Bending tool convenient to position

The motor-driven bending tooling, combined with the servo motor and cylinder, realizes the automatic positioning and pushing of parts, solves the problems of cumbersome adjustment and safety hazards of existing tooling, and improves positioning accuracy and safety.

CN223475982UActive Publication Date: 2025-10-28SUZHOU HAOTIAN YUANJING METAL PROD CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422964732.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-03
Publication Date
2025-10-28
Estimated Expiration
2034-12-03

AI Technical Summary

Technical Problem

The existing bending tooling has problems such as cumbersome adjustments during the positioning process and safety hazards when employees manually remove parts.

Method used

The motor-driven bending and pushing mechanisms are used to automatically adjust the position and positioning of parts through the cooperation of servo motors and cylinders, and the lifting columns and clamps are used to automatically clamp and push parts, reducing manual intervention.

Benefits of technology

It improves the positioning accuracy and safety of part bending, reduces the need for manual operation by employees, and improves production efficiency and safety.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223475982U_ABST
    Figure CN223475982U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of machining equipment, and discloses a bending tool convenient to position, which comprises a machining platform, a pushing mechanism is fixedly arranged on one side of the top end of the machining platform, a plurality of lifting columns are fixedly arranged on the periphery of the top end of the machining platform, and a top plate is fixedly arranged at the top ends of the lifting columns. A bending mechanism is clamped in the top plate and comprises a motor, a rotating column is fixedly arranged at the output end of the motor, a connecting plate is rotatably connected to the surface of the rotating column, a first servo motor is fixedly arranged on one side of the connecting plate, and a gear is fixedly connected to the output end of the first servo motor. According to the bending device, the bending mechanism is arranged, so that the positioning effect of part bending is effectively improved, workers do not need to manually adjust and position, the pushing mechanism and the first air cylinder are arranged, the workers do not need to manually pick up parts on the machining platform, and the working safety is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of processing equipment technology, and in particular to a bending fixture that is easy to position. Background Technology

[0002] Bending fixtures, also known as bending jigs or bending dies, are essential tools or devices used in the bending process of sheet metal. They primarily ensure the precision and consistency of the sheet metal during bending, while simultaneously improving production efficiency and product quality. Easy positioning of the bending fixture is key to enhancing the accuracy and efficiency of sheet metal bending. Through carefully designed limiting mechanisms and user-friendly fixtures, product quality can be significantly improved and production costs reduced.

[0003] The existing bending fixture uses loosening adjusting bolts to move the height of the adjusting plate during positioning. The height of the support is adjusted by adjusting the height of the adjusting plate, and the support drives the fixture to rise and fall, making it easy to adjust the height of the fixture before bending the material. After bending, the bent parts need to be manually removed by the employees. Manual removal of parts by employees may pose a safety hazard in case of equipment failure, affecting the safety of employees. The adjustment process is cumbersome and requires manual operation by employees.

[0004] Therefore, those skilled in the art have provided a bending fixture that is easy to position, in order to solve the problems mentioned in the background art. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a bending fixture that facilitates positioning. This fixture effectively improves the positioning effect of bending parts and eliminates the need for manual adjustment by workers. It also eliminates the need for workers to manually pick up parts from the processing platform, thus increasing work safety.

[0006] To achieve the above objectives, the present invention provides the following technical solution:

[0007] A bending fixture for easy positioning includes a processing platform, a pushing mechanism fixedly installed on one side of the top of the processing platform, multiple lifting columns fixedly installed around the top of the processing platform, a top plate fixedly installed on the top of the multiple lifting columns, and a bending mechanism snapped into the inside of the top plate.

[0008] The bending mechanism includes a motor, a rotating column fixedly mounted at the output end of the motor, a connecting plate rotatably connected to the surface of the rotating column, a first servo motor fixedly mounted on one side of the connecting plate, a gear fixedly connected to the output end of the first servo motor, a connecting block fixedly connected to the bottom end of the rotating column, and second fixing plates fixedly connected to both sides of the bottom end of the connecting block. The pushing mechanism includes a second servo motor, a screw fixedly connected to the output end of the second servo motor, a slider threadedly connected to the surface of the screw, a second baffle rotatably connected to one end of the screw, and two guide rails slidably connected to the bottom end of the slider.

