Rod piece bending device

Abstract

The utility model relates to a rod piece bending device which comprises a fixing base, a first rotating shaft, a connecting piece, a roller and a second rotating shaft, one end of the connecting piece is rotatably connected to the fixing base through the first rotating shaft, the other end of the connecting piece is provided with the second rotating shaft, the roller is cylindrical, and the roller is rotatably connected to the connecting piece through the second rotating shaft. A bending face is arranged on the peripheral side of the fixing base, the bending face is a cylindrical face and is coaxial with the first rotating shaft, and the outer side face of the pin roller and the bending face are arranged in a spaced mode and form a machining gap used for bending a rod piece. According to the rod piece bending device, the problems that existing copper piece bending equipment is complex in structure and inconvenient to operate are solved.

Description

Technical Field

[0001] The present application relates to the technical field of rod processing equipment, and in particular to a rod bending device. Background Art

[0002] Copper has good ductility, thermal conductivity and electrical conductivity. Depending on the usage scenario, the copper rod can usually be processed into a corresponding shape to facilitate the use of the copper rod. For example, in some specific occasions, the copper rod needs to be bent so that the copper rod meets specific usage requirements. Existing copper rod bending equipment is usually complex in structure and inconvenient to operate, which makes it difficult to bend the copper rod. Utility Model Content

[0003] Based on this, it is necessary to provide a rod bending device to solve the problems of complex structure and inconvenient operation of existing copper bending equipment.

[0004] The rod bending device provided by the present application includes a fixed seat, a first rotating shaft, a connecting member, a roller, and a second rotating shaft. One end of the connecting member is rotatably connected to the fixed seat through the first rotating shaft, and the other end of the connecting member is provided with a second rotating shaft. The roller is cylindrical and rotatably connected to the connecting member through the second rotating shaft. A bending surface is provided on the outer peripheral side of the fixed seat, which is a cylindrical surface and is coaxially arranged with the first rotating shaft. The outer side surface of the roller is spaced from the bending surface and forms a processing gap for bending the rod.

[0005] In one embodiment, the fixing seat includes a bending head, a base, and a connecting column connecting the bending head and the base, and the bending surface is arranged at an end of the bending head away from the base.

[0006] In one embodiment, one end of the bending surface is tangent to the side wall surface of the connecting column.

[0007] In one embodiment, the connecting column is a telescopic rod structure to adjust the distance between the bending head and the base.

[0008] In one embodiment, the press bend is welded to the base via a connecting column; or, the press bend, the connecting column and the base are an integrally cast structure.

[0009] In one embodiment, the base is disc-shaped.

[0010] In one embodiment, the bending surface is a semi-cylindrical surface, a quarter-cylindrical surface or a three-quarter-cylindrical surface.

[0011] In one embodiment, the connecting member includes a first connecting plate and a second connecting plate that are spaced apart, two ends of the first rotating shaft are respectively connected to the first connecting plate and the second connecting plate, and two ends of the second rotating shaft are respectively connected to the first connecting plate and the second connecting plate.

[0012] In one embodiment, the rod bending device also includes a handle and a third connecting plate. The third connecting plate is arranged on the side of the second rotating shaft away from the first rotating shaft. The third connecting plate connects the first connecting plate and the second connecting plate. One end of the handle is connected to the third connecting plate, and the other end extends in a direction away from the second rotating shaft.

[0013] In one embodiment, the third connecting plate is welded to the ends of the first connecting plate and the second connecting plate respectively, so that the first connecting plate, the third connecting plate and the second connecting plate are connected to form an N-shaped structure.

[0014] Compared with the prior art, the present application provides that, in this way, the rod can be inserted into the processing gap, and then, the connecting member drives the roller to rotate around the first rotating shaft, so that the rod is bent along the bending surface. In addition, since the bending surface is a cylindrical surface and is coaxially arranged with the first rotating shaft, the distance between the outer side surface of the cylindrical roller and the bending surface remains unchanged during the roller's rotation around the first rotating shaft, so that the rod can be smoothly bent along the processing gap, and the rod will not be stuck in the processing gap.

