CN203650878U - Floating type slide block structure - Google Patents

Abstract

A floating slider structure, which is applied in a mold. The floating slider structure includes: a positioning pin, which is arranged in a male template, a stopper is provided at one end of the positioning pin, and a stopper is provided between the stopper and the male template. There is a travel space, and the other end of the positioning pin is covered with an elastic element; the floating block is set in the male template, and the other end of the positioning pin is set in the floating block; the slider body is set in the On the slider, the slider body is provided with a slanted hole with an oblique angle to the vertical direction; one end of the needle is set in the slider body, and the other end runs through the slider in the horizontal direction to form a deep cylindrical shape. Products: inclined guide pillar, one end of which is fixed in the mother formwork, and the other end is set in the inclined hole; slider bundle block, one end of which is fixed in the mother formwork, and the slider bundle is inclined to the slider body touch. The floating slider structure of the utility model can form deep cylindrical products.

Description

Floating slider structure

【Technical field】

The utility model relates to a slider structure of a mold, in particular to a floating slider structure.

【Background technique】

The plastic parts of the product will be molded using plastic molds, such as electronic product casings, keyboards and other plastic parts. Due to the popularity of electronic products, the improvement of plastic molds has also become a subject of extensive research.

When producing deep cylindrical products, please refer to Figure 1. The product in Figure 1 is a deep cylindrical product 10. When the deep cylindrical product 10 is molded in a mold, if the mold is opened vertically, the mold opening stroke will be relatively large. , the ejection stroke is large, and the mold base and molding machine that need to be used are large; if the mold is opened horizontally, the slide block that needs to be used has a large withdrawal stroke, and the hydraulic cylinder is also difficult to complete the withdrawal, so the deep cylindrical product 10 cannot be formed.

In view of this, it is necessary to develop a floating slider structure to form the above-mentioned deep cylindrical products.

【Content of invention】

Therefore, the purpose of this utility model is to provide a floating slider structure, which can form deep cylindrical products.

In order to achieve the above purpose, the floating slider structure of the present utility model is applied to forming deep cylindrical products in a mold. Formwork and lower fixed plate, with the mold opening direction as the vertical direction, the floating slider structure includes:

A positioning pin, which is arranged in the male template, a stopper is provided at one end of the positioning pin, a travel space is provided between the stopper and the male template, and the other end of the positioning pin is covered with an elastic element;

a floating block, which is arranged in the male template, and the other end of the positioning pin is arranged in the floating block;

A slider body, which is arranged on the floating block, and the slider body is provided with a slanted hole with an oblique angle to the vertical direction;

An insert pin, one end of which is set in the slider body, and the other end runs through the slider in the horizontal direction to form a deep cylindrical product;

An inclined guide post, one end of which is fixed in the said template, and the other end is arranged in the said inclined hole;

One end of the slider bundle is fixed in the master template, and the slider bundle is in oblique contact with the slider body.

Preferably, the elastic element is a spring, and the elastic element is in a compressed state when the mold is closed.

Preferably, the slider is L-shaped.

Preferably, a wear-resistant block is provided between the slider body and the floating block.

Compared with the prior art, the floating slider structure of the utility model, by setting the elastic element on the positioning pin, after the male template and the female template of the mold are opened, the elastic element will vertically bounce the floating block and float When the block is bounced up, it drives the slider body and the insert needle to move vertically, and then the slider body moves horizontally to loosen the insert needle and the deep cylindrical product, thus forming the deep cylindrical product.

【Description of drawings】

Figure 1 shows a schematic diagram of a deep cylindrical product.

Fig. 2 is a schematic structural diagram of the floating slider structure of the present invention in a mold clamping state.

FIG. 3 is a schematic structural diagram of the floating slider structure of the present invention in the first state of mold opening.

FIG. 4 is a schematic structural view of the floating slider structure of the present invention in the second state of mold opening.

FIG. 5 is a schematic structural view of the floating slider structure of the present invention in the third state of mold opening.

【Detailed ways】

Please refer to FIG. 1 and FIG. 2 , which respectively depict a schematic diagram of a deep cylindrical product and a structural schematic diagram of a floating slider structure of the present invention in a mold-closed state.

