Amorphous triangular three-dimensional core positioning adjustment mechanism
Patent Information
- Application Number
- CN202522494926.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-25
- Publication Date
- 2026-10-30
- Estimated Expiration
- 2035-11-25
AI Technical Summary
对于大多数铁芯在进行绕线之前,或是由于放置时间较长、或是因为缠绕拼装等工艺产生的误差而导致三角立体卷铁芯沿轴线方向存在较为明显的尺寸偏差,因此铁芯在定位时就会产生一些明显的偏心且难以调整的缺陷
1、本申请在支撑调整组件中采取可前后、上下调整的动力机构,能够对已经产生了形变的铁芯进行微调与精确定位,显著提高了生产产品的兼容性与良品率。
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Figure CN224922556U_ABST
Abstract
Description
Technical Field
[0001] This application belongs to the field of automated production of amorphous three-dimensional wound iron cores, and specifically proposes a special mechanism for positioning and micro-adjustment of deformation generated after iron core assembly. Background Technology
[0002] For the transformer industry, the production and manufacturing of amorphous strip coiled cores plays a crucial role. Currently, in the production and manufacturing process of amorphous core transformers, the assembled and glued amorphous triangular three-dimensional coiled core needs to undergo foil winding or wire winding processes on three core columns. Therefore, the core needs to be clamped and able to rotate to switch between the individual core columns.
[0003] Existing three-dimensional winding equipment for iron cores primarily relies on pads and pressure plates on a pair of concentrically mounted rotating shafts to clamp and fix the iron core. However, before winding, most iron cores exhibit significant dimensional deviations along the axial direction due to prolonged storage or errors in the winding and assembly processes. This results in noticeable eccentricity during core positioning, which is difficult to adjust.
[0004] In view of the above, this application is hereby submitted. Summary of the Invention
[0005] The amorphous triangular three-dimensional coiled iron core positioning and adjustment mechanism described in this application aims to solve the problems and shortcomings of the existing technology and propose a mechanism that is compatible with the positioning and micro-deformation adjustment of amorphous three-dimensional coiled iron core.
[0006] To achieve the above design objectives, the amorphous triangular three-dimensional coiled iron core positioning and adjustment mechanism includes a support adjustment component that symmetrically clamps and adjusts the triangular three-dimensional iron core from both sides, and a rotary drive component that drives the support adjustment component to rotate axially to switch the triangular three-dimensional iron core between various workstations; the bottoms of the support adjustment component and / or the rotary drive component are slidably connected to the ground rail, and the two open and close synchronously along the direction of the ground rail to clamp or release the triangular three-dimensional iron core.
[0007] The support adjustment assembly includes a bottom sliding plate slidably connected to the ground rail. The bottom sliding plate is provided with a front-to-back displacement adjustment mechanism for driving the iron core positioning assembly to move back and forth in the horizontal direction, and a vertical displacement adjustment mechanism for driving the iron core positioning assembly to move in the vertical direction.
[0008] A core positioning assembly for supporting the triangular solid iron core is rotatably connected to the front-to-back displacement adjustment mechanism or the vertical displacement adjustment mechanism.
[0009] The aforementioned front-to-back displacement adjustment mechanism includes at least one set of slide rails and a front-to-back adjustment motor connected along the front-to-back direction of the bottom sliding plate. The slide plate is slidably connected to the slide rails and can reciprocate along their front-to-back direction. The output end of the front-to-back adjustment motor is driven to connect to a lead screw assembly via a coupling. The movable nut sleeved on the lead screw assembly is fixedly connected to the bottom of the slide plate. A vertical displacement adjustment mechanism is provided on the slide plate.
[0010] The vertical displacement adjustment mechanism includes a vertical plate mounted on a sliding plate. At least one set of lifting guide rails is symmetrically arranged vertically on one side of the vertical plate. The lifting plate is slidably connected to the outer end face of the lifting guide rails via a slider. A power drive device including a lifting motor, a synchronous belt, and a synchronous pulley is installed on the other side of the vertical plate. The power drive device drives the lifting plate to reciprocate vertically along the vertical plate. An iron core positioning assembly is rotatably connected to the lifting plate.
[0011] The lifting motor is fixed to the upright plate via a motor mounting plate.
