Wire bending mechanism
By designing a wire bending mechanism, and utilizing adjustment components and cylinder-driven clamping and bending components, the problems of unstable manual operation and mold adaptability were solved, achieving high efficiency and consistency in wire bending.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- KUNSHAN TEMULUO AUTOMATION CO LTD
- Filing Date
- 2025-05-29
- Publication Date
- 2026-05-15
AI Technical Summary
Existing bending methods rely on manual operation, which can easily lead to hand fatigue, unstable force control, and difficulty in adapting to various specifications of flat wires, thus affecting the consistency of bending angles and production efficiency.
The design incorporates a wire bending mechanism, which uses an adjusting component to drive the bending mechanism's movement. This mechanism includes a clamping component and multiple cylinder-driven bending components, enabling the positioning, clamping, and continuous bending of the wires to accommodate wires of different specifications.
It improves the consistency of wire bending shape and angle, increases production efficiency, and reduces manual fatigue and mold change time.
Smart Images

Figure CN224238114U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of bending machine technology, and in particular to a wire bending mechanism. Background Technology
[0002] In the flat wire vertical winding process, the bending of the wire leads is a key technical step that directly affects the installation quality and performance of the winding. Current bending methods rely on manual operation, holding the flat wire and aligning it with a die, repeatedly performing the bending action. Prolonged operation easily leads to hand fatigue and unstable force control, directly affecting the bending angle and consistency. Bending often uses universal bending dies, which are difficult to adapt to various flat wire specifications. Changing the die model requires manual adjustment of die parameters or replacement of the entire die set, which is time-consuming and causes frequent production line downtime, impacting production efficiency. Utility Model Content
[0003] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a wire bending mechanism.
[0004] To achieve the above objectives, this utility model adopts the following technical solution: a wire bending mechanism, wherein an adjustment component is provided on an installation platform, the adjustment component drives the bending mechanism to move for position adjustment; the bending mechanism includes:
[0005] The clamping assembly clamps the wires.
[0006] A first bending component is provided above the clamping component. The first bending component moves toward the clamping component to bend the wire once.
[0007] A second bending component is provided on one side of the clamping component. The second bending component moves toward the clamping component to bend the wire twice.
[0008] As a further description of the above technical solution: the adjustment component includes a pneumatic guide rail, a mounting plate is provided above the pneumatic guide rail, and the clamping component and the second bending component are provided on the mounting plate.
[0009] As a further description of the above technical solution: the clamping assembly includes a first cylinder, clamping blocks are provided on both sides of the first cylinder, and positioning elements are respectively provided on the opposite end faces of the two clamping blocks. The positioning elements are provided with slots to position and clamp the wire.
[0010] As a further description of the above technical solution: the installation platform is also provided with the first bending component, the first bending component includes a bracket, the bracket is provided with a second cylinder, the output end of the second cylinder is provided with a sliding seat, and the sliding seat is driven to reciprocate in the vertical direction by the second cylinder.
[0011] As a further description of the above technical solution: a first bending block extending downward is provided on one side of the sliding seat. The first bending block moves downward to the side of the positioning member close to the first cylinder, pushing the wire to bend.
[0012] As a further description of the above technical solution: limit blocks are provided on the upper and lower sides of the second cylinder, and the limit blocks limit the movement position of the sliding seat.
[0013] As a further description of the above technical solution: a micrometer is provided on one side of the second cylinder to adjust the position of the second cylinder.
[0014] As a further description of the above technical solution: the second bending assembly includes a third cylinder, and the output end of the third cylinder is provided with a connecting rod, which extends to the side of the first cylinder near the positioning member.
[0015] As a further description of the above technical solution: a second bending block is provided on the connecting rod, and the second bending block is moved towards the positioning member and passes under the positioning member by the third cylinder to bend the wire.
[0016] As a further description of the above technical solution: the second bending block has a slot to limit the wire.
[0017] The above technical solution has the following advantages or beneficial effects:
[0018] By designing a first bending component and a second bending component, continuous bending of the wire can be achieved with limiting. The position can be adjusted by adjusting the component, which can adapt to wires of different specifications, ensuring that the shape and angle of the wire bending are consistent, and effectively improving bending efficiency. Attached Figure Description
[0019] Figure 1 The three-dimensional bending mechanism proposed in this utility model Figure 1 ;
[0020] Figure 2 The three-dimensional bending mechanism proposed in this utility model Figure 2 ;
[0021] Figure 3 This is a front view of the bending mechanism proposed in this utility model;
[0022] Figure 4 This is a side view of the bending mechanism proposed in this utility model;
[0023] Figure 5 for Figure 1 A magnified view of the clamping component.
