Support assembly device for magnetic torquer

Abstract

The invention discloses a support assembly device for a magnetic torquer, relates to the technical field of magnetic torquers, and aims to solve the problem that a support assembly device for a magnetic torquer in the prior art does not have adaptability and adjustability. The support assembling device for the magnetic torquer comprises a base, a rod body positioning plate and positioning locking units, the rod body positioning plate is connected with the base and used for positioning a rod body, the positioning locking units are arranged on the base, the number of the positioning locking units is two, and the rod body positioning plate is connected with the base and used for positioning the rod body. The positioning and locking unit can move on the base, the positioning and locking unit comprises a clamping assembly and a positioning assembly, and the clamping assembly and the positioning assembly are matched to adjust, lock and fix the position of the support. The support positioning device can be suitable for magnetic torquer of different specifications, improves the positioning precision of the support, and has adaptability and adjustability.

Description

Technical Field

[0001] This invention relates to the field of magnetic torque device technology, and more particularly to a support assembly device for magnetic torque devices. Background Technology

[0002] Magnetic torque actuators are commonly used actuators for satellite attitude control. Due to their advantages such as low cost, light weight, and high reliability, they are widely used in the attitude control of small satellites. Magnetic torque actuators generate a magnetic field by using an excitation current. When this magnetic field interacts with other magnetic fields, it generates a torque that drives the satellite to rotate, thereby achieving attitude adjustment.

[0003] A magnetic torque generator typically consists of two parts: a rod and a support. The rod generates a magnetic field that interacts with the Earth's magnetism, while the support supports the rod and connects it to the satellite. During installation, the support is generally positioned either at the end or in the middle of the rod. Positioning the support in the middle of the rod results in a more compact structure and improves the satellite's space utilization, making it more commonly used. The magnetic torque generator rod generally needs to be entirely covered with flexible material, making it difficult to incorporate structures for support positioning.

[0004] Currently, the connection between the support and the magnetic torque rod is mainly achieved through manual dimensional adjustment, which is inefficient. Most existing magnetic torque support assembly devices are designed separately for each specification of magnetic torque, and cannot be applied to other specifications of magnetic torque, lacking adaptability and adjustability. Summary of the Invention

[0005] Based on the above analysis, the present invention aims to provide a support assembly device for magnetic torque devices, thereby solving the problem that existing magnetic torque device support assembly devices lack adaptability and adjustability. The objective of the present invention is mainly achieved through the following technical solutions:

[0006] A support assembly device for a magnetic torque generator includes a base, a rod positioning plate, and a positioning and locking unit. The rod positioning plate is connected to the base and is used to position the rod in the magnetic torque generator. The positioning and locking unit is disposed on the base.

[0007] Furthermore, the positioning and locking unit is configured in two sets, and the positioning and locking unit is movable on the base.

[0008] Furthermore, the positioning and locking unit includes a clamping component and a positioning component, which cooperate to adjust and lock the position of the support in the magnetic torque device.

[0009] Furthermore, the base includes a base plate, a guide rail, and a first main scale.

[0010] Furthermore, the positioning and locking unit is connected to the guide rail, and the positioning and locking unit can move along the guide rail.

[0011] Furthermore, the first main ruler is disposed on the base plate, the first main ruler is disposed parallel to the guide rail, and the length of the first main ruler is the same as that of the guide rail.

[0012] Furthermore, the length of the guide rail is 600mm.

[0013] Furthermore, the measurement accuracy of the first main scale is 1 mm.

[0014] Furthermore, the rod positioning plate is connected to one end of the base plate, and the rod positioning plate is arranged in a direction perpendicular to the guide rail.

[0015] Furthermore, a positioning surface is provided on the rod positioning plate, and the initial scale of the first main scale is flush with the positioning surface.

[0016] Furthermore, the clamping assembly includes a clamping seat, a connecting slider, and a clamping adjustment member. The clamping seat is connected to the connecting slider, the connecting slider is connected to the guide rail, and the connecting slider is movable along the guide rail. The clamping adjustment member includes a clamping block and a clamping screw, and the clamping screw passes through the clamping seat and is connected to the clamping block.

