CN113000717A - Manufacturing process of oil tank shell of oil-immersed transformer - Google Patents
Manufacturing process of oil tank shell of oil-immersed transformer Download PDFInfo
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- CN113000717A CN113000717A CN202110247890.6A CN202110247890A CN113000717A CN 113000717 A CN113000717 A CN 113000717A CN 202110247890 A CN202110247890 A CN 202110247890A CN 113000717 A CN113000717 A CN 113000717A
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- manufacturing
- oil
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- tank shell
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D53/00—Making other particular articles
- B21D53/02—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers
- B21D53/022—Making the fins
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D1/00—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling
- B21D1/02—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling by rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/02—Stamping using rigid devices or tools
- B21D22/08—Stamping using rigid devices or tools with die parts on rotating carriers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
- B21D43/12—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by chains or belts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/20—Storage arrangements; Piling or unpiling
- B21D43/22—Devices for piling sheets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Punching Or Piercing (AREA)
Abstract
The invention relates to a manufacturing process of an oil tank shell of an oil-immersed transformer, which uses manufacturing equipment of the oil tank shell of the oil-immersed transformer. The invention can solve the following problems: the cut metal plate needs to be fed, stamped and discharged for three times, and workers need to stretch hands into stamping equipment to operate in the feeding process and the discharging process, so that the stamping efficiency of the radiating fins is reduced, and the personal safety of the workers is threatened; after placing in stamping equipment to sheet metal, need the workman to carry the position of calibration panel with the hand, not only can bring the personal safety problem for the workman, still can lead to sheet metal position calibration effect poor, the problem that sheet metal punching press effect worsens thereupon appears.
Description
Technical Field
The invention relates to the field of transformers, in particular to a manufacturing process of an oil tank shell of an oil-immersed transformer.
Background
The winding and the iron core of the oil-immersed transformer are all arranged in a box body filled with transformer oil, the box body is formed by welding steel plates, and the outer surface of the box body can also be provided with a radiator for timely dissipating heat in the working process of the transformer. When a radiator outside the oil-immersed transformer oil tank is manufactured, after the selected metal plate is required to be cut, stamped and welded and then connected with the oil tank shell, the heat dissipation function of the oil-immersed transformer oil tank in the working process can be realized.
At present, when a radiating fin on an oil tank shell of an oil-immersed transformer is manufactured by stamping, the following problems exist:
1. when the existing stamping processing is carried out on the radiating fins, the feeding, stamping and blanking of the cut metal plates need to be carried out for three times, and workers need to stretch hands into stamping equipment to operate in the feeding process and the blanking process, so that the stamping efficiency of the radiating fins is reduced, the manufacturing efficiency of the oil-immersed transformer radiator is affected, and the personal safety of the workers is threatened;
2. when present carry out the punching press to radiating fin and handle, place back in stamping equipment to sheet metal, need the workman to use the hand to calibrate the position of panel, just can prevent that just can not appear the problem of offset when panel is stamped, not only can bring the personal safety problem for the workman like this, still can lead to sheet metal position calibration effect poor, the problem that sheet metal punching press effect worsens thereupon appears.
