase the stability when the mounting block is connected to the winding support plate. The combination screw hole can be connected to the limiting component by bolts.
[0020] The present invention is further configured such that: the limiting component includes a limiting ring plate, a positioning pin hole, a limiting mounting hole and a foolproof hole, the limiting ring plate is disposed on the surface of the connecting fan plate, the positioning pin hole is positioned and connected to the positioning pin opened on the surface of the limiting ring plate, the limiting mounting hole is connected to the combined screw hole by bolts, and the foolproof hole is opened on the top of the limiting ring plate.
[0021] By adopting the above technical solution, the limiting ring plate can be used in conjunction with the positioning pin hole, the limiting mounting hole and the anti-fool hole by setting the limiting component. The limiting ring plate is a ring-shaped fixed structure. When the limiting mounting hole and the combined screw hole are connected by bolts, the limiting ring plate can use its own ring shape to limit the connecting fan plate, so that the connecting fan plate forms a cylindrical shape with the winding shaft as the circle. The anti-fool hole can prevent the coil from entering and exiting the wire.
[0022] The present invention is further configured such that: the winding assembly includes a first coil positioning surface, a second coil positioning surface, a third coil positioning surface and a baffle connecting hole, the first coil positioning surface is located on the front side of the connecting fan plate surface, the second coil positioning surface is located on the side of the connecting fan plate surface close to the first coil positioning surface, the third coil positioning surface is located on the side of the connecting fan plate surface close to the second coil positioning surface, and the baffle connecting hole is located on the surface of the first coil positioning surface and the surface of the second coil positioning surface respectively. The limiting connection assembly includes a first coil connecting baffle, a second coil connecting baffle, and connecting screws. The first coil connecting baffle is located on the side of the baffle connecting hole close to the first coil positioning surface, and the second coil connecting baffle is located on the side of the baffle connecting hole close to the second coil positioning surface. The connecting screws pass through the first coil connecting baffle and the second coil connecting baffle and are threadedly connected to the baffle connecting hole.
[0023] By adopting the above technical solution, and by setting up a winding assembly, the first coil positioning surface can be used in conjunction with the second coil positioning surface, the third coil positioning surface, and the baffle connecting hole. The first coil positioning surface, the second coil positioning surface, and the third coil positioning surface provide winding areas for superconducting coil winding with different orientation requirements, which can adapt to a variety of different superconducting coil winding methods. The baffle connecting hole can be connected to the first coil connecting baffle and the second coil connecting baffle respectively on the surface of the first coil positioning surface and the surface of the second coil positioning surface by connecting screws, which facilitates the subsequent isolation of the first coil positioning surface, the second coil positioning surface, and the third coil positioning surface. By setting up a limiting connection assembly, the first coil connecting baffle can be used in conjunction with the second coil connecting baffle and the connecting screws. The first coil connecting baffle and the second coil connecting baffle are connected to the baffle connecting hole by connecting screws, which can fix the first coil connecting baffle on the first coil positioning surface and the second coil connecting baffle on the second coil positioning surface respectively. The first coil connecting baffle and the second coil connecting baffle are used to separate the first coil positioning surface, the second coil positioning surface, and the third coil positioning surface into three winding areas.
[0024] A method for winding a superconducting coil using a frameless superconducting coil winding device includes the following steps: S1. Adaptive Adjustment: First, connect the winding shaft to the output end of the motor equipment. Then, fix the four-jaw chuck on the winding shaft. After that, connect the fixing jaw to the adjustment tool or intelligent controller and power board. Let the fixing jaw drive the positioning block to drive the mounting block. At this time, the mounting block will drive the winding support plate to adjust the orientation of the winding frame and the connecting fan plate with the winding shaft as the center until the connecting fan plate moves to the orientation required for the superconducting coil winding. Then, remove the adjustment tool or intelligent control system and power supply from the fixing jaw. The movement position of the connecting fan plate is limited by the engagement of the positioning stud and the limiting groove on the assembly component. S2. Winding the Superconducting Coil: First, according to the required winding, place the superconducting coil to be wound onto the first coil positioning surface, the second coil positioning surface, and the third coil positioning surface, respectively. Then, the output end of the external motor will drive the winding shaft to rotate. The four-jaw chuck will then drive the fixed jaws to rotate the limit connecting block, which in turn will drive the positioning block and the mounting block to rotate the winding support plate to begin winding. When the winding is complete and the superconducting coil needs to be removed, remove the bolts on the baffle connection hole and the limit assembly, stop the external motor, and then reposition the four-jaw chuck. When a new connection adjustment tool or intelligent control system and power supply are connected, the four-jaw chuck will cause the fixed jaws to reset. The limit connecting block will then reset along with the fixed jaws, along with the positioning block and the mounting block. The winding frame, winding support plate, and connecting fan plate will also reset the first coil positioning surface, the second coil positioning surface, and the third coil positioning surface. As the connecting fan plate retracts and resets the first coil positioning surface, the second coil positioning surface, and the third coil positioning surface, the superconducting coil will lose the support of the first coil positioning surface, the second coil positioning surface, and the third coil positioning surface. At this point, the superconducting coil can be removed.
