CN204673940U - A kind of T-slot Angle Pin breathes out not sliding block core-pulling mechanism - Google Patents

Abstract

The utility model discloses a core-pulling mechanism of a T-shaped groove inclined guide post Haval slider, which is characterized in that it comprises a T-shaped groove slider body which is divided into left and right halves, and an oblique guide arranged on the T-shaped groove slider body. Column, the lower ends of the two parts of the T-slot slider body are provided with a wear-resistant plate 1 and a wear-resistant plate 2, and the lower end of the T-slot slider body is also provided with a limit block 1 and a limit block 2 , the lower end of the wear-resistant plate 2 on the inner side of the limit block 2 is provided with a cushion block, the side of the T-shaped groove slider body is provided with a T-shaped groove, and the T-shaped groove is connected with the wear-resistant plate 1 The T-groove guide rail on the top is matched with a sliding connection. The utility model has a reasonable and compact structural layout, is easy to process and manufacture, has a large core-pulling force, low cost, and high work efficiency.

Description

A core-pulling mechanism of a T-slot oblique guide post Haval slider

technical field

The utility model relates to the technical field of moulds, in particular to a core-pulling mechanism of a T-shaped groove inclined guide post Haval slider.

Background technique

When plastic products are molded, due to the characteristics of the cylindrical shape of plastic products, the appearance surface of the product is sometimes composed of two half-separated cavities. According to the requirements of this production process, it is necessary to use large and stable side core pulling to remove the mold. mechanism, so as to realize the smooth ejection of plastic products. If the side core-pulling distance is relatively large, the slider must be designed for stability, guidance, and limit devices. The traditional general mold guide post slider side core-pulling is unstable in application. Moreover, the wear of the guide post is large, resulting in severe flashing when the product is filled, and the space requirements for the internal layout of the mold are high, the processing is inconvenient, and it is not conducive to the long-term operation of the mold.

Contents of the invention

The technical problem to be solved by the utility model is to provide a core-pulling mechanism of a T-shaped groove inclined guide post Haval slider, which has a reasonable, simple and compact structure, convenient processing and manufacturing, low cost and improved work efficiency.

In order to achieve the above object, the technical scheme that the utility model takes is:

A core-pulling mechanism for a T-shaped slot inclined guide post Haval slider, which is characterized in that it includes a T-shaped slot slider body divided into left and right halves, and an inclined guide post arranged on the T-shaped slot slider body. The lower ends of the two parts of the T-slot slider body are provided with a wear-resistant plate 1 and a wear-resistant plate 2, and the lower end of the T-slot slider body is also provided with a limit block 1 and a limit block 2. The lower end of the wear-resistant plate 2 on the inner side of the bit block 2 is provided with a cushion block, and the side of the T-shaped groove slider body is provided with a T-shaped groove, and the T-shaped groove is connected with the T-shaped groove on the wear-resistant plate 1. The guide rail fits the sliding connection.

Preferably, the T-groove slider body and the inclined guide post are installed on the fixed template of the injection mold through interference fit.

Preferably, the wear-resistant plate 1 and the wear-resistant plate 2 are installed on the movable template of the injection mold.

As a preference, a side guide block is provided under the side of the T-shaped groove slider body.

Beneficial effect:

1. Simple installation and disassembly, convenient maintenance;

2. The structure is simple and easy to design and process, with little wear, high core-pulling force and accurate and reliable;

3. Solved the insufficient stability of the guide column slider structure when it is applied to large-scale side core pulling;

4. The flexibility of the internal structure and space of the mold is improved, which is suitable for the needs of the complete side core-pulling mechanism of the middle and small mold opening products.

Description of drawings

Fig. 1 is a structural representation of the utility model;

Fig. 2 is a schematic cross-sectional view of the utility model.

Detailed ways

Below in conjunction with accompanying drawing and example the utility model is described further.

As shown in the figure, a core-pulling mechanism of a T-slot oblique guide post Haval slider is characterized in that it includes a T-slot slider body 2 which is divided into left and right halves, and is arranged on the T-slot slider body 2. The inclined guide column 1, the lower ends of the two parts of the T-slot slider body 2 are provided with a wear-resistant plate 1 5 and a wear-resistant plate 2 6, and the lower end of the T-slot slider body 2 is also provided with a limit card Block one 7 and limit block two 9, the lower end of wear-resistant plate two 6 inside the limit block two 9 is provided with spacer 8, and the side of described T-shaped groove slider body 2 is provided with T-shaped groove 3. The T-slot 3 is slidably connected with the T-slot guide rail 4 provided on the wear-resistant plate 5, and the T-slot slider body 2 and the inclined guide post 1 are installed on the injection molded surface through interference fit. On the fixed template of the mould, the first wear plate 5 and the second wear plate 6 are installed on the movable template of the injection mold, and a side guide block 10 is provided under the side of the T-shaped groove slider body 2 .

When the mold is closed, the T-slot slider body and other mold inserts form a closed cavity space to shape the plastic product. When the mold is opened, with the help of the mold opening force of the mold, the inclined guide post and the T-slot guide rail will drive The T-slot slider body slides side core-pulling, and the position is limited by the limit block. The side of the T-slot slider body has side guide blocks for side guidance to ensure accurate parting, so as to perform side core-pulling sliding. out to achieve the purpose of core pulling, so that the plastic product can escape from the mold cavity smoothly.

The working process of the mold structure to which the mechanism is attached is similar to the common two-platen mold engineering. The characteristics that the mechanism can embody are that it can provide the function of splitting and drawing the mold cavity in half; the design is simple, the processing is convenient, and the installation is convenient; it is suitable for the large size of the product in the cavity of the medium and small injection mold The area is half-side core-pulling, and the function is reliable. The utility model has the advantages of simple and reasonable structure, convenient manufacture, low cost, improved work efficiency and good core-pulling effect.

The specific embodiments described herein are only examples to illustrate the spirit of the present invention. Those skilled in the technical field to which the utility model belongs can make various modifications or supplements to the described specific embodiments or adopt similar methods to replace them, but they will not deviate from the spirit of the utility model or go beyond the appended claims defined range.

Claims (4)

1. A T-slot oblique guide post Haval slider core-pulling mechanism, characterized in that: it includes a T-slot slider body (2) that is divided into left and right halves, and a T-slot slider body (2) The oblique guide post (1) on the top, the lower ends of the two parts of the T-slot slider body (2) are equipped with wear-resistant plate one (5) and wear-resistant plate two (6), and the T-slot slide The lower end of the block (2) is also provided with a limit block one (7) and a limit block two (9), and the lower end of the wear-resistant plate two (6) inside the limit block two (9) is provided with a pad Block (8), the side of the T-shaped groove slider body (2) is provided with a T-shaped groove (3), and the T-shaped groove (3) is connected with the T-shaped groove on the wear-resistant plate (5). Groove guide rail (4) cooperates sliding connection. 2. A core-pulling mechanism for a T-slot oblique guide post Haval slider according to claim 1, characterized in that the T-slot slider body (2) and the oblique guide post (1) are assembled through interference Installed on the fixed template of the injection mold. 3. A core-pulling mechanism for a T-slot oblique guide post Haval slider according to claim 1, characterized in that said wear-resistant plate one (5) and wear-resistant plate two (6) are installed on the side of the injection mold on the template. 4. A T-slot oblique guide post Haval slider core-pulling mechanism according to claim 1, characterized in that a side guide block (10) is provided under the side of the T-slot slider body (2) .