Multi-surface welding device of cross beam assembly for machining

Abstract

The invention discloses a multi-face welding device of a beam assembly for machining, and relates to the technical field of welding, the multi-face welding device of the beam assembly for machining comprises a base, a fixing plate is fixedly mounted at the top of the base, and a sliding table is slidably mounted on the surface of the fixing plate; according to the multi-face welding device for the cross beam assembly for machining, the electric rotating shaft moves to drive the clamping plate to move, meanwhile, the clamping plate moves to drive the contact plate to move, and the contact plate moves till making contact with the cross beam assembly; at the moment, the contact plate moves in the direction close to the sliding table under the action of the cross beam assembly until the contact plate is attached to the clamping plate, meanwhile, the sliding table continues to move to drive the clamping plate to move to clamp the cross beam assembly, the stability of the workpiece is ensured, displacement of the workpiece in the welding process is avoided, and potential safety hazards caused by looseness of the workpiece are reduced.

Description

Technical Field

[0001] The invention relates to the technical field of welding, in particular to a multi-faceted welding device for a crossbeam assembly for mechanical processing. Background Art

[0002] A beam assembly usually refers to a mechanical structure unit composed of multiple components. It is widely used in various mechanical equipment, especially in application scenarios that require support, bearing or force transmission. The main function of the beam assembly is to provide structural support and stability to ensure that the equipment can maintain a precise working state during operation.

[0003] The patent with patent announcement number CN215615723U relates to a multi-faceted welding device of a crossbeam assembly for mechanical processing, including a base, a crossbeam, and two columns assembled into a gantry frame structure. The front conveying platform and the rear conveying platform are symmetrically arranged on the front and rear sides of the equipment body. Multiple sets of welding devices are arranged in sequence along the length direction of the crossbeam of the equipment body. Multiple sets of welding devices are fixed between the base and the crossbeam of the equipment body. The transverse feed pressurizing mechanism is fixed on the base and the crossbeam of the equipment body. The transverse feed pressurizing mechanism is connected to multiple sets of welding devices to form two rows of independently controllable welding circuits, which are used for bean welding and cover welding respectively. The patent has a reasonable layout, high precision, high welding strength, and high degree of automation. It truly realizes that two welding processes can be completed on one device, with high welding efficiency, and the welding quality and dimensional accuracy of the product are effectively guaranteed. In the above patent, a plurality of welding devices are connected through a lateral feed pressurizing mechanism to form two rows of independently controllable welding circuits, which are used for bead welding and cap welding respectively. However, the workpiece may shake or vibrate during the welding process, thereby affecting the accuracy and quality of the welding. For this reason, a multi-sided welding device with a mechanical processing crossbeam assembly having multi-directional clamping and capable of rotating according to the welding situation is designed. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides a multi-faceted welding device for a crossbeam assembly for machining, which solves the problems raised in the above-mentioned background technology.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: a multi-faceted welding device for a crossbeam assembly for mechanical processing, comprising a base, a fixed plate is fixedly installed on the top of the base, a clamping device for clamping and fixing the crossbeam assembly is arranged on the surface of the fixed plate, the clamping device comprises a sliding table, the sliding table is slidably installed on the surface of the fixed plate, an electric rotating shaft is rotatably penetrated through the surface of the sliding table, an electric push rod is fixedly installed on the surface of the processing table, a top plate is fixedly installed on the output end of the electric push rod, a clamping plate is provided at one end of the electric rotating shaft close to the processing table, and the surface of the clamping plate slides A clamping arc plate is movably installed, and a sliding rod is slidably penetrated on the surface of the clamping plate, and a contact plate is fixedly installed on the end of the sliding rod close to the processing table, and a connecting block 1 is fixedly installed on the end of the sliding rod away from the processing table, and a connecting block 2 is fixedly installed on the surface of the clamping arc plate, and a rotating plate is rotatably installed on the surface of the connecting block 2. The downward movement of the connecting block 2 drives the clamping arc plate to move and clamp the upper and lower end surfaces of the beam assembly, thereby realizing multi-directional clamping of the beam assembly, so that the workpiece can be accurately positioned and kept in a fixed position, avoiding welding quality problems caused by assembly errors, and further improving the accuracy and consistency of welding.