[0025] (III) Beneficial Effects
[0026] Compared with the prior art, the present invention provides a frameless superconducting coil winding device, which has the following beneficial effects: This frameless superconducting coil winding device, by setting a winding shaft and an adjusting mechanism, utilizes a winding shaft as a transmission structure for an external motor device. The winding shaft rotates axially with the motor device and transmits this rotation to a connected four-jaw chuck. The four-jaw chuck then drives the fixed jaws to rotate together the limiting connecting block, limiting groove, assembly screws, positioning block, mounting block, winding frame, winding support plate, connecting fan plate, limiting ring plate, first coil positioning surface, second coil positioning surface, third coil positioning surface, first coil connecting baffle, and second coil connecting baffle, providing the necessary rotation for superconducting coil winding. The four-jaw chuck can be powered by an external power source and intelligent control. The system, controlled by an intelligent control system, drives the fixed claws to adjust their orientation, enabling the fixed claws to move the limiting connecting blocks, limiting slides, assembly screws, positioning blocks, and mounting blocks together. This adjusts the orientation of the winding frame, winding support plates, and connecting fan plates, changing the distance between the winding frame and the winding shaft to adapt to different winding requirements. It also facilitates the removal of the completed superconducting coil. Furthermore, the fixed claws can simultaneously support and limit up to four positioning blocks, allowing the positioning blocks and mounting blocks to simultaneously limit up to four winding support plates, facilitating the individual replacement and maintenance of the winding support plates, winding frame, and connecting fan plates. This frameless superconducting coil winding device, by setting a winding mechanism, allows the support component to be used in conjunction with the connecting component. The winding frame, winding support plate, and reinforcing ribs form a structure that supports the connecting fan plate. It can form an independent whole with the connecting fan plate, the first coil positioning surface, the second coil positioning surface, and the third coil positioning surface. When the superconducting coil is wound around the limiting ring plate with the winding shaft as the center, it can be wound by the superconducting coil introduced through the anti-fool hole. The winding is carried out in the areas separated by the first coil connecting baffle and the second coil connecting baffle, and the winding is carried out on the surface of the first coil positioning surface, the surface of the second coil positioning surface, and the surface of the third coil positioning surface in each independent area. Attached Figure Description
[0027] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the adjustment mechanism structure in this invention; Figure 3 This is a schematic diagram of the transmission component structure in this invention; Figure 4 This is a schematic diagram of the assembly component structure in this invention; Figure 5 This is a schematic diagram of the positioning component structure in this invention; Figure 6 This is a schematic diagram of the mounting component structure in this invention; Figure 7 This is a schematic diagram of the winding mechanism structure in this invention; Figure 8 This is a schematic diagram of the supporting component structure in this invention; Figure 9 This is a schematic diagram of the connection component structure in this invention; Figure 10 This is a schematic diagram of the limiting component structure in this invention; Figure 11 This is a schematic diagram of the winding assembly structure in this invention; Figure 12 This is a schematic diagram of the limiting connection component structure in this invention; Figure 13 This is a schematic diagram of the winding method in this invention.
