Displacement platform for welding small components

Abstract

The utility model discloses a displacement platform capable of welding small components, which is applied to the field of welding platforms and comprises a bottom plate, a fixing column is bolted at the top of the bottom plate, a rotating shaft is rotatably sleeved on the inner wall of the fixing column, and a first gear is fixedly sleeved on the surface of the rotating shaft; the motor drives the fourth gears to rotate, the three fourth gears rotate to respectively drive the first gear, the second gear and the third gear to rotate, the first gear rotates to drive the rotating shaft to rotate, the second gear rotates to drive the first fixing cylinder to rotate, and the third gear rotates to drive the second fixing cylinder to rotate. The first fixing cylinder and the second fixing cylinder rotate to drive the transmission rod to rotate so that the connecting rod can drive the top plate to rotate, the three motors work respectively, the vertical angle of the top plate can be adjusted, the three motors rotate jointly, the direction of the component can be adjusted, and therefore the purpose of having the displacement adjusting function is achieved, the welding efficiency and practicability are improved, and use is convenient.

Description

Technical Field

[0001] This utility model relates to the field of welding platforms, and in particular to a displacement platform for welding small components. Background Technology

[0002] A search of Chinese patents revealed CN221538628U, which discloses a metal component welding platform. The platform includes a support frame and several sliding frames. A welding table is movably connected to the top of the support frame. The bottom dimensions of the welding table are adapted to the top dimensions of the support frame, and the surface of the welding table has several connecting holes. An adjusting rod is slidably mounted on the inner wall of each sliding frame. The surface dimensions of the adjusting rod are adapted to the inner wall dimensions of the sliding frame, and a fixed frame is welded to the bottom of the adjusting rod. The sliding frames are divided into two groups, symmetrically distributed about the welding table. This application mounts the sliding frames on the surface of the welding table, with the inner wall of the sliding frames slidably connected to the surface of the adjusting rods. The adjusting rods are mounted on the ground using the fixed frames, allowing for easy adjustment of the welding table height using the sliding frames and adjusting rods. This facilitates adjusting the position of the welding table according to different sized workpieces.

[0003] Existing welding platforms lack position adjustment capabilities. Typically, welding platforms fix components to the platform during welding. When welding different positions of a component, the platform requires disassembling, adjusting, and then re-fixing the component before welding. This is cumbersome, increases workload, reduces welding efficiency and practicality, and is inconvenient for size adjustment. The fixing mechanism of a typical welding platform is fixed to the platform, limiting its position to one size. To fix different sizes, the fixing mechanism must be disassembled, adjusted, and then reinstalled, a tedious process that further increases workload, reduces efficiency, and hinders usability. To address these issues, we propose a position-adjustable platform for welding small components. Utility Model Content

[0004] The purpose of this invention is to provide a displacement platform for welding small components, which has the advantages of displacement adjustment function and easy size adjustment.

[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a displacement platform for welding small components, comprising a base plate, a shell bolted to the top of the base plate, a fixed column bolted to the top of the base plate, a rotating shaft rotatably sleeved on the inner wall of the fixed column, a first gear fixedly sleeved on the surface of the rotating shaft, a first fixed cylinder rotatably sleeved on the surface of the rotating shaft, a second gear fixedly sleeved on the surface of the first fixed cylinder, a second fixed cylinder rotatably sleeved on the surface of the first fixed cylinder, and the surface of the second fixed cylinder rotatably sleeved with the inner wall of the shell, a third gear fixedly sleeved on the surface of the second fixed cylinder, a transmission rod fixedly sleeved on the surfaces of the rotating shaft, the first fixed cylinder, and the second fixed cylinder, a connecting rod hinged to the other end of the transmission rod, a top plate hinged between the other ends of the connecting rod, a fourth gear meshing on the surfaces of the first gear, the second gear, and the third gear, a motor fixedly sleeved at the shaft of the fourth gear, and the motor bolted to the top of the base plate.

[0006] By adopting the above technical solution, the motor drives the fourth gear to rotate, and the rotation of the three fourth gears drives the first gear, the second gear, and the third gear to rotate respectively. The rotation of the first gear drives the rotating shaft to rotate, the rotation of the second gear drives the first fixed cylinder to rotate, and the rotation of the third gear drives the second fixed cylinder to rotate. The rotation of the rotating shaft, the first fixed cylinder, and the second fixed cylinder respectively drives the transmission rod to rotate, which in turn drives the connecting rod to rotate the top plate. The three motors work independently, which can adjust the vertical angle of the top plate. When the three motors rotate together, the orientation of the component can be adjusted, thereby achieving the purpose of displacement adjustment function, improving welding efficiency and practicality, and making it convenient to use.

