An integrated device for welding, positioning and clamping steel parts

Abstract

The present invention provides an integrated device for welding, positioning and clamping steel components, which relates to the technical field of steel component welding and comprises: a base; an adjusting component is fixedly installed on the top of the base, a welding structure is fixedly arranged on the top of the adjusting component, and an auxiliary mechanism is fixedly arranged on the outside of the welding structure; a driving mechanism is fixedly arranged on the outside of the clamping structure, and a positioning component is fixedly arranged on the top side of the base. By providing the welding structure and the positioning component, it is possible to ensure that a suitable distance is always maintained between the welding gun and the weld, and prevent the phenomenon that the distance between the welding gun and the weld is too large or too small; and the welding part of the steel component can be positioned, avoiding frequent replacement of the welding gun position, and solving the problem that it is difficult to ensure a constant and suitable distance between the welding gun and the weld; at the same time, the existing equipment is not convenient enough for positioning the welding part of the steel component.

Description

Technical Field

[0001] The invention relates to the technical field of steel component welding, and in particular to an integrated device for positioning and clamping steel component welding. Background Art

[0002] In the manufacturing process of bending machines, cylindrical steel components play a vital role; these components usually include drive shafts, hydraulic cylinders, bearing seats and other structural support parts. When making these cylindrical steel components, welding technology is an indispensable means of connection; welding can not only achieve a firm connection between different materials, but also improve the strength and rigidity of the components through reasonable weld design and welding process, thereby meeting the needs of bending machines in complex working environments.

[0003] Currently, when performing circumferential welding on cylindrical steel components, the welding equipment used cannot ensure a constant and appropriate distance between the welding gun and the weld. This can easily lead to problems such as insufficient weld strength, frequent defects, damage to the welding gun, and poor weld formation due to the distance being too large or too small. At the same time, existing equipment is not convenient enough for locating the welding parts of steel components, and manual adjustment of the welding gun position is frequently required, which seriously restricts the improvement of welding efficiency. Summary of the Invention

[0004] In view of this, the present invention provides an integrated device for welding, positioning and clamping steel components, which has a welding structure and a positioning component, which can ensure that the welding gun and the weld always maintain an appropriate distance, preventing the phenomenon that the distance between the welding gun and the weld is too large or too small; and can position the welding part of the steel component to avoid frequent replacement of the welding gun position.

[0005] The present invention provides an integrated device for welding, positioning and clamping steel components, specifically comprising: a base; an adjustment assembly fixedly mounted on the top of the base, a welding structure fixedly disposed on the top of the adjustment assembly, and an auxiliary mechanism fixedly disposed on the outside of the welding structure; a clamping structure further disposed on the top of the base, and a first steel component and a second steel component clamped on the inside of the clamping structure; a driving mechanism fixedly disposed on the outside of the clamping structure, and a positioning assembly fixedly disposed on the top side of the base;

[0006] The adjusting assembly includes: a vertical frame, an adjusting screw and a movable frame; the vertical frame is fixedly arranged on the top of the base; the adjusting screw is arranged inside the top side of the vertical frame through a threaded connection; the movable frame is rotatably arranged on the outside of the adjusting screw; the welding structure includes: a bracket, a welding gun, a fixed plate, an adjusting screw, a threaded seat, a guide tube, a guide seat and a protective tube; the bracket is fixedly arranged on the top of the movable frame; the welding gun is fixedly installed on the inside of the top of the bracket; the fixed plate is fixedly arranged on the outside of the end of the welding gun; one end of the adjusting screw is rotatably arranged inside the fixed plate, and the other end of the adjusting screw is fixedly provided with a knob; the threaded seat is arranged on the outside of the adjusting screw through a threaded connection; the guide tube is fixedly arranged inside the fixed plate; the guide seat is slidably arranged on the outside of the guide tube; the protective tube is fixedly arranged between the threaded seat and the guide seat, and the protective tube is located outside the end of the welding gun.

[0007] In at least some embodiments, a fixed frame is fixed on the top of the base, and a driving screw is rotatably arranged inside the fixed frame; a sprocket is fixed on the outside of the driving screw, and the driving screw, the fixed frame and the sprocket are symmetrically arranged in two groups, and a chain is installed between the two groups of sprockets; one group of driving screws is fixed on the shaft end of the motor device, and the motor device is fixed on the outside of the fixed frame; a movable seat is provided on the outside of the driving screw through a threaded connection, and the movable seat is slidably arranged on the inside of the fixed frame, and the movable seat is symmetrically arranged in two groups.

