Search

CN-118618748-B - Preparation method of material tray and material tray

CN118618748BCN 118618748 BCN118618748 BCN 118618748BCN-118618748-B

Abstract

The invention belongs to the technical field of bearing trays, and discloses a preparation method of a tray and the preparation method of the tray, comprising the processing steps of an incoming tray, wherein the processing steps of the incoming tray comprise S1, setting a first foam board, processing a containing hole on the first foam board, forming a positioning part and a connecting part in the containing hole, and connecting the positioning part with the hole wall of the containing hole through the connecting part; S3, removing the connecting part in the accommodating hole to enable the positioning part connected with the second foam board to serve as a foolproof bulge, and when the ferrite is accommodated in the accommodating groove, the foolproof bulge stretches into the center avoidance structure of the ferrite, and the material tray is manufactured by the manufacturing method of the material tray. According to the invention, the material tray can be used for positioning and transporting the incoming materials and finished products, and can be adapted to ferrites with various outline profiles.

Inventors

  • ZHU QUANGEN

Assignees

  • 昆山联滔电子有限公司

Dates

Publication Date
20260512
Application Date
20240527

Claims (8)

  1. 1. The preparation method of the material tray is characterized by comprising the processing steps of the incoming material tray, wherein the processing steps of the incoming material tray comprise: s1, arranging a first foam board (1), processing a containing hole (11) on the first foam board (1), forming a positioning part (12) and a connecting part (13) in the containing hole (11), and connecting the positioning part (12) to the hole wall of the containing hole (11) through the connecting part (13); S2, arranging a second foam board (2), connecting the first foam board (1) and the second foam board (2) to form a foam supporting board (100), and forming a containing groove (101) by the containing hole (11) under the sealing of the second foam board (2); S3, removing the connecting part (13) in the accommodating hole (11) to enable the positioning part (12) connected with the second foam board (2) to serve as a fool-proof bulge, and when the ferrite is accommodated in the accommodating groove (101), the fool-proof bulge stretches into a center avoidance structure of the ferrite; The processing step of the incoming tray further comprises the following steps after the step S2: p1, a hard supporting plate (200) is arranged, and the hard supporting plate (200) is connected to one side of the second foam board (2) which is away from the first foam board (1); Step P1 is provided between step S2 and step S3, and in step S3, the first foam board (1), the second foam board (2) and the hard pallet (200) which are connected together are processed into a through hole (300) by a punching process, the through hole (300) penetrates through the first foam board (1), the second foam board (2) and the hard pallet (200), the positioning part (12) and the connecting part (13) are separated, and the connecting part (13) is separated from the first foam board (1).
  2. 2. The method of claim 1, wherein the step of processing the incoming tray further comprises, after step P1: p2, processing a positioning hole (201) on the hard supporting plate (200).
  3. 3. The method of claim 1, further comprising a processing step of the tray, the processing step of the tray comprising: the second foam board (2) and the hard pallet (200) are separated.
  4. 4. A method of manufacturing a tray according to claim 1, characterized in that the second foam board (2) comprises a first foam layer and a second foam layer which are connected to each other, the side of the first foam layer facing away from the second foam layer being connected to the first foam board (1).
  5. 5. The method of claim 4, further comprising the step of processing the finished tray, the step of processing the finished tray comprising: The first foam layer and the second foam layer are separated, the second foam layer is used as a cover plate, the cover plate can be covered on the first foam plate (1), and the notch of the accommodating groove (101) is sealed.
  6. 6. The method of claim 1, further comprising a step of processing the finished tray, the step of processing the finished tray comprising: the foam supporting plate (100) is divided into three parts, each of the three parts comprises two strip supporting plates (102) and a main supporting plate (103), the main supporting plates (103) are located between the two strip supporting plates (102), a row of containing grooves (101) are respectively formed in the two strip supporting plates (102), and a plurality of rows of containing grooves (101) are formed in the main supporting plates (103).
  7. 7. The method of manufacturing a tray according to claim 6, wherein the removal of the connecting portion (13) and the division of the foam pallet (100) are performed simultaneously by a blanking process.
  8. 8. The material tray is characterized in that the material tray is manufactured by the preparation method of the material tray according to any one of claims 1-7, a plurality of rows of accommodating grooves (101) are arranged on the material tray, and foolproof bulges are respectively arranged at the bottoms of the plurality of accommodating grooves (101) in each row.

