CN219171533U

CN219171533U - Quick refrigerated automobile rearview mirror injection mold

Info

Publication number: CN219171533U
Application number: CN202320097661.5U
Authority: CN
Inventors: 周甫芝; 潘云龙; 吴寒; 吴官松
Original assignee: Danyang Kaixin Precision Mould Co ltd
Current assignee: Danyang Kaixin Precision Mould Co ltd
Priority date: 2023-02-01
Filing date: 2023-02-01
Publication date: 2023-06-13
Anticipated expiration: 2033-02-01

Abstract

The utility model discloses a quick-cooling injection mold for an automobile rearview mirror, which comprises a processing platform and an injection mold body, wherein a shaping inner mold matched with the injection mold body is arranged at the top of the processing platform, and a plurality of limiting holes are formed in the top of the processing platform. According to the utility model, under the interaction of the processing platform, the injection mold body, the shaping inner mold, the limiting hole, the limiting rod, the driving cylinder, the cooling groove, the sealing cover, the constant temperature device and the cooling mechanism, the cooling liquid in the cooling groove can be stirred through the constant temperature device in the process of driving the injection mold body to lift and lower the injection molding automobile rearview mirror shell by the driving cylinder, so that the temperature of the cooling liquid can be reduced by the cooling mechanism for conveniently and better reducing the temperature of the injection molding automobile rearview mirror shell, and the temperature of the cooling liquid can be more stable in the long-time injection molding process of the automobile rearview mirror, the cooling shaping speed of the automobile rearview mirror is more stable, and the production efficiency is ensured.

Description

Quick refrigerated automobile rearview mirror injection mold

Technical Field

The utility model relates to the technical field of automobile injection molds, in particular to a quick-cooling automobile rearview mirror injection mold.

Background

The automobile rearview mirror is positioned at the left side and the right side of the automobile head and at the front of the automobile interior, and reflects the conditions of the rear, the side and the lower side of the automobile, so that a driver can indirectly see the conditions of the positions clearly, the automobile rearview mirror plays a role of a second eye, and the visual field scope of the driver is enlarged.

At present in the automobile rearview mirror plastic casing production process, need use injection mold to carry out injection molding to the rearview mirror shell, and current rearview mirror injection mold is in the use, reduces the temperature of injection molding the rearview mirror shell through injecting cooling water in injection mold, and long-time use can let the temperature of cooling water rise, can let the rearview mirror shell cooling setting time of moulding plastics lengthen, can't cool off fast, influences production efficiency.

Disclosure of Invention

The utility model aims to solve the problem that cooling water can be increased along with time temperature in the process of injection molding of an automobile rearview mirror shell in the prior art, and the cooling and shaping time of the rearview mirror shell is prolonged, and provides a rapid cooling automobile rearview mirror injection mold.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a quick refrigerated automobile rearview mirror injection mold, includes processing platform and injection mold body, processing platform top has been seted up and injection mold body looks adaptation finalize the design interior mould, a plurality of spacing holes have been seted up at the processing platform top, spacing hole inside wall sliding connection has the gag lever post, injection mold body bottom and gag lever post top fixed connection, processing platform top fixedly connected with support frame, support frame top fixedly connected with drive cylinder, drive cylinder piston end and injection mold body top fixed connection, the cooling tank has been seted up to processing platform bottom, the processing platform bottom is equipped with the sealed lid of sealed cooling tank, be equipped with constant temperature equipment in the cooling tank, be equipped with cooling mechanism on the sealed lid.

Preferably, the constant temperature equipment includes the short rack of fixed connection in one of them gag lever post bottom, the cooling bath inside wall rotates and is connected with first pivot, first pivot lateral wall fixed cover is equipped with the first gear with short rack meshing, the fixed spiral constant temperature flabellum group that has cup jointed of first pivot lateral wall.

Preferably, the cooling mechanism comprises a long toothed bar fixedly connected to the bottom of the other limiting rod, a plurality of cooling rods are fixedly connected to the bottom of the sealing cover, the cooling rods extend into the cooling groove, the bottom of the sealing cover is rotationally connected with a second rotating shaft, a second gear meshed with the long toothed bar is fixedly sleeved on the outer side wall of the second rotating shaft, and a spiral cooling fan blade set is fixedly sleeved on the outer side wall of the second rotating shaft.

Preferably, the bottom of the processing platform is connected with the sealing cover through a plurality of fixing bolts, and the bottom of the sealing cover is fixedly connected with the reinforcing air plate.

