Clamping system for transformer iron core processing and iron core thereof

Abstract

The invention discloses a clamping system for transformer iron core processing and an iron core thereof, and relates to the technical field of transformer iron core processing, an adjusting clamping assembly is mounted at the top end of a supporting seat, a fixed clamping plate fixedly sleeves the top end of the outer side of a hydraulic rod, transverse grooves are uniformly formed in the top surface of a bottom tray, and magnet sheets are embedded in the bottom surfaces of staggered positions of the transverse grooves and longitudinal grooves; the shape and size of clamping can be changed at will according to the number and the positions of the power boxes on the top face of the bottom tray, the more the power boxes are, the more the clamping faces are, clamping is more stable, the number of the power boxes is larger, the number of the power boxes is larger, the number of the power boxes is smaller, and the number of the power boxes is larger. The clamping shape can be changed according to the clamping requirement without a fixed clamping shape, the clamping shape can be quickly changed, the iron cores with different shapes and sizes can be clamped, the clamping range is large, the application range is wide, and the machining efficiency of the different iron cores is improved.

Description

Technical Field

[0001] The invention relates to the technical field of transformer iron core processing, in particular to a clamping system for transformer iron core processing and an iron core thereof. Background Art

[0002] The transformer core is the main magnetic circuit part of the transformer. It is usually made of stacked silicon steel sheets with a high silicon content. The surface is coated with insulating paint to reduce eddy current losses. The shape and size vary depending on actual needs. The patent with application number 202123186167.6 mentions "a clamping structure for transformer core processing". By turning the cross handle, the threaded rod connected to the end of the cross handle will drive the storage frame screwed on the outer surface of the threaded rod to move, which is suitable for processing core materials of different sizes.

[0003] However, although the above-mentioned clamping structure is suitable for processing different sizes, the adjustable range is small, and the clamping effect for iron cores of different shapes is poor. It is also necessary to replace the internal clamping structure for effective clamping, which makes subsequent operations cumbersome and leads to low processing efficiency. Summary of the invention

[0004] The present invention provides a clamping system and an iron core for transformer core processing, which can effectively solve the problem that the clamping structure proposed in the above background technology is suitable for processing different sizes, but the adjustable range is small, and the clamping effect for iron cores of different shapes is poor, and the internal clamping structure needs to be replaced for effective clamping, which makes subsequent operations cumbersome and leads to low processing efficiency.

[0005] To achieve the above object, the present invention provides the following technical solutions: A clamping system for transformer core processing, comprising a support seat, an adjustable clamping assembly is installed on the top of the support seat, and the adjustable clamping assembly includes a hydraulic rod;

[0006] A hydraulic rod is installed at the top of the support seat, and a fixed card is fixedly sleeved at the top of the outer side of the hydraulic rod. Four of the fixed card are evenly fixedly installed on the outer side of the bottom tray. The top surface of the bottom tray is evenly provided with transverse grooves, and the top surface of the bottom tray is evenly provided with longitudinal grooves. The bottom surfaces at the intersecting positions of the transverse grooves and the longitudinal grooves are inlaid with magnet sheets. A movable clamp is fixedly sleeved at the top of the extended end of the hydraulic rod, and four of the movable clamps are evenly fixedly installed on the outer side of the top support box. The top surface of the top support box is evenly provided with clamping through holes.

[0007] Slide blocks are slidably installed inside the transverse groove and the longitudinal groove, a power box is installed on the top of the slide block, a reversing motor is installed inside the power box, a rotating table is installed on the output shaft end of the reversing motor, a clamping seat is installed on the top surface of the rotating table, end blocks are welded on the top ends of the adjacent side surfaces of the power box, a first electric push rod is installed on the bottom surface of the end block, a roller frame is installed on the protruding end of the first electric push rod, a power motor is installed on one end of the roller frame, the protruding end of the power motor passes through the roller frame and is connected to a shaft rod, and an anti-slip roller is fixedly sleeved on the outer side of the shaft rod.

