CN206953166U

CN206953166U - A kind of mould for FPC punch dies

Info

Publication number: CN206953166U
Application number: CN201721320854.3U
Authority: CN
Inventors: 张道兵; 谌新安
Original assignee: SHENZHEN CITY THREE GOLDS PRECISE CIRCUIT TECHNOLOGY Co Ltd
Current assignee: SHENZHEN CITY THREE GOLDS PRECISE CIRCUIT TECHNOLOGY Co Ltd
Priority date: 2017-10-13
Filing date: 2017-10-13
Publication date: 2018-02-02
Anticipated expiration: 2027-10-13

Abstract

The utility model discloses a kind of mould for FPC punch dies, FPC includes a FPC substrates, rectangle FPC finished product punch dies position is provided with FPC substrates, corresponding rectangle FPC finished product punch dies position, FPC substrates are provided with some mould positioning holes, mould positioning hole includes notching die and calking mould in a short side of rectangle FPC finished product punch dies position and the outside distribution of two long sides adjacent thereto, mould.Notching die includes a jet-bedding stamping knife, some and the one-to-one notching die alignment pin of mould positioning hole and some red needles, and red needle is distributed on the outside of four sides of rectangle FPC finished product punch dies position respectively, the U-shaped setting of jet-bedding stamping knife.Calking mould includes a calking stamping knife, some and one-to-one calking die positioning pin of red needle, the U-shaped setting of calking stamping knife.Technical solutions of the utility model are simple and practical, ensure the synchronism of FPC first times punch die and second of die position, ensure the machining accuracy of FPC appearance and sizes, improve the yield of product.

Description

A kind of mould for FPC punch dies

Technical field

It the utility model is related to FPC manufacturing fields, more particularly to a kind of mould for FPC punch dies.

Background technology

FPC is needed to carry out the attachment of electronic component on surface in process of production, and FPC is pasted with to electronic component Flatness requirement., it is necessary to be carried out for the first time by mould in patch electronic component region typically before mount electronic component Jet-bedding, electronic component attachment is carried out after jet-bedding, by second of calking of mould by FPC die stamps after the completion of attachment.But In existing die technique twice, punch die again after mould is positioned by the mould positioning hole on FPC substrates, due to positioning hole Mismachining tolerance, the mould punch position of punch die twice can be caused error to be present, it is difficult to ensure that the precision of FPC appearance and sizes, shadow Ring the yield of product.

Utility model content

Main purpose of the present utility model is to propose a kind of mould for FPC punch dies, it is intended to simplifies structure, ensures FPC The synchronism of first time punch die and second of die position, relative position twice are fixed, and ensure the processing essence of FPC appearance and sizes Degree, improve the yield of product.

To achieve the above object, the utility model proposes the mould for FPC punch dies, FPC includes a FPC substrates, institute State and rectangle FPC finished product punch dies position is provided with FPC substrates, correspond to the rectangle FPC finished product punch dies position, set on the FPC substrates There are some mould positioning holes, a short side and adjacent thereto two of the mould positioning hole in the rectangle FPC finished product punch dies position The outside distribution of long side, the mould include notching die and calking mould.

The notching die includes a jet-bedding stamping knife, some notching die positioning one-to-one with the mould positioning hole Pin and some red needles, the red needle are distributed on the outside of four sides of the rectangle FPC finished product punch dies position respectively, the jet-bedding punching The U-shaped setting of knife.

The calking mould includes a calking stamping knife, some and one-to-one calking die positioning pin of the red needle, institute State the U-shaped setting of calking stamping knife.

Preferably, the quantity of the mould positioning hole is arranged to four, corresponds to the mould positioning hole, the notching die The quantity of alignment pin is arranged to four.

Preferably, the quantity of the red needle is arranged to five, corresponds to the red needle, the quantity of the calking die positioning pin It is arranged to five.

Preferably, five groups of rectangle FPC finished product punch dies positions have been arranged side by side on the FPC substrates.

Compared with prior art, the beneficial effects of the utility model are：Structure setting is simple, on first time punching die Red needle is additionally arranged, in first time punch die, the positioning hole of second of punching die can be processed simultaneously, ensure that punch die mould twice The relative position of tool, the machining accuracy of FPC appearance and sizes is improved, ensure that the yield of product, saved and be produced into for enterprise This.

Brief description of the drawings

, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work Under, other accompanying drawings can also be obtained according to the structure shown in these accompanying drawings.

Fig. 1 is the utility model FPC structural representation；

Fig. 2 is the structural representation of the utility model notching die；

Fig. 3 is the structural representation of the utility model calking mould；

Fig. 4 is the utility model notching die and calking mould and FPC combining structure schematic diagram；

Realization, functional characteristics and the advantage of the utility model purpose will be described further referring to the drawings in conjunction with the embodiments.