Description

Preparation method of material tray and material tray Technical Field The invention relates to the technical field of bearing trays, in particular to a preparation method of a tray and the tray. Background Ferrite is an important part of a wireless charging assembly in existing electronic equipment, and the part is fragile, so that a charging tray is required to be designed for carrying in order to protect the part in the incoming material transportation process and to meet the automatic feeding requirement. The charging tray includes the cotton board of bubble, and the top surface of the cotton board of bubble is equipped with the constant head tank of holding ferrite, disposes in the constant head tank and prevents slow-witted arch, and when ferrite holding was in the constant head tank, prevent slow-witted arch can stretch into in the breach of ferrite one side, realizes the location to ferrite. After the incoming material is transported, during assembly, ferrite needs to be taken out from a charging tray to be wound with coils, the ferrite forms a finished product after being wound with the coils, and the coils in the finished product cover gaps of the ferrite, so that interference is generated between the coils and foolproof protrusions in the positioning grooves, and the charging tray can only be used for the incoming material transportation of the ferrite and cannot be used for positioning and transportation of the finished product. According to the technical scheme, the tray capable of removing the fool-proof protrusions is designed in the prior art, but the tray can only be suitable for ferrite with an outline, and when the outline characteristics of the ferrite are not obvious or the outline of the ferrite is not matched with the fool-proof protrusions, fool-proof cannot be carried out, so that the ferrite is various in form and inconsistent in position on the tray. Disclosure of Invention The invention aims to provide a preparation method of a material tray and the material tray, which can prevent a ferrite with a notch with an unobvious outline characteristic or an outline without adaptation. To achieve the purpose, the invention adopts the following technical scheme: the preparation method of the material disc comprises the processing steps of the incoming material disc, wherein the processing steps of the incoming material disc comprise: S1, arranging a first foam board, processing a containing hole on the first foam board, forming a positioning part and a connecting part in the containing hole, and connecting the positioning part to the hole wall of the containing hole through the connecting part; S2, arranging a second foam board, connecting the first foam board and the second foam board to form a foam supporting board, and forming a containing groove under the sealing of the second foam board by the containing hole; s3, removing the connecting part in the accommodating hole, so that the positioning part connected to the second foam board is used as a fool-proof bulge, and when the ferrite is accommodated in the accommodating groove, the fool-proof bulge stretches into the center avoidance structure of the ferrite. Preferably, the processing step of the incoming tray further includes, after step S2: and P1, setting a hard supporting plate, and connecting the hard supporting plate to one side, away from the first foam board, of the second foam board. Preferably, the processing step of the incoming tray further includes, after step P1: and P2, processing a positioning hole on the hard supporting plate. Preferably, step P1 is provided between step S2 and step S3, and in step S3, the first foam board, the second foam board, and the hard pallet connected together are punched to form through holes, and the through holes penetrate the first foam board, the second foam board, and the hard pallet, divide the positioning portion and the connecting portion, and separate the connecting portion from the first foam board. Preferably, the method further comprises a processing step of the tray, wherein the processing step of the tray comprises the following steps: and separating the second foam board from the hard supporting board. Preferably, the second foam board comprises a first foam layer and a second foam layer which are connected with each other, and one side of the first foam layer, which is away from the second foam layer, is connected to the first foam board. Preferably, the method further comprises a processing step of a finished disc, wherein the processing step of the finished disc comprises the following steps: the first foam layer and the second foam layer are separated, the second foam layer is used as a cover plate, the cover plate can be covered on the first foam plate, and the notch of the accommodating groove is covered. Preferably, the method further comprises a processing step of a finished disc, wherein the processing step of the finished disc comprises the following steps: The foam s