[0008] According to the above technical solution, adsorption holes are evenly opened on the top surface of the top supporting box at the position of the clamping perforation gap, a protective net is installed inside the adsorption holes, an anti-slip ring is inlaid at the edge of the adsorption hole of the top supporting box, a negative pressure box is symmetrically installed on the bottom surface of the top supporting box, a removal outlet is opened on one side of the negative pressure box, a pull-out filter plate is installed inside the removal outlet, and a vacuum pump is installed at the bottom end of the negative pressure box.

[0009] According to the above technical solution, the bottom surface of the slider is evenly and movably inlaid with balls, the longitudinal section of the slider is an inverted T-shape that fits the transverse groove, the transverse groove and the longitudinal groove have the same shape, and the angle between them is 90°.

[0010] According to the above technical solution, a buffer ring is bonded to the top edge of the rotating table, and the edge of the buffer ring is aligned with the edge of the power box.

[0011] According to the above technical solution, the reversing motor, the first electric push rod and the input end of the vacuum pump are electrically connected to the output end of the external controller respectively, and the input end of the external controller is electrically connected to the output end of the external power supply.

[0012] According to the above technical solution, the bottom surface of the power box fits into the top surface of the bottom tray, the contact surfaces of the power box and the bottom tray are both smooth planes, and the bottom surface of the slider and the top surface of the magnet sheet have the same shape.

[0013] According to the above technical solution, a clamping auxiliary component is installed on the top surface of the clamping seat, and the clamping auxiliary component includes a bottom clamping seat;

[0014] A bottom clamping seat is installed on one side of the top surface of the clamping seat, a second electric push rod is installed on one side of the top end of the bottom clamping seat, the top end of the extended end of the second electric push rod is connected to one side of the bottom end of the top clamping seat, a guide rod is installed on the other side of the top end of the bottom clamping seat, a guide ring is welded at the other side of the bottom end of the top clamping seat corresponding to the guide rod, and third electric push rods are symmetrically installed on the top and bottom ends of the bottom clamping seat and the top clamping seat, and one end of two adjacent third electric push rods is hinged to both ends of the clamping panel;

[0015] A blowing and sucking dual-purpose air pump is installed through the middle of the bottom clamp seat and the top clamp seat, an embedding groove is opened in the middle of the clamping panel, an air cushion is bonded inside the embedding groove, the blowing and sucking dual-purpose air pump is connected to the air cushion through a ventilation pipe that passes through the embedding groove, an anti-slip strip is evenly bonded on one side of the air cushion, a flexible rotating rod is symmetrically hinged at the bottom end of the clamping panel at the top, and a rotating guide hole is symmetrically opened at the top end of the clamping panel at the top, and the flexible rotating rod is slidably installed inside the rotating guide hole.

[0016] According to the above technical solution, the input ends of the second electric push rod, the third electric push rod and the blowing and sucking dual-purpose air pump are electrically connected to the output ends of the external power supply respectively, the middle parts of the bottom clamp seat and the top clamp seat are recessed, and the second electric push rod, the third electric push rod and the blowing and sucking dual-purpose air pump are all installed in the recessed positions.

[0017] According to the above technical solution, the top surface shape of the clamping seat is the same as the clamping through hole shape, the top edge of the top clamping seat is rounded, the bottom clamping seat and the top clamping seat have the same shape, and the two sides of the clamping panel are aligned with the two sides of the bottom clamping seat.

[0018] A transformer core, and a core processed by a clamping system for processing a transformer core according to the above technical solution.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] 1. An adjustable clamping component is provided, and the adsorption holes adsorb the bottom silicon steel sheet. The bottom surface of the silicon steel sheet is temporarily fixed with the anti-slip ring to determine the position of subsequent processing, which is convenient for preparation for subsequent processing;

[0021] Lift the top support box, and the power box moves freely in the horizontal and vertical slots. Then, according to the surface to be clamped, the reversing motor drives the turntable to rotate to make the clamping position more accurate. The hydraulic rod drives the top support box down, and the clamping seat is embedded in the clamping perforation. The shape and size of the clamping can be changed at will according to the number and position of the power boxes on the top surface of the bottom tray. The more power boxes there are, the more clamping surfaces there are, and the clamping is more stable. It can be changed according to the clamping needs. There is no fixed clamping shape, and the clamping shape can be changed quickly. It can clamp iron cores of various shapes and sizes. It has a large clamping range and a wide range of applications. The clamping shape change operation is simple and convenient, which improves the processing efficiency of different iron cores.