[0012] A support shaft is provided on the rotating shaft of the lifting plate. Inside the support shaft, a core positioning assembly including a fixed plate, a positioning block, a clamping plate, and a lead screw is provided. The clamping plate is driven by the lead screw to open and close radially to clamp or release the triangular solid core. The clamping plate and the lead screw that drives it are provided with a symmetrical array to synchronously clamp the triangular solid core in three dimensions.
[0013] A brake disc is fixedly connected to the outside of the support shaft. A brake cylinder is driven and connected to one side of the brake disc. The brake disc passes through the brake gap of the brake cylinder to achieve closed operation. The brake disc locks and positions the support shaft.
[0014] The rotary drive assembly includes a base plate slidably connected to a ground rail, a rotary vertical plate mounted on the top surface of the base plate; a rotary shaft is rotatably mounted on the upper part of the rotary vertical plate, a large gear is fitted on the rotary shaft near the rotary vertical plate, and an iron core positioning assembly is connected to the inner end of the rotary shaft; a rotary drive motor is mounted on the outer side of the rotary vertical plate and below the rotary shaft, the output end of the rotary drive motor drives a small gear, the small gear meshes with the large gear, thereby the rotary motor provides power for the station switching of the triangular three-dimensional iron core.
[0015] A cable chain is provided on one side of both the support adjustment component and the rotary drive component. The cable chain contains cables and pneumatic drive pipes.
[0016] As stated above, the advantages and beneficial effects of this application are as follows: 1. This application adopts a power mechanism that can be adjusted forward and backward and up and down in the support adjustment component, which can fine-tune and accurately position the iron core that has been deformed, significantly improving the compatibility and yield of the manufactured products.
[0017] 2. This application provides corresponding clamping and fine-tuning mechanisms on each side of the iron core clamping point, which can accommodate errors caused by assembly or winding, and significantly improve the accuracy of clamping and positioning the iron core, thereby improving the overall production efficiency of the iron core. Attached Figure Description
[0018] The present application will now be further described in conjunction with the following figures; Figure 1 This is a schematic diagram of the amorphous triangular three-dimensional coiled iron core positioning and adjustment mechanism described in this application; Figure 2-1 and Figure 2-2 These are schematic diagrams of the support adjustment components from different perspectives; Figure 3 This is a schematic diagram of the rotary drive assembly; In the above figures, 101 - triangular solid iron core; 102 - support and adjustment assembly; 103 - rotation drive assembly; 201-Bottom sliding plate; 202-Front and rear adjustment motor; 203-Coupling; 204-Slide rail; 205-Lead screw assembly; 206-Slide plate; 207-Upright plate; 208-Lead screw; 209-Clamping plate; 210-Fixing plate; 211-Positioning block; 212-Drag chain; 213-Lifting motor; 214-Motor fixing plate; 215-Synchronous belt; 216-Synchronous pulley; 217-Firming rib; 218-Lifting guide rail; 219-Lifting plate; 220-Brake cylinder; 221-Brake disc; 222-Support shaft; 301-Base plate; 302-Firming plate; 303-Rotating vertical plate; 304-Rotating motor; 305-Small gear; 306-Large gear; 307-Rotating shaft; 308-Drag chain. Detailed Implementation
[0019] The technical solution proposed in this application will be clearly and completely described below with reference to the accompanying drawings. For those skilled in the art, the described embodiments are merely a part of, and not all, of the embodiments of this application. All other embodiments obtained by those skilled in the art based on the following embodiments without inventive effort should fall within the protection scope of this application.
[0020] Example 1, such as Figures 1 to 3As shown, this application proposes a positioning and adjustment mechanism for the production of amorphous triangular three-dimensional coiled iron cores. The mechanism includes a support and adjustment assembly 102 that symmetrically clamps and adjusts the positioning of the triangular three-dimensional iron core from both sides, and a rotary drive assembly 103 that drives the support and adjustment assembly 102 to rotate axially to switch the triangular three-dimensional iron core between various workstations. The bottoms of the support and adjustment assembly and / or the rotary drive assembly are slidably connected to a ground rail, and the two open and close synchronously along the direction of the ground rail to clamp or release the triangular three-dimensional iron core.
