Electric wire bending tool

By designing a wire bending fixture with a fixed rod, an arc frame, a bending mechanism, and a fixing mechanism, the problem of wire entanglement was solved, the accuracy and safety of wire bending were achieved, and the stability and uniformity of the wire during the bending process were ensured.

CN223629416UActive Publication Date: 2025-12-05FOSHAN HAOXIANG ELECTRIC APPLIANCE CO LTD
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Patent Information

Application Number
CN202423221237.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-26
Publication Date
2025-12-05
Estimated Expiration
2034-12-26

AI Technical Summary

Technical Problem

Existing wire bending devices are prone to causing wire tangling during operation, affecting the bending effect and quality.

Method used

A wire bending fixture was designed, comprising a fixed rod, an arc frame, a bending mechanism, and a fixing mechanism. Through the combined use of a cylinder and a motor, the fixture ensures that the wire remains on the same plane during the bending process, and provides stable support through a rotating ring and an L-shaped frame to prevent tangling.

Benefits of technology

It improves the accuracy and safety of wire bending, reduces interference and inconvenience during operation, and ensures that the wire maintains a uniform bending radius and stability during the bending process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of wire processing, and discloses a wire bending tool which comprises a fixing rod, a placing frame is fixedly arranged on the bottom face of the fixing rod, an arc-shaped frame is fixedly arranged on the right side face of the fixing rod, a bending mechanism is arranged on the left side of the arc-shaped frame, and a fixing mechanism is arranged on the right side of the arc-shaped frame. After an air cylinder is started, a moving rod is pushed to move rightwards, then a sliding rod, a connecting plate and an electric wire in a fixing sleeve are driven to move rightwards together, it is ensured that the electric wire can be straightened, it is avoided that the electric wire is wound, and then bending of the electric wire is affected, and the three connecting rods arranged from left to right can position the pulled-out electric wire; according to the electric wire bending device, the electric wires are always kept on the same plane, it is ensured that the electric wires keep the uniform bending radius in the bending process, and therefore the bending accuracy is improved, after the motor is started, the rotating frame can be driven to rotate, the electric wires in the fixing sleeve on the right side are driven to rotate synchronously, and the electric wires can be bent according to the preset angle.
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Description

TECHNICAL FIELD

[0001] The utility model relates to wire processing technical field, concretely is a wire bending tool. BACKGROUND

[0002] Wire refers to the transmission of electric energy wire, division bare wire, electromagnetic wire and insulating wire, electromagnetic wire mainly has two kinds of enameled wire and wrapping wire, enameled wire is made on the bare copper wire and is coated with insulating paint, and the insulating layer is thin, and the occupied volume is small, and is widely used in various electric machines, electric appliances and instruments, when the wire needs to be installed in the distribution box, usually needs to use the bending device to bend the wire into the specified angle, so that the wire is orderly installed in the distribution box according to the installation demand;

[0003] The existing wire bending device cannot consider the winding problem of the wire in the use process when carrying out the bending operation, so that unnecessary winding often occurs to the wire in actual operation, and the winding phenomenon not only increases the complexity of operation, but also seriously affects the subsequent bending effect and overall quality of the wire.

[0004] Therefore, a wire bending tool is proposed. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a wire bending tool to solve the problems in the above background.

[0006] To achieve the above object, the utility model provides the following technical scheme: a wire bending tool, including fixed rod, the fixed rod bottom surface is fixedly arranged with the rack, the fixed rod right side is fixedly arranged with the arc frame, the arc frame left side is provided with bending mechanism, and the arc frame right side is provided with fixed mechanism;

[0007] The bending mechanism includes a bending part and a telescopic part.

[0008] The fixed mechanism includes a connecting part and a fixed part.

