Auxiliary mechanism for sheet metal bending equipment
Patent Information
- Application Number
- CN202522213375.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-20
- Publication Date
- 2026-09-11
- Estimated Expiration
- 2035-10-20
AI Technical Summary
[0003]目前在对钣金进行折弯工作时通常是工作人员将钣金放置在折弯设备，在折弯时对钣金进行手动扶持，在操作时容易压到工作人员的手，会对工作人员造成伤害，影响钣金折弯工作的安全性
该一种钣金折弯设备用辅助机构，通过抬升板可对位于折弯设备内的钣金的另一端进行辅助支撑，通过液压杆的工作可推动支撑板向上移动，进而带动抬升板向上移动，使抬升板推动钣金的一端向上移动，配合折弯设备完成对钣金的折弯工作，达到了可对钣金进行辅助支撑，在对钣金折弯时可对钣金进行辅助抬升，无需工作人员对钣金进行手动扶持，避免在进行折弯工作时会压到工作人员的手，提高钣金折弯工作的安全性的效果。
Smart Images
Figure CN224737027U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of sheet metal processing equipment technology, specifically an auxiliary mechanism for sheet metal bending equipment. Background Technology
[0002] Sheet metal processing is a crucial process widely used in many fields such as machinery manufacturing, electronics, automobiles, and aerospace, and its importance is self-evident. In the sheet metal processing, the bending process is a key step that determines the shape and dimensional accuracy of sheet metal parts. As various industries continue to increase their requirements for product appearance, performance, and precision, sheet metal bending processes are facing increasingly higher challenges.
[0003] Currently, when bending sheet metal, workers typically place the sheet metal on the bending equipment and manually support it during bending. This can easily crush the worker's hand, causing injury and affecting the safety of sheet metal bending operations. Utility Model Content
[0004] To address the shortcomings of existing technologies, this application provides an auxiliary mechanism for sheet metal bending equipment. This mechanism provides auxiliary support for the sheet metal, lifts it during bending, and eliminates the need for manual support by operators. This prevents workers' hands from being crushed during bending, improving the safety of sheet metal bending operations. It solves the current problem where operators typically place the sheet metal on the bending equipment and manually support it during bending, which can easily crush their hands, causing injury and compromising the safety of sheet metal bending operations.
[0005] To achieve the aforementioned goal of providing auxiliary support for sheet metal and assisting in lifting the sheet metal during bending without requiring manual support from workers, thus avoiding injury to workers' hands during bending and improving the safety of sheet metal bending operations, this application provides the following technical solution: An auxiliary mechanism for sheet metal bending equipment, including a bending device, a support platform on one side of the bending device, an adjustment component at the bottom of the support platform, a connecting block connected to the adjustment component, a hydraulic rod at the center of the top of the connecting block, a support plate at one end of the hydraulic rod, a connecting plate hinged to the top of the support plate via a hinge frame, and a lifting plate connected to the top of the connecting plate via a sliding component.
[0006] The above solution utilizes a lifting plate to provide auxiliary support to the other end of the sheet metal located within the bending equipment. The hydraulic rods push the support plate upwards, which in turn moves the lifting plate upwards, causing one end of the sheet metal to move upwards. This, in conjunction with the bending equipment, completes the bending process. This achieves the goal of providing auxiliary support and lifting of the sheet metal during bending, eliminating the need for manual support by workers and preventing injury to their hands during the bending process, thus improving the safety of sheet metal bending operations.
[0007] Furthermore, two second telescopic rods are provided on both sides of the hydraulic rod. One end of the outer telescopic tube of the two second telescopic rods is located at both ends of the top of the connecting block, and one end of the inner telescopic rod of the two second telescopic rods is located at both ends of the bottom of the support plate.
[0008] With the above scheme, when the support plate is raised and lowered by the hydraulic rod, the second telescopic rod can be extended and retracted, so that the second telescopic rod provides a stable guiding effect for the raising and lowering of the support plate and prevents the support plate from shaking or deviating during the raising and lowering process.
