A counterweight box processing flanging machine

Abstract

The utility model discloses a counterweight block box body processing flanging machine, including work table, work table top fixedly connected with electric push rod no.

Description

Technical Field

[0001] This utility model relates to the field of counterweight box processing technology, specifically a counterweight box processing flanging machine. Background Technology

[0002] A counterweight box processing and flanging machine is a specialized processing device for flanging the edges of counterweight boxes. It includes a clamping mechanism, flanging mold, and power assembly. First, the box is fixed and aligned. Then, the power-driven mold applies pressure to the box edges, deforming the metal to form a specific flanging. Flanging enhances the edge strength of the box, facilitates subsequent assembly, and prevents sharp edges from causing injury. It is suitable for batch processing of counterweight boxes made of steel and other materials, helping to improve box stability and production efficiency, and meeting the processing needs of counterweight boxes for mechanical and engineering equipment. A search revealed that Chinese patent CN219188259U discloses a counterweight box processing and flanging machine. This patent describes a process where a new counterweight box is placed on a conveyor belt on one side, then fixed using a corner moving clamp and a moving clamp. After the counterweight box between the first and second flanging machines is flanged, a telescopic support rod is used to remove the flanged counterweight box from the fixing groove. The flanged counterweight box is then moved to the surface of the conveyor belt, and subsequently... The wheel starts, causing the mechanism base to move towards one end of the counterweight box that has been flanged, moving the new counterweight box to the first flanger. Then, the telescopic support rod and conveyor belt are used to feed the new counterweight box into the fixed groove. Subsequently, the first and second flangers are used to flange both ends of the new counterweight box. When the flange is completed, the above operation is repeated. This automatically completes the material picking and feeding operation of the counterweight box, solving the problem of workers being easily injured by burrs, speeding up the material change speed, and thus improving production efficiency. Although the solution achieves basic automatic material changing and flanging, the flanging process lacks flexibility. The position and angle of the flanging mold are relatively fixed. For flanging processing of different parts of the box, it is difficult to flexibly adjust the flanging pressure and angle, which can easily cause inconsistent flanging accuracy and affect the quality of the box. In order to solve this technical problem, this utility model proposes a counterweight box processing flanging machine. Utility Model Content

[0003] (a) Technical problems to be solved Although the solution achieves basic automatic material changing and flanging, the flanging process lacks flexibility. The position and angle of the flanging mold are relatively fixed. For flanging processing of different parts of the box, it is difficult to flexibly adjust the flanging pressure and angle, which can easily cause inconsistent flanging accuracy and affect the quality of the box. In order to solve this technical problem, this utility model proposes a counterweight box processing flanging machine.

[0004] (II) Technical Solution To achieve the above objectives, this utility model provides the following technical solution: a counterweight box processing and flanging machine, comprising a worktable, an electric push rod one fixedly connected to the top of the worktable, a frame fixedly connected to the output end of the electric push rod one, an installation block provided inside the frame, an electric push rod two fixedly connected to the top of the installation block, a connecting plate fixedly connected to the output end of the electric push rod two, a pair of movable rollers rotatably connected to the outer wall of the connecting plate, a pair of fixed rollers rotatably connected to the lower outer wall of the installation block, and a pair of limiting rods fixedly connected to the top of the connecting plate, the limiting rods being slidably connected within the installation block.

[0005] Preferably, arc-shaped grooves are provided on both sides of the frame, positioning blocks are fixedly connected to the outer walls of both sides of the mounting block, an electric push rod three is fixedly connected to the outer wall of one side of the frame, the positioning block is fixedly connected to the output end of the electric push rod three, and the positioning block is slidably connected in the arc-shaped groove.

[0006] Preferably, a connecting seat is provided on the top of the workbench, an outer frame is fixedly connected to the top of the connecting seat, a second motor is fixedly connected to the outer wall of the outer frame, a bidirectional threaded rod is fixedly connected to the output end of the second motor, connecting rods are threaded to the outer walls of both ends of the bidirectional threaded rod, an arc-shaped clamping plate is fixedly connected to the top of each connecting rod, and a counterweight box is provided outside the arc-shaped clamping plate.

[0007] Preferably, a motor is fixedly connected to the bottom of the workbench, the connecting seat is fixedly connected to the output end of the motor, and the connecting rod is slidably connected inside the outer frame.

