CN111774940A - Metal plate welding process - Google Patents

Metal plate welding process Download PDF

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Publication number
CN111774940A
CN111774940A CN202010609806.6A CN202010609806A CN111774940A CN 111774940 A CN111774940 A CN 111774940A CN 202010609806 A CN202010609806 A CN 202010609806A CN 111774940 A CN111774940 A CN 111774940A
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CN
China
Prior art keywords
workbench
metal plate
hydraulic rod
support frame
polishing roller
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202010609806.6A
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Chinese (zh)
Inventor
蔡林
陈雅芹
马露
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuhu Huiyue Mechanical Design Co ltd
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Wuhu Huiyue Mechanical Design Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wuhu Huiyue Mechanical Design Co ltd filed Critical Wuhu Huiyue Mechanical Design Co ltd
Priority to CN202010609806.6A priority Critical patent/CN111774940A/en
Publication of CN111774940A publication Critical patent/CN111774940A/en
Withdrawn legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
    • B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
    • B24B9/04—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of metal, e.g. skate blades
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B1/00—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00—Drives or gearings; Equipment therefor
    • B24B47/22—Equipment for exact control of the position of the grinding tool or work at the start of the grinding operation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
    • B24B55/06—Dust extraction equipment on grinding or polishing machines

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)

Abstract

The invention belongs to the technical field of plate welding, and particularly relates to a metal plate welding process; the polishing equipment used in the process comprises a support frame, wherein a motor is arranged on the support frame, and the end part of an output shaft of the motor is fixedly connected with a polishing roller; a supporting table is fixedly connected to the supporting frame at the bottom of the grinding roller, and a cylindrical groove is formed in the top of the supporting table; according to the invention, the push rod capable of being pushed by the first hydraulic rod is connected to the bottom of the workbench, the first hydraulic rod drives the push plate to move, the push plate moves at the opening, the height of the top of the opening is gradually reduced towards the direction far away from the support frame, so that the push plate enables the inserted rod to move upwards, the height of the workbench is further adjusted, the second hydraulic rod pushes one end of the workbench to tilt, the workbench and the polishing roller form a certain included angle, the polishing roller polishes the end part of the metal plate to form a diagonal plane, the two adjusting modes are high in adjusting efficiency, the labor intensity of personnel is reduced, and the working efficiency is improved.