[0008] In at least some embodiments, the adjustment component also includes: a drive motor, a guide rod, a control module and a ball A; the drive motor is fixedly arranged on the outside of the mobile frame, and the shaft end of the drive motor is fixedly connected to the adjustment screw; the guide rod is fixedly arranged on the inside of the mobile frame, and the guide rod is movably arranged inside the vertical frame; the control module is fixedly arranged on the top of the mobile frame, and the control module and the drive motor are electrically connected; the ball A is rotatably arranged inside the vertical frame, and the ball A is arranged in a ring array, and the outer side of the ball A is in contact with the outer side of the guide rod.

[0009] In at least some embodiments, the welding structure also includes: a fixing seat and a roller; the fixing seat is fixedly arranged inside both sides of the protective tube; the roller is rotatably arranged inside the fixing seat, and the center of the roller and the protective tube are located on the same axis; there are two groups of rollers and two groups of fixing seats, and the outer sides of the two groups of rollers are respectively in contact with the outer sides of the first steel component and the second steel component.

[0010] In at least some embodiments, the welding structure further includes: an air outlet rack and a fan; one end of the air outlet rack is fixedly arranged at the end of the guide pipe, and a hose can be installed outside the other end of the air outlet rack; the fan is fixedly arranged inside the air outlet rack.

[0011] The gear is fixedly mounted on the outside of the gear train and is engaged with the gear of the gear train, and the gear is engaged with the gear of the gear train.

[0012] In at least some embodiments, the positioning assembly includes: a positioning frame, a positioning column, a baffle, a ball B, a fixed rod and a rotating roller; the positioning frame is fixedly arranged inside the top side of the base; the positioning column is slidably arranged inside the top side of the positioning frame, and one side of the positioning column is set as a bevel, and the bevel on one side of the positioning column faces the second steel component; the baffle is fixed at the bottom of the positioning column, and the baffle is movably arranged inside the positioning frame; the ball B is rotatably arranged inside the baffle, and the outer side of the ball B is in contact with the inner wall of the positioning frame; the fixed rod is fixedly arranged inside the positioning frame, and the fixed rod is slidably arranged between the baffle and the inside of the positioning column, and a spring member is arranged between the bottom end of the fixed rod and the bottom of the baffle; the rotating roller is rotatably arranged on both sides of the top of the positioning frame, and the outer side of the rotating roller is in contact with the outer side of the positioning column.

[0013] In at least some embodiments, the driving mechanism includes: a horizontal frame, a hydraulic cylinder, a guide vertical rod, a driving frame, a driving shaft, a driving roller, a large bevel gear and a driving motor; the horizontal frame is fixedly arranged on the outside of the clamping frame; the hydraulic cylinder is fixedly arranged on the top of the horizontal frame; the guide vertical rod is slidably arranged inside the horizontal frame; the driving frame is fixedly arranged between the guide vertical rod and the telescopic end of the hydraulic cylinder; the driving shaft is rotatably arranged inside the driving frame; the driving roller is fixedly arranged on the outside of the driving shaft, and the bottom of the driving roller is in contact with the outside of the second steel component; the large bevel gear is fixedly arranged on the top of the driving shaft; the driving motor is fixedly arranged on the outside of the driving frame, and a small bevel gear is fixedly arranged on the end of the driving motor shaft, and the small bevel gear is meshed with the large bevel gear.

[0014] In at least some embodiments, the auxiliary mechanism includes: an auxiliary frame, an auxiliary rod, a ball C, a limit plate, a pressure sensor and a pressure block; the auxiliary frame is fixedly arranged on the outside of the protective tube; the auxiliary rod is slidably arranged inside the auxiliary frame; the ball C is rotatably arranged inside one end of the auxiliary rod, and the outer side of the ball C is in contact with the outer side of the second steel component; the limit plate is fixedly arranged on the outside of the auxiliary rod, and a spring member is arranged between the limit plate and the auxiliary frame, and the spring member is located on the outside of the auxiliary rod; the pressure sensor is fixedly arranged on the outside of the auxiliary frame, and the pressure sensor and the control module are arranged to be electrically connected; the pressure block is fixedly arranged at the other end of the auxiliary rod, and the end of the pressure block is in contact with the pressure sensor.

[0015] Beneficial effects

[0016] 1. The present invention, by providing a clamping structure and a driving mechanism, can clamp and fix the first steel component and the second steel component of different radii, and can drive the first steel component and the second steel component to rotate during the welding process; and through the limitation of the protective tube and the roller, the distance between the welding gun and the weld can always be kept consistent when the first steel component and the second steel component rotate, thereby preventing the phenomenon that the distance between the welding gun and the weld is too large or too small.

