CN215149814U

CN215149814U - Split type punching and pasting die

Info

Publication number: CN215149814U
Application number: CN202120767453.2U
Authority: CN
Inventors: 孙士卫; 黄庆林
Original assignee: Dalian Jixing Electronics Inc ltd
Current assignee: Dalian Jixing Electronics Inc ltd
Priority date: 2021-04-15
Filing date: 2021-04-15
Publication date: 2021-12-14
Anticipated expiration: 2031-04-15

Abstract

The utility model discloses a split type punching and pasting die, which comprises an upper die, a lower die and a die punching needle, wherein the top of the die punching needle is connected with an air cylinder output shaft through a connecting plate, so that the die punching needle can move up and down in die cavities of the upper die and the lower die; and an air suction hole is formed in the die punching needle and is connected with a vacuum pump through an air suction pipeline, and the punched auxiliary material is adsorbed on the surface of the die punching needle. This application dashes pastes the mould and passes through the structure change, increases mould life to improve the die-cut quality of product, realize the disposable automation of porose auxiliary material and dash and paste.

Description

Split type punching and pasting die

Technical Field

The utility model relates to a FPC dashes supplementary mould that pastes in-process used, concretely relates to split type dashes and pastes mould.

Background

In recent years, electronic accessories have come into widespread use in various fields and are being updated at a development rate of several generations per year. Printed circuit boards, which are important components of electronic accessories, are also continuously perfected and updated. The FPC is a main development trend of the printed circuit board due to its characteristics of convenience, smallness, high density, and high performance. The improvement of living standard of people has certain requirements on the aspect of materials, particularly the aspect of electronic accessories, not only is practical and beautiful, but also the requirements on the aspects of the volume, the integration level, the functions and the like of the accessories are higher and higher.

With the continuous development of the industry, the application field of the FPC is continuously increased, the demand is continuously increased, in order to reduce the production cost and improve the production efficiency, the automatic equipment introduction becomes a necessary trend, and in order to be matched with an automatic machine for production, a plurality of equipment facilities need to be improved, for example, an auxiliary die used in the FPC punching and pasting process has the problem that the auxiliary material with holes cannot be automatically punched and pasted.

SUMMERY OF THE UTILITY MODEL

The above-mentioned problem to prior art exists, the utility model provides a split type dashes and pastes mould through the structure change, increases mould life to promote the die-cut quality of product, realize the disposable automation of porose auxiliary material and dash and paste.

In order to achieve the purpose, the technical scheme of the application is as follows: a split type punching and sticking die comprises an upper die, a lower die and a die punching needle, wherein the top of the die punching needle is connected with an output shaft of a cylinder through a connecting plate, so that the die punching needle moves up and down in die cavities of the upper die and the lower die; and an air suction hole is formed in the die punching needle and is connected with a vacuum pump through an air suction pipeline, and the punched auxiliary material is adsorbed on the surface of the die punching needle.

Furthermore, the die punching needle comprises a punch and a punch rod, and clamping grooves are formed in two sides of the punch and used for being fixedly clamped with the connecting plate.

Furthermore, the air suction holes comprise a horizontal air suction hole and at least two vertical air suction holes, the vertical air suction holes penetrate through the whole punch stem and are connected with the horizontal air suction hole, and the horizontal air suction hole is positioned in the punch head and is connected with an air suction pipeline.

Furthermore, mold positioning holes are formed in the periphery of the upper mold, and screws penetrate through the mold positioning holes to fix the upper mold on the automatic machine.

Furthermore, the upper die and the lower die are connected through die fixing screws.

Furthermore, the bottom of the upper die is provided with a notch for accommodating auxiliary materials.

Furthermore, the cavity of the upper die corresponds to the cavity of the lower die in position.

Furthermore, grinding maintenance is carried out on the die cavity cutting surface of the lower die.

The utility model discloses owing to adopt above technical scheme, can gain following technological effect: the split type punching and pasting die is convenient to process, high in pasting efficiency, high in punching and pasting precision and capable of achieving one-time automatic punching and pasting of the auxiliary materials with holes without influencing the capacity of an original automatic machine, and punching and pasting quality of products is improved; the cutting surface of the lower die can be ground and maintained, and the service life of the die is further prolonged.

