Metal plate welding device with positioning butt joint structure

Abstract

The invention discloses a metal plate welding device with a positioning butt joint structure, which is applied to the technical field of metal plate welding, and is characterized in that a positioning butt joint mechanism and a positioning assembly are respectively arranged on the front side and the rear side of the top of a processing table, are positioned on the outer side of a body, and are electrically connected with an automatic controller; according to the metal plate butt-joint positioning device, the metal plate bodies can be accurately positioned according to preset parameters so as to ensure that the follow-up positions of the plates in the horizontal direction are accurate, through the design, the butt-joint accuracy of the metal plate bodies can be improved, a good foundation is provided for follow-up welding work, meanwhile, manual intervention is reduced through automation, the working efficiency is improved, and the labor intensity of workers is lowered. The limiting assemblies are arranged on the front side and the rear side of the top of the machining table, so that it is guaranteed that the inner sides of the metal plate bodies on the front side and the rear side are located at the equidistant positions in the positioning assemblies, and when the metal plate bodies are moved subsequently, the limiting assemblies retract to guarantee movement of the metal plate bodies.

Description

Technical Field

[0001] The invention belongs to the technical field of metal plate welding, and in particular relates to a metal plate welding device with a positioning butt joint structure. Background Art

[0002] Metal is a substance with lustrous, ductile properties, and easy electrical and thermal conductivity. In the production, processing and use of metal sheets, it is often necessary to weld metal sheets to obtain different types of sheets for easy use.

[0003] At present, a Chinese invention with announcement number: CN112719672B discloses an intelligent metal sheet welding device. This invention relates to the technical field of metal sheet welding, and in particular to an intelligent metal sheet welding device, comprising a base, support plates are installed on both sides of the top of the base, a first drive motor is installed on one side of the support plate, a first telescopic rod is installed on both sides of the top of the support plate, a clamp is installed on the opposite end of the first telescopic rod, an adjusting column is installed on the top of the clamp, an adjusting plate is installed through the adjusting column, an adjusting rod is fixed at the bottom of both ends of the adjusting plate, a pressing plate is fixed on the opposite side of the adjusting rod, a laser generator and a laser receiver are respectively installed at the opposite ends of the pressing plate, mounting plates are installed at the bottom of both sides of the bracket, a reciprocating screw is installed between the mounting plates, a second drive motor is installed on the outer side of the mounting plate, the output end of the second drive motor is connected to one end of the reciprocating screw, a moving block is threadedly installed on the reciprocating screw, a second telescopic rod is installed at the bottom of the moving block, and a welding machine is installed at the bottom of the second telescopic rod. This invention is simple to operate and convenient to adjust.

[0004] The existing metal sheet welding device with a positioning butt joint structure has the following disadvantages when in use:

[0005] 1. When positioning and docking metal plates before welding, the docking accuracy and movement stability are insufficient, which reduces the efficiency of metal plate welding;

[0006] 2. When the metal plates are butt-jointed and welded, the double-sided automatic welding operation cannot be performed efficiently and synchronously, which affects the efficiency and quality of metal plate welding. Summary of the invention

[0007] The purpose of the present invention is to provide a metal sheet welding device with a positioning butt joint structure, and the advantages are:

[0008] 1. When positioning and docking metal plates before welding, improve the accuracy of docking and the stability during movement, thereby further improving the efficiency of metal plate welding processing;

[0009] 2. When the metal plates are butt-jointed and welded, efficient and synchronous double-sided automatic welding operations can be implemented, thereby further improving the efficiency of metal plate welding and improving the welding quality.

[0010] The above technical objectives of the present invention are achieved through the following technical solutions: a metal sheet welding device with a positioning and docking structure, comprising a processing table, an automatic controller is arranged on the left side of the front side of the top of the processing table, a slide groove is opened on the top of the processing table, a positioning and docking mechanism is arranged on the top of the processing table, the positioning and docking mechanism is electrically connected to the automatic controller, a metal sheet body is arranged inside the positioning and docking mechanism, the positioning and docking mechanism comprises a positioning component, a limit component, a buffer component, a shift component and a point monitoring component, the positioning components are respectively arranged on the front and rear sides of the top of the processing table, the positioning component is located on the outside of the metal sheet body, the limit components are respectively arranged on the front and rear sides of the top of the processing table, the limit component is located on the inside of the metal sheet body, and the buffer component is arranged inside the limit component side, the shifting component is arranged inside the slide, the shifting component is located at the bottom of the positioning component, the point monitoring component is arranged in the middle of the slide, the positioning component, the limit component, the shifting component and the point monitoring component are all electrically connected to the automatic controller, a bracket is bolted to the top of the processing table, a double welding mechanism is arranged on the inner side of the bracket, the double welding mechanism is electrically connected to the automatic controller, the double welding mechanism includes a positioning component, a lifting component, a distance measuring component and a welding component, the positioning component is arranged on the inner side of the bracket, the lifting components are respectively arranged on both sides of the bottom of the positioning component, the distance measuring component is arranged on the inner side of the lifting component, the welding component is arranged on the inner side of the lifting component, the welding component is located on the top of the distance measuring component, the positioning component, the lifting component, the distance measuring component and the welding component are all electrically connected to the automatic controller.