[0007] The present invention is further configured such that: two sliding grooves are provided on the top of the top plate, and the two sliding grooves are arranged in a cross shape and are distributed vertically; a bidirectional lead screw is rotatably connected between the inner walls of the sliding grooves; a slider is threadedly connected to the surface of the bidirectional lead screw; the slider is slidably connected to the inner wall of the sliding groove; and a fixing mechanism is provided on the top of the slider.

[0008] By adopting the above technical solution, the crank handle is turned, which drives the double-acting screw to rotate. The double-acting screw then moves the slider, which in turn moves the fixing mechanism. This changes the distance between the fixing mechanisms, thereby facilitating size adjustment, reducing workload, improving work efficiency, and making the device easy to use.

[0009] The present invention is further configured such that: the fixing mechanism includes a positioning rod, the bottom of the positioning rod is bolted to the top of the slider, and a fixing nut is threaded onto the surface of the positioning rod.

[0010] By adopting the above technical solution and setting up a fixing mechanism, it is easy to fix the workpiece.

[0011] The present invention is further configured such that the surface of the top plate is printed with scale lines.

[0012] By adopting the above technical solution, the position of the fixing mechanism can be easily adjusted by setting scale lines, thereby facilitating size adjustment.

[0013] The present invention is further configured such that heat dissipation holes are provided on the surface of the housing.

[0014] By adopting the above technical solution and setting heat dissipation holes, the heat dissipation efficiency is improved, ensuring stable operation of the motor.

[0015] The present invention is further provided that: a rubber pad is adhered to the bottom of the fixing nut.

[0016] By adopting the above technical solution, rubber pads are installed to prevent damage to the workpiece.

[0017] The present invention is further configured such that a crank handle is bolted to one end of the bidirectional lead screw.

[0018] By adopting the above technical solution, a crank handle is provided to facilitate the rotation of the bidirectional lead screw.

[0019] The present invention is further configured such that mounting holes are provided on the surface of the base plate.

[0020] The above technical solution, with its mounting holes, facilitates installation and fixation, making it convenient to use.

[0021] In summary, this utility model has the following beneficial effects:

[0022] 1. This utility model uses a motor to drive a fourth gear to rotate. The rotation of the three fourth gears drives the first gear, the second gear, and the third gear to rotate respectively. The rotation of the first gear drives the rotating shaft to rotate, the rotation of the second gear drives the first fixed cylinder to rotate, and the rotation of the third gear drives the second fixed cylinder to rotate. The rotation of the rotating shaft, the first fixed cylinder, and the second fixed cylinder respectively drives the transmission rod to rotate, which in turn drives the connecting rod to rotate the top plate. The three motors work separately, which can adjust the vertical angle of the top plate. The three motors rotate together, which can adjust the direction of the component, thereby achieving the purpose of displacement adjustment function, improving welding efficiency and practicality, and making it convenient to use.

[0023] 2. This utility model achieves the purpose of easy size adjustment by rotating the crank handle, which in turn drives the bidirectional lead screw to rotate, which in turn drives the slider to move, and the slider to move the fixing mechanism, thereby changing the distance between the fixing mechanisms. This reduces the workload, improves work efficiency, and is convenient to use. Attached Figure Description

[0024] Figure 1 This is a three-dimensional structural view of the present invention;

[0025] Figure 2 This is a partial three-dimensional structural view of the present invention;

[0026] Figure 3 This is a partial structural cross-sectional view of the present invention;

[0027] Figure 4 This is a partial three-dimensional structural view of the present invention;

[0028] Figure 5 This is a partial structural cross-sectional view of the present invention.

