A bending machine displacement mechanism

Abstract

The utility model belongs to displacement mechanism technical field especially is a kind of bending machine displacement mechanism, including left side frame, one screw rod is rotated in left side frame, the bottom of left side frame is equipped with driving wheel to the one end of screw rod, several driving wheels are driven by belt, and one driving wheel is installed on the output end of driving motor, screw set one is connected on the screw rod, the side of screw set one is fixedly connected with connecting seat, the side wall of connecting seat is equipped with screw set two, and screw set two is threadedly sleeved with threaded rod. The utility model, by driving motor, screw rod and screw set one cooperation realizes vertical displacement, servo motor, threaded rod and screw set two cooperation realize horizontal displacement, combined with the sliding of mounting plate along guide rail, realize the multidirectional adjustment of the structure to be moved, satisfy complex processing demand;Guide structure such as slide rail, vertical rail guarantees movement stability, reduces error;Transmission assembly integrated installation improves power transmission efficiency, is convenient for maintenance, prolongs equipment life.

Description

Technical Field

[0001] This utility model relates to the field of displacement mechanism technology, specifically a displacement mechanism for a bending machine. Background Technology

[0002] In the bending process, the accuracy of the workpiece displacement adjustment directly affects the bending quality. Traditional bending machine displacement mechanisms mostly use a single drive method, which can only achieve unidirectional or limited displacement adjustment, making it difficult to meet the processing needs of complex workpieces at multiple angles and positions. For example, when bending large plates in multiple stages, frequent machine stops are required to adjust the workpiece position, which not only prolongs the processing cycle but also easily leads to workpiece scrap due to repeated positioning errors, seriously restricting the improvement of production efficiency and processing accuracy.

[0003] Meanwhile, the insufficient stability of existing displacement mechanisms is a common problem faced by the industry. Due to the lack of effective guiding and supporting structures, the mechanisms are prone to shaking and jamming when operating at high speeds or under heavy loads. This not only affects the smoothness of displacement adjustment but also accelerates component wear and shortens the service life of the equipment. In addition, the transmission components of some mechanisms are scattered, resulting in significant energy loss during power transmission. Furthermore, subsequent maintenance requires the separate repair of multiple scattered components, increasing operation and maintenance costs and difficulties.

[0004] As the manufacturing industry continues to demand higher precision and automation in bending processes, the limitations of traditional displacement mechanisms are becoming increasingly apparent. The market urgently needs a bending machine displacement mechanism that can achieve precise multi-directional adjustment, stable operation, and easy maintenance to meet the needs of mass production of complex workpieces, reduce manual intervention costs, and drive the development of bending technology towards higher efficiency and precision. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] To address the shortcomings of existing technologies, this utility model provides a bending machine displacement mechanism, which solves the problems mentioned in the background section.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model specifically adopts the following technical solution:

[0009] A bending machine displacement mechanism includes a left side frame. A screw rotates within the left side frame, with one end of the screw extending from the bottom of the left side frame and fitted with a drive wheel. Several drive wheels are driven by belts, and one drive wheel is mounted on the output end of a drive motor. A threaded sleeve is threaded onto the screw, and a connecting seat is fixedly connected to the side of the threaded sleeve. A second threaded sleeve is mounted on the side wall of the connecting seat, and a threaded rod is threaded into the second threaded sleeve. One end of the threaded rod passes through a transverse seat and is fixedly connected to a rotating wheel. Several rotating wheels are driven by a transmission belt, and one rotating wheel is connected to the output end of a servo motor. A guide rail is mounted at the front end of the transverse seat, and a mounting plate is slidably connected to the guide rail. A structure to be moved is mounted on the mounting plate. A fixing block is fixedly mounted on the right side of the transverse seat, and a guide rod is fixedly mounted on the inner wall of the fixing block. The guide rod slides in a guide sleeve, and the guide sleeve is vertically fitted into a vertical rod, which is mounted in the right side frame.

[0010] Furthermore, the drive wheel and drive motor are mounted on a mounting bracket on the side wall.

[0011] Furthermore, the isomorphic slider of the connecting seat engages in the slide rail, and the slide rail is installed on the inner wall of the left side frame.

[0012] Furthermore, the servo motor and the rotating wheel are mounted on the mounting base, which is fixedly connected to the horizontal seat.

[0013] Furthermore, a vertical rail is installed in the right-side frame, and the vertical rail engages with the guide sleeve for vertical sliding.