[0011] By adopting the above technical solution, a positioning and docking mechanism is set up, and the positioning components are respectively arranged on the front and rear sides of the top of the processing table, located on the outside of the main body, and are electrically connected to the automatic controller, so that the metal sheet body can be accurately positioned according to preset parameters to ensure that the subsequent horizontal position of the metal sheet body is accurate. Such a design can improve the accuracy of the docking of the metal sheet body and provide a good foundation for subsequent welding work. At the same time, automation reduces manual intervention and improves work efficiency. The limit components are arranged on the front and rear sides of the top of the processing table to ensure that the inner sides of the metal sheet body on the front and rear sides are at equidistant positions inside the positioning components. When the metal sheet body is subsequently moved, the limit components retract to ensure that the metal The movement of the sheet metal body, the buffer component is arranged on the inner side of the limit component, the buffer component can play a buffering role, to avoid the metal sheet body and its limit component collision damage or inaccurate docking distance situation, the shift component is arranged inside the slide groove, located at the bottom of the positioning component, the shift component can drive the front and rear positioning components and the body to move accurately in opposite directions according to the command of the automatic controller, and during the docking process of the body, the shift component can automatically adjust the position of the body according to the information fed back by the point monitoring component to ensure that the two bodies can be accurately docked, at the same time, the movement stability of the shift component is high, which can ensure that the metal sheet body will not shake or deviate during the movement, thereby improving the accuracy and efficiency of docking, and by setting double The welding mechanism and the positioning component are arranged on the inner side of the bracket. It can adjust the overall position of the lifting component, the distance measuring component and the welding component according to the size of the metal plate body and the requirements of the welding position. The flexibility of the positioning component enables the double welding mechanism to adapt to the welding requirements of metal plate bodies of different specifications, thereby improving the versatility of the equipment. The lifting components are arranged on both sides of the bottom of the positioning component respectively. The lifting components can adjust the height of the welding component according to the requirements of the welding process to ensure that the distance between the welding head and the metal plate body is appropriate. Accurate height adjustment can improve the welding quality and avoid welding defects caused by improper distance between the welding head and the plate. The distance measuring component is arranged on the inner side of the lifting component, which can measure the distance between the welding head and the metal plate body in real time. The distance measuring component is used to ensure the stability of welding parameters during welding and improve welding quality. At the same time, it can cooperate with the lifting component to realize the function of automatically adjusting the height of the welding head. The welding component is arranged on the inner side of the lifting component and is located on the top of the distance measuring component. The welding component is the core part of the double welding mechanism. It can realize efficient and synchronous double-sided automatic welding operation. Its welding component adopts advanced welding technology and can quickly and accurately complete the welding work of the metal sheet body. Double-sided automatic welding can improve welding efficiency, reduce welding time and ensure the consistency of welding quality. By electrically connecting with the automatic controller, the welding component can realize automatic control, which improves the intelligence level of the equipment.

[0012] The present invention is further configured as follows: the positioning assembly includes a positioning frame arranged on the front and rear sides of the top of the processing table, electric push rods are bolted on both sides of the positioning frame, the electric push rods are electrically connected to the automatic controller, the telescopic ends of the electric push rods pass through the outside of the positioning frame, the telescopic ends of the electric push rods are bolted with positioning plates, and the positioning plates are located on the outside of the metal plate body.

[0013] The above technical solution is adopted by setting a positioning frame, an electric push rod and a positioning plate. The positioning frame is fixed on the front and rear sides of the top of the processing table to provide support for the electric push rod. The electric push rod is extended and retracted under the control of the automatic controller to push the positioning plate to move toward the outside of the metal sheet body. After the positioning plate contacts the metal sheet, the metal sheet body is positioned from the outside to ensure the accurate horizontal position of the metal sheet body and improve the docking accuracy.

[0014] The present invention is further configured as follows: the limit assembly includes supports bolted to the front and rear sides of the top of the processing table respectively, an electric telescopic rod is bolted to the inner side of the top of the support, the electric telescopic rod is electrically connected to the automatic controller, the telescopic end of the electric telescopic rod is bolted to a limit block, and the limit block is located on the inner side of the metal plate body.

[0015] The above technical solution is adopted, by setting a support, an electric telescopic rod and a limit block. The support is fixed on the front and rear sides of the top of the processing table to support the electric telescopic rod. The electric telescopic rod is extended and retracted under the control of the automatic controller, driving the limit block to move to the inner side of the metal sheet body, so that the limit block limits the metal sheet body from the inside, thereby ensuring that the inner sides of the metal sheet body on the front and rear sides are in equidistant positions. When the metal sheet body is moved subsequently, the electric telescopic rod drives the limit block to retract to ensure the movement of the metal sheet body.

[0016] The present invention is further configured as follows: the buffer assembly includes a support plate bolted to the outside of the limit block, a rubber plate is bonded to the outside of the support plate, and the outside of the rubber plate contacts the inside of the metal plate body.

[0017] By adopting the above technical solution, a support plate and a rubber plate are set, the support plate is connected to the outer side of the limit block, and the rubber plate is bonded to the outer side of the support plate. When the metal plate body moves, the rubber plate contacts the inner side of the metal plate body to play a buffering role, thereby preventing the metal plate body from moving too fast and causing collision damage or inaccurate docking, making the metal plate body move more smoothly and improving the docking accuracy and stability.

[0018] The present invention is further configured as follows: the counter-movement assembly includes a first motor bolted to the rear side of the processing table, the first motor is electrically connected to the automatic controller, the output end of the first motor passes through the rear side of the processing table and extends to the inside of the slide groove, the output end of the first motor is bolted to a first bidirectional screw rod, the front side of the first bidirectional screw rod is rotatably connected to the front side of the inside of the slide groove, the front and rear sides of the surface of the first bidirectional screw rod are both threadedly connected to a slider, the top of the slider is slidably connected to the inside of the slide groove, and the top of the slider is bolted to the bottom of the positioning frame.

[0019] By adopting the above technical solution, a first motor, a first bidirectional screw and a slider are set. The first motor rotates under the control of the automatic controller, driving the first bidirectional screw to rotate in the slide groove. The rotation of the first bidirectional screw causes the slider to slide in the slide groove. The top of the slider is connected to the positioning frame, thereby driving the positioning frame to move. By adjusting the positions of the two sliders, the position of the metal sheet body can be accurately adjusted to ensure that the metal sheet body is accurately docked. At the same time, the stability of the movement is guaranteed to ensure that the metal sheet body will not shake or deviate during the movement, thereby improving the docking accuracy and efficiency.

