Coil calibration device and V-shaped water tank processed by the device

Abstract

The present invention relates to the field of coil manufacturing technology, and in particular to a coil calibration device and a V-shaped water tank processed by the device. Its technical solution includes: a coil calibration support assembly, a multi-position positioning assembly installed on the coil calibration support assembly, and two straightening assemblies installed on one side of the multi-position positioning assembly. The present invention drives the corresponding rotating shaft to rotate along the inside of the double guide block positioning ring along with the forward and reverse motor. When the corresponding rotating shaft drives the double-threaded rotating column to rotate, since the threads at both ends of the double-threaded rotating column are opposite, the two built-in threaded blocks move synchronously toward the middle, causing the built-in threaded blocks to drive the side arc-shaped pressing blocks to fully fit the surface of the pipe for extrusion and straightening, thereby improving the straightening efficiency, and corresponding straightening operations can be performed on different types of pipes.

Description

Technical Field

[0001] The invention relates to the technical field of coil manufacturing, in particular to a coil calibration device and a V-shaped water tank processed by the device. Background Art

[0002] The coil is a device used to transfer heat, usually composed of a tube and fins on the tube. Coils are widely used in air conditioning, refrigeration, HVAC and other fields to transfer hot and cold media to achieve the purpose of heating or cooling air or water. During the manufacturing process, the tube may bend, twist or deform due to factors such as materials and processes. These deformations will affect the performance and service life of the coil. Therefore, the coil needs to be straightened to achieve the specified shape and size to ensure the performance and service life of the coil.

[0003] In the patent document with the publication number CN201537641U, a coil calibrating machine is disclosed, including a base, an outer bracket is fixed on the base, a work clamp is arranged in the outer bracket, the work clamp is composed of a fixed clamp and a movable clamp arranged oppositely, the fixed clamp is fixedly connected to the outer bracket, the movable clamp is slidably arranged in the outer bracket along the direction relative to the fixed clamp, the fixed clamp and the movable clamp are correspondingly provided with clamping grooves for accommodating the coil, and a single clamping groove is adapted to the single tube wall of the coil; the movable clamp is connected to a pushing mechanism located outside the outer bracket. The pushing mechanism is a cam mechanism, and the outer end of the cam mechanism pushes the movable clamp. The utility model proposes a coil calibrating machine that saves materials, reduces production costs, can realize mechanized operation, is simple and reliable to use, and improves production efficiency.

[0004] When the above device is in use, the side of the coil is clamped in both directions. For the coil and V-shaped coil, their surfaces are mostly arc-shaped and arc-jointed. For the normally unchanged gear tooth clamping groove, it is not possible to perform multi-directional measurement for different angles and thicknesses of the material, resulting in incomplete detection data and straightening coverage area of ​​the coil. Therefore, the present application proposes a coil calibration device and a V-shaped water tank processed by the device. Summary of the invention

[0005] The purpose of the present invention is to address the problem in the background technology that the normally unchanged gear tooth groove cannot perform multi-directional measurements on materials with different angles and thicknesses, resulting in incomplete detection data and straightening coverage areas of the coil. A coil calibration device and a V-shaped water tank processed by the device are proposed.

[0006] On the one hand, the present invention provides a coil calibration device, comprising a coil calibration support assembly, a multi-position positioning assembly installed on the coil calibration support assembly, and two straightening assemblies installed on one side of the multi-position positioning assembly, wherein a pushing assembly is installed on one side of the coil calibration support assembly away from the multi-position positioning assembly, a thread guide assembly is installed on one side of the pushing assembly, and the thread guide assembly is installed inside the multi-position positioning assembly;

[0007] The coil calibration support assembly comprises a protective support outer frame, four edge positioning blocks are fixedly connected to the outer side of the protective support outer frame, and hollow positioning blocks are fixedly connected between the four edge positioning blocks;

[0008] The multi-position positioning assembly includes an adjustable positioning ring block, the adjustable positioning ring block is fixedly mounted on one side of a hollow positioning block, the adjustable positioning ring block is provided with at least eight positioning slide rails arranged in an annular state with respect to the surface of the adjustable positioning ring block, a double guide block positioning ring is slidably connected to the adjustable positioning ring block via the positioning slide rail, one side of the double guide block positioning ring is fixedly connected to a forward and reverse motor, the output shaft of the forward and reverse motor is fixedly mounted with a corresponding rotating shaft, and the corresponding rotating shaft is fixedly mounted on the double guide block positioning ring, a double-threaded rotating column is fixedly connected to the corresponding rotating shaft, a side of the double-threaded rotating column away from the forward and reverse motor passes through another positioning slide rail, and the threads opened on both sides of the double-threaded rotating column are arranged in opposite states;