[0029] Reference numerals: 1. Base plate; 2. Fixed column; 3. Rotating shaft; 4. First gear; 5. First fixed cylinder; 6. Second gear; 7. Second fixed cylinder; 8. Third gear; 9. Transmission rod; 10. Connecting rod; 11. Top plate; 12. Fourth gear; 13. Motor; 14. Slide groove; 15. Double-acting lead screw; 16. Slider; 17. Fixing mechanism; 18. Positioning rod; 19. Fixing nut; 20. Scale line; 21. Heat dissipation hole; 22. Rubber pad; 23. Crank handle; 24. Mounting hole; 25. Housing. Detailed Implementation

[0030] The present invention will be further described in detail below with reference to the accompanying drawings.

[0031] Example 1: Reference Figure 1 , Figure 2 , Figure 3 and Figure 4A displacement platform for welding small components includes a base plate 1, a housing 25 bolted to the top of the base plate 1, a fixed column 2 bolted to the top of the base plate 1, a rotating shaft 3 rotatably sleeved on the inner wall of the fixed column 2, a first gear 4 fixedly sleeved on the surface of the rotating shaft 3, a first fixed cylinder 5 rotatably sleeved on the surface of the rotating shaft 3, a second gear 6 fixedly sleeved on the surface of the first fixed cylinder 5, a second fixed cylinder 7 rotatably sleeved on the surface of the first fixed cylinder 5, and the surface of the second fixed cylinder 7 rotatably sleeved with the inner wall of the housing 25. A third gear 8 is fixedly sleeved on the surface of the second fixed cylinder 7. A transmission rod 9 is fixedly sleeved on the surfaces of the rotating shaft 3, the first fixed cylinder 5, and the second fixed cylinder 7. A connecting rod 10 is hinged to the other end of the transmission rod 9, and a top plate 11 is hinged between the other ends of the connecting rod 10. The surfaces of the first gear 4, the second gear 6, and the third gear 8 are... All three gears 12 are meshed with a fourth gear 12. A motor 13 is fixedly sleeved at the shaft of the fourth gear 12 and bolted to the top of the base plate 1. The motor 13 drives the fourth gear 12 to rotate. The rotation of the three fourth gears 12 drives the first gear 4, the second gear 6 and the third gear 8 to rotate respectively. The rotation of the first gear 4 drives the rotating shaft 3 to rotate. The rotation of the second gear 6 drives the first fixed cylinder 5 to rotate. The rotation of the third gear 8 drives the second fixed cylinder 7 to rotate. The rotation of the rotating shaft 3, the first fixed cylinder 5 and the second fixed cylinder 7 respectively drives the transmission rod 9 to rotate, which in turn drives the connecting rod 10 to rotate the top plate 11. The three motors 13 work separately and can adjust the vertical angle of the top plate 11. The three motors 13 rotate together and can adjust the direction of the component, thereby achieving the purpose of displacement adjustment function, improving welding efficiency and practicality, and making it convenient to use.

[0032] refer to Figure 1 and Figure 2 The surface of the housing 25 is provided with heat dissipation holes 21. By setting heat dissipation holes 21, the heat dissipation efficiency is improved and the stable operation of the motor 13 is ensured.

[0033] refer to Figure 1 and Figure 2 The base plate 1 has mounting holes 24 on its surface, which facilitates installation and fixation, and makes it convenient to use.

[0034] Example 2: Reference Figure 1 , Figure 2 and Figure 5The top plate 11 has two grooves 14 arranged in a cross shape and positioned vertically. A double-acting lead screw 15 is rotatably connected between the inner walls of the grooves 14. A slider 16 is threaded onto the surface of the double-acting lead screw 15 and is slidably connected to the inner wall of the groove 14. A fixing mechanism 17 is provided on the top of the slider 16. By turning the crank 23, the crank 23 rotates, which in turn rotates the double-acting lead screw 15. The rotation of the double-acting lead screw 15 moves the slider 16, which in turn moves the fixing mechanism 17, thus changing the distance between the fixing mechanisms 17. This allows for easy adjustment of the size, reduces workload, improves work efficiency, and facilitates use.

[0035] refer to Figure 4 The fixing mechanism 17 includes a positioning rod 18, the bottom of which is bolted to the top of the slider 16, and a fixing nut 19 is threaded onto the surface of the positioning rod 18. By setting the fixing mechanism 17, it is easy to fix the workpiece.

[0036] refer to Figure 1 , Figure 2 and Figure 5 The surface of the top plate 11 is printed with scale lines 20. By setting the scale lines 20, it is easy to adjust the position of the fixing mechanism 17, thereby facilitating the adjustment of the size.

