Wire bending device

Abstract

The utility model discloses a wire rod bending device which comprises a base, a wire rod bottom groove which is formed in the base and can be used for placing a plurality of wire rods in a tiled mode, a wire pressing device which can press the wire rods, a bending structure which can bend the wire rods and a conveying device which can drive the plurality of wire rods to be pushed towards the direction of the bending structure at the same time are arranged on the base. According to the wire rod bending device, through cooperation of the wire rod bottom groove, the wire pressing device, the bending structure and the adjusting structure, a plurality of wire rods can be bent, the shapes and the angles of the bent wire rods can keep good consistency, compared with the prior art, the wire rod bending device can achieve excellent batch bending capacity, and the production efficiency is improved. And the bending angle is adjustable, the wire does not shift in the bending process, the bending angle is more accurate, and the whole device is low in cost and easy to operate.

Description

Technical Field

[0001] The utility model relates to the field of wire material processing, in particular to a wire material bending device. Background Art

[0002] Wire refers to steel wire, which is mainly used for reinforcement of reinforced concrete and welding structural parts or reprocessing. Copper, aluminum, wire and other materials supplied in the same form are also collectively referred to as wire. Wire types are divided into coarse and fine. For example, wires above 10mm are often used in the construction field, and a special wire bending machine is required when coiling. Thinner wires are very different from thick wires in terms of use areas and scenarios. Thin wires are often used to form various structures, such as engines, suspensions, wiring harnesses and lines of electrical systems in the automotive field. Mattress springs, sofa springs and elastic bands in the furniture field. Dental wires, treatment wires and biomedical materials in the medical device field. Among many usage requirements, the bending of thin wires has a great demand for the structural forming of products. Therefore, it is very necessary to realize the research and development of batch bending and forming technology for thin wires.

[0003] Therefore, the existing wire bending device needs to be further improved. Utility Model Content

[0004] In view of the above-mentioned prior art, the technology to be achieved by the present invention is: the wires can be bent in batches through the device, and the shapes and angles of the bent wires can be kept consistent.

[0005] In order to achieve the above purpose, the utility model adopts the following scheme:

[0006] A wire bending device comprises a base, on which a wire bottom groove for laying a plurality of wires is arranged, a wire presser for pressing the wires, a bending structure for bending the wires, and a conveying device for driving the plurality of wires to be pushed toward the bending structure at the same time are arranged on the base, and an adjustment structure is arranged on the bending structure.

[0007] Furthermore, the wire base in the utility model is a plurality of slots arranged on the surface of the base.

[0008] Furthermore, the slots in the present invention are all arranged parallel to each other.

[0009] Furthermore, the wire crimper in the utility model comprises rotating rods hinged on both sides of the base, a pressing plate is fixed between the tops of the two rotating rods, and a handle is arranged on the pressing plate.

[0010] Furthermore, the bending structure in the utility model includes a bending plate arranged on the front side of the base, a bending drive plate is arranged on the base and in front of the bending plate, and a hand lever is arranged on the bending drive plate.

[0011] Furthermore, the adjustment structure in the utility model includes a vertical plate hinged on both sides of the front end of the base, an arc-shaped slot 1 is arranged on the vertical plate, and also includes an arc-shaped slot 2 arranged on the base and located in front of the arc-shaped slot 1, and a nut is threadedly connected on the shaft of the bending plate.

[0012] Furthermore, the bending plate in the utility model is inserted into the arc-shaped slot 1 through a shaft body for limited movement, and the bending drive plate is inserted into the arc-shaped slot 2 through a shaft body.

[0013] Furthermore, the conveying device in the utility model includes a conveying seat arranged on the left and right sides of the base, a T-shaped rod that can move up and down is inserted on the conveying seat, a roller that can rotate at a fixed point is arranged between the tops of the two T-shaped rods, a tension spring is arranged between the top wall of the conveying seat and the lower wall of the top of the T-shaped rod, and a servo motor that can drive the roller to rotate is arranged on one side of the top of the T-shaped rod.

