CN210590287U

CN210590287U - Double-cavity plastic mold

Info

Publication number: CN210590287U
Application number: CN201921026014.5U
Authority: CN
Inventors: 沈建新
Original assignee: Jiashan Jinjia Plastic Industry Co Ltd
Current assignee: Jiashan Jinjia Plastic Industry Co Ltd
Priority date: 2019-07-03
Filing date: 2019-07-03
Publication date: 2020-05-22
Anticipated expiration: 2029-07-03

Abstract

The utility model provides a two-cavity plastic mold, the mould includes upper die base, die holder, first terrace die, second terrace die, first die and second die, first terrace die with the second terrace die is all located on the die holder, first die with the second die is all located the below of upper die base, first die is located directly over first terrace die and with first terrace die base phase-match, the second die is located directly over the second terrace die and with second terrace die phase-match. Through the design of two chambeies of a mould for two moulds can work simultaneously, and work efficiency improves greatly. Be equipped with the guiding gutter at two moulds to set up the pipe of moulding plastics, can make injection moulding process more simple and convenient.

Description

Double-cavity plastic mold

Technical Field

The utility model relates to an injection mold field, in particular to two cavities plastic mold.

Background

The structure of the mold may vary widely depending on the type and properties of the plastic, the shape and structure of the plastic product, and the type of injection machine, but the basic structure is consistent. The mold mainly comprises a pouring system, a temperature adjusting system, a forming part and a structural part. Where the runner system and the molded part are the parts in direct contact with the plastic and vary with the plastic and the article, the most complex and variable part in the mold that requires the highest finish and precision of the finish. The injection mold consists of a movable mold and a fixed mold, wherein the movable mold is arranged on a movable template of the injection molding machine, and the fixed mold is arranged on a fixed template of the injection molding machine. And when the mold is opened, the movable mold is separated from the fixed mold so as to take out the plastic product. In order to reduce the heavy mold design and manufacturing effort, injection molds mostly employ standard mold bases. Generally be a mould in the cavity in the existing market, work efficiency is comparatively low to miniature product, and the cost of labor just also can improve, therefore we need a neotype plastic mold to solve above problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a can improve work efficiency, the plastic mold of simple and convenient operation.

The utility model discloses a solve the technical scheme that its technical problem adopted and be, provide a two cavities plastic mold, the mould includes upper die base, die holder, first terrace die, second terrace die, first die and second die, first terrace die with the second terrace die is all located on the die holder, first die with the second die is all located the below of upper die base, first die is located directly over the first terrace die and with first terrace die base phase-match, the second die is located directly over the second terrace die and with second terrace die phase-match.

Furthermore, a plurality of first hole position rods are arranged on the first male die, a plurality of second hole position rods are arranged on the second male die, the height of each first hole position rod is matched with the depth of the first female die, and the height of each second hole position rod is matched with the depth of the second female die.

Furthermore, supporting columns are arranged at four corners of the upper die base, and the upper die base is connected with the lower die base through the supporting columns.

Furthermore, the first male die and the second male die are arranged in parallel, a first diversion trench is arranged on the right side of the first male die, a second diversion trench is arranged on the left side of the second male die, an injection molding pipe is arranged between the first male die and the second male die, two injection molding holes are formed in the bottom of the injection molding pipe, and the two injection molding holes are matched with the first diversion trench and the second diversion trench respectively.

Furthermore, the upper die base top is equipped with a plurality of mounting hole, be equipped with fixing bolt in the mounting hole, the pipe of moulding plastics is located upper die base top middle part, the pipe upper end of moulding plastics is equipped with the mouth of moulding plastics, mould plastics and manage the top and can be connected with injection moulding equipment.

Further, a base plate is arranged below the lower die base, and a buffer upright post is arranged above the base plate.

The utility model has the advantages that,

(1) through the design of two chambeies of a mould for two moulds can work simultaneously, and work efficiency improves greatly.

(2) Be equipped with the guiding gutter at two moulds to set up the pipe of moulding plastics, can make injection moulding process more simple and convenient.

Drawings

Fig. 1 is a schematic structural view of a dual-cavity plastic mold provided by the present invention.

Fig. 2 is a schematic structural view of a dual-cavity plastic mold provided by the present invention.

Fig. 3 is a schematic structural diagram of the first female die of the dual-cavity plastic mold provided by the utility model.

Fig. 4 is a schematic structural view of a dual-cavity plastic mold provided by the present invention.

Fig. 5 is a schematic structural view of a dual-cavity plastic mold according to the present invention.

Fig. 6 is a schematic structural view of a dual-cavity plastic mold according to the present invention.