[0008] Preferably, the outer walls on both sides of the connecting plate are fixedly connected to limit blocks, and the mounting block has limit grooves on both sides inside, and the limit blocks are slidably connected in the limit grooves.

[0009] Preferably, a pair of sliders are fixedly connected to the bottom of the frame, and a pair of grooves are provided on the top of the worktable. The sliders are slidably connected in the grooves, and the frame is slidably connected to the top of the worktable.

[0010] (III) Beneficial Effects This utility model provides a counterweight box body processing and flanging machine. It has the following beneficial effects: (1) The electric push rod 1 extends and retracts, driving the frame to slide along the slide groove to adjust its position on the mounting block. The electric push rod 2 pushes the connecting plate, and the limit rod, limit block and limit groove work together to ensure a smooth downward movement, so that the movable roller approaches the fixed roller to clamp the workpiece. The electric push rod 3 extends and retracts, allowing the positioning block to slide along the arc groove of the frame, and adjust the angle and position of the mounting block to achieve flanging. This combination solves the problems of difficult position adjustment and inconvenient flanging angle adjustment of traditional flanging machines, changes the situation of poor processing flexibility and low efficiency. Through the linkage of multiple components, accurate positioning and flexible flanging are achieved, improving the efficiency and quality of the counterweight box flanging processing.

[0011] (2) The motor drives the bidirectional threaded rod to rotate. Because the connecting rod is threadedly connected to the bidirectional threaded rod and is limited by the outer frame, the two connecting rods drive the arc-shaped clamping plate to move towards or away from each other, so as to realize the quick clamping and fixing of the counterweight box. The motor drives the connecting seat to rotate, which drives the outer frame and the clamped counterweight box to rotate synchronously. This is in conjunction with the flanging operation. This combination solves the problem of cumbersome workpiece clamping in traditional flanging machines, changes the situation of poor processing flexibility and low efficiency. Through threaded transmission clamping and rotation drive, efficient workpiece clamping is realized, improving the convenience and work efficiency of counterweight box flanging processing. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a top view of the overall structure of this utility model; Figure 3 This is a schematic diagram of the disintegration structure of this utility model; Figure 4 This is a schematic diagram of the internal structure of the frame of this utility model.

[0013] In the diagram: 1. Workbench; 2. Electric push rod one; 3. Frame; 4. Slider; 5. Slide groove; 6. Mounting block; 7. Fixed roller; 8. Electric push rod two; 9. Connecting plate; 10. Movable roller; 11. Limiting block; 12. Limiting groove; 13. Limiting rod; 14. Electric push rod three; 15. Positioning block; 16. Arc groove; 17. Motor one; 18. Connecting seat; 19. Outer frame; 20. Motor two; 21. Bidirectional threaded rod; 22. Arc clamping plate; 23. Counterweight box; 24. Connecting rod. Detailed Implementation

[0014] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0015] Please see Figure 1-4 This utility model provides a technical solution: Example 1: A counterweight box processing and flanging machine includes a worktable 1. An electric push rod 2 is fixedly connected to the top of the worktable 1. A frame 3 is fixedly connected to the output end of the electric push rod 2. A pair of sliders 4 are fixedly connected to the bottom of the frame 3. A pair of sliding grooves 5 are provided on the top of the worktable 1, and the sliders 4 are slidably connected within the sliding grooves 5. Simultaneously, the frame 3 is slidably connected to the top of the worktable 1. An installation block 6 is provided inside the frame 3. An electric push rod 8 is fixedly connected to the top of the installation block 6. A connecting plate 9 is fixedly connected to the output end of the electric push rod 8. A pair of movable rollers 10 are rotatably connected to the outer wall of the connecting plate 9. Below the installation block 6... A pair of fixed rollers 7 are rotatably connected to the outer wall. A pair of limiting rods 13 are fixedly connected to the top of the connecting plate 9. The limiting rods 13 are slidably connected in the mounting block 6. Arc grooves 16 are opened on both sides of the frame 3. Positioning blocks 15 are fixedly connected to both outer walls of the mounting block 6. An electric push rod 14 is fixedly connected to one outer wall of the frame 3. The positioning block 15 is fixedly connected to the output end of the electric push rod 14. At the same time, the positioning block 15 is slidably connected in the arc groove 16. Limiting blocks 11 are fixedly connected to both outer walls of the connecting plate 9. Limiting grooves 12 are opened on both sides inside the mounting block 6, and the limiting blocks 11 are slidably connected in the limiting grooves 12.

