CN214687448U

CN214687448U - A single-color machine makes a mold for non-parting surface color separation

Info

Publication number: CN214687448U
Application number: CN202120386536.7U
Authority: CN
Inventors: 陈阜东; 陈水等
Original assignee: Quanzhou Zongda Mould Co ltd
Current assignee: Quanzhou Zongda Mould Co ltd
Priority date: 2021-02-19
Filing date: 2021-02-19
Publication date: 2021-11-12
Anticipated expiration: 2031-02-19

Abstract

The utility model belongs to the technical field of mold equipment, in particular to a non-parting surface color separation mold made by a single-color machine, comprising an upper mold and a lower mold, and the bottom of the upper mold is respectively provided with a one-color mold cavity and a two-color mold cavity , the tops of the two lower molds are respectively slidably inserted with the inner wall of the one-color mold cavity and the inner wall of the two-color mold cavity. The single-color machine is used as a non-parting surface color separation mold. By setting a one-color mold cavity and a two-color mold cavity, it achieves the characteristics of the curing temperature and curing time of the thermoplastic, and controls the curing degree of the pre-press and the cover glue. Size, manually move the one-color semi-finished product that has not been fully cured into the two-color mold cavity, add the two-color material at high temperature and high pressure, and make a two-color product with a two-color boundary that is closely combined with the two materials. The effect achieved is the effect of reducing the mold manufacturing cost and the production cost.

Description

Mould for making non-dispensing surface color separation by using single color machine

Technical Field

The utility model relates to the technical field of mold, especially, relate to a mould of non-uniform type face colour separation is done to monochromator.

Background

The mould is various moulds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material. The element has the name of "industrial mother".

When an existing single-color machine mold is used for producing double-color products, two pairs of molds corresponding to production colors are adopted for operation, after a first color is produced, the mold needs to be taken out and put into a mold of a second pair of colors for production, so that the mold is high in manufacturing cost, and two pairs of injection molding machines are needed for operation, so that the mold is high in production cost, and therefore a single-color machine is needed to be used as a mold for non-dispensing type surface color separation.

SUMMERY OF THE UTILITY MODEL

When producing double-colored product based on current monochromatic quick-witted mould, all adopt two pairs to correspond the mould of production colour to operate, after first colour is produced, just need take out put into the mould that the second paid the colour and produce to cause mould manufacturing cost high, and need two pairs of injection molding machines to operate, cause the technical problem that manufacturing cost is high, the utility model provides a mold of non-uniform type face colour separation is done to the monochromatic machine.

The utility model provides a mould of non-uniform color profile colour separation is done to monochromator, including last mould and lower mould, go up the bottom of mould and seted up one color die cavity and dichromatic die cavity respectively, two the top of lower mould respectively with the inner wall of one color die cavity with the inner wall of dichromatic die cavity slides and pegs graft, the interior roof of one color die cavity with the interior roof of dichromatic die cavity is pour through the hole of pouring that corresponds respectively.

Preferably, the top of the upper die is fixedly connected with a top plate, and the bottoms of the two lower dies are fixedly connected with a bottom plate.

Preferably, the upper surface of the bottom plate is fixedly connected with a guide pillar, the bottom of the upper die is provided with a guide pillar hole, and the surface of the guide pillar is in sliding insertion connection with the inner wall of the guide pillar hole.

Preferably, the clearance overall dimension formed by the inner wall of the one-color die cavity and the top of the lower die is smaller than the clearance overall dimension formed by the inner wall of the two-color die cavity and the top of the lower die.

Preferably, the tops of the two lower dies are matched with the bottom surface of the product, and the inner wall of the two-color die cavity is matched with the top surface of the product.

The utility model provides a beneficial effect does:

the method has the advantages that the characteristics of curing temperature and curing time of thermal plastics are utilized through the arrangement of the first-color die cavity and the second-color die cavity, the curing degree of prepressing and the size of the cover glue are well controlled, a first-color semi-finished product which is not completely cured is manually moved into the second-color die cavity, two colors are added at high temperature and high pressure, a two-color product with two distinct color boundary lines and two materials which are tightly combined is made, the effect achieved by operation of two sets of dies can be achieved through one set of dies, and the die manufacturing cost and the production cost are reduced.

