CN210336726U

CN210336726U - Double-color injection molding mold for automobile lamp

Info

Publication number: CN210336726U
Application number: CN201921194434.4U
Authority: CN
Inventors: 夏朝南
Original assignee: Kunshan Xinsixiang Precision Mould Technology Co Ltd
Current assignee: Kunshan Xinsixiang Precision Mould Technology Co Ltd
Priority date: 2019-07-27
Filing date: 2019-07-27
Publication date: 2020-04-17
Anticipated expiration: 2029-07-27

Abstract

The utility model discloses a double-colored injection moulding mould of car light, including fixed plate, first spring and the cotton area of oil absorption, the core is installed at the top of fixed plate, and the avris of core has seted up the water injection well choke to water injection well choke surface mounting has the nut, first spring is inlayed in the inside of nut, the avris middle part of core is provided with the recess, and the top of core installs the guide pillar, the installation of the avris of core has first fixed block, and the inside of first fixed block is provided with the second fixed block. This double-colored injection moulding mould of car light is provided with the nut, through installing the nut at the water injection well choke surface, the nut constitutes elastic structure through first spring and water injection well choke to make the double-colored injection moulding mould of car light can be fast easy to assemble and unload the water pipe of connection in water injection well choke department, avoid installing the water pipe for a long time, the cooling system who leads to the double-colored injection moulding mould of car light can not cool off fast and the phenomenon that product surface quality received the damage appears.

Description

Double-color injection molding mold for automobile lamp

Technical Field

The utility model relates to a double-colored injection moulding technical field of car light specifically is a double-colored injection moulding mould of car light.

Background

Along with the development of the double-colored injection moulding technology of modern car light, to the degree of accuracy of double-colored injection moulding mould of car light, the continuous improvement of required precision, also promoting to the requirement that improves production efficiency, reduces use cost, has high accuracy and high life, the requirement of the double-colored injection moulding technology development of modern car light must be adapted to the development of the double-colored injection moulding technology of car light, designs a double-colored injection moulding mould of car light for this reason present case.

The existing automobile lamp double-color injection molding mold on the market can not effectively control the installation and the disassembly of a water pipe connected with a water nozzle, so that the automobile lamp double-color injection molding mold can not be conveniently installed and disassembled from the water pipe, and the normal work of a mold cooling system and the cost increase are influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a double-colored injection moulding mould of car light to the double-colored injection moulding mould of car light that proposes in solving above-mentioned background art is handling the water pipe installation of being connected the water injection well choke and is dismantling and can not control effectively, thereby leads to double-colored injection moulding mould of car light can not easy to assemble and unload the water pipe, influences the normal work of mould cooling system and the problem of increase cost.

In order to achieve the above object, the utility model provides a following technical scheme: a double-color injection molding mold for automobile lamps comprises a fixing plate, a first spring and an oil absorption cotton belt, wherein a mold core is installed at the top of the fixing plate, a water nozzle is arranged on the side of the mold core, and the outer surface of the water nozzle is provided with a nut, the first spring is embedded in the nut, the middle part of the edge side of the core is provided with a groove, and the top of the mold core is provided with a guide post, the side of the mold core is provided with a first fixed block, and the inside of the first fixed block is provided with a second fixed block, the end part of the second fixed block is connected with a lifting belt, a screw penetrates through the first fixed block, the oil absorption cotton belt is adhered to the outer surface of the mold core, a second spring penetrates through the bottom of the fixing plate, and the top of second spring is connected with the push rod, the die cavity has been placed at the top of core, and the inside of die cavity is inlayed and is had the guide pin bushing to the avris of die cavity is provided with the projection.

Preferably, the water injection well choke constitutes elastic construction through first spring and nut, and the water injection well choke sets up one about the central line symmetry of core.

Preferably, the first fixed block and the fixed plate form a detachable structure through a screw, and the lifting belt and the first fixed block form a sliding structure through the second fixed block.

Preferably, the oil absorption cotton belt and the mold core are connected and arranged in a sticking mode, and the inner wall of the oil absorption cotton belt is tightly attached to the outer wall of the mold core.

Preferably, the push rod and the fixing plate form an elastic structure through a second spring, and a vertical central axis of the push rod coincides with a vertical central axis of the second spring.

Preferably, the cavity forms a clamping structure with the core through the convex column, and the cavity forms an interference structure with the guide sleeve through the guide pillar.

