Adjustable bending machine
Patent Information
- Application Number
- CN202521837584.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-28
- Publication Date
- 2026-09-18
- Estimated Expiration
- 2035-08-28
AI Technical Summary
[0004]本实用新型要解决的技术问题是:在对尺寸较长物料进行弯折的时候,物料一侧脱离工作台,导致物料脱离工作台一端受重力影响下降,然后导致影响物料靠近支架一侧不能平稳放置,影响后续弯折的情况发生,从而导致发生影响弯折机使用效果的问题
[0014] By using a limiting device, the first and second limiting rollers restrict the material at its upper and lower ends, allowing the material to detach from the worktable and be supported and limited on the suspended side. This prevents the material from swaying up and down during bending, ensuring a smooth bending process. It also prevents the material from detaching from the worktable on one side when bending longer materials, which would otherwise be affected by gravity and cause the material to fall and become unstable near the support, thus affecting subsequent bending. This improves the overall performance of the bending machine.
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Figure CN224763993U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of bending machines, and in particular to an adjustable bending machine. Background Technology
[0002] A bending machine is a device that uses mechanical force to bend a workpiece to a desired angle or shape. It is used for bending metals, plastics or other materials and is widely used in manufacturing, especially in industries such as metal processing, construction, machinery manufacturing, automobile manufacturing, and aerospace.
[0003] When bending materials using a bending machine, the material is placed on the support of the worktable. The first threaded rod on one side of the support is then rotated to adjust the distance between the rotating roller on one side of the support and the circular roller on the rotating rod of the motor. At this point, the second threaded rod on one side of the worktable is rotated to bring the baffle to the material side, limiting one end of the material. Then, the motor at the bottom of the worktable is started via a switch connected by a cable on the controller side. The motor output drives the rotating roller on one side of the support to rotate via a circular rod, thus compressing and bending the material. When bending longer materials, if one side of the material detaches from the worktable, it may fall due to gravity, causing the material to become unstable near the support and affecting subsequent bending. This results in problems with the bending machine's performance. Utility Model Content
[0004] The technical problem this invention aims to solve is that when bending long materials, one side of the material detaches from the worktable, causing the detached end to fall due to gravity. This results in the material not being able to be placed stably near the support, affecting subsequent bending and thus impacting the bending machine's performance.
[0005] The technical solution adopted by this utility model to solve its technical problem is: an adjustable bending machine, including a worktable, a motor on one side of the worktable, a round rod at the output end of the motor, a bracket on one side of the round rod, a first threaded rod threaded into one side of the bracket, a rotating roller on one side of the first threaded rod, a round roller on the surface of the round rod, a second threaded rod on one side of the worktable, a baffle rotatably mounted on one side of the second threaded rod, a controller at the lower end of the worktable, a switch on one side of the controller, and a limiting device on one side of the worktable. The limiting device limits both ends of the material through a first limiting roller and a second limiting roller.
[0006] Preferably, the limiting device includes a mounting plate, bolts, a slide rail, a first limiting frame, several first limiting rollers, a locking block, a locking hole on one side of the slide rail, an electric telescopic rod, a second limiting frame, and several second limiting rollers. The mounting plate is disposed on one side of the worktable, the bolts are inserted into one side of the mounting plate and connected to the slide rail, the first limiting frame is located inside the slide rail, the first limiting rollers are disposed on one side of the first limiting frame, the locking block is inserted into one side of the first limiting frame to reach the locking hole on one side of the slide rail to fix the first limiting frame, the electric telescopic rod is disposed on one side of the slide rail, the second limiting frame is disposed at the output end of the electric telescopic rod, and several second limiting rollers are disposed on one side of the second limiting frame.
[0007] Preferably, a spring is provided on one side of the locking block, and the two ends of the spring are respectively connected to the locking block and the first limiting frame to quickly reset the locking block.
[0008] Preferably, an auxiliary rod is sleeved inside the spring, one side of which is connected to the locking block, and the other side slides with the first limiting frame.
[0009] Preferably, the slide rail is provided with several anti-slip blocks on both sides to increase the friction on both sides of the slide rail.
[0010] Preferably, the mounting plate is provided with reinforcing plates on both sides near the workbench, and one side of the reinforcing plate is connected to the workbench to improve the connection strength between the mounting plate and the workbench.
[0011] Preferably, the mounting plate is provided with positioning plates on both sides to quickly position the slide rail.
[0012] Preferably, the output end of the electric telescopic rod is provided with a rubber sleeve to improve the sealing performance of the output end of the electric telescopic rod.
