CN215849479U

CN215849479U - Mould for injection moulding of acrylic panel

Info

Publication number: CN215849479U
Application number: CN202121548392.7U
Authority: CN
Inventors: 韩敬坤; 顾红军
Original assignee: Kunshan Sankai Optoelectronic Technology Co ltd
Current assignee: Kunshan Sankai Optoelectronic Technology Co ltd
Priority date: 2021-07-08
Filing date: 2021-07-08
Publication date: 2022-02-18
Anticipated expiration: 2031-07-08

Abstract

The utility model relates to the technical field of acrylic panel production and discloses a mold for injection molding of an acrylic panel. The die for injection molding of the acrylic panel can be used for clamping a slide bar and a slide rail by inserting the slide bar into the slide rail, meanwhile, a movable block positioned in the slide rail can be compressed, meanwhile, a buffer spring at the bottom end of the movable block immediately absorbs part of impact force and drives the movable block to slowly and downwardly displace, the combination of an upper die and a lower die is facilitated, meanwhile, the magnet at the back of a movable plate and the slide rail can be adsorbed to realize fixation, otherwise, the adsorption between the magnet and the slide rail is relieved by rotating the movable plate, the buffer spring immediately pops the upper die to realize demoulding, and therefore the advantages of conveniently combining the upper die with the lower die and demoulding are achieved.

Description

Mould for injection moulding of acrylic panel

Technical Field

The utility model relates to the technical field of acrylic panel production, in particular to a mold for injection molding of an acrylic panel.

Background

The acrylic is also called special treated organic glass, which is a replacement product of organic glass, and the lamp box made of acrylic has the characteristics of good light transmission performance, pure color, rich color, beautiful and flat appearance, two effects of day and night, long service life, no influence on use and the like. In addition, the acrylic plate can be perfectly combined with aluminum-plastic plate profiles, high-grade screen printing and the like, the requirements of merchants are met, and acrylic plastic suction is an outdoor advertising form for improving the grade of business storefronts and unifying the best image of enterprises.

The ya keli panel generally can use a mould to make the yakeli panel shaping in injection moulding process, yakeli panel injection moulding mould structure that uses at present is comparatively simple, it generally forms for last mould and bed die combination, when in-service use, need pour into the raw materials into to the inside of mould and realize the operation of moulding plastics, but lack certain spacing and buffer in the combination process at last mould and bed die, the combination that leads to mould and bed die easily receives certain influence, rely on natural cooling's efficiency to be slower simultaneously and can not satisfy large-scale batch production.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a die for injection molding of an acrylic panel, which has the advantages of conveniently combining an upper die with a lower die and demoulding, and solves the problems in the background technology.

The utility model provides the following technical scheme: the utility model provides an inferior gram force panel mould for injection moulding, includes mould and bed die, the equal fixed mounting in both ends has the slide rail about the bed die, the equal fixed mounting in both ends has the draw runner about going up the mould, it passes through movable joint between draw runner and the slide rail to go up the mould, the inside movable mounting of slide rail has the movable block, the bottom fixed mounting of movable block has the buffer spring who is located the slide rail inside, buffer spring's bottom and the bottom fixed connection of slide rail inner chamber.

Preferably, the top of going up the mould is fixed the intercommunication has the sprue, the top fixed mounting of draw runner has the limiting plate, the lateral surface of going up mould and bed die is equipped with the heat dissipation case.

Preferably, the left and right sides at the heat dissipation case back has all been seted up the spacing groove, the equal fixed mounting in both sides has spacing around last mould and bed die, the heat dissipation case passes through the activity joint between spacing groove and the spacing.

Preferably, the equal fixed mounting in the left and right sides of heat dissipation case inner chamber has the fan, the equal fixed mounting in the back of fan has the soaking board, the lateral surface equidistance of heat dissipation case is seted up and is located the positive radiating groove of fan, the back of soaking board contacts with the lateral surface of last mould and bed die.

Preferably, a rotating shaft is fixedly mounted at a position, close to the lower part, of the sliding strip, and a movable plate is rotatably connected to the outer side surface of the rotating shaft.

Preferably, the back of the movable plate is fixedly provided with a magnet, and the magnet is connected with the outer side surface of the sliding rail in an adsorption manner.

