CN217573866U

CN217573866U - Injection mold frame for molding car lamp

Info

Publication number: CN217573866U
Application number: CN202221352558.2U
Authority: CN
Inventors: 刘鹏飞; 刘金辉
Original assignee: Chongqing Shengtaiyi Mould Co ltd
Current assignee: Chongqing Shengtaiyi Mould Co ltd
Priority date: 2022-05-31
Filing date: 2022-05-31
Publication date: 2022-10-14
Anticipated expiration: 2032-05-31

Abstract

The utility model relates to a die carrier of moulding plastics for car light shaping, including last die carrier and lower die carrier, go up and form the die cavity between die carrier and the lower die carrier, go up the die carrier and include the roof, the cooling layer, separate layer, first zone of heating and bottom plate, the cooling layer sets up in the roof below, is equipped with the feed inlet on the roof, the separate layer sets up in the cooling layer below, first zone of heating sets up in the separate layer below, the bottom plate sets up in first zone of heating below, upward be equipped with fluid passage in the die carrier, fluid passage communicates with feed inlet and shaping chamber respectively, and fluid passage communicates with the shaping chamber behind cooling layer, separate layer, first zone of heating and bottom plate in proper order, upward the mould has erect the link, and the link is connected with the driving piece, and the driving piece drives the link and goes up and down. The utility model can control the temperature of the material in the fluid channel and avoid the over-high temperature; the molding cavity can be accelerated to heat up, and the molding quality is improved.

Description

Injection mold frame for molding car lamp

Technical Field

The utility model relates to a die carrier technical field, in particular to a die carrier of moulding plastics for car light shaping.

Background

Injection molding, also known as injection molding, is a method of molding by injection and molding. The injection molding method has the advantages of high production speed, high efficiency, automation of operation, various colors, various shapes from simple to complex, small sizes, accurate product size, easy replacement of products, capability of forming products with complex shapes, and suitability for the molding processing fields of mass production, products with complex shapes and the like. The patent with publication number CN103101157A discloses a mold frame of an injection mold, wherein an insert and a first groove on a movable mold block, a fixed mold block, a movable mold fixed block or a fixed mold fixed block of the mold frame correspondingly form a cavity, and injection products with various specifications can be processed by replacing different inserts. However, the material of the existing injection mold frame enters the fluid channel of the mold frame and then enters the molding cavity for molding, and the material is difficult to flow due to the high temperature in the fluid channel; if the temperature of the material is lower, the forming quality of the material in the forming cavity is affected.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve prior art's problem, provide one kind and can carry out temperature control to the material, effectively promote the fashioned die carrier of moulding plastics that is used for car light of shaping product quality.

The specific technical scheme is as follows: the utility model provides a die carrier of moulding plastics for car light shaping, includes die carrier and lower die carrier, goes up and forms the die cavity between die carrier and the lower die carrier, it includes the roof to go up the die carrier, the cooling layer, separate layer, first zone of heating and bottom plate, the cooling layer sets up in the roof below, is equipped with the feed inlet on the roof, the separate layer sets up in the cooling layer below, first zone of heating sets up in the separate layer below, the bottom plate sets up in first zone of heating below, upward be equipped with fluid passage in the die carrier, fluid passage communicates with feed inlet and shaping chamber respectively, and fluid passage communicates with the die cavity behind cooling layer, separate layer, first zone of heating and bottom plate in proper order, upward the die carrier has been erect the link, and the link is connected with the driving piece, and the driving piece drives the link and goes up and down.

Preferably, a cooling pipe is arranged in the cooling layer.

Preferably, a heating pipe is arranged in the first heating layer.

Preferably, the bottom plate is provided with a first groove, the top of the lower die frame is provided with a second groove, and the first groove and the second groove are correspondingly arranged.

Preferably, the lower mold frame is provided with a second heating layer, and the second heating layer is positioned below the second groove.

Preferably, the connecting frame comprises a first positioning arm and a second positioning arm, the first positioning arm and the second positioning arm are connected through a connecting part, and the first positioning arm and the second positioning arm are arranged in parallel.

As the preferred scheme, first location arm and second location arm are equipped with the draw-in groove, draw-in groove and roof joint.

The technical effects of the utility model: the injection mould frame for forming the car lamp can control the temperature of materials in the fluid channel and avoid overhigh temperature; simultaneously, can accelerate the shaping chamber and heat up, promote the shaping quality, in addition, can conveniently take out shaping intracavity product, convenient to use.

Drawings

Fig. 1 is a schematic diagram of an injection mold base for molding a vehicle lamp according to an embodiment of the present invention.

Fig. 2 is a schematic view of a cooling layer according to an embodiment of the present invention.

Fig. 3 is a schematic diagram of a first heating layer according to an embodiment of the present invention.

Fig. 4 is a schematic view of a connection frame according to an embodiment of the present invention.

Detailed Description

The essential features and advantages of the invention will be further described below with reference to examples, but the invention is not limited to the embodiments listed.