[0009] Preferably, the bending part includes a motor, the motor is fixedly arranged in the inner wall of the rack, the output shaft top surface of the motor is fixedly arranged with the rotating frame, the rotating frame left end penetrates the fixed rod and is rotationally connected with the fixed rod, the arc-shaped groove is formed in the top surface of the arc-shaped frame, the right end of the rotating frame is located in the arc-shaped groove and is slidably connected with the inner wall of the arc-shaped groove, the motor drives the rotating frame to rotate, and then drives the wire to rotate synchronously, so that the wire can be bent at a predetermined angle.

[0010] Preferably, the rotating frame and the fixed rod top surface are fixedly provided with connecting rods, outer side surface bearing sleeves of the connecting rods are provided with wire guide rollers, and the wire guide rollers are sequentially provided with three from left to right.

[0011] Preferably, the telescopic part comprises a first connecting frame, the left side surface of the first connecting frame is fixedly connected with the rotating frame, the right side surface of the first connecting frame is provided with a sliding groove, the back surface of the first connecting frame is provided with a moving groove, the sliding groove and the moving groove are in communication with each other, a sliding rod is arranged in the sliding groove, the sliding rod is in sliding connection with the inner wall of the sliding groove, a moving rod is fixedly arranged on the back surface of the sliding rod, the moving rod penetrates through the moving groove and is in sliding connection with the inner wall of the moving groove.

[0012] Preferably, the back surface of the first connecting frame is fixedly provided with a gas cylinder, the output shaft of the gas cylinder is fixedly connected with the moving rod, the right side surface of the sliding rod is fixedly provided with a connecting plate, the bottom surface of the first connecting frame is hingedly provided with a hydraulic rod, the telescopic end of the hydraulic rod is hingedly connected with the connecting plate, the gas cylinder drives the moving rod to move rightwards, and then drives the sliding rod and the connecting plate to move rightwards together, so that the wire can be straightened.

[0013] Preferably, the connecting part comprises a fixed frame, the left side surface of the fixed frame is fixedly connected with the connecting plate, the upper portion of the fixed frame is provided with a fixed sleeve, the right side surface of the fixed sleeve is fixedly provided with a second connecting frame, and the second connecting frame is fixedly connected with the fixed frame.

[0014] Preferably, the fixed part comprises a rotating ring, the rotating ring is sleeved on the outer side surface of the fixed sleeve and is in threaded connection with the fixed sleeve, the right side of the rotating ring is provided with a hinged rod, the left end of the hinged rod is hingedly provided with a bearing ring, and the left end of the bearing ring is in bearing connection with the rotating ring.

[0015] Preferably, the right end of the hinged rod is hingedly provided with an L-shaped frame, the right end of the L-shaped frame penetrates through the fixed sleeve and is in sliding connection with the fixed sleeve, the right end of the L-shaped frame is fixedly provided with a fixed block, the outer side surface of the fixed sleeve is fixedly provided with a positioning frame, and the left end of the L-shaped frame is located in the inner portion of the positioning frame and is in sliding connection with the inner wall of the positioning frame.

[0016] Compared with the prior art, the electric wire bending tool has the advantages that,

[0017] 1), after starting the cylinder, push the moving rod to move to the right, and then drive the sliding rod, the connecting plate and the wire in the fixed sleeve to move to the right together, so that the wire can be straightened, and the winding of the wire is avoided, and the three connecting rods arranged from left to right can position the pulled-out wire, so that it always remains in the same plane, ensuring that the wire maintains a uniform bending radius during bending, thereby improving the accuracy of bending, after starting the motor, it can drive the rotating frame to rotate, and then drive the wire in the right fixed sleeve to rotate synchronously, so that the wire can be bent at a predetermined angle.

[0018] 2), by rotating the rotating ring, the position of the L-shaped frame can be quickly adjusted, so that the fixed block can easily abut against and fix the wire, and a stable supporting force can be provided to prevent the wire from loosening or shifting during bending or pulling, ensuring the safety and reliability of the wire, facilitating subsequent bending work, and reducing interference and inconvenience during operation. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a three-dimensional schematic view of the utility model structure;

[0020] Figure 2 It is a three-dimensional view of the bending mechanism of the utility model;

[0021] Figure 3 It is a three-dimensional view of the bending mechanism of the utility model;

[0022] Figure 4 It is a three-dimensional view of the fixing mechanism of the utility model.

