CN217993331U

CN217993331U - Injection mold for in-mold assembly

Info

Publication number: CN217993331U
Application number: CN202221850660.5U
Authority: CN
Inventors: 丁勇强; 吴国涛; 李小兵; 刘兴龙
Original assignee: Suzhou Fuding Electrical Co ltd
Current assignee: Suzhou Fuding Electrical Co ltd
Priority date: 2022-07-18
Filing date: 2022-07-18
Publication date: 2022-12-09
Anticipated expiration: 2032-07-18

Abstract

The utility model belongs to the technical field of the mould is moulded plastics, specifically be interior assembly injection mold of mould, it includes the bottom plate, the top fixed mounting of bottom plate has the bracing piece of two bilateral symmetry, the top fixed mounting of bracing piece has the roof, the bottom fixed mounting of roof has vertical decurrent cylinder, the piston rod bottom fixed mounting of cylinder has the cope match-plate pattern, the top fixed mounting that the bottom plate is located between two bracing pieces has the top to be open-ended supporting box, the top fixed mounting of supporting box has the lower bolster that is located under the cope match-plate pattern, the shaping groove has been seted up at the top of lower bolster, the standing groove has been seted up to the inner wall bottom in shaping groove, the cardboard has been placed in the standing groove, be provided with the elevating system that can let cardboard rebound in the supporting box, the utility model discloses not only can be convenient take out plastics after the shaping from the mould.

Description

Injection mold for in-mold assembly

Technical Field

The utility model belongs to the technical field of the mould is moulded plastics, specifically be interior assembly injection mold of mould.

Background

Molds, various dies and tools for obtaining desired products by injection molding, blow molding, extrusion, die casting or forging molding, smelting, stamping, etc. in industrial production, in short, a mold is a tool for manufacturing a molded article.

When the mold performs injection molding on plastic, the situation that the molded plastic is adhered to the mold plate often occurs, and if a worker forcibly takes the mold down at the moment, the situation that a molded product is broken may be caused, so that a perfect injection mold is needed.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides an assembly injection mold in the mould, the effectual problem of proposing in having solved above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: assembly injection mold in mould, comprising a base plate, the top fixed mounting of bottom plate has the bracing piece of two bilateral symmetry, the top fixed mounting of bracing piece has the roof, the bottom fixed mounting of roof has vertical decurrent cylinder, the piston rod bottom fixed mounting of cylinder has the cope match-plate pattern, the top fixed mounting that the bottom plate is located between two bracing pieces has the top to be open-ended supporting box, the top fixed mounting of supporting box has the lower bolster that is located under the cope match-plate pattern, the shaping groove has been seted up at the top of lower bolster, the standing groove has been seted up to the inner wall bottom in shaping groove, the cardboard has been placed in the standing groove, be provided with the elevating system that can let cardboard rebound in the supporting box.

Furthermore, the top surface of the clamping plate is flush with the bottom surface of the inner wall of the placing groove, and the peripheral side of the clamping plate is completely attached to the inner wall of the placing groove.

Furthermore, the top of the upper template is provided with a through hole penetrating through the upper template, and a piston for sealing the through hole is movably inserted in the through hole.

Further, elevating system includes driving motor, screw rod, lifter plate and connecting rod, driving motor fixed mounting is on the inner wall bottom of supporting box, screw rod fixed mounting is on driving motor's output, the lifter plate screw thread cup joints on the surface of screw rod, the connecting rod has two and bilateral symmetry's fixed mounting on the top surface of lifter plate, just the top of connecting rod runs through lower bolster and fixed mounting on the bottom surface of cardboard, the top fixed mounting of screw rod has the stopper.

Further, movable grooves are formed in two sides of the inner wall of the supporting box, and limiting blocks located in the movable grooves are fixedly mounted on two sides of the lifting plate.

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

the utility model discloses not only can be convenient take out shaping back plastics from the mould, specific operation is as, start the cylinder, with cope match-plate pattern downstream, laminate completely up to cope match-plate pattern and lower bolster, extract the piston this moment, pour into the raw materials from through-hole department, fill the shaping groove back until the raw materials, in the through-hole is filled back to the piston, it is a while to stew, let the raw materials shaping at the shaping inslot, after the shaping is accomplished, the cylinder is reversely opened, the cylinder can drive cope match-plate pattern upward movement, if the material adhesion after the shaping is when on the cope match-plate pattern this moment, it can directly take it down with the hand, if be located the shaping inslot, then open driving motor, driving motor can drive the screw rod and rotate, and then drive lifter plate upward movement, and then upwards promote the cardboard, let the material after the shaping separate from the shaping inslot, the staff only need take down the material after the shaping this moment can.

Drawings

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

fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a schematic structural view of the whole lower template of the present invention;

fig. 3 is a schematic structural view of the lower template of the present invention from top view;

FIG. 4 is a side view of the inner wall of the support box of the present invention;

in the figure: 1. a base plate; 2. a support bar; 3. a top plate; 4. a cylinder; 5. mounting a template; 6. a piston; 7. a support box; 8. a lower template; 9. clamping a plate; 10. a drive motor; 11. a screw; 12. a limiting block; 13. a lifting plate; 14. positioning blocks; 15. a movable groove; 16. a through hole; 17. forming a groove; 18. a connecting rod.