[0009] Furthermore, support legs are fixedly installed around the bottom of the processing platform, and multiple first connecting rods are fixedly installed in the middle of the bottom of the support legs. A first fixing plate is fixedly installed in the middle of the multiple first connecting rods, and a first cylinder is fixedly installed at the top of the first fixing plate. A connecting column is fixedly connected to the top of the first cylinder.

[0010] Furthermore, a groove is provided in the middle of the top plate, and multiple toothed plates are fixedly provided on one side of the groove.

[0011] Furthermore, a movable plate is fixedly connected to the top of the connecting column, and multiple bending columns are fixedly installed on the top of the movable plate. A storage frame is fixedly installed on one side of the processing platform.

[0012] Furthermore, two second connecting rods are slidably connected to the bottom end of the connecting block, and clamps are fixedly installed at the bottom ends of the two second connecting rods. Multiple rubber pads are fixedly installed on the inner side of the two clamps.

[0013] Furthermore, a first baffle is fixedly installed on the outer side of the two second fixed plates, a second cylinder is fixedly installed on the top of the two second fixed plates, and a push plate is fixedly connected to one end of the two second cylinders.

[0014] Furthermore, limit plates are fixedly installed at both ends of the two guide rails, a push rod is fixedly connected to one side of the slider, and multiple push blocks are fixedly installed at the bottom end of the push rod.

[0015] This utility model has the following beneficial effects:

[0016] 1. This utility model proposes a bending fixture for easy positioning. By incorporating a bending mechanism, after the part to be bent is placed on the processing platform, the desired bending position is adjusted by a first servo motor. Then, a lifting column moves downwards, and a second cylinder drives a push plate to move. The push plate is connected to one side of a second connecting rod, and during retraction, it moves the second connecting rod together. The starting cylinder uses a clamping plate to grip the part. The lifting column then rises, and a motor drives a gear to rotate. During rotation, the bending mechanism moves. After the position is adjusted, the lifting column moves downwards, placing the part on a movable plate. The bending column restricts movement, and then the motor is started. The motor drives a connecting block to rotate, which in turn drives the clamping plate to rotate, bending the part. This effectively improves the positioning effect of bending the part and eliminates the need for manual adjustment by the operator.

[0017] 2. The present invention proposes a bending fixture that is easy to position. By setting up a pushing mechanism and a first cylinder, after bending, the first cylinder drives the connecting column to move downward. Then, the second servo motor starts and drives the screw to rotate. At the same time as the screw rotates, the slider also moves. The movement of the slider drives the push rod and push block to move to one side, pushing the parts on the processing platform into the storage box. This eliminates the need for workers to manually pick up the parts on the processing platform, increasing work safety. Attached Figure Description

[0018] Figure 1 This is an axonometric view of the present invention;

[0019] Figure 2 This is an isometric view of the bottom structure of this utility model;

[0020] Figure 3 This is an axial view of the top plate structure of this utility model;

[0021] Figure 4 This is an isometric view of the bending mechanism of this utility model;

[0022] Figure 5 This is a rear-view axial view of the bending mechanism of this utility model;

[0023] Figure 6 This is a schematic diagram of the internal isometric view of the bending mechanism of this utility model;

[0024] Figure 7 This is an isometric view of the pushing mechanism of this utility model.

[0025] Legend:

[0026] 1. Support leg; 2. Processing platform; 3. Lifting column; 4. Storage frame; 5. Top plate; 6. Bending mechanism; 7. Bending column; 8. Pushing mechanism; 9. Movable plate; 10. Connecting column; 11. First cylinder; 12. Slide groove; 13. Gear plate; 14. First connecting rod; 15. First fixing plate; 601. Motor; 602. Connecting plate; 603. First baffle; 604. Second connecting rod; 605. Rubber pad; 606. First servo motor; 607. Connecting block; 608. Second cylinder; 609. Clamping plate; 610. Gear; 611. Push plate; 612. Rotating column; 613. Second fixing plate; 801. Push rod; 802. Limiting plate; 803. Second servo motor; 804. Slider; 805. Screw; 806. Second baffle; 807. Guide rail; 808. Push block. Detailed Implementation

[0027] 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.

