CN117226290A - Processing method for processing power distribution cabinet with heat dissipation holes - Google Patents
Processing method for processing power distribution cabinet with heat dissipation holes Download PDFInfo
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- CN117226290A CN117226290A CN202311291599.4A CN202311291599A CN117226290A CN 117226290 A CN117226290 A CN 117226290A CN 202311291599 A CN202311291599 A CN 202311291599A CN 117226290 A CN117226290 A CN 117226290A
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- 238000009826 distribution Methods 0.000 title claims abstract description 52
- 230000017525 heat dissipation Effects 0.000 title claims abstract description 40
- 238000003672 processing method Methods 0.000 title claims abstract description 8
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 143
- 239000010959 steel Substances 0.000 claims abstract description 143
- 238000003466 welding Methods 0.000 claims abstract description 84
- 238000005520 cutting process Methods 0.000 claims abstract description 79
- 238000005452 bending Methods 0.000 claims abstract description 54
- 230000007306 turnover Effects 0.000 claims abstract description 37
- 230000009471 action Effects 0.000 claims abstract description 19
- 238000003825 pressing Methods 0.000 claims abstract description 6
- 238000004519 manufacturing process Methods 0.000 claims abstract description 4
- 230000007246 mechanism Effects 0.000 claims description 52
- 238000000926 separation method Methods 0.000 claims description 47
- 238000000034 method Methods 0.000 claims description 25
- 239000011324 bead Substances 0.000 claims description 12
- 230000000149 penetrating effect Effects 0.000 claims description 9
- 230000008569 process Effects 0.000 claims description 9
- 238000003754 machining Methods 0.000 claims description 4
- 238000009966 trimming Methods 0.000 claims description 3
- 239000002699 waste material Substances 0.000 abstract description 9
- 240000004282 Grewia occidentalis Species 0.000 abstract description 2
- 239000000463 material Substances 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 5
- 238000001816 cooling Methods 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
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Abstract
The invention discloses a processing method for processing a power distribution cabinet with a heat dissipation hole, which belongs to the technical field of power distribution cabinet processing and comprises the following steps: the steel sheet used for manufacturing the shell is placed between the bottom conveyor belt and the top conveyor belt, the steel sheet is conveyed, the steel sheet is divided into strip-shaped radiating holes and radiating hole separating pieces under the action of the laser perforation cutting machine, the radiating hole separating pieces are turned over and abutted under the action of the separating piece turnover machine, then the abutted radiating hole separating piece ends are welded to form limiting rings by utilizing the welding machine, four-corner cutting of the steel sheet is completed by means of the laser edge cutting machine, the steel sheet is bent by means of the bending pressing machine and the bending machine, a worker welds the bending part, then a beam matched with the limiting rings is installed in the limiting rings, waste of materials is reduced due to the fact that the radiating hole separating pieces exist, and the beam is convenient to install and detach by utilizing the welding machine to match with the plugboard.
Description
Technical Field
The invention relates to the technical field of power distribution cabinet processing, in particular to a processing method for processing a power distribution cabinet with a heat dissipation hole.
Background
The power distribution cabinet (box) is a final-stage device of a power distribution system, the power distribution cabinet (box) is a generic name of a motor control center, and the power distribution cabinet (box) is used in the occasions with scattered load and fewer loops; the motor control center is used for the occasion with concentrated load and more loops, and distributes the electric energy of a certain circuit of the upper-level power distribution equipment to nearby loads, the upper-level power distribution equipment is used for protecting, monitoring and controlling the loads, and the classification of the power distribution cabinet is as follows: the primary power distribution equipment is collectively referred to as a power distribution center. They are installed centrally in the substations of the enterprise to distribute the electrical energy to the lower distribution facilities at different sites. The primary equipment is closely adjacent to the step-down transformer, so that the electrical parameter requirement is higher, and the output circuit capacity is also larger; the secondary power distribution equipment is a generic name of a power distribution cabinet and a motor control center, and the power distribution cabinet is used in the occasion with scattered load and less loops; the motor control center is used for occasions with concentrated load and more loops. They distribute the power of a circuit of a power distribution device of a previous stage to a nearby load, and the device of the stage should provide protection, monitoring and control for the load; the final power distribution equipment, collectively referred to as the lighting power distribution boxes, are distributed small-capacity power distribution equipment that is remote from the power center.
When the power distribution cabinet is processed, the plate is cut through the following steps 1); 2) Assembling and fixing the cut plate; 3) The beam for installing electrical equipment is installed in an assembled power distribution cabinet body, when cutting is carried out, redundant parts of the plate are required to be cut, the power distribution cabinet is required to be provided with radiating holes for radiating in use, then a worker assembles the cut plate by means of rivets and the like, and then the assembled power distribution cabinet body is spliced, however, in the process, the plate removed after cutting is usually treated as waste, particularly the plate cut by the radiating holes is small, the plate cannot be reused usually to cause waste, moreover, when the power distribution cabinet is assembled, the worker is required to manually splice to complete fixed installation of the rivets, particularly when the power distribution cabinet is assembled, the power distribution cabinet is assembled to be in a cabinet body structure, the worker is required to manually visit into the power distribution cabinet to complete the installation of the beam, on the one hand, the whole process is caused to waste of part of waste, on the other hand, the worker is relatively laborious when assembling and particularly troublesome for the installation of the beam, and therefore the machining method for machining the power distribution cabinet with the radiating holes is required to be designed so as to solve the problems.