[0020] The present invention is further configured as follows: the point monitoring component includes a groove opened in the middle of the top of the processing table, the groove is connected to the slide groove, a position monitoring board is embedded in the interior of the groove, a fixed point sensor is arranged on the inner side of the top of the position monitoring board, and the position monitoring board and the fixed point sensor are both electrically connected to the automatic controller.

[0021] By adopting the above technical solution, a groove, a position monitoring plate and a fixed-point sensor are set. The position monitoring plate and the fixed-point sensor in the groove work under the control of the automatic controller. The fixed-point sensor on the inner side of the top of the position monitoring plate can monitor the docking point of the two metal plate bodies in real time, and feed back the docking situation to the automatic controller. The automatic controller controls the first motor to start and stop according to the feedback information, so as to ensure the accuracy of docking and improve the efficiency and quality of welding processing.

[0022] The present invention is further configured as follows: the positioning assembly includes a shifting groove opened on the top of the bracket, a second motor is bolted to the right side of the bracket, an output end of the second motor passes through the right side of the bracket and extends to the inside of the shifting groove, the second motor is electrically connected to the automatic controller, a second bidirectional screw rod is bolted to the output end of the second motor, the left side of the second bidirectional screw rod is rotatably connected to the left side inside the shifting groove, shift blocks are threadedly connected on both sides of the surface of the second bidirectional screw rod, and the shift blocks are slidably connected to the inside of the shifting groove.

[0023] By adopting the above technical scheme, a shifting groove, a second motor, a second bidirectional screw and a shifting block are set. The shifting groove on the top of the bracket provides installation space for the second bidirectional screw and the shifting block. The second motor rotates under the control of the automatic controller, driving the second bidirectional screw to rotate. The rotation of the second bidirectional screw causes the shifting block to slide in the shifting groove. The shifting block is connected to the lifting assembly, thereby adjusting the overall position of the lifting assembly, the distance measuring assembly and the welding assembly. The flexibility of the positioning assembly enables the double welding mechanism to adapt to the welding requirements of metal plate bodies of different specifications, thereby improving the versatility of the equipment.

[0024] The present invention is further configured as follows: the lifting assembly includes a cavity box bolted to the bottom of the moving block, a third motor is bolted to the top side of the cavity box, the third motor is electrically connected to the automatic controller, a threaded rod is bolted to the output end of the third motor, an auxiliary rod is bolted to the rear side of the top side of the cavity box, the surface of the threaded rod is threadedly connected to the lifting block, and the rear side of the lifting block is slidably connected to the surface of the auxiliary rod.

[0025] The above technical solution is adopted, by setting a cavity box, a third motor, a threaded rod, an auxiliary rod and a lifting block, the cavity box is fixed at the bottom of the moving block, and provides installation space for the third motor, the threaded rod and the auxiliary rod. The third motor rotates under the control of the automatic controller, driving the threaded rod to rotate, and the threaded rod rotates to make the lifting block move up and down in the cavity box. The auxiliary rod provides a guide for the lifting block to ensure stable movement of the lifting block. The lifting block is connected to the distance measuring component and the welding component. By adjusting the height of the lifting block, the height of the welding component can be adjusted to ensure that the distance between the welding component and the metal plate body is appropriate, thereby improving the welding quality.

[0026] The present invention is further configured as follows: the distance measuring component includes a fixed block bolted to the inner side of the lifting block, the bottom of the front side of the fixed block is bolted with a distance measuring sensor, the top of the inner side of the fixed block is bolted with a processor, and the processor is electrically connected to the distance measuring sensor and the automatic controller respectively.

[0027] By adopting the above technical solution, a fixed block, a ranging sensor and a processor are set, the fixed block is connected to the inner side of the lifting block, and the ranging sensor and the processor are fixed. The ranging sensor can measure the distance between the welding head and the metal plate body in real time and transmit the measurement result to the processor. After the processor processes the measurement result, it feeds back the information to the automatic controller. The automatic controller controls the lifting assembly to adjust the height of the welding head according to the feedback information, thereby ensuring the stability of welding parameters during the welding process and improving the welding quality.

[0028] The present invention is further configured as follows: the welding assembly includes a pillar bolted to the inner side of the top of the lifting block, the top of the pillar is fixedly connected with a support sleeve, and the inner side of the support sleeve is bolted with a welding machine head.

[0029] By adopting the above technical scheme, a pillar, a support sleeve and a welding head are set, the pillar is connected to the inner side of the top of the lifting block, the support sleeve is fixed on the top of the pillar, the welding head is bolted to the inner side of the support sleeve, and the welding head performs welding operations under the control of the automatic controller. The design of the welding head can realize efficient and synchronous double-sided automatic welding operations, improve welding efficiency, and ensure the consistency of welding quality.

[0030] In summary, the present invention has the following beneficial effects:

[0031] 1. By setting the positioning docking mechanism, the positioning components are respectively arranged on the front and rear sides of the top of the processing table, located on the outside of the main body. By being electrically connected to the automatic controller, the metal sheet body can be accurately positioned according to the preset parameters to ensure that the subsequent horizontal position of the metal sheet body is accurate. Such a design can improve the accuracy of the docking of the metal sheet body and provide a good foundation for subsequent welding work. At the same time, automation reduces manual intervention and improves work efficiency. The limit components are arranged on the front and rear sides of the top of the processing table to ensure that the inner side of the metal sheet body on the front and rear sides is at an equidistant position inside the positioning component. When the metal sheet body is subsequently moved, the limit component retracts to ensure that the metal The movement of the sheet body, the buffer component is arranged on the inner side of the limit component, the buffer component can play a buffering role, to avoid the metal sheet body from being damaged by collision with its limit component or the situation of inaccurate docking distance, the shift component is arranged inside the slide slot, located at the bottom of the positioning component, the shift component can realize the precise opposite movement of the front and rear positioning components and the body according to the command of the automatic controller, and during the docking process of the body, the shift component can automatically adjust the position of the body according to the information fed back by the point monitoring component to ensure that the two bodies can be accurately docked, and at the same time, the high movement stability of the shift component can ensure that the metal sheet body will not shake or deviate during the movement, thereby improving the accuracy and efficiency of docking;

