CN209953612U

CN209953612U - Silk screen disk mould

Info

Publication number: CN209953612U
Application number: CN201920665996.6U
Authority: CN
Inventors: 林东民
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-10
Filing date: 2019-05-10
Publication date: 2020-01-17
Anticipated expiration: 2029-05-10

Abstract

The utility model discloses a silk screen disk mould, including last mould die shank, upper fixing plate and lower mould fixed plate, the below of going up the mould die shank is fixed with upper fixing plate, and upper fixing plate's lower surface is connected with first sliding ring to the below middle part of upper fixing plate is fixed with the cope match-plate pattern, the ejector pin is connected with the inboard of cope match-plate pattern through first spring, the top of lower mould fixed plate is fixed with the lower bolster, and the fixed surface of lower bolster has the drift to the middle part of drift has been seted up and has been punched a hole, the fixed surface of lower mould fixed plate has the guide post, and is connected with the second spring on the guide post, and the top of second spring is fixed with the second sliding ring. This silk screen disk mould is provided with ejector beam and first spring, can be ejecting under the effect of first spring through the silk screen disk after the ejector beam will punch, avoids silk screen disk card in last mould round hole, influences the problem of reuse, has improved the result of use of this mould.

Description

Silk screen disk mould

Technical Field

The utility model relates to a silk screen disk mould technical field specifically is a silk screen disk mould.

Background

The mould is the instrument that is used for making shaping article, the extensive work piece field of processing that is applied to, in the course of working of silk screen disk, need process through silk screen disk mould, and to current silk screen disk mould, still there is very big a problem, just as for example after the punching press of silk screen disk, the silk screen disk blocks easily in the round hole of punching press membrane, lead to the difficult problem of discharge of silk screen disk, simultaneously during the punching press, the buffering of inconvenient last mould, influence the problem of the life of mould, therefore we provide a silk screen disk mould to the problem that provides in the aforesaid is solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a silk screen disk mould to solve above-mentioned background art and propose behind the punching press of silk screen disk, the easy card of silk screen disk leads to the silk screen disk to be difficult to the exhaust problem in the round hole of punching press membrane, during the punching press simultaneously, the inconvenient buffering of going up the mould influences the life's of mould problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a silk screen disk mould, includes mould die shank, upper fixing plate and lower mould fixed plate, the below of going up the mould die shank is fixed with upper fixing plate, and upper fixing plate's lower surface is connected with first sliding ring to the below middle part of upper fixing plate is fixed with the cope match-plate pattern, the mould round hole has been seted up on the surface of cope match-plate pattern, and the inside of going up the mould round hole is fixed with the drift to the internal connection of going up the mould round hole has the ejector beam, the ejector beam is connected with the inboard of cope match-plate pattern through first spring, the top of lower mould fixed plate is fixed with the lower bolster, and the fixed surface of lower bolster has the drift to the middle part of drift has been seted up and has been punched a hole, the fixed surface of lower mould fixed plate has the guide post, and is connected with the second spring on the guide.

Preferably, the first slip ring is connected with the upper die fixing plate in a welding mode, the inner diameter of the first slip ring is in sleeved connection with the second slip ring, and the cross-sectional area below the second slip ring is larger than that of the first slip ring.

Preferably, the outer diameter of the upper die circular hole is matched with the inner diameter of the punch head, the inner diameter of the punched hole in the middle of the punch head is matched with the outer diameter of the punching needle, and the punching needle and the upper die plate are vertically distributed.

Preferably, the ejector rods and the upper die plate form an elastic structure through first springs, and the ejector rods are symmetrically distributed about the punch pin.

Preferably, the second slip ring and the guide post form a sliding structure, the second slip ring and the lower mold fixing plate form an elastic structure through a second spring, and the second spring is disposed outside the lower mold fixing plate.

Compared with the prior art, the beneficial effects of the utility model are that: the silk screen wafer mould is characterized in that,

(1) the ejection rod and the first spring are arranged, so that the punched silk screen wafer can be ejected out under the action of the first spring through the ejection rod, the problem that the silk screen wafer is clamped in the circular hole of the upper die to influence reuse is avoided, and the using effect of the die is improved;

(2) be provided with second sliding ring and second spring, can make the first sliding ring of punch plate below block lapse on the second sliding ring when the punching press conveniently, conveniently make the second sliding ring compress downwards under the effect of second spring, and then the impact force of effectual buffering cope match-plate pattern below punching press, improved the life of this mould.

Drawings

FIG. 1 is a schematic front view of the present invention;

fig. 2 is a schematic view of the upper plate of the present invention;

fig. 3 is a schematic view of the lower template overlooking structure of the utility model.

In the figure: 1. an upper die shank; 2. an upper die fixing plate; 3. a first slip ring; 4. mounting a template; 5. an upper die circular hole; 6. punching a needle; 7. a lifter bar; 8. a first spring; 9. a lower die fixing plate; 10. a lower template; 11. a punch; 12. punching; 13. a guide post; 14. a second spring; 15. a second slip ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a silk screen wafer die comprises an upper die shank 1, an upper die fixing plate 2, a first sliding ring 3, an upper die plate 4, an upper die round hole 5, a punching pin 6, an ejector rod 7, a first spring 8, a lower die fixing plate 9, a lower die plate 10, a punch 11, a punching hole 12, a guide post 13, a second spring 14 and a second sliding ring 15, wherein the upper die fixing plate 2 is fixed below the upper die shank 1, the lower surface of the upper die fixing plate 2 is connected with the first sliding ring 3, the upper die plate 4 is fixed in the middle of the lower part of the upper die fixing plate 2, the upper die round hole 5 is formed in the surface of the upper die plate 4, the punching pin 6 is fixed inside the upper die round hole 5, the ejector rod 7 is connected with the inner side of the upper die plate 4 through the first spring 8, the lower die plate 10 is fixed above the lower die fixing plate 9, and the punch, and the middle part of the punch 11 is provided with a punched hole 12, the surface of the lower die fixing plate 9 is fixed with a guide post 13, the guide post 13 is connected with a second spring 14, and a second slip ring 15 is fixed above the second spring 14.