Description

Metal plate welding process
Technical Field
The invention belongs to the technical field of plate welding, and particularly relates to a metal plate welding process.
Background
Along with the rapid growth of economy in China, the living standard of China is gradually improved, the construction engineering in China is also in the process of being fired, galvanized steel sheets are widely used in the construction process as construction steel, a plurality of processes such as cleaning of the sheets, drying of the sheets, welding of the sheets, cooling of the sheets, polishing of the sheets, storage of the sheets and the like are needed when the metal sheets are produced, and the quality problem of the metal sheets is directly influenced by the polishing process of the sheets.
Because the welding part of the metal plate needs to be polished before the metal plate is welded, the existing polishing equipment needs to adjust the distance between the polishing roller and the workbench before the metal plate is welded, the metal plate is fixed after the metal plate is adjusted, meanwhile, the inclination angle of the workbench cannot be adjusted, so that the metal plate and the polishing roller cannot form a certain included angle, personnel are required to lift the metal plate and polish the welding part to form a chamfer, the working intensity of the personnel is improved, and the working efficiency is reduced.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a metal plate welding process to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a process for welding sheet metal, the process comprising the steps of:
s1: cleaning paint, stains and rusts on the surface of the metal plate subjected to welding treatment; the surface of the metal plate is cleaned before welding, so that the welding strength after subsequent welding can be improved;
s2: placing the cleaned metal plate in the step S1 on a workbench of polishing equipment for polishing, driving a polishing roller to rotate through a motor, then pushing the metal plate from the front side or the rear side to push the metal plate to a position between the polishing roller and a workshop, and polishing the welding position of the metal plate;
s3: the first hydraulic rod is controlled to work, the first hydraulic rod drives the push plate to move, the push plate enables the inserted rod to move, the height of the workbench is further adjusted, a gap between the workbench and the polishing roller is changed, meanwhile, the second hydraulic rod is controlled to work, the second hydraulic rod pushes one end of the workbench to tilt, a metal plate can be in an inclined state after being placed on the workbench, and the polishing roller can polish the end part of the metal plate to form a chamfer; the height and the inclination angle of the workbench can be adjusted simultaneously, so that the edge of the metal plate can be conveniently ground into a chamfer;
s4: taking another metal plate, repeating the actions of S1-S3, and then welding the two metal plates together through welding equipment;
the polishing equipment in the S1 comprises a support frame, wherein a motor is installed on the support frame, and the end part of an output shaft of the motor is fixedly connected with a polishing roller; the supporting frame at the bottom of the grinding roller is fixedly connected with a supporting table, a cylindrical groove is formed in the top of the supporting table, a workbench is arranged on the top of the cylindrical groove, an inserting rod is hinged to the bottom of the workbench, the bottom end of the inserting rod penetrates through the supporting table, a notch is formed in the position, close to the supporting frame, of the inserting rod, the bottom of the notch is a plane, and the height of the top of the notch is gradually reduced towards the direction away from the supporting frame; a first hydraulic rod is arranged in the cylindrical groove and connected to the support frame, the output end of the first hydraulic rod is connected with a push plate, and one end of the push plate is located in the opening; a second hydraulic rod is mounted at the top of the push plate, and the top end of the second hydraulic rod is in contact with the bottom surface of the workbench; when the metal plate polishing machine works, the welding part of the metal plate needs to be polished before the metal plate is welded, but the existing polishing equipment needs to adjust the distance between the polishing roller and the workbench before the metal plate is treated, the metal plate is fixed after the metal plate is adjusted, and meanwhile, the inclination angle of the workbench cannot be adjusted, so that the metal plate and the polishing roller cannot form a certain included angle, a worker needs to lift the metal plate to polish the welding part to form a diagonal plane, the working intensity of the worker is improved, and the working efficiency is reduced, so that the invention mainly solves the problems of how to quickly adjust the height of the workbench, and quickly adjust the inclination angle of the workbench, so that the labor intensity of the worker is reduced, and the working efficiency is improved; the specific measures and the using process are as follows: through connecting a push rod which can be pushed by a first hydraulic rod to the bottom of the workbench, when the distance between the workbench and the polishing roller needs to be adjusted, the first hydraulic rod is controlled by a controller to work, the first hydraulic rod drives a push plate to move, the push plate moves at an opening, because the height of the top of the opening is gradually reduced towards the direction far away from a support frame, the push plate further enables an inserted rod to move upwards, the height of the workbench is further adjusted, the gap between the workbench and the polishing roller is changed, meanwhile, through controlling the second hydraulic rod to work, the second hydraulic rod pushes one end of the workbench to tilt, the workbench and the polishing roller form a certain included angle, a motor drives the polishing roller to rotate, then the metal plate is pushed to the position between the polishing roller and the workbench from the front side or the rear side to polish the welding position of the metal plate, so that the polishing roller polishes the end part of the metal plate to form a chamfer, the labor intensity of personnel is reduced, and the working efficiency is improved.
