Bending device for steel structure machining
Through the automated design of the clamping mechanism and replacement mechanism, the complex operation of traditional steel structure processing equipment is solved, efficient, precise bending and diversified clamping of the steel structure are achieved, and processing efficiency and convenience are improved.
Patent Information
- Application Number
- CN202422355293.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-26
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2034-09-26
AI Technical Summary
The bending device for traditional steel structure processing requires a lot of manual adjustments by the operator, which lacks flexibility and convenience, making it difficult to efficiently handle steel structures of different shapes and sizes.
The clamping mechanism and replacement mechanism are adopted to achieve automated limiting and bending operations using components such as servo motors, worm gears, threaded rods and electric telescopic rods. Combined with the limiting grooves and T-block design, it realizes accurate fixing and multi-angle bending of the steel structure.
It improves the working efficiency of steel structure processing, simplifies the operation of clamping steel structures with different shapes and sizes, reduces manpower consumption, and ensures the accuracy and stability of the bending process.
Smart Images

Figure CN223171675U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of steel structure processing, in particular to a bending device for steel structure processing. Background Art
[0002] The bending device for steel structure processing is a professional mechanical equipment. It is specially designed for bending metal plates, especially steel plates commonly used in steel structures. The core function of this device is to use mechanical force to perform precise bending operations on metal plates in order to obtain the various angles and complex shapes required by the design, and then manufacture steel structure components that meet engineering requirements. These components are widely used in many fields such as building frames, bridge structures, mechanical equipment supports, and ship structures.
[0003] Traditional bending devices may require operators to make more manual adjustments, such as adjusting the position of the upper rotating roller to fix steel structures of different sizes. This process is time-consuming and labor-intensive, consuming a lot of labor.
[0004] When processing steel structures of different shapes and sizes, traditional devices may need to replace the entire fixture or make complex adjustments. This lacks flexibility and convenience, and is not conducive to improving work efficiency in complex working conditions.
[0005] Therefore, those skilled in the art provide a bending device for steel structure processing to solve the problems raised in the above background technology. Utility Model Content
[0006] The purpose of the present utility model is to solve the shortcomings existing in the prior art, and a bending device for steel structure processing is proposed. The operator inserts the steel structure to be bent from between the two second clamping plates into the gap between the fixed disk and the bending wheel, so that the rear end of the steel structure contacts the first clamping plate, and at the same time starts the second servo motor to rotate the bidirectional threaded rod, and then drives the second sliders on both sides and the second clamping plates on both sides to move toward each other, so as to limit and fix the steel structure to be bent.
[0007] To achieve the above objectives, the present invention provides the following technical solutions:
[0008] A bending device for steel structure processing, comprising a clamping mechanism and a replacement mechanism. The clamping mechanism includes a workbench, and a control panel is arranged on the other side of the front end of the workbench. Both the front and rear of the middle part of the lower end of the workbench are fixedly connected with first fixing plates. The rear end of the front first fixing plate is fixedly connected with a first servo motor. The output end of the first servo motor is fixedly connected with a worm. The rear end of the worm is rotationally connected with the front end of the rear first fixing plate. A worm gear is arranged on the outer wall of the worm, and the worm meshes with the worm gear. An installation shaft is arranged on the inner wall of the worm gear and penetrates through the workbench to the upper end of the workbench and is fixedly connected with a fixed disk. On one side of the rear part of the upper workbench, a second fixing plate is fixedly connected, and an electric telescopic rod is fixedly connected to the other side of the second fixing plate;
[0009] The output end of the electric telescopic rod is fixedly connected with a first slider. Both the front and rear ends of the lower first slider are fixedly connected with first mounting plates. First threaded sleeves are slidably connected to the inner walls of the first mounting plates and penetrate through the outer walls of the lower ends of the first mounting plates to the outside of the first mounting plates. First bolts are rotationally connected to the inner walls of the front first threaded sleeves and penetrate through the outer walls of the lower ends of the first mounting plates to the outside of the first mounting plates. First sliding rods are slidably connected to the inner walls of the rear first threaded sleeves and penetrate through the outer walls of the lower ends of the first mounting plates to the outside of the first mounting plates. First limiting plates are fixedly connected to the upper ends of both the first threaded sleeves. A replacement mechanism is arranged at the upper end of the clamping mechanism;
[0010] Through the above technical solution, the operator starts the first servo motor through the control panel to drive the worm gear, worm, installation shaft, fixed disk and the force arm to rotate, and then drives the bending wheel to slide in the first chute. Insert the steel structure to be bent between the two second clamping plates into the gap between the fixed disk and the bending wheel, so that the rear end of the steel structure contacts the first clamping plate. At the same time, start the second servo motor to drive the bidirectional threaded rod to rotate, and then drive the two second sliders and the two second clamping plates to move towards each other to limit and fix the steel structure to be bent. Finally, start the electric telescopic rod to drive the first clamping plate to squeeze and bend the steel structure to be bent. This process can not only limit the steel structure to be bent, but also facilitate bending the steel structure at different angles, improving work efficiency.
