CN215849431U

CN215849431U - Injection mold with fixing mechanism

Info

Publication number: CN215849431U
Application number: CN202122386867.3U
Authority: CN
Inventors: 刘文强; 马有进
Original assignee: Xiamen Chengchangxin Industry And Trade Co ltd
Current assignee: Xiamen Chengchangxin Industry And Trade Co ltd
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-02-18
Anticipated expiration: 2031-09-30

Abstract

The utility model discloses an injection mold with a fixing mechanism, which comprises a base, wherein a lower mold is arranged above the base, the outer side of the lower mold is symmetrically and fixedly connected with lower connecting seats, the top of the base is symmetrically and fixedly connected with supporting rods, one end of each supporting rod is fixedly connected with a top plate, the inner part of each top plate is symmetrically and fixedly connected with a hydraulic cylinder, the output end of each hydraulic cylinder is fixedly connected with an upper mold, and the outer side of each upper mold is symmetrically and fixedly connected with an upper connecting seat; the utility model has the following beneficial effects: the function of fixing the upper die and the lower die is realized by arranging the upper connecting seat, the lower connecting seat, the limiting block, the clamping block and the clamping groove; the lifting plate, the first spring, the fixed rod and the pushing plate are arranged to realize the function of facilitating demoulding; through having set up transfer line, transmission groove and chute and realized being convenient for to the function of carrying out the separation between last mould and the bed die, be convenient for carry out moulding plastics of mould, the practicality is strong.

Description

Injection mold with fixing mechanism

Technical Field

The utility model relates to the technical field of injection molds, in particular to an injection mold with a fixing mechanism.

Background

The plastic injection molding is a method for plastic products, molten plastic is injected into a plastic product mold by utilizing pressure and is cooled and molded to obtain various plastic parts, the injection molding is also called injection molding, and the injection molding method is a molding method combining injection and molding, has the advantages of high production speed and efficiency, and can realize automation in operation; the existing injection mold is lack of a fixing mechanism between an upper mold and a lower mold when injection molding, so that the injection molding effect is poor, the actual use is inconvenient, and the practicability is poor.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to an injection mold with a fixing mechanism to solve the problems of the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides an injection mold with fixed establishment, includes the base, the top of base is equipped with the bed die, the connecting seat under the outside symmetry fixedly connected with of bed die, the top symmetry fixedly connected with bracing piece of base, the one end fixedly connected with roof of bracing piece, the inside symmetry fixedly connected with pneumatic cylinder of roof, the mould is gone up to the output fixedly connected with of pneumatic cylinder, go up the outside symmetry fixedly connected with of mould and go up the connecting seat, the inside sliding connection who goes up the connecting seat has the fixture block, be equipped with the third spring between fixture block and the last connecting seat, the top fixedly connected with stopper of connecting seat down, one side of stopper is equipped with the draw-in groove that uses with the fixture block cooperation.

Preferably, the bottom of the upper connecting seat is provided with a fixing groove matched with the limiting block for use.

Preferably, one side of the supporting rod is fixedly connected with a connecting plate, and the bottom of the connecting plate is fixedly connected with a transmission rod.

Preferably, the outer side of the upper connecting seat is provided with a transmission groove matched with the transmission rod for use, and the top of the clamping block is provided with a chute matched with the transmission rod for use.

Preferably, the inside sliding connection of bed die has the lifter plate, be equipped with first spring between lifter plate and the bed die, the top symmetry fixedly connected with connecting rod of lifter plate.

Preferably, the top of the lifting plate is symmetrically and fixedly connected with fixing rods, one end of each fixing rod is fixedly connected with a push-out plate, and the push-out plates are connected with the lower die in a sliding mode.

Preferably, the top symmetry fixedly connected with gag lever post of base, the outside sliding connection of gag lever post has the connecting block, bed die and connecting block fixed connection, the outside of gag lever post and the both sides that are located the connecting block all are equipped with the second spring.

Preferably, the bottom of the base is symmetrically and fixedly connected with supporting blocks, a controller is arranged inside the top plate, and the hydraulic cylinder is electrically connected with the controller.