[0016] To adjust the position of frame 3, start electric push rod 2. Its output end extends and retracts, causing frame 3 to move. Since the slider 4 at the bottom of frame 3 is slidably connected to the slide groove 5 at the top of workbench 1, frame 3 can slide smoothly along slide groove 5 to the corresponding processing position. At this time, place the edge of counterweight box 23 between the upper and lower rollers, and start motor 1 to make it rotate. Then start electric push rod 8. Its output end extends and pushes connecting plate 9 downward. Limiting rod 13 at the top of connecting plate 9 slides in mounting block 6, and limiting blocks 11 on both sides slide in limiting groove 12 of mounting block 6, ensuring that connecting plate 9 moves down smoothly, causing movable roller 10 on the outer wall to move down and gradually approach fixed roller 7. When the two cooperate to clamp the edge of the box to be turned, start electric push rod 3 14. Its output end extends and retracts, causing positioning blocks 15 on both sides of mounting block 6 to slide in arc groove 16 of frame 3. Adjust the angle and position of mounting block 6 so that fixed roller 7 squeezes and bends the edge of the box to complete the turning action.

[0017] Example 2: The difference between this example and Example 1 is that the top of the workbench 1 is provided with a connecting seat 18, the top of the connecting seat 18 is fixedly connected to an outer frame 19, the outer wall of the outer frame 19 is fixedly connected to a second motor 20, the output end of the second motor 20 is fixedly connected to a bidirectional threaded rod 21, the outer walls of both ends of the bidirectional threaded rod 21 are threadedly connected to connecting rods 24, the top of each connecting rod 24 is fixedly connected to an arc-shaped clamping plate 22, the outside of the arc-shaped clamping plate 22 is provided with a counterweight box 23, the bottom of the workbench 1 is fixedly connected to a first motor 17, the connecting seat 18 is fixedly connected to the output end of the first motor 17, and the connecting rods 24 are slidably connected inside the outer frame 19.

[0018] Start motor 20, whose output drives bidirectional threaded rod 21 to rotate. Because the connecting rods 24 connected by threads on the outer walls of both ends of bidirectional threaded rod 21 are slidably connected by the outer frame 19, when bidirectional threaded rod 21 rotates, the two connecting rods 24 will move synchronously towards or away from each other along the inner side of the outer frame 19. When they tend to move towards each other, the arc-shaped clamping plates 22 at the top of the connecting rods 24 gradually approach each other until the counterweight box 23 is firmly clamped between them, thus achieving workpiece clamping and fixing. Then start motor 17, whose output drives connecting seat 18 to rotate. The outer frame 19 at the top of connecting seat 18 follows the rotation, thereby driving the outer frame 19 and counterweight box 23 to rotate and process, helping to improve work efficiency.

[0019] Working principle: Start motor 20. The output end of motor 20 drives the bidirectional threaded rod 21 to rotate. Since the outer walls of both ends of the bidirectional threaded rod 21 are threaded with connecting rods 24, and the connecting rods 24 are slidably connected inside the outer frame 19, when the bidirectional threaded rod 21 rotates, the two connecting rods 24 will move towards or away from each other along the inner side of the outer frame 19. When moving towards each other, the arc-shaped clamping plate 22 at the top of the connecting rod 24 gradually approaches until the counterweight box 23 is clamped between the two, thus achieving the clamping and fixing of the workpiece. Start motor 17. The output end of motor 17 drives the connecting seat 18 to rotate. The outer frame 19 at the top of the connecting seat 18 rotates accordingly, which can drive the outer frame 19 and the counterweight box 23 to rotate for processing, improving work efficiency. The position of frame 3 needs to be adjusted. Start electric push rod 2. The output end of electric push rod 2 extends and retracts, moving frame 3. Because the slider 4 fixedly connected to the bottom of frame 3 is slidably connected to the slide groove 5 on the top of worktable 1, frame 3 can slide smoothly along the slide groove 5. Adjust to the corresponding processing position. Then, place the edge of the counterweight box 23 between the upper and lower rollers. Start motor 1 to rotate it. Start electric push rod 8. The output end of electric push rod 8 extends, pushing connecting plate 9 downwards. The limiting rod 13 on the top of connecting plate 9 is slidably connected to mounting block 6, and the limiting blocks 11 on both outer walls are slidably connected to mounting block 6. Within the limiting groove 12 of 6, the connecting plate 9 moves down smoothly. The movable roller 10, which is rotatably connected to the outer wall of the connecting plate 9, moves down accordingly and gradually approaches the fixed roller 7. When the movable roller 10 cooperates with the fixed roller 7, it clamps the edge of the counterweight box 23 to be turned over. Then, the electric push rod 14 is activated. The output end of the electric push rod 14 extends and retracts, causing the positioning blocks 15 on both sides of the outer wall of the mounting block 6 to slide in the arc groove 16 of the frame 3, thereby adjusting the angle and position of the mounting block 6. This allows the fixed roller 7 below the mounting block 6 to turn over the edge of the counterweight box 23, squeezing and bending the edge of the box to complete the turning action.

