Correcting tool for copper bar

Abstract

The utility model discloses a copper bar correction tool, which comprises a base, a first positioning assembly, a second positioning assembly, a modeling assembly and a clamping assembly, the first positioning assembly is arranged on the rear side of the base and used for positioning a transformer, and the second positioning assembly is arranged on the front side of the first positioning assembly and used for positioning the transformer. The second positioning assembly is used for positioning the height of the tail end of the copper bar, a clamping assembly is arranged at the top of the second positioning assembly, the second positioning assembly and the clamping assembly are oppositely arranged, and the clamping assembly is used for clamping the tail end of the copper bar and fixing the tail end of the copper bar to the second positioning assembly; the rear side of the second positioning assembly and the rear side of the clamping assembly are each provided with a modeling assembly, and the modeling assemblies are used for bending the copper bars. According to the scheme, the corrected length and angle of the copper bar at the leading-out end of the transformer can accurately meet the corresponding electrical connection requirements, the workload of workers is reduced, and the problems that the copper bar needs to be manually adjusted in the prior art, the working intensity is large, and the precision is low are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to copper bar correction frock technical field, and specifically is a kind of copper bar's correction frock. BACKGROUND

[0002] Transformer usually needs to be connected with various electrical equipment by copper bar, an electrically conductive medium, to realize the transmission and distribution of electric energy. When performing actual connection operations, it is inevitable to adjust the copper bar on the transformer on site, and the key dimensions mainly concentrate on the inclination angle and height of the copper bar end.

[0003] To solve this problem, the traditional method is to rely on manual on-site adjustment. Workers need to correct the inclination angle and height of the copper bar end according to the actual situation to ensure that the connection with the electrical equipment meets the requirements.

[0004] However, the manual adjustment method lacks precise measurement and positioning means, mainly relying on the naked eye observation and experience judgment of the operator, and it is difficult to achieve high-precision control. Even experienced technicians cannot achieve the required precision, which cannot meet the strict requirements of modern power systems for high-precision, low-error electrical connections. This lack of precision may cause small gaps, misalignment or poor contact between the copper bar and the electrical equipment, which may cause a series of serious consequences in the long-term operation, such as increased contact resistance, serious local heating, which not only causes a large amount of power loss, but also may cause electrical fires and other safety accidents, seriously threatening the safe and stable operation of the power system.

[0005] In addition, manual adjustment requires a lot of time and effort, resulting in low work efficiency, increased engineering cost and cycle. CONTENT OF THE UTILITY MODEL

[0006] To overcome the above-mentioned defects, the utility model provides a kind of copper bar's correction frock, the length and angle of copper bar of the lead-out end of corrected transformer can accurately meet the corresponding electrical connection requirements, reduce the work burden of workers, solve the problem of traditional manual adjustment of copper bar, high work intensity and low precision.

[0007] To achieve this purpose, the utility model adopts the following technical solutions:

[0008] The application discloses a correction tool for copper bars, which comprises a base, a first positioning assembly, a second positioning assembly, a shaping assembly and a clamping assembly.

[0009] The rear side of the second positioning assembly and the clamping assembly is provided with the shaping assembly, and the shaping assembly is used for bending the copper bar.

[0010] The second positioning assembly comprises a first copper bar positioning column and a second copper bar positioning column arranged side by side, the height of the first copper bar positioning column is higher than that of the second copper bar positioning column, and the first copper bar positioning column and the second copper bar positioning column are respectively used for positioning the height of two copper bar ends.

[0011] The clamping assembly comprises a first lifting frame, a first clamping plate and a first limiting piece, the first lifting frame is vertically installed on the front side of the base, the first lifting frame is arranged opposite to the first copper bar positioning column, the first clamping plate is vertically slidably connected with the first lifting frame, the rear side of the first clamping plate is provided with a horizontal first accommodating groove, the first accommodating groove is used for horizontally clamping the copper bar end, and the first clamping plate is vertically provided with two first limiting holes penetrating through the top and the bottom of the first clamping plate, and the first limiting holes and the first accommodating groove are in communication with each other.

