Positioning and clamping jig for transformer accessory machining
By introducing rotating components and adjusting fixing components into the positioning clamping fixture, the problems of inaccurate clamping position and unreliable fixing in the prior art are solved, and the precise adjustment and stability of the clamping position during the transformer processing is achieved. Improve work efficiency and usage effect.
Patent Information
- Application Number
- CN202420723886.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-09
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-04-09
AI Technical Summary
The existing positioning clamping fixtures have processing blind spots in the clamping position during transformer processing, which affects working efficiency and cannot adjust the screw hole position with the machine tool, resulting in unreliable fixation.
A positioning clamping fixture including a rotating assembly, a clamping assembly and an adjusting fixing assembly is designed. The rotation of the clamping assembly is achieved through a motor drive gear and a wedge block. Combined with the adjustment of the threaded rod and the slide plate, it can be based on the screw hole of the machine tool. The position is precisely adjusted and fixed.
Accurate adjustment of the clamping position is achieved, avoiding processing blind spots, improving working efficiency and fixing stability, making the positioning clamping fixture more general and reliable.
Smart Images

Figure CN222168135U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of positioning fixtures for transformer processing, in particular to a positioning clamping fixture for transformer accessory processing. Background Art
[0002] Transformer processing is an important process involving multiple links and steps. In the transformer manufacturing process, the processing link is a very critical link, which directly affects the performance and quality of the transformer. The main purpose of transformer processing is to accurately process and assemble various raw materials and parts to meet the design requirements of the transformer. This includes winding coils, making cores, assembling insulation parts, installing accessories and other steps. Each step requires precise operation and strict quality control to ensure that the performance of the final product is stable and reliable. Winding coils is an important task in transformer processing. The winding quality of the coil directly affects the electrical performance and efficiency of the transformer.
[0003] Patent publication number "CN215942195U" discloses "a positioning and clamping fixture for processing transformer accessories, including a positioning and clamping fixture and a positioning splint. A center of gravity support seat is installed in the middle position above the positioning and clamping fixture, and the positioning splint is installed at both ends of the center of gravity support seat through telescopic spring connection, and there are two groups of telescopic springs, each group has two. In this utility model, the positioning splint is connected to the center of gravity support seat through a telescopic spring, and the positioning splint is slidably connected to the positioning clamping fixture through a guide slider and a guide slide groove. The positioning splints at both ends can have a certain elastic adjustment space through the telescopic spring. The positioning clamping fixture can be expanded and then contracted according to the size of the accessory through the characteristics of the telescopic spring itself, so that the accessory is clamped. The direction of the telescopic position can be guided by the guide slider to prevent the positioning splint from shifting. The adjustment method is simple and saves adjustment time."
[0004] In response to the above-mentioned related problems, the clamping position of the existing positioning clamping fixture has a processing blind spot, which will affect the processing effect and easily affect the work efficiency. In addition, the position of the screw holes that fix the whole to the machine tool cannot be adjusted, making it difficult to complete the fixing work.
[0005] To this end, the utility model provides a positioning clamping fixture for processing transformer accessories to solve the above-mentioned problem. Utility Model Content
[0006] In view of the deficiencies in the prior art, the utility model provides a positioning and clamping fixture for processing transformer accessories, which solves the problem that the clamping position of the above-mentioned existing positioning and clamping fixture has a processing blind spot, which affects the processing effect and easily affects the work efficiency.