[0011] Further, the replacement mechanism includes a second clamping plate. In the middle of the front part of the upper end of the workbench, a third chute is opened. On the other side of the inner wall of the third chute, a second servo motor is fixedly connected. The output end of the second servo motor is fixedly connected with a bidirectional threaded rod. The side of the bidirectional threaded rod away from the second servo motor is rotationally connected to one side of the inner wall of the third chute. Both sides of the bidirectional threaded rod are slidably connected with second sliders. At the front and rear ends of the upper second slider, second mounting plates are fixedly connected. The inner walls of the second mounting plates are slidably connected with second threaded sleeves and penetrate through the outer wall on one side of the second mounting plate to the outside of the second mounting plate. The inner walls of the front second threaded sleeves are rotationally connected with second bolts and penetrate through the outer wall on the other side of the second mounting plate to the outside of the second mounting plate. The inner walls of the rear second threaded sleeves are slidably connected with second sliding rods and penetrate through the outer wall on the other side of the second mounting plate to the outside of the second mounting plate. On one side of both second threaded sleeves away from the center of the second slider, second limiting plates are fixedly connected;
[0012] Through the above technical solution, when it is necessary to fix steel structures of other sizes, by rotating the first bolt and the second bolt, the first threaded sleeve, the second threaded sleeve, the first limiting plate and the second limiting plate are respectively slowly moved away from the first slider and the second slider. Subsequently, the first T-shaped block and the second T-shaped block are respectively slid out from the first T-shaped groove and the second T-shaped groove, and then the first clamping plate and the second clamping plate can be replaced. This operation is convenient and fast, does not require too much manpower, meets the diversified requirements of clamping steel structures of different shapes, and is beneficial to avoiding the work of the staff manually adjusting the upper rotating roller to fix the plate-shaped steel structure when encountering plate-shaped steel structures with different sizes and specifications, and is beneficial to improving the working efficiency in complex working conditions.
[0013] Further, a first chute is opened in the middle of the upper end of the workbench. On both sides of the inner wall of the first chute, first limiting grooves are opened. A bending wheel is arranged on the inner wall of the first chute. On both sides of the lower part of the bending wheel, first limiting blocks are fixedly connected;
[0014] Through the above technical solution, through the design of the first chute and the first limiting groove, the precise position of the bending wheel during the bending process can be ensured, so as to realize the precise bending of the steel structure plate. The use of the first limiting block increases the stability of the bending wheel, makes the bending process more reliable, and reduces the errors caused by equipment vibration or improper operation.
[0015] Further, the outer walls of the first limiting blocks are slidably connected with the inner walls of the first limiting grooves. On the upper part of the outer wall of the mounting shaft and the upper part of the outer wall of the bending wheel, force arms are fixedly connected;
[0016] Through the above technical solution, by fixedly connecting the lever arms, the position and force of the bending wheel can be precisely controlled, thereby achieving precise control of the bending angle and bending force of the steel structure. The design of the lever arms enables the operator to easily adjust the position of the bending wheel through the motor, reducing the need for manual adjustment and improving the convenience of operation.
[0017] Further, on one side of the second slider away from the center of the workbench, second T-shaped grooves are respectively opened, and second T-shaped blocks are slidably connected to the inner walls of the second T-shaped grooves. The upper ends of the second T-shaped blocks are fixedly connected to the lower ends of the second clamping plates.
[0018] Through the above technical solution, by sliding the second T-shaped blocks in the second T-shaped grooves, the position of the second clamping plates can be quickly and accurately adjusted to adapt to steel structure plates of different sizes and bending requirements. The fixed connection between the second clamping plates and the second T-shaped blocks ensures the stable clamping of the plates during the bending process, reducing the bending error caused by the movement of the plates.