[0013] In summary, the beneficial effects of this utility model are as follows:
[0014] By using a limiting device, the first and second limiting rollers restrict the material at its upper and lower ends, allowing the material to detach from the worktable and be supported and limited on the suspended side. This prevents the material from swaying up and down during bending, ensuring a smooth bending process. It also prevents the material from detaching from the worktable on one side when bending longer materials, which would otherwise be affected by gravity and cause the material to fall and become unstable near the support, thus affecting subsequent bending. This improves the overall performance of the bending machine. Attached Figure Description
[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0017] Figure 2 This utility model Figure 1 Rear view 3D structure diagram;
[0018] Figure 3 This utility model Figure 2 A schematic diagram of the three-dimensional structure viewed from below;
[0019] Figure 4 This utility model Figure 3 A schematic diagram of a partial three-dimensional structure;
[0020] Figure 5 This is a three-dimensional structural diagram of the limiting device of this utility model;
[0021] Figure 6 This utility model Figure 5 A partial three-dimensional structural diagram.
[0022] Legend: 1. Workbench; 2. Motor; 3. Round rod; 4. Bracket; 5. First threaded rod; 6. Rotating roller; 7. Round roller; 8. Second threaded rod; 9. Baffle; 10. Controller; 11. Switch; 12. Limiting device; 121. Mounting plate; 122. Bolt; 123. Slide rail; 124. First limiting frame; 125. First limiting roller; 126. Locking block; 127. Locking hole; 128. Electric telescopic rod; 129. Second limiting frame; 1210. Second limiting roller; 1211. Spring; 1212. Auxiliary rod; 1213. Anti-slip block; 1214. Reinforcing plate; 1215. Positioning plate; 1216. Rubber sleeve. Detailed Implementation
[0023] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, illustrating only the basic structure of the present invention, and therefore only show the components relevant to the present invention.
[0024] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" or "linked" should be interpreted broadly. For example, it can refer to a fixed connection, a detachable connection, or an integral connection; it can refer to a mechanical connection or an electrical connection; it can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0025] Figures 1 to 6An adjustable bending machine is shown, including a worktable 1. A motor 2 is provided on one side of the worktable 1. A round rod 3 is provided at the output end of the motor 2. A bracket 4 is provided on one side of the round rod 3. A first threaded rod 5 is threaded into one side of the bracket 4. A rotating roller 6 is provided on one side of the first threaded rod 5. A round roller 7 is provided on the surface of the round rod 3. A second threaded rod 8 is provided on one side of the worktable 1. A baffle 9 is rotatably provided on one side of the second threaded rod 8. A controller 10 is provided at the lower end of the worktable 1. A switch 11 is provided on one side of the controller 10. A limiting device 12 is provided on one side of the worktable 1. The limiting device 12 limits the two ends of the material through a first limiting roller 125 and a second limiting roller 1210.
[0026] Figures 1 to 6 When bending materials using a bending machine, the material is placed on the support 4 of the workbench 1. At this time, the limiting device 12 is used to limit the area where the material leaves the workbench 1. Then, the first threaded rod 5 on one side of the support 4 is rotated to adjust the distance between the rotating roller 6 on one side of the support 4 and the circular roller 7 on the surface of the rotating rod on one side of the motor 2. Then, the second threaded rod 8 on one side of the workbench 1 is rotated so that the baffle 9 reaches the material side to limit one end of the material. Then, the motor 2 at the lower end of the workbench 1 is started by the switch 11 connected by a cable on one side of the controller 10. The output end of the motor 2 drives the rotating roller 6 on one side of the support 4 to rotate through the circular rod 3. Then, the rotating roller 6 rotates along the circular roller 7 to squeeze and bend the material.
[0027] Figures 1 to 6 The limiting device 12 shown includes a mounting plate 121, bolts 122, a slide rail 123, a first limiting frame 124, several first limiting rollers 125, a locking block 126, a locking hole 127 on one side of the slide rail 123, an electric telescopic rod 128, a second limiting frame 129, and several second limiting rollers 1210. The mounting plate 121 is disposed on one side of the workbench 1, and the bolts 122 are inserted into one side of the mounting plate 121 and connected to the slide rail 123. The first limiting frame... 124 is located inside the slide rail 123. The first limiting roller 125 is set on one side of the first limiting frame 124. The locking block 126 is inserted into one side of the first limiting frame 124 and reaches the locking hole 127 on one side of the slide rail 123 to fix the first limiting frame 124. The electric telescopic rod 128 is set on one side of the slide rail 123. The second limiting frame 129 is set at the output end of the electric telescopic rod 128. Several second limiting rollers 1210 are set on one side of the second limiting frame 129.