Preferably, the top of the workbench is fixedly connected with a plurality of compression cylinders, the bottoms of two adjacent compression cylinders are communicated through a communicating pipe, the top of each compression cylinder is fixedly connected with a plurality of strip-shaped plates, and the tops of the strip-shaped plates are fixedly connected with the same rubber pad; after sheet metal placed on the workstation, open the motor and promote sheet metal when preceding rear direction upward movement, sheet metal places behind the rubber pad surface, the compression section of thick bamboo that is located under sheet metal receives the compression, and then press its inside gas through communicating pipe inside the compression section of thick bamboo that adjacent department was not pressed by sheet metal, and then make adjacent compression section of thick bamboo upwards extend, promote the bar shaped plate and rise, and then the bar shaped plate promotes the rubber pad of here and rises and crooked, and then when sheet metal moved to the compression section of thick bamboo department of extension, crooked rubber pad can rub sheet metal's edge, make the remaining impurity of sheet metal edge drop, the rubber pad under sheet metal can clear up the impurity of sheet metal bottom surface, and then the cleanliness factor on sheet metal surface has been improved.
Preferably, the top of the rubber pad corresponding to the strip-shaped plate is fixedly connected with a friction strip, and the thickness of the friction strip in the front-back direction is gradually reduced towards the top; the thickness of the friction strip at the top of the rubber pad in the front-back direction is gradually reduced to the top, so that impurities on the bottom surface of the metal plate can be further cleaned by the friction strip in the moving process of the metal plate, gaps are reserved between the adjacent friction strips, the cleaned impurities can be stored between the adjacent friction strips, the cleaned impurities are prevented from being adhered to the metal plate again, and the cleaned effect is guaranteed.
Preferably, the rubbing strip is divided into a plurality of sections, and each section is provided with a through hole along the horizontal direction; the friction strip is divided into a plurality of sections, so that the friction strip can deform towards two sides when a metal plate extrudes the friction strip, the deformation difficulty of the friction strip is reduced, meanwhile, the through holes are formed in the friction strip, a certain deformation amount can be formed in the middle of the friction strip, the deformation difficulty of the friction strip is further reduced, and the permanent deformation caused by overlarge hard force of the middle part of the friction strip when the whole friction strip is compressed is prevented.
Preferably, a lubricant is smeared on the inserted rod at the notch, and steel powder is doped in the lubricant; when a hydraulic stem promotes the push pedal, the push pedal promotes the inserted bar and removes, and the push pedal can rub on the inserted bar, and then the resistance of the removal between reduction push pedal and the inserted bar that the emollient of adding can be fine to the steel powder of adding can make there is certain clearance between push pedal and inserted bar, has reduced the wearing and tearing of inserted bar, has improved the structural strength of inserted bar.
Preferably, the thickness of the front side and the rear side of the rubber pad is larger than that of the middle part; the thickness of side is greater than the thickness at middle part around the rubber pad, and then the edge can have certain wiping effect to sheet metal around the rubber pad, makes sheet metal surface's some of impurity drop from the rubber pad edge, reduces the volume of remaining of follow-up impurity on the rubber pad.
The invention has the technical effects and advantages that:
1. according to the invention, the push rod capable of being pushed by the first hydraulic rod is connected to the bottom of the workbench, the first hydraulic rod drives the push plate to move, the push plate moves at the opening, the height of the top of the opening is gradually reduced towards the direction far away from the support frame, so that the push plate enables the inserted rod to move upwards, the height of the workbench is further adjusted, the second hydraulic rod pushes one end of the workbench to tilt, the workbench and the polishing roller form a certain included angle, the polishing roller polishes the end part of the metal plate to form a diagonal plane, the two adjusting modes are high in adjusting efficiency, the labor intensity of personnel is reduced, and the working efficiency is improved.
2. According to the invention, after the metal plate is placed on the surface of the rubber pad, the compression cylinder positioned right below the metal plate is compressed, so that gas in the compression cylinder is pressed into the adjacent compression cylinder which is not pressed by the metal plate through the communicating pipe, the adjacent compression cylinder is extended upwards, the strip-shaped plate is pushed to rise, the rubber pad at the position is pushed to rise by the strip-shaped plate to be bent, and then when the metal plate moves to the extended compression cylinder, the bent rubber pad can rub the edge of the metal plate, so that residual impurities at the edge of the metal plate fall off, and the rubber pad right below the metal plate can clean impurities at the bottom of the metal plate, so that the cleanliness of the surface of the metal plate is improved.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a process flow diagram of the present invention;
