CN217834551U

CN217834551U - Good safety helmet injection mold of cooling effect

Info

Publication number: CN217834551U
Application number: CN202221916134.4U
Authority: CN
Inventors: 杨月飞; 顾永健; 林春生
Original assignee: Taicang Feihong Plastic Steel Products Co ltd
Current assignee: Taicang Feihong Plastic Steel Products Co ltd
Priority date: 2022-07-22
Filing date: 2022-07-22
Publication date: 2022-11-18
Anticipated expiration: 2032-07-22

Abstract

The utility model discloses a good safety helmet injection mold of cooling effect, including bed die, U-shaped condenser tube, louvre, rubber bottom plate, installed part and No. two installed parts, the inside cavity of having seted up of bed die, U-shaped condenser tube sets up inside the cavity, U-shaped condenser tube one end is connected with the cooling water and annotates the mouth, the U-shaped condenser tube other end is connected with the cooling water exhalant department, radiator fan is installed to U-shaped condenser tube below, the louvre is seted up on two sides of bed die, the quantity of louvre is established to a plurality of. The utility model discloses a cooling water inlet, U-shaped condenser tube and cooling water discharge port of design have constituted the water-cooling structure, through radiator fan drive case and the radiator fan of design, have constituted the forced air cooling structure, under the combined action of water-cooling structure and forced air cooling structure, have reached simultaneously and have carried out quick radiating effect to the bed die under the cooperation of a plurality of louvres.

Description

Good safety helmet injection mold of cooling effect

Technical Field

The utility model relates to a safety helmet injection mold technical field, concretely relates to good safety helmet injection mold of cooling effect.

Background

The injection mold comprises movable mould and cover half, and the movable mould is installed on injection molding machine's movable mould board, and the cover half is installed on injection molding machine's fixed die plate, and the movable mould forms gating system and die cavity with the cover half closure during injection molding, and the movable mould separates with the cover half in order to take out plastic products during the die sinking, in the production process of safety helmet, needs to use injection mold, but the cooling effect of the safety helmet injection mold of present majority is not good.

At present, for example, publication No. CN216782515U discloses a helmet injection mold convenient for demolding, which can ensure the protection of the helmet main body in the whole injection molding process only through a damping plate and a damping spring, stabilize the injection molding while protecting the surface of the product, and rapidly demold under the communication effect of an injection molding pipeline and a cavity groove, but does not solve the problem that the efficiency of the injection mold is reduced because a lower mold in the existing helmet injection mold can not be rapidly cooled.

Therefore, it is necessary to provide an injection mold for a helmet with good cooling effect to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a good safety helmet injection mold of cooling effect to the bed die among the current safety helmet injection mold in the solution technique can not be quick cools off the problem that leads to injection mold's efficiency to reduce.

In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a good safety helmet injection mold of cooling effect, includes bed die, U-shaped condenser tube, louvre, rubber bottom plate, installed part and No. two installed parts, the inside cavity of having seted up of bed die, U-shaped condenser tube sets up inside the cavity, U-shaped condenser tube one end is connected with the cooling water and annotates the mouth, the U-shaped condenser tube other end is connected with the cooling water discharge port, radiator fan is installed to U-shaped condenser tube below, the louvre is seted up on two sides of bed die, the quantity of louvre is established to a plurality of.

Preferably, the following components: an upper die is arranged right above the lower die, and mounting openings are formed in four corners of the top of the lower die.

Preferably, the following components: the inside hydraulic telescoping rod that is provided with of installation mouth, hydraulic telescoping rod top fixedly connected with goes up the mould.

Preferably: and the side surface of the upper die is fixedly connected with a material injection molding opening.

Preferably, the following components: the sizes of the cooling water injection port and the cooling water discharge port are completely consistent, and the installation height of the cooling water injection port is slightly higher than that of the cooling water discharge port.

Preferably: and a cooling fan driving box is arranged below the U-shaped cooling water pipe, a cooling fan is arranged in the cooling fan driving box, and the cooling fan driving box is electrically connected with the cooling fan.

Preferably: the top of the rubber bottom plate is fixedly connected with a lower die, and the number of the rubber bottom plates is two.

Preferably, the following components: a installed part and No. two installed part fixed connection are in the top of cavity inner wall, an installed part and No. two installed parts cup joint on U-shaped condenser tube's outer wall.

In the technical scheme, the utility model provides a technological effect and advantage:

through cooling water inlet, U-shaped condenser tube and the cooling water discharge port of design, constituted water-cooling structure, through radiator fan drive case and the radiator fan of design, constituted air-cooled structure, under the combined action of water-cooling structure and air-cooled structure, under the cooperation of a plurality of louvres simultaneously, reached and carried out quick radiating effect to the bed die.

Drawings

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

fig. 2 is a schematic perspective view of the upper mold of the present invention;

fig. 3 is a schematic perspective view of the heat dissipation fan of the present invention;

FIG. 4 is a schematic perspective view of the U-shaped cooling water pipe of the present invention;

FIG. 5 is a bottom view of the cooling water inlet of the present invention;

fig. 6 is a schematic view of the internal structure of the cavity of the present invention.

Description of reference numerals:

1. a lower die; 2. an installation port; 3. a hydraulic telescopic rod; 4. an upper die; 5. a material injection molding opening; 6. a cooling water inlet; 7. a U-shaped cooling water pipe; 8. a cooling water discharge port; 9. heat dissipation holes; 10. a radiator fan driving case; 11. a heat-dissipating fan; 12. a rubber bottom plate; 13. a first mounting member; 14. a second mounting member; 15. a cavity.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the attached drawings.

