CN217169625U

CN217169625U - Mould of charger production usefulness of moulding plastics

Info

Publication number: CN217169625U
Application number: CN202123168041.6U
Authority: CN
Inventors: 陈学庚
Original assignee: Dongguan Guanjia Alwayseal Technology Ltd
Current assignee: Dongguan Guanjia Alwayseal Technology Ltd
Priority date: 2021-12-16
Filing date: 2021-12-16
Publication date: 2022-08-12
Anticipated expiration: 2031-12-16

Abstract

The utility model discloses a mould that charger injection moulding production used relates to plug mould technical field, comprising a base plate, the lifter plate, hydraulic pressure post and mount, wherein the bottom plate top is provided with the lifter plate, hydraulic pressure post and mount, the bottom plate upper surface is connected with the supporting shoe, the supporting shoe upper end extends to the lifter plate upper surface, two sets of second injection molding holes have been seted up to the supporting shoe surface, and the lifter plate upper surface is provided with first mould, the second mould, slide bar and fixed block, wherein fixed block fixed connection is in the lifter plate both sides, fixed block surface fixed connection has the telescopic link, and on the lifter plate with the first mould of output fixedly connected with of one side telescopic link, the output end fixedly connected with second mould of opposite side telescopic link.

Description

Mould of charger production usefulness of moulding plastics

Technical Field

The utility model relates to a plug mould technical field specifically is a mould of charger production usefulness of moulding plastics.

Background

The injection molding process mainly comprises: quantitative feeding, melting and plasticizing, pressure injection, mold filling and cooling, mold opening and part taking, and a plurality of details such as a convex part, a rib and a thread can be formed in one-step operation of injection molding.

SUMMERY OF THE UTILITY MODEL

1. Problems to be solved

To the problem that exists among the prior art, the utility model aims to provide a mould of charger production usefulness of moulding plastics solves the problem mentioned in the above-mentioned background art.

2. Technical scheme

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a mould that charger injection moulding production used, comprising a base plate, the lifter plate, hydraulic pressure post and mount, wherein the bottom plate top is provided with the lifter plate, hydraulic pressure post and mount, the bottom plate upper surface is connected with the supporting shoe, the supporting shoe upper end extends to the lifter plate upper surface, two sets of second injection holes have been seted up to the supporting shoe surface, and the lifter plate upper surface is provided with first mould, the second mould, slide bar and fixed block, wherein fixed block fixed connection is in the lifter plate both sides, fixed block surface fixed connection has the telescopic link, and on the lifter plate with the first mould of output fixedly connected with of one side telescopic link, the output fixedly connected with second mould of opposite side telescopic link.

As a further aspect of the present invention: the cooling water outlet hole and the cooling water inlet hole extend to the inner wall of the cooling cavity, and the heat return pipe and the first injection molding hole penetrate through the cooling cavity and extend to the other side face of the first mold and the other side face of the second mold respectively.

As a further aspect of the present invention: the first injection molding hole is arranged inside the hot reflux hole.

As a further aspect of the present invention: the four corners of the bottom plate are respectively and fixedly connected with a hydraulic column, and the outer surface of the hydraulic column is fixedly connected with a lifting plate.

As a further aspect of the present invention: the first mould is laminated with the second mould surface, and first mould and second mould surface have all seted up the spout, and spout surface sliding connection is in the slide bar surface.

As a further aspect of the present invention: the outer fixed surface of the lifting plate is connected with a fixing frame, the outer surface of the fixing frame is in threaded connection with a threaded rod, the upper end of the threaded rod is fixedly connected with a knob, and the lower end of the threaded rod is fixedly connected with a pressure plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses, through newly-increased lifter plate, the telescopic link, the knob, brace table and threaded rod interact, wherein the lifter plate can reciprocate the telemechanical from top to bottom under the control of hydraulic pressure post, and first mould and second mould are under the effect of telescopic link, can be along the slide bar motion, and rotatory knob makes the pressure disk can the up-and-down motion, when first mould, the second mould, when pressure disk and brace table surface laminating, just can constitute the charger mold cavity, then to its injection moulding, pressurize process when moulding has been strengthened to a certain extent, and then the unsmooth condition of surface has been solved to a certain extent.

2. The utility model discloses, when moulding plastics the charger through first hole of moulding plastics and second injection hole, in order to guarantee can not solidify when the cooling chamber in the liquid of moulding plastics, set up hot back flow for this reason, prevented to a certain extent but solidify because of the liquid of moulding plastics, and then influence the quality of moulding plastics, and the cooling chamber is used for accelerating injection mold's cooling, can improve the productivity to a certain extent to and the water-cooling is more even, reduced the warping appearance of charger surface.

Drawings

FIG. 1 is a schematic structural diagram of a mold for injection molding production of a charger;

FIG. 2 is a side sectional view of a mold for use in injection molding a charger;

fig. 3 is a schematic view of another angle structure in a mold for injection molding of a charger.

In the figure: 1. a hydraulic column; 2. a fixed block; 3. a fixed mount; 4. a threaded rod; 5. a knob; 6. a platen; 7. a first mold; 8. a second mold; 9. a lifting plate; 10. a telescopic rod; 11. a chute; 12. a slide bar; 13. cooling the water inlet hole; 14. a support block; 15. a base plate; 16. a first injection molding hole; 17. a thermal reflow hole; 18. cooling the water outlet; 19. a cooling chamber; 20. a second injection molding hole.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1 to 3, in an embodiment of the present invention, a mold for injection molding of a charger includes a bottom plate 15, a lifting plate 9 and a first mold 7.