[0024] Legend:
[0025] 1. Mounting platform; 2. Clamping assembly; 21. First cylinder; 22. Clamping block; 23. Positioning component; 3. First bending assembly; 31. Bracket; 32. Second cylinder; 33. Sliding seat; 34. First bending block; 35. Limiting block; 36. Micrometer; 4. Second bending assembly; 41. Third cylinder; 42. Connecting rod; 43. Second bending block; 5. Adjustment assembly; 51. Pneumatic guide rail; 52. Mounting plate. 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] Reference Figures 1-5 The present invention provides an embodiment of a wire bending mechanism, wherein an adjustment component 5 is provided on an installation platform 1, the adjustment component 5 drives the bending mechanism to move for position adjustment; the bending mechanism includes: a clamping component 2 for clamping the wire; a first bending component 3 is provided above the clamping component 2, the first bending component 3 moves toward the clamping component 2 to bend the wire once; a second bending component 4 is provided on one side of the clamping component 2, the second bending component 4 moves toward the clamping component 2 to bend the wire a second time.
[0028] In this embodiment, an adjustment component 5 and a first bending component 3 are provided on the installation platform 1 to adjust the bending position of the wire. By designing the first bending component 3 and the second bending component 4, the wire can be continuously bent with a limit, forming a U-shaped bend. The position can be adjusted by the adjustment component 5 to adapt to wires of different specifications, ensuring that the shape and angle of the wire bend are consistent, and effectively improving bending efficiency.
[0029] The adjustment component 5 includes a pneumatic guide rail 51, a mounting plate 52 is provided above the pneumatic guide rail 51, and a clamping component 2 and a second bending component 4 are provided on the mounting plate 52.
[0030] In this embodiment, a pneumatic guide rail 51 is mounted on the mounting platform 1, and a mounting plate 52 is mounted above the pneumatic guide rail 51. The mounting plate 52 is moved horizontally to adjust the position for bending the wire.
[0031] The clamping assembly 2 includes a first cylinder 21, with clamping blocks 22 on both sides of the first cylinder 21. Positioning members 23 are respectively provided on the opposite end faces of the two clamping blocks 22. The positioning members 23 have slots for positioning and clamping the wire.
[0032] In this embodiment, the first cylinder 21 controls the clamping blocks 22 on both sides to move and clamp or open. The first cylinder 21 drives the clamping blocks 22 on both sides to engage synchronously and generate a balanced clamping force. The connecting positioning part 23 is inserted into the clamping block 22 through a mortise and tenon structure and fixed by screws on the front side, which facilitates the replacement of the positioning part 23. The positioning part 23 is provided with a slot to gather and position the wire, which is convenient for subsequent bending.
[0033] The mounting platform 1 is also equipped with a first bending assembly 3, which includes a bracket 31. A second cylinder 32 is mounted on the bracket 31, and a sliding seat 33 is mounted on the output end of the second cylinder 32. The second cylinder 32 drives the sliding seat 33 to reciprocate vertically. A first bending block 34 extending downward is provided on one side of the sliding seat 33. The first bending block 34 moves downward to the side of the positioning member 23 near the first cylinder 21, pushing the wire to bend. Limiting blocks 35 are provided on the upper and lower sides of the second cylinder 32, which limit the movement position of the sliding seat 33.
[0034] In this embodiment, a first bending assembly 3 is provided on the mounting platform 1, and a second cylinder 32 drives the sliding seat 33 to move in the vertical direction. The limiting blocks 35 on the upper and lower sides of the second cylinder 32 limit the stroke range of the sliding seat 33 to prevent mechanical collision caused by overshoot. The sliding seat 33 and the first bending block 34 are connected by a T-slot or bolts to facilitate the replacement of the first bending block 34. The descending position of the first bending block 34 is aligned with the end face of the positioning member 23, so that the wire is accurately bent in the clamped state.
[0035] A micrometer 36 is provided on one side of the second cylinder 32 to adjust the position of the second cylinder 32.