Disclosure of Invention
The invention aims to provide a manufacturing process of an oil tank shell of an oil-immersed transformer, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the manufacturing process of the oil tank shell of the oil-immersed transformer uses manufacturing equipment of the oil tank shell of the oil-immersed transformer, the manufacturing equipment of the oil tank shell of the oil-immersed transformer comprises a base and a manufacturing device, and the specific method when the manufacturing equipment of the oil tank shell of the oil-immersed transformer is adopted to punch and manufacture the radiating fins on the oil tank shell of the oil-immersed transformer is as follows:
step one, preparation operation: debugging the manufacturing equipment of the oil tank shell of the oil-immersed transformer, and preparing a metal plate for manufacturing the radiating fins;
step two, cutting and forming the metal plate: cutting the prepared metal plate in the step one by using the existing cutting equipment to form a small metal plate with the required size;
step three, punch forming of metal plates: intermittently placing the cut metal plate in the step two on a manufacturing device, and then performing punch forming treatment on the metal plate in the operation process of the manufacturing device;
step four, edge pressing and sealing of the radiating fins: performing edge pressing treatment on two ends of the radiating fins punched in the third step by using the conventional edge pressing equipment, performing welding edge sealing treatment on two ends of the radiating fins subjected to edge pressing treatment by using the conventional welding equipment, and welding the radiating fins subjected to edge sealing together according to a specified quantity by using the welding equipment to manufacture the radiator on the oil tank shell of the oil-immersed transformer;
the upper surface of the base is provided with a manufacturing device; wherein:
the manufacturing device comprises manufacturing support rods, manufacturing slip rings, manufacturing supports, manufacturing cylinders, manufacturing lantern rings, manufacturing support plates, manufacturing motors, a first gear, a second gear and a manufacturing unit, wherein the upper surface of the base is uniformly provided with the manufacturing support rods along the circumferential direction of the upper surface of the base;
the manufacturing unit comprises an operation groove, a manufacturing support rod, a manufacturing cutter groove, a manufacturing support column, a manufacturing slide groove, a manufacturing slide block, a manufacturing clamp plate and a manufacturing press cutter, wherein three operation grooves are uniformly formed in the upper surface of the manufacturing support plate along the circumferential direction, two pairs of manufacturing support rods are symmetrically arranged at two ends in the operation groove, each pair of manufacturing support rods are symmetrically positioned, one end of each manufacturing support rod is slidably provided with the manufacturing support rod, a support spring is arranged between the manufacturing support rod and the manufacturing support rod, one half of the manufacturing cutter groove is arranged at one end of the manufacturing support rod, two half of the manufacturing cutter grooves positioned on the inner walls at two sides of the operation groove are symmetrically positioned and are in matched contact with each other, the manufacturing support column is rotatably arranged in the middle of the upper surface of the manufacturing support plate, and the other end of one manufacturing sliding block is provided with a manufacturing clamping plate, and a manufacturing pressing cutter is arranged on the manufacturing clamping plate through a mounting bolt.
As a further scheme of the invention: the first gear and the second gear are identical in specification, and the number of teeth on the first gear is one third of the number of teeth on the second gear.
As a further scheme of the invention: the manufacturing support plate is connected with the manufacturing support rod in a sliding mode, an adaptive spring is connected between the manufacturing support plate and the manufacturing support rod, the manufacturing support plate is vertically provided with the manufacturing pressure rod in a sliding mode, a top support spring is connected between the manufacturing pressure rod and the manufacturing support rod, one side of the manufacturing pressure rod is of an Contraband-shaped structure, the other end of the manufacturing support rod is in matched contact with one side of the manufacturing pressure rod, a manufacturing pressure frame is installed on a manufacturing sliding block in one of the two remaining manufacturing sliding grooves in the manufacturing support column, and the manufacturing pressure rod is in.
As a further scheme of the invention: a plurality of auxiliary groove has evenly been seted up to operation groove both sides inner wall intermediate position symmetry, the auxiliary groove is fan-shaped structure, auxiliary extension board and be connected with reset spring between the two are installed to the auxiliary groove internal rotation, auxiliary round bar is installed to auxiliary extension board's one end, auxiliary round bar surface roll installs the supplementary ball of a plurality of, be provided with auxiliary frame body on making the manufacturing slider in the spout of remaining one on the pillar, three supplementary round roller has set gradually in the auxiliary frame body, connect through supplementary belt between the supplementary round roller, be located the middle auxiliary motor that is provided with of intermediate position's supplementary round roller, auxiliary belt's surface evenly is provided with a plurality of non-slip rubber piece.
