CN216028026U

CN216028026U - Hydraulic demoulding device

Info

Publication number: CN216028026U
Application number: CN202121987951.4U
Authority: CN
Inventors: 王卓; 关丽阳; 沙振刚; 于智华; 吕政航
Original assignee: Jilin Jiangji Industrial Development Co ltd
Current assignee: Jilin Jiangji Industrial Development Co ltd
Priority date: 2021-08-23
Filing date: 2021-08-23
Publication date: 2022-03-15
Anticipated expiration: 2031-08-23

Abstract

The utility model discloses a hydraulic demoulding device, which comprises a bracket, an upper plate, a middle plate, a hydraulic jack and an ejector rod, wherein the upper plate is arranged at the top of the bracket and used for fixing a mould; a hole for the ejector rod to pass through is formed in the middle plate and is positioned right below the die center module; the upper plate is provided with a hole for the die center module to penetrate out; the device does not need the manual drawing of patterns, has reduced artificial intensity of labour, has improved production efficiency greatly, has reduced manual operation process's error simultaneously, effectively prevents that the phenomenon of damage from appearing in the product, has carried out effectual protection to the product.

Description

Hydraulic demoulding device

Technical Field

The utility model relates to the technical field of demolding, in particular to a hydraulic demolding device.

Background

In recent years, more and more electronic products are applied to military equipment. When an electronic product works, a battery is needed to provide power, so that a battery container for accommodating the battery is needed to be manufactured on the electronic product, and the battery container is called a battery compartment.

The battery compartment needs to be demoulded in the manufacturing process, the traditional demoulding mode adopts manual demoulding, the phenomenon of product damage is easy to occur, the phenomenon that individual products cannot be demoulded in a mould exists, the labor intensity is high, and the working efficiency is low.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide the hydraulic demoulding device which reduces the labor intensity, improves the working efficiency, effectively protects the product from being damaged and ensures that the product is smoothly released from the mould.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a hydraulic demoulding device comprises a bracket, an upper plate which is arranged at the top of the bracket and used for fixing a mould, a middle plate which is arranged in the middle of the bracket and used for fixing the mould, a hydraulic jack which is arranged at the bottom of the bracket and an ejector rod which is arranged at the top of the jack;

a hole for the ejector rod to pass through is formed in the middle plate, and the hole is located right below the die center module; and the upper plate is provided with a hole for the die center module to penetrate out.

Further, a first base plate for limiting the die is arranged between the middle plate and the die.

Further, a second base plate for limiting the die is arranged between the upper plate and the die.

Further, a jack pad is arranged between the jack and the ejector rod.

Compared with the prior art, the utility model has the following technical effects:

according to the utility model, the mould is installed between the upper plate and the middle plate and locked, the support of the hydraulic jack is raised, the support jacks up the ejector rod, the ejector rod penetrates through the hole to eject the central module in the mould, and then the section mould is withdrawn, so that the product is smoothly released from the mould without manual demoulding, the labor intensity of workers is reduced, the production efficiency is greatly improved, meanwhile, the error in the manual operation process is reduced, the phenomenon of damage to the product is effectively prevented, and the product is effectively protected.

Furthermore, the die is effectively limited through the first base plate and the second base plate, and the die is protected;

furthermore, the jack pad is arranged to play a role in recoil, so that the stability of the jack is improved.

Drawings

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

in the figure: 1. the device comprises a support, 2, an upper plate, 3, a second base plate, 4, a stand column, 5, a first base plate, 6, a middle plate, 7, a socket head cap screw, 8, a mandril, 9, a jack pad, 10, a die, 11 and a jack.

Detailed Description

The present invention will be explained in further detail with reference to examples.

As shown in fig. 1, the utility model provides a hydraulic demolding device, which comprises a support 1, wherein the support 1 comprises a base, four upright posts 4 fixedly mounted on the base, an upper plate 2 is fixed at the tops of the four upright posts through bolts, a middle plate 6 is fixed in the middle of the four upright posts through hexagon socket head cap screws 7, a second backing plate 3 is fixed at the bottom of the upper plate 2 through cylindrical pins, a first backing plate 5 is fixed at the top of the middle plate 6 through the cylindrical pins, and a mold 10 is mounted between the first backing plate 5 and the second backing plate 3.

A hole is formed in the middle plate 6 located right below the central module of the mold 10, an ejector rod 8 is arranged right below the hole, and the bottom of the ejector rod 8 is connected with a jack 11 fixedly installed on the base through a jack pad 9.

The working principle is as follows: at first install mould 10 and lock through first backing plate 5 and second backing plate 3 between upper plate 2 and well board 6, raise hydraulic jack 11's pillar, pillar jack-up ejector pin 8, ejector pin 8 passes the central module in the hole ejection mould 10, take out the cylindric lock, take off first backing plate 5 and second backing plate 3 respectively, then withdraw from the section mould, deviate from the product smoothly from the mould, do not need artifical drawing of patterns, artificial intensity of labour has been reduced, the production efficiency is greatly improved, the error of manual operation process has been reduced simultaneously, effectively prevent that the phenomenon of bruising from appearing in the product, effectual protection has been carried out to the product.

Claims

1. A hydraulic pressure shedder characterized in that: comprises a bracket (1), an upper plate (2) which is arranged at the top of the bracket (1) and used for fixing a mould (10), a middle plate (6) which is arranged in the middle of the bracket (1) and used for fixing the mould (10), a hydraulic jack (11) which is arranged at the bottom of the bracket (1) and a mandril (8) which is arranged at the top of the jack (11);

a hole for a mandril (8) to pass through is formed in the middle plate (6), and the hole is positioned right below a central module of the die (10); and a hole for the die center module to penetrate out is formed in the upper plate (2).

2. A hydraulic stripping apparatus as claimed in claim 1, characterised in that a first shim plate (5) for spacing the mould (10) is mounted between the intermediate plate (6) and the mould (10).

3. A hydraulic stripping apparatus as claimed in claim 1, characterized in that a second shim plate (3) for spacing the die (10) is mounted between the upper plate (2) and the die (10).

4. Hydraulic stripping device as in claim 1, characterized in that a jack pad (9) is mounted between the jack (11) and the ram (8).