Steel structure fastening machining tool

Abstract

The utility model discloses a steel structure fastening machining tool, which relates to the technical field of steel structure machining, positioning and clamping and comprises a positioning table, support frames are fixedly mounted on two sides of the bottom of the positioning table, a support mechanism is arranged at the bottom of the positioning table, and an adjusting mechanism is fixedly mounted in the middle of the positioning table. Clamping mechanisms are fixedly mounted on the two sides of the top of the adjusting mechanism; the clamping mechanism comprises a base frame, the base frame is fixedly installed on the two sides of the top of the adjusting mechanism, telescopic assemblies are fixedly installed on the front side and the rear side of the top of the base frame, and fixing frames are fixedly installed on the tops of the telescopic assemblies. By the adoption of the structure, the supporting mechanism is arranged, in the using period, after a steel structure is clamped, the first motor is started, the sleeve base is driven to rotate, the steel structure in the concave clamping base is driven to turn over, the two faces of the steel structure can be machined conveniently, and the production machining treatment efficiency of the equipment can be further improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to steel structure processing positioning and clamping technical field, especially relates to a steel structure fastening processing frock. BACKGROUND

[0002] Steel structure as a kind of structure form mainly by steel material construction, occupies important position in the field of construction, its structure is usually combined by the beam steel, steel column, steel truss and other components made of sectional steel, steel plate, to ensure the durability of steel structure, steel structure needs to pass silicification, pure manganese phosphating, washing and drying, galvanizing and a series of rust removal and rust prevention process, each component or part is connected by welding seam, bolt or rivet, steel structure is widely used in large factory, venue, super high-rise and other types of construction projects by virtue of the outstanding advantages such as light weight and simple construction;

[0003] In steel structure processing flow, accurate positioning and clamping of the steel structure to be processed is a very critical link, for example, the steel structure fastening processing frock disclosed by the Chinese patent with announcement number "CN211102825U", the frock is composed of base, support leg, threaded hole and other components, the adjusting screw rod arranged on the upper end of the base is sleeved in the threaded sleeve support, the adjusting screw rod can be rotated by hand wheel to drive the movable plate connected therewith to move, thereby realizing the clamping of steel structure, in actual use, the strip-shaped protrusions of movable clamp and fixed clamp can effectively clamp flat steel structure parts, and the frock is suitable for cylindrical and flat steel structure parts, which widens the application range to a certain extent,

[0004] Although such frock provides certain convenience in steel structure processing, but after in-depth analysis of its actual application, there are still significant defects, the frock is single in function during use, can only realize the clamping operation of steel structure, when the top of steel structure is processed and the bottom needs to be processed, the operator has to re-adjust the frock, remove the clamped steel structure, and install it again in the frock after turning over, this process is extremely tedious, consumes a lot of time and labor cost, especially in the scene where both sides of steel structure need to be processed, the existing frock cannot flexibly and quickly adjust the clamped steel structure to realize turning over, which seriously affects the processing efficiency, and it is difficult to meet the requirements of modern steel structure processing for high efficiency and precision, therefore, the existing steel structure processing frock has obvious deficiencies in design, and urgent improvement design is needed to improve the convenience and overall efficiency in steel structure processing. UTILITY MODEL CONTENTS

[0005] In view of the problems mentioned in the background art, the utility model aims to provide a steel structure fastening processing frock to solve the problem of inconvenient and quick turning adjustment after positioning of steel structure during application of prior art.

[0006] The above technical purpose of the utility model is realized through the following technical scheme:

[0007] A steel structure fastening machining tool, comprising a positioning table, support frames are fixedly installed on both sides of the bottom of the positioning table, a supporting mechanism is arranged on the bottom of the positioning table, an adjusting mechanism is fixedly installed on the middle part of the positioning table, clamping mechanisms are fixedly installed on both sides of the top of the adjusting mechanism;

[0008] The clamping mechanism comprises a base frame, the base frame is fixedly installed on both sides of the top of the adjusting mechanism, telescopic assemblies are fixedly installed on the top of the base frame, a fixing frame is fixedly installed on the top of the telescopic assembly, clamping assemblies are rotatably connected to the inner side of the fixing frame, a base frame is arranged on the top of the clamping assembly, a first motor is fixedly installed on the outer side of one base frame, and the output end of the first motor is connected to the base frame and one clamping assembly.