[0015] Furthermore, since the roller is rotatably connected to the connecting member via the second rotating shaft, the roller can roll along the surface of the rod during the bending process. This arrangement can, on the one hand, prevent the surface of the rod from being scratched, and on the other hand, reduce the friction between the roller and the rod, thereby reducing the rotation resistance of the roller around the first rotating shaft, thereby reducing the difficulty of operating the rod bending device.

[0016] It can be seen from the above that the rod bending device provided by the present application has a simple structure and is easy to operate, and even a single person can quickly complete the rod bending operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the conventional technology, the drawings required for use in the embodiments or the conventional technology descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 A schematic diagram of the structure of a rod bending device according to an embodiment of the present application Figure 1 ;

[0019] Figure 2 A schematic diagram of the structure of a rod bending device according to an embodiment of the present application Figure 2 .

[0020] Figure numerals: 100, fixed seat; 110, bending head; 111, bending surface; 120, base; 130, connecting column; 200, connecting piece; 210, first connecting plate; 220, second connecting plate; 300, first rotating shaft; 400, second rotating shaft; 500, roller; 600, handle; 700, third connecting plate; 800, processing gap. DETAILED DESCRIPTION

[0021] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the referred device or element 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.

[0022] 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. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of this application, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0023] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0024] In the present application, unless otherwise clearly specified and limited, a first feature being “above” or “below” a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being “above”, “above”, and “above” a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being “below”, “below”, and “below” a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0025] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.

[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which this application belongs. The terms used herein in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0027] Copper has good ductility, thermal conductivity and electrical conductivity. Depending on the usage scenario, the copper rod can usually be processed into a corresponding shape to facilitate the use of the copper rod. For example, in some specific occasions, the copper rod needs to be bent so that the copper rod meets specific usage requirements. Existing copper rod bending equipment is usually complex in structure and inconvenient to operate, which makes it difficult to bend the copper rod.

[0028] See also Figure 1-Figure 2 In order to solve the problem that the existing copper bending equipment has a complex structure and is inconvenient to operate, the present application provides a rod bending device, which includes a fixed seat 100, a first rotating shaft 300, a connecting member 200, a roller 500 and a second rotating shaft 400. One end of the connecting member 200 is rotatably connected to the fixed seat 100 through the first rotating shaft 300, and the other end is provided with a second rotating shaft 400. The roller 500 is cylindrical and is rotatably connected to the connecting member 200 through the second rotating shaft 400.

[0029] It should be noted that, in one embodiment, the first rotating shaft 300 can be fixedly connected to the fixing base 100, and the connecting member 200 and the first rotating shaft 300 can be rotatably connected, but it is not limited thereto. In other embodiments, the first rotating shaft 300 can also be fixedly connected to the connecting member 200, and the fixing base 100 and the first rotating shaft 300 can be rotatably connected. In this way, no matter which embodiment is used, it can be ensured that the connecting member 200 can rotate relative to the fixing base 100.

[0030] Similarly, in one embodiment, the second rotating shaft 400 can be fixedly connected to the roller 500, and the connecting member 200 and the second rotating shaft 400 can be rotatably connected, but not limited thereto, in other embodiments, the second rotating shaft 400 can also be fixedly connected to the connecting member 200, and the roller 500 and the second rotating shaft 400 can be rotatably connected. In this way, no matter which embodiment is used, it can be ensured that the connecting member 200 can rotate relative to the roller 500.

[0031] Specifically, in one embodiment, the fixing seat 100 and the roller 500 are both metal parts.

[0032] Further, in one embodiment, if Figure 2 As shown, the connecting member 200 includes a first connecting plate 210 and a second connecting plate 220 which are spaced apart, two ends of the first rotating shaft 300 are respectively connected to the first connecting plate 210 and the second connecting plate 220 , and two ends of the second rotating shaft 400 are respectively connected to the first connecting plate 210 and the second connecting plate 220 .