[0017] 2. The present invention, by providing an adjusting screw rod and a threaded seat as well as a guide tube and a guide seat, can enable the protective tube to drive the roller to move horizontally, so that the spacing between the roller and the end of the welding gun can be adjusted, and then the distance between the welding gun and the weld can be adjusted and controlled according to the thickness of the first steel component and the second steel component, and a constant and appropriate distance can be maintained between the welding gun and the weld, thereby avoiding problems such as insufficient weld strength, frequent defects, damage to the welding gun and poor weld formation caused by excessively large or small distances; at the same time, the protective tube and the fixed plate as well as the guide tube and the fan can be used to collect the smoke generated by welding into a designated container, which can prevent the smoke generated by welding from polluting the environment.

[0018] 3. The present invention, by providing an auxiliary rod, a pressure block and a pressure sensor, can make the pressure block squeeze the pressure sensor when the roller contacts the first steel component and the second steel component; so that the control module controls the drive motor to stop working; and further, can automatically stop moving when the welding gun reaches the welding position, thereby enhancing the convenience of the welding equipment.

[0019] 4. The present invention, by providing a positioning column and a bevel structure on one side thereof, can use the straight edge of the positioning column to first fix the first steel component in the welding position; when placing the second steel component, the second steel component can use the bevel edge of the positioning column to automatically push the positioning column away, so that the first steel component and the second steel component are fitted together; thereby, the welding parts of the steel components can be positioned, avoiding frequent changes in the position of the welding gun. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments are briefly introduced below.

[0021] The drawings described below only relate to some embodiments of the present invention, but are not intended to limit the present invention.

[0022] In the attached figure:

[0023] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0024] Figure 2 It is a schematic diagram of the upper surface structure of the base platform of the present invention.

[0025] Figure 3 It is a schematic structural diagram of the initial position of the positioning column of the present invention.

[0026] Figure 4 It is a structural schematic diagram of the clamping structure of the present invention.

[0027] Figure 5 It is a schematic diagram of the internal structure of the clamping frame of the present invention.

[0028] Figure 6 It is a structural schematic diagram of the sliding column of the present invention.

[0029] Figure 7 It is a schematic diagram of the internal structure of the positioning frame of the present invention.

[0030] Figure 8 It is a structural schematic diagram of the driving mechanism of the present invention.

[0031] Figure 9 It is a structural schematic diagram of the adjustment component of the present invention.

[0032] Figure 10 It is a structural schematic diagram of the vertical frame of the present invention.

[0033] Figure 11 It is a structural schematic diagram of the welding structure of the present invention.

[0034] Figure 12 It is a schematic diagram of the internal structure of the air outlet frame of the present invention.

[0035] Figure 13 It is a structural schematic diagram of the auxiliary mechanism of the present invention.

[0036] Reference Signs List

[0037] 1. Base; 101. Fixed frame; 102. Driving screw; 103. Sprocket; 104. Moving seat;

[0038] 2. Adjustment assembly; 201. Vertical frame; 202. Adjustment screw; 203. Moving frame; 204. Drive motor; 205. Guide rod; 206. Control module; 207. Ball A;

[0039] 3. Welding structure; 301. Bracket; 302. Welding gun; 303. Fixing plate; 304. Adjusting screw; 305. Threaded seat; 306. Guide tube; 307. Guide seat; 308. Protective tube; 309. Fixing seat; 3010. Roller; 3011. Air outlet rack; 3012. Fan;

[0040] 4. Clamping structure; 401. Support leg; 402. Clamping frame; 403. Sliding column; 404. Rack; 405. Clamping seat; 406. Roller; 407. Rotating shaft; 408. Gear; 409. Gear ring;

[0041] 5. The first steel component;

[0042] 6. Second steel component;

[0043] 7. Positioning assembly; 701. Positioning frame; 702. Positioning column; 703. Baffle; 704. Ball B; 705. Fixing rod; 706. Rotating roller;

[0044] 8. Driving mechanism; 801. Horizontal frame; 802. Hydraulic cylinder; 803. Guide vertical rod; 804. Driving frame; 805. Driving shaft; 806. Driving roller; 807. Large bevel gear; 808. Driving motor;

[0045] 9. Auxiliary mechanism; 901. Auxiliary frame; 902. Auxiliary rod; 903. Ball C; 904. Limit plate; 905. Pressure sensor; 906. Pressure block. DETAILED DESCRIPTION

[0046] In order to make the purpose, scheme and advantages of the technical solution of the present invention more clear, the technical solution of the embodiment of the present invention will be clearly and completely described below in conjunction with the drawings of specific embodiments of the present invention. Unless otherwise specified, the terms used herein have the common meanings in the art. The same reference numerals in the drawings represent the same components.