As a further scheme of the invention: a plurality of correction spout has evenly been seted up to operation groove both sides inner wall top position symmetry, and slidable mounting has correction branch and is provided with a spring between the two in correcting the spout, corrects the vertical correction montant that is provided with of one end of branch, corrects the vertical correction roller that is provided with in montant side, corrects the vertical correction slide of having seted up in montant side, and slidable mounting has the correction horizontal pole and is connected with No. two springs between the two in correcting the slide, corrects the horizontal pole lower surface and is provided with No. two correction rollers.
As a further scheme of the invention: the base upper surface is located and makes and is provided with the unloading support on the position of slider one side in making in one of the remaining two manufacturing chutes on the pillar, the unloading support is the high one end of one end low structure, and the unloading way has been seted up to the slope in the middle of the unloading support, evenly is provided with a plurality of unloading gyro wheel in the unloading way along its length direction.
Compared with the prior art, the invention has the following advantages:
the oil tank can solve the problems that when the radiating fins on the oil tank shell of the oil immersed transformer are manufactured by stamping at present:
1. when the existing stamping processing is carried out on the radiating fins, the feeding, stamping and blanking of the cut metal plates need to be carried out for three times, and workers need to stretch hands into stamping equipment to operate in the feeding process and the blanking process, so that the stamping efficiency of the radiating fins is reduced, the manufacturing efficiency of the oil-immersed transformer radiator is affected, and the personal safety of the workers is threatened;
2. when the existing radiating fins are punched, after a metal plate is placed in a punching device, a worker needs to calibrate the position of the plate by hand, so that the problem that the plate is not shifted when being punched can be solved, thereby not only bringing personal safety problems to the worker, but also causing the problems that the position calibration effect of the metal plate is poor and the punching effect of the metal plate is poor;
3. when the device is used for stamping and manufacturing the radiating fins on the oil tank shell of the oil-immersed transformer, the manufacturing device can synchronously carry out three processes of feeding, stamping and blanking on the metal plate, so that the time required by the stamping process of the metal plate is effectively saved, the feeding process and the blanking process of the metal plate can be completely and automatically carried out, the personal safety of workers is prevented from being threatened, the position calibration of the metal plate after being placed on the manufacturing device is also carried out automatically, and the problems that the position calibration effect of the metal plate is poor due to manual calibration and the stamping effect of the metal plate is poor can be solved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a flow chart of the operation of the present invention;
FIG. 2 is a schematic front perspective view of the present invention;
FIG. 3 is a rear perspective view of the present invention;
FIG. 4 is a schematic side sectional view of the present invention;
FIG. 5 is an enlarged schematic view of FIG. 3 at A according to the present invention;
FIG. 6 is a schematic cross-sectional view taken at B-B of FIG. 4 in accordance with the present invention;
FIG. 7 is a schematic cross-sectional view taken at C-C of FIG. 4 in accordance with the present invention;
fig. 8 is a schematic view of the front and rear structures of the metal plate material of the present invention.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the effects of the invention easy to understand, the invention is further explained with reference to fig. 1 to 8.
