CN212446179U

CN212446179U - Injection molding device of mold

Info

Publication number: CN212446179U
Application number: CN202020611339.6U
Authority: CN
Inventors: 刘荣兴; 周伟; 葛海清
Original assignee: Jiangsu Tianjiao Automobile Matching Co ltd
Current assignee: Jiangsu Tianjiao Automobile Matching Co ltd
Priority date: 2020-04-22
Filing date: 2020-04-22
Publication date: 2021-02-02
Anticipated expiration: 2030-04-22

Abstract

The utility model discloses a mould injection moulding device, the on-line screen storage device comprises a base, bracing piece fixedly connected with machine case is passed through on the surface of base, the left side wall of machine case is provided with the shower nozzle, the right side wall of machine case is provided with the hydraulic press, the motion groove has been seted up to the inside of machine case, the lateral wall of motion groove is provided with the insulation can, a plurality of first resistances of the inside fixedly connected with of insulation can, the inside in motion groove is provided with the piston, the lateral wall fixedly connected with rubber seal ring of piston, the lateral wall in motion groove runs through the lateral wall of insulation can and has seted up the passageway, the top fixedly connected with pressure tank of machine case, check valve fixedly connected with melting case is passed through at the top of pressure tank. The utility model discloses, the good reliability, difficult breaking down, it is rational in infrastructure, work efficiency is high, and resource utilization is high.

Description

Injection molding device of mold

Technical Field

The utility model relates to a mould processing field especially relates to a mould injection moulding device.

Background

The injection molding process is a process of manufacturing a semi-finished product with a certain shape from a raw material of a molten body through operations such as pressurization, injection, cooling, detachment and the like.

During the injection molding work, the raw materials are subjected to melting treatment by the injection molding device and pressurized, the raw materials are injected into a forming mold through a spray head, the mold is shaped and cooled to obtain a product, the materials are melted and cooled, and the shape of the materials is changed to obtain a required product.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a mold injection molding device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a mold injection molding device, includes the base, bracing piece fixedly connected with machine case is passed through on the surface of base, the left side wall of machine case is provided with the shower nozzle, the right side wall of machine case is provided with the hydraulic press, the motion groove has been seted up to the inside of machine case, the lateral wall of motion groove is provided with the insulation can, a plurality of first resistance of the inside fixedly connected with of insulation can, the inside of motion groove is provided with the piston, the lateral wall fixedly connected with rubber seal ring of piston, the lateral wall of motion groove runs through the lateral wall of insulation can and has seted up the passageway, the top fixedly connected with pressure tank of machine case, check valve fixedly connected with melting case is passed through at the top of pressure tank, the top.

As a further description of the above technical solution:

a plurality of threaded through holes are formed in the surface of the base and on one side, far away from the supporting rod, of the base.

As a further description of the above technical solution:

and a hydraulic rod is arranged on the side wall of the hydraulic press.

As a further description of the above technical solution:

the lateral wall fixedly connected with air pressure membrane of pressure tank, air pressure membrane passes through pipeline fixed connection with the motion groove.

As a further description of the above technical solution:

the lateral wall of melting case is provided with the heating cabinet, a plurality of second resistances of inside fixedly connected with of heating cabinet, the bottom fixedly connected with filter screen of melting case.

As a further description of the above technical solution:

the bottom of bin is provided with the baffle, the top of bin is provided with the top cap.

As a further description of the above technical solution:

the lateral wall of hydraulic press and the one side of keeping away from the hydraulic stem are provided with first switch, the lateral wall of bin is provided with the second switch.

The utility model discloses following beneficial effect has:

1. compared with the prior art, the mold injection molding device is provided with the heat insulation box in the moving groove, the first resistor is arranged in the heat insulation box, when the production process is stopped temporarily, materials in the moving groove cannot be solidified, the next work is facilitated, and the reliability is high.

2. Compared with the prior art, this mould injection moulding device, lateral wall through at the piston sets up the rubber seal ring, create a sealed space in the motion inslot, the space is by motion inslot piston right side, pipeline and pneumatic membrane are constituteed, when the piston moves about in the motion inslot, the atmospheric pressure in the pressure membrane constantly changes, the size of pressure membrane constantly changes, constantly send the fluid material in the pressure tank into the motion groove from this, and the top of pressure tank is passed through check valve fixed connection and is by the melting case, when atmospheric pressure membrane size transform, the fluid material in the pressure tank can not flow back and enter the melting case, the device is rational in infrastructure, high work efficiency.

Drawings

Fig. 1 is a front view of an internal structure of a mold injection molding device according to the present invention;

fig. 2 is a partial enlarged view of a portion a in fig. 1 of the mold injection molding device according to the present invention.

Illustration of the drawings:

1. a base; 2. a support bar; 3. a chassis; 4. a spray head; 5. a hydraulic press; 6. a motion groove; 7. a heat preservation box; 8. a first resistor; 9. a piston; 10. a rubber seal ring; 11. a through hole; 12. a pressure tank; 13. a check valve; 14. a melting box; 15. a storage tank; 16. a threaded through hole; 17. a hydraulic lever; 18. pressing the film with air; 19. a pipeline; 20. a heating box; 21. a second resistor; 22. a filter screen; 23. a baffle plate; 24. a top cover; 25. a first switch; 26. a second switch.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-2, the utility model provides a pair of mould injection molding device: comprises a base 1, the surface of the base 1 is fixedly connected with a case 3 through a support rod 2, the left side wall of the case 3 is provided with a spray head 4, the injection molding work is carried out for a mold through the spray head 4, the right side wall of the case 3 is provided with a hydraulic press 5, a piston 9 is controlled to move in a movement groove 6 through a control hydraulic rod 17, the inside of the case 3 is provided with the movement groove 6, the side wall of the movement groove 6 is provided with an insulation can 7, the inside of the insulation can 7 is fixedly connected with a plurality of first resistors 8 for insulating fluid materials in the movement groove 6 and preventing the materials from solidifying in the movement groove 6, the inside of the movement groove 6 is provided with the piston 9, the side wall of the piston 9 is fixedly connected with a rubber sealing ring 10 for extruding the fluid materials and enters the mold through the spray head 4, the side wall of the movement groove 6 penetrates through the side wall of the insulation can 7 and is provided, the melting tank 14 is fixedly connected to the top of the pressure tank 12 through a check valve 13, the check valve 13 prevents the material in the pressure tank 12 from flowing back into the melting tank 14, and a storage tank 15 is provided on the top of the melting tank 14.

The surface of the base 1 and one side far away from the support rod 2 are provided with a plurality of threaded through holes 16, the side wall of the hydraulic press 5 is provided with a hydraulic rod 17, the top end of the hydraulic rod 17 is fixedly connected with the piston 9, the side wall of the pressure box 12 is fixedly connected with an air pressure film 18 which pressurizes and expands the air pressure film 18 to squeeze materials in the pressure box 12 into the motion groove 6, the air pressure film 18 is fixedly connected with the motion groove 6 through a pipeline 19, the side wall of the melting box 14 is provided with a heating box 20, the inside of the heating box 20 is fixedly connected with a plurality of second resistors 21 to provide high temperature, the bottom of the melting box 14 is fixedly connected with a filter screen 22, the incompletely melted materials cannot pass through the filter screen 22, the bottom of the storage box 15 is provided with a baffle 23 to control the materials in the storage box 15 to enter the melting box 14, the top of the storage box 15 is provided with a top cover 24, the sidewall of the storage box 15 is provided with a second switch 26, and the second switch 26 is electrically connected to the baffle 23.

The working principle is as follows: the top cover 24 is opened to add solid materials into the storage tank 15, the baffle 23 is opened through the second switch 26, the solid materials enter the melting tank 14 from the storage tank 15, the heating tank 20 is powered on, the second resistor 21 generates heat to melt the materials in the melting tank 14, the melted fluid materials enter the check valve 13 through the filter screen 22 and then flow into the pressure tank 12, the hydraulic press 5 is controlled to work through the first switch 25, the hydraulic rod 17 pushes the piston 9 to move left and right in the moving groove 6, the piston 9 moves left, gas in the moving groove 6 is exhausted through the spray head 4, the piston 9 moves right, the side wall of the piston 9 is fixedly connected with the rubber sealing ring 10, the part in the moving groove 6 and on the right side of the piston 9 is in a sealing state, the gas in the part enters the pneumatic membrane 18 through the pipeline 19 due to extrusion of the piston 9, the pneumatic membrane 18 is pressurized and expanded, the fluid materials in the pressure tank 12 are pushed into the moving groove 6, the piston 9 moves leftwards, fluid materials are injected into the die through the spray head 4, the reciprocating motion is achieved, the piston 9 continuously moves to perform injection molding on the die, the heat insulation box 7 is arranged in the moving groove 6, and the phenomenon that the device cannot work due to the fact that the fluid materials in the moving groove 6 are solidified due to the fact that the injection molding work is too slow is avoided.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a mould injection moulding device, includes base (1), its characterized in that: the surface of the base (1) is fixedly connected with a case (3) through a support rod (2), a spray head (4) is arranged on the left side wall of the case (3), a hydraulic press (5) is arranged on the right side wall of the case (3), a moving groove (6) is formed in the case (3), an insulation box (7) is arranged on the side wall of the moving groove (6), a plurality of first resistors (8) are fixedly connected in the insulation box (7), a piston (9) is arranged in the moving groove (6), a rubber sealing ring (10) is fixedly connected on the side wall of the piston (9), a channel (11) is formed in the side wall of the moving groove (6) penetrating through the side wall of the insulation box (7), a pressure box (12) is fixedly connected to the top of the case (3), and a melting box (14) is fixedly connected to the top of the pressure box (12) through a check valve (13, the top of the melting box (14) is provided with a storage box (15).

2. A mold injection molding apparatus as claimed in claim 1, wherein: a plurality of threaded through holes (16) are formed in the surface of the base (1) and on one side far away from the supporting rod (2).

3. A mold injection molding apparatus as claimed in claim 1, wherein: and a hydraulic rod (17) is arranged on the side wall of the hydraulic device (5).

4. A mold injection molding apparatus as claimed in claim 1, wherein: the side wall of the pressure box (12) is fixedly connected with an air pressure film (18), and the air pressure film (18) is fixedly connected with the moving groove (6) through a pipeline (19).

5. A mold injection molding apparatus as claimed in claim 1, wherein: the lateral wall of melting case (14) is provided with heating cabinet (20), the inside fixedly connected with of heating cabinet (20) has a plurality of second resistance (21), the bottom fixedly connected with filter screen (22) of melting case (14).

6. A mold injection molding apparatus as claimed in claim 1, wherein: the bottom of storage box (15) is provided with baffle (23), the top of storage box (15) is provided with top cap (24).

7. A mold injection molding apparatus as claimed in claim 1, wherein: the side wall of the hydraulic press (5) and the side far away from the hydraulic rod (17) are provided with a first switch (25), and the side wall of the storage box (15) is provided with a second switch (26).