Efficient and automatic stamping and flaring equipment for automobile metal pipeline

Abstract

The utility model belongs to the field of stamping and flaring equipment for metal pipelines, and particularly relates to efficient and automatic stamping and flaring equipment for automobile metal pipelines, which comprises a base. An electric push rod is fixedly connected to the top end, close to the right side, of the base, and a clamping replacement mechanism is arranged at the top end of the base; the clamping and replacing mechanism comprises arc-shaped blocks, the arc-shaped blocks are also arranged at the front end and the rear end of the upper portion of the base, and one end of each arc-shaped block is fixedly connected with a protection block; through the design of the clamping replacement mechanism, the function of protecting the metal pipe in the clamping process is achieved, and the problems that an existing device is not provided with an assembly for protecting the metal pipe during clamping, under the condition that the clamping force is not well controlled during clamping, the pressure intensity is extremely likely to be too large, the metal pipe is broken, and the clamping force is not well controlled are solved. The problems that resources are wasted, and the metal pipe cannot be effectively protected are solved, and protection on the metal pipe is improved.

Description

Technical Field

[0001] This utility model relates to the field of metal pipe stamping and flaring equipment, specifically to a high-efficiency automated stamping and flaring equipment for automotive metal pipes. Background Technology

[0002] Metal pipe stamping and flaring equipment is a type of equipment used for processing metal pipes. It is mainly used to process the pipe ends of metal pipes into various shapes, such as flared mouths, U-shaped mouths, and positioning rings.

[0003] Existing high-efficiency automated stamping and flaring equipment for automotive metal tubing can be referenced in the metal tubing flaring equipment application with application number CN201721312206.3. This equipment includes a frame, a clamping mechanism mounted on the frame, and a flaring mechanism. The flaring mechanism includes a mounting base slidably connected to the frame, a hydraulic cylinder mounted on the frame, a motor mounted on the mounting base, a die base mounted on the motor output shaft, and a flaring die mounted on the die base. A flat-end cutting tool is mounted on the die base. When the flaring die extends into the metal tubing, it flares the tubing. During the flaring process, a retaining sleeve abuts against the outer wall of the metal tubing, ensuring the surface flatness of the tubing. When the end of the metal tubing abuts against the flat-end cutting tool, the tool flattens the end of the tubing. This type of metal tubing flaring equipment only requires one clamping operation to complete both flaring and flattening of the metal tubing, greatly increasing the processing efficiency.

[0004] The aforementioned device does not have any components to protect the metal tube during clamping. If the clamping force is not properly controlled during clamping, it is easy to cause excessive pressure and breakage of the metal tube, resulting in waste of resources and ineffective protection of the metal tube. Therefore, in order to address the above problems, a high-efficiency automated stamping and flaring equipment for automotive metal tubes is proposed. Utility Model Content

[0005] To address the shortcomings of existing technologies, current devices do not include components for protecting metal tubes during clamping. If the clamping force is not properly controlled, excessive pressure can easily lead to metal tube rupture, resulting in resource waste and ineffective protection of the metal tube. This invention proposes a highly efficient automated stamping and flaring device for automotive metal tubes.

[0006] The technical solution adopted by this utility model to solve its technical problem is: the high-efficiency automated stamping and flaring equipment for automotive metal pipes of this utility model includes a base; an electric push rod is fixedly connected to the top of the base near the right side, and a clamping and replacement mechanism is provided at the top of the base.

[0007] The clamping and changing mechanism includes an arc-shaped block, which is also arranged at the front and rear ends above the base. A protective block is fixedly connected to one end of the arc-shaped block, and a first fixed seat is fixedly connected to the other end of the arc-shaped block. A rotating push rod is sleeved on the outer side of the other end of the first fixed seat, and the rotating push rod is rotatably connected to the first fixed seat.

[0008] Preferably, the other end of the rotating push rod is sleeved on the outside of one end of the second fixed seat, and the rotating push rod is rotatably connected to the second fixed seat, and the other end of the second fixed seat is fixedly connected to a moving block.

[0009] Preferably, a first fixing block is also fixedly connected to the front and rear ends of the top of the base near the right side. A motor is fixedly connected to the right end of the first fixing block. The left end of the motor passes through the first fixing block and is fixedly connected to the right end of a threaded rod. The left end of the threaded rod is inserted into the second fixing block and is rotatably connected to the second fixing block. The bottom end of the second fixing block is fixedly connected to the top of the base.

[0010] Preferably, the left and right ends of the outer side of the threaded rod are also fitted with movable blocks, and the threaded rod is threadedly connected to the movable blocks.

[0011] Preferably, the movable block is sleeved on the outside of the guide rod near the lower position, and the movable block is slidably connected to the guide rod. The right end of the guide rod is fixedly connected to a first fixing block, and the left end of the guide rod is fixedly connected to a second fixing block.