Disclosure of Invention
The invention aims to solve the technical problems that: the waste material of the radiating hole part is used as a carrier for clamping, so that the purpose of recycling the waste material is achieved, waste is reduced, the cross beam is fixed in a clamping manner, and convenience is brought to the installation of workers and the replacement during subsequent damage.
The technical scheme adopted to solve the technical problems is as follows: a processing method for processing a power distribution cabinet with a heat dissipation hole, comprising the following steps:
s1: placing a steel sheet for manufacturing a shell on two parallel bottom conveyor belts arranged on a bottom plate, wherein a top plate is arranged above the bottom plate, a top conveyor belt which corresponds to the two bottom conveyor belts and is used for being abutted against the steel sheet is arranged on the top plate, a laser perforation cutting machine, a welding machine, a laser trimming machine and a bending press are also sequentially arranged on the top plate along the conveying direction of the top conveyor belt, and the projections of the laser perforation cutting machine and the welding machine in the vertical direction are positioned between the two bottom conveyor belts, and the bending press is positioned on the side surface of the end part of the top conveyor belt;
s2: the steel sheet is conveyed under the action of the bottom conveyor belt and the top conveyor belt, along with the conveying of the steel sheet, the steel sheet is conveyed to the lower part of the laser perforation cutter, at the moment, the conveying of the bottom conveyor belt and the top conveyor belt is suspended, the steel sheet is cut under the action of the laser perforation cutter, so that strip-shaped radiating holes in pairwise symmetrical arrangement are cut out of the steel sheet, adjacent ends of the two strip-shaped radiating holes in pairwise symmetrical arrangement are not cut off and separated from the steel sheet, the strip-shaped radiating holes are separated from the steel sheet to form radiating hole separating sheets, and after the cutting of all the strip-shaped radiating holes and the forming of the radiating hole separating sheets are completed, the laser perforation cutter stops working;
s3: the bottom conveyor belt and the top conveyor belt start to work again to convey the steel sheet, so that the steel sheet is conveyed to the lower part of the welding machine, at the moment, the bottom conveyor belt and the top conveyor belt pause conveying, a separating sheet turnover machine which is mutually corresponding to the welding machine in position is arranged on the bottom plate, the separating sheets of the radiating holes are turned over under the action of the separating sheet turnover machine, the separating sheets of the radiating holes which are corresponding to the strip-shaped radiating holes in a pairwise symmetrical arrangement are mutually abutted, then the welding machine is utilized to weld the separating sheets of the radiating holes at the abutted position to form a limiting ring, the limiting ring is matched with a cross beam for installing an electric element in the power distribution cabinet, the bending process of the separating sheet turnover machine and the welding process of the welding machine are repeated, after the turnover and the welding work of the separating sheets of the radiating holes are finished, the separating sheet turnover machine and the welding machine stop working;
s4: the bottom conveyor belt and the top conveyor belt are operated again to convey the steel sheet, so that the steel sheet is conveyed to the lower part of the laser edge cutter, at the moment, the bottom conveyor belt and the top conveyor belt pause conveying, four corners of the steel sheet are cut under the action of the laser edge cutter, and after the four corners of the steel sheet are cut, the laser edge cutter stops working;
s5: the method comprises the steps that a worker moves a steel sheet cut at four corners to the position below a bending press, a bending machine corresponding to the position of the bending press is arranged on a bottom plate, the bending press presses and fixes the steel sheet, then the bending machine bends the steel sheet cut at the four corners, after the bending of the steel sheet is finished, the bending machine stops working, the bending press releases the pressing and fixing of the steel sheet, the worker takes the steel sheet off the bottom plate, and then an external welding device is used for welding the bending part of the steel sheet to form a cabinet body structure;
s6: the staff installs the crossbeam on the spacing ring.
As a preferable technical scheme of the invention, the step S2 specifically comprises the following steps:
s2.1: along with the conveying of the steel sheet, the steel sheet is conveyed to the lower part of a laser perforation cutting machine, at the moment, the bottom conveyor belt and the top conveyor belt are suspended to be conveyed, the laser perforation cutting machine comprises a laser perforation cutting machine moving mechanism and a laser perforation cutting head, the laser perforation cutting machine moving mechanism is arranged on a top plate, the laser perforation cutting machine moving mechanism is in driving connection with the laser perforation cutting head and is used for driving the laser perforation cutting head to move, and a through slot is formed in the bottom plate corresponding to the position of the laser perforation cutting machine;
s2.2: under the action of the laser perforation cutting machine moving mechanism, the laser perforation cutting head moves to a preset position, the laser perforation cutting head starts to work to cut a steel sheet, in the cutting process of the laser perforation cutting head, the laser perforation cutting machine moving mechanism drives the laser perforation cutting head to move to cut the strip-shaped radiating holes, the steel sheet is cut into strip-shaped radiating holes and radiating hole separating pieces, the strip-shaped radiating holes are of rectangular strip-shaped structures, three side edges of the strip-shaped radiating holes are in cutting states, and the side edges of the strip-shaped radiating holes which are not cut are connected with the corresponding radiating hole separating pieces;
s2.3: and (2) repeating the step (S2-2), completing the cutting of the rest strip-shaped radiating holes and the forming of the radiating hole separating sheets, stopping the laser penetrating cutting machine head after completing the cutting of the strip-shaped radiating holes and the forming of the radiating hole separating sheets, and driving the laser penetrating cutting machine moving mechanism to drive the laser penetrating cutting head to move upwards to a position far away from a steel sheet formed by the cutting of the strip-shaped radiating holes and the forming of the radiating hole separating sheets.