[0019] Further, a first T-shaped groove is opened on the other side of the first slider, a first T-shaped block is slidably connected to the inner wall of the first T-shaped groove, a first clamping plate is fixedly connected to the other side of the first T-shaped block, and a second limiting block is fixedly connected to the lower end of the first slider.
[0020] Through the above technical solution, by sliding the first T-shaped block in the first T-shaped groove, the position of the first clamping plate can be precisely adjusted, thereby controlling the position and angle of bending. The first clamping plate is fixed by the first T-shaped block, which can stably clamp the plate and ensure the accuracy of the bending process. The second limiting block provides an additional limiting function to prevent the first slider from exceeding the predetermined range during the sliding process, improving the safety of operation.
[0021] Further, a second sliding groove is opened in the middle of the rear part of the upper end of the workbench, second limiting grooves are respectively opened at the front end and the rear end of the inner wall of the second sliding groove, and the outer wall of the first limiting block is slidably connected to the inner wall of the second limiting groove.
[0022] Through the above technical solution, the second sliding groove provides a stable sliding path for the first slider, enabling the operator to smoothly adjust the position of the slider. The cooperation between the second limiting groove and the second limiting block ensures the precise limitation of the sliding component during the sliding process, avoiding the bending error caused by the displacement of the sliding component.
[0023] Further, support legs are fixedly connected to the four corners at the lower end of the workbench.
[0024] Through the above technical solution, the support legs increase the support points between the workbench and the ground, effectively improving the stability of the workbench. Especially during heavy-duty processing, it can prevent the workbench from tilting or shaking due to uneven force.
[0025] The utility model has the following beneficial effects:
[0026] 1. For a bending device for steel structure processing proposed by the utility model, the operator starts the first servo motor through the control panel to drive the worm gear, worm, mounting shaft, fixed disk and force arm to rotate, and then drives the bending wheel to slide in the first chute. The steel structure to be bent is inserted from between the two second clamping plates to the gap between the fixed disk and the bending wheel, so that the rear end of the steel structure contacts the first clamping plate. At the same time, the second servo motor is started to drive the bidirectional threaded rod to rotate, and then drives the two second sliders and the two second clamping plates to move towards each other to limit and fix the steel structure to be bent. Finally, the electric telescopic rod is started to drive the first clamping plate to extrude and bend the steel structure to be bent. This process can not only limit the steel structure to be bent, but also facilitate bending the steel structure at different angles, improving the work efficiency.
[0027] 2. For a bending device for steel structure processing proposed by the utility model, when it is necessary to fix steel structures of other sizes, by rotating the first bolt and the second bolt, the first threaded sleeve, the second threaded sleeve, the first limiting plate and the second limiting plate are slowly separated from the first slider and the second slider respectively. Subsequently, the first T-shaped block and the second T-shaped block are respectively slid out from the first T-shaped groove and the second T-shaped groove, and then the first clamping plate and the second clamping plate can be replaced. This operation is convenient and fast, does not require too much manpower, meets the diversified needs of clamping steel structures of different shapes, is beneficial to avoiding the work of staff adjusting the upper rotating roller by themselves to fix the plate-shaped steel structure when encountering plate-shaped steel structures with different sizes and specifications, and is beneficial to improving the work efficiency in complex working conditions. Description of the Drawings
[0028] Figure 1 Isometric view of a bending device for steel structure processing proposed by the utility model;
[0029] Figure 2 Side view of a bending device for steel structure processing proposed by the utility model;
[0030] Figure 3 Schematic structural diagram of the clamping mechanism of a bending device for steel structure processing proposed by the utility model;
[0031] Figure 4 Schematic structural diagram of the replacement mechanism of a bending device for steel structure processing proposed by the utility model;
[0032] Figure 5 Partial structural schematic diagram of a bending device for steel structure processing proposed by the utility model;
[0033] Figure 6Explosion diagram of the replacement mechanism of a bending device for steel structure processing proposed by the present utility model;
[0034] Figure 7 Explosion diagram of the clamping mechanism of a bending device for steel structure processing proposed by the present utility model;
[0035] Figure 8 For Figure 3 Enlarged view of part A in
[0036] Figure 9 For Figure 5 Enlarged view of part B in
[0037] Legend description:
[0038] 1. Clamping mechanism; 101. Workbench; 102. Support leg; 103. Control panel; 104. First fixing plate; 105. First servo motor; 106. Worm gear; 107. Worm; 108. Mounting shaft; 109. Fixed disk; 110. Lever arm; 111. Bending wheel; 112. First chute; 113. First limiting groove; 114. First limiting block; 115. Second fixing plate; 116. Electric telescopic rod; 117. First slider; 118. Second limiting block; 119. First clamping plate; 120. First T-shaped block; 121. First mounting plate; 122. First limiting plate; 123. First T-shaped groove; 124. First threaded sleeve; 125. First bolt; 126. First slide rod; 127. Second chute; 128. Second limiting groove.
