Metal strip welding and punching integrated device and method of use thereof

Abstract

The application discloses a metal strip welding and punching integrated device and a use method thereof, and belongs to the technical field of metal strip processing. The metal strip welding and punching integrated device and the use method thereof, which belong to the technical field of metal strip processing, comprise a shell, punching rods are arranged at the four corner positions in the shell, a sliding groove is arranged on one side of the shell, a surrounding block is arranged at the upper end outside the sliding groove, and a first transmission gear groove for transmission is arranged outside the surrounding block by welding. The application solves the problem that the existing bending and welding device is adjusted by horizontal sliding during actual use and welding, unilateral welding causes poor stability of welding fixation, is prone to breakage, and causes welding failure. The application can improve the welding area through rotation of a welding gun head, improves the welding area, improves the welding effect of the metal strip, and avoids breakage of the metal strip during subsequent use.

Description

Technical Field

[0001] This invention relates to the field of metal strip processing technology, specifically to an integrated device for welding and drilling metal strips and its usage method. Background Technology

[0002] A metal strip welding and drilling device is a piece of equipment used to weld metal strips to a workpiece and simultaneously drill holes in them. This device is commonly used in metal processing and joining processes in the manufacturing and repair industries. Through the contact between the welding gun and the drilling device, the welding of the metal strip connection position and the drilling of the metal strip at the set position are completed, so that the metal strip can be adapted to different assembly requirements.

[0003] Chinese patent CN216398690U discloses a bending and welding device for the warp and weft metal strips of a feeding cage. The device includes a connecting rod, a slider that extends through the partition and is slidably connected to a groove. The slider on one side of the connecting rod can move inside the groove, which facilitates the adjustment of the welding position. The welding gun is also equipped with a telescopic block that allows the welding gun to be adjusted up and down to achieve the best welding position.

[0004] In actual use and during the welding process, the bending and welding device of the above patent adjusts the welding position by sliding laterally. Unilateral welding will result in poor stability of the weld fixation, which is prone to breakage and welding failure. Summary of the Invention

[0005] The purpose of this invention is to provide an integrated device for welding and drilling metal strips and its usage method. By rotating the welding gun head, the welding area can be increased, which in turn improves the welding effect of the metal strips and prevents the metal strips from breaking during subsequent use, thus solving the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a metal strip welding and drilling integrated device, comprising a housing, a drilling rod provided at each of the four corners inside the housing, a sliding groove provided on one side of the housing, a surrounding block provided at the upper end of the outer side of the sliding groove, a first transmission tooth groove for transmission welded to the outer side of the surrounding block, a second transmission gear provided at the lower end of the surrounding block, and a welding gun head provided on one side inside the surrounding block.

[0007] Preferably, a first movable clamping piece is provided at the upper end of the interior of the outer shell, and a second movable clamping piece is provided at the lower end of the interior of the outer shell. A second transmission frame is provided at one end of the first movable clamping piece, and a first transmission frame is provided at the other end of the second movable clamping piece.

[0008] Preferably, a first transmission gear is provided in the middle of the lower end of the housing. The first transmission gear is located between the second transmission frame and the first transmission frame. The first transmission frame and the second transmission frame are provided with a second transmission tooth groove at one end facing the first transmission gear. The outside of the second transmission tooth groove is meshed with the first transmission gear.

[0009] Preferably, the front end of the first transmission gear is provided with an extension rod, a connecting plate is welded to one side of the extension rod, and a rotating block is rotatably provided at the front end of the connecting plate.

[0010] Preferably, trays are provided on both sides between the first movable clamping piece and the fixed clamping piece, and between the second movable clamping piece and the fixed clamping piece.

[0011] Preferably, the lower end of the tray is welded and fixed by a first connecting strip, the first connecting strip being C-shaped, and a second connecting strip is provided in the middle of one side of the first connecting strip, the second connecting strip being located on one side of the upper end of the first transmission gear.

[0012] Preferably, both the first movable clamping piece and the second movable clamping piece are provided with a fixed clamping piece facing the middle position inside the outer shell.