[0006] According to the above technical solution, a welding mechanism is provided on the top of the base, a processing table is fixedly installed on the top of the base, the reciprocating screw is fixedly connected to the output end of the motor, the sliding table and the reciprocating screw are connected by threads, a slot one is provided on the surface of the processing table, the top plate fits in the slot one, the material of the contact plate is set to flexible rubber, which drives the clamping plate to move to clamp the beam assembly, ensures the stability of the workpiece, avoids displacement of the workpiece during welding, and reduces the safety hazards caused by loosening of the workpiece.

[0007] According to the above technical solution, a second card groove is opened on the surface of the clamping plate, and the second card groove is in contact with the contact plate. A reciprocating screw is rotatably installed on the surface of the fixed plate, and a motor is fixedly installed on the top of the base. The connecting block 1 is rotatably connected to the rotating plate, thereby realizing multi-sided welding of the beam assembly, improving the welding accuracy of the beam assembly and the working efficiency of the welding mechanism, thereby improving the quality and aesthetics of the welded product, and improving the overall working efficiency of the equipment. By fixing and rotating the workpiece, it can ensure that each welding surface is welded at the same angle and position, thereby improving the accuracy and consistency of welding.

[0008] According to the above technical solution, a protective device for protecting the processing area during welding is provided on the top of the base, and the protective device includes a protective frame, which is fixedly installed on the top of the base, and a protective plate is slidably installed on the inner wall of the protective frame, a connecting plate is fixedly installed on the surface of the sliding table, a brush plate is fixedly installed on the surface of the protective plate, a sieve plate is fixedly installed on the surface of the processing table, a welding slag trough is fixedly installed on the inner wall of the processing table, and a collection box is slidably installed on the inner wall of the welding slag trough, so as to realize protection of the working area, improve the stability and safety of the equipment, effectively isolate these harmful factors, ensure the safety of the operators, and the high temperature and sparks in the welding process are dangerous. By blocking and protecting them, the safety hazards can be effectively reduced.

[0009] According to the above technical solution, the connecting plate is fixedly connected to the protective plate, and the surface of the brush plate is provided with bristles to prevent excessive welding slag from accumulating on the surface of the processing table and thus affecting the normal operation of the welding process, thereby ensuring that the processing area is not obstructed by debris.

[0010] According to the above technical solution, ventilation holes are opened on the surface of the protective plate, and the shape of the brush plate near one end of the welding mechanism is set to be L-shaped. The shape of the protective plate near one end of the welding mechanism is set to be L-shaped, which reduces the time wasted due to the need to clean the area. At the same time, a clean working environment helps to improve the operating efficiency of the equipment and reduce unnecessary downtime.

[0011] According to the above technical solution, a cleaning device for cleaning the welding slag inside the welding slag trough is provided on the surface of the protective plate, and the cleaning device includes a fixed rod, which is fixedly installed on the surface of the protective plate, and a protrusion is fixedly installed on the inner wall of the welding slag trough, and a scraper is fixedly installed on the bottom of the fixed rod, and an L-shaped rod is fixedly installed on the surface of the scraper, and a rotating rod is rotatably penetrated through the surface of the L-shaped rod, and a turntable is fixedly installed on the circumferential surface of the rotating rod, and a brush cylinder is fixedly installed on the circumferential surface of the rotating rod, so as to achieve the cleaning effect of the welding slag inside the welding slag trough, reduce manual intervention, reduce the labor intensity of operators, improve efficiency, and prevent welding slag accumulation, thereby extending the service life of the equipment.

[0012] According to the above technical solution, the fixing rod is slidably connected to the inner wall of the processing table, the end of the fixing rod close to the protrusion is set to arc surface one, the surface of the protrusion is set to arc surface two, the circumferential surface of the brush cylinder is provided with bristles, and the turntable contacts with the inner wall of the welding slag trough, thereby achieving the effect of cleaning and collecting waste generated by the welding process, further improving the cleaning effect of the welding slag inside the welding slag trough, and through cleaning, ensuring that the welding slag trough is always in good working condition, which helps to stabilize the operation of the welding device and avoid work interruption caused by clogging or accumulation of welding slag.

