Steel structural member machining and bending equipment

Abstract

The utility model belongs to the technical field of bending of steel structural members, and particularly relates to steel structural member machining and bending equipment which comprises a base, two sliding grooves are formed in the base, a limiting plate is installed on a sliding block, a groove is formed in one side wall of a supporting frame, a connecting rod is assembled in the groove, and the connecting rod is connected with the sliding block. One end of the connecting rod is connected with the limiting plate, a pointer is installed at the other end of the connecting rod, scale marks are arranged on the side wall of the supporting frame, the distance between the limiting plate and the bending die is adjusted to be the width of the bending edge of the steel plate according to the known width value of the bending edge of the steel plate, and when the steel plate is bent, the steel plate is placed on the bending die; and the steel plate abuts against the limiting plate, at the moment, the bending position of the steel plate is aligned with the bending position of the bending die, rapid positioning of the bending position of the steel plate is achieved, accurate positioning of the bending position of the steel plate is achieved, the steel plate positioning convenience can be improved, and the bending accuracy can be improved.

Description

Technical Field

[0001] This utility model relates to the field of steel structure component bending technology, specifically a steel structure component processing and bending equipment. Background Technology

[0002] Steel structures are structures made of steel materials and are one of the main types of building structures. Steel structures are mainly composed of steel beams, steel columns, steel trusses and other components made of steel sections and steel plates. In the process of processing steel beams, bending equipment is required to bend the steel plates.

[0003] A Chinese patent with authorization announcement number CN 222447801 U discloses a steel structure component processing and bending equipment, comprising: a base, the upper end of which has a first semicircular groove of different diameters; a pressure plate, the lower end of which has a second semicircular groove of different diameters, the pressure plate being movably disposed between two supports; a bending component mechanism, the rear end of which is fixedly connected to the outer side of the front end of a rotating gear, the right side of which is meshed with a drive gear; the second semicircular groove and the first semicircular groove are arranged vertically opposite each other. The structure provided in this application embodiment can bend not only plate-shaped steel structures but also column-shaped steel structures, thus increasing the applicability of the equipment; the adjusting cylinder can drive the bending connecting component to move, thereby adjusting the distance between the bending shaft and the base, thus adapting to the bending of plate-shaped steel structures of different thicknesses.

[0004] Existing bending equipment typically requires marking the bending point of the steel plate before bending, which is a cumbersome process and makes it difficult to accurately position the bending point, resulting in poor ease of steel plate positioning and affecting bending accuracy. Therefore, a steel structure component processing bending equipment is proposed to address the above problems. Utility Model Content

[0005] In order to overcome the shortcomings of the existing technology and solve the problems existing in the existing technology, this utility model proposes a steel structure component processing and bending equipment.

[0006] The technical solution adopted by this utility model to solve its technical problem is a steel structure component processing and bending equipment, including a base, a support frame installed on the base, two sliding grooves opened on the base, a slider assembled in the sliding groove, a limit plate installed on the slider, a lead screw rotatably installed on the inner wall of one of the sliding grooves, a damping wheel installed at one end of the lead screw, the damping wheel being in contact with the side wall of the base, a groove opened on one side wall of the support frame, a connecting rod assembled in the groove, one end of the connecting rod being connected to the limit plate, and a pointer installed at the other end of the connecting rod, the side of the support frame... The wall is marked with scale lines, and a bending die is mounted on the base. A steel plate is placed on the bending die, which is located at the zero mark of the scale lines. By knowing the width of the bending edge of the steel plate, the distance between the limiting plate and the bending die is adjusted to match the width of the bending edge of the steel plate. When bending the steel plate, the steel plate is placed on the bending die and pressed against the limiting plate. At this time, the bending point of the steel plate is aligned with the bending point of the bending die, achieving rapid and accurate positioning of the bending point of the steel plate. This improves the convenience of steel plate positioning and the accuracy of bending.

