Cutting and welding integrated equipment for cross beam machining

Abstract

The invention relates to the technical field of automobile cross beam machining, in particular to cutting and welding integrated equipment for cross beam machining, which comprises a first base, a mounting block is slidably mounted on the first base and used for fixing a longitudinal beam and driving the longitudinal beam to move, a second base is arranged at one end of the first base, and a plurality of first mounting plates are slidably mounted on the second base. A clamping assembly is arranged on the first mounting plate and used for fixing a cross beam and driving the cross beam to move, a working cover is arranged above the second base, a welding head is arranged in the working cover and used for welding a welding seam between a longitudinal beam and the cross beam, a third base is arranged at the end, away from the first base, of the second base, and a plurality of cutting heads are arranged on the third base and used for cutting a cross beam profile. A fourth base is arranged at the end, away from the second base, of the third base and used for conveying the cross beam profile, and a preprocessing device is arranged between the third base and the fourth base and used for conducting processing on the cross beam profile before welding.

Description

Technical Field

[0001] The invention relates to the technical field of automobile crossbeam processing, in particular to a cutting and welding integrated device for crossbeam processing. Background Art

[0002] Longitudinal beams and cross beams are the basic parts of automobile frames. Longitudinal beams are mostly made of channel steel and are stamped from high-strength medium-thick steel plates. Cross beams include channel beams, arched beams, and II-shaped beams according to their different functions. Cross beams are an important part of the automobile chassis structure. They play a key role in the front, rear, and middle of the vehicle. The design and position of the cross beams are crucial to the performance and safety of the vehicle. Some cross beams are stamped, and some are extruded.

[0003] In the production process of automobile chassis, the crossbeam and longitudinal beam are generally processed into specific lengths respectively, and then the crossbeam is welded to the longitudinal beam. The crossbeam profile is extruded and cut into small sections. Then, multiple robotic arms are required to fix the crossbeam during welding, and the crossbeam needs to be transported multiple times. There are many processes, the equipment is complex and the cost is high. Summary of the invention

[0004] The purpose of the present invention is to provide an integrated cutting and welding device for beam processing, so as to solve the problem that when welding the beam, multiple robotic arms are needed to fix the beam, which has many processes, complex equipment and high cost.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A cutting and welding integrated equipment for beam processing comprises a first base, a mounting block is slidably mounted on the first base, and is used to fix the longitudinal beam and drive the longitudinal beam to move; a second base is provided at one end of the first base, and a plurality of first mounting plates are slidably mounted on the second base; a clamping assembly is provided on the first mounting plate, and is used to fix the crossbeam and drive the crossbeam to move; a working cover is provided above the second base, and a welding head is provided in the working cover, and is used to weld the weld between the longitudinal beam and the crossbeam; a third base is provided at an end of the second base away from the first base, and a plurality of cutting heads are provided on the third base, and is used to cut the crossbeam profile; a fourth base is provided at an end of the third base away from the second base, and the fourth base is used to convey the crossbeam profile; a pre-processing device is provided between the third base and the fourth base, and is used to process the crossbeam profile before welding.

[0007] Preferably, the first base is provided with a moving groove along the moving direction of the cross beam, a moving block is provided in the moving groove, a slide plate is fixedly connected to the top of the moving block, the top of the slide plate is fixedly connected to the mounting block, and the mounting block is

[0008] The mounting block is in an "L" shape, and a plurality of limit columns are arranged on the top of the horizontal end. Slide sleeves are slidably installed on both ends of the slide plate. A limit plate is detachably installed on the top of the slide sleeve, and a limit mechanism is arranged on the top of the limit plate.

[0009] Preferably, the limiting mechanism comprises a limiting column, a bolt is fixedly provided at the bottom of the limiting column, and threaded holes are provided on the mounting block and the limiting plate, and the bolt can cooperate with the threaded holes.

[0010] Preferably, the limiting mechanism includes a rotating plate and a column. The rotating plate is rotatably mounted on the limiting plate. A plurality of columns are fixedly arranged on the top of the rotating plate. The rotating plate is driven by an external driving motor.

