CN217346404U

CN217346404U - Mould skeleton fixing device

Info

Publication number: CN217346404U
Application number: CN202220445459.2U
Authority: CN
Inventors: 李振一
Original assignee: Tianjin Tianyi Mould Co ltd
Current assignee: Tianjin Tianyi Mould Co ltd
Priority date: 2022-03-03
Filing date: 2022-03-03
Publication date: 2022-09-02
Anticipated expiration: 2032-03-03

Abstract

The utility model provides a mould skeleton fixing device, includes workstation and supporting leg, the upper end of workstation be equipped with gliding mould skeleton, the mould skeleton include two mould skeleton bodies one and mould skeleton body two that the mirror image set up, one side that mould skeleton body two kept away from mould skeleton body one be equipped with connecting plate two, the workstation on be equipped with the drive arrangement of drive connecting plate two and connecting plate one opposite movement, the outside of connecting plate two and connecting plate one all be equipped with the stopper. The utility model has the advantages that: the utility model discloses a drive arrangement's driving motor drives drive gear rotatory to drive connecting plate two and connecting plate one and keep away from each other or be close to, make mould skeleton body one and mould skeleton body two keep away from each other and be close to, when keeping away from each other, can relax take out injection mold, when being close to together, can form the mould cavity and wait to mould plastics, simple structure, convenient operation.

Description

Mould skeleton fixing device

Technical Field

The utility model relates to a mould skeleton technical field, in particular to mould skeleton fixing device.

Background

The mould is used for obtaining various tools of 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 types of the die are various, and the die can be divided into the following parts according to processing objects and processing technologies: firstly, a metal die is processed. Processing non-metal and powder metallurgy die. Including plastic molds (e.g., two-color molds, compression molds, extrusion molds, etc.), rubber molds, powder metallurgy molds, and the like. According to the structural characteristics, the die can be divided into a planar blanking die and a cavity die with a space. The mold is generally one-piece and produced in small batches.

When the I-shaped part is produced, an injection mold is adopted, and a mold framework is utilized to make a model shell of the I-shaped part, but the existing mold framework is not easy to take out the mold and fix the mold when aiming at the I-shaped part, so that the finished injection molded part has defects.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome above technical defect, provide a mould skeleton fixing device.

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

the utility model provides a mould skeleton fixing device, includes workstation and the supporting leg that supports the workstation, the upper end of workstation be equipped with gliding mould skeleton, the mould skeleton include mould skeleton body one and mould skeleton body two that two mirror images set up, the opposite face of mould skeleton body one and mould skeleton body two be equipped with the core chamber, one side of mould skeleton body one be equipped with the crossbearer, the one end of crossbearer be equipped with connecting plate one, mould skeleton body two one side of keeping away from mould skeleton body one be equipped with connecting plate two, the workstation on be equipped with the drive arrangement of drive connecting plate two and connecting plate one opposite movement, the outside of connecting plate two and connecting plate one all be equipped with the stopper.

Further, drive arrangement include the diaphragm between two supporting legs, diaphragm upper end fixed connection's driving motor, driving motor's output be equipped with axis of rotation and run through the workstation, the upper end of axis of rotation be equipped with drive gear, the opposite face of connecting plate two and connecting plate one be equipped with the external tooth that cooperation drive gear used.

Furthermore, the workbench is provided with a through hole matched with the rotating shaft for use.

Furthermore, the limiting block is provided with a sliding hole which is matched with the connecting plate II and the connecting plate I to slide. The limiting block is used for limiting the positions of the second connecting plate and the first connecting plate.

Further, the lower ends of the first mold framework body and the second mold framework body are respectively provided with a sliding block, and the upper end of the workbench is provided with a sliding groove matched with the sliding block for use. The sliding block slides in the sliding groove to limit the moving position and direction of the first mold framework body and the second mold framework body.

The beneficial effects of the utility model are that:

the utility model discloses a drive arrangement's driving motor drives drive gear rotatory to drive connecting plate two and connecting plate one and keep away from each other or be close to, make mould skeleton body one and mould skeleton body two keep away from each other and be close to, when keeping away from each other, can relax take out injection mold, when being close to together, can form the mould cavity and wait to mould plastics, simple structure, convenient operation.

Drawings

Fig. 1 is a front view of the mold framework fixing device of the present invention.

Fig. 2 is a top view of the mold framework fixing device of the present invention.

Fig. 3 is a top view of the workbench of the mold framework fixing device of the present invention.

Fig. 4 is a cross-sectional view of a first mold frame of the first mold frame fixing device of the present invention.

As shown in the figure: 1. a work table; 1.1, a chute; 2. supporting legs; 3. a mold framework; 3.1, a first mold framework; 3.2, a core cavity; 3.3, a second mold framework; 4. a transverse block; 5. a first connecting plate; 6. a second connecting plate; 7. a drive device; 7.1, a transverse plate; 7.2, driving a motor; 7.3, a rotating shaft; 7.4, driving the gear; 8. a limiting block; 9. a slide block.

