CN218171238U

CN218171238U - Injection molding device for automotive interior injection molding part

Info

Publication number: CN218171238U
Application number: CN202221257756.0U
Authority: CN
Inventors: 温启浩
Original assignee: Yancheng Chuanliu Auto Parts Co ltd
Current assignee: Yancheng Chuanliu Auto Parts Co ltd
Priority date: 2022-05-24
Filing date: 2022-05-24
Publication date: 2022-12-30
Anticipated expiration: 2032-05-24

Abstract

The utility model relates to a technical field of moulding plastics discloses an automotive interior injection molding device, the utility model provides a when moulding plastics, the inside likely gassing of mould because inside mould unevenness leads to the bubble can not follow the blast pipe and discharges, influences product quality's problem. The utility model provides an automotive interior injection molding device, include cooling body and the exhaust mechanism of setting in the cooling body top, exhaust mechanism includes that the buckle connects the card pipe in the outlet duct top, card pipe top fixedly connected with connecting pipe, connecting pipe one side is provided with the buckle subassembly, and the buckle subassembly is provided with two sets ofly, after injecting the pipe and pouring into liquid into from moulding plastics, close the valve, go into the outlet duct to card pipe card, make the outlet duct drive the locking piece card in the stop block below, the connecting pipe has been fixed in the outlet duct top, the aspiration pump begins work, take the inside air of mould out, make the inside atmospheric pressure of mould diminish, because inside atmospheric pressure diminishes, the bubble disappears, can not cause the influence to the quality of product.

Description

Injection molding device for automotive interior injection molding part

Technical Field

The utility model relates to an injection moulding technical field specifically is an automotive interior injection molding device.

Background

Injection molding is a method for producing and molding industrial products. The products are generally produced by rubber injection molding and plastic injection molding. The injection molding can be divided into injection molding and die casting, an injection molding machine (an injection machine or an injection molding machine for short) is a main molding device for making thermoplastic plastics or thermosetting materials into plastic products with various shapes by using a plastic molding die, and the injection molding is realized by the injection molding machine and the die.

When production automotive interior injection molding, current cooling method part all is single water-cooling, and the effect may be less than ideal, and required cooling time is longer, during the die sinking, the consequence that the mould warp because of not cooling down completely can appear, and secondly, when moulding plastics, the inside bubble that probably produces of mould because inside mould is uneven, leads to the bubble can not follow the blast pipe and discharges, influences product quality.

The above problems are addressed. To solve the above problems, an injection molding apparatus for an injection molded part of an automotive interior is proposed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve current cooling method part and all be single water-cooling, the effect probably is not ideal, and required cooling time is longer, when opening the curtain, the consequence that the mould warp because of not cooling down completely can appear, secondly, when moulding plastics, the inside bubble that probably produces of mould because inside mould unevenness leads to the bubble can not follow the blast pipe and discharges, influences product quality's problem.

In order to achieve the above purpose, the utility model provides a following technical scheme: an injection molding device for automotive interior injection molding parts comprises a cooling mechanism and an exhaust mechanism arranged above the cooling mechanism, wherein the cooling mechanism comprises an upper mold shell, a lower mold shell is movably connected below the upper mold shell, grids are fixedly connected to two sides of the upper mold shell and two sides of the lower mold shell and are provided with four groups, cooling assemblies are arranged inside the upper mold shell and the lower mold shell, and an air outlet pipe is fixedly connected to one side above the upper mold shell;

exhaust mechanism includes that the buckle is connected at the card pipe of outlet duct top, card pipe top fixedly connected with connecting pipe, and connecting pipe one side is provided with the buckle subassembly, and the buckle subassembly is provided with two sets ofly.

Preferably, the cooling mechanism further comprises an injection molding pipe fixedly connected to the other side of the upper portion of the upper die shell, and a valve is arranged on one side of the injection molding pipe.

Preferably, the cooling assembly comprises two sets of inner mold shells fixedly connected to the lower part inside the upper mold shell and the upper part inside the lower mold shell, the inner mold shells are fixedly connected to the air outlet pipe, and the inner mold shells are fixedly connected to the injection molding pipe.