[0011] Preferably, the limiting mechanism includes a pair of clamping jaws, one end of the clamping jaw close to the limiting plate is fixedly provided with a mounting shaft, one end of the mounting shaft is rotatably connected to the limiting plate through a shaft sleeve, and the other end of the mounting shaft is provided with a servo motor, and the output end of the servo motor is fixedly connected to the mounting shaft.

[0012] Preferably, a plurality of first slide grooves are provided on the second base along the moving direction of the cross beam, a first electric slider is provided in the first slide groove, and the top of the first electric slider is fixedly connected to the first mounting plate; a plurality of second slide grooves are provided on the fourth base along the moving direction of the cross beam, a second electric slider is provided in the second slide groove, a second mounting plate is fixedly provided on the top of the second electric slider, and a clamping assembly is also provided on the top of the second mounting plate.

[0013] Preferably, the pre-processing device is a stamping mechanism, which includes a frame, in which an upper die and a lower die are arranged, both ends of the upper die and the lower die are slidably connected to the side walls of the frame, an upper pressure column is provided at the top of the upper die, and a lower pressure column is provided at the bottom of the lower die, and the upper pressure column drives the upper die to move downward, and the lower pressure column drives the lower die to move upward, so as to stamp the beam into a special shape.

[0014] Preferably, the pre-processing device is a punching mechanism, a drill bit is provided at the top of the inside of the punching mechanism, the drill bit is driven by an external drive motor and can move up and down, and is used to punch holes at predetermined positions on the beam.

[0015] Preferably, the clamping assembly includes a fixed block, the top of the first mounting plate and the second mounting plate are fixedly connected to the fixed block, a fixed ring is fixedly connected to the top of the fixed block, a rotating gear ring is rotatably installed on one side of the fixed ring, an annular groove is provided on the side of the fixed ring close to the rotating gear ring, a sliding ring is installed in the annular groove, one end face of the sliding ring is fixedly connected to the rotating gear ring, an electric push rod is provided on the inner side of the rotating gear ring and the fixed ring, an abutment block is provided on the end of the electric push rod close to the center of the fixed ring, and the abutment block can contact with the crossbeam and fix the crossbeam.

[0016] Preferably, the rotating gear ring is provided with external teeth, and a second motor is fixedly connected to both sides of the fixed ring. A gear is fixedly connected to the output end of the second motor, and the gear is meshed with the external teeth on the rotating gear ring; the fixed ring, the rotating gear ring and the sliding ring are all provided with notches, and the arc of the fixed ring, the rotating gear ring and the sliding ring is greater than 180°.

[0017] Beneficial effects of the present invention:

[0018] 1. The integrated cutting and welding equipment for beam processing described in the present invention comprises a first base, a second base, a third base and a fourth base, and the longitudinal beam is fixed by the limiting columns on the first base and the limiting plate. The undivided automobile beam profile is driven by the second electric slider on the fourth base, passes through the fourth base, the third base and the second base, and contacts the surface to be welded of the longitudinal beam. The cutting head on the third base cuts the beam, and the welding head on the working cover welds the weld between the beam and the longitudinal beam. Without the need to cut the beam in advance, one end of the beam can be cut and the other end of the beam can be directly welded to the longitudinal beam, thereby increasing the efficiency of beam welding and cutting.

[0019] 2. The integrated cutting and welding equipment for beam processing described in the present invention can perform punching or stamping on the beam profile by setting a pre-processing device. There is no need to cut the beam for further processing, which reduces transportation, saves working steps, and can increase the processing efficiency of the beam.

[0020] 3. The integrated cutting and welding equipment for beam processing described in the present invention is provided with a limit plate and a limit mechanism. The limit plate is connected to the sliding sleeve by bolts. Different limit plates are provided with different limit mechanisms. When fixing different longitudinal beams, longitudinal beams of different shapes can be fixed by installing different limit mechanisms, thereby increasing the scope of use of the equipment without replacing the entire first base, thereby reducing the equipment cost.

[0021] 4. The integrated cutting and welding equipment for beam processing described in the present invention is configured with a clamping assembly. When the beam needs to be rotated to a certain angle, the electric push rod connected to the fixed ring contracts, and only the electric push rod connected to the inner side of the rotating gear ring fixes the beam. Then the second motor drives the gear to rotate, and the gear drives the rotating gear ring to rotate. The rotating gear ring drives the beam to rotate through the electric push rod and the abutment block, thereby facilitating the punching or cutting of the beam. When fixing the beam, when the beam passes through the center of the fixed ring, the second motor drives the rotating gear ring to rotate through the gear, and drives the electric push rod and the abutment block inside the rotating gear ring to rotate. Then the electric push rod extends to make the abutment block contact with the beam, thereby adjusting the contact point between the abutment block and the beam, thereby facilitating the fixing of different beams.