[0032] 2. By setting up a double welding mechanism, the positioning component is arranged on the inner side of the bracket. It can adjust the overall position of the lifting component, the distance measuring component and the welding component according to the size of the metal plate body and the requirements of the welding position. The flexibility of the positioning component enables the double welding mechanism to adapt to the welding requirements of metal plates of different specifications, thereby improving the versatility of the equipment. The lifting components are arranged on both sides of the bottom of the positioning component. The lifting components can adjust the height of the welding component according to the requirements of the welding process to ensure that the distance between the welding head and the metal plate body is appropriate. Accurate height adjustment can improve the welding quality and avoid welding defects caused by improper distance between the welding head and the plate. The distance measuring component is arranged on the inner side of the lifting component, which can measure the distance between the welding head and the metal plate in real time. The distance between the two bodies and feed back the measurement results to the automatic controller. The function of the distance measuring component is to ensure the stability of welding parameters during the welding process and improve the welding quality. At the same time, it can cooperate with the lifting component to realize the function of automatically adjusting the height of the welding head. The welding component is arranged on the inner side of the lifting component and is located on the top of the distance measuring component. The welding component is the core part of the double welding mechanism. It can realize efficient and synchronous double-sided automatic welding operation. Its welding component adopts advanced welding technology and can quickly and accurately complete the welding work of the metal plate body. Double-sided automatic welding can improve welding efficiency, reduce welding time and ensure the consistency of welding quality. By electrically connecting with the automatic controller, the welding component can realize automatic control, which improves the intelligence level of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0034] Figure 2 It is a schematic diagram of the processing table structure of the present invention;

[0035] Figure 3 It is a schematic diagram of the structure of the positioning component of the present invention;

[0036] Figure 4 It is a schematic diagram of the structure of the limit assembly of the present invention;

[0037] Figure 5 It is a schematic diagram of the structure of the slow-down block assembly of the present invention;

[0038] Figure 6 It is a schematic diagram of the structure of the counter-movement assembly of the present invention;

[0039] Figure 7 It is a schematic diagram of the structure of the point monitoring component of the present invention;

[0040] Figure 8 It is a schematic diagram of the structure of the position adjustment component of the present invention;

[0041] Fig. 9 It is a schematic diagram of the lifting assembly structure of the present invention;

[0042] Fig.10 It is a schematic diagram of the distance measurement component structure of the present invention;

[0043] Fig.11 It is a schematic diagram of the welding assembly structure of the present invention.

[0044] Figure numerals: 1, processing table; 2, automatic controller; 3, slide; 4, positioning docking mechanism; 401, positioning assembly; 4011, positioning frame; 4012, electric push rod; 4013, positioning plate; 402, limit assembly; 4021, support; 4022, electric telescopic rod; 4023, limit block; 403, slow-down assembly; 4031, support plate; 4032, rubber plate; 404, shift assembly; 4041, first motor; 4042, first bidirectional screw rod; 4043, slider; 405, point monitoring assembly; 4051, groove; 4052, position monitoring plate; 40 53. Fixed-point sensor; 5. Metal sheet body; 6. Bracket; 7. Double welding mechanism; 701. Positioning assembly; 7011. Shifting slot; 7012. Second motor; 7013. Second bidirectional screw rod; 7014. Shifting block; 702. Lifting assembly; 7021. Cavity box; 7022. Third motor; 7023. Threaded rod; 7024. Auxiliary rod; 7025. Lifting block; 703. Distance measuring assembly; 7031. Fixed block; 7032. Distance measuring sensor; 7033. Processor; 704. Welding assembly; 7041. Pillar; 7042. Support sleeve; 7043. Welding machine head. DETAILED DESCRIPTION

[0045] The present invention is further described in detail below in conjunction with the accompanying drawings.

[0046] Embodiment 1:

[0047] refer to Figure 1-7A metal sheet welding device with a positioning docking structure comprises a processing table 1, an automatic controller 2 is arranged on the left side of the front side of the top of the processing table 1, a slide groove 3 is opened on the top of the processing table 1, a positioning docking mechanism 4 is arranged on the top of the processing table 1, the positioning docking mechanism 4 is electrically connected to the automatic controller 2, a metal sheet body 5 is arranged inside the positioning docking mechanism 4, the positioning docking mechanism 4 comprises a positioning component 401, a limit component 402, a slow-blocking component 403, a shift component 404 and a point monitoring component 405, the positioning components 401 are respectively arranged on the front side and the rear side of the top of the processing table 1, the positioning components 401 are located on the outside of the metal sheet body 5, and the limit components 402 are respectively arranged on the processing table 1 On the front and rear sides of the top, the limit component 402 is located on the inner side of the metal sheet body 5, the buffer component 403 is arranged on the inner side of the limit component 402, the shift component 404 is arranged inside the slide 3, the shift component 404 is located at the bottom of the positioning component 401, and the point monitoring component 405 is arranged in the middle of the slide 3. The positioning component 401, the limit component 402, the shift component 404 and the point monitoring component 405 are all electrically connected to the automatic controller 2. By setting the positioning docking mechanism 4, the positioning component 401 is respectively arranged on the front and rear sides of the top of the processing table 1, located on the outside of the body, and is electrically connected to the automatic controller 2, so that the metal sheet body 5 can be precisely adjusted according to preset parameters. Accurate positioning to ensure that the subsequent horizontal position of the metal sheet body 5 is accurate. Such a design can improve the accuracy of the docking of the metal sheet body 5 and provide a good foundation for subsequent welding work. At the same time, automation reduces manual intervention and improves work efficiency. The limit component 402 is set on the front and rear sides of the top of the processing table 1 to ensure that the inner sides of the metal sheet body 5 on the front and rear sides are at equidistant positions inside the positioning component 401. When the metal sheet body 5 is subsequently moved, the limit component 402 retracts to ensure the movement of the metal sheet body 5. The buffer component 403 is set on the inner side of the limit component 402. The buffer component 403 can play a buffering role to avoid In order to prevent the metal sheet body 5 from colliding and being damaged by its limiting component 402 or the docking distance being inaccurate, the shifting component 404 is arranged inside the slide groove 3, at the bottom of the positioning component 401. The shifting component 404 can drive the front and rear positioning components 401 and the body to move accurately in opposite directions according to the instructions of the automatic controller 2. Moreover, during the docking process of the body, the shifting component 404 can automatically adjust the position of the body according to the information fed back by the point monitoring component 405 to ensure that the two bodies can be accurately docked. At the same time, the moving stability of the shifting component 404 is high, which can ensure that the metal sheet body 5 will not shake or shift during the movement, thereby improving the accuracy and efficiency of the docking.