[0039] 2. Replacement mechanism; 201. Second servo motor; 202. Third chute; 203. Bidirectional threaded rod; 204. Second slider; 205. Second clamping plate; 206. Second T-shaped groove; 207. Second T-shaped block; 208. Second mounting plate; 209. Second threaded sleeve; 210. Second bolt; 211. Second slide rod; 212. Second limiting plate. Specific implementation manner
[0040] Next, the technical solutions in the specific implementation manners of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the specific implementation manners of the present utility model. Obviously, the described specific implementation manners are only a part of the specific implementation manners of the present utility model, rather than all of the specific implementation manners. Based on the specific implementation manners of the present utility model, all other specific implementation manners obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.
[0041] Refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 5 And Figure 7, a specific implementation provided by the present utility model:
[0042] A bending device for steel structure processing, comprising a clamping mechanism 1 and a replacement mechanism 2. The clamping mechanism 1 includes a workbench 101, and on the other side of the front end of the workbench 101, there is a control panel 103. At the front and rear of the middle part of the lower end of the workbench 101, there are first fixing plates 104 fixedly connected. At the rear end of the front first fixing plate 104, there is a first servo motor 105 fixedly connected. The output end of the first servo motor 105 is fixedly connected with a worm 107, and the rear end of the worm 107 is rotatably connected to the front end of the rear first fixing plate 104. On the outer wall of the worm 107, there is a worm gear 106, and the worm 107 meshes with the worm gear 106. Inside the worm gear 106, there is a mounting shaft 108 which penetrates through the workbench 101 to the upper end of the workbench 101 and is fixedly connected with a fixed disk 109. On one side of the rear part of the upper workbench 101, there is a second fixing plate 115 fixedly connected, and on the other side of the second fixing plate 115, there is an electric telescopic rod 116 fixedly connected;
[0043] The output end of the electric telescopic rod 116 is fixedly connected with a first slider 117. At the front and rear of the lower first slider 117, there are first mounting plates 121 fixedly connected. Inside the first mounting plates 121, there are first threaded sleeves 124 slidably connected and penetrating through the outer wall of the lower end of the first mounting plates 121 to the outside of the first mounting plates 121. Inside the front first threaded sleeves 124, there are first bolts 125 rotatably connected and penetrating through the outer wall of the lower end of the first mounting plates 121 to the outside of the first mounting plates 121. Inside the rear first threaded sleeves 124, there are first sliding rods 126 slidably connected and penetrating through the outer wall of the lower end of the first mounting plates 121 to the outside of the first mounting plates 121. At the upper ends of the two first threaded sleeves 124, there are first limiting plates 122 fixedly connected. At the upper end of the clamping mechanism 1, there is a replacement mechanism 2;
[0044] The operator starts the first servo motor 105 through the control panel 103 to drive the worm gear 106, the worm 107, the mounting shaft 108, the fixed disk 109 and the lever 110 to rotate, and then drives the bending wheel 111 to slide in the first chute 112. Insert the steel structure to be bent between the two second clamping plates 205 to the gap between the fixed disk 109 and the bending wheel 111, so that the rear end of the steel structure contacts the first clamping plate 119. At the same time, start the second servo motor 201 to drive the bidirectional threaded rod 203 to rotate, and then drive the two second sliders 204 and the two second clamping plates 205 to move towards each other to limit and fix the steel structure to be bent. Finally, start the electric telescopic rod 116 to drive the first clamping plate 119 to extrude and bend the steel structure to be bent. This process can not only limit the steel structure to be bent, but also facilitate bending the steel structure at different angles, improving the work efficiency.