[0028] Reference Figure 1 , Figure 2 , Figure 3 One embodiment provided by this utility model:

[0029] A bending fixture for easy positioning includes a processing platform 2. A pushing mechanism 8 is fixedly installed on one side of the top of the processing platform 2. Multiple lifting columns 3 are fixedly installed around the top of the processing platform 2. A top plate 5 is fixedly installed on the top of the multiple lifting columns 3. A bending mechanism 6 is snapped into the top plate 5. Support legs 1 are fixedly installed around the bottom of the processing platform 2. Multiple first connecting rods 14 are fixedly installed in the middle of the bottom of the support legs 1. A first fixing plate 15 is fixedly installed in the middle of the multiple first connecting rods 14. A first cylinder 11 is fixedly installed on the top of the first fixing plate 15. A connecting column 10 is fixedly connected to the top of the first cylinder 11. A sliding groove 12 is opened in the middle of the top plate 5. Multiple toothed plates 13 are fixedly installed on one side of the sliding groove 12. A movable plate 9 is fixedly connected to the top of the connecting column 10. Multiple bending columns 7 are fixedly installed on the top of the movable plate 9. A storage frame 4 is fixedly installed on one side of the processing platform 2.

[0030] Specifically, the lifting column 3 is used to adjust the height of the bending mechanism 6, the top plate 5 is used to place the bending mechanism 6, the first connecting rod 14 is used to connect the processing platform 2 and the first fixed plate 15, the first fixed plate 15 is used to fix the first cylinder 11, the first cylinder 11 is used to drive the connecting column 10 to rise and fall, the movable plate 9 is used to fix the bending column 7, the slide 12 is used to set the toothed plate 13 to facilitate the movement of the bending mechanism 6, and the storage frame 4 is used to store and place the processed parts.

[0031] Reference Figure 4 , Figure 5 , Figure 6 The bending mechanism 6 includes a motor 601, a rotating column 612 fixedly mounted at the output end of the motor 601, a connecting plate 602 rotatably connected to the surface of the rotating column 612, a first servo motor 606 fixedly mounted on one side of the connecting plate 602, a gear 610 fixedly connected to the output end of the first servo motor 606, a connecting block 607 fixedly connected to the bottom end of the rotating column 612, second fixing plates 613 fixedly connected to both sides of the bottom end of the connecting block 607, two second connecting rods 604 slidably connected to the bottom end of the connecting block 607, clamping plates 609 fixedly mounted at the bottom end of the two second connecting rods 604, multiple rubber pads 605 fixedly mounted inside the two clamping plates 609, a first baffle 603 fixedly mounted on the outside of the two second fixing plates 613, a second cylinder 608 fixedly mounted at the top end of the two second fixing plates 613, and a push plate 611 fixedly connected to one end of the two second cylinders 608.

[0032] Specifically, motor 601 drives rotating column 612 to rotate, rotating column 612 drives connecting block 607 to rotate together, first servo motor 606 drives gear 610 to rotate, and when gear 610 rotates, it drives bending mechanism 6 to move, second fixing plate 613 is used to fix second cylinder 608, first baffle 603 is used to strengthen the fixation of second cylinder 608, second cylinder 608 is used to drive push plate 611 to move, and when push plate 611 moves, it drives second connecting rod 604 to move together, clamping plate 609 is used to clamp parts, and rubber pad 605 is used to protect parts.

[0033] Reference Figure 7 The pushing mechanism 8 includes a second servo motor 803, a screw 805 fixedly connected to the output end of the second servo motor 803, a slider 804 threadedly connected to the surface of the screw 805, a second baffle 806 rotatably connected to one end of the screw 805, two guide rails 807 slidably connected to the bottom end of the slider 804, limit plates 802 fixedly provided at both ends of the two guide rails 807, a push rod 801 fixedly connected to one side of the slider 804, and multiple push blocks 808 fixedly provided at the bottom end of the push rod 801;

[0034] Specifically, the second servo motor 803 is used to drive the screw 805 to rotate. When the screw rotates, it drives the slider 804 to move. The second baffle 806 is used to limit the movement range of the slider 804. The slider 804 drives the push rod 801 and the push block 808 to move. The guide rail 807 is used to facilitate the movement of the slider 804.