[0007] Preferably, the support frame is equipped with two first hydraulic cylinders, each with a first hydraulic rod and a connecting seat. A bending pressure plate is mounted on the bottom of the connecting seat. The support frame is also equipped with two second hydraulic cylinders, each with a second hydraulic rod and a pressing plate. Multiple pressure blocks are mounted on the bottom of the pressing plate. A control panel is mounted on the side wall of the support frame. The control panel is connected to the first and second hydraulic cylinders via an internal circuit. The second hydraulic rods drive the pressing plate to move vertically downwards, which in turn drives the multiple pressure blocks to move vertically downwards. The multiple pressure blocks apply uniform pressure to the steel plate, achieving stable placement. Then, the bending pressure plate presses the steel plate downwards, causing it to bend along the bending die. During this process, the multiple pressure blocks apply uniform pressure to the steel plate, ensuring uniform force distribution and improving the uniformity of pressure application, thus enhancing the quality of the steel plate.

[0008] The advantages of this utility model are:

[0009] 1. This utility model, by knowing the width of the bending edge of the steel plate, adjusts the distance between the limiting plate and the bending die to the width of the bending edge of the steel plate. When bending the steel plate, the steel plate is placed on the bending die and pressed against the limiting plate. At this time, the bending point of the steel plate is aligned with the bending point of the bending die, realizing rapid positioning of the bending point of the steel plate and accurate positioning of the bending point of the steel plate. This is beneficial to improving the convenience of steel plate positioning and improving the accuracy of bending.

[0010] 2. This utility model uses a second hydraulic rod to drive a pressing plate to move vertically downwards. The pressing plate drives multiple pressing blocks to move vertically downwards, and the multiple pressing blocks press the steel plate evenly, achieving stable placement of the steel plate. Then, the bending pressing plate presses the steel plate downwards, and the steel plate bends along the bending die. During this process, the multiple pressing blocks press the steel plate evenly, achieving uniform force on the steel plate, which is beneficial to improving the uniformity of pressing the steel plate and improving the quality of the steel plate. Attached Figure Description

[0011] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0012] Figure 1 This is a first-person perspective 3D structural diagram;

[0013] Figure 2 This is a schematic diagram of the three-dimensional structure at the limiting plate.

[0014] Figure 3 A schematic diagram of the three-dimensional structure at the scale line;

[0015] Figure 4 This is a schematic diagram of the three-dimensional structure at the bending die.

[0016] Figure 5 This is a schematic diagram of the three-dimensional structure at the bending pressure plate.

[0017] In the diagram: 1. Base; 2. Support frame; 3. Control panel; 4. Slide groove; 5. Slider; 6. Limiting plate; 7. Lead screw; 8. Damping wheel; 9. Groove; 10. Connecting rod; 11. Pointer; 12. Scale line; 13. Bending die; 14. First hydraulic cylinder; 15. First hydraulic rod; 16. Connecting seat; 17. Bending pressure plate; 18. Second hydraulic cylinder; 19. Second hydraulic rod; 20. Pressing plate; 21. Pressure block; 22. Steel plate. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0019] Please see Figure 1-4As shown, a steel structure component processing and bending equipment includes a base 1, a support frame 2 mounted on the base 1, two sliding grooves 4 on the base 1, sliders 5 assembled in the sliding grooves 4, and limit plates 6 mounted on the sliders 5. A lead screw 7 is rotatably mounted on the inner wall of one of the sliding grooves 4, and a damping wheel 8 is mounted on one end of the lead screw 7, which is in contact with the side wall of the base 1. A groove 9 is provided on one side wall of the support frame 2, and a connecting rod 10 is assembled in the groove 9. One end of the connecting rod 10 is connected to the limit plate 6, and a pointer 11 is mounted on the other end of the connecting rod 10. A scale line 12 is provided on the side wall of the support frame 2. A bending die 13 is mounted on the base 1, and a steel plate 22 is placed on the bending die 13. The bending die 13 is located at the zero mark of the scale line 12. During operation, existing bending equipment... During the bending process of steel plate 22, it is usually necessary to mark the bending point of steel plate 22 before bending. The process is cumbersome and it is difficult to accurately position the bending point, resulting in poor positioning of steel plate 22 and affecting the accuracy of bending. By rotating the damping wheel 8, the lead screw 7 is driven to rotate. The lead screw 7 drives the slider 5 to rotate. The slider 5 drives the limiting plate 6 to move horizontally, realizing the adjustment of the distance between the limiting plate 6 and the bending die 13. The width of the bending edge of steel plate 22 is known. When the limiting plate 6 moves horizontally, it drives the connecting rod 10 to move horizontally. The connecting rod 10 drives the pointer 11 to move horizontally, so that the pointer 11 points to the same scale value as the width of the bending edge. At this time, the distance between the limiting plate 6 and the bending die 13 is the width of the bending edge of steel plate 22.