[0045] Refer toFigure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 and Figure 9 , the replacement mechanism 2 includes a second clamping plate 205. A third chute 202 is provided in the middle of the front part of the upper workbench 101. On the other side of the inner wall of the third chute 202, a second servo motor 201 is fixedly connected. The output end of the second servo motor 201 is fixedly connected to a bidirectional threaded rod 203. The side of the bidirectional threaded rod 203 away from the second servo motor 201 is rotatably connected to one side of the inner wall of the third chute 202. On both sides of the rod body of the bidirectional threaded rod 203, second sliders 204 are slidably connected. At the front end and the rear end of the upper second slider 204, second mounting plates 208 are fixedly connected. Second threaded sleeves 209 are slidably connected to the inner walls of the second mounting plates 208 and penetrate through the outer wall on one side of the second mounting plates 208 to the outside of the second mounting plates 208. Second bolts 210 are rotatably connected to the inner walls of the front second threaded sleeves 209 and penetrate through the outer wall on the other side of the second mounting plates 208 to the outside of the second mounting plates 208. Second sliding rods 211 are slidably connected to the inner walls of the rear second threaded sleeves 209 and penetrate through the outer wall on the other side of the second mounting plates 208 to the outside of the second mounting plates 208. On one side of both second threaded sleeves 209 away from the center of the second slider 204, second limiting plates 212 are fixedly connected. When it is necessary to fix steel structures of other sizes, by rotating the first bolt 125 and the second bolt 210, the first threaded sleeve 124, the second threaded sleeve 209, the first limiting plate 122 and the second limiting plate 212 are respectively slowly moved away from the first slider 117 and the second slider 204. Subsequently, the first T-shaped block 120 and the second T-shaped block 207 are respectively slid out from the first T-shaped groove 123 and the second T-shaped groove 206, and then the first clamping plate 119 and the second clamping plate 205 can be replaced. This operation is convenient and fast, does not require too much manpower, meets the diversified requirements of clamping steel structures of different shapes, is beneficial to avoiding the situation where when encountering plate-shaped steel structures with different sizes and specifications, it is necessary for the staff to adjust the upper rotating roller by themselves to fix the plate-shaped steel structure, is beneficial to improving the working efficiency in complex working conditions. A first chute 112 is provided in the middle of the upper end of the workbench 101. On both sides of the inner wall of the first chute 112, first limiting grooves 113 are provided. A bending wheel 111 is arranged on the inner wall of the first chute 112. On both sides of the lower part of the bending wheel 111, first limiting blocks 114 are fixedly connected. Through the design of the first chute 112 and the first limiting grooves 113, the precise position of the bending wheel 111 during the bending process can be ensured, so as to realize the precise bending of the steel structure plate. The use of the first limiting blocks 114 increases the stability of the bending wheel 111, makes the bending process more reliable, and reduces the errors caused by equipment vibration or improper operation.
[0046] The outer walls of the first limit blocks 114 are all slidably connected to the inner walls of the first limit grooves 113. Upper parts of the outer walls of the mounting shaft 108 and the upper parts of the outer walls of the bending wheels 111 are fixedly connected with force arms 110. Through the fixed connection of the force arms 110, the position and force of the bending wheels 111 can be accurately controlled, thereby achieving precise control of the bending angle and bending force of the steel structure. The design of the force arms 110 enables the operator to easily adjust the position of the bending wheels 111 through the motor, reducing the need for manual adjustment and improving the convenience of operation. On one side of the second slider 204 away from the center of the workbench 101, second T-shaped grooves 206 are provided. The inner walls of the second T-shaped grooves 206 are slidably connected with second T-shaped blocks 207. Upper ends of the second T-shaped blocks 207 are fixedly connected with lower ends of the second clamping plates 205. Through the sliding of the second T-shaped blocks 207 in the second T-shaped grooves 206, the position of the second clamping plates 205 can be quickly and accurately adjusted to adapt to steel structure plates with different sizes and bending requirements. The fixed connection between the second clamping plates 205 and the second T-shaped blocks 207 ensures stable clamping of the plates during the bending process, reducing bending errors caused by plate movement. On the other side of the first slider 117, a first T-shaped groove 123 is provided. The inner wall of the first T-shaped groove 123 is slidably connected with a first T-shaped block 120. The other side of the first T-shaped block 120 is fixedly connected with a first clamping plate 119. The lower end of the first slider 117 is fixedly connected with a second limit block 118. Through the sliding of the first T-shaped block 120 in the first T-shaped groove 123, the position of the first clamping plate 119 can be precisely adjusted, thereby controlling the position and angle of bending. The first clamping plate 119 is fixed by the first T-shaped block 120, which can stably clamp the plate and ensure the accuracy of the bending process. The second limit block 118 provides an additional limiting function to prevent the first slider 117 from exceeding the