Detailed Description

The following describes the present invention with reference to the accompanying drawings. In which like parts are designated by like reference numerals. It should be noted that as used in the following description, the terms "front," "back," "left," "right," "upper" and "lower" refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

In order to make the content of the present invention more clearly understood, the technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the attached drawings in the embodiment of the present invention.

With reference to fig. 1-4, a mold framework fixing device includes a workbench 1 and support legs 2 supporting the workbench 1, a sliding mold framework 3 is arranged at the upper end of the workbench 1, the mold framework 3 includes a first mold framework 3.1 and a second mold framework 3.3 arranged in a mirror image manner, a core cavity 3.2 is arranged on the opposite surface of the first mold framework 3.1 and the second mold framework 3.3, a transverse block 4 is arranged on one side of the first mold framework 3.1, a first connecting plate 5 is arranged at one end of the transverse block 4, a second connecting plate 6 is arranged on one side of the second mold framework 3.3, which is far away from the first mold framework 3.1, a driving device 7 for driving the second connecting plate 6 and the first connecting plate 5 to move oppositely is arranged on the workbench 1, and limit blocks 8 are arranged on the outer sides of the second connecting plate 6 and the first connecting plate 5.

Stopper 8 on be equipped with the gliding slide opening of cooperation connecting plate two 6 and connecting plate 5, drive arrangement 7 include diaphragm 7.1 between two supporting legs 2, diaphragm 7.1 upper end fixed connection's driving motor 7.2, driving motor 7.2's output be equipped with axis of rotation 7.3 and run through workstation 1, axis of rotation 7.3's upper end be equipped with drive gear 7.4, connecting plate two 6 and connecting plate one 5's opposite face be equipped with the external tooth that cooperation drive gear 7.4 used, the utility model discloses an in when concrete implementation: the second connecting plate 6 and the first connecting plate 5 are meshed and connected together through outer teeth and a driving gear 7.4, and the driving gear 7.4 rotates to drive the second connecting plate 6 and the first connecting plate 5 to move in a sliding hole of the limiting block 8.

The worktable 1 is provided with a through hole matched with the rotating shaft 7.3 for use, and the driving motor 7.2 works to drive the rotating shaft 7.3 to rotate in the through hole of the worktable 1 and drive the driving gear 7.4 to rotate.

The lower ends of the first mold framework body 3.1 and the second mold framework body 3.3 are respectively provided with a sliding block 9, and the upper end of the workbench 1 is provided with a sliding groove 1.1 matched with the sliding block 9 for use. The slide 9 is movable within the chute 1.1.

The utility model discloses a theory of operation: the driving motor of the driving device drives the driving gear to rotate, so that the connecting plate II and the connecting plate I are driven to be close to each other, the mold frame I and the mold frame II are enabled to be close to each other, the driving motor stops working, injection molding can be carried out from injection molding ports at the upper ends of the mold frame I and the mold frame II into the core cavity, when a product is formed, the driving motor works mechanically and rotates reversely, the mold frame I and the mold frame II are driven to be away from each other, the injection mold can be taken out easily, repeated operation is carried out, and injection molding of the product is achieved.

The above description is only for the preferred embodiment of the present invention and should not be taken as limiting the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included within the scope of the present invention.

Claims

1. A die framework fixing device comprises a workbench (1) and supporting legs (2) for supporting the workbench (1), and is characterized in that a sliding die framework (3) is arranged at the upper end of the workbench (1), the die framework (3) comprises a die framework body I (3.1) and a die framework body II (3.3) which are arranged in a mirror image mode, a core cavity (3.2) is arranged on the opposite surface of the die framework body I (3.1) and the die framework body II (3.3), a transverse block (4) is arranged on one side of the die framework body I (3.1), a connecting plate I (5) is arranged at one end of the transverse block (4), a connecting plate II (6) is arranged on one side, far away from the die framework body I (3.1), of the die framework body II (3.3), and a driving device (7) for driving the connecting plate II (6) and the connecting plate I (5) to move oppositely is arranged on the workbench (1), and the outer sides of the second connecting plate (6) and the first connecting plate (5) are provided with limiting blocks (8).

2. The mold framework fixing device according to claim 1, wherein: drive arrangement (7) including diaphragm (7.1) between two supporting legs (2), diaphragm (7.1) upper end fixed connection's driving motor (7.2), the output of driving motor (7.2) be equipped with axis of rotation (7.3) and run through workstation (1), the upper end of axis of rotation (7.3) be equipped with drive gear (7.4), the opposite face of connecting plate two (6) and connecting plate (5) be equipped with the external tooth that cooperation drive gear (7.4) used.

3. The mold framework fixing device according to claim 2, wherein: the workbench (1) is provided with a through hole used in cooperation with the rotating shaft (7.3).

4. The mold framework fixing device according to claim 1, wherein: and the limiting block (8) is provided with a sliding hole which is matched with the connecting plate II (6) and the connecting plate I (5) to slide.

5. The mold framework fixing device according to claim 1, wherein: the lower ends of the first mold framework body (3.1) and the second mold framework body (3.3) are respectively provided with a sliding block (9), and the upper end of the workbench (1) is provided with a sliding groove (1.1) matched with the sliding block (9) for use.