CN210308764U

CN210308764U - Injection mold is used in production of electroplating trim

Info

Publication number: CN210308764U
Application number: CN201920560859.6U
Authority: CN
Inventors: 梁建光
Original assignee: Suzhou Huayibao Precision Die Co ltd
Current assignee: Suzhou Huayibao Precision Die Co ltd
Priority date: 2019-04-23
Filing date: 2019-04-23
Publication date: 2020-04-14
Anticipated expiration: 2029-04-23

Abstract

The utility model discloses an injection mold is used in electroplating trim production, including last mount pad, upper die base, lower mount pad and die holder, the bottom of going up the mount pad is provided with the upper die base, fixed mounting has the mouth of moulding plastics on the up end of going up the mount pad, the die cavity has been seted up to the bottom of upper die base, the mouth of moulding plastics is linked together through moulding plastics passageway and die cavity, the die holder sets up the below at the upper die base, the utility model relates to an injection mold is used in electroplating trim production through setting up oblique guide pillar, liftout plate and ejecting head etc. has reached and has made things convenient for the ejecting stripping of trim, and stripping effect is good, and effect such as yields height has solved because the shape of trim leads to it to be difficult to ejecting when stripping, and present injection mold is used in electroplating trim production takes off the material effect relatively poor, leads to the trim impaired easily, problem that the yields is low.

Description

Injection mold is used in production of electroplating trim

Technical Field

The utility model relates to an injection mold technical field specifically is an injection mold is used in production of electroplating trim.

Background

The electroplating decorative strip is made of polyvinyl chloride materials, the surface of the electroplating decorative strip is subjected to electroplating treatment, the decorative effect of the electroplating decorative strip is improved, the electroplating decorative strip is high in weather resistance and never changes color, the electroplating decorative strip can be bright as new after being scraped only by lightly polishing with fine sand paper, the electroplating decorative strip is difficult to eject due to the shape of the decorative strip when being produced through an injection mold, the stripping effect of the existing injection mold for producing the electroplating decorative strip is poor, the decorative strip is easy to damage, and the yield is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electroplate injection mold for trim production to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an injection mold is used in production of electroplating trim, includes mount pad, upper die base, lower mount pad and die holder, the bottom of going up the mount pad is provided with the upper die base, fixed mounting has the mouth of moulding plastics on the up end of going up the mount pad, the die cavity has been seted up to the bottom of upper die base, the mouth of moulding plastics is linked together through moulding plastics passageway and die cavity, the die holder sets up the below at the upper die base, the bottom fixed mounting of die holder has lower mount pad, fixed mounting has the mounting panel on the up end of die holder, it has mould benevolence to correspond die cavity position department fixed mounting on the mounting panel, the top of mounting panel is provided with the liftout plate, the liftout plate sets up the outside at mould benevolence, form the chamber of moulding plastics between mould benevolence and the die cavity, mould intracavity portion of moulding plastics is formed with.

Preferably, ejection mechanism includes the jack-up board, the jack-up board sets up the inside at the lower die base, the installing port has been seted up on the installing seat down, the below of installing seat is provided with the pneumatic cylinder down, the lower terminal surface fixed connection of installing port and jack-up board is passed through to the output of pneumatic cylinder, the top of jack-up board is provided with the jack-up pole spare.

Preferably, the jacking rod component comprises a first jacking rod, the bottom of the first jacking rod is in lap joint with the upper end face of the jacking plate, a connecting plate is fixedly mounted at the top of the first jacking rod, lifting grooves are formed in the die core and the lower die holder, the connecting plate is located inside the lifting grooves, a jacking head is arranged on the upper end face of the die core, a second jacking rod is fixedly mounted on the upper end face of the connecting plate, and the upper end of the second jacking rod penetrates through the die core and is fixedly connected with the jacking head.

Preferably, the second jacking rod is sleeved with a spring, and the upper end and the lower end of the spring are respectively and fixedly connected with the connecting plate and the die core.

Preferably, a linkage rod is fixedly mounted on the upper end face of the jacking plate, and the upper end of the linkage rod penetrates through the lower die base and the mounting plate and is fixedly connected with the lower end face of the jacking plate.