[0022] 5. The integrated cutting and welding equipment for beam processing described in the present invention has a notch at the top of the fixing ring. When the beam is moved, the bent beam can extend from the notch at the top of the fixing ring, thereby preventing the beam from being unable to pass through the fixing ring. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0024] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0025] Figure 2 It is a structural schematic diagram of the limiting mechanism shown in the present invention.

[0026] Figure 3 As shown in the present invention Figure 2 An enlarged schematic diagram of part A.

[0027] Figure 4 It is a structural schematic diagram of the stamping mechanism shown in the present invention.

[0028] Figure 5 It is a structural schematic diagram of the second base shown in the present invention.

[0029] Figure 6 It is a structural schematic diagram of the punching mechanism shown in the present invention.

[0030] Figure 7 It is a structural schematic diagram of the clamping mechanism shown in the present invention.

[0031] Figure 8 It is a structural schematic diagram of the rotating plate shown in the present invention.

[0032] Fig. 9 It is a schematic diagram of the structure of the clamp shown in the present invention.

[0033] In the figure: 1, first base; 11, slide plate; 12, mounting block; 13, sleeve; 14, threaded rod; 15, first motor; 16, limit plate; 161, rotating plate; 162, column; 163, servo motor; 164, clamping claw; 17, limit column; 18, moving groove; 2, second base; 21, first slide groove; 22, first mounting plate; 3, third base; 31, cutting head; 4, fourth base; 41, Second slide groove; 42, second mounting plate; 5, working cover; 51, welding head; 6, stamping mechanism; 61, upper die; 62, lower die; 63, upper pressure column; 64, lower pressure column; 7, punching mechanism; 71, drill bit; 72, rotating shaft; 73, roller; 9, fixed block; 91, fixed ring; 92, rotating gear ring; 93, sliding ring; 94, second motor; 95, gear; 96, electric push rod; 97, abutment block. DETAILED DESCRIPTION

[0034] The technical solution of the present invention will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than 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.

[0035] Example 1

[0036] like Figure 1-Figure 4 As shown, the pre-processing device is a stamping mechanism 6;

[0037] First, the segmented automobile longitudinal beam is placed on the first base 1, and the longitudinal beam is fixed by the first base 1 and the limiting column 17 on the limiting plate 16. The unsegmented automobile cross beam profile is driven by the second electric slider on the fourth base 4, passes through the fourth base 4, the third base 3 and the second base 2, and contacts with the welding surface of the longitudinal beam. The cutting head 31 on the third base 3 cuts the cross beam, and the welding head 51 on the working cover 5 welds the weld between the cross beam and the longitudinal beam. The welding head 51 can use a laser welding head, and the cutting head 31 can use a laser cutting head. The laser cutting end face has a high quality and can be directly welded. Without the need to cut the cross beam in advance, one end of the cross beam can be cut and the other end of the cross beam can be directly welded to the longitudinal beam, thereby increasing the efficiency of cross beam welding and cutting.

[0038] A plurality of second slide grooves 41 are provided on the fourth base 4 along the moving direction of the crossbeam, a second electric slider (not shown in the figure) is provided in the second slide groove 41, a second mounting plate 42 is fixedly provided on the top of the second electric slider, a clamping assembly is provided on the top of the second mounting plate 42, the clamping assembly can drive the crossbeam profile to move, and send the crossbeam to the second base 2 through the third base 3, and the welding head 51 is used for welding when the end of the crossbeam contacts the longitudinal beam.

[0039] The stamping mechanism 6 includes a frame, in which an upper die 61 and a lower die 62 are arranged. Both ends of the upper die 61 and the lower die 62 are slidably connected to the side walls of the frame. An upper pressure column 63 is arranged on the top of the upper die 61, and a lower pressure column 64 is arranged on the bottom of the lower die 62. The upper pressure column 63 and the lower pressure column 64 are both provided with driving force by an external press, and the upper pressure column 63 drives the upper die 61 to move downward, and the lower pressure column 64 drives the lower die 62 to move upward, so as to stamp the beam into a special shape, so that the beam does not need to be stamped after being divided, thereby increasing the efficiency of beam processing.

