Horizontal bending machine for keeping the plate balanced

Abstract

The utility model relates to the technical field of bending machine, specifically disclose a horizontal bending machine that keeps the balance of panel, including bending machine main part, the front end fixed mounting of bending machine main part has the operating table, and one side of operating table is provided with the limiting mechanism, the limiting mechanism includes the motor, the motor is embedded in the outer wall one side of operating table, and the power output of motor fixed mounting has the two -way thread rod, the utility model discloses through the clamping plate and the limiting groove and limit material from both sides, and cooperate with the bearing roller and the compression roller, can keep the fluency of conveying process while material limiting, avoid the material and appear the situation of inclination or shaking in the bending process, lead to the unbalance situation when bending or after bending, thereby lead to the bending quality to be influenced, or after once bending, need the staff secondary auxiliary alignment again when bending other positions of material, lead to the processing efficiency is slow.

Description

Technical Field

[0001] This utility model relates to the field of bending machine technology, and in particular to a horizontal bending machine that maintains the balance of sheet metal. Background Technology

[0002] A bending machine is a machine tool used to bend metal sheets, pipes, and other materials. It applies force to the material according to pre-set angles and dimensions using a die and pressure system, causing plastic deformation to form various shapes of bent parts. It is widely used in many industries that require forming and processing metal materials, such as machinery manufacturing, automobile manufacturing, shipbuilding, building decoration, and electrical appliance manufacturing.

[0003] Existing bending machines, due to their complex structure and low bending efficiency, cannot adequately meet the bending requirements when processing parts, leading to instability during the processing and affecting the quality of the processed parts.

[0004] The existing patent (publication number: CN214442061U) discloses a bending machine that uses a rotating shaft to drive the connecting rod and guides the upper die through a guide assembly. This converts the rotation of the rotating shaft into the up and down movement of the upper die through the connecting rod and guide assembly. The structure is simple, the drive response is fast, and the bending efficiency of the bending machine is improved. In addition, the guide assembly also prevents the upper die from shaking when it moves up and down, making the bending machine more stable during the bending process.

[0005] To address the aforementioned issues, while existing patents offer solutions that can maintain a smooth bending process through the cooperation of components such as rotating shafts, in actual use, the material is easily misaligned and tilted due to the bending force, making it difficult to maintain balance. This requires secondary assistance from workers to straighten the material, resulting in low processing efficiency. Summary of the Invention

[0006] The purpose of this invention is to provide a horizontal bending machine that maintains the balance of sheet metal, which can limit the material while maintaining the smoothness of the conveying process, and avoid the material from tilting or shaking during the bending process, which would lead to imbalance during or after bending, thus affecting the bending quality, or requiring secondary assistance from workers to correct the material when bending it again after one bend, resulting in slow processing efficiency. This invention aims to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a horizontal bending machine for maintaining the balance of sheet metal, comprising a bending machine body, an operating table fixedly installed at the front end of the bending machine body, and a limit mechanism provided on one side of the operating table;

[0008] The limiting mechanism includes a motor, which is embedded in one side of the outer wall of the operating table. A bidirectional threaded rod is fixedly installed at the power output end of the motor. A slider is slidably connected to one end of the bidirectional threaded rod that passes through the outer wall of the operating table. A groove is provided at the front end of the operating table corresponding to the position of the slider. A clamping plate is fixedly installed at one end of the slider that passes through the groove. A limiting groove is provided inside the clamping plate. A bearing roller is rotatably connected to the lower part of the limiting groove.

[0009] Preferably, a fixing frame is fixedly installed inside the upper part of the limiting groove, and a pressure roller is rotatably connected between the two axes of the fixing frame.

[0010] Preferably, a fixing plate is fixedly installed below the front slide groove of the operating table, and support plates are fixedly installed on both sides of the outer wall of the fixing plate.

[0011] Preferably, the top of the operating table is provided with a placement groove, and the interior of the placement groove is provided with an abutment mechanism.

[0012] Preferably, the abutting mechanism includes a sliding plate, which is fixed to the axial end of the slider that protrudes from the mounting groove. A first connecting frame is embedded in the outer wall of the sliding plate. An abutting rod is rotatably connected inside the first connecting frame, and a second connecting frame is rotatably connected to one end of the abutting rod that protrudes from the first connecting frame.

[0013] Preferably, a lower pressure plate is inserted into the bottom end of the second connecting frame, and a locking groove is provided on the outer wall of the lower pressure plate corresponding to the position of the second connecting frame.

[0014] Preferably, a damping spring is embedded at the bottom end of the lower pressure plate, and a mounting bracket is fixedly installed below the damping spring. The bottom end of the mounting bracket is rotatably connected to the lower pressure roller between two axes.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] 1. This utility model limits the material from both sides through clamping plates and limiting grooves, and works in conjunction with bearing rollers and pressing rollers to maintain the smoothness of the conveying process while limiting the material. This prevents the material from tilting or shaking during the bending process, which could lead to imbalance during or after bending, thus affecting the bending quality. Alternatively, it could require secondary assistance from workers to correct the material when bending it again after a previous bend, resulting in slower processing efficiency.

