C-shaped steel processing equipment and processing technology

Abstract

The application discloses a C-shaped steel processing device and a processing technology, and belongs to the technical field of steel processing, which comprises a bottom plate, a C-shaped steel forming machine is arranged on the upper surface of the bottom plate, a baffle is arranged on the right side of the C-shaped steel forming machine, a steel plate is arranged in the middle of the C-shaped steel forming machine, the steel plate passes through the baffle and is arranged below a cutting assembly, and the cutting assembly is clamped in a top plate. In the application, an electric push rod, a first air guide telescopic rod, a second air guide telescopic rod, a connecting seat, a pressing seat, a push plate and a pressing wheel are arranged, the connecting seat continuously moves downwards to support the bottom of the inner wall of the steel plate, the two pressing wheels are opened after being pressed, the supporting angle is changed, and the two corners of the inner wall of the steel plate are supported and limited, the inner side of the steel plate is supported in multiple directions through the pressing wheel, the push plate and the pressing seat, and the limiting is simultaneously performed on the outer part of the steel plate through the pressing roller and the lateral wheel, the end face is not prone to deformation or distortion during cutting of the steel plate, and therefore the quality of the product is improved.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of steel processing, and particularly relates to a C-shaped steel processing device and a processing technology. BACKGROUND

[0002] C-shaped steel is automatically formed by a C-shaped steel forming machine, and is formed by hot coiling and cold bending, has thin walls, light weight, excellent cross-section performance and high strength, and compared with traditional channel steel, can save 30% of materials at the same strength, and is widely used in steel structure buildings, such as purlins, wall beams, and can also be combined into lightweight roof trusses, brackets and other building prefabricated components, among which, the steel structure is most widely used, and the C-shaped steel includes galvanized C-shaped steel, hot-dip galvanized cable bridge C-shaped steel, glass clamping groove C-shaped steel, glass curtain wall C-shaped steel, wiring groove C-shaped steel and the like.

[0003] At present, C-shaped steel is mostly produced and processed by a C-shaped steel forming machine, the steel plate is conveyed and extruded by multiple forming conveying rollers in the C-shaped steel forming machine, in the cutting technology of the formed C-shaped steel, the C-shaped steel is usually cut off by a cutting tool, but in the process of cutting off the C-shaped steel, the surface of the C-shaped steel is prone to deformation in the cutting process, which causes the cutting end face of the C-shaped steel to be twisted, even if the C-shaped steel is pressed by a pressing plate, the multiple end faces of the C-shaped steel cannot be guaranteed not to be deformed or twisted, which affects the quality of the product, therefore, how to guarantee that the surface of the C-shaped steel is not deformed during cutting is a problem to be solved at present. SUMMARY

[0004] (I) Technical problems solved

[0005] In order to overcome the above-mentioned defects of the prior art, the application provides a C-shaped steel processing device and a processing technology, which solves the problem that the surface of the C-shaped steel is prone to deformation in the cutting process during cutting off the C-shaped steel, which causes the cutting end face of the C-shaped steel to be twisted, even if the C-shaped steel is pressed by a pressing plate, the multiple end faces of the C-shaped steel cannot be guaranteed not to be deformed or twisted, which affects the quality of the product.

[0006] (II) Technical solutions

[0007] To achieve the above objectives, the present invention provides the following technical solution: a C-shaped steel processing equipment and processing technology, comprising a base plate, a C-shaped steel forming machine disposed on the upper surface of the base plate, a baffle plate disposed on the right side of the C-shaped steel forming machine, a steel plate disposed in the middle of the C-shaped steel forming machine, the steel plate passing through the baffle plate and positioned below a cutting assembly, the cutting assembly being snapped into a top plate, the left side of the top plate being fixedly connected to the right side of the baffle plate, the steel plate being disposed on a support platform, the lower surface of the support platform being fixedly connected to the upper surface of the base plate via two support legs, a cutting hole being provided on the support platform corresponding to the lower part of the cutting assembly, a plurality of guide rollers disposed on the lower surface of the steel plate, a stop block disposed at both ends of the guide rollers, the lower surfaces of the plurality of stop blocks being fixedly connected to the upper surface of the support platform, two connecting plates being fixedly connected to the upper surface of the support platform, and five support assemblies disposed on the upper surface of the connecting plates.

