CN221793940U - Mold ejection structure - Google Patents

Abstract

The utility model provides a mold ejection structure, comprising: a mold; an installation cavity, the installation cavity is opened inside the bottom of the mold; a drive motor, the drive motor is fixedly installed at the bottom of the inner side surface of the installation cavity, a sleeve is fixedly installed at the output end of the drive motor, a threaded ring is fixedly installed at the top of the inner side surface of the sleeve, a screw is threadedly connected to the inner side surface of the threaded ring, a movable plate is fixedly installed on the top of the screw; a rotating ring. The utility model provides a mold ejection structure, through the cooperation of the drive motor, sleeve, threaded ring, screw and rotating ring, when in use, the drive motor rotates, so that the drive motor drives the sleeve and the threaded ring to rotate, and then the threaded ring is threadedly connected to the outer side surface of the screw, so that the screw moves upward, drives the movable plate to move upward, and ejects the material out of the inner side surface of the mold.

Description

A mold ejection structure

Technical Field

The utility model relates to the technical field of molds, in particular to a mold ejection structure.

Background Art

Molds are various molds and tools used in industrial production to obtain the desired products by injection molding, blow molding, extrusion, die casting or forging molding, smelting, stamping and other methods. In short, molds are tools used to make molded objects. This tool is composed of various parts, and different molds are composed of different parts. It mainly realizes the processing of the shape of the object by changing the physical state of the molded material. It is known as the "mother of industry". It is a tool that makes the blank into a part with a specific shape and size under the action of external force. It is widely used in blanking, die forging, cold heading, extrusion, powder metallurgy pressing, pressure casting, and compression molding or injection molding of engineering plastics, rubber, ceramics and other products.

However, when the existing mold is in use, it is inconvenient for the user to take out the material on the inner side of the mold, thereby making it inconvenient for the user to use.

Therefore, it is necessary to provide a mold ejection structure to solve the above technical problems.

Utility Model Content

The utility model provides a mold ejection structure, which solves the problem that it is inconvenient for users to take out materials on the inner side of the mold, thereby making it inconvenient for users to use the mold.

In order to solve the above technical problems, the utility model provides a mold ejection structure, comprising:

Mould;

An installation cavity, the installation cavity is opened inside the bottom of the mold;

A driving motor, the driving motor is fixedly mounted on the bottom of the inner side surface of the mounting cavity, a sleeve is fixedly mounted on the output end of the driving motor, a threaded ring is fixedly mounted on the top of the inner side surface of the sleeve, a screw rod is threadedly connected to the inner side surface of the threaded ring, and a moving plate is fixedly mounted on the top of the screw rod;

A rotating ring is rotatably connected to the outer side surface of the sleeve, and the rotating ring is fixedly installed inside the top of the installation cavity.

Preferably, sliding rods are fixedly installed at both ends of the bottom of the movable plate, the outer side of the sliding rod is slidably connected with a sliding sleeve, the sliding sleeve is fixedly installed inside the top of the installation cavity, and a limiting plate is fixedly installed at the bottom of the sliding rod.

Preferably, both sides of the inner side surface of the mold are provided with sliding grooves, and the inner side surface of the sliding groove is slidably connected to a limiting plate.

Preferably, the limiting plates are fixedly mounted on both sides of the movable plate, and a pushing plate is fixedly mounted on the top of the movable plate.

Preferably, the movable plate and the pushing plate are both slidably connected to the inside of the top of the mold.

Preferably, a bottom plate is fixedly mounted on the bottom of the mold, and a ventilation window is fixedly mounted on the front of the mold, and the ventilation window is arranged on the front of the driving motor.

Compared with the related art, the mold ejection structure provided by the utility model has the following beneficial effects:

The utility model provides a mold ejection structure, which cooperates with each other through structures such as a driving motor, a sleeve, a threaded ring, a screw rod and a rotating ring. When in use, the driving motor rotates, so that the driving motor drives the sleeve and the threaded ring to rotate, so that the threaded ring is threadedly connected to the outer side surface of the screw rod, and then the screw rod is moved upward, driving the moving plate to move upward, so that the material is ejected from the inner side surface of the mold.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic structural diagram of a mold ejection structure provided by the utility model;

FIG2 is a schematic diagram of the internal structure shown in FIG1 ;

FIG. 3 is an enlarged schematic diagram of the portion A shown in FIG. 2 .

Numbers in the figure: 1, bottom plate, 11, mold, 12, air window, 13, slide groove, 14, installation cavity, 2, moving plate, 21, limit plate, 22, push plate, 23, slide rod, 24, slide sleeve, 25, limit plate, 3, drive motor, 31, sleeve, 32, threaded ring, 33, screw rod, 34, rotating ring.

