CN222628533U - Demoulding device for mould processing - Google Patents

Abstract

The utility model discloses a demolding device for mold processing, which comprises a base, a hydraulic cylinder, an upper pressing mold, a lower mold seat and a demolding component, wherein the upper end of the base is provided with a supporting frame, the hydraulic cylinder is arranged at the upper top of the supporting frame, the upper end of the inner top of the supporting frame is slidably provided with a lifting plate, an output shaft of the hydraulic cylinder is connected with the upper end of the lifting plate, the upper pressing mold is arranged at the lower end of the lifting plate, an installation table is arranged at the lower end of the inner part of the supporting frame, the lower mold seat is arranged on the installation table and is positioned below the upper pressing mold, the lower mold seat is matched with the upper pressing mold, a mold cavity is arranged in the lower mold seat, and the demolding component is arranged on the base and the upper end of the demolding component extends into the mold cavity. The utility model relates to the technical field of mold processing equipment, and particularly provides a mold processing demolding device convenient for rapid demolding.

Description

Demoulding device for mould processing

Technical Field

The utility model relates to the technical field of mold processing equipment, in particular to a demolding device for mold processing.

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 existing injection mold processing process needs to be subjected to compression molding operation, products can be tightly attached in the mold in the compression molding process, the mold cooling speed is low, the demolding working efficiency is reduced, and the products are difficult to demold.

There is therefore a need for improvement over the existing problems.

Disclosure of utility model

Aiming at the situation, in order to overcome the current technical defects, the utility model provides a demoulding device for mould processing, which is convenient for rapid demoulding.

The technical scheme includes that the demolding device for mold processing comprises a base, a hydraulic cylinder, an upper pressing mold, a lower mold base and a demolding assembly, wherein a supporting frame is arranged at the upper end of the base, the hydraulic cylinder is arranged at the upper top of the supporting frame, a lifting plate is slidably arranged at the upper end of the inner top of the supporting frame, an output shaft of the hydraulic cylinder is connected with the upper end of the lifting plate, the upper pressing mold is arranged at the lower end of the lifting plate, an installation table is arranged at the lower end of the inner part of the supporting frame, the lower mold base is arranged on the installation table and is positioned below the upper pressing mold, the lower mold base is matched with the upper pressing mold, a mold cavity is arranged in the lower mold base, and the demolding assembly is arranged on the base and the upper end of the demolding assembly extends into the mold cavity.

In order to be convenient for carry out the drawing of patterns to the raw materials, drawing of patterns subassembly includes direction slide and support locating tube, the inside lower extreme of braced frame is located in the direction slide slip, support locating tube symmetry and locate direction slide upper end both sides, two guide slots that are equipped with in the die holder bottom, support locating tube upper end run through the guide slot and extend to in the die cavity, it is equipped with the support flitch to support the locating tube upper end, it locates in the die cavity to support the flitch slip, it is hollow cavity structure to support the flitch bottom, support the flitch bottom and support locating tube upper end intercommunication, be equipped with cooling circulation water tank on the base, cooling circulation water tank both ends have inlet tube and outlet pipe through the circulating pump intercommunication respectively, inlet tube and outlet pipe respectively with two sets of support locating tube lower extreme intercommunication.

Further, pull ropes are symmetrically arranged at two sides of the lower end of the lifting plate, the lower ends of the pull ropes are connected with the upper ends of the guide sliding plates, telescopic springs are connected to the lower ends of two sides of the supporting frame through supporting plates, and the upper ends of the telescopic springs are connected with the lifting plate.

In order to further improve the demolding efficiency of the materials, vibrators for demolding of the injection mold are symmetrically arranged at two ends of the lower die base.

In order to improve the fixing effect of the upper pressing die and the lower die holder, buffer columns are arranged at the periphery of the lower end of the lifting plate, and the upper pressing die is installed with the lifting plate through the buffer columns.

The mold stripping device for mold processing provided by the scheme has the following advantages that:

1. The cooling liquid can be circulated through the cooling circulation water tank, the water inlet pipe, the water outlet pipe, the supporting and positioning pipe and the material supporting plate, so that the cooling liquid is conducted into the die cavity, and the formed material can be conveniently and rapidly cooled;

2. The lifting plate can drive the guide sliding plate to move upwards through the pull rope, so that the support positioning pipe pushes the formed material out of the die cavity through the material supporting plate, and the demolding efficiency is improved;

3. When the molding material is demolded, the vibrator is started to transmit vibration force into the material and the mold cavity, so that the joint part of the molding material and the mold cavity is loosened, and the demolding efficiency is further improved.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the whole structure of a demolding device for mold processing in the scheme;

FIG. 2 is a schematic diagram of a cross-sectional structure of a material supporting plate and a supporting and positioning pipe of the demolding device for mold processing in the scheme;

fig. 3 is a schematic plan view of a mold release device for mold processing according to the present embodiment.

Wherein, 1, a base, 2, a supporting frame, 3, a hydraulic cylinder, 4, an upper pressing die, 5, a lower die holder, 6, a demoulding component, 7, a lifting plate, 8, a buffer column, 9, an installation table, 10 and a die cavity, 11, a guide sliding plate, 12, a material supporting plate, 13, a supporting and positioning pipe, 14, a cooling circulation water tank, 15, a water inlet pipe, 16, a water outlet pipe, 17, a pull rope, 18, a telescopic spring, 19 and a vibrator.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.

It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.

