CN211389848U

CN211389848U - Multi-rubber-opening embedded injection mold

Info

Publication number: CN211389848U
Application number: CN201922239517.7U
Authority: CN
Inventors: 许国民; 蒋吕平; 戴朝巍
Original assignee: Wuxi Baoshilong Plastic Industry Co ltd
Current assignee: Jiangsu Baoshilong Technology Co ltd
Priority date: 2019-12-14
Filing date: 2019-12-14
Publication date: 2020-09-01
Anticipated expiration: 2029-12-14

Abstract

The utility model discloses a multi-glue-opening embedding and jetting mould, which comprises a supporting table, wherein a supporting rod is welded at the upper part of the supporting table, the upper part of the supporting rod is fixedly connected with a top plate, the top plate is connected with a hydraulic cylinder, the lower end of a piston rod of the hydraulic cylinder is fixedly connected with an upper die fixing plate, the lower part of the upper die fixing plate is fixedly connected with an upper die plate, the utility model is provided with a lower die plate, the lower die plate comprises an upper layer body and a lower layer body, a mold core is arranged in the upper layer body, a hot runner is arranged at the rear side of the upper layer body, two embedded bent pipes are connected with the outer side of the hot runner, the inboard of hot runner is connected with two and buries and penetrates the straight tube, buries and penetrates the return bend and bury and penetrate the straight tube and all be connected with mould benevolence can be quick mould plastics, and one shot forming improves production efficiency greatly, guarantees product machining precision, reduces workman intensity of labour.

Description

Multi-rubber-opening embedded injection mold

Technical Field

The utility model relates to the technical field of mold, specifically be a many jiao kou buries and penetrates mould.

Background

When the keyboard is injection-molded and manufactured, the traditional mold is complex in production process, if a plurality of glue openings are arranged on an aluminum keyboard plate, the number of machining processes is large, the rate of finished products is low, raw materials are easily wasted, reworking is performed, and meanwhile, when demolding is carried out during production, a cooling device is not arranged, demolding is difficult, so that a multi-glue-opening embedded injection mold is pushed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a many jiao kou buries and penetrates mould to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a many jiao kou buries injection mold, includes a supporting bench, the upper portion welding of brace table has the bracing piece, the upper portion fixedly connected with roof of bracing piece, be connected with the pneumatic cylinder on the roof, the piston rod lower extreme fixedly connected with cope match-plate pattern of pneumatic cylinder, cope match-plate pattern of fixedly connected with in the below of cope match-plate pattern, the upside of brace table is equipped with the lower bolster, the lower bolster includes upper portion layer body and lower part layer body, the inside of upper portion layer body is equipped with mould benevolence, the rear side of upper portion layer body is equipped with the hot runner, the outside of hot runner is connected with two and buries the return bend, the inboard of hot runner is connected with two and buries the straight tube, the inside of lower part layer.

Preferably, the circulating water pump is connected with one end of the circulating water pipe through a first hose, and the first hose is connected with a water tank.

Preferably, the circulating water pump is connected with the other end of the circulating water pipe through a second hose.

Preferably, the lower part of the upper die fixing plate is fixedly connected with four positioning pins.

Preferably, the upper portion of the upper layer body is provided with four positioning grooves.

Preferably, the lower part of the support table is welded with support legs, and transverse plates are welded on the support legs.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses have the lower bolster, the lower bolster includes that the upper portion layer body and the lower part layer body, the inside of the upper portion layer body is equipped with mould benevolence, the rear side that the upper portion layer body was equipped with the hot runner, the outside of hot runner is connected with two and buries and penetrates the return bend, the inboard of hot runner is connected with two and buries and penetrates the straight tube, buries and penetrates the return bend and bury and penetrate the straight tube and all be connected with mould benevolence and can be quick mould plastics, and one shot forming improves production efficiency greatly, guarantees product machining precision, reduces workman intensity of labour.

Drawings

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

FIG. 2 is a schematic view of the upper layer structure of the present invention;

fig. 3 is a schematic view of the structure of the lower layer of the present invention.