[0013] The present invention provides a multi-faceted welding device for a crossbeam assembly for machining, which has the following beneficial effects: (1) The multi-faceted welding device of the crossbeam assembly for machining drives the clamping plate to move by moving the electric rotating shaft, and the movement of the clamping plate drives the contact plate to move at the same time. The contact plate moves until it contacts the crossbeam assembly. At this time, the contact plate moves toward the direction close to the sliding table under the action of the crossbeam assembly until it fits with the clamping plate. At the same time, the sliding table continues to move to drive the clamping plate to move and clamp the crossbeam assembly, thereby ensuring the stability of the workpiece, avoiding displacement of the workpiece during the welding process, and reducing the safety hazards caused by loose workpieces.

[0014] (2) The multi-sided welding device of the crossbeam assembly for mechanical processing drives the rotating plate to rotate by moving the connecting block 1. At this time, the rotating plate rotates to drive the connecting block 2 to move downward. The downward movement of the connecting block 2 drives the clamping arc plate to move to clamp the upper and lower end faces of the crossbeam assembly, thereby realizing multi-directional clamping of the crossbeam assembly, so that the workpiece can be accurately positioned and maintained in a fixed position, avoiding welding quality problems caused by assembly errors, and further improving the accuracy and consistency of welding. The output end of the electric shaft rotates to drive the crossbeam assembly to rotate, and at the same time starts the welding mechanism. At this time, the welding mechanism welds the crossbeam assembly, realizing multi-sided welding of the crossbeam assembly, improving the welding accuracy of the crossbeam assembly and the working efficiency of the welding mechanism, thereby improving the quality and aesthetics of the welded product, and improving the overall working efficiency of the equipment. By fixing and rotating the workpiece, it can ensure that each welding surface is welded at the same angle and position, thereby improving the accuracy and consistency of welding.

[0015] (3) The multi-sided welding device of the crossbeam assembly for mechanical processing drives the movement of the protective plate by moving the connecting plate. The protective plate moves until it covers the processing area, thereby protecting the working area and improving the stability and safety of the equipment. It can effectively isolate these harmful factors and ensure the safety of the operators. The high temperature and sparks in the welding process are dangerous to a certain extent. By blocking and protecting them, the safety hazards can be effectively reduced. The movement of the brush will brush the welding slag accumulated on the sieve holes on the surface of the sieve plate and push it into the welding slag groove, avoiding excessive accumulation of welding slag on the table top of the processing table and thus affecting the normal operation of the welding process. It can ensure that the processing area is not blocked by debris, reducing the time wasted due to the need to clean the area. At the same time, a clean working environment helps to improve the operating efficiency of the equipment and reduce unnecessary downtime.

[0016] (4) The multi-faceted welding device of the crossbeam assembly for mechanical processing drives the scraper to move by moving the fixed rod. At this time, the scraper moves to scrape the welding slag accumulated inside the welding slag trough and pushes it into the collection box, thereby achieving the effect of cleaning the welding slag inside the welding slag trough, which can reduce manual intervention, reduce the labor intensity of operators, and improve efficiency. It can also prevent welding slag accumulation, thereby extending the service life of the equipment. The turntable moves and rotates under the action of the welding slag trough. At this time, the rotation of the turntable drives the rotation of the brush barrel. The rotation of the brush barrel sweeps the welding slag and impurities dropped by the scraper into the collection box, thereby achieving the effect of cleaning and collecting the waste generated by the welding process, and further improving the cleaning effect of the welding slag inside the welding slag trough.

[0017] (5) The multi-faceted welding device of the crossbeam assembly for machining can sweep the welding slag and impurities dropped from the scraper into the interior of the collection box by rotating the brush barrel. By cleaning, the welding slag tank is ensured to be in good working condition at all times, which helps to stabilize the operation of the welding device and avoid work interruption caused by welding slag blockage or accumulation. At the same time, the fixed rod moves to contact and squeeze the surface of the protrusion. At this time, the fixed rod vibrates under the action of the protrusion. The fixed rod transmits the vibration force to the scraper and the brush barrel, and the dust welding slag attached or stuck to the surface of the scraper and the brush barrel is shaken off by vibration, thereby avoiding the welding slag affecting the operation of the equipment and thus reducing the service life of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the overall internal structure of the present invention; Figure 3 It is a schematic diagram of the position structure of the electric rotating shaft and the clamping plate of the present invention; Figure 4 For the present invention Figure 3 A schematic diagram of the structure of the middle part is enlarged; Figure 5 It is a schematic diagram of the position structure of the protection plate and the brush plate of the present invention; Figure 6 It is a schematic diagram of the position structure of the fixing rod and the scraper of the present invention; Figure 7 For the present invention Figure 6 Enlarged schematic diagram of the structure part B in the middle.