[0008] The lower surface of the top plate is fixedly connected to the top end of the first air-guided telescopic rod via an electric push rod. The first air-guided telescopic rod is snapped into a connecting seat. Grooves are provided on both the front and rear sides of the connecting seat. A connecting shaft is provided in the groove. A limiting component is sleeved on the outer wall of the connecting shaft. The bottom of the two limiting components overlaps with the bottom of the inner wall of the steel plate. A pressing component is fixedly connected to the bottom end of the first air-guided telescopic rod. The pressing component includes a pressure seat. The lower surface of the pressure seat overlaps with the lower surface of the inner wall of the steel plate. A spring is sleeved on the outer wall of the first air-guided telescopic rod. The bottom end of the spring is fixedly connected to the upper surface of the pressure seat. The top end of the spring is fixedly connected to the middle of the outer wall of the first air-guided telescopic rod. Two side-pressure components are provided above the outer wall of the first air-guided telescopic rod. The sides of the two side-pressure components that are far apart from each other overlap with the front and rear sides of the inner wall of the steel plate, respectively.

[0009] As a further embodiment of the present invention: the middle part of the baffle is engaged with a limiting seat, the steel plate is fitted into a limiting groove opened in the middle part of the limiting seat, and the limiting groove is adapted to the shape of the steel plate.

[0010] As a further aspect of the present invention: the cutting assembly includes a support frame, the middle of which is provided with an electro-hydraulic rod, the electro-hydraulic rod is snapped into the top plate, the bottom end of the electro-hydraulic rod is fixedly connected to the top end of the cutting tool, and the cutting tool is located between two electric push rods.

[0011] As a further embodiment of the present invention: the support assembly includes a side wheel, the bottom end of which is disposed on a connecting plate, the top end of which is disposed on the bottom of a pressure block, a through hole is provided on the top of the pressure block, a pressure roller is disposed in the through hole, the bottom of the pressure roller overlaps with the top of the steel plate, and the outer wall of the side wheel overlaps with the outer side of the steel plate.

[0012] As a further aspect of the present invention: the limiting component includes two side plates, the top ends of the two side plates are sleeved on the outer wall of the same connecting shaft, and the opposite sides of the bottom of the two side plates are provided with the same pressure roller, the outer wall of the pressure roller overlaps with the lower surface of the inner wall of the steel plate.

[0013] As a further embodiment of the present invention: coil springs are sleeved on both the left and right sides of the outer wall of the connecting shaft, one end of the coil spring is fixedly connected to one side of the inner wall of the groove, and the other end of the coil spring is fixedly connected to the left side of the side plate.

[0014] As a further aspect of the present invention: the side pressure assembly includes a second air-guiding telescopic rod, the end of the second air-guiding telescopic rod being connected to the interior of the first air-guiding telescopic rod, a reinforcing plate being snapped onto the outer wall of the second air-guiding telescopic rod, the lower surface of the reinforcing plate being fixedly connected to the upper surface of the connecting seat, and a push plate being fixedly connected to the other end of the second air-guiding telescopic rod, the push plate overlapping the side of the inner wall of the steel plate.

[0015] A C-shaped steel processing method includes the following steps:

[0016] S1. When the steel plate is being conveyed and processed, the steel raw material is guided from the left side of the C-shaped steel forming machine. The C-shaped steel forming machine works so that the internal conveying forming rollers can extrude and form the steel.