[0048] like Figure 3As shown, the positioning assembly 401 includes a positioning frame 4011 arranged on the front and rear sides of the top of the processing table 1, and electric push rods 4012 are bolted on both sides of the positioning frame 4011. The electric push rods 4012 are electrically connected to the automatic controller 2. The telescopic end of the electric push rod 4012 passes through the outer side of the positioning frame 4011, and the telescopic end of the electric push rod 4012 is bolted with a positioning plate 4013. The positioning plate 4013 is located on the outer side of the metal sheet body 5. By arranging the positioning frame 4011, the electric push rod 4012 and the positioning plate 4013, the positioning frame 4011 is fixed to the front and rear sides of the top of the processing table 1 to provide support for the electric push rod 4012. The electric push rod 4012 is telescopic under the control of the automatic controller 2 to push the positioning plate 4013 to move toward the outer side of the metal sheet body 5. After the positioning plate 4013 contacts the metal sheet, the sheet is positioned from the outside to ensure that the sheet is accurately positioned in the horizontal direction and improve the docking accuracy.

[0049] like Figure 4 As shown, the limit assembly 402 includes a support 4021 bolted to the front and rear sides of the top of the processing table 1 respectively, an electric telescopic rod 4022 is bolted to the inner side of the top of the support 4021, the electric telescopic rod 4022 is electrically connected to the automatic controller 2, and the telescopic end of the electric telescopic rod 4022 is bolted to a limit block 4023, and the limit block 4023 is located on the inner side of the metal plate body 5. By setting the support 4021, the electric telescopic rod 4022 and the limit block 4023, the support 4021 is fixed to the processing table 1 The front and rear sides of the top support the electric telescopic rod 4022, which is extended and retracted under the control of the automatic controller 2, driving the limit block 4023 to move to the inner side of the metal sheet body 5, so that the limit block 4023 limits the metal sheet body 5 from the inside, thereby ensuring that the inner sides of the metal sheet body 5 on the front and rear sides are at equidistant positions. When the metal sheet body 5 is subsequently moved, the electric telescopic rod 4022 drives the limit block 4023 to retract to ensure the movement of the metal sheet body 5.

[0050] like Figure 5 As shown, the buffer assembly 403 includes a support plate 4031 bolted to the outside of the limit block 4023, and a rubber plate 4032 is bonded to the outside of the support plate 4031. The outside of the rubber plate 4032 contacts the inside of the metal sheet body 5. By setting the support plate 4031 and the rubber plate 4032, the support plate 4031 is connected to the outside of the limit block 4023, and the rubber plate 4032 is bonded to the outside of the support plate 4031. When the metal sheet body 5 moves, the rubber plate 4032 contacts the inside of the metal sheet body 5 to play a buffering role, thereby avoiding collision damage or inaccurate docking caused by excessive movement of the metal sheet body 5, making the metal sheet body 5 move more smoothly and improving the docking accuracy and stability.

[0051] like Figure 6As shown, the shift assembly 404 includes a first motor 4041 bolted to the rear side of the processing table 1, the first motor 4041 is electrically connected to the automatic controller 2, the output end of the first motor 4041 passes through the rear side of the processing table 1 and extends to the inside of the slide 3, the output end of the first motor 4041 is bolted to a first bidirectional screw rod 4042, the front side of the first bidirectional screw rod 4042 is rotatably connected to the front side of the inside of the slide 3, the front side and the rear side of the surface of the first bidirectional screw rod 4042 are threadedly connected to a slider 4043, the top of the slider 4043 is slidably connected to the inside of the slide 3, the top of the slider 4043 is bolted to the bottom of the positioning frame 4011, and the first motor is set 4041, a first bidirectional screw rod 4042 and a slider 4043, the first motor 4041 rotates under the control of the automatic controller 2, driving the first bidirectional screw rod 4042 to rotate in the slide groove 3, the first bidirectional screw rod 4042 rotates to make the slider 4043 slide in the slide groove 3, the top of the slider 4043 is connected to the positioning frame 4011, thereby driving the positioning frame 4011 to move, by adjusting the positions of the two sliders 4043, the position of the metal sheet body 5 can be accurately adjusted to ensure that the metal sheet body 5 is accurately docked. At the same time, the stability of the movement is guaranteed to ensure that the metal sheet body 5 will not shake or deviate during the movement, thereby improving the docking accuracy and efficiency.

[0052] like Figure 7 As shown, the point monitoring component 405 includes a groove 4051 opened in the middle of the top of the processing table 1, the groove 4051 is connected to the slide 3, a position monitoring plate 4052 is embedded in the interior of the groove 4051, a fixed point sensor 4053 is arranged on the inner side of the top of the position monitoring plate 4052, the position monitoring plate 4052 and the fixed point sensor 4053 are both electrically connected to the automatic controller 2, by setting the groove 4051, the position monitoring plate 4052 and the fixed point sensor 4053, the position monitoring plate 4052 and the fixed point sensor 4053 in the groove 4051 work under the control of the automatic controller 2, the fixed point sensor 4053 on the inner side of the top of the position monitoring plate 4052 can monitor the docking point of the two metal plate bodies 5 in real time, and feed back the docking situation to the automatic controller 2, and the automatic controller 2 controls the first motor 4041 to start and stop according to the feedback information, so as to ensure the docking accuracy and improve the welding processing efficiency and quality.