[0009] The thread guide assembly includes two built-in thread blocks, and the two built-in thread blocks are installed on the positive and negative threads of the double-thread rotating column;

[0010] The straightening assembly includes two central straightening tubes, which are fixedly mounted on the same number of built-in threaded blocks, and side straightening blocks are hinged on both sides of the central straightening tube. A central arc pressure block is fixedly connected to one side of the central straightening tube, and the same number of side arc pressure blocks are fixedly connected to one side of the two side straightening blocks, and the hypotenuse of the central arc pressure block is arranged in a fitting state with the hypotenuse of the side arc pressure block.

[0011] Optionally, the coil calibration support assembly further includes an L-shaped support block, and the L-shaped support block is fixedly mounted on the outer side of the protective support outer frame;

[0012] The pushing assembly comprises a long positioning rod, and the long positioning rod is fixedly mounted on the L-shaped supporting block.

[0013] Optionally, the pushing assembly further comprises a cavity positioning rod, the long positioning rod is slidably mounted inside the cavity positioning rod, and the long positioning rod is located inside the cavity positioning rod and is fixedly connected with a connecting short rod.

[0014] Optionally, one side of the connecting short rod is fixedly connected to a positioning pentagonal block, a plurality of hollow slide rails are provided on the side of the cavity positioning rod facing the positioning pentagonal block, and the cavity positioning rod is slidably mounted on the positioning pentagonal block via the plurality of hollow slide rails.

[0015] Optionally, the threaded guide assembly also includes a long threaded rod, which is threadedly connected to the interior of the hollow positioning block. One end of the long threaded rod passes through the hollow positioning block and is fixedly connected to a clamping block, and the interior of the clamping block is rotatably connected to a corresponding rotating column.

[0016] Optionally, an auxiliary support plate is fixedly connected to one side of the corresponding rotating column, and two corresponding slide frames are fixedly connected to one side of the auxiliary support plate. A slot hole for the built-in threaded block to slide is opened between the two corresponding slide frames.

[0017] Optionally, two fixed long rods are fixedly installed on one side of the adjustable positioning ring block, and the two fixed long rods are arranged in a connected state about the center of the adjustable positioning ring block, and a circular ring positioning block is fixedly installed on one side of the adjustable positioning ring block through the two fixed long rods.

[0018] Optionally, the outer side of the adjustable positioning ring block is fixedly connected with a number of limiting friction rails that is the same as the number of positioning slide rails, and the surface of the limiting friction rail is fixedly connected with an airbag, and the interior of the adjustable positioning ring block is fixedly connected with a plurality of buffer pads.

[0019] Optionally, the surface of the adjustable positioning ring block is fixedly installed with electromagnetic suction blocks whose number matches the positioning slide rails, the outer side of the double guide block positioning ring is slidably connected with a hollow sliding cavity block, and an auxiliary spring is fixedly connected between the hollow sliding cavity block and the double guide block positioning ring.

[0020] In another aspect, the present application provides: a V-shaped water tank, comprising a V-shaped water tank, wherein the V-shaped water tank is aligned between two alignment assemblies;

[0021] The V-shaped water tank comprises a plurality of water tank pipes, wherein a long connecting hollow pipe is welded or threadedly connected at the transverse axes of every two water tank pipes, and a short connecting hollow pipe is welded or threadedly connected at the arc-shaped bends of every two water tank pipes.