[0047] Example 1: Please refer to Figures 1 to 13 As shown:

[0048] The present invention provides an integrated device for welding, positioning and clamping steel components, comprising a base 1; an adjustment assembly 2 is fixedly mounted on the top of the base 1, a welding structure 3 is fixedly disposed on the top of the adjustment assembly 2, and an auxiliary mechanism 9 is fixedly disposed on the outside of the welding structure 3; a clamping structure 4 is further disposed on the top of the base 1, and a first steel component 5 and a second steel component 6 are clamped on the inside of the clamping structure 4; a driving mechanism 8 is fixedly disposed on the outside of the clamping structure 4, and a positioning assembly 7 is fixedly disposed on the top side of the base 1;

[0049] In the embodiment of the present disclosure, the adjustment component 2 includes: a vertical frame 201, an adjusting screw 202 and a movable frame 203; the vertical frame 201 is fixedly arranged on the top of the base 1; the adjusting screw 202 is arranged inside the top side of the vertical frame 201 through a threaded connection; the movable frame 203 is rotatably arranged on the outside of the adjusting screw 202; the welding structure 3 includes: a bracket 301, a welding gun 302, a fixed plate 303, an adjusting screw 304, a threaded seat 305, a guide tube 306, a guide seat 307 and a protective tube 308; the bracket 301 is fixedly arranged on the top of the movable frame 203; the welding gun 302 is fixedly installed on the inner side of the top of the bracket 301; the fixed plate 303 is fixedly arranged on the outer side of the end of the welding gun 302; one end of the adjusting screw 304 is rotatably arranged inside the fixed plate 303, The other end of the adjusting screw rod 304 is fixedly provided with a knob; the threaded seat 305 is arranged on the outside of the adjusting screw rod 304 through a threaded connection; the guide tube 306 is fixedly provided inside the fixed plate 303; the guide seat 307 is slidably provided on the outside of the guide tube 306; the protective tube 308 is fixedly provided between the threaded seat 305 and the guide seat 307, and the protective tube 308 is located on the outside of the end of the welding gun 302; a fixing frame 101 is fixedly provided on the top of the base 1, and a driving screw rod 102 is rotatably provided inside the fixing frame 101; a sprocket 103 is fixedly provided on the outside of the driving screw rod 102, and the driving screw rod 102, the fixing frame 101 and the sprocket 103 are symmetrically provided in two groups, and a chain is installed between the two groups of sprockets 103; one group of driving screw The rod 102 is fixedly arranged on the shaft end of the motor device, and the motor device is fixedly arranged on the outside of the fixed frame 101; the outer side of the driving screw rod 102 is provided with a movable seat 104 through a threaded connection, and the movable seat 104 is slidably arranged on the inner side of the fixed frame 101, and the movable seat 104 is symmetrically arranged in two groups; the adjustment component 2 also includes: a driving motor 204, a guide rod 205, a control module 206 and a ball A207; the driving motor 204 is fixedly arranged on the outside of the mobile frame 203, and the shaft end of the driving motor 204 is fixedly connected to the adjusting screw 202; the guide rod 205 is fixedly arranged on the inside of the mobile frame 203, and the guide rod 205 is movably arranged inside the vertical frame 201; the control module 206 is fixedly arranged on the top of the mobile frame 203, and the control module 206 is fixedly arranged on the top of the mobile frame 203. The module 206 is electrically connected to the drive motor 204; the balls A207 are rotatably mounted within the vertical frame 201 and arranged in a circular array, with the outer sides of the balls A207 abutting against the outer sides of the guide rods 205; the welded structure 3 further comprises a fixed seat 309 and rollers 3010; the fixed seat 309 is fixedly mounted within both sides of the protective tube 308; the rollers 3010 are rotatably mounted within the fixed seat 309, with the centers of the rollers 3010 and the protective tube 308 coaxially; two groups of rollers 3010 and two groups of fixed seat 309 are provided, and the outer sides of the two groups of rollers 3010 abut against the outer sides of the first steel component 5 and the second steel component 6, respectively; the welded structure 3 further comprises an air outlet frame 3011 and a fan 3012;One end of the air outlet frame 3011 is fixedly arranged at the end of the guide tube 306, and a hose can be installed on the outside of the other end of the air outlet frame 3011; the fan 3012 is fixedly arranged inside the air outlet frame 3011; the auxiliary mechanism 9 includes: an auxiliary frame 901, an auxiliary rod 902, a ball C903, a limit plate 904, a pressure sensor 905 and a pressure block 906; the auxiliary frame 901 is fixedly arranged on the outside of the protective tube 308; the auxiliary rod 902 is slidably arranged inside the auxiliary frame 901; the ball C903 is rotatably arranged inside one end of the auxiliary rod 902, and the outer side of the ball C903 is in contact with the outer side of the second steel component 6; the limit plate 904 is fixedly arranged on the outside of the auxiliary rod 902, and a spring member is provided between the limit plate 904 and the auxiliary frame 901, and the spring member is located on the outside of the auxiliary rod 902; the pressure sensor Sensor 905 is fixedly mounted on the outside of auxiliary frame 901, and an electrical connection is established between pressure sensor 905 and control module 206. Pressure block 906 is fixedly mounted on the other end of auxiliary rod 902, and its end is in contact with pressure sensor 905. Pressure block 906 is made of rubber. Its specific function is: through the provision of adjustment screw 304 and threaded seat 305, as well as guide tube 306 and guide seat 307, the protective tube 308 can drive roller 3010 to move horizontally, so that the distance between roller 3010 and the end of welding gun 302 can be adjusted. In turn, the distance between welding gun 302 and weld seam can be adjusted and controlled according to the thickness of first steel component 5 and second steel component 6, so that the distance between welding gun 302 and weld seam is maintained constant and appropriate.