[0020] All electrical components mentioned in this article are electrically connected to the controller and power supply. The control method of this utility model is controlled by the controller. The control circuit of the controller can be implemented by simple programming by those skilled in the art. The power supply is also common knowledge in the art. Since this utility model is mainly used to protect mechanical devices, the control method and circuit connection will not be explained in detail (motor model: 39BYG001; electric actuator model: XTL100-500-24).

[0021] It should be noted that in this paper, relational terms such as first and second are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations.

Claims

1. A counterweight box body processing and flanging machine, characterized in that: The device includes a workbench (1), an electric push rod (2) fixedly connected to the top of the workbench (1), a frame (3) fixedly connected to the output end of the electric push rod (2), an installation block (6) provided inside the frame (3), an electric push rod (8) fixedly connected to the top of the installation block (6), a connecting plate (9) fixedly connected to the output end of the electric push rod (8), a pair of movable rollers (10) rotatably connected to the outer wall of the connecting plate (9), a pair of fixed rollers (7) rotatably connected to the lower outer wall of the installation block (6), a pair of limiting rods (13) fixedly connected to the top of the connecting plate (9), and the limiting rods (13) slidably connected inside the installation block (6).

2. The counterweight box body processing and flanging machine according to claim 1, characterized in that: The frame (3) has arc-shaped grooves (16) on both sides. The mounting block (6) has positioning blocks (15) fixedly connected to the outer walls on both sides. The frame (3) has an electric push rod three (14) fixedly connected to one side of the outer wall. The positioning block (15) is fixedly connected to the output end of the electric push rod three (14), and the positioning block (15) is slidably connected in the arc-shaped groove (16).

3. The counterweight box body processing and flanging machine according to claim 2, characterized in that: The workbench (1) is provided with a connecting seat (18) on the top. The connecting seat (18) is fixedly connected to an outer frame (19). The outer wall of the outer frame (19) is fixedly connected to a second motor (20). The output end of the second motor (20) is fixedly connected to a bidirectional threaded rod (21). Both ends of the bidirectional threaded rod (21) are threadedly connected to connecting rods (24). Each connecting rod (24) is fixedly connected to an arc-shaped clamp (22) on the top. The arc-shaped clamp (22) is provided with a counterweight box (23) on the outside.

4. The counterweight box body processing and flanging machine according to claim 3, characterized in that: The bottom of the workbench (1) is fixedly connected to a motor (17), and the connecting seat (18) is fixedly connected to the output end of the motor (17). Meanwhile, the connecting rod (24) is slidably connected inside the outer frame (19).

5. A counterweight box processing and flanging machine according to claim 4, characterized in that: Limiting blocks (11) are fixedly connected to the outer walls on both sides of the connecting plate (9), and limiting grooves (12) are opened on both sides inside the mounting block (6), and the limiting blocks (11) are slidably connected in the limiting grooves (12).

6. A counterweight box body processing and flanging machine according to claim 5, characterized in that: A pair of sliders (4) are fixedly connected to the bottom of the frame (3), and a pair of slide grooves (5) are opened on the top of the workbench (1). The sliders (4) are slidably connected in the slide grooves (5), and the frame (3) is slidably connected to the top of the workbench (1).

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