[0022] Compared with the prior art, the present invention has the following beneficial technical effects:

[0023] 1. The staff manually pushes the two side straightening blocks according to the required angle of the pipeline. The two side straightening blocks are deflected along the central straightening tube. As the deflection angle is adjusted, the side arc-shaped pressing block is deflected to a suitable position along the inclined edge of the central arc-shaped pressing block, so that the beveled edge faces the beveled edge. As the forward and reverse motor drives the corresponding shaft to rotate along the inside of the double guide block positioning ring, when the corresponding shaft drives the double-threaded rotating column to rotate, since the threads at both ends of the double-threaded rotating column are opposite, the two built-in thread blocks move synchronously toward the middle, so that the built-in thread block drives the side arc-shaped pressing block to fully fit the surface of the pipeline for extrusion straightening, thereby improving the straightening efficiency. Different types of pipelines can be subjected to corresponding straightening operations;

[0024] 2. As the corresponding rotating shaft rotates between the circular positioning block and the position-adjusting positioning ring block, the staff can adjust the corresponding straightening position according to the straightening requirements of the pipeline. In particular, when facing pipelines of different thicknesses, the straightening assembly should be adjusted accordingly to straighten the pipeline multiple times to prevent incomplete straightening areas. The corresponding position of the coils with different requirements can be changed to better straighten the coils.

[0025] 3. As the positioning rod rotates in the opposite direction, the double guide block positioning ring and the hollow slide block slide into the positioning slide due to the limitation of the double guide block positioning ring in the positioning slide, and as the small cylinders on both sides of the double guide block positioning ring squeeze the airbag, the double guide block positioning ring is fully clamped in the specified position by the internal air pressure of the airbag, thereby reducing the vibration when the corresponding shaft rotates, so that the straightening component with relatively simple adjustment can be quickly positioned, thereby improving the efficiency of multi-angle straightening. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 A schematic structural diagram of the coil calibration device of the present invention is given;

[0027] Figure 2 A structural schematic diagram of the implementation assembly of the present invention is provided;

[0028] Figure 3 A structural schematic diagram of the thread guide assembly of the present invention is given;

[0029] Figure 4 The present invention is given Figure 3 Enlarged view of the middle A area;

[0030] Figure 5 The present invention is given Figure 3 Enlarged view of the middle B area;

[0031] Figure 6 A structural schematic diagram of the straightening assembly of the present invention is given;

[0032] Figure 7A schematic structural diagram of the side straightening block of the present invention is given;

[0033] Figure 8 A schematic structural diagram of a multi-position positioning assembly of the present invention is provided;

[0034] Fig. 9 A schematic structural diagram of a double guide block positioning ring of the present invention is given;

[0035] Fig.10 A structural schematic diagram of the clamping block of the present invention is given;

[0036] Fig.11 The present invention is given Fig.10 Enlarged view of the middle C area;

[0037] Fig.12 A schematic structural diagram of a V-shaped water tank of the present invention is provided;

[0038] Fig.13 A schematic structural diagram of the position-limiting friction rail of the present invention is given.

[0039] Figure numerals: 1. Coil calibration support assembly; 101. Protection support outer frame; 102. Hollow positioning block; 103. Edge positioning block; 104. L-shaped support block; 2. Multi-position positioning assembly; 201. Adjustable positioning ring block; 202. Circular ring positioning block; 203. Fixed long rod; 204. Positioning slide rail; 205. Limiting friction rail; 206. Hollow slide cavity block; 207. Double guide block positioning ring; 208. Corresponding rotating shaft; 209. Buffer pad; 210. Forward and reverse motor; 211. Electromagnetic suction block; 212. Double threaded rotating column; 3. Straightening assembly ;301, side straightening block; 302, side arc pressure block; 303, central straightening tube; 304, central arc pressure block; 4, pushing assembly; 401, long positioning rod; 402, cavity positioning rod; 403, connecting short rod; 404, positioning pentagonal block; 5, threaded guide assembly; 501, long threaded rod; 502, clamping block; 503, corresponding rotating column; 504, auxiliary support plate; 505, corresponding slide frame; 506, built-in threaded block; 6, V-shaped water tank; 601, water tank water pipe; 602, long connecting hollow tube; 603, short connecting hollow tube. DETAILED DESCRIPTION

[0040] The technical solution of the present invention is further described below in conjunction with the accompanying drawings and specific embodiments. Example

[0041] like Figure 1 - Fig.11As shown, the coil calibration device proposed by the present invention comprises a coil calibration support assembly 1, a multi-position positioning assembly 2 installed on the coil calibration support assembly 1, and two straightening assemblies 3 installed on one side of the multi-position positioning assembly 2. A pushing assembly 4 is installed on one side of the coil calibration support assembly 1 away from the multi-position positioning assembly 2, and a thread guide assembly 5 is installed on one side of the pushing assembly 4. The thread guide assembly 5 is installed inside the multi-position positioning assembly 2.