[0017] Furthermore, the clamping seat is provided with a first arc-shaped groove and a first fastening screw. The first fastening screw is located on both sides of the clamping seat. By adjusting the first fastening screw, the first fastening screw presses against the base plate to fix the position of the clamping seat.

[0018] Furthermore, the positioning component includes a positioning plate, a positioning slider, a first auxiliary ruler, an adjusting positioning component, and a ranging positioning component. The positioning plate is connected to the positioning slider, and the positioning slider is capable of moving along the guide rail.

[0019] Furthermore, the first auxiliary scale is disposed at one end of the positioning plate near the first main scale. The first auxiliary scale is parallel to the first main scale, and the scale of the first auxiliary scale is close to the scale of the first main scale. When the first auxiliary scale is located at the starting point of the first main scale, the initial scale of the first auxiliary scale is collinear with the initial scale of the first main scale.

[0020] Furthermore, the other end of the positioning plate is provided with the adjusting positioning member, which can move along the positioning plate in a direction perpendicular to the guide rail.

[0021] Furthermore, the positioning plate is provided with a second arc-shaped groove and a second fastening screw. The adjusting positioning component and the ranging positioning component are respectively provided on both sides of the second arc-shaped groove. The second fastening screw is provided on both sides of the positioning plate. Adjusting the second fastening screw and pressing the base plate with the second fastening screw can fix the position of the positioning plate.

[0022] Furthermore, the adjusting positioning component includes a positioning screw, a positioning block, and a sliding groove. The sliding groove is disposed on the positioning plate, the positioning block is connected to the sliding groove, the positioning screw enters the sliding groove and is connected to the positioning block, adjusting the positioning screw can cause the positioning block to move along the sliding groove, and the positioning block cooperates with the ranging positioning component to fix the support.

[0023] Furthermore, the ranging and positioning component includes a positioning knob, a slide rail, a sliding block, a second main scale, and a movable positioning scale. The slide rail is connected to the positioning plate, the sliding block is disposed on the slide rail, and the sliding block can move along the slide rail. The positioning knob passes through the sliding block, and adjusting the positioning knob can press the positioning knob against the slide rail, thereby fixing the position of the sliding block.

[0024] Furthermore, the second main scale is disposed on the positioning plate, and the second main scale is disposed in a direction perpendicular to the guide rail. The movable positioning scale includes a second auxiliary scale and a movable positioning block. The second auxiliary scale is connected to the sliding block and can move with the sliding block. The movable positioning block is disposed at one end of the second auxiliary scale near the second arc-shaped groove. The scale of the second auxiliary scale is parallel and attached to the scale of the second main scale.

[0025] Furthermore, the rod positioning plate is also provided with a positioning frame, a lead screw assembly, and an arc-shaped positioning block assembly. The positioning frame is disposed on the positioning surface and is perpendicular to the positioning surface. The positioning frame is disposed on both sides of the projection of the first arc-shaped groove on the positioning surface. The lead screw assembly is disposed on the positioning frame, and the arc-shaped positioning block assembly is connected to the lead screw assembly.

[0026] Furthermore, the lead screw assembly includes a handwheel, a first lead screw, a second lead screw, a lead screw slider, a first rotating wheel, a second rotating wheel, and a connecting belt. A lead screw groove is provided on the positioning frame. The handwheel passes through the positioning frame and is connected to one end of the first lead screw. The other end of the first lead screw passes through the lead screw groove and then through the positioning frame to connect to the first rotating wheel. One end of the second lead screw is connected to the positioning frame via a bearing seat, and the other end passes through the lead screw groove and then through the positioning frame to connect to the second rotating wheel. The first rotating wheel and the second rotating wheel are connected via the connecting belt. The lead screw slider is disposed within the lead screw groove, and the two lead screw sliders are threadedly connected to the first lead screw and the second lead screw, respectively.