As a preferable technical scheme of the invention, the length of the strip-shaped heat dissipation holes is within a certain range, and the range is 10cm-20cm.
As a preferable technical scheme of the invention, the width of the strip-shaped heat dissipation holes is within a certain range, and the range is 1cm-3cm.
As a preferable technical scheme of the invention, the distance between the strip-shaped heat dissipation holes which are symmetrically distributed in pairs is within a certain range, and the range is 14cm-17cm.
As a preferable technical scheme of the invention, the steel sheet is of a rectangular structure, and the length of the steel sheet is within a certain range and is within a range of 1m-1.5m.
As a preferable technical scheme of the invention, the width of the steel sheet is in a certain range, and the range is 0.8m-1.2m.
As a preferable technical scheme of the invention, the step S3 specifically comprises the following steps:
s3.1: along with the conveying of the steel sheet, the steel sheet is conveyed between a separation sheet turner and a welding machine, at the moment, the bottom conveyor belt and the top conveyor belt are in pause conveying, the separation sheet turner comprises a separation sheet turner driving mechanism and a turner plate, the separation sheet turner driving mechanism is arranged on a bottom plate, the separation sheet turner mechanism is in driving connection with the turner plate and is used for driving the turner plate to perform turning motion within a certain angle range, the angle range is 0-175 degrees, the size of the turner plate corresponds to the size of a separation sheet of a radiating hole, the turner plate and the strip-shaped radiating hole 12 are in the same two-by-two symmetrical layout, the welding machine comprises a welding machine driving mechanism and a welding head, the welding machine driving mechanism is arranged on the top plate, and the welding machine driving mechanism is in driving connection with the welding head and is used for adjusting the position of the welding head;
s3.2: the positions of the radiating hole separating sheets correspond to the turnover plates, the driving mechanism of the separating sheet turnover machine drives the turnover plates to perform turnover movement, and the turnover plates drive the radiating hole separating sheets to turn over, so that the radiating hole separating sheets corresponding to the strip-shaped radiating holes which are symmetrical in pairs are mutually abutted;
s3.3: the welding machine driving mechanism adjusts the position of the welding head so that the welding head moves to the abutting position of the separating piece of the radiating hole, and the abutting position of the separating piece of the radiating hole is welded by the welding head to form a limiting ring;
s3.4: and (3) repeating the step (S3-3) to finish the welding work of the abutting positions of the separation sheets of the other heat dissipation holes, and then, driving the turning plate to move to a position parallel to the horizontal plane by the driving mechanism of the separation sheet turning machine, stopping working of the welding head, and driving the welding head to move to a position far away from the steel sheet by the driving mechanism of the welding machine.
As a preferable technical scheme of the invention, the step S4 specifically comprises the following steps:
s4.1: along with the transportation of the steel sheet, make the steel sheet remove the below of laser bead cutter, the quantity of laser bead cutter is four, with the bottom plate is along two bottom conveyer belt central lines of direction of delivery as the benchmark, four laser bead cutter every two overall arrangement is located two top conveyer belt outsides, set up on the bottom plate with four the buffering fluting that laser bead cutter position corresponds each other, four laser bead cutter cuts the steel sheet four corners respectively, and the steel sheet four corners that cuts falls to the buffering fluting, cuts the four corners of steel sheet, after accomplishing the four corners cutting of steel sheet, laser bead cutter stop work.
As a preferable technical scheme of the invention, the step S6 specifically comprises the following steps:
s6.1: the staff welds the picture peg with spacing ring assorted on the crossbeam with the help of outside welding set, the crossbeam is installed on the spacing ring with the help of the picture peg.
The beneficial effects of the invention are as follows:
the steel sheet is cut into the radiating holes and the radiating hole separating pieces, and then the radiating holes which are symmetrically distributed in pairs are correspondingly abutted against the radiating hole separating pieces and then welded on the abutted parts by virtue of bending of the radiating hole separating pieces, so that the limiting ring for clamping is formed, the waste of the cutting-off parts of the radiating holes is avoided in the process, and the radiating holes formed simultaneously meet the radiating requirement. The cross beam is provided with the plugboard matched with the limiting ring, and after the steel sheet welded by the separating piece of the radiating hole is cut into slices, bent and welded to form the cabinet body, the cross beam can be conveniently installed and detached through the matching relation between the plugboard and the limiting ring. Because the mounting position of the cross beam is matched with the position of the radiating hole, the cross beam is used for mounting the electric elements, thereby meeting the requirements of the electric elements of the power distribution cabinet and the radiating hole.