[0009] Furthermore, the adjustment assembly includes a threaded rod, the outer surface of the middle part of the threaded rod is threadedly connected to the inner wall of the middle part of the connecting block, one end of the threaded rod is disposed at one end of the motor output shaft, the motor is disposed at the bottom of the support platform through a fixing block, and the other end of the threaded rod is rotatably disposed at the bottom of the support platform through a fixing plate.
[0010] The above scheme uses a motor to drive the threaded rod to rotate, which in turn moves the connecting block. The movement of the connecting block adjusts the distance between the lifting plate and the bending equipment, thus adapting the distance between the lifting plate and the bending equipment to bend sheet metal of different sizes and specifications.
[0011] Furthermore, the inner walls of both ends of the connecting block are slidably disposed on the outer surface of the middle part of the two limiting rods, and both ends of the two limiting rods are disposed at the bottom of the support platform through fixing plates.
[0012] By using the above method, the inner walls of both ends of the connecting block slide on the outer surface of the middle part of the two limiting rods, which can fix the angle when the connecting block moves, improve the stability when the connecting block moves, and prevent the support plate from tilting due to angular displacement of the connecting block during movement.
[0013] Furthermore, the sliding assembly includes two sliders, which are disposed at both ends of the bottom of the lifting plate. The outer surface of one end of each slider is slidably disposed within the inner wall of the middle part of two sliding grooves, and the two sliding grooves are disposed at both ends of the top of the connecting plate.
[0014] The above scheme allows the lifting plate to slide to a certain extent on the connecting plate by sliding the slider in the groove. During the sheet metal bending process, the sheet metal will deform and shift to a certain extent. The position and angle of the lifting plate can adapt to the deformation and shift of the sheet metal by the sliding component and the hinge frame between the support plate and the connecting plate. This ensures that the lifting plate can always maintain good contact with the sheet metal and provide continuous and stable support and lifting effect.
[0015] Furthermore, the top outer surface of the lifting plate is provided with an anti-slip pad, which is made of anti-slip rubber.
[0016] The above solution improves the friction between the lifting plate and the sheet metal by using anti-slip pads, preventing the lifting plate from failing to maintain stable contact with the sheet metal due to displacement deformation during sheet metal bending, thus ensuring the accuracy and quality of bending are not affected.
[0017] Furthermore, a first telescopic rod is provided between the lifting plate and the connecting plate. A spring is installed inside the first telescopic rod. One end of the spring is located at one end of the inner telescopic rod of the first telescopic rod, and the other end of the spring is located at one end of the inner wall of the outer telescopic tube of the first telescopic rod. One end of the outer telescopic tube of the first telescopic rod is fixed to the top of the connecting plate through a fixing plate, and one end of the inner telescopic rod of the first telescopic rod is fixed to the bottom of the lifting plate through a fixing plate. The setting direction of the first telescopic rod is adapted to the sliding direction of the sliding assembly.
[0018] The above scheme uses a first telescopic rod and spring to apply a thrust to the lifting plate, allowing it to quickly return to its original position after lifting and bending the sheet metal, thus preparing it for the next bending operation.
[0019] Furthermore, a limiting plate is provided between the support plate and the connecting plate. The limiting plate is located on one side of the top of the support plate and is located on the side of the hinge frame between the support plate and the connecting plate away from the bending device.
[0020] The above solution restricts the connecting plate from rotating away from the bending equipment by setting the limiting plate. This fixes the angle of the connecting plate to a certain extent when the sheet metal is placed and supported, thereby fixing the angle of the lifting plate and allowing the sheet metal to be placed stably on the lifting plate.
[0021] Compared with the prior art, the technical solution of this application has the following beneficial effects: This auxiliary mechanism for sheet metal bending equipment provides auxiliary support to the other end of the sheet metal located within the bending equipment via a lifting plate. The operation of a hydraulic rod pushes the support plate upwards, which in turn moves the lifting plate upwards, causing one end of the sheet metal to move upwards in conjunction with the bending equipment to complete the bending operation. This mechanism provides auxiliary support to the sheet metal and assists in lifting it during bending, eliminating the need for manual support by the operator and preventing injury to the operator's hands during the bending process, thus improving the safety of the sheet metal bending operation. Attached Figure Description
[0022] Figure 1 This is a three-dimensional structural diagram of the present application; Figure 2 This is a schematic diagram of the structure on the right side of this application; Figure 3 This is a schematic diagram of the structure from below in this application; Figure 4 This is an exploded structural diagram of the sliding component of this application; Figure 5 This is a schematic cross-sectional view of the right side of the first telescopic rod of this application; Figure 6 This is a schematic diagram of the connection structure between the hydraulic rod and the connecting pipe in this application.