DETAILED DESCRIPTION

The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

Please refer to Figures 1, 2 and 3, wherein Figure 1 is a schematic diagram of a mold ejection structure provided by the present invention; Figure 2 is a schematic diagram of the internal structure shown in Figure 1; and Figure 3 is an enlarged schematic diagram of the A portion shown in Figure 2. A mold ejection structure includes: a mold 11;

An installation cavity 14, the installation cavity 14 is opened inside the bottom of the mold 11;

A driving motor 3, the driving motor 3 is fixedly mounted on the bottom of the inner side surface of the mounting cavity 14, a sleeve 31 is fixedly mounted on the output end of the driving motor 3, a threaded ring 32 is fixedly mounted on the top of the inner side surface of the sleeve 31, a screw rod 33 is threadedly connected to the inner side surface of the threaded ring 32, and a moving plate 2 is fixedly mounted on the top of the screw rod 33;

The rotating ring 34 is rotatably connected to the outer side surface of the sleeve 31 , and the rotating ring 34 is fixedly installed inside the top of the installation cavity 14 .

Slide rods 23 are fixedly installed at both ends of the bottom of the movable plate 2. The outer side of the slide rod 23 is slidably connected with a slide sleeve 24. The slide sleeve 24 is fixedly installed inside the top of the installation cavity 14. A limit plate 25 is fixedly installed at the bottom of the slide rod 23.

Slide grooves 13 are provided on both sides of the inner side surface of the mold 11 , and the inner side surface of the slide groove 13 is slidably connected to a limiting plate 21 .

The limiting plates 21 are fixedly mounted on both sides of the moving plate 2 , and a pushing plate 22 is fixedly mounted on the top of the moving plate 2 .

The moving plate 2 and the pushing plate 22 are both slidably connected to the inside of the top of the mold 11 .

A bottom plate 11 is fixedly mounted on the bottom of the mold 11 , and a ventilation window 12 is fixedly mounted on the front of the mold 11 . The ventilation window 12 is arranged on the front of the driving motor 3 .

The working principle of a mold ejection structure provided by the utility model is as follows:

When in use, the user starts the driving motor 3, so that the rotation of the driving motor 3 drives the sleeve 31 to rotate, and the sleeve 31 drives the threaded ring 32 to rotate, so that the threaded ring 32 is threadedly connected to the outer side of the screw rod 33, and the screw rod 33 moves upward. When the screw rod 33 moves upward, it will drive the movable plate 2 and the push plate 22 to move upward, so as to eject the material from the inner side of the mold 11. This makes it convenient for the user to take the material out from the inner side of the mold 11, and when the movable plate 2 moves upward, it will drive the sliding rod 23 to slide on the inner side of the sliding sleeve 24, so as to limit the movable plate 2.

Compared with the related art, the mold ejection structure provided by the utility model has the following beneficial effects:

By the cooperation of the drive motor 3, the sleeve 31, the threaded ring 32, the screw 33 and the rotating ring 34, when in use, the drive motor 3 rotates, so that the drive motor 3 drives the sleeve 31 and the threaded ring 32 to rotate, so that the threaded ring 32 is threadedly connected to the outer side of the screw 33, and then the screw 33 moves upward, driving the movable plate 2 to move upward, and pushing the material out of the inner side of the mold 11.

The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims (6)

1. A mold ejection structure, comprising:

A mold;

the mounting cavity is formed in the bottom of the die;

The driving motor is fixedly arranged at the bottom of the inner side surface of the mounting cavity, a sleeve is fixedly arranged at the output end of the driving motor, a thread ring is fixedly arranged at the top of the inner side surface of the sleeve, a screw rod is in threaded connection with the inner side surface of the thread ring, and a moving plate is fixedly arranged at the top of the screw rod;

the rotating ring is rotationally connected to the outer side face of the sleeve, and is fixedly installed in the top of the installation cavity.

2. The mold ejection structure according to claim 1, wherein sliding rods are fixedly mounted at two ends of the bottom of the moving plate, sliding sleeves are slidably connected to the outer side faces of the sliding rods, the sliding sleeves are fixedly mounted in the top of the mounting cavity, and limiting plates are fixedly mounted at the bottoms of the sliding rods.

3. The mold ejection structure according to claim 1, wherein sliding grooves are formed in two sides of the inner side surface of the mold, and the inner side surface of each sliding groove is slidably connected with a limiting plate.

4. A mold ejection structure according to claim 3, wherein the limiting plates are fixedly mounted on both sides of the moving plate, respectively, and a pushing plate is fixedly mounted on the top of the moving plate.

5. The mold ejection structure of claim 4, wherein the moving plate and the pushing plate are both slidably coupled to an inside of a top portion of the mold.

6. The mold ejection structure of claim 1, wherein a bottom plate is fixedly installed at the bottom of the mold, a ventilation window is fixedly installed at the front surface of the mold, and the ventilation window is arranged at the front surface of the driving motor.