[0009] As a preferred technical scheme, the telescopic assembly comprises a sleeve, the sleeve is fixedly installed on both sides of the top of the fixing frame, a sliding rod is slidably connected to the inside of the sleeve, the top of the sliding rod and the bottom of the base frame are fixedly connected, a limiting screw rod is threadedly connected to the outer side of the upper end of the sleeve, and the end of the limiting screw rod penetrates the sleeve.

[0010] As a preferred technical scheme, a plurality of clamping holes are linearly arranged at equal intervals on the outer side of the sliding rod, and the end of the limiting screw rod is inserted into the clamping hole.

[0011] As a preferred technical scheme, the clamping assembly comprises a sleeve seat, the sleeve seat is rotatably connected to the inner side of the base frame, an installation block is inserted into the inner side of the sleeve seat, a concave clamping seat is fixedly connected to the inner side of the installation block, an installation screw rod is threadedly connected to the top of the concave clamping seat, an anti-skid clamping plate is fixedly connected to the end of the installation screw rod penetrating the concave clamping seat, the installation screw rod is a hand-adjusting screw rod, a limiting piece is arranged on the top of the sleeve seat, the bottom of the limiting piece is clamped to the top of the installation block in the sleeve seat, and the output end of the first motor is fixedly connected to the outer side of one sleeve seat.

[0012] As a preferred technical scheme, the limiting piece comprises a concave frame and a clamping groove, the concave frame is fixedly installed on the top of the sleeve seat, a limiting spring is fixedly connected to the inner side of the concave frame, a limiting block is fixedly installed on the bottom of the limiting spring, the clamping groove is arranged on the top of the installation block, the end of the limiting block is inserted into the clamping groove, a connecting shaft is fixedly installed on the top of the limiting block, and an adjusting handrail is fixedly connected to the top of the connecting shaft penetrating the concave frame.

[0013] As a preferred technical scheme, the adjusting mechanism comprises a guide rail, the guide rail is fixedly installed at the middle of the positioning table, one end of the guide rail is fixedly installed with a second motor, the output end of the second motor is fixedly connected with a lead screw penetrating through the guide rail, the lead screw is rotationally connected to the inside of the guide rail, the thread rotation directions of the two ends of the lead screw are opposite, the two ends of the lead screw are both threadedly connected with a sliding block, and the top of the sliding block is connected with the bottom of the fixed frame.

[0014] As a preferred technical scheme, the supporting mechanism comprises a concave seat, the concave seat is fixedly installed at the middle of the bottom of the positioning table, one side of the concave seat is fixedly installed with an electric push rod, the output end of the electric push rod is fixedly installed with a receiving plate, the bottom of the receiving plate is fixedly installed with a supporting rod on both sides, the bottom of the supporting rod penetrates through the positioning table, and the supporting rod and the positioning table are slidingly connected.

[0015] In summary, the utility model mainly has the following beneficial effects:

[0016] First, the adjusting mechanism of the device can effectively improve the clamping flexibility of the steel structure. When operating, the second motor is started, and the motor drives the lead screw to rotate. Because the thread rotation directions of the two ends of the lead screw are opposite, the sliding block reciprocatingly slides in the guide rail, thereby driving the clamping mechanism at the top to displace. The distance between the two clamping mechanisms can be flexibly adjusted to adapt to steel structures of different sizes. When adjusting the position of the concave clamping seat, it can be clamped on both sides of the steel structure. By twisting the mounting screw, the anti-slip clamping plate is pushed down to further clamp. The device can stably clamp according to the size, shape and thickness of the steel structure, meet various processing requirements, and ensure the stability of the steel structure during processing.