[0023] In the picture: 1. Bending equipment; 2. Support platform; 3. Adjustment assembly; 301. Motor; 302. Threaded rod; 303. Limiting rod; 4. Connecting block; 5. Hydraulic rod; 6. Support plate; 7. Connecting plate; 8. Sliding assembly; 801. Slider; 802. Slide groove; 9. Lifting plate; 10. First telescopic rod; 11. Spring; 12. Anti-slip pad; 13. Second telescopic rod; 14. Limiting plate. Detailed Implementation
[0024] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.
[0025] Please see Figure 1 , Figure 2 and Figure 6An auxiliary mechanism for a sheet metal bending machine in this embodiment includes a bending machine 1. A support platform 2 is provided on one side of the bending machine 1. An adjustment component 3 is provided at the bottom of the support platform 2. A connecting block 4 is connected to the adjustment component 3. A hydraulic rod 5 is provided at the middle of the top of the connecting block 4. A support plate 6 is provided at one end of the hydraulic rod 5. A connecting plate 7 is hinged to the top of the support plate 6 through a hinge frame. A lifting plate 9 is connected to the top of the connecting plate 7 through a sliding component 8.
[0026] Please see Figure 2 and Figure 6 Two second telescopic rods 13 are provided on both sides of the hydraulic rod 5. One end of the outer telescopic tube of the two second telescopic rods 13 is set at both ends of the top of the connecting block 4, and one end of the inner telescopic rod of the two second telescopic rods 13 is set at both ends of the bottom of the support plate 6. When the support plate 6 is raised and lowered by the hydraulic rod 5, the second telescopic rods 13 can be extended and retracted, so that the second telescopic rods 13 provide a stable guiding effect for the raising and lowering of the support plate 6 and prevent the support plate 6 from shaking or deviating during the raising and lowering process.
[0027] Please see Figure 1 , Figure 3 and Figure 6 The adjusting component 3 includes a threaded rod 302. The outer surface of the middle part of the threaded rod 302 is threadedly connected to the inner wall of the middle part of the connecting block 4. One end of the threaded rod 302 is set at one end of the output shaft of the motor 301. The motor 301 is set at the bottom of the support platform 2 through a fixing block. The other end of the threaded rod 302 is rotatably set at the bottom of the support platform 2 through a fixing plate. The motor 301 drives the threaded rod 302 to rotate, so that the threaded rod 302 can drive the connecting block 4 to move. The movement of the connecting block 4 can adjust the distance between the lifting plate 9 and the bending device 1, so that the distance between the lifting plate 9 and the bending device 1 can be adapted to the bending work of sheet metal of different sizes and specifications.
[0028] Please see Figure 2 , Figure 3 and Figure 6 The inner walls of both ends of the connecting block 4 are slidably disposed on the outer surface of the middle part of the two limiting rods 303. Both ends of the two limiting rods 303 are disposed on the bottom of the support platform 2 through fixing plates. By sliding the inner walls of both ends of the connecting block 4 on the outer surface of the middle part of the two limiting rods 303, the angle of the connecting block 4 when moving can be fixed, thereby improving the stability of the connecting block 4 when moving and preventing the support plate 6 from tilting due to angular displacement of the connecting block 4 when moving.
[0029] Please see Figure 1 , Figure 2 and Figure 4The sliding assembly 8 includes two sliders 801, which are located at both ends of the bottom of the lifting plate 9. The outer surface of one end of each slider 801 is slidably disposed within the inner wall of the middle section of two sliding grooves 802. The two sliding grooves 802 are located at both ends of the top of the connecting plate 7. By sliding the sliders 801 within the sliding grooves 802, the lifting plate 9 can slide to a certain extent on the connecting plate 7. During the sheet metal bending process, the sheet metal will undergo a certain degree of deformation and displacement. The position and angle of the lifting plate 9 can be adapted to the deformation and displacement of the sheet metal by the sliding assembly 8 in conjunction with the hinge frame between the support plate 6 and the connecting plate 7. This ensures that the lifting plate 9 can always maintain good contact with the sheet metal, providing continuous and stable support and lifting effect.
