CN218196789U

CN218196789U - Quick cooling device for forming of precise plastic mold

Info

Publication number: CN218196789U
Application number: CN202222205282.1U
Authority: CN
Inventors: 刘思良; 彭庆望
Original assignee: Shenzhen Jinghui Precision Technology Co ltd
Current assignee: Shenzhen Jinghui Precision Technology Co ltd
Priority date: 2022-08-22
Filing date: 2022-08-22
Publication date: 2023-01-03
Anticipated expiration: 2032-08-22

Abstract

The utility model relates to a cooling device especially relates to a quick cooling device is used in shaping of accurate plastic mould. The utility model provides a can take out accurate plastic mould shaping of mould fast and use quick cooling device. The utility model provides a quick cooling device is used in shaping of accurate plastic mould, including support frame and slide rail, there is the slide rail lower part front and back symmetric connection in the support frame, still including first mould, second mould and first cooling hose etc, the slider top is connected with the first mould that is used for moulding plastics, support frame top left side is connected with the second mould, the inside first cooling hose that is used for the hot material cooling to in the second mould that inlays of second mould, support frame upper portion right side is equipped with and is used for the ejecting liftout subassembly of product after will cooling. The utility model discloses a top frame can be ejecting with the product that glues on first mould, so just can conveniently take out accurate plastic mould.

Description

Quick cooling device for forming of precise plastic mold

Technical Field

The utility model relates to a cooling device especially relates to a quick cooling device is used in shaping of accurate plastic mould.

Background

The precision plastic mold is a combined mold for injection, blow molding and low foaming molding, and when the precision plastic mold is used for manufacturing a product, a quick cooling device is needed to cool a hot material in order to enable the product to be quickly molded.

Patent publication No. CN 210999628U's patent discloses a cooling device of plastic mould, which comprises a die, be provided with a plurality of evenly distributed's controlling means in the mould, controlling means's one side is connected with the water injection pipe, controlling means includes the ejector pin, the check valve, the pressure post, a spring, the morphism, branch pipe and honeycomb duct, the one end of ejector pin is provided with the check valve, the other end fixedly connected with pressure post of ejector pin, the spring has been cup jointed on the ejector pin, the morphism is seen in the one end contact of keeping away from the ejector pin on the pressure post, it has branch pipe and honeycomb duct to embed in the mould. The above patent also has the following problems in use:

after the product is cooled and formed, the product is generally adhered to a plastic mold, and when the product is taken out, the product needs to be manually taken out, so that the product is inconvenient to take out.

To the above-mentioned inconvenient problem of taking out the product, need design one kind can be with the ejecting accurate plastic mould for shaping quick cooling device of product that the shaping is good to solve the problem that above-mentioned background art provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an accurate plastic mould is quick cooling device for shaping has the ejecting advantage of product that can be good with the shaping, has solved the inconvenient problem of taking out the product.

The purpose of the utility model is realized like this: the utility model provides a quick cooling device is used in shaping of accurate plastic mould, including support frame and slide rail, the symmetric connection has the slide rail around the lower part in the support frame, still including the slider, first mould, the second mould, first cooling hose and second cooling hose, be connected with the slider between two slide rail insides, the slider top is connected with the first mould that is used for moulding plastics, support frame top left side is connected with the second mould, inside inlaying of second mould has the first cooling hose that is used for the hot material cooling to in the second mould, the water inlet and the delivery port of first cooling hose all pass second mould front side, inside inlaying of first mould has two second cooling hoses that are used for the hot material cooling to in the first mould, two second cooling hoses are symmetry setting from beginning to end, the water inlet and the delivery port of the second cooling hose of front side pass the front side of first mould, the water inlet and the delivery port of the second cooling hose of rear side pass the rear side of first mould, the left side of second mould is connected with the mouth that is used for pouring into hot material, annotate liquid mouth and passes second mould left side, support frame upper portion right side is equipped with and is used for the ejecting liftout subassembly of the product after will cooling.

Further, the liftout subassembly is including the telescopic link, the ejector pin, a spring, push pedal and roof-rack, symmetrical connection has the telescopic link around the support frame upper portion right side, two telescopic links all are connected with the right side of first mould, the inside right side intermediate junction of support frame has the ejector pin, the inside left side of first mould is connected with being used for with the ejecting roof-rack of product slidingtype, the roof-rack right side is connected with the push pedal, be connected with between push pedal and the roof-rack and be used for making the spring that the roof-rack resets, the spring housing is on the roof-rack.

Furthermore, the guide rod is further included, the front side and the rear side of the second die are respectively connected with the guide rods in an up-down symmetrical mode, and the four guide rods are matched with the first die in a sliding mode.