[0017] S2. The extruded steel plate passes through the baffle and the limiting seat, so that the bottom of the steel plate contacts multiple guide rollers. At the same time, the steel plate is located between two connecting plates, so that multiple lateral wheels roll on the outside of the steel plate to support and guide the outside of the steel plate. Meanwhile, the pressure roller below the pressure block contacts the top of the steel plate.

[0018] S3. When the steel plate needs to be cut, first control the two electric push rods to extend, so that they drive the connecting seat to move downward through the first air guide telescopic rod, so that the pressure seat at the bottom of the connecting seat overlaps with the inner bottom of the steel plate. At the same time, the pressure rollers on both sides of the connecting seat also contact the inner bottom of the steel plate. As the electric push rods continue to extend, the pressure seat is pressed and causes the first air guide telescopic rod to contract. Gas enters the two second air guide telescopic rods, causing the second air guide telescopic rods to extend and drive the push plate to contact the inner side of the steel plate. The two push plates interact with each other and support the inner wall of the steel plate. As the connecting seat continues to move downward and supports the bottom of the inner wall of the steel plate, the two pressure rollers are pressed and open, changing their support angle and supporting and limiting the two corners of the inner wall of the steel plate.

[0019] S4. Next, control the extension of the electric hydraulic rod to drive the cutting tool downward, so that the cutting tool can cut the steel plate and place the cutting tool in the cutting hole. After the cutting work is completed, control the extension of the electric hydraulic rod to move the cutting tool above the steel plate.

[0020] S5. After the cutting tool moves to the initial position, control the two electric push rods to retract, causing the two connecting seats to move upward. Through the support of the springs, the first air guide telescopic rod extends and drives the pressure seat to move upward. Since the first air guide telescopic rod is connected to the second air guide telescopic rod, the gas in the second air guide telescopic rod fills the first air guide telescopic rod, causing the two push plates to move closer to each other and away from the inner wall of the steel plate. As the connecting seats move upward, through the tension of the two coil springs, the two pressure rollers move closer to each other, shortening the distance between the two pressure rollers until the connecting seats and pressure seats are placed above the steel plate, and the C-shaped steel forming machine performs normal conveying and forming work.

[0021] (III) Beneficial Effects

[0022] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0023] 1. In this invention, by setting up an electric push rod, a first air-guided telescopic rod, a second air-guided telescopic rod, a connecting seat, a pressure seat, a push plate, and pressure rollers, when limiting the steel plate, the first air-guided telescopic rod drives the connecting seat to move downwards, so that the pressure seat at the bottom of the connecting seat overlaps with the inner bottom of the steel plate. At the same time, the pressure rollers on both sides of the connecting seat also contact the inner bottom of the steel plate. As the electric push rod continues to extend, the pressure seat is pressed, causing the first air-guided telescopic rod to contract. Gas enters the two second air-guided telescopic rods, causing the second air-guided telescopic rods to extend and carry... The moving push plate contacts the inner side of the steel plate, causing the two push plates to interact and support the inner wall of the steel plate. As the connecting seat continues to move downward, it supports the bottom of the inner wall of the steel plate. The two pressure rollers open after being pressed, changing their support angle and supporting and limiting the two corners of the inner wall of the steel plate. Through the pressure rollers, push plates, and pressure seats, the inner side of the steel plate is supported in multiple directions. At the same time, the pressure rollers and side wheels on the outside of the steel plate provide limiting. When cutting the steel plate, the cut end face is less likely to deform or twist, thereby improving the quality of the product.

[0024] 2. In this invention, by setting up a support assembly, guide rollers, and connecting plates, when the steel plate passes through the baffle and the limiting seat, the bottom of the steel plate contacts multiple guide rollers. At the same time, the steel plate is located between two connecting plates, causing multiple lateral wheels to roll on the outside of the steel plate, providing support and guidance to the outside of the steel plate. Meanwhile, the pressure roller below the pressure block contacts the top of the steel plate, effectively ensuring the stability of the steel plate conveying, preventing deviations in the position of the steel plate conveying, and further improving the cutting accuracy.