In this embodiment, the floating slider structure of the present invention is applied to forming a deep cylindrical product 10 in a mold, and the mold sequentially includes an upper fixing plate 11, a stripping plate 12, a mother template 13, and a mother mold core 14 , male mold core 15, male template 16 and lower fixed plate 17, take the mold opening direction as the vertical direction, and the floating slider structure includes:

Locating pin 100, it is located in described male template 16, described locating pin 100 one end is provided with stopper 110, is provided with travel space S1 between described stopper 110 and described male template 16, described locating pin 100 The other end is covered with an elastic element 120;

A floating block 200, which is arranged in the male template 16, and the other end of the positioning pin 100 is arranged in the floating block 200;

A slider body 300, which is arranged on the slider 200, and the slider body 300 is provided with an oblique hole 310 at an oblique angle to the vertical direction;

An insert pin 400, one end of which is set in the slider body 300, and the other end runs through the slider 200 in the horizontal direction to form a deep cylindrical product 10;

A slanted guide post 500, one end of which is fixed in the mother template 13, and the other end is set in the slanted hole 310;

One end of the slider bundle 600 is fixed in the mother template 13 , and the slider bundle 600 is in oblique contact with the slider body 300 .

Wherein, the elastic element 120 is a spring, and the elastic element 120 is in a compressed state when the mold is closed.

Wherein, the slider 200 is L-shaped.

Wherein, a wear-resistant block 700 is provided between the slider body 300 and the slider 200 to prevent the slider body 300 from wearing the slider 200 .

Please refer to FIG. 3 , which depicts a structural schematic view of the floating slider structure of the present invention in the first mold-opening state. During mold opening, at first be mold opening between mother template 13 and stripping plate 12, then between stripping plate 12 and upper fixed plate 11, take out runner 18.

Please refer to FIG. 4 , which shows a structural schematic view of the floating slider structure of the present invention in the second state of mold opening. The mold is opened between the male template 16 and the female template 13. First, the elastic element 120 bounces the floating block 200 vertically. When the floating block 200 is bounced, it drives the slider body 300 and the insert pin 400 to move vertically, so that the deep cylindrical shape The product 10 is separated from the male die core 15, and the stopper 110 at one end of the positioning pin 100 is stuck in the male template 16 after moving through the travel space S1, so that the floating block 200 stops moving.

Please refer to FIG. 5 , which shows a structural schematic view of the floating slider structure of the present invention in the third state of mold opening. The male template 16 and the female template 13 continue to open the mold, and the inclined guide column 500 moves the slider body 300 to move, and the slider body 300 retreats to drive the insert 400 to retreat. At this time, the floating block 200 is still blocking the deep cylindrical product 10 , when the insert pin 400 withdraws for a certain distance, the gap between the deep cylindrical product 10 and the insert pin 400 becomes loose. When the mold is actually placed, the deep tubular product 10 is placed on the sky side, that is, the open end of the deep tubular product 10 faces upward. After loosening between the deep cylindrical product 10 and the inlaid needle 400, the deep cylindrical product 10 can fall freely.

In summary, the floating slider structure of the present invention can form a deep cylindrical product 10, and has a simple structure, easy processing, and convenient assembly and disassembly.

Claims (4)

1. a floating type slide block structure, be applied in mould, described mould comprises upper mounted plate, stripper plate, caster, mother module core, male die core, male model plate and bottom plate successively, it is characterized in that, taking mould die sinking direction as vertical direction, described floating type slide block structure comprises:

Alignment pin, it is located in described male model plate, and described alignment pin one end is provided with block, between described block and described male model plate, is provided with stroke space, and the other end cover of described alignment pin has elastic component;

Rocker piece, it is located in described male model plate, and the other end of described alignment pin is located in described rocker piece;

Slide block body, it is located on described rocker piece, and described slide block body is provided with the inclined hole that is angle of inclination with vertical direction;

Pin, its one end is located in described slide block body, and other end horizontal direction runs through described rocker piece and becomes moldeed depth tubular products;

Angle Pin, its one end is fixed in described caster, and the other end is located in described inclined hole;

Slide block bundle piece, its one end is fixed in described caster, and described slide block bundle piece tilts to contact with described slide block body.

2. floating type slide block structure according to claim 1, is characterized in that, described flexible member is spring, in the time of mould matched moulds state described in flexible member in compressive state.

3. floating type slide block structure according to claim 1, is characterized in that, described rocker piece is L-type.

4. floating type slide block structure according to claim 1, is characterized in that, between described slide block body and described rocker piece, is provided with wear-resistant block.

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