CN221136674U - Foaming mould with water route heating - Google Patents

Abstract

The utility model belongs to the technical field of molds, in particular to a foaming mold with waterway heating, wherein a clamping mechanism for positioning an injection molding backboard is arranged in a mold core of a lower mold and an upper mold; the lower die is provided with a lower die waterway for water bath heating, and the upper die is provided with an upper die waterway for water bath heating; a positioning mechanism for quick positioning is arranged between the lower die and the upper die; the inside that lies in the mold core through bed die and last mould is provided with the fixture that is used for moulding plastics the backplate location for the foaming material of injection is fixed in the mold core through fixture, thereby is convenient for mould plastics the backplate and pass through the centre gripping shaping of bed die and last mould in the mold core, and the bed die water route that the bed die lower part set up and the last mould water route that goes up the mould upper portion set up, and the bed die water route of being convenient for and last mould water route cooperation heat the inside foaming backplate of moulding plastics of mould.

Description

Foaming mould with water route heating

Technical Field

The utility model belongs to the technical field of molds, and particularly relates to a foaming mold with waterway heating.

Background

The mould industry is used for injection molding, blow molding, extrusion, die casting or forging, smelting, stamping and other methods to obtain various moulds and tools of the required products. In short, a mold is a tool used to make a molded article, which is made up of various parts, with different molds being made up of different parts. The processing of the appearance of the article is realized mainly by changing the physical state of the formed material. The term "industrial mother" is used.

When the foaming injection molding backboard is molded, foaming materials are required to be injected into the surface skin of the backboard, and the foaming materials are extruded and molded through a die, so that the problem of deflection easily occurs when the injection molding backboard is extruded due to the fact that more gas is arranged in the foaming materials, and the problem of reduction of the molding yield of the injection molding backboard is caused.

Therefore, the foaming mold with the function of clamping and positioning the injection molding backboard is designed, and the foaming mold has the characteristics of stable injection molding structure and shape of the foaming backboard.

Disclosure of utility model

To solve the problems set forth in the background art. The utility model provides a foaming mold with waterway heating.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the foaming mold comprises a lower mold and an upper mold rotatably installed on the lower mold through a hinge, wherein the upper surface of the lower mold and the lower surface of the upper mold are provided with mold cores, and a clamping mechanism for positioning an injection molding backboard is arranged in the mold cores of the lower mold and the upper mold;

The lower die is provided with a lower die waterway for water bath heating, and the upper die is provided with an upper die waterway for water bath heating;

and a positioning mechanism for quick positioning is arranged between the lower die and the upper die.

As a preferable technical scheme of the foaming mold with waterway heating, the clamping mechanism comprises a pressure limiting iron ring and a rotating rod welded at one end of the pressure limiting iron ring, the rotating rod is rotatably arranged in a sleeve through a torsion spring, the sleeve is fixedly welded with a lower mold through a support in the middle, a handle is further welded on the pressure limiting iron ring, a first quick clamp is arranged on the outer side of the lower mold, and the first quick clamp is used for quickly clamping the handle.

As a preferable technical scheme of the foaming mold with waterway heating, the handle is provided with five handles.

As a preferable technical scheme of the foaming mold with waterway heating, the positioning mechanism comprises a second quick clamp arranged on the side surface of the lower mold and a chuck seat welded on the side surface of the upper mold, wherein the second quick clamp corresponds to the chuck seat one by one.

As a preferable technical scheme of the foaming mold with waterway heating, the second quick clamp and the clamp seat are provided with eight.

As a preferable technical scheme of the foaming mold with waterway heating, the lower mold waterway and the upper mold waterway are tubular members in an m shape.

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

1. the inside that lies in the mold core through bed die and last mould is provided with the fixture that is used for moulding plastics backplate location for the foaming material of injection into passes through fixture to be fixed in the mold core, thereby the backplate of being convenient for moulding plastics is through the centre gripping shaping of bed die and last mould in the mold core, and the bed die water route that the bed die lower part set up and the last mould water route that goes up the mould upper portion set up, the bed die water route of being convenient for and last mould water route cooperation heat the inside foaming backplate of moulding plastics of mould, the backplate cooling shaping's time of moulding plastics is prolonged, the backplate of being convenient for moulding plastics is finalized the design, and the positioning mechanism of the quick location that sets up between bed die and the last mould, the backplate shaping of being convenient for moulding plastics after the fixture centre gripping has foaming backplate injection moulding structure and stable in shape's characteristics.

2. Through the fixture of constituteing by limit press iron ring, handle, first quick clamp, support, sleeve and bull stick, and limit press iron ring passes through bull stick, sleeve and support and rotates with the bed die and be connected, and limit press iron ring welded handle carries out quick centre gripping through first quick clamp with the bed die, is convenient for carry out the centre gripping fixedly to the backplate of moulding plastics.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic top view of the present utility model;

FIG. 2 is a schematic perspective view of the present utility model;

FIG. 3 is a schematic view of the deployment structure of the present utility model;

Fig. 4 is a schematic view of the structure of the pressure-limiting iron ring in the present utility model.

