Multi-angle bending equipment for busbar

Abstract

The utility model discloses a multi-angle bending device for a busbar. The multi-angle bending device comprises a rack; the fixed seat is mounted on the rack; the positioning shaft is horizontally and rotatably mounted in the fixed seat, two ends of the positioning shaft are respectively provided with a limiting hole and a guide hole in the axial direction, the limiting hole and the guide hole are used for positioning and inserting the busbar, the guide hole is communicated with the limiting hole, and the busbar does not rotate in the limiting hole; the rotary driver drives the positioning shaft to rotate; the output end of the pushing driver is inserted into the guide hole to push the busbar; the connecting base is driven by a bending driver to rotate, so that the busbar located between the first bending shaft and the second bending shaft is bent. After the busbar is inserted into the limiting hole, the busbar is pushed between the first bending shaft and the second bending shaft through the pushing driver along the guide hole to be bent, the bending position can be controlled through the pushing distance of the pushing driver to the busbar, automatic bending is achieved, and the bending precision can be guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of bending equipment, and more specifically to a busbar multi-angle bending equipment. Background Art

[0002] Busbar bending is a key processing step used to process the originally straight busbar into a shape that meets the requirements of specific electrical equipment or installation locations. This process involves precise operations and techniques to ensure that the mechanical strength, electrical performance and shape of the busbar meet the requirements of use.

[0003] The busbar bending usually requires bending at multiple angles. Most of the existing technologies use manual bending, which makes it difficult to ensure accuracy and has low efficiency. The high cost of large-scale fully automatic bending equipment puts financial pressure on small businesses. Utility Model Content

[0004] In view of the problems existing in the prior art, the purpose of the utility model is to provide a busbar multi-angle bending device with simple structure and high working efficiency.

[0005] In order to solve the above problems, the utility model adopts the following technical solutions: A busbar multi-angle bending device, comprising:

[0006] frame;

[0007] A fixed seat, mounted on the frame;

[0008] The positioning shaft is horizontally rotatably mounted in the fixing seat, and a limiting hole and a guide hole for positioning and inserting the busbar are respectively opened along the axial direction at both ends, the guide hole is connected with the limiting hole, and the busbar does not rotate in the limiting hole;

[0009] A rotary driver, linked with the positioning shaft to drive the positioning shaft to rotate;

[0010] A pusher driver is installed on the frame and close to one end of the guide hole, and the output end of the pusher driver is inserted into the guide hole to push the busbar;

[0011] The bender is installed on the frame and at one end close to the limiting hole, and has a connecting seat and a first bending shaft and a second bending shaft installed on the connecting seat and arranged horizontally at intervals. The connecting seat is driven to rotate by a bending driver, so that the bus located between the first bending shaft and the second bending shaft is bent.

[0012] Preferably, a positioning clamp is installed at one end of the positioning shaft close to the bender, and the positioning clamp clamps the busbar passing through the limiting hole.

[0013] Preferably, at least two fixing seats are installed at intervals, and bearings are installed inside, and the positioning shaft is embedded in the bearings for rotational fit.

[0014] Preferably, a transmission member is installed on the positioning shaft, and the output end of the rotary driver cooperates with the transmission member to drive the positioning shaft to rotate.

[0015] Preferably, the first bending axis and the second bending axis are vertically arranged in the axial direction and have a circular cross-section.

[0016] Preferably, the outer circles of the first bending shaft and the second bending shaft are indented to form an annular limiting groove, and the two limiting grooves are arranged horizontally opposite to each other.

[0017] Preferably, a bending groove is formed inwardly on the top of the connecting seat, and the bending groove is located between the first bending axis and the second bending axis.

[0018] Preferably, the axis center of the output end of the bending driver is on the same vertical line as the axis center of the first bending axis or the second bending axis.

[0019] Preferably, a material receiving device is installed at one end of the bender away from the positioning axis.

[0020] Compared with the prior art, the utility model has the following beneficial effects:

[0021] (1) After the bus is inserted into the limiting hole, the bus is pushed along the guide hole between the first bending axis and the second bending axis by the push drive for bending. The bending position can be controlled by the pushing distance of the bus by the push drive, thereby realizing automatic bending and ensuring bending accuracy and efficiency.

[0022] (2) The utility model has a simple overall structure and low production cost, which reduces the company's investment in purchasing equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the structure of the utility model;

[0024] Figure 2 To locate the axial section view;

[0025] Figure 3 This is the first bending state diagram of the busbar;

[0026] Figure 4 This is the second bending state diagram of the busbar;

[0027] Figure 5 This is the third bending state diagram of the busbar.