The manufacturing process of the oil tank shell of the oil-immersed transformer uses manufacturing equipment of the oil tank shell of the oil-immersed transformer, the manufacturing equipment of the oil tank shell of the oil-immersed transformer comprises a base 1 and a manufacturing device 2, and the specific method for manufacturing the radiating fin on the oil tank shell of the oil-immersed transformer by adopting the manufacturing equipment of the oil tank shell of the oil-immersed transformer in a stamping mode is as follows:
step one, preparation operation: debugging the manufacturing equipment of the oil tank shell of the oil-immersed transformer, and preparing a metal plate for manufacturing the radiating fins;
step two, cutting and forming the metal plate: cutting the prepared metal plate in the step one by using the existing cutting equipment to form a small metal plate with the required size;
step three, punch forming of metal plates: intermittently placing the cut metal plate in the step two on a manufacturing device, and then performing punch forming treatment on the metal plate in the operation process of the manufacturing device 2;
step four, edge pressing and sealing of the radiating fins: performing edge pressing treatment on two ends of the radiating fins punched in the third step by using the conventional edge pressing equipment, performing welding edge sealing treatment on two ends of the radiating fins subjected to edge pressing treatment by using the conventional welding equipment, and welding the radiating fins subjected to edge sealing together according to a specified quantity by using the welding equipment to manufacture the radiator on the oil tank shell of the oil-immersed transformer;
the upper surface of the base 1 is provided with a manufacturing device 2; wherein:
the manufacturing device 2 comprises a manufacturing support rod 20, a manufacturing slide ring 21, a manufacturing support 22, a manufacturing cylinder 23, a manufacturing collar 24, a manufacturing support plate 25, a manufacturing motor 26, a first gear 27, a second gear 28 and a manufacturing unit 29, the upper surface of the base 1 is uniformly provided with a plurality of manufacturing support rods 20 along the circumferential direction, manufacturing slip rings 21 are arranged between the upper ends of all the manufacturing support rods 20, a manufacturing support 22 is arranged in the middle of the upper surface of the base 1, a manufacturing cylinder 23 is arranged on the support, a manufacturing lantern ring 24 is rotatably arranged on the manufacturing cylinder 23, a manufacturing support plate 25 is fixedly arranged on the manufacturing lantern ring 24, a manufacturing motor 26 is arranged on the upper surface of the base 1, a first gear 27 is arranged at the output end of the manufacturing motor 26, a second gear 28 is arranged at the lower end of the manufacturing lantern ring 24, the first gear 27 is meshed with the second gear 28, and a manufacturing unit 29 is arranged on the manufacturing;
during specific work, the first gear 27 is driven to rotate by the starting manufacturing motor 26, the first gear 27 drives the manufacturing lantern ring 24 to rotate through the second gear 28, so that the manufacturing lantern ring 24 drives the manufacturing unit 29 to operate, the manufacturing unit 29 stops after operating at 120 degrees, then the manufacturing cylinder 23 is started to contract, so that the manufacturing unit 29 can synchronously perform three working processes of feeding, stamping and blanking on the metal plate, the stamping efficiency of the metal plate is effectively improved, the manufacturing sliding ring 21 on the manufacturing support rod 20 can support the manufacturing support plate 25, the normal operation of the manufacturing support plate 25 cannot be influenced, and the metal plate is smoothly manufactured into the radiating fin blank after stamping.
The manufacturing unit 29 comprises an operation groove 290, a manufacturing support rod 291, a manufacturing support rod 292, a manufacturing cutter groove 293, a manufacturing support column 294, a manufacturing sliding groove 295, a manufacturing sliding block 296, a manufacturing clamp plate 297 and a manufacturing pressing cutter 298, wherein the upper surface of the manufacturing support plate 25 is uniformly provided with three operation grooves 290 along the circumferential direction, two pairs of manufacturing support rods 291 are symmetrically arranged at two ends in the operation groove 290, each pair of manufacturing support rods 291 is symmetrically positioned, one end of the manufacturing support rod 291 is slidably provided with the manufacturing support rod 292, a support spring is arranged between the manufacturing support rod 292, one end of the manufacturing support rod 292 is provided with a half manufacturing cutter groove 293, two half manufacturing cutter grooves 293 positioned on the inner walls of two sides of the operation groove 290 are symmetrically positioned and are in matched contact with each other, the manufacturing support column 294 is rotatably arranged in the middle of the upper surface of the manufacturing support plate 25, the side wall of the manufacturing support, the upper end of the manufacturing cylinder 23 is connected with one end of the manufacturing slide blocks 296, the other end of one of the manufacturing slide blocks 296 is provided with a manufacturing clamp plate 297, and a manufacturing press cutter 298 is mounted on the manufacturing clamp plate 297 through a mounting bolt;
in operation, a sheet metal is placed in the manufacturing groove 293 in the working channel 290, the position of the sheet metal is calibrated, the manufacturing cylinder 23 is then actuated to retract, the manufacturing slide 296 is moved downward in the manufacturing groove 295 in the manufacturing post 294, the manufacturing slide 296 then moves the manufacturing blade 298 on the manufacturing clamp plate 297 gradually closer to the manufacturing groove 293, and the manufacturing blade 298 cooperates with the manufacturing groove 293 to form the sheet metal.