[0036] In this embodiment, the horizontal position of the second cylinder 32 is finely adjusted by micrometer 36 to adjust the gap between the first bending block 34 and the positioning member 23. The gap is greater than or equal to the distance of the narrow side of the cross section of the wire.
[0037] The second bending assembly 4 includes a third cylinder 41, and a connecting rod 42 is provided at the output end of the third cylinder 41. The connecting rod 42 extends to the side of the first cylinder 21 near the positioning member 23. A second bending block 43 is provided on the connecting rod 42. The third cylinder 41 moves the second bending block 43 toward the positioning member 23 and passes under the positioning member 23 to bend the wire.
[0038] In this embodiment, the second bending block 43 passes under the positioning member 23, forming a horizontal bending force. After the first bending component 3 completes the vertical bending, the second bending block 43 moves horizontally from under the positioning member 23 to bend the end of the wire again. The action of the second bending block 43 must be performed after the first bending block 34 is reset. When the first bending block 34 rises to a safe position, the third cylinder 41 is activated, avoiding the risk of collision between the first bending component 3 and the second bending component 4.
[0039] The second bending block 43 has a slot to limit the wire.
[0040] In this embodiment, the grooved ground on the second bending block 43 can be set with different tilt angles, so that the wire can be bent at different angles during the secondary bending.
[0041] Working principle: After the wire arrives, the first cylinder 21 drives the two clamping blocks 22 to move the positioning element 23 inward, turning it into a closed state, thereby positioning and clamping the wire through the positioning element 23.
[0042] The second cylinder 32 drives the first bending block 34 to move downwards. After the wire is bent at 90 degrees, the second cylinder 32 drives the first bending block 34 to move upwards back to its original position.
[0043] The third cylinder 41 drives the connecting rod 42 and the second bending block 43 to move towards the positioning member 23, bending the wire into a U-shape before returning to its original position.
[0044] 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 wire bending mechanism, characterized in that, An adjustment component (5) is installed on the installation platform (1). The adjustment component (5) drives the bending mechanism to move and adjust its position. The bending mechanism includes: Clamping assembly (2) clamps the wire; A first bending component (3) is provided above the clamping component (2). The first bending component (3) moves toward the clamping component (2) to bend the wire once. A second bending component (4) is provided on one side of the clamping component (2). The second bending component (4) moves toward the clamping component (2) to bend the wire twice.
2. The bending mechanism according to claim 1, characterized in that: The adjustment component (5) includes a pneumatic guide rail (51), and a mounting plate (52) is provided above the pneumatic guide rail (51). The clamping component (2) and the second bending component (4) are provided on the mounting plate (52).
3. The bending mechanism according to claim 1, characterized in that: The clamping assembly (2) includes a first cylinder (21), and clamping blocks (22) are provided on both sides of the first cylinder (21). Positioning members (23) are respectively provided on the opposite end faces of the two clamping blocks (22). The positioning members (23) have slots for positioning and clamping the wire.
4. The bending mechanism according to claim 3, characterized in that: The installation platform (1) is also provided with the first bending component (3), which includes a bracket (31). The bracket (31) is provided with a second cylinder (32), and the output end of the second cylinder (32) is provided with a sliding seat (33). The second cylinder (32) drives the sliding seat (33) to move back and forth in the vertical direction.
5. The bending mechanism according to claim 4, characterized in that: A first bending block (34) extending downward is provided on one side of the sliding seat (33). The first bending block (34) moves downward to the side of the positioning member (23) near the first cylinder (21) to push the wire to bend.
6. The bending mechanism according to claim 4, characterized in that: Limiting blocks (35) are provided on the upper and lower sides of the second cylinder (32), and the limiting blocks (35) limit the movement position of the sliding seat (33).
7. The bending mechanism according to claim 4, characterized in that: A micrometer (36) is provided on one side of the second cylinder (32) to adjust the position of the second cylinder (32).
8. The bending mechanism according to claim 3, characterized in that: The second bending assembly (4) includes a third cylinder (41), the output end of which is provided with a connecting rod (42), which extends to the side of the first cylinder (21) near the positioning member (23).
9. The bending mechanism according to claim 8, characterized in that: The connecting rod (42) is provided with a second bending block (43). The second bending block (43) is moved toward the positioning member (23) and passes under the positioning member (23) by the third cylinder (41) to bend the wire.
10. The bending mechanism according to claim 9, characterized in that: The second bending block (43) has a slot to limit the wire.