Transformer processing and positioning device

Abstract

The utility model discloses a transformer processing positioning device, and particularly relates to the technical field of transformer processing, which comprises a workbench and a fixed clamping plate fixedly connected with the top of the workbench. The worm is arranged at one end of the adjusting rod, the worm gear is arranged on the outer wall of the rotating rod, the rotating plate is arranged at the top of the rotating rod, the sliding block is arranged at the top of the rotating plate, the movable plate is arranged in the groove, the sliding groove is formed in the bottom end of the movable plate, and the clamping groove is formed in the mounting groove, so that the clamping block can move in the mounting groove. When the transformer shell is machined, the position of the transformer shell needs to be fixed, meanwhile, due to the fact that the transformer shell is provided with the arc-shaped shell of the main oil conservator, when the transformer shell is machined subsequently, different positioning clamps do not need to be used for positioning and machining the transformer shell and the main oil conservator, and the machining efficiency is improved. Therefore, when the transformer shell is processed subsequently, the transformer shell is relatively convenient to position.

Description

Technical Field

[0001] The utility model relates to the technical field of transformer processing, in particular to a transformer processing positioning device. Background Art

[0002] Transformer is a device that uses the principle of electromagnetic induction to change AC voltage. Its main components are primary coil, secondary coil and iron core (magnetic core). Its main functions include voltage conversion, current conversion, impedance conversion, isolation, voltage stabilization (magnetic saturation transformer), etc. Transformers can be divided into distribution transformers, power transformers, fully sealed transformers, combined transformers, dry-type transformers, oil-immersed transformers, single-phase transformers, electric furnace transformers, rectifier transformers, reactors, anti-interference transformers, lightning protection transformers, box-type transformer test transformers, corner transformers, high current transformers, excitation transformers, etc.

[0003] At present, when processing transformers on the market, it is necessary to process the transformer casing. In actual use, when processing the transformer casing, the transformer casing needs to be fixed in position. At the same time, because the transformer casing has an arc-shaped casing such as the main oil pillow, different positioning fixtures are needed to position the transformer casing and the main oil pillow during subsequent processing of the transformer casing, which makes it inconvenient to position the transformer casing during subsequent processing of the transformer casing. Utility Model Content

[0004] The purpose of the utility model is to provide a transformer processing positioning device to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A transformer processing positioning device comprises a workbench and a fixed clamping plate fixedly connected to the top of the workbench, the workbench top is fixedly connected to a cylinder, one end of the cylinder output end is fixedly connected to a connecting block, a groove is provided inside the connecting block, a rotating rod is provided inside the groove, a first fixed plate is rotatably connected to the outer wall of the rotating rod, one end of the first fixed plate is fixedly connected to the inside of the groove, a rotating plate is fixedly connected to the top of the rotating rod, a sliding block is fixedly connected to the top of the rotating plate, a movable plate is provided inside the groove, a sliding groove is provided at the bottom end of the movable plate and the sliding block is slidably connected to the sliding groove, a moving rod is fixedly connected to the top of the movable plate, a locking block is fixedly connected to the top of the locking block, and a limiting rod is slidably connected inside.

[0007] Furthermore, a second fixing plate is fixedly connected to the outer wall of the limiting rod, one end of the second fixing plate is fixedly connected to the inside of the groove, one end of the locking block passes through the outer wall of the connecting block and the locking block is slidably connected to the connecting block. The addition of the limiting rod limits the movement trajectory of the locking block.

[0008] Furthermore, a movable clamping plate is provided on the top of the connecting block, a mounting groove is provided at the bottom of the movable clamping plate and the top of the connecting block is slidably connected to the mounting groove, a locking groove is provided inside the mounting groove and the locking block is slidably connected to the locking groove, and the addition of a rotating rod allows the rotating plate to move inside the groove.

[0009] Furthermore, a worm wheel is fixedly connected to the outer wall of the rotating rod, a worm is provided inside the groove and the worm is meshingly connected to the worm wheel, an adjusting rod is fixedly connected to one end of the worm, and the addition of the worm wheel enables the worm to drive the rotating rod to move.

[0010] Furthermore, one end of the adjusting rod passes through the outer wall of the connecting block and the adjusting rod is rotatably connected to the connecting block. A disassembly groove is provided at the bottom end of the workbench. The addition of the slide groove enables the slider to drive the movable plate to move.

[0011] Furthermore, a threaded rod is connected inside the disassembly groove via a threaded connection, and a support rod is fixedly connected to the bottom end of the threaded rod. The addition of the support rod allows the threaded rod to move inside the disassembly groove.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The transformer processing positioning device described in the utility model can make the fixture convenient to be adaptively replaced according to the workpiece, by arranging a worm at one end of the adjusting rod, arranging a worm wheel on the outer wall of the rotating rod, arranging a rotating plate on the top of the rotating rod, arranging a slider on the top of the rotating plate, arranging a movable plate inside the groove, arranging a slide groove at the bottom end of the movable plate, arranging a moving rod on the top of the movable plate, arranging a clamping block on the top of the moving rod, and arranging a clamping groove inside the mounting groove so that the clamping block can move inside the mounting groove. In the utility model, when the transformer shell is processed, the transformer shell needs to be fixed in position. At the same time, because the transformer shell has an arc-shaped shell such as a main oil pillow, when the transformer shell is subsequently processed, the equipment does not need to use different positioning fixtures to position the transformer shell and the main oil pillow, so that when the transformer shell is subsequently processed, the positioning of the transformer shell is more convenient.