[0017] Second, by setting the limiting piece, the device can adapt to different types of steel structures. When the existing clamping assembly is not suitable during use, pull the pull-adjusting handrail to drive the connecting shaft to move upward, so that the limiting block is separated from the clamping groove. The mounting block in the sleeve can be removed, and the clamping assembly can be replaced. When replacing, put the new mounting block into the sleeve, loosen the handrail, and the limiting spring pushes the limiting block into the clamping groove to fix the mounting block. Through such operation, different specifications of clamping assemblies can be quickly replaced, the adaptation ability of the device to various steel structures is enhanced, the device can cope with a wider range of processing scenarios, and the processing efficiency and applicability are improved.

[0018] Third, by setting the support mechanism, so that during use, when clamping the steel structure, start the first motor, drive the sleeve seat to rotate, drive the steel structure in the concave clamping seat to overturn, facilitate the processing of both sides, when overturning, start the electric push rod on the concave seat, push the receiving plate to move down to reserve the overturning space, after overturning, move up to support the steel structure, improve the stability, if the height of the clamping mechanism is not consistent, adjust the sliding rod in the sleeve to slide, change the height of the clamping assembly, adapt to steel structures of different lengths, after adjustment, insert the limiting screw into the clamping hole to fix, ensure the stability of the device in use, make the steel structure processing more convenient and efficient. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 is the overall structure schematic diagram of the utility model;

[0020] Figure 2 is the bottom structure schematic diagram of the utility model;

[0021] Figure 3 is the split state structure schematic diagram of the utility model;

[0022] Figure 4 is the A place enlarged structure schematic diagram of the utility model Figure 3 .

[0023] Significant: 1, positioning table; 2, support frame; 3, support mechanism; 31, concave seat; 32, electric push rod; 33, receiving plate; 34, support rod; 4, adjusting mechanism; 41, guide rail; 42, second motor; 43, screw; 44, sliding block; 5, clamping mechanism; 51, base frame; 52, telescopic assembly; 521, sleeve; 522, sliding rod; 523, limiting screw; 524, clamping hole; 53, fixed frame; 54, clamping assembly; 541, sleeve seat; 542, mounting block; 543, concave clamping seat; 544, mounting screw; 545, anti-skid clamping plate; 546, limiting piece; 5461, concave frame; 5462, clamping groove; 5463, limiting spring; 5464, limiting block; 5465, connecting shaft; 5466, adjusting handrail; 55, first motor. DETAILED DESCRIPTION

[0024] EMBODIMENT

[0025] Reference Figures 1 to 4 , the steel structure fastening machining tool described in the embodiment, including positioning table 1, the bottom of the positioning table 1 both sides are fixedly installed with support frame 2, the bottom of the positioning table 1 is equipped with support mechanism 3, the middle part of the positioning table 1 is fixedly installed with adjusting mechanism 4, the top of the adjusting mechanism 4 both sides are fixedly installed with clamping mechanism 5;

[0026] The clamping mechanism 5 comprises a base frame 51 fixedly installed on both sides of the top of the adjusting mechanism 4, and the top of the base frame 51 is fixedly installed with telescopic assemblies 52 on both sides, the top of the telescopic assembly 52 is fixedly installed with a fixing frame 53, the inner side of the fixing frame 53 is rotatably connected with clamping assemblies 54, the top of the clamping assembly 54 is provided with a base frame 51, the outer side of one base frame 51 is fixedly installed with a first motor 55, and the output end of the first motor 55 is connected with the base frame 51 and one clamping assembly 54. In the steel structure fastening machining tool, the positioning table 1 is supported by the support frames 2 on both sides of the bottom, so as to ensure the stability of the tool as a whole. When the steel structure needs to be fastened and machined, the adjusting mechanism 4 starts to work, which can adjust the spacing and other aspects of the clamping mechanism 5 installed on both sides of the top, so as to adapt to steel structures of different sizes. During clamping, the telescopic assemblies 52 on both sides of the top of the base frame 51 can be telescoped, driving the fixing frame 53 on the top to move up and down, so as to adjust the height to adapt to steel structures of different specifications. The fixing frame 53 is rotatably connected with the clamping assembly 54 on the inner side. The first motor 55 on the outer side of one base frame 51 is started, the output end of the motor drives the clamping assembly 54 connected therewith to rotate, so as to realize the clamping action of the steel structure. In cooperation with the adjusting mechanism 4 and the telescopic assembly 52, the steel structure is stably fixed on the tool, providing a stable basis for subsequent machining operations.

