CN113182924A

CN113182924A - Punching equipment for network transformer

Info

Publication number: CN113182924A
Application number: CN202110492939.4A
Authority: CN
Inventors: 杨长群
Original assignee: Jiangxi Shunqun Electronic Technology Co ltd
Current assignee: Jiangxi Shunqun Electronic Technology Co ltd
Priority date: 2021-05-07
Filing date: 2021-05-07
Publication date: 2021-07-30

Abstract

The invention provides punching equipment for a network transformer, which comprises a workbench, two limiting seats and a drill bit, wherein a plurality of cleaning components capable of cleaning a workbench surface are slidably arranged in a front-back horizontal direction in an equal-adjacent and separated manner at the positions, close to a groove between the two limiting seats, of the inner surface of the top side of the workbench; each group of cleaning components comprises a dust control component capable of controlling dust to enter and exit, a water storage component capable of storing clean water and a dust collecting component capable of collecting and absorbing dust. This kind of a drilling equipment for network transformer can play and make the workstation possess self-cleaning function, and at the in-process that punches to network transformer, the long time is remained in avoiding the recess between two spacing seats and is piled up the dust, can in time clear up the dust, has guaranteed network transformer's stable centre gripping, has reduced the error of punching, has improved the effect of the degree of accuracy.

Description

Punching equipment for network transformer

Technical Field

The invention relates to the technical field of network transformer production equipment, in particular to punching equipment for a network transformer.

Background

When punching is performed on a transformer wiring board in the prior art, positioning and punching are performed by adopting a manual positioning method in some transformer wiring boards, and due to the fact that some transformer wiring boards are small, the safety of workers is low during punching operation, manual positioning is not accurate, punching of the wiring board is unqualified, and later-stage use is affected.

Aiming at the problems, regarding to the technical problem of inaccurate punching of the transformer wiring board, the punching positioning device of the transformer wiring board with the patent number of CN202021867185.3 is inquired through a large amount of search and comprises a workbench, a fixed plate is fixedly arranged on the left side of the top of the workbench, a limiting groove is formed in the right side of the fixed plate, an electric push rod is fixedly arranged at the bottom end inside the limiting groove, a limiting block is fixedly arranged at the top end of the electric push rod, universal wheels which are oppositely arranged are fixedly arranged on the periphery of the bottom of the workbench, so that the workbench can be moved better in position, the limiting groove is formed in the right wall of the fixed plate, so that the position of the limiting block can be limited, the position of a supporting plate is limited and fixed at the moment, the placing stability of the supporting plate is improved, the electric push rod is fixedly arranged at the bottom end inside, the position that the backup pad drove motor and turned round at this moment reciprocates, can carry out better punching to the wiring board.

But the technical scheme that this patent provided does not possess self-cleaning function to the workstation, at the in-process that punches to the network transformer, can remain the dust in the recess between two spacing seats, and the dust is piled up untimely clearance and is influenced the stable centre gripping of network transformer easily, will produce and punch and appear the technical problem that error, degree of accuracy reduce.

Disclosure of Invention

The present invention is directed to solve the technical problems of the background art, and provides a punching apparatus for a network transformer.

In order to achieve the purpose, the invention provides the following technical scheme: a punching device for a network transformer comprises a workbench, two limiting seats and a drill bit, wherein a plurality of cleaning components capable of cleaning a workbench surface are slidably arranged in a front-back horizontal direction in an equal-adjacent split row manner at the position of the inner surface of the top side of the workbench, which is close to a groove between the two limiting seats;

each group of cleaning assemblies comprises a dust control assembly capable of controlling dust to enter and exit, a water storage assembly capable of storing clean water and a dust collecting assembly capable of collecting and absorbing dust.

Further preferred embodiments: the appearance of each group of cleaning assemblies is in an hourglass shape with the upper part opened and the lower part closed.

Further preferred embodiments: each group of dust control assemblies comprises an upper spherical shell, a balance assembly capable of guiding dust according to the weight of the dust and an auxiliary assembly capable of assisting in accelerating the guiding of the dust.

Further preferred embodiments: the appearance of each upper spherical shell is hemispherical, the inner part of each upper spherical shell is hollow, the upper part of each upper spherical shell is flat, and the lower part of each upper spherical shell is convex, and the inner diameter of each upper spherical shell is larger than the distance between the two limiting seats.

