CN220614789U - Injection mold anti-overflow flows structure - Google Patents

Abstract

The utility model provides an anti-overflow structure of an injection mold, which comprises a lower mold, wherein the top of the lower mold is provided with a sealing frame, both sides of the lower mold are provided with fixed blocks, the bottom of one fixed block is provided with a stepping motor, the top of an output shaft of the stepping motor penetrates through the fixed block to be provided with a screw rod, the outer thread of the screw rod is connected with a first movable frame, the top of the screw rod is rotationally connected with a first fixed frame, one side of the first fixed frame is fixedly connected with the lower mold, and the top of the first movable frame is provided with a movable frame: the step motor switch opens step motor, makes step motor drive the lead screw and rotates, and the lead screw moves through the cooperation of external screw thread and gag lever post then makes first removal frame and second remove frame and remove the frame, moves to the junction of bed die and last mould, blocks sealedly it, realizes the purpose of secondary anti-overflow flow, and convenient operation is swift.

Description

Injection mold anti-overflow flows structure

Technical Field

The utility model belongs to the technical field of molds, and particularly relates to an anti-overflow structure of an injection mold.

Background

The mould is the instrument that makes the blank become the finished piece that has specific shape and size under the exogenic action, extensively be used for blanking, die forging, cold heading, extrusion, powder metallurgy spare suppresses, through retrieving, "injection mold with leak protection liquid function" is disclosed to application number "CN202022934270.3", it is recorded "plastic mould, seal assembly's use, when can let two moulds connect, increase the inside leakproofness of mould, can prevent the condition that the liquid leakage takes place for the mould like this, the efficiency when having improved the mould and used, the practicality of mould has also been improved simultaneously, and through the cooperation use of clamping subassembly and auxiliary assembly, can increase the stability after two moulds are connected, simultaneously also can utilize two subassemblies to reduce the gap between two moulds, the convenience when having improved the device use, also let the practicality greatly increased of mould, the efficiency when the mould uses also becomes faster", use of seal assembly can let two moulds connect, increase the inside leakproofness of mould, can play the condition that prevents that the mould from taking place the liquid leakage, the efficiency when having improved the mould and having improved simultaneously, the practicality when having improved the mould is used, the practicality is based on the simple and practical measure, but the practicality is based on the simple and practical use, the seal means.

Disclosure of Invention

The utility model aims to provide an anti-overflow structure of an injection mold, and aims to solve the technical problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an injection mold anti-overflow flow structure, includes the bed die, the top of bed die is provided with sealed frame, the both sides of bed die all are provided with the fixed block, one of them the bottom of fixed block is provided with step motor, step motor's output shaft top runs through the fixed block and is provided with the lead screw, the outside threaded connection of lead screw has first removal frame, the top of lead screw rotates and is connected with first mount, one side and the bed die fixed connection of first mount, the top of first removal frame is provided with the removal frame.

As one preferable mode of the utility model, a limiting rod is arranged at the top of the other fixed block, and a second fixing frame is arranged at the top of the limiting rod.

As one preferable mode of the utility model, one side of the second fixing frame is fixedly connected with the lower die, the outer wall of the limiting rod is connected with the second movable frame in a sliding manner, and the top of the second movable frame is fixedly connected with the movable frame.

As one preferable mode of the utility model, a plurality of connecting frames are arranged on two sides of the lower die, a supporting plate is arranged at the top of each connecting frame, and an electric cylinder is arranged at the top of each supporting plate.

As one preferable mode of the utility model, the output shaft of the electric cylinder penetrates through the supporting plate to be provided with a connecting ring, the bottom of the connecting ring is provided with an upper die, the bottom of the upper die is provided with a sealing groove, and the sealing groove is movably connected with the sealing frame.

As one preferable aspect of the utility model, the top of the upper die is communicated with a feeder in a sealing way, two sloping plates are arranged at the bottom of the lower die, and a switch panel is arranged at one side of the lower die.

As one preferable mode of the utility model, the switch panel is respectively provided with a stepping motor switch and an electric cylinder switch, the stepping motor is electrically connected with the stepping motor switch, the electric cylinder is electrically connected with the electric cylinder switch, and the switch panel is electrically connected with an external power supply.

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

1) The electric cylinder is opened by using a manual electric cylinder switch, so that the electric cylinder drives the output shaft to drive the upper die to move downwards, and then the sealing groove on the upper die is aligned with the sealing frame on the lower die to carry out connection sealing, primary sealing is realized, and the overflow problem can be effectively prevented;

2) The step motor switch opens step motor, makes step motor drive the lead screw and rotates, and the lead screw moves through the cooperation of external screw thread and gag lever post then makes first removal frame and second remove frame and remove the frame, moves to the junction of bed die and last mould, blocks sealedly it, realizes the purpose of secondary anti-overflow flow, and convenient operation is swift.

Drawings

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

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of an end structure of the present utility model;

FIG. 3 is a schematic view of one end structure of the lower mold of the present utility model;

fig. 4 is a schematic diagram of a separation structure of an upper die and a lower die of the utility model.

In the figure: 1. a lower die; 2. a sealing frame; 3. a fixed block; 4. a stepping motor; 5. a first moving frame; 6. a first fixing frame; 7. a moving frame; 8. a limit rod; 9. the second fixing frame; 10. a second moving frame; 11. a connecting frame; 12. a support plate; 13. an electric cylinder; 14. a connecting ring; 15. an upper die; 16. a feeder; 17. and a sloping plate.

Detailed Description

The technical scheme of the embodiment of the utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiment of the utility model.