Drawings
FIG. 1 is a schematic front view of a processing apparatus used in the present invention;
FIG. 2 is a schematic top view of a floor portion of a processing apparatus used in the present invention;
FIG. 3 is a schematic front view of the power distribution cabinet housing of the present invention after processing;
FIG. 4 is a schematic front view of the machined power distribution cabinet housing of the present invention with a cross beam installed;
FIG. 5 is a schematic front view of a beam portion of the present invention;
FIG. 6 is a schematic side view of a beam portion of the present invention;
FIG. 7 is a schematic top cross-sectional view of the power distribution cabinet housing after processing in accordance with the present invention;
fig. 8 is a schematic top cross-sectional view of the machined power distribution cabinet housing of the present invention with a beam mounted thereto.
In the figure: 1. a bottom plate; 2. a top plate; 3. a bottom conveyor belt; 4. a top conveyor belt; 5. a laser perforation cutter; 6. a separator turner; 7. a welding machine; 8. a laser edge cutter; 9. a bending machine; 10. bending press; 11. a housing; 12. a strip-shaped heat dissipation hole; 13. a heat dissipation hole separating sheet; 14. a cross beam; 15. and (5) inserting plates.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 to 8, a processing method for processing a power distribution cabinet with heat dissipation holes includes a bottom plate 1, a top plate 2, a bottom conveyor 3, a top conveyor 4, a laser perforation cutter 5, a separation sheet turner 6, a welder 7, a laser edge cutter 8, a bender 9, a bending press 10, a housing 11, strip heat dissipation holes 12, heat dissipation hole separation sheets 13, a cross beam 14, and an insert plate 15.
Referring to fig. 1-8, a processing method for processing a power distribution cabinet with a heat dissipation hole comprises the following steps:
s1: placing a steel sheet for manufacturing a shell 11 on two parallel bottom conveyor belts 3 arranged on a bottom plate 1, wherein the steel sheet is of a rectangular structure, the length of the steel sheet is within a certain range and is within a range of 1m-1.5m, the width of the steel sheet is within a certain range and is within a range of 0.8m-1.2m, the bottom plate 1 and other components and working parameters are adaptively selected and corrected according to the size of a specific steel sheet, a top plate 2 is arranged above the bottom plate 1, a top conveyor belt 4 which corresponds to the two bottom conveyor belts 3 and is used for abutting against the steel sheet is arranged on the top plate 2, a laser perforation cutter 5, a welding machine 7, a laser trimming machine 8 and a bending press 10 are also sequentially arranged on the top plate 2 along the conveying direction of the top conveyor belt 4, projections of the laser perforation cutter 5 and the welding machine 7 in the vertical direction are positioned between the two bottom conveyor belts 3, and the bending press 10 is positioned on the side surface of the end part of the top conveyor belt 4;
s2: the steel sheet is conveyed under the action of the bottom conveyor belt 3 and the top conveyor belt 4, the conveying stability of the steel sheet is ensured under the action of the bottom conveyor belt 4 and the bottom conveyor belt 3, rubber pads for increasing friction force with the steel sheet are arranged on the bottom conveyor belt 3 and the top conveyor belt 4, the bottom conveyor belt 3 and the top conveyor belt 4 are operated manually or not, the steel sheet is conveyed to the lower part of the laser perforation cutter 5 along with the conveying of the steel sheet, at the moment, the conveying of the bottom conveyor belt 3 and the top conveyor belt 4 is stopped, the laser perforation cutter 5 cuts the steel sheet according to the processing requirement, the setting of the preset position and the processing procedure is carried out on the steel sheet in advance, the laser perforation cutter 5 cuts the steel sheet to form strip-shaped radiating holes 12 which are distributed in a two-by-two symmetrical mode, one end of each strip-shaped radiating hole 12 which is adjacent to the two strip-shaped radiating holes 12 is not cut off and separated from the steel sheet, the strip-shaped radiating holes 12 are separated from the strip-shaped radiating holes 13, and all the strip-shaped radiating holes 13 are cut after the strip-shaped radiating holes 13 are cut, and all the strip-shaped radiating holes 13 are cut and the strip-shaped radiating holes are cut;
specific:
s2.1: along with the conveying of the steel sheet, the steel sheet is conveyed to the lower part of a laser perforation cutter 5, at the moment, the conveying of the bottom conveyor belt 3 and the top conveyor belt 4 is suspended, the laser perforation cutter 5 comprises a laser perforation cutter moving mechanism and a laser perforation cutter head, the laser perforation cutter moving mechanism is arranged on a top plate 2, the laser perforation cutter moving mechanism is in driving connection with the laser perforation cutter head and is used for driving the laser perforation cutter head to move, and a penetrating slot is formed in the position of the bottom plate 1 corresponding to the laser perforation cutter 5;
s2.2: under the action of the laser perforation cutting machine moving mechanism, the laser perforation cutting head moves to a preset position, the laser perforation cutting head starts to work to cut a steel sheet, in the cutting process of the laser perforation cutting head, the laser perforation cutting machine moving mechanism drives the laser perforation cutting head to move to cut the strip-shaped radiating holes 12, the steel sheet is cut into the strip-shaped radiating holes 12 and the radiating hole separating pieces 13, the strip-shaped radiating holes 12 are of rectangular strip-shaped structures, three side edges of the strip-shaped radiating holes 12 are in a cutting state, and the side edges of the strip-shaped radiating holes 12 which are not cut are connected with the corresponding radiating hole separating pieces 13;