[0050] Example 2: Please refer to Figures 4 to 6 and Figure 8As shown: Based on the first embodiment, the clamping structure 4 includes: support legs 401, a clamping frame 402, a sliding column 403, a rack 404, a clamping seat 405, a roller 406, a rotating shaft 407, a gear 408 and a gear ring 409; there are four groups of support legs 401, and two groups of support legs 401 are fixedly arranged on both sides of the top of the base 1, and the other two groups of support legs 401 are respectively fixedly arranged on the top of the two groups of moving seats 104; the clamping frame 402 is fixedly arranged between the two groups of support legs 401; the sliding column 403 is slidably arranged inside the clamping frame 402 through a dovetail groove; the rack 404 is fixedly arranged on one side of the sliding column 403, and the rack 408 is fixedly arranged on the other side of the sliding column 403. 04 is movably arranged inside the clamping frame 402; the clamping seat 405 is fixedly arranged at the end of the sliding column 403; the roller 406 is rotatably arranged inside the clamping seat 405, and the outer side of the roller 406 is in contact with the outer sides of the first steel component 5 and the second steel component 6; the rotating shaft 407 is rotatably arranged inside the clamping frame 402, and the rotating shaft 407 is fixedly arranged at the end of the self-locking motor shaft, and the self-locking motor is fixedly arranged on the outer side of the clamping frame 402; the gear 408 is fixedly arranged on the outer side of the rotating shaft 407, and the gear 408 is meshed with the rack 404, and the gear 408 and the rotating shaft 407 as well as the sliding column 403 and the rack 404 are all arranged in a ring array. The gear ring 409 is rotatably arranged inside the clamping frame 402, and the gear ring 409 is engaged with the gear 408; the driving mechanism 8 includes: a horizontal frame 801, a hydraulic cylinder 802, a guide vertical rod 803, a driving frame 804, a driving shaft 805, a driving roller 806, a large bevel gear 807 and a driving motor 808; the horizontal frame 801 is fixedly arranged on the outside of the clamping frame 402; the hydraulic cylinder 802 is fixedly arranged on the top of the horizontal frame 801; the guide vertical rod 803 is slidably arranged inside the horizontal frame 801; the driving frame 804 is fixedly arranged between the guide vertical rod 803 and the telescopic end of the hydraulic cylinder 802; the driving shaft 805 is rotatably arranged inside the driving frame 804; The driving roller 806 is fixedly arranged on the outside of the driving shaft 805, and the bottom of the driving roller 806 is in contact with the outside of the second steel component 6; the large bevel gear 807 is fixedly arranged on the top of the driving shaft 805; the driving motor 808 is fixedly arranged on the outside of the driving frame 804, and a small bevel gear is fixedly arranged on the end of the driving motor 808 shaft, and the small bevel gear is meshed with the large bevel gear 807; its specific function is: by providing a gear ring 409 and a gear 408, the annular array gear 408 can drive the annular array sliding column 403 to slide synchronously through the rack 404, so that the roller 406 can clamp and fix the steel component according to its size.