Drawings

FIG. 1 is a perspective view of a mold for non-parting surface color separation in a single color machine;

FIG. 2 is a side view of the upper mold structure of a non-parting surface color separation mold of a monochromator;

FIG. 3 is a bottom view of the upper mold structure of a non-parting surface color separation mold of a monochromator;

FIG. 4 is a front view of the upper mold structure of a mold for non-parting surface color separation of a monochromator.

In the figure: 1. an upper die; 2. a lower die; 3. a color mold cavity; 4. a two-color mold cavity; 5. a top plate; 6. a base plate; 7. a guide post; 8. and (4) a guide pillar hole.

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.

Referring to fig. 1-4, a mold for non-dispersive surface color separation by a monochromator comprises an upper mold 1 and a lower mold 2, wherein the bottom of the upper mold 1 is respectively provided with a one-color mold cavity 3 and a two-color mold cavity 4, the tops of the two lower molds 2 are respectively in sliding insertion connection with the inner wall of the one-color mold cavity 3 and the inner wall of the two-color mold cavity 4, and the inner top wall of the one-color mold cavity 3 and the inner top wall of the two-color mold cavity 4 are respectively poured through corresponding pouring holes;

the top of the upper die 1 is fixedly connected with a top plate 5, and the bottoms of the two lower dies 2 are fixedly connected with a bottom plate 6; the upper surface of the bottom plate 6 is fixedly connected with a guide pillar 7, the bottom of the upper die 1 is provided with a guide pillar hole 8, and the surface of the guide pillar 7 is in sliding insertion connection with the inner wall of the guide pillar hole 8;

the overall dimension of a gap formed by the inner wall of the one-color die cavity 3 and the top of the lower die 2 is smaller than the overall dimension of a gap formed by the inner wall of the two-color die cavity 4 and the top of the lower die 2; the tops of the two lower dies 2 are matched with the bottom surface of a product, and the inner wall of the dichromatic die cavity 4 is matched with the top surface of the product;

thereby reached the solidification temperature and the characteristic of curing time that utilize the thermoplasticity through setting up one-color die cavity 3 and two-color die cavity 4, the solidification degree and the cover glue size of pre-compaction are controlled well, move into two-color die cavity 4 to the one-color semi-manufactured goods that has not solidified completely yet in the manual, add two colouring material high temperature high pressure, make the double-colored product that two materials of two colour boundary lines are clear combine closely, can reach the effect that two pairs of mould operations have reached through one pair of mould, the effect of mould manufacturing cost and manufacturing cost has been reduced.

The working principle is as follows: after the mold is closed, injection molding production is carried out through the first color mold cavity 3, after production, the characteristics of the curing temperature and the curing time of the thermal plastic are utilized, the curing degree of prepressing and the size of the cover glue are well controlled, a first color semi-finished product which is not completely cured is separated from the mold, manually moved into the second color mold cavity 4 for mold closing, and added with a second pigment at high temperature and high pressure to prepare a double-color product with two materials with distinct two color boundary lines and tightly combined.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. a single-color machine does a non-parting surface color-separating mold, comprising an upper mold (1) and a lower mold (2), characterized in that: the bottom of the upper mold (1) is provided with a color cavity ( 3) and a two-color mold cavity (4), the tops of the two lower molds (2) are respectively slidably inserted with the inner wall of the one-color mold cavity (3) and the inner wall of the two-color mold cavity (4), The inner top wall of the one-color mold cavity (3) and the inner top wall of the two-color mold cavity (4) are respectively poured through corresponding pouring holes;

The outer dimension of the gap formed by the inner wall of the one-color mold cavity (3) and the top of the lower mold (2) is smaller than the outer dimension of the gap formed by the inner wall of the two-color mold cavity (4) and the top of the lower mold (2). ; The tops of the two lower molds (2) are matched with the bottom surface of the product, and the inner wall of the two-color mold cavity (4) is matched with the top surface of the product.

2. A kind of single-color machine according to claim 1 is a mold for non-parting surface color separation, characterized in that: the top of the upper mold (1) is fixedly connected with a top plate (5), and two of the lower A bottom plate (6) is fixedly connected to the bottom of the mold (2).

3. A kind of single-color machine according to claim 2 is a mold for non-parting surface color separation, characterized in that: the upper surface of the bottom plate (6) is fixedly connected with a guide post (7), and the upper mold The bottom of (1) is provided with a guide post hole (8), and the surface of the guide post (7) is slidably inserted into the inner wall of the guide post hole (8).