[0042] The coil calibration support assembly 1 includes a protective support outer frame 101, four edge positioning blocks 103 are fixedly connected to the outer side of the protective support outer frame 101, and hollow positioning blocks 102 are fixedly connected between the four edge positioning blocks 103;

[0043] The multi-position positioning assembly 2 includes an adjustable positioning ring block 201, which is fixedly mounted on one side of the hollow positioning block 102. The adjustable positioning ring block 201 is provided with at least eight positioning slide rails 204 arranged in an annular state about the surface of the adjustable positioning ring block 201. The adjustable positioning ring block 201 is slidably connected with a double guide block positioning ring 207 through the positioning slide rail 204. One side of the double guide block positioning ring 207 is fixedly connected with a forward and reverse motor 210. The output shaft of the forward and reverse motor 210 is fixedly mounted with a corresponding rotating shaft 208, and the corresponding rotating shaft 208 is fixedly mounted on the double guide block positioning ring 207. A double-threaded rotating column 212 is fixedly connected to the corresponding rotating shaft 208. The side of the double-threaded rotating column 212 away from the forward and reverse motor 210 passes through another positioning slide rail 204, and the threads opened on both sides of the double-threaded rotating column 212 are arranged in opposite states.

[0044] The thread guide assembly 5 includes two internal thread blocks 506 , and the two internal thread blocks 506 are installed on the positive and negative threads of the double-thread rotating column 212 .

[0045] In this embodiment, the straightening component 3 includes two central straightening tubes 303, and the two central straightening tubes 303 are fixedly installed on the same number of built-in threaded blocks 506. The two sides of the central straightening tube 303 are hinged with side straightening blocks 301, and one side of the central straightening tube 303 is fixedly connected with a central arc-shaped pressing block 304, and one side of the two side straightening blocks 301 is fixedly connected with the same number of side arc-shaped pressing blocks 302, and the hypotenuse of the central arc-shaped pressing block 304 is arranged in a fitting state with the hypotenuse of the side arc-shaped pressing block 302. Since part of the pipeline is V-shaped, the staff manually pushes the two side straightening blocks 301 according to the required angle of the pipeline, and the two side straightening blocks 301 are deflected along the central straightening tube 303. As the deflection angle adjustment is completed, the staff twists The nut between the moving side straightening block 301 and the central straightening tube 303 is used to position the deflection state of the side straightening block 301 at this time, and the side arc-shaped pressing block 302 is deflected to a suitable position along the inclined edge of the central arc-shaped pressing block 304, so that the beveled edge faces the beveled edge. As the forward and reverse motor 210 drives the corresponding rotating shaft 208 to rotate along the inside of the double guide block positioning ring 207, when the corresponding rotating shaft 208 drives the double-threaded rotating column 212 to rotate, since the threads at both ends of the double-threaded rotating column 212 are opposite, the two built-in threaded blocks 506 move synchronously toward the middle, so that the built-in threaded block 506 drives the side arc-shaped pressing block 302 to fully fit the surface of the pipe for extrusion and straightening, thereby improving the straightening efficiency and being able to perform corresponding straightening operations on different types of pipes. Example

[0046] like Figure 1 - Figure 4 As shown, based on Example 1, the coil calibration support assembly 1 further includes an L-shaped support block 104, and the L-shaped support block 104 is fixedly mounted on the outside of the protective support outer frame 101;

[0047] The pushing assembly 4 includes a long positioning rod 401, which is fixedly mounted on the L-shaped support block 104. The pushing assembly 4 also includes a cavity positioning rod 402, which is slidably mounted inside the cavity positioning rod 402. The long positioning rod 401 is located inside the cavity positioning rod 402 and is fixedly connected to a connecting short rod 403.

[0048] In this embodiment, one side of the connecting short rod 403 is fixedly connected with a positioning pentagonal block 404, and a plurality of hollow slide rails are provided on the side of the cavity positioning rod 402 facing the positioning pentagonal block 404. The cavity positioning rod 402 is slidably installed on the positioning pentagonal block 404 through the plurality of hollow slide rails. When the corresponding forward and reverse motor connected to the positioning long rod 401 drives the positioning long rod 401 to rotate, since the side of the positioning pentagonal block 404 has five corners, and the five corners are placed in the corresponding hollow slide rails, the positioning five corners are rotated. The corner block 404 can only slide in the cavity positioning rod 402, and the positioning long rod 401 rotates synchronously by connecting the short rod 403 and the positioning pentagonal block 404 in the hollow slide rail. When the cavity positioning rod 402 drives the threaded long rod 501 to rotate along the hollow positioning block 102, the threaded guide of the hollow positioning block 102 causes the threaded long rod 501 to move toward the direction of the straightening component 3, and the cavity positioning rod 402 and the positioning long rod 401 are set in an extended state. Example