[0040] A plurality of first slide grooves 21 are provided on the second base 2 along the moving direction of the beam, a first electric slider (not shown in the figure) is provided in the first slide groove 21, a first mounting plate 22 is fixedly provided on the top of the first electric slider, a clamping assembly is provided on the top of the first mounting plate 22, and the clamping assembly can move with the end of the beam and fix the beam, so as to facilitate the welding operation of the welding head 51.

[0041] The first base 1 is provided with a moving groove 18 along the moving direction of the crossbeam, and a moving block is arranged in the moving groove 18, and the moving block belongs to an electric drive slider. A slide plate 11 is fixedly connected to the top of the moving block, and a mounting block 12 is fixedly connected to the top of the slide plate 11. The mounting block 12 is "L"-shaped, and a plurality of limiting columns 17 are arranged on the top of the horizontal end of the mounting block 12. Slide sleeves 13 are slidably installed at both ends of the slide plate 11, and a limiting plate 16 is detachably installed on the top of the sliding sleeve 13. A limiting mechanism is arranged on the top of the limiting plate 16. In this embodiment, the limiting mechanism is a limiting column 17, and a bolt is fixedly arranged at the bottom of the limiting column 17. Threaded holes are arranged on the mounting block 12 and the limiting plate 16, and the bolts can cooperate with the threaded holes.

[0042] After the contact position welding of the cross beam and the longitudinal beam is completed, the slide plate 11 on the first base 1 moves away from the second base 2, thereby driving the mounting block 12 and the longitudinal beam to move, and then the longitudinal beam and the cross beam are taken away by the transfer robot arm for the next processing step.

[0043] Example 2

[0044] The difference between Example 2 and Example 1 is that the pre-processing device is a punching mechanism 7;

[0045] like Figure 5-Figure 6 As shown, a drill bit 71 is provided at the top of the punching mechanism 7, and the drill bit 71 is driven by an external drive motor and can move up and down, so as to punch holes at predetermined positions on the beam, thereby avoiding the situation where the beam needs to be punched separately, thereby increasing the processing efficiency. A rotating shaft 72 is also rotatably installed inside the punching mechanism 7, and a roller 73 is provided on the outside of the rotating shaft 72. The roller 73 can contact the beam and support the beam.

[0046] Example 3

[0047] The difference between Example 2 and Example 1 is that the limiting mechanism is a rotating plate 161 and a column 162;

[0048] like Figure 8 As shown, a rotating plate 161 is rotatably mounted on the limiting plate 16, and a plurality of columns 162 are fixedly arranged on the top of the rotating plate 161. The rotating plate 161 is driven by an external driving motor (not shown in the figure). When the rotating plate 161 rotates and the columns 162 rotate with it, the columns 162 will clamp the longitudinal beam, thereby fixing the longitudinal beam.

[0049] Example 4

[0050] The only difference between Example 4 and Example 1 is that the limiting mechanism is a clamping claw 164;

[0051] like Fig. 9 As shown, a pair of clamping jaws 164 are provided on the limit plate 16, and a mounting shaft is provided at one end of the clamping jaws 164 close to the limit plate 16, one end of the mounting shaft is rotatably connected to the limit plate 16 through a shaft sleeve, and a servo motor 163 is provided at the other end of the mounting shaft, and the output end of the servo motor 163 is fixedly connected to the mounting shaft. The clamping jaws 164 are driven by the servo motor 163 to clamp the longitudinal beam and fix the longitudinal beam.

[0052] The clamping components on the first mounting plate 22 and the second mounting plate 42 have the same structure.

