CN216544470U

CN216544470U - Plastic mould of accurate spare part production usefulness

Info

Publication number: CN216544470U
Application number: CN202123234608.5U
Authority: CN
Inventors: 冬亮; 张建
Original assignee: Kunshan Jingshengxiang Precision Mould Co ltd
Current assignee: Kunshan Jingshengxiang Precision Mould Co ltd
Priority date: 2021-12-21
Filing date: 2021-12-21
Publication date: 2022-05-17
Anticipated expiration: 2031-12-21

Abstract

The utility model relates to the technical field of plastic molds, in particular to a plastic mold for producing precise parts. Can put into the cooling intracavity with the condenser pipe of injected water after moulding plastics through setting up the cooling chamber, the quick plastic goods to in the bed die cools off, the quick shaping of the plastic goods of being convenient for, the production efficiency of effectual improvement plastic goods, make the cooling chamber have certain cushioning effect through setting up buffer spring, can be last when plastic goods compression moulding, play certain guard action to the cooling chamber, thereby can prevent that the condenser pipe from because of too big and vibration of pressure, the condition that causes the condenser pipe to damage takes place, and through setting up the stopper, spacing bolt and limiting plate can carry out spacingly to the mounting panel, also can be quick take out the condenser pipe and maintain the maintenance.

Description

Plastic mould of accurate spare part production usefulness

Technical Field

The utility model relates to the technical field of plastic molds, in particular to a plastic mold for producing precise parts.

Background

The plastic products need to use a forming mold in the production and processing process, so that the production and processing of the plastic products are facilitated, and the plastic mold is a combined mold for compression molding, extrusion molding, injection, blow molding and low-foaming molding. The coordination change of the male die, the female die and the auxiliary forming system of the die can process a series of plastic parts with different shapes and sizes.

The existing plastic mold can be demoulded only after the injection molding plastic is cooled after the injection molding is finished, the waiting time is long, and the work efficiency is not accelerated.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a plastic mold for manufacturing precision parts, which solves the above problems in the prior art. In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a plastic mould of accurate spare part production usefulness, includes mould and bed die, the die cavity has been seted up on the bed die, be provided with the base plate in the die cavity, be provided with the cooling body who has the second louvre on the bed die.

Preferably, the top surface fixed mounting of bed die bottom plate has a plurality of buffer spring, a plurality of buffer spring's top fixedly connected with cooling chamber, just the outer wall in cooling chamber is equallyd divide and is do not touched with the internal surface of bed die, slidable mounting has the mounting panel between the both sides board that the cooling chamber corresponds, the one end of mounting panel runs through outside a curb plate of bed die and extend to the bed die, the top face of mounting panel is provided with the condenser pipe.

Preferably, a plurality of first heat dissipation holes are formed in the top plate and the bottom plate of the cooling cavity in a penetrating mode, and a plurality of second heat dissipation holes are formed in the positions, at the front side and the back side, of the lower die in a penetrating mode.

Preferably, the inner surfaces of the two side plates corresponding to the cooling cavity are provided with sliding grooves, and the mounting plate is slidably mounted in the cooling cavity through the two sliding grooves.

Preferably, a curb plate fixed mounting of bed die has two spacing subassemblies, spacing subassembly includes stopper, spacing bolt and limiting plate, stopper fixed mounting is at the surface of a curb plate of bed die, the limiting plate passes through spacing bolt and rotates and install on the stopper.

Preferably, the two limiting blocks are respectively contacted with one end of the mounting plate positioned outside the lower die.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the cooling cavity is arranged, so that the condensation pipe filled with water can be placed into the cooling cavity after injection molding, the plastic product in the lower die can be rapidly cooled, the plastic product can be rapidly molded conveniently, heat can be further dissipated from the lower die through the matching use of the first heat dissipation hole and the limiting block, and the production efficiency of the plastic product is effectively improved;

according to the utility model, the cooling cavity has a certain buffering effect by arranging the buffer spring, and can be protected to a certain extent when plastic products are subjected to compression molding, so that the condition that the condenser pipe is damaged due to overlarge pressure and vibration of the condenser pipe can be prevented, the mounting plate can be limited by arranging the limiting block, the limiting bolt and the limiting plate, and the condenser pipe can be taken out quickly for maintenance.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a front sectional view of the lower mold in the present invention;

FIG. 3 is an enlarged view of a portion of the structure of FIG. 2;

FIG. 4 is a left side view of the present invention;

fig. 5 is a schematic view of a part of the enlarged structure at B in fig. 4 according to the present invention.

In the figure: 1. an upper die; 2. a lower die; 3. a mold cavity; 4. a substrate; 5. a buffer spring; 6. a cooling chamber; 7. mounting a plate; 8. a condenser tube; 9. a first heat dissipation hole; 10. a second heat dissipation hole; 11. a limiting block; 12. a limit bolt; 13. and a limiting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

Referring to fig. 1 to 5, the present invention provides a technical solution: the utility model provides a plastic mould of accurate spare part production usefulness, includes mould 1 and bed die 2, has seted up die cavity 3 on the bed die 2, is provided with base plate 4 in the die cavity 3, is provided with the cooling body that has second louvre 10 on the bed die 2.