Further preferred embodiments: every go up the equal movable mounting in inside top position of spherical shell has balanced subassembly, every group balanced subassembly all includes pivot and balance plate, every the pivot all is the rotation of horizontal direction around installed in every go up the inner wall top middle part position of spherical shell, every the surface of pivot all encircles fixed mounting has a balance plate, every the length of balance plate is equalling two the distance of recess between the spacing seat, every the balance plate all not with every go up the inner wall laminating of spherical shell, every the balance plate all is in horizontal static balance state, every under normal conditions the balance plate all has magnetism.

Further preferred embodiments: every go up the inside left and right sides both ends of inner wall of spherical shell and go up to the bottom position and all seted up the spout, per two all be relative direction movable mounting in the spout and have auxiliary assembly, every group auxiliary assembly all includes slider, gasbag, spring and tuber pipe, every the equal slidable mounting of slider in every the inside top position of spout, every the slider all has with every the magnetism that the balance plate is the same, every the equal fixed mounting in bottom side surface of spout has the gasbag, the tail end of gasbag with equal fixedly connected with spring between the inner wall of spout, every the spring all is in the natural state of stretching under normal conditions.

Further preferred embodiments: each group of dust collecting components comprises a lower spherical shell and a water control component capable of controlling water to flow in and out.

Further preferred embodiments: the appearance of each lower spherical shell is hollow inside and hemispherical, the lower spherical shell is convex upwards and flat downwards, and each water control assembly comprises a rotating rod, two inclined plates, two arc rods and two limiting strips.

Further preferred embodiments: the water storage assemblies are arranged between the central position of the bottom end of the outer wall of each upper spherical shell and the central position of the top end of the outer wall of each lower spherical shell in a penetrating mode, each water storage assembly comprises an inner tube, an outer tube and clear water, the top and bottom ends of each inner tube in the vertical direction are respectively arranged on the bottom side of each upper spherical shell and the central position of the outer surface of the top side of each lower spherical shell in a penetrating mode, air pipes with blades are arranged between the left end and the right end of the inner wall of each inner tube and the grooves in a penetrating mode, the outer tube is arranged on the outer position of each inner tube in a penetrating mode in the same direction, the diameter of each outer tube is larger than the inner diameter of each inner tube, and the clear water is arranged between the inner wall of each outer tube and the outer wall of each inner tube in a pre-mounting mode.

Further preferred embodiments: every arc is all to running through about two positions and installs the arc pipe, every about the inner wall upper end of spherical shell down the arc pipe all is located every inner tube and every the bottom just is close to between the outer tube position, every the equal fixed mounting in inner wall head end position of arc pipe has the block rubber.

Further preferred embodiments: every the bull stick all is the rotation of horizontal direction around install in every the top inner wall middle part position of spherical shell, every down the left side of bull stick and the equal slant fixed mounting of right side surface have an swash plate, every the equal fixedly connected with arc pole in tail end position of swash plate, every the head end of arc pole all runs through to every the inside head end position of arc pipe, every the equal fixed mounting of head end top side surface of arc pole has spacing, spacing outward appearance all is letter T shape on a longitudinal section, every spacing all is located every the inner tube with every position between the outer tube.

Has the advantages that:

1. the punching equipment for the network transformer is provided with the cleaning component, and utilizes the lever and negative pressure principle, after dust is generated in the groove between the two limiting seats in the process of punching the network transformer, the dust can firstly move the dust control component of the cleaning component under the action of the lever principle and lead the dust inwards, wherein in the process of leading the dust, the dust control component can accelerate the leading-in of the dust by utilizing the negative pressure principle, and then in the process of falling into the dust collection component of the cleaning component, the dust collection material in the water storage component of the cleaning component can be triggered to be released into the dust collection component through the lever and negative pressure principle so as to realize dust collection and prevent outward flying, so that the groove between the two limiting seats can be ensured to be clean under the common cooperation effect of the plurality of cleaning components;