s2.3: repeating the step S2-2 to finish the cutting of the rest strip-shaped radiating holes 12 and the forming of the radiating hole separating sheets 13, stopping the laser penetrating cutting machine head after finishing the cutting of the strip-shaped radiating holes 12 and the forming of the radiating hole separating sheets 13, and driving the laser penetrating cutting machine head to move upwards to a position far away from a steel sheet formed by finishing the cutting of the strip-shaped radiating holes 12 and the forming of the radiating hole separating sheets 13 by the laser penetrating cutting machine moving mechanism, wherein the length of the strip-shaped radiating holes 12 is in a certain range and is in a range of 10cm-20cm, the width of the strip-shaped radiating holes 12 is in a certain range and is in a range of 1cm-3cm, and the distance between the strip-shaped radiating holes 12 in a pairwise symmetrical layout is in a certain range and is in a range of 14cm-17cm;
s3: the bottom conveyor belt 3 and the top conveyor belt 4 start to work again to convey the steel sheet, so that the steel sheet is conveyed to the lower part of the welding machine 7, at this time, the bottom conveyor belt 3 and the top conveyor belt 4 pause conveying, a separation sheet turner 6 with the positions corresponding to the welding machine 7 is arranged on the bottom plate 1, the steel sheet with the strip-shaped radiating holes 12 cut is conveyed to the separation sheet turner 6 under the action of the bottom conveyor belt 3 and the top conveyor belt 4, the positions of the radiating hole separation sheets 13 are mutually aligned with the separation sheet turner 6, the radiating hole separation sheets 13 with the two-to-two symmetrical arrangement are turned over under the action of the separation sheet turner 6, the radiating hole separation sheets 13 corresponding to the strip-shaped radiating holes 12 are mutually abutted, then the welding machine 7 is utilized to weld the radiating hole separation sheets 13 at the abutted part to form a limit ring, the limit ring is matched with a cross beam 14 for installing an electric element in a power distribution cabinet, the processes of bending the separation sheet turner 6 and the turner 7 are repeated, and the welding process of the separation sheet 13 and the separation sheet turner 7 is finished, and the welding process of the separation sheet is finished after the separation sheet turner 7 and the separation sheet 13 are welded;
specific:
s3.1: along with the conveying of the steel sheet, the steel sheet is conveyed between a separation sheet turner 6 and a welding machine 7, at the moment, the bottom conveyor belt 3 and the top conveyor belt 4 pause conveying, the separation sheet turner 6 comprises a separation sheet turner driving mechanism and a turner plate, the separation sheet turner driving mechanism is arranged on a bottom plate 1, the separation sheet turner mechanism is in driving connection with the turner plate and is used for driving the turner plate to perform turning motion within a certain angle range, the angle range is 0-175 degrees, the size of the turner plate corresponds to the size of a cooling hole separation sheet 13, the turner plate and the strip-shaped cooling hole 12 are in the same two-by-two symmetrical layout, the welding machine 7 comprises a welding machine driving mechanism and a welding head, the welding machine driving mechanism is arranged on the top plate 2, and the welding machine driving mechanism is in driving connection with the welding head and is used for adjusting the position of the welding head;
s3.2: the positions of the radiating hole separating pieces 13 correspond to the turnover plates, the turnover plate is driven by the driving mechanism of the separating piece turnover machine to perform turnover movement, and the turnover plates drive the radiating hole separating pieces 13 to turn over, so that the radiating hole separating pieces 13 corresponding to the strip-shaped radiating holes 12 which are symmetrical in pairs are mutually abutted;
s3.3: the driving mechanism of the welding machine adjusts the position of a welding head so that the welding head moves to the abutting position of the radiating hole separating piece 13, and the abutting position of the radiating hole separating piece 13 is welded by the welding head to form a limiting ring;
s3.4: s3-3 is repeated to finish the welding work of the abutting positions of the rest cooling hole separating sheets 13, then the driving mechanism of the separating sheet turnover machine drives the turnover sheets to move to a position parallel to the horizontal plane, and meanwhile, the welding head stops working, and the driving mechanism of the welding machine drives the welding head to move to a position far away from the steel sheet;
s4: the bottom conveyor belt 3 and the top conveyor belt 4 work again to convey the steel sheet, so that the steel sheet is conveyed to the lower part of the laser edge cutter 8, at the moment, the bottom conveyor belt 3 and the top conveyor belt 4 pause conveying, four corners of the steel sheet are cut under the action of the laser edge cutter 8, and after the four corners of the steel sheet are cut, the laser edge cutter 8 stops working;
specific:
s4.1: along with the conveying of the steel sheet, the steel sheet moves to the lower part of the laser edge cutting machine 8, the number of the laser edge cutting machines 8 is four, the center line of the two bottom conveying belts 3 of the bottom plate 1 along the conveying direction is taken as a reference, the four laser edge cutting machines 8 are arranged on the outer sides of the two top conveying belts 4 in pairs, buffer grooves corresponding to the four laser edge cutting machines 8 in position are formed in the bottom plate 1, the four laser edge cutting machines 8 respectively cut four corners of the steel sheet under the action of the bottom conveying belts 3 and the top conveying belts 4, the cut four corners of the steel sheet drop into the buffer grooves, after the four corners of the steel sheet are cut, the laser edge cutting machines 8 stop working, the laser edge cutting machines 8 comprise a cutter driving mechanism and a laser cutter head, the cutter driving mechanism is arranged on the top plate 2, the cutter driving mechanism is connected with the laser cutter head in a driving mode to drive the cutter head to move, and the laser cutter 8 performs cutting operation on the cut steel sheet according to the preset four corners, and the cutter driving mechanism drives the cutter head to cut the steel sheet to cut four corners to finish the cut steel sheet;
s5: the method comprises the steps that a worker moves a steel sheet cut at four corners to the position below a bending press 10, a bending machine 9 corresponding to the position of the bending press 10 is arranged on a bottom plate 1, the bending press 10 presses and fixes the steel sheet, then the bending machine 9 bends the steel sheet cut at the four corners, after the bending of the steel sheet is finished, the bending machine 9 stops working, the bending press 10 releases the pressing and fixing of the steel sheet, the worker removes the steel sheet from the bottom plate 1, and then the bending part of the steel sheet is welded by an external welding device to form a cabinet structure;
specific:
s5.1: the staff moves the steel sheet after four-corner cutting to the lower part of the bending press 10, so that the steel sheet is positioned between the bending press 10 and the bending machine 9, the number of the bending machines 9 is four, the steel sheet is arranged on the bottom plate 1 in a rectangular layout according to the processing requirement and the steel plate size, the steel sheet is pressed and fixed by the bending press 10, the pressing edge of the steel sheet pressed by the bending press 10 is aligned with the position of the bending machine 9, preferably, a buffer groove body is formed in the middle of the pressing part of the bending press 10 so as to avoid damaging the limiting ring when the steel sheet is pressed, after the steel sheet is fixed by the bending press 10, the bending machine 9 bends the steel sheet with four corners, then the staff takes down the steel sheet from the bottom plate 1, and welds the bending part of the steel sheet by means of an external welding device, preferably, the external welding device is a handheld welding gun;
s6: the staff installs the beam 14 on the stop collar;
specific:
s6.1: the staff welds with spacing ring assorted picture peg 15 on the crossbeam 14 with the help of outside welding set, crossbeam 14 is installed on the spacing ring with the help of picture peg 15, preferably, picture peg 15 is U-shaped structure, and picture peg 15 utilizes small-size bending machine to make, and crossbeam 14 adopts the steel pipe or the steel sheet that cross-section is the rectangle, and the staff is fixed picture peg 15 on crossbeam 14 with the help of handheld welding rifle, and the installation mode between picture peg 15 and the spacing ring adopts the grafting mode to go on.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present invention, and are not intended to limit the invention, and that various changes and modifications may be made therein without departing from the spirit and scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. A processing method for processing a power distribution cabinet with a heat dissipation hole, which is characterized by comprising the following steps of: the method comprises the following steps:
s1: the method comprises the steps that a steel sheet for manufacturing a shell (11) is placed on two parallel bottom conveyor belts (3) arranged on a bottom plate (1), a top plate (2) is arranged above the bottom plate (1), top conveyor belts (4) which correspond to the two bottom conveyor belts (3) and are used for being abutted to the steel sheet are arranged on the top plate (2), a laser perforation cutter (5), a welding machine (7), a laser trimming machine (8) and a bending press (10) are sequentially arranged on the top plate (2) along the conveying direction of the top conveyor belts (4), and the laser perforation cutter (5) and the projection of the welding machine (7) in the vertical direction are located between the two bottom conveyor belts (3), and the bending press (10) is located on the side face of the end part of the top conveyor belts (4);
s2: the steel sheet is conveyed under the action of the bottom conveyor belt (3) and the top conveyor belt (4), along with the conveying of the steel sheet, the steel sheet is conveyed to the position below the laser perforation cutter (5), at the moment, the conveying of the bottom conveyor belt (3) and the top conveyor belt (4) is suspended, the steel sheet is cut under the action of the laser perforation cutter (5), strip-shaped heat dissipation holes (12) which are symmetrically distributed in pairs are cut out of the steel sheet, adjacent ends of the two strip-shaped heat dissipation holes (12) which are symmetrically distributed in pairs are not cut off from the steel sheet, the strip-shaped heat dissipation holes (12) are separated from the steel sheet to form heat dissipation hole separation sheets (13), and after the cutting of all the strip-shaped heat dissipation holes (12) and the forming of the heat dissipation hole separation sheets (13) are completed, the laser perforation cutter (5) stops working;