[0035] Working principle: With the bending mechanism 6, after the part to be bent is placed on the processing platform 2, the first servo motor 606 adjusts the position to be bent. Then, the lifting column 3 moves downward, and the second cylinder 608 drives the push plate 611 to move. The push plate 611 is connected to one side of the second connecting rod 604. When it retracts, it drives the second connecting rod 604 to move together. The second cylinder 608 is started to use the clamping plate 609 to clamp the part. Then the lifting column 3 rises, and the first servo motor 606 drives the gear 610 to rotate. When it rotates, the bending mechanism 2 moves. After the position is adjusted, the lifting column 3 moves downward and places the part on the movable plate 9. The bending column 7 restricts the movement. Then the motor 601 is started. The motor 601 drives the connecting block 607 to rotate together. When the connecting block 607 rotates, it drives the clamping plate 609 to rotate, bending the part. This effectively improves the positioning effect of bending the part and eliminates the need for manual adjustment of the positioning by the staff.

[0036] Secondly, after bending, the first cylinder 11 drives the connecting column 10 to move downwards, and then the second servo motor 803 starts. The second servo motor 803 drives the screw 805 to rotate. At the same time as it rotates, the slider 804 also moves. The movement of the slider 804 drives the push rod 801 and the push block 808 to move to one side, pushing the parts on the processing platform into the storage box 4. This eliminates the need for workers to manually pick up the parts on the processing platform, increasing the safety of the work.

[0037] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present 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 the present utility model should be included within the protection scope of the present utility model.

Claims

1. A bending fixture for easy positioning, comprising a processing platform (2), characterized in that: A pushing mechanism (8) is fixedly installed on one side of the top of the processing platform (2), and multiple lifting columns (3) are fixedly installed around the top of the processing platform (2). A top plate (5) is fixedly installed on the top of the multiple lifting columns (3), and a bending mechanism (6) is snapped into the inside of the top plate (5). The bending mechanism (6) includes a motor (601), a rotating column (612) is fixedly installed at the output end of the motor (601), a connecting plate (602) is rotatably connected to the surface of the rotating column (612), a first servo motor (606) is fixedly installed on one side of the connecting plate (602), a gear (610) is fixedly connected to the output end of the first servo motor (606), a connecting block (607) is fixedly connected to the bottom end of the rotating column (612), and a second fixing plate (613) is fixedly connected to both sides of the bottom end of the connecting block (607). The pushing mechanism (8) includes a second servo motor (803), a screw (805) is fixedly connected to the output end of the second servo motor (803), a slider (804) is threadedly connected to the surface of the screw (805), a second baffle (806) is rotatably connected to one end of the screw (805), and two guide rails (807) are slidably connected to the bottom end of the slider (804).

2. The bending fixture for easy positioning according to claim 1, characterized in that: The processing platform (2) is fixedly provided with support legs (1) around its bottom. Multiple first connecting rods (14) are fixedly provided in the middle of the bottom of the support legs (1). A first fixing plate (15) is fixedly provided in the middle of the multiple first connecting rods (14). A first cylinder (11) is fixedly provided at the top of the first fixing plate (15). A connecting column (10) is fixedly connected to the top of the first cylinder (11).

3. The bending fixture for easy positioning according to claim 1, characterized in that: The top plate (5) has a groove (12) in the middle, and a plurality of toothed plates (13) are fixedly provided on one side of the groove (12).

4. A bending fixture for easy positioning according to claim 2, characterized in that: The top of the connecting column (10) is fixedly connected to a movable plate (9), and the top of the movable plate (9) is fixedly provided with multiple bending columns (7). A storage frame (4) is fixedly provided on one side of the processing platform (2).

5. A bending fixture for easy positioning according to claim 1, characterized in that: The bottom end of the connecting block (607) is slidably connected to two second connecting rods (604), and the bottom ends of the two second connecting rods (604) are fixedly provided with clamps (609), and the inner sides of the two clamps (609) are fixedly provided with multiple rubber pads (605).

6. A bending fixture for easy positioning according to claim 1, characterized in that: A first baffle (603) is fixedly installed on the outer side of the two second fixing plates (613), and a second cylinder (608) is fixedly installed on the top of the two second fixing plates (613). A push plate (611) is fixedly connected to one end of the two second cylinders (608).

7. A bending fixture for easy positioning according to claim 1, characterized in that: Limit plates (802) are fixedly installed at both ends of the two guide rails (807), and a push rod (801) is fixedly connected to one side of the slider (804). Multiple push blocks (808) are fixedly installed at the bottom end of the push rod (801).