[0053] Brief description of the use process: First, the two metal sheet bodies 5 are placed in the positioning frames 4011 on the front and rear sides of the top of the processing table 1 respectively, and then the automatic controller 2 controls the electric push rod 4012 of the positioning component 401 to extend, push the positioning plate 4013 to move to the outside of the metal sheet body 5, and preliminarily position the metal sheet body 5 from the outside. Then, the automatic controller 2 controls the electric telescopic rod 4022 to extend, so that the limit block 4023 moves to the outside of the inner side of the metal sheet body 5, and further limits the metal sheet body 5 to ensure that the inner sides of the two metal sheet bodies 5 are equidistant. At the same time, the rubber plate 4032 on the inner side of the limit block 4023 contacts the inner side of the metal sheet body 5 to play a buffering and protective role. Then, on the metal sheet body When the metal sheet body 5 needs to be moved, the electric telescopic rod 4022 drives the limit block 4023 to retract, providing space for the metal sheet body 5 to move. Then, the automatic controller 2 controls the first motor 4041 to rotate, driving the first bidirectional screw rod 4042 to rotate, so that the slider 4043 slides in the slide groove 3, thereby accurately driving the positioning frame 4011 to move inward, thereby adjusting the positions of the two metal sheet bodies 5. At the same time, the fixed-point sensor 4053 monitors the docking point of the metal sheet body 5 in real time, and feeds back the information to the automatic controller 2. The automatic controller 2 adjusts the first motor 4041 according to the feedback information to ensure the accuracy of docking. When the metal sheet body 5 is docked, the first motor 4041 stops running and remains stable, providing a reliable basis for subsequent welding operations.

[0054] Embodiment 2:

[0055] refer to Figure 8-11A metal sheet welding device with a positioning docking structure includes a bracket 6, the top of a processing table 1 is bolted with the bracket 6, a double welding mechanism 7 is arranged on the inner side of the bracket 6, the double welding mechanism 7 is electrically connected to the automatic controller 2, and the double welding mechanism 7 includes a positioning component 701, a lifting component 702, a distance measuring component 703 and a welding component 704, the positioning component 701 is arranged on the inner side of the bracket 6, the lifting component 702 is respectively arranged on both sides of the bottom of the positioning component 701, the distance measuring component 703 is arranged on the inner side of the lifting component 702, and the welding component 704 is arranged on the inner side of the lifting component 702. The welding component 704 is located at the distance measuring component 701. The top of the assembly 703, the positioning assembly 701, the lifting assembly 702, the distance measuring assembly 703 and the welding assembly 704 are all electrically connected to the automatic controller 2. By setting the double welding mechanism 7, the positioning assembly 701 is set on the inner side of the bracket 6. It can adjust the overall position of the lifting assembly 702, the distance measuring assembly 703 and the welding assembly 704 according to the size of the metal sheet body 5 and the requirements of the welding position. The flexibility of the positioning assembly 701 enables the double welding mechanism 7 to adapt to the welding requirements of metal sheet bodies 5 of different specifications, thereby improving the versatility of the equipment. The lifting assembly 702 is respectively set at the bottom of the positioning assembly 701 On both sides of the part, the lifting component 702 can adjust the height of the welding component 704 according to the requirements of the welding process to ensure that the distance between the welding head and the metal plate body 5 is appropriate. Accurate height adjustment can improve the welding quality and avoid welding defects caused by improper distance between the welding head and the plate. The distance measuring component 703 is set on the inner side of the lifting component 702. It can measure the distance between the welding head and the metal plate body 5 in real time and feed back the measurement result to the automatic controller 2. The function of the distance measuring component 703 is to ensure the stability of welding parameters during welding and improve welding quality. At the same time, it can cooperate with the lifting component 702. To realize the function of automatically adjusting the height of the welding head, the welding component 704 is arranged on the inner side of the lifting component 702 and is located on the top of the distance measuring component 703. The welding component 704 is the core part of the double welding mechanism 7, which can realize efficient and synchronous double-sided automatic welding operation. The welding component 704 adopts advanced welding technology and can quickly and accurately complete the welding work of the metal plate body 5. The double-sided automatic welding can improve the welding efficiency, reduce the welding time, and ensure the consistency of the welding quality. By electrically connecting with the automatic controller 2, the welding component 704 can realize automatic control, thereby improving the intelligence level of the equipment.

[0056] like Figure 8As shown, the positioning assembly 701 includes a shifting groove 7011 opened at the top of the bracket 6, a second motor 7012 is bolted to the right side of the bracket 6, an output end of the second motor 7012 passes through the right side of the bracket 6 and extends to the inside of the shifting groove 7011, the second motor 7012 is electrically connected to the automatic controller 2, a second bidirectional screw rod 7013 is bolted to the output end of the second motor 7012, the left side of the second bidirectional screw rod 7013 is rotatably connected to the left side of the inside of the shifting groove 7011, both sides of the surface of the second bidirectional screw rod 7013 are threadedly connected with a shifting block 7014, and the shifting block 7014 is slidably connected to the inside of the shifting groove 7011. By setting the shifting groove 7011 and the second motor 7 012, a second bidirectional screw rod 7013 and a shifting block 7014, the shifting groove 7011 on the top of the bracket 6 provides installation space for the second bidirectional screw rod 7013 and the shifting block 7014, the second motor 7012 rotates under the control of the automatic controller 2, driving the second bidirectional screw rod 7013 to rotate, the second bidirectional screw rod 7013 rotates to make the shifting block 7014 slide in the shifting groove 7011, the shifting block 7014 is connected to the lifting assembly 702, thereby adjusting the overall position of the lifting assembly 702, the distance measuring assembly 703 and the welding assembly 704, the flexibility of the positioning assembly 701 enables the double welding mechanism 7 to adapt to the welding requirements of metal plate bodies 5 of different specifications, thereby improving the versatility of the equipment.