The utility model has the following beneficial effects: the function of fixing the upper die and the lower die is realized by arranging the upper connecting seat, the lower connecting seat, the limiting block, the clamping block and the clamping groove; the lifting plate, the first spring, the fixed rod and the pushing plate are arranged to realize the function of facilitating demoulding; through having set up transfer line, transmission groove and chute and realized being convenient for to the function of carrying out the separation between last mould and the bed die, be convenient for carry out moulding plastics of mould, the practicality is strong.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

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

FIG. 2 is a cross-sectional view of the present invention;

fig. 3 is an enlarged view of part a of the present invention.

In the figure: 1. a support block; 2. a base; 3. a lower connecting seat; 4. an upper connecting seat; 5. a transmission rod; 6. a hydraulic cylinder; 7. a top plate; 8. a connecting plate; 9. an upper die; 10. a support bar; 11. a lower die; 12. a limiting rod; 13. connecting blocks; 14. a first spring; 15. a lifting plate; 16. pushing out the plate; 17. a second spring; 18. fixing the rod; 19. a connecting rod; 20. a transmission groove; 21. a third spring; 22. a clamping block; 23. a chute; 24. a card slot; 25. a limiting block; 26. and fixing the grooves.

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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

an injection mould with fixing mechanism, the mould is used in the industrial production to get various moulds and tools of the required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping, etc., in short, the mould is the tool used for making the shaped article, the tool is formed by various parts, different moulds are formed by different parts, it realizes the processing of the shape of the article mainly through the change of the physical state of the shaped material; the die comprises a base 2, wherein a lower die 11 is arranged above the base 2, and lower connecting seats 3 are symmetrically and fixedly connected to the outer side of the lower die 11, so that the lower die 11 and an upper die 9 can be conveniently fixed; the top of the base 2 is symmetrically and fixedly connected with a support rod 10, one end of the support rod 10 is fixedly connected with a top plate 7, the inside of the top plate 7 is symmetrically and fixedly connected with a hydraulic cylinder 6, the output end of the hydraulic cylinder 6 is fixedly connected with an upper die 9, the outer side of the upper die 9 is symmetrically and fixedly connected with an upper connecting seat 4, and the upper connecting seat 4 and a lower connecting seat 3 can be conveniently connected; go up the inside sliding connection of connecting seat 4 and have fixture block 22, be equipped with third spring 21 between fixture block 22 and the last connecting seat 4, the top fixedly connected with stopper 25 of lower connecting seat 3, one side of stopper 25 is equipped with draw-in groove 24 with fixture block 22 cooperation use, is convenient for go up connecting seat 4 and fix down between the connecting seat 3 to fix between going up mould 9 and lower mould 11.

Further, the bottom of the upper connecting seat 4 is provided with a fixing groove 26 matched with the limiting block 25 for use, so that the limiting block 25 can conveniently enter the fixing groove 26.

Furthermore, one side of the support rod 10 is fixedly connected with a connecting plate 8, and the bottom of the connecting plate 8 is fixedly connected with a transmission rod 5, so that the transmission rod 5 can drive the fixture block 22 to move.

Furthermore, the outer side of the upper connecting seat 4 is provided with a transmission groove 20 matched with the transmission rod 5 for use, and the top of the clamping block 22 is provided with a chute 23 matched with the transmission rod 5 for use, so that the transmission rod 5 can drive the clamping block 22 to move through the chute 23.

Furthermore, the inside sliding connection of bed die 11 has lifter plate 15, is equipped with first spring 14 between lifter plate 15 and the bed die 11, and the top symmetry fixedly connected with connecting rod 19 of lifter plate 15 is convenient for the reset of lifter plate 15.

Furthermore, the top of the lifting plate 15 is symmetrically and fixedly connected with a fixing rod 18, one end of the fixing rod 18 is fixedly connected with a push plate 16, the push plate 16 is connected with the lower die 11 in a sliding mode, the lifting plate 15 is convenient to drive the push plate 16 to move, and the cooled die is subjected to demoulding.

Further, the top symmetry fixedly connected with gag lever post 12 of base 2, the outside sliding connection of gag lever post 12 has connecting block 13, bed die 11 and connecting block 13 fixed connection, and the outside of gag lever post 12 and the both sides that are located connecting block 13 all are equipped with second spring 17, and connecting block 13 of being convenient for slides along gag lever post 12.

Further, the bottom of base 2 is symmetry fixedly connected with supporting shoe 1, and the inside of roof 7 is equipped with the controller, pneumatic cylinder 6 and controller electric connection for the running state of pneumatic cylinder 6 can be controlled to the controller.