[0022] 2. A clamping auxiliary component is provided. The guide rod slides in the guide ring to adjust the height of the bottom clamp seat and the top clamp seat. The flexible rotating rod slides in the rotating guide hole. Then, according to the shape of the clamping surface, the length of each third electric push rod is different. The clamping panel is extended and tilted to ensure that the clamping panel fits the iron core better. The anti-slip strip on one side of the air cushion will fit the clamping surface. Start the dual-purpose air pump to blow air into the air cushion, and the air cushion will swell, which will further improve the fitting effect, ensure a good clamping effect, and make the clamping more stable.

[0023] In summary, the adjustable clamping component has no fixed clamping shape and can quickly change the clamping shape. It can clamp iron cores of various shapes and sizes, and the clamping auxiliary component can cooperate with the adjustable clamping component to clamp iron cores with different outer surfaces. The adjustable clamping component and the clamping auxiliary component cooperate with each other to provide better clamping and fixing effects, thereby improving the quality of iron core processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention.

[0025] In the attached picture:

[0026] Figure 1 It is a schematic diagram of the structure of the present invention;

[0027] Figure 2 It is a structural schematic diagram of the adjustable clamping assembly of the present invention;

[0028] Figure 3 It is a structural schematic diagram of the jacking support of the present invention;

[0029] Figure 4 The present invention Figure 3 Schematic diagram of the A region structure;

[0030] Figure 5 It is a schematic diagram of the installation structure of the anti-skid roller of the present invention;

[0031] Figure 6 It is a schematic diagram of the installation structure of the slider of the present invention;

[0032] Figure 7 is a schematic structural diagram of a clamping auxiliary assembly of the present invention;

[0033] Figure 8 It is a schematic diagram of the installation structure of the third electric push rod of the present invention;

[0034] Numbers in the figure: 1, support seat;

[0035] 2. Adjust the clamping assembly; 201. Hydraulic rod; 202. Fixed card plate; 203. Bottom tray; 204. Horizontal groove; 205. Vertical groove; 206. Magnet sheet; 207. Movable clamp; 208. Top support box; 209. Clamping perforation; 210. Slider; 211. Ball; 212. Power box; 213. Reversing motor; 214. Turntable; 215. Clamping seat; 216. End block; 217. First electric push rod; 218. Roller frame; 219. Power motor; 220. Shaft; 221. Anti-skid roller; 222. Adsorption hole; 223. Protective net; 224. Anti-skid ring; 225. Negative pressure box; 226. Take-out port; 227. Pull filter plate; 228. Vacuum pump; 229. Buffer ring;

[0036] 3. Clamping auxiliary assembly; 301. Bottom clamping seat; 302. Second electric push rod; 303. Top clamping seat; 304. Guide rod; 305. Guide ring; 306. Third electric push rod; 307. Clamping panel; 308. Blowing and suction dual-purpose air pump; 309. Embedded groove; 310. Air cushion; 311. Anti-slip strip; 312. Flexible rotating rod; 313. Rotating guide hole; 314. Ventilation pipe. DETAILED DESCRIPTION

[0037] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0038] Example: Figure 1-8 As shown, the present invention provides a technical solution of a clamping system for transformer core processing, comprising a support seat 1, an adjusting clamping assembly 2 is installed on the top of the support seat 1, and the adjusting clamping assembly 2 comprises a hydraulic rod 201, a fixed clamping plate 202, a bottom tray 203, a transverse groove 204, a longitudinal groove 205, a magnet sheet 206, a movable clamp 207, a top support box 208, a clamping perforation 209, a slider 210, a ball 211, a power box 212, a reversing motor 213, a rotating table 214, a clamping seat 215, an end block 216, a first electric push rod 217, a roller frame 218, a power motor 219, a shaft 220, an anti-skid roller 221, an adsorption hole 222, a protective net 223, an anti-skid ring 224, a negative pressure box 225, a removal port 226, a pull filter plate 227, a vacuum pump 228 and a buffer ring 229;

