CN211542187U

CN211542187U - Modular rapid-exchange core injection mold

Info

Publication number: CN211542187U
Application number: CN201922425362.6U
Authority: CN
Inventors: 孙亦然
Original assignee: Dongguan Chuanpeng Plastic Co ltd
Current assignee: Dongguan Chuanpeng Plastic Co ltd
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2020-09-22
Anticipated expiration: 2029-12-26

Abstract

The utility model belongs to the technical field of quick injection mold, especially, be a core injection mold is exchanged fast to modular, including the base platform, the upper end fixedly connected with cover half of base platform, the inside of cover half is provided with the model piece, the upper end external fixed surface of model piece is connected with the overlap joint ring, spacing slot has transversely been seted up to one side of overlap joint ring, upper end one side of cover half has been seted up and has been inserted and establish the hole, insert the inner wall of establishing the hole and insert and be equipped with the bolt pole, the upper end fixedly connected with electric putter of base platform, electric putter's output fixedly connected with links up the slide. The utility model discloses a set up the model piece, the model piece reaches and is the high-speed joint of movable mould with the cover half activity under overlap joint ring, spacing slot, the cooperation of inserting and establishing hole and bolt pole, has been convenient for change or the maintenance in later stage for injection mold can mould plastics out the article of different shapes fast, has improved the efficiency of moulding plastics of equipment.

Description

Modular rapid-exchange core injection mold

Technical Field

The utility model relates to a quick injection mold technical field specifically is a core injection mold is exchanged fast to modular.

Background

The plastic mold is a short name for a combined mold used 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.

However, the existing injection mold has the following problems:

1. in the existing injection mold, a mold block needs to be frequently replaced during injection molding, and the existing injection mold can deform or be damaged after being used for a long time, but the replacement is very difficult, time and labor are wasted, and if the whole injection mold is scrapped, resources are wasted and the production cost is also increased;

2. the existing injection mold needs long time for natural cooling after the injection molding is finished, so that the subsequent continuous production is not facilitated, and in the integral injection molding process, the mold needs to be buckled manually, so that the injection molding has deviation, and the integral process is long in time consumption and slow in speed.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a core injection mold is exchanged fast to modular to solve current injection mold and change the problem that model piece difficulty and the slow cooling rate of back of moulding plastics are changed.

(II) technical scheme

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

the utility model provides a core injection mold is exchanged fast to modular, includes the base platform, the upper end fixedly connected with cover half of base platform, the inside of cover half is provided with the model piece, the outer fixed surface of upper end of model piece is connected with the overlap joint ring, spacing slot has transversely been seted up to one side of overlap joint ring, upper end one side of cover half has been seted up and has been inserted and establish the hole, insert the inner wall of establishing the hole and insert and be equipped with the bolt pole, the upper end fixedly connected with electric putter of base platform, electric putter's output fixedly connected with links up the slide, two fixedly connected with movable mould between the linking slide, the sealed ring of inserting of lower extreme fixedly connected with of movable mould, the ring channel has been seted up to.

As a preferred technical scheme of the utility model, the lower extreme fixedly connected with water tank of base platform, the inside fixed mounting of water tank has the water pump, the both sides fixedly connected with aqueduct of water tank.

As an optimal technical scheme of the utility model, the water conservancy diversion hole has transversely been seted up to the lower extreme both sides of cover half, the tip in water conservancy diversion hole and the one end fixed connection of aqueduct, be provided with flow channel between the lower extreme of model piece and the interior diapire of cover half.

As an optimal technical scheme of the utility model, the upper end fixedly connected with guide bar of base platform, it is at the surface sliding connection of guide bar to link up the slide.

As an optimal technical scheme of the utility model, the lower extreme fixedly connected with supporting leg of base platform, the upper end fixedly connected with hole of moulding plastics of movable mould.

As a preferred technical scheme of the utility model, the one end of bolt pole is inserted with spacing slot and is established the connection, sealed insert the ring and insert and establish the connection with the ring channel, and the mutual adaptation of size and dimension.