As shown in fig. 1, the mold stripping device for mold processing comprises a base 1, a hydraulic cylinder 3, an upper pressing mold 4, a lower mold base 5 and a mold stripping component 6, wherein the upper end of the base 1 is provided with a supporting frame 2, the hydraulic cylinder 3 is arranged at the upper top of the supporting frame 2, the upper end of the inner top of the supporting frame 2 is slidably provided with a lifting plate 7, an output shaft of the hydraulic cylinder 3 is connected with the upper end of the lifting plate 7, a buffer column 8 is arranged at the periphery of the lower end of the lifting plate 7, the upper pressing mold 4 is installed with the lifting plate 7 through the buffer column 8, the lower end of the inner part of the supporting frame 2 is provided with an installation table 9, the lower mold base 5 is installed on the installation table 9 and is positioned below the upper pressing mold 4, the lower mold base 5 is matched with the upper pressing mold 4, two ends of the lower mold base 5 are symmetrically provided with vibrators 19 for an injection mold, a mold cavity 10 is arranged in the lower mold base 5, and the upper end of the mold stripping component 6 extends into the mold cavity 10.

As shown in fig. 1 and fig. 2, the demolding assembly 6 comprises a guide slide plate 11 and a supporting and positioning tube 13, the guide slide plate 11 is slidably arranged at the lower end inside the supporting frame 2, pull ropes 17 are symmetrically arranged at two sides of the lower end of the lifting plate 7, the lower ends of the pull ropes 17 are connected with the upper end of the guide slide plate 11, the lower ends of two sides of the supporting frame 2 are connected with telescopic springs 18 through supporting plates, the upper ends of the telescopic springs 18 are connected with the lifting plate 7, the supporting and positioning tube 13 is symmetrically arranged at two sides of the upper end of the guide slide plate 11, guide grooves are formed in the bottom of the lower die holder 5, through the guide grooves at the upper end of the supporting and positioning tube 13, extend into the die cavity 10, a material supporting plate 12 is arranged at the upper end of the supporting and positioning tube 13, the material supporting plate 12 is slidably arranged in the die cavity 10, the bottom of the material supporting plate 12 is communicated with the upper end of the supporting and positioning tube 13, a cooling circulating water tank 14 is arranged on the base 1, two ends of the cooling circulating water tank 14 are respectively communicated with a water inlet pipe 15 and a water outlet pipe 16 through a circulating pump, and the water outlet pipe 15 and the water outlet pipe 16 are respectively communicated with the two groups of the lower ends of the supporting and positioning tube 13.

When the material is specifically used, the raw material is injected into the die cavity 10, the hydraulic cylinder 3 is started, the lifting plate 7 is driven to move downwards, the upper die 4 is further driven to move downwards to be matched with the lower die holder 5 to die the raw material, after the die is completed, cooling liquid is circularly cooled through the cooling circulation water tank 14, the material supporting plate 12 is further led to be conducted into the die cavity 10 through the matching of the water inlet pipe 15, the water outlet pipe 16 and the two groups of supporting and positioning pipes 13, the material is rapidly cooled and molded, after the cooling and molding are completed, the hydraulic cylinder 3 is started again, the upper die 4 is driven to move upwards to be separated from the lower die holder 5, at the moment, the lifting plate 7 is driven to move upwards through the pulling rope 17, at the moment, the telescopic spring 18 is stretched, the guiding slide plate 11 further enables the supporting and positioning pipes 13 to drive molded materials to be pushed out of the die cavity 10 through the material supporting plate 12, and when the materials are demolded, the vibrator 19 can be started to conduct vibration force to the joint part of the materials and the inner wall of the die cavity 10, so that the joint part is loosened, and the demolding efficiency is further improved.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 (5)

1. The demolding device for mold processing comprises a base and a hydraulic cylinder, and is characterized by further comprising an upper pressing mold, a lower mold seat and a demolding assembly, wherein the upper end of the base is provided with a supporting frame, the hydraulic cylinder is arranged at the upper top of the supporting frame, the upper end of the inner top of the supporting frame is provided with a lifting plate in a sliding mode, an output shaft of the hydraulic cylinder is connected with the upper end of the lifting plate, the upper pressing mold is arranged at the lower end of the lifting plate, an installation table is arranged at the lower end of the inner part of the supporting frame, the lower mold seat is arranged on the installation table and is positioned below the upper pressing mold, the lower mold seat is matched with the upper pressing mold, a mold cavity is arranged in the lower mold seat, the demolding assembly is arranged on the base and the upper end of the demolding assembly extends into the mold cavity, the demolding assembly comprises a guide slide plate and a support positioning pipe, the guide slide plate is arranged at the lower end of the inner part of the supporting frame in a sliding mode, the support positioning pipe is symmetrically arranged at two sides of the upper end of the guide slide plate, two guide grooves are formed in the bottom of the lower mold seat, the upper end through the guide grooves extend into the mold cavity, the upper end of the support positioning pipe is provided with a material supporting plate, the material supporting plate is arranged at the lower end of the support positioning pipe, the material supporting plate is arranged in the mold slide plate is arranged in the mold cavity, the lower mold is arranged in the mold cavity, the mold and is provided with two water circulating pipes and the two ends are respectively communicated with the water inlet pipes and the water inlet pipes.

2. The demolding device for mold processing of claim 1, wherein pull ropes are symmetrically arranged on two sides of the lower end of the lifting plate, and the lower end of each pull rope is connected with the upper end of the corresponding guide sliding plate.

3. The demolding device for mold processing of claim 2, wherein the lower ends of the two sides of the supporting frame are connected with telescopic springs through supporting plates, and the upper ends of the telescopic springs are connected with lifting plates.

4. The demolding device for mold processing of claim 3, wherein vibrators for demolding of the injection mold are symmetrically arranged at two ends of the lower die holder.

5. The apparatus of claim 4, wherein the upper die is mounted to the lifting plate via a buffer column provided around the lower end of the lifting plate.