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CN-224232487-U - High stability magnetic core mold processing

CN224232487UCN 224232487 UCN224232487 UCN 224232487UCN-224232487-U

Abstract

The utility model discloses a high-stability magnetic core processing die, which belongs to the technical field of magnetic core processing and comprises a frame, wherein an upper die is movably connected to the upper surface of the frame, a lower die is fixedly connected to the upper surface of the frame, a motor is fixedly connected to the bottom end of the left side of the frame, the output end of the motor is fixedly connected with a rotating shaft, the rotating shaft is rotatably arranged in the frame, the upper surface of the frame is fixedly connected with a baffle, the surface of the baffle is fixedly connected with a connecting rod, the connecting rod is connected with a push plate in a sliding penetrating manner, the lower surface of the push plate is fixedly connected with a cleaning assembly, and one end, close to the baffle, of the upper surface of the frame is fixedly connected with a fixing plate. This high stability magnetic core mold processing through push pedal and the clean subassembly that sets up, has reduced the remaining of mould surface piece, avoids appearing the flaw because of the piece embedding leads to, has greatly promoted the outward appearance quality of magnetic core, makes mould die cavity size remain in design tolerance scope all the time simultaneously.

Inventors

  • XU JIANDING
  • Chen Juanjing
  • DAI XINGCHENG

Assignees

  • 浙江通达磁业有限公司

Dates

Publication Date
20260512
Application Date
20250529

Claims (7)

  1. 1. The utility model provides a high stability magnetic core mold processing, includes frame (1), frame (1) upper surface swing joint has last mould (2), and frame (1) upper surface fixedly connected with bed die (3) to frame (1) left side bottom fixedly connected with motor (4), motor (4) output fixedly connected with pivot (5) simultaneously; the method is characterized in that: The rotating shaft (5) is rotatably arranged inside the frame (1), the upper surface of the frame (1) is fixedly connected with a baffle plate (16), the surface of the baffle plate (16) is fixedly connected with a connecting rod (17), meanwhile, the connecting rod (17) is connected with a push plate (15) in a sliding and penetrating way, and the lower surface of the push plate (15) is fixedly connected with a cleaning assembly (18); The static elimination device is characterized in that a fixed plate (19) is fixedly connected to the upper surface of the frame (1), a fixed rod (20) is fixedly connected to one end of the fixed plate (19) close to the baffle plate (16), static elimination bars (21) are connected to the fixed rod (20) in a sliding and penetrating mode, meanwhile, the static elimination bars (21) are symmetrically distributed with respect to the center of the frame (1), and one end, close to the inner wall of the push plate (15), of the outer side of the static elimination bars (21) is inclined.
  2. 2. The high-stability magnetic core processing die as claimed in claim 1, wherein the limiting rod (10) is fixedly connected to the inner wall of the frame (1), the limiting rod (10) is connected with the bottom plate (8) in a sliding penetrating mode, the lower surface of the bottom plate (8) is fixed to the upper end of the sliding rod (7), and meanwhile a transmission shaft (11) is rotatably arranged in the frame (1).
  3. 3. The high-stability magnetic core processing die as claimed in claim 2, wherein the surfaces of the transmission shaft (11) and the surface of the rotating shaft (5) are respectively sleeved with a belt, the transmission shaft (11) is distributed symmetrically about the center of the rotating shaft (5), the surfaces of the rotating shaft (5) and the transmission shaft (11) are respectively fixedly connected with an eccentric wheel (6), the surfaces of the eccentric wheels (6) are simultaneously connected with the lower ends of sliding rods (7) in a sliding manner, and the eccentric wheels (6) are rotatably arranged inside the frame (1).
  4. 4. The high-stability magnetic core processing die set forth in claim 3, wherein ejector rods (9) are fixedly connected to the upper surface of the bottom plate (8), the ejector rods (9) are distributed on the upper surface of the bottom plate (8) at equal intervals, and the upper ends of the ejector rods (9) are attached to the inner wall of the lower die set (3).
  5. 5. The high-stability magnetic core processing die set forth in claim 4, wherein the upper surface of the frame (1) is fixedly connected with a fixed block (13), a movable shaft (12) is rotatably arranged in the fixed block (13), and belts are respectively sleeved on the surface of the movable shaft (12) and the surface of the transmission shaft (11).
  6. 6. The high-stability magnetic core processing mold according to claim 5, wherein the pushing plate (15) is connected to the surface of the moving shaft (12) in a threaded manner, the rolling wheel (14) is fixedly connected to the inner wall of the pushing plate (15), and the surface of the rolling wheel (14) is attached to the surface of the static eliminating rod (21).
  7. 7. The high-stability magnetic core processing mold according to claim 6, wherein the front end of the spring (22) is fixedly connected to the surface of the fixing plate (19), and the static eliminating rod (21) is fixedly connected to the rear end of the spring (22).