(III) advantageous effects

Compared with the prior art, the utility model provides a core injection mold is exchanged fast to modular possesses following beneficial effect:

1. this core injection mold is exchanged fast to modular, through setting up the model piece, the model piece reaches the high-speed joint that is the movable mould with the cover half activity under overlap joint ring, spacing slot, the cooperation of inserting establishing hole and bolt pole, has been convenient for the change or the maintenance in later stage for injection mold can mould plastics out the article of different shapes fast, has improved the efficiency of moulding plastics of equipment.

2. This core injection mold is exchanged fast to modular, through setting up the water tank, the water tank passes through aqueduct and water conservancy diversion hole with inside water source and pours into flow channel into under the effect of water pump for the surface of model piece obtains quick cooling, and then has accelerated the cooling of model.

Drawings

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

FIG. 2 is an enlarged view of the structure of FIG. 1A according to the present invention;

fig. 3 is a schematic structural diagram of the middle fixed mold of the present invention.

In the figure: 1. a base table; 2. fixing a mold; 3. a model block; 4. a lap joint ring; 5. limiting slots; 6. inserting the holes; 7. a latch rod; 8. an electric push rod; 9. connecting the sliding plates; 10. moving the mold; 11. sealing and inserting the ring; 12. an annular groove; 13. a water tank; 14. a water pump; 15. a water conduit; 16. a flow guide hole; 17. a flow channel; 18. a guide bar; 19. supporting legs; 20. and (5) injection molding holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Please refer to fig. 1-3, the utility model provides a modular exchanges core injection mold fast, including base platform 1, base platform 1's upper end fixedly connected with cover half 2, the inside of cover half 2 is provided with model block 3, the outer fixed surface in upper end of model block 3 is connected with overlap ring 4, spacing slot 5 has transversely been seted up to one side of overlap ring 4, upper end one side of cover half 2 has been seted up and has been inserted and establish hole 6, the inner wall of inserting and establishing hole 6 is inserted and is equipped with bolt pole 7, base platform 1's upper end fixedly connected with electric putter 8, electric putter 8's output fixedly connected with links up slide 9, fixedly connected with movable mould 10 between two links up slide 9, the sealed insert ring 11 of lower extreme fixedly connected with of movable mould 10, ring channel 12 has been seted up to the.

In the embodiment, before the device is used, different types of model blocks 3 are installed inside the fixed mold 2 and the movable mold 10 in shapes needing injection molding, and the specific operations are as follows: at first, screw out bolt pole 7, then thoroughly extract, place mould piece 3 into the inside of cover half 2 or movable mould 10 afterwards, then insert back bolt pole 7 through inserting hole 6, let and insert the back, need rotatory bolt pole 7 once more, make the screw thread department of bolt pole 7 tip fixed with the thread groove of inserting hole 6 tip, and then stabilized the installation of mould piece 3, alright start electric putter 8 this moment, make electric putter 8 drive movable mould 10 downwards, then under the cooperation of sealed insert ring 11 and ring channel 12, make cover half 2 and movable mould 10 closely laminate.

Specifically, the lower end of the base platform 1 is fixedly connected with a water tank 13, a water pump 14 is fixedly installed inside the water tank 13, and water guide pipes 15 are fixedly connected to two sides of the water tank 13.

In this embodiment, the water pump 14 is started, so that the water pump 14 pumps out the water source in the water tank 13, and a circulation is achieved through the water guide pipe 15, when the water source passes through the flow channel 17, the outer wall of the mold block 3 is cooled, and thus the cooling speed of the injection molding post-molding is accelerated.

Specifically, flow guide holes 16 are transversely formed in two sides of the lower end of the fixed die 2, the end portions of the flow guide holes 16 are fixedly connected with one end of the water guide pipe 15, and a flow channel 17 is arranged between the lower end of the die block 3 and the inner bottom wall of the fixed die 2.

In this embodiment, one end of the diversion hole 16 is fixedly connected to one end of the water conduit 15, so that the water source inside the water tank 13 can circulate in the flow channel 17, thereby ensuring the cooling effect.

Specifically, the upper end of the base table 1 is fixedly connected with a guide rod 18, and the linking slide plate 9 is connected with the outer surface of the guide rod 18 in a sliding manner.

In this embodiment, the design of the guide rod 18 is to make the movable mold 10 move better and more stably according to the track under the driving of the electric push rod 8, so as to ensure the qualified rate of the injection molded sample.