Preferably, cooling module is still including setting up the radiating part in the inside below of last mould shell and bed die shell, and radiating part and two sets of the graticule mesh corresponding, radiating part includes the dead lever of fixed connection in the inside below of last mould shell and bed die shell, the top fixedly connected with motor of dead lever, the output fixedly connected with flabellum of motor, radiating part still includes the shower nozzle of fixed connection on last mould shell and bed die shell inner wall, and the shower nozzle is provided with the multiunit.

Preferably, cooling module is still including setting up the water-cooling part in the inside top of last mould shell and the inside below of bed die shell, and the water-cooling part includes the water tank of fixed connection in the inside top of last mould shell and the inside top of bed die shell, and the inside of water tank is provided with the water pump, one side fixedly connected with water pipe of water tank, and laminating outside water pipe and the mould inner shell, and the other end of water pipe runs through water tank fixed connection on the water pump.

Preferably, the exhaust mechanism further comprises an air pump fixedly connected above the connecting pipe, and an exhaust pipe is fixedly connected above the air pump.

Preferably, the buckle assembly comprises a locking block fixedly connected to the outer side of the upper portion of the air outlet pipe, the buckle assembly further comprises a spring fixedly connected to one side of the connecting pipe, and the other end of the spring is fixedly connected with a pressing plate.

Preferably, the buckle assembly further comprises a rotating plate fixedly connected with one side of the pressing plate, one end of the rotating plate is rotatably connected with a rotating rod, the rotating rod is fixedly connected with a connecting pipe, the buckle assembly further comprises a blocking block fixedly connected with one end of the pressing plate, and the blocking block corresponds to the locking block.

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

1. the utility model provides a pair of automotive interior injection molding device, from the injection molding pipe pour into liquid plastics into the back, close the valve, go into the air outlet pipe to the card pipe card, make the air outlet pipe drive the locking piece card in blockking the piece below, fixed the connecting pipe in the air outlet pipe top, the aspiration pump begins work, takes the inside air of mould out, makes the inside atmospheric pressure of mould diminish, because inside atmospheric pressure diminishes, the bubble disappears, can not cause the influence to the quality of product.

2. The utility model provides a pair of automotive interior injection molding device, after pouring into and accomplish, the water pump work in the water tank, make the coolant liquid circulation in the water pipe, cool down the mould inner shell, the shower nozzle is to mould inner shell outer wall blowout water smoke simultaneously, because inside liquid is overheated, lead to the evaporation of water on the mould inner shell outer wall, the heat is taken away in the evaporation of water, the motor drives the flabellum rotatory, blow off the heat through the graticule mesh and go up the mould shell with the bed die shell outside, two kinds of heat dissipations make the mould cooling accelerate, inside injection molding can not produce the consequence that warp because of the mould cooling is incomplete.

Drawings

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

FIG. 2 is a schematic structural view of the cooling mechanism of the present invention;

fig. 3 is a schematic structural view of a heat dissipation component of the present invention;

FIG. 4 is a schematic view of the structure of the water cooling unit of the present invention;

fig. 5 is a schematic structural view of the exhaust mechanism of the present invention;

fig. 6 is a schematic view of the structure of the buckle assembly of the present invention.

In the figure: 1. a cooling mechanism; 11. an upper mold housing; 12. a lower mold housing; 13. an air outlet pipe; 14. injecting a tube; 15. a cooling assembly; 151. a mold inner shell; 152. a heat dissipating member; 1521. a spray head; 1522. a fan blade; 1523. a motor; 1524. fixing the rod; 153. a water-cooling part; 1531. a water tank; 1532. a water pipe; 16. a valve; 17. grid forming; 2. an exhaust mechanism; 21. an air pump; 22. an exhaust pipe; 23. a connecting pipe; 24. clamping the pipe; 25. a buckle assembly; 251. a blocking block; 252. a pressing plate; 253. a spring; 254. a rotating plate; 255. rotating the rod; 256. and (6) locking the block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

For a further understanding of the present invention, reference will be made to the following detailed description taken in conjunction with the accompanying drawings.

