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CN-122001162-A - Large amorphous motor winding die and winding method

CN122001162ACN 122001162 ACN122001162 ACN 122001162ACN-122001162-A

Abstract

The application relates to a large amorphous motor winding die and a winding method, which relate to the technical field of amorphous motor production, and comprise an inner die and an outer clamp which can be sleeved on the periphery of the inner die, wherein the inner die comprises a substrate, a forming ring and a plurality of through matching blocks which are arranged around the substrate, the substrate comprises a first main board and a second main board which are connected in sequence, the second main board is provided with a step-shaped assembly hole, a plurality of elastic pieces corresponding to the through matching blocks are arranged in the assembly hole, two ends of each elastic piece are respectively acted on the inner wall of the assembly hole and the through matching blocks, and the forming ring can be arranged on an inner ring formed by combining the plurality of through matching blocks and push the through matching blocks to slide along the radial direction of the assembly hole. According to the application, the molding rings with different types are matched with the wildcard blocks, so that one mold can produce products with various specifications, and the wildcard effect is higher.

Inventors

  • ZHAO YU

Assignees

  • 深圳市普乐华科技有限公司

Dates

Publication Date
20260508
Application Date
20231212

Claims (10)

  1. 1. The utility model provides a large-scale amorphous motor coiling mould, includes centre gripping (1) and can overlap outer clamp (2) of establishing in mould (1) periphery, a serial communication port, centre gripping (1) include base plate (3), shaping circle (4) and a plurality of logical joining in marriage piece (5) that encircle base plate (3) setting up, base plate (3) are including first mainboard (31) and second mainboard (32) that connect gradually, set up on second mainboard (32) and be step-like pilot hole (321) and be provided with a plurality of elastic component (6) that correspond with logical joining in marriage piece (5) in pilot hole (321); The assembly hole (321) is internally provided with the through matching blocks (5), two ends of the elastic piece (6) are respectively acted on the inner wall of the assembly hole (321) and the through matching blocks (5), and the forming ring (4) can be arranged on a plurality of inner rings (51) formed by combining the through matching blocks (5) and push the through matching blocks (5) to slide along the radial direction of the assembly hole (321).
  2. 2. The large amorphous motor winding die according to claim 1, wherein a limiting plate (8) is connected to the outer side of the through-fitting block (5), a limiting groove (311) is correspondingly formed in one side, close to the second main plate (32), of the first main plate (31), and the limiting plate (8) is inserted into the limiting groove (311) and slides along the length direction of the limiting groove (311).
  3. 3. The large amorphous motor winding die according to claim 2, wherein the first main board (31) is provided with a thread groove (312), and one side of the universal block (5) close to the first main board (31) is provided with an arc-shaped raised line (53) corresponding to the thread groove (312).
  4. 4. A large amorphous motor winding mold according to claim 3, characterized in that the first main plate (31) comprises a first adjusting plate (313) and a second adjusting plate (314) arranged in the first adjusting plate (313), the second adjusting plate (314) is connected with the limiting plate (8), and the limiting plate (8) is slidingly connected with the through-fitting block (5) along the height direction of the through-fitting block (5); The top side of the second adjusting plate (314) is provided with a bulge, the bulge part surrounds the second adjusting plate (314) for a plurality of circles, the second adjusting plate (314) can be pushed up, and the bulge part of the second adjusting plate (314) extends out of the first adjusting plate (313) and is combined with the top wall of the first adjusting plate (313) to form the thread groove (312).
  5. 5. The large amorphous motor winding die according to claim 1, wherein the universal block (5) comprises a base block (54) and a fixing plate (55) rotatably connected to the base block (54), the fixing plate (55) can be tightly attached to the forming ring (4), and fixing holes (56) for fixing connection are correspondingly formed in the fixing plate (55) and the forming ring (4).
  6. 6. The large amorphous motor winding die according to claim 1 or 5, wherein a stepped assembly block (7) is arranged in the assembly hole (321), one end of the assembly block (7) is abutted against the outer side wall of the through assembly block (5), and the top surface of the assembly block (7) is kept flush with the top surface of the second main board (32).
  7. 7. A large amorphous motor winding die according to claim 1, characterized in that the second main plate (32) is provided with trimming pieces (9) around.
  8. 8. The large amorphous motor winding die according to claim 1, wherein the outer clamp (2) comprises two half-moon-shaped clamping plates (21) and a baffle rod (22) which are oppositely arranged, fastening holes (211) for clamping the motor are formed in two sides of the clamping plates (21), and the baffle rod (22) is respectively connected with the two clamping plates (21) and is telescopic and adjustable in length.
  9. 9. The winding method of a large amorphous motor winding die according to any one of claims 1 to 8, comprising the steps of: S1, preparing, namely inserting an output end of winding equipment into an assembly hole (321), and then fastening an amorphous strip on one of the through matching blocks (5) and adjusting the tension; S2, winding, namely starting winding equipment to enable the amorphous strip to continuously encircle the internal mold (1), stopping the winding equipment after the amorphous strip is wound to a specified thickness, and cutting the amorphous strip; S3, die filling, namely, encircling the coiled amorphous strip by a clamping plate (21) and screwing in a bolt for fastening until the outer clamp (2) is in pressure connection with the strip, and after fastening is finished, taking down the inner die (1) together with the outer clamp (2) from coiling equipment; S4, heat treatment, namely placing the inner mold (1), the outer clamp (2) and the wound amorphous strip into a heating furnace for heat treatment to form an amorphous motor primary blank; S5, dipping and solidifying, namely dipping the amorphous motor primary blank, and after the dipping is finished, putting the amorphous motor primary blank into a ventilation position for drying for a period of time to finish solidification; S6, demolding, namely removing the outer clamp (2), and taking out the solidified amorphous motor primary blank; S7, cutting, namely trimming the outer surface of the amorphous motor primary blank to obtain a final product.
  10. 10. The method of claim 9, wherein the step of applying glue to the cut points of the amorphous ribbon is performed before die filling.

