CN216708186U

CN216708186U - Good mould of shaping

Info

Publication number: CN216708186U
Application number: CN202123212000.2U
Authority: CN
Inventors: 汪俊
Original assignee: Suzhou Weide Molding Technology Co ltd
Current assignee: Suzhou Weide Molding Technology Co ltd
Priority date: 2021-12-20
Filing date: 2021-12-20
Publication date: 2022-06-10
Anticipated expiration: 2031-12-20

Abstract

The utility model discloses a mold with good molding. The movable mold comprises a movable mold seat, a movable mold plate and a movable mold core. The fixed die comprises a fixed die seat, a fixed die plate and a fixed die core. And cooling water paths are arranged on the fixed die and the movable die, and the movable die is provided with a stripping piece. The movable mold core and the fixed mold core together form a mold cavity, and the fixed mold plate is provided with a glue injection channel. The fixed die plate is provided with an inclined guide groove, the fixed die is provided with a sliding block and an oil cylinder used for driving the sliding block, an output shaft of the oil cylinder is provided with a connecting block, the connecting block is obliquely provided with a sliding groove, the sliding block is in sliding connection with the sliding groove, a through hole is formed in the sliding block, one end of the through hole is connected with a water inlet, the other end of the through hole is connected with a water outlet, and the fixed die plate is provided with an elastic assembly. The advantages are that: through setting up a plurality of cooling water courses, can guarantee that the product is in accuse temperature state in the forming process, can guarantee the quick shaping of product. The position of the connecting block is fixed relative to the fixed template and does not move relatively.

Description

Good mould of shaping

Technical Field

The utility model relates to the field of mold manufacturing, in particular to a mold with good molding.

Background

The mould is used for making the tool of the shaping article, this kind of tool is formed by various parts, different moulds are formed by different parts, it mainly realizes the processing of the article appearance through the change of the physical state of the shaping material, it is the name of "industrial mother". In the forming process of the upper cover of the charging box, a through hole needs to be formed in the side surface of a product in an inclined mode, the thickness of the wall of the product is thin, the sliding block is heated unevenly when the through hole is formed in the product, and the sliding block is easy to loosen when the mold is closed, so that the forming amount of the product is reduced.

In view of the above, it is desirable to provide a mold with good molding.

SUMMERY OF THE UTILITY MODEL

The mould with good forming effectively solves the problem of poor forming of products heated unevenly in the prior art.

The technical scheme adopted by the utility model is as follows:

a well-formed die comprises a movable die and a fixed die. The movable mold comprises a movable mold seat, a movable mold plate and a movable mold core arranged on the movable mold plate. The fixed die comprises a fixed die seat, a fixed die plate arranged on the fixed die seat and a fixed die core arranged on the fixed die plate. And cooling water paths are arranged on the fixed die and the movable die, and the movable die is provided with a stripping piece. The movable mold core and the fixed mold core jointly form a mold cavity for molding a product, and the fixed mold plate is provided with a glue injection channel for injecting materials into the mold cavity. The improved die is characterized in that an inclined guide groove is formed in the fixed die plate, a sliding block and an oil cylinder are arranged on the fixed die, a connecting block is arranged on an output shaft of the oil cylinder, a sliding groove is formed in the connecting block in an inclined mode, the sliding block is connected with the connecting block in a sliding mode through the sliding groove, a through hole is formed in the sliding block, one end of the through hole is connected with a water inlet, the other end of the through hole is connected with a water outlet, and an elastic assembly is arranged on the fixed die plate. One end of the elastic component is abutted against the fixed template, and the other end of the elastic component is abutted against the connecting block.

Further, the method comprises the following steps: the fixed die plate is provided with a groove, the elastic assembly comprises an equal-height screw and a convex block arranged in the groove, one end of the equal-height screw is fixedly connected with the convex block, the other end of the equal-height screw is connected with the fixed die plate in a sliding mode, the equal-height screw is sleeved with a spring, and two ends of the spring respectively abut against the convex block and the fixed die block.

Further, the method comprises the following steps: and the fixed die holder is provided with a heat insulation plate.

Further, the method comprises the following steps: the heat insulation plate is formed by assembling two heat insulation small plates.

Further, the method comprises the following steps: the material stripping piece comprises a bottom needle plate and a surface needle plate which are arranged on the movable template, and a plurality of thimbles which penetrate through the surface needle plate and are used for ejecting products are arranged on the bottom needle plate.

Further, the method comprises the following steps: and the surface of the movable template is fixedly connected with a positioning ring.

