Iron core machining clamp for low-noise and low-vibration transformer

Abstract

The low-noise and low-vibration iron core machining clamp for the transformer comprises a workbench, a positioning disc is installed on the top of the workbench, a containing cylinder is arranged in the positioning disc, and an embedding groove is formed in the inner wall of the containing cylinder. According to the device, in the polishing process of the transformer iron cores, the multiple transformer iron cores can be placed in the containing barrels at the same time, the multiple containing barrels can be rotated at the same time through a conveying belt when the transformer iron cores are polished, synchronous polishing of the multiple transformer iron cores is facilitated, and the polishing efficiency is improved. The working efficiency of grinding the transformer iron core is further improved, and the problems that when a common transformer iron core is machined and ground, the structure is simple, time and labor are consumed when the iron core needs to be ground in all directions, the iron core is not suitable for being ground at the same time, and the working efficiency of grinding the iron core is reduced are solved; and the efficiency of the iron core machining clamp for the low-noise and low-vibration transformer is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to transformer manufacturing technical direction, concretely relates to a kind of iron core processing fixture for low-noise low-vibration transformer. BACKGROUND

[0002] Transformer is the device using the principle of electromagnetic induction to change AC voltage, main component is primary coil, secondary coil and iron core (magnetic core). Main functions are: voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization (magnetic saturation transformer) etc., transformer is the basic equipment of power transmission and distribution, widely used in industry, agriculture, transportation, urban community and other fields, low-noise low-vibration transformer also belongs to a kind of transformer.

[0003] And now low-noise low-vibration transformer needs to be finely polished to the internal iron core when manufacturing, mostly polish the outer wall and inner wall of iron core, generally transformer iron core is relatively simple in structure when processing and polishing, it is time-consuming and laborious to polish iron core in all directions, and it is not suitable for polishing multiple iron cores simultaneously, reduce the working efficiency of iron core polishing, can not meet the use requirement of transformer iron core polishing.This phenomenon becomes the problem that personnel in the field urgently need to solve. SUMMARY

[0004] The utility model discloses a kind of iron core processing fixtures for low-noise low-vibration transformer to the existing device, to solve the problem presented in above background.

[0005] In order to solve the above technical problems, the utility model provides the following technical scheme: an iron core processing fixture for low-noise low-vibration transformer, including workbench, the top of workbench is installed with positioning disc, and the inside of positioning disc is provided with placing cylinder, the inner wall of placing cylinder is opened with embedding groove, and the inside of embedding groove is installed with embedding plate, the inner wall of embedding plate is opened with moving groove, and the inside of moving groove is connected with moving block, and the outer wall of moving block is connected with positioning plate.

[0006] The top of workbench is installed with bottom disc, and the inside of bottom disc is connected with rotating shaft, the outer wall of rotating shaft is opened with linkage groove, and the inner wall of linkage groove is sleeved with conveyer belt, and the outer wall of placing cylinder is sleeved with conveyer belt, the top of rotating shaft is connected with motor, the bottom of workbench is installed with base.

[0007] The utility model further illustrates that the bottom of rotating shaft is embedded in the inside of bottom disc, and bottom disc and rotating shaft are rotatably connected.

[0008] The utility model further illustrates that the outer wall of placing cylinder is opened with rotating groove, which is mutually consistent with the shape and size of conveyer belt, and the conveyer belt is embedded in the outer wall of placing cylinder through rotating groove, and multiple placing cylinders are synchronously rotated through conveyer belt.

[0009] The utility model further illustrates, six positioning plates are arranged in the inside of the placing cylinder.

[0010] The utility model further illustrates, the bottom of the placing cylinder is installed with the bottom pad, and the bottom pad is rubber bottom pad, and the center line of the bottom pad and the center line of the placing cylinder coincide.

[0011] The utility model further illustrates, the shape size of the embedding groove and the shape size of the embedding plate all mutually match, the positioning plate is connected with the inner wall of the placing cylinder through the embedding plate and the moving block.

[0012] The utility model further illustrates, the shape size of the moving groove and the shape size of the moving block all mutually match, the positioning plate is connected with the embedding plate through the moving groove and the moving block.