[0012] The top of the first copper bar positioning column is provided with a first positioning hole, and the first positioning hole is arranged opposite to the first limiting hole.

[0013] The end of the first limiting piece sequentially extends into the first limiting hole, the copper bar end and the first positioning hole, and the first limiting piece is used for accurately positioning the end of the copper bar.

[0014] The clamping assembly further comprises a second lifting frame, a second clamping plate and a second limiting piece, the second lifting frame is arranged opposite to the second copper bar positioning column, the first lifting frame and the second lifting frame are arranged side by side, the second clamping plate is vertically slidably connected with the second lifting frame, the rear side of the second clamping plate is provided with a horizontal second accommodating groove, the second accommodating groove is used for horizontally clamping the copper bar end, the second clamping plate is vertically provided with two second limiting holes penetrating through the top and the bottom of the second clamping plate, and the second limiting holes and the second accommodating groove are in communication with each other.

[0015] The top of the second copper bar positioning column is provided with a second positioning hole, and the second positioning hole is arranged opposite to the second limiting hole;

[0016] The end of the second limiting piece sequentially extends into the second limiting hole, the copper bar end and the second positioning hole, and the second limiting piece is used for accurately positioning the end of the copper bar.

[0017] The molding assembly comprises a first molding plate and a second molding plate.

[0018] The rear side of the first copper bar positioning column and the second copper bar positioning column is provided with the first molding plate, the rear side of the first clamping plate and the second clamping plate is provided with the second molding plate, and the first molding plate and the second molding plate are arranged opposite to each other and one-to-one correspondence.

[0019] The first molding plate and the second molding plate are consistent in shape, and the first molding plate and the second molding plate are arc-shaped plates, L-shaped plates or irregular plates.

[0020] The first positioning assembly comprises a plurality of matrix-arranged positioning columns, and the plurality of positioning columns are used for positioning the transformer.

[0021] The clamping assembly further comprises a first lifting piece and a second lifting piece, the first lifting piece is installed at the top of the first lifting frame, and the movable end of the first lifting piece is fixedly connected with the first clamping plate.

[0022] The second lifting piece is installed at the top of the second lifting frame, and the movable end of the second lifting piece is fixedly connected with the second clamping plate.

[0023] The technical scheme of the utility model can include the following beneficial effects:

[0024] 1、The first positioning assembly can fix the transformer on the base, and the second positioning assembly can determine the end position of the copper bar, so that the copper bar can be in an accurate and stable initial position before the whole correction operation, which helps subsequent correction work to be orderly carried out according to the standard requirements and improves the accuracy of correction.

[0025] 2、The clamping assembly can clamp the end of the copper bar, and then fix the end of the copper bar in the second positioning assembly, which not only can fix the height of the end of the copper bar, but also can effectively avoid the correction error caused by the displacement of the copper bar during the bending and other correction molding operations, guarantee the stability of the correction process, and further improve the quality of the corrected copper bar, so that it can better adapt to the corresponding electrical connection requirements.

[0026] 3, the shaping assembly is arranged behind the second positioning assembly and the clamping assembly, so that after the copper bar end is positioned and fixed, the copper bar can be directly bent, the length and angle of the copper bar of the transformer outgoing end can accurately meet the corresponding electrical connection requirements, the work burden of workers is reduced, and the problems of traditional manual adjustment of the copper bar, high work intensity and low precision are solved. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 is a schematic view of a correction tool of one embodiment of the utility model;

[0028] Figure 2 is Figure 1 is an enlarged view of A in figure 1;

[0029] 1, base; 2, first positioning assembly; 21, positioning column; 3, second positioning assembly; 31, first copper bar positioning column; 32, second copper bar positioning column; 4, shaping assembly; 41, first shaping plate; 42, second shaping plate; 5, clamping assembly; 511, first lifting frame; 512, first clamping plate; 513, first limiting piece; 514, first limiting hole; 515, first containing groove; 516, first positioning hole; 517, first lifting piece; 521, second lifting frame; 522, second clamping plate; 523, second limiting piece; 524, second limiting hole; 526, second positioning hole; 527, second lifting piece. DETAILED DESCRIPTION

[0030] The technical scheme of the utility model will be further described below in combination with the drawings and through specific embodiments.