The first gear 27 and the second gear 28 have the same specification, and the number of teeth on the first gear 27 is one third of the number of teeth on the second gear 28; during specific work, when the first gear 27 drives the second gear 28 to rotate, the first gear 27 and the second gear 28 can synchronously rotate due to the fact that specifications of the first gear 27 and the second gear 28 are the same, the number of teeth on the first gear 27 is one third of the number of teeth on the second gear 28, and therefore the first gear 27 can drive the second gear 28 to rotate 120 degrees in each rotation, and therefore intermittent rotation of the manufacturing unit 29 is achieved.
The manufacturing support plate 25 is in sliding connection with the manufacturing support rod 291, an adaptive spring is connected between the manufacturing support plate 25 and the manufacturing support rod 291, the manufacturing support plate 25 is vertically provided with the manufacturing pressure rod 250 in a sliding manner, a top support spring is connected between the manufacturing pressure rod 250 and the manufacturing support rod 291, one side of the manufacturing pressure rod 250 is of an Contraband-shaped structure, the other end of the manufacturing support rod 291 is in matched contact with one side of the manufacturing pressure rod 250, a manufacturing pressure frame 251 is installed on a manufacturing slide block 296 in one of the remaining two manufacturing slide grooves 295 on the manufacturing support column 294, and the manufacturing pressure rod 250 is;
during the operation, in the process of intermittently rotating the manufacturing support plate 25, the metal plate in the working groove 290 at one position is rotated to the next position after being stamped, then when the manufacturing cylinder 23 contracts, the manufacturing slide block 296 at the position is driven to move downwards in the manufacturing slide groove 295, so that the manufacturing press frame 251 moves downwards to gradually press down the manufacturing press rod 250, then the manufacturing press rod 250 moves downwards on the manufacturing support plate 25, the lower end of the manufacturing press rod 250 is separated from the other end of the manufacturing support rod 291, the Contraband-shaped structure at one side of the manufacturing press rod 250 is in contact with the other end of the manufacturing support rod 291, so that under the action of the positioning spring, the manufacturing support rod 291 carries half of the manufacturing knife groove 293 to be separated from the other half, and the stamped metal plate falls off the working groove 290, thereby realizing the automatic blanking after the stamping of the metal plate.
A plurality of auxiliary grooves 252 are symmetrically and uniformly formed in the middle positions of the inner walls of the two sides of the operation groove 290, each auxiliary groove 252 is of a fan-shaped structure, an auxiliary support plate 253 is rotatably installed in each auxiliary groove 252, a return spring is connected between the auxiliary support plate 253 and the auxiliary support plate 253, an auxiliary round rod 254 is installed at one end of each auxiliary support plate 253, a plurality of auxiliary balls 255 are rotatably installed on the surface of each auxiliary round rod 254, an auxiliary frame body 256 is arranged on a manufacturing slide block 296 in the remaining manufacturing slide groove 295 on the manufacturing support column 294, three auxiliary round rollers 257 are sequentially arranged in each auxiliary frame body 256, the auxiliary round rollers 257 are connected through an auxiliary belt 258, an auxiliary motor 259 is arranged in the middle of each auxiliary round roller 257 in the middle position, and a plurality;
during specific work, when a metal plate is placed in the work groove 290, the metal plate can be placed on the auxiliary round rod 254, so that the auxiliary round rod 254 can firstly support the metal plate, then when the manufacturing cylinder 23 contracts, the manufacturing sliding block 296 at the position can be driven to move downwards in the manufacturing sliding groove 295, the manufacturing frame 256 is close to the metal plate, the anti-skid rubber blocks on the auxiliary belt 258 can be in contact with the surface of the metal plate, the auxiliary motor 259 is started to drive the auxiliary round roller 257 to rotate, the auxiliary belt 258 is driven to move, the auxiliary belt 258 can drive the metal plate to move on the manufacturing round rod 254 through the anti-skid rubber blocks, and the metal plate can be completely pushed to the work groove 290, so that the feeding work of the metal plate can be completed.
