CN213137481U

CN213137481U - Rubber mold convenient to install and change mold

Info

Publication number: CN213137481U
Application number: CN202021603414.0U
Authority: CN
Inventors: 朱创家
Original assignee: Yangzhong Jiayang Fluorine Plastic Co ltd
Current assignee: Yangzhong Jiayang Fluorine Plastic Co ltd
Priority date: 2020-08-05
Filing date: 2020-08-05
Publication date: 2021-05-07
Anticipated expiration: 2030-08-05

Abstract

The utility model relates to a rubber mold technical field especially relates to a rubber mold of easy to assemble retooling. The design of the rubber mold of easy to assemble retooling on the existing market, the main form is for utilizing slide rail or slip table installation and dismantlement, but often provides very high requirement to the structure of machine, carries out the slide rail transformation to the machine, often can occupy bigger horizontal area, influences the convenient degree of operation. The utility model discloses, including mould main part and slip module, wherein the mould main part includes mould and bed die, goes up mould and bed die and passes through hinged joint to install all around at the bed die and lift by crane with rings, the slip module is through aerifing of gasbag, and the clamp plate and the ball of ejecting bottom roll through the ball and accomplish the removal. The utility model has the advantages of high installation efficiency and simple and convenient operation.

Description

Rubber mold convenient to install and change mold

Technical Field

The utility model relates to a rubber mold technical field especially relates to a rubber mold of easy to assemble retooling.

Background

The rubber mould is a special working part for moulding rubber products, and under the action of a certain temp., pressure and time, the rubber mould can obtain the rubber moulded product with required shape by means of vulcanization of rubber material or semi-finished product. The design of the rubber mold of easy to assemble retooling on the existing market, the main form is for utilizing slide rail or slip table installation and dismantlement, but often provides very high requirement to the structure of machine, carries out the slide rail transformation to the machine, often can occupy bigger horizontal area, influences the convenient degree of operation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a to prior art's weak point, and the rubber mold of a kind of easy to assemble retooling that provides.

The utility model provides a technical scheme of above-mentioned problem does:

the utility model provides a rubber mold easy to assemble retooling, includes mould main part and slip module, the mould main part includes mould and bed die, go up the mould below and install the locating pin, the locating hole is installed to the bed die top, it passes through hinged joint with the bed die to go up the mould, rings are installed on four tops of bed die, there are two parallel location slide rails in the bed die below, slip module installs inside the bed die, slip module includes gasbag, pneumatic valve, clamp plate and ball, the ball is installed in the bed die downthehole, and the clamp plate is installed to the ball top, the gasbag is installed to the clamp plate top, and the pneumatic valve is installed at the gasbag top.

Preferably, the diameter of the balls is smaller than the diameter of the orifice of the lower die, preventing the balls from falling.

Preferably, the locating pins and locating holes are conical in shape.

Preferably, the lower mold has a width greater than that of the upper mold to prevent impact on the slide module during compression molding.

Preferably, a boss is arranged at the joint of the lower die and the lower part of the pressing plate, so that the increase of friction force caused by excessive downward pressure is prevented.

Preferably, the pressure plate material is polytetrafluoroethylene with good friction performance.

The utility model has the advantages that:

the utility model discloses, including mould main part and slip module, wherein the mould main part includes mould and bed die, goes up mould and bed die and passes through hinged joint to install all around at the bed die and lift by crane with rings, the slip module is through aerifing of gasbag, and the clamp plate and the ball of ejecting bottom roll through the ball and accomplish the removal. The utility model has the advantages of high installation efficiency and simple and convenient operation.

Drawings

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

FIG. 2 is a schematic diagram of the rear shaft side structure of the present invention;

fig. 3 is a cross-sectional view of the lower mold of the present invention.

In the figure: the die comprises a die body 1, a sliding module 2, an upper die 11, a lower die 12, a positioning pin 13, a positioning hole 14, a hinge 15, a positioning slide rail 16, a hanging ring 17, an air bag 21, an air valve 22, a pressure plate 23 and a ball 24.

Detailed Description

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Referring to fig. 1-3, a rubber mold easy to assemble and change mold, including mould main part 1 and slip module 2, mould main part 1 includes mould 11 and bed die 12, go up mould 11 below and install locating pin 13, locating hole 14 is installed to bed die 12 top, it passes through hinge 15 with bed die 12 to go up mould 11 and is connected, rings 17 are installed on four tops of bed die 12, there are two parallel location slide rails 16 below bed die 12, slip module 2 is installed inside bed die 12, slip module 2 includes gasbag 21, pneumatic valve 22, clamp plate 23 and ball 24, ball 24 is installed downtheholely in bed die 12, and clamp plate 23 is installed to ball 24 top, gasbag 21 is installed to clamp plate 23 top, and pneumatic valve 22 is installed at gasbag 21 top. The diameter of the ball 24 is smaller than that of the orifice of the lower die 12, so that the ball is prevented from falling. The positioning pins 13 and the positioning holes 14 are conical in shape. The lower mold 12 has a width greater than that of the upper mold 11, preventing impact on the slide module during compression molding. A boss is arranged at the joint of the lower die 12 and the lower part of the pressing plate 23, so that the increase of friction force caused by overlarge downward pressure is prevented. The pressing plate 23 is made of polytetrafluoroethylene with good friction performance.

In this embodiment, when the mould is normally used, long-distance transport can be completed by using a hoisting mode, hoisting is completed through hoisting rings 17 installed at four tops of a lower mould 12, during normal use, an upper mould 11 and the lower mould 12 complete opening and closing through hinges 15 to perform rubber pressing, positioning matching is completed through positioning pins 13 below the upper mould 11 and positioning holes 14 above the lower mould 12, during mould changing in installation, air bags 21 are inflated through air valves 22 at first, pressing of pressing plates 23 is realized, the pressing plates 23 eject balls 24, and moving in the direction of a mould changing delay positioning slide rail 16 is completed through free rolling of the balls 24.

The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes, without departing from the technical spirit of the present invention, and any simple modification, equivalent change and change made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the technical spirit of the present invention.

Claims

1. The utility model provides a rubber mold of retooling easy to assemble, includes mould main part (1) and slip module (2), its characterized in that: the die main body (1) comprises an upper die (11) and a lower die (12), a positioning pin (13) is arranged below the upper die (11), a positioning hole (14) is arranged above the lower die (12), the upper die (11) is connected with the lower die (12) through a hinge (15), lifting rings (17) are arranged at the four top ends of the lower die (12), two parallel positioning slide rails (16) are arranged below the lower die (12), the sliding module (2) is arranged in the lower die (12), the sliding module (2) comprises an air bag (21), an air valve (22), a pressure plate (23) and balls (24), the ball (24) is arranged in the hole of the lower die (12), a pressure plate (23) is arranged above the ball (24), an air bag (21) is arranged above the pressing plate (23), and an air valve (22) is arranged at the top of the air bag (21).

2. A die for easy die change in rubber products according to claim 1, wherein said balls (24) have a diameter smaller than the diameter of the orifice of the lower die (12).

3. A die for easy die change in rubber products, as claimed in claim 1, wherein said positioning pins (13) and positioning holes (14) are conical in shape.

4. A die for easy-to-install and-change rubber molds according to claim 1, wherein the lower mold (12) is wider than the upper mold (11).

5. The rubber mold facilitating mold change as set forth in claim 1, wherein a boss is provided at a junction between the lower mold (12) and the lower portion of the pressing plate (23).

6. A ready-to-install and die-change rubber mold according to claim 1, wherein the material of the pressure plate (23) is teflon.