[0039] A hydraulic rod 201 is installed at the top of the support seat 1, and a fixed card plate 202 is fixedly sleeved at the top of the outer side of the hydraulic rod 201. Four fixed card plates 202 are evenly fixedly installed on the outer side of the bottom tray 203. The top surface of the bottom tray 203 is evenly provided with transverse grooves 204, and the top surface of the bottom tray 203 is evenly provided with longitudinal grooves 205. The bottom surfaces of the staggered positions of the transverse grooves 204 and the longitudinal grooves 205 are inlaid with magnet sheets 206. The top of the extended end of the hydraulic rod 201 is fixedly sleeved with an active clamp 207. Four active clamps 207 are evenly fixedly installed on the outer side of the top support box 208. The top surface of the top support box 208 is evenly provided with clamping through holes 209.

[0040] Slide blocks 210 are slidably installed inside the transverse groove 204 and the longitudinal groove 205. Ball bearings 211 are evenly and movably inlaid on the bottom surface of the slide block 210. The longitudinal section of the slide block 210 is an inverted T-shape that fits the transverse groove 204. The transverse groove 204 and the longitudinal groove 205 have the same shape and an angle of 90°, which facilitates the smooth sliding of the slide block 210 in the transverse groove 204 and the longitudinal groove 205. A power box 212 is installed on the top of the slide block 210. The bottom surface of the power box 212 fits the top surface of the bottom tray 203. The contact surfaces of the power box 212 and the bottom tray 203 are both smooth planes. The bottom surface of the slider 210 and the top surface of the magnet sheet 206 have the same shape, which is convenient for temporarily fixing the slider 210. A reversing motor 213 is installed inside the power box 212. A rotating table 214 is installed at the output shaft end of the reversing motor 213. A buffer ring 229 is bonded to the top edge of the rotating table 214. The edge of the buffer ring 229 is aligned with the edge of the power box 212, which is convenient for the rotating table 214 to pass through the clamping through hole 209. A clamping seat 215 is installed on the top surface of the rotating table 214. An end block 216 is welded to the top of the adjacent side of the power box 212. The end block A first electric push rod 217 is installed on the bottom surface of 216, and a roller frame 218 is installed on the protruding end of the first electric push rod 217. A power motor 219 is installed on one end of the roller frame 218. The protruding end of the power motor 219 passes through the roller frame 218 and is connected to a shaft rod 220. An anti-slip roller 221 is fixedly sleeved on the outer side of the shaft rod 220. Adsorption holes 222 are evenly opened on the top surface of the top support box 208 at the gap position of the clamping through hole 209. A protective net 223 is installed inside the adsorption hole 222. The top support box 208 is inlaid with a protective net 223 at the edge of the adsorption hole 222. The anti-slip ring 224 and the negative pressure box 225 are symmetrically installed on the bottom surface of the top support box 208. An outlet 226 is opened on one side of the negative pressure box 225. A pull filter plate 227 is installed inside the outlet 226. A vacuum pump 228 is installed at the bottom end of the negative pressure box 225. The input ends of the reversing motor 213, the first electric push rod 217 and the vacuum pump 228 are electrically connected to the output ends of the external controller respectively, and the input end of the external controller is electrically connected to the output end of the external power supply, to ensure the normal operation of the reversing motor 213, the first electric push rod 217 and the vacuum pump 228.

[0041] A clamping auxiliary component 3 is installed on the top surface of the clamping seat 215, and the clamping auxiliary component 3 includes a bottom clamping seat 301, a second electric push rod 302, a top clamping seat 303, a guide rod 304, a guide ring 305, a third electric push rod 306, a clamping panel 307, a blowing and suction dual-purpose air pump 308, an embedding groove 309, an air cushion 310, an anti-slip strip 311, a flexible rotating rod 312, a rotating guide hole 313 and a ventilation tube 314;

