CN213564099U

CN213564099U - Cover body injection mold

Info

Publication number: CN213564099U
Application number: CN202022438182.4U
Authority: CN
Inventors: 邹开福
Original assignee: Foshan Su Sheng Technology Co ltd
Current assignee: Foshan Su Sheng Technology Co ltd
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-06-29
Anticipated expiration: 2030-10-28

Abstract

The utility model relates to the technical field of injection molds, in particular to a cover body injection mold, which comprises a fixed seat, a fixed template assembly, an ejector rod mechanism, a movable mold plate assembly, a movable mold plate, a fixed template and a drainage plate, wherein a movable mold core is installed in the movable mold plate, a fixed mold core is installed in the fixed template, a feeding hole is formed in the top of the movable mold plate assembly, a drainage channel is formed in the drainage plate, an injection molding channel is formed in the movable mold core, a discharge hole is formed in the fixed mold core, a cover body cavity is formed in the movable mold core, a cover body model is arranged in the cover body cavity, and; in pouring into the pan feeding mouth through the material of will moulding plastics in, the material of moulding plastics is flowed through the drainage way by the pan feeding mouth and is reachd the way of moulding plastics, again from moulding plastics say and carry out injection moulding in flowing into the lid die cavity, be equipped with the discharge gate and be convenient for flow the unnecessary material of moulding plastics to promote the circulation of air, be equipped with the drainage plate and can change movable mould benevolence, cover half benevolence and drainage plate as required injection moulding's product, just can reduce the replacement cost.

Description

Cover body injection mold

Technical Field

The utility model relates to an injection mold technical field specifically is a lid injection mold.

Background

The injection molding machine is the main molding equipment for manufacturing thermoplastic plastics or thermosetting materials into plastic products with various shapes by utilizing a plastic molding die, the injection molding is realized by an injection molding machine and the die, and the die is various dies and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging molding, smelting, stamping and other methods in industrial production; in short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts; the processing of article appearance is realized mainly through the change of the material physical state that forms, but current injection molding processing need purchase multiple injection mold to the different products that need injection molding, leads to improving the processing cost.

SUMMERY OF THE UTILITY MODEL

The utility model provides an overcome above-mentioned condition not enough, provide a lid injection mold, its technical scheme as follows.

A cover body injection mold comprises a fixed seat, a fixed mold plate assembly, an ejector rod mechanism, a movable mold plate assembly, a movable mold plate, a fixed mold plate and a drainage plate, wherein the ejector rod mechanism and the fixed mold plate assembly are installed on the fixed seat, the fixed mold plate is installed at the top of the fixed mold plate assembly, the drainage plate is installed at the bottom of the movable mold plate assembly, the movable mold plate is installed at the bottom of the drainage plate, the bottom of the movable mold plate is in butt fit with the top of the fixed mold plate, a movable mold core is installed in the movable mold plate, a fixed mold core is installed in the fixed mold plate and in butt fit with the fixed mold core in a butt joint manner, a feed inlet is formed in the top of the movable mold plate assembly, a drainage channel is formed in the drainage plate, an injection molding channel is formed in the movable mold core, a discharge port is formed in the fixed mold, the injection molding channel is communicated with the cover body cavity, and the ejector rod mechanism is respectively in power fit with the movable mould core and the cover body model.

Further, the fixed die plate assembly comprises a fixed die plate seat, two foot seats and a plurality of fixing pieces, the two foot seats are respectively arranged on two sides of the top of the fixed base, the ejector rod mechanism is located between the two foot seats, the fixed die plate seat is arranged at the top of the foot seats, the fixed die plate is arranged at the top of the fixed die plate seat, the two foot seats are all installed on the fixed base through the fixing pieces, and the top of each fixing piece penetrates through the fixed die plate seat and extends to the fixed die plate.

Furthermore, the movable template assembly comprises a movable template seat and a connecting plate, the connecting plate is arranged at the bottom of the movable template seat, and the drainage plate is arranged at the bottom of the connecting plate.

Further, the ejector rod mechanism comprises an ejector rod seat, a plurality of die core ejector rods and a plurality of springs, the springs are respectively inserted into the die core ejector rods, the die core ejector rods are respectively installed on the ejector rod seat, the die core ejector rods penetrate through the fixed die core and the movable die core in butt fit, and the tops of the springs are in butt fit with the fixed die plate seat.

