CN212888649U

CN212888649U - Double-colored injection mold that can dismantle fast

Info

Publication number: CN212888649U
Application number: CN202021657258.6U
Authority: CN
Inventors: 龚红卫; 张常金
Original assignee: Hangzhou Junfeng Mould Co ltd
Current assignee: Hangzhou Junfeng Mould Co ltd
Priority date: 2020-08-11
Filing date: 2020-08-11
Publication date: 2021-04-06
Anticipated expiration: 2030-08-11

Abstract

The utility model discloses a double-color injection mold capable of being rapidly disassembled, which relates to the technical field of injection molds and comprises a base, wherein the top of the base is provided with a fixed mold and a movable mold, the movable mold is positioned on one side of the fixed mold, the fixed mold is fixedly connected with the base, the outer side of the fixed mold is fixedly sleeved with an upper C-shaped frame and a lower C-shaped frame from top to bottom, one side of the upper C-shaped frame, which is far away from the fixed mold, is fixedly provided with a hydraulic cylinder, an output shaft of the hydraulic cylinder penetrates through the upper C-shaped frame and extends to one side of the upper C-shaped frame, which is close to the fixed mold, the end part of the output; all fixed the being provided with in movable mould bottom four corners removes the wheel, base top center department runs through and is provided with logical groove and base top both sides and has all seted up the sliding tray. The utility model discloses the operation of form removal is more simple and convenient, and the required time is shorter, and the efficiency of form removal is higher, and is also comparatively convenient during follow-up compound die simultaneously.

Description

Double-colored injection mold that can dismantle fast

Technical Field

The utility model relates to an injection mold technical field, in particular to double-shot injection mold that can dismantle fast.

Background

The injection mold is a tool for manufacturing molded articles and is composed of various parts, the appearance of the articles is processed mainly by changing the physical state of the molded materials, the injection mold is divided into a plurality of types according to different production types, a double-color injection mold belongs to one of a plurality of different injection molds, when the double-color injection mold is used, two different plastic materials can be sequentially injected on the same injection molding machine, then the plastic materials injected twice are sequentially molded in the mold, and then the mold is discharged once.

However, the existing double-color injection mold still has some defects in actual use, and if the existing double-color injection mold is inconvenient in mold removal, the movable mold needs to be suspended by using suspension equipment alone, so that the movable mold falls off from the fixed mold, the operation is complex, long time is consumed, great influence is caused on subsequent mold closing, and the subsequent mold closing cannot be performed conveniently.

Therefore, it is necessary to provide a two-shot injection mold which can be disassembled quickly to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a double-colored injection mold that can dismantle fast to solve the current double-colored injection mold that proposes in the above-mentioned background art comparatively inconvenient when carrying out the form removal, need use to suspend equipment in midair alone and suspend in midair the movable mould, and then make the movable mould drop by the cover half, when complex operation, need consume the longer time, also caused great influence to follow-up compound die in addition, follow-up unable convenient to use's the problem of carrying out the compound die.

In order to achieve the above object, the utility model provides a following technical scheme: a double-color injection mold capable of being rapidly disassembled comprises a base, wherein a fixed mold and a movable mold are arranged at the top of the base, the movable mold is positioned on one side of the fixed mold, the fixed mold is fixedly connected with the base, an upper C-shaped frame and a lower C-shaped frame are fixedly sleeved on the outer side of the fixed mold from top to bottom, a hydraulic cylinder is fixedly arranged on one side, away from the fixed mold, of the upper C-shaped frame, an output shaft of the hydraulic cylinder penetrates through the upper C-shaped frame and extends to one side, close to the fixed mold, of the upper C-shaped frame, a push-pull block is fixedly arranged at the end part of;

all fixed the being provided with in movable mould bottom four corners removes the wheel, base top center department runs through to be provided with logical groove and base top both sides and has all seted up the sliding tray, it is located the inside sliding tray to remove the wheel.

Preferably, one side of the lower C-shaped frame, which is far away from the fixed die, is provided with a guide sleeve in a penetrating manner, and the guide sleeve is fixedly connected with the lower C-shaped frame.

Preferably, a guide rod is arranged on the inner side of the guide sleeve in a sliding mode, and one end of the guide rod is fixedly connected with the fixed die.

Preferably, the push plates are arranged inside the fixed die and the movable die, one side, far away from the movable die, of the fixed die and one side, far away from the fixed die, of the movable die are both slidably arranged to penetrate through the driving rod, and one end of the driving rod is fixedly connected with the push plates.

Preferably, a connecting frame is fixedly arranged at the top of the driving rod close to the fixed die, and the end part of the connecting frame is fixedly connected with the movable die.

Preferably, the end part of the driving rod, which is close to the movable die, is fixedly provided with a connecting plate, the top end of the connecting plate is fixedly connected with the upper C-shaped frame, and the bottom end of the connecting plate is fixedly connected with the lower C-shaped frame.