[0014] (III) Beneficial Effects

[0015] Compared with the prior art, this utility model provides a displacement mechanism for a bending machine, which has the following advantages:

[0016] This invention achieves vertical displacement through the cooperation of a drive motor, a screw, and a screw sleeve, and horizontal displacement through the cooperation of a servo motor, a threaded rod, and a screw sleeve. Combined with the sliding of the mounting plate along the guide rail, it enables multi-directional adjustment of the structure to be moved, meeting complex processing requirements. Guide structures such as slide rails and vertical rails ensure stable movement and reduce errors. The integrated installation of transmission components improves power transmission efficiency, facilitates maintenance, and extends equipment life. Attached Figure Description

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

[0018] Figure 2 This is a side view of the structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the rear view structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the right-side frame structure of this utility model.

[0021] In the diagram: 1. Left side frame; 2. Screw; 3. Drive wheel; 4. Belt; 5. Drive motor; 6. Screw sleeve one; 7. Slide rail; 8. Connecting seat; 9. Screw sleeve two; 10. Threaded rod; 11. Rotating wheel; 12. Transmission belt; 13. Servo motor; 14. Horizontal seat; 15. Guide rail; 16. Mounting plate; 17. Fixing block; 18. Guide rod; 19. Guide sleeve; 20. Vertical rod; 21. Right side frame; 22. Vertical rail. Detailed Implementation

[0022] 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.

[0023] Example

[0024] like Figure 1-4 As shown, an embodiment of the present invention provides a bending machine displacement mechanism, including a left side frame 1, in which a screw 2 rotates. The left side frame 1 provides left-side support for the entire mechanism. The screw 2 can drive the screw sleeve 6 to achieve vertical displacement transmission by rotating.

[0025] One end of the screw 2 extends out of the bottom of the left frame 1 and is equipped with a drive wheel 3. Several drive wheels 3 are driven by a belt 4. One drive wheel 3 is installed on the output end of the drive motor 5. The drive motor 5 provides power and drives all drive wheels 3 to rotate synchronously through the belt 4, thereby driving the screw 2 to rotate, realizing the transmission and distribution of power.

[0026] The screw 2 is threaded with a first screw sleeve 6, and a connecting seat 8 is fixedly connected to the side of the first screw sleeve 6. The first screw sleeve 6 converts the rotational motion of the screw 2 into vertical linear motion. The slide rail 7 cooperates with the slider to restrict the movement trajectory of the connecting seat 8 and ensure its stable vertical movement. The connecting seat 8 serves to connect the first screw sleeve 6 and the second screw sleeve 9.

[0027] A threaded sleeve 2 9 is installed on the side wall of the connecting seat 8. A threaded rod 10 is threadedly connected to the threaded sleeve 2 9. One end of the threaded rod 10 passes through the transverse seat 14 and is fixedly connected to the rotating wheel 11. Several rotating wheels 11 are driven by a transmission belt 12. One of the rotating wheels 11 is connected to the output end of the servo motor 13. The servo motor 13 provides power, which drives the threaded rod 10 to rotate through the transmission belt 12 and the rotating wheel 11. The threaded sleeve 2 9 converts the rotational motion into horizontal linear motion, realizing the horizontal displacement adjustment of the transverse seat 14. The mounting seat ensures the stable installation of the servo motor 13 and the rotating wheel 11.

[0028] The front end of the transverse seat 14 is equipped with a guide rail 15, and a mounting plate 16 is engaged and slidably connected to the guide rail 15. The transverse seat 14 serves as a load-bearing base, and the guide rail 15 and the mounting plate 16 cooperate to realize the sliding adjustment of the structure to be moved on the transverse seat 14, increasing the flexibility of displacement.

[0029] The structure to be moved is installed on the mounting plate 16. A fixing block 17 is fixedly installed on the right side of the transverse seat 14. A guide rod 18 is fixedly installed on the inner wall of the fixing block 17. The guide rod 18 slides in the guide sleeve 19. The guide sleeve 19 is vertically sleeved in the vertical rod 20. The vertical rod 20 is installed in the right side frame 21. The right side frame 21 provides right-side support. The fixing block 17, guide rod 18 and guide sleeve 19 cooperate to ensure the stability of the transverse seat 14 when it moves horizontally. The vertical rod 20 and vertical rail 22 restrict the vertical movement trajectory of the guide sleeve 19, so that the transverse seat 14 moves more smoothly in the vertical direction with the connecting seat 8, thereby improving the structural rigidity and motion accuracy of the mechanism as a whole.

[0030] The working principle of the displacement mechanism of the bending machine is as follows: When the drive motor 5 is running, it drives multiple drive wheels 3 to rotate synchronously through the belt 4, thereby causing the screw 2 in the left frame 1 to rotate. The screw 2 is threadedly engaged with the screw sleeve 6, causing the screw sleeve 6 and the connected connecting seat 8 to move vertically along the slide rail 7. At the same time, the servo motor 13 drives the rotating wheel 11 to rotate through the transmission belt 12, causing the threaded rod 10 to rotate. The threaded rod 10 is threadedly engaged with the screw sleeve 9, causing the transverse seat 14 to move horizontally. When the transverse seat 14 moves, the right-side fixing block 17 drives the guide rod 18 to slide in the guide sleeve 19. The guide sleeve 19 slides vertically along the vertical rod 20 and the vertical rail 22 of the right frame 21, ensuring the stable movement of the transverse seat 14. The mounting plate 16 can slide along the guide rail 15 of the transverse seat 14 to realize multi-directional displacement adjustment of the structure to be moved.