[0051] Example 3: Please refer to Figure 2 、 Figure 3 and Figure 7As shown: Based on the first and second embodiments, the positioning assembly 7 includes: a positioning frame 701, a positioning column 702, a baffle 703, a ball B704, a fixing rod 705 and a rotating roller 706; the positioning frame 701 is fixedly arranged inside the top side of the base 1; the positioning column 702 is slidably arranged inside the top side of the positioning frame 701, and one side of the positioning column 702 is set as a bevel, and the bevel of one side of the positioning column 702 faces the second steel component 6; the baffle 703 is fixedly arranged at the bottom of the positioning column 702, and the baffle 703 is movably arranged inside the positioning frame 701; the ball B704 is rotatably arranged inside the baffle 703, and the outer side of the ball B704 is in contact with the inner wall of the positioning frame 701; the fixing rod 705 is fixedly arranged on the positioning frame 7 01, and the fixing rod 705 is slidably set between the baffle 703 and the inside of the positioning column 702, and a spring member is set between the bottom end of the fixing rod 705 and the bottom of the baffle 703; the rotating roller 706 is rotatably set on both sides of the top of the positioning frame 701, and the outer side of the rotating roller 706 is in contact with the outer side of the positioning column 702; its specific function is: by providing the positioning column 702 and the bevel structure on one side thereof, the straight edge of the positioning column 702 can be used to first fix the first steel component 5 in the welding position; when the second steel component 6 is placed, the second steel component 6 can use the bevel edge of the positioning column 702 to automatically push the positioning column 702 away, so that the first steel component 5 and the second steel component 6 are in contact; thereby, the welding parts of the steel components can be positioned.

[0052] Specific usage and function of this embodiment: In the present invention, when in use, the first steel component 5 is placed inside a group of clamping frames 402, and the end of the first steel component 5 is fitted with the straight edge of the positioning column 702; then the self-locking motor is started, and the self-locking motor drives a group of rotating shafts 407 and gears 408 to rotate, and its gear 408 drives the remaining gears 408 and the rotating shaft 407 to rotate through the gear ring 409, so that the annular array gears 408 rotate synchronously, and the gear 408 pushes the sliding column 403 inward through the rack 404, so that the outer side of the roller 406 is fitted with the outer side of the first steel component 5; so that the first steel component 5 is clamped and fixed; then the second steel component 6 is placed on another group of clamping frames The inner side of the tightening frame 402 is tightened, and the second steel component 6 is clamped and fixed; then the motor device is started to drive a set of driving screw rods 102 to rotate, and the two sets of driving screw rods 102 rotate synchronously with the chain through the sprocket 103, so that the two sets of driving screw rods 102 drive the clamping frame 402 and the second steel component 6 to move horizontally through the moving seat 104 and the supporting leg 401, so that the second steel component 6 squeezes the bevel on one side of the positioning column 702, and the positioning column 702 slides into the interior of the positioning frame 701 using the bevel, so that the second steel component 6 and the end of the first steel component 5 fit each other, so that the weld can be positioned and fixed in the welding position; the rotating roller 706 and the ball B704 can ensure that the positioning column 702 The up and down sliding effect of the fixed rod 705, the baffle 703 and the spring part can ensure that the positioning column 702 is accurately reset; the adjusting screw 304 is rotated, and the adjusting screw 304 drives the protective tube 308 to move horizontally through the threaded seat 305, the guide tube 306 and the guide seat 307, so that the distance between the roller 3010 and the end of the welding gun 302 is adjusted; the end of the air outlet rack 3011 is connected to the designated container through a hose; start the drive motor 204, the drive motor 204 drives the adjusting screw 202 to rotate, and the adjusting screw 202 drives the bracket 301 to move horizontally through the guide rod 205 and the movable bracket 203, and the bracket 301 drives the welding gun 302 to move horizontally with the fixed rod 705. The fixed plate 303 and the protective tube 308 move horizontally, so that the roller 3010 is in contact with the outer sides of the first steel component 5 and the second steel component 6, thereby ensuring that the end of the welding gun 302 maintains a specified distance from the weld. At the same time, the auxiliary rod 902 is forced to slide, so that the pressure block 906 squeezes the pressure sensor 905. The pressure sensor 905 transmits a pressure signal to the control module 206. The control module 206 controls the drive motor 204 to stop working, so that the welding gun 302 is fixed in the welding position. The hydraulic cylinder 802 and the guide vertical rod 803 drive the drive frame 804 and the drive roller 806 to move up and down, so that the bottom of the drive roller 806 is in contact with the outer side of the second steel component 6.Then, the drive motor 808 is started. Drive motor 808 rotates drive shaft 805 and drive roller 806 via the small bevel gear and large bevel gear 807. Drive roller 806 rotates first steel component 5 and second steel component 6 through friction with roller 406. Simultaneously, welding gun 302 welds the seam between first steel component 5 and second steel component 6. Roller 3010 and protective tube 308 ensure a constant distance between welding gun 302 and the weld seam. Protective tube 308 shields the strong light generated by welding. Fan 3012 is started. Fan 3012 draws welding fumes into a designated container via guide tube 306 and exhaust rack 3011. The suction force can be controlled by adjusting the speed of fan 3012.