[0027] Furthermore, the arc-shaped positioning block assembly includes an arc-shaped positioning block, a connecting block, and an adjusting knob. The arc-shaped positioning block is disposed between the positioning frames. The connecting block has a hollow internal structure and is connected to the lead screw slider. The adjusting knob passes through the connecting block and enters the cavity of the connecting block. Rotating the adjusting knob can adjust the position of the arc-shaped positioning block.

[0028] Furthermore, the arc-shaped positioning block assembly also includes an adjusting gear and a rack, which are disposed within the connecting block. The adjusting gear is connected to the adjusting knob, and the rack is connected to the arc-shaped positioning block. The adjusting gear and the rack cooperate with each other.

[0029] Compared with the prior art, the present invention can achieve at least one of the following beneficial effects:

[0030] (1) The support assembly device for magnetic torquers provided by the present invention enables the positioning and locking unit to move along the guide rail by setting a guide rail and a main ruler, and determines the position of the positioning component by the first main ruler, so that the support assembly device for magnetic torquers can assemble magnetic torquers of different specifications. By moving the positioning and locking unit along the guide rail, the support can be fixed at different positions on the guide rail, thereby meeting the installation requirements of different magnetic torquers and enabling the support to be fixed at different positions on the rod. The position of the positioning component can be accurately positioned by the cooperation of the first main ruler and the first auxiliary ruler. The support can be fixed at different installation positions on the rod by the cooperation of the positioning component and the clamping component. It has adaptability and adjustability and can be applied to magnetic torquers of different specifications, so that there is no need to design separately for each specification of magnetic torquer, saving time and resources.

[0031] (2) The support assembly device for magnetic torque device provided by the present invention can ensure the installation accuracy of the support by cooperating with the first main ruler and the second main ruler to position the position of the positioning component, reduce the installation error of the support, prevent the magnetic torque device from being unable to connect with the satellite due to the large error in the connection position between the support and the rod, increase the accuracy and stability of the magnetic torque device assembly, and is simple to operate and easy for staff to operate.

[0032] (3) The support assembly device for magnetic torque provided by the present invention can adjust the position of the moving positioning block by the cooperation of the second main scale and the second auxiliary scale. The cooperation of the moving positioning block and the positioning block can keep the axis of the support mounting groove and the axis of the rod collinear, thereby ensuring the alignment of the connection between the support and the rod, making the installation of the support and the rod more accurate, reducing the installation error of the support and the rod, and preventing the installation error of the support and the rod due to the lack of normal positioning.

[0033] (4) The support assembly device for magnetic torquers provided by the present invention enables the rod body to keep its end face tightly against the positioning surface during installation by setting a positioning frame, a lead screw assembly and an arc-shaped positioning block assembly, thereby keeping the rod body and the support aligned; by setting a lead screw assembly, the position of the arc-shaped positioning block assembly can be adjusted according to rod bodies of different specifications; the first rotating wheel and the second rotating wheel are connected by a connecting belt, so that rotating the handwheel can make the first lead screw and the second lead screw rotate synchronously, thereby synchronously adjusting the position of the lead screw slider. The operation is simple and convenient for technicians to operate.

[0034] (5) The support assembly device for magnetic torque generator provided by the present invention can fix the position of the rod by setting the arc-shaped positioning block assembly, so that the rod can be kept close to the positioning surface. The distance between the two arc-shaped positioning blocks can be adjusted by adjusting the knob, so that the arc-shaped positioning blocks can clamp and fix rods of different specifications and diameters. The structure is simple and easy to operate, which increases the adaptability of the support assembly device for magnetic torque generator to magnetic torque generators of different specifications, makes the support assembly device for magnetic torque generator stable during use, and can maintain the alignment of the rod and the support connection.

[0035] In this invention, the above-described technical solutions can be combined with each other to achieve more preferred combinations. Other features and advantages of this invention will be set forth in the following description, and some advantages may become apparent from the description or be learned by practicing the invention. The objects and other advantages of this invention can be realized and obtained from what is particularly pointed out in the description and drawings. Attached Figure Description

[0036] The accompanying drawings are for illustrative purposes only and are not intended to limit the invention. Throughout the drawings, the same reference numerals denote the same parts.

