CN219114669U

CN219114669U - Plastic product forming die with good sealing performance

Info

Publication number: CN219114669U
Application number: CN202320054407.7U
Authority: CN
Inventors: 田晓洪; 尹衍靖; 张付强
Original assignee: Qingdao Sanju Electronic Parts Co ltd
Current assignee: Qingdao Sanju Electronic Parts Co ltd
Priority date: 2023-01-09
Filing date: 2023-01-09
Publication date: 2023-06-02
Anticipated expiration: 2033-01-09

Abstract

The utility model relates to the technical field of injection molds, and discloses a plastic product forming mold with good sealing performance, which comprises a main box body, a top plate and a bottom plate, and is characterized in that: the end face fixedly connected with telescopic column under the roof, telescopic column bottom fixedly connected with hydraulic press, hydraulic press bottom fixedly connected with screw rod, the screw rod overcoat is equipped with the screw rod shell, screw rod shell both sides upper end fixedly connected with pipeline, pipeline up end fixedly connected with annotates the material mouth, screw rod shell both sides lower extreme fixedly connected with thermostatic tube, terminal surface fixedly connected with plastics upper die under the screw rod shell. According to the utility model, the plastic product forming die with good sealing performance has the effect of rapid demoulding, the problem that the existing plastic product forming die with good sealing performance is low in demoulding efficiency is solved, and meanwhile, the plastic product forming die with good sealing performance has the effect of rapid cooling of the die.

Description

Plastic product forming die with good sealing performance

Technical Field

The utility model relates to the technical field of injection molds, in particular to a plastic product forming mold with good sealing performance.

Background

Injection molding machines, also known as injection molding machines or injection molding machines, are often used in the production of plastic articles. It is a main forming equipment for making thermoplastic plastics or thermosetting plastics into various shaped plastic products by using plastic forming mould. The device is divided into vertical type, horizontal type and full-electric type. The injection molding machine heats the plastic, applies high pressure to the molten plastic, and injects the molten plastic to fill the mold cavity.

At present, most plastic products cannot be cooled in time when being molded, and the molded plastic products cannot be rapidly demoulded, so that the working efficiency is greatly reduced. Therefore, a plastic product molding mold with good sealing performance is provided by a person skilled in the art to solve the problems in the background art.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a plastic product forming die with good sealing performance, which has the effect of rapidly demolding, solves the problem of low demolding efficiency of the existing plastic product forming die with good sealing performance, and has the effect of rapidly cooling the die.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a plastic products forming die that leakproofness is good, includes main tank body, roof and bottom plate, its characterized in that: the lower end face of the top plate is fixedly connected with a telescopic column, the bottom end of the telescopic column is fixedly connected with a hydraulic machine, the bottom end of the hydraulic machine is fixedly connected with a screw rod, a screw rod housing is sleeved outside the screw rod, the upper ends of two sides of the screw rod housing are fixedly connected with pipelines, the upper end face of each pipeline is fixedly connected with a material injection port, the lower ends of two sides of the screw rod housing are fixedly connected with thermostatic tubes, the lower end face of the screw rod housing is fixedly connected with a plastic upper die, and the plastic upper die is connected with two first clamping columns in a penetrating manner;

the bottom plate inner bottom fixedly connected with a plurality of hydraulic telescoping ejector pins, a plurality of hydraulic telescoping ejector pin up end fixedly connected with sliding plate, two sliding plate up end fixedly connected with spliced pole, two spliced pole up end fixedly connected with lifting plate, bottom plate up end fixedly connected with plastics lower mould mounting panel, plastics lower mould mounting panel up end fixedly connected with plastics lower mould, plastics lower mould bottom is provided with the lifting plate, plastics lower mould fixedly connected with second card post, encircle there is the cooling tube in the bottom plate, terminal surface fixedly connected with second connecting pipe before the cooling tube, second connecting pipe keeps away from cooling tube one side fixedly connected with water inlet, terminal surface fixedly connected with first connecting pipe before the cooling tube, first connecting pipe keeps away from cooling tube one side fixedly connected with delivery port.

Through above-mentioned technical scheme, can extrude plastics through screw rod, hydraulic press, screw rod and thermostatic tube, can take off the mould fast through spliced pole, sliding plate, drawing die plate, can accelerate the mould cooling through the cooling tube.

Further, an inner window is formed in the front end face of the main box body;

through the technical scheme, the internal condition of the main box body can be observed through the internal window.

Further, the front end face of the main box body is fixedly connected with a control panel;

through the technical scheme, the operation of the device can be controlled through the control panel.

Further, the front end face of the main box body is fixedly connected with two handles;

through above-mentioned technical scheme, can open the main tank through the handle.

Further, the front end face of the main box body is fixedly connected with two connecting buckles;

through above-mentioned technical scheme, can conveniently open the main tank through the connector link.