[0023] In the drawing: 1 fixed rod, 2 placing frame, 3 arc-shaped frame, 4 bending mechanism, 41 motor, 42 rotating frame, 44 connecting rod, 45 wire roller, 46 first connecting frame, 47 sliding rod, 48 moving rod, 49 cylinder, 410 connecting plate, 411 hydraulic rod, 5 fixing mechanism, 51 fixed frame, 52 fixed sleeve, 53 second connecting frame, 54 rotating ring, 55 hinged rod, 56 bearing ring, 57 L-shaped frame, 58 positioning frame. DETAILED DESCRIPTION

[0024] The technical scheme in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model. Embodiment one:

[0025] Please refer to Figures 1-4The utility model provides a technical scheme: a wire bending tool, including fixed rod 1, the bottom surface fixed setting of fixed rod 1 is placed with rack 2, the right side fixed setting of fixed rod 1 is with arc frame 3, the left side of arc frame 3 is provided with bending mechanism 4, and the right side of arc frame 3 is provided with fixed mechanism 5;

[0026] Bending mechanism 4 includes bending part and telescopic part;

[0027] Fixed mechanism 5 includes connecting part and fixed part.

[0028] Bending part includes motor 41, and motor 41 is fixedly arranged in the inner wall of placing rack 2, and the top surface of the output shaft of motor 41 is fixedly provided with rotating frame 42, and the left end of rotating frame 42 penetrates fixed rod 1 and is rotationally connected with fixed rod 1, and the top surface of arc frame 3 is provided with arc slot, and the right end of rotating frame 42 is located in the inside of arc slot and is slidably connected with the inner wall of arc slot.

[0029] Rotating frame 42 and the top surface of fixed rod 1 are both fixedly provided with connecting rod 44, the outer side surface of connecting rod 44 is provided with wire roller 45 in the form of bearing sleeve, and wire roller 45 is sequentially provided with three from left to right.

[0030] Telescopic part includes first connecting frame 46, and the left side of first connecting frame 46 is fixedly connected with rotating frame 42, and the right side surface of first connecting frame 46 is provided with sliding slot, and the back of first connecting frame 46 is provided with moving slot, and sliding slot and moving slot are communicated with each other, and sliding rod 47 is arranged in sliding slot, and sliding rod 47 is slidably connected with the inner wall of sliding slot, and moving rod 48 is fixedly arranged on the back of sliding rod 47, and moving rod 48 penetrates moving slot and is slidably connected with the inner wall of moving slot.

[0031] The back of first connecting frame 46 is fixedly provided with air cylinder 49, the right side surface of the output shaft of air cylinder 49 is fixedly connected with moving rod 48, the right side surface of sliding rod 47 is fixedly provided with connecting plate 410, the bottom surface of first connecting frame 46 is hingedly provided with hydraulic rod 411, and the telescopic end of hydraulic rod 411 is hingedly connected with connecting plate 410.

[0032] Further, the air cylinder 49 of the embodiment is started, the air cylinder 49 drives the moving rod 48 to move right, the moving rod 48 drives the wire in the fixed sleeve 52, the connecting plate 410 and the sliding rod 47 to move right, the wire pulled out is straightened, and simultaneously, the three connecting rods 44 from left to right are positioned to the wire pulled out, so that the wire is located on the same plane, then the motor 41 is started, the motor 41 drives the rotating frame 42 to rotate, and the wire in the right fixed sleeve 52 is synchronously rotated by the rotating frame 42, and the wire is bent;