Compared with the prior art, the utility model has the following beneficial effects:

1. the die for injection molding of the acrylic panel is characterized in that the left end and the right end of the lower die are provided with the slide rails, the left end and the right end of the upper die are provided with slide bars, and the inner part of the slide rails is provided with a movable block, a buffer spring is fixed below the movable block, when the upper die and the lower die are combined, the slide bar can be inserted into the slide rail to complete the clamping connection of the slide bar and the slide rail, meanwhile, the movable block positioned in the slide rail can be compressed, and simultaneously, the buffer spring at the bottom end of the movable block immediately absorbs partial impact force and drives the movable block to slowly move downwards so as to facilitate the combination of an upper die and a lower die, meanwhile, the magnet on the back of the movable plate and the sliding rail can be adsorbed to realize fixation, otherwise, the adsorption between the magnet and the sliding rail is relieved by rotating the movable plate, and the buffer spring immediately pops the upper die to realize die release, so that the advantages of conveniently combining the upper die with the lower die and die release are realized.

2. This mould for inferior gram force panel injection moulding, install spacing through the tow sides at last mould and bed die, and be provided with the lateral surface that the heat dissipation case is located mould and bed die, spacing groove has been seted up simultaneously at the medial surface of heat dissipation case and spacing between carry out the joint, the heat accessible soaking plate conduction that the production of moulding plastics when moulding plastics is located the fan, can open the fan this moment and conduct the heat dissipation groove with the heat, the heat dissipation of going up mould and bed die with higher speed, thereby realized the fashioned advantage of can accelerating.

Drawings

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

FIG. 2 is an exploded view of the internal structure of the heat dissipation case of the present invention;

FIG. 3 is a schematic view of the combination of the upper mold and the lower mold of the present invention;

FIG. 4 is an exploded view of the upper and lower die structures of the present invention;

fig. 5 is an enlarged schematic view of the structure at a in fig. 4.

In the figure: 1. an upper die; 2. a lower die; 3. a material injection port; 4. a slide rail; 5. a slide bar; 6. a limiting plate; 7. a movable block; 8. a buffer spring; 9. a rotating shaft; 10. a movable plate; 11. a magnet; 12. a heat dissipation box; 13. a heat sink; 14. a fan; 15. a vapor chamber; 16. a limiting groove; 17. and (5) a limiting strip.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, a mold for injection molding of an acrylic panel comprises an upper mold 1 and a lower mold 2, wherein slide rails 4 are fixedly installed at the left end and the right end of the lower mold 2, slide bars 5 are fixedly installed at the left end and the right end of the upper mold 1, the upper mold 1 is movably clamped with the slide rails 4 through the slide bars 5, movable blocks 7 are movably installed inside the slide rails 4, buffer springs 8 located inside the slide rails 4 are fixedly installed at the bottom ends of the movable blocks 7, the bottom ends of the buffer springs 8 are fixedly connected with the bottom ends of inner cavities of the slide rails 4, the slide bars 5 can be inserted into the slide rails 4 to clamp the slide bars 5 with the slide rails 4, the movable blocks 7 located inside the slide rails 4 can be compressed, and meanwhile, the buffer springs 8 at the bottom ends of the movable blocks 7 immediately absorb part of impact force and drive the movable blocks 7 to slowly displace downwards, so that the upper mold and the lower mold can be conveniently combined.

Wherein, the fixed intercommunication in top of last mould 1 has sprue 3, and the top fixed mounting of draw runner 5 has limiting plate 6, and the lateral surface of going up mould 1 and bed die 2 is equipped with heat dissipation case 12, can inject the raw materials through sprue 3 and realize the operation of moulding plastics, and limiting plate 6 can carry on spacingly to the maximum stroke of draw runner 5 simultaneously.

Wherein, the spacing groove 16 has all been seted up to the left and right sides at the heat dissipation case 12 back, and the equal fixed mounting in both sides has spacing 17 around going up mould 1 and bed die 2, and heat dissipation case 12 passes through the activity joint between spacing groove 16 and the spacing 17, and the accessible is fixed with going on moving about between spacing and the spacing groove 16 on last mould 1 and the bed die 2 when needs dispel the heat.