In the figure: 1. a support table; 2. a support bar; 3. a water tank; 4. a water circulating pump; 5. an upper die fixing plate; 6. mounting a template; 7. a lower template; 71. an upper layer body; 72. a lower layer body; 8. a hydraulic cylinder; 9. a top plate; 10. a mold core; 11. burying and jetting a bent pipe; 12. a hot runner; 13. embedding a straight pipe; 14. a circulating water pipe; 15. a second hose; 16. a first hose; 17. positioning pins; 18. positioning a groove; 19. supporting legs; 20. a transverse plate.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a multi-rubber-mouth buried injection mold comprises a supporting table 1, a supporting rod 2 is welded at the upper part of the supporting table 1, the upper part of the supporting rod 2 is fixedly connected with a top plate 9, the top plate 9 is connected with a hydraulic cylinder 8, the lower end of a piston rod of the hydraulic cylinder 8 is fixedly connected with an upper die fixing plate 5, an upper die plate 6 is fixedly connected below the upper die fixing plate 5, the upper side of the supporting table 1 is provided with a lower template 7, the lower template 7 comprises an upper layer body 71 and a lower layer body 72, a mold core 10 is arranged in the upper layer body 71, a hot runner 12 is arranged at the rear side of the upper layer body 71, the outside of hot runner 12 is connected with two and buries and penetrates return bend 11, the inboard of hot runner 12 is connected with two and buries and penetrates straight tube 13, buries and penetrates return bend 11 and buries and penetrate straight tube 13 and all be connected with mould benevolence 10 and can be quick mould plastics, and it is effectual to mould plastics, one shot forming.

The lower layer body 72 is internally provided with a circulating water pipe 14, and the left side of the support table 1 is provided with a circulating water pump 4.

The circulating water pipe 14 can lower the temperature of the lower layer body 72, thereby indirectly lowering the temperature of the upper layer body 71 connected with the lower layer body, and facilitating demoulding.

Specifically, the circulating water pump 4 is connected with one end of the circulating water pipe 14 through a first hose 16, and the first hose 16 is connected with the water tank 3.

Specifically, the circulating water pump 4 is connected to the other end of the circulating water pipe 14 through a second hose 15.

And a switch is arranged on the circulating water pump 4, and when the mold is required to be demolded, the switch is turned on to carry out cooling.

Specifically, the lower portion of the upper die fixing plate 5 is fixedly connected with four positioning pins 17.

Specifically, the upper portion of the upper layer 71 is provided with four positioning grooves 18.

The positioning pin 17 and the positioning groove 18 play a positioning role, so that the pressing precision is higher.

Specifically, the lower part of the support table 1 is welded with support legs 19, and transverse plates 20 are welded on the support legs 19.

Specifically, during the use, this mould is penetrated to mouth that glues buries has lower bolster 7, lower bolster 7 includes upper portion layer body 71 and lower part layer body 72, the inside of upper portion layer body 71 is equipped with mould benevolence 10, the rear side of upper portion layer body 71 is equipped with hot runner 12, hot runner 12's the outside is connected with two and buries and penetrates return bend 11, hot runner 12's inboard is connected with two and buries and penetrates straight tube 13, buries and penetrates return bend 11 and buries and penetrate straight tube 13 and all be connected the moulding plastics that can be quick with mould benevolence 10, and it is effectual to mould plastics, one shot forming.

And the inside of lower part layer body 72 is equipped with circulating pipe 14, the left side of brace table 1 is equipped with circulating water pump 4, and circulating pipe 14 can reduce the temperature of lower part layer body 72 to indirectly reduce the temperature of the upper portion layer body 71 that is connected with it, make the drawing of patterns more convenient.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a many jiao kou flush mould, includes brace table (1), its characterized in that: the upper portion welding of brace table (1) has bracing piece (2), the upper portion fixedly connected with roof (9) of bracing piece (2), be connected with pneumatic cylinder (8) on roof (9), the piston rod lower extreme fixedly connected with punch holder plate (5) of pneumatic cylinder (8), the below fixedly connected with cope match-plate pattern (6) of punch holder plate (5), the upside of brace table (1) is equipped with lower bolster (7), lower bolster (7) include upper portion layer body (71) and lower part layer body (72), the inside of upper portion layer body (71) is equipped with mould benevolence (10), the rear side of upper portion layer body (71) is equipped with hot runner (12), the outside of hot runner (12) is connected with two and buries jetting return bends (11), the inboard of hot runner (12) is connected with two and buries jetting straight tube (13), the inside of lower part layer body (72) is equipped with circulating pipe (14), and a circulating water pump (4) is arranged on the left side of the support table (1).

2. The multi-gate insert molding machine of claim 1, wherein: the circulating water pump (4) is connected with one end of a circulating water pipe (14) through a first hose (16), and the first hose (16) is connected with a water tank (3).

3. The multi-gate insert molding machine of claim 1, wherein: the circulating water pump (4) is connected with the other end of the circulating water pipe (14) through a second hose (15).

4. The multi-gate insert molding machine of claim 1, wherein: the lower part of the upper die fixing plate (5) is fixedly connected with four positioning pins (17).

5. The multi-gate insert molding machine of claim 1, wherein: the upper part of the upper layer body (71) is provided with four positioning grooves (18).

6. The multi-gate insert molding machine of claim 1, wherein: supporting legs (19) are welded on the lower portion of the supporting table (1), and transverse plates (20) are welded on the supporting legs (19).