[0014] In summary, the beneficial effects of the present invention compared with the prior art are as follows:

[0015] The utility model allows multiple wires to be bent through the cooperation of the wire bottom groove, the wire crimper, the bending structure and the adjustment structure, and the shapes and angles of the wires after bending can be kept in good consistency. Compared with the traditional technology, the device can achieve better batch bending capabilities and has adjustable bending angles. The wires do not shift during the bending process, making the bending angle more accurate, and the overall device cost is low and easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is one of the three-dimensional schematic diagrams of the utility model.

[0017] Figure 2 This is the second stereoscopic schematic diagram of the present utility model.

[0018] Figure 3 This is one of the three-dimensional exploded schematic diagrams of the present utility model.

[0019] Figure 4 This is the second three-dimensional exploded schematic diagram of the present utility model. DETAILED DESCRIPTION

[0020] The utility model is further described below in conjunction with the accompanying drawings and specific implementation methods:

[0021] like Figures 1 to 4A wire bending device shown includes a base 1, on which a wire bottom groove 2 is arranged for laying multiple wires, on which a wire presser 3 is arranged for pressing the wires, a bending structure 4 is arranged for bending the wires, and a conveying device 5 is arranged for driving multiple wires to be pushed toward the bending structure 4 at the same time, and an adjustment structure 6 is arranged on the bending structure 4. The wire bottom groove is arranged on the upper surface of the base, and multiple wires can be laid flat after being placed on the base. During the laying process, after each wire falls into the wire bottom groove, the excess wires that have not fallen into the wire bottom groove are taken out, and the front ends of the wires in the wire base are aligned, and the subsequent bending work can be started. Before bending, the wire presser cancels the pressing of the wires, and the conveying device can realize the same-stroke transmission of multiple wires, so that all the parts that need to be bent are in the bending structure, and then the wire presser is used to press the wires, and the bending structure can be used to bend the multiple wires. The adjustment structure provides a space for adjusting the bending angle.

[0022] The wire crimper can be determined in real time by the user's operation whether to press or not, so it can be used in different ways in conjunction with other structures. For example, when the wire is conveyed to the bending mechanism by the conveying device, the wire crimper can be unpressed first, and then the wire crimper can be pressed when the conveying device has conveyed the wire and needs to be bent. In this way, the purpose of the wire crimper is to keep multiple wires in a compressed or movable state.

[0023] The wire base described in the utility model is a plurality of slots arranged on the surface of the base 1, and each of the slots is arranged parallel to each other. Each slot is parallel to each other so that the wires can fall in evenly and it is convenient to lay multiple wires flat.

[0024] The wire presser 3 in the utility model includes a rotating rod 31 hinged on both sides of the base 1, a pressing plate 32 is fixed between the tops of the two rotating rods 31, and a handle 33 is provided on the pressing plate 32. Through the connection of the rotating rod, the pressing plate can be lifted or pressed down, and the user can use the handle to complete the action.

[0025] The bending structure 4 in the utility model includes a bending plate 41 arranged on the front side of the base 1, a bending drive plate 42 is arranged on the base 1 and located in front of the bending plate 41, and a hand lever 43 is arranged on the bending drive plate 42. The bending plate is used for bending the wire, and the bending drive plate is used to drive the wire to bend. Both the bending plate and the bending drive plate can drive the wire to bend by rotating. The bending plate is located above the wire, and the bending drive plate is located below the wire. The specific bending action is to flip the bending drive plate upward to make the wire fit the bending plate, and the bending angle is determined according to the angle between the bending plate and the plane. The hand lever facilitates the user to manually complete the bending work.

[0026] The adjustment structure 6 in the utility model includes a vertical plate 61 arranged on both sides of the front end of the base 1, an arc-shaped slot 1 62 is arranged on the vertical plate 61, the bending plate 41 is inserted in the arc-shaped slot 1 62 through a shaft body to limit movement, and also includes an arc-shaped slot 2 63 arranged on the base 1 and located in front of the arc-shaped slot 1 62, the bending drive plate 42 is inserted in the arc-shaped slot 2 63 through a shaft body, and a nut 64 is threadedly connected on the shaft body of the bending plate 41. The bending plate rotates around the hinge point, and the arc-shaped slot 1 is used to limit the rotation range of the bending plate. The fixing of the bending plate can be tightened by screws, and the angle between the bending plate and the plane is changed according to the position of the rotating shaft of the bending plate in the arc-shaped slot 1, so that the bending angle of the wire can be adjusted according to the angle of the bending plate when bending. The second arc-shaped slot is used to connect the bending drive plate, so that the bending drive plate has a certain activity space to facilitate the angle of the bending plate and avoid the situation that the bending plate and the bending drive plate cannot be parallelly fitted, thereby affecting the bending effect.

