CN217226545U

CN217226545U - Injection mold with stable injection molding effect

Info

Publication number: CN217226545U
Application number: CN202220201147.7U
Authority: CN
Inventors: 曾翠婷
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-25
Filing date: 2022-01-25
Publication date: 2022-08-19
Anticipated expiration: 2032-01-25

Abstract

The utility model discloses an injection mold that effect of moulding plastics is stable relates to injection mold technical field. The utility model relates to an injection mold that effect of moulding plastics is stable, including the bed die, the top of bed die is connected with the mould, and the bottom of bed die is connected with the basin. The utility model discloses a set up the basin, the condenser, first water pump, the second water pump, condenser pipe, water filling port and adapter sleeve, the staff is at first connected a plurality of condenser pipe through the adapter sleeve, the staff injects cold water into the basin through the water filling port after that, after the inside article shaping of mould, the staff is at first started first water pump, second water pump and condenser, rivers enter into the inside of condenser through the play water end of first water pump, cool off the mould is inside through first condenser pipe and second condenser pipe after that, the refrigerated efficiency has been improved, the second water pump of last rivers flows into in the basin, the cyclic utilization of water resource has been realized.

Description

Injection mold with stable injection molding effect

Technical Field

The utility model relates to an injection mold technical field specifically is an injection mold that effect of moulding plastics is stable.

Background

An injection mold is a tool for producing plastic products; the injection molding is a processing method used for batch production of parts with complex shapes, and particularly relates to a method for injecting heated and molten plastic into a mold cavity from an injection molding machine at high pressure, and obtaining a formed product after cooling and solidification.

The existing mold needs to cool articles after the articles inside the mold are molded, the existing cooling mode is usually a cold water cooling mode, cold water is injected into a cooling groove in the injection mold, cooling is achieved, the cooling effect is poor, hot water generated after cooling is directly drained away, and therefore waste of water resources is caused.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model aims at providing an injection mold that effect of moulding plastics is stable to solve the technical problem that water waste and the inside article of mould are inconvenient to be taken out.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an injection mold that effect of moulding plastics is stable, includes the bed die, the top of bed die is connected with the mould, the bottom of bed die is connected with the basin, the water filling port has been seted up to the surface of basin, first water pump and second water pump are installed respectively to the inside below of basin, the play water end of first water pump is connected with the condenser, one side of condenser is connected with condenser pipe, the adapter sleeve has been cup jointed to condenser pipe's surface, inside one side of bed die is connected with two-way lead screw, the thread bush has been cup jointed to the surface of two-way lead screw, the top of thread bush is connected with the connecting piece, the inside of connecting piece is connected with the bull stick through the damping pivot, the top of bull stick is connected with the connecting block, the top of connecting block is connected with places the board.

Preferably, one end of the bidirectional screw rod is connected with a twisting block, and the outer surface of the twisting block is provided with anti-skid grains.

Preferably, the rotating rod is rotatably connected with the connecting block through a hinge.

Preferably, the cooling water pipe is provided with a plurality of, and is a plurality of the cooling water pipe and the adapter sleeve are dismantled and set up.

Preferably, the connecting blocks are provided in two numbers, and the two connecting blocks are symmetrically distributed along the longitudinal axis of the placing plate.

Preferably, the upper die and the lower die are both made of copper-aluminum alloy materials.

Preferably, both sides of the placing plate and the inner wall of the connecting sleeve are connected with sealing gaskets.