[0033] Further, the embodiment drives the moving rod 48 to move right after starting the cylinder 49, and further drives the sliding rod 47, the connecting plate 410 and the electric wire in the fixed sleeve 52 to move right, so as to ensure that the electric wire can be straightened, avoid the electric wire from being wound and affecting the bending of the electric wire, the three connecting rods 44 arranged from left to right can position the pulled electric wire, so that the electric wire always remains in the same plane, and ensure that the electric wire maintains a uniform bending radius during bending, thereby improving the accuracy of bending; after starting the motor 41, it can drive the rotating frame 42 to rotate, and further drive the electric wire in the right fixed sleeve 52 to rotate synchronously, so that the electric wire can be bent at a predetermined angle. Embodiment two:

[0034] Please refer to Figures 1-4 And on the basis of embodiment one, further obtained: the connecting part comprises a fixed frame 51, the left side of the fixed frame 51 is fixedly connected with the connecting plate 410, a fixed sleeve 52 is arranged above the fixed frame 51, a second connecting frame 53 is fixedly arranged on the right side of the fixed sleeve 52, and the second connecting frame 53 is fixedly connected with the fixed frame 51.

[0035] The fixed part comprises a rotating ring 54, the rotating ring 54 is sleeved outside the fixed sleeve 52 and is threadedly connected with the fixed sleeve 52, a hinged rod 55 is arranged on the right side of the rotating ring 54, a bearing ring 56 is hingedly arranged on the left end of the hinged rod 55, and the left end of the bearing ring 56 is bearingly connected with the rotating ring 54.

[0036] The right end of the hinged rod 55 is hingedly provided with an L-shaped frame 57, the right end of the L-shaped frame 57 penetrates through the fixed sleeve 52 and is slidably connected with the fixed sleeve 52, a fixed block is fixedly arranged on the right end of the L-shaped frame 57, a positioning frame 58 is fixedly arranged on the outer side of the fixed sleeve 52, and the left end of the L-shaped frame 57 is located inside the positioning frame 58 and is slidably connected with the inner wall of the positioning frame 58.

[0037] Further, the embodiment pulls out the electric wire, so that one end of the pulled electric wire enters the fixed sleeve 52, the rotating ring 54 is rotated by the worker, the rotating ring 54 moves left, the rotating ring 54 drives the bearing ring 56 to move left, the bearing ring 56 drives the hinged rod 55 to deflect, the hinged rod 55 drives the L-shaped frame 57 to move to the center of the fixed sleeve 52 during the deflection of the hinged rod 55, and further makes the fixed block on the L-shaped frame 57 abut against the electric wire in the fixed sleeve 52 to fix the internal electric wire;

[0038] Further, the embodiment can quickly adjust the position of the L-shaped frame 57 by rotating the rotating ring 54, so that the fixed block can easily abut against and fix the electric wire, can provide stable supporting force, prevent the electric wire from loosening or shifting during bending or pulling, ensure the safety and reliability of the electric wire, facilitate subsequent bending work, and reduce the interference and inconvenience in the operation process.

[0039] In use, the electric wire is pulled out, one end of the electric wire pulled out is entered into the fixed sleeve 52, the staff rotates the rotating ring 54, the rotating ring 54 moves to the left, the rotating ring 54 drives the bearing ring 56 to move to the left, the bearing ring 56 drives the articulated rod 55 to deflect, the articulated rod 55 drives the L-shaped frame 57 to move to the center of the fixed sleeve 52 during the deflection process, and then the fixed block on the L-shaped frame 57 is abutted against the electric wire in the fixed sleeve 52, the internal electric wire is fixed, subsequent bending of the electric wire is facilitated, the air cylinder 49 is started, the air cylinder 49 drives the moving rod 48 to move to the right, the moving rod 48 drives the sliding rod 47, the connecting plate 410 and the electric wire in the fixed sleeve 52 to move to the right, the electric wire pulled out is straightened, at the same time, the three connecting rods 44 from left to right position the electric wire pulled out, so that the electric wire is located on the same plane, then the motor 41 is started, the motor 41 drives the rotating frame 42 to rotate, the rotating frame 42 drives the electric wire in the right fixed sleeve 52 to rotate synchronously, and the electric wire is bent.