[0014] 2. The transformer processing positioning device described in the utility model can facilitate the replacement of the support rod. A disassembly groove is arranged at the bottom of the workbench, a threaded rod is arranged inside the disassembly groove, and a support rod is arranged at the bottom of the threaded rod, so that the support rod can drive the threaded rod to move. In the utility model, when the device is used and the support rod needs to be replaced, the support rod is rotated at this time, so that the subsequent support rods are conveniently disassembled and replaced. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a main cross-sectional view of the connection block of the utility model;

[0018] Figure 3 This is a main cross-sectional view of the disassembly wipe of the utility model;

[0019] Figure 4 It is a schematic diagram of the overall structure of the worm gear of the utility model.

[0020] In the figure: 1. workbench; 2. fixed clamping plate; 3. cylinder; 4. connecting block; 5. groove; 6. rotating rod; 7. first fixed plate; 8. rotating plate; 9. sliding block; 10. movable plate; 11. slide groove; 12. moving rod; 13. engaging block; 14. limiting rod; 15. second fixed plate; 16. movable clamping plate; 17. installation groove; 18. engaging groove; 19. worm wheel; 20. worm; 21. adjusting rod; 22. disassembly groove; 23. threaded rod; 24. support rod. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1 , Figure 2 and Figure 4 The utility model provides a transformer processing positioning device, and the technical solution is as follows:

[0023] A transformer processing positioning device comprises a workbench 1 and a fixed clamping plate 2 fixedly connected to the top of the workbench 1, a cylinder 3 fixedly connected to the top of the workbench 1, a connecting block 4 fixedly connected to one end of the output end of the cylinder 3, a groove 5 is provided inside the connecting block 4, a rotating rod 6 is provided inside the groove 5, a first fixed plate 7 is rotatably connected to the outer wall of the rotating rod 6, one end of the first fixed plate 7 is fixedly connected to the inside of the groove 5, a rotating plate 8 is fixedly connected to the top of the rotating rod 6, a sliding block 9 is fixedly connected to the top of the rotating plate 8, a movable plate 10 is provided inside the groove 5, a sliding groove 11 is provided at the bottom end of the movable plate 10 and the sliding block 9 is slidably connected to the sliding groove 11, a moving rod 12 is fixedly connected to the top of the movable plate 10, a clamping block 13 is fixedly connected to the top of the moving rod 12, and a limiting rod 14 is slidably connected inside the clamping block 13.

[0024] In a preferred embodiment, a second fixing plate 15 is fixedly connected to the outer wall of the limiting rod 14, one end of the second fixing plate 15 is fixedly connected to the inside of the groove 5, one end of the snap block 13 passes through the outer wall of the connecting block 4 and the snap block 13 is slidably connected to the connecting block 4, when the snap block 13 moves, the snap block 13 will move inside the groove 5, so that the snap block 13 can move on the outer wall of the limiting rod 14.

[0025] In a preferred embodiment, a movable clamping plate 16 is provided on the top of the connecting block 4, a mounting groove 17 is provided on the bottom end of the movable clamping plate 16, and the top of the connecting block 4 is slidably connected to the mounting groove 17, a snap-fit ​​groove 18 is provided inside the mounting groove 17, and the snap-fit ​​block 13 is slidably connected to the snap-fit ​​groove 18. When the rotating rod 6 moves, the rotating rod 6 will drive the rotating plate 8 to move, so that the rotating plate 8 moves inside the groove 5.

[0026] In a preferred embodiment, a worm wheel 19 is fixedly connected to the outer wall of the rotating rod 6, a worm 20 is provided inside the groove 5 and the worm 20 is meshingly connected to the worm wheel 19, and an adjusting rod 21 is fixedly connected to one end of the worm 20. When the worm 20 moves, the worm 20 drives the worm wheel 19 to move, so that the worm wheel 19 can drive the rotating rod 6 to move.