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

1. this double-colored injection moulding mould of car light is provided with the nut, through installing the nut at the water injection well choke surface, the nut constitutes elastic structure through first spring and water injection well choke to make the double-colored injection moulding mould of car light can be fast easy to assemble and unload the water pipe of connection in water injection well choke department, avoid installing the water pipe for a long time, the cooling system who leads to the double-colored injection moulding mould of car light can not cool off fast and the phenomenon that product surface quality received the damage appears.

2. This double-colored injection moulding mould of car light is provided with the lifting belt, and through installing the lifting belt at the core avris, the lifting belt passes through the second fixed block and constitutes sliding construction with first fixed block to make the core facilitate the use, avoid the double-colored injection moulding mould of car light's core can not conveniently mention, lead to the double-colored injection moulding mould of car light can not be used fast and increase cost's phenomenon.

3. This double-colored injection moulding mould of car light is provided with the second spring, and through installing the second spring in the fixed plate is inside, the push rod passes through the second spring and constitutes elastic construction with the fixed plate to the double-colored injection moulding mould of car light is after needs injection molding work is accomplished, and when the die cavity lifted up, the push rod can be bounced through the effect of second spring, leads to the phenomenon that the product can realize quick automatic drawing of patterns.

Drawings

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

FIG. 2 is a schematic view of the core front view structure of the present invention;

fig. 3 is a schematic view of the front view structure of the cavity of the present invention.

In the figure: 1. a fixing plate; 2. a core; 3. a water nozzle; 4. a groove; 5. a first spring; 6. a nut; 7. a guide post; 8. a first fixed block; 9. a second fixed block; 10. lifting the pull belt; 11. a screw; 12. a push rod; 13. an oil absorbent cotton belt; 14. a second spring; 15. a convex column; 16. a guide sleeve; 17. a mold cavity.

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. 1-3, the present invention provides a technical solution: a double-color injection molding mold for automobile lamps comprises a fixing plate 1, a first spring 5 and an oil absorption cotton belt 13, a core 2 is installed at the top of the fixing plate 1, a water nozzle 3 is arranged on the side of the core 2, a nut 6 is installed on the outer surface of the water nozzle 3, the first spring 5 is embedded in the nut 6, the water nozzle 3 and the nut 6 form an elastic structure through the

first spring

5, 2 water nozzles 3 are symmetrically arranged about the central line of the core, the nut 6 is installed on the outer surface of the water nozzle 3 and forms an elastic structure with the water nozzle 3 through the first spring 5, so that a water pipe connected with the water nozzle 3 can be quickly and conveniently installed and detached in the double-color injection molding mold for the automobile lamps, the phenomenon that the water pipe is installed for too long time, a cooling system of the double-color injection molding mold for the automobile lamps cannot be quickly cooled and the surface, the middle part of the edge side of the mold core 2 is provided with a groove 4, the top of the mold core 2 is provided with a guide pillar 7, the edge side of the mold core 2 is provided with a first fixing block 8, the inside of the first fixing block 8 is provided with a second fixing block 9, the end part of the second fixing block 9 is connected with a lifting belt 10, the inside of the first fixing block 8 is penetrated with a screw 11, the first fixing block 8 and the fixing plate 1 form a detachable structure through the screw 11, the lifting belt 10 and the first fixing block 8 form a sliding structure through the second fixing block 9, the lifting belt 10 and the first fixing block 8 form a sliding structure through the lifting belt 10 arranged at the edge side of the mold core 2, so that the mold core 2 is convenient to use, the phenomenon that the mold core 2 of the automobile lamp double-color injection molding mold can not be conveniently lifted, the automobile lamp double-color injection molding mold can not be used quickly, the oil absorption cotton belt 13 is adhered on the outer surface of the mold core 2, the oil absorption cotton belt 13 and the mold core 2 are arranged in an adhering connection mode, the inner wall of the oil absorption cotton belt 13 is tightly attached to the outer wall of the mold core 2, the bottom of the fixing plate 1 penetrates through the second spring 14, the top of the second spring 14 is connected with the push rod 12, the push rod 12 and the fixing plate 1 form an elastic structure through the second spring 14, the vertical central axis of the push rod 12 is overlapped with the vertical central axis of the second spring 14, the push rod 12 and the fixing plate 1 form an elastic structure through the second spring 14 by the second spring 14 installed inside the fixing plate 1, therefore, after the automobile lamp bicolor injection molding mold needs to be completed in injection molding work, when the mold cavity 17 is lifted, the push rod 12 can bounce under the action of the second spring 14, so that the product can realize the phenomenon of quick automatic demolding, the mold cavity, and a guide sleeve 16 is embedded in the cavity 17, a convex column 15 is arranged on the side of the cavity 17, the cavity 17 and the core 2 form a clamping structure through the convex column 15, and the cavity 17 and the guide sleeve 16 form an interference structure through the guide column 7.

