CN211052480U - Die casting die advances to water structure and die casting die - Google Patents

Abstract

The utility model discloses a die casting die advances to water structure, include: the runner is used for pouring melt into each cavity; the slide block runner structure is characterized in that the sprue bush is arranged at the top of the slide block, and a slide block runner directly connected with the sprue bush and the runner is formed on the slide block. Bear the impact of molten metal by the slider, through the flow direction of adjusting the cross section guide of sprue and changing the metal stream, be convenient for take away the sprue from the cover half, because the reduction of reposition of redundant personnel awl, the part interval of arranging can reduce to 69mm, compares original structure and has reduced 62mm, the utility model discloses a mould structure to a great extent has reduced the whole framework of mould, has reduced the material cost of mould.

Description

Die casting die advances to water structure and die casting die

Technical Field

The utility model relates to the technical field of mold, especially, relate to a die casting die advances to water structure and die casting die.

Background

As shown in fig. 1 and 2, the conventional die casting mold mainly adopts a form of a sprue bush 02 and a sprue spreader 01 to realize the pouring effect of a runner, and the sprue spreader 01 bears the impact of molten metal, so that the cross-sectional area of a sprue is adjusted, the flow direction of the molten metal is guided and changed, and the sprue is conveniently taken out of a fixed mold. The existence of the splitter cone causes the displacement space of the die to be larger, thereby increasing the weight and the volume of the die, and the diameter of the splitter cone is

Placed between two parts, and the two parts are arranged at a distance of 131 mm. In addition, because the sprue bush and the sprue spreader are in precise fit, the manufacturing difficulty and the processing cost are increased to a certain extent.

Disclosure of Invention

To the problem that exists among the prior art, the utility model aims to provide a simple structure's die casting die advances to water the structure.

The utility model discloses a another purpose provides a die casting die who waters structure has the aforesaid.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a die casting die advances to water structure, includes: the runner is used for pouring melt into each cavity; the slide block runner structure is characterized in that the sprue bush is arranged at the top of the slide block, and a slide block runner directly connected with the sprue bush and the runner is formed on the slide block.

As a further explanation of the above solution, an inlet of the slide block runner is arranged on a matching surface of the slide block and the sprue bush, and an outlet of the slide block runner is arranged on a front end surface of the slide block.

As a further explanation of the above scheme, the slider flow channel is a notch disposed on the front side of the slider.

As a further explanation of the above scheme, the runner includes a main runner communicated with the slider runner and branch runners disposed at two sides of the main runner, and each of the branch runners is communicated with the corresponding cavity.

As a further explanation of the above scheme, the slider is fixed on a slider seat and is connected with the slide rail through the slider seat to slide.

As a further explanation of the above scheme, the slider is provided with an exhaust hole connected with the cavity.

As a further explanation of the above scheme, the arrangement pitch of the cavities respectively arranged at both sides of the runner is 69 mm.

A die casting mold characterized by having the die casting mold pouring structure as claimed in any one of the above.

The utility model has the advantages that:

firstly, the slide block is used for bearing the impact of molten metal, and the flow direction of the metal flow is guided and changed by adjusting the cross section area of the sprue, so that the sprue is convenient to take out of the fixed die. Because the reduction of reposition of redundant personnel awl, the part interval of arranging can reduce to 69mm, compares original structure and has reduced 62mm, the utility model discloses a mould structure to a great extent has reduced the whole framework of mould, has reduced the material cost of mould.

And secondly, the shunt cone and the rear die core in the original structure are in a matching relation, so that the processing difficulty is higher, the shunt cone structure is cancelled, the processing difficulty can be reduced to a certain extent, and the manufacturing cost is reduced.

Drawings

Fig. 1 is a structural view of a conventional die casting mold.

Fig. 2 is a plan view of a conventional die casting mold.

Fig. 3 shows the structure diagram of the pouring structure of the die casting mold provided by the utility model.

Fig. 4 is a top view of the pouring structure of the die casting mold according to the present invention.

Fig. 5 shows that the utility model provides a die casting die advances the block and the block diagram of the take-up housing of watering the structure.

Figure 6 is shown as the utility model provides a die casting die advances to water side view cross-sectional view of slider and take-up housing of structure.

Fig. 7 is a front sectional view of a sprue bush of a die casting mold pouring structure.

Fig. 8 is a top cross-sectional view of the sprue bush of the die casting mold pouring structure according to the present invention.

Description of reference numerals:

01: a sprue bush is arranged in the sprue bushing 02.

1: sprue bush, 2: slider seat, 3: a slide block, 4: flow channel, 5: cavity, 6: a slide way.

Detailed Description

In the description of the present invention, it should be noted that, for the orientation words, if there are terms such as "center", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the orientation and positional relationship indicated are based on the orientation or positional relationship shown in the drawings, and only for the convenience of describing the present invention and simplifying the description, it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and not be construed as limiting the specific scope of the present invention.

Furthermore, if the terms "first" and "second" are used for descriptive purposes only, they are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. Thus, the definition of "a first" or "a second" feature may explicitly or implicitly include one or more of the features, and in the description of the invention, "at least" means one or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "assembled", "connected", and "connected", if any, are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; or may be a mechanical connection; the two elements can be directly connected or connected through an intermediate medium, and the two elements can be communicated with each other. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.

In the present application, unless otherwise specified or limited, "above" or "below" a first feature may include the first and second features being in direct contact, and may also include the first and second features not being in direct contact but being in contact with each other through another feature therebetween. Also, the first feature being "above," "below," and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or simply an elevation which indicates a level of the first feature being higher than an elevation of the second feature. The first feature being "above", "below" and "beneath" the second feature includes the first feature being directly below or obliquely below the second feature, or merely means that the first feature is at a lower level than the second feature.

The following description will be further made in conjunction with the accompanying drawings of the specification, so that the technical solution and the advantages of the present invention are clearer and clearer. The embodiments described below are exemplary and are intended to be illustrative of the present invention, but should not be construed as limiting the invention.

Example one

As shown in fig. 3 to 8, a die casting mold pouring structure includes: the casting mold comprises a sliding block 3, a sprue bush 1 arranged on the sliding block, a runner 4 connected with the sprue bush 1 and a plurality of cavities 5, wherein the runner 4 is used for casting melt into each cavity 5; the casting die is characterized in that the sprue bush 1 is arranged at the top of the sliding block 3, and a sliding block runner 6 directly connected with the sprue bush and the runner is formed on the sliding block 3. The sprue bush is characterized in that a sprue bush is arranged on the upper portion of the sprue bush, a sprue bush is arranged on the sprue bush, a runner is arranged on the sprue bush, and a runner channel is arranged on the sprue bush.

The inlet of the slide block runner 6 is arranged on the matching