[0028] In the diagram: 1. Winding shaft; 2. Adjustment mechanism; 21. Transmission assembly; 211. Four-jaw chuck; 212. Limiting stud; 213. Fixing jaw; 22. Assembly assembly; 221. Limiting connecting block; 222. Limiting groove; 223. Assembly screw; 23. Positioning assembly; 231. Positioning block; 232. Positioning connecting groove; 233. Positioning boss; 234. Chuck positioning groove; 235. Chuck connecting hole; 24. Mounting assembly; 241. Mounting block; 242. Mounting connecting hole; 243. Mounting boss; 3. Winding mechanism; 31. Support assembly; 311. Winding frame; 312. Winding wire. Support plate; 313, reinforcing rib; 32, connecting assembly; 321, connecting fan plate; 322, positioning pin; 323, connecting screw hole; 324, boss positioning groove; 325, combined screw hole; 33, limiting assembly; 331, limiting ring plate; 332, positioning pin hole; 333, limiting mounting hole; 334, anti-fool hole; 34, winding assembly; 341, first coil positioning surface; 342, second coil positioning surface; 343, third coil positioning surface; 344, baffle connecting hole; 35, limiting connecting assembly; 351, first coil connecting baffle; 352, second coil connecting baffle; 353, connecting screw. Detailed Implementation
[0029] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0030] Example 1:
[0031] Please see Figure 1-6A frameless superconducting coil winding device includes a winding shaft 1 and an adjusting mechanism 2. The adjusting mechanism 2 is disposed on the surface of the winding shaft 1 and includes a transmission component 21, an assembly component 22, a positioning component 23, and a mounting component 24. The transmission component 21 is disposed on the surface of the winding shaft 1, the assembly component 22 is disposed on the surface of the transmission component 21, the positioning component 23 is disposed on the rear side of the transmission component 21, and the mounting component 24 is disposed on the side of the positioning component 23 away from the transmission component 21. By setting the winding shaft 1 and the adjusting mechanism 2, the winding... Shaft 1 is a transmission structure for connecting external motor equipment. It can rotate axially with the rotation of the motor equipment and transmit the axial rotation to the connected four-jaw chuck 211. The four-jaw chuck 211 can drive the fixed jaws 213 to limit the connecting block 221, the limiting groove 222, the assembly screw 223, the positioning block 231, the mounting block 241, the winding frame 311, the winding support plate 312, the connecting fan plate 321, the limiting ring plate 331, the first coil positioning surface 341, the second coil positioning surface 342, and the third coil. The positioning surface 343, the first coil connecting baffle 351, and the second coil connecting baffle 352 rotate together to provide the rotation required for superconducting coil winding. The four-jaw chuck 211 can be connected to an external power supply and an intelligent control system. The intelligent control system controls the fixed jaw 213 to adjust its position, thereby moving the fixed jaw 213, the limiting connecting block 221, the limiting slide 222, the assembly screw 223, the positioning block 231, and the mounting block 241 together, thus moving the winding frame 311 and the winding support plate 312. The position adjustment of the connecting fan plate 321 changes the distance between the winding frame 311 and the winding shaft 1 to adapt to different winding requirements. It also facilitates the removal of the completed superconducting coil. The fixing claw 213 can simultaneously support and limit up to four positioning blocks 231, so that the positioning blocks 231 and the mounting block 241 can simultaneously limit up to four winding support plates 312, which facilitates the individual replacement and maintenance of the winding support plate 312, winding frame 311 and connecting fan plate 321.
[0032] The transmission assembly 21 includes a four-jaw chuck 211, a limiting stud 212, and four fixed jaws 213. The two four-jaw chucks 211 are respectively located on the front and rear sides of the surface of the winding shaft 1. The limiting stud 212 is located inside the four-jaw chuck 211. The four fixed jaws 213 are respectively located on both sides, the top, and the bottom of the inner side of the four-jaw chuck 211. By setting the transmission assembly 21, the four-jaw chuck 211 can be used in conjunction with the limiting stud 212 and the fixed jaws 213. The four-jaw chuck 211 is a chuck device in the prior art. By setting the four-jaw chuck 211 on both sides of the winding shaft 1, the orientation of the fixed jaws 213 can be adjusted through its own threaded transmission structure to adjust the orientation of the limiting connecting block 221. The limiting stud 212 can be reinforced with an external structure to increase stability when rotating with the winding shaft 1.
[0033] The assembly component 22 includes a limiting connecting block 221, a limiting slide groove 222, and an assembly screw 223. The limiting connecting block 221 is disposed on the surface of the fixing claw 213, the limiting slide groove 222 is formed on the surface of the limiting connecting block 221, and the assembly screw 223 penetrates the inner side of the limiting connecting block 221. The side of the assembly screw 223 near the fixing claw 213 is threadedly connected to the fixing claw 213, and the side of the assembly screw 223 near the positioning component 23 is threadedly connected to the positioning connecting groove 232 of the positioning component 23 to form a whole, limiting the slide groove 223. The groove 222 can limit the displacement of the limiting stud 212 through its own groove structure, allowing the limiting stud 212 to move only within the limiting groove 222. The limiting groove 222 is fixedly installed on the positioning component 23, which is installed on the fixed claw 213. Therefore, the structure of the limiting stud 212 and the limiting groove 222 limits the displacement of the fixed claw 213. The winding mechanism 3 is fixedly installed on the mounting component 24, which is fixedly installed on the positioning component 23, further limiting the radial displacement of the winding mechanism 3.