[0049] like Figure 1 - Fig.11 As shown, based on the above-mentioned embodiment 1 or 2, the threaded guide assembly 5 also includes a threaded long rod 501, and the threaded long rod 501 is threadedly connected to the inside of the hollow positioning block 102. The threaded long rod 501 passes through one end of the hollow positioning block 102 and is fixedly connected to a clamping block 502, and the inside of the clamping block 502 is rotatably connected to a corresponding rotating column 503.

[0050] In this embodiment, one side of the corresponding rotating column 503 is fixedly connected to an auxiliary support plate 504, and one side of the auxiliary support plate 504 is fixedly connected to two corresponding slide frames 505. When the two built-in threaded blocks 506 move relatively with the threaded guide of the corresponding rotating shaft 208, the built-in threaded blocks 506 slide along the guide of the corresponding slide frame 505. A slot hole for the built-in threaded block 506 to slide is opened between the two corresponding slide frames 505.

[0051] Two fixed long rods 203 are fixedly installed on one side of the position-adjustable positioning ring block 201, and the two fixed long rods 203 are arranged in a line state with respect to the center of the position-adjustable positioning ring block 201. A circular ring positioning block 202 is fixedly installed on one side of the position-adjustable positioning ring block 201 through the two fixed long rods 203. The spacing between the two fixed long rods 203 is the maximum diameter of the circular ring shape of the circular ring positioning block 202. Under the limitation of the two fixed long rods 203, the two ends of the double-threaded rotating column 212 can only be rotated to 160 degrees along the position-adjustable positioning ring block 201 and the circular ring positioning block 202, which basically completely covers the straightening direction of all angles.

[0052] Since the built-in threaded block 506 connected to the auxiliary support plate 504 is restricted by the corresponding rotating shaft 208, and the corresponding rotating shaft 208 is in the clamping area of ​​the positioning slide rail 204 at this time, the auxiliary support plate 504 and the corresponding rotating column 503 do not rotate synchronously with the threaded long rod 501, and the threaded long rod 501 pushes the corresponding slide frame 505 and the built-in threaded block 506 to slide toward the direction of the annular positioning block 202 through the auxiliary support plate 504, so that the built-in threaded block 506 pushes the corresponding rotating shaft 208 to leave the positioning slide rail 20 4 enters between the circular positioning block 202 and the position-adjusting positioning ring block 201. At this time, as the corresponding rotating shaft 208 rotates along the circular positioning block 202 and the position-adjusting positioning ring block 201, the staff can adjust the corresponding straightening position according to the straightening requirements of the pipeline. In particular, when the thickness of some pipelines is different, the rotation of the straightening assembly 3 is adjusted accordingly to straighten the pipeline multiple times to prevent incomplete straightening areas, so as to change the corresponding positions of the coils according to different requirements, so as to better straighten the coils accordingly. Example

[0053] like Figure 7 - Fig. 9 As shown, based on the above-mentioned embodiment 1 or 3, the outer side of the adjustable positioning ring block 201 is fixedly connected with a limiting friction rail 205 whose number is the same as the positioning slide rail 204, and the surface of the limiting friction rail 205 is fixedly connected with an airbag, and the interior of the adjustable positioning ring block 201 is fixedly connected with a plurality of buffer pads 209.