[0053] like Figure 7 As shown, the clamping assembly includes a fixed block 9, the bottom of the fixed block 9 is fixedly connected to the first mounting plate 22 or the second mounting plate 42, the top of the fixed block 9 is fixedly connected to a fixed ring 91, a rotating gear ring 92 is rotatably installed on one side of the fixed ring 91, an annular groove is provided on the side of the fixed ring 91 close to the rotating gear ring 92, a sliding ring 93 is installed in the annular groove, one end face of the sliding ring 93 is fixedly connected to the rotating gear ring 92, an electric push rod 96 is provided on the inner side of the rotating gear ring 92 and the fixed ring 91, and an abutment block 97 is provided on one end of the electric push rod 96 close to the center of the fixed ring 91, and the abutment block 97 can contact with the crossbeam and fix the crossbeam;

[0054] The rotating gear ring 92 is provided with external teeth, and the second motor 94 is fixedly connected to both sides of the fixed ring 91, and the output end of the second motor 94 is fixedly connected to a gear 95, and the gear 95 is meshed with the rotating gear ring 92;

[0055] The fixed ring 91 , the rotating gear ring 92 and the sliding ring 93 are all provided with notches, and the arcs of the fixed ring 91 , the rotating gear ring 92 and the sliding ring 93 are greater than 180°.

[0056] When the beam passes through the center of the fixed ring 91 and the rotating gear ring 92, the corresponding electric push rod 96 extends, driving the abutment block 97 to contact the beam to fix the beam. When the beam needs to be rotated to a certain angle, the electric push rod 96 connected to the fixed ring 91 contracts, and only the electric push rod 96 connected to the inner side of the rotating gear ring 92 fixes the beam. Then the second motor 94 drives the gear 95 to rotate, and the gear 95 drives the rotating gear ring 92 to rotate. The rotating gear ring 92 drives the beam to rotate through the electric push rod 96 and the abutment block 97. The beam can rotate, thereby facilitating punching or cutting of the beam.

[0057] When fixing the beam, due to the different shapes of different types of beams, their fixed fulcrums are also different. When the beam passes through the center of the fixing ring 91, the second motor 94 drives the rotating gear ring 92 to rotate through the gear 95, and drives the electric push rod 96 and the abutment block 97 inside the rotating gear ring 92 to rotate. Then the electric push rod 96 extends to make the abutment block 97 contact with the beam, thereby adjusting the contact point between the abutment block 97 and the beam, which is convenient for fixing different beams.

[0058] A notch is provided on the top of the fixing ring 91 . When the cross beam is moved, the bent cross beam can extend from the notch on the top of the fixing ring 91 , thereby preventing the cross beam from being unable to pass through the fixing ring 91 .

[0059] The limiting plate 16 is connected to the sliding sleeve 13 by bolts. Different limiting mechanisms are arranged on different limiting plates 16. When fixing different longitudinal beams, different longitudinal beams can be fixed by different limiting mechanisms.

[0060] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of the present invention is defined by the attached claims and their equivalents.

Claims

1. A cutting and welding integrated device for beam processing, comprising a first base (1), characterized in that: A mounting block (12) is slidably mounted on the first base (1) for fixing the longitudinal beam and driving the longitudinal beam to move. A second base (2) is provided at one end of the first base (1). A plurality of first mounting plates (22) are slidably mounted on the second base (2). A clamping assembly is provided on the first mounting plate (22) for fixing the crossbeam and driving the crossbeam to move. A working cover (5) is provided above the second base (2). A welding head (51) is provided in the working cover (5) for welding the weld between the longitudinal beam and the crossbeam. A third base (3) is provided at one end of the second base (2) away from the first base (1). A plurality of cutting heads (31) are provided on the third base (3) for cutting crossbeam profiles. A fourth base (4) is provided at one end of the third base (3) away from the second base (2). The fourth base (4) is used to convey the crossbeam profile. A pre-processing device is provided between the third base (3) and the fourth base (4) for processing the crossbeam profile before welding.

2. The integrated cutting and welding equipment for beam processing according to claim 1, characterized in that: The first base (1) is provided with a moving groove (18) along the moving direction of the cross beam, a moving block is provided in the moving groove (18), a slide plate (11) is fixedly connected to the top of the moving block, the top of the slide plate (11) is fixedly connected to the mounting block (12), the mounting block (12) is "L" shaped, a plurality of limit columns (17) are provided at the top of the horizontal end of the mounting block (12), a sliding sleeve (13) is slidably installed at both ends of the slide plate (11), a limit plate (16) is detachably installed at the top of the slide sleeve (13), a limit mechanism is provided at the top of the limit plate (16), a first motor (15) is provided at both ends of the slide plate (11), a threaded rod (14) is fixedly connected to the output end of the first motor (15), the threaded rod (14) passes through the slide sleeve (13) and cooperates with a threaded groove provided on the slide sleeve (13).