Wherein bottom plate 15 top is provided with lifter plate 9, hydraulic pressure post 1 and mount 3, and bottom plate 15 upper surface is connected with supporting

shoe

14, and 14 upper ends of supporting shoe extend to lifter plate 9 upper surface, and two sets of second injection molding holes 20 have been seted up to supporting shoe 14 surface, and 15 four corners of bottom plate department fixedly connected with hydraulic pressure post 1 respectively, and the outer fixed surface of hydraulic pressure post 1 is connected with lifter plate 9.

9 upper surfaces of lifter plate are provided with first mould 7, second mould 8, slide bar 12 and fixed block 2, wherein 2 fixed connection of fixed block are in lifter plate 9 both sides, 2 outer fixed surface of fixed block are connected with telescopic link 10, and on lifter plate 9 with the first mould 7 of output fixedly connected with of telescopic link 10, the output fixedly connected with second mould 8 of opposite side telescopic link 10, first mould 7 and the laminating of 8 surfaces of second mould, and spout 11 has all been seted up with 8 surfaces of second mould to

first mould

7, 11 outer surface sliding connections of spout are in slide bar 12 surfaces, and 9 outer fixed surface of lifter plate is connected with

mount

3, 3 outer surface threaded connection of mount has threaded rod 4, 4 upper end fixedly connected with knobs 5 of threaded rod, 4 lower extreme fixedly connected with pressure disks 6 of threaded rod.

It should be noted that, the lifter plate 9 can reciprocate telemechanical up and down under the control of the hydraulic column 1, and the first mold 7 and the second mold 8 can move along the slide bar 12 under the effect of the telescopic rod 10, and the rotary knob 5 can make the pressure plate 6 move up and down, when the first mold 7, the second mold 8, the pressure plate 6 and the outer surface of the support platform are attached, the charger mold cavity can be formed, and then the injection molding is performed on the charger mold cavity.

Wherein cooling chamber 19 has all been seted up to first mould 7 and second mould 8 inside, and first mould 7 and second mould 8 opposite flank have all seted up cooling inlet opening 13, hot return hole 17, first injection hole 16 and cooling apopore 18, wherein cooling apopore 18 and cooling inlet opening 13 extend to cooling chamber 19 inner wall, hot return pipe and first injection hole 16 pass cooling chamber 19 and extend to first mould 7 and second mould 8 another side respectively, and first injection hole 16 sets up inside hot return hole 17.

It should be noted that, when the charger is injection-molded through the first injection-molding hole 16 and the second injection-molding hole 20, in order to ensure that the injection-molding liquid does not solidify when passing through the cooling cavity 19, a heat return pipe is provided for this purpose, which prevents the injection-molding quality from being affected by the solidification of the injection-molding liquid to a certain extent, and the cooling cavity 19 is used for accelerating the cooling of the injection mold, thereby improving the yield to a certain extent, ensuring uniform water cooling and reducing the occurrence of warping of the outer surface of the charger.

Claims

1. The utility model provides a mould of charger production usefulness of moulding plastics which characterized in that includes:

the lifting device comprises a base plate (15), wherein a lifting plate (9), a hydraulic column (1) and a fixing frame (3) are arranged above the base plate (15), a supporting block (14) is connected to the upper surface of the base plate (15), the upper end of the supporting block (14) extends to the upper surface of the lifting plate (9), and two groups of second injection molding holes (20) are formed in the outer surface of the supporting block (14);

the lifting device comprises a lifting plate (9), wherein a first die (7), a second die (8), a sliding rod (12) and a fixing block (2) are arranged on the upper surface of the lifting plate (9), the fixing block (2) is fixedly connected to two sides of the lifting plate (9), a telescopic rod (10) is fixedly connected to the outer surface of the fixing block (2), the output end of the telescopic rod (10) on the same side of the lifting plate (9) is fixedly connected with the first die (7), and the output end of the telescopic rod (10) on the other side of the lifting plate is fixedly connected with the second die (8);

first mould (7), cooling chamber (19) have all been seted up to first mould (7) and second mould (8) inside, and cooling inlet opening (13), hot reflux hole (17), first injection hole (16) and cooling apopore (18) have all been seted up to first mould (7) and second mould (8) opposite flank.

2. The mold for injection molding of the charger according to claim 1, wherein the four corners of the bottom plate (15) are fixedly connected with hydraulic columns (1) respectively, and the outer surfaces of the hydraulic columns (1) are fixedly connected with lifting plates (9).

3. The mold for injection molding of the charger according to claim 1, wherein the first mold (7) is attached to the outer surface of the second mold (8), the outer surfaces of the first mold (7) and the second mold (8) are both provided with sliding grooves (11), and the outer surfaces of the sliding grooves (11) are slidably connected to the outer surface of the sliding rod (12).

4. The mold for injection molding of the charger according to claim 1, wherein the outer surface of the lifting plate (9) is fixedly connected with a fixing frame (3), the outer surface of the fixing frame (3) is connected with a threaded rod (4) in a threaded manner, the upper end of the threaded rod (4) is fixedly connected with a knob (5), and the lower end of the threaded rod (4) is fixedly connected with a pressure plate (6).

5. The mold for injection molding production of the charger according to claim 1, wherein the cooling water outlet hole (18) and the cooling water inlet hole (13) extend to the inner wall of the cooling cavity (19), and the heat return pipe and the first injection hole (16) extend to the other side surfaces of the first mold (7) and the second mold (8) through the cooling cavity (19), respectively.

6. The mold for injection molding production of a charger according to claim 1, wherein the first injection molding hole (16) is provided inside the hot reflux hole (17).