Optionally, a plurality of finished ejector rods are further mounted on the ejector rod seat, and penetrate through the core insert to be in butt fit with the cover body model.

Optionally, the fixed seat is provided with a buffer block, and the buffer block is installed between the fixed seat and the ejector rod mechanism.

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

in pouring into the pan feeding mouth through the material of will moulding plastics, the material of moulding plastics is flowed through the drainage way by the pan feeding mouth and is reachd the way of moulding plastics, again from moulding plastics say and carry out injection moulding in flowing into the lid die cavity, behind the die sinking, the ejecting movable mould benevolence of ejector pin mechanism just can take out the product, be equipped with the discharge gate and be convenient for flow unnecessary material of moulding plastics to promote the circulation of air, the product that is equipped with drainage plate injection moulding as required is changed movable mould benevolence, cover half benevolence and drainage plate, just can reduce the replacement cost.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic cross-sectional structure diagram of the present invention.

Fig. 3 is a schematic structural view of the middle movable mold insert of the present invention.

The reference numerals are respectively: the injection molding machine comprises a fixed seat 1, a fixed die plate component 2, an ejector rod mechanism 3, a movable die plate component 4, a movable die plate 5, a fixed die plate 6, a flow guide plate 7, a movable die core 8, a fixed die core 9, a feeding port 10, a flow guide channel 11, an injection molding channel 12, a discharge port 13, a cover body cavity 14, a cover body model 15, a fixed die plate seat 16, a foot seat 17, a fixed part 18, a movable die plate seat 19, a connecting plate 20, an ejector rod seat 21, a die core ejector rod 22, a spring 23, a finished ejector rod 24 and a buffer block 25.

Detailed Description

As shown in fig. 1 to 3, a cover body injection mold comprises a fixed seat 1, a fixed mold plate assembly 2, an ejector rod mechanism 3, a movable mold plate assembly 4, a movable mold plate 5, a fixed mold plate 6 and a drainage plate 7, wherein the ejector rod mechanism 3 and the fixed mold plate assembly 2 are installed on the fixed seat 1, the fixed mold plate 6 is installed at the top of the fixed mold plate assembly 2, the drainage plate 7 is installed at the bottom of the movable mold plate assembly 4, the movable mold plate 5 is installed at the bottom of the drainage plate 7, the bottom of the movable mold plate 5 is in butt fit with the top of the fixed mold plate 6, a movable mold core 8 is installed in the movable mold plate 5, a fixed mold core 9 is installed in the fixed mold plate 6, the movable mold core 8 is in butt fit with the fixed mold core 9, a feeding port 10 is formed at the top of the movable mold plate assembly 4, a drainage channel 11 is formed on the drainage plate 7, an injection, the drainage channel 11 is in butt joint with the injection channel 12, the injection channel 12 is in butt joint with the discharge port 13, a cover body cavity 14 is formed in the movable mould core 8, a cover body model 15 is arranged in the cover body cavity 14, the injection channel 12 is communicated with the cover body cavity 14, and the ejector rod mechanism 3 is in power fit with the movable mould core 8 and the cover body model 15 respectively.

Further explaining, through pouring the material of moulding plastics into pan feeding mouth 10, the material of moulding plastics is flowed through drainage way 11 and is reachd the way 12 of moulding plastics by pan feeding mouth 10, flow into lid die cavity 14 from the way 12 of moulding plastics and carry out injection moulding again, after the die sinking, ejector pin mechanism 3 ejecting movable mould benevolence 8, just can take out the product, be equipped with discharge gate 13 and be convenient for flow unnecessary material of moulding plastics, and promote the circulation of air, the product that is equipped with drainage plate 7 and can mould plastics as required changes movable mould benevolence 8, cover half benevolence 9 and drainage plate 7, just can reduce the replacement cost.

Further, the fixed die plate assembly 2 comprises a fixed die plate base 16, two foot bases 17 and a plurality of fixing pieces 18, the two foot bases 17 are respectively arranged on two sides of the top of the fixed base 1, the ejector rod mechanism 3 is positioned between the two foot bases 17, the fixed die plate base 16 is arranged on the top of the foot bases 17, the fixed die plate 6 is arranged on the top of the fixed die plate base 16, the two foot bases 17 are both arranged on the fixed base 1 through the fixing pieces 18, and the top of the fixing pieces 18 penetrates through the fixed die plate base 16 and extends to the fixed die plate 6; the foot seat 17, the fixed die plate seat 16 and the fixed die plate 6 are installed and fixed through the fixing piece 18, and the installation is simple and convenient.