2. according to the punching equipment for the network transformer, the dust control assembly is arranged, and by utilizing the lever and negative pressure principle, when no dust is generated in the groove between the two limiting seats, the balance plate of the balance assembly of the dust control assembly keeps a horizontal static balance state, and the spring and the air bag of the auxiliary assembly in the upper spherical shell of the dust control assembly are in a natural extension state; however, when dust is generated in the groove between the two limiting seats, the state can be gradually broken, namely when the dust falls onto the balance plate, the heavy end rotates towards the interior of the upper spherical shell under the action of the lever principle, and because the length of the balance plate is smaller than the inner diameter of the upper spherical shell, the dust can slide down to the inner wall of the upper spherical shell and continuously slide down, because the balance plate has magnetism, and the slide block at the top end in the chute of the upper spherical shell has the same magnetism as the balance plate, under the principle that like poles repel each other, when the balance plate rotates to fall dust, the slide block of the auxiliary assembly in the chute can slide down in the chute to press the air bag and further compress the spring at the tail end of the air bag, so that air between the spring and the chute can surge towards the air pipe direction, and further, a negative pressure is formed at the bottom end of the upper spherical shell, the dust falling speed on the inner wall of the upper spherical shell is improved, and the dust is wetted and collected under the subsequent action, so as to realize dust control;

3. according to the punching equipment for the network transformer, the dust collection assembly is arranged, and by utilizing the lever and negative pressure principle, when no dust is generated in the groove between the two limiting seats, the inclined plate of the water control assembly of the dust collection assembly keeps a static state, and clean water of the water storage assembly of the cleaning assembly is not released outwards; when dust is generated in the groove between the two limiting seats, the state can be gradually broken, namely in the process that the dust falls into the inner wall of the upper spherical shell and slides downwards, the dust can contact the inclined plate in the lower spherical shell through the inner pipe of the water storage component and slides towards the inner wall of the lower spherical shell of the dust collection component, and the heavy block can rotate under the action of the lever principle, so that the arc rod is pulled to slide downwards in the arc pipe of the lower spherical shell, and because the arc rod and the rubber block in the arc pipe are in a tight fit state, the arc rod is suddenly pulled to leave the rubber block, negative pressure is generated in the arc pipe, clear water between the outer pipe and the inner pipe of the water storage component is sucked towards the arc pipe, the clear water falls into the lower spherical shell through the arc pipe, the dust falling during the process is wetted, and is prevented from being lifted out of the lower spherical shell, and dust collection is realized;

4. in conclusion, this kind of drilling equipment for network transformer through the combined action of cleaning component, accuse dirt subassembly and collection dirt subassembly etc. can make the workstation possess self-cleaning function, and at the in-process of punching the network transformer, the long time residual pile up the dust in the recess of avoiding between two spacing seats, can in time clear up the dust, has guaranteed the stable centre gripping of network transformer, has reduced the error of punching, has improved the degree of accuracy.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

FIG. 4 is an enlarged view of the structure of FIG. 3B according to the present invention;

FIG. 5 is an enlarged view of the structure of FIG. 3 at C according to the present invention;

FIG. 6 is an enlarged view of the structure of FIG. 5;

FIG. 7 is an enlarged view of E of FIG. 5 according to the present invention;

in FIGS. 1-7: 1-a workbench; 2-a limiting seat; 3-a drill bit;

4-a cleaning component; 401-a dust control assembly; 402-a water storage assembly; 403-a dust collection assembly;

4011-upper spherical shell; 4012-a balancing component; 4013-auxiliary components;

40121-a rotating shaft; 40122-balance board;

40131-a slider; 40132-air bag; 40133-spring; 40134-air hose;

4021-an inner tube; 4022-outer tube; 4023-clear water;

4031-lower spherical shell; 4032-a water control assembly;

40311-arc tube; 40312-rubber block;

40321-rotating bar; 40322-swash plate; 40323-arc bar; 40324-stop strip.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to fig. 1 to 7 in the embodiment of the present invention.

Example 1

Referring to fig. 1-3, in the embodiment of the present invention, a punching apparatus for a network transformer includes a workbench 1, two limiting seats 2 and a drill 3, wherein a plurality of cleaning assemblies 4 capable of cleaning a workbench surface are slidably mounted on the inner surface of the top side of the workbench 1 near a groove between the two limiting seats 2 in a front-back horizontal direction in an equally adjacent and separated row;

each group of cleaning components 4 comprises a dust control component 401 which can control the entering and exiting of dust, a water storage component 402 which can store clean water and a dust collection component 403 which can collect and absorb dust;

the installation of the cleaning assembly 4 as sliding here is for the convenience of taking out the cleaning assembly 4 after collecting the dust for cleaning for the next use.

In the embodiment of the invention, each group of cleaning components 4 is in an hourglass shape with the upper part opened and the lower part closed;

here, the cleaning member 4 is formed in an hourglass shape with the top opened and the bottom closed, and dust in the groove between the two limiting seats 2 is guided inwards by the dust control member 401 having the hourglass shape, and then is collected by the dust collection member 403 having the hourglass shape.