[0027] The conveying device 5 in the utility model includes a conveying seat 51 arranged on the left and right sides of the base 1, a T-shaped plug rod 52 that can move up and down is inserted on the conveying seat 51, a roller 53 that can rotate at a fixed point is arranged between the tops of the two T-shaped plug rods 52, a tension spring 54 is arranged between the top wall of the conveying seat 51 and the lower wall of the top of the T-shaped plug rod 52, and a servo motor 55 that can drive the roller 53 to rotate is arranged on one side of the top of the T-shaped plug rod 52. The conveying device can send the wires on the base to the bending device for bending. Specifically, after all the wires are placed, the conveying device can make the roller close to the T-shaped plug rod through the tension of the tension spring, and start the servo motor to rotate the roller after it is close, so that the roller close to each wire drives each wire to move while rotating, until it moves to a length that the user thinks is suitable for bending, so the servo motor can be turned on and off by an electric button or remote control, and the outer wall of the roller should be provided with anti-slip grooves, and soft rubber and other materials that increase the friction between the roller and the wire can also be used.

[0028] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The technicians in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and the description are only to illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A wire bending device, comprising a base (1), characterized in that: The base (1) is provided with a wire bottom groove (2) capable of laying a plurality of wires flat, the base (1) is provided with a wire presser (3) capable of pressing the wires, a bending structure (4) capable of bending the wires, and a conveying device (5) capable of driving the plurality of wires to be pushed toward the bending structure (4) at the same time, and an adjustment structure (6) is provided on the bending structure (4).

2. A wire bending device according to claim 1, characterized in that The wire bottom grooves (2) are multiple grooves arranged on the surface of the base (1).

3. A wire bending device according to claim 2, characterized in that Each of the slots is arranged parallel to each other.

4. A wire bending device according to claim 1, characterized in that The wire presser (3) comprises rotating rods (31) hinged on both sides of the base (1), a pressing plate (32) is fixed between the tops of the two rotating rods (31), and a handle (33) is arranged on the pressing plate (32).

5. A wire bending device according to claim 1, characterized in that The bending structure (4) comprises a bending plate (41) arranged on the front side of the base (1), a bending drive plate (42) is arranged on the base (1) and located in front of the bending plate (41), and a hand lever (43) is arranged on the bending drive plate (42).

6. A wire bending device according to claim 5, characterized in that The adjustment structure (6) comprises a vertical plate (61) hinged on both sides of the front end of the base (1), an arc-shaped slot 1 (62) is provided on the vertical plate (61), and also comprises an arc-shaped slot 2 (63) provided on the base (1) and located in front of the arc-shaped slot 1 (62), and a nut (64) is threadedly connected on the shaft of the bending plate (41).

7. A wire bending device according to claim 6, characterized in that The bending plate (41) is inserted into the first arc-shaped slot (62) through a shaft body for limited movement, and the bending drive plate (42) is inserted into the second arc-shaped slot (63) through a shaft body.

8. A wire bending device according to any one of claims 1 to 7, characterized in that The conveying device (5) comprises a conveying seat (51) arranged on the left and right sides of the base (1); a T-shaped plug rod (52) that can move up and down is inserted on the conveying seat (51); a roller (53) that can rotate at a fixed point is arranged between the tops of the two T-shaped plug rods (52); a tension spring (54) is arranged between the top wall of the conveying seat (51) and the lower wall of the top of the T-shaped plug rod (52); and a servo motor (55) that can drive the roller (53) to rotate is arranged on one side of the top of the T-shaped plug rod (52).

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