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

1. the utility model discloses a set up basin, the condenser, first water pump, the second water pump, condenser pipe, water filling port and adapter sleeve, the staff at first connects a plurality of condenser pipes through the adapter sleeve, then the staff injects cold water into the basin through the water filling port, after the inside article shaping of mould, the staff at first starts first water pump, the second water pump and condenser, rivers enter into the inside of condenser through the water outlet end of first water pump, then cool off the mould inside through first condenser pipe and second condenser pipe, the efficiency of cooling is improved, the rivers flow into the basin through the second water pump at last, the cyclic utilization of water resource has been realized;

2. the utility model discloses a set up two-way lead screw, thread bush, connecting piece, damping pivot, bull stick and connecting block, after the inside article injection moulding of mould, the staff at first wrench movement turned round the piece for two-way lead screw takes place to rotate, drives two thread bushes and removes in opposite directions, and under the effect of damping pivot, the bull stick takes place to rotate in the inside of connecting piece, thereby promotes and places the board rebound, has made things convenient for the staff to take out article, prevents the inner wall of article adhesion at the mould.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the internal structure of the lower mold of the present invention;

FIG. 3 is an enlarged view of the point A in FIG. 2 according to the present invention;

fig. 4 is an enlarged view of the present invention at B in fig. 2.

In the figure: 1. a lower die; 2. an upper die; 3. twisting the block; 4. a water tank; 5. a water injection port; 6. a condenser; 7. a first water pump; 8. a second water pump; 9. a cooling water pipe; 10. placing the plate; 11. a bidirectional screw rod; 12. a threaded sleeve; 13. connecting blocks; 14. connecting sleeves; 15. a rotating rod; 16. a connecting member; 17. damping pivot.

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. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

The following describes an embodiment of the present invention according to its overall structure.

The utility model discloses in mention all can be got in market or private order.

Referring to fig. 1-4, an injection mold with stable injection molding effect comprises a lower mold 1, an upper mold 2, a torsion block 3, a water tank 4, a water filling port 5, a condenser 6, a first water pump 7, a second water pump 8, a cooling water pipe 9, a placing plate 10, a bidirectional screw rod 11, a thread bushing 12, a connecting block 13, a connecting sleeve 14, a rotating rod 15, a connecting piece 16 and a damping rotating shaft 17, wherein the top of the lower mold 1 is connected with the upper mold 2, the bottom of the lower mold 1 is connected with the water tank 4, the outer surface of the water tank 4 is provided with the water filling port 5, the first water pump 7 and the second water pump 8 are respectively arranged below the inner part of the water tank 4, the water outlet end of the first water pump 7 is connected with the condenser 6, one side of the condenser 6 is connected with the cooling water pipe 9, the outer surface of the cooling water pipe 9 is sleeved with the connecting sleeve 14, one side of the inner part of the lower mold 1 is connected with the bidirectional screw rod 11, the outer surface of the bidirectional screw rod 11 is sleeved with the thread bushing 12, the top of thread bush 12 is connected with connecting piece 16, and the inside of connecting piece 16 is connected with bull stick 15 through damping pivot 17, and the top of bull stick 15 is connected with connecting block 13, and the top of connecting block 13 is connected with places board 10, has made things convenient for the article with the mould inside to take out, prevents that the article adhesion is on the mould inner wall.

Specifically, please refer to fig. 1-2, one end of the bidirectional screw rod 11 is connected with a twisting block 3, and the outer surface of the twisting block 3 is provided with anti-skid lines.

Through adopting above-mentioned technical scheme, made things convenient for staff's wrench movement, prevent that staff's hand from slipping to take place accident.

Specifically, referring to fig. 2 and 4, the rotating rod 15 is rotatably connected to the connecting block 13 by a hinge.

Through adopting above-mentioned technical scheme, made things convenient for and released the inside article of mould, made things convenient for the staff to collect article.

Specifically, please refer to fig. 2-3, a plurality of cooling water pipes 9 are provided, and the plurality of cooling water pipes 9 and the connection sleeve 14 are detached from each other.

By adopting the technical scheme, the cooling device is convenient for cooling the die, thereby cooling the articles in the die and improving the cooling speed.

Specifically, please refer to fig. 2, two connecting blocks 13 are provided, and the two connecting blocks 13 are symmetrically distributed along the longitudinal axis of the placing plate 10.

Through adopting above-mentioned technical scheme, guaranteed to place the steady rising of board 10, prevented to place board 10 and rise the in-process and take place the slope.