[0007] To achieve the above objectives, the utility model is implemented through the following technical solutions: a positioning and clamping fixture for transformer accessories processing, comprising a mounting plate, the top of the mounting plate is connected to a rotating assembly through a bearing, the rotating assembly comprises an annular turntable and a circular toothed plate, the annular turntable is connected to the top of the mounting plate through a bearing, the circular toothed plate is fixedly connected to the side wall of the annular turntable, a motor is fixedly mounted on one side of the mounting plate, a gear is fixedly connected to the output end of the motor, and the gear is meshedly connected to the circular toothed plate; a clamping assembly is fixedly mounted on the top of the rotating assembly, the clamping assembly comprises a support frame and a clamping plate, the support frame is fixedly mounted on the top of the annular turntable, the clamping plate is hinged on the inner side wall of the support frame, one side of the clamping plate is connected to a wheel through a bearing, an electric push rod is fixedly mounted on the top of the annular turntable, and a wedge block is fixedly connected to the output end of the electric push rod.
[0008] Furthermore, an adjustment and fixing assembly is provided at the bottom of the mounting plate, and the adjustment and fixing assembly includes a fixing frame and a threaded rod. The fixing frame is fixedly installed at the bottom of the mounting plate, the threaded rod is connected to one side of the fixing frame by threads, one end of the threaded rod is connected to a slide plate by a bearing, the slide plate is slidably connected to the fixing frame, and a circular hole is opened on one side of the slide plate.
[0009] By adopting the above technical solution, the installation can be adjusted according to the screw hole position of the machine tool, making the installation more universal and reliable.
[0010] Furthermore, the adjusting and fixing assembly also includes a slide groove and a slider, the slide groove is opened on one side of the fixing frame, and the sliders are respectively fixedly mounted with slide plates, and the sliders are slidably connected to the slide groove.
[0011] By adopting the above technical solution, the skateboard can slide more stably.
[0012] Furthermore, the adjusting and fixing assembly also includes a knob, and the knob is fixedly connected to one end of the threaded rod.
[0013] By adopting the above technical solution, the threaded rod can be easily rotated by using the knob, so that the rotation of the threaded rod is easier.
[0014] Furthermore, a workpiece body is provided on the top of the mounting plate, and the workpiece body is located in the middle of the clamping assembly.
[0015] The above technical solution is adopted to facilitate the fixing of the workpiece body, and the fixing is simple and convenient.
[0016] Furthermore, a non-slip pad is provided at the bottom of the mounting plate, and the non-slip pad is bonded to the mounting plate.
[0017] The above technical solution can achieve a good anti-slip effect and be more stable as a whole.
[0018] Beneficial Effects
[0019] The utility model provides a positioning clamping fixture for processing transformer accessories. Compared with the prior art, it has the following beneficial effects:
[0020] 1. The positioning clamping fixture for processing transformer accessories can fix the workpiece through the rotating component and the clamping component. The fixation is simple and convenient, and the fixed position can be adjusted, so that there will be no blind spots in the overall processing process, and the blind spots are reduced. The situation that affects the processing effect, the use effect will be better.
[0021] 2. The positioning clamping fixture for processing transformer accessories can adjust the position of the round hole by adjusting the fixing component so that it can be flush with the screw hole of the machine tool to facilitate installation. It can be applied to various types of machine tools, and the installation is simple and reliable, and the effect of use will increase accordingly, which is easy to promote and use. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] In order to more clearly illustrate the implementation scheme of the utility model or the technical scheme in the prior art, the drawings required for use in the implementation scheme or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some implementation schemes of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0023] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0024] Figure 2 This utility model Figure 1 A magnified view of the structure at center A;
[0025] Figure 3 It is a side view of the overall structure of the utility model;
[0026] Figure 4 This utility model Figure 3 A magnified view of the structure at B in the middle.
[0027] In the figure: 1. mounting plate; 2. rotating assembly; 21. annular turntable; 22. circular toothed plate; 23. motor; 24. gear; 3. clamping assembly; 31. support frame; 32. clamping plate; 33. wheel; 34. electric push rod; 35. wedge block; 4. workpiece body; 5. adjustment and fixing assembly; 51. fixing frame; 52. threaded rod; 53. slide plate; 54. round hole; 55. slider; 56. slide groove; 57. knob; 6. anti-slip pad. DETAILED DESCRIPTION
[0028] It should be noted that in the description of the embodiments of the present application, the terms "front, rear", "left, right", "up, down", etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present application. The terms "install", "connect", and "connected" 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 direct connection, or an indirect connection through an intermediate medium, or it can be a connection between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.