[0017] 2. The lower pressure plate is pushed, causing the damping spring to contract elastically, which in turn presses the lower pressure roller to compress the material, preventing it from warping up during bending and affecting the bending quality. It also maintains the smooth flow of the material during the pressing process, making it easier for workers to push the material. Attached Figure Description

[0018] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0019] Figure 1 This is an overall structural view of the present invention;

[0020] Figure 2 This is a schematic diagram of the clamping plate structure of this utility model;

[0021] Figure 3 For the present utility model Figure 1 Enlarged view of A in the middle;

[0022] Figure 4 For the present utility model Figure 1 Enlarged view of B in the middle;

[0023] Figure 5 This is a schematic diagram of the lower pressure roller structure of this utility model.

[0024] Explanation of reference numerals in the attached figures:

[0025] 1. Bending machine body; 2. Operating table; 3. Limiting mechanism; 301. Motor; 302. Bidirectional threaded rod; 303. Slider; 304. Slide groove; 305. Clamping plate; 306. Limiting groove; 307. Bearing roller; 308. Fixing frame; 309. Pressure roller; 4. Fixing plate; 5. Support plate; 6. Placement groove; 7. Abutting mechanism; 701. Sliding plate; 702. First connecting frame; 703. Abutting rod; 704. Second connecting frame; 705. Lower pressure plate; 706. Engaging groove; 707. Damping spring; 708. Mounting frame; 709. Lower pressure roller. Detailed Implementation

[0026] 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 protection scope of the present utility model.

[0027] This utility model provides a technical solution:

[0028] Please see Figures 1 to 3A horizontal bending machine for maintaining sheet metal balance includes a bending machine body 1. An operating platform 2 is fixedly installed at the front end of the bending machine body 1. A limit mechanism 3 is provided on one side of the operating platform 2. The limit mechanism 3 includes a motor 301, which is embedded in one side of the outer wall of the operating platform 2. A bidirectional threaded rod 302 is fixedly installed at the power output end of the motor 301. A slider 303 is slidably connected to one end of the bidirectional threaded rod 302 that passes through the outer wall of the operating platform 2. A corresponding position of the slider 303 is provided at the front end of the operating platform 2. A clamping plate 305 is fixedly installed at one end of the slide groove 304 and the slider 303. A limit groove 306 is opened inside the clamping plate 305. A bearing roller 307 is rotatably connected to the lower part of the limit groove 306. A fixing frame 308 is fixedly installed at the upper part of the limit groove 306. A pressure roller 309 is rotatably connected between the two axes of the fixing frame 308. A fixing plate 4 is fixedly installed below the slide groove 304 at the front end of the operating table 2. Support plates 5 are fixedly installed on both sides of the outer wall of the fixing plate 4.

[0029] By adopting the above technical solution, when the material passes through the operating table 2 into the bending machine body 1, the motor 301 first drives the bidirectional threaded rod 302 to rotate, causing the two sliders 303 to drive the corresponding clamping plates 305 to slide stably along the slide groove 304, thereby fitting and limiting the material on both sides. The limiting groove 306 opened in the clamping plate 305 facilitates the clamping and limiting of the material. At the same time, it cooperates with the bearing roller 307 and the pressure roller 309 inside the fixed frame 308 to fit the material. While limiting the material, it can avoid the shaking and deviation caused by bending, which would lead to an unbalanced state of the plate and affect the bending effect. At the same time, after one bending, manual adjustment and correction are required before the next bending work can continue, which improves processing efficiency and quality. While limiting, it maintains the smoothness of the material conveying process and avoids excessive friction. The fixed plate 4 and the support plate 5 can support the sliding of the clamping plate 305, improving the load-bearing capacity and stability of the clamping plate 305.

[0030] Specifically, such as Figure 1 , Figure 2 , Figure 4 and Figure 5As shown, the top of the operating table 2 is provided with a mounting groove 6, and the inside of the mounting groove 6 is provided with a contact mechanism 7. The contact mechanism 7 includes a sliding plate 701, which is fixed to the axial end of the slider 303 that protrudes from the mounting groove 6. A first connecting frame 702 is embedded in the outer wall of the sliding plate 701. A contact rod 703 is rotatably connected inside the first connecting frame 702. A second connecting frame 704 is rotatably connected to one end of the contact rod 703 that protrudes from the first connecting frame 702. A lower pressure plate 705 is inserted into the bottom end of the second connecting frame 704. A locking groove 706 is provided on the outer wall of the lower pressure plate 705 corresponding to the position of the second connecting frame 704. A damping spring 707 is embedded in the bottom end of the lower pressure plate 705. A mounting bracket 708 is fixedly installed below the damping spring 707. A lower pressure roller 709 is rotatably connected between the two axial directions at the bottom end of the mounting bracket 708.