[0027] Working principle of the utility model: when the device is used, it is necessary to replace the movable clamping plate 16 according to the shape of the outer wall of the workpiece, at this time, the adjusting rod 21 is rotated, so that the adjusting rod 21 drives the worm 20 to move, so that the worm 20 rotates and moves inside the groove 5, the worm 20 meshes with the worm wheel 19, so that the worm wheel 19 rotates and moves inside the groove 5, the worm wheel 19 will drive the rotating rod 6 to move, so that the rotating rod 6 rotates and moves inside the groove 5, the rotating rod 6 will drive the rotating plate 8 to move, so that the rotating plate 8 moves in a small circular motion inside the groove 5, the rotating plate 8 will drive the slider 9 to move, so that the slider 9 can slide in the slide groove 11, so that the rotating plate 8 can drive the movable plate 10 to move through the slider 9 and the slide groove 11, so that the movable plate The movable plate 10 slides inside the groove 5, and the movable plate 10 drives the moving rod 12 to move at the same time, so that the moving rod 12 slides inside the groove 5. The moving rod 12 drives the locking block 13 to move at the same time, so that the locking block 13 slides on the outer wall of the limit rod 14. One end of the locking block 13 is separated from the locking groove 18 at the same time. At this time, the movable clamping plate 16 is pulled to separate the connecting block 4 from the mounting groove 17. At this time, the movable clamping plate 16 whose outer shape matches the workpiece shape reaches the top of the connecting block 4, so that the subsequent movable clamping plate 16 can easily fix the position of the workpiece. At this time, the workpiece is located between the movable clamping plate 16 and the fixed clamping plate 2. At this time, the cylinder 3 is started so that the output end of the cylinder 3 can drive the movable clamp to squeeze and clamp the workpiece through the connecting block 4, thereby making it convenient for subsequent workpieces to be fixed in position.

[0028] See also Figure 1 and Figure 3 The utility model provides a technical solution: one end of the adjusting rod 21 passes through the outer wall of the connecting block 4 and the adjusting rod 21 is rotatably connected to the connecting block 4. A disassembly groove 22 is opened at the bottom end of the workbench 1. When the rotating plate 8 moves, the rotating plate 8 will drive the slider 9 to move, so that the slider 9 moves inside the slide groove 11.

[0029] In a preferred embodiment, a threaded rod 23 is threadedly connected inside the disassembly groove 22, and a support rod 24 is fixedly connected to the bottom end of the threaded rod 23. When the support rod 24 moves, the support rod 24 drives the threaded rod 23 to move, so that the threaded rod 23 can be inside the disassembly groove 22.

[0030] The working principle of the utility model is as follows: when the device is used and the support rod 24 needs to be replaced, the support rod 24 is rotated so that the support rod 24 drives the threaded rod 23 to move, so that the threaded rod 23 can rotate at the bottom end of the workbench 1, and at the same time, the top of the threaded rod 23 rotates inside the disassembly groove 22, so that the top of the threaded rod 23 is gradually separated from the disassembly groove 22, making it convenient to disassemble and replace the subsequent support rod 24.

[0031] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A transformer processing positioning device, comprising a workbench (1) and a fixed clamping plate (2) fixedly connected to the top of the workbench (1), characterized in that: The top of the workbench (1) is fixedly connected with a cylinder (3), one end of the output end of the cylinder (3) is fixedly connected with a connecting block (4), a groove (5) is provided inside the connecting block (4), a rotating rod (6) is provided inside the groove (5), an outer wall of the rotating rod (6) is rotatably connected with a first fixed plate (7), one end of the first fixed plate (7) is fixedly connected with the inside of the groove (5), a rotating plate (8) is fixedly connected with the top of the rotating rod (6), a sliding block (9) is fixedly connected with the top of the rotating plate (8), a movable plate (10) is provided inside the groove (5), a sliding groove (11) is provided at the bottom end of the movable plate (10), and the sliding block (9) is slidably connected with the sliding groove (11), a moving rod (12) is fixedly connected with the top of the moving rod (12), a locking block (13) is fixedly connected with the top of the locking block (13), and a limiting rod (14) is slidably connected inside.

2. A transformer processing positioning device according to claim 1, characterized in that: A second fixing plate (15) is fixedly connected to the outer wall of the limiting rod (14); one end of the second fixing plate (15) is fixedly connected to the inside of the groove (5); one end of the locking block (13) passes through the outer wall of the connecting block (4); and the locking block (13) is slidably connected to the connecting block (4).

3. The transformer processing positioning device according to claim 1, characterized in that: A movable clamping plate (16) is provided at the top of the connecting block (4), a mounting groove (17) is provided at the bottom of the movable clamping plate (16), and the top of the connecting block (4) is slidably connected to the mounting groove (17), a clamping groove (18) is provided inside the mounting groove (17), and the clamping block (13) is slidably connected to the clamping groove (18).

4. The transformer processing positioning device according to claim 1, characterized in that: The outer wall of the rotating rod (6) is fixedly connected to a worm wheel (19), a worm (20) is provided inside the groove (5) and the worm (20) is meshingly connected to the worm wheel (19), and one end of the worm (20) is fixedly connected to an adjusting rod (21).

5. A transformer processing positioning device according to claim 4, characterized in that: One end of the adjusting rod (21) passes through the outer wall of the connecting block (4) and the adjusting rod (21) is rotatably connected to the connecting block (4). A disassembly groove (22) is provided at the bottom end of the workbench (1).

6. A transformer processing positioning device according to claim 5, characterized in that: A threaded rod (23) is connected inside the disassembly groove (22) via a thread, and a support rod (24) is fixedly connected to the bottom end of the threaded rod (23).

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