Embodiment

A kind of mould for FPC punch dies that the present embodiment proposes, as shown in figure 1, FPC includes a FPC substrates 1, it is described Rectangle FPC finished product punch dies position 2 is provided with FPC substrates 1, it should be noted that five groups of rectangles have been arranged side by side on FPC substrates 1 FPC finished product punch dies position 2.Corresponding each rectangle FPC finished product punch dies position 2, the FPC substrates 1 are provided with some mould positioning holes 3, The mould positioning hole 3 is in a short side of the rectangle FPC finished product punch dies position 2 and the outside distribution of two long sides adjacent thereto. As shown in figure 4, mould includes notching die 4 and calking mould 5.The mould positioning hole 3 is used to determine notching die 4 Position.

As shown in Fig. 2 notching die 4 includes a jet-bedding stamping knife 401, some one-to-one with the mould positioning hole 3 Notching die alignment pin 402 and some red needles 403, the red needle 403 is respectively the four of the rectangle FPC finished product punch dies position 2 It is distributed on the outside of side, the 401 U-shaped setting of jet-bedding stamping knife.Further, the quantity of mould positioning hole 3 is arranged to four, corresponds to The mould positioning hole 3, the quantity of the notching die alignment pin 402 are arranged to four.

As shown in figure 3, calking mould 5 includes a calking stamping knife 501, some and 403 one-to-one calking of red needle Die positioning pin 502, the 501 U-shaped setting of calking stamping knife.Further, the quantity of red needle 403 is arranged to five, corresponds to The red needle 403, the quantity of the calking die positioning pin 502 are arranged to five.

As shown in figure 4, when carrying out punch die to FPC, FPC substrates 1 are placed in workbench (not shown), mould It is arranged on the top of rectangle FPC finished product punch dies position 2.Notching die alignment pin 402 on notching die 4 is inserted on corresponding FPC Mould positioning hole 3, so that notching die 4 to be carried out to the positioning before punch die.After the completion of positioning, notching die 4 carries out jet-bedding work Industry, jet-bedding stamping knife 401 can form jet-bedding in the correspondence position of rectangle FPC finished product punch dies position 2, and red needle 403 can rush in rectangle FPC finished products The correspondence position of mould position 2 forms the positioning hole for positioning calking die positioning pin 502.After the completion of the punch die of notching die 4, work people Member's mount electronic component on FPC, after the completion of attachment, the calking die positioning pin 502 on calking mould 5 is inserted corresponding In positioning hole, so as to which calking mould 5 to be carried out to the positioning before punch die.The positioning hole is formed by notching die 4, therefore, calking mould The relative position of tool 5 and notching die 4 is fixed, and has synchronism.After the completion of positioning, calking mould 5 carries out calking operation, calking Stamping knife 501 can form calking in the correspondence position of rectangle FPC finished product punch dies position 2, so as to by FPC die stamps, so as to complete one The punch die operation of FPC products.The next rectangle FPC finished products punch die position 2 of FPC substrates 1 is moved to below mould, repeats above-mentioned work Industry, you can justifying FPC substrates 1 are machined into FPC finished product punch dies.

Preferred embodiment of the present utility model is these are only, not thereby limits the scope of the claims of the present utility model, it is every The equivalent structure or equivalent flow conversion made using the utility model specification and accompanying drawing content, or be directly or indirectly used in Other related technical areas, similarly it is included in scope of patent protection of the present utility model.

Claims

1. a kind of mould for FPC punch dies, FPC includes a FPC substrates, and the punching of rectangle FPC finished products is provided with the FPC substrates Mould position；Characterized in that, the corresponding rectangle FPC finished product punch dies position, the FPC substrates are provided with some mould positioning holes, institute Mould positioning hole is stated in a short side of the rectangle FPC finished product punch dies position and the outside distribution of two long sides adjacent thereto；It is described Mould includes notching die and calking mould；

The notching die include a jet-bedding stamping knife, it is some with the one-to-one notching die alignment pin of the mould positioning hole, And some red needles；The red needle is distributed on the outside of four sides of the rectangle FPC finished product punch dies position respectively, and the jet-bedding stamping knife is in U-shaped setting；

The calking mould includes a calking stamping knife, some and one-to-one calking die positioning pin of the red needle, the punching Stitch the U-shaped setting of stamping knife.

2. it is used for the mould of FPC punch dies as claimed in claim 1, it is characterised in that the quantity of the mould positioning hole is set For four, the corresponding mould positioning hole, the quantity of the notching die alignment pin is arranged to four.

3. it is used for the mould of FPC punch dies as claimed in claim 1, it is characterised in that the quantity of the red needle is arranged to five, The corresponding red needle, the quantity of the calking die positioning pin are arranged to five.

4. the mould for FPC punch dies as described in claim 1-3 is any, it is characterised in that set side by side on the FPC substrates It is equipped with five groups of rectangle FPC finished product punch dies positions.