A plurality of correction sliding grooves 2900 are symmetrically and uniformly formed in the upper positions of the inner walls of two sides of the operation groove 290, a correction supporting rod 2901 is arranged in the correction sliding grooves 2900 in a sliding mode, a first spring is arranged between the correction supporting rod 2901 and the first spring, a correction vertical rod 2902 is vertically arranged at one end of the correction supporting rod 2901, a first correction roller 2903 is vertically arranged on one side face of the correction vertical rod 2902, a correction slide way is vertically formed on one side face of the correction vertical rod 2902, a correction cross rod 2904 is arranged in the correction slide way in a sliding mode, a second spring is connected between the correction cross;
during specific work, in the process that the metal plate gradually enters the operation groove 290, the correction vertical rods 2902 can correct the side end face of the metal plate to enable the metal plate to be located at the center of the operation groove 290, and the correction transverse rods 2904 can press the metal plate on the upper surface of the auxiliary round rod 254 to ensure the flatness of the surface of the metal plate, so that the position calibration of the metal plate in the feeding process can be realized, and the stamping effect of the metal plate is improved.
A blanking support 2960 is arranged on the upper surface of the base 1 at one side of the manufacturing slide block 296 in one of the remaining two manufacturing slide grooves 295 on the manufacturing support column 294, the blanking support 2960 is of a structure with a high end and a low end, a blanking channel is obliquely arranged in the middle of the blanking support 2960, and a plurality of blanking rollers 2961 are uniformly arranged in the blanking channel along the length direction of the blanking channel;
during specific work, when the punched metal plate falls from the operation groove 290 on the manufacturing support plate 25, the punched metal plate can fall into the blanking channel on the blanking support 2960, and then due to the effect of the blanking roller 2961, the metal plate smoothly rolls out of the base 1, so that the punched metal plate can be conveniently collected.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides an oil-immersed transformer tank shell manufacturing process, it has used an oil-immersed transformer tank shell manufacturing equipment, and this oil-immersed transformer tank shell manufacturing equipment includes base (1) and manufacturing installation (2), its characterized in that: the specific method for stamping and manufacturing the radiating fins on the oil tank shell of the oil-immersed transformer by adopting the oil tank shell manufacturing equipment of the oil-immersed transformer is as follows:
step one, preparation operation: debugging the manufacturing equipment of the oil tank shell of the oil-immersed transformer, and preparing a metal plate for manufacturing the radiating fins;
step two, cutting and forming the metal plate: cutting the prepared metal plate in the step one by using the existing cutting equipment to form a small metal plate with the required size;
step three, punch forming of metal plates: intermittently placing the cut metal plate in the step two on a manufacturing device, and then performing punch forming treatment on the metal plate in the operation process of the manufacturing device (2);
step four, edge pressing and sealing of the radiating fins: performing edge pressing treatment on two ends of the radiating fins punched in the third step by using the conventional edge pressing equipment, performing welding edge sealing treatment on two ends of the radiating fins subjected to edge pressing treatment by using the conventional welding equipment, and welding the radiating fins subjected to edge sealing together according to a specified quantity by using the welding equipment to manufacture the radiator on the oil tank shell of the oil-immersed transformer;
the upper surface of the base (1) is provided with a manufacturing device (2); wherein:
