CN215242529U

CN215242529U - Plastic accessory injection molding cooling mold

Info

Publication number: CN215242529U
Application number: CN202121391496.1U
Authority: CN
Inventors: 陆洪星
Original assignee: Suzhou Jinchuang Technology Co ltd
Current assignee: Suzhou Jinchuang Technology Co ltd
Priority date: 2021-06-22
Filing date: 2021-06-22
Publication date: 2021-12-21
Anticipated expiration: 2031-06-22

Abstract

The utility model discloses a plastic accessories injection molding cooling mold, including cover half, movable mould, the constant head tank has been seted up to the top surface of cover half, and lower mold core detachable installs in the constant head tank, still be provided with on the cover half and enclose the water-cooled tube of establishing the constant head tank setting, and the surface of cover half sets up the spread groove mouth of two water supply cold pipe intercommunications, removable last mold core is installed to the bottom surface of movable mould, the top surface of movable mould is connected with two and stretches into its inside water pipes, the tip movable sleeve of water pipe is equipped with the connecting pipe to can guarantee its better compound die, and utilize the water-cooling, make its shaping rapidly by reaching better cooling effect, each mold core conveniently carries out the dismouting simultaneously, make the manufacturing of its better different moulds of adaptation, make its better satisfied actual demand.

Description

Plastic accessory injection molding cooling mold

Technical Field

The utility model relates to the technical field of mold, specifically a plastics accessory injection mold cooling device.

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 shape an article, the tool being made up of various parts, and 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.

A cooling mould that plastics accessory was moulded plastics like grant notice No. CN206623356U, it is through setting up on the movable mould core and putting into basin and distributive pipe way, evenly let in the comdenstion water fast to the die cavity top surface to cool off the foundry goods fast, and the comdenstion water collects the circulation through going out the basin and recycles, solved the cooling system of current mould and only set up simply and lead to water and outlet pipe way, can not cool off the foundry goods evenly fast, and the cooling water can not cyclic utilization, cause the extravagant problem of the energy.

Although the above patent can also achieve the cooling effect after molding, the fixing arrangement of the mold core of the above patent cannot well meet the actual production requirement for the mold itself, and therefore we propose a plastic part injection molding cooling mold.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a plastics accessory injection moulding cooling mould has solved the above-mentioned problem that proposes.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a plastic accessory injection molding cooling mold comprises a fixed mold and a movable mold, wherein a positioning groove is formed in the top surface of the fixed mold, and a lower mold core is detachably mounted in the positioning groove;

the fixed die is also provided with a water cooling pipe surrounding the positioning groove, and the surface of the fixed die is provided with two connecting groove openings communicated with the water cooling pipe;

the bottom surface of the movable die is provided with a detachable upper die core, the top surface of the movable die is connected with two water pipes extending into the movable die, and the end parts of the water pipes are movably sleeved with connecting pipes;

the connecting pipe is elastically arranged with the movable die and is used for being inserted into the connecting notch.

Preferably, the top surface of the fixed die is provided with positioning holes arranged in a matrix, and the bottom surface of the movable die is fixed with positioning rods for positioning and inserting in the positioning holes.

Preferably, the bottom surface of the movable die is provided with two movable holes, the end part of the water pipe is positioned in the movable holes, the connecting pipe is sleeved on the water pipe in a piston mode, and a spring is connected between the top end of the connecting pipe and the upper end wall of the movable holes.

Preferably, the outer wall of the extending end of the connecting pipe is fixed with a contact plate, and the contact plate is matched with the connecting notch.

Preferably, the end of the water pipe is connected with an annular plate, and the outer wall of the annular plate is sleeved with a piston sleeve which is arranged in a sliding manner with the inner wall of the connecting pipe.

Preferably, the bottom surface of the movable mold is provided with a preset opening, the bottom surface of the movable mold is further provided with fixing grooves located at edges of two sides of the preset opening, and the upper mold core is arranged in the preset opening and fixed in the fixing grooves through bolts.