With reference to fig. 1, fig. 2 and fig. 5, the utility model discloses an injection molding device for automotive interior injection molding, including cooling mechanism 1 and exhaust mechanism 2 arranged above cooling mechanism 1, cooling mechanism 1 includes upper mold shell 11, the lower part of upper mold shell 11 is movably connected with lower mold shell 12, both sides of upper mold shell 11 and lower mold shell 12 are fixedly connected with graticule mesh 17, and graticule mesh 17 is provided with four groups, the inside of upper mold shell 11 and lower mold shell 12 is provided with cooling assembly 15, one side of the upper side of upper mold shell 11 is fixedly connected with outlet duct 13;

exhaust mechanism 2 includes that the buckle connects the card pipe 24 in outlet duct 13 top, and card pipe 24 top fixedly connected with connecting pipe 23, and connecting pipe 23 one side is provided with buckle subassembly 25, and buckle subassembly 25 is provided with two sets ofly.

The present invention will be further described with reference to the following examples.

Example 1:

referring to fig. 2-4, the cooling mechanism 1 further includes an injection pipe 14 fixedly connected to the other side above the upper mold housing 11, a valve 16 is disposed on one side of the injection pipe 14, the cooling assembly 15 includes an inner mold housing 151 fixedly connected to the lower portion inside the upper mold housing 11 and the upper portion inside the lower mold housing 12, and the inner mold housing 151 is provided with two sets, the inner mold housing 151 is fixedly connected to the air outlet pipe 13, the inner mold housing 151 is fixedly connected to the injection pipe 14, the cooling assembly 15 further includes a heat dissipation component 152 disposed below the inner portions of the upper mold housing 11 and the lower mold housing 12, and the heat dissipation component 152 corresponds to the two sets of heat dissipation components 17, the heat dissipation component 152 includes a fixing rod 1524 fixedly connected to the lower portions inside the upper mold housing 11 and the lower mold housing 12, a motor 1523 is fixedly connected to the upper portion of the fixing rod 1524, a fan blade 1522 is fixedly connected to the output end of the motor 1523, the heat dissipation component 152 further includes a spray head 1521 fixedly connected to the inner walls of the upper mold housing 11 and the lower mold housing 12, and a spray head 1521 is provided with a plurality of water tank 1532, the water tank 1531 is provided to the water tank, and the water pump 1532 is provided to the water tank, and the water tank 1531, the water tank 1531 is provided to the water tank, and the water tank 1532 is provided to the water tank.

Example 2:

referring to fig. 5 and 6, the exhaust mechanism 2 further includes an air pump 21 fixedly connected above the connecting pipe 23, an exhaust pipe 22 is fixedly connected above the air pump 21, the fastening assembly 25 includes a locking block 256 fixedly connected outside the upper side of the exhaust pipe 13, the fastening assembly 25 further includes a spring 253 fixedly connected on one side of the connecting pipe 23, the other end of the spring 253 is fixedly connected with a pressing plate 252, the fastening assembly 25 further includes a rotating plate 254 fixedly connected on one side of the pressing plate 252, one end of the rotating plate 254 is rotatably connected with a rotating rod 255, the rotating rod 255 is fixedly connected with the connecting pipe 23, the fastening assembly 25 further includes a blocking block 251 fixedly connected on one end of the pressing plate 252, and the blocking block 251 corresponds to the locking block 256.

In conclusion: the utility model discloses an automotive interior injection molding device, from the injection molding 14 behind the injection molding liquidity plastics, close valve 16, go into in the outlet duct 13 to the pipe 24 card that moulds, make outlet duct 13 drive the card of locking piece 256 in the stopper 251 below, connecting pipe 23 has been fixed in the outlet duct 13 top, aspiration pump 21 begins to work, take out the inside air of mould, make the inside atmospheric pressure of mould diminish, because inside atmospheric pressure diminishes, the bubble disappears, can not cause the influence to the quality of product, after pouring into to accomplish, the water pump work in the water tank 1531, make the coolant liquid circulation in the water pipe 1532, lower the temperature to mould inner shell 151, shower nozzle 1521 is simultaneously to mould inner shell 151 outer wall blowout water smoke, because inside liquid is overheated, lead to the water evaporation on the mould inner shell 151 outer wall, the heat is taken away in the water evaporation, motor 1523 drives the flabellum 1522 rotation, blow off the heat outside mould outer shell 11 and the lower mould outer shell 12 through graticule mesh 17, two kinds of heat dissipation make the mould cooling accelerate, inside injection molding can not produce the consequence that warp because the mould cooling is incomplete.