Preferably, the bottom of the sealing cover is fixedly connected with a vertical plate, and the second rotating shaft is rotatably connected to the outer side wall of the vertical plate.

Preferably, the inner side wall of the cooling groove is provided with a through hole communicated with one of the limiting holes, and the inner side wall of the through hole of the outer side wall of the first rotating shaft is connected in a rotating mode.

The beneficial effects of the utility model are as follows:

under the interact of processing platform, injection mold body, design inner die, spacing hole, gag lever post, actuating cylinder, cooling bath, sealed lid, constant temperature equipment and cooling mechanism, drive the in-process of injection mold body lift injection molding automobile rearview mirror shell through actuating cylinder, can stir the coolant liquid in the cooling bath through constant temperature equipment, the temperature of balanced coolant liquid, for the better temperature of reduction injection molding automobile rearview mirror shell of convenience, cooling mechanism can reduce the temperature of coolant liquid simultaneously, thereby in the long-time automobile rearview mirror injection molding process, can let the temperature of coolant liquid more stable, let the cooling design rate of automobile rearview mirror more stable, production efficiency has been guaranteed.

Drawings

Fig. 1 is a schematic structural diagram of an injection mold for a quick cooling automobile rearview mirror according to the present utility model;

FIG. 2 is a cross-sectional view of a rapid cooling injection mold for an automotive rearview mirror in accordance with the present utility model;

fig. 3 is a bottom view of a sealing cover in an injection mold for a quick cooling automobile rearview mirror according to the present utility model.

In the figure: 1. a processing platform; 2. an injection mold body; 3. shaping an inner mold; 4. a limiting hole; 5. a limit rod; 6. a support frame; 7. a driving cylinder; 8. a cooling tank; 9. sealing cover; 10. a short rack; 11. a first rotating shaft; 12. a first gear; 13. a spiral constant temperature fan blade set; 14. a long rack; 15. a cooling rod; 16. a second rotating shaft; 17. a second gear; 18. and spiral cooling fan blade group.

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.

Referring to fig. 1-3, a quick cooling injection mold for an automobile rearview mirror comprises a processing platform 1 and an injection mold body 2, wherein a shaping inner mold 3 matched with the injection mold body 2 is arranged at the top of the processing platform 1, a plurality of limiting holes 4 are formed at the top of the processing platform 1, limiting rods 5 are slidably connected to the inner side walls of the limiting holes 4, the bottom of the injection mold body 2 is fixedly connected with the top of the limiting rods 5, the injection mold body 2 and the shaping inner mold 3 can be used for injection molding of a shaping automobile rearview mirror plastic protective shell, and the injection mold body 2 and the shaping inner mold 3 are of the prior art and are not described in detail herein;

the top of the processing platform 1 is fixedly connected with a supporting frame 6, the top of the supporting frame 6 is fixedly connected with a driving cylinder 7, the piston end of the driving cylinder 7 is fixedly connected with the top of the injection mold body 2, a cooling groove 8 is formed in the bottom of the processing platform 1, a sealing cover 9 for sealing the cooling groove 8 is arranged at the bottom of the processing platform 1, the bottom of the processing platform 1 is connected with the sealing cover 9 through a plurality of fixing bolts, the bottom of the sealing cover 9 is fixedly connected with an air reinforcing plate, and the air reinforcing plate has the effect of gathering air;

a constant temperature device is arranged in the cooling tank 8 and comprises a short toothed bar 10 fixedly connected to the bottom of one of the limiting rods 5, a first rotating shaft 11 is rotatably connected to the inner side wall of the cooling tank 8, through holes communicated with one of the limiting holes 4 are formed in the inner side wall of the cooling tank 8, the inner side wall of the through hole of the outer side wall of the first rotating shaft 11 is rotatably connected, a first gear 12 meshed with the short toothed bar 10 is fixedly sleeved on the outer side wall of the first rotating shaft 11, and a spiral constant temperature fan blade group 13 is fixedly sleeved on the outer side wall of the first rotating shaft 11;

be equipped with cooling body on the sealed lid 9, cooling body includes the long rack 14 of fixed connection in another gag lever post 5 bottom, sealed lid 9 bottom fixedly connected with a plurality of cooling sticks 15, the distance of two adjacent cooling sticks 15 is the same, the cooling stick 15 extends to in the cooling bath 8, sealed lid 9 bottom rotates and is connected with second pivot 16, sealed lid 9 bottom fixedly connected with riser, second pivot 16 rotates to be connected on the riser lateral wall, second pivot 16 lateral wall fixed cover is equipped with the second gear 17 with long rack 14 meshing, the fixed spiral cooling flabellum group 18 that has cup jointed of second pivot 16 lateral wall.