Preferably, notches are formed in two sides of the positioning groove, the positioning plate connected to the lower mold core is arranged in the notches in a sliding mode, mounting grooves are formed in the other two sides of the positioning groove, and support plates arranged on the lower mold core are mounted in the mounting grooves.

(III) advantageous effects

The utility model provides a plastics accessory injection moulding cooling mould. The method has the following beneficial effects: can guarantee its better compound die, and utilize the water-cooling, make its shaping rapidly by reaching better cooling effect, each mold core is conveniently dismantled and assembled simultaneously, makes the manufacturing of its different moulds of better adaptation, makes its better satisfied actual demand.

Drawings

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

FIG. 2 is a schematic sectional view of the middle moving mold according to the present invention;

FIG. 3 is a schematic view of the connection structure of the middle annular plate and the piston sleeve;

FIG. 4 is a schematic structural view of the bottom surface of the middle moving mold of the present invention;

FIG. 5 is a schematic view of the top connection structure of the middle fixed mold according to the present invention;

fig. 6 is a schematic structural diagram of a section of the middle fixed mold of the present invention.

In the figure: 1. fixing a mold; 2. moving the mold; 3. an upper mold core; 4. positioning a rod; 5. a water pipe; 6. a connecting pipe; 7. a touch plate; 8. a lower mold core; 9. positioning holes; 10. a connection notch; 11. a water-cooled tube; 12. positioning a groove; 13. a notch; 14. positioning a plate; 15. mounting grooves; 16. a support plate; 17. presetting a port; 18. fixing grooves; 19. a movable hole; 20. an annular plate; 21. a spring; 22. a piston sleeve.

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. 1-6, the present invention provides a technical solution: a plastic part injection molding cooling mold comprises a fixed mold 1 and a movable mold 2, wherein a positioning groove 12 is formed in the top surface of the fixed mold 1, a lower mold core 8 is detachably installed in the positioning groove 12, vertically-arranged notches 13 are formed in both sides of the positioning groove 12, a positioning plate 14 connected to the lower mold core 8 is slidably arranged in the notches 13, the lower mold core 8 is conveniently positioned in the positioning groove 12 under the action of the positioning plate 14, installation grooves 15 are formed in the other two sides of the positioning groove 12, a support plate 16 arranged on the lower mold core 8 is installed in each installation groove 15, and the support plate 16 is fixed in the installation grooves 15 through bolts, so that the lower mold core 8 can be stably installed;

the fixed die 1 is also provided with a water cooling pipe 11 which is arranged to surround the positioning groove 12, the water cooling pipe 11 is arranged in a surrounding manner, so that the water cooling pipe can better cool the positioning groove 12, and the surface of the fixed die 1 is provided with two connecting notches 10 communicated with the water cooling pipe 11;

the detachable upper die core 3 is mounted on the bottom surface of the movable die 2, a preset opening 17 is formed in the bottom surface of the movable die 2, fixing grooves 18 located at edges of two sides of the preset opening 17 are further formed in the bottom surface of the movable die 2, the upper die core 3 is arranged in the preset opening 17 and fixed in the fixing grooves 18 through bolts, so that the upper die core 3 is convenient to position and mount and is convenient to detach and replace the upper die core 3, the top surface of the movable die 2 is connected with two water pipes 5 extending into the movable die core, and connecting pipes 6 are movably sleeved at the end parts of the water pipes 5;

elasticity sets up between connecting pipe 6 and movable mould 2, two movable hole 19 have been seted up to the bottom surface of movable mould 2, the tip of water pipe 5 is located movable hole 19, and connecting pipe 6 is established on water pipe 5 with the form cover of piston, the end connection of water pipe 5 has annular plate 20, the outer wall cover of annular plate 20 is equipped with the piston bush 22 that slides the setting with connecting pipe 6 inner wall, make connecting pipe 6 and water pipe 5 can the relative confined slip, and be connected with spring 21 between the top of connecting pipe 6 and the upper end wall of movable hole 19, spring 21 plays elastic effect, and connecting pipe 6 is arranged in connecting notch 10 for pegging graft, the outer wall that connecting pipe 6 stretched out the end is fixed with conflict board 7, conflict board 7 and connection notch 10 looks adaptation, make conflict board 7 can seal connection notch 10, and then make it play better closure effect.