The working principle is as follows: the double-color injection molding die for the automobile lamp comprises the use process that firstly, a user can be in threaded connection with a water pipe through a water nozzle 3, the water pipe can be conveniently and rapidly installed through a nut 6 installed on the outer surface of the water nozzle 3, the nut 6 and the water nozzle 3 form an elastic structure through a first spring 5, so that the double-color injection molding die for the automobile lamp can rapidly and conveniently install and remove the water pipe connected with the water nozzle 3, the phenomenon that a cooling system of the double-color injection molding die for the automobile lamp cannot rapidly cool and the surface quality of a product is damaged due to the fact that the water pipe is installed for a long time is avoided, the user can enable a mold core 2 and a mold cavity 17 to be more tightly fixed through a clamping structure between a groove 4 and a convex column 15, the mold core 2 and the mold cavity 17 are enabled to be more tightly fixed through a lifting belt 10 arranged on the side, the phenomenon that the double-color injection molding die for the automobile lamp cannot be used quickly and the cost is increased due to the fact that the core 2 of the double-color injection molding die for the automobile lamp cannot be lifted conveniently is avoided, a user can use the oil absorption cotton belt 13 adhered to the outer surface of the core 2, can realize the absorption of oil and water overflowing from the die in the working process so as to prevent the oil and water from flowing around to damage the material of the die, and finally, the push rod 12 and the fixed plate 1 form an elastic structure through the second spring 14 and the second spring 14 which are arranged in the fixed plate 1, therefore, when the cavity 17 is lifted after the two-color injection molding die for the automobile lamp needs to complete the injection molding work, the push rod 12 can be bounced by the action of the second spring 14, so that the product can be quickly and automatically demoulded, therefore, the production efficiency is improved, and the working process of the whole automobile lamp double-color injection molding mold is realized.

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 double-colored injection moulding mould of car light, includes fixed plate (1), first spring (5) and oil absorption cotton area (13), its characterized in that: the core (2) is installed at the top of the fixing plate (1), the water nozzle (3) is arranged on the side of the core (2), the nut (6) is installed on the outer surface of the water nozzle (3), the first spring (5) is embedded in the nut (6), the groove (4) is formed in the middle of the side of the core (2), the guide pillar (7) is installed at the top of the core (2), the first fixing block (8) is installed on the side of the core (2), the second fixing block (9) is arranged in the first fixing block (8), the lifting belt (10) is connected to the end of the second fixing block (9), the screw (11) penetrates through the first fixing block (8), the oil absorption cotton belt (13) is adhered to the outer surface of the core (2), the second spring (14) penetrates through the bottom of the fixing plate (1), and the push rod (12) is connected to the top of the second spring (14), die cavity (17) have been placed at the top of core (2), and the inside of die cavity (17) is inlayed and is had guide pin bushing (16), and the avris of die cavity (17) is provided with projection (15).

2. The automobile lamp two-color injection molding mold according to claim 1, characterized in that: the water nozzle (3) and the nut (6) form an elastic structure through the first spring (5), and the water nozzle (3) is symmetrically provided with 2 water nozzles relative to the center line of the mold core (2).

3. The automobile lamp two-color injection molding mold according to claim 1, characterized in that: the first fixing block (8) and the fixing plate (1) form a detachable structure through a screw (11), and the lifting belt (10) and the first fixing block (8) form a sliding structure through a second fixing block (9).

4. The automobile lamp two-color injection molding mold according to claim 1, characterized in that: the oil absorption cotton belt (13) is connected with the mold core (2) in a sticking mode, and the inner wall of the oil absorption cotton belt (13) is tightly attached to the outer wall of the mold core (2).

5. The automobile lamp two-color injection molding mold according to claim 4, characterized in that: the push rod (12) and the fixing plate (1) form an elastic structure through the second spring (14), and the vertical central axis of the push rod (12) coincides with the vertical central axis of the second spring (14).

6. The automobile lamp two-color injection molding mold according to claim 1, characterized in that: the die cavity (17) and the core (2) form a clamping structure through the convex column (15), and the die cavity (17) and the guide sleeve (16) form an interference structure through the guide column (7).