Further, the number of springs is at least four.

Furthermore, the left end of the liquid injection port is pasted with a sealing ring.

The utility model discloses its beneficial effect lies in with showing the progress:

1. the utility model can eject the product stuck on the first mold through the top frame, so that the precise plastic mold can be conveniently taken out;

2. the utility model discloses a water in first cooling hose and the second cooling hose cools off hot material, for hot material natural cooling, the time will be shorter, so can improve accurate plastic mould's production efficiency.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic view of the three-dimensional structure of the components of the first mold, the second mold, and the like.

Fig. 3 is a schematic view of the three-dimensional structure of the parts of the ejector rod, the push plate, the spring, etc.

Fig. 4 is a schematic view of the three-dimensional structure of the first mold, the second cooling hose and the top frame of the present invention.

Fig. 5 is a schematic view of the three-dimensional structure of the second mold, the liquid injection port and the first cooling hose of the present invention.

Part names and serial numbers in the figure: 1_ support frame, 2_ slide rail, 3_ slider, 4_ first mould, 5_ second mould, 6_ first cooling hose, 7_ second cooling hose, 9_ guide rod, 10_ liquid injection port, 11_ telescopic link, 12_ ejector pin, 13_ spring, 14_ push pedal, 15_ top frame.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings.

Example 1

The utility model provides a quick cooling device is used in shaping of accurate plastic mould, refer to fig. 1 to 5, including support frame 1, slide rail 2, slider 3, first mould 4, second mould 5, first cooling hose 6 and second cooling hose 7, symmetrical connection has slide rail 2 that is used for the direction around the lower part in support frame 1, be connected with slider 3 between two slide rail 2 insides, slider 3 top is connected with first mould 4 that is used for moulding plastics, support frame 1 top left side is connected with second mould 5, second mould 5 is inside to be inlayed and to be used for the first cooling hose 6 to the hot material cooling in second mould 5, the water inlet and the delivery port of first cooling hose 6 all pass second mould 5 front side, the inside two second cooling hoses 7 that are inlayed and are used for the hot material cooling to the first mould 4 in of support frame, two second cooling hoses 7 are symmetrical setting around being, the water inlet and the delivery port of the second cooling hose 7 of front side pass first mould 4 front side, the water inlet and the delivery port of second cooling hose 7 of rear side pass the rear side of first mould 4, the left side that the second cooling hose 7 is used for the left side of annotating liquid injection port 10 and the injection mould 5 is connected with the liquid injection port and can be used for the left side of the external sealing assembly 10 that the hot injection liquid injection port is connected with the liquid injection mould, the left side of the sealing effect, it can be used for annotating the liquid injection mould 10, the liquid injection port, it is used for the left side of the sealing assembly, it has the injection mould 10 to be connected with the left side of the injection mould, it can be used for the injection mould.

Referring to fig. 2, the mold further comprises guide rods 9, the front side and the rear side of the second mold 5 are connected with the guide rods 9 in an up-down symmetrical mode in a welding mode, the four guide rods 9 are in sliding fit with the first mold 4, and the guide rods 9 can guide the first mold 4 to prevent the first mold 4 from being aligned with the second mold 5.

When a rapid cooling device is needed to cool a hot material, the rapid cooling device is placed at a place where the rapid cooling device needs to be used, after the rapid cooling device is placed, a water inlet and a water outlet of a first cooling hose 6 and a second cooling hose 7 are connected to corresponding positions, after the rapid cooling device is connected, water is injected into the first cooling hose 6 and the second cooling hose 7, after the injection is completed, an external pipe is connected to a liquid injection port 10, after the rapid cooling device is connected, the first mold 4 can slide leftwards, the first mold 4 drives a slider 3, the second cooling hose 7 moves leftwards along a slide rail 2, when the first mold 4 moves leftwards to be attached to the second mold 5, a hot material can be injected, so that the hot material enters between the first mold 4 and the second mold 5, a gap is reserved between the first mold 4 and the second mold 5, so that after the hot material is cooled, the shape of the gap between the first mold 4 and the second mold 5 can be formed, meanwhile, the first cooling hose 6 is embedded in the second mold 4, so that people can remove the hot material from the first cooling hose 7 and the second mold 4, and the hot material can be removed from the second mold 4, and the plastic product, and then, and the plastic product can be removed by people, and the plastic product can be removed by cooling hose 7, and can be removed by people, and then removed from the first mold 4, and the plastic product by people, and the plastic mold 4, and the plastic product.