[0042] A bottom clamp seat 301 is installed on one side of the top surface of the clamp seat 215, a second electric push rod 302 is installed on one side of the top end of the bottom clamp seat 301, the top end of the extended end of the second electric push rod 302 is connected to one side of the bottom end of the top clamp seat 303, a guide rod 304 is installed on the other side of the top end of the bottom clamp seat 301, a guide ring 305 is welded at the other side of the bottom end of the top clamp seat 303 corresponding to the guide rod 304, and third electric push rods 306 are symmetrically installed on the top and bottom ends of the bottom clamp seat 301 and the top clamp seat 303, and one end of two adjacent third electric push rods 306 is hinged to both ends of the clamping panel 307;

[0043] A blowing and suction air pump 308 is installed through the middle of the bottom clamp seat 301 and the top clamp seat 303, and the second electric push rod 302, the third electric push rod 306 and the blowing and suction air pump 308 input ends are electrically connected to the external power supply output end respectively. The bottom clamp seat 301 and the top clamp seat 303 are recessed in the middle, and the second electric push rod 302, the third electric push rod 306 and the blowing and suction air pump 308 are installed in the recessed position to ensure the normal operation of the second electric push rod 302, the third electric push rod 306 and the blowing and suction air pump 308. An embedding groove 309 is opened in the middle of the clamping panel 307, and an air cushion 310 is bonded inside the embedding groove 309. The top surface shape of the clamping seat 215 and the clamping The perforations 209 are of the same shape, the top edge of the top clamp seat 303 is rounded, the bottom clamp seat 301 and the top clamp seat 303 are of the same shape, the two sides of the clamping panel 307 are aligned with the two sides of the bottom clamp seat 301 to prevent obstruction of the clamping seat 215 from passing through the clamping perforation 209, and the blowing and suction dual-purpose air pump 308 passes through the embedded groove 309 through the ventilation tube 314 to connect to the air cushion 310, and an anti-slip strip 311 is evenly bonded to one side of the air cushion 310. The bottom end of the clamping panel 307 at the top is symmetrically hinged with a flexible rotating rod 312, and the top of the clamping panel 307 at the top is symmetrically opened with a rotating guide hole 313, and the flexible rotating rod 312 is slidably installed inside the rotating guide hole 313.

[0044] A transformer core, and a core processed by a clamping system for processing a transformer core according to the above technical solution.

[0045] The working principle and use process of the present invention are as follows: first, the stacking position of the stacked iron cores is determined, and then the silicon steel sheets are placed on the top surface of the top support box 208 to determine that the placement position is accurate. Next, the vacuum pump 228 in the negative pressure box 225 is started to extract the air in the top support box 208 to change it into a negative pressure state. The adsorption holes 222 adsorb the silicon steel sheets at the bottom layer, and the bottom surface of the silicon steel sheets is temporarily fixed with the anti-slip ring 224 to determine the position for subsequent processing and prepare for subsequent processing.

[0046] The hydraulic rod 201 is started to lift the top support box 208, and the sliding block 210 is slidably engaged in the transverse groove 204 and the longitudinal groove 205. The power box 212 is installed on the top surface of the bottom tray 203, and the first electric push rod 217 is started. The first electric push rod 217 pushes the roller frame 218 to move downward, and the anti-skid roller 221 contacts the bottom tray 203. The power motor 219 is started and drives the anti-skid roller 221 to roll on the top surface of the bottom tray 203. Because the two anti-skid rollers 221 are staggered and the angle is 90°, the power box 212 can move freely in the transverse groove 204 and the longitudinal groove 205. When it moves to the staggered position of the transverse groove 204 and the longitudinal groove 205, the magnet sheet 206 absorbs the iron slider 210, and the power box 212 is decelerated by resistance, which can facilitate the positioning of the power box 212. At the clamping through hole 209, the reversing motor 213 is started according to the surface to be clamped, and the reversing motor 213 drives the rotating table 214 to rotate to make the clamping position more accurate. The hydraulic rod 201 drives the top support box 208 to descend until the clamping seat 215 is embedded in the clamping through hole 209. The top support box 208 is placed on the top surface of the buffer ring 229. The shape and size of the clamping can be changed at will according to the number and position of the power boxes 212 on the top surface of the bottom tray 203. The more power boxes 212 there are, the more clamping surfaces there are, and the clamping is more stable. It can be changed according to the clamping needs. There is no fixed clamping shape, and the clamping shape can be quickly changed. It can clamp iron cores of various shapes and sizes, with a large clamping range and a wide range of applications, thereby improving the processing efficiency of different iron cores.