FIG. 2 is a schematic perspective view of a grinding apparatus for use in the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 2 according to the present invention;
FIG. 4 is a schematic structural view of a support table of the present invention;
FIG. 5 is an enlarged view of portion B of FIG. 4 according to the present invention;
FIG. 6 is an enlarged view of the portion C of FIG. 4 in accordance with the present invention;
in the figure: the device comprises a support frame 1, a motor 2, a grinding roller 3, a support table 4, a cylindrical groove 5, a workbench 6, an inserted bar 7, a notch 8, a first hydraulic rod 9, a push plate 10, a second hydraulic rod 11, a compression cylinder 12, a communicating pipe 13, a strip-shaped plate 14, a rubber pad 15, a friction strip 16 and a through hole 17.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained by combining the specific implementation modes, and the front, the back, the left, the right, the upper and the lower directions of the invention are all based on the positive direction of the Y axis as the main viewing direction.
As shown in fig. 1 to 6, the metal plate welding process of the present invention comprises the following steps:
s1: cleaning paint, stains and rusts on the surface of the metal plate subjected to welding treatment; the surface of the metal plate is cleaned before welding, so that the welding strength after subsequent welding can be improved;
s2: placing the cleaned metal plate in the step S1 on a workbench 6 of polishing equipment for polishing, driving a polishing roller 3 to rotate through a motor 2, then pushing the metal plate from the front side or the rear side to push the metal plate to a position between the polishing roller 3 and a workshop, and polishing the welding position of the metal plate;
s3: the first hydraulic rod 9 is controlled to work, the first hydraulic rod 9 drives the push plate 10 to move, the push plate 10 enables the inserted rod 7 to move, the height of the workbench 6 is further adjusted, a gap between the workbench 6 and the polishing roller 3 is changed, meanwhile, the second hydraulic rod 11 is controlled to work, the second hydraulic rod 11 pushes one end of the workbench 6 to tilt, a metal plate can be in an inclined state after being placed on the workbench 6, and the polishing roller 3 can polish the end part of the metal plate to form an inclined plane; the height and the inclination angle of the workbench 6 can be adjusted simultaneously, so that the edge of the metal plate can be conveniently ground into a chamfer;
s4: taking another metal plate, repeating the actions of S1-S3, and then welding the two metal plates together through welding equipment;
the polishing equipment in the S1 comprises a support frame 1, wherein a motor 2 is mounted on the support frame 1, and the end part of an output shaft of the motor 2 is fixedly connected with a polishing roller 3; a support table 4 is fixedly connected to the support frame 1 at the bottom of the grinding roller 3, a cylindrical groove 5 is formed in the top of the support table 4, a workbench 6 is arranged on the top of the cylindrical groove 5, an inserting rod 7 is hinged to the bottom of the workbench 6, the bottom end of the inserting rod 7 penetrates through the support table 4, a notch 8 is formed in the position, close to the support frame 1, of the inserting rod 7, the bottom of the notch 8 is a plane, and the height of the top of the notch 8 is gradually reduced towards the direction far away from the support frame 1; a first hydraulic rod 9 is arranged in the cylindrical groove 5, the first hydraulic rod 9 is connected to the support frame 1, the output end of the first hydraulic rod 9 is connected with a push plate 10, and one end of the push plate 10 is positioned in the opening 8; a second hydraulic rod 11 is arranged at the top of the push plate 10, and the top end of the second hydraulic rod 11 is in contact with the bottom surface of the workbench 6; when the metal plate polishing machine works, the welding part of the metal plate needs to be polished before the metal plate is welded, but the existing polishing equipment needs to adjust the distance between the polishing roller 3 and the workbench 6 before the metal plate is treated, the metal plate is fixed after the adjustment is finished, and meanwhile, the inclination angle of the workbench 6 cannot be adjusted, so that the metal plate and the polishing roller 3 cannot form a certain included angle, a worker needs to lift the metal plate and polish the welding part to form an inclined plane, the working intensity of the worker is improved, and the working efficiency is reduced, so that the problem that how to quickly adjust the height of the workbench 6 and the inclination angle of the workbench 6 is quickly adjusted is mainly solved, so that the labor intensity of the worker is reduced, and the working efficiency is improved; the specific measures and the using process are as follows: through connecting a push rod which can be pushed by a first hydraulic rod 9 at the bottom of the workbench 6, when the distance between the workbench 6 and the polishing roller 3 needs to be adjusted, the first hydraulic rod 9 is controlled by a controller to work, the first hydraulic rod 9 drives a push plate 10 to move, the push plate 10 moves at an opening 8, as the height of the top of the opening 8 is gradually reduced towards the direction far away from the support frame 1, the push plate 10 enables an inserted rod 7 to move upwards, the height of the workbench 6 is adjusted, the gap between the workbench 6 and the polishing roller 3 is changed, meanwhile, the second hydraulic rod 11 is controlled to work, the second hydraulic rod 11 pushes one end of the workbench 6 to tilt, the workbench 6 and the polishing roller 3 form a certain included angle, the polishing roller 3 is driven to rotate by a motor 2, then the metal plate is pushed to the position between the polishing roller 3 and the workshop from the front side or the rear side, the welding position of the metal plate is polished, the grinding roller 3 is used for grinding the end part of the metal plate to form a chamfer, so that the labor intensity of personnel is reduced, and the working efficiency is improved.