[0030] Please see Figure 1 and Figure 2 The top outer surface of the lifting plate 9 is provided with an anti-slip pad 12, which is made of anti-slip rubber. The anti-slip pad 12 can improve the friction between the lifting plate 9 and the sheet metal, and prevent the displacement deformation caused by the sheet metal bending process from causing the lifting plate 9 to fail to make stable contact with the sheet metal, thus preventing the bending accuracy and quality from being affected.
[0031] Please see Figure 2 and Figure 5 A first telescopic rod 10 is provided between the lifting plate 9 and the connecting plate 7. A spring 11 is provided inside the first telescopic rod 10. One end of the spring 11 is provided at one end of the telescopic inner rod of the first telescopic rod 10, and the other end of the spring 11 is provided at one end of the inner wall of the telescopic outer tube of the first telescopic rod 10. One end of the telescopic outer tube of the first telescopic rod 10 is provided at the top of the connecting plate 7 through a fixing plate, and one end of the telescopic inner rod of the first telescopic rod 10 is provided at the bottom of the lifting plate 9 through a fixing plate. The setting direction of the first telescopic rod 10 is adapted to the sliding direction of the sliding assembly 8. By setting the first telescopic rod 10 in conjunction with the spring 11, a thrust can be applied to the lifting plate 9, so that the lifting plate 9 can quickly return to its original position after lifting and bending the sheet metal, and can quickly enter the preparation state for the next bending operation.
[0032] Please see Figure 1 and Figure 2 A limiting plate 14 is provided between the support plate 6 and the connecting plate 7. The limiting plate 14 is located on one side of the top of the support plate 6. The limiting plate 14 is located on the side of the hinge frame between the support plate 6 and the connecting plate 7 away from the bending equipment 1. By setting the limiting plate 14, the rotation of the connecting plate 7 away from the bending equipment 1 through the hinge frame can be restricted. Thus, when the sheet metal is placed and supported, the angle of the connecting plate 7 can be fixed to a certain extent, thereby fixing the angle of the lifting plate 9, so that the sheet metal can be stably placed on the lifting plate 9.
[0033] In this embodiment, an auxiliary mechanism for a sheet metal bending machine provides auxiliary support to the other end of the sheet metal located within the bending machine 1 via a lifting plate 9. The hydraulic rod 5 pushes the support plate 6 upwards, which in turn moves the lifting plate 9 upwards, causing the lifting plate 9 to push one end of the sheet metal upwards. This, in conjunction with the bending machine 1, completes the bending of the sheet metal. This mechanism provides auxiliary support to the sheet metal and assists in lifting it during bending, eliminating the need for manual support by the operator and preventing injury to the operator's hands during bending, thus improving the safety of the sheet metal bending process.
[0034] The working principle of the above embodiment is as follows: The motor 301 operates, driving the threaded rod 302 to rotate according to the required sheet metal dimensions. This causes the threaded rod 302 to move the connecting block 4, which in turn moves the support plate 6 via the hydraulic rod 5. This adjusts the distance between the lifting plate 9 and the bending device 1 to fit the sheet metal dimensions. One end of the sheet metal to be bent is placed inside the bending device 1, and the bending device 1 presses down on that end. The other end of the sheet metal is placed on top of the lifting plate 9. The hydraulic rod 5 operates, causing the support plate 6 to move upwards. The support plate 6, through the connecting plate 7 and the sliding assembly 8, moves the lifting plate 9 upwards. This causes the lifting plate 9 to fold the end of the sheet metal away from the bending device 1 upwards in conjunction with the bending device 1. Simultaneously, the lifting plate 9 moves upwards along with the sheet metal... The folding of the sheet metal causes the connecting plate 7 to fold at an angle on the top of the support plate 6 via the hinge frame, thereby adjusting the angle of the lifting plate 9 to adapt to the folding angle of the sheet metal. At the same time, the upward movement of the lifting plate 9, in conjunction with the folding of the sheet metal, allows the slider 801 to slide inside the slide groove 802, causing the lifting plate 9 to slide on the top of the connecting plate 7. The movement of the lifting plate 9 pushes the first telescopic rod 10 to retract, compressing the spring 11. The movement of the lifting plate 9 ensures that the lifting plate 9 maintains stable contact with the folded sheet metal until it is folded upward to a certain angle to complete the bending work of the sheet metal with the bending device 1. When the bent sheet metal is removed from the bending device 1 and the lifting plate 9, the spring 11 releases its thrust, pushing the first telescopic rod 10 to extend and reset, causing the lifting plate 9 to reset on the top of the connecting plate 7.