[0033] Such an arrangement can improve the connection strength between the first rotating shaft 300 and the second rotating shaft 400 .

[0034] Furthermore, if Figure 1 and Figure 2 As shown, a bending surface 111 is provided on the outer peripheral side of the fixing seat 100. The bending surface 111 is a cylindrical surface and is coaxially arranged with the first rotating shaft 300. The outer side surface of the roller 500 is spaced apart from the bending surface 111 to form a processing gap 800 for bending the rod.

[0035] It should be noted that the rod includes a copper rod, a steel rod or a rod-shaped member made of other materials, which are not listed here one by one.

[0036] In one embodiment, the bending surface 111 is a semi-cylindrical surface.

[0037] This is beneficial for processing rods that are bent 180 degrees. Therefore, in other embodiments, the bending surface 111 can also be a quarter cylindrical surface or a three-quarter cylindrical surface or other structures to adapt to the processing of rods with different bending angles, which are not listed one by one here.

[0038] In this way, the rod can be inserted into the processing gap 800, and then the connecting member 200 drives the roller 500 to rotate around the first rotating shaft 300, so that the rod is bent along the bending surface 111. In addition, since the bending surface 111 is a cylindrical surface and is coaxially arranged with the first rotating shaft 300, the distance between the outer side surface of the cylindrical roller 500 and the bending surface 111 remains unchanged during the rotation of the roller 500 around the first rotating shaft 300, so that the rod can be smoothly bent along the processing gap 800, and the rod will not be stuck by the processing gap 800.

[0039] Furthermore, since the roller 500 is rotatably connected to the connecting member 200 via the second rotating shaft 400, the roller 500 can roll along the surface of the rod during the bending process. This arrangement can, on the one hand, prevent the surface of the rod from being scratched, and on the other hand, reduce the friction between the roller 500 and the rod, thereby reducing the rotation resistance of the roller 500 around the first rotating shaft 300, thereby reducing the difficulty of operating the rod bending device.

[0040] It can be seen from the above that the rod bending device provided by the present application has a simple structure and is easy to operate, and even a single person can quickly complete the rod bending operation.

[0041] In one embodiment, if Figure 1 and Figure 2 As shown, the fixing seat 100 includes a bending head 110 , a base 120 and a connecting column 130 connecting the bending head 110 and the base 120 , and the bending surface 111 is arranged at one end of the bending head 110 away from the base 120 .

[0042] In this way, during the operation of the rod bending device, the fixing seat 100 can be firmly fixed to the working platform (or the ground) by stepping on the base 120, and then the rod can be bent to improve the operating convenience of the rod bending device. In addition, by providing the connecting column 130, the bending surface 111 and the base 120 can be spaced apart, which is conducive to accommodating the space of the rod head.

[0043] Furthermore, in one embodiment, the bending head 110 is welded to the base 120 via the connecting column 130 .

[0044] However, it is not limited thereto. In other embodiments, the bending head 110, the connecting column 130 and the base 120 may also be integrally cast.

[0045] In one embodiment, one end of the bending surface 111 is tangent to the sidewall surface of the connecting column 130 .

[0046] With such arrangement, during the bending process of the rod, the rod can be inserted into the processing gap 800 and attached to the side wall of the connecting column 130. Then, by rotating the roller 500, the rod is bent along the bending surface 111. Since one end of the bending surface 111 is tangent to the side wall of the connecting column 130, the bending of the rod can be smoother.

[0047] In one embodiment, the connection column 130 is a telescopic rod structure to adjust the distance between the bending head 110 and the base 120 .

[0048] In this way, the distance between the bending head and the base 120 can be adjusted according to different bending lengths of the rod.

[0049] However, it is not limited thereto. In other embodiments, the connecting column 130 may also be a structure of fixed length, which is helpful in reducing the production cost of the rod bending device.

[0050] In one embodiment, the base 120 is disc-shaped.

[0051] Such a configuration is helpful to improve the supporting stability of the base 120 .

[0052] But not limited to this, in other embodiments, the base 120 can also be a triangular disk, a square disk or other shapes, which are not listed here one by one.