The utility model has the beneficial effects that:

1. through setting up a plurality of cooling water courses, can guarantee that the product is in accuse temperature state in the forming process, can guarantee the quick shaping of product. Through the arrangement of the elastic assembly, the position of the connecting block is fixed relative to the fixed die plate in the forming process of a product, and relative movement does not occur.

2. The two heat insulation small plates form the heat insulation plate, so that the heat insulation plate can be assembled more conveniently, and the heat insulation plate is convenient to disassemble and assemble.

Drawings

Fig. 1 is an overall schematic view of a well-formed mold according to an embodiment of the present application.

Fig. 2 is a top view of a well-formed mold according to an embodiment of the present application.

Fig. 3 is a sectional view taken along a-a in fig. 2.

Fig. 4 is an enlarged schematic view of region a in fig. 3.

Fig. 5 is a schematic structural diagram of a movable mold and a cavity insert of a well-formed mold according to an embodiment of the present disclosure.

Labeled as: 1. a movable die holder; 2. moving the template; 3. a movable mould core; 4. fixing a die holder; 5. fixing a template; 6. fixing a mold core; 7. A cooling water path; 9. an oil cylinder; 10. injecting glue; 11. a slider; 12. connecting blocks; 13. an elastic component; 14. a heat insulation plate; 15. A bottom needle plate; 16. a needle board; 17. a thimble; 18. a positioning ring; 121. a chute; 131. a bump; 132. an equal-height screw; 133. A spring; 111. a water inlet; 112. and (7) a water outlet.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather construed as being limited to the embodiments set forth herein.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1, fig. 2, fig. 3, and fig. 5, a well-formed mold according to an embodiment of the present application includes a movable mold and a stationary mold. The movable mold comprises a movable mold seat 1, a movable mold plate 2 and a movable mold core 3 arranged on the movable mold plate 2. The fixed die comprises a fixed die seat 4, a fixed die plate 5 arranged on the fixed die seat 4 and a fixed die core 6 arranged on the fixed die plate 5. All be provided with cooling water route 7 on cover half and the movable mould, the movable mould is provided with takes off the material piece, be provided with on the movable mould benevolence 3 and be used for with the stator 8 of product type form adaptation. The cylindrical shaft, the movable mold core 3 and the fixed mold core 6 jointly form a mold cavity for molding a product, and the fixed mold plate 5 is provided with a glue injection channel 10 for injecting materials into the mold cavity. Be provided with oblique guide slot on the fixed die plate 5, be provided with slider 11 and hydro-cylinder 9 on the fixed die, be provided with connecting block 12 on the output shaft of hydro-cylinder 9, the slant is provided with spout 121 on connecting block 12, slider 11 passes through spout 121 and connecting block 12 sliding connection, be provided with the through-hole in the slider 11, through-hole one end is connected with water inlet 111, and the through-hole other end is connected with delivery port 112, be provided with elastic component 13 on the fixed die plate 5. One end of the elastic component is abutted against the fixed template 5, and the other end of the elastic component is abutted against the connecting block 12.

It should be noted that a pipeline is arranged in the slide block 11, and the water inlet 111 and the water outlet 112 are respectively arranged at two sides of the pipeline.

In practical application, after die assembly, the plastic is injected into the plastic injection channel 10, so that the cavity thermoplastic of the product is injected into each cooling water channel 7 when the cavity thermoplastic is communicated. After a product is molded, the oil cylinder 9 moves towards one side far away from the mold to drive the connecting block 12 to move outwards, and the sliding block 11 in the through hole of the product is pulled out, so that the sliding block 11 moves obliquely, other fixed molds are kept still, the movable mold is separated from the fixed molds, and the stripping part ejects the product out of the mold.

In the above design, through setting up a plurality of cooling water channels, can guarantee that the product is in accuse temperature state in the forming process, can guarantee the quick shaping of product. The elastic component 13 is arranged, so that the position of the connecting block 12 is fixed relative to the fixed die plate 5 and does not move relatively during the product forming process.

Specifically, the method comprises the following steps: as shown in fig. 2 and 4, a groove is formed in the fixed mold plate 5, the elastic component 13 includes an equal-height screw 132 and a protrusion 131 arranged in the groove, one end of the equal-height screw is fixedly connected with the protrusion, the other end of the equal-height screw is slidably connected with the fixed mold plate 5, a spring 133 is sleeved on the equal-height screw 132, and two ends of the spring 133 respectively abut against the protrusion 131 and the fixed mold plate.

