CN221793940U

CN221793940U - Mold ejection structure

Info

Publication number: CN221793940U
Application number: CN202420058987.1U
Authority: CN
Inventors: 王元龙; 朱晓培; 汤炜
Original assignee: Suzhou Youyida Precision Mold Technology Co ltd
Current assignee: Suzhou Youyida Precision Mold Technology Co ltd
Priority date: 2024-01-10
Filing date: 2024-01-10
Publication date: 2024-10-01
Anticipated expiration: 2034-01-10

Abstract

The utility model provides a die 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; and a rotating ring. According to the die ejection structure, the driving motor, the sleeve, the threaded ring, the screw rod, the rotating ring and the like are matched with one another, when the die ejection structure is used, the driving motor rotates, the driving motor drives the sleeve and the threaded ring to rotate, then the threaded ring is in threaded connection with the outer side face of the screw rod, so that the screw rod moves upwards, the moving plate is driven to move upwards, and materials are ejected out of the inner side face of the die.

Description

Mold ejection structure

Technical Field

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

Background

The mould is used for producing various moulds and tools of the needed products by injection molding, blow molding, extrusion, die casting or forging, smelting, stamping and other methods in industry. In short, a mold is a tool used to make a molded article, which is made up of various parts, with different molds being made up of different parts. The processing of the appearance of the article is realized mainly by changing the physical state of the formed material. The term "industrial mother" is used. The blank is made into a tool with a specific shape and size under the action of external force. The method is widely used for blanking, die forging, cold heading, extrusion, powder metallurgy part pressing, pressure casting and the molding processing of compression molding or injection molding of engineering plastics, rubber, ceramics and other products.

However, when the existing mold is used, the material on the inner side surface of the mold is inconvenient for a user to take out, so that the use is inconvenient for the user.

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

Disclosure of utility model

The utility model provides a die ejection structure, which solves the problem that a user cannot conveniently take out materials on the inner side surface of a die, so that the use of the die is inconvenient.

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

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.

Preferably, both ends of the bottom of the movable plate are fixedly provided with sliding rods, the outer side faces of the sliding rods are slidably connected with sliding sleeves, the sliding sleeves are fixedly arranged in the top of the mounting cavity, and the bottoms of the sliding rods are fixedly provided with limiting plates.

Preferably, both sides of the inner side surface of the die are provided with sliding grooves, and the inner side surface of each sliding groove is connected with a limiting plate in a sliding manner.

Preferably, the limiting plates are respectively and fixedly arranged on two sides of the moving plate, and the pushing plate is fixedly arranged on the top of the moving plate.

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

Preferably, the bottom of the die is fixedly provided with a bottom plate, the front surface of the die is fixedly provided with a ventilation window, and the ventilation window is arranged on the front surface 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 die ejection structure, which is characterized in that structures such as a driving motor, a sleeve, a thread ring, a screw rod and a rotating ring are mutually matched, when the die ejection structure is used, the driving motor rotates, so that the driving motor drives the sleeve and the thread ring to rotate, the thread ring is in threaded connection with the outer side surface of the screw rod, then the screw rod moves upwards, a moving plate is driven to move upwards, and materials are ejected out of the inner side surface of the die.

Drawings

FIG. 1 is a schematic diagram of a mold ejection structure according to the present utility model;

FIG. 2 is a schematic view of the internal structure shown in FIG. 1;

Fig. 3 is an enlarged schematic view of a portion a shown in fig. 2.

Reference numerals in the drawings: 1. the device comprises a bottom plate, 11, a die, 12, a ventilation window, 13, a sliding chute, 14, a mounting cavity, 2, a moving plate, 21, a limiting plate, 22, a pushing plate, 23, a sliding rod, 24, a sliding sleeve, 25, a limiting plate, 3, a driving motor, 31, a sleeve, 32, a threaded ring, 33, a screw rod, 34 and a rotating ring.

Detailed Description

The utility model will be further described with reference to the drawings and embodiments.

Referring to fig. 1, fig. 2 and fig. 3 in combination, fig. 1 is a schematic structural diagram of a mold ejection structure according to the present utility model; FIG. 2 is a schematic view of the internal structure shown in FIG. 1; fig. 3 is an enlarged schematic view of a portion a shown in fig. 2. A mold ejection structure, comprising: a mold 11;

A mounting cavity 14, wherein the mounting cavity 14 is arranged in the bottom of the die 11;

the driving motor 3 is fixedly arranged at the bottom of the inner side surface of the mounting cavity 14, a sleeve 31 is fixedly arranged at the output end of the driving motor 3, a thread ring 32 is fixedly arranged at the top of the inner side surface of the sleeve 31, a screw rod 33 is in threaded connection with the inner side surface of the thread ring 32, and a moving plate 2 is fixedly arranged at the top of the screw rod 33;

And a rotating ring 34, wherein the rotating ring 34 is rotatably connected to the outer side surface of the sleeve 31, and the rotating ring 34 is fixedly arranged in the top of the mounting cavity 14.

Both ends of the bottom of the movable plate 2 are fixedly provided with slide bars 23, the outer side faces of the slide bars 23 are slidably connected with sliding sleeves 24, the sliding sleeves 24 are fixedly arranged in the top of the mounting cavity 14, and the bottom of the slide bars 23 is fixedly provided with limiting plates 25.

Both sides of the inner side surface of the die 11 are provided with sliding grooves 13, and the inner side surface of the sliding grooves 13 is connected with a limiting plate 21 in a sliding manner.

The limiting plates 21 are fixedly mounted on two sides of the moving plate 2 respectively, and the pushing plates 22 are 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.

The bottom of the die 11 is fixedly provided with a bottom plate 11, the front surface of the die 11 is fixedly provided with a ventilation window 12, and the ventilation window 12 is arranged on the front surface of the driving motor 3.

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

when the movable plate is used, a user starts the driving motor 3, the sleeve 31 is driven to rotate by the rotation of the driving motor 3, the threaded ring 32 is driven to rotate by the sleeve 31, the threaded ring 32 is in threaded connection with the outer side face of the screw rod 33, the screw rod 33 moves upwards, the movable plate 2 and the pushing plate 22 are driven to move upwards when the screw rod 33 moves upwards, and accordingly materials are ejected from the inner side face of the die 11, the user can take out the materials from the inner side face of the die 11 conveniently, and the sliding rod 23 is driven to slide on the inner side face of the sliding sleeve 24 when the movable plate 2 moves upwards, so that the movable plate 2 is limited.

Through structures such as driving motor 3, sleeve pipe 31, screw thread circle 32, lead screw 33 and rotating ring 34 mutually support, when using, driving motor 3 rotates, makes driving motor 3 drive sleeve pipe 31 and screw thread circle 32 and rotates to make screw thread circle 32 carry out threaded connection at the lateral surface of lead screw 33, then make lead screw 33 upwards move, drive movable plate 2 upwards move, with the medial surface of material ejecting mould 11.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. A mold ejection structure, comprising:

A mold;

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

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.