[0012] Preferably, a sleeve block is fixedly connected to the left end of the electric push rod, and a threaded head is sleeved inside the sleeve block. The sleeve block is threadedly connected to the threaded head, and the right end of the stamping rod is fixedly connected to the left end of the threaded head.

[0013] The advantages of this utility model are:

[0014] 1. This utility model, through the structural design of the clamping and changing mechanism, realizes the function of protecting the metal tube during the clamping process. It solves the problem that existing devices do not have components for protecting the metal tube during clamping. When the clamping force is not well controlled during clamping, it is easy to cause excessive pressure and breakage of the metal tube, resulting in waste of resources and ineffective protection of the metal tube. This invention improves the protection of the metal tube.

[0015] 2. This utility model, through the structural design of the clamping and replacement mechanism, realizes the function of facilitating the replacement of the stamping rod. It solves the problem that existing equipment does not have a component for easy replacement of the stamping rod. After long-term use, the stamping rod is prone to damage, but existing devices cannot easily remove and replace the stamping rod, resulting in greater difficulty and operation in the later stage. This invention improves convenience. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0018] Figure 2 This is a partial cross-sectional structural diagram of the present invention;

[0019] Figure 3 For the present utility model Figure 1 Enlarged structural diagram at point A in the middle;

[0020] Figure 4 For the present utility model Figure 1 Enlarged structural diagram at point B;

[0021] Figure 5 For the present utility model Figure 1 Enlarged structural diagram at point C.

[0022] Figure 6 For the present utility model Figure 2 Enlarged structural diagram at point D.

[0023] In the diagram: 1. Base; 2. Electric push rod; 10. Arc-shaped block; 11. Protective block; 12. First fixed seat; 13. Rotating push rod; 14. Second fixed seat; 15. Moving block; 16. First fixed block; 17. Motor; 18. Threaded rod; 19. Second fixed block; 20. Guide rod; 21. Sleeve block; 22. Threaded head; 23. Stamping rod. Detailed Implementation

[0024] 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 scope of protection of the present utility model.

[0025] Please see Figures 1-6 As shown, the high-efficiency automated stamping and flaring equipment for automotive metal pipes includes a base 1; an electric push rod 2 is welded together at the top of the base 1 near the right side, and a clamping and replacement mechanism is provided at the top of the base 1.

[0026] The clamping and changing mechanism includes an arc-shaped block 10, which is also set at the front and rear ends above the base 1. A protective block 11 is welded to one end of the arc-shaped block 10. The protective block 11 is made of rubber. A first fixed seat 12 is welded to the other end of the arc-shaped block 10. A rotating push rod 13 is sleeved on the outer side of the other end of the first fixed seat 12. The first fixed seat 12 is rotatably connected to the rotating push rod 13. The inner wall of the rotating push rod 13 is circular.

[0027] During operation, the push rod 13 is rotated to flip over. The push rod 13 also rotates along the outside of the first fixed seat 12 and pushes the first fixed seat 12 to move to the middle position of the base 1. When the first fixed seat 12 moves, it drives the arc block 10 to move at the same time, and at the same time, it places the metal tube at the middle position of the arc block 10 above the base 1 until the protective block 11 on the inner side of the arc block 10 clamps the metal tube.

[0028] Furthermore, the other end of the rotating push rod 13 is sleeved on the outside of one end of the second fixed seat 14, and the rotating push rod 13 is rotatably connected to the second fixed seat 14. The other end of the second fixed seat 14 is welded together with a moving block 15.

[0029] When in operation, the moving block 15 moves, which will drive the second fixed seat 14 to move at the same time. The second fixed seat 14 will drive the rotating push rod 13 to move at the same time, and the rotating push rod 13 will rotate along the outside of the second fixed seat 14.

[0030] Furthermore, a first fixing block 16 is welded together at the front and rear ends of the top of the base 1 near the right side. A motor 17 is welded together at the right end of the first fixing block 16. The left end of the motor 17 passes through the first fixing block 16 and is welded together at the right end of the threaded rod 18. The left end of the threaded rod 18 is inserted into the second fixing block 19 and is rotatably connected to the second fixing block 19. The bottom end of the second fixing block 19 is welded together with the top of the base 1. The inner wall of the second fixing block 19 is circular.

[0031] During operation, the motor 17 on the right side of the first fixing block 16 is started, which drives the threaded rod 18 to rotate. When the threaded rod 18 rotates, the left side of the threaded rod 18 will rotate along the inside of the second fixing block 19.

[0032] Furthermore, movable blocks 15 are also sleeved on the left and right ends of the outer side of the threaded rod 18, and the threaded rod 18 is threadedly connected to the movable blocks 15.

[0033] During operation, the threaded rod 18 rotates, causing the moving blocks 15 at both ends of the outer side of the threaded rod 18 to move simultaneously towards the center along the outer side of the threaded rod 18.

[0034] Furthermore, the movable block 15 is sleeved on the outside of the guide rod 20 near the lower position, and the movable block 15 is slidably connected to the guide rod 20. The right end of the guide rod 20 is welded together with the first fixing block 16, and the left end of the guide rod 20 is welded together with the second fixing block 19. The guide rod 20 is a circular rod design.