[0021] The support adjustment assembly 102 includes a bottom sliding plate 201 slidably connected to the ground rail. The bottom sliding plate 201 is provided with a front-to-back displacement adjustment mechanism for driving the iron core positioning assembly to move back and forth in the horizontal direction, and a vertical displacement adjustment mechanism for driving the iron core positioning assembly to move in the vertical direction.
[0022] Specifically, a core positioning assembly for supporting the triangular solid iron core is rotatably connected to the vertical displacement adjustment mechanism.
[0023] The aforementioned front-to-back displacement adjustment mechanism includes at least one set of slide rails 204 and a front-to-back adjustment motor 202 connected along the front-to-back direction of the bottom sliding plate 201. The slide plate 206 is slidably connected to the slide rails 204 and can reciprocate along their front-to-back direction. The output end of the front-to-back adjustment motor 202 is driven to connect to the lead screw assembly 205 through a coupling 203. The movable nut sleeved on the lead screw assembly 205 is fixedly connected to the bottom of the slide plate 206. A vertical displacement adjustment mechanism is provided on the slide plate 206.
[0024] The vertical displacement adjustment mechanism includes a vertical plate 207 mounted on a sliding plate 206. At least one set of lifting guide rails 218 are symmetrically arranged vertically on one side of the vertical plate 207. A lifting plate 219 is slidably connected to the outer end face of the lifting guide rails 218 via a slider. A power drive device, including a lifting motor 213, a synchronous belt 215, and a synchronous pulley 216, is mounted on the other side of the vertical plate 207. This power drive device drives the lifting plate 219 to reciprocate vertically up and down along the vertical plate 207. A core positioning assembly is rotatably connected to the lifting plate 219. The lifting motor 213 is mounted and fixed to the vertical plate 207 via a motor fixing plate 214.
[0025] A support shaft 222 is mounted on the rotating shaft of the lifting plate 219. Inside the support shaft 222, a core positioning assembly including a fixed plate 210, a positioning block 211, a clamping plate 209, and a lead screw 208 is installed. The clamping plate 209 is driven by the lead screw 208 to open and close radially to clamp or release the triangular solid core 101. Three sets of clamping plates 209 and the lead screw 208 are symmetrically arranged to simultaneously clamp the three faces of the triangular solid core 101. Additionally, a brake disc 221 is fixedly connected to the outside of the support shaft 222. A brake cylinder 220 is driven to one side of the brake disc 221. The brake disc 221 passes through the brake gap of the brake cylinder 222 to achieve closed operation, locking and positioning the support shaft 222.
[0026] The rotary drive assembly 103 includes a base plate 301 slidably connected to a ground rail, and a rotary vertical plate 303 mounted and connected to the top surface of the base plate 301. The rotary vertical plate 303 is mounted and connected to the top surface of the base plate 301, and the two are reinforced by bolts and stiffening plates 302. A rotary shaft 307 is rotatably mounted on the upper part of the rotary vertical plate 303. A large gear 306 is sleeved on the rotary shaft 307 near the rotary vertical plate 303. An iron core positioning assembly is connected to the inner end of the rotary shaft 307. A rotary drive motor 304 is mounted and connected to the outer side of the rotary vertical plate 303 and below the rotary shaft 307. The output end of the rotary drive motor 304 drives and connects to a small gear 305. The small gear 305 meshes with the large gear 306, thereby providing power for the station switching of the triangular solid iron core 101 by the rotary motor 304.
[0027] A drag chain 308 is provided on one side of the support adjustment component 102 and the rotary drive component 103. The drag chain 308 has built-in cables and pneumatic drive pipes for protection and to prevent the pipes from becoming messy or tangled.
[0028] It should be noted that those skilled in the art can make changes and modifications to the above-described embodiments. Therefore, this application is not limited to the specific embodiments described above, and any obvious improvements, substitutions, or modifications made by those skilled in the art based on this application shall fall within the protection scope of this application.
[0029] Furthermore, although certain terms are used in this description, these terms are for illustrative purposes only and do not constitute any limitation on the invention.
