CN214491440U

CN214491440U - Liquid silica gel injection mold cold runner device convenient for demolding

Info

Publication number: CN214491440U
Application number: CN202022814645.2U
Authority: CN
Inventors: 范义
Original assignee: Suzhou Tianyihe Precision Technology Co ltd
Current assignee: Suzhou Tianyihe Precision Technology Co ltd
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-10-26
Anticipated expiration: 2030-11-30

Abstract

The utility model discloses a make things convenient for liquid silica gel injection mold cold runner device of drawing of patterns, comprising a main body, the upper end of main part is fixed with the mould, and goes up the lower extreme of mould and be fixed with the lower mould, the lower extreme of going up the mould is fixed with the buckle board, and the bottom of buckle board has seted up the board groove, injection mechanism is installed to the front end of main part, the middle part of lower mould is fixed with the mould board, both ends are fixed with the curb plate about the main part. This liquid silica gel injection mold cold runner device injection mechanism of convenient drawing of patterns, because the injection mechanism and lower mould and the temperature difference of last mould, effectually carry out the high-speed injection with its liquid silica gel, prevent when the injection, because the speed leads to the high temperature liquid solidification to appear slowly, lead to the wasting of resources of silica gel liquid, simultaneously also greatly reduced user's work efficiency, because the side of main part is fixed with the curb plate, and the inner wall connection of curb plate has the demoulding mechanism of quick dismantlement, convenient to use person carries out quick dismantlement with fashioned mould board.

Description

Liquid silica gel injection mold cold runner device convenient for demolding

Technical Field

The utility model relates to a liquid silica gel technical field specifically is a make things convenient for liquid silica gel injection mold cold runner device of drawing of patterns.

Background

A cold runner device of a liquid silica gel injection mold is widely applied to industries such as daily chemical industry, medical treatment, electronics, automobiles and the like, and aims to realize high-efficiency, high-quality and low-cost production of the silica gel processing industry, so that a liquid silica gel injection molding technology is rapidly developed, but a runner system of a common silica gel injection mold is a hot runner system, namely, a runner and a cavity are in a heating state of a hot plate, after injection, rubber materials in the runner system and the rubber materials in the cavity are simultaneously cured, and are simultaneously taken out during demolding and are treated as waste materials after being separated from products, and the machine regulation is complicated due to the fact that the runner and the cavity are in the heating state in the injection molding process, and the curing period time of the products is prolonged.

Current liquid silica gel injection mold cold runner device is not convenient for carry out quick drawing of patterns with the mould and handles, also is not convenient for cool off the instillation with liquid simultaneously, and the user demand of satisfying people that can not be fine carries out technical innovation on current cold runner device basis to above-mentioned condition.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a liquid silica gel injection mold cold runner device of convenient drawing of patterns to propose current liquid silica gel injection mold cold runner device in solving above-mentioned background art, be not convenient for carry out quick drawing of patterns with the mould and handle, also be not convenient for cool off the instillation with liquid simultaneously, can not be fine satisfy people's user demand problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a liquid silica gel injection mold cold runner device of convenient drawing of patterns, includes the main part, the upper end of main part is fixed with the mould, and goes up the lower extreme of mould and be fixed with the lower mould, the lower extreme of going up the mould is fixed with the buckle board, and the bottom of buckle board has seted up the board groove, injection mechanism is installed to the front end of main part, the middle part of lower mould is fixed with the mould board, both ends are fixed with the curb plate about the main part, and the inner wall middle part of curb plate is fixed with demoulding mechanism.

Preferably, the injection mechanism comprises a flow distribution plate, a flow pipe hole, an interface plate and a fixing groove, the flow distribution plate is mounted at the top end of the flow distribution plate, the interface plate is connected to the bottom end of the flow distribution plate, and the fixing groove is formed in the bottom end of the flow distribution plate.

Preferably, the flow distribution plate and the flow pipe hole are integrally designed, and the flow pipe hole is tightly attached to the fixing groove.

Preferably, demoulding mechanism includes stripper plate, fixed plate and wane, and the bottom of stripper plate is connected with the fixed plate, the wane is installed to the bottom of fixed plate.

Preferably, be fixed connection between stripper plate and the fixed plate, and be welded connection between fixed plate and the wane.

Preferably, the injection mechanism is movably connected with the die plate, and a horizontal central axis of the injection mechanism is parallel to a horizontal central axis of the lower die.