[0028] Figures 1 to 6When using the limiting device 12, the slide rail 123 can be placed on the mounting plate 121 fixed to one side of the worktable 1. Then, the bolt 122 is rotated so that the bolt 122 passes through the mounting plate 121 and is threadedly fixed to the slide rail 123. Then, the first limiting frame 124 inside the slide rail 123 is moved so that the several second limiting rollers 1210 on the first limiting frame 124 are at the lower end of the material and on the side away from the worktable 1. Then, the locking block 126 is moved so that the locking block 126 is inserted into the locking hole 127 on one side of the slide rail 123. Then, the electric telescopic rod 128 fixed to the slide rail 123 is activated so that the second limiting frame 129 fixed at the output end of the electric telescopic rod 128 approaches the material. Then, the several limiting rollers on the second limiting frame 129 contact and limit the upper end of the material. Immediately afterwards, the several first limiting rollers... The first limiting roller 125 and the second limiting roller 1210 provide limiting support for the upper and lower ends of the raw material. When the raw material moves, the first limiting roller 125 and the second limiting roller 1210 rotate on the first limiting frame 124 and the second limiting frame 129. By using the limiting device 12, the first limiting roller 125 and the second limiting roller 1210 restrict the upper and lower ends of the material, so that the material is supported and limited on the suspended side after leaving the worktable 1. This prevents the material from swaying up and down when bending, and allows for smooth bending. It also prevents the material from leaving the worktable 1 on one side when bending longer materials, which would cause the material to fall due to gravity and make it difficult to place the material near the support 4, thus affecting subsequent bending. This improves the performance of the bending machine.
[0029] Figures 1 to 6 A spring 1211 is provided on one side of the locking block 126. The two ends of the spring 1211 are connected to the locking block 126 and the first limiting frame 124 respectively, to quickly reset the locking block 126. The spring 1211 is fixed to the locking block 126 and the first limiting frame 124. When the locking block 126 is disengaged from the locking hole 127 on the slide rail 123, the spring 1211 is compressed. When the locking block 126 needs to be used, it is released, allowing the spring 1211 to reset, thus driving the locking block 126 through the first limiting frame 124 and engaging with the locking hole 127 on the slide rail 123. An auxiliary rod 1212 is sleeved inside the spring 1211. One side of the auxiliary rod 1212 is connected to the locking block 126, and the other side slides against the first limiting frame 124. An auxiliary rod 1212 is fitted inside the spring 1211, with one side of the auxiliary rod 1212 fixed to the locking block 126 and the other side sliding with the first limiting frame 124. This restricts the shape of the spring 1211, preventing it from bending under stress and thus improving its performance.
[0030] Figures 1 to 6The slide rail 123 shown has several anti-slip blocks 1213 on both sides to increase the friction on both sides of the slide rail 123. By fixing several anti-slip blocks 1213 on both sides of the slide rail 123, the increased friction makes it easier for the slide rail 123 to be moved and placed onto the mounting plate 121 for fixation. The mounting plate 121 has reinforcing plates 1214 on both sides near the worktable 1. One side of the reinforcing plate 1214 is connected to the worktable 1 to increase the connection strength between the mounting plate 121 and the worktable 1. By fixing the reinforcing plates 1214 on both sides of the mounting plate 121 and fixing the reinforcing plates 1214 to the worktable 1, the connection strength between the mounting plate 121 and the worktable 1 is increased, preventing deformation at the connection point.
[0031] Figures 1 to 6 The mounting plate 121 shown has positioning plates 1215 on both sides for quick positioning of the slide rail 123. By fixing the positioning plates 1215 to both sides of the mounting plate 121, the slide rail 123 is quickly positioned by the positioning plates 1215 on the surface of the mounting plate 121, facilitating subsequent fixing of the slide rail 123 at the upper end of the mounting plate 121 with bolts 122. The output end of the electric telescopic rod 128 is provided with a rubber sleeve 1216 to improve the sealing of the output end of the electric telescopic rod 128. By fixing the rubber sleeve 1216 at the output end of the electric telescopic rod 128, when the output end of the electric telescopic rod 128 retracts, the rubber sleeve 1216 intercepts debris at the output end of the electric telescopic rod 128, preventing debris from entering the interior of the electric telescopic rod 128.