Claims

1. An integrated device for welding, positioning and clamping steel parts, characterized in that: include: A base (1); an adjusting assembly (2) is fixedly mounted on the top of the base (1), a welding structure (3) is fixedly arranged on the top of the adjusting assembly (2), and an auxiliary mechanism (9) is fixedly arranged on the outside of the welding structure (3); a clamping structure (4) is also provided on the top of the base (1), and the clamping structure (4) clamps a first steel component (5) and a second steel component (6) on the inside; a driving mechanism (8) is fixedly arranged on the outside of the clamping structure (4), and a positioning assembly (7) is fixedly arranged on the top side of the base (1); The adjusting assembly (2) comprises: a vertical frame (201), an adjusting screw (202) and a movable frame (203); the vertical frame (201) is fixedly arranged on the top of the base (1); the adjusting screw (202) is arranged inside the top side of the vertical frame (201) through a threaded connection; the movable frame (203) is rotatably arranged outside the adjusting screw (202); the welding structure (3) comprises: a bracket (301), a welding gun (302), a fixed plate (303), an adjusting screw (304), a threaded seat (305), a guide tube (306), a guide seat (307) and a protective tube (308); the bracket (301) is fixedly arranged on the movable frame (2 03) top; the welding gun (302) is fixedly installed on the inner side of the top of the bracket (301); the fixed plate (303) is fixedly arranged on the outer side of the end of the welding gun (302); one end of the adjusting screw rod (304) is rotatably arranged inside the fixed plate (303); the threaded seat (305) is arranged on the outer side of the adjusting screw rod (304) through a threaded connection; the guide tube (306) is fixedly arranged inside the fixed plate (303); the guide seat (307) is slidably arranged on the outer side of the guide tube (306); the protective tube (308) is fixedly arranged between the threaded seat (305) and the guide seat (307), and the protective tube (308) is located on the outer side of the end of the welding gun (302).

2. The integrated steel component welding, positioning, and clamping device according to claim 1, characterized in that: A fixing frame (101) is fixedly provided on the top of the base (1), and a driving screw rod (102) is rotatably provided inside the fixing frame (101); a sprocket (103) is fixedly provided on the outside of the driving screw rod (102), and the driving screw rod (102), the fixing frame (101) and the sprocket (103) are symmetrically provided in two groups, and a chain is installed between the two groups of sprockets (103); one group of driving screw rods (102) is fixedly provided on the shaft end of the motor device, and the motor device is fixedly provided on the outside of the fixing frame (101); a movable seat (104) is provided on the outside of the driving screw rod (102) through a threaded connection, and the movable seat (104) is slidably provided on the inside of the fixing frame (101), and the movable seat (104) is symmetrically provided in two groups.

3. The integrated steel component welding, positioning and clamping device according to claim 1, characterized in that: The adjustment assembly (2) further comprises: a driving motor (204), a guide rod (205), a control module (206) and a ball A (207); the driving motor (204) is fixedly arranged on the outside of the mobile frame (203), and the shaft end of the driving motor (204) is fixedly connected to the adjustment screw (202); the guide rod (205) is fixedly arranged on the inside of the mobile frame (203), and the guide rod (205) is movably arranged inside the vertical frame (201); the control module (206) is fixedly arranged on the top of the mobile frame (203), and the control module (206) and the driving motor (204) are electrically connected; the ball A (207) is rotatably arranged inside the vertical frame (201), and the ball A (207) is arranged in a ring array, and the outer side of the ball A (207) is in contact with the outer side of the guide rod (205).

4. The integrated steel component welding, positioning, and clamping device according to claim 1, characterized in that: The welding structure (3) further comprises: a fixed seat (309) and a roller (3010); the fixed seat (309) is fixedly arranged inside both sides of the protective tube (308); the roller (3010) is rotatably arranged inside the fixed seat (309), and the center of the roller (3010) and the protective tube (308) are located on the same axis; two groups of rollers (3010) and two groups of fixed seat (309) are provided, and the outer sides of the two groups of rollers (3010) are respectively in contact with the outer sides of the first steel component (5) and the second steel component (6).

5. The integrated steel component welding, positioning and clamping device according to claim 1, characterized in that: The welding structure (3) further comprises: an air outlet frame (3011) and a fan (3012); one end of the air outlet frame (3011) is fixedly arranged at the end of the guide tube (306), and a hose can be installed on the outside of the other end of the air outlet frame (3011); and the fan (3012) is fixedly arranged inside the air outlet frame (3011).

