CN211389933U

CN211389933U - Mould structure of mobile hard disk

Info

Publication number: CN211389933U
Application number: CN201922258321.2U
Authority: CN
Inventors: 侯晓君; 杨莉娜
Original assignee: Suzhou Oukun Elecrical Technology Co ltd
Current assignee: Suzhou Oukun Elecrical Technology Co ltd
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2020-09-01
Anticipated expiration: 2029-12-16

Abstract

A mould structure of a mobile hard disk comprises a male mould plate, a telescopic rod and a female mould plate, wherein the male mould plate is connected with the female mould plate through the telescopic rod, a liquid injection channel is arranged on the female mould plate, mould grooves are formed in the male mould plate, a partition plate is arranged between the mould grooves, an ejection mechanism is arranged in the male mould plate, a threaded rod is vertically arranged in the male mould plate, a lifting motor is arranged between the threaded rods, a lifting gear is arranged at the bottom of the threaded rod and on the lifting motor, the lifting gear is meshed, a lifting slider is arranged on the threaded rod, a top plate is arranged at the bottom of the mould groove, an ejector rod is vertically arranged at the bottom of the top plate, the ejector rod and the lifting slider are fixed through a connecting rod, and a limiting block is arranged at the; and the male template is provided with a material pushing mechanism. The utility model discloses be convenient for get the mould, have the portable hard drive casing of protection through the binary channels casting, the reciprocal promotion of pushing equipment improves efficiency.

Description

Mould structure of mobile hard disk

Technical Field

The utility model relates to a mould field especially relates to a mould structure of portable hard drive.

Background

The mould is various moulds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, 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 the appearance of an article is realized mainly through the change of the physical state of a formed material. The element has the name of "industrial mother".

The mobile hard disk is a storage product which is characterized in that a hard disk is used as a storage medium, computers exchange large-capacity data, and portability is emphasized. The mobile hard disk mostly adopts interfaces with higher transmission speed, such as USB, IEEE1394 and the like, and can transmit data with a system at higher speed.

In the production process of the die, the injection molding is still at a high temperature for a period of time, so that certain harm is caused to operators. Meanwhile, some mobile hard disks are damaged and repaired, and after the mobile hard disks are vibrated, the shell or the disk surface or the main shaft of the motor generates tiny changes or displacements.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects of the prior art and providing a mould structure of a mobile hard disk.

A die structure of a mobile hard disk is characterized by comprising a male die plate, a telescopic rod and a female die plate, wherein the male die plate and the female die plate are connected through the telescopic rod, a liquid injection channel is arranged on the female die plate, die grooves are formed in the male die plate, a partition plate is arranged between the die grooves, an ejection mechanism is arranged in the male die plate and comprises a top plate, a lifting motor, a lifting gear, a threaded rod, a lifting slider, a connecting rod, an ejector rod and a limiting block, the threaded rod is vertically arranged in the male die plate, the lifting motor is arranged between the threaded rods, the lifting gear is arranged at the bottom of the threaded rod and on the lifting motor, the lifting gear is meshed with the lifting slider, the top plate is arranged at the bottom of the die grooves, the ejector rod is vertically arranged at the bottom of the top plate, and the ejector rod and the lifting slider are fixed through the, the top end of the threaded rod is provided with the limiting block;

be equipped with pushing equipment on the core plate, pushing equipment includes the push pedal, promotes slider, back shaft, pivot, conveyer belt, promotion gear and push motor, the push pedal is established on the core plate, it establishes to promote the slider the push pedal bottom, the back shaft is established in the core plate, cup jointed on the back shaft the pivot, be equipped with the conveyer belt in the pivot, push motor establishes by the back shaft, it establishes to promote the gear push motor with in the pivot, promote gear engagement, the conveyer belt with it connects to promote the slider.

Preferably, a sliding groove is formed in the male template and is perpendicular to the push plate, and the pushing sliding block is arranged in the sliding groove.

Preferably, the liquid injection channel is provided with two liquid injection channels, one liquid injection channel is made of elastic materials, and the other liquid injection channel is made of hard glue materials.

Preferably, the distance between the lifting slide block and the limiting block is equal to the depth of the die groove.

Preferably, the width of the partition plate is equal to the width of the push plate.

Preferably, the upper bottom of the female template is provided with three grooves at equal intervals, and the size of the grooves is equal to that of the push plate.

The utility model has the advantages that:

through the two die grooves arranged on the male die plate and the double liquid injection channels, the mobile hard disk shell with the elastic embedded structure can be conveniently cast, the time for replacing the die is saved, and the efficiency is improved; the molding block is ejected out of the mold groove through the ejection mechanism, and the molding block is moved into another mold groove by the push plate, so that the injury of operators is avoided, and the efficiency is improved.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, together with the description of embodiments of the invention, and are not intended to limit the invention. In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

FIG. 3 is a schematic top view of a male template;