In this embodiment, as shown in fig. 1, fig. 2, fig. 3, and fig. 4, a plurality of buffer springs 5 are fixedly installed on the top surface of the bottom plate of the lower mold 2, cooling cavities 6 are fixedly connected to the tops of the plurality of buffer springs 5, the outer walls of the cooling cavities 6 are respectively in contact with the inner surface of the lower mold 2, an installation plate 7 is slidably installed between two side plates corresponding to the cooling cavities 6, one end of the installation plate 7 penetrates through one side plate of the lower mold 2 and extends out of the lower mold 2, and a condensation pipe 8 is installed on the top end surface of the installation plate 7.

In this embodiment, as shown in fig. 1, 2 and 3, a plurality of first heat dissipation holes 9 are formed through the top plate and the bottom plate of the cooling cavity 6, and a plurality of second heat dissipation holes 10 are formed through the bottom positions of the front surface and the back surface of the lower mold 2.

In this embodiment, as shown in fig. 3, the inner surfaces of the two side plates corresponding to the cooling cavity 6 are both provided with sliding grooves, and the mounting plate 7 is slidably mounted in the cooling cavity 6 through the two sliding grooves.

In this embodiment, as shown in fig. 4 and 5, a side plate of the lower die 2 is fixedly provided with two limiting assemblies, each limiting assembly comprises a limiting block 11, a limiting bolt 12 and a limiting plate 13, the limiting blocks 11 are fixedly arranged on the outer surface of the side plate of the lower die 2, and the limiting plates 13 are rotatably arranged on the limiting blocks 11 through the limiting bolts 12.

In this embodiment, as shown in fig. 4 and 5, the two limit blocks 11 are respectively contacted with one end of the mounting plate 7 located outside the lower mold 2.

The use method and the advantages of the utility model are as follows: when the plastic mould for producing the precise parts is used, the working process is as follows:

as shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, when the device is used, after the condenser pipe 8 is filled with water, the condenser pipe 8 is installed on the installation plate 7, then the installation plate 7 is fed into the cooling cavity 6 through the sliding grooves on the two sides of the inner wall of the cooling cavity 6, and the installation plate 7 is limited by rotating the limit plates 13 through the two limit plates 13, the water inlet of the condenser pipe 8 can also be connected with the small water pump through the connecting pipeline, the water is conveyed into the condenser pipe 8 through the small water pump and then is discharged through the water outlet of the condenser pipe 8, so that the water circularly flows, the condenser pipe 8 filled with water can be placed into the cooling cavity 6 after injection molding through the arrangement of the cooling cavity 6, the heat dissipation holes rapidly cool the plastic product in the lower mold 2, thereby facilitating the rapid molding of the plastic product, and the first limit block 9 and the limit block 11 are used in cooperation, further distribute away the heat from the bed die 2, the effectual production efficiency who improves the plastic goods.

Make cooling chamber 6 have certain cushioning effect through setting up buffer spring 5, can play certain guard action to cooling chamber 6 when last to plastic goods compression moulding to can prevent that condenser pipe 8 from because of too big and vibration of pressure, causing the condition emergence that condenser pipe 8 damaged, and can carry out spacingly to mounting panel 7 through setting up stopper 11, spacing bolt 12 and limiting plate 13, also can be quick take out condenser pipe 8 and maintain the maintenance.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a plastic mould of accurate spare part production usefulness, includes mould (1) and bed die (2), its characterized in that: the lower die (2) is provided with a die cavity (3), a substrate (4) is arranged in the die cavity (3), and the lower die (2) is provided with a cooling mechanism with a second heat dissipation hole (10).

2. The plastic mold for manufacturing precision parts according to claim 1, wherein: the top surface fixed mounting of bed die (2) bottom plate has a plurality of buffer spring (5), a plurality of the top fixedly connected with cooling chamber (6) of buffer spring (5), just the inner surface of dividing equally and do not with bed die (2) of outer wall in cooling chamber (6) touches, slidable mounting has mounting panel (7) between the both sides board that cooling chamber (6) correspond, the one end of mounting panel (7) runs through a curb plate of bed die (2) and extends to outside bed die (2), the top face of mounting panel (7) is provided with condenser pipe (8).

3. The plastic mold for manufacturing precision parts according to claim 2, wherein: a plurality of first heat dissipation holes (9) are formed in the top plate and the bottom plate of the cooling cavity (6) in a penetrating mode, and a plurality of second heat dissipation holes (10) are formed in the positions, located at the front side and the back side, of the lower die (2) in a penetrating mode.

4. The plastic mold for manufacturing precision parts according to claim 2, wherein: the inner surfaces of the two side plates corresponding to the cooling cavity (6) are provided with sliding grooves, and the mounting plate (7) is slidably mounted in the cooling cavity (6) through the two sliding grooves.

5. The plastic mold for manufacturing precision parts according to claim 1, wherein: a side plate of the lower die (2) is fixedly provided with two limiting assemblies, each limiting assembly comprises a limiting block (11), a limiting bolt (12) and a limiting plate (13), the limiting blocks (11) are fixedly arranged on the outer surface of the side plate of the lower die (2), and the limiting plates (13) are rotatably arranged on the limiting blocks (11) through the limiting bolts (12).

6. The plastic mold for manufacturing precision parts according to claim 5, wherein: and the two limiting blocks (11) are respectively contacted with one end of the mounting plate (7) positioned outside the lower die (2).