[0031] In the description of the utility model, it is understood that the terms "length", "middle", "upper", "lower", "left", "right", "top", "bottom" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0032] In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Therefore, the features limited by "first" and "second" can explicitly or implicitly include one or more features. In the description of the utility model, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0033] In the description of the utility model, it is necessary to explain that, unless there is definite stipulation and limitation, the term "installation", "splicing", "connection" should be understood broadly, for example, it can be fixed connection, also can be detachable connection, or integrally connected, can be direct connection, also can be indirectly connected through intermediate medium, can be the communication inside two elements, for ordinary skilled person in the art, the specific meaning of the above-mentioned term in the utility model can be understood according to specific circumstances.

[0034] The utility model discloses a kind of correction toolings of copper bar below combining Figures 1 to 2 With the description of the utility model embodiment.

[0035] A kind of correction toolings of copper bar, including base 1, first positioning assembly 2, second positioning assembly 3, shaping assembly 4 and clamping assembly 5, the rear side of the base 1 is provided with first positioning assembly 2, the first positioning assembly 2 is used to position transformer, the front side of the first positioning assembly 2 is provided with second positioning assembly 3, the second positioning assembly 3 is used to position the height of copper bar end, the top of the second positioning assembly 3 is provided with clamping assembly 5, the second positioning assembly 3 is oppositely arranged with the clamping assembly 5, the clamping assembly 5 is used to clamp the copper bar end, and copper bar end is fixed in second positioning assembly 3;

[0036] The rear side of the second positioning assembly 3 and the clamping assembly 5 is provided with shaping assembly 4, and the shaping assembly 4 is used to bend copper bar.

[0037] First positioning assembly 2 can be fixedly placed transformer on base 1, second positioning assembly 3 can determine the end position of copper bar, so that copper bar can be in accurate and stable initial position before whole correction operation, help subsequent correction work orderly carry out according to standard requirement, improve the precision of correction.

[0038] Clamping assembly 5 can clamp the end of copper bar, and then fix the end of copper bar in second positioning assembly 3, not only can fix the height of copper bar end, but also can effectively avoid the correction error generated by displacement of copper bar when performing bending and other correction shaping operations, guarantee the stability of correction process, and then improve the quality of copper bar after correction, so that it can better adapt to the corresponding electrical connection requirements.

[0039] Shaping assembly 4 is arranged at the rear side of second positioning assembly 3 and clamping assembly 5, so that after positioning and fixing the end of copper bar, bending operation can be directly performed on copper bar, so that the length and angle of copper bar of transformer lead-out end can accurately meet the corresponding electrical connection requirements, reduce the work burden of workers, and solve the problems of traditional manual adjustment of copper bar, high work intensity and low precision.

[0040] The second positioning assembly 3 comprises a first copper bar positioning column 31 and a second copper bar positioning column 32 arranged side by side, the height of the first copper bar positioning column 31 is higher than the height of the second copper bar positioning column 32, and the first copper bar positioning column 31 and the second copper bar positioning column 32 are respectively used for positioning the height of the two copper bar ends.

[0041] Through the cooperation of the clamping assembly 5 and the first copper bar positioning column 31, one end of the copper bar of the transformer can be fixed on the first copper bar positioning column 31, so as to adjust the position of the copper bar end.

[0042] Similarly, the clamping assembly 5 cooperates with the second copper bar positioning column 32 to fix the other copper bar end on the second copper bar positioning column 32, so as to adjust the position of the other copper bar end.

[0043] By arranging the first copper bar positioning column 31 and the second copper bar positioning column 32 with different heights side by side, the heights of the two copper bar ends of the transformer are not the same, so that the two copper bar ends can be more accurately connected to the corresponding electrical components, enhancing the stability and reliability of the electrical connection.