[0035] During operation, the movable block 15 moves, and at the same time, the movable block 15 moves along the outside of the guide rod 20.

[0036] Furthermore, a sleeve 21 is welded together on the left side of the electric push rod 2. A threaded head 22 is fitted inside the sleeve 21, and the sleeve 21 is threadedly connected to the threaded head 22. The right side of the stamping rod 23 is welded together on the left side of the threaded head 22.

[0037] During operation, rotating the stamping rod 23 causes the threaded head 22 to rotate along the inside of the sleeve block 21. As the threaded head 22 rotates, it will gradually disengage from the inside of the sleeve block 21 until it is completely disengaged.

[0038] Working principle: When it is necessary to flare the metal pipe, first start the motor 17 on the right side of the first fixing block 16, which drives the threaded rod 18 to rotate. When the threaded rod 18 rotates, the left end of the threaded rod 18 will rotate along the inside of the second fixing block 19. At the same time, the rotation of the threaded rod 18 drives the moving blocks 15 on both the left and right sides of the threaded rod 18 to move towards the middle along the outside of the threaded rod 18. When the moving blocks 15 move, they will drive the second fixing seat 14 to move at the same time. The second fixing seat 14 will drive the rotating push rod 13 to move at the same time. The rotating push rod 13 will rotate along the outside of the second fixing seat 14. When the rotating push rod 13 rotates, it will also rotate along the outside of the first fixing seat 12. Push the first fixed seat 12 to move to the middle position of the base 1. When the first fixed seat 12 moves, it drives the arc block 10 to move at the same time. At the same time, the metal tube is placed at the middle position of the arc block 10 above the base 1 until the protective block 11 on the inner side of the arc block 10 clamps the metal tube. When the moving block 15 moves, the moving block 15 moves along the outside of the guide rod 20. Then, start the electric push rod 2 to drive the left end of the stamping rod 23 to insert into the metal tube to widen it. When it is necessary to remove the stamping rod 23, rotate the stamping rod 23 to drive the threaded head 22 to rotate along the inside of the sleeve block 21. During the rotation of the threaded head 22, it will gradually disengage from the inside of the sleeve block 21 until it is completely disengaged.

[0039] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A high-efficiency automatic stamping and flaring device for automobile metal pipes, comprising a base (1); characterized in that: The bottom (1) top end is fixedly connected with an electric push rod (2) near the right side position, and the bottom (1) top end is provided with a clamping replacement mechanism. The clamping replacement mechanism comprises an arc block (10), the arc block (10) is also provided on the front and rear ends above the bottom (1), one end of the arc block (10) is fixedly connected with a protection block (11), the other end of the arc block (10) is fixedly connected with one end of a first fixed seat (12), the other end of the first fixed seat (12) is sleeved with one end of a rotating push rod (13) outside, and the first fixed seat (12) is rotatably connected with the rotating push rod (13).

2. The high efficient automatic punching and flaring device for automobile metal pipes according to claim 1, characterized in that: The other end of the rotating push rod (13) is sleeved outside one end of a second fixed seat (14), and the rotating push rod (13) is rotatably connected with the second fixed seat (14), and the other end of the second fixed seat (14) is fixedly connected with a moving block (15).

3. The high efficient automatic punching and flaring device for automobile metal pipes according to claim 2, characterized in that: The front and rear ends of the bottom (1) top end are also fixedly connected with a first fixed block (16) near the right side position, the right side end of the first fixed block (16) is fixedly connected with a motor (17), the left side end of the motor (17) is fixedly connected with the right side end of a threaded rod (18) through the first fixed block (16), the left side end of the threaded rod (18) is inserted into the second fixed block (19), and the threaded rod (18) is rotatably connected with the second fixed block (19), and the bottom end of the second fixed block (19) is fixedly connected with the top end of the bottom (1).

4. The high efficient automatic punching and flaring device for automobile metal pipes according to claim 3, characterized in that: The left and right ends of the threaded rod (18) outside are also sleeved with the moving block (15), and the threaded rod (18) is threadedly connected with the moving block (15).

5. The high efficient automatic punching and flaring device for automobile metal pipes according to claim 4, characterized in that: The moving block (15) is sleeved outside the guide rod (20) near the lower position, and the moving block (15) is slidably connected with the guide rod (20), the right side end of the guide rod (20) is fixedly connected with the first fixed block (16), and the left side end of the guide rod (20) is fixedly connected with the second fixed block (19).

6. The high efficient automatic punching and flaring device for automobile metal pipes according to claim 5, characterized in that: The left side end of the electric push rod (2) is fixedly connected with a sleeve block (21), the inside of the sleeve block (21) is sleeved with a threaded head (22), and the sleeve block (21) is threadedly connected with the threaded head (22), the left side end of the threaded head (22) is fixedly connected with the right side end of a stamping rod (23).

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