[0027] Reference Figures 3-4The telescopic assembly 52 includes a sleeve 521, which is fixedly installed on both sides of the top of the fixed frame 53. A sliding rod 522 is slidably connected inside the sleeve 521. The top of the sliding rod 522 is fixedly connected to both sides of the bottom of the base frame 51. A limiting screw 523 is threadedly connected to the upper outer side of the sleeve 521. The end of the limiting screw 523 penetrates through the sleeve 521. The sliding rod 522 has equally spaced, linearly arranged locking holes 524, and the end of the limiting screw 523 is inserted into the locking holes 524. In this telescopic assembly 52, the sleeve 521 is fixed to both sides of the top of the fixed frame 53, and its interior is slidably connected to the sliding rod 522. The top of the sliding rod 522 is connected to both sides of the bottom of the base frame 51. When it is necessary to adjust the height of the clamping mechanism 5 to adapt to different... When the steel structure is of a certain size, the base frame 51 can be pulled or pushed by external force to make the slide rod 522 slide up and down in the sleeve 521, thereby driving the fixing frame 53 and the clamping assembly 54 to rise or fall. After adjusting to a suitable height, since the slide rod 522 has locking holes 524 arranged linearly at equal intervals on its outer side, the limiting screw 523 threaded to the upper outer end of the sleeve 521 is turned so that the end of the limiting screw 523 passes through the sleeve 521 and is inserted into the corresponding locking hole 524 on the slide rod 522. By using the cooperation of the limiting screw 523 and the locking hole 524, the relative position of the slide rod 522 and the sleeve 521 is fixed, preventing the slide rod 522 from sliding randomly due to external forces or other factors in subsequent operations, ensuring the stability of the clamping mechanism 5, and thus providing a guarantee for the stable clamping of steel structures of different heights.

[0028] refer to Figures 1-4The clamping assembly 54 includes a sleeve 541, which is rotatably connected to the inner side of the base frame 51. An installation block 542 is inserted into the inner side of the sleeve 541. A concave clamping seat 543 is fixedly connected to the inner side of the installation block 542. An installation screw 544 is threadedly connected to the top of the concave clamping seat 543. An anti-slip clamping plate 545 is fixedly connected to the end of the installation screw 544 through the concave clamping seat 543. The installation screw 544 is configured as a manually adjustable screw. A limiting member 546 is provided at the top of the sleeve 541. The bottom of the limiting member 546 engages with the top of the installation block 542 inside the sleeve 541. The output end of the first motor 55 is fixedly connected to the outer side of a sleeve 541. The limiting member 546 includes... A concave frame 5461 and a slot 5462 are provided. The concave frame 5461 is fixedly installed in the middle of the top of the sleeve 541. A limit spring 5463 is fixedly connected to the inner side of the concave frame 5461. A limit block 5464 is fixedly installed at the bottom of the limit spring 5463. The slot 5462 is opened at the top of the mounting block 542. The end of the limit block 5464 is inserted into the inside of the slot 5462. A connecting shaft 5465 is fixedly installed at the top of the limit block 5464. An adjusting handle 5466 is fixedly connected to the top of the connecting shaft 5465 through the concave frame 5461. In the clamping assembly 54 of this steel structure fastening tooling, the sleeve 541 can rotate flexibly inside the base frame 51 to achieve clamping of the steel structure at different angles. The mounting block 542, inserted inside the sleeve 541, provides the possibility for holding and processing. The concave clamp 543 connected to the inner side of the sleeve 541 is used to directly clamp the steel structure. When clamping the steel structure is required, the hand-tightening mounting screw 544 is rotated. Since its end passes through the concave clamp 543 and connects to the anti-slip clamp 545, the screw rotation causes the anti-slip clamp 545 to move downwards, tightly clamping the steel structure placed in the concave clamp 543. The anti-slip clamp 545 effectively increases friction, ensuring the steel structure is stable and does not slip. If it is necessary to replace the concave clamp 543 with one of different sizes or shapes to fit a special steel structure, this can be achieved by operating the limiting member 546. Pulling the adjusting handle 5466 upwards causes the connecting shaft 5465 to rise. The connecting shaft 5465 connects to... The limiting block 5464 moves upward against the elastic force of the limiting spring 5463, causing the end of the limiting block 5464 to disengage from the slot 5462 at the top of the mounting block 542. At this time, the mounting block 542 loses its limiting position and can be removed from the sleeve 541, completing the removal of the old concave clamp 543. When replacing the new concave clamp 543, insert the new mounting block 542 into the sleeve 541, loosen the adjusting handle 5466, and the limiting spring 5463 resets, pushing the limiting block 5464 into the slot 5462 to re-limit and fix the mounting block 542. Meanwhile, the output end of the first motor 55 is fixedly connected to the outside of a sleeve 541. The operation of the motor can drive the sleeve 541 to rotate, thereby driving the concave clamp 543 and the steel structure it holds to rotate, meeting different processing requirements.