[0037] Figure 1 This is a schematic diagram of the overall structure of the support assembly device for a magnetic torque device according to Embodiment 1 of the present invention;

[0038] Figure 2 This is a schematic diagram of the base and rod positioning plate in Embodiment 1 of the present invention;

[0039] Figure 3 This is a schematic diagram of the clamping assembly according to Embodiment 1 of the present invention;

[0040] Figure 4 This is a schematic diagram of the positioning component according to Embodiment 1 of the present invention;

[0041] Figure 5 For the present invention Figure 1 A schematic diagram of the structure of part A;

[0042] Figure 6 This is a schematic diagram of the structure of the support assembly device for a magnetic torque device in Embodiment 1 of the present invention, showing the connection between the fixed support and the rod body.

[0043] Figure 7 This is a schematic diagram of the rod positioning plate according to Embodiment 2 of the present invention;

[0044] Figure 8 This is a schematic diagram of the lead screw assembly according to Embodiment 2 of the present invention;

[0045] Figure 9 This is a schematic diagram of the arc-shaped positioning block assembly according to Embodiment 2 of the present invention;

[0046] Figure 10 This is a longitudinal cross-sectional view of the arc-shaped positioning block assembly according to Embodiment 2 of the present invention.

[0047] Figure label:

[0048] 1-Base; 11-Base plate; 12-Guide rail; 13-First main scale; 2-Rod positioning plate; 21-Positioning surface; 22-Positioning frame; 221-Screw groove; 23-Screw assembly; 231-Handwheel; 232-First screw; 233-Second screw; 234-Screw slider; 235-First rotating wheel; 236-Second rotating wheel; 237-Connecting belt; 24-Arc-shaped positioning block assembly; 241-Arc-shaped positioning block; 242-Connecting block; 243-Adjusting knob; 244-Adjusting gear; 245-Rack; 3-Clamping assembly; 31-Clamping seat; 311-First arc-shaped groove; 312-First... 1. Fastening screw; 32. Connecting slider; 33. Clamping adjustment component; 331. Clamping block; 332. Clamping screw; 4. Positioning assembly; 41. Positioning plate; 411. Second arc groove; 412. Second fastening screw; 42. Positioning slider; 43. First auxiliary ruler; 44. Adjusting positioning component; 441. Positioning screw; 442. Positioning block; 443. Slide groove; 45. Distance measuring positioning component; 451. Positioning knob; 452. Slide rail; 453. Sliding block; 454. Second main ruler; 4551. Second auxiliary ruler; 4552. Moving positioning block; 455. Moving positioning ruler; 5. Support; 6. Rod body. Detailed Implementation

[0049] The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings, which form part of the present invention and are used together with the invention to illustrate the principles of the invention.

[0050] Example 1

[0051] This embodiment provides a support assembly device for a magnetic torque generator, such as... Figure 1 and Figure 6 As shown, the assembly includes a base 1, a rod positioning plate 2, and a positioning and locking unit. The magnetic torque generator includes a support 5 and a rod 6. The rod positioning plate 2 is connected to the base 1 and is used to position the rod 6 in the magnetic torque generator. The positioning and locking unit is disposed on the base 1 and is used to position and lock the support 5 in the magnetic torque generator. Multiple sets of positioning and locking units are provided, preferably two sets. The positioning and locking unit can move on the base 1 and includes a clamping component 3 and a positioning component 4. The clamping component 3 and the positioning component 4 cooperate to adjust and lock the position of the support 5, thereby enabling the assembly device to be used with magnetic torque generators of different specifications.

[0052] like Figure 2As shown, the base 1 includes a base plate 11, guide rails 12, and a first main ruler 13. Multiple guide rails 12 are provided on the base plate 11. The positioning and locking unit is connected to the guide rails 12 and can move along the guide rails 12. The first main ruler 13 is provided on the base plate 11 and is parallel to the guide rails 12. The length of the first main ruler 13 is the same as that of the guide rails 12. The first main ruler 13 is used to enable the positioning and locking unit to position the support 5 according to the specifications of the magnetic torque device.