[0025] 3. In this invention, by setting up springs, coil springs, a first air-guiding telescopic rod, a second air-guiding telescopic rod, push plates, and electric push rods, the two electric push rods are controlled to retract, causing the two connecting seats to move upward. Through the support of the springs, the first air-guiding telescopic rod extends and drives the pressure seat to move upward. Since the first air-guiding telescopic rod is connected to the second air-guiding telescopic rod, the gas in the second air-guiding telescopic rod fills the first air-guiding telescopic rod, causing the two push plates to move closer to each other and away from the inner wall of the steel plate. As the connecting seats move upward, through the pulling force of the two coil springs, the two pressure rollers move closer to each other, shortening the distance between the two pressure rollers, thereby facilitating the transfer of the connecting seats and pressure seats from inside the steel plate, which is beneficial for the efficient transmission of the steel plate. Attached Figure Description

[0026] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0027] Figure 2 This is a three-dimensional structural diagram of the baffle of the present invention;

[0028] Figure 3 This is a schematic diagram of the connection between the support platform and the limiting seat of the present invention;

[0029] Figure 4 This is a three-dimensional structural diagram of the support platform of the present invention;

[0030] Figure 5 This is a schematic diagram of the connection between the steel plate and the first air-guiding telescopic rod of the present invention;

[0031] Figure 6 This is a schematic diagram of the connection between the connecting seat and the first air-guiding telescopic rod of the present invention;

[0032] Figure 7 This is a schematic diagram of the connection between the connector and the side pressure assembly of the present invention;

[0033] In the diagram: 1. Base plate; 2. C-shaped steel forming machine; 3. Baffle; 4. Steel plate; 5. Limiting seat; 6. Support platform; 7. Cutting hole; 8. Cutting assembly; 801. Support frame; 802. Electro-hydraulic rod; 803. Cutting tool; 9. Top plate; 10. Support leg; 11. Stop block; 12. Guide roller; 13. Connecting plate; 14. Support assembly; 141. Through hole; 142. Pressure block; 143. Pressure roller; 144. Side wheel; 15. First air guide telescopic rod; 16. Electric push rod; 17. Connecting seat; 18. Groove; 19. Connecting shaft; 20. Coil spring; 21. Limiting assembly; 211. Pressure roller; 212. Side plate; 22. Side pressure assembly; 221. Second air guide telescopic rod; 222. Push plate; 23. Reinforcing plate; 24. Extrusion assembly; 241. Pressure seat; 242. Spring. Detailed Implementation

[0034] The technical solution of this patent will be further described in detail below with reference to specific embodiments.

[0035] like Figures 1-7 As shown, the present invention provides a technical solution: a C-shaped steel processing equipment and processing technology, including a base plate 1, a C-shaped steel forming machine 2 is provided on the upper surface of the base plate 1, a baffle 3 is provided on the right side of the C-shaped steel forming machine 2, a steel plate 4 is provided in the middle of the C-shaped steel forming machine 2, and the steel plate 4 passes through the baffle 3 and is placed below the cutting component 8. The cutting component 8 is snapped into the top plate 9, the left side of the top plate 9 is fixedly connected to the right side of the baffle 3, the steel plate 4 is set on a support platform 6, the lower surface of the support platform 6 is fixedly connected to the upper surface of the base plate 1 through two support legs 10, the support platform 6 is provided with a cutting hole 7 below the cutting component 8, a plurality of guide rollers 12 are provided on the lower surface of the steel plate 4, both ends of the guide rollers 12 are provided with a stop block 11, the lower surface of the plurality of stop blocks 11 is fixedly connected to the upper surface of the support platform 6, two connecting plates 13 are fixedly connected to the upper surface of the support platform 6, and five support components 14 are provided on the upper surface of the connecting plates 13.