the manufacturing device (2) comprises manufacturing support rods (20), manufacturing slip rings (21), manufacturing supports (22), manufacturing cylinders (23), manufacturing lantern rings (24), manufacturing support plates (25), manufacturing motors (26), a first gear (27), a second gear (28) and a manufacturing unit (29), wherein the upper surface of the base (1) is uniformly provided with a plurality of manufacturing support rods (20) along the circumferential direction of the upper surface, the manufacturing slip rings (21) are arranged between the upper ends of all the manufacturing support rods (20), the middle of the upper surface of the base (1) is provided with the manufacturing supports (22), the supporting supports are provided with the manufacturing cylinders (23), the manufacturing lantern rings (24) are rotatably arranged on the manufacturing cylinders (23), the manufacturing support plates (25) are fixedly arranged on the manufacturing lantern rings (24), the manufacturing motors (26) are arranged on the upper surface of the base (1), and the first gear (27) is arranged at the output ends of the, a second gear (28) is mounted at the lower end of the manufacturing sleeve ring (24), the first gear (27) is meshed and connected with the second gear (28), and a manufacturing unit (29) is arranged on the manufacturing support plate (25);
the manufacturing unit (29) comprises an operation groove (290), a manufacturing stay bar (291), a manufacturing ejector rod (292), a manufacturing cutter groove (293), a manufacturing support column (294), a manufacturing sliding groove (295), a manufacturing sliding block (296), a manufacturing clamping plate (297) and a manufacturing pressing cutter (298), wherein the upper surface of the manufacturing support plate (25) is uniformly provided with three operation grooves (290) along the circumferential direction of the manufacturing support plate, two pairs of manufacturing stay bars (291) are symmetrically arranged at two ends in the operation groove (290), each pair of manufacturing stay bars (291) is symmetrically positioned, one end of each manufacturing stay bar (291) is slidably provided with the manufacturing ejector rod (292), a supporting spring is arranged between the manufacturing ejector rod (292) and the manufacturing ejector rod, one end of each manufacturing ejector rod (292) is provided with a half manufacturing cutter groove (293), two half manufacturing cutter grooves (293) positioned on the inner walls at two sides of the operation groove (290) are symmetrically positioned and are mutually matched and, three manufacturing sliding grooves (295) are uniformly formed in the side wall of the manufacturing support column (294) along the circumferential direction of the manufacturing support column, a manufacturing sliding block (296) is installed in the manufacturing sliding grooves (295) in a sliding mode, the upper end of the manufacturing air cylinder (23) is connected with one end of the manufacturing sliding block (296), a manufacturing clamping plate (297) is arranged at the other end of one manufacturing sliding block (296), and a manufacturing pressing cutter (298) is installed on the manufacturing clamping plate (297) through a mounting bolt.
2. The process for manufacturing the oil tank shell of the oil-immersed transformer according to claim 1, wherein the process comprises the following steps: the first gear (27) and the second gear (28) are identical in specification, and the number of teeth on the first gear (27) is one third of the number of teeth on the second gear (28).
3. The process for manufacturing the oil tank shell of the oil-immersed transformer according to claim 1, wherein the process comprises the following steps: the manufacturing support plate (25) is in sliding connection with the manufacturing support rod (291), an appropriate spring is connected between the manufacturing support plate (25) and the manufacturing support rod (291), the manufacturing support plate (25) is vertically provided with the manufacturing support rod (250) in a sliding mode, a top support spring is connected between the manufacturing support plate and the manufacturing support rod, one side of the manufacturing support rod (250) is of an Contraband type structure, the other end of the manufacturing support rod (291) is in matched contact with one side of the manufacturing support rod (250), a manufacturing press frame (251) is installed on a manufacturing slide block (296) in one of the two remaining manufacturing slide grooves (295) in the manufacturing support column (294), and the manufacturing support rod (250) is in contact connection with.
