CN210758874U

CN210758874U - Plastic anti-blocking block injection molding mold

Info

Publication number: CN210758874U
Application number: CN201921018967.7U
Authority: CN
Inventors: 陈海斌
Original assignee: Jiangsu Ximat Plastic Industry Co ltd
Current assignee: Jiangsu Ximat Plastic Industry Co ltd
Priority date: 2019-07-03
Filing date: 2019-07-03
Publication date: 2020-06-16
Anticipated expiration: 2029-07-03

Abstract

The utility model discloses a plastics prevent blockking up piece injection moulding mould, which comprises a platform, the upper surface central point department of putting of platform is equipped with the bed die, the top of bed die is equipped with the mould, the lower surface of going up the mould evenly is provided with the lug, the upper surface of bed die seted up with lug assorted recess, the rotation end of motor runs through the roof and has the threaded rod through the coupling joint, the lower extreme of threaded rod runs through the mould about, rotate behind the two edges that extend, install the upper surface at the platform. The utility model discloses an in the process of moulding plastics, the lug is mutually supported with the recess, can make plastics after moulding plastics prevent stifled chock and need not to punch once more, has saved loaded down with trivial details step, effectively guarantees plastics and prevents stifled chock one shot injection moulding, and the air conditioning in the bed die cavity can make the liquid of moulding plastics solidify fast simultaneously, improves production efficiency greatly, guarantees product machining precision, reduces workman intensity of labour.

Description

Plastic anti-blocking block injection molding mold

Technical Field

The utility model belongs to the technical field of plastics prevent stifled chock injection moulding device, concretely relates to plastics prevent stifled chock injection moulding mould.

Background

Plastics prevent stifled chock is common anti-clogging device in the life, provides very big facility for us, but present prevent that stifled chock moulds plastics earlier when production, then drills, and the step is loaded down with trivial details, and the cost is with high costs, for this reason, it is very necessary to design a novel plastics and prevent stifled chock forming die.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a plastics prevent stifled chock injection moulding mould to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a plastic anti-blocking block injection molding mold comprises a platform, guide posts are vertically welded at four corners of the upper surface of the platform, a top plate is welded at the top ends of the four guide posts together, a lower mold is fixedly arranged at the center of the upper surface of the platform, an upper mold is arranged above the lower mold, a convex block is uniformly arranged on the lower surface of the upper mold, a groove matched with the convex block is formed in the upper surface of the lower mold, motors are fixedly arranged at the left end and the right end of the upper surface of the top plate, the rotating end of each motor penetrates through the top plate and is fixedly connected with a threaded rod through a coupler, the lower end of the threaded rod penetrates through the left extending edge and the right extending edge of the upper mold and is rotatably installed on the upper surface of the platform, a cavity is formed in the lower mold, an air inlet communicated with the cavity is formed in the left side surface of the lower mold, and an air outlet connected with, the lower fixed surface of platform installs the air-cooler, the air outlet of air-cooler is connected with the air inlet through the tuber pipe, the top left side of going up the mould is equipped with the entry of moulding plastics.

Preferably, the contact part of the upper die and the threaded rod is provided with a threaded through hole matched with the threaded rod.

This set up screw thread through-hole and threaded rod matching and use, can make the mould of going up reciprocate, be convenient for die sinking and compound die.

Preferably, the guide column penetrates through a square plate above the upper die.

Preferably, a one-way exhaust valve is installed on the air outlet.

The arrangement can enable cold air in the cavity inside the lower die to continuously circulate, and meanwhile, outside air and impurity particles are prevented from entering the cavity from the air outlet.

Preferably, the upper part of the upper die is square plate-shaped, and the lower part of the upper die is round table-shaped.

The utility model discloses a technological effect and advantage: the utility model discloses an in the process of moulding plastics, the lug is mutually supported with the recess, can make plastics after moulding plastics prevent stifled chock and need not to punch once more, has saved loaded down with trivial details step, effectively guarantees plastics and prevents stifled chock one shot injection moulding, and the air conditioning in the bed die cavity can make the liquid of moulding plastics solidify fast simultaneously, improves production efficiency greatly, guarantees product machining precision, reduces workman intensity of labour. During the use, open the motor and make the mould move down and contact with the upper surface of recess until going to the bottom of lug, then through moulding plastics the entry and upwards pour into the liquid of moulding plastics into in the gap between mould and the bed die, open the air-cooler after that and make its air conditioning that produces enter into the inside cavity of bed die through the tuber pipe for the liquid of moulding plastics in the gap between mould and the bed die solidifies fast, treat the liquid of moulding plastics and solidify the back, the motor is started once more and the mould is upwards moved, alright take out the back plastics anti-clogging piece of moulding plastics.

Drawings

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

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

In the figure: the air cooler comprises a platform 1, guide posts 2, a top plate 3, a lower die 4, a motor 5, a threaded rod 6, an upper die 7, a bump 8, a groove 9, a threaded through hole 10, an injection molding inlet 11, an air inlet 12, an air cooler 13, an air duct 14 and an air outlet 15.