[0031] By adopting the above technical solution, the other axial end of the slider 303 drives the sliding plate 701 to slide along the mounting groove 6. The first connecting frame 702, the contact rod 703 and the second connecting frame 704 automatically adjust the angle according to the adjustment position, so that the second connecting frame 704 slides on the lower pressure plate 705 along the engagement groove 706. This allows the lower pressure plate 705 to drive the damping spring 707, which elastically pushes the mounting frame 708 to make the lower pressure roller 709 rotate and contact the material. This can further compress the material from above, avoiding the material from lifting up during the bending process, which would cause the material to deviate and shake. At the same time, while being compressed by the lower pressure roller 709, excessive compression is avoided to prevent the material from being affected and affecting the smoothness of the conveying.

[0032] Working principle: The material is supported by the operating table 2 and enters the bending machine body 1 for bending. The motor 301 drives the bidirectional threaded rod 302 to drive the slider 303 to slide stably along the slide groove 304 and the placement groove 6. One end of the slider 303 drives the clamping plate 305 so that the limiting groove 306 fits on both sides of the material for limiting. At the same time, the pressure roller 309 and the bearing roller 307, which are rotatably connected to the fixed frame 308, limit the material and prevent tilting or shaking during bending, which would affect the balance of the plate. Under the support of the fixed plate 4 and the support plate 5, the clamping plate 305 is... To enhance load-bearing capacity, the sliding plate 701, driven by the slider 303, slides stably through the mounting groove 6. This allows the second connecting frame 704 to slide along the engaging groove 706 on the lower pressure plate 705 via the first connecting frame 702 and the abutment rod 703. The first connecting frame 702, the abutment rod 703, and the second connecting frame 704 are rotatably connected to each other, preventing limit on the adjustment process and allowing the lower pressure plate 705 to move downwards. The damping spring 707 pushes the mounting frame 708 to press the lower pressure roller 709 to clamp the material, preventing excessive shaking that could affect bending and maintaining smooth conveying.

[0033] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A horizontal bending machine for maintaining the balance of sheet metal, comprising a bending machine body (1), characterized in that: The front end of the bending machine body (1) is fixedly installed with an operating table (2), and a limit mechanism (3) is provided on one side of the operating table (2). The limiting mechanism (3) includes a motor (301), which is embedded in one side of the outer wall of the operating table (2). A bidirectional threaded rod (302) is fixedly installed at the power output end of the motor (301). A slider (303) is slidably connected to one end of the bidirectional threaded rod (302) that passes through the outer wall of the operating table (2). A groove (304) is provided at the front end of the operating table (2) corresponding to the position of the slider (303). A clamping plate (305) is fixedly installed at one end of the slider (303) that passes through the groove (304). A limiting groove (306) is provided inside the clamping plate (305). A bearing roller (307) is rotatably connected to the lower part of the limiting groove (306).

2. A horizontal bending machine for maintaining the balance of sheet metal according to claim 1, characterized in that: A fixing frame (308) is fixedly installed inside the upper part of the limiting groove (306), and a pressure roller (309) is rotatably connected between the two axes of the fixing frame (308).

3. A horizontal bending machine for maintaining the balance of sheet metal according to claim 1, characterized in that: A fixing plate (4) is fixedly installed below the front slide groove (304) of the operating table (2), and support plates (5) are fixedly installed on both sides of the outer wall of the fixing plate (4).

4. A horizontal bending machine for maintaining the balance of sheet metal according to claim 1, characterized in that: The top of the operating table (2) is provided with a placement groove (6), and the interior of the placement groove (6) is provided with a resisting mechanism (7).

5. A horizontal bending machine for maintaining sheet metal balance according to claim 4, characterized in that: The abutment mechanism (7) includes a sliding plate (701), which is fixed to the axial end of the slider (303) that passes through the mounting groove (6). A first connecting frame (702) is embedded in the outer wall of the sliding plate (701). An abutment rod (703) is rotatably connected inside the first connecting frame (702), and a second connecting frame (704) is rotatably connected to one end of the abutment rod (703) that passes through the first connecting frame (702).

6. A horizontal bending machine for maintaining sheet metal balance according to claim 5, characterized in that: The bottom end of the second connecting frame (704) is inserted with a lower pressure plate (705), and the outer wall of the lower pressure plate (705) is provided with a locking groove (706) corresponding to the position of the second connecting frame (704).

7. A horizontal bending machine for maintaining sheet metal balance according to claim 6, characterized in that: The bottom end of the lower pressure plate (705) is fitted with a damping spring (707), and a mounting bracket (708) is fixedly installed below the damping spring (707). The bottom end of the mounting bracket (708) is rotatably connected to the two axes of the lower pressure roller (709).

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