[0013] Preferably, both sides of the inside of the fixing clamping piece are provided with through holes, and the diameter of the through holes is larger than that of the punching rod.

[0014] A method for using an integrated metal strip welding and drilling device includes the following steps:

[0015] Step 1: Place the device to be welded and drilled on the upper part of the outer shell. The output shaft of the motor drives the first transmission gear to rotate counterclockwise. The counterclockwise rotation of the first transmission gear will drive the extension rod at one end to rotate counterclockwise.

[0016] Step 2: The counterclockwise rotation of the first transmission gear drives the second transmission frame and the first transmission frame to move relative to each other. The first transmission frame and the second transmission frame each drive the second moving clamping plate and the first moving clamping plate to move relative to each other. The relative movement, together with the fixed clamping plate, completes the clamping and fixing of the metal strip.

[0017] Step 3: Start the motor at one end of the second transmission gear. The motor output then drives the surrounding block to rotate through the first transmission gear groove. The surrounding block rotates in the sliding groove and drives the welding gun head to rotate at the same time. The welding gun head will move around the welding position.

[0018] Step 4: The hydraulic telescopic device can push the punching rod connected at both ends, and the punching rod passes through the through hole and is embedded in the clamped metal strip to complete the punching;

[0019] Step 5: The first transmission gear rotates clockwise, which in turn drives the rotating block to rotate. The first transmission gear will drive the first and second moving clamping plates away from the clamped metal strip through the second transmission tooth groove, thus ending the clamping state.

[0020] Step Six: As the rotating block rotates, it contacts the second connecting strip. As the rotating block continues to rotate, it pushes the second connecting strip. The second connecting strip, through the first connecting strip, causes the tray connected at the upper end to move upward. The tray protrudes from the upper end inside the outer shell, and the protrusion actively protrudes the welded and perforated metal strip to the outside of the device.

[0021] Compared with the prior art, the beneficial effects of the present invention are:

[0022] 1. In the welding process of this invention, the metal strip is clamped and fixed by the relative movement of the first and second movable clamping plates on both sides, and the welding is stable. At the same time, the surrounding block rotates through the second transmission gear at the lower end. The rotation directly drives the welding gun head to rotate around the welding position, which facilitates the welding gun head to rotate around the welding position and avoids welding only on one side. By increasing the welding area, the welding effect is improved, and the metal strip is prevented from breaking at the welding position during subsequent use and assembly.

[0023] 2. During the rotation of the first transmission gear, the rotating block is simultaneously driven to rotate. Firstly, during welding and drilling, the counterclockwise rotation of the first transmission gear drives the first and second movable clamping plates to move relative to each other through the second transmission tooth groove, thus completing the clamping. When removing the welded and drilled metal strip, the clockwise rotation of the first transmission gear unfolds the first and second movable clamping plates, while the rotating block moves upward to push the tray upward. The tray allows the placed metal strip to be discharged outside the device, making it easy for the user to manually remove it. The transmission structure completes the output through the second connecting strip, reducing the need for independently installed output structures inside the device, thus reducing installation costs and power requirements during operation. Attached Figure Description

[0024] Figure 1 This is a perspective view of the overall external structure of the present invention;

[0025] Figure 2 This is a cross-sectional view of the internal structure of the outer shell of the present invention;

[0026] Figure 3 This is a perspective view of the first transmission gear transmission structure of the present invention;

[0027] Figure 4 This is a cross-sectional view showing the positional relationship of the second transmission gear of the present invention;

[0028] Figure 5This is a front view of the internal structure of the sliding groove of the present invention;

[0029] Figure 6 This is a top view showing the placement position of the metal strip according to the present invention.