predetermined range during the sliding process, improving the safety of operation. In the middle of the rear part of the upper workbench 101, a second sliding groove 127 is provided. At the front end and the rear end of the inner wall of the second sliding groove 127, second limit grooves 128 are provided. The outer wall of the second limit block 118 is slidably connected with the inner wall of the second limit groove 128. The second sliding groove 127 provides a stable sliding path for the first slider 117, enabling the operator to smoothly adjust the position of the slider. The cooperation between the second limit groove 128 and the second limit block 118 ensures precise limiting of the sliding components during the sliding process, avoiding bending errors caused by the displacement of the sliding components. At the four corners of the lower end of the workbench 101, support legs 102 are fixedly connected. The support legs 102 increase the support points between the workbench 101 and the ground, effectively improving the stability of the workbench 101. Especially during heavy-duty processing, it can prevent the workbench 101 from tilting or shaking due to uneven force.
[0047] Working principle: The operator starts the first servo motor 105 through the control panel 103 to drive the worm gear 106, the worm 107, the mounting shaft 108, the fixed disk 109 and the force arm 110 to rotate, and then drives the bending wheel 111 to slide in the first chute 112. Insert the steel structure to be bent between the two second clamping plates 205 to the gap between the fixed disk 109 and the bending wheel 111, so that the rear end of the steel structure contacts the first clamping plate 119. At the same time, start the second servo motor 201 to drive the bidirectional threaded rod 203 to rotate, and then drive the two second sliders 204 and the two second clamping plates 205 to move towards each other to limit and fix the steel structure to be bent. Finally, start the electric telescopic rod 116 to drive the first clamping plate 119 to squeeze and bend the steel structure to be bent. This process can not only limit the steel structure to be bent, but also facilitate bending the steel structure at different angles, improving work efficiency. When it is necessary to fix steel structures of other sizes, by rotating the first bolt 125 and the second bolt 210, the first threaded sleeve 124, the second threaded sleeve 209, the first limiting plate 122 and the second limiting plate 212 slowly move away from the first slider 117 and the second slider 204 respectively. Then, slide the first T-shaped block 120 and the second T-shaped block 207 out of the first T-shaped groove 123 and the second T-shaped groove 206 respectively, and the first clamping plate 119 and the second clamping plate 205 can be replaced. This operation is convenient and fast, does not require too much manpower, meets the diverse needs of clamping steel structures of different shapes, and is conducive to avoiding the work of the staff adjusting the upper rotating roller to fix the plate-shaped steel structure by themselves when encountering plate-shaped steel structures with different sizes and specifications, and is conducive to improving the work efficiency in complex working conditions.
[0048] Finally, it should be noted that the above are only the preferred specific embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing specific embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing specific embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A bending device for steel structure processing, comprising a clamping mechanism (1) and a replacement mechanism (2), characterized in that: The clamping mechanism (1) includes a workbench (101). On the other side of the front end of the workbench (101), a control panel (103) is provided. At the front and rear of the middle part of the lower end of the workbench (101), first fixing plates (104) are fixedly connected. At the rear end of the first fixing plate (104) at the front, a first servo motor (105) is fixedly connected. The output end of the first servo motor (105) is fixedly connected with a worm (107). The rear end of the worm (107) is rotationally connected to the front end of the first fixing plate (104) at the rear. A worm gear (106) is arranged on the outer wall of the worm (107). The worm (107) and the worm gear (106) are meshed with each other. An installation shaft (108) is arranged on the inner wall of the worm gear (106) and penetrates through the workbench (101) to be fixedly connected with a fixed disk (109) at the upper end of the workbench (101). On one side of the rear part of the upper workbench (101), a second fixing plate (115) is fixedly connected. On the other side of the second fixing plate (115), an electric telescopic rod (116) is fixedly connected; The output end of the electric telescopic rod (116) is fixedly connected with a first slider (117). At the front and rear of the lower first slider (117), first mounting plates (121) are fixedly connected. First threaded sleeves (124) are slidably connected to the inner walls of the first mounting plates (121) and penetrate through the outer wall of the lower end of the first mounting plates (121) to the outside of the first mounting plates (121). First bolts (125) are rotationally connected to the inner walls of the first threaded sleeves (124) at the front and penetrate through the outer wall of the lower end of the first mounting plates (121) to the outside of the first mounting plates (121). First sliding rods (126) are slidably connected to the inner walls of the first threaded sleeves (124) at the rear and penetrate through the outer wall of the lower end of the first mounting plates (121) to the outside of the first mounting plates (121). First limiting plates (122) are fixedly connected to the upper ends of the two first threaded sleeves (124). A replacement mechanism (2) is arranged at the upper end of the clamping mechanism (1).