1-an upper die holder; 2-a lower die holder; 3-a first female die; 4-a second female die; 5-backing plate; 6-buffer upright post; 7-a hole position rod; 8-injection molding of a pipe; 11-a support post; 21-a first male die; 211-first punch hole site; 22-a second male die; 221-a second punch hole site; 31-a first guiding gutter; 81-injection molding port; 82-injection molding hole.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention will be further described with reference to the drawings and the specific embodiments.

As shown in fig. 1, the utility model provides a double cavities plastic mold, the mould includes upper die base (1), die holder (2), first terrace die (21), second terrace die (22), first die (3) and second die (4), first terrace die (21) with second terrace die (22) all are located on the die holder (2), first die (3) with second die (4) all are located the below of upper die base (1), first die (3) are located directly over first terrace die (21) and match with first terrace die (21) seat, second die (4) are located directly over second terrace die (22) and with second terrace die (22) phase-match.

Furthermore, be equipped with a plurality of first hole position pole (7) on first terrace die (21), be equipped with a plurality of second hole position pole (7) on second terrace die (22), first hole position pole (7) height with first die (3) degree of depth phase-match, second hole position pole (7) height with second die (4) degree of depth phase-match.

Furthermore, four corners of the upper die base (1) are provided with supporting columns (11), and the upper die base (1) is connected with the lower die base (2) through the supporting columns (11).

Furthermore, first terrace die (21) with second terrace die (22) parallel arrangement, first terrace die (21) right side is equipped with first guiding gutter (31), second terrace die (22) left side is equipped with the second guiding gutter, first terrace die (21) with be equipped with between second terrace die (22) and mould plastics pipe (8), it moulds plastics pipe (8) bottom and is equipped with two holes of moulding plastics (82), two holes of moulding plastics (82) cooperate with first guiding gutter (31) and second guiding gutter respectively.

Further, a plurality of mounting holes are formed in the top end of the upper die base (1), fixing bolts are arranged in the mounting holes, the injection molding pipe (8) is arranged in the middle of the top end of the upper die base (1), an injection molding opening (81) is formed in the upper end of the injection molding pipe (8), and the upper portion of the injection molding pipe (8) can be connected with injection molding equipment.

Furthermore, a backing plate (5) is arranged below the lower die base (2), and a buffer upright post (6) is arranged above the backing plate (5).

Through the design of two chambeies of a mould for two moulds can work simultaneously, and work efficiency improves greatly. Be equipped with the guiding gutter at two moulds to set up the pipe of moulding plastics, can make injection moulding process more simple and convenient.

The working principle is as follows:

the injection molding machine injects the raw materials into the injection molding pipe through the injection molding port, the injection molding pipe injects the raw materials into the molds at two sides, a hole position rod is fixed in the mold, the hole position rod corresponds to the hole position in the finished product, and heating and pressing are carried out after the injection is finished, so that the effect of pressing two finished products at one time can be achieved.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a two-cavity plastic mold, its characterized in that, the mould includes upper die base (1), die holder (2), first terrace die (21), second terrace die (22), first die (3) and second die (4), first terrace die (21) with second terrace die (22) all locate on die holder (2), first die (3) with second die (4) all locate the below of upper die base (1), first die (3) are located directly over first terrace die (21) and match with first terrace die (21) seat, second die (4) are located directly over second terrace die (22) and with second terrace die (22) phase-match.

2. The double-cavity plastic mold according to claim 1, wherein a plurality of first hole position rods (7) are arranged on the first male mold (21), a plurality of second hole position rods (7) are arranged on the second male mold (22), the height of each first hole position rod (7) is matched with the depth of the corresponding first female mold (3), and the height of each second hole position rod (7) is matched with the depth of the corresponding second female mold (4).

3. The double-cavity plastic mold according to claim 1, wherein four corners of the upper mold base (1) are provided with support columns (11), and the upper mold base (1) and the lower mold base (2) are connected through the support columns (11).

4. The double-cavity plastic mold according to claim 1, wherein the first male mold (21) and the second male mold (22) are arranged in parallel, a first diversion trench (31) is arranged on the right side of the first male mold (21), a second diversion trench is arranged on the left side of the second male mold (22), an injection molding pipe (8) is arranged between the first male mold (21) and the second male mold (22), two injection molding holes (82) are arranged at the bottom of the injection molding pipe (8), and the two injection molding holes (82) are respectively matched with the first diversion trench (31) and the second diversion trench.

5. The double-cavity plastic mold according to claim 4, wherein a plurality of mounting holes are formed in the top end of the upper mold base (1), fixing bolts are arranged in the mounting holes, the injection molding pipe (8) is arranged in the middle of the top end of the upper mold base (1), an injection molding opening (81) is formed in the upper end of the injection molding pipe (8), and the upper part of the injection molding pipe (8) can be connected with injection molding equipment.

6. The double-cavity plastic mold according to claim 1, wherein a cushion plate (5) is arranged below the lower mold base (2), and a buffer upright post (6) is arranged above the cushion plate (5).