[0054] In this embodiment, the surface of the adjustable positioning ring block 201 is fixedly installed with electromagnetic suction blocks 211 with the same number as the positioning slide rail 204, the outer side of the double guide block positioning ring 207 is slidably connected with a hollow slide cavity block 206, and an auxiliary spring is fixedly connected between the hollow slide cavity block 206 and the double guide block positioning ring 207. When the staff selects the position of the positioning slide rail 204 according to requirements, by controlling the opening of the electromagnetic suction block 211, the electromagnetic suction block 211 separates the double guide block positioning ring 207 from the hollow slide cavity block 206 through electromagnetic corresponding adsorption, and the double guide block positioning ring 207 is preferentially inserted into the positioning slide rail 204. As the positioning long rod 401 rotates in the opposite direction, due to the limitation of the double guide block positioning ring 207 in the positioning slide rail 204, the double guide block positioning ring 207 and the hollow slide cavity block 206 slide into the positioning slide rail 204. Fig.13The surface of the limit friction rail 205 is fixedly connected with an airbag, and the double guide block positioning ring 207 is fixedly connected with small cylinders inside the slideways opened on both sides of the hollow slide block 206, and the small cylinders will come into contact with the airbag during the sliding process. As the double guide block positioning ring 207 slides into the positioning slide rail 204, the small cylinders on both sides squeeze the airbag, causing the double guide block positioning ring 207 to be fully positioned in the specified position through the internal air pressure of the airbag, thereby reducing the vibration of the corresponding rotating shaft 208 when it rotates, so that the straightening component that is relatively simple to adjust can be quickly positioned, thereby improving the efficiency of multi-angle straightening.

[0055] On the other hand, the present application provides: a V-shaped water tank, comprising a V-shaped water tank 6, wherein the V-shaped water tank 6 is aligned between two alignment assemblies 3;

[0056] like Fig.12 As shown, the V-shaped water tank 6 includes a plurality of water tank water pipes 601, and a long connecting hollow pipe 602 is welded or threadedly connected at the transverse axis of every two water tank water pipes 601, and a short connecting hollow pipe 603 is welded or threadedly connected at the arc-shaped bending part of every two water tank water pipes 601. The porous water tank water pipes 601 are used to circulate and conduct the water flow, and in order to improve the correction straightness between the water tank water pipes 601, the plurality of water tank water pipes 601 are firstly straightened separately, and the horizontal and vertical positions of the straightened water tank water pipes 601 are first fixed by the long connecting hollow pipe 602, and the straightening component 3 can be used for a single treatment. The water tank water pipe 601 in the horizontal and vertical connection state is subjected to a second straightening movement to avoid bending at the connection of the water tank water pipe 601 in the horizontal and vertical connection state, and to reduce the overlapping of multiple groups of water tank water pipes 601 in the horizontal and vertical connection state, which may interfere with the water tank water pipe 601 being corrected. Similarly, the staff adjusts the bending state and angle between the straightening components 3 to cooperate with the straightening of the short connection hollow tube 603, and finally straightens the arc-shaped bend of the water tank water pipe 601 fixed by the short connection hollow tube 603 to complete the straightening work of the entire V-shaped water tank pipeline.

[0057] The above specific embodiments are only several optional embodiments of the present invention. Based on the technical solutions of the present invention and the relevant inspirations of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.

Claims

1. A coil calibration device, comprising a coil calibration support assembly (1), a multi-position positioning assembly (2) mounted on the coil calibration support assembly (1), and two straightening assemblies (3) mounted on one side of the multi-position positioning assembly (2), characterized in that: A pushing assembly (4) is installed on the side of the coil calibration support assembly (1) away from the multi-position positioning assembly (2), a thread guide assembly (5) is installed on one side of the pushing assembly (4), and the thread guide assembly (5) is installed inside the multi-position positioning assembly (2); The coil calibration support assembly (1) comprises a protective support outer frame (101), four edge positioning blocks (103) are fixedly connected to the outer side of the protective support outer frame (101), and hollow positioning blocks (102) are fixedly connected between the four edge positioning blocks (103); The multi-position positioning assembly (2) comprises an adjustable positioning ring block (201), the adjustable positioning ring block (201) being fixedly mounted on one side of a hollow positioning block (102), the adjustable positioning ring block (201) being provided with at least eight positioning slide rails (204) arranged in an annular state with respect to the surface of the adjustable positioning ring block (201), the adjustable positioning ring block (201) being slidably connected to a double guide block positioning ring (207) via the positioning slide rails (204), and one side of the double guide block positioning ring (207) being fixedly mounted on the positioning ring block (201). A forward and reverse motor (210) is fixedly connected, the output shaft of the forward and reverse motor (210) is fixedly mounted with a corresponding rotating shaft (208), and the corresponding rotating shaft (208) is fixedly mounted on a double guide block positioning ring (207), a double-threaded rotating column (212) is fixedly connected to the corresponding rotating shaft (208), a side of the double-threaded rotating column (212) away from the forward and reverse motor (210) passes through another positioning slide rail (204), and the threads on both sides of the double-threaded rotating column (212) are arranged in opposite states; The thread guide assembly (5) comprises two built-in thread blocks (506), and the two built-in thread blocks (506) are installed on the positive and negative threads of the double-thread rotating column (212); The straightening assembly (3) comprises two central straightening tubes (303), the two central straightening tubes (303) being fixedly mounted on the same number of built-in threaded blocks (506), the two sides of the central straightening tube (303) being hinged with side straightening blocks (301), one side of the central straightening tube (303) being fixedly connected with a central arc-shaped pressing block (304), one side of the two side straightening blocks (301) being fixedly connected with the same number of side arc-shaped pressing blocks (302), and the hypotenuse of the central arc-shaped pressing block (304) being arranged in a fitted state with the hypotenuse of the side arc-shaped pressing block (302).