Preferably, an inclined guide post is fixedly mounted at the top of the inner wall of the lower die holder, a moving groove is formed in the jacking plate corresponding to the inclined guide post, a moving plate is arranged on the upper end face of the jacking plate, and the moving plate is sleeved on the inclined guide post through a guide groove.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides an electroplate injection mold for trim production, after through upper die base and die holder compound die, the die cavity forms the chamber of moulding plastics with mould benevolence cooperation, mould plastics through the mouth of moulding plastics, molten plastics gets into the chamber of moulding plastics through the passageway of moulding plastics and forms the trim, drive jack-up plate rebound through the pneumatic cylinder, the trace drives the jack-up plate rebound, first jack-up pole, connecting plate and second jack-up pole rebound, ejecting head rebound, the spring is compressed, tentatively ejecting the trim, the oblique guide pillar removes inside the shifting chute simultaneously, the movable plate passes through the guide way and moves on the jack-up plate along oblique guide pillar, raise first jack-up pole through the movable plate, make ejecting head ejecting height be higher than the jack-up plate, to the trim quadratic term, the ejecting stripping of trim has been realized, the material is taken off effectually, impaired risk when reducing the trim takes off, improve the yields. The utility model relates to an electroplate injection mold for trim production, through setting up oblique guide pillar, liftout plate and ejecting head etc. have reached and made things convenient for the trim ejecting to take off the material, take off and expect effectually, and effect such as yields height has solved because the shape of trim leads to it to be difficult to ejecting when taking off the material, and present injection mold for electroplating trim production takes off the material effect relatively poor, leads to the trim impaired easily, problem that the yields is low.

Drawings

FIG. 1 is a schematic structural view of an injection mold for producing an electroplated decorative strip;

FIG. 2 is a schematic view of a mold core of an injection mold for producing an electroplated decorative strip.

In the figure: 1-upper mounting seat, 2-upper die seat, 3-injection opening, 4-injection channel, 5-die cavity, 6-lower mounting seat, 7-lower die seat, 8-mounting plate, 9-ejection plate, 10-decorative strip, 11-ejection plate, 12-linkage rod, 13-moving groove, 14-inclined guide post, 15-moving plate, 16-guide groove, 17-pneumatic cylinder, 18-mounting opening, 19-die core, 20-lifting groove, 21-connecting plate, 22-first ejection rod, 23-second ejection rod, 24-ejection head and 25-spring.

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. 1-2, the present invention provides a technical solution: an injection mold for producing electroplated decorative strips comprises an upper mounting seat 1, an upper mold seat 2, a lower mounting seat 6 and a lower mold seat 7, wherein the bottom of the upper mounting seat 1 is provided with the upper mold seat 2, the upper end surface of the upper mounting seat 1 is fixedly provided with an injection port 3, the bottom of the upper mold seat 2 is provided with a mold cavity 5, the injection port 3 is communicated with the mold cavity 5 through an injection channel 4, the lower mold seat 7 is arranged below the upper mold seat 2, the bottom of the lower mold seat 7 is fixedly provided with the lower mounting seat 6, the upper end surface of the lower mold seat 7 is fixedly provided with a mounting plate 8, a mold core 19 is fixedly arranged on the mounting plate 8 at a position corresponding to the mold cavity 5, an ejector plate 9 is arranged above the mounting plate 8, the ejector plate 9 is arranged outside the mold core 19, an injection molding cavity is formed between the mold core 19 and the mold cavity 5, and a decorative strip 10 is formed inside the, and an ejection mechanism is arranged in the lower die holder 7.

The ejection mechanism comprises an ejection plate 11, the ejection plate 11 is arranged inside the lower die base 7, a mounting opening 18 is formed in the lower mounting base 6, a pneumatic cylinder 17 is arranged below the lower mounting base 6, the output end of the pneumatic cylinder 17 is fixedly connected with the lower end face of the ejection plate 11 through the mounting opening 18, and an ejection rod component is arranged above the ejection plate 11.

The jacking rod component comprises a first jacking rod 22, the bottom of the first jacking rod 22 is in lap joint with the upper end face of the jacking plate 11, a connecting plate 21 is fixedly mounted at the top of the first jacking rod 22, lifting grooves 20 are formed in the die core 19 and the lower die base 7, the connecting plate 21 is located inside the lifting grooves 20, a jacking head 24 is arranged on the upper end face of the die core 19, a second jacking rod 23 is fixedly mounted on the upper end face of the connecting plate 21, and the upper end of the second jacking rod 23 penetrates through the die core 19 and is fixedly connected with the jacking head 24.

The second jacking rod 23 is sleeved with a spring 25, and the upper end and the lower end of the spring 25 are respectively fixedly connected with the connecting plate 21 and the die core 19.

And a linkage rod 12 is fixedly installed on the upper end surface of the jacking plate 11, and the upper end of the linkage rod 12 penetrates through the lower die holder 7 and the mounting plate 8 and is fixedly connected with the lower end surface of the jacking plate 9.

An inclined guide post 14 is fixedly mounted at the top of the inner wall of the lower die holder 7, a moving groove 13 is formed in the position, corresponding to the inclined guide post 14, of the jacking plate 11, a moving plate 15 is arranged on the upper end face of the jacking plate 11, and the moving plate 15 is sleeved on the inclined guide post 14 through a guide groove 16.