[0040] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to the embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An electric wire bending jig comprising a fixing rod (1), characterized in that: The fixed rod (1) bottom is fixedly provided with a rack (2), the fixed rod (1) right side is fixedly provided with an arc-shaped frame (3), the arc-shaped frame (3) left side is provided with a bending mechanism (4), and the arc-shaped frame (3) right side is provided with a fixing mechanism (5). The bending mechanism (4) includes a bending part and a telescopic part. The fixing mechanism (5) includes a connecting part and a fixing part.

2. The electric wire bending tool according to claim 1, wherein: The bending part includes a motor (41), the motor (41) is fixedly arranged on the inner wall of the rack (2), the output shaft top surface of the motor (41) is fixedly provided with a rotating frame (42), the rotating frame (42) left end penetrates the fixed rod (1) and is rotatably connected with the fixed rod (1), the arc-shaped frame (3) top surface is provided with an arc-shaped slot, and the rotating frame (42) right end is located in the arc-shaped slot and is slidably connected with the arc-shaped slot inner wall.

3. The wire bending tool of claim 2, wherein: The rotating frame (42) and the fixed rod (1) top surface are both fixedly provided with a connecting rod (44), the connecting rod (44) outer side surface is provided with a wire roller (45), and the wire roller (45) is sequentially provided with three from left to right.

4. The wire bending tool of claim 3, wherein: The telescopic part includes a first connecting frame (46), the first connecting frame (46) left side is fixedly connected with the rotating frame (42), the first connecting frame (46) right side is provided with a sliding slot, the first connecting frame (46) back surface is provided with a moving slot, the sliding slot and the moving slot are communicated with each other, a sliding rod (47) is arranged in the sliding slot, the sliding rod (47) is slidably connected with the sliding slot inner wall, the sliding rod (47) back surface is fixedly provided with a moving rod (48), the moving rod (48) penetrates the moving slot and is slidably connected with the moving slot inner wall.

5. The wire bending tool of claim 4, wherein: The first connecting frame (46) back surface is fixedly provided with a gas cylinder (49), the gas cylinder (49) output shaft right side is fixedly connected with the moving rod (48), the sliding rod (47) right side is fixedly provided with a connecting plate (410), the first connecting frame (46) bottom is hingedly provided with a hydraulic rod (411), and the hydraulic rod (411) telescopic end is hingedly connected with the connecting plate (410).

6. The wire bending tool of claim 1, wherein: The connecting part includes a fixed frame (51), the fixed frame (51) left side is fixedly connected with the connecting plate (410), the fixed frame (51) upper side is provided with a fixed sleeve (52), the fixed sleeve (52) right side is fixedly provided with a second connecting frame (53), and the second connecting frame (53) is fixedly connected with the fixed frame (51).

7. The wire bending tool of claim 6, wherein: The fixing part includes a rotating ring (54), the rotating ring (54) is sleeved on the outer side surface of the fixed sleeve (52) and is threadedly connected with the fixed sleeve (52), the rotating ring (54) right side is provided with a hinged rod (55), the hinged rod (55) left end is hingedly provided with a bearing ring (56), and the bearing ring (56) left end is bearing-connected with the rotating ring (54).

8. The wire bending tool of claim 7, wherein: The right end of the articulated rod (55) is hingedly provided with an L-shaped frame (57), the right end of the L-shaped frame (57) penetrates through a fixed sleeve (52) and is in sliding connection with the fixed sleeve (52), the right end of the L-shaped frame (57) is fixedly provided with a fixed block, the outer side of the fixed sleeve (52) is fixedly provided with a positioning frame (58), and the left end of the L-shaped frame (57) is located in the inside of the positioning frame (58) and is in sliding connection with the inner wall of the positioning frame (58).