This kind of a drilling equipment for network transformer, through being provided with clean subassembly 4, utilize lever and negative pressure principle, at the in-process that punches to network transformer, after producing the dust in the recess between two spacing seats 2, this dust can make the accuse dirt subassembly 401 of clean subassembly 4 take place to remove under the lever principle effect at first, inwards leading-in with the dust, wherein at the in-process of leading-in dust, accuse dirt subassembly 401 utilizes the negative pressure principle can accelerate the leading-in of this dust, then at the in-process that falls into the collection dirt subassembly 403 of clean subassembly 4, can trigger the dust absorption material release in the water storage subassembly 402 of clean subassembly 4 to the collection dirt subassembly 403 in through lever and negative pressure principle, in order to realize the dust collection and prevent outer the raise, so under the common cooperation of a plurality of clean subassemblies 4, can guarantee the recess between two spacing seats clean.

Example 2

Referring to fig. 3-6, the embodiment of the present invention differs from embodiment 1 in that: each group of dust control assemblies 401 comprises an upper spherical shell 4011, a balance assembly 4012 which can be introduced according to the weight of dust, and an auxiliary assembly 4013 which can assist in accelerating the introduction of dust.

In the embodiment of the invention, the appearance of each upper spherical shell 4011 is hemispherical, the interior of each upper spherical shell 4011 is hollow, the upper part of each upper spherical shell is flat, and the lower part of each upper spherical shell is convex, and the inner diameter of each upper spherical shell 4011 is larger than the distance of a groove between two limiting seats 2;

here, the appearance of the upper spherical shell 4011 is made to be hollow inside, hemispherical with flat top and convex bottom, and the inner diameter is larger than the distance between the two limiting seats 2, so that dust accumulated in the groove between the two limiting seats 2 can fall into the upper spherical shell 4011 in time and be discharged in time.

In the embodiment of the invention, balancing components 4012 are movably mounted at the top end position inside each upper spherical shell 4011, each group of balancing components 4012 comprises a rotating shaft 40121 and a balancing plate 40122, each rotating shaft 40121 is rotatably mounted at the middle position of the top end of the inner wall of each upper spherical shell 4011 in the front-back horizontal direction, a balancing plate 40122 is fixedly mounted on the outer surface of each rotating shaft 40121 in a surrounding manner, the length of each balancing plate 40122 is equal to the distance of a groove between two limiting seats 2, each balancing plate 40122 is not attached to the inner wall of each upper spherical shell 4011, each balancing plate 40122 is in a horizontal static balancing state under normal conditions, and each balancing plate 40122 has magnetism;

here, the length of the balance plate 40122 is equal to the distance between the two limiting seats 2, the balance plate 40122 is not attached to the inner wall of the upper spherical shell 4011, and the balance plate 40122 is normally in a horizontal static balance state, so that when dust is generated between the two limiting seats 2 through the lever principle, the balance plate 40122 is pressed to rotate towards the inner side of the upper spherical shell 4011, so that the dust above the balance plate 40122 is guided inwards and collected.

In the embodiment of the invention, sliding grooves are respectively formed in the left end and the right end of the inner wall of each upper spherical shell 4011 from top to bottom, auxiliary assemblies 4013 are movably mounted in each two sliding grooves in opposite directions, each auxiliary assembly 4013 comprises a sliding block 40131, an air bag 40132, a spring 40133 and an air pipe 40134, each sliding block 40131 is slidably mounted at the top end of the inner part of each sliding groove, each sliding block 40131 has the same magnetism as each balance plate 40122, the outer surface of the bottom side of each sliding groove is fixedly provided with an air bag 40132, springs 40133 are fixedly connected between the tail end of each air bag 40132 and the inner wall of each sliding groove, and each spring 40133 is in a natural extension state under normal conditions;

the slide block 40131 with the same magnetism as the balance plate 40122 is used for pressing the slide block 40131 to slide in the chute after the balance plate 40122 rotates by utilizing the principle of magnetism to extrude the air bag 40132 to push the air in the tail end of the chute to be discharged, and the negative pressure principle is used for assisting in pushing the dust on the inner wall of the upper spherical shell 4011 to slide down in an accelerated manner for collection.