[0034] The positioning component 23 includes a positioning block 231, a positioning connecting groove 232, a positioning boss 233, a chuck positioning groove 234, and a chuck connecting hole 235. The positioning block 231 is located inside the fixed jaw 213. The positioning connecting groove 232 is formed on the surface of the positioning block 231. The limiting connecting block 221 engages with the inner side of the positioning connecting groove 232. An assembly screw 223 passes through the connecting block 221 and is threaded into the connecting groove 232. The positioning boss 233 is fixedly connected to the side of the positioning block 231 near the fixed jaw 213 and engages with the fixed jaw 213. The chuck positioning groove 234 is formed on the side of the positioning block 231 near the fixed jaw 213 and engages with the fixed jaw 213. The chuck connecting hole 235 is formed on the surface of the positioning block 231, and the inner side of the chuck connecting hole 235 engages with the fixed jaw 213. By means of bolt connection and by setting positioning component 23, positioning block 231 can be used in conjunction with positioning connecting groove 232, positioning boss 233, chuck positioning groove 234 and chuck connecting hole 235. By connecting positioning block 231 to fixed jaw 213 through positioning connecting groove 232 and chuck connecting hole 235, positioning block 231 can move together with fixed jaw 213. Positioning boss 233 can increase the flexibility of positioning block 231 when it is connected to fixed jaw 213 by its own auxiliary limiting of fixed jaw 213. Chuck positioning groove 234 can increase the stability of positioning block 231 when it is connected to fixed jaw 213 by its own auxiliary guiding of fixed jaw 213.
[0035] The mounting component 24 includes a mounting block 241, a mounting connection hole 242, and a mounting boss 243. The mounting block 241 is fixedly connected to the positioning block 231 on the side away from the four-jaw chuck 211. The mounting connection hole 242 is formed on the surface of the mounting block 241. The mounting boss 243 is fixedly connected to the mounting block 241 on the side away from the four-jaw chuck 211. By setting the mounting component 24, the mounting block 241 can be used in conjunction with the mounting connection hole 242 and the mounting boss 243. The mounting block 241 and the positioning block 231 form a plate-shaped fixing structure. The mounting connection hole 242 and the connecting screw hole 323 can be connected by bolts. The winding support plate 312 can be connected to the mounting block 241 through the connecting screw hole 323. The mounting boss 243 and the boss positioning groove 324 are interconnected, which can provide auxiliary guidance and limit the docking of the connecting screw hole 323 and the mounting connection hole 242, and increase the stability when the connecting screw hole 323 and the mounting connection hole 242 are docked.
[0036] The working principle of this embodiment is as follows: First, the winding shaft 1 is externally connected to the output end of the motor equipment. Then, the four-jaw chuck 211 is fixed on the winding shaft 1. After that, the fixing jaw 213 is externally connected to the adjustment tool or intelligent controller and power board. The fixing jaw 213 drives the positioning block 231 to drive the mounting block 241. At this time, the mounting block 241 will drive the winding support plate 312 to adjust the orientation of the winding frame 311 and the connecting fan plate 321 with the winding shaft 1 as the center until the connecting fan plate 321 moves to the orientation required for the superconducting coil winding and then stops. Then, the adjustment tool or intelligent control system and power supply are removed from the fixing jaw 213. The movement position of the connecting fan plate 321 is limited by the cooperation of the limiting stud 212 and the limiting groove 222 on the assembly component 22.
[0037] Example 2:
[0038] refer to Figure 8-12 A frameless superconducting coil winding device further includes a winding mechanism 3, wherein the winding mechanism 3 includes a support component 31, a connecting component 32, a limiting component 33, a winding component 34, and a limiting connecting component 35. The support component 31 is located on the side of the mounting component 24 away from the transmission component 21, the connecting component 32 is located on the surface of the support component 31, the limiting component 33 is located on the surface of the connecting component 32, the winding component 34 is located on the side of the connecting component 32 away from the winding shaft 1, and the limiting connecting component 35 is located on the surface of the winding component 34. By setting the winding mechanism 3, the support component 31 can cooperate with the connecting component 32, and the winding frame 311 and the connecting component 32 can be used together. The winding support plate 312 and the reinforcing rib 313 form a structure that supports the connecting fan plate 321. It can form an independent whole with the connecting fan plate 321, the first coil positioning surface 341, the second coil positioning surface 342 and the third coil positioning surface 343. When the winding shaft 1 is wrapped around the limiting ring plate 331, the superconducting coil introduced through the anti-fool hole 334 can be wound on it. The winding is achieved in the areas separated by the first coil connecting baffle 351 and the second coil connecting baffle 352, respectively, on the surface of the first coil positioning surface 341, the surface of the second coil positioning surface 342 and the surface of the third coil positioning surface 343 in each independent area.