Specifically, please refer to fig. 1-3, the upper mold 2 and the lower mold 1 are made of copper-aluminum alloy.

By adopting the technical scheme, the copper-aluminum alloy has good thermal conductivity, and the cooling speed is improved.

Specifically, referring to fig. 2-3, both sides of the placing plate 10 and the inner wall of the connecting sleeve 14 are connected with sealing gaskets.

Through adopting above-mentioned technical scheme, made things convenient for the shaping of article, prevent that article forming process material from dropping to the bottom of placing board 10.

The working principle is as follows: after the articles inside the mold are molded, a worker firstly needs to cool the articles inside the mold, and when the worker cools the articles inside the mold, the worker firstly injects cold water into the water tank 4 through the water injection port 5, then the worker starts the first water pump 7, the second water pump 8 and the condenser 6, water flows into the condenser 6 through the water outlet end of the first water pump 7, then the interior of the mold is cooled through the cooling water pipe 9, so that the cooling efficiency is improved, finally the water flows into the interior of the water tank 4 through the water outlet end of the second water pump 8, so that the water resource is recycled, after the cooling is finished, the worker twists the torsion block 3 to rotate the two-way screw rod 11 to drive the two thread sleeves 12 to move oppositely, under the action of the damping rotating shaft 17, the rotating rod 15 rotates inside the connecting piece 16 to push the placing plate 10 to move upwards, and finally, taking out the ejected articles by the staff.

Although embodiments of the present invention have been shown and described, it is intended that the present embodiments be illustrative only and not limiting to the invention, and that the particular features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples, and that modifications, substitutions, variations, and the like, which are not inventive in light of the above teachings, may be made to the embodiments by those skilled in the art without departing from the principles and spirit of the present invention, but are to be construed as broadly as the following claims.

Claims

1. The utility model provides a stable injection mold of effect of moulding plastics, includes bed die (1), its characterized in that: the top of the lower die (1) is connected with an upper die (2), the bottom of the lower die (1) is connected with a water tank (4), a water filling port (5) is formed in the outer surface of the water tank (4), a first water pump (7) and a second water pump (8) are respectively installed below the inner portion of the water tank (4), the water outlet end of the first water pump (7) is connected with a condenser (6), one side of the condenser (6) is connected with a cooling water pipe (9), the outer surface of the cooling water pipe (9) is sleeved with a connecting sleeve (14), one side of the inner portion of the lower die (1) is connected with a bidirectional screw rod (11), the outer surface of the bidirectional screw rod (11) is sleeved with a threaded sleeve (12), the top of the threaded sleeve (12) is connected with a connecting piece (16), the inner portion of the connecting piece (16) is connected with a rotating rod (15) through a damping rotating shaft (17), the top of bull stick (15) is connected with connecting block (13), the top of connecting block (13) is connected with places board (10).

2. An injection mold with stable injection molding effect according to claim 1, wherein: one end of the bidirectional screw rod (11) is connected with a twisting block (3), and anti-skid grains are arranged on the outer surface of the twisting block (3).

3. An injection mold with stable injection molding effect according to claim 1, wherein: the rotating rod (15) is rotatably connected with the connecting block (13) through a hinge.

4. An injection mold with stable injection molding effect according to claim 1, wherein: the cooling water pipe (9) is provided with a plurality of, and is a plurality of cooling water pipe (9) and adapter sleeve (14) are dismantled and are set up.

5. An injection mold with stable injection molding effect according to claim 1, wherein: the number of the connecting blocks (13) is two, and the two connecting blocks (13) are symmetrically distributed along the longitudinal axis of the placing plate (10).

6. An injection mold with stable injection molding effect according to claim 1, wherein: the upper die (2) and the lower die (1) are both made of copper-aluminum alloy materials.

7. An injection mold with stable injection molding effect according to claim 1, wherein: the two sides of the placing plate (10) and the inner wall of the connecting sleeve (14) are connected with sealing gaskets.