[0032] Working principle: When bending materials using the bending machine, the material is placed on the support 4 of the worktable 1. At this time, the limiting device 12 is used to limit the area where the material leaves the worktable 1. Then, the first threaded rod 5 on one side of the support 4 is rotated to adjust the distance between the rotating roller 6 on one side of the support 4 and the circular roller 7 on the surface of the rotating rod on one side of the motor 2. At this time, the second threaded rod 8 on one side of the worktable 1 is rotated so that the baffle 9 reaches the material side to limit one end of the material. Then, the motor 2 at the lower end of the worktable 1 is started by the switch 11 connected by cable on one side of the controller 10. The output end of the motor 2 drives the rotating roller 6 on one side of the support 4 to rotate through the circular rod 3. Then, the rotating roller 6 rotates along the circular roller 7 to squeeze and bend the material. When using the limiting device 12, the slide rail 123 can be placed on the mounting plate 121 fixed on one side of the worktable 1. Then, the bolt 122 is rotated so that the bolt 122 passes through the mounting plate 121 and is threadedly fixed to the slide rail 123. Then, the first limiting frame 124 inside the slide rail 123 is moved so that the several second limiting rollers 1210 on the first limiting frame 124 are at the lower end of the material and on the side away from the worktable 1. Then, the locking block 126 is moved so that the locking block 126 is inserted into the locking hole 127 on one side of the slide rail 123. Then, the electric telescopic rod 128 fixed to the slide rail 123 is activated so that the second limiting frame 129 fixed at the output end of the electric telescopic rod 128 approaches the material. Then, the several limiting rollers on the second limiting frame 129 contact and limit the upper end of the material. Immediately afterwards, the several first limiting rollers 1210... 5. The first limiting roller 125 and the second limiting roller 1210 provide limiting support for the upper and lower ends of the raw material. When the raw material moves, the first limiting roller 125 and the second limiting roller 1210 rotate on the first limiting frame 124 and the second limiting frame 129. By using the limiting device 12, the first limiting roller 125 and the second limiting roller 1210 restrict the upper and lower ends of the material, so that the material is supported and limited on the suspended side after leaving the worktable 1. This prevents the material from swaying up and down when bending, and allows for smooth bending. This avoids the situation where, when bending long materials, one side of the material leaves the worktable 1, causing the end of the material that leaves the worktable 1 to fall due to gravity. This would prevent the material from being placed stably on the side near the support 4, affecting subsequent bending and thus improving the performance of the bending machine.
[0033] The above are merely preferred embodiments of this utility model and are not intended to limit the utility model in any other way. Any person skilled in the art may make changes or equivalent variations to the disclosed technical content and apply them to other fields. However, any simple modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of this utility model, without departing from the scope of the utility model's technical solution, shall still fall within the protection scope of this utility model's technical solution. In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation" and "connection" 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. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood through specific circumstances.
Claims
1. An adjustable bending machine, comprising a worktable (1), characterized in that: A motor (2) is provided on one side of the workbench (1). A round rod (3) is provided at the output end of the motor (2). A bracket (4) is provided on one side of the round rod (3). A first threaded rod (5) is threaded into one side of the bracket (4). A rotating roller (6) is provided on one side of the first threaded rod (5). A round roller (7) is provided on the surface of the round rod (3). A second threaded rod (8) is provided on one side of the workbench (1). A baffle (9) is rotatably provided on one side of the second threaded rod (8). A controller (10) is provided at the lower end of the workbench (1). A switch (11) is provided on one side of the controller (10). A limiting device (12) is provided on one side of the workbench (1). The limiting device (12) limits the two ends of the material through the first limiting roller (125) and the second limiting roller (1210).
2. The adjustable bender of claim 1, wherein: The limiting device (12) includes a mounting plate (121), bolts (122), a slide rail (123), a first limiting frame (124), several first limiting rollers (125), a locking block (126), a locking hole (127) on one side of the slide rail (123), an electric telescopic rod (128), a second limiting frame (129), and several second limiting rollers (1210). The mounting plate (121) is set on one side of the workbench (1), and the bolts (122) are inserted into one side of the mounting plate (121) and connected to the slide rail (123). The first limiting frame (124) 124) Located inside the slide rail (123), the first limiting roller (125) is set on one side of the first limiting frame (124), the locking block (126) is inserted on one side of the first limiting frame (124) to reach the locking hole (127) on one side of the slide rail (123) to fix the first limiting frame (124), the electric telescopic rod (128) is set on one side of the slide rail (123), the second limiting frame (129) is set at the output end of the electric telescopic rod (128), and several second limiting rollers (1210) are set on one side of the second limiting frame (129).
3. A machine according to claim 2, wherein: A spring (1211) is provided on one side of the card block (126). The two ends of the spring (1211) are connected to the card block (126) and the first limiting frame (124) respectively to quickly reset the card block (126).
4. The adjustable bender of claim 3, wherein: An auxiliary rod (1212) is sleeved inside the spring (1211). One side of the auxiliary rod (1212) is connected to the locking block (126), and the other side slides with the first limiting frame (124).
5. A machine according to claim 4, wherein: The slide rail (123) has several anti-slip blocks (1213) on both sides to increase the friction on both sides of the slide rail (123).
6. A machine according to claim 5, wherein: The mounting plate (121) is provided with reinforcing plates (1214) on both sides near the workbench (1). One side of the reinforcing plate (1214) is connected to the workbench (1) to improve the connection strength between the mounting plate (121) and the workbench (1).
7. A machine according to claim 6, wherein: The mounting plate (121) is provided with positioning plates (1215) on both sides to quickly position the slide rail (123).
8. A machine according to claim 7, wherein: The output end of the electric telescopic rod (128) is provided with a rubber sleeve (1216) to improve the sealing of the output end of the electric telescopic rod (128).