[0019] In the figure: 1. base; 21. welding mechanism; 22. processing table; 3. fixed plate; 4. reciprocating screw; 5. motor; 61. sliding table; 62. electric shaft; 63. electric push rod; 64. top plate; 65. clamping plate; 66. clamping arc plate; 67. sliding rod; 68. contact plate; 69. connecting block 1; 610. connecting block 2; 611. rotating plate; 71. protective frame; 72. protective plate; 73. connecting plate; 74. brush plate; 75. sieve plate; 76. welding slag trough; 77. collecting box; 81. fixed rod; 82. protrusion; 83. scraper; 84. L-shaped rod; 85. rotating rod; 86. turntable; 87. brush cylinder. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] See also Figure 1-Figure 7 One embodiment of the present invention is as follows: a multi-faceted welding device for a beam assembly for machining includes a base 1, a fixed plate 3 is fixedly installed on the top of the base 1, a clamping device for clamping and fixing the beam assembly is provided on the surface of the fixed plate 3, the clamping device includes a sliding table 61, the sliding table 61 is slidably installed on the surface of the fixed plate 3, an electric shaft 62 is rotatably penetrated through the surface of the sliding table 61, an electric push rod 63 is fixedly installed on the surface of the machining table 22, a top plate 64 is fixedly installed on the output end of the electric push rod 63, and one end of the electric shaft 62 close to the machining table 22 There is a clamping plate 65, on the surface of which a clamping arc plate 66 is slidably installed, a sliding rod 67 is slidably penetrated through the surface of the clamping plate 65, a contact plate 68 is fixedly installed on the end of the sliding rod 67 close to the processing table 22, a connecting block 1 69 is fixedly installed on the end of the sliding rod 67 away from the processing table 22, a connecting block 2 610 is fixedly installed on the surface of the clamping arc plate 66, the movement of the connecting block 1 69 drives the rotating plate 611 to rotate, and at this time the rotating plate 611 rotates to drive the connecting block 2 610 to move downward, and the surface of the connecting block 2 610 is rotatably installed with the rotating plate 611.

[0022] A welding mechanism 21 is provided on the top of the base 1, and a processing table 22 is fixedly installed on the top of the base 1. The reciprocating screw 4 is fixedly connected to the output end of the motor 5, and the sliding table 61 is connected to the reciprocating screw 4 through a threaded connection. A card slot 1 is provided on the surface of the processing table 22, and the top plate 64 fits in the card slot 1. The material of the contact plate 68 is set to be flexible rubber. Under the action of the beam assembly, the contact plate 68 moves toward the direction close to the sliding table 61 until it fits in with the clamping plate 65.

[0023] A second card slot is provided on the surface of the clamping plate 65, and the second card slot is fitted with the contact plate 68. A reciprocating screw rod 4 is rotatably installed on the surface of the fixed plate 3. A motor 5 is fixedly installed on the top of the base 1. A connecting block 69 is rotatably connected to the rotating plate 611. The output end of the motor 5 rotates to drive the reciprocating screw rod 4 to rotate, because the reciprocating screw rod 4 is connected to the sliding table 61 through a threaded connection.