[0030] In the diagram: 1. Outer shell; 2. Hydraulic telescopic device; 3. Drilling rod; 4. Fixed clamping piece; 5. Through hole; 6. First movable clamping piece; 7. Surrounding block; 8. Second movable clamping piece; 9. First transmission frame; 10. Second transmission frame; 11. Tray; 12. First transmission gear; 13. Extension rod; 14. Connecting plate; 15. Rotating block; 16. First connecting strip; 17. Second connecting strip; 18. First transmission tooth groove; 19. Sliding groove; 20. Welding gun head; 21. Second transmission gear; 22. Second transmission tooth groove. Detailed Implementation

[0031] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0032] To address the problem in existing technologies where lateral sliding adjustment of the welding position leads to poor weld stability, making the weld prone to breakage and failure, this embodiment provides the following technical solution:

[0033] A metal strip welding and drilling integrated device includes a housing 1, and drilling rods 3 are provided at the four corners inside the housing 1, such as... Figure 1 and Figure 2 As shown, the extension of the punch rod 3 can contact the metal strip, and the punching is completed by contacting the metal strip. A hydraulic telescopic device 2 is provided in the middle of the inside of the outer shell 1. The hydraulic telescopic device 2 is fixed to the middle of the upper end of the outer shell 1 by bolts. The output of the hydraulic telescopic device 2 can actively push the punch rod 3, so that the punch rod 3 moves toward the metal strip.

[0034] In this embodiment, a first movable clamping piece 6 is provided at the upper end of the interior of the outer casing 1, and a second movable clamping piece 8 is provided at the lower end of the interior of the outer casing 1, such as... Figure 1 and Figure 2 As shown, during welding and drilling, the metal strip can be fixed by the relative movement of the first movable clamping piece 6 and the second movable clamping piece 8.

[0035] In this embodiment, a sliding groove 19 is provided on one side of the outer casing 1, and a surrounding block 7 is provided at the upper end of the outer side of the sliding groove 19, such as... Figure 4 and Figure 5As shown, a first transmission tooth groove 18 for transmission is welded to the outside of the surrounding block 7, and a second transmission gear 21 is provided at the lower end of the surrounding block 7. The second transmission gear 21 is output by a motor and rotates. The rotation of the second transmission gear 21 can drive the surrounding block 7 to rotate in the sliding groove 19 through the first transmission tooth groove 18.

[0036] In this embodiment, a welding gun head 20 is provided on one side of the interior of the surrounding block 7, such as... Figure 4 and Figure 5 As shown, the rotation of the surrounding block 7 can drive the welding gun head 20 to rotate, and the rotation of the welding gun head 20 can surround the metal welding position, thereby increasing the welding area.

[0037] In this embodiment, a second transmission frame 10 is provided at one end of the first movable clamping piece 6, and a first transmission frame 9 is provided at the other end of the second movable clamping piece 8, such as... Figure 1 , Figure 2 and Figure 3 As shown, the first movable clamping piece 6 and the second transmission frame 10 are an integral structure, and the second movable clamping piece 8 and the first transmission frame 9 are an integral structure. The first transmission frame 9 and the second transmission frame 10 can complete the fixing and transmission of the second movable clamping piece 8 and the first movable clamping piece 6. The fixing and transmission of the second movable clamping piece 8 and the first movable clamping piece 6 can realize the position adjustment and the change of clamping state.

[0038] In this embodiment, as Figure 3 As shown, a first transmission gear 12 is provided in the middle of the lower end of the outer casing 1. The first transmission gear 12 is located between the second transmission frame 10 and the first transmission frame 9. The first transmission frame 9 and the second transmission frame 10 are provided with a second transmission tooth groove 22 at the end facing the first transmission gear 12. The outside of the second transmission tooth groove 22 is meshed with the first transmission gear 12. When meshed, the rotation of the first transmission gear 12 can simultaneously adjust the second movable clamping piece 8 and the first movable clamping piece 6, which is convenient for the user. A motor is provided at the rear end of the first transmission gear 12. The output shaft of the motor is welded and fixed to the center position of the first transmission gear 12. The output of the motor can drive and make the first transmission gear 12 rotate, thereby adjusting the position of the second movable clamping piece 8 and the first movable clamping piece 6.