Claims
1. A positioning and adjustment mechanism for an amorphous triangular three-dimensional wound iron core, characterized in that: It includes a support and adjustment assembly that symmetrically clamps and adjusts the triangular solid iron core from both sides, and a rotation drive assembly that drives the support and adjustment assembly to rotate axially so as to switch the triangular solid iron core between different workstations. The bottoms of the support adjustment component and / or drive rotation component are slidably connected to the ground rail, and the two open and close synchronously along the direction of the ground rail to clamp or release the triangular solid iron core.
2. The amorphous triangular three-dimensional wound iron core positioning and adjustment mechanism according to claim 1, characterized in that: The support adjustment assembly includes a bottom sliding plate slidably connected to the ground rail. The bottom sliding plate is provided with a front-to-back displacement adjustment mechanism for driving the iron core positioning assembly to move back and forth in the horizontal direction, and a vertical displacement adjustment mechanism for driving the iron core positioning assembly to move in the vertical direction.
3. The amorphous triangular three-dimensional coiled iron core positioning and adjustment mechanism according to claim 2, characterized in that: A core positioning assembly for supporting the triangular solid iron core is rotatably connected to the front-to-back displacement adjustment mechanism or the vertical displacement adjustment mechanism.
4. The amorphous triangular three-dimensional coiled iron core positioning and adjustment mechanism according to claim 3, characterized in that: The aforementioned front-to-back displacement adjustment mechanism includes at least one set of slide rails and a front-to-back adjustment motor connected along the front-to-back direction of the bottom sliding plate. The slide plate is slidably connected to the slide rails and can reciprocate along their front-to-back direction. The output end of the front-to-back adjustment motor is driven to connect to the lead screw assembly through a coupling. The movable nut sleeved on the lead screw assembly is fixedly connected to the bottom of the slide plate. A vertical displacement adjustment mechanism is provided on the slide plate.
5. The amorphous triangular three-dimensional wound iron core positioning and adjustment mechanism according to claim 4, characterized in that: The vertical displacement adjustment mechanism includes a vertical plate mounted on a sliding plate. At least one set of lifting guide rails is symmetrically arranged vertically on one side of the vertical plate. The lifting plate is slidably connected to the outer end face of the lifting guide rails via a slider. A power drive device including a lifting motor, a synchronous belt, and a synchronous pulley is installed on the other side of the vertical plate. The power drive device drives the lifting plate to reciprocate vertically along the vertical plate. An iron core positioning assembly is rotatably connected to the lifting plate.
6. The amorphous triangular three-dimensional wound iron core positioning and adjustment mechanism according to claim 5, characterized in that: The lifting motor is fixed to the upright plate via a motor mounting plate.
7. The amorphous triangular three-dimensional wound iron core positioning and adjustment mechanism according to claim 5, characterized in that: A support shaft is provided on the rotating shaft of the lifting plate. Inside the support shaft, a core positioning assembly including a fixed plate, a positioning block, a clamping plate, and a lead screw is provided. The clamping plate is driven by the lead screw to open and close radially to clamp or release the triangular solid core. The clamping plate and the lead screw that drives it are provided with a symmetrical array to synchronously clamp the triangular solid core in three dimensions.
8. The amorphous triangular three-dimensional coiled iron core positioning and adjustment mechanism according to claim 5, characterized in that: A brake disc is fixedly connected to the outside of the support shaft. A brake cylinder is driven and connected to one side of the brake disc. The brake disc passes through the brake gap of the brake cylinder to achieve closed operation. The brake disc locks and positions the support shaft.
9. The amorphous triangular three-dimensional coiled iron core positioning and adjustment mechanism according to claim 2, characterized in that: The rotary drive assembly includes a base plate slidably connected to a ground rail, and a rotary vertical plate mounted on the top surface of the base plate; A rotating shaft is provided on the upper part of the rotating vertical plate. A large gear is fitted on the rotating shaft near the rotating vertical plate. An iron core positioning assembly is connected to the inner end of the rotating shaft. A rotary drive motor is installed on the outside of the rotating plate and below the rotating shaft. The output end of the rotary drive motor drives a small gear, which meshes with a large gear, thereby providing power for the station switching of the triangular solid iron core.
10. The amorphous triangular three-dimensional coiled iron core positioning and adjustment mechanism according to claim 9, characterized in that: A cable chain is provided on one side of both the support adjustment component and the rotary drive component. The cable chain contains cables and pneumatic drive pipes.