[0024] When the present embodiment is working, the staff places the crossbeam assembly on the surface of the top plate 64, starts the motor 5, and the output end of the motor 5 rotates to drive the reciprocating screw 4 to rotate. Since the reciprocating screw 4 is connected to the sliding table 61 by a threaded connection, the reciprocating screw 4 rotates to drive the sliding table 61 to move toward the processing table 22. The movement of the sliding table 61 drives the electric shaft 62 to move, and the movement of the electric shaft 62 drives the clamping plate 65 to move. At the same time, the movement of the clamping plate 65 drives the contact plate 68 to move, and the contact plate 68 moves until it contacts the crossbeam assembly. At this time, the contact plate 68 is connected to the crossbeam assembly. Under the action of the crossbeam assembly, the contact plate 68 moves toward the direction close to the sliding table 61 until it fits with the clamping plate 65. At the same time, the sliding table 61 continues to move to drive the clamping plate 65 to move and clamp the crossbeam assembly, ensuring the stability of the workpiece, avoiding displacement of the workpiece during welding, and reducing the potential safety hazards caused by loose workpieces. At the same time, the movement of the contact plate 68 drives the sliding rod 67 to move, and the movement of the sliding rod 67 drives the connecting block 69 to move. At the same time, the movement of the connecting block 69 drives the rotating plate 611 to rotate. At this time, the rotating plate 611 rotates and drives The second connecting block 610 moves downward, and the downward movement of the second connecting block 610 drives the clamping arc plate 66 to move and clamp the upper and lower end surfaces of the beam assembly, thereby realizing multi-directional clamping of the beam assembly, so that the workpiece can be accurately positioned and maintained in a fixed position, avoiding welding quality problems caused by assembly errors, and further improving the accuracy and consistency of welding. When the beam assembly is clamped, the electric push rod 63 is started, and the output end of the electric push rod 63 moves downward to drive the top plate 64 to move. The top plate 64 moves until it fits with the processing table 22, and then the electric rotating shaft 62 is started. At the same time, the output end of the electric rotating shaft 62 rotates to drive the beam assembly to rotate, and the welding mechanism 21 is started at the same time. At this time, the welding mechanism 21 welds the beam assembly, realizing multi-sided welding of the beam assembly, improving the welding accuracy of the beam assembly and the working efficiency of the welding mechanism 21, thereby improving the quality and aesthetics of the finished welding product, and improving the overall working efficiency of the equipment. By fixing and rotating the workpiece, it can ensure that each welding surface is welded at the same angle and position, thereby improving the accuracy and consistency of welding.

[0025] See also Figure 1-Figure 7On the basis of the above embodiment, in another embodiment of the present invention, a protective device for protecting the processing area during welding is provided on the top of the base 1, and the protective device includes a protective frame 71, and the protective frame 71 is fixedly installed on the top of the base 1, and a protective plate 72 is slidably installed on the inner wall of the protective frame 71, a connecting plate 73 is fixedly installed on the surface of the sliding table 61, a brush plate 74 is fixedly installed on the surface of the protective plate 72, a sieve plate 75 is fixedly installed on the surface of the processing table 22, a welding slag trough 76 is fixedly installed on the inner wall of the processing table 22, and a collecting box 77 is slidably installed on the inner wall of the welding slag trough 76, and the welding slag accumulated inside the welding slag trough 76 falls into the inside of the collecting box 77, and is then centrally processed by the staff.

[0026] The connecting plate 73 is fixedly connected to the protective plate 72 . The surface of the brush plate 74 is provided with bristles. The movement of the connecting plate 73 drives the protective plate 72 to move. The protective plate 72 moves until the processing area is covered.

[0027] Ventilation holes are provided on the surface of the protective plate 72, and the shape of the brush plate 74 near one end of the welding mechanism 21 is set to be L-shaped. The shape of the protective plate 72 near one end of the welding mechanism 21 is set to be L-shaped. The protective plate 72 moves under the action of the sliding table 61, driving the brush plate 74 to move. At this time, the movement of the brush plate 74 drives the bristles to move.

[0028] The surface of the protective plate 72 is provided with a cleaning device for cleaning the welding slag inside the welding slag groove 76, and the cleaning device includes a fixed rod 81, which is fixedly installed on the surface of the protective plate 72, and a protrusion 82 is fixedly installed on the inner wall of the welding slag groove 76. A scraper 83 is fixedly installed on the bottom of the fixed rod 81, and an L-shaped rod 84 is fixedly installed on the surface of the scraper 83. A rotating rod 85 is rotatably penetrated through the surface of the L-shaped rod 84, and a turntable 86 is fixedly installed on the circumferential surface of the rotating rod 85. A brush cylinder 87 is fixedly installed on the circumferential surface of the rotating rod 85. The rotation of the turntable 86 drives the brush cylinder 87 to rotate, and the rotation of the brush cylinder 87 sweeps the welding slag and impurities dropped by the scraper 83 into the interior of the collecting box 77.