[0039] In this embodiment, an extension rod 13 is provided at the front end of the first transmission gear 12, and a connecting plate 14 is welded to one side of the extension rod 13. The connecting plate 14 and the extension rod 13 are integrally formed. Figure 3As shown, a rotating block 15 is rotatably provided at the front end of the connecting plate 14. When the first transmission gear 12 rotates counterclockwise and unfolds the second movable clamping piece 8 and the first movable clamping piece 6, the rotating block 15 will contact the second connecting strip 17. As the rotating block 15 continues to rotate, it will longitudinally push the tray 11 upward.

[0040] In this embodiment, both the first movable clamping piece 6 and the second movable clamping piece 8 are provided with a fixed clamping piece 4 facing the middle position inside the outer casing 1, such as... Figure 1 and Figure 2 As shown, the fixed clamping piece 4 is welded to the upper end of the inner shell 1. The first movable clamping piece 6 and the second movable clamping piece 8 are used in conjunction with a fixed clamping piece 4 to complete the clamping and fixing of the metal strip.

[0041] In this embodiment, through holes 5 are provided on both sides of the inside of the fixing clamping piece 4. The diameter of the through holes 5 is larger than that of the punching rod 3, such as... Figure 1 and Figure 2 As shown, the drilling rod 3 can be pushed by the hydraulic telescopic device 2 to pass through the through hole 5 and then contact the metal strip to complete the drilling;

[0042] In this embodiment, trays 11 are provided on both sides between the first movable clamping piece 6 and the fixed clamping piece 4, and the second movable clamping piece 8 and the fixed clamping piece 4, such as... Figure 1 , Figure 2 and Figure 3 As shown, the lower end of the tray 11 is welded and fixed by the first connecting strip 16. The first connecting strip 16 is C-shaped. A second connecting strip 17 is provided in the middle of one side of the first connecting strip 16. The second connecting strip 17 and the first connecting strip 16 are an integral structure. The second connecting strip 17 is located on one side of the upper end of the first transmission gear 12. Through the extension of the second connecting strip 17, the first transmission gear 12 can drive the rotating block 15 to squeeze the second connecting strip 17 through the transmission of the extension rod 13 and the connecting plate 14. After the second connecting strip 17 is squeezed, the tray 11 can be moved upward by the first connecting strip 16. The upward movement will drag the metal strip out of the device.

[0043] The method of using this invention is as follows: Place the device to be welded and drilled on the upper end of the outer casing 1, start the motor at one end of the first transmission gear 12, the output shaft of the motor drives the first transmission gear 12 to rotate counterclockwise, the counterclockwise rotation of the first transmission gear 12 will drive the extension rod 13 at one end to rotate counterclockwise; the counterclockwise rotation of the first transmission gear 12 drives the second transmission frame 10 and the first transmission frame 9 to move relative to each other, the first transmission frame 9 and the second transmission frame 10 each drive the second moving clamping plate 8 and the first moving clamping plate 6 to move relative to each other, the relative movement combined with the fixed clamping plate 4 to complete the clamping and fixing of the metal strip; start the motor at one end of the second transmission gear 21, the output of the motor then drives the surrounding block 7 to rotate through the first transmission tooth groove 18, the surrounding block 7 rotates in the sliding groove 19 and drives the welding gun head 20 to rotate at the same time, the welding gun head 20 will move around the welding position, and complete the welding of a part of the area. The gun head 20 rotates clockwise and counterclockwise sequentially after being driven by the second transmission gear 21, first clockwise by 90 degrees and then counterclockwise by 180 degrees. The hydraulic telescopic device 2 is activated, which pushes the punching rod 3 connected at both ends. The punching rod 3 passes through the through hole 5 and embeds into the clamped metal strip to complete the punching. The first transmission gear 12 rotates clockwise, which in turn drives the rotating block 15 to rotate. The first transmission gear 12 will drive the first moving clamping piece 6 and the second moving clamping piece 8 away from the clamped metal strip through the second transmission tooth groove 22, ending the clamping state. As the rotating block 15 rotates, it contacts the second connecting strip 17. As the rotating block 15 continues to rotate, it pushes the second connecting strip 17. The second connecting strip 17 drives the upper connected tray 11 to move upward through the first connecting strip 16. The tray 11 protrudes from the upper end inside the outer shell 1, and the protrusion actively protrudes the welded and punched metal strip to the outside of the device.