The top of the workbench 6 is fixedly connected with a plurality of compression cylinders 12, the bottoms of two adjacent compression cylinders 12 are communicated through a communicating pipe 13, the top of each compression cylinder 12 is fixedly connected with a plurality of strip-shaped plates 14, and the tops of the strip-shaped plates 14 are fixedly connected with the same rubber pad 15; when the motor 2 is turned on and the metal plate is pushed to move in the front-rear direction after the metal plate is placed on the table 6, after the metal plate is placed on the surface of the rubber pad 15, the compression cylinder 12 positioned right below the metal plate is compressed, and the gas in the compression cylinder is pressed to the adjacent compression cylinder 12 which is not pressed by the metal plate through the communicating pipe 13, further, the adjacent compression cylinder 12 is extended upward to push the strip-shaped plate 14 to rise, and the strip-shaped plate 14 pushes the rubber pad 15 at the position to rise to bend, and then when sheet metal moved to the compression section of thick bamboo 12 department of extension, crooked rubber pad 15 can rub sheet metal's edge, made the remaining impurity of sheet metal edge drop, and rubber pad 15 under sheet metal can clear up the impurity of sheet metal bottom surface, and then improved the cleanliness factor on sheet metal surface.
The top of the rubber pad 15 corresponding to the strip-shaped plate 14 is fixedly connected with a friction strip 16, and the thickness of the friction strip 16 in the front-back direction is gradually reduced towards the top; thickness on the rubbing strip 16 fore-and-aft direction at rubber pad 15 top diminishes to the top gradually, can be at the in-process that sheet metal removed, and rubbing strip 16 further clears up the impurity on the sheet metal bottom surface to because clearance between adjacent rubbing strip 16, and then the impurity that is cleared up down can be deposited in between adjacent rubbing strip 16, prevents that the impurity that clears up down from adhering to on the sheet metal once more, has guaranteed the effect after the clearance.
The friction strip 16 is divided into a plurality of sections, and each section is provided with a through hole 17 along the horizontal direction; the rubbing strip 16 is divided into a plurality of sections, so that the rubbing strip 16 can deform towards two sides when a metal plate extrudes the rubbing strip 16, the deformation difficulty of the rubbing strip 16 is reduced, meanwhile, the through holes 17 are formed in the rubbing strip 16, a certain deformation amount can be generated in the middle of the rubbing strip 16, the deformation difficulty of the rubbing strip 16 is further reduced, and the permanent deformation caused by overlarge hard force of the middle part of the rubbing strip 16 when the whole rubbing strip 16 is compressed is prevented.
The inserted link 7 at the gap 8 is coated with a lubricant, and steel powder is doped in the lubricant; when a hydraulic stem 9 promotes push pedal 10, push pedal 10 promoted the inserted bar 7 and remove, push pedal 10 can rub on inserted bar 7, and then the resistance of the removal between push pedal 10 and inserted bar 7 of reduction that the emollient of adding can be fine to the steel powder of adding can make push pedal 10 and inserted bar 7 within a definite time the clearance, has reduced the wearing and tearing of inserted bar 7, has improved the structural strength of inserted bar 7.
The thickness of the front side and the rear side of the rubber pad 15 is larger than that of the middle part; the thickness of side is greater than the thickness at middle part around rubber pad 15, and then the edge can have certain wiping action to sheet metal around rubber pad 15, makes the partly edge of 15 edges of rubber pad of following impurity on sheet metal surface drop, reduces the volume of residue of follow-up impurity on rubber pad 15.
When the metal plate polishing machine works, the welding part of the metal plate needs to be polished before the metal plate is welded, but the existing polishing equipment needs to adjust the distance between the polishing roller 3 and the workbench 6 before the metal plate is treated, the metal plate is fixed after the adjustment is finished, and meanwhile, the inclination angle of the workbench 6 cannot be adjusted, so that the metal plate and the polishing roller 3 cannot form a certain included angle, a worker needs to lift the metal plate and polish the welding part to form an inclined plane, the working intensity of the worker is improved, and the working efficiency is reduced, so that the problem that how to quickly adjust the height of the workbench 6 and the inclination angle of the workbench 6 is quickly adjusted is mainly solved, so that the labor intensity of the worker is reduced, and the working efficiency is improved; the specific measures and the using process are as follows: through connecting a push rod which can be pushed by a first hydraulic rod 9 at the bottom of the workbench 6, when the distance between the workbench 6 and the polishing roller 3 needs to be adjusted, the first hydraulic rod 9 is controlled by a controller to work, the first