Referring to fig. 1-4, the present utility model provides the following technical solutions: the utility model provides an injection mold anti-overflow flow structure, includes bed die 1, and bed die 1's top is provided with sealed frame 2, and bed die 1's both sides all are provided with fixed block 3, and one of them fixed block 3's bottom is provided with step motor 4, and step motor 4's output shaft top runs through fixed block 3 and is provided with the lead screw, and the outside threaded connection of lead screw has first removal frame 5, and the top of lead screw rotates and is connected with first mount 6, one side and bed die 1 fixed connection of first mount 6, and the top of first removal frame 5 is provided with removes frame 7.

In this embodiment: the top of another fixed block 3 is provided with gag lever post 8, and the top of gag lever post 8 is provided with second mount 9.

Specifically, through the fixed block 3 that is equipped with, conveniently support fixed gag lever post 8, make gag lever post 8 can be more stable when using, avoided appearing the situation of rocking when using, improved its stability.

In this embodiment: one side of the second fixing frame 9 is fixedly connected with the lower die 1, the outer wall of the limiting rod 8 is slidably connected with a second movable frame 10, and the top of the second movable frame 10 is fixedly connected with the movable frame 7.

Specifically, through the second that is equipped with removes frame 10, the person of facilitating the use opens step motor 4 through the step motor switch, makes step motor 4 drive the lead screw and rotates, and the lead screw passes through the cooperation of external screw thread and gag lever post 8 and then makes first removal frame 5 and second remove frame 10 and eastern removal frame 7 remove, removes to the junction of bed die 1 and last mould 15, blocks sealedly to it.

In this embodiment: both sides of the lower die 1 are provided with a plurality of connecting frames 11, the tops of the connecting frames 11 are provided with a supporting plate 12, and the tops of the supporting plate 12 are provided with an electric cylinder 13.

Specifically, through the backup pad 12 that is equipped with, conveniently support fixed to electronic jar 13, make it more stable when using, avoided appearing rocking the situation when removing, improved its stability.

In this embodiment: the output shaft of the electric cylinder 13 penetrates through the supporting plate 12 to be provided with a connecting ring 14, the bottom of the connecting ring 14 is provided with an upper die 15, the bottom of the upper die 15 is provided with a sealing groove, and the sealing groove is movably connected with the sealing frame 2.

Specifically, through the electronic jar 13 that is equipped with, the person of facilitating the use opens electronic jar 13 through electronic jar switch, makes electronic jar 13 drive output shaft drive mould 15 and reciprocates in succession, has improved its stability.

In this embodiment: the top of the upper die 15 is communicated with a feeder 16 in a sealing way, two inclined plates 17 are arranged at the bottom of the lower die 1, and a switch panel is arranged at one side of the lower die 1.

Specifically, through the swash plate 17 that is equipped with, conveniently support fixed to bed die 1, make it more stable when using, avoided appearing rocking the situation when using, improved its stability.

In this embodiment: the switch panel is respectively provided with a stepping motor switch and an electric cylinder switch, the stepping motor 4 is electrically connected with the stepping motor switch, the electric cylinder 13 is electrically connected with the electric cylinder switch, and the switch panel is electrically connected with an external power supply.

Specifically, through the switch panel that is equipped with, conveniently carry out the circular telegram control to the consumer, make the consumer can carry out the circular telegram to it when needs the electricity consumption, avoided the situation that can't carry out the circular telegram to it when needs the electricity consumption.

Working principle: when using this structure, the user is at first using the personnel to connect feeder 16 with external pipeline, then use the electronic jar switch of personnel to open electronic jar 13, make electronic jar 13 drive output shaft drive last mould 15 downwardly moving then, make the seal groove on the last mould 15 aim at sealing frame 2 on the bed die 1 and connect the seal, realize first sealing, then use the personnel to open step motor 4 through step motor switch, make step motor 4 drive the lead screw and rotate, the lead screw passes through the cooperation of external screw thread and gag lever post 8 then makes first movable frame 5 and second movable frame 10 and eastern movable frame 7 remove, finally remove to the junction of bed die 1 and last mould 15, block it and seal, realize the purpose of secondary anti-overflow.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (6)

1. The utility model provides an injection mold anti-overflow flow structure, includes bed die (1), its characterized in that, the top of bed die (1) is provided with sealed frame (2), the both sides of bed die (1) all are provided with fixed block (3), one of them the bottom of fixed block (3) is provided with step motor (4), the output shaft top of step motor (4) runs through fixed block (3) and is provided with the lead screw, the external screw thread of lead screw is connected with first removal frame (5), the top of lead screw is rotated and is connected with first mount (6), one side and bed die (1) fixed connection of first mount (6), the top of first removal frame (5) is provided with and removes frame (7).

2. The injection mold overflow preventing structure according to claim 1, wherein: the top of the other fixed block (3) is provided with a limiting rod (8), and the top of the limiting rod (8) is provided with a second fixing frame (9).

3. The injection mold overflow preventing structure according to claim 2, wherein: one side of the second fixing frame (9) is fixedly connected with the lower die (1), the outer wall of the limiting rod (8) is slidably connected with a second movable frame (10), and the top of the second movable frame (10) is fixedly connected with the movable frame (7).

4. An injection mold overflow preventing structure according to claim 3, characterized in that: both sides of lower mould (1) all are provided with a plurality of link (11), and a plurality of the top of link (11) is provided with backup pad (12), the top of backup pad (12) is provided with electronic jar (13).

5. The injection mold overflow preventing structure according to claim 4, wherein: the output shaft of electronic jar (13) runs through backup pad (12) and is provided with go-between (14), the bottom of go-between (14) is provided with mould (15), the seal groove has been seted up to the bottom of last mould (15), seal groove and sealing frame (2) swing joint.

6. The injection mold overflow preventing structure according to claim 5, wherein: the top of the upper die (15) is communicated with a feeder (16) in a sealing way, and two inclined plates (17) are arranged at the bottom of the lower die (1).