[0057] like Fig. 9 As shown, the lifting assembly 702 includes a cavity box 7021 bolted to the bottom of the moving block 7014, a third motor 7022 is bolted to the top side of the cavity box 7021, the third motor 7022 is electrically connected to the automatic controller 2, a threaded rod 7023 is bolted to the output end of the third motor 7022, an auxiliary rod 7024 is bolted to the rear side of the top side of the cavity box 7021, a lifting block 7025 is threadedly connected to the surface of the threaded rod 7023, and the rear side of the lifting block 7025 is slidably connected to the surface of the auxiliary rod 7024. By arranging the cavity box 7021, the third motor 7022, the threaded rod 7023, the auxiliary rod 7024 and the lifting block 7025, the cavity box 7021 is fixed to the moving block 7014. The bottom of 014 provides installation space for the third motor 7022, the threaded rod 7023 and the auxiliary rod 7024. The third motor 7022 rotates under the control of the automatic controller 2, driving the threaded rod 7023 to rotate. The threaded rod 7023 rotates to make the lifting block 7025 move up and down in the cavity box 7021. The auxiliary rod 7024 provides a guide for the lifting block 7025 to ensure that the lifting block 7025 moves stably. The lifting block 7025 is connected to the distance measuring component 703 and the welding component 704. By adjusting the height of the lifting block 7025, the height of the welding component 704 can be adjusted to ensure that the distance between the welding component 704 and the metal plate body 5 is appropriate, thereby improving the welding quality.

[0058] like Fig.10As shown, the distance measuring component 703 includes a fixed block 7031 bolted to the inner side of the lifting block 7025, a distance measuring sensor 7032 is bolted to the bottom of the front side of the fixed block 7031, and a processor 7033 is bolted to the top of the inner side of the fixed block 7031. The processor 7033 is electrically connected to the distance measuring sensor 7032 and the automatic controller 2 respectively. By setting the fixed block 7031, the distance measuring sensor 7032 and the processor 7033, the fixed block 7031 is connected to the inner side of the lifting block 7025, and the distance measuring sensor 7032 and the processor 7033 are fixed. The distance measuring sensor 7032 can measure the distance between the welding head and the metal plate body 5 in real time, and transmit the measurement result to the processor 7033. After processing the measurement result, the processor 7033 feeds back the information to the automatic controller 2. The automatic controller 2 controls the lifting component 702 to adjust the height of the welding head according to the feedback information, so as to ensure the stability of welding parameters during welding and improve the welding quality.

[0059] like Fig.11 As shown, the welding assembly 704 includes a pillar 7041 bolted to the inner side of the top of the lifting block 7025, the top of the pillar 7041 is fixedly connected with a support sleeve 7042, the inner side of the support sleeve 7042 is bolted with a welding head 7043, by arranging the pillar 7041, the support sleeve 7042 and the welding head 7043, the pillar 7041 is connected to the inner side of the top of the lifting block 7025, the support sleeve 7042 is fixed on the top of the pillar 7041, the welding head 7043 is bolted to the inner side of the support sleeve 7042, the welding head 7043 performs welding operation under the control of the automatic controller 2, and the design of the welding head 7043 can realize efficient and synchronous double-sided automatic welding operation, improve welding efficiency, and ensure the consistency of welding quality.

[0060] A brief description of the use process: First, the automatic controller 2 is started, and the second motor 7012 is controlled to rotate, driving the second bidirectional screw rod 7013 to rotate, so that the shifting block 7014 slides in the shifting groove 7011 at the top of the bracket 6, thereby adjusting the horizontal positions of the two welding heads 7043 to adapt to the specifications of the metal plate body 5. Then, the third motor 7022 rotates under the control of the automatic controller 2, driving the threaded rod 7023 to rotate, so that the lifting block 7025 moves up and down in the cavity box 7021. The auxiliary rod 7024 provides guidance for the lifting block 7025 to ensure its stable movement. By adjusting the height of the lifting block 7025, the height of the welding head 7043 is adjusted to make the welding head The distance between 7043 and the metal sheet body 5 is appropriate. The distance measuring sensor 7032 on the fixed block 7031 measures the distance between the welding head and the metal sheet body 5 in real time, and transmits the measurement result to the processor 7033. The processor 7033 feeds back the information to the automatic controller 2 after processing. The automatic controller 2 controls the second motor 7012 to drive the welding head 7043 downward according to the feedback information, so that the welding head 7043 on the inner side of the support sleeve 7042 at the top of the support 7041 performs welding operation, and the welding heads 7043 on both sides simultaneously perform automatic welding on both sides of the metal sheet body 5, thereby improving the welding efficiency and ensuring the consistency of welding quality.

[0061] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed. However, as long as they are within the scope of the claims of the present invention, they are protected by the patent law.