Preferably, the demoulding mechanism is movably connected with the mould plate, and the demoulding mechanism is symmetrically distributed around the center of the lower mould.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the left end and the right end of the upper die and the lower die are clamped in the plate groove of the lower die through the clamping plates for fixing and locking, a user infuses the inner wall of an injection mechanism of a cold runner device of the liquid silica gel injection die, liquid of the liquid directly flows into a flow pipe hole and an interface plate through the flow distribution plate, before the injection mechanism is not used, the user detaches the injection mechanism from the left end and the right end of the lower die to prevent the cold treatment in a refrigerator, the use temperature of a main body is consistent with the temperature of the lower die and the upper die, and the temperature of the injection mechanism is greatly different from the temperature of the lower die and the upper die, so that the liquid silica gel can be slowly injected into the die plate;

2. because the temperature difference of injection mechanism and lower mould and last mould, effectually carry out the high speed injection with its liquid silica gel, prevent in the injection, because the speed leads to the solidification to appear in the high temperature liquid slowly, lead to the wasting of resources of silica gel liquid, simultaneously also greatly reduced user's work efficiency, because the side of main part is fixed with the curb plate, and the inner wall of curb plate is connected with the demoulding mechanism of quick dismantlement, convenient to use person carries out quick dismantlement with fashioned mould board, thereby improve the speed of seeing the drawing of patterns, the stripper plate separates mould board and lower mould through fixed plate and wane, convenient to use person carries out quick dismantlement processing with the mould board of main part inside.

Drawings

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

fig. 2 is a schematic view of the internal structure of the injection mechanism of the present invention;

FIG. 3 is a schematic view of the internal structure of the upper mold of the present invention;

fig. 4 is a schematic top view of the demolding mechanism of the present invention.

In the figure: 1. a main body; 2. an upper die; 3. a lower die; 4. a buckle plate; 5. a plate groove; 6. an injection mechanism; 601. a flow distribution plate; 602. a flow tube aperture; 603. an interface board; 604. fixing grooves; 7. a mold plate; 8. a side plate; 9. a demolding mechanism; 901. a stripper plate; 902. a fixing plate; 903. a seesaw.

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. 1-4, the present invention provides a technical solution: the utility model provides a liquid silica gel injection mold cold runner device of convenient drawing of patterns, includes main part 1, the upper end of main part 1 is fixed with last mould 2, and the lower extreme of going up mould 2 is fixed with lower mould 3, the lower extreme of going up mould 2 is fixed with buckle board 4, and buckle board 4's bottom has seted up board groove 5, injection mechanism 6 is installed to the front end of main part 1, the middle part of lower mould 3 is fixed with mould board 7, both ends are fixed with curb plate 8 about main part 1, and the inner wall middle part of curb plate 8 is fixed with demoulding mechanism 9.

The utility model discloses in: the injection mechanism 6 comprises a flow distribution plate 601, a flow pipe hole 602, an interface plate 603 and a fixing groove 604, wherein the flow distribution plate 601 is installed at the top end of the flow distribution plate 601, the interface plate 603 is connected to the bottom end of the flow distribution plate 601, and the fixing groove 604 is formed at the bottom end of the flow distribution plate 601; the left and right ends of the upper die 2 and the lower die 3 are fixedly locked by being clamped in the plate grooves 5 of the lower die 3 through the clamping plates 4.

The utility model discloses in: the flow distribution plate 601 and the flow pipe hole 602 are integrally designed, and the flow pipe hole 602 is tightly attached to the fixing groove 604; the user infuses the inner wall of the injection mechanism 6 of the cold runner device of the liquid silicone injection mold, and the liquid of the liquid silicone injection mold directly flows into the flow pipe hole 602 and the interface board 603 through the splitter plate 601.

The utility model discloses in: the demolding mechanism 9 comprises a demolding plate 901, a fixing plate 902 and a warping plate 903, wherein the fixing plate 902 is connected to the bottom end of the demolding plate 901, and the warping plate 903 is installed at the bottom end of the fixing plate 902; because the injection mechanism 6 and the temperature difference of lower mould 3 and last mould 2, effectual carry out the rapid injection with its liquid silica gel, prevent in the injection, because the speed leads to the solidification to appear in the high temperature liquid slowly, lead to the wasting of resources of silica gel liquid, simultaneously also greatly reduced user's work efficiency.

The utility model discloses in: the stripper plate 901 is fixedly connected with the fixed plate 902, and the fixed plate 902 is welded with the rocker 903; because the side of main part 1 is fixed with curb plate 8, and the inner wall connection of curb plate 8 has demoulding mechanism 9 of quick dismantlement, convenient to use person carries out quick dismantlement with fashioned mould board 7 to improve and see the speed of drawing of patterns, stripper 901 separates mould board 7 and lower mould 3 through fixed plate 902 and wane 903, and convenient to use person carries out quick dismantlement processing with the inside mould board 7 of main part 1.