[0037] refer to Figure 5 A rubber pad 22 is attached to the bottom of the fixing nut 19. The rubber pad 22 is used to prevent the workpiece from being damaged.

[0038] refer to Figure 1 , Figure 2 and Figure 5 A crank handle is attached to one end of the double-acting screw, which facilitates the rotation of the double-acting screw.

[0039] Brief description of the operation: Motor 13 drives the fourth gear 12 to rotate. The rotation of the three fourth gears 12 drives the first gear 4, the second gear 6, and the third gear 8 to rotate respectively. The rotation of the first gear 4 drives the rotating shaft 3 to rotate. The rotation of the second gear 6 drives the first fixed cylinder 5 to rotate. The rotation of the third gear 8 drives the second fixed cylinder 7 to rotate. The rotation of the rotating shaft 3, the first fixed cylinder 5, and the second fixed cylinder 7 drives the transmission rod 9 to rotate, which in turn drives the connecting rod 10 to rotate the top plate 11. The three motors 13 work separately, which can adjust the vertical angle of the top plate 11. The three motors 13 rotate together, which can adjust the direction of the components, thereby achieving the purpose of displacement adjustment. Turning the crank handle 23 drives the double-acting lead screw 15 to rotate. The rotation of the double-acting lead screw 15 drives the slider 16 to move. The movement of the slider 16 drives the fixed mechanism 17 to move, which changes the distance between the fixed mechanisms 17, thereby facilitating the adjustment of the size.

[0040] This specific embodiment is merely an explanation of the present utility model and is not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but as long as they are within the scope of the claims of the present utility model, they are protected by patent law.

Claims

1. A displacement platform for welding small components, comprising a base plate (1), characterized in that, A housing (25) is bolted to the top of the base plate (1), and a fixing post (2) is bolted to the top of the base plate (1). A rotating shaft (3) is rotatably sleeved on the inner wall of the fixing post (2). A first gear (4) is fixedly sleeved on the surface of the rotating shaft (3). A first fixing cylinder (5) is rotatably sleeved on the surface of the rotating shaft (3). A second gear (6) is fixedly sleeved on the surface of the first fixing cylinder (5). A second fixing cylinder (7) is rotatably sleeved on the surface of the first fixing cylinder (5), and the surface of the second fixing cylinder (7) is rotatably sleeved with the inner wall of the housing (25). A third gear (8) is fixedly sleeved on the surface of the cylinder (7). A transmission rod (9) is fixedly sleeved on the surface of the rotating shaft (3), the first fixed cylinder (5), and the second fixed cylinder (7). A connecting rod (10) is hinged to the other end of the transmission rod (9). A top plate (11) is hinged between the other ends of the connecting rod (10). A fourth gear (12) meshes on the surfaces of the first gear (4), the second gear (6), and the third gear (8). A motor (13) is fixedly sleeved at the shaft of the fourth gear (12), and the motor (13) is bolted to the top of the base plate (1).

2. The displacement platform for welding small components according to claim 1, characterized in that, The top plate (11) has two sliding grooves (14) on its top, and the two sliding grooves (14) are arranged in a cross shape and are arranged vertically. A two-way screw rod (15) is rotatably connected between the inner walls of the sliding grooves (14). A slider (16) is threadedly connected to the surface of the two-way screw rod (15), and the slider (16) is slidably connected to the inner wall of the sliding groove (14). A fixing mechanism (17) is provided on the top of the slider (16).

3. The displacement platform for welding small components according to claim 2, characterized in that, The fixing mechanism (17) includes a positioning rod (18), the bottom of which is bolted to the top of the slider (16), and a fixing nut (19) is threaded onto the surface of the positioning rod (18).

4. The displacement platform for welding small components according to claim 1, characterized in that, The surface of the top plate (11) is printed with scale lines (20).

5. The displacement platform for welding small components according to claim 1, characterized in that, The surface of the housing (25) is provided with heat dissipation holes (21).

6. The displacement platform for welding small components according to claim 3, characterized in that, A rubber pad (22) is bonded to the bottom of the fixing nut (19).

7. The displacement platform for welding small components according to claim 2, characterized in that, A crank handle (23) is attached to one end of the bidirectional lead screw (15).

8. The displacement platform for welding small components according to claim 1, characterized in that, The base plate (1) has mounting holes (24) on its surface.

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