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] 1. by setting up multiple placing cylinders on the top of the workbench, the transformer core to be polished is placed in the inside of the placing cylinder, the position of the positioning plate can be adjusted according to the diameter of the transformer core, the positioning plate can be attached to the outer wall of the transformer core, the transformer core is conveniently positioned, the low-noise low-vibration transformer core processing clamp is realized, multiple transformer cores can be placed in the inside of the placing cylinder during polishing of the transformer core, the multiple placing cylinders can be rotated simultaneously by using the conveyor belt during polishing of the transformer core, multiple transformer cores are conveniently polished synchronously, the work efficiency of polishing the transformer core is further improved, the problem that the structure of the general transformer core is relatively simple during processing and polishing, it is time-consuming and labor-consuming to polish the transformer core in all directions, and the transformer core is not suitable for being polished simultaneously, the work efficiency of polishing the transformer core is reduced is solved, and the efficiency of the low-noise low-vibration transformer core processing clamp is improved.

[0015] 2. by setting up the embedding plate, the moving block and the positioning plate that can be disassembled in the inside of the placing cylinder, the position of the positioning plate can be disassembled by using the embedding groove, the distance between the embedding plate and the moving block can be adjusted according to the moving groove, the low-noise low-vibration transformer core processing clamp can clamp transformer cores of different diameters, the problem that the structure of the general transformer core clamp is fixed and not easy to adjust is solved, and the adaptability of the low-noise low-vibration transformer core processing clamp is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] The accompanying drawings are used to provide further understanding of the present application, and form a part of the specification, and are used to explain the present application together with the embodiments of the present application, and do not constitute a limitation on the present application. In the drawings:

[0017] Figure 1 is a schematic diagram of the overall structure of the present application;

[0018] Figure 2 is a side view of the present application;

[0019] Figure 3 is a schematic diagram of the rotating shaft structure of the present application;

[0020] Figure 4 is a schematic diagram of the placement cylinder of the present application;

[0021] Figure 5 is a top view of the placement cylinder of the present application:

[0022] Figure 6 is a top view of the present application.

[0023] In the drawings: 1, base; 2, workbench; 3, positioning disc; 4, placement cylinder; 5, conveying belt; 6, rotating groove; 7, base plate; 8, rotating shaft; 9, motor; 10, linkage groove; 11, embedded groove; 12, embedded plate; 13, moving groove; 14, moving block; 15, positioning plate; 16, bottom pad. DETAILED DESCRIPTION

[0024] The present application will be further described in detail below with reference to the preferred embodiments and the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those of ordinary skill in the art without creative work fall within the scope of the present application.

[0025] Please refer to Figures 1-6As shown, a low-noise low-vibration transformer core processing clamp, including a workbench 2, the top of the workbench 2 is provided with a positioning disc 3, and the inside of the positioning disc 3 is provided with a placing cylinder 4, the inner wall of the placing cylinder 4 is provided with an embedded groove 11, and the inside of the embedded groove 11 is provided with an embedded plate 12, the inner wall of the embedded plate 12 is provided with a moving groove 13, and the inside of the moving groove 13 is connected with a moving block 14, and the outer wall of the moving block 14 is connected with a positioning plate 15, by setting a plurality of placing cylinders 4 on the top of the workbench 2, the transformer core to be polished is placed in the inside of the placing cylinder 4, according to the diameter of the transformer core, the position of the positioning plate 15 can be adjusted, the positioning plate 15 can be attached to the outer wall of the transformer core, which is convenient for positioning the transformer core, and realizes the low-noise low-vibration transformer core processing clamp, during polishing the transformer core, a plurality of transformer cores can be placed in the inside of the placing cylinder 4 at the same time, during polishing the transformer core, the conveyor belt 5 can be used to rotate the plurality of placing cylinders 4 at the same time, which is convenient for synchronous polishing of the plurality of transformer cores, further improves the polishing efficiency of the transformer core, solves the problem that the general transformer core structure is relatively simple during processing and polishing, it is time-consuming and laborious to polish the core in all directions, and it is not suitable for polishing multiple cores at the same time, which reduces the polishing efficiency of the core, and improves the efficiency of the low-noise low-vibration transformer core processing clamp.