3. The integrated cutting and welding equipment for beam processing according to claim 2, characterized in that: The limiting mechanism comprises a limiting column (17), a bolt is fixedly arranged at the bottom of the limiting column (17), and threaded holes are provided on the mounting block (12) and the limiting plate (16), and the bolt can cooperate with the threaded holes.

4. The integrated cutting and welding equipment for beam processing according to claim 2, characterized in that: The limiting mechanism comprises a rotating plate (161) and a column (162); the rotating plate (161) is rotatably mounted on the limiting plate (16); a plurality of columns (162) are fixedly arranged on the top of the rotating plate (161); and the rotating plate (161) is driven by an external driving motor.

5. The integrated cutting and welding equipment for beam processing according to claim 2, characterized in that: The limiting mechanism comprises a pair of clamping jaws (164), one end of the clamping jaws (164) close to the limiting plate (16) is fixedly provided with a mounting shaft, one end of the mounting shaft is rotatably connected to the limiting plate (16) via a shaft sleeve, and the other end of the mounting shaft is provided with a servo motor (163), and the output end of the servo motor (163) is fixedly connected to the mounting shaft.

6. The integrated cutting and welding equipment for beam processing according to claim 1, characterized in that: The second base (2) is provided with a plurality of first slide grooves (21) along the moving direction of the cross beam, a first electric slider is provided in the first slide groove (21), and the top of the first electric slider is fixedly connected to the first mounting plate (22); the fourth base (4) is provided with a plurality of second slide grooves (41) along the moving direction of the cross beam, a second electric slider is provided in the second slide groove (41), a second mounting plate (42) is fixedly provided on the top of the second electric slider, and a clamping assembly is also provided on the top of the second mounting plate (42).

7. The integrated cutting and welding equipment for beam processing according to claim 1, characterized in that: The pre-processing device is a punching mechanism (6), which comprises a frame, an upper die (61) and a lower die (62) are arranged in the frame, both ends of the upper die (61) and the lower die (62) are slidably connected to the side wall of the frame, an upper pressure column (63) is arranged at the top of the upper die (61), and a lower pressure column (64) is arranged at the bottom of the lower die (62), and the upper pressure column (63) drives the upper die (61) to move downward, and the lower pressure column (64) drives the lower die (62) to move upward, so as to punch the crossbeam into a special shape.

8. The integrated cutting and welding equipment for beam processing according to claim 1, characterized in that: The pre-processing device is a punching mechanism (7), and a drill bit (71) is provided at the top end of the punching mechanism (7). The drill bit (71) is driven by an external drive motor and can move up and down to punch holes at predetermined positions on the beam.

9. The integrated cutting and welding equipment for beam processing according to any one of claims 1 to 8, characterized in that: The clamping assembly comprises a fixed block (9), the tops of the first mounting plate (22) and the second mounting plate (42) are fixedly connected to the fixed block (9), the top of the fixed block (9) is fixedly connected to a fixed ring (91), a rotating gear ring (92) is rotatably mounted on one side of the fixed ring (91), an annular groove is provided on a side of the fixed ring (91) close to the rotating gear ring (92), a sliding ring (93) is mounted in the annular groove, one end face of the sliding ring (93) is fixedly connected to the rotating gear ring (92), an electric push rod (96) is provided on the inner sides of the rotating gear ring (92) and the fixed ring (91), an abutment block (97) is provided on one end of the electric push rod (96) close to the center of the fixed ring (91), and the abutment block (97) can contact with a crossbeam and fix the crossbeam.

10. The integrated cutting and welding equipment for beam processing according to claim 9, characterized in that: The rotating gear ring (92) is provided with external teeth, and the second motor (94) is fixedly connected to both sides of the fixed ring (91), and the output end of the second motor (94) is fixedly connected to a gear (95), and the gear (95) meshes with the external teeth on the rotating gear ring (92); the fixed ring (91), the rotating gear ring (92) and the sliding ring (93) are all provided with notches, and the arcs of the fixed ring (91), the rotating gear ring (92) and the sliding ring (93) are greater than 180°.

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