[0039] The support component 31 includes a winding frame 311, a winding support plate 312, and a reinforcing rib 313. The winding frame 311 is located inside the mounting block 241, the winding support plate 312 is fixedly connected to the inside of the winding frame 311, and the reinforcing rib 313 is fixedly connected to the inside of both the winding frame 311 and the winding support plate 312. By setting the support component 31, the winding frame 311 can be used in conjunction with the winding support plate 312 and the reinforcing rib 313. The winding frame 311 and the winding support plate 312 form a frame structure that supports the connecting fan plate 321, allowing the winding support plate 312 to support and limit the connecting fan plate 321 with the mounting block 241 as the support point. The reinforcing rib 313 is a plate-shaped reinforcement structure that can reinforce the winding frame 311 and the winding support plate 312.
[0040] The connecting assembly 32 includes a connecting fan plate 321, a locating pin 322, a connecting screw hole 323, a boss locating groove 324, and a combined screw hole 325. The connecting fan plate 321 is fixedly connected to the side of the winding frame 311 away from the winding shaft 1, and the side of the connecting fan plate 321 near the winding shaft 1 is fixedly connected to the winding support plate 312. The locating pin 322 is formed on the surface of the connecting fan plate 321, the connecting screw hole 323 is formed on the surface of the winding frame 311, the boss locating groove 324 is formed on the surface of the winding support plate 312, and the inner side of the boss locating groove 324 engages with the mounting boss 243. The connecting screw hole 323 is connected to the mounting connecting hole 242 by bolts, and the combined screw hole 325 is formed on the surface of the connecting fan plate 321. By setting the connecting assembly 32, the connecting fan plate 321 can be connected with the locating pin 322, the connecting screw hole 323, and the boss locating groove. With the cooperation of 324, the connecting fan plate 321 can make the winding frame 311 form a V-shaped structure through its own arc surface structure. This structural design can ensure that there will be no large collapse at this gap when the coil is wound, and also ensure that the connecting fan plate 321 has enough space to shrink so that the coil can be separated from the connecting fan plate 321 and removed. After the connecting screw hole 323 and the mounting connecting hole 242 are connected by bolts, the mounting block 241 is used as a support point to support the first coil positioning surface 341, the second coil positioning surface 342 and the third coil positioning surface 343. The positioning pin 322 can be connected to the limiting mounting hole 333 by bolts to achieve the effect of fixing the limiting ring plate 331 on the connecting fan plate 321. The boss positioning groove 324 can guide and limit the mounting boss 243, increasing the stability when the mounting block 241 is connected to the winding support plate 312.
[0041] The limiting component 33 includes a limiting ring plate 331, a positioning pin hole 332, a limiting mounting hole 333, and a foolproof hole 334. The limiting ring plate 331 is disposed on the surface of the connecting fan plate 321. The positioning pin hole 332 is positioned and connected to the positioning pin 322 formed on the surface of the limiting ring plate 331. The limiting mounting hole 333 is connected to the combination screw hole 325 by bolts. The foolproof hole 334 is formed on the top of the limiting ring plate 331. By setting the limiting component 33... The limiting ring plate 331 can be used in conjunction with the positioning pin hole 332, the limiting mounting hole 333, and the anti-fool hole 334. The limiting ring plate 331 is a ring-shaped fixed structure. When the limiting mounting hole 333 and the combined screw hole 325 are connected by bolts, the limiting ring plate 331 can use its own ring shape to limit the connecting fan plate 321, so that the connecting fan plate 321 forms a cylindrical shape with the winding shaft 1 as the circle. The anti-fool hole 334 can prevent the coil from entering and exiting the wires.