[0026] The top of the workbench 2 is provided with a bottom disc 7, and the inside of the bottom disc 7 is connected with a rotating shaft 8, the outer wall of the rotating shaft 8 is provided with a linkage groove 10, and the inner wall of the linkage groove 10 is sleeved with a conveyor belt 5, and the conveyor belt 5 is sleeved on the outer wall of the placing cylinder 4, the top of the rotating shaft 8 is connected with a motor 9, and the bottom of the workbench 2 is provided with a base 1.

[0027] During work, a plurality of transformer cores are placed in the inside of the placing cylinder 4, the bottom of the transformer core is placed on the surface of the bottom pad 16, then the embedded plate 12 is embedded into the inner wall of the placing cylinder 4 through the embedded groove 11, according to the diameter of the transformer core, the positioning plate 15 is attached to the outer wall of the transformer core by using the moving groove 13, six positioning plates 15 are fixed on the outer wall of the transformer core by being arranged in a ring shape, which is convenient for positioning the position of the transformer core, then the motor 9 is started, the motor 9 drives the rotating shaft 8 to drive the conveyor belt 5 to drive, which can drive the plurality of placing cylinders 4 to rotate synchronously in the inside of the positioning disc 3, and can simultaneously polish the outer wall of the plurality of transformer cores synchronously, thereby completing the work.

[0028] In this embodiment, the bottom of the rotating shaft 8 is embedded in the inside of the bottom disc 7, and the bottom disc 7 and the rotating shaft 8 are rotatably connected, the bottom of the rotating shaft 8 is embedded in the inside of the bottom disc 7, which can protect and limit the rotating shaft 8 during rotation of the rotating shaft 8.

[0029] In the embodiment, the outer wall of the placing cylinder 4 is provided with a rotating groove 6 which is in conformity with the shape and size of the conveying belt 5, and the conveying belt 5 is embedded in the outer wall of the placing cylinder 4 through the rotating groove 6, and a plurality of placing cylinders 4 are synchronously rotated through the conveying belt 5. By providing the rotating groove 6 on the outer wall of the placing cylinder 4 and installing the conveying belt 5 in the inner wall of the placing cylinder 4, the plurality of placing cylinders 4 can be simultaneously rotated when the conveying belt 5 is driven.

[0030] In the embodiment, the positioning plate 15 is an annular positioning plate, and six positioning plates 15 are annularly installed in the inside of the placing cylinder 4. By providing the detachable embedded plate 12, the moving block 14 and the positioning plate 15 in the inside of the placing cylinder 4, the position of the positioning plate 15 can be detached by the embedded groove 11, and the distance between the embedded plate 12 and the moving block 14 can be adjusted according to the moving groove 13, so that the iron core processing clamp for low-noise and low-vibration transformer can clamp transformer iron cores with different diameters, the problem of fixed structure and difficult adjustment of general transformer iron core clamps is solved, and the adaptability of the iron core processing clamp for low-noise and low-vibration transformer is improved.

[0031] In the embodiment, the bottom of the placing cylinder 4 is provided with a bottom pad 16, and the bottom pad 16 is a rubber bottom pad, and the center line of the bottom pad 16 coincides with the center line of the placing cylinder 4. By providing the bottom pad 16 on the inner bottom wall of the placing cylinder 4, the bottom of the transformer iron core can be placed on the top of the bottom pad 16, so that the transformer iron core can be protected.

[0032] In the embodiment, the shape and size of the embedded groove 11 and the embedded plate 12 are in conformity with each other, the positioning plate 15 is detachably connected with the inner wall of the placing cylinder 4 through the embedded plate 12 and the moving block 14, and the positioning plate 15 can be taken out from the inside of the embedded groove 11 through the embedded groove 11, so that the positioning plate 15 can be conveniently detached by the staff.

[0033] In the embodiment, the shape and size of the moving groove 13 and the moving block 14 are in conformity with each other, the positioning plate 15 is telescopically connected with the embedded plate 12 through the moving groove 13 and the moving block 14, and the distance between the embedded plate 12 and the moving block 14 can be conveniently adjusted through the moving groove 13, so that the positioning plate 15 can be accurately attached to the outer wall of the transformer iron core according to the different diameters of the transformer iron core.