According to the punching equipment for the network transformer, by arranging the dust control assembly 401, when no dust is generated in a groove between two limiting seats 2 by utilizing a lever and negative pressure principle, a balance plate 40122 of a balance assembly 4012 of the dust control assembly 401 keeps a horizontal static balance state, and a spring 40133 and an air bag 40132 of an auxiliary assembly 403 in an upper spherical shell 4011 of the dust control assembly 401 are both in a natural extension state; however, when dust is generated in the groove between the two limiting seats 2, such a state is gradually broken, that is, when dust falls on the balancing plate 40122, the heavy end rotates into the upper spherical shell 4011 under the action of the lever principle, and because the length of the balancing plate 40122 is smaller than the inner diameter of the upper spherical shell 4011, dust also slides onto the inner wall of the upper spherical shell 4011 and continuously slides downwards, because the balancing plate 40122 has magnetism, and the slider 40131 at the top end in the chute of the upper spherical shell 4011 has the same magnetism as the balancing plate 40122, under the principle of like polarity repulsion, when dust falls due to the rotation of the balancing plate 40122, the slider 40131 of the auxiliary assembly 403 in the chute slides downwards in the chute to press the air bag 40132, so as to compress the spring 40133 at the tail end of the air bag 40132, so that air between the spring 40133 and the chute surges towards the air pipe 40134, and further forms a negative pressure at the bottom end of the upper spherical shell 4011, so as to increase the dust falling speed on the inner wall of the upper spherical shell 4011, and wetting and collecting the dust under the subsequent action, so as to realize dust control.

Example 3

Referring to fig. 3 and 5-7, the embodiment of the present invention is different from embodiment 1 in that: each dust collecting assembly 403 includes a lower spherical shell 4031 and a water control assembly 4032 for controlling the flow of water in and out.

In the embodiment of the invention, each lower spherical shell 4031 is in a hemispherical shape with a hollow interior, an upper convex part and a lower flat part, and each water control assembly 4032 comprises a rotating rod 40321, two inclined plates 40322, two arc rods 40323 and two limit strips 40324;

here, the appearance of the lower spherical shell 4031 is made to be a hemispherical shape with a hollow interior, a convex top and a flat bottom, so that dust can be collected and the flying-out can be reduced after the dust slides into the lower spherical shell 4031 through the inner wall of the upper spherical shell 4011.

In the embodiment of the invention, a water storage assembly 402 is arranged between the central position of the bottom end of the outer wall of each upper spherical shell 4011 and the central position of the top end of the outer wall of each lower spherical shell 4031 in a penetrating manner, each water storage assembly 402 comprises an inner tube 4021, an outer tube 4022 and clean water 4023, the top and bottom ends of each inner tube 4021 in the vertical direction respectively penetrate and are arranged at the bottom side of each upper spherical shell 4011 and the central position of the outer surface of the top side of each lower spherical shell 4031, air tubes 40134 with blades inside are arranged between the left and right ends of the top end of the inner wall of each inner tube 4021 and grooves in a penetrating manner, the outer tubes 4022 are arranged at the outer positions of each inner tube 4021 in the same direction in a penetrating manner, the diameter of each outer tube 4022 is larger than the inner diameter of each inner tube 4021, and clean water 4023 is pre-installed between the inner wall of each outer tube 4022 and the outer wall of each inner tube 4021;

the clear water 4023 can timely humidify the collected dust when falling into the lower spherical shell 4031, so that the dust is prevented from being blown out; the inner tube 4021 is used for allowing dust sliding down from the inner wall of the upper spherical shell 4011 to flow into the lower spherical shell 4031; the outer tube 4022 is present to facilitate storage of the clear water 4023.

In the embodiment of the invention, the left and right positions of the upper end of the inner wall of each lower spherical shell 4031 are provided with arc tubes 40311 which penetrate in the upper and lower arc directions, each arc tube 40311 is positioned at the bottom end between each inner tube 4021 and each outer tube 4022 and is close to the outer tube 4022, and the head end position of the inner wall of each arc tube 40311 is fixedly provided with a rubber block 40312;

the arc tube 40311 is used for facilitating the inlet and outlet of clear water 4023; the rubber block 40312 is used to prevent the flow of clean water 4023 when no dust enters.

