CN214926721U

CN214926721U - Accuse injection mold in car

Info

Publication number: CN214926721U
Application number: CN202120776302.3U
Authority: CN
Inventors: 陈龙桂; 沈瑞
Original assignee: Qingdao Hengchuang Molding Co ltd
Current assignee: Qingdao Hengchuang Molding Co ltd
Priority date: 2021-04-16
Filing date: 2021-04-16
Publication date: 2021-11-30
Anticipated expiration: 2031-04-16

Abstract

The utility model belongs to the technical field of automobile production, and discloses an automobile central control injection mold, which comprises a lower mold shell, the top of the lower mould shell is provided with an upper mould shell, the bottom of the inner wall of the lower mould shell is provided with a lower mould cavity, a mold bulge is arranged inside the lower mold cavity, an injection molding groove is arranged inside the mold bulge, an injection molding pipe is arranged above the injection molding groove, a sliding groove is arranged on one side of the inner wall of the lower mold cavity close to the mold bulge, the blade is arranged above the chute, the utility model is provided with a mould bulge, an injection molding pipe and a blade, a proper amount of injection molding liquid is injected into the mould cavity through the injection molding pipe in the mould bulge, after the injection molding is finished, the injection molding liquid of the injection molding opening is cut off by the blade, so that the injection molding opening of the injection molding piece can be left in the injection molding piece, and the burr of the injection molding opening can be reduced, and the attractiveness of the injection molded automobile central control panel is improved.

Description

Accuse injection mold in car

Technical Field

The utility model belongs to the technical field of the automobile production, concretely relates to accuse injection mold in car.

Background

The automobile central control has a plurality of components, is usually positioned between an automobile main driver and a passenger car, can provide functions of multimedia, navigation, air conditioning and the like for a driver, and has more control elements, so that the elements need to be covered by a cover plate to increase the decoration degree of the interior of the automobile when the practicability and the cleanliness are considered.

In the prior art, the injection mold cannot hide the position of an injection port, so that an injection-molded workpiece is not attractive, and the workpiece is difficult to demold when the injection mold completes injection molding, so that the workpiece is damaged during demolding.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a accuse injection mold in car to solve current injection mold and can not increase the pleasing to the eye degree of injection molding, and the injection molding can not the problem of the harmless drawing of patterns.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a accuse injection mold in car, includes the lower mould shell, the top of lower mould shell is provided with the upper mould shell, the lower mould cavity has been seted up to the inner wall bottom of lower mould shell, the inside of lower mould cavity is provided with the mould arch, the bellied inside of mould is provided with the groove of moulding plastics, the pipe of moulding plastics is installed to the top in the groove of moulding plastics, the inner wall of lower mould cavity is close to the bellied one side of mould and has seted up the spout, the top of spout is provided with the blade.

Preferably, the inner wall of the upper die shell is provided with an upper die cavity, the inner wall of the upper die cavity is provided with a sealing rod, the inner wall of the lower die cavity is provided with a bottom groove, one side of the bottom groove, back to the lower die cavity, is connected with a connecting groove, one end of the connecting groove, back to the bottom groove, is connected with an air groove, and one end of the air groove is provided with an air port.

Preferably, the bottom of the blade is provided with a top block, the bottom of the lower die shell is provided with a push plate, and the push plate is fixedly connected with the top block.

Preferably, the injection molding pipe penetrates through the inner wall of the mold bulge, and the mold bulge is positioned above the blade.

Preferably, the air grooves penetrate through the inner wall of the lower die shell, and the number of the air ports is four.

Preferably, the ejector block penetrates through the inner wall of the lower die shell, and the push plate is connected with the lower die shell in a sliding mode.

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

(1) the utility model discloses set up the mould arch, the pipe and the blade of moulding plastics, injected appropriate amount of liquid of moulding plastics into the die cavity through the pipe of moulding plastics in the mould arch, after accomplishing the back of moulding plastics, through the liquid disconnection of moulding plastics of the mouth of will moulding plastics of blade, can stay the inside of injection moulding with the mouth of moulding plastics of injection moulding like this to can reduce the burr of the mouth of moulding plastics, increase the pleasing to the eye degree of accuse panel in the car of moulding plastics out.

(2) The utility model discloses set up spread groove, sealing rod and gas tank, taken out the air in with the die cavity through the gas tank futilely, rethread sealing rod guarantees that the mould surface is smooth, accomplishes the back of moulding plastics, aerifys in to the die cavity through the spread groove to the injection molding that the completion was moulded plastics conveniently drops from the internal surface of die cavity, prevents injection molding and die cavity adhesion.

Drawings

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

FIG. 2 is a top view of the lower mold shell of the present invention;

FIG. 3 is a bottom view of the upper mold shell of the present invention;

FIG. 4 is an enlarged view taken at A in FIG. 2;

in the figure: 1. a lower mould shell; 2. an upper mould shell; 3. pushing the plate; 4. a gas port; 5. a lower die cavity; 6. the mould is raised; 7. injection molding a tube; 8. an air tank; 9. connecting grooves; 10. injection molding a groove; 11. a bottom groove; 12. an upper mold cavity; 13. a sealing rod; 14. a blade; 15. a top block; 16. a chute.

