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Support frame for sintering soft magnetic ferrite cores based on chain wheel transmission

A technology of soft ferrite and sprocket drive, which is applied in charging support, furnaces, lighting and heating equipment, etc. It can solve the problems of high product failure rate, low heating efficiency of blanks, deformation of magnetic core blanks, etc. , to achieve the effect of ensuring sintering quality, ensuring positioning and improving sintering quality

Active Publication Date: 2020-05-08
天长市联嘉磁电科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Aiming at the deficiencies of the prior art, the present invention provides a support frame for sintering soft ferrite cores based on sprocket drive, which overcomes the deficiencies of the prior art, has a reasonable design and a compact structure, and aims to solve the existing support Multiple soft ferrite core blanks on the rack are vertically stacked on the setter plate for high-temperature heating, which will easily cause the lower layer blanks on the setter plate to be under heavy pressure, resulting in uneven heating due to uneven force , leading to deformation of the core blanks; on the other hand, when the soft ferrite core blanks stacked together are sintered, the heating efficiency of the internal blanks is low, resulting in a high failure rate of the same batch of products question

Method used

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  • Support frame for sintering soft magnetic ferrite cores based on chain wheel transmission
  • Support frame for sintering soft magnetic ferrite cores based on chain wheel transmission
  • Support frame for sintering soft magnetic ferrite cores based on chain wheel transmission

Examples

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Effect test

Embodiment 1

[0035] A support frame for soft ferrite core sintering based on sprocket transmission, comprising a support bottom plate 1 and a clamping base 2 installed on the upper end of the support bottom plate 1, the upper end of the clamping base 2 is fixedly installed with four A plurality of support blocks are equidistantly installed on the opposite side walls of the four columns 3, and a mounting plate 4 is set up on the four support blocks at the same level, and a sintering discrete mechanism 5 is provided on the mounting plate 4. It is used for the placement of soft ferrite cores. At the same time, it can be diffused during sintering to improve the quality of sintering. It can also be aggregated after sintering for easy collection;

[0036] In this example, if Figure 2-5 As shown, the sintering discrete mechanism 5 includes a plurality of supporting columns 57 arranged in parallel on the upper end surface of the mounting plate 4, and the upper end of the supporting columns 57 is ...

Embodiment 2

[0044] The difference between this embodiment and embodiment 1 is that, as Figure 2-3 As shown, the upper edge of the mold clamping base 2 is provided with an upper die groove 8 that matches the upper die 9 of the sintering furnace. The upper die 9 of the sintering furnace is an open structure with an open lower end, and the upper die 9 of the sintering furnace The heating pipe network 10 is evenly attached. In this embodiment, the heating pipe network 10 can be a common resistance heating structure on the market, which can be understood by those skilled in the art, and will not be repeated here.

[0045] In this example, if Figure 1-3 As shown, four locking universal wheels 6 distributed in a matrix are installed on the lower end of the support bottom plate 1, which is convenient for moving and transporting.

[0046] In this example, if Figure 1-3 As shown, the upper edge of the support bottom plate 1 is equipped with a plurality of lifting rings 7 distributed in a matri...

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Abstract

The invention relates to the technical field of soft magnetic ferrite core production equipment, provides a support frame for sintering soft magnetic ferrite cores based on chain wheel transmission, and aims at solving the problems that soft magnetic ferrite core blanks on an existing support frame are vertically stacked on a burning bearing plate for high-temperature heating, the lower-layer blanks on the burning bearing plate are prone to bearing large pressure, stress is uneven, uneven heating is accordingly caused, and the soft magnetic ferrite core blanks deform. The support frame comprises a support bottom plate and a die assembly base installed at the upper end of the support bottom plate, four stand columns distributed in a matrix mode are fixedly installed at the upper end of thedie assembly base, a plurality of supporting blocks are installed on the opposite side walls of the four stand columns at equal intervals, a mounting plate is erected on the four supporting blocks located on the same horizontal plane, and a sintering dispersing mechanism is arranged on the mounting plate; and the sintering dispersing mechanism comprises a plurality of supporting columns arranged on the upper end face of the mounting plate in parallel. The support frame is particularly suitable for sintering placement of the soft magnetic ferrite cores, and has high social use value and application prospect.

Description

technical field [0001] The invention relates to the technical field of production equipment for soft ferrite cores, in particular to a support frame for sintering soft ferrite cores based on sprocket drive. Background technique [0002] The soft ferrite core is a high-frequency magnetically conductive material, mainly composed of three metal elements: iron (Fe), manganese (Mn), and zinc (Zn), and is usually called manganese-zinc ferrite. Mainly for high-frequency transformers, high-frequency magnetic rings (for anti-interference), etc., to increase magnetic permeability, improve the quality factor of inductance, and use them in transformers. Since the annular ferrite core has no air gap and has the same cross-sectional area, the magnetic effect is very high, and it is the mainstream processing model on the market. [0003] With the continuous improvement of the work requirements for electronic transformers, the difficulty of designing, manufacturing and processing soft ferr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F27D5/00
CPCF27D5/0012
Inventor 吴建芳余建达胡明途
Owner 天长市联嘉磁电科技有限公司
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