2. The bending device for steel structure processing according to claim 1, characterized in that: The replacement mechanism (2) includes a second clamping plate (205). In the middle of the front part of the upper end of the workbench (101), a third sliding groove (202) is opened. On the other side of the inner wall of the third sliding groove (202), a second servo motor (201) is fixedly connected. The output end of the second servo motor (201) is fixedly connected with a bidirectional threaded rod (203). The side of the bidirectional threaded rod (203) far from the second servo motor (201) is rotationally connected with the inner wall of one side of the third sliding groove (202). On both sides of the rod body of the bidirectional threaded rod (203), second sliders (204) are slidably connected. At the front end and the rear end of the upper second slider (204), second mounting plates (208) are fixedly connected. The inner walls of the second mounting plates (208) are slidably connected with second threaded sleeves (209) and penetrate through the outer wall of one side of the second mounting plates (208) to the outside of the second mounting plates (208). The inner walls of the front second threaded sleeves (209) are rotationally connected with second bolts (210) and penetrate through the outer wall of the other side of the second mounting plates (208) to the outside of the second mounting plates (208). The inner walls of the rear second threaded sleeves (209) are slidably connected with second sliding rods (211) and penetrate through the outer wall of the other side of the second mounting plates (208) to the outside of the second mounting plates (208). On one side of both second threaded sleeves (209) far from the center of the second slider (204), second limiting plates (212) are fixedly connected.
3. A bending device for steel structure processing according to claim 1, characterized in that: In the middle of the upper end of the workbench (101), a first sliding groove (112) is opened. On both sides of the inner wall of the first sliding groove (112), first limiting grooves (113) are opened. A bending wheel (111) is arranged on the inner wall of the first sliding groove (112). On both sides of the lower part of the bending wheel (111), first limiting blocks (114) are fixedly connected.
4. A bending device for steel structure processing according to claim 3, characterized in that: The outer walls of the first limiting blocks (114) are slidably connected with the inner walls of the first limiting grooves (113). On the upper part of the outer wall of the mounting shaft (108) and the upper part of the outer wall of the bending wheel (111), force arms (110) are fixedly connected.
5. The bending device for steel structure processing according to claim 2, characterized in that: On one side of both second sliders (204) far from the center of the workbench (101), second T-shaped grooves (206) are opened. In the inner walls of the second T-shaped grooves (206), second T-shaped blocks (207) are slidably connected. The upper ends of the second T-shaped blocks (207) are fixedly connected with the lower ends of the second clamping plates (205).
6. The bending device for steel structure processing according to claim 1, wherein: On the other side of the first slider (117), a first T-shaped groove (123) is opened. In the inner wall of the first T-shaped groove (123), a first T-shaped block (120) is slidably connected. On the other side of the first T-shaped block (120), a first clamping plate (119) is fixedly connected. The lower end of the first slider (117) is fixedly connected with a second limiting block (118).
7. A bending device for steel structure processing according to claim 6, characterized in that: A second sliding groove (127) is formed in the middle of the rear part of the workbench (101) described above. Second limiting grooves (128) are formed at the front end and the rear end of the inner wall of the second sliding groove (127), and the outer wall of the second limiting block (118) is slidably connected to the inner wall of the second limiting groove (128).
8. A bending device for steel structure processing according to claim 1, characterized in that: Support legs (102) are fixedly connected to the four corners at the lower end of the workbench (101).