6. The integrated steel component welding, positioning and clamping device according to claim 2, characterized in that: The clamping structure (4) comprises: a support leg (401), a clamping frame (402), a sliding column (403), a rack (404), a clamping seat (405), a roller (406), a rotating shaft (407), a gear (408) and a gear ring (409); the support legs (401) are provided in four groups, and two groups of support legs (401) are fixedly provided on both sides of the top of the base (1), and the other two groups of support legs (401) are respectively fixedly provided on the tops of the two groups of movable seats (104); the clamping frame (402) is fixedly provided between the two groups of support legs (401); the sliding column (403) is slidably provided inside the clamping frame (402) through a dovetail groove; the rack (404) is fixedly provided on one side of the sliding column (403), and the rack (404) is movably provided inside the clamping frame (402); the clamping seat (405) The roller (406) is rotatably arranged on the inner side of the clamping seat (405), and the outer side of the roller (406) is in contact with the outer sides of the first steel component (5) and the second steel component (6); the rotating shaft (407) is rotatably arranged on the inner side of the clamping frame (402), and the rotating shaft (407) is fixedly arranged on the shaft end of the self-locking motor, and the self-locking motor is fixedly arranged on the outer side of the clamping frame (402); the gear (408) is fixedly arranged on the outer side of the rotating shaft (407), and the gear (408) is meshed with the rack (404), and the gear (408) and the rotating shaft (407) as well as the sliding column (403) and the rack (404) are all arranged in a ring array; the gear ring (409) is rotatably arranged on the inner side of the clamping frame (402), and the gear ring (409) is meshed with the gear (408).

7. The integrated steel component welding, positioning, and clamping device according to claim 1, characterized in that: The positioning assembly (7) comprises: a positioning frame (701), a positioning column (702), a baffle (703), a ball B (704), a fixing rod (705) and a rotating roller (706); the positioning frame (701) is fixedly arranged inside the top side of the base (1); the positioning column (702) is slidably arranged inside the top side of the positioning frame (701), and one side of the positioning column (702) is set as a bevel, and the bevel of one side of the positioning column (702) faces the second steel component (6); the baffle (703) is fixedly arranged at the bottom of the positioning column (702), and the baffle (703) is movably arranged on the positioning frame (7 01) inside; ball B (704) is rotatably arranged inside the baffle (703), and the outer side of ball B (704) is in contact with the inner wall of the positioning frame (701); the fixing rod (705) is fixedly arranged inside the positioning frame (701), and the fixing rod (705) is slidably arranged between the baffle (703) and the inside of the positioning column (702), and a spring member is arranged between the bottom end of the fixing rod (705) and the bottom of the baffle (703); the rotating roller (706) is rotatably arranged on both sides of the top of the positioning frame (701), and the outer side of the rotating roller (706) is in contact with the outer side of the positioning column (702).

8. The integrated steel component welding, positioning, and clamping device according to claim 6, characterized in that: The driving mechanism (8) comprises: a horizontal frame (801), a hydraulic cylinder (802), a guide vertical rod (803), a driving frame (804), a driving shaft (805), a driving roller (806), a large bevel gear (807) and a driving motor (808); the horizontal frame (801) is fixedly arranged on the outside of the clamping frame (402); the hydraulic cylinder (802) is fixedly arranged on the top of the horizontal frame (801); the guide vertical rod (803) is slidably arranged inside the horizontal frame (801); the driving frame (804) is fixedly arranged between the guide vertical rod (803) and the hydraulic cylinder (806). The cylinder (802) is located between the telescopic ends; the drive shaft (805) is rotatably arranged inside the drive frame (804); the drive roller (806) is fixedly arranged on the outside of the drive shaft (805), and the bottom of the drive roller (806) is in contact with the outside of the second steel component (6); the large bevel gear (807) is fixedly arranged on the top of the drive shaft (805); the drive motor (808) is fixedly arranged on the outside of the drive frame (804), and a small bevel gear is fixedly arranged on the shaft end of the drive motor (808), and the small bevel gear is meshed with the large bevel gear (807).

9. The integrated steel component welding, positioning, and clamping device according to claim 3, characterized in that: The auxiliary mechanism (9) includes: an auxiliary frame (901), an auxiliary rod (902), a ball C (903), a limit plate (904), a pressure sensor (905) and a pressure block (906); the auxiliary frame (901) is fixedly arranged on the outside of the protective tube (308); the auxiliary rod (902) is slidably arranged inside the auxiliary frame (901); the ball C (903) is rotatably arranged inside one end of the auxiliary rod (902), and the outer side of the ball C (903) is in contact with the outer side of the second steel component (6); the limit plate ( 904) is fixedly arranged on the outside of the auxiliary rod (902), and a spring member is arranged between the limit plate (904) and the auxiliary frame (901), and the spring member is located on the outside of the auxiliary rod (902); the pressure sensor (905) is fixedly arranged on the outside of the auxiliary frame (901), and the pressure sensor (905) and the control module (206) are electrically connected; the pressure block (906) is fixedly arranged on the other end of the auxiliary rod (902), and the end of the pressure block (906) is in contact with the pressure sensor (905).

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