Working principle: in the injection molding process of the injection mold body 2 and the shaping inner mold 3 on the automobile rearview mirror, a cooling groove 8 is sealed by a sealing cover 9 in advance, cooling liquid is filled in the sealing cover 9, the injection mold body 2 is driven to descend at the piston end of a driving cylinder 7, and the injection mold body 2 drives a limiting rod 5 to slide downwards in a limiting hole 4;

one of the limiting rods 5 drives the short racks 10 to move downwards, the short racks 10 are meshed with the first gear 12 to rotate, the first gear 12 drives the first rotating shaft 11 to rotate, the first rotating shaft 11 drives the spiral constant temperature fan blade group 13 to rotate, and in the process of rotating the spiral constant temperature fan blade group 13, the spiral constant temperature fan blade group 13 can stir cooling liquid in the cooling tank 8;

meanwhile, the other limiting rod 5 drives the long rack 14 to move downwards, the long rack 14 is meshed with the second gear 17 to rotate, the second gear 17 drives the second rotating shaft 16 to rotate, the second rotating shaft 16 drives the spiral cooling fan blade group 18 to rotate, in the process of the spiral cooling fan blade group 18, the spiral cooling fan blade group 18 blows air to the cooling rods 15, so that the temperature of the cooling rods 15 is reduced, the other ends of the cooling rods 15 are immersed in cooling liquid, the temperature of the cooling liquid is reduced, the automobile rearview mirror is cooled and shaped more rapidly, and extension and contraction of the piston end of the driving cylinder 7 can enable the spiral constant temperature fan blade group 13 and the spiral cooling fan blade group 18 to rotate.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a quick refrigerated automobile rearview mirror injection mold, includes processing platform (1) and injection mold body (2), processing platform (1) top set up with injection mold body (2) looks adaptation design interior mould (3), a plurality of spacing holes (4) have been seted up at processing platform (1) top, spacing hole (4) inside wall sliding connection has gag lever post (5), injection mold body (2) bottom and gag lever post (5) top fixed connection, a serial communication port, processing platform (1) top fixedly connected with support frame (6), support frame (6) top fixedly connected with actuating cylinder (7), actuating cylinder (7) piston end and injection mold body (2) top fixed connection, cooling tank (8) have been seted up to processing platform (1) bottom, sealed lid (9) of sealed cooling tank (8) are equipped with thermostatic apparatus in cooling tank (8), be equipped with cooling mechanism on sealed lid (9).

2. The quick-cooling injection mold for the automobile rearview mirror according to claim 1, wherein the constant temperature device comprises a short rack (10) fixedly connected to the bottom of one of the limiting rods (5), a first rotating shaft (11) is rotatably connected to the inner side wall of the cooling groove (8), a first gear (12) meshed with the short rack (10) is fixedly sleeved on the outer side wall of the first rotating shaft (11), and a spiral constant temperature fan blade group (13) is fixedly sleeved on the outer side wall of the first rotating shaft (11).

3. The quick-cooling automobile rearview mirror injection mold according to claim 1, wherein the cooling mechanism comprises a long toothed bar (14) fixedly connected to the bottom of the other limiting rod (5), a plurality of cooling bars (15) are fixedly connected to the bottom of the sealing cover (9), the cooling bars (15) extend into the cooling groove (8), a second rotating shaft (16) is rotatably connected to the bottom of the sealing cover (9), a second gear (17) meshed with the long toothed bar (14) is fixedly sleeved on the outer side wall of the second rotating shaft (16), and a spiral cooling fan blade group (18) is fixedly sleeved on the outer side wall of the second rotating shaft (16).

4. The quick cooling injection mold for the automobile rearview mirror according to claim 1, wherein the bottom of the processing platform (1) is connected with the sealing cover (9) through a plurality of fixing bolts, and the bottom of the sealing cover (9) is fixedly connected with a reinforcing air plate.

5. A quick cooling injection mould for automotive rearview mirrors according to claim 3, characterized in that the bottom of the sealing cover (9) is fixedly connected with a riser, and the second rotating shaft (16) is rotatably connected to the outer side wall of the riser.

6. The injection mold for the automobile rearview mirror with rapid cooling according to claim 2, wherein the inner side wall of the cooling groove (8) is provided with a through hole communicated with one of the limiting holes (4), and the inner side wall of the through hole of the outer side wall of the first rotating shaft (11) is connected in a rotating way.