Drawings

FIG. 1 is a front view of a split stamping die;

FIG. 2 is a side view of a split stamping die;

FIG. 3 is a bottom view of the outlet face of the split stamping die;

FIG. 4 is a top view of a cutting surface of the split type stamping die;

fig. 5 is a schematic view of the connection between the split punching and pasting mold and the automatic machine.

The sequence numbers in the figures illustrate: 1. an upper die; 2. a lower die; 3. punching a needle by a die; 4. a suction hole; 5. a die positioning hole; 6. fixing screws; 7. a cavity of the upper mold; 8. a cavity of the lower mold; 9. a cylinder; 10. a connecting plate; 11. an air intake pipeline; 12. a vacuum pump.

Detailed Description

The embodiment of the present invention is implemented on the premise of the technical solution of the present invention, and a detailed implementation manner and a specific operation process are provided, but the present invention is not limited to the following embodiments.

Example 1

As shown in fig. 1-4, this embodiment provides a split type punching and attaching mold, which includes an upper mold, a lower mold, and a mold punching needle, where the mold punching needle can move up and down in the mold cavities of the upper mold and the lower mold, and is matched with the mold cavity to punch and cut the auxiliary material into a desired shape, the mold punching needle is connected with a cylinder through a connecting plate, and the cylinder moves up and down to drive the mold punching needle to move down. The mould is equipped with the suction hole in dashing the needle, the suction hole passes through the pipeline of breathing in and links to each other with the vacuum pump, and the vacuum pump makes the auxiliary material adsorb on the mould dashes the needle surface with the suction hole vacuum suction, and the auxiliary material is attached to the assigned position after, and the auxiliary material is stayed attached to the position to stop breathing in.

The upper die and the lower die can be connected through die fixing screws; a notch for accommodating auxiliary materials is arranged at the bottom of the upper die.

As shown in fig. 5, the upper mold is provided with mold positioning holes at the periphery, and screws penetrate through the mold positioning holes to fix the upper mold on the automatic machine.

The use method of the split type punching and pasting die comprises the following steps: penetrating a die punching needle into a die cavity of an upper die, aligning screw holes of the upper die and the lower die, and screwing down a die fixing screw to assemble the upper die and the lower die together; fix to punching and pasting the automaton through last mould for the mould locating hole all around with the screw, on sending the die-cut position of mould with the strip auxiliary material, the cylinder drives the mould and dashes the needle whereabouts, dashes out the auxiliary material hole simultaneously with the appearance, the mould dashes the needle whereabouts position promptly and needs attached position, the FPC product that will attach is put on the attached platform of punching and pasting the automaton, attached platform removes and drives the FPC product and treats attached position and mould and dash the needle counterpoint, the direct die-cut attached process of porose auxiliary material is accomplished to so circulation.

When the die is used for a certain number of times, the die fixing screw is unscrewed, the upper die and the lower die are separated, the upper surface and the lower surface of the die cavity of the lower die are ground and maintained, and the die is assembled for use after maintenance.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A split type punching and sticking die is characterized by comprising an upper die, a lower die and a die punching needle, wherein the top of the die punching needle is connected with an output shaft of a cylinder through a connecting plate, so that the die punching needle moves up and down in die cavities of the upper die and the lower die; and an air suction hole is formed in the die punching needle and is connected with a vacuum pump through an air suction pipeline, and the punched auxiliary material is adsorbed on the surface of the die punching needle.

2. The split type punching and pasting die as claimed in claim 1, wherein the die punching needle comprises a punch and a punch rod, and clamping grooves are formed in two sides of the punch and used for being clamped and fixed with the connecting plate.

3. The split-type stamping die according to claim 2, wherein the air suction holes comprise a horizontal air suction hole and at least two vertical air suction holes, the vertical air suction holes penetrate through the whole stamping rod and are connected with the horizontal air suction hole, and the horizontal air suction hole is positioned in the stamping head and is connected with an air suction pipeline.

4. The die of claim 1, wherein the upper die has die locating holes formed around the upper die, and screws are inserted through the die locating holes to fix the upper die to the automatic machine.

5. The split-type stamping and pasting die of claim 1, wherein the upper die and the lower die are connected through die fixing screws.

6. The split-type stamping and pasting die as claimed in claim 1, wherein a notch for accommodating auxiliary materials is formed in the bottom of the upper die.

7. The split-type stamping die as claimed in claim 1, wherein the die cavity of the upper die corresponds to the die cavity of the lower die.

8. The die of claim 1, wherein the die cavity cutting surface of the lower die is ground for maintenance.