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

Claims

1. The utility model provides an automotive interior injection molding device, includes cooling body (1) and sets up exhaust mechanism (2) in cooling body (1) top, its characterized in that: the cooling mechanism (1) comprises an upper die shell (11), a lower die shell (12) is movably connected below the upper die shell (11), grid nets (17) are fixedly connected to two sides of the upper die shell (11) and the lower die shell (12), four groups of grid nets (17) are arranged, cooling assemblies (15) are arranged inside the upper die shell (11) and the lower die shell (12), and an air outlet pipe (13) is fixedly connected to one side above the upper die shell (11);

exhaust mechanism (2) are including buckle connection card pipe (24) in outlet duct (13) top, card pipe (24) top fixedly connected with connecting pipe (23), and connecting pipe (23) one side is provided with buckle subassembly (25), and buckle subassembly (25) are provided with two sets ofly.

2. The injection molding apparatus for an automotive interior trim injection-molded part according to claim 1, wherein: the cooling mechanism (1) further comprises an injection molding pipe (14) fixedly connected to the other side above the upper die shell (11), and a valve (16) is arranged on one side of the injection molding pipe (14).

3. The injection molding device for the injection-molded part for automotive interior trim according to claim 2, wherein: the cooling assembly (15) comprises an inner mold shell (151) fixedly connected to the lower portion inside the upper mold outer shell (11) and the upper portion inside the lower mold outer shell (12), two sets of inner mold shells (151) are arranged, the inner mold shells (151) are fixedly connected with the air outlet pipe (13), and the inner mold shells (151) are fixedly connected with the injection molding pipe (14).

4. The injection molding device for the injection-molded part for automotive interiors according to claim 1, characterized in that: cooling module (15) are still including setting up at last mould shell (11) and heat dissipation part (152) of the inside below of bed die shell (12), and heat dissipation part (152) and two sets of graticule mesh (17) corresponding, heat dissipation part (152) are including fixed connection at last mould shell (11) and the inside dead lever (1524) of bed die shell (12) below, the top fixedly connected with motor (1523) of dead lever (1524), the output fixedly connected with flabellum (1522) of motor (1523), heat dissipation part (152) are still including fixed connection shower nozzle (1521) on last mould shell (11) and bed die shell (12) inner wall, and shower nozzle (1521) are provided with the multiunit.

5. The injection molding apparatus for an automotive interior trim injection-molded part according to claim 3, wherein: cooling unit (15) are still including setting up water-cooling part (153) in last mould shell (11) inside top and lower mould shell (12) inside below, water-cooling part (153) are including water tank (1531) of fixed connection in last mould shell (11) inside top and lower mould shell (12) inside top, the inside of water tank (1531) is provided with the water pump, one side fixedly connected with water pipe (1532) of water tank (1531), and laminating in water pipe (1532) and mould inner shell (151) outside, the other end of water pipe (1532) runs through water tank (1531) fixed connection on the water pump.

6. The injection molding apparatus for an automotive interior trim injection-molded part according to claim 1, wherein: exhaust mechanism (2) still include air pump (21) of fixed connection in connecting pipe (23) top, the top fixedly connected with blast pipe (22) of air pump (21).

7. The injection molding apparatus for an automotive interior trim injection-molded part according to claim 1, wherein: buckle subassembly (25) are including fixed connection at the locking piece (256) in outlet duct (13) top outside, buckle subassembly (25) still include spring (253) of fixed connection in connecting pipe (23) one side, and the other end fixedly connected with of spring (253) presses pressing plate (252).

8. The injection molding apparatus for an automotive interior trim injection-molded part according to claim 7, wherein: buckle subassembly (25) still include rotating plate (254) of fixed connection pressing plate (252) one side, and the one end of rotating plate (254) is rotated and is connected with dwang (255), and dwang (255) and connecting pipe (23) fixed connection, buckle subassembly (25) still include fixed connection at the stopper (251) of pressing plate (252) one end, and stopper (251) and lock piece (256) are corresponding.