The utility model discloses in: the injection mechanism 6 is movably connected with the mould plate 7, and the horizontal central axis of the injection mechanism 6 is parallel to the horizontal central axis of the lower mould 3; before using the injection mechanism 6, the user detaches the injection mechanism 6 from both left and right ends of the lower mold 3 to prevent the freezing process inside the refrigerator.

The utility model discloses in: the demoulding mechanism 9 is movably connected with the mould plate 7, and the demoulding mechanism 9 is symmetrically distributed around the center of the lower mould 3; the using temperature of the main body 1 is consistent with the temperatures of the lower die 3 and the upper die 2, and the temperature of the injection mechanism 6 is different from the temperatures of the lower die 3 and the upper die 2, so that the liquid silica gel can be slowly injected to the die plate 7.

The working principle of the liquid silica gel injection mold cold runner device convenient for demolding is as follows: firstly, the left end and the right end of an upper die 2 and a lower die 3 are clamped in a plate groove 5 of the lower die 3 through a clamping plate 4 for fixing and locking, and a user infuses the inner wall of an injection mechanism 6 of a cold runner device of a liquid silica gel injection die; secondly, the liquid directly flows into the flow pipe hole 602 and the interface board 603 through the flow distribution plate 601, before the injection mechanism 6 is not used, a user detaches the injection mechanism 6 from the left end and the right end of the lower die 3, so as to prevent the refrigeration treatment in the refrigerator, and the use temperature of the main body 1 is consistent with the temperature of the lower die 3 and the upper die 2; secondly, the temperature of the injection mechanism 6 is different from that of the lower die 3 and the upper die 2, so that the liquid silica gel can be slowly injected to the die plate 7, and the liquid silica gel can be effectively and quickly injected due to the temperature difference between the injection mechanism 6 and the lower die 3 and the upper die 2, so that the waste of silica gel liquid resources due to solidification of liquid with overhigh temperature caused by low speed in the injection process is prevented, and the working efficiency of a user is greatly reduced; then, a user quickly detaches the formed mold plate 7, so that the demolding speed is increased, and the mold plate 7 is separated from the lower mold 3 by the demolding plate 901 through the fixing plate 902 and the warping plate 903; finally the user carries out a quick disassembly process of the mould plate 7 inside the body 1.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a make things convenient for liquid silica gel injection mold cold runner device of drawing of patterns, includes main part (1), its characterized in that: the utility model discloses a mould, including main part (1), lower mould (3), buckle board (4), board groove (5) have been seted up to the bottom of buckle board (4), injection mechanism (6) are installed to the front end of main part (1), the middle part of lower mould (3) is fixed with mould board (7), both ends are fixed with curb plate (8) about main part (1), and the inner wall middle part of curb plate (8) is fixed with demoulding mechanism (9).

2. The liquid silicone rubber injection mold cold runner device convenient for demolding as claimed in claim 1, wherein: the injection mechanism (6) comprises a flow distribution plate (601), a flow pipe hole (602), an interface plate (603) and a fixing groove (604), the flow distribution plate (601) is installed at the top end of the flow distribution plate (601), the interface plate (603) is connected to the bottom end of the flow distribution plate (601), and the fixing groove (604) is formed in the bottom end of the flow distribution plate (601).

3. The liquid silicone rubber injection mold cold runner device convenient for demolding as claimed in claim 2, wherein: the flow distribution plate (601) and the flow pipe hole (602) are designed integrally, and the flow pipe hole (602) is tightly attached to the fixing groove (604).

4. The liquid silicone rubber injection mold cold runner device convenient for demolding as claimed in claim 1, wherein: the demolding mechanism (9) comprises a demolding plate (901), a fixing plate (902) and a warping plate (903), the fixing plate (902) is connected to the bottom end of the demolding plate (901), and the warping plate (903) is installed at the bottom end of the fixing plate (902).

5. The liquid silicone rubber injection mold cold runner device convenient for demolding as claimed in claim 4, wherein: the demoulding plate (901) is fixedly connected with the fixing plate (902), and the fixing plate (902) is welded with the warping plate (903).

6. The liquid silicone rubber injection mold cold runner device convenient for demolding as claimed in claim 1, wherein: the injection mechanism (6) is movably connected with the die plate (7), and the horizontal central axis of the injection mechanism (6) is parallel to the horizontal central axis of the lower die (3).

7. The liquid silicone rubber injection mold cold runner device convenient for demolding as claimed in claim 1, wherein: the demolding mechanism (9) is movably connected with the die plate (7), and the demolding mechanism (9) is symmetrically distributed around the center of the lower die (3).