[0036] The lower surface of the top plate 9 is fixedly connected to the top end of the first air-guiding telescopic rod 15 via an electric push rod 16. The first air-guiding telescopic rod 15 is snapped into the connecting seat 17. Grooves 18 are provided on both the front and rear sides of the connecting seat 17. A connecting shaft 19 is provided in the groove 18. A limit component 21 is sleeved on the outer wall of the connecting shaft 19. The bottom of the two limit components 21 overlaps with the bottom of the inner wall of the steel plate 4. An extrusion component 24 is fixedly connected to the bottom end of the first air-guiding telescopic rod 15. The extrusion component 24 encloses... The device includes a pressure seat 241, the lower surface of which overlaps with the lower surface of the inner wall of the steel plate 4. A spring 242 is sleeved on the outer wall of the first air-guiding telescopic rod 15. The bottom end of the spring 242 is fixedly connected to the upper surface of the pressure seat 241, and the top end of the spring 242 is fixedly connected to the middle part of the outer wall of the first air-guiding telescopic rod 15. Two side pressure components 22 are provided above the outer wall of the first air-guiding telescopic rod 15. The sides of the two side pressure components 22 that are far apart from each other overlap with the front and rear sides of the inner wall of the steel plate 4, respectively.

[0037] Specifically, such as Figure 2 , Figure 3 and Figure 4As shown, the baffle 3 is engaged with the limiting seat 5 in the middle, and the steel plate 4 is fitted into the limiting groove opened in the middle of the limiting seat 5, and the limiting groove is adapted to the shape of the steel plate 4. The cutting assembly 8 includes a support frame 801, and an electric hydraulic rod 802 is provided in the middle of the support frame 801. The electric hydraulic rod 802 is engaged in the top plate 9, and the bottom end of the electric hydraulic rod 802 is fixedly connected to the top end of the cutting tool 803. The cutting tool 803 is located between two electric push rods 16. The support assembly 14 includes a side wheel 144. By setting the support assembly 14, the bottom of the steel is in contact with multiple guide rollers 12, and at the same time, the steel... Plate 4 is located between two connecting plates 13, allowing multiple lateral wheels 144 to roll on the outside of steel plate 4, providing support and guidance to the outside of steel plate 4. At the same time, the pressure roller 143 below the pressure block 142 contacts the top of steel plate 4, effectively ensuring the stability of conveying steel plate 4. The bottom end of the lateral wheel 144 is set on the connecting plate 13, and the top end of the lateral wheel 144 is set on the bottom of the pressure block 142. The top of the pressure block 142 has a through hole 141, and the pressure roller 143 is set in the through hole 141. The bottom of the pressure roller 143 overlaps with the top of steel plate 4, and the outer wall of the lateral wheel 144 overlaps with the outside of steel plate 4.

[0038] Specifically, such as Figure 2 , Figure 6 and Figure 7 As shown, the limiting assembly 21 includes two side plates 212. The top ends of the two side plates 212 are sleeved on the outer wall of the same connecting shaft 19. The bottom surfaces of the two side plates 212 are provided with the same pressure roller 211. The outer wall of the pressure roller 211 overlaps with the lower surface of the inner wall of the steel plate 4. Coil springs 20 are sleeved on both sides of the outer wall of the connecting shaft 19. One end of the coil spring 20 is fixedly connected to one side of the inner wall of the groove 18. By setting the coil springs 20, the connecting seat 17 moves upward. Through the tension of the two coil springs 20, the two pressure rollers 211 move closer to each other, shortening the distance between the two pressure rollers 211, thereby facilitating the transfer of the connecting seat 17 and the pressure rollers 211 from the steel plate 4. By setting the pressure rollers 211, the connecting seat 17 moves downward continuously to support the bottom of the inner wall of the steel plate 4. After being pressed, the two pressure rollers 211 open, changing... Its supporting angle, and supports and limits the two corners of the inner wall of the steel plate 4. The other end of the coil spring 20 is fixedly connected to the left side of the side plate 212. The side pressure assembly 22 includes a second air guide telescopic rod 221. The end of the second air guide telescopic rod 221 is connected to the inside of the first air guide telescopic rod 15. The outer wall of the second air guide telescopic rod 221 is clamped with a reinforcing plate 23. The lower surface of the reinforcing plate 23 is fixedly connected to the upper surface of the connecting seat 17. The other end of the second air guide telescopic rod 221 is fixedly connected with a push plate 222. The push plate 222 overlaps with the side of the inner wall of the steel plate 4. By setting the push plate 222, the second air guide telescopic rod 221 extends and drives the push plate 222 to contact the inner side of the steel plate 4, so that the two push plates 222 interact with each other and support the inner wall of the steel plate 4, thereby improving the stability of the steel plate 4 when it is cut.