In the figure: 1. a lower die; 2. an upper die; 3. a hinge; 4. a mold core; 5. a pressure-limiting iron ring; 6. a handle; 7. a first quick clamp; 8. a second quick clamp; 9. a clamp seat; 10. a lower die waterway; 11. an upper die waterway; 12. a support; 13. a sleeve; 14. and (5) rotating the rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1-4, the present utility model provides a technical solution: the foaming mold with the waterway heating comprises a lower mold 1 and an upper mold 2 rotatably installed on the lower mold 1 through a hinge 3, wherein a mold core 4 is arranged on the upper surface of the lower mold 1 and the lower surface of the upper mold 2, and a clamping mechanism for positioning an injection molding backboard is arranged in the mold cores 4 of the lower mold 1 and the upper mold 2;

The lower part of the lower die 1 is provided with a lower die waterway 10 for water bath heating, and the upper part of the upper die 2 is provided with an upper die waterway 11 for water bath heating;

A positioning mechanism for quick positioning is arranged between the lower die 1 and the upper die 2.

In this embodiment, be provided with the fixture that is used for moulding plastics backplate location through the inside of bed die 1 and last mould 2 in mold core 4 for the foaming material of injection into passes through fixture to be fixed in mold core 4, thereby the backplate of being convenient for mould plastics is through the centre gripping shaping of bed die 1 and last mould 2 in mold core 4, and the bed die water route 10 that bed die 1 lower part set up and the last mould water route 11 that go up 2 upper portions set up, bed die water route 10 and last mould water route 11 cooperation of being convenient for heat the foaming backplate of mould inside, the backplate cooling formation's of moulding plastics time of extension, the backplate of being convenient for moulds plastics is finalized the design, and the positioning mechanism of the quick location that sets up between bed die 1 and the last mould 2, the backplate of being convenient for moulds plastics is fixed a position bed die 1 and last mould 2 after the fixture centre gripping, the backplate of being convenient for moulds plastics.

Specifically, fixture includes limit press iron ring 5 and limit press iron ring 5 one end welded bull stick 14, and bull stick 14 passes through torsion spring rotation and installs in the inside of sleeve 13, and sleeve 13 passes through support 12 and bed die 1 welded fastening at middle part, still welds handle 6 on the limit press iron ring 5, and the first quick clamp 7 is installed in the bed die 1 outside, and the quick clamp 7 of first is used for the centre gripping fast to handle 6, and handle 6 is provided with five. In this embodiment, through the fixture that comprises limit iron ring 5, handle 6, first quick clamp 7, support 12, sleeve 13 and bull stick 14, and limit iron ring 5 is connected with lower mould 1 rotation through bull stick 14, sleeve 13 and support 12, and the welded handle 6 on limit iron ring 5 carries out quick centre gripping with lower mould 1 through first quick clamp 7, is convenient for carry out the centre gripping fixed to the backplate of moulding plastics.

Specifically, positioning mechanism includes the quick clamp 8 of second that lower mould 1 side surface mounted to and the chuck seat 9 of last mould 2 side surface welding, and quick clamp 8 of second and chuck seat 9 one-to-one, and quick clamp 8 of second and chuck seat 9 all are provided with eight. In this embodiment, the second quick clamp 8 is matched with the chuck base 9 to position the lower die 1 and the upper die 2, so that the lower die 1 and the upper die 2 can be positioned quickly.

Specifically, the lower die waterway 10 and the upper die waterway 11 are tubular members in the shape of "m".

The working principle and the using flow of the utility model are as follows: when the injection molding machine is used, hot water is connected into the lower die waterway 10 and the upper die waterway 11, so that the hot water heats the lower die 1 and the upper die 2, the back plate filled with foaming materials is placed into the die core 4, the pressure-limiting iron ring 5 is pressed down, the handle 6 on the pressure-limiting iron ring 5 is fixed with the lower die 1 through the first quick clamp 7, the injection molding back plate is fixed in the die core 4, and the lower die 1 and the upper die 2 are positioned through the second quick clamp 8 and the chuck seat 9, so that the injection molding back plate is molded in the die core 4.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (6)

1. Foaming mould with water route heating, including bed die (1) to and bed die (1) are through last mould (2) of hinge (3) rotation installation, mould core (4) that bed die (1) upper surface and last mould (2) lower surface were seted up, its characterized in that:

The lower die (1) and the upper die (2) are positioned in the die core (4) and are provided with a clamping mechanism for positioning an injection molding backboard;

A lower die waterway (10) for water bath heating is arranged at the lower part of the lower die (1), and an upper die waterway (11) for water bath heating is arranged at the upper part of the upper die (2);

a positioning mechanism for quick positioning is arranged between the lower die (1) and the upper die (2).

2. A foaming mold with waterway heating as set forth in claim 1, wherein: clamping mechanism includes limit press iron ring (5) and limit press iron ring (5) one end welded bull stick (14), and bull stick (14) are installed in the inside of sleeve (13) through torsion spring rotation, sleeve (13) are through support (12) and bed die (1) welded fastening at middle part, still weld on limit press iron ring (5) handle (6), first quick clamp (7) are installed in bed die (1) outside, and first quick clamp (7) are used for holding handle (6) fast.

3. A foaming mold with waterway heating according to claim 2, wherein: five handles (6) are provided.

4. A foaming mold with waterway heating as set forth in claim 1, wherein: the positioning mechanism comprises a second quick clamp (8) which is arranged on the side surface of the lower die (1) and a chuck base (9) which is welded on the side surface of the upper die (2), and the second quick clamp (8) and the chuck base (9) are in one-to-one correspondence.

5. A foaming mold with waterway heating as set forth in claim 4, wherein: eight second quick clamps (8) and chuck seats (9) are arranged.

6. A foaming mold with waterway heating as set forth in claim 1, wherein: the lower die waterway (10) and the upper die waterway (11) are tubular members in an m shape.