[0029] The fixed rod 81 is slidably connected to the inner wall of the processing table 22, and the end of the fixed rod 81 close to the protrusion 82 is set as arc surface 1, and the surface of the protrusion 82 is set as arc surface 2. The circumferential surface of the brush tube 87 is provided with bristles, and the turntable 86 contacts the inner wall of the welding slag groove 76. The rotation of the turntable 86 drives the brush tube 87 to rotate, and the rotation of the brush tube 87 sweeps the welding slag and impurities hanging on the scraper 83 into the interior of the collection box 77.

[0030] When the present embodiment is working, when the sliding table 61 moves toward the direction close to the processing table 22 under the action of the reciprocating screw rod 4, the connecting plate 73 moves, and the connecting plate 73 moves to drive the protective plate 72 to move. The protective plate 72 moves until the processing area is covered, so as to realize the protection of the working area, improve the stability and safety of the equipment, effectively isolate these harmful factors, and ensure the safety of the operators. The high temperature and sparks in the welding process are dangerous, and the potential safety hazards can be effectively reduced by blocking and protecting them. At the same time, the protective plate 72 moves under the action of the sliding table 61 to drive the brush plate 74 to move. At this time, the brush plate 74 moves to drive the bristles to move. The movement of the bristles will brush the welding slag accumulated on the sieve holes on the surface of the sieve plate 75 and push it into the inside of the welding slag groove 76, so as to avoid the accumulation of too much welding slag on the table of the processing table 22 and thus affect the normal operation of the welding process. It can ensure that the processing area is not blocked by debris, and reduce the time wasted due to the need to clean the area. At the same time, a clean working environment helps to improve the operating efficiency of the equipment and reduce unnecessary downtime. The welding slag accumulated in the welding slag groove 76 falls into the inside of the collection box 77, and is then centrally processed by the staff.

[0031] When the protective plate 72 moves under the action of the sliding platform 61, it drives the fixed rod 81 to move. At the same time, the fixed rod 81 moves and drives the scraper 83 to move. At this time, the scraper 83 moves to scrape the welding slag accumulated in the welding slag groove 76 and pushes it to the inside of the collecting box 77, so as to achieve the cleaning effect of the welding slag inside the welding slag groove 76, which can reduce manual intervention, reduce the labor intensity of operators, and improve efficiency. It can also prevent welding slag accumulation, thereby extending the service life of the equipment. At the same time, the scraper 83 moves and drives the L-shaped rod 84 to move. The movement of the L-shaped rod 84 drives the rotating rod 85 to move. At the same time, the movement of the rotating rod 85 drives the turntable 86 to move. Because the turntable 86 contacts the inner wall of the welding slag groove 76, the turntable 86 moves and rotates under the action of the welding slag groove 76. At this time, the rotation of the turntable 86 drives the brush cylinder 8 7 rotates, and the brush cylinder 87 rotates to sweep the welding slag and impurities dropped by the scraper 83 into the interior of the collecting box 77, so as to achieve the effect of cleaning and collecting the waste generated by the welding process, and further improve the cleaning effect of the welding slag inside the welding slag groove 76. By cleaning, it is ensured that the welding slag groove is always in a good working state, which is conducive to the stable operation of the welding device and avoids the work interruption caused by the block or accumulation of welding slag. At the same time, the fixed rod 81 moves to contact and squeeze the surface of the protrusion 82. At this time, the fixed rod 81 vibrates under the action of the protrusion 82, and the fixed rod 81 transmits the vibration force to the scraper 83 and the brush cylinder 87, and the dust welding slag attached or adhered to the surface of the scraper 83 and the brush cylinder 87 is shaken off by vibration, so as to avoid affecting the operation of the equipment due to welding slag and thus reducing the service life of the equipment.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multi-faceted welding device for a crossbeam assembly for machining, comprising a base (1), characterized in that: A fixing plate (3) is fixedly mounted on the top of the base (1); a clamping device for clamping and fixing the crossbeam assembly is provided on the surface of the fixing plate (3); the clamping device comprises a sliding table (61); the sliding table (61) is slidably mounted on the surface of the fixing plate (3); an electric rotating shaft (62) is rotatably penetrated through the surface of the sliding table (61); an electric push rod (63) is fixedly mounted on the surface of the processing table (22); a top plate (64) is fixedly mounted on the output end of the electric push rod (63); the electric rotating shaft (62) is close to the processing table (22). 2) has a clamping plate (65) at one end, a clamping arc plate (66) is slidably mounted on the surface of the clamping plate (65), a sliding rod (67) is slidably penetrated through the surface of the clamping plate (65), a contact plate (68) is fixedly mounted on the end of the sliding rod (67) close to the processing table (22), a connecting block 1 (69) is fixedly mounted on the end of the sliding rod (67) away from the processing table (22), a connecting block 2 (610) is fixedly mounted on the surface of the clamping arc plate (66), and a rotating plate (611) is rotatably mounted on the surface of the connecting block 2 (610).