Claims

1. A metal sheet welding device with a positioning butt joint structure, comprising a processing table (1), Features: An automatic controller (2) is arranged on the left side of the front top of the processing table (1), a slide groove (3) is provided on the top of the processing table (1), a positioning docking mechanism (4) is arranged on the top of the processing table (1), the positioning docking mechanism (4) is electrically connected to the automatic controller (2), a metal sheet body (5) is arranged inside the positioning docking mechanism (4), and the positioning docking mechanism (4) comprises a positioning component (401), a limit component (402), a slow-blocking component (403), a shifting component (404) and a point monitoring component (405), the positioning component The components (401) are respectively arranged at the front side and the rear side of the top of the processing table (1); the positioning component (401) is located on the outside of the metal plate body (5); the limiting component (402) is respectively arranged at the front side and the rear side of the top of the processing table (1); the limiting component (402) is located on the inside of the metal plate body (5); the buffer component (403) is arranged on the inside of the limiting component (402); the shifting component (404) is arranged inside the slide groove (3); the shifting component (404) is located at the bottom of the positioning component (401); the point monitoring component (403) is arranged on the inside of ... The measuring component (405) is arranged in the middle of the slideway (3); the positioning component (401), the limiting component (402), the shifting component (404) and the point monitoring component (405) are all electrically connected to the automatic controller (2); the top of the processing table (1) is bolted with a bracket (6); the inner side of the bracket (6) is provided with a double welding mechanism (7); the double welding mechanism (7) is electrically connected to the automatic controller (2); the double welding mechanism (7) includes a positioning component (701), a lifting component (702), a distance measuring component (703) and a welding component (704) ), the positioning assembly (701) is arranged on the inner side of the bracket (6), the lifting assembly (702) is respectively arranged on both sides of the bottom of the positioning assembly (701), the distance measuring assembly (703) is arranged on the inner side of the lifting assembly (702), the welding assembly (704) is arranged on the inner side of the lifting assembly (702), the welding assembly (704) is located on the top of the distance measuring assembly (703), and the positioning assembly (701), the lifting assembly (702), the distance measuring assembly (703) and the welding assembly (704) are all electrically connected to the automatic controller (2).

2. A metal sheet welding device with a positioning butt joint structure according to claim 1, Features: The positioning assembly (401) comprises a positioning frame (4011) arranged on the front and rear sides of the top of the processing table (1), and electric push rods (4012) are bolted to both sides of the positioning frame (4011), and the electric push rods (4012) are electrically connected to the automatic controller (2). The telescopic end of the electric push rod (4012) passes through the outside of the positioning frame (4011), and the telescopic end of the electric push rod (4012) is bolted to a positioning plate (4013), and the positioning plate (4013) is located on the outside of the metal plate body (5).

3. A metal sheet welding device with a positioning butt joint structure according to claim 1, Features: The limit assembly (402) comprises a support (4021) bolted to the front and rear sides of the top of the processing table (1), respectively; an electric telescopic rod (4022) is bolted to the inner side of the top of the support (4021); the electric telescopic rod (4022) is electrically connected to the automatic controller (2); the telescopic end of the electric telescopic rod (4022) is bolted to a limit block (4023); and the limit block (4023) is located on the inner side of the metal plate body (5).

4. A metal sheet welding device with a positioning butt joint structure according to claim 3, Features: The buffer assembly (403) comprises a support plate (4031) bolted to the outside of the limit block (4023), a rubber plate (4032) is bonded to the outside of the support plate (4031), and the outside of the rubber plate (4032) contacts the inside of the metal plate body (5).

5. The metal sheet welding device with a positioning butt joint structure according to claim 2, Features: The counter-movement component (404) includes a first motor (4041) bolted to the rear side of the processing table (1), the first motor (4041) is electrically connected to the automatic controller (2), the output end of the first motor (4041) passes through the rear side of the processing table (1) and extends to the inside of the slide groove (3), the output end of the first motor (4041) is bolted to a first bidirectional screw rod (4042), the front side of the first bidirectional screw rod (4042) is rotatably connected to the front side of the inside of the slide groove (3), the front side and the rear side of the surface of the first bidirectional screw rod (4042) are both threadedly connected to a slider (4043), the top of the slider (4043) is slidably connected to the inside of the slide groove (3), and the top of the slider (4043) is bolted to the bottom of the positioning frame (4011).

6. The metal sheet welding device with a positioning butt joint structure according to claim 1, Features: The point monitoring component (405) comprises a groove (4051) provided in the middle of the top of the processing table (1), the groove (4051) being connected to the slide groove (3), a position monitoring board (4052) being embedded in the interior of the groove (4051), a fixed point sensor (4053) being provided on the inner side of the top of the position monitoring board (4052), and the position monitoring board (4052) and the fixed point sensor (4053) being both electrically connected to the automatic controller (2).

7. The metal sheet welding device with a positioning butt joint structure according to claim 1, Features: The positioning component (701) includes a shifting groove (7011) opened at the top of the bracket (6); a second motor (7012) is bolted to the right side of the bracket (6); an output end of the second motor (7012) passes through the right side of the bracket (6) and extends to the inside of the shifting groove (7011); the second motor (7012) is electrically connected to the automatic controller (2); a second bidirectional screw rod (7013) is bolted to the output end of the second motor (7012); the left side of the second bidirectional screw rod (7013) is rotatably connected to the left side inside the shifting groove (7011); shifting blocks (7014) are threadedly connected to both sides of the surface of the second bidirectional screw rod (7013); and the shifting blocks (7014) are slidably connected to the inside of the shifting groove (7011).

8. A metal sheet welding device with a positioning butt joint structure according to claim 7, Features: The lifting assembly (702) includes a cavity box (7021) bolted to the bottom of the moving block (7014), a third motor (7022) is bolted to the top side of the cavity box (7021), the third motor (7022) is electrically connected to the automatic controller (2), a threaded rod (7023) is bolted to the output end of the third motor (7022), an auxiliary rod (7024) is bolted to the rear side of the top side of the cavity box (7021), a lifting block (7025) is threadedly connected to the surface of the threaded rod (7023), and the rear side of the lifting block (7025) is slidably connected to the surface of the auxiliary rod (7024).

9. A metal sheet welding device with a positioning butt joint structure according to claim 8, Features: The distance measuring component (703) comprises a fixed block (7031) bolted to the inner side of the lifting block (7025), a distance measuring sensor (7032) is bolted to the bottom of the front side of the fixed block (7031), a processor (7033) is bolted to the top of the inner side of the fixed block (7031), and the processor (7033) is electrically connected to the distance measuring sensor (7032) and the automatic controller (2) respectively.

10. The metal sheet welding device with a positioning butt joint structure according to claim 8, Features: The welding assembly (704) comprises a support (7041) bolted to the inner side of the top of the lifting block (7025), a support sleeve (7042) is fixedly connected to the top of the support (7041), and a welding machine head (7043) is bolted to the inner side of the support sleeve (7042).

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