s3: the bottom conveyor belt (3) and the top conveyor belt (4) start to work again to convey the steel sheet, so that the steel sheet is conveyed to the position below the welding machine (7), at the moment, the bottom conveyor belt (3) and the top conveyor belt (4) pause conveying, a separation sheet turner (6) which is positioned corresponding to the welding machine (7) is arranged on the bottom plate (1), the separation sheet turner (6) is used for turning over the heat dissipation hole separation sheet (13) under the action of the separation sheet turner (6), the heat dissipation hole separation sheet (13) corresponding to the strip-shaped heat dissipation hole (12) in a two-to-two symmetrical arrangement are mutually abutted, then the heat dissipation hole separation sheet (13) at the abutted position is welded by the welding machine (7) to form a limit ring, the limit ring is matched with a cross beam (14) for installing an electric element in a power distribution cabinet, the separation sheet turner (6) process and the welding machine (7) are repeated, and after the separation sheet turner (6) and the heat dissipation hole (13) are folded over are completed, the work and the heat dissipation hole separation sheet (13) is stopped;
s4: the bottom conveyor belt (3) and the top conveyor belt (4) are operated again to convey the steel sheet, so that the steel sheet is conveyed to the position below the laser edge cutter (8), at the moment, the bottom conveyor belt (3) and the top conveyor belt (4) are suspended to convey, four corners of the steel sheet are cut under the action of the laser edge cutter (8), and after the four corners of the steel sheet are cut, the laser edge cutter (8) stops operating;
s5: the method comprises the steps that a worker moves the steel sheet with four corners cut to the position below a bending press (10), a bending machine (9) corresponding to the bending press (10) in position is arranged on a bottom plate (1), the bending press (10) presses and fixes the steel sheet, then the bending machine (9) bends the steel sheet with the four corners cut off, after the bending of the steel sheet is finished, the bending machine (9) stops working, the bending press (10) releases the pressing and fixing of the steel sheet, the worker takes the steel sheet from the bottom plate (1), and then the bending part of the steel sheet is welded by an external welding device to form a cabinet structure;
s6: the worker installs the beam (14) on the stop collar.
2. A method for processing a power distribution cabinet with heat dissipation holes according to claim 1, characterized in that: the step S2 specifically comprises the following steps:
s2.1: along with the conveying of the steel sheet, the steel sheet is conveyed to the lower part of a laser perforation cutting machine (5), at the moment, the conveying of the bottom conveyor belt (3) and the conveying of the top conveyor belt (4) are suspended, the laser perforation cutting machine (5) comprises a laser perforation cutting machine moving mechanism and a laser perforation cutting head, the laser perforation cutting machine moving mechanism is arranged on a top plate (2), the laser perforation cutting machine moving mechanism is in driving connection with the laser perforation cutting head and is used for driving the laser perforation cutting head to move, and a through slot is formed in the position of the bottom plate (1) corresponding to the laser perforation cutting machine (5);
s2.2: under the action of the laser perforation cutting machine moving mechanism, the laser perforation cutting head moves to a preset position, the laser perforation cutting head starts to work to cut a steel sheet, in the cutting process of the laser perforation cutting head, the laser perforation cutting machine moving mechanism drives the laser perforation cutting head to move to cut the strip-shaped radiating holes (12), the steel sheet is cut into strip-shaped radiating holes (12) and radiating hole separating pieces (13), the strip-shaped radiating holes (12) are of rectangular strip-shaped structures, three side edges of the strip-shaped radiating holes (12) are in cutting states, and the side edges of the strip-shaped radiating holes (12) which are not cut are connected with the corresponding radiating hole separating pieces (13);
s2.3: and (3) repeating the step (S2-2), completing the cutting of the strip-shaped radiating holes (12) and the forming of the radiating hole separating pieces (13), stopping the laser penetrating cutting machine head after completing the cutting of the strip-shaped radiating holes (12) and the forming of the radiating hole separating pieces (13), and driving the laser penetrating cutting machine moving mechanism to move upwards to a position far away from a steel sheet formed by the cutting of the strip-shaped radiating holes (12) and the radiating hole separating pieces (13).
3. A method for processing a power distribution cabinet with heat dissipation holes according to claim 2, characterized in that: the length of the strip-shaped heat dissipation holes (12) is within a certain range, and the range is 10cm-20cm.
4. A method for machining a power distribution cabinet with heat dissipation holes according to claim 3, characterized in that: the width of the strip-shaped heat dissipation holes (12) is within a certain range, and the range is 1cm-3cm.
5. A method for machining a power distribution cabinet with heat dissipation holes according to claim 4, characterized in that: the distance between the strip-shaped heat dissipation holes (12) which are symmetrically distributed in pairs is within a certain range, and the range is 14cm-17cm.