The utility model provides a helmet injection mold that cooling effect is good as shown in fig. 1-6, including bed die 1, U-shaped condenser tube 7, louvre 9, rubber bottom plate 12, installed part 13 and No. two installed parts 14, cavity 15 has been seted up to bed die 1 inside, U-shaped condenser tube 7 sets up inside cavity 15, U-shaped condenser tube 7 one end is connected with cooling water injection mouth 6, the U-shaped condenser tube 7 other end is connected with cooling water discharge port 8, radiator fan 11 is installed to U-shaped condenser tube 7 below, louvre 9 is seted up on two sides of bed die 1, louvre 9's quantity is established to a plurality of.

Be provided with mould 4 directly over the bed die 1, all seted up installing port 2 on four corners at 1 top of bed die, the inside hydraulic telescoping rod 3 that is provided with of installing port 2, mould 4 on the fixedly connected with in 3 tops of hydraulic telescoping rod, the mouth 5 is moulded plastics to last mould 4 side fixedly connected with material.

The size of a dimension of cooling water notes entry 6 and cooling water discharge port 8 both are identical completely, the height that cooling water notes entry 6 was installed is higher than the mounting height of cooling water discharge port 8 slightly, U-shaped cooling water pipe 7 below is provided with radiator fan drive case 10, radiator fan drive case 10 internally mounted has radiator fan 11, radiator

fan drive case

10 and 11 both electric connection of radiator fan, 12 top fixedly connected with bed die 1 of rubber bottom plate, the quantity of rubber bottom plate 12 is established to two, no. one installed part 13 and No. two installed part 14 fixed connection are in the top of cavity 15 inner wall, no. one installed part 13 and No. two installed parts 14 cup joint on the outer wall of U-shaped cooling water pipe 7.

This practical theory of operation:

referring to the attached drawings 1-6 of the specification, when the device is used, firstly, the device is moved to a using position, then a circuit is connected with an external power supply, then a material is injected into a mold cavity of an upper mold 4 through a material injection port 5, at the moment, a hydraulic telescopic rod 3 contacts the upper mold 4 with a lower mold 1, and after the upper mold 4 and the lower mold 1 are subjected to injection molding once, a safety helmet is manufactured;

referring to the attached drawings 1-6 of the specification, when the device is used, after the lower die 1 and the upper die 4 are subjected to long-time injection molding, the lower die 1 can generate heat, at the moment, cooling water can enter the U-shaped cooling water pipe 7 through the cooling water injection port 6, the cooling water can circulate inside the U-shaped cooling water pipe 7, the cooling fan 11 located below the U-shaped cooling water pipe 7 can also be started at the moment, the cooling fan 11 can blow cold air onto the lower die 1, the heat dissipation on the lower die 1 can be accelerated, and meanwhile, the heat generated by the lower die 1 can be evacuated to the outside through the plurality of heat dissipation holes 9 on the two sides of the lower die 1.

Claims

1. The utility model provides a good safety helmet injection mold of cooling effect, includes bed die (1), U-shaped condenser tube (7), louvre (9), rubber bottom plate (12), installed part (13) and No. two installed parts (14), its characterized in that: cavity (15) have been seted up to bed die (1) inside, U-shaped condenser tube (7) set up inside cavity (15), U-shaped condenser tube (7) one end is connected with cooling water inlet (6), U-shaped condenser tube (7) other end is connected with cooling water discharge port (8), radiator fan (11) are installed to U-shaped condenser tube (7) below, louvre (9) are seted up on two sides of bed die (1), the quantity of louvre (9) is established to a plurality of.

2. The injection mold for safety helmet with good cooling effect as claimed in claim 1, wherein: an upper die (4) is arranged right above the lower die (1), and mounting openings (2) are formed in four corners of the top of the lower die (1).

3. The good-cooling-effect safety helmet injection mold according to claim 2, characterized in that: the mounting hole (2) is internally provided with a hydraulic telescopic rod (3), and the top end of the hydraulic telescopic rod (3) is fixedly connected with an upper die (4).

4. The injection mold for safety helmet with good cooling effect as claimed in claim 3, wherein: and the side surface of the upper mold (4) is fixedly connected with a material injection molding port (5).

5. The injection mold for safety helmet with good cooling effect as claimed in claim 1, wherein: the sizes of the cooling water injection port (6) and the cooling water discharge port (8) are completely consistent, and the installation height of the cooling water injection port (6) is slightly higher than that of the cooling water discharge port (8).

6. The injection mold for safety helmet with good cooling effect as claimed in claim 1, wherein: the cooling device is characterized in that a cooling fan driving box (10) is arranged below the U-shaped cooling water pipe (7), a cooling fan (11) is arranged inside the cooling fan driving box (10), and the cooling fan driving box (10) and the cooling fan (11) are electrically connected.

7. The injection mold for safety helmet with good cooling effect as claimed in claim 1, wherein: the top of the rubber bottom plate (12) is fixedly connected with a lower die (1), and the number of the rubber bottom plates (12) is two.

8. The injection mold for safety helmet with good cooling effect as claimed in claim 1, wherein: a installed part (13) and No. two installed parts (14) fixed connection are in the top of cavity (15) inner wall, a installed part (13) and No. two installed parts (14) cup joint on the outer wall of U-shaped condenser tube (7).