CN217693879U

CN217693879U - Improve many pieces of piece circuit board of shaping gong board size precision

Info

Publication number: CN217693879U
Application number: CN202220457120.4U
Authority: CN
Inventors: 夏润鑫; 廉泽阳; 吴辉; 李艳国
Original assignee: Canyon Circuit Technology Huizhou Co ltd
Current assignee: Canyon Circuit Technology Huizhou Co ltd
Priority date: 2022-03-02
Filing date: 2022-03-02
Publication date: 2022-10-28
Anticipated expiration: 2032-03-02

Abstract

The utility model provides an improve many pieces of company's piece circuit board of shaping gong board size precision, many pieces of company's piece circuit board include PCS board that a plurality of connected gradually and the backplate of being connected with PCS board side, be equipped with first circular arc hookup location between PCS board and the backplate, be equipped with second circular arc hookup location between PCS board and the PCS board, first circular arc hookup location and second circular arc hookup location are more than 1 or 1. The utility model discloses design special hookup location on the makeup even piece, through the design of optimizing the hookup location for the size satisfies the customer demand after the shaping, and the deviation of reducing size promotes the processing procedure ability of shaping size precision, reduces to produce the line and is first adjustment parameter frequency, improves production efficiency.

Description

Improve many pieces of piece circuit board of shaping gong board size precision

Technical Field

The utility model relates to a circuit board technical field, very much be an improve many piece circuit board of shaping gong board size precision.

Background

With the development of light, thin, short and small electronic products, the size precision of a single PCS delivered by a client to a multi-jigsaw is higher and higher, so that the size requirement of all PCS on the multi-jigsaw of the client needs to be met;

when the routing board is formed, because in the routing process, the routing knife has the radian at the corner under the cutting action of the routing knife when the direction is changed, if the connecting sheet board is designed to be a right angle at the corner, a guide hole is required to be added to firstly drill the position of the radian which cannot be routed, so that the requirement of size precision can be ensured, but the method cannot ensure that 100% of the size is qualified, and the phenomenon that the size exceeds the specification still exists, as shown in figure 3;

at present, a client develops a new product, and a sample is usually provided only with a single PCS (process control system) board, and a connecting piece is designed by a board factory, so that the single PCS dimension measurement required by a client is unqualified easily when the design of the connecting piece is inaccurate.

SUMMERY OF THE UTILITY MODEL

The utility model provides a utility model aims to provide an improve many pieces together connection piece circuit board of shaping gong board size precision realizes through the design of optimizing the hookup location for the size satisfies customer's demand after the shaping, and the deviation of reducing size promotes the processing procedure ability of shaping size precision, reduces to produce the line and is first adjustment parameter frequency, improves production efficiency.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an improve many pieces of piece circuit board of shaping gong board size precision, includes that many pieces of piece circuit board include that a plurality of connects gradually PCS board and the backplate of being connected with PCS board side, be equipped with first circular arc connection position between PCS board and the backplate, be equipped with second circular arc connection position between PCS board and the PCS board.

Preferably, the number of the first arc connecting portion and the second arc connecting portion is 1 or more.

The utility model provides an improve many pieces together piece circuit board of shaping gong board size precision. The method has the following beneficial effects:

the utility model designs a special connecting position on the jointed board connecting piece,

1. the cost is saved, and the drilling at the corner is eliminated;

2. the one-time qualification rate of the first formed piece of the connected multi-jointed board is improved, and the production efficiency of a production line is improved;

3. the size precision stability of the connected multi-splicing plate is improved.

Drawings

Fig. 1 is the utility model relates to an improve many pieces together piece circuit board structure sketch map of shaping gong board size precision.

Fig. 2 is the utility model relates to an improve many pieces together piece circuit board local structure schematic diagram of shaping gong board size precision.

Fig. 3 is a schematic diagram of a multi-connected circuit board structure in the prior art.

Detailed Description

The invention will be further described with reference to the accompanying drawings and specific embodiments:

as shown in fig. 1-2, a multi-splicing circuit board for improving the dimensional accuracy of a formed routing board, the multi-splicing circuit board comprises a plurality of PCS boards and a guard plate, the PCS boards are sequentially connected with each other, the guard plate is connected with the sides of the PCS boards, the PCS boards are S1 in fig. 1, a first arc connecting position is arranged between the PCS boards and the guard plate, the first arc connecting position is S2 in fig. 2, a second arc connecting position is arranged between the PCS boards and the second arc connecting position is S1 in fig. 2, and the first arc connecting position and the second arc connecting position are 1 or more than 1.

The utility model discloses utilize shaping gong board in-process gong sword cutting, can form the characteristic of circular arc at the corner, will piece many pieces together the junction design into circular-arcly, eliminate even piece turning position radian to size precision's influence promptly to ensure that single PCS board size precision satisfies the customer's requirement, improve the shaping and do the production efficiency of first size.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an improve many pieces of piece circuit board of shaping gong board size precision which characterized in that, many pieces of piece circuit board include that a plurality of connects gradually PCS board and the backplate of being connected with PCS board side, be equipped with first circular arc connection position between PCS board and the backplate, be equipped with second circular arc connection position between PCS board and the PCS board.

2. The multi-piece circuit board for improving the dimensional accuracy of a formed gong board of claim 1, wherein: the number of the first arc connecting position and the number of the second arc connecting position are 1 or more than 1.