[0031] like Figure 1As shown, in some embodiments, the drive wheel 3 and the drive motor 5 are mounted on a mounting bracket on the side wall. From the perspective of structural stability, the mounting bracket provides a unified and stable mounting base for the drive wheel 3 and the drive motor 5, avoiding positional offset due to dispersed installation, ensuring the connection accuracy between the output end of the drive motor 5 and the drive wheel 3, as well as the alignment of multiple drive wheels 3 when driven by the belt 4, and reducing friction and loss during transmission.

[0032] like Figure 3 As shown, in some embodiments, the connecting seat 8 is isomorphic to the slider and engages in the slide rail 7, which is installed on the inner wall of the left side frame 1. When the screw 2 rotates and drives the screw sleeve 6 and the connecting seat 8 to move vertically, the cooperation between the slide rail 7 and the slider can strictly limit the movement trajectory of the connecting seat 8, ensuring that it moves stably only in the vertical direction, and avoiding shaking or deviation caused by factors such as the thread fit clearance between the screw sleeve 6 and the screw 2.

[0033] like Figure 2 As shown, in some embodiments, the servo motor 13 and the rotating wheel 11 are mounted on a mounting base, which is fixedly connected to the transverse seat 14. From the perspective of structural fixation, the mounting base provides a stable mounting carrier for the servo motor 13 and the rotating wheel 11, ensuring that the two will not shift their positions due to vibration or other factors during operation, thus ensuring the stability of the connection between the output end of the servo motor 13 and the rotating wheel 11, as well as the accuracy of the rotating wheel 11 when it is driven by the transmission belt 12.

[0034] like Figure 4 As shown, in some embodiments, a vertical rail 22 is installed in the right side frame 21, and the vertical rail 22 engages with the guide sleeve 19 and slides vertically. When the horizontal seat 14 moves vertically with the connecting seat 8, the guide sleeve 19 will move vertically synchronously along the vertical rod 20. The engagement of the vertical rail 22 with the guide sleeve 19 can strictly limit the movement trajectory of the guide sleeve 19, ensuring that it slides smoothly only in the vertical direction, and avoiding left and right deviation or swaying of the guide sleeve 19 during the movement.

[0035] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A bending machine displacement mechanism, comprising a left side frame (1), characterized in that: A screw (2) rotates in the left side frame (1). One end of the screw (2) extends out of the bottom of the left side frame (1) and is equipped with a drive wheel (3). Several drive wheels (3) are driven by a belt (4). One of the drive wheels (3) is installed on the output end of a drive motor (5). A screw sleeve (6) is threaded onto the screw (2). A connecting seat (8) is fixedly connected to the side of the screw sleeve (6). A screw sleeve (9) is installed on the side wall of the connecting seat (8). A threaded rod (10) is threaded into the screw sleeve (9). One end of the threaded rod (10) passes through a transverse seat (14) and is fixedly connected to a rotating wheel (11). Several The rotating wheel (11) is driven by the transmission belt (12). One of the rotating wheels (11) is connected to the output end of the servo motor (13). The front end of the horizontal seat (14) is equipped with a guide rail (15). The guide rail (15) is slidably connected to the mounting plate (16). The structure to be moved is installed on the mounting plate (16). The right side of the horizontal seat (14) is fixedly equipped with a fixing block (17). The inner wall of the fixing block (17) is fixedly equipped with a guide rod (18). The guide rod (18) slides in the guide sleeve (19). The vertical direction of the guide sleeve (19) is sleeved in the vertical rod (20). The vertical rod (20) is installed in the right side frame (21).

2. The bending machine displacement mechanism according to claim 1, characterized in that: The drive wheel (3) and drive motor (5) are mounted on a mounting bracket on the side wall.

3. The bending machine displacement mechanism according to claim 1, characterized in that: The connecting seat (8) is isomorphic to the slider and engages in the slide rail (7), which is installed on the inner wall of the left side frame (1).

4. The bending machine displacement mechanism according to claim 1, characterized in that: The servo motor (13) and the rotating wheel (11) are mounted on the mounting base, which is fixedly connected to the horizontal seat (14).

5. The bending machine displacement mechanism according to claim 1, characterized in that: A vertical rail (22) is installed in the right side frame (21), and the vertical rail (22) engages with the guide sleeve (19) and slides vertically.

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