[0039] A C-shaped steel processing method includes the following steps:

[0040] S1. When the steel plate 4 is being conveyed and processed, the steel raw material is guided from the left side of the C-shaped steel forming machine 2. The C-shaped steel forming machine 2 works so that the internal conveying forming rollers can extrude and form the steel.

[0041] S2, and the extruded steel plate 4 passes through the baffle 3 and the limiting seat 5, so that the bottom of the steel plate 4 contacts multiple guide rollers 12. At the same time, the steel plate 4 is located between two connecting plates 13, so that multiple lateral wheels 144 roll on the outside of the steel plate 4 to support and guide the outside of the steel plate 4. Meanwhile, the pressure roller 143 below the pressure block 142 contacts the top of the steel plate 4.

[0042] S3. When it is necessary to cut the steel plate 4, firstly, control the two electric push rods 16 to extend, so that they drive the connecting seat 17 to move downward through the first air guide telescopic rod 15, so that the pressure seat 241 at the bottom of the connecting seat 17 overlaps with the inner bottom of the steel plate 4. At the same time, the pressure rollers 211 on both sides of the connecting seat 17 also contact the inner bottom of the steel plate 4. As the electric push rods 16 continue to extend, the pressure seat 241 is pressed and causes the first air guide telescopic rod 15 to contract. Gas enters the two second air guide telescopic rods 221, causing the second air guide telescopic rods 221 to extend and drive the push plate 222 to contact the inner side of the steel plate 4. The two push plates 222 interact with each other and support the inner wall of the steel plate 4. As the connecting seat 17 continues to move downward to support the bottom of the inner wall of the steel plate 4, the two pressure rollers 211 are pressed and open, changing their support angle, and supporting and limiting the two corners of the inner wall of the steel plate 4.

[0043] S4. Next, control the extension of the electric hydraulic rod 802 to drive the cutting tool 803 to move downward, so that the cutting tool 803 can cut the steel plate 4 and place the cutting tool 803 in the cutting hole 7. When the cutting work is completed, control the extension of the electric hydraulic rod 802 to move the cutting tool 803 above the steel plate 4.

[0044] S5. After the cutting tool 803 moves to the initial position, control the two electric push rods 16 to retract, causing the two connecting seats 17 to move upward. Through the support of the spring 242, the first air guide telescopic rod 15 extends and drives the pressure seat 241 to move upward. Since the first air guide telescopic rod 15 is connected to the second air guide telescopic rod 221, the gas in the second air guide telescopic rod 221 is filled into the first air guide telescopic rod 15, causing the two push plates 222 to move closer to each other and away from the inner wall of the steel plate 4. As the connecting seat 17 moves upward, through the pulling force of the two coil springs 20, the two pressure rollers 211 move closer to each other, shortening the distance between the two pressure rollers 211 until the connecting seat 17 and the pressure seat 241 are placed above the steel plate 4, and the C-shaped steel forming machine 2 performs normal conveying and forming work.