[0042] The winding assembly 34 includes a first coil positioning surface 341, a second coil positioning surface 342, a third coil positioning surface 343, and a baffle connecting hole 344. The first coil positioning surface 341 is located on the front side of the connecting fan plate 321, the second coil positioning surface 342 is located on the side of the connecting fan plate 321 near the first coil positioning surface 341, and the third coil positioning surface 343 is located on the side of the connecting fan plate 321 near the second coil positioning surface 342. The baffle connecting hole 344 is located on the surface of the first coil positioning surface 341 and the surface of the second coil positioning surface 342, respectively. The limiting connection assembly 35 includes a first coil. The system includes a connecting baffle 351, a second coil connecting baffle 352, and a connecting screw 353. The first coil connecting baffle 351 is located on the side of the baffle connecting hole 344 near the first coil positioning surface 341, and the second coil connecting baffle 352 is located on the side of the baffle connecting hole 344 near the second coil positioning surface 342. The connecting screw 353 passes through the first coil connecting baffle 351 and the second coil connecting baffle 352 respectively and is threaded into the baffle connecting hole 344. By providing the winding assembly 34, the first coil positioning surface 341 can cooperate with the second coil positioning surface 342, the third coil positioning surface 343, and the baffle connecting hole 344 to... The system provides winding areas for superconducting coils with different orientation requirements through the first coil positioning surface 341, the second coil positioning surface 342, and the third coil positioning surface 343, which can adapt to various superconducting coil winding methods. The baffle connection hole 344 can be connected to the first coil connection baffle 351 and the second coil connection baffle 352 respectively through the connecting screw 353, so as to facilitate the subsequent isolation of the first coil positioning surface 341, the second coil positioning surface 342, and the third coil positioning surface 343. The system also features a limiting connection component 35. The first coil connecting baffle 351 can cooperate with the second coil connecting baffle 352 and the connecting screw 353. The first coil connecting baffle 351 and the second coil connecting baffle 352 are connected to the baffle connecting hole 344 by the connecting screw 353. The first coil connecting baffle 351 can be fixed on the first coil positioning surface 341 and the second coil connecting baffle 352 can be fixed on the second coil positioning surface 342. The first coil connecting baffle 351 and the second coil connecting baffle 352 divide the first coil positioning surface 341, the second coil positioning surface 342 and the third coil positioning surface 343 into three winding areas.
[0043] The working principle of this embodiment is as follows: First, according to the required winding requirements, the superconducting coils to be wound are placed on the first coil positioning surface 341, the second coil positioning surface 342, and the third coil positioning surface 343, respectively. Then, the output end of the external motor equipment will drive the winding shaft 1 to rotate. The four-jaw chuck 211 will drive the fixed jaws 213 to rotate the limiting connecting block 221 along with the winding shaft 1. The limiting connecting block 221 will then drive the positioning block 231 and the mounting block 241 to rotate the winding support plate 312 to begin winding. When the winding is completed and the superconducting coil needs to be removed, remove the bolts on the baffle connecting hole 344 and the limiting component 33, stop the external motor equipment, and then reconnect the four-jaw chuck 211 to the adjustment tool or intelligent... The system controls the system and power supply. The four-jaw chuck 211 will drive the fixed jaw 213 to reset. The limit connecting block 221 will then drive the positioning block 231 and the mounting block 241 to reset together with the fixed jaw 213. The winding frame 311, the winding support plate 312, and the connecting fan plate 321 will also drive the first coil positioning surface 341, the second coil positioning surface 342, and the third coil positioning surface 343 to reset together. As the connecting fan plate 321 drives the first coil positioning surface 341, the second coil positioning surface 342, and the third coil positioning surface 343 to reset and retract, the superconducting coil will lose the support of the first coil positioning surface 341, the second coil positioning surface 342, and the third coil positioning surface 343. At this time, the superconducting coil can be removed.
[0044] This specific embodiment is merely an explanation of the present invention and is not intended to limit the invention. Those skilled in the art can make modifications to this embodiment without contributing any inventive step after reading this specification. Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A skeleton-free superconducting coil winding device, comprising a winding shaft (1), an adjusting mechanism (2) and a winding mechanism (3), characterized in that: The adjusting mechanism (2) is arranged on the surface of the winding shaft (1), the winding mechanism (3) is arranged on the inner side of the adjusting mechanism (2), the adjusting mechanism (2) comprises a transmission assembly (21), an assembling assembly (22), a positioning assembly (23) and a mounting assembly (24), the transmission assembly (21) is arranged on the surface of the winding shaft (1), the assembling assembly (22) is arranged on the surface of the transmission assembly (21), the positioning assembly (23) is arranged on the rear side of the transmission assembly (21), the mounting assembly (24) is arranged on the side, away from the transmission assembly (21), of the positioning assembly (23), the winding mechanism (3) comprises a supporting assembly (31), a connecting assembly (32), a limiting assembly (33), a winding assembly (34) and a limiting connecting assembly (35), the supporting assembly (31) is arranged on the side, away from the transmission assembly (21), of the mounting assembly (24), the connecting assembly (32) is arranged on the surface of the supporting assembly (31), the limiting assembly (33) is arranged on the surface of the connecting assembly (32), the winding assembly (34) is arranged on the side, away from the winding shaft (1), of the connecting assembly (32), and the limiting connecting assembly (35) is arranged on the surface of the winding assembly (34).