[0044] The clamping assembly 5 comprises a first lifting frame 511, a first clamping plate 512 and a first limiting piece 513, the first lifting frame 511 is vertically installed on the front side of the base 1, the first lifting frame 511 is arranged opposite to the first copper bar positioning column 31, the first clamping plate 512 is vertically and slidably connected with the first lifting frame 511, the rear side of the first clamping plate 512 is provided with a horizontal first accommodating groove 515, the first accommodating groove 515 is used for horizontally clamping the copper bar end, the first clamping plate 512 is vertically provided with two first limiting holes 514, the first limiting holes 514 vertically penetrate the top and bottom of the first clamping plate 512, and the first limiting holes 514 and the first accommodating groove 515 are in communication with each other.

[0045] The top of the first copper bar positioning column 31 is provided with a first positioning hole 516, and the first positioning hole 516 is arranged opposite to the first limiting hole 514.

[0046] The end of the first limiting piece 513 extends into the first limiting hole 514, the copper bar end and the first positioning hole 516 in sequence, and the first limiting piece 513 is used for accurately positioning the end of the copper bar.

[0047] The rear side of the first clamping plate 512 is provided with a first accommodating groove 515, and the copper bar end can be horizontally placed in the first accommodating groove 515. At this time, the first limiting piece 513 vertically penetrates the first limiting hole 514 and the through hole of the copper bar end, so that the copper bar end can be horizontally placed in the first clamping plate 512. Not only can the inclination angle of the copper bar end be limited to the horizontal direction, but also the position deviation of the copper bar under the action of external force can be avoided, thereby ensuring the positioning stability of the copper bar during the entire correction process.

[0048] The first clamping plate 512 is slid downward, so that the end of the first limiting piece 514 extends into the first positioning hole 516, thereby strictly limiting the height of the copper bar end in the vertical direction, further ensuring the accurate position, greatly improving the positioning accuracy of the copper bar end, laying a solid foundation for the subsequent accurate correction molding operation, so that the horizontal angle and height of the corrected copper bar can strictly meet the high standard requirements of the corresponding electrical equipment installation and use.

[0049] The clamping assembly 5 further comprises a second lifting frame 521, a second clamping plate 522 and a second limiting piece 523. The second lifting frame 521 is arranged opposite to the second copper bar positioning column 32. The first lifting frame 521 is arranged side by side with the second lifting frame 521. The second clamping plate 522 is vertically and slidably connected with the second lifting frame 521. The rear side of the second clamping plate 522 is provided with a horizontal second accommodating groove for horizontally clamping the copper bar end. The second clamping plate 522 is vertically provided with two second limiting holes 524, which vertically penetrate the top and bottom of the second clamping plate 522. The second limiting holes 524 are in communication with the second accommodating groove.

[0050] The top of the second copper bar positioning column 32 is provided with a second positioning hole 526, which is arranged opposite to the second limiting hole 524.

[0051] The end of the second limiting piece 523 extends into the second limiting hole 524, the copper bar end and the second positioning hole 526 in sequence. The second limiting piece 523 is used for accurately positioning the end of the copper bar.

[0052] The copper bar end extends into the second accommodating groove, and the end of the second limiting piece 523 extends into the second limiting hole 524 and the through hole of the copper bar end in sequence, so as to limit the inclination angle of the copper bar end in the horizontal direction.

[0053] Then slide the second clamping plate 522 downward, so that the end of the second limiting piece 523 near the end of the copper bar extends into the second positioning hole 526, at this time the height of the end of the copper bar can be limited and positioned in the vertical direction. Through the cooperation of the clamping assembly 5 and the second copper bar positioning column 32, the inclination angle and height of the end of the copper bar can be strictly limited, and it is ensured that the horizontal angle and height of the corrected copper bar can strictly meet the high standard requirements of the installation and use of the corresponding electrical equipment.

[0054] The molding assembly 4 comprises a first molding plate 41 and a second molding plate 42.

[0055] The rear side of the first copper bar positioning column 31 and the second copper bar positioning column 32 is provided with the first molding plate 41, and the rear side of the first clamping plate 512 and the second clamping plate 522 is provided with the second molding plate 42, and the first molding plate 41 and the second molding plate 42 are oppositely arranged and one-to-one corresponding.