[0045] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art will understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0046] The preferred embodiments of this patent have been described in detail above. However, this patent is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of this patent.

Claims

1. A C-shaped steel processing equipment, comprising a base plate (1), characterized in that: A C-shaped steel forming machine (2) is provided on the upper surface of the base plate (1). A baffle (3) is provided on the right side of the C-shaped steel forming machine (2). A steel plate (4) is provided in the middle of the C-shaped steel forming machine (2), and the steel plate (4) passes through the baffle (3) and is placed below the cutting assembly (8). The cutting assembly (8) is snapped into the top plate (9). The left side of the top plate (9) is fixedly connected to the right side of the baffle (3). The steel plate (4) is set on the support platform (6). The lower surface of the support platform (6) is supported by two support legs (10). The support platform (6) is fixedly connected to the upper surface of the base plate (1). A cutting hole (7) is provided below the cutting component (8) of the support platform (6). Several guide rollers (12) are provided on the lower surface of the steel plate (4). Both ends of the guide rollers (12) are provided with blocks (11). The lower surfaces of the blocks (11) are fixedly connected to the upper surface of the support platform (6). Two connecting plates (13) are fixedly connected to the upper surface of the support platform (6). Five support components (14) are provided on the upper surface of the connecting plates (13). The lower surface of the top plate (9) is fixedly connected to the top end of the first air-guiding telescopic rod (15) via an electric push rod (16). The first air-guiding telescopic rod (15) is snapped into the connecting seat (17). Grooves (18) are provided on both the front and rear sides of the connecting seat (17). A connecting shaft (19) is provided in the groove (18). A limiting component (21) is sleeved on the outer wall of the connecting shaft (19). The bottom of the two limiting components (21) overlaps with the bottom of the inner wall of the steel plate (4). An extrusion component (24) is fixedly connected to the bottom end of the first air-guiding telescopic rod (15). (24) Includes a pressure seat (241), the lower surface of the pressure seat (241) overlaps with the lower surface of the inner wall of the steel plate (4), the outer wall of the first air-guiding telescopic rod (15) is fitted with a spring (242), the bottom end of the spring (242) is fixedly connected to the upper surface of the pressure seat (241), the top end of the spring (242) is fixedly connected to the middle part of the outer wall of the first air-guiding telescopic rod (15), and two side pressure components (22) are provided above the outer wall of the first air-guiding telescopic rod (15), the side of the two side pressure components (22) that are far apart from each other overlaps with the front and rear sides of the inner wall of the steel plate (4); The limiting component (21) includes two side plates (212). The top ends of the two side plates (212) are sleeved on the outer wall of the same connecting shaft (19). The bottom opposite surfaces of the two side plates (212) are provided with the same pressure roller (211). The outer wall of the pressure roller (211) overlaps with the lower surface of the inner wall of the steel plate (4). Coil springs (20) are sleeved on both sides of the outer wall of the connecting shaft (19). One end of the coil spring (20) is fixedly connected to one side of the inner wall of the groove (18), and the other end of the coil spring (20) is connected to the side plate (212). The left side is fixedly connected, and the side pressure assembly (22) includes a second air guide telescopic rod (221). The end of the second air guide telescopic rod (221) is connected to the inside of the first air guide telescopic rod (15). A reinforcing plate (23) is snapped onto the outer wall of the second air guide telescopic rod (221). The lower surface of the reinforcing plate (23) is fixedly connected to the upper surface of the connecting seat (17). A push plate (222) is fixedly connected to the other end of the second air guide telescopic rod (221). The push plate (222) overlaps with the side of the inner wall of the steel plate (4).

2. The C-shaped steel processing equipment according to claim 1, characterized in that: The baffle (3) is engaged with the limiting seat (5) in the middle, and the steel plate (4) is fitted into the limiting groove opened in the middle of the limiting seat (5), and the limiting groove is adapted to the shape of the steel plate (4).