In order to better match the die, the top surface of the fixed die 1 is provided with positioning holes 9 arranged in a matrix, and the bottom surface of the movable die 2 is fixed with positioning rods 4 inserted in the positioning holes 9.

When the die is used, the die is closed, the positioning rod 4 can be inserted into the positioning hole 9, accurate die closing can be guaranteed, the abutting plate 7 can abut against the connecting notch 10 after die closing, and therefore connectivity of the connecting pipe 6 and the water cooling pipe 11 can be guaranteed, after the abutting plate 7 abuts against the connecting notch 10 during die closing, the connecting pipe 6 extrudes the spring 21, die closing of the fixed die 1 and the movable die 2 is guaranteed, cooling water can be introduced into the water pipe 5 through the circulating water pump during forming, and the die is convenient and rapid to form and achieves the effect of cooling;

meanwhile, the two mold cores are detachably arranged, so that the mold cores are convenient to replace;

thereby can guarantee its better compound die, and utilize the water-cooling, make its shaping rapidly by reaching better cooling effect, each mold core is conveniently dismantled and assembled simultaneously, makes the manufacturing of its different moulds of better adaptation, makes its better satisfied actual demand.

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. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

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 plastic accessories injection molding cooling mold, includes cover half (1), movable mould (2), its characterized in that: the top surface of the fixed die (1) is provided with a positioning groove (12), and the lower die core (8) is detachably arranged in the positioning groove (12);

the fixed die (1) is also provided with a water cooling pipe (11) surrounding the positioning groove (12), and the surface of the fixed die (1) is provided with two connecting notches (10) communicated with the water cooling pipe (11);

the bottom surface of the movable mold (2) is provided with a detachable upper mold core (3), the top surface of the movable mold (2) is connected with two water pipes (5) extending into the movable mold, and the end parts of the water pipes (5) are movably sleeved with connecting pipes (6);

the connecting pipe (6) and the movable die (2) are elastically arranged, and the connecting pipe (6) is used for being inserted into the connecting notch (10).

2. A plastic part injection cooling mold as claimed in claim 1, wherein: the top surface of the fixed die (1) is provided with positioning holes (9) arranged in a matrix, and the bottom surface of the movable die (2) is fixed with positioning rods (4) inserted in the positioning holes (9).

3. A plastic part injection cooling mold as claimed in claim 1, wherein: two movable holes (19) are formed in the bottom surface of the movable die (2), the end portion of the water pipe (5) is located in the movable holes (19), the connecting pipe (6) is sleeved on the water pipe (5) in a piston mode, and a spring (21) is connected between the top end of the connecting pipe (6) and the upper end wall of each movable hole (19).

4. A plastic part injection cooling mold as claimed in claim 1, wherein: the outer wall of the extending end of the connecting pipe (6) is fixed with a contact plate (7), and the contact plate (7) is matched with the connecting notch (10).

5. A plastic part injection cooling mold as claimed in claim 3, wherein: the end of the water pipe (5) is connected with an annular plate (20), and the outer wall of the annular plate (20) is sleeved with a piston sleeve (22) which is arranged in a sliding manner with the inner wall of the connecting pipe (6).

6. A plastic part injection cooling mold as claimed in claim 1, wherein: the bottom surface of the movable mold (2) is provided with a preset opening (17), the bottom surface of the movable mold (2) is further provided with fixing grooves (18) located at edges of two sides of the preset opening (17), and the upper mold core (3) is arranged in the preset opening (17) and fixed in the fixing grooves (18) through bolts.

7. A plastic part injection cooling mold as claimed in claim 1, wherein: notch (13) have all been seted up to the both sides of constant head tank (12), slide in notch (13) and be provided with locating plate (14) of connecting on lower mold core (8), mounting groove (15) have all been seted up to the other both sides of constant head tank (12), install extension board (16) that set up on lower mold core (8) in mounting groove (15).