Further, two second clamping grooves are formed in the plastic lower die mounting plate, and sealing gaskets are arranged in the second clamping grooves;

through the technical scheme, the sealing performance of the device can be enhanced through the sealing gasket.

Further, the plastic lower die is provided with two first clamping grooves;

through above-mentioned technical scheme, can connect first draw-in column through first draw-in groove.

Further, the plastic lower die mounting plate is in threaded connection with two bolts;

through the technical scheme, the plastic lower die mounting plate can be fixed through the bolts.

The utility model has the following beneficial effects:

1. compared with the existing plastic product forming die, the plastic product forming die with good sealing performance has the advantages that the first clamping groove and the first clamping column are arranged when the plastic product forming die is manufactured, and the first clamping column is embedded in the first clamping groove when the plastic product forming die is installed, so that the function of conveniently replacing the plastic lower die is achieved.

2. Compared with the existing plastic product forming die, the plastic product forming die with good sealing performance provided by the utility model has the advantages that the hydraulic telescopic ejector rod, the sliding plate and the connecting column are arranged, when the plastic product forming die is lifted, the hydraulic telescopic ejector rod provides power to enable the sliding plate and the connecting column to push upwards, so that an object formed by a plastic product is ejected, and the demolding is convenient.

3. Compared with the existing plastic product forming die, the plastic product forming die with good sealing performance has the advantages that the cooling pipe, the first connecting pipe, the second connecting pipe, the water inlet and the water outlet are arranged, when the plastic product forming die is manufactured, cooling liquid is injected into the cooling pipe through the water inlet and the second connecting pipe, and then the cooling liquid is discharged through the first connecting pipe and the water outlet, so that the effect of rapidly cooling the die is achieved.

Drawings

FIG. 1 is an axial side view of a plastic product forming mold with good sealing performance;

FIG. 2 is a cross-sectional view of a plastic product forming mold with good sealing performance;

FIG. 3 is a schematic diagram of a cooling structure of a molding die for plastic products with good sealing performance;

FIG. 4 is a schematic diagram of the lower die structure of a plastic product molding die with good sealing performance;

fig. 5 is a cross-sectional view of a lower die structure of a plastic product forming die with good sealing performance.

Legend description:

1. a material injection port; 2. a top plate; 3. a main case; 4. a connecting buckle; 5. a handle; 6. a bottom plate; 7. a water inlet; 8. a control panel; 9. an inner window; 10. a telescopic column; 11. a pipe; 12. a hydraulic press; 13. a thermostatic tube; 14. a first clamping column; 15. a screw housing; 16. a connecting column; 17. a sliding plate; 18. a hydraulic telescopic ejector rod; 19. a plastic upper die; 20. a screw; 21. a first connection pipe; 22. a cooling tube; 23. a plastic lower die; 24. lifting a template; 25. a plastic lower die mounting plate; 26. a second clamping column; 27. a sealing gasket; 28. a second clamping groove; 29. a bolt; 30. a first clamping groove; 31. a second connection pipe; 32. and a water outlet.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, one embodiment provided by the present utility model is: the utility model provides a plastic products forming die that leakproofness is good, includes main box 3, roof 2 and bottom plate 6, its characterized in that: the lower end face of the top plate 2 is fixedly connected with a telescopic column 10, the bottom end of the telescopic column 10 is fixedly connected with a hydraulic press 12, the bottom end of the hydraulic press 12 is fixedly connected with a screw rod 20, a screw rod housing 15 is sleeved outside the screw rod 20, the upper ends of two sides of the screw rod housing 15 are fixedly connected with a pipeline 11, the upper end face of the pipeline 11 is fixedly connected with a material injection port 1, the lower ends of two sides of the screw rod housing 15 are fixedly connected with a thermostatic tube 13, the lower end face of the screw rod housing 15 is fixedly connected with a plastic upper die 19, and the plastic upper die 19 is connected with two first clamping columns 14 in a penetrating manner;

the bottom plate 6 inner bottom fixedly connected with a plurality of hydraulic telescoping ejector pins 18, a plurality of hydraulic telescoping ejector pins 18 up end fixedly connected with sliding plate 17, sliding plate 17 up end fixedly connected with two spliced poles 16, two spliced pole 16 up end fixedly connected with take-up form 24, bottom plate 6 up end fixedly connected with plastics lower mould mounting panel 25, plastics lower mould mounting panel 25 up end fixedly connected with plastics lower mould 23, plastics lower mould 23 bottom is provided with take-up form 24, through spliced pole 16, sliding plate 17, take-up form 24 can fast take-up form, plastics lower mould 23 fixedly connected with second card post 26, encircle in the bottom plate 6 and have cooling tube 22, cooling tube 22 preceding terminal surface fixedly connected with second connecting pipe 31, cooling tube 22 one side fixedly connected with water inlet 7 is kept away from to second connecting pipe 31, cooling tube 22 preceding terminal surface fixedly connected with first connecting pipe 21, cooling tube 22 one side fixedly connected with delivery port 32 is kept away from to first connecting pipe 21, can accelerate the mould cooling through cooling tube 22.