Description

Large amorphous motor winding die and winding method Technical Field The application relates to the technical field of amorphous motor production, in particular to a large amorphous motor winding die and a winding method. Background The amorphous motor is an ac/dc motor designating a directionally solidified amorphous alloy as an iron core, and is also called an amorphous alloy motor. The amorphous material has the characteristics of high magnetic permeability, low hysteresis loss and the like, so that the amorphous motor has the advantages of high efficiency, environmental protection, energy conservation and the like, and is widely applied to the fields of household appliances, automobiles, aerospace and the like. In the traditional forming method, a lamination method is used for forming the motor, the amorphous strip is cut into a certain length, then a plurality of sections of strips are laminated according to a certain sequence and an angle, and then subsequent treatments such as heat treatment, mechanical processing and the like are carried out, so that the amorphous motor is finally obtained, and the production efficiency is low. In order to improve production efficiency, a winding method is presented, namely, an amorphous nanocrystalline strip is wound on a corresponding die, the die is firstly fixed on winding equipment before winding, the die is driven to rotate by the winding equipment, the amorphous nanocrystalline strip is wound on the die to reach the required iron core thickness, and after winding is completed, a series of treatments such as solidification, gum dipping and the like are carried out. When producing the amorphous motor of different specifications, need to customize the mould to the model of amorphous motor, each kind of amorphous motor all need to correspond one customization mould promptly, and the general configuration type is not high, and too many moulds have also increased manufacturing cost, and economic benefits reduces. Disclosure of Invention The application aims to provide a large amorphous motor winding die with higher universality and a winding method. In a first aspect, the application provides a large amorphous motor winding die, which adopts the following technical scheme: The large amorphous motor winding die comprises an inner die and an outer clamp which can be sleeved on the outer periphery of the inner die, wherein the inner die comprises a substrate, a forming ring and a plurality of through matching blocks which are arranged around the substrate, the substrate comprises a first main board and a second main board which are sequentially connected, the second main board is provided with a step-shaped assembly hole, a plurality of elastic pieces which correspond to the through matching blocks are arranged in the assembly hole, The through-allocation block is arranged in the assembly hole, two ends of the elastic piece respectively act on the inner wall of the assembly hole and the through-allocation block, the forming ring can be arranged on an inner ring formed by combining a plurality of the through matching blocks and pushes the through matching blocks to slide along the radial direction of the assembly hole. Through adopting above-mentioned technical scheme, when need shaping amorphous motor, push into the shaping circle of corresponding model to the inner circle that a plurality of wild card pieces formed, make wild card pieces pushed, the inner circle that a plurality of wild card pieces formed all change with outer lane size, then carry out the winding, accomplish final shaping, to the amorphous motor of different models, only make the change to shaping circle, make a mould can produce the product of multiple specification, the wild card nature is better, manufacturing cost has been reduced effectively. Optionally, the outside of the wild card piece is connected with the limiting plate, one side that the first mainboard is close to the second mainboard corresponds to be seted up the spacing groove, the limiting plate insert in the spacing groove and with along the length direction slip in spacing groove. Through adopting above-mentioned technical scheme, the limiting plate inserts in the spacing groove, carries out spacingly to the wild card, and when the interior mould rotated, first mainboard can drive the wild card through the limiting plate and remove, prevents the condition that the wild card rotational speed that is located the center when winding up the work takes place the deviation, guarantee to wind going on smoothly of rolling up the work. Optionally, the first main board is provided with a thread groove, and one side of the general matching block, which is close to the first main board, is provided with an arc convex strip corresponding to the thread groove. Through adopting above-mentioned technical scheme, when the shaping circle of different models needs to be changed, make the arc sand grip enter into the screw groove this moment, rotate a