[0034] In conclusion, the low-noise low-vibration transformer core processing clamp can place multiple transformer cores inside the placing cylinder 4 during polishing of the transformer core, and the conveying belt 5 can rotate the multiple placing cylinders 4 simultaneously during polishing of the transformer core, facilitating synchronous polishing of the multiple transformer cores and further improving the polishing efficiency of the transformer core, solving the problem that the general transformer core structure is relatively simple during polishing, which is time-consuming and labor-consuming when polishing the transformer core in all directions, and is not suitable for polishing multiple transformer cores simultaneously, reducing the polishing efficiency of the transformer core, and improving the efficiency of the low-noise low-vibration transformer core processing clamp.

[0035] In the description of the present application, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", etc. indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, therefore cannot be understood as a limitation on the present application.

[0036] Finally, it should be pointed out that: the above examples are only used to illustrate the technical solutions of the present application, and are not limited thereto. Although the present application has been described in detail with reference to the foregoing examples, those skilled in the art should understand that they can modify the technical solutions recorded in the foregoing examples, or make equivalent substitutions for part of the technical features, and these modifications or substitutions do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A core processing jig for low noise and low vibration transformer, comprising a worktable (2), characterized in that: The top of the workbench (2) is provided with a positioning disc (3), and the inner part of the positioning disc (3) is provided with a placing cylinder (4), the inner wall of the placing cylinder (4) is provided with an embedded groove (11), and the inner part of the embedded groove (11) is provided with an embedded plate (12), the inner wall of the embedded plate (12) is provided with a moving groove (13), and the inner part of the moving groove (13) is connected with a moving block (14), and the outer wall of the moving block (14) is connected with a positioning plate (15). The top of the workbench (2) is provided with a bottom disc (7), and the inner part of the bottom disc (7) is connected with a rotating shaft (8), the outer wall of the rotating shaft (8) is provided with a linkage groove (10), and the inner wall of the linkage groove (10) is sleeved with a conveying belt (5), and the conveying belt (5) is sleeved on the outer wall of the placing cylinder (4), and the top of the rotating shaft (8) is connected with a motor (9), and the bottom of the workbench (2) is provided with a base (1).

2. The core processing jig for a low noise and low vibration transformer according to claim 1, characterized by: The bottom of the rotating shaft (8) is embedded in the inner part of the bottom disc (7), and the bottom disc (7) and the rotating shaft (8) are rotatably connected.

3. The core processing jig for a low noise and low vibration transformer according to claim 2, characterized by: The outer wall of the placing cylinder (4) is provided with a rotating groove (6) which is the same in shape and size as the conveying belt (5), and the conveying belt (5) is embedded in the outer wall of the placing cylinder (4) through the rotating groove (6), and a plurality of placing cylinders (4) are synchronously rotated through the conveying belt (5).

4. The core processing jig for a low noise and low vibration transformer according to claim 3, characterized by: The positioning plate (15) is an annular positioning plate, and the positioning plate (15) is provided with six, and the six positioning plates (15) are annularly installed in the inner part of the placing cylinder (4).

5. The core processing jig for a low noise and low vibration transformer according to claim 4, characterized by: The bottom of the placing cylinder (4) is provided with a bottom pad (16), and the bottom pad (16) is a rubber bottom pad, and the center line of the bottom pad (16) coincides with the center line of the placing cylinder (4).

6. The core processing jig for a low noise and low vibration transformer according to claim 5, characterized by: The shape and size of the embedded groove (11) and the shape and size of the embedded plate (12) are matched with each other, the positioning plate (15) is detachably connected with the inner wall of the placing cylinder (4) through the embedded plate (12) and the moving block (14).

7. The core processing fixture for a low noise and low vibration transformer according to claim 6, characterized by: The shape and size of the moving groove (13) and the shape and size of the moving block (14) are matched with each other, the positioning plate (15) is telescopic connected with the embedded plate (12) through the moving groove (13) and the moving block (14).

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