2. A skeletonless superconducting coil winding apparatus according to claim 1, characterized in that: The transmission assembly (21) comprises four jaw chucks (211), limiting studs (212) and fixed clamping jaws (213), two jaw chucks (211) are respectively arranged on the front side of the surface of the winding shaft (1) and the rear side of the surface of the winding shaft (1), the limiting studs (212) are arranged on the inner sides of the jaw chucks (211), and four fixed clamping jaws (213) are respectively arranged on both sides of the inner sides of the jaw chucks (211), the top of the inner side of the jaw chuck (211) and the bottom of the inner side of the jaw chuck (211).
3. A skeletonless superconducting coil winding apparatus according to claim 2, wherein: The assembling assembly (22) comprises limiting connecting blocks (221), limiting sliding grooves (222) and assembling screws (223), the limiting connecting blocks (221) are arranged on the surface of the fixed clamping jaws (213), the limiting sliding grooves (222) are formed in the surface of the limiting connecting blocks (221), and the assembling screws (223) penetrate through the inner sides of the limiting connecting blocks (221) and are in threaded connection with the fixed clamping jaws (213) on the side, close to the fixed clamping jaws (213).
4. A skeletonless superconducting coil winding apparatus according to claim 3, wherein: The positioning assembly (23) comprises a positioning block (231), a positioning connecting groove (232), a positioning boss (233), a chuck positioning groove (234) and a chuck connecting hole (235), the positioning block (231) is arranged on the inner side of the fixed jaw (213), the positioning connecting groove (232) is arranged on the surface of the positioning block (231), the connecting block (221) is connected with the inner side of the positioning connecting groove (232), the assembly screw (223) is screwed through the connecting block (221) and the connecting groove (232), the positioning boss (233) is fixedly connected to one side of the positioning block (231) close to the fixed jaw (213), the positioning boss (233) is connected with the fixed jaw (213), the chuck positioning groove (234) is arranged on one side of the positioning block (231) close to the fixed jaw (213), the chuck positioning groove (234) is connected with the fixed jaw (213), the chuck connecting hole (235) is arranged on the surface of the positioning block (231), and the inner side of the chuck connecting hole (235) is connected with the fixed jaw (213) through a bolt.
5. A skeletonless superconducting coil winding apparatus according to claim 4, wherein: The mounting assembly (24) comprises a mounting block (241), a mounting connecting hole (242) and a mounting boss (243), the mounting block (241) is fixedly connected to one side of the positioning block (231) away from the four-jaw chuck (211), the mounting connecting hole (242) is arranged on the surface of the mounting block (241), and the mounting boss (243) is fixedly connected to one side of the mounting block (241) away from the four-jaw chuck (211).
6. A skeletonless superconducting coil winding apparatus according to claim 5, wherein: The supporting assembly (31) comprises a winding frame (311), a winding support plate (312) and a reinforcing rib (313), the winding frame (311) is arranged on the inner side of the mounting block (241), the winding support plate (312) is fixedly connected to the inner side of the winding frame (311), and the reinforcing rib (313) is fixedly connected to the inner sides of the winding frame (311) and the winding support plate (312) respectively.
7. A skeletonless superconducting coil winding apparatus according to claim 6, wherein: The connecting assembly (32) comprises a connecting fan plate (321), a positioning pin (322), a connecting screw hole (323), a boss positioning groove (324) and a combined screw hole (325), the connecting fan plate (321) is fixedly connected to one side of the winding frame (311) away from the winding shaft (1), one side of the connecting fan plate (321) close to the winding shaft (1) is fixedly connected with the winding support plate (312), the positioning pin (322) is arranged on the surface of the connecting fan plate (321), the connecting screw hole (323) is arranged on the surface of the winding frame (311), the boss positioning groove (324) is arranged on the surface of the winding support plate (312), the inner side of the boss positioning groove (324) is connected with the mounting boss (243), the connecting screw hole (323) is connected with the mounting connecting hole (242) through a bolt, and the combined screw hole (325) is arranged on the surface of the connecting fan plate (321).