[0028] Description of the numbers in the figure:

[0029] 1. Frame; 2. Fixed seat; 3. Positioning shaft; 31. Limiting hole; 32. Guide hole; 33. Transmission member; 4. Rotary drive; 5. Pushing drive; 6. Bender; 61. Connecting seat; 62. First bending shaft; 63. Second bending shaft; 64. Bending drive; 65. Limiting groove; 66. Bending groove; 7. Bus; 8. Positioning clamp; 9. Material receiving device. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] It should be understood that the orientation or position relationship indicated by terms such as "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0032] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0033] It should be noted that, in the present application, words such as "in some embodiments", "exemplarily", "for example", etc. are used to indicate examples, illustrations or descriptions. Any embodiment or design described in the present application as "in some embodiments", "exemplarily", "for example" should not be interpreted as being more preferred or more advantageous than other embodiments or designs. Specifically, the use of words such as "in some embodiments", "exemplarily", "for example", etc. is intended to present related concepts in a concrete way, meaning that specific features, structures or characteristics described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the above words in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0034] refer to Figure 1-2 , a multi-angle bending device for a busbar 7 comprises: a frame 1; a fixing seat 2, mounted on the frame 1; a positioning shaft 3, horizontally rotatably mounted in the fixing seat 2, and a limiting hole 31 and a guide hole 32 for positioning and inserting the busbar 7 are respectively opened along the axial direction at both ends, the guide hole 32 is connected to the limiting hole 31, and the busbar 7 does not rotate in the limiting hole 31; a rotating driver 4, which is linked with the positioning shaft 3 to drive the positioning shaft 3 to rotate; a pushing driver 5, mounted on the frame 1 and close to one end of the guide hole 32, the output end of the pushing driver 5 is inserted into the guide hole 32 to push the busbar 7; a bender 6, mounted on the frame 1 and close to one end of the limiting hole 31, having a connecting seat 61 and two first bending shafts 62 and a second bending shaft 63 installed on the connecting seat 61 and arranged at a horizontal interval, the connecting seat 61 is driven to rotate by a bending driver 64, so that the busbar 7 located between the first bending shaft 62 and the second bending shaft 63 is bent.

[0035] It can be understood that the frame 1 is used to carry and fix the components of the present invention, and a bearing structure such as a platform and a bottom plate can be used. The rotational cooperation between the positioning shaft 3 and the fixed seat 2 can be achieved by using a shaft hole, or by installing a bearing in the fixed seat 2, and embedding the positioning shaft 3 into the bearing for rotational cooperation, etc. In order to ensure the stability of the positioning shaft 3, more than two fixed seats 2 can be installed. The shape of the limiting hole 31 is adapted to the shape of the bus 7, and plays a limiting role in the rotation of the bus 7. For example, the cross section of the bus 7 is rectangular, and the shape of the limiting hole 31 is also rectangular. The guide hole 32 provides space for the push driver to push, and its shape can be the same as the limit or different. The interval between the first bending shaft 62 and the second bending shaft 63 is to provide space for the bus 7 to penetrate, and the first bending shaft 62 and the second bending shaft 63 are driven to rotate by the bending driver 64, so that the bus 7 is squeezed and deformed by the two to bend. The rotation of the positioning shaft 3 can drive the bus 7 to rotate, thereby changing the bending angle during bending. The push drive 5 can be a telescopic device such as a cylinder or an electric push rod. The rotation drive 4 and the bending drive 64 can be a motor, a rotation cylinder, etc. For the cooperation between the rotation drive 4 and the positioning shaft 3, a transmission member 33 can be installed on the positioning shaft 3, and the transmission member 33 can be a gear and gear transmission, a belt and pulley transmission, a rack and gear transmission, etc.

[0036] With such arrangement, after the bus 7 is inserted into the limit hole 31, the push driver 5 pushes the bus 7 along the guide hole 32 between the first bending axis 62 and the second bending axis 63 for bending, and the bending position of the bus 7 can be controlled by the pushing distance of the bus 7 by the push driver 5, thereby realizing automatic bending and ensuring the bending accuracy.

[0037] In some embodiments, a positioning clamp 8 is installed at one end of the positioning shaft 3 close to the bender 6, and the positioning clamp 8 clamps the bus 7 passing through the limiting hole 31. It is understandable that the bus 7 may become loose and offset along the axial direction of the limiting hole 31, resulting in an error in the bending position and the product being scrapped. The positioning clamp 8 can adopt a hydraulic or pneumatic clamping mechanism, a spiral clamping mechanism, etc. After the push drive 5 pushes the bus 7 out to determine the bending position, the positioning clamp 8 clamps the bus 7 and locks the bending position, thereby ensuring the bending accuracy.