As shown in fig. 1 to 4, an injection mold frame for molding a vehicle lamp according to the present embodiment includes an upper mold frame 1 and a lower mold frame 2, and a molding cavity 3 is formed between the upper mold frame 1 and the lower mold frame 2. Go up die carrier 1 and include roof 4, cooling layer 5, separate layer 6, first zone of heating 7 and bottom plate 8, cooling layer 5 sets up in roof 4 below, is equipped with feed inlet 41 on roof 4. The separation layer 6 is arranged below the cooling layer 5, the first heating layer 7 is arranged below the separation layer 6, and the bottom plate 8 is arranged below the first heating layer 7. Go up the die carrier 1 and be equipped with fluid passage 11 in, fluid passage 11 communicates with feed inlet 41 and shaping chamber 3 respectively, and fluid passage 11 communicates with shaping chamber 3 after passing through cooling layer 5, separate layer 6, first zone of heating 7 and bottom plate 8 in proper order. Go up die carrier 1 and be equipped with link 10, link 10 is connected with driving piece 9, and driving piece 9 drives link 10 lift. Among the above-mentioned technical scheme, through setting up cooling layer 5, can avoid the high temperature and blocking to the material cooling in the fluid passage 11. Through setting up first zone of heating 7, can heat its shaping quality to the material temperature in the one-tenth die cavity 3. Furthermore, by providing the separation layer 6, heat transfer upwards can be avoided, thereby reducing heat losses. Through setting up link 10, can make driving piece 9 drive link 10 and go up and down to drive roof 4 and go up and down, thereby conveniently take out the product that becomes die cavity 3. Through the technical scheme, the temperature of the materials in the fluid channel 11 can be flexibly controlled, and the overhigh temperature of the materials in the fluid channel 11 is avoided. In addition, the material in the molding cavity can be heated and molded during molding.

In this embodiment, a cooling pipe 51 is disposed in the cooling layer 5, the cooling pipe 51 has a plurality of inlets 511, the cooling pipe 51 is disposed in the cooling layer 5 in a staggered manner, and the cooling effect is achieved by introducing cooling liquid into the cooling pipe 51. Be equipped with heating pipe 71 in the first zone of heating 7, many heating pipes 71 parallel arrangement to promote the heating effect, heating pipe 71 can adopt electric heating pipe. The bottom plate 8 is provided with a first groove 81, the top of the lower die carrier 2 is provided with a second groove 21, the first groove 81 and the second groove 21 are correspondingly arranged, through the technical scheme, the forming cavity 3 is formed when the first groove and the second groove are folded, and the first groove and the second groove are separated after forming, so that a product is convenient to take out. The lower die carrier 2 is provided with a second heating layer 22, the second heating layer 22 is positioned below the second groove 21, so that the heating capacity can be further improved, and the structure of the second heating layer is the same as that of the first heating layer.

In this embodiment, the connecting frame 10 includes a first positioning arm 101 and a second positioning arm 102, the first positioning arm 101 and the second positioning arm 102 are connected by a connecting portion 103, and the first positioning arm 101 and the second positioning arm 102 are arranged in parallel. Through above-mentioned technical scheme, can be through first, the second location arm is cliied the roof, and link 10 is the U type, and first location arm 101 and second location arm 102 symmetry set up. The first positioning arm 101 and the second positioning arm 102 are provided with a clamping groove 104, and the clamping groove 104 is clamped with the top plate 4, so that the connecting frame 10 and the top plate 4 are stable and Lijie.

The injection mold frame for molding the vehicle lamp can control the temperature of materials in the fluid channel, and avoids overhigh temperature; simultaneously, can accelerate the shaping chamber and heat up, promote the shaping quality, in addition, can conveniently take out shaping intracavity product, convenient to use.

It should be noted that the above-mentioned preferred embodiments are only for illustrating the technical concepts and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention accordingly, and the protection scope of the present invention cannot be limited thereby. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims

1. The utility model provides a die carrier of moulding plastics for car light shaping, a serial communication port, including last die carrier and lower die carrier, go up and form the die cavity between die carrier and the lower die carrier, go up the die carrier and include the roof, the cooling layer, the separate layer, first zone of heating and bottom plate, the cooling layer sets up in the roof below, is equipped with the feed inlet on the roof, the separate layer sets up in the cooling layer below, first zone of heating sets up in the separate layer below, the bottom plate sets up in first zone of heating below, upward be equipped with fluid passage in the die carrier, fluid passage communicates with feed inlet and shaping chamber respectively, and fluid passage communicates with the die cavity behind cooling layer, separate layer, first zone of heating and bottom plate in proper order, upward the die carrier is equipped with the link, and the link is connected with the driving piece, and the driving piece drives the link and goes up and down.

2. The injection mold frame for molding the vehicular lamp as claimed in claim 1, wherein a cooling pipe is provided in the cooling layer.

3. The injection mold frame for molding the vehicle lamp according to claim 2, wherein a heating pipe is arranged in the first heating layer.

4. The injection mold frame for molding the car lamp as claimed in claim 1, wherein the bottom plate has a first groove, the top of the lower mold frame has a second groove, and the first groove and the second groove are correspondingly arranged.

5. The injection mold frame for molding the vehicle lamp as claimed in claim 4, wherein the lower mold frame has a second heating layer, and the second heating layer is located below the second groove.

6. The injection mold frame for molding the car lamp according to claim 1, wherein the connecting frame comprises a first positioning arm and a second positioning arm, the first positioning arm and the second positioning arm are connected through a connecting part, and the first positioning arm and the second positioning arm are arranged in parallel.

7. The injection mold frame for vehicle lamp molding according to claim 6, wherein the first positioning arm and the second positioning arm are provided with clamping grooves, and the clamping grooves are clamped with the top plate.