In practice, when the mold is closed, the spring 133 is pressed down by the bump 131 and the product, so that the spring 133 is compressed.

In the above design, through setting up equal-height screw 132 for spring 133 leads spring 133 when deformation, sets up lug 131, can make the area of contact to connecting block 12 bigger, and the increase is to the limiting displacement of connecting block 12.

Specifically, the method comprises the following steps: as shown in fig. 1 and 2, the fixed die holder 4 is provided with a heat insulation plate 14.

In the design, the heat insulation plate 14 can ensure that the heat in the mould can not be conducted to the injection molding machine to damage the injection molding machine in the forming process of the product.

Specifically, the method comprises the following steps: as shown in fig. 2, the insulation board 14 is assembled by two small insulation boards.

In the above design, two small heat insulation plates are combined into one heat insulation plate 14, so that the assembly of the heat insulation plate 14 is more convenient, and the disassembly and assembly of the heat insulation plate 14 are facilitated.

Specifically, the method comprises the following steps: as shown in fig. 1, a through hole is formed in the movable mold plate 2, the stripping element includes a bottom needle plate 15 and a surface needle plate 16 which are arranged on the movable mold plate 2, and a plurality of thimbles 17 which penetrate the surface needle plate 16 and are used for ejecting products are arranged on the bottom needle plate 15.

In practical application, in the process of molding the mold, the ejector pin 17 penetrates through the movable mold core 3 to be in contact with a product, and after the mold is molded, external equipment pushes the bottom needle plate 15 to move towards one side of the fixed mold through the through hole of the movable mold plate 2, so that the product is separated from the mold.

In the design, the ejector pins 17 are pushed by the bottom needle plate 15, so that the product can be quickly demoulded after being formed.

Specifically, the method comprises the following steps: and a positioning ring 18 is fixedly connected to the surface of the movable template 2.

It should be noted that, in the injection molding process, the fixed mold is connected with a fixed machine tool of the injection molding machine.

In the above design, through setting up holding ring 18, can make the quick and injection molding machine installation of cover half, improve work efficiency.

The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a good mould of shaping, includes movable mould and cover half, the movable mould includes movable mould base (1), movable mould board (2) and sets up movable mould benevolence (3) on movable mould board (2), the cover half includes fixed mould base (4), fixed die plate (5) of setting on fixed die base (4) and fixed mould benevolence (6) of setting on fixed die plate (5), all be provided with cooling water route (7) on cover half and the movable mould, the movable mould is provided with takes off the material piece, movable mould benevolence (3) and fixed mould benevolence (6) constitute the die cavity that is used for making the product shaping jointly, be provided with on fixed die plate (5) to the notes glue channel (10) of die cavity notes material, its characterized in that: be provided with oblique guide slot on fixed die plate (5), be provided with slider (11) and hydro-cylinder (9) on the fixed die, be provided with connecting block (12) on the output shaft of hydro-cylinder (9), the slant is provided with spout (121) on connecting block (12), slider (11) are through spout (121) and connecting block (12) sliding connection, be provided with the through-hole in slider (11), through-hole one end is connected with water inlet (111), and the through-hole other end is connected with delivery port (112), be provided with elastic component (13) on fixed die plate (5), elastic component one end and fixed die plate (5) offset, and the other end and connecting block (12) offset.

2. A well-formed mold according to claim 1, wherein: the fixed die plate (5) is internally provided with a groove, the elastic component (13) comprises an equal-height screw (132) and a convex block (131) arranged in the groove, one end of the equal-height screw is fixedly connected with the convex block, the other end of the equal-height screw is in sliding connection with the fixed die plate (5), the equal-height screw (132) is sleeved with a spring (133), and two ends of the spring (133) are respectively abutted against the convex block (131) and the fixed die block.

3. A well-formed mold according to claim 1, wherein: and the fixed die holder (4) is provided with a heat insulation plate (14).

4. A well-formed mold in accordance with claim 3, wherein: the heat insulation plate (14) is formed by assembling two heat insulation small plates.

5. A well-formed mold according to claim 1, wherein: the material removing device is characterized in that a through hole is formed in the movable template (2), the material removing part comprises a bottom needle plate (15) and a surface needle plate (16) which are arranged on the movable template (2), and a plurality of ejector pins (17) which penetrate through the surface needle plate (16) and are used for ejecting products are arranged on the bottom needle plate (15).

6. A well-formed mold according to claim 1, wherein: and the surface of the movable template (2) is fixedly connected with a positioning ring (18).