[0029] The present application is further described in detail below through drawings and examples.
[0030] Reference Figures 1 to 4 The embodiment of the present application provides a positioning and clamping fixture for processing transformer accessories, including a mounting plate 1, a rotating component 2 is connected to the top of the mounting plate 1 through a bearing, the rotating component 2 includes an annular turntable 21 and a circular toothed plate 22, the annular turntable 21 is connected to the top of the mounting plate 1 through a bearing, the circular toothed plate 22 is fixedly connected to the side wall of the annular turntable 21, a motor 23 is fixedly installed on one side of the mounting plate 1, a gear 24 is fixedly connected to the output end of the motor 23, and the gear 24 is meshed with the circular toothed plate 22; a clamping component 3 is fixedly installed on the top of the rotating component 2, the clamping component 3 includes a support frame 31 and a clamping plate 32, the support frame 31 is fixedly installed on the top of the annular turntable 21, the clamping plate 32 is hinged to the inner side wall of the support frame 31, and a wheel 33 is connected to one side of the clamping plate 32 through a bearing, an electric push rod 34 is fixedly installed on the top of the annular turntable 21, and a wedge block 35 is fixedly connected to the output end of the electric push rod 34.
[0031] In this embodiment, first starting the motor 23 can drive the gear 24 to rotate, so that the gear 24 can drive the circular gear plate 22 to move, so that the annular turntable 21 can rotate on the top of the mounting plate 1, and then starting the electric push rod 34 can drive the wedge block 35 to move, so that the clamping plate 32 can rotate inside the support frame 31, so that the clamping plate 32 can clamp the workpiece body 4, and the position of the clamping component 3 can be adjusted by using the rotating component 2, so that there will be no blind spots in the workpiece body 4 during the processing, so that the processing effect will be better, and the user experience is effectively guaranteed.
[0032] Reference Figures 1 to 4In one aspect of the present embodiment, an adjusting and fixing assembly 5 is provided at the bottom of the mounting plate 1. The adjusting and fixing assembly 5 includes a fixing frame 51 and a threaded rod 52. The fixing frame 51 is fixedly mounted on the bottom of the mounting plate 1. The threaded rod 52 is threadedly connected to one side of the fixing frame 51. One end of the threaded rod 52 is connected to a slide plate 53 through a bearing. The slide plate 53 is slidably connected to the fixing frame 51. A round hole 54 is provided on one side of the slide plate 53. The adjusting and fixing assembly 5 also includes a slide groove 55 and a slider 56. The slide groove 55 is provided on one side of the fixing frame 51. The sliders 56 are respectively fixedly mounted with the slide plates 53. The sliders 56 are slidably connected to the slide groove 55.
[0033] In this embodiment, rotating the knob 57 can drive the threaded rod 52 to rotate, so that the threaded rod 52 can be screwed into one side of the fixing frame 51, so that the slide plate 53 can slide inside the slide groove 55 through the slider 56, so as to adjust the position of the round hole 54, and the adjustment is simple and convenient, and it can also be adjusted and fixed according to the actual position of the screw hole of the machine tool, so that the installation effect is good and the versatility is strong.
[0034] Reference Figures 1 to 4 In one aspect of this embodiment, the adjusting and fixing assembly 5 also includes a knob 57 , which is fixedly connected to one end of the threaded rod 52 .
[0035] In this embodiment, the knob 57 can be used to drive the threaded rod 52 to rotate.
[0036] Reference Figures 1 to 4 In one aspect of this embodiment, a workpiece body 4 is disposed on the top of the mounting plate 1, the workpiece body 4 is located in the middle of the clamping assembly 3, and an anti-slip pad 6 is disposed on the bottom of the mounting plate 1, and the anti-slip pad 6 is bonded to the mounting plate 1.