Specifically, the lower end of the base table 1 is fixedly connected with a supporting leg 19, and the upper end of the movable mold 10 is fixedly connected with an injection molding hole 20.

In this embodiment, the supporting leg 19's design has played the supporting role to whole equipment for equipment is laid more stably, and the design of moulding plastics hole 20 is for the convenience of the later stage mould plastics.

Specifically, one end of the plug pin rod 7 is connected with the limiting slot 5 in an inserting mode, the sealing insert ring 11 is connected with the annular groove 12 in an inserting mode, and the size and the dimension of the sealing insert ring are matched with each other.

In this embodiment, one end of the plug pin 7 is inserted into the position-limiting slot 5 to ensure the connection stability between the mold block 3 and the stationary mold 2 or the movable mold 10, and the sealing insert ring 11 and the annular groove 12 are designed to ensure the connection sealing performance.

The utility model discloses a theory of operation and use flow: before the device is used, different types of model blocks 3 are firstly installed inside the fixed mold 2 and the movable mold 10 in a shape needing injection molding, and the specific operation is as follows: firstly, the plug rod 7 is screwed out and then completely pulled out, then the model block 3 is placed into the fixed mold 2 or the movable mold 10, then the plug rod 7 is inserted back through the inserting hole 6, after the plug rod is inserted, the plug rod 7 needs to be rotated again, the thread part at the end part of the plug rod 7 is fixed with the thread groove at the end part of the inserting hole 6, then the installation of the model block 3 is stabilized, at the moment, the electric push rod 8 can be started, the electric push rod 8 drives the movable mold 10 to move downwards, then the fixed mold 2 and the movable mold 10 are tightly jointed under the matching of the sealing inserting ring 11 and the annular groove 12, at the moment, corresponding plastic liquid can be injected into the inner part under the action of the injection hole 20, finally, the water pump 14 is started, the water pump 14 is used for pumping out the water source in the water tank 13, a circulation is achieved through the water guide pipe 15, when the water source passes through the flow channel 17, the outer wall of, thereby accelerating the cooling speed of the molding after injection molding.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a core injection mold is exchanged fast to modular, includes base platform (1), the upper end fixedly connected with cover half (2) of base platform (1), its characterized in that: the inside of cover half (2) is provided with model piece (3), the outer fixed surface in the upper end of model piece (3) is connected with overlap joint ring (4), spacing slot (5) have transversely been seted up to one side of overlap joint ring (4), upper end one side of cover half (2) has been seted up and has been inserted and establish hole (6), the inner wall of inserting and establishing hole (6) is inserted and is equipped with bolt pole (7), upper end fixedly connected with electric putter (8) of base platform (1), the output end fixedly connected with of electric putter (8) links up slide (9), two fixedly connected with movable mould (10) between linking slide (9), the sealed ring (11) of inserting of lower extreme fixedly connected with of movable mould (10), ring channel (12) have been seted up to the upper end of overlap joint ring (4).

2. The modular rapid interchangeable core injection mold of claim 1, wherein: the lower extreme fixedly connected with water tank (13) of base platform (1), the inside fixed mounting of water tank (13) has water pump (14), the both sides fixedly connected with aqueduct (15) of water tank (13).

3. The modular rapid interchangeable core injection mold of claim 1, wherein: flow guide holes (16) are transversely formed in two sides of the lower end of the fixed die (2), the end portions of the flow guide holes (16) are fixedly connected with one end of the water guide pipe (15), and a flow channel (17) is arranged between the lower end of the model block (3) and the inner bottom wall of the fixed die (2).

4. The modular rapid interchangeable core injection mold of claim 1, wherein: the upper end fixedly connected with guide bar (18) of base platform (1), it connects at the surface sliding connection of guide bar (18) to link up slide (9).

5. The modular rapid interchangeable core injection mold of claim 1, wherein: the lower extreme fixedly connected with supporting leg (19) of base platform (1), the upper end fixedly connected with injection molding hole (20) of movable mould (10).

6. The modular rapid interchangeable core injection mold of claim 1, wherein: one end of the plug pin rod (7) is connected with the limiting slot (5) in an inserting mode, the sealing inserting ring (11) is connected with the annular groove (12) in an inserting mode, and the size of the sealing inserting ring is matched with that of the annular groove.