FIG. 4 is a schematic side view of the male template;

labeled as: 1-male die plate, 2-female die plate, 3-telescopic rod, 4-die groove, 5-clapboard, 6-liquid injection channel, 7-air cylinder, 8-top plate, 9-lifting motor, 10-lifting gear, 11-threaded rod, 12-lifting slide block, 13-connecting rod, 14-ejector rod, 15-limiting block, 16-push plate, 17-sliding groove, 18-pushing slide block, 19-supporting shaft, 20-rotating shaft, 21-conveying belt, 22-pushing gear and 23-pushing motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 4, a mold structure for a portable hard disk includes a male mold plate 1, an expansion link 3, and a female mold plate 2. Public template 1 and female template 2 are connected through telescopic link 3, be equipped with on the female template 2 and annotate liquid passageway 6, be equipped with mould groove 4 on the public template 1, be equipped with baffle 5 between mould groove 4, be equipped with ejection mechanism in the public template 1, ejection mechanism includes roof 8, elevator motor 9, lifting gear 10, threaded rod 11, lifting slide 12, connecting rod 13, ejector pin 14 and stopper 15, threaded rod 11 is established perpendicularly in public template 1, be equipped with elevator motor 9 between the threaded rod 11, elevator gear 10 is established on threaded rod 11 bottom and elevator motor 9, lifting gear 10 meshes, be equipped with lifting slide 12 on the threaded rod 11, roof 8 is established in mould groove 4 bottom, roof 8 bottom is equipped with ejector pin 14 perpendicularly, it is fixed through connecting rod 13 between ejector pin 14 and the lifting slide 12, threaded rod 11 top is equipped with stopper 15. The male template 1 is provided with a material pushing mechanism, the material pushing mechanism comprises a push plate 16, a pushing sliding block 18, a supporting shaft 19, a rotating shaft 20, a conveying belt 21, a pushing gear 22 and a pushing motor 23, the push plate 16 is arranged on the male template 1, the pushing sliding block 18 is arranged at the bottom of the push plate 16, the supporting shaft 19 is arranged in the male template 1, the rotating shaft 20 is sleeved on the supporting shaft 19, the rotating shaft 20 is provided with the conveying belt 21, the pushing motor 23 is arranged beside the supporting shaft 19, the pushing gear 22 is arranged on the pushing motor 23 and the rotating shaft 20, the pushing gear 22 is meshed, and the conveying belt 21 is. The core plate 1 is provided with a sliding groove 17, the sliding groove 17 is perpendicular to the push plate 16, and the push slide block 18 is arranged in the sliding groove 17.

The telescopic rod 3 is controlled by the cylinder 7 in the male template 1, and then the lifting of the female template 2 is controlled. The mother template 2 descends, and the hard glue material solution is injected from the liquid injection channel 6 at one side. After the solution is formed, the lifting motor 9 is electrified, so that the lifting slide block 12 drives the ejector rod 14 to push the top plate 8 upwards, and the top plate 8 pushes the forming block until the top of the top plate 8 is flush with the top of the core plate 1. The pushing motor 23 is powered on to drive the rotating shaft 20 to rotate, the rotating shaft 20 drives the conveyor belt 21 to rotate, and then the pushing slide block 18 moves in the sliding groove 17, and the pushing slide block 18 drives the pushing plate 16 to move horizontally.

The push plate 16 pushes the shaped block to move over the other mold groove 4. The lifting motor 9 is electrified, so that the lifting slide block 12 descends, and the top plate 8 drives the forming block to descend into the die groove 4. The telescopic rod 3 is controlled through the cylinder 7, and then the lifting of the female die plate 2 is controlled. The mother template 2 descends, and the liquid injection channel 6 on the other side is injected with the elastic material solution. After the solution is formed, the lifting motor 9 is electrified, so that the lifting slide block 12 drives the ejector rod 14 to push the top plate 8 upwards, and the top plate 8 pushes the forming block until the top of the top plate 8 is flush with the top of the core plate 1. The pushing motor 23 is powered on to drive the rotating shaft 20 to rotate, the rotating shaft 20 drives the conveyor belt 21 to rotate, and then the pushing slide block 18 moves in the sliding groove 17, and the pushing slide block 18 drives the pushing plate 16 to move horizontally. The ejector plate 16 pushes the overmold block out of the top of the male mold plate 1.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A die structure of a mobile hard disk is characterized by comprising a male die plate, a telescopic rod and a female die plate, wherein the male die plate and the female die plate are connected through the telescopic rod, a liquid injection channel is arranged on the male die plate, die grooves are formed in the male die plate, a partition plate is arranged between the die grooves, an ejection mechanism is arranged in the male die plate and comprises a top plate, a lifting motor, a lifting gear, a threaded rod, a lifting slider, a connecting rod, an ejector rod and a limiting block, the threaded rod is vertically arranged in the male die plate, the lifting motor is arranged between the threaded rods, the lifting gear is arranged at the bottom of the threaded rod and on the lifting motor, the lifting gear is meshed with the lifting slider, the top plate is arranged at the bottom of the die grooves, the ejector rod is vertically arranged at the bottom of the top plate, and the ejector rod and the lifting slider are fixed through the, the top end of the threaded rod is provided with the limiting block;

2. The mold structure of claim 1, wherein the male mold plate has a sliding groove, the sliding groove is perpendicular to the push plate, and the push slider is disposed in the sliding groove.

3. The mold structure of claim 1, wherein the liquid injection channel comprises two liquid injection channels, one of the liquid injection channel is made of an elastic material, and the other liquid injection channel is made of a hard glue material.

4. The mold structure of claim 1, wherein the distance between the lifting slider and the stopper is equal to the depth of the mold groove.

5. The mold structure of claim 1, wherein the width of the partition is equal to the width of the push plate.

6. The mold structure of claim 1, wherein the bottom of the mother plate is provided with symmetrical grooves, and the size of the grooves is equal to that of the push plate.