[0037] In this embodiment, a good anti-slip effect can be achieved, so that the installation effect will be better.
[0038] Working principle: First, start the motor 23 to drive the gear 24 to rotate, so that the gear 24 can drive the circular gear plate 22 to move, so that the annular turntable 21 can rotate on the top of the mounting plate 1, and then start the electric push rod 34 to drive the wedge block 35 to move, so that the clamping plate 32 can rotate inside the support frame 31, so that the clamping plate 32 can clamp the workpiece body 4, and the position of the clamping component 3 can be adjusted using the rotating component 2.
[0039] Then, rotating the knob 57 can drive the threaded rod 52 to rotate, so that the threaded rod 52 can be screwed into one side of the fixing frame 51, so that the slide plate 53 can slide inside the slide groove 55 through the slider 56, so as to adjust the position of the round hole 54.
[0040] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0041] Although the embodiments of the present application have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present application, and that the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A positioning and clamping fixture for processing transformer parts, comprising a mounting plate (1), characterized in that: The top of the mounting plate (1) is connected to a rotating assembly (2) via a bearing, the rotating assembly (2) comprising an annular rotating disk (21) and a circular toothed plate (22), the annular rotating disk (21) is connected to the top of the mounting plate (1) via a bearing, the circular toothed plate (22) is fixedly connected to the side wall of the annular rotating disk (21), a motor (23) is fixedly mounted on one side of the mounting plate (1), the output end of the motor (23) is fixedly connected to a gear (24), and the gear (24) is meshingly connected to the circular toothed plate (22); A clamping assembly (3) is fixedly mounted on the top of the rotating assembly (2), and the clamping assembly (3) comprises a support frame (31) and a clamping plate (32). The support frame (31) is fixedly mounted on the top of the annular turntable (21), and the clamping plate (32) is hinged on the inner side wall of the support frame (31). One side of the clamping plate (32) is connected to a wheel (33) via a bearing. An electric push rod (34) is fixedly mounted on the top of the annular turntable (21), and a wedge block (35) is fixedly connected to the output end of the electric push rod (34).
2. The positioning and clamping jig for transformer parts processing according to claim 1 is characterized in that: An adjusting and fixing assembly (5) is arranged at the bottom of the mounting plate (1), and the adjusting and fixing assembly (5) comprises a fixing frame (51) and a threaded rod (52). The fixing frame (51) is fixedly mounted at the bottom of the mounting plate (1), the threaded rod (52) is connected to one side of the fixing frame (51) by means of threads, one end of the threaded rod (52) is connected to a slide plate (53) by means of a bearing, the slide plate (53) is slidably connected to the fixing frame (51), and a round hole (54) is provided on one side of the slide plate (53).
3. The positioning and clamping jig for transformer parts processing according to claim 2 is characterized in that: The adjusting and fixing assembly (5) further comprises a slide groove (55) and a slider (56); the slide groove (55) is provided on one side of the fixing frame (51); the sliders (56) are respectively fixedly mounted with slide plates (53); and the sliders (56) are slidably connected to the slide groove (55).
4. The positioning and clamping jig for transformer parts processing according to claim 2 is characterized in that: The adjusting and fixing assembly (5) further comprises a knob (57), wherein the knob (57) is fixedly connected to one end of the threaded rod (52).
5. The positioning and clamping jig for transformer parts processing according to claim 1 is characterized in that: A processing part body (4) is arranged on the top of the mounting plate (1), and the processing part body (4) is located in the middle of the clamping assembly (3).
6. The positioning and clamping jig for transformer parts processing according to claim 1 is characterized in that: An anti-skid pad (6) is provided at the bottom of the mounting plate (1), and the anti-skid pad (6) is bonded to the mounting plate (1).