[0047] After the clamping seat 215 passes through the clamping through-hole 209, the second electric push rod 302 is started, and the guide rod 304 slides in the guide ring 305. According to the height of the required clamping core, the height of the bottom clamping seat 301 and the top clamping seat 303 is adjusted, and the spacing between the two clamping panels 307 also changes accordingly. The flexible rotating rod 312 slides in the rotating guide hole 313, and then the third electric push rod 306 is started according to the shape of the clamping surface. The extended length of each third electric push rod 306 is different, and the clamping panel 307 is extended and tilted. The flexible rotating rod 312 rotates with the connection as the axis, and the flexible rotating rod 312 will deform and bend to ensure that the clamping panel 307 fits the core better. The anti-slip strip 311 on one side of the air cushion 310 will fit the clamping surface, and the blowing and suction dual-purpose air pump 308 is started to blow air into the air cushion 310, and the air cushion 310 bulges, which further improves the fitting effect, ensures a good clamping effect, and the clamping is more stable.

[0048] After the processing is completed, the dual-purpose air pump 308 sucks air into the air cushion 310, and the air cushion 310 shrinks and moves away from the clamping surface, the top support box 208 rises, and the iron core is separated from the clamping structure, which is convenient for subsequent clamping and also convenient for removing the processed iron core;

[0049] The adjustable clamping component 2 has no fixed clamping shape and can quickly change the clamping shape. It can clamp iron cores of various shapes and sizes, and the clamping auxiliary component 3 can cooperate with the adjustable clamping component 2 to clamp iron cores with different outer surfaces. The adjustable clamping component 2 and the clamping auxiliary component 3 cooperate with each other to provide better clamping and fixing effects, thereby improving the quality of iron core processing.

[0050] Finally, it should be noted that the above description is only a preferred example of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A clamping system for transformer core processing, comprising a support base (1), characterized in that: An adjusting clamping assembly (2) is installed at the top end of the support seat (1), and the adjusting clamping assembly (2) comprises a hydraulic rod (201); A hydraulic rod (201) is installed at the top of the support seat (1), a fixed card plate (202) is fixedly sleeved at the top of the outer side of the hydraulic rod (201), four fixed card plates (202) are evenly fixedly installed on the outer side of the bottom tray (203), a transverse groove (204) is evenly opened on the top surface of the bottom tray (203), a longitudinal groove (205) is evenly opened on the top surface of the bottom tray (203), and magnet sheets (206) are inlaid on the bottom surfaces of the staggered positions of the transverse groove (204) and the longitudinal groove (205), a movable clamp (207) is fixedly sleeved at the top of the extended end of the hydraulic rod (201), four movable clamps (207) are evenly fixedly installed on the outer side of the top support box (208), and a clamping through hole (209) is evenly opened on the top surface of the top support box (208); A slider (210) is slidably mounted inside the transverse groove (204) and the longitudinal groove (205), a power box (212) is mounted on the top of the slider (210), a reversing motor (213) is mounted inside the power box (212), a rotating table (214) is mounted on the output shaft end of the reversing motor (213), a clamping seat (215) is mounted on the top surface of the rotating table (214), an end block (216) is welded to the top of the adjacent side surface of the power box (212), a first electric push rod (217) is mounted on the bottom surface of the end block (216), a roller frame (218) is mounted on the protruding end of the first electric push rod (217), a power motor (219) is mounted on one end of the roller frame (218), the protruding end of the power motor (219) passes through the roller frame (218) and is connected to a shaft rod (220), and an anti-slip roller (221) is fixedly sleeved on the outer side of the shaft rod (220).

