CN216400382U - Mould of quick replacement mould benevolence - Google Patents

Abstract

The utility model discloses a mould for quickly replacing a mould core, which comprises a template, wherein the inner cavity of the template is movably connected with the mould core, the top of the mould core is provided with a fixed screw hole, the top of the mould core is provided with a lifting ring screw hole, the top of the mould core is provided with a screw hole, the inner cavity of the fixed screw hole is in threaded connection with a fixed screw, the inner cavity of the lifting ring screw hole is in threaded connection with a lifting ring, the inner cavity of the screw hole is in threaded connection with a screw, the bottom of the mould core is fixedly connected with a backing plate, the top of the mould core is provided with a pin hole, the inner cavity of the pin hole is movably connected with a pin, the backing plate is arranged below the mould core to support an insert, the insert is fixed to the bottom of the mould core through the screw, and when the mould core is disassembled, the mould core can be quickly taken out of the template along the pin by lifting the lifting ring; otherwise, when the mold core is installed, the lifting ring lifts the mold core to enable the mold core to be installed in the template quickly along the pin, then the locking screw is used for completing installation, the mold core installing device is suitable for all injection molds, quick disassembly and replacement of the mold core can be achieved, and the working efficiency is improved.

Description

Mould of quick replacement mould benevolence

Technical Field

The utility model relates to the technical field of dies, in particular to a die capable of quickly replacing a die core.

Background

The mold, for the industrial production to obtain various moulds and tools of required products by injection molding, blow molding, extrusion, die-casting or forging forming, smelting, punching press and other methods, the hardware mold, the plastic mold and the special mold thereof are divided into according to the difference of the formed materials: comprises a stamping die, an extrusion die, a die-casting die, a forging die and the like; the non-metal mold comprises: plastic molds, inorganic non-metal molds, sand molds, vacuum molds, paraffin molds, and the like.

At present, when a mold is used for injection molding of a product, the mold core cannot be replaced, when one product is divided into a plurality of steps, a plurality of molds need to be manufactured, the cost of the molds is high, and the problem that the fund cannot be saved is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a mould for quickly replacing a mould core, which aims to solve the problems that the mould core cannot be replaced when a mould is used for injection molding a product at present, when one product is divided into a plurality of steps, a plurality of moulds need to be manufactured, and the cost of the mould is high, so that the fund cannot be saved.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a mould of quick replacement mould benevolence, includes the template, the inner chamber swing joint of template has mould benevolence, fixed screw hole has been seted up at the top of mould benevolence, the rings screw hole has been seted up at the top of mould benevolence, the inner chamber threaded connection of fixed screw hole has the fixed screw, the inner chamber threaded connection of rings screw hole has rings, the inner chamber threaded connection of screw hole has the screw, the bottom fixedly connected with backing plate of mould benevolence, the cotter hole has all been seted up at the top of mould benevolence, the inner chamber swing joint in cotter hole has the pin.

Preferably, the lifting ring screw holes are provided with two groups, and the pin holes are provided with two groups.

Preferably, the backing plate is fixedly connected with the die core in a screw mode.

Preferably, the lower end of the fixing screw is connected with the template, and the lower end of the pin is connected with the template.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the mould with the quickly-replaceable mould core, the fixing screws of the mould core are arranged on the template from the front side, in order to prevent the insert from falling off, a base plate is arranged below the mould core to support the insert, the insert is fixed to the bottom of the mould core through the screws, and when the mould core is disassembled, the mould core can be quickly taken out from the template by lifting the mould core through the lifting rings along the pins; otherwise, when the mold core is installed, the lifting ring lifts the mold core to enable the mold core to be installed in the template quickly along the pin, then the locking screw is used for completing installation, the mold core installing device is suitable for all injection molds, quick disassembly and replacement of the mold core can be achieved, and the working efficiency is improved.

2. This quick replacement mould benevolence's mould, every mould benevolence need design set up two at least cotter holes and two pins and fix in the template, is used for carrying on spacing and fixed effect to mould benevolence, and two rings screw holes are seted up at least at the top of mould benevolence and are used for lifting by crane, through at mould benevolence below installation backing plate, can realize supporting the effect of going into son.