3. The C-shaped steel processing equipment according to claim 2, characterized in that: The cutting assembly (8) includes a support frame (801), and an electric hydraulic rod (802) is provided in the middle of the support frame (801). The electric hydraulic rod (802) is snapped into the top plate (9). The bottom end of the electric hydraulic rod (802) is fixedly connected to the top end of the cutting tool (803). The cutting tool (803) is located between two electric push rods (16).

4. The C-shaped steel processing equipment according to claim 3, characterized in that: The support assembly (14) includes a side wheel (144), the bottom end of which is disposed on the connecting plate (13), the top end of which is disposed on the bottom of the pressure block (142), the top of which is provided with a through hole (141), a pressure roller (143) is disposed in the through hole (141), the bottom of which overlaps with the top of the steel plate (4), and the outer wall of which overlaps with the outer side of the steel plate (4).

5. A C-shaped steel processing method, using the C-shaped steel processing equipment described in claim 4, characterized in that, Includes the following steps: S1. When the steel plate (4) is being conveyed and processed, the steel raw material is guided from the left side of the C-shaped steel forming machine (2). The C-shaped steel forming machine (2) works so that the internal conveying forming rollers can extrude and form the steel. S2, and the extruded steel plate (4) passes through the baffle (3) and the limiting seat (5), so that the bottom of the steel plate (4) contacts multiple guide rollers (12), and the steel plate (4) is located between two connecting plates (13), so that multiple side wheels (144) roll on the outside of the steel plate (4) to support and guide the outside of the steel plate (4), while the pressure roller (143) under the pressure block (142) contacts the top of the steel plate (4); S3. When the steel plate (4) needs to be cut, first control the two electric push rods (16) to extend, so that they drive the connecting seat (17) to move downward through the first air guide telescopic rod (15), so that the pressure seat (241) at the bottom of the connecting seat (17) overlaps with the inner bottom of the steel plate (4), and at the same time, the pressure rollers (211) on both sides of the connecting seat (17) also contact the inner bottom of the steel plate (4). As the electric push rods (16) continue to extend, the pressure seat (241) is pressed and causes the first air guide telescopic rod (15) to... As the gas contracts, it enters the two second gas-guiding telescopic rods (221), causing the second gas-guiding telescopic rods (221) to extend and drive the push plate (222) to contact the inner side of the steel plate (4), so that the two push plates (222) interact with each other and support the inner wall of the steel plate (4). As the connecting seat (17) continues to move downward, it supports the bottom of the inner wall of the steel plate (4). The two pressure rollers (211) open after being pressed, changing their support angle and supporting and limiting the two corners of the inner wall of the steel plate (4). S4. Next, control the extension of the electric hydraulic rod (802) so that it drives the cutting tool (803) to move downward. The cutting tool (803) can then cut the steel plate (4) so ​​that the cutting tool (803) is placed in the cutting hole (7). When the cutting work is completed, control the extension of the electric hydraulic rod (802) so that the cutting tool (803) moves to the top of the steel plate (4). S5. When the cutting tool (803) moves to the initial position, control the two electric push rods (16) to retract, so that the two connecting seats (17) move upward. Through the support of the spring (242), the first air guide telescopic rod (15) extends and drives the pressure seat (241) to move upward. Since the first air guide telescopic rod (15) is connected to the second air guide telescopic rod (221), the gas in the second air guide telescopic rod (221) fills the first air guide telescopic rod (15), so that the two push plates (222) move closer to each other and away from the inner wall of the steel plate (4). As the connecting seat (17) moves upward, through the pulling force of the two coil springs (20), the two pressure rollers (211) move closer to each other, shortening the distance between the two pressure rollers (211) until the connecting seat (17) and the pressure seat (241) are placed above the steel plate (4), and the C-shaped steel forming machine (2) performs normal conveying and forming work.

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