The connected mode of first sliding ring 3 and last fixed plate 2 is welded connection, and the internal diameter and the second sliding ring 15 of first sliding ring 3 are for cup jointing the connection to the cross-sectional area of second sliding ring 15 below is greater than the cross-sectional area of first sliding ring 3, conveniently goes up first sliding ring 3 of fixed plate 2 below and drives second sliding ring 15 and slide downwards at guide post 13.

The outer diameter of the upper die round hole 5 is matched with the inner diameter of the punch 11, the inner diameter of the punch hole 12 in the middle of the punch 11 is matched with the outer diameter of the punch pin 6, and the punch pin 6 and the upper die plate 4 are vertically distributed, so that the punching of a silk screen wafer is facilitated, and the convenience of punching and forming the silk screen wafer is improved.

Ejector beam 7 constitutes elastic structure through first spring 8 and cope match-plate pattern 4, and ejector beam 7 has two about 6 symmetric distributions towards the needle, can make things convenient for ejector beam 7 to be ejecting with the silk screen disk after the punching press under first spring 8's effect, avoids the silk screen disk card in the inboard of last mould round hole 5, has improved the result of use of this mould.

Second sliding ring 15 constitutes sliding construction with guide post 13, and second sliding ring 15 constitutes elastic construction through second spring 14 and lower mould fixed plate 9, and second spring 14 sets up in the outside of lower mould fixed plate 9, can pass through the effectual impact force of punching press down of mould fixed plate 2 in the buffering of second spring 14 of second sliding ring 15 below, has improved the life of this mould.

The working principle is as follows: firstly, as shown in fig. 1-3, when in use, an upper die shank 1 of the die is connected with an external punching device, a silk screen plate to be punched is placed on a punch 11 above a lower die plate 10, the external punching device is opened to drive an upper die plate 4 below an upper die fixing plate 2 to move downwards, so that an upper die round hole 5 and a punching needle 6 on the lower surface of the upper die plate 4 can move downwards conveniently, the upper die round hole 5 and the punching needle 6 are mutually clamped and connected with the punch 11 and the punching hole 12 above the lower die plate 10, a silk screen disc formed by punching can be conveniently punched into the upper die round hole 5, when the punching device drives the upper die fixing plate 2 to move upwards, the upper die plate 4 can be driven to move upwards, when the upper die plate 4 moves upwards, an ejector rod 7 inside the upper die round hole 5 moves downwards under the action of a first spring 8, and the punched silk screen disc can be conveniently discharged, avoid silk screen disk card in the inside of last mould round hole 5, improve the device's result of use, when last mould fixed plate 2 downstream, the first sliding ring 3 on last mould fixed plate 2 surface can drive second sliding ring 15 downstream, and then make second sliding ring 15 extrusion second spring 14, make second spring 14 take place deformation, so conveniently buffer last mould fixed plate 2 downstream punching press power through second spring 14, improve the life of this mould, this is exactly the theory of use of this silk screen disk mould, the content of not making detailed description in this specification belongs to the known prior art of the professional technical personnel in this field.

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 or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a silk screen disk mould, includes mould die shank (1), last mould fixed plate (2) and lower mould fixed plate (9), its characterized in that: an upper die fixing plate (2) is fixed below the upper die shank (1), a first sliding ring (3) is connected to the lower surface of the upper die fixing plate (2), an upper die plate (4) is fixed in the middle of the lower portion of the upper die fixing plate (2), an upper die round hole (5) is formed in the surface of the upper die plate (4), a punching needle (6) is fixed inside the upper die round hole (5), an ejector rod (7) is connected inside the upper die round hole (5), the ejector rod (7) is connected with the inner side of the upper die plate (4) through a first spring (8), a lower die plate (10) is fixed above the lower die fixing plate (9), a punch (11) is fixed on the surface of the lower die plate (10), a punching hole (12) is formed in the middle of the punch (11), a guide column (13) is fixed on the surface of the lower die fixing plate (9), and a second spring (14) is connected to the guide column (13), and a second slip ring (15) is fixed above the second spring (14).

2. The screen wafer mold of claim 1, wherein: the first slip ring (3) is connected with the upper die fixing plate (2) in a welding mode, the inner diameter of the first slip ring (3) is connected with the second slip ring (15) in a sleeved mode, and the cross sectional area below the second slip ring (15) is larger than that of the first slip ring (3).

3. The screen wafer mold of claim 1, wherein: the outer diameter of the upper die round hole (5) is matched with the inner diameter of the punch head (11), the inner diameter of the punching hole (12) in the middle of the punch head (11) is matched with the outer diameter of the punching needle (6), and the punching needle (6) and the upper die plate (4) are vertically distributed.

4. The screen wafer mold of claim 1, wherein: the ejector rods (7) and the upper template (4) form an elastic structure through first springs (8), and the ejector rods (7) are symmetrically distributed with two punch pins (6).

5. The screen wafer mold of claim 1, wherein: the second slip ring (15) and the guide post (13) form a sliding structure, the second slip ring (15) and the lower die fixing plate (9) form an elastic structure through a second spring (14), and the second spring (14) is arranged on the outer side of the lower die fixing plate (9).