[0056] In order to ensure that the copper bar of the transformer can perfectly fit the corresponding electrical equipment, the first copper bar positioning column 31 and the second copper bar positioning column 32 are provided with the first molding plate 41, and the rear side of the first clamping plate 512 and the second clamping plate 522 is provided with the second molding plate 42. The first molding plate 41 and the second molding plate 42 are oppositely arranged and one-to-one corresponding, so that the first molding plate 41 and the second molding plate 42 press the copper bar in the vertical direction, thereby bending the copper bar, so that the bent copper bar better meets the strict requirements of the specific shape of the copper bar in actual electrical application.

[0057] In addition, the first molding plate 41 and the second molding plate 42 are located above and below the copper bar respectively, which can ensure that the copper bar is uniformly stressed during bending, avoiding problems such as bending angle deviation and irregular shape caused by uneven unilateral stress, thereby improving the accuracy and consistency of the shape of the corrected copper bar.

[0058] The first molding plate 41 and the second molding plate 42 are consistent in shape, and the first molding plate 41 and the second molding plate 42 are arc-shaped plates, L-shaped plates or irregular plates.

[0059] Beneficial effects: The first molding plate 41 and the second molding plate 42 are consistent in shape, and can be arc-shaped plates, L-shaped plates or irregular plates, etc., which makes the tooling meet the demand of correcting the copper bar in multiple different shapes, greatly expanding the application range of the correction tooling of the present scheme, making it can adapt to more complex and diverse electrical application scenarios.

[0060] Since the two shaping plates have the same shape, when the copper bar is subjected to correction operations such as bending, the first shaping plate 41 and the second shaping plate 42 clamp the copper bar from the top and the bottom of the copper bar, so that the copper bar is uniformly stressed and the deformation trend and degree of each part during the bending process are consistent, the shape of the corrected copper bar meets the accuracy requirements, the product quality is improved, and the copper bar can be better connected with other electrical components.

[0061] The first positioning assembly 2 comprises a plurality of positioning columns 21 arranged in a matrix, and the plurality of positioning columns 21 are used for positioning the transformer.

[0062] The plurality of positioning columns 21 arranged in a matrix are used for positioning the transformer, which can limit and fix the transformer from multiple directions. The plurality of positioning columns 21 jointly act to enable the transformer to be stably maintained at a predetermined position even when subjected to possible external disturbances such as vibrations and slight collisions. During the correction of the copper bar, especially during the operation of bending and the like which may generate a certain impact force or vibration, the stably placed transformer will not be displaced or shaken, which ensures the stability of the entire operation environment and is conducive to improving the accuracy of the correction of the copper bar and the smooth operation, and ensures that the finally corrected copper bar can reliably serve the electrical connection application scenarios related to the transformer.

[0063] The clamping assembly 5 further comprises a first lifting member 517 and a second lifting member 527, the first lifting member 517 is installed on the top of the first lifting frame 511, and the movable end of the first lifting member 517 is fixedly connected with the first clamping plate 512.

[0064] The second lifting member 527 is installed on the top of the second lifting frame 521, and the movable end of the second lifting member 527 is fixedly connected with the second clamping plate 522.

[0065] The first lifting member 517 is installed on the top of the first lifting frame 511 and fixedly connected with the first clamping plate 512, and the second lifting member 527 is installed on the top of the second lifting frame 521 and fixedly connected with the second clamping plate 522, so that the operator can conveniently adjust the height position of the first clamping plate 512 and the second clamping plate 522 by controlling the lifting member, thereby quickly adjusting the height of the end of the copper bar.

[0066] When the height of the end of the copper bar is corrected, it is not necessary to use additional complex tools or cumbersome operation steps, but only the lifting member needs to be operated to quickly and accurately make the first clamping plate 512 and the second clamping plate 522 reach the appropriate height, thereby effectively accommodating and stably clamping the end of the copper bar, greatly improving the adaptation ability of the tool to copper bars of various specifications and the convenience of operation.

[0067] The technical principles of the present application are described above in combination with specific embodiments. These descriptions are only for explaining the principles of the present application, and cannot be interpreted as limiting the protection scope of the present application in any way. Based on the explanations herein, other specific embodiments of the present application can be conceived by those skilled in the art without creative efforts, and these embodiments will all fall within the protection scope of the present application.