[0029] refer to Figures 1-3 The adjusting mechanism 4 includes a guide rail 41, which is fixedly installed in the middle of the positioning platform 1. A second motor 42 is fixedly installed at one end of the guide rail 41. The output end of the second motor 42 passes through the guide rail 41 and is fixedly connected to a lead screw 43. The lead screw 43 is rotatably connected to the inside of the guide rail 41. The two ends of the lead screw 43 have opposite thread directions. Both ends of the lead screw 43 are threadedly connected to sliders 44. The top of the sliders 44 is connected to the bottom of the fixing frame 53. The supporting mechanism 3 includes a concave seat 31. The concave seat 31 is fixedly installed at the bottom center of the positioning platform 1. An electric push rod 32 is fixedly installed on one side of the concave seat 31. A receiving plate 33 is fixedly installed at the output end of the electric push rod 32. Support rods 34 are fixedly installed on both sides of the bottom of the receiving plate 33. The bottom of the support rod 34 passes through the positioning platform 1. The support rod 34 and the positioning platform 1 are slidably connected. The adjustment mechanism 4 and the support mechanism 3 of the steel structure fastening tooling work together. In the adjustment mechanism 4, a guide rail 41 is fixed in the middle of the positioning platform 1. After the second motor 42 at one end starts, its output end drives the lead screw 43 to rotate within the guide rail 41. Since the threads at both ends of the lead screw 43 rotate in opposite directions, the rotation of the lead screw 43 causes the slider 44, connected by threads at both ends, to move in opposite directions within the guide rail 41. The top of the slider 44 is connected to the bottom of the fixed frame 53, which allows the slider 44 to drive the fixed frame 53 and the clamping mechanism 5 mounted on the fixed frame 53 to move. This allows for flexible adjustment of the distance between the two clamping mechanisms 5 to accommodate steel structures of different sizes. Within the support mechanism 3, the fixed... The concave seat 31 at the bottom center of the positioning platform 1 provides support. The electric push rod 32 on one side can push the support plate 33 to move. The support rods 34 on both sides of the bottom of the support plate 33 pass through the positioning platform 1 and slide to it, ensuring that the support plate 33 moves smoothly. When processing the steel structure, especially when it needs to be flipped, the electric push rod 32 pushes the support plate 33 down to reserve space for the steel structure to flip. After the flip is completed, the electric push rod 32 pushes the support plate 33 up to support the steel structure and improve the stability of the steel structure during processing.