8. A skeletonless superconducting coil winding apparatus according to claim 7, wherein: The limiting assembly (33) comprises a limiting ring plate (331), a positioning pin hole (332), a limiting mounting hole (333) and a foolproof hole (334), the limiting ring plate (331) is arranged on the surface of the connecting fan plate (321), the positioning pin hole (332) is in positioning connection with the positioning pin (322) arranged on the surface of the limiting ring plate (331), the limiting mounting hole (333) is connected with the combined screw hole (325) through a bolt, and the foolproof hole (334) is arranged at the top of the limiting ring plate (331).
9. A skeletonless superconducting coil winding apparatus according to claim 7, wherein: The winding assembly (34) comprises a first coil positioning surface (341), a second coil positioning surface (342), a third coil positioning surface (343) and a baffle connecting hole (344), the first coil positioning surface (341) is arranged on the front side of the surface of the connecting fan plate (321), the second coil positioning surface (342) is arranged on the side of the surface of the connecting fan plate (321) close to the first coil positioning surface (341), the third coil positioning surface (343) is arranged on the side of the surface of the connecting fan plate (321) close to the second coil positioning surface (342), and the baffle connecting hole (344) is arranged on the surface of the first coil positioning surface (341) and the surface of the second coil positioning surface (342) respectively; The limiting connecting assembly (35) comprises a first coil connecting baffle (351), a second coil connecting baffle (352) and a connecting screw (353), the first coil connecting baffle (351) is arranged on the side of the baffle connecting hole (344) close to the first coil positioning surface (341), the second coil connecting baffle (352) is arranged on the side of the baffle connecting hole (344) close to the second coil positioning surface (342), and the connecting screw (353) is in threaded connection with the baffle connecting hole (344) by penetrating through the first coil connecting baffle (351) and the second coil connecting baffle (352) respectively.
10. A method of winding a superconducting coil according to any one of claims 1 to 9, wherein: The method comprises the following steps: S1: adaptive adjustment: first, the winding shaft (1) is connected at the output end of the motor equipment, then the four-jaw chuck (211) is fixed on the winding shaft (1), then the fixing jaw (213) is connected with the adjustment tool or the intelligent controller and the power board, the fixing jaw (213) drives the positioning block (231) to drive the mounting block (241), at this time, the mounting block (241) drives the winding branch plate (312) to adjust the position of the winding frame (311) and the connecting fan plate (321) with the winding shaft (1) as the center, until the connecting fan plate (321) is moved to the required position of the superconducting coil winding and then stopped, and then the adjustment tool or the intelligent control system and the power are removed from the fixing jaw (213), and the movement position of the connecting fan plate (321) is limited by the limiting screw (212) and the limiting sliding groove (222) on the assembling assembly (22). S2: winding superconducting coil: first, according to the winding requirements, the required winding superconducting coil is respectively put into the first coil positioning surface (341), the second coil positioning surface (342) and the third coil positioning surface (343), then the output end of the external motor device drives the winding shaft (1) to rotate, the four jaw chuck (211) drives the fixed jaw (213) to rotate with the winding shaft (1), the limiting connecting block (221) drives the positioning block (231) and the mounting block (241) to rotate, the winding support plate (312) is rotated to start winding. When the winding is completed, the bolts on the baffle connecting hole (344) and the limiting assembly (33) are removed, the external motor device is stopped, the four jaw chuck (211) is reconnected with the adjusting tool or the intelligent control system and the power supply, the four jaw chuck (211) drives the fixed jaw (213) to reset, the limiting connecting block (221) drives the positioning block (231) and the mounting block (241) to reset together with the fixed jaw (213), the winding frame (311), the winding support plate (312), the connecting fan plate (321) drive the first coil positioning surface (341), the second coil positioning surface (342) and the third coil positioning surface (343) to reset together, when the connecting fan plate (321) drives the first coil positioning surface (341), the second coil positioning surface (342) and the third coil positioning surface (343) to reset and shrink, the superconducting coil loses the support of the first coil positioning surface (341), the second coil positioning surface (342) and the third coil positioning surface (343), and the superconducting coil can be taken out.
Citation Information
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