Claims

1. A correction tool for a copper bar, characterized by, The utility model provides a transformer copper bar positioning device, including base, first positioning assembly, second positioning assembly, shaping assembly and clamping assembly, the rear side of base is provided with first positioning assembly, first positioning assembly is used for positioning transformer, the front side of first positioning assembly is provided with second positioning assembly, second positioning assembly is used for positioning the height of copper bar end, the top of second positioning assembly is provided with clamping assembly, second positioning assembly is opposite to clamping assembly, clamping assembly is used for clamping copper bar end, and copper bar end is fixed in second positioning assembly with copper bar end is fixed in second positioning assembly; The rear side of the second positioning assembly and the clamping assembly is provided with a shaping assembly, and the shaping assembly is used for bending the copper bar.

2. The correcting tool for copper bar according to claim 1, characterized in that, The second positioning assembly includes first copper bar positioning column and second copper bar positioning column arranged side by side, the height of the first copper bar positioning column is higher than the height of the second copper bar positioning column, and the first copper bar positioning column and the second copper bar positioning column are used for positioning the height of two copper bar ends respectively.

3. The correcting tool for copper bar according to claim 2, characterized in that, The clamping assembly includes first lifting frame, first clamping plate and first limiting piece, the first lifting frame is vertically installed on the front side of the base, the first lifting frame is opposite to the first copper bar positioning column, the first clamping plate is vertically and slidably connected with the first lifting frame, the rear side of the first clamping plate is provided with a horizontal first accommodating groove, the first accommodating groove is used for horizontally clamping the copper bar end, and the first clamping plate is vertically provided with two first limiting holes, the first limiting holes vertically penetrate the top and bottom of the first clamping plate, and the first limiting holes and the first accommodating groove are in communication with each other. The top of the first copper bar positioning column is provided with a first positioning hole, and the first positioning hole is opposite to the first limiting hole. The end of the first limiting piece sequentially extends into the first limiting hole, the copper bar end and the first positioning hole, and the first limiting piece is used for accurately positioning the end of the copper bar.

4. The correcting tool for copper bars according to claim 3, characterized in that, The clamping assembly further includes second lifting frame, second clamping plate and second limiting piece, the second lifting frame is opposite to the second copper bar positioning column, the first lifting frame and the second lifting frame are arranged side by side, the second clamping plate is vertically and slidably connected with the second lifting frame, the rear side of the second clamping plate is provided with a horizontal second accommodating groove, the second accommodating groove is used for horizontally clamping the copper bar end, and the second clamping plate is vertically provided with two second limiting holes, the second limiting holes vertically penetrate the top and bottom of the second clamping plate, and the second limiting holes and the second accommodating groove are in communication with each other. The top of the second copper bar positioning column is provided with a second positioning hole, and the second positioning hole is opposite to the second limiting hole. The end of the second limiting piece sequentially extends into the second limiting hole, the copper bar end and the second positioning hole, and the second limiting piece is used for accurately positioning the end of the copper bar.

5. The correcting tool for copper bars according to claim 4, characterized in that, The shaping assembly includes first shaping plate and second shaping plate. The rear side of the first copper bar positioning column and the second copper bar positioning column is provided with the first shaping plate, the rear side of the first clamping plate and the second clamping plate is provided with the second shaping plate, the first shaping plate and the second shaping plate are opposite and one-to-one corresponding.

6. The correcting tool for copper bars according to claim 5, characterized in that, The first molding plate and the second molding plate are consistent in shape, and the first molding plate and the second molding plate are arc-shaped plates, L-shaped plates or irregular plates.

7. The copper bar correction tool of claim 1, wherein, The first positioning assembly comprises a plurality of positioning columns arranged in a matrix, and the plurality of positioning columns are used for positioning the transformer.

8. The correcting tool for copper bars according to claim 4, characterized in that, The clamping assembly further comprises a first lifting member and a second lifting member, the first lifting member is installed on the top of the first lifting frame, and a movable end of the first lifting member is fixedly connected with the first clamping plate. The second lifting member is installed on the top of the second lifting frame, and a movable end of the second lifting member is fixedly connected with the second clamping plate.

Images