Example 2

On the basis of embodiment 1, refer to fig. 2, fig. 3 and fig. 4, the liftout subassembly includes telescopic link 11, ejector rod 12, spring 13, push plate 14 and roof-rack 15, there are telescopic link 11 in the front and back symmetric connection on the right side of upper portion of support frame 1, two telescopic link 11 all are connected with the right side of first mould 4, there is ejector rod 12 in the middle of the inside right side of support frame 1, ejector rod 12 surface cover has the rubber sleeve, can reduce the impact force of ejector rod 12 to push plate 14, the inside left side of first mould 4 is connected with the roof-rack 15 that is used for ejecting the product slidingly, roof-rack 15 right side is connected with push plate 14, be connected with the spring 13 that is used for making roof-rack 15 reset through the welded mode between push plate 14 and the roof-rack 15, the quantity of spring 13 is four at least, four spring 13 are the equal longitudinal symmetry setting in front and back both sides, and four spring 13 all overlap on roof-rack 15, so can play the better effect that resets.

In the process that the first die 4 slides rightwards, the spring 13, the push plate 14, the top frame 15 and the telescopic rod 11 are driven to move rightwards, in the process that the telescopic rod 11 moves rightwards, the telescopic rod 11 retracts, when the push plate 14 moves rightwards to be in contact with the ejector rod 12, the push plate 14 is extruded by the ejector rod 12, the push plate 14 drives the top frame 15 to move leftwards, the spring 13 is compressed, the top frame 15 ejects a product in the first die 4, the product can be taken out conveniently, after the product is taken out, the first die 4 can slide leftwards, the first die 4 drives the spring 13, the push plate 14, the top frame 15 and the telescopic rod 11 to move leftwards, when the first die 4 moves leftwards to an initial position, the push plate 14 is separated from the ejector rod 12, the push plate 14 is not extruded, the push plate 14 drives the top frame 15 to reset under the action of the reset of the spring 13, when the first die 4 moves leftwards, the telescopic rod 11 is driven to move leftwards, and the telescopic rod 11 is slowly extended.

Although the present invention has been described in detail with reference to the above embodiments, it will be apparent to those skilled in the art from this disclosure that various changes or modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims. Therefore, the detailed description of the embodiments of the present disclosure is to be construed as illustrative only and not limiting of the invention, but rather the scope of protection is defined by the content of the claims.

Claims

1. A rapid cooling device for forming a precise plastic mold comprises a support frame (1) and slide rails (2), the slide rails (2) are symmetrically connected to the front and the back of the middle lower part of the support frame (1), and is characterized by further comprising a slider (3), a first mold (4), a second mold (5), a first cooling hose (6) and a second cooling hose (7), the slider (3) is connected between the inner parts of the two slide rails (2), the top of the slider (3) is connected with the first mold (4) for injection molding, the left side of the top of the support frame (1) is connected with the second mold (5), the inner part of the second mold (5) is embedded with the first cooling hose (6) for cooling hot materials in the second mold (5), the water inlet and the water outlet of the first cooling hose (6) both pass through the front side of the second mold (5), the inner part of the first mold (4) is embedded with the two second cooling hoses (7) for cooling the hot materials in the first mold (4), the two second cooling hoses (7) are symmetrically arranged in the front and back of the water inlet of the second cooling hose (7) for injecting the hot materials into the first mold (4), the left side of the first mold (4) and the water outlet (10) for injecting the hot materials into the second mold (5), the liquid injection port (10) penetrates through the left side of the second die (5), and the right side of the upper part of the support frame (1) is provided with a material ejection assembly for ejecting a cooled product.

2. The rapid cooling device for the precise plastic mold forming as claimed in claim 1, wherein the ejection assembly comprises telescopic rods (11), ejector rods (12), springs (13), push plates (14) and a top frame (15), the telescopic rods (11) are symmetrically connected to the front and back of the right side of the upper portion of the support frame (1), the two telescopic rods (11) are connected to the right side of the first mold (4), the ejector rods (12) are connected to the middle of the right side of the inner portion of the support frame (1), the top frame (15) used for ejecting a product is connected to the left side of the inner portion of the first mold (4) in a sliding manner, the push plates (14) are connected to the right side of the top frame (15), the springs (13) used for resetting the top frame (15) are connected between the push plates (14) and the top frame (15), and the springs (13) are sleeved on the top frame (15).

3. The rapid cooling device for precision plastic mold forming according to claim 2, further comprising guide rods (9), wherein the guide rods (9) are symmetrically connected to the front and rear sides of the second mold (5) from top to bottom, and the four guide rods (9) are slidably engaged with the first mold (4).

4. The rapid cooling device for molding precision plastic molds according to claim 2, wherein the number of the springs (13) is at least four.

5. The rapid cooling device for precision plastic mold forming as claimed in claim 1, wherein the left end of the liquid injection port (10) is attached with a sealing ring.