4. The process for manufacturing the oil tank shell of the oil-immersed transformer according to claim 1, wherein the process comprises the following steps: a plurality of auxiliary grooves (252) are symmetrically and uniformly arranged in the middle of the inner walls of the two sides of the operation groove (290), the auxiliary groove (252) is of a fan-shaped structure, an auxiliary support plate (253) is rotatably mounted in the auxiliary groove (252), a reset spring is connected between the auxiliary support plate and the auxiliary support plate, an auxiliary round rod (254) is mounted at one end of the auxiliary support plate (253), a plurality of auxiliary balls (255) are mounted on the surface of the auxiliary round rod (254) in a rolling manner, an auxiliary frame body (256) is arranged on a manufacturing sliding block (296) in a manufacturing sliding groove (295) in the rest of a manufacturing pillar (294), three auxiliary round rollers (257) are sequentially arranged in the auxiliary frame body (256), the auxiliary round rollers (257) are connected through auxiliary belts (258), an auxiliary motor (259) is arranged in the middle of the auxiliary round rollers (257) in the middle position, and a plurality of anti-skid rubber blocks are uniformly arranged on the outer.
5. The process for manufacturing the oil tank shell of the oil-immersed transformer according to claim 1, wherein the process comprises the following steps: a plurality of correction spout (2900) have evenly been seted up to operation groove (290) both sides inner wall top position symmetry, it has correction branch (2901) and is provided with a spring between the two to correct spout (2900) slidable mounting, the vertical correction montant (2902) that is provided with of one end of correcting branch (2901), it has correction roller (2903) No. one to correct montant (2902) a vertical side of being provided with, correct the slide of having seted up in montant (2902) a side is vertical, slidable mounting has correction horizontal pole (2904) and is connected with No. two springs between the two in correcting the slide, it is provided with No. two correction rollers (2905) to correct horizontal pole (2904) lower surface.
6. The process for manufacturing the oil tank shell of the oil-immersed transformer according to claim 1, wherein the process comprises the following steps: the upper surface of the base (1) is provided with a blanking support (2960) at a position on one side of the manufacturing slide block (296) in one of the remaining two manufacturing slide grooves (295) on the manufacturing support column (294), the blanking support (2960) is of a structure with one high end and one low end, a blanking channel is obliquely arranged in the middle of the blanking support (2960), and a plurality of blanking rollers (2961) are uniformly arranged in the blanking channel along the length direction of the blanking channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110247890.6A CN113000717A (en) | 2021-03-06 | 2021-03-06 | Manufacturing process of oil tank shell of oil-immersed transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110247890.6A CN113000717A (en) | 2021-03-06 | 2021-03-06 | Manufacturing process of oil tank shell of oil-immersed transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113000717A true CN113000717A (en) | 2021-06-22 |
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ID=76407549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110247890.6A Withdrawn CN113000717A (en) | 2021-03-06 | 2021-03-06 | Manufacturing process of oil tank shell of oil-immersed transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113000717A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116600241A (en) * | 2023-05-19 | 2023-08-15 | 江门市金丰贝卡音视频科技有限公司 | Device and process for preparing electret film surface metal layer for microphone |
| CN117181978A (en) * | 2023-03-29 | 2023-12-08 | 江苏亚威变压器有限公司 | One shot forming's transformer housing cold forging equipment |
-
2021
- 2021-03-06 CN CN202110247890.6A patent/CN113000717A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117181978A (en) * | 2023-03-29 | 2023-12-08 | 江苏亚威变压器有限公司 | One shot forming's transformer housing cold forging equipment |
| CN117181978B (en) * | 2023-03-29 | 2024-06-11 | 江苏亚威变压器有限公司 | Transformer shell cold forging equipment formed by using one die |
| CN116600241A (en) * | 2023-05-19 | 2023-08-15 | 江门市金丰贝卡音视频科技有限公司 | Device and process for preparing electret film surface metal layer for microphone |
| CN116600241B (en) * | 2023-05-19 | 2023-12-08 | 江门市金丰贝卡音视频科技有限公司 | Device and process for preparing electret film surface metal layer for microphone |
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