2. A clamping system for transformer core processing according to claim 1, characterized in that: Adsorption holes (222) are evenly arranged on the top surface of the top supporting box (208) at the gap position of the clamping through hole (209), and a protective net (223) is installed inside the adsorption hole (222). An anti-slip ring (224) is inlaid at the edge of the adsorption hole (222) of the top supporting box (208). A negative pressure box (225) is symmetrically installed on the bottom surface of the top supporting box (208), and a removal outlet (226) is arranged on one side of the negative pressure box (225). A pull filter plate (227) is installed inside the removal outlet (226), and a vacuum pump (228) is installed at the bottom end of the negative pressure box (225).

3. The clamping system for transformer core processing according to claim 1, characterized in that: The bottom surface of the slider (210) is evenly and movably inlaid with balls (211), the longitudinal section of the slider (210) is an inverted T-shape that fits the transverse groove (204), the transverse groove (204) and the longitudinal groove (205) are of the same shape, and the included angle is 90°.

4. The clamping system for transformer core processing according to claim 1, characterized in that: A buffer ring (229) is bonded to the top edge of the rotating platform (214), and the edge of the buffer ring (229) is aligned with the edge of the power box (212).

5. The clamping system for transformer core processing according to claim 1, characterized in that: The input ends of the reversing motor (213), the first electric push rod (217) and the vacuum pump (228) are respectively electrically connected to the output end of the external controller, and the input end of the external controller is electrically connected to the output end of the external power supply.

6. The clamping system for transformer core processing according to claim 1, characterized in that: The bottom surface of the power box (212) fits the top surface of the bottom tray (203), the contact surfaces of the power box (212) and the bottom tray (203) are both smooth planes, and the bottom surface of the slider (210) and the top surface of the magnet sheet (206) are of the same shape.

7. The clamping system for transformer core processing according to claim 5, characterized in that: A clamping auxiliary component (3) is installed on the top surface of the clamping seat (215), and the clamping auxiliary component (3) comprises a bottom clamping seat (301); A bottom clamp seat (301) is installed on one side of the top surface of the clamp seat (215), a second electric push rod (302) is installed on one side of the top end of the bottom clamp seat (301), the top end of the extended end of the second electric push rod (302) is connected to one side of the bottom end of the top clamp seat (303), a guide rod (304) is installed on the other side of the top end of the bottom clamp seat (301), a guide ring (305) is welded at the other side of the bottom end of the top clamp seat (303) corresponding to the guide rod (304), the top and bottom ends of the bottom clamp seat (301) and the top clamp seat (303) are symmetrically installed with third electric push rods (306), and one end of two adjacent third electric push rods (306) is hinged to the two ends of the clamping panel (307); A blowing and sucking dual-purpose air pump (308) is installed through the middle of the bottom clamp seat (301) and the top clamp seat (303); an embedding groove (309) is opened in the middle of the clamping panel (307); an air cushion (310) is bonded inside the embedding groove (309); the blowing and sucking dual-purpose air pump (308) is connected to the air cushion (310) through a ventilation tube (314) that penetrates the embedding groove (309); an anti-slip strip (311) is evenly bonded on one side of the air cushion (310); a flexible rotating rod (312) is symmetrically hinged at the bottom end of the clamping panel (307) at the top; a rotating guide hole (313) is symmetrically opened at the top end of the clamping panel (307) at the top; the flexible rotating rod (312) is slidably installed inside the rotating guide hole (313).

8. The clamping system for transformer core processing according to claim 7, characterized in that: The input ends of the second electric push rod (302), the third electric push rod (306) and the blowing and suction dual-purpose air pump (308) are electrically connected to the output end of the external power supply respectively, the middle parts of the bottom clamp seat (301) and the top clamp seat (303) are recessed, and the second electric push rod (302), the third electric push rod (306) and the blowing and suction dual-purpose air pump (308) are all installed in the recessed positions.

9. The clamping system for transformer core processing according to claim 7, characterized in that: The top surface shape of the clamping seat (215) is the same as the shape of the clamping through hole (209), the top edge of the top clamping seat (303) is rounded, the bottom clamping seat (301) and the top clamping seat (303) are the same in shape, and the two sides of the clamping panel (307) are aligned with the two sides of the bottom clamping seat (301).

10. A transformer core, characterized in that: An iron core processed by a clamping system for processing a transformer iron core according to any one of claims 1 to 9.

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