The utility model discloses a theory of operation is: an injection mold for producing electroplated decorative strips is characterized in that after an upper mold base 2 and a lower mold base 7 are assembled, a mold cavity 5 is matched with a mold core 19 to form an injection molding cavity, injection molding is carried out through an injection molding opening 3, molten plastic enters the injection molding cavity through an injection molding channel 4 to form a decorative strip 10, a jacking plate 11 is driven to move upwards through a pneumatic cylinder 17, a linkage rod 12 drives the jacking plate 9 to move upwards, a first jacking rod 22, a connecting plate 21 and a second jacking rod 23 move upwards, a jacking head 24 moves upwards, a spring 25 is compressed to eject the decorative strip 10 primarily, an inclined guide post 14 moves inside a moving groove 13, a moving plate 15 moves on the jacking plate 11 along the inclined guide post 14 through a guide groove 16, the first jacking rod 22 is lifted up through the moving plate 15, the ejection height of the jacking head 24 is higher than that of the jacking plate 9, the decorative strip 10 is ejected secondarily, the ejection and stripping of the decorative strip 10 are realized, the stripping effect is good, the risk of damage when the decoration strip 10 takes off the material is reduced, and the yield is improved.

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. The utility model provides an electroplate injection mold for trim production, includes mount pad (1), upper die base (2), mount pad (6) and die holder (7) down, its characterized in that: the injection molding device is characterized in that an upper die base (2) is arranged at the bottom of the upper mounting base (1), an injection molding port (3) is fixedly mounted on the upper end face of the upper mounting base (1), a die cavity (5) is formed in the bottom of the upper die base (2), the injection molding port (3) is communicated with the die cavity (5) through an injection molding channel (4), the lower die base (7) is arranged below the upper die base (2), a lower mounting base (6) is fixedly mounted at the bottom of the lower die base (7), a mounting plate (8) is fixedly mounted on the upper end face of the lower die base (7), a die core (19) is fixedly mounted on the mounting plate (8) corresponding to the position of the die cavity (5), an ejector plate (9) is arranged above the mounting plate (8), the ejector plate (9) is arranged on the outer side of the die core (19), and an injection molding cavity is formed between the die core (19, a decoration strip (10) is formed inside the injection molding cavity, and an ejection mechanism is arranged inside the lower die holder (7).

2. The injection mold for producing the electroplated trim strip as claimed in claim 1, wherein: the ejection mechanism comprises an ejection plate (11), the ejection plate (11) is arranged inside the lower die base (7), a mounting opening (18) is formed in the lower mounting base (6), a pneumatic cylinder (17) is arranged below the lower mounting base (6), the output end of the pneumatic cylinder (17) is fixedly connected with the lower end face of the ejection plate (11) through the mounting opening (18), and an ejection rod component is arranged above the ejection plate (11).

3. The injection mold for producing the electroplated trim strip as claimed in claim 2, wherein: the jacking rod component comprises a first jacking rod (22), the bottom of the first jacking rod (22) is in lap joint with the upper end face of the jacking plate (11), a connecting plate (21) is fixedly mounted at the top of the first jacking rod (22), lifting grooves (20) are formed in the die core (19) and the lower die holder (7), the connecting plate (21) is located inside the lifting grooves (20), a jacking head (24) is arranged on the upper end face of the die core (19), a second jacking rod (23) is fixedly mounted on the upper end face of the connecting plate (21), and the upper end of the second jacking rod (23) penetrates through the die core (19) and is fixedly connected with the jacking head (24).

4. The injection mold for producing an electroplated trim strip as claimed in claim 3, wherein: the second jacking rod (23) is sleeved with a spring (25), and the upper end and the lower end of the spring (25) are respectively fixedly connected with the connecting plate (21) and the die core (19).

5. The injection mold for producing an electroplated trim strip as claimed in claim 4, wherein: and a linkage rod (12) is fixedly mounted on the upper end surface of the jacking plate (11), and the upper end of the linkage rod (12) penetrates through the lower die holder (7) and the mounting plate (8) and is fixedly connected with the lower end surface of the jacking plate (9).

6. The injection mold for producing an electroplated trim strip as claimed in claim 5, wherein: an inclined guide post (14) is fixedly mounted at the top of the inner wall of the lower die holder (7), a moving groove (13) is formed in the position, corresponding to the inclined guide post (14), of the jacking plate (11), a moving plate (15) is arranged on the upper end face of the jacking plate (11), and the moving plate (15) is sleeved on the inclined guide post (14) through a guide groove (16).