[0044] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0045] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A metal strip welding and drilling integrated device, comprising a housing (1), wherein drilling rods (3) are provided at the four corners inside the housing (1), characterized in that, A sliding groove (19) is provided on one side of the outer shell (1). A surrounding block (7) is provided at the upper end of the outer side of the sliding groove (19). A first transmission tooth groove (18) for transmission is welded on the outer side of the surrounding block (7). A second transmission gear (21) is provided at the lower end of the surrounding block (7). A welding gun head (20) is provided on one side inside the surrounding block (7). A first movable clamping piece (6) is provided at the upper end inside the outer shell (1). A second movable clamping piece (8) is provided at the lower end inside the outer shell (1). A second transmission frame (10) is provided at one end of the first movable clamping piece (6). A first transmission frame (9) is provided at the other end of the second movable clamping piece (8). A first transmission gear (12) is provided in the middle of the lower end of the outer shell (1). The first transmission gear (12) is located between the second transmission frame (10) and the first transmission frame (9). A second transmission tooth groove (22) is provided at the end of the first transmission frame (9) and the second transmission frame (10) facing the first transmission gear (12). The outside of the groove (22) meshes with the first transmission gear (12). An extension rod (13) is provided at the front end of the first transmission gear (12). A connecting plate (14) is welded to one side of the extension rod (13). A rotating block (15) is rotatably provided at the front end of the connecting plate (14). Trays (11) are provided on both sides between the first movable clamping piece (6) and the fixed clamping piece (4) and the second movable clamping piece (8) and the fixed clamping piece (4). The lower end of the tray (11) is connected by a first connecting strip. (16) Welding and fixing, the first connecting strip (16) is C-shaped, and a second connecting strip (17) is provided in the middle of one side of the first connecting strip (16). The second connecting strip (17) is located on one side of the upper end of the first transmission gear (12). The first movable clamping piece (6) and the second movable clamping piece (8) are both provided with a fixed clamping piece (4) facing the middle of the inside of the outer shell (1). Both sides of the fixed clamping piece (4) are provided with through holes (5). The diameter of the through holes (5) is larger than that of the punching rod (3). As the rotating block (15) rotates, it contacts the second connecting strip (17). As the rotating block (15) continues to rotate, it pushes the second connecting strip (17). The second connecting strip (17) drives the upper connected tray (11) to move upward through the first connecting strip (16). The tray (11) protrudes from the upper end inside the outer shell (1), and the protrusion actively protrudes the welded and perforated metal strip to the outside of the device.

2. A method of using the integrated metal strip welding and drilling device according to claim 1, characterized in that: Includes the following steps: Step 1: Place the device to be welded and drilled on the upper end of the outer shell (1). The output shaft of the motor drives the first transmission gear (12) to rotate counterclockwise. The counterclockwise rotation of the first transmission gear (12) will drive the extension rod (13) at one end to rotate counterclockwise. Step 2: The counterclockwise rotation of the first transmission gear (12) drives the second transmission frame (10) and the first transmission frame (9) to move relative to each other. The first transmission frame (9) and the second transmission frame (10) each drive the second moving clamping plate (8) and the first moving clamping plate (6) to move relative to each other. The relative movement, combined with the fixed clamping plate (4), completes the clamping and fixing of the metal strip. Step 3: Start the motor at one end of the second transmission gear (21). The output of the motor then drives the surrounding block (7) to rotate through the first transmission tooth groove (18). The surrounding block (7) rotates in the sliding groove (19) and drives the welding gun head (20) to rotate at the same time. The welding gun head (20) will move around the welding position. Step 4: The hydraulic telescopic device (2) can push the punching rod (3) connected at both ends. The punching rod (3) passes through the through hole (5) and is embedded in the clamped metal strip to complete the punching. Step 5: The first transmission gear (12) rotates clockwise, thereby driving the rotating block (15) to rotate. The first transmission gear (12) will drive the first moving clamping piece (6) and the second moving clamping piece (8) away from the clamped metal strip through the second transmission tooth groove (22), thus ending the clamping state.

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