Drawings

FIG. 1 is a top view of a mold with a quick insert exchange;

FIG. 2 is a cross-sectional view of a mold with a quick insert change according to the present invention;

FIG. 3 is an exploded view of a quick insert changing mold according to the present invention.

In the figure: 1. a template; 2. a mold core; 3. a lifting eye screw hole; 4. a screw hole; 5. fixing screws; 6. a hoisting ring; 7. a screw; 8. a base plate; 9. a pin hole; 10. a pin; 11. and fixing the screw hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b): referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a mould of quick replacement mould benevolence, including template 1, the inner chamber swing joint of template 1 has mould benevolence 2, fixed screw hole 11 has been seted up at the top of mould benevolence 2, rings screw hole 3 has been seted up at the top of mould benevolence 2, screw hole 4 has been seted up at the top of mould benevolence 2, the inner chamber threaded connection of fixed screw hole 11 has fixed screw 5, the inner chamber threaded connection of rings screw hole 3 has rings 6, the inner chamber threaded connection of screw hole 4 has screw 7, the bottom fixedly connected with backing plate 8 of mould benevolence 2, cotter hole 9 has all been seted up at the top of mould benevolence 2, the inner chamber swing joint of cotter hole 9 has pin 10.

Wherein, the lifting ring screw holes 3 are provided with two groups, and the pin holes 9 are provided with two groups.

In this embodiment, each mold core 2 needs to be provided with at least two pin holes 9 and two pins 10 and fixed in the mold plate 1 for limiting and fixing the mold core 2, and the top of the mold core 2 is provided with at least two lifting ring screw holes 3 for lifting.

Wherein, the backing plate 8 is fixedly connected with the die core 2 by a screw 7.

In this embodiment, the insert can be supported by installing the backing plate 8 under the mold insert 2.

Wherein, the lower extreme of set screw 5 is connected with template 1, and the lower extreme of pin 10 is connected with template 1.

In this embodiment, five sets of fixing screw holes 11 are formed, five fixing screws 5 pass through the fixing screw holes 11 and are fixedly connected with the bottom of the mold plate 1, so that the mold insert 1 can be fixed, and the pins 10 are fixed to the bottom of the mold plate 1 and enter the inner cavities of the pin holes 9 through the pins 10, so that the mold insert 1 can be limited and fixed.

The working principle is as follows: the fixing screws 5 of the mold core 2 are arranged on the template 1 from the front, in order to prevent the insert from falling, a base plate 8 is required to be arranged below the mold core 2 to support the insert, the insert is fixed to the bottom of the mold core through screws 7, and when the mold core 2 is disassembled, the lifting ring 6 lifts the mold core 2 to enable the mold core 2 to be quickly taken out of the template 1 along the pins 10; on the contrary, when installing mould benevolence 2, rings 6 hang mould benevolence 2 and can install mould benevolence 2 in template 1 along pin 10 fast, then locking screw 7 accomplishes the installation, is applicable to all injection mold, can realize dismantling fast and changing of mould benevolence 2, improves work efficiency's effect.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be 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 meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (4)

1. The utility model provides a mould of quick replacement mould benevolence, includes template (1), its characterized in that: the utility model discloses a template, including template (1), inner chamber swing joint have mould benevolence (2), fixed screw hole (11) have been seted up at the top of mould benevolence (2), rings screw hole (3) have been seted up at the top of mould benevolence (2), screw hole (4) have been seted up at the top of mould benevolence (2), the inner chamber threaded connection of fixed screw hole (11) has fixed screw (5), the inner chamber threaded connection of rings screw hole (3) has rings (6), the inner chamber threaded connection of screw hole (4) has screw (7), the bottom fixedly connected with backing plate (8) of mould benevolence (2), round pin hole (9) have all been seted up at the top of mould benevolence (2), the inner chamber swing joint of round pin hole (9) has pin (10).

2. The mold for rapidly replacing the mold core according to claim 1, wherein: two sets of lifting ring screw holes (3) are formed, and two sets of pin holes (9) are formed.

3. The mold for rapidly replacing the mold core according to claim 1, wherein: the backing plate (8) is fixedly connected with the die core (2) in a screw (7) mode.

4. The mold for rapidly replacing the mold core according to claim 1, wherein: the lower end of the fixing screw (5) is connected with the template (1), and the lower end of the pin (10) is connected with the template (1).

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