The terminal surface has seted up interior window 9 before the main tank body 3, can observe the inside condition of main tank body 3 through interior window 9, terminal surface fixedly connected with control panel 8 before the main tank body 3, can control the operation of device through control panel 8, terminal surface fixedly connected with two handles 5 before the main tank body 3, can open main tank body 3 through handle 5, terminal surface fixedly connected with two connector links 4 before the main tank body 3, can conveniently open main tank body 3 through connector link 4, two second draw-in grooves 28 have been seted up to plastics lower mould mounting panel 25, be provided with sealed pad 27 in the second draw-in groove 28, can strengthen the device leakproofness through sealed pad 27, two first draw-in grooves 30 have been seted up to plastics lower mould 23, can connect first draw-in column 14 through first draw-in groove 30, plastics lower mould mounting panel 25 threaded connection has two bolts 29, can fix plastics lower mould mounting panel 25 through bolt 29.

Working principle: when the plastic product forming device is used, the first clamping column 14 is firstly embedded in the first clamping groove 30, then cooling liquid is injected into the cooling pipe 22 through the water inlet 7 and the second connecting pipe 31, then the cooling liquid is discharged through the first connecting pipe 21 and the water outlet 32, and then the sliding plate 17 and the connecting column 16 are pushed upwards by providing power through the hydraulic telescopic ejector rod 18, so that the plastic product forming device can be used for ejecting the plastic product forming object.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a plastic products forming die that leakproofness is good, includes main box (3), roof (2) and bottom plate (6), its characterized in that: the novel plastic clamping device is characterized in that a telescopic column (10) is fixedly connected to the lower end face of the top plate (2), a hydraulic press (12) is fixedly connected to the bottom end of the telescopic column (10), a screw (20) is fixedly connected to the bottom end of the hydraulic press (12), a screw shell (15) is sleeved outside the screw (20), pipelines (11) are fixedly connected to the upper ends of the two sides of the screw shell (15), a material injection port (1) is fixedly connected to the upper end face of the pipelines (11), a thermostatic tube (13) is fixedly connected to the lower ends of the two sides of the screw shell (15), a plastic upper die (19) is fixedly connected to the lower end face of the screw shell (15), and two first clamping columns (14) are connected to the plastic upper die (19) in a penetrating mode;

the novel cooling device comprises a base plate (6), a plurality of hydraulic telescopic ejector rods (18) fixedly connected with the inner bottom end of the base plate (6), a plurality of hydraulic telescopic ejector rods (18) fixedly connected with sliding plates (17), two connecting columns (16) fixedly connected with the upper end surfaces of the sliding plates (17), a lifting plate (24) fixedly connected with the upper end surfaces of the connecting columns (16), a plastic lower die mounting plate (25) fixedly connected with the upper end surfaces of the base plate (6), a plastic lower die (23) fixedly connected with the upper end surfaces of the plastic lower die mounting plate (25), a lifting plate (24) is arranged at the bottom of the plastic lower die (23), a second clamping column (26) is fixedly connected with the plastic lower die (23) in a surrounding mode, a cooling pipe (22) is arranged in the base plate (6), a second connecting pipe (31) is fixedly connected with the front end surface of the cooling pipe, a first connecting pipe (21) is far away from a water inlet (7) and is fixedly connected with the front end surface of the cooling pipe (22), and a water outlet (32) is far away from the first connecting pipe (21).

2. The plastic product molding die with good sealing performance according to claim 1, wherein: an inner window (9) is arranged on the front end face of the main box body (3).

3. The plastic product molding die with good sealing performance according to claim 1, wherein: the front end face of the main box body (3) is fixedly connected with a control panel (8).

4. The plastic product molding die with good sealing performance according to claim 1, wherein: the front end face of the main box body (3) is fixedly connected with two handles (5).

5. The plastic product molding die with good sealing performance according to claim 1, wherein: the front end face of the main box body (3) is fixedly connected with two connecting buckles (4).

6. The plastic product molding die with good sealing performance according to claim 1, wherein: two second clamping grooves (28) are formed in the plastic lower die mounting plate (25), and sealing gaskets (27) are arranged in the second clamping grooves (28).

7. The plastic product molding die with good sealing performance according to claim 1, wherein: the plastic lower die (23) is provided with two first clamping grooves (30).

8. The plastic product molding die with good sealing performance according to claim 1, wherein: the plastic lower die mounting plate (25) is in threaded connection with two bolts (29).