In the embodiment of the invention, each rotating bar 40321 is rotatably mounted in the middle of the inner wall of the top end of each lower spherical shell 4031 in the front-back horizontal direction, inclined plates 40322 are fixedly mounted on the outer surfaces of the left side and the right side of each rotating bar 40321 in an inclined manner, an arc bar 40323 is fixedly connected to the tail end of each inclined plate 40322, the head end of each arc bar 40323 penetrates through the inner head end of each arc tube 40311, a limit strip 40324 is fixedly mounted on the outer surface of the top side of the head end of each arc bar 40323, the appearance of each limit strip 40324 is in a letter-T shape on a longitudinal section, and each limit strip 40324 is positioned between each inner tube 4021 and each outer tube 4022;

the sloping plate 40322 can block the outlet at the bottom end of the inner tube 4021 to prevent dust collected in the lower spherical shell 4031 from flying out, and can pull the arc 40323 when the dust falls conveniently to guide the clean water 4023 out for dust collection; here, the arc 40323 and the rubber 40312 cooperate together to prevent the clear water 4023 from flowing out; the stop strip 40324, which is shaped like a letter T in a longitudinal section, is provided to prevent the arc 40323 from moving too far when the sloping plate 40322 pulls the clear water 4023.

According to the punching equipment for the network transformer, by arranging the dust collection component 403 and utilizing the lever and negative pressure principle, when no dust is generated in the groove between the two limiting seats 2, the inclined plate 40322 of the water control component 4032 of the dust collection component 403 keeps in a static state, and the clean water 4023 of the water storage component 402 of the cleaning component 4 is not released outwards; however, when dust is generated in the groove between the two retaining seats 2, such a state is gradually broken, that is, in the process that dust falls into the inner wall of the upper spherical shell 4011 and slides down, and in the process that dust slides down into the lower spherical shell 4031 of the dust collection assembly 403 through the inner tube 4021 of the water storage assembly 402, dust contacts the inclined plate 40322 in the lower spherical shell 4031, and also rotates the heavy one 40322 under the action of the lever principle, so that the arc 40323 is pulled to slide down in the arc tube 40211 of the lower spherical shell 4031, and therefore the front arc 40323 and the rubber block 40312 in the arc tube 40211 are in a tight fit state, the arc 40323 is pulled suddenly to leave the rubber block 40312, a negative pressure is generated in the arc tube 40311, so as to suck out the clean water 4023 between the outer tube 4022 and the inner tube 4021 of the water storage assembly 402 towards the arc tube 40311, the clean water 4033 falls into the lower spherical shell 4031 through the arc tube 40311, and the dust falling dust is wetted, so as to prevent the dust from being splashed out of the lower spherical shell 4031, thus achieving dust collection.

Claims

1. The utility model provides an equipment of punching for network transformer, includes workstation (1), two spacing seats (2) and drill bit (3), its characterized in that: the workbench (1) is provided with a plurality of cleaning components (4) capable of cleaning the workbench surface;

each group of cleaning assemblies (4) comprises a dust control assembly (401) capable of controlling dust to enter and exit, a water storage assembly (402) capable of storing clean water and a dust collection assembly (403) capable of collecting and absorbing dust.

2. The punching device for the network transformer according to claim 1, wherein: the appearance of each group of cleaning components (4) is hourglass-shaped with the upper part opened and the lower part closed.

3. The punching device for the network transformer according to claim 1, wherein: each group of the dust control assemblies (401) comprises a hemispherical upper spherical shell (4011) which is hollow inside and flat on the upper side and convex on the lower side.

4. The punching device for the network transformer according to claim 3, wherein: each upper spherical shell (4011) is provided with a magnetic balance plate (40122), and the length of each balance plate (40122) is smaller than the inner diameter of each upper spherical shell (4011).

5. The punching device for the network transformer according to claim 3, wherein: each upper spherical shell (4011) is also provided with a sliding block (40131) with the same magnetism as each balance plate (40122).

6. The punching device for the network transformer according to claim 3, wherein: each upper spherical shell (4011) is also provided with an air bag (40132).

7. The punching device for the network transformer according to claim 1, wherein: each group of water storage assemblies (402) comprises clean water (4023).

8. The punching device for the network transformer according to claim 1, wherein: each group of dust collecting components (403) comprises a hemispherical lower spherical shell (4031) which is hollow in the appearance and is convex upwards and flat downwards.

9. The punching device for the network transformer according to claim 8, wherein: each lower spherical shell (4031) is provided with a rubber block (40312).

10. The punching device for the network transformer according to claim 1, wherein: each group of dust collection components (403) also comprises a limit strip (40324) which is in a letter T shape on a longitudinal section.