Preferably, the four corners of the bottom of the base are provided with supporting legs, and the supporting legs are fixedly connected with the base.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a be provided with C shape frame, pneumatic cylinder and push-and-pull piece, so that when needing to carry out the stripping to cover half and movable mould, can make the output shaft of pneumatic cylinder pass through push-and-pull piece and drive the movable mould to the direction of keeping away from the cover half and move, simultaneously when the movable mould moves, the removal wheel of movable mould bottom slides in the sliding tray, and then make the movable mould move more portably, the guide bar of movable mould side then slides in the guide sleeve inboard on C shape frame down, and then lead to the movable mould, compare with the device of the same type among the prior art, the stripping operation is more portably, the required time is shorter, stripping efficiency is higher, simultaneously follow-up also comparatively convenient when closing the mould;

2. the utility model discloses an at the inside push pedal that sets up of cover half and movable mould to when the movable mould is pulled by the pneumatic cylinder to the direction motion of keeping away from, under the support of link plate, the inside push pedal of movable mould does not take place to remove, and the movable mould passes through the actuating lever of link and link tip simultaneously and drives the inside push pedal of cover half and remove to the direction that is close to the movable mould, and then releases the inside shaping work piece of cover half and movable mould, has reached the effect of making things convenient for the cover half and the movable mould ejection of compact.

Drawings

Fig. 1 is a schematic overall front sectional structural view of the present invention.

Fig. 2 is a schematic top view of the upper C-shaped frame of the present invention.

Fig. 3 is a schematic view of the three-dimensional structure of the base of the present invention.

In the figure: 1. a base; 2. fixing a mold; 3. moving the mold; 4. c-shaped frames are arranged; 5. a lower C-shaped frame; 6. a hydraulic cylinder; 7. a push-pull block; 8. a guide bar; 9. a guide sleeve; 10. pushing the plate; 11. a drive rod; 12. a connecting frame; 13. a connecting plate; 14. a moving wheel; 15. a sliding groove; 16. a through groove; 17. and (7) supporting legs.

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.

The utility model provides a can dismantle double-shot injection mold fast as shown in fig. 1-3, as shown in fig. 1 and fig. 2, including base 1, base 1 top sets up cover half 2 and movable mould 3, movable mould 3 is located cover half 2 one side, and cover half 2 and base 1 fixed connection, cover half 2 outside top-down is fixed to be cup jointed and is set up C shape frame 4 and lower C shape frame 5, it keeps away from one side of cover half 2 and fixes and set up pneumatic cylinder 6 to go up C shape frame 4, the output shaft of pneumatic cylinder 6 runs through C shape frame 4 and extends to one side that C shape frame 4 is close to cover half 2, the fixed setting of output shaft tip of pneumatic cylinder 6 pushes away pull block 7, push away pull block 7 and movable mould 3 fixed connection, so that when needs carry out the form removal to cover half 2 and movable mould 3, can make the output shaft of pneumatic cylinder 6 drive movable mould 3 through pushing away from the direction removal of cover half 2 through pushing.

Meanwhile, one side, far away from the fixed die 2, of the lower C-shaped frame 5 is penetrated and provided with a guide sleeve 9, the guide sleeve 9 is fixedly connected with the lower C-shaped frame 5, the guide rod 8 is arranged on the inner side of the guide sleeve 9 in a sliding mode, one end of the guide rod 8 is fixedly connected with the fixed die 2, so that in the die removing process, the guide rod 8 on the side face of the movable die 3 slides on the inner side of the guide sleeve 9 on the lower C-shaped frame 5, the movable die 3 is guided, and the die removing is completed.

In addition, four corners of the bottom of the base 1 are provided with support legs 17, and the support legs 17 are fixedly connected with the base 1.

More specifically, push plates 10 are respectively arranged inside the fixed die 2 and the movable die 3, a driving rod 11 is arranged on one side of the fixed die 2, which is far away from the movable die 3, and one side of the movable die 3, which is far away from the fixed die 2, in a sliding and penetrating manner, a connecting rod 11 is arranged, one end of the driving rod 11 is fixedly connected with the push plates 10, a connecting frame 12 is fixedly arranged at the top of the driving rod 11, which is close to the fixed die 2, the end part of the connecting frame 12 is fixedly connected with the movable die 3, a connecting plate 13 is fixedly arranged at the end part of the driving rod 11, which is close to the movable die 3, the top end of the connecting plate 13 is fixedly connected with the upper C-shaped frame 4, and the bottom end of the connecting plate 13 is fixedly connected with the lower C-shaped frame 5, so that when the movable die 3 is pulled by the hydraulic cylinder 6 to, and further push out the molded workpieces in the fixed mold 2 and the movable mold 3.