[0038] In some embodiments, reference Figure 3 , the first bending shaft 62 and the second bending shaft 63 are axially arranged vertically and have a circular cross section. In this way, the contact surface of the first bending shaft 62 and the second bending shaft 63 with the bus 7 is arc-shaped, which is used to bend the bus 7 in an arc shape. Further, the outer rings of the first bending shaft 62 and the second bending shaft 63 are indented to form an annular limiting groove 65, and the two limiting grooves 65 are arranged horizontally opposite to each other. In this way, the bus 7 can be as Figure 4 The bending is performed by the limiting groove 65. Further, the top of the connecting seat 61 is inwardly recessed to form a bending groove 66, and the bending groove 66 is located between the first bending axis 62 and the second bending axis 63. The bus 7 can be as follows Figure 5 The bending is performed by inserting the bending shaft into the bending groove 66. Further, the axis of the output end of the bending driver 64 is on the same vertical line as the axis of the first bending shaft 62 or the second bending shaft 63, so that one of the first bending shaft 62 and the second bending shaft 63 is used as a fulcrum and the other swings to perform bending.

[0039] In some embodiments, a receiving device 9 is installed at one end of the bender 6 away from the positioning shaft 3. The receiving device 9 can be a storage frame, a transmission belt, etc. After the busbar 7 is bent, the push drive 5 completely pushes the busbar 7 out and makes it fall onto the receiving device 9.

[0040] The above is only a preferred specific implementation of the utility model; however, the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and improved ideas of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model.

Claims

1. A busbar multi-angle bending device, characterized in that: include: Rack (1); A fixing seat (2) is mounted on the frame (1); The positioning shaft (3) is horizontally rotatably mounted in a fixed seat, and a limiting hole (31) and a guide hole (32) for positioning and inserting the busbar (7) are respectively opened along the axial direction at both ends, the guide hole (32) is communicated with the limiting hole (31), and the busbar (7) does not rotate in the limiting hole (31); A rotary driver (4) is linked with the positioning shaft (3) to drive the positioning shaft (3) to rotate; A material pusher driver (5) is installed on the frame (1) and close to one end of the guide hole (32), and the output end of the material pusher driver (5) is inserted into the guide hole (32) to push the busbar (7); The bender (6) is mounted on the frame (1) and at one end close to the limiting hole (31), and comprises a connecting seat (61) and two horizontally spaced first and second bending shafts (62 and 63) mounted on the connecting seat (61). The connecting seat (61) is driven to rotate by a bending driver (64), so that the busbar (7) located between the first bending shaft (62) and the second bending shaft (63) is bent.

2. The multi-angle busbar bending device according to claim 1, characterized in that: A positioning clamp (8) is installed at one end of the positioning shaft (3) close to the bender (6), and the positioning clamp (8) clamps the busbar (7) passing through the limiting hole (31).

3. The busbar multi-angle bending device according to claim 1, characterized in that: At least two of the fixing seats (2) are installed at intervals, and bearings are installed inside, and the positioning shaft (3) is embedded in the bearings for rotational fit.

4. A busbar (7) multi-angle bending device according to claim 1, characterized in that: A transmission member (33) is mounted on the positioning shaft (3), and the output end of the rotary driver (4) cooperates with the transmission member (33) to drive the positioning shaft (3) to rotate.

5. The busbar multi-angle bending device according to claim 1, characterized in that: The first bending axis (62) and the second bending axis (63) are axially arranged vertically and have circular cross-sections.

6. The multi-angle busbar bending device according to claim 5, characterized in that: The outer circles of the first bending shaft (62) and the second bending shaft (63) are indented to form an annular limiting groove (65), and the two limiting grooves (65) are arranged horizontally opposite to each other.

7. The multi-angle busbar bending device according to claim 1, characterized in that: The top of the connecting seat (61) is inwardly recessed to form a bending groove (66), and the bending groove (66) is located between the first bending axis (62) and the second bending axis (63).

8. The busbar multi-angle bending device according to claim 1, characterized in that: The axis center of the output end of the bending driver (64) is located on the same vertical line as the axis center of the first bending axis (62) or the second bending axis (63).

9. The multi-angle busbar bending device according to claim 1, characterized in that: A material receiving device (9) is installed at one end of the bender (6) away from the positioning shaft (3).

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