Wherein, the equal fixed mounting in the left and right sides of heat dissipation case 12 inner chamber has fan 14, the equal fixed mounting in the back of fan 14 has soaking plate 15, the lateral surface equidistance of heat dissipation case 12 is seted up and is located the positive radiating groove 13 of fan 14, the back of soaking plate 15 contacts with the lateral surface of last mould 1 and bed die 2, the heat accessible soaking plate 15 conduction of the production of moulding plastics is to fan 14 department, can open fan 14 this moment and conduct the radiating groove 13 with the heat, the heat dissipation of mould 1 and bed die 2 realizes quick shaping with higher speed.

Wherein, a rotating shaft 9 is fixedly installed at a position of the slide bar 5 near the lower part, a movable plate 10 is rotatably connected to the outer side surface of the rotating shaft 9, and the movable plate 10 can be driven by the rotating shaft 9 to axially rotate relative to the slide bar 5.

Wherein, the back of the movable plate 10 is fixedly provided with a magnet 11, the magnet 11 is in adsorption connection with the outer side surface of the slide rail 4, the adsorption between the magnet 11 and the slide rail 4 is relieved by rotating the movable plate 10, and the buffer spring 8 ejects the upper die 1 to realize the demoulding.

The working principle is as follows: when the mould for injection molding of the acrylic panel is used, the sliding strip 5 can be inserted into the sliding rail 4 to complete the clamping connection of the sliding strip 5 and the sliding rail 4, meanwhile, the movable block 7 positioned in the slide rail 4 is compressed, and simultaneously, the buffer spring 8 at the bottom end of the movable block 7 immediately absorbs partial impact force and drives the movable block 7 to slowly move downwards so as to facilitate the combination of an upper die and a lower die, meanwhile, the magnet 11 on the back of the movable plate 10 and the slide rail 4 can be attracted to each other to realize fixation, and can realize the material operation of annotating through the sprue 3, otherwise remove the absorption between magnet 11 and slide rail 4 through rotating movable plate 10, buffer spring 8 pops up upper die 1 immediately and realizes the drawing of patterns, and the heat that the production of moulding plastics can be conducted to fan 14 department through soaking plate 15, can open fan 14 at this moment and conduct the heat out radiating groove 13, and the heat dissipation of accelerating upper die 1 and bed die 2 realizes quick shaping.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a mould for inferior gram force panel injection moulding, includes mould (1) and bed die (2), its characterized in that: the utility model discloses a die for casting a plastic pipe, including lower mould (2), the equal fixed mounting in both ends has slide rail (4) about lower mould (2), the equal fixed mounting in both ends has draw runner (5) about going up mould (1), go up mould (1) through activity joint between draw runner (5) and slide rail (4), the inside movable mounting of slide rail (4) has movable block (7), the bottom fixed mounting of movable block (7) has buffer spring (8) that are located slide rail (4) inside, the bottom of buffer spring (8) and the bottom fixed connection of slide rail (4) inner chamber.

2. The mold for injection molding of an acrylic panel according to claim 1, wherein: the fixed intercommunication in top of going up mould (1) has sprue (3), the top fixed mounting of draw runner (5) has limiting plate (6), the lateral surface of going up mould (1) and bed die (2) is equipped with heat dissipation case (12).

3. The mold for injection molding of an acrylic panel according to claim 2, wherein: spacing groove (16) have all been seted up to the left and right sides at the heat dissipation case (12) back, the equal fixed mounting in both sides has spacing (17) around last mould (1) and bed die (2), heat dissipation case (12) are through the activity joint between spacing groove (16) and spacing (17).

4. The mold for injection molding of an acrylic panel according to claim 2, wherein: the equal fixed mounting in the left and right sides of heat dissipation case (12) inner chamber has fan (14), the equal fixed mounting in the back of fan (14) has soaking plate (15), heat dissipation tank (13) that are located fan (14) front are seted up to the lateral surface equidistance of heat dissipation case (12), the back of soaking plate (15) contacts with the lateral surface of last mould (1) and bed die (2).

5. The mold for injection molding of an acrylic panel according to claim 1, wherein: the sliding strip (5) is fixedly provided with a rotating shaft (9) at a position close to the lower part, and the outer side surface of the rotating shaft (9) is rotatably connected with a movable plate (10).

6. The mold for injection molding of an acrylic panel according to claim 5, wherein: the back fixed mounting of fly leaf (10) has magnet (11), magnet (11) are connected with the lateral surface adsorption of slide rail (4).