As shown in fig. 3, refer to fig. 1 simultaneously, the removal wheel 14 that is used for supporting is all fixed to movable mould 3 bottom four corners and sets up, base 1 top center department runs through and sets up logical groove 16 and base 1 top both sides all seted up sliding tray 15, remove wheel 14 and be located inside sliding tray 15, so that when movable mould 3 removed, the removal wheel 14 of movable mould 3 bottom slided in sliding tray 15, and then make movable mould 3 remove more portably, simultaneously cover half 2 and the inside shaping work piece of movable mould 3 can pass logical groove 16 after being released and drop to base 1 bottom and be collected.

The utility model discloses the theory of operation:

when the fixed die 2 and the movable die 3 need to be disassembled in practical use, the hydraulic cylinder 6 drives the output shaft of the fixed die to retract, the output shaft of the hydraulic cylinder 6 drives the movable die 3 to move towards the direction far away from the fixed die 2 through the push-pull block 7, when the movable die 3 moves, the moving wheel 14 at the bottom of the movable die 3 slides in the sliding groove 15, the movable die 3 is enabled to move more conveniently, meanwhile, the guide rod 8 on the side surface of the movable die 3 slides on the inner side of the guide sleeve 9 on the lower C-shaped frame 5, the movable die 3 is guided, and the disassembling is completed;

in the die removing process, when the movable die 3 is pulled by the hydraulic cylinder 6 to move in the far-away direction, the push plate 10 in the movable die 3 does not move under the support of the connecting plate 13, meanwhile, the movable die 3 drives the push plate 10 in the fixed die 2 to move in the direction close to the movable die 3 through the connecting frame 12 and the driving rod 11 at the end part of the connecting frame 12, so that the formed workpieces in the fixed die 2 and the movable die 3 are pushed out, and the workpieces pass through the through groove 16 and fall to the bottom of the base 1 to be collected;

when the die is required to be closed, the hydraulic cylinder 6 drives the output shaft of the hydraulic cylinder to extend out, and then the push-pull block 7 pushes the movable die 3, so that the movable die 3 moves to the position attached to the fixed die 2.

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 can dismantle double-colored injection mold fast which characterized in that: the automatic feeding device comprises a base (1), wherein a fixed die (2) and a movable die (3) are arranged at the top of the base (1), the movable die (3) is positioned on one side of the fixed die (2), the fixed die (2) is fixedly connected with the base (1), an upper C-shaped frame (4) and a lower C-shaped frame (5) are fixedly sleeved on the outer side of the fixed die (2) from top to bottom, a hydraulic cylinder (6) is fixedly arranged on one side, away from the fixed die (2), of the upper C-shaped frame (4), an output shaft of the hydraulic cylinder (6) penetrates through the upper C-shaped frame (4) and extends to one side, close to the fixed die (2), of the upper C-shaped frame (4), a push-pull block (7) is fixedly arranged at the end part of the output shaft of the hydraulic cylinder (6;

all fixed removal wheel (14) that is provided with in movable mould (3) bottom four corners, base (1) top center department runs through and is provided with logical groove (16) and base (1) top both sides and has all seted up sliding tray (15), it is located inside sliding tray (15) to remove wheel (14).

2. The quick-release two-shot injection mold according to claim 1, wherein: one side of the lower C-shaped frame (5) far away from the fixed die (2) is provided with a guide sleeve (9) in a penetrating mode, and the guide sleeve (9) is fixedly connected with the lower C-shaped frame (5).

3. A quick-release two-shot injection mold, as in claim 2, wherein: the inner side of the guide sleeve (9) is slidably provided with a guide rod (8), and one end of the guide rod (8) is fixedly connected with the fixed die (2).

4. The quick-release two-shot injection mold according to claim 1, wherein: the fixed die (2) and the movable die (3) are internally provided with push plates (10), one side of the fixed die (2) away from the movable die (3) and one side of the movable die (3) away from the fixed die (2) are all slid to penetrate through and are provided with drive rods (11), and one ends of the drive rods (11) are fixedly connected with the push plates (10).

5. The quick-release two-shot injection mold according to claim 4, wherein: the top of the driving rod (11) close to the fixed die (2) is fixedly provided with a connecting frame (12), and the end part of the connecting frame (12) is fixedly connected with the movable die (3).

6. The quick-release two-shot injection mold according to claim 4, wherein: the end part of the driving rod (11) close to the movable die (3) is fixedly provided with a connecting plate (13), the top end of the connecting plate (13) is fixedly connected with the upper C-shaped frame (4), and the bottom end of the connecting plate (13) is fixedly connected with the lower C-shaped frame (5).

7. The quick-release two-shot injection mold according to claim 1, wherein: the base is characterized in that four corners of the bottom of the base (1) are provided with supporting legs (17), and the supporting legs (17) are fixedly connected with the base (1).