[0020] When bending the steel plate 22, the steel plate 22 is placed on the bending die 13 and pressed against the limiting plate 6. At this time, the bending point of the steel plate 22 is aligned with the bending point of the bending die 13, which realizes the rapid positioning of the bending point of the steel plate 22 and the accurate positioning of the bending point of the steel plate 22. This is beneficial to improving the convenience of positioning the steel plate 22 and improving the accuracy of bending.

[0021] Please see Figure 5As shown, the support frame 2 is equipped with two first hydraulic cylinders 14, each with a first hydraulic rod 15. A connecting seat 16 is mounted on the first hydraulic rod 15, and a bending pressure plate 17 is mounted on the bottom side of the connecting seat 16. The support frame 2 is also equipped with two second hydraulic cylinders 18, each with a second hydraulic rod 19. A pressing plate 20 is mounted on the bottom side of the second hydraulic rod 19, and multiple pressure blocks 21 are mounted on the bottom side of the pressing plate 20. A control panel 3 is mounted on the side wall of the support frame 2, and the control panel 3 is connected to the first hydraulic cylinders 14 and second hydraulic cylinders 18 via an internal circuit. During operation, existing bending equipment struggles to evenly press the steel plate 22 during bending. Uneven force distribution during bending results in poor pressing uniformity of the steel plate 22, affecting its quality. By placing the steel plate 22 in a bending die… The steel plate 22 is placed against the limiting plate 6, and the bent part of the steel plate 22 is aligned with the bent part of the bending die 13. Then, the second hydraulic cylinder 18 is operated, and the second hydraulic rod 19 drives the pressing plate 20 to move vertically downward. The pressing plate 20 drives multiple pressing blocks 21 to move vertically downward. The multiple pressing blocks 21 press the steel plate 22 evenly, realizing the stable placement of the steel plate 22. Then, the first hydraulic cylinder 14 is operated, and the first hydraulic rod 15 drives the connecting seat 16 to move vertically downward. The connecting seat 16 drives the bending pressing plate 17 to move vertically downward. The bending pressing plate 17 presses the steel plate 22 downward, and the steel plate 22 bends along the bending die 13, realizing the bending of the steel plate 22 at 90°. During this process, the multiple pressing blocks 21 press the steel plate 22 evenly, realizing the uniform force on the steel plate 22, which is beneficial to improving the uniformity of pressing the steel plate 22 and improving the quality of the steel plate 22.