Description

High stability magnetic core mold processing Technical Field The utility model relates to the technical field of magnetic core processing, in particular to a high-stability magnetic core processing die. Background The magnetic core is a core element in an electronic circuit and power electronic equipment, the performance of the magnetic core directly influences the efficiency, stability and application range of the equipment, the magnetic core processing refers to a process of performing a series of process treatment on the magnetic core made of magnetic materials to obtain the size, shape and performance meeting design requirements, when the magnetic core processing mould is used, the processing of a plurality of strip-shaped magnetic cores can be efficiently finished at one time, the efficiency is greatly improved, meanwhile, the uniformity of magnetic finished products is ensured, the probability of occurrence of quality problems such as geometric center deviation and the like of the magnetic cores is reduced, the defective rate is reduced, and when the magnetic cores are demoulded, if the demoulded process is not smooth enough, the magnetic cores are damaged, such as cracking, deformation and the like, the production cost is increased, and the production efficiency is reduced. In order to overcome the defects, the prior art (China patent with application number 202123441357.8 and application date 2021-12-30) is a vacuum bottle metal shell stamping die convenient to strip, which comprises a bottom module, wherein a stamping groove is formed in the upper end of the bottom module, an upper module is arranged above the bottom module, a stamping die is fixedly arranged at the bottom end of the upper module, the stamping die is connected with the stamping groove in a clamping manner, a pouring tube is reserved at the inner side of the upper module, a cutting knife is arranged at the bottom end of the upper module, a material overflow groove is formed in the upper end of the bottom module, and the vacuum bottle metal shell stamping die convenient to strip only needs to cut redundant edges through the cutting knife and ejects the metal shell through the arrangement of a stripping assembly, so that the vacuum bottle metal shell is convenient to strip. The device can not clean the surface of the lower die in the use process, so that the scraps can be embedded into the surface of the magnetic core, surface defects such as pits and pits are caused on the magnetic core, and the size and the design size of the molded magnetic core deviate. Disclosure of utility model The utility model aims to provide a high-stability magnetic core processing die, which solves the problems that in the prior art, cleaning cannot be carried out on the surface of a lower die, chips are embedded into the surface of a magnetic core, surface defects such as pits and pits are caused to the magnetic core, and meanwhile, the size of the molded magnetic core deviates from the design size. The high-stability magnetic core processing die comprises a frame, wherein an upper die is movably connected to the upper surface of the frame, a lower die is fixedly connected to the upper surface of the frame, a motor is fixedly connected to the bottom end of the left side of the frame, a rotating shaft is fixedly connected to the output end of the motor, the rotating shaft is rotatably arranged in the frame, a baffle is fixedly connected to the upper surface of the frame, a connecting rod is fixedly connected to the surface of the baffle, a push plate is fixedly connected to the connecting rod in a sliding penetrating manner, a cleaning assembly is fixedly connected to the lower surface of the push plate, a fixing plate is fixedly connected to one end of the upper surface of the frame, a fixing rod is fixedly connected to the surface of the fixing plate, static eliminating rods are fixedly connected to the fixing rod in a sliding penetrating manner, the static eliminating rods are symmetrically distributed about the center of the frame, and one end, close to the inner wall of the push plate, of the outer side of the static eliminating rods is inclined. Preferably, the frame inner wall fixedly connected with gag lever post, and gag lever post slip through-connection has the bottom plate to fixed surface is in the upper end of slide bar under the bottom plate, and the inside rotation of frame is provided with the transmission shaft simultaneously. Preferably, the transmission shaft surface and the rotation shaft surface are all sleeved with belts, the transmission shaft is symmetrically distributed about the rotation shaft center, the rotation shaft surface and the transmission shaft surface are all fixedly connected with eccentric wheels, meanwhile, the eccentric wheel surface is slidingly connected with the lower end of a sliding rod, and the eccentric wheels are rotationally arranged inside the frame. Preferably, the upper surface of the bottom plate is fi