Detailed Description

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

Embodiment one, given by fig. 1-4, the utility model discloses an assembly injection mold in mould, comprising a base plate 1, the top fixed mounting of bottom plate 1 has two bilateral symmetry's bracing piece 2, the top fixed mounting of bracing piece 2 has roof 3, the bottom fixed mounting of roof 3 has vertical decurrent cylinder 4, the piston rod bottom fixed mounting of cylinder 4 has cope match-plate pattern 5, top fixed mounting that bottom plate 1 is located between two bracing pieces 2 has the top to be open-ended supporting box 7, the top fixed mounting of supporting box 7 has lower bolster 8 that is located directly below cope match-plate pattern 5, shaping groove 17 has been seted up at the top of lower bolster 8, the standing groove has been seted up to the inner wall bottom of shaping groove 17, cardboard 9 has been placed in the standing groove, be provided with the elevating system that can let cardboard 9 move up in the supporting box 7.

In the second embodiment, on the basis of the first embodiment, the top surface of the card board 9 is flush with the bottom surface of the inner wall of the placement groove, and the outer peripheral side of the card board 9 is completely attached to the inner wall of the placement groove.

In the third embodiment, on the basis of the first embodiment, the top of the upper template 5 is provided with a through hole 16 penetrating through the upper template 5, and the piston 6 for sealing the through hole 16 is movably inserted into the through hole 16.

Fourth embodiment, on the basis of first embodiment, elevating system includes driving motor 10, screw 11, lifter plate 13 and connecting rod 18, driving motor 10 fixed mounting is on the inner wall bottom of supporting box 7, screw 11 fixed mounting is on driving motor 10's output, lifter plate 13 screw thread cup joints on screw 11's surface, connecting rod 18 has two and bilateral symmetry's fixed mounting on lifter plate 13's top surface, and the top of connecting rod 18 runs through lower bolster 8 and fixed mounting on the bottom surface of cardboard 9, the top fixed mounting of screw 11 has stopper 12.

Fifth, on the basis of fourth embodiment, movable groove 15 has all been seted up on the inner wall both sides of supporting box 7, and the equal fixed mounting in both sides of lifter plate 13 has locating piece 14 that is located movable groove 15.

The working principle is as follows: in the process of using the device, at first, the cylinder 4 is started, the upper template 5 moves downwards, until the upper template 5 and the lower template 8 are completely attached, the piston 6 is pulled out at the moment, the raw material is injected from the through hole 16, until the forming groove 17 is filled with the raw material, the piston 6 is plugged back into the through hole 16, the standing is carried out for a while, the raw material is formed in the forming groove 17, after the forming is completed, the cylinder 4 is reversely opened, the cylinder 4 can drive the upper template 5 to move upwards, at the moment, if the formed material is adhered to the upper template 5, the formed material can be directly taken down by hand, if the formed material is located in the forming groove 17, the driving motor 10 is opened, the driving motor 10 can drive the screw rod 11 to rotate, and then the lifting plate 13 is driven to move upwards, and then the clamping plate 9 is pushed upwards, the formed material is separated from the forming groove 17, and the worker only needs to take down the formed material at the moment.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. Assembly injection mold in mould, including bottom plate (1), its characterized in that: the utility model discloses a support structure of cardboard, including bottom plate (1), bottom plate (7), piston rod, cope match-plate pattern (8), bottom plate (1), bottom fixed mounting has vertical decurrent cylinder (4), the piston rod bottom fixed mounting of cylinder (4) has cope match-plate pattern (5), bottom plate (1) is located the top fixed mounting between two bracing pieces (2) and is had the top for open-ended supporting box (7), the top fixed mounting of supporting box (7) has lower bolster (8) that are located cope match-plate pattern (5) under, shaping groove (17) have been seted up at the top of lower bolster (8), the standing groove has been seted up to the inner wall bottom of shaping groove (17), cardboard (9) have been placed in the standing groove, be provided with the elevating system that can let cardboard (9) rebound in supporting box (7).

2. The in-mold assembled injection mold of claim 1, wherein: the top surface of the clamping plate (9) is flush with the bottom surface of the inner wall of the placing groove, and the outer peripheral side of the clamping plate (9) is completely attached to the inner wall of the placing groove.

3. The in-mold assembled injection mold of claim 1, wherein: the top of the upper template (5) is provided with a through hole (16) penetrating through the upper template (5), and a piston (6) sealing the through hole (16) is movably inserted in the through hole (16).

4. The in-mold assembled injection mold of claim 1, wherein: elevating system includes driving motor (10), screw rod (11), lifter plate (13) and connecting rod (18), driving motor (10) fixed mounting is on the inner wall bottom of supporting box (7), screw rod (11) fixed mounting is on the output of driving motor (10), lifter plate (13) screw thread cup joints on the surface of screw rod (11), connecting rod (18) have two and bilateral symmetry's fixed mounting on the top surface of lifter plate (13), just the top of connecting rod (18) runs through lower bolster (8) and fixed mounting on the bottom surface of cardboard (9), the top fixed mounting of screw rod (11) has stopper (12).

5. The in-mold assembled injection mold of claim 4, wherein: the inner wall of supporting box (7) both sides have all been seted up movable groove (15), the equal fixed mounting in both sides of lifter plate (13) has locating piece (14) that are located movable groove (15).