hydraulic rod 9 drives a push plate 10 to move, the push plate 10 moves at an opening 8, as the height of the top of the opening 8 is gradually reduced towards the direction far away from the support frame 1, the push plate 10 enables an inserted rod 7 to move upwards, the height of the workbench 6 is adjusted, the gap between the workbench 6 and the polishing roller 3 is changed, meanwhile, the second hydraulic rod 11 is controlled to work, the second hydraulic rod 11 pushes one end of the workbench 6 to tilt, the workbench 6 and the polishing roller 3 form a certain included angle, the polishing roller 3 is driven to rotate by a motor 2, then the metal plate is pushed to the position between the polishing roller 3 and the workshop from the front side or the rear side, the welding position of the metal plate is polished, the grinding roller 3 is used for grinding the end part of the metal plate to form a chamfer, so that the labor intensity of personnel is reduced, and the working efficiency is improved.
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 described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. A metal plate welding process is characterized in that: the process comprises the following steps:
s1: cleaning paint, stains and rusts on the surface of the metal plate subjected to welding treatment;
s2: the metal plate cleaned in the S1 is placed on a workbench (6) of polishing equipment to be polished, a polishing roller (3) is driven to rotate through a motor (2), and then the metal plate is pushed from the front side or the rear side to be pushed to a position between the polishing roller (3) and a workshop, so that the welding position of the metal plate is polished;
s3: through controlling the first hydraulic rod (9) to work, the first hydraulic rod (9) drives the push plate (10) to move, the push plate (10) enables the inserted rod (7) to move, the height of the workbench (6) is further adjusted, the gap between the workbench (6) and the polishing roller (3) is changed, meanwhile, the second hydraulic rod (11) is controlled to work, the second hydraulic rod (11) pushes one end of the workbench (6) to tilt, a metal plate can be in an inclined state after being placed on the workbench (6), and the polishing roller (3) can polish the end part of the metal plate to form an inclined plane;
s4: taking another metal plate, repeating the actions of S1-S3, and then welding the two metal plates together through welding equipment;
the polishing equipment in the S1 comprises a support frame (1), wherein a motor (2) is installed on the support frame (1), and the end part of an output shaft of the motor (2) is fixedly connected with a polishing roller (3); a support table (4) is fixedly connected to the support frame (1) at the bottom of the grinding roller (3), a cylindrical groove (5) is formed in the top of the support table (4), a workbench (6) is arranged on the top of the cylindrical groove (5), an inserted rod (7) is hinged to the bottom of the workbench (6), the bottom end of the inserted rod (7) penetrates through the support table (4), the inserted rod (7) is located inside the cylindrical groove (5) and is provided with a notch (8) close to the support frame (1), the bottom of the notch (8) is a plane, and the height of the top of the notch (8) is gradually reduced towards the direction far away from the support frame (1); a first hydraulic rod (9) is arranged in the cylindrical groove (5), the first hydraulic rod (9) is connected to the support frame (1), the output end of the first hydraulic rod (9) is connected with a push plate (10), and one end of the push plate (10) is located in the notch (8); no. two hydraulic stem (11) are installed at push pedal (10) top, and No. two hydraulic stem (11) top contacts with workstation (6) bottom surface.
2. A metal sheet welding process according to claim 1, characterized in that: workstation (6) top has linked firmly a plurality of compression section of thick bamboo (12), and two adjacent compression section of thick bamboo (12) bottoms department all communicates through communicating pipe (13), and compression section of thick bamboo (12) top has linked firmly a plurality of bar boards (14), and a plurality of bar board (14) top all has linked firmly same rubber pad (15).
3. A metal sheet welding process according to claim 2, wherein: the top of the rubber pad (15) corresponding to the strip-shaped plate (14) is fixedly connected with a friction strip (16), and the thickness of the friction strip (16) in the front-back direction is gradually reduced towards the top.
4. A sheet metal welding process according to claim 3, characterized in that: the friction strip (16) is divided into a plurality of sections, and each section is provided with a through hole (17) along the horizontal direction.
5. A metal sheet welding process according to claim 1, characterized in that: and a lubricant is coated on the inserted rod (7) at the position of the notch (8), and steel powder is doped in the lubricant.
6. A metal sheet welding process according to claim 2, wherein: the thickness of the front side and the rear side of the rubber pad (15) is larger than that of the middle part.
CN202010609806.6A 2020-06-29 2020-06-29 Metal plate welding process Withdrawn CN111774940A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010609806.6A CN111774940A (en) 2020-06-29 2020-06-29 Metal plate welding process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010609806.6A CN111774940A (en) 2020-06-29 2020-06-29 Metal plate welding process

Publications (1)

Publication Number Publication Date
CN111774940A true CN111774940A (en) 2020-10-16

Family

ID=72760101

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010609806.6A Withdrawn CN111774940A (en) 2020-06-29 2020-06-29 Metal plate welding process

Country Status (1)

Country Link
CN (1) CN111774940A (en)

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Application publication date: 20201016