[0030] Operating principle and advantages: The adjustment mechanism 4 of this device significantly improves the adaptability and operational flexibility of clamping steel structures of different specifications. In actual use, the second motor 42 is started, and the power generated by the motor drives the lead screw 43 to rotate. Since the threads at both ends of the lead screw 43 turn in opposite directions, when the lead screw 43 rotates, it can accurately drive the sliders 44 at both ends to slide back and forth inside the guide rail 41. The sliding of the sliders 44 drives the clamping mechanism 5 at its top to move back and forth synchronously. Thus, the distance between the two clamping mechanisms 5 can be flexibly adjusted according to the specific size of the steel structure to be processed. This design enables the device to stably clamp steel structures of different sizes, greatly expanding its application range.

[0031] Furthermore, during the adjustment of the concave clamp 543 for displacement, the concave clamp 543 can accurately fit against both sides of the steel structure to be processed. At this time, by manually turning the installation screw 544, the screw pushes the anti-slip clamp 545 downward, further enhancing the clamping force on the steel structure. This design can not only effectively adapt to steel structures of different sizes, but also provide a stable clamping effect for steel structure components of different shapes and thicknesses, ensuring that the position of the steel structure is fixed during processing, providing a reliable guarantee for subsequent processing procedures.

[0032] The setting of the limiting component 546 provides great convenience for the application of the device in the processing of different types of steel structures. When the existing clamping component 54 cannot meet the processing requirements of a specific type of steel structure, the operator can adjust the pull-out adjustment handle 5466 to drive the connecting shaft 5465 to move upward. The upward movement of the connecting shaft 5465 will pull the limiting block 5464 to move upward synchronously until the limiting block 5464 is completely disengaged from the inside of the slot 5462. At this time, the mounting block 542 loses its limiting constraint, and the operator can easily remove it from the inside of the sleeve 541 to realize the flexible replacement of the clamping component 54.

[0033] When replacing the new clamping assembly 54, the mounting block 542 is accurately inserted into the sleeve 521. Then, the adjusting handle 5466 is released, and the limiting spring 5463 will reset under its own elasticity, pushing the limiting block 5464 into the slot 5462. Through the mutual engagement of the limiting block 5464 and the slot 5462, the mounting block 542 is firmly limited, ensuring that the newly replaced clamping assembly 54 can be stably installed on the device. This design allows the device to quickly adapt to the processing needs of different types of steel structures, further improving the adaptability and efficiency of the device.

[0034] The support mechanism 3 plays a key role in this device, effectively improving the stability and convenience of steel structure processing. After the device completes the clamping of the steel structure, the first motor 55 is started to drive the sleeve 541 to rotate. Since the other sleeve 541 can rotate freely inside the base frame 51, the steel structure clamped inside the concave clamp 543 can be smoothly flipped under the drive of the first motor 55. This function allows the operator to flexibly process both sides of the steel structure without frequent disassembly and reinstallation of the steel structure, which greatly improves processing efficiency.

[0035] During the steel structure flipping process, the electric push rod 32 on the concave seat 31 is activated. The push rod pushes the support plate 33 to move up and down. When adjusting the flipping, the support plate 33 moves downward to reserve enough flipping space for the steel structure and avoid collision or interference during the flipping process. After the flipping is completed, the electric push rod 32 is activated again to push the support plate 33 to move upward to support the steel structure and ensure its stability during the processing.

[0036] Furthermore, when the height of the clamping mechanism 5 cannot be adapted to the length of the steel structure, the operator can slide the slide rod 522 inside the sleeve 521 to extend the overall length of the sleeve 521 and the slide rod 522, thereby flexibly adjusting the height of the clamping assembly 54. After the height adjustment is completed, the limiting screw 523 is twisted and inserted into the locking hole 524. Through the limiting cooperation between the limiting screw 523 and the locking hole 524, the sleeve 521 and the slide rod 522 are fixed, further improving the stability of the device. This height adjustment function enables the device to better adapt to steel structures of different lengths, further improving the overall adaptability and ease of use of the device.