2. The multi-faceted welding device for a crossbeam assembly for machining according to claim 1, characterized in that: A welding mechanism (21) is provided on the top of the base (1); a processing table (22) is fixedly mounted on the top of the base (1); the reciprocating screw (4) is fixedly connected to the output end of the motor (5); the sliding table (61) is connected to the reciprocating screw (4) via a threaded connection; a slot 1 is provided on the surface of the processing table (22); the top plate (64) is fitted into the slot 1; and the material of the contact plate (68) is set to be flexible rubber.

3. The multi-faceted welding device for a crossbeam assembly for machining according to claim 2, characterized in that: A second clamping groove is provided on the surface of the clamping plate (65), and the second clamping groove is in contact with the contact plate (68). A reciprocating screw rod (4) is rotatably mounted on the surface of the fixed plate (3). A motor (5) is fixedly mounted on the top of the base (1), and the first connecting block (69) is rotatably connected to the rotating plate (611).

4. The multi-faceted welding device for a crossbeam assembly for machining according to claim 3, characterized in that: A protective device for protecting a processing area during welding is arranged on the top of the base (1), the protective device comprising a protective frame (71), the protective frame (71) being fixedly mounted on the top of the base (1), a protective plate (72) being slidably mounted on the inner wall of the protective frame (71), a connecting plate (73) being fixedly mounted on the surface of the sliding table (61), a brush plate (74) being fixedly mounted on the surface of the protective plate (72), a sieve plate (75) being fixedly mounted on the surface of the processing table (22), a welding slag trough (76) being fixedly mounted on the inner wall of the processing table (22), and a collecting box (77) being slidably mounted on the inner wall of the welding slag trough (76).

5. The multi-faceted welding device for a crossbeam assembly for machining according to claim 4, characterized in that: The connecting plate (73) is fixedly connected to the protective plate (72), and the surface of the brush plate (74) is provided with bristles.

6. The multi-faceted welding device for a crossbeam assembly for machining according to claim 5, characterized in that: A ventilation hole is provided on the surface of the protection plate (72), the brush plate (74) at one end close to the welding mechanism (21) is configured to be L-shaped, and the protection plate (72) at one end close to the welding mechanism (21) is configured to be L-shaped.

7. The multi-faceted welding device for a crossbeam assembly for machining according to claim 6, characterized in that: The surface of the protective plate (72) is provided with a cleaning device for cleaning the welding slag inside the welding slag groove (76), the cleaning device comprising a fixed rod (81), the fixed rod (81) being fixedly mounted on the surface of the protective plate (72), a protrusion (82) being fixedly mounted on the inner wall of the welding slag groove (76), a scraper (83) being fixedly mounted on the bottom of the fixed rod (81), an L-shaped rod (84) being fixedly mounted on the surface of the scraper (83), a rotating rod (85) rotatably passing through the surface of the L-shaped rod (84), a rotating disk (86) being fixedly mounted on the circumferential surface of the rotating rod (85), and a brush cylinder (87) being fixedly mounted on the circumferential surface of the rotating rod (85).

8. The multi-faceted welding device for a crossbeam assembly for machining according to claim 7, characterized in that: The fixing rod (81) is slidably connected to the inner wall of the processing table (22); one end of the fixing rod (81) close to the protrusion (82) is configured as arc surface 1; the surface of the protrusion (82) is configured as arc surface 2; bristles are provided on the circumferential surface of the brush cylinder (87); and the rotating disk (86) is in contact with the inner wall of the welding slag groove (76).

Images