6. A method for processing a power distribution cabinet with heat dissipation holes according to claim 5, wherein: the steel sheet is of a rectangular structure, and the length of the steel sheet is within a certain range and is within a range of 1m-1.5m.
7. The method for processing a power distribution cabinet with heat dissipation holes according to claim 6, wherein: the width of the steel sheet is within a certain range, and the range is 0.8m-1.2m.
8. A method for processing a power distribution cabinet with heat dissipation holes according to claim 1, characterized in that: the step S3 specifically comprises the following steps:
s3.1: along with the conveying of the steel sheet, the steel sheet is conveyed between a separation sheet turnover machine (6) and a welding machine (7), at the moment, the bottom conveyor belt (3) and the top conveyor belt (4) are in pause conveying, the separation sheet turnover machine (6) comprises a separation sheet turnover machine driving mechanism and a turnover plate, the separation sheet turnover machine driving mechanism is arranged on a bottom plate (1), the separation sheet turnover mechanism is in driving connection with the turnover plate and used for driving the turnover plate to perform turnover movement within a certain angle range, the angle range is 0-175 degrees, the size of the turnover plate corresponds to the size of a radiating hole separation sheet (13), the turnover plate and a strip-shaped radiating hole (12) are in the same two-two symmetrical layout, the welding machine (7) comprises a welding machine driving mechanism and a welding head, and the welding mechanism is arranged on the top plate (2), and the welding machine driving mechanism is in driving connection with the welding head and is used for adjusting the position of the welding head.
S3.2: the positions of the radiating hole separating pieces (13) are mutually corresponding to the turnover plates, the turnover plate is driven by the driving mechanism of the separating piece turnover machine to perform turnover movement, and the turnover plates drive the radiating hole separating pieces (13) to turn over, so that the radiating hole separating pieces (13) corresponding to the strip-shaped radiating holes (12) which are symmetrical in pairs are mutually abutted;
s3.3: the driving mechanism of the welding machine adjusts the position of a welding head so that the welding head moves to the abutting position of the radiating hole separating piece (13), and the abutting position of the radiating hole separating piece (13) is welded by the welding head to form a limiting ring;
s3.4: and (3) repeating the step (3-3) to finish the welding work of the abutting positions of the separating sheets (13) of the rest radiating holes, and then, driving the folding plate to move to a position parallel to the horizontal plane by the driving mechanism of the separating sheet folding machine, stopping working of the welding head, and driving the welding head to move to a position far away from the steel sheet by the driving mechanism of the welding machine.
9. A method for processing a power distribution cabinet with heat dissipation holes according to claim 1, characterized in that: the step S4 specifically comprises the following steps:
s4.1: along with the transportation of the steel sheet, make the steel sheet remove the below of laser bead cutter (8), the quantity of laser bead cutter (8) is four, with bottom plate (1) is along two bottom conveyer belt (3) central lines of direction of delivery as the benchmark, four laser bead cutter (8) every two overall arrangement are located two top conveyer belt (4) outsides, offer on bottom plate (1) with four the buffer fluting that laser bead cutter (8) position corresponds each other, four laser bead cutter (8) cut steel sheet four corners respectively, and the steel sheet four corners that cut falls to in the buffer fluting, to the four corners of steel sheet is cut, after accomplishing the four corners cutting of steel sheet, laser bead cutter (8) stop work.
10. A method for processing a power distribution cabinet with heat dissipation holes according to claim 1, characterized in that: the step S6 specifically comprises the following steps:
s6.1: the staff welds picture peg (15) with spacing ring assorted on crossbeam (14) with the help of outside welding set, crossbeam (14) are installed on the spacing ring with the help of picture peg (15).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311291599.4A CN117226290A (en) | 2023-10-08 | 2023-10-08 | Processing method for processing power distribution cabinet with heat dissipation holes |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311291599.4A CN117226290A (en) | 2023-10-08 | 2023-10-08 | Processing method for processing power distribution cabinet with heat dissipation holes |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117359091A (en) * | 2023-12-07 | 2024-01-09 | 无锡市松洋工业自动化有限公司 | Processing method for processing power distribution cabinet with heat dissipation holes |
| CN117798618A (en) * | 2024-03-01 | 2024-04-02 | 无锡市松洋工业自动化有限公司 | Processing technology for processing power distribution cabinet with integrated internal bearing plate |
-
2023
- 2023-10-08 CN CN202311291599.4A patent/CN117226290A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117359091A (en) * | 2023-12-07 | 2024-01-09 | 无锡市松洋工业自动化有限公司 | Processing method for processing power distribution cabinet with heat dissipation holes |
| CN117798618A (en) * | 2024-03-01 | 2024-04-02 | 无锡市松洋工业自动化有限公司 | Processing technology for processing power distribution cabinet with integrated internal bearing plate |
| CN117798618B (en) * | 2024-03-01 | 2024-04-26 | 无锡市松洋工业自动化有限公司 | Processing technology for processing power distribution cabinet with integrated internal bearing plate |
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Application publication date: 20231215 |