Further, the movable template assembly 4 comprises a movable template seat 19 and a connecting plate 20, the connecting plate 20 is installed at the bottom of the movable template seat 19, and the drainage plate 7 is installed at the bottom of the connecting plate 20; the movable mould plate seat 19 and the movable mould plate 5 are connected through the connecting plate 20, so that the mounting stability and the flowability of injection molding materials are enhanced.

Further, the ejector rod mechanism 3 comprises an ejector rod seat 21, a plurality of die core ejector rods 22 and a plurality of springs 23, the plurality of springs 23 are respectively inserted on the plurality of die core ejector rods 22, the plurality of die core ejector rods 22 are respectively installed on the ejector rod seat 21, the die core ejector rods 22 penetrate through the fixed die core 9 to be in butt fit with the movable die core 8, and the tops of the springs 23 are in butt fit with the fixed die plate seat 16; the ejector rod seat 21 is pushed to eject through the external cylinder, the die core ejector rod 22 on the ejector rod seat 21 is ejected to the movable die core 8, and the spring 23 is arranged to buffer the ejector rod, so that the die sinking is facilitated.

Optionally, a plurality of finished ejector rods 24 are further mounted on the ejector rod seat 21, and the finished ejector rods 24 penetrate through the core insert 9 and are in abutting fit with the cover body model 15; the finished product ejector rod 24 is arranged to facilitate ejection of the injection molded product and take out of the product.

Optionally, the fixed seat 1 is provided with a buffer block 25, and the buffer block 25 is installed between the fixed seat 1 and the ejector rod mechanism 3; the buffer block 25 is arranged to have a certain buffer effect on the recovery of the ejection mechanism, so that the ejector rod mechanism 3 is prevented from being damaged.

Various other modifications and alterations of the disclosed structure and principles may occur to those skilled in the art, and all such modifications and alterations are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a lid injection mold which characterized in that: the device comprises a fixed seat, a fixed template assembly, an ejector rod mechanism, a movable template assembly, a movable template, a fixed template and a drainage plate, wherein the ejector rod mechanism and the fixed template assembly are arranged on the fixed seat, the fixed template is arranged at the top of the fixed template assembly, the drainage plate is arranged at the bottom of the movable template assembly, the movable template is arranged at the bottom of the drainage plate, the bottom of the movable template is in butt fit with the top of the fixed template, a movable mold core is arranged in the movable template, a fixed mold core is arranged in the fixed template, the movable mold core is in butt fit with the fixed mold core, the top of the movable template assembly is provided with a feed inlet, the drainage plate is provided with a drainage channel, the movable mold core is provided with an injection molding channel, the fixed mold core is provided with a discharge port, the feed inlet is in butt joint with the drainage channel, the injection molding channel is, the ejector rod mechanism is respectively in power fit with the movable mould kernel and the cover body model.

2. A lid injection mold according to claim 1, wherein: the fixed die plate assembly comprises a fixed die plate seat, two foot seats and a plurality of fixing parts, wherein the two foot seats are respectively arranged on two sides of the top of the fixed base, the ejector rod mechanism is positioned between the two foot seats, the fixed die plate seat is arranged at the top of the foot seats, the fixed die plate is arranged at the top of the fixed die plate seat, the two foot seats are all installed on the fixed base through the fixing parts, and the top of the fixing part penetrates through the fixed die plate seat and extends to the fixed die plate.

3. A lid injection mold according to claim 1, wherein: the movable template assembly comprises a movable template seat and a connecting plate, the connecting plate is arranged at the bottom of the movable template seat, and the drainage plate is arranged at the bottom of the connecting plate.

4. A lid injection mold according to claim 1, wherein: the ejector rod mechanism comprises an ejector rod seat, a plurality of die core ejector rods and a plurality of springs, the springs are respectively inserted on the die core ejector rods, the die core ejector rods are respectively installed on the ejector rod seat, the die core ejector rods penetrate through a fixed die core and are in butt fit with a movable die core, and the tops of the springs are in butt fit with the fixed die plate seat.

5. The cover injection mold of claim 4, wherein: and a plurality of finished ejector rods are further arranged on the ejector rod seat and penetrate through the fixed die core to be in butt fit with the cover body model.

6. A lid injection mold according to claim 1, wherein: be provided with the buffer block on the fixing base, the buffer block is installed between fixing base and ejector pin mechanism.