2. The coil calibration device according to claim 1, characterized in that: The coil calibration support assembly (1) further comprises an L-shaped support block (104), wherein the L-shaped support block (104) is fixedly mounted on the outside of the protective support outer frame (101); The pushing assembly (4) comprises a long positioning rod (401), and the long positioning rod (401) is fixedly mounted on an L-shaped supporting block (104).

3. The coil calibration device according to claim 2, characterized in that: The pushing assembly (4) further comprises a cavity positioning rod (402), the long positioning rod (401) being slidably mounted inside the cavity positioning rod (402), and the long positioning rod (401) being located inside the cavity positioning rod (402) and fixedly connected to a connecting short rod (403).

4. The coil calibration device according to claim 3, characterized in that: One side of the connecting short rod (403) is fixedly connected to a positioning pentagonal block (404); a plurality of hollow slide rails are provided on a side of the cavity positioning rod (402) facing the positioning pentagonal block (404); and the cavity positioning rod (402) is slidably mounted on the positioning pentagonal block (404) via the plurality of hollow slide rails.

5. The coil calibration device according to claim 4, characterized in that: The threaded guide assembly (5) further comprises a threaded long rod (501), wherein the threaded long rod (501) is threadedly connected to the interior of the hollow positioning block (102), and one end of the threaded long rod (501) passing through the hollow positioning block (102) is fixedly connected to a clamping block (502), and the interior of the clamping block (502) is rotatably connected to a corresponding rotating column (503).

6. The coil calibration device according to claim 5, characterized in that: An auxiliary support plate (504) is fixedly connected to one side of the corresponding rotating column (503), and two corresponding slide frames (505) are fixedly connected to one side of the auxiliary support plate (504), and a slot hole for the built-in threaded block (506) to slide is provided between the two corresponding slide frames (505).

7. The coil calibration device according to claim 6, characterized in that: Two fixed long rods (203) are fixedly mounted on one side of the position-adjustable positioning ring block (201), and the two fixed long rods (203) are arranged in a line with respect to the center of the position-adjustable positioning ring block (201). A circular ring positioning block (202) is fixedly mounted on one side of the position-adjustable positioning ring block (201) via the two fixed long rods (203).

8. The coil calibration device according to claim 7, characterized in that: The outer side of the position-adjustable positioning ring block (201) is fixedly connected with position-limiting friction rails (205) whose number is the same as the positioning slide rails (204), and the surface of the position-limiting friction rails (205) is fixedly connected with an air bag, and the interior of the position-adjustable positioning ring block (201) is fixedly connected with a plurality of buffer pads (209).

9. The coil calibration device according to claim 8, characterized in that: The surface of the position-adjustable positioning ring block (201) is fixedly mounted with electromagnetic suction blocks (211) whose number matches the positioning slide rails (204); the outer side of the double guide block positioning ring (207) is slidably connected with a hollow sliding cavity block (206); and an auxiliary spring is fixedly connected between the hollow sliding cavity block (206) and the double guide block positioning ring (207).

10. The coil calibration device according to claim 9, characterized in that: The coil calibration device comprises a V-shaped water tank (6), and the V-shaped water tank (6) is used for straightening between two straightening assemblies (3); The V-shaped water tank (6) comprises a plurality of water tank water pipes (601), wherein a long connecting hollow pipe (602) is welded or threadedly connected at the transverse axis of every two water tank water pipes (601), and a short connecting hollow pipe (603) is welded or threadedly connected at the arc-shaped bend of every two water tank water pipes (601).

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