[0022] Working principle: In the existing bending equipment, when bending the steel plate 22, it is usually necessary to mark the bending point of the steel plate 22 before bending. This process is cumbersome and makes it difficult to accurately position the bending point, resulting in poor positioning convenience of the steel plate 22 and affecting the accuracy of bending. By rotating the damping wheel 8, the lead screw 7 is driven to rotate, which in turn drives the slider 5 to rotate. The slider 5 drives the limiting plate 6 to move horizontally, realizing the adjustment of the distance between the limiting plate 6 and the bending die 13. The width of the bending edge of the steel plate 22 is known. When the limiting plate 6 moves horizontally, it drives the connecting rod 10. The connecting rod 10 moves horizontally, causing the pointer 11 to move horizontally until it points to the same scale value as the width of the bent edge. At this time, the distance between the limiting plate 6 and the bending die 13 is the width of the bent edge of the steel plate 22. When bending the steel plate 22, the steel plate 22 is placed on the bending die 13 and pressed against the limiting plate 6. At this time, the bent part of the steel plate 22 is aligned with the bent part of the bending die 13, achieving rapid and accurate positioning of the bent part of the steel plate 22. This improves the convenience of positioning the steel plate 22 and enhances the bending efficiency. The accuracy of bending is affected by the fact that existing bending equipment struggles to apply even pressure to the steel plate 22 during bending. Uneven force distribution during bending results in poor pressure uniformity, impacting the quality of the steel plate 22. By placing the steel plate 22 on the bending die 13 and pressing it against the limiting plate 6, the bending point of the steel plate 22 aligns with the bending point of the bending die 13. Then, the second hydraulic cylinder 18 operates, and the second hydraulic rod 19 drives the pressing plate 20 to move vertically downwards. The pressing plate 20 then drives multiple pressing blocks 21 to move vertically downwards. Each pressure block 21 presses the steel plate 22 evenly, achieving stable placement of the steel plate 22. Then, the first hydraulic cylinder 14 operates, and the first hydraulic rod 15 drives the connecting seat 16 to move vertically downward. The connecting seat 16 drives the bending pressure plate 17 to move vertically downward. The bending pressure plate 17 presses the steel plate 22 downward, and the steel plate 22 bends along the bending die 13, achieving a 90° bend. During this process, the multiple pressure blocks 21 press the steel plate 22 evenly, achieving uniform force on the steel plate 22, which is beneficial to improving the uniformity of pressing the steel plate 22 and improving the quality of the steel plate 22.

[0023] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A steel structural member processing and bending apparatus, characterized by: Including the base (1), the support frame (2) is installed on the base (1), two sliding grooves (4) are formed on the base (1), the sliding block (5) is assembled in the sliding groove (4), the limiting plate (6) is installed on the sliding block (5), one of the sliding grooves (4) is rotatably installed with the screw rod (7) on the inner wall, the damping wheel (8) is installed at one end of the screw rod (7), the damping wheel (8) is attached to the side wall of the base (1), the recess (9) is formed on one of the side walls of the support frame (2), the connecting rod (10) is assembled in the recess (9), one end of the connecting rod (10) is connected with the limiting plate (6), the pointer (11) is installed at the other end of the connecting rod (10), the scale line (12) is arranged on the side wall of the support frame (2), the bending die (13) is installed on the base (1), the steel plate (22) is placed on the bending die (13), the bending die (13) is located at the zero scale value of the scale line (12).

2. The steel structural member processing and bending apparatus according to claim 1, characterized by: Two first hydraulic cylinders (14) are installed on the support frame (2), and a first hydraulic rod (15) is installed on the first hydraulic cylinder (14).

3. The steel structural member processing and bending apparatus according to claim 2, characterized in that: A connecting seat (16) is installed on the first hydraulic rod (15), and a bending pressing plate (17) is installed on the bottom side of the connecting seat (16).

4. The steel structural member processing and bending apparatus according to claim 1, characterized by: Two second hydraulic cylinders (18) are installed on the support frame (2), and a second hydraulic rod (19) is installed on the second hydraulic cylinder (18).

5. The apparatus according to claim 4, wherein: A pressing plate (20) is installed on the bottom side of the second hydraulic rod (19), and a plurality of pressing blocks (21) are installed on the bottom side of the pressing plate (20).

6. The steel structural member processing and bending apparatus according to claim 1, characterized by: A control panel (3) is installed on the side wall of the support frame (2), and the control panel (3) is connected with the first hydraulic cylinder (14) and the second hydraulic cylinder (18) through an internal circuit.

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