Specifically, before the injection molding, the hydraulic cylinder 6 is started through the controller, the output end of the hydraulic cylinder 6 drives the upper mold 9 to move downwards, the upper mold 9 moves to enable the upper connecting seat 4 to be attached to the lower connecting seat 3, the limiting block 25 extrudes the clamping block 22 in the attaching process to enable the third spring 21 to be compressed, along with further attachment, the third spring 21 drives the clamping block 22 to move into the clamping groove 24 to be fixed due to elasticity, the upper mold 9 and the lower mold 11 are fixed to perform injection molding, after the injection molding is completed and cooling is completed, the hydraulic cylinder 6 is started through the controller, the output end of the hydraulic cylinder 6 drives the upper mold 9 to move upwards, the upper mold 9 drives the lower mold 11 to move, in the moving process, the transmission rod 5 enters the inner part of the transmission groove 20, the clamping block 22 is driven to move leftwards through the chute 23 to be separated from the clamping groove 24, and the upper mold 9 and the lower mold 11 can be separated, the second spring 17 drives the connecting block 13 to reset due to elasticity, meanwhile, the first spring 14 drives the lifting plate 15 to move upwards due to elasticity, the lifting plate 15 drives the fixing rod 18 to move, the fixing rod 18 drives the pushing plate 16 to move upwards, and the injection-molded product is pushed upwards, so that demoulding is facilitated.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An injection mold with fixed establishment, includes base (2), its characterized in that: a lower die (11) is arranged above the base (2), the outer side of the lower die (11) is symmetrically and fixedly connected with lower connecting seats (3), the top of the base (2) is symmetrically and fixedly connected with supporting rods (10), one end of each supporting rod (10) is fixedly connected with a top plate (7), the interior of the top plate (7) is symmetrically and fixedly connected with hydraulic cylinders (6), the output end of the hydraulic cylinder (6) is fixedly connected with an upper die (9), the outer side of the upper die (9) is symmetrically and fixedly connected with an upper connecting seat (4), a clamping block (22) is connected in the upper connecting seat (4) in a sliding manner, a third spring (21) is arranged between the clamping block (22) and the upper connecting seat (4), the top fixedly connected with stopper (25) of lower connecting seat (3), one side of stopper (25) is equipped with draw-in groove (24) that use with fixture block (22) cooperation.

2. An injection mold having a securing mechanism as claimed in claim 1, wherein: the bottom of the upper connecting seat (4) is provided with a fixing groove (26) matched with the limiting block (25).

3. An injection mold having a securing mechanism as claimed in claim 1, wherein: one side fixedly connected with connecting plate (8) of bracing piece (10), the bottom fixedly connected with transfer line (5) of connecting plate (8).

4. An injection mold having a securing mechanism as claimed in claim 3, wherein: the outer side of the upper connecting seat (4) is provided with a transmission groove (20) matched with the transmission rod (5) for use, and the top of the clamping block (22) is provided with a chute (23) matched with the transmission rod (5) for use.

5. An injection mold having a securing mechanism as claimed in claim 1, wherein: the inner sliding connection of the lower die (11) is provided with a lifting plate (15), a first spring (14) is arranged between the lifting plate (15) and the lower die (11), and the top of the lifting plate (15) is symmetrically and fixedly connected with a connecting rod (19).

6. An injection mold having a securing mechanism as claimed in claim 5, wherein: the top of the lifting plate (15) is symmetrically and fixedly connected with fixing rods (18), one end of each fixing rod (18) is fixedly connected with a push-out plate (16), and the push-out plates (16) are connected with the lower die (11) in a sliding mode.

7. An injection mold having a securing mechanism as claimed in claim 1, wherein: the top symmetry fixedly connected with gag lever post (12) of base (2), the outside sliding connection of gag lever post (12) has connecting block (13), bed die (11) and connecting block (13) fixed connection, the both sides that just are located connecting block (13) in the outside of gag lever post (12) all are equipped with second spring (17).

8. An injection mold having a securing mechanism as claimed in claim 1, wherein: the bottom of the base (2) is symmetrically and fixedly connected with supporting blocks (1), a controller is arranged in the top plate (7), and the hydraulic cylinder (6) is electrically connected with the controller.