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. 1-4, the present invention provides the following technical solutions: the utility model provides a accuse injection mold in car, including lower mould shell 1, the top of lower mould shell 1 is provided with upper mould shell 2, lower mould cavity 5 has been seted up to lower mould shell 1's inner wall bottom, the inside of lower mould cavity 5 is provided with mould arch 6, mould arch 6 offers the hole of moulding plastics for the work piece of moulding plastics, the inside of mould arch 6 is provided with the groove 10 of moulding plastics, mould plastics pipe 7 is installed to the top in groove 10 of moulding plastics, mould plastics pipe 7 and the mouth of moulding plastics are connected, can be towards the mould cavity in pour into the liquid of moulding plastics, guarantee that the opening part of injection molding can be fully moulded plastics, spout 16 has been seted up to one side that lower mould cavity 5's inner wall is close to mould arch 6, the top of spout 16 is provided with blade 14, blade 14 can be with the work piece of moulding plastics and the mouth between the junction smooth disconnection of moulding plastics.

Further, go up die cavity 12 has been seted up to the inner wall of mould shell 2, go up the inner wall of die cavity 12 and install sealing rod 13, sealing rod 13 can be with 11 effectual packings in kerve, thereby increase the smoothness on injection molding surface, kerve 11 has been seted up to the inner wall of lower die cavity 5, kerve 11 is connected with spread groove 9 on the back in one side of lower die cavity 5, spread groove 9 is connected with air groove 8 on the back in one end of kerve 11, gas port 4 is installed to air port 8's one end, air port 4 can be through the air escape in the die cavity of air groove 8, also can break away from injection molding from the mould steadily simultaneously.

Furthermore, the ejector block 15 is installed at the bottom of the blade 14, the push plate 3 is arranged at the bottom of the lower die shell 1, the push plate 3 is fixedly connected with the ejector block 15, and the blade can be pushed by the push plate 3 to move towards the injection molding opening when an injection molding workpiece is processed, so that the smoothness of the injection molding opening is improved.

Specifically, the injection molding pipe 7 penetrates through the inner wall of the mold bulge 6, and the mold bulge 6 is located above the blade 14, so that the blade 14 can conveniently cut an injection molding opening.

It is worth to say that, the air groove 8 runs through the inner wall of the lower die shell 1, the number of the air ports 4 is four, and the four air ports 4 can effectively exhaust the air in the die cavity, so that the integrity of the injection molding workpiece is improved.

Further, the ejector block 15 runs through in the inner wall of lower mould shell 1, and push pedal 3 and lower mould shell 1 sliding connection, and push pedal 3 can make things convenient for the mould to cut the mouth of moulding plastics to inside from the outside to increase the smoothness of the injection molding mouth of moulding plastics.

The utility model discloses a theory of operation and use flow: in use the utility model discloses the time, it removes to go up mould shell 2 towards lower mould shell 1, make the inside sealing rod 13 of last mould shell 2 insert the kerve 11 in the lower mould shell 1, in the time of sealing between lower mould shell 1 and last mould shell 2, through the air suction of gas port 4 in with the die cavity, the pipe 7 of moulding plastics on the rethread groove 10 of moulding plastics injects into proper amount liquid of moulding plastics into to the die cavity, when the completion of moulding plastics, promote push pedal 3 and upwards remove, make push pedal 3 promote kicking block 15, thereby through the disconnection of the injection point position of blade 14 in with the die cavity, rethread gas port 4 lets in gas in to the die cavity, deviate from injection mold from the die cavity.

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 accuse injection mold in car which characterized in that: the injection molding device comprises a lower die shell (1), wherein an upper die shell (2) is arranged at the top of the lower die shell (1), a lower die cavity (5) is formed in the bottom of the inner wall of the lower die shell (1), a die bulge (6) is arranged inside the lower die cavity (5), an injection molding groove (10) is formed inside the die bulge (6), an injection molding pipe (7) is installed above the injection molding groove (10), a sliding groove (16) is formed in one side, close to the die bulge (6), of the inner wall of the lower die cavity (5), and a blade (14) is arranged above the sliding groove (16).

2. The automotive central control injection mold according to claim 1, characterized in that: go up die cavity (12) seted up to the inner wall of mould shell (2), sealing rod (13) are installed to the inner wall of going up die cavity (12), kerve (11) have been seted up to the inner wall of die cavity (5) down, kerve (11) are connected with spread groove (9) in back of the body in one side of die cavity (5) down, spread groove (9) are connected with gas groove (8) in back of the body in the one end of kerve (11), gas port (4) are installed to the one end of gas groove (8).

3. The automotive central control injection mold according to claim 1, characterized in that: the bottom of blade (14) is installed kicking block (15), the bottom of lower mould shell (1) is provided with push pedal (3), push pedal (3) and kicking block (15) fixed connection.

4. The automotive central control injection mold according to claim 1, characterized in that: the injection molding pipe (7) penetrates through the inner wall of the mold bulge (6), and the mold bulge (6) is positioned above the blade (14).

5. The automotive central control injection mold according to claim 2, characterized in that: the air grooves (8) penetrate through the inner wall of the lower formwork (1), and four air ports (4) are arranged.

6. The automotive central control injection mold according to claim 3, characterized in that: the ejector block (15) penetrates through the inner wall of the lower formwork (1), and the push plate (3) is connected with the lower formwork (1) in a sliding mode.