Detailed Description

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

As shown in fig. 1-2, a plastic anti-blocking block injection molding mold comprises a platform 1, guide posts 2 are vertically welded at four corners of the upper surface of the platform 1, a top plate 3 is welded at the top ends of the four guide posts 2 together, a lower mold 4 is fixedly arranged at the center of the upper surface of the platform 1, an upper mold 7 is arranged above the lower mold 4, lugs 8 are uniformly arranged on the lower surface of the upper mold 7, grooves 9 matched with the lugs 8 are formed in the upper surface of the lower mold 4, motors 5 are fixedly arranged at the left end and the right end of the upper surface of the top plate 3, a rotating end of each motor 5 penetrates through the top plate 3 and is fixedly connected with a threaded rod 6 through a coupler, the lower end of each threaded rod 6 penetrates through the left and right extending edges of the upper mold 7 and then is rotatably arranged on the upper surface of the platform 1, a cavity is formed in the lower mold 4, the left side of lower mould 4 is equipped with air inlet 12 that is linked together with inside cavity, the right side of lower mould 4 is equipped with the gas outlet 15 that is connected with inside cavity, the lower fixed surface of platform 1 installs air-cooler 13, the air outlet of air-cooler 13 is connected with air inlet 12 through tuber pipe 14, the top left side of going up mould 7 is equipped with injection moulding inlet 11.

Specifically, a threaded through hole 10 matched with the threaded rod 6 is formed in the contact part of the upper die 7 and the threaded rod 6.

Specifically, the guide post 2 penetrates through a square plate above the upper mold 7.

Specifically, a one-way exhaust valve is installed on the air outlet 15.

Specifically, the upper part of the upper die 7 is in a square plate shape, and the lower part of the upper die 7 is in a circular truncated cone shape.

During the use, start motor 5 and make the lower bottom of mould 7 move downwards until lug 8 contacts with the upper surface of recess 9, then inject the liquid of moulding plastics into the gap between mould 7 and the bed die 4 through injection moulding entry 11, open air-cooler 13 after that and make its produced air conditioning enter into the cavity of bed die 4 inside through tuber pipe 14, make the liquid of moulding plastics in the gap between mould 7 and the bed die 4 solidify fast, wait to mould plastics after the liquid solidifies, start motor 5 again and make mould 7 move upwards, alright take out the plastics anti-clogging piece after moulding plastics. The utility model discloses an in the process of moulding plastics, lug 8 and recess 9 mutually support, can make the plastics after moulding plastics prevent stifled chock and need not to punch once more, have saved loaded down with trivial details step, effectively guarantee plastics prevent stifled chock one shot injection moulding, and the air conditioning in 4 cavitys of bed die can make the liquid of moulding plastics solidify fast simultaneously, improves production efficiency greatly, guarantees product machining precision, reduces workman intensity of labour.

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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a plastics prevent blockking up piece injection moulding mould, includes platform (1), its characterized in that: the upper surface four corners position department of platform (1) is vertical to be welded with guide post (2), the top of four guide post (2) is common welded connection with roof (3), the upper surface central point department of platform (1) is fixed with bed die (4), the top of bed die (4) is equipped with bed die (7), the lower surface of bed die (7) evenly is provided with lug (8), the upper surface of bed die (4) is equipped with recess (9) that matches with lug (8), both ends are all fixed with motor (5) about the upper surface of roof (3), the rotation end of motor (5) runs through roof (3) and is connected with threaded rod (6) through shaft coupling fixed connection, the lower extreme of threaded rod (6) runs through the upper die (7) about both sides extend the limit after the rotation install the upper surface of platform (1), the cavity has been seted up to the inside of bed die (4), the left surface of bed die (4) is equipped with air inlet (12) that are linked together with inside cavity, the right flank of bed die (4) is equipped with gas outlet (15) that are connected with inside cavity, the lower fixed surface of platform (1) installs air-cooler (13), the air outlet of air-cooler (13) is connected with air inlet (12) through tuber pipe (14), the top left side of going up mould (7) is equipped with injection molding entry (11).

2. The plastic anti-blocking block injection molding mold according to claim 1, characterized in that: and a threaded through hole (10) matched with the threaded rod (6) is formed in the contact part of the upper die (7) and the threaded rod (6).

3. The plastic anti-blocking block injection molding mold according to claim 1, characterized in that: the guide post (2) penetrates through a square plate above the upper die (7).

4. The plastic anti-blocking block injection molding mold according to claim 1, characterized in that: and a one-way exhaust valve is arranged on the air outlet (15).

5. The plastic anti-blocking block injection molding mold according to claim 1, characterized in that: the upper part of the upper die (7) is in a square plate shape, and the lower part of the upper die (7) is in a circular truncated cone shape.