Claims

1. A steel structure fastening tooling, comprising a positioning table (1), characterized in that: The positioning platform (1) is fixedly installed with support frames (2) on both sides of the bottom. The positioning platform (1) is provided with a support mechanism (3) at the bottom. The positioning platform (1) is fixedly installed with an adjustment mechanism (4) in the middle. The adjustment mechanism (4) is fixedly installed with clamping mechanisms (5) on both sides of the top. The clamping mechanism (5) includes a base frame (51), which is fixedly installed on both sides of the top of the adjusting mechanism (4). Telescopic components (52) are fixedly installed on both the front and rear sides of the top of the base frame (51). A fixed frame (53) is fixedly installed on the top of the telescopic component (52). A clamping component (54) is rotatably connected to the inner side of the fixed frame (53). The top of the clamping component (54) is provided with a base frame (51). A first motor (55) is fixedly installed on the outer side of one of the base frames (51). The output end of the first motor (55) passes through the base frame (51) and is connected to a clamping component (54).

2. The steel structure fastening tooling according to claim 1, characterized in that: The telescopic assembly (52) includes a sleeve (521), which is fixedly installed on the top two sides of the fixing frame (53). A sliding rod (522) is slidably connected inside the sleeve (521). The top of the sliding rod (522) is fixedly connected to the bottom two sides of the base frame (51). A limit screw (523) is threadedly connected to the upper outer side of the sleeve (521), and the end of the limit screw (523) passes through the sleeve (521).

3. The steel structure fastening tooling according to claim 2, characterized in that: The slide bar (522) has locking holes (524) arranged linearly at equal intervals on its outer side, and the end of the limiting screw (523) is inserted into the locking hole (524).

4. The steel structure fastening tooling according to claim 1, characterized in that: The clamping assembly (54) includes a sleeve (541), which is rotatably connected to the inner side of the base frame (51). An installation block (542) is inserted into the inner side of the sleeve (541). A concave clamp (543) is fixedly connected to the inner side of the installation block (542). An installation screw (544) is threadedly connected to the top of the concave clamp (543). An anti-slip clamp (545) is fixedly connected to the end of the installation screw (544) through the concave clamp (543). The installation screw (544) is configured as a manual adjustment screw. A limiting member (546) is provided at the top of the sleeve (541). The bottom of the limiting member (546) is engaged with the top of the installation block (542) inside the sleeve (541). The output end of the first motor (55) is fixedly connected to the outer side of a sleeve (541).

5. The steel structure fastening tooling according to claim 4, characterized in that: The limiting component (546) includes a concave frame (5461) and a slot (5462). The concave frame (5461) is fixedly installed in the middle of the top of the sleeve (541). A limiting spring (5463) is fixedly connected to the inner side of the concave frame (5461). A limiting block (5464) is fixedly installed at the bottom of the limiting spring (5463). The slot (5462) is opened at the top of the mounting block (542). The end of the limiting block (5464) is inserted into the inside of the slot (5462). A connecting shaft (5465) is fixedly installed at the top of the limiting block (5464). An adjusting handle (5466) is fixedly connected to the top of the connecting shaft (5465) through the concave frame (5461).

6. The steel structure fastening tooling according to claim 5, characterized in that: The adjustment mechanism (4) includes a guide rail (41), which is fixedly installed in the middle of the positioning platform (1). A second motor (42) is fixedly installed at one end of the guide rail (41). The output end of the second motor (42) passes through the guide rail (41) and is fixedly connected to a lead screw (43). The lead screw (43) is rotatably connected to the inside of the guide rail (41). The two ends of the lead screw (43) have opposite threads. Both ends of the lead screw (43) are threadedly connected to sliders (44). The top of the sliders (44) is connected to the bottom of the fixing frame (53).

7. The steel structure fastening tooling according to claim 6, characterized in that: The support mechanism (3) includes a concave seat (31), which is fixedly installed in the middle of the bottom of the positioning platform (1). An electric push rod (32) is fixedly installed on one side of the concave seat (31). A receiving plate (33) is fixedly installed at the output end of the electric push rod (32). Support rods (34) are fixedly installed on both sides of the bottom of the receiving plate (33). The bottom of the support rod (34) passes through the positioning platform (1). The support rod (34) and the positioning platform (1) are slidably connected.

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