[0035] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0036] Although embodiments of this application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An auxiliary mechanism for sheet metal bending equipment, comprising bending equipment (1), characterized in that: A bearing platform (2) is provided on one side of the bending device (1). An adjustment component (3) is provided at the bottom of the bearing platform (2). A connecting block (4) is connected to the adjustment component (3). A hydraulic rod (5) is provided at the middle of the top of the connecting block (4). A support plate (6) is provided at one end of the hydraulic rod (5). A connecting plate (7) is hinged to the top of the support plate (6) through a hinge frame. A lifting plate (9) is connected to the top of the connecting plate (7) through a sliding component (8).
2. The auxiliary mechanism for sheet metal bending equipment according to claim 1, characterized in that: Two second telescopic rods (13) are provided on both sides of the hydraulic rod (5). One end of the telescopic outer tube of the two second telescopic rods (13) is set at both ends of the top of the connecting block (4), and one end of the telescopic inner rod of the two second telescopic rods (13) is set at both ends of the bottom of the support plate (6).
3. The auxiliary mechanism for sheet metal bending equipment according to claim 1, characterized in that: The adjustment component (3) includes a threaded rod (302), the outer surface of the middle part of the threaded rod (302) is threadedly connected to the inner wall of the middle part of the connecting block (4), one end of the threaded rod (302) is set at one end of the output shaft of the motor (301), the motor (301) is set at the bottom of the support platform (2) through the fixing block, and the other end of the threaded rod (302) is rotatably set at the bottom of the support platform (2) through the fixing plate.
4. The auxiliary mechanism for sheet metal bending equipment according to claim 1, characterized in that: The inner walls of both ends of the connecting block (4) are slidably disposed on the outer surface of the middle part of the two limiting rods (303), and both ends of the two limiting rods (303) are disposed on the bottom of the support platform (2) through fixing plates.
5. The auxiliary mechanism for sheet metal bending equipment according to claim 1, characterized in that: The sliding assembly (8) includes two sliders (801), which are located at both ends of the bottom of the lifting plate (9). The outer surface of one end of the two sliders (801) is slidably disposed within the middle inner wall of the two slide grooves (802), which are located at both ends of the top of the connecting plate (7).
6. The auxiliary mechanism for sheet metal bending equipment according to claim 1, characterized in that: The top outer surface of the lifting plate (9) is provided with an anti-slip pad (12), which is made of anti-slip rubber.
7. An auxiliary mechanism for sheet metal bending equipment according to claim 1, characterized in that: A first telescopic rod (10) is provided between the lifting plate (9) and the connecting plate (7). A spring (11) is provided inside the first telescopic rod (10). One end of the spring (11) is provided at one end of the telescopic inner rod of the first telescopic rod (10), and the other end of the spring (11) is provided at one end of the inner wall of the telescopic outer tube of the first telescopic rod (10). One end of the telescopic outer tube of the first telescopic rod (10) is provided at the top of the connecting plate (7) through a fixing plate. One end of the telescopic inner rod of the first telescopic rod (10) is provided at the bottom of the lifting plate (9) through a fixing plate. The setting direction of the first telescopic rod (10) is adapted to the sliding direction of the sliding assembly (8).
8. An auxiliary mechanism for sheet metal bending equipment according to claim 1, characterized in that: A limiting plate (14) is provided between the support plate (6) and the connecting plate (7). The limiting plate (14) is located on one side of the top of the support plate (6). The limiting plate (14) is located on the side of the hinge frame between the support plate (6) and the connecting plate (7) away from the bending device (1).