[0053] In one embodiment, if Figure 1 and Figure 2 As shown, the rod bending device also includes a handle 600 and a third connecting plate 700. The third connecting plate 700 is arranged on the side of the second rotating shaft 400 away from the first rotating shaft 300, and the third connecting plate 700 connects the first connecting plate 210 and the second connecting plate 220. One end of the handle 600 is connected to the third connecting plate 700, and the other end extends in a direction away from the second rotating shaft 400.

[0054] In this way, the roller 500 can be driven to rotate by holding the handle 600, which greatly reduces the difficulty of operating the rod bending device.

[0055] Furthermore, in one embodiment, the third connecting plate 700 is welded to the ends of the first connecting plate 210 and the second connecting plate 220 respectively, so that the first connecting plate 210, the third connecting plate 700 and the second connecting plate 220 are connected to form an N-shaped structure.

[0056] This helps to improve the assembly stability of the first connecting plate 210 , the second connecting plate 220 and the third connecting plate 700 .

[0057] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0058] The above-described embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the patent application. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the scope of patent protection of the present application shall be subject to the attached claims.

Claims

1. A rod bending device, characterized in that: The invention comprises a fixed seat (100), a first rotating shaft (300), a connecting member (200), a roller (500) and a second rotating shaft (400); one end of the connecting member (200) is rotatably connected to the fixed seat (100) via the first rotating shaft (300); the other end of the connecting member (200) is provided with the second rotating shaft (400); the roller (500) is cylindrical, and the roller (500) is rotatably connected to the connecting member (200) via the second rotating shaft (400); The outer peripheral side of the fixing seat (100) is provided with a bending surface (111), the bending surface (111) is a cylindrical surface and is coaxially arranged with the first rotating shaft (300), and the outer side surface of the roller (500) is spaced apart from the bending surface (111) to form a processing gap (800) for bending the rod.

2. The rod bending device according to claim 1, characterized in that: The fixing seat (100) comprises a bending head (110), a base (120) and a connecting column (130) connecting the bending head (110) and the base (120), and the bending surface (111) is arranged at an end of the bending head (110) away from the base (120).

3. The rod bending device according to claim 2, characterized in that: One end of the bending surface (111) is tangent to the side wall surface of the connecting column (130).

4. The rod bending device according to claim 2, characterized in that: The connecting column (130) is a telescopic rod structure so as to adjust the distance between the bending head (110) and the base (120).

5. The rod bending device according to claim 2, characterized in that: The bending head (110) is welded to the base (120) via the connecting column (130); Alternatively, the bending head (110), the connecting column (130) and the base (120) are an integrally cast structure.

6. The rod bending device according to claim 2, characterized in that: The base (120) is in the shape of a disk.

7. The rod bending device according to claim 1, characterized in that: The bending surface (111) is a semi-cylindrical surface, a quarter-cylindrical surface or a three-quarter-cylindrical surface.

8. The rod bending device according to claim 1, characterized in that: The connecting member (200) comprises a first connecting plate (210) and a second connecting plate (220) which are arranged at an interval, the two ends of the first rotating shaft (300) are respectively connected to the first connecting plate (210) and the second connecting plate (220), and the two ends of the second rotating shaft (400) are respectively connected to the first connecting plate (210) and the second connecting plate (220).

9. The rod bending device according to claim 8, characterized in that: The invention also includes a handle (600) and a third connecting plate (700), wherein the third connecting plate (700) is arranged on the side of the second rotating shaft (400) away from the first rotating shaft (300), and the third connecting plate (700) connects the first connecting plate (210) and the second connecting plate (220). One end of the handle (600) is connected to the third connecting plate (700), and the other end extends in a direction away from the second rotating shaft (400).

10. The rod bending device according to claim 9, characterized in that: The third connecting plate (700) is welded to the ends of the first connecting plate (210) and the second connecting plate (220) respectively, so that the first connecting plate (210), the third connecting plate (700) and the second connecting plate (220) are connected to form an N-shaped structure.

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