[0053] Preferably, the guide rail 12 has a length of 600mm, and the first main scale 13 has a measurement accuracy of 1mm and a length of 600mm.

[0054] like Figures 1-2 As shown, the rod positioning plate 2 is connected to one end of the base plate 11. The rod positioning plate 2 is set in a direction perpendicular to the guide rail 12. A positioning surface 21 is provided on the rod positioning plate 2. The positioning surface 21 can position the rod 6. The end face of the rod 6 is close to the positioning surface 21 so that the long side of the rod 6 is parallel to the guide rail 12, thereby maintaining the alignment of the rod 6 and the support 5.

[0055] Preferably, the initial scale of the first main scale 13 is flush with the positioning surface 21.

[0056] like Figure 3 As shown, the clamping assembly 3 includes a clamping seat 31, a connecting slider 32, and a clamping adjustment component 33. The clamping seat 31 is connected to the connecting slider 32, and the connecting slider 32 is connected to the guide rail 12. The connecting slider 32 can move along the guide rail 12, thereby allowing the clamping seat 31 to move along the guide rail 12. The clamping adjustment component 33 includes a clamping block 331 and a clamping screw 332. The clamping screw 332 passes through the clamping seat 31 and is connected to the clamping block 331. Adjusting the clamping screw 332 can adjust the position of the clamping block 331, so that the clamping block 331 cooperates with the positioning assembly 4, thereby pressing the support 5 and positioning the support 5.

[0057] The clamping seat 31 is provided with a first arc-shaped groove 311 and a first fastening screw 312. The first arc-shaped groove 311 is used to place the rod 6 connected to the support 5, so that the rod 6 is placed parallel to the guide rail 12 and can be closely attached to the support 5, thereby ensuring the alignment of the connection between the rod 6 and the support 5. The first fastening screw 312 is provided on both sides of the clamping seat 31. Adjusting the first fastening screw 312 so that the first fastening screw 312 presses the base plate 11 to fix the position of the clamping seat 31, thereby keeping the clamping assembly 3 fixed.

[0058] Preferably, the bottom surface of the first fastening screw 312 that contacts the base plate 11 is provided with a rough flexible material to prevent the first fastening screw 312 from damaging the base plate 11.

[0059] like Figures 4-5As shown, the positioning component 4 includes a positioning plate 41, a positioning slider 42, a first auxiliary ruler 43, an adjusting positioning component 44, and a ranging positioning component 45. The positioning plate 41 is connected to the positioning slider 42, and the positioning slider 42 can move along the guide rail 12, thereby enabling the positioning plate 41 to move along the guide rail 12. The first auxiliary ruler 43 is set at one end of the positioning plate 41 near the first main ruler 13. The first auxiliary ruler 43 is parallel to the first main ruler 13, and the scale of the first auxiliary ruler 43 is close to the scale of the first main ruler 13. When the first auxiliary ruler 43 is located at the starting point of the first main ruler 13, the initial scale of the first auxiliary ruler 43 is collinear with the initial scale of the first main ruler 13. Preferably, the first auxiliary ruler 43 is set with 50 0.08mm graduations. By cooperating with the first main ruler 13, the position of the positioning component 4 can be determined according to the specifications of the magnetic torque device, thereby improving the positioning accuracy of the support 5 along the direction of the guide rail 12. The other end of the positioning plate 41 is provided with an adjusting positioning component 44, which can move along the positioning plate 41 in a direction perpendicular to the guide rail 12. The ranging positioning component 45 is set on the positioning plate 41. The ranging positioning component 45 cooperates with the adjusting positioning component 44 to fix the displacement of the support 5 in the direction perpendicular to the guide rail 12. The positioning component 4 and the clamping component 3 cooperate to form a positioning locking unit to lock and fix the position of the support 5, so that the connection between the rod 6 and the support 5 has centering and accuracy.

[0060] like Figure 4 As shown, the positioning plate 41 is provided with a second arc-shaped groove 411 and a second fastening screw 412. The second arc-shaped groove 411 is used to place the rod 6 connected to the support 5, so that the rod 6 is parallel to the guide rail 12 and can be tightly attached to the support 5. The adjusting positioning component 44 and the ranging positioning component 45 are respectively provided on both sides of the second arc-shaped groove 411. The adjusting positioning component 44 and the ranging positioning component 45 can position the support 5, thereby ensuring the alignment of the support 5 and the rod 6. The second fastening screw 412 is provided on both sides of the positioning plate 41. Adjusting the second fastening screw 412 causes the second fastening screw 412 to press the base plate 11 to fix the position of the positioning plate 41, thereby keeping the positioning assembly 4 fixed.

[0061] Preferably, the bottom surface of the second fastening screw 412 that contacts the base plate 11 is provided with a rough flexible material to prevent the second fastening screw 412 from damaging the base plate 11.

[0062] The adjusting positioning component 44 includes a positioning screw 441, a positioning block 442, and a slide groove 443. The slide groove 443 is set on the positioning plate 41. The positioning block 442 is connected to the slide groove 443. The positioning screw 441 enters the slide groove 443 and is connected to the positioning block 442. Adjusting the positioning screw 441 can make the positioning block 442 move along the slide groove 443. The positioning block 442 cooperates with the ranging positioning component 45 to fix the position of the support 5 in the direction perpendicular to the guide rail 12.

[0063] like Figure 5 As shown, the ranging and positioning component 45 includes a positioning knob 451, a slide rail 452, a sliding block 453, a second main scale 454, and a movable positioning scale 455. The slide rail 452 is connected to the positioning plate 41. The sliding block 453 is disposed on the slide rail 452 and can move along the slide rail 452. The positioning knob 451 passes through the sliding block 453. Adjusting the positioning knob 451 can press the positioning knob 451 against the slide rail 452, thereby fixing the position of the sliding block 453. The second main scale 454 is disposed on the positioning plate 41 and is arranged in a direction perpendicular to the guide rail 12. The movable positioning scale 455 includes a second auxiliary scale 4551 and a movable positioning scale 455. Block 4552, the second auxiliary ruler 4551 is connected to the sliding block 453, the second auxiliary ruler 4551 can move with the sliding block 453, a moving positioning block 4552 is set at one end of the second auxiliary ruler 4551 near the second arc groove 411, the scale of the second auxiliary ruler 4551 is parallel and attached to the scale of the second main ruler 454, the cooperation of the second auxiliary ruler 4551 and the second main ruler 454 can improve the accuracy of the support 5 in the direction perpendicular to the guide rail 12, so that the axis of the support 5 is collinear with the axis of the rod 6, the position of the support 5 can be fixed by the cooperation of the moving positioning block 4552 and the positioning block 442, thereby improving the centering of the connection between the support 5 and the rod 6.

[0064] Preferably, the scale of the second main scale 454 is set to 100 1mm scales, with the starting scale point collinear with the lowest point of the second arc groove 411; the scale of the second auxiliary scale 4551 is set to 50 0.08mm scales.

[0065] When assembling the magnetic torque device using the aforementioned support assembly device, such as Figure 6As shown, the positions of the two sets of positioning and locking units are adjusted according to the installation dimensions of the magnetic torque device. Specifically, the positioning component 4 is moved along the guide rail 12, and the position of the positioning component 4 is coarsely adjusted according to the scale of the first main ruler 13. The position of the positioning component 4 is finely adjusted by the cooperation of the first auxiliary ruler 43 and the first main ruler 13, so that the positioning component 4 is located at the position where the rod 6 and the support 5 are connected. The second fastening screw 412 is adjusted to fix the position of the positioning component 4. The support 5 is placed tightly against the positioning component 4. The sliding block 453 is moved along the slide rail 452, and the support is adjusted by the cooperation of the second main ruler 454 and the second auxiliary ruler 4551. The axis of support 5 is collinear with the axis of the second arc groove 411. Adjust the positioning knob 451 to fix the position of the sliding block 453. Adjust the positioning screw 441 to make the positioning block 442 cooperate with the moving positioning block 4552 to fix the position of support 5, so that the axis of support 5 is collinear with the axis of the second arc groove 411. Move the clamping assembly 3 along the guide rail 12 to make the clamping block 331 contact support 5. Adjust the clamping screw 332 to make the clamping block 331 cooperate with the positioning plate 41 to fix the position of support 5. Adjust the first fastening screw 312 to fix the position of clamping assembly 3 and keep support 5 fixed. Place one end of rod 6 in the first arc groove 311 and the second arc groove 411 while keeping it in contact with the positioning surface 21, so that rod 6 is placed parallel to the guide rail 12. Connect support 5 and rod 6 to complete the assembly of magnetic torque device.

[0066] Example 2

[0067] This embodiment provides a support assembly device for a magnetic torque generator, such as... Figure 7 As shown, the difference from Embodiment 1 is that the rod positioning plate 2 is also provided with a positioning frame 22, a lead screw assembly 23 and an arc-shaped positioning block assembly 24, so that the rod 6 can keep in close contact with the positioning surface 21, thereby maintaining the alignment of the rod 6 and the support 5 during the installation process.

[0068] There are two positioning frames 22, which are set on the positioning surface 21 and perpendicular to the positioning surface 21. The positioning frames 22 are set on both sides of the projection of the first arc groove 311 on the positioning surface 21. The lead screw assembly 23 is set on the positioning frame 22. The arc positioning block assembly 24 is connected to the lead screw assembly 23. The lead screw assembly 23 can move the arc positioning block assembly 24 along the positioning frame 22, thereby adjusting the position of the arc positioning block assembly 24 according to the specifications of the rod 6. The arc positioning block assembly 24 can clamp the rod 6, keeping the end face of the rod 6 in close contact with the positioning surface 21.

[0069] like Figures 7-8As shown, the lead screw assembly 23 includes a handwheel 231, a first lead screw 232, a second lead screw 233, a lead screw slider 234, a first rotating wheel 235, a second rotating wheel 236, and a connecting belt 237. A lead screw groove 221 is provided on the positioning frame 22. The handwheel 231 passes through the positioning frame 22 and is connected to one end of the first lead screw 232. The other end of the first lead screw 232 passes through the lead screw groove 221 and then through the positioning frame 22 to connect with the first rotating wheel 235. One end of the second lead screw 233 is connected to the positioning frame 22 via a bearing seat, and the other end passes through the lead screw groove 221 and then through the positioning frame 22 to connect with the second rotating wheel 236. The first rotating wheel 235 and the second rotating wheel 236 are connected via... The connecting belt 237 connects the first lead screw 232 to rotate the first rotating wheel 235 by turning the handwheel 231. This, in turn, drives the second rotating wheel 236 to rotate synchronously with the first rotating wheel 235 via the connecting belt 237, thereby causing the second lead screw 233 to rotate synchronously with the first lead screw 232. There are two lead screw sliders 234, which are set in the lead screw groove 221. The two lead screw sliders 234 are threadedly connected to the first lead screw 232 and the second lead screw 233, respectively. Turning the handwheel 231 allows the two lead screw sliders 234 to move up and down synchronously within the lead screw groove 221, thereby allowing the position of the lead screw sliders 234 to be adjusted according to different specifications of the rod body 6.

[0070] like Figure 9 As shown, there are two arc-shaped positioning block assemblies 24. The two arc-shaped positioning block assemblies 24 cooperate to clamp the rod 6, thereby fixing the position of the rod 6. The arc-shaped positioning block assembly 24 includes an arc-shaped positioning block 241, a connecting block 242, and an adjusting knob 243. The arc-shaped positioning block 241 is disposed between the positioning frames 22. The two arc-shaped positioning blocks 241 cooperate to clamp the rod 6, keeping the end face of the rod 6 close to the positioning surface 21. The connecting block 242 has a hollow internal structure and is connected to the lead screw slider 234. The adjusting knob 243 passes through the connecting block 242 and enters the cavity of the connecting block 242. Rotating the adjusting knob 243 can adjust the position of the arc-shaped positioning block 241, thereby allowing the two arc-shaped positioning blocks 241 to cooperate and fix the rod 6.

[0071] like Figure 10 As shown, the arc-shaped positioning block assembly 24 also includes an adjusting gear 244 and a rack 245. The adjusting gear 244 and the rack 245 are disposed in the cavity of the connecting block 242. The adjusting gear 244 is connected to the adjusting knob 243, and the rack 245 is connected to the arc-shaped positioning block 241. The adjusting gear 244 and the rack 245 cooperate. Rotating the adjusting knob 243 can drive the adjusting gear 244 to rotate, thereby causing the rack 245 to drive the arc-shaped positioning block 241 to move along the connecting block 242.

[0072] Preferably, since the end face diameter of the rod body 6 is larger than the rod body diameter, the distance between the end face of the arc-shaped positioning block 241 on the side close to the positioning surface 21 and the positioning surface 21 is 6mm to 10mm.

[0073] Preferably, the arc-shaped positioning block 241 is made of an elastic material to prevent the arc-shaped positioning block 241 from damaging the surface of the rod body 6.

[0074] When using the rod positioning plate 2 to position the rod 6, place the rod 6 in the first arc groove 311 and the second arc groove 411, adjust the handwheel 231 so that the lead screw slider 234 drives the arc positioning block 241 to move to both sides of the rod 6, adjust the rod 6 so that the end face of the rod 6 is in close contact with the positioning surface 21, rotate the adjustment knob 243 so that the arc positioning block 241 clamps and fixes the rod 6, thereby keeping the end face of the rod 6 in close contact with the positioning surface 21, preventing the rod 6 from shifting during installation and causing a deviation in the alignment with the support 5.

[0075] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any changes or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in the present invention should be included within the scope of protection of the present invention.

Claims

1. A support assembly device for a magnetic torque generator, characterized in that, It includes a base (1), a rod positioning plate (2) and a positioning and locking unit. The rod positioning plate (2) is connected to the base (1) and is used to position the rod (6) in the magnetic torque device. The positioning and locking unit is set on the base (1).

2. The support assembly device for a magnetic torque generator according to claim 1, characterized in that, The positioning and locking unit is configured in two sets, and the positioning and locking unit is movable on the base (1).

3. The support assembly device for a magnetic torque generator according to claim 2, characterized in that, The positioning and locking unit includes a clamping component (3) and a positioning component (4). The clamping component (3) and the positioning component (4) work together to adjust and lock the position of the support (5) in the magnetic torque device.

4. The support assembly device for a magnetic torque generator according to claim 1, characterized in that, The base (1) includes a base plate (11), a guide rail (12), and a first main scale (13).

5. The support assembly device for a magnetic torque generator according to claim 4, characterized in that, The positioning and locking unit is connected to the guide rail (12), and the positioning and locking unit can move along the guide rail (12).

6. The support assembly device for a magnetic torque generator according to claim 5, characterized in that, The first main ruler (13) is set on the base plate (11), and the first main ruler (13) is set parallel to the guide rail (12). The length of the first main ruler (13) is the same as that of the guide rail (12).

7. The support assembly device for a magnetic torque generator according to claim 6, characterized in that, The length of the guide rail (12) is 600mm.

8. The support assembly device for a magnetic torque generator according to claim 6, characterized in that, The measurement accuracy of the first main scale (13) is 1 mm.

9. The support assembly device for a magnetic torque device according to any one of claims 4-8, characterized in that, The rod positioning plate (2) is connected to one end of the base plate (11), and the rod positioning plate (2) is arranged in a direction perpendicular to the guide rail (12).

10. The support assembly device for a magnetic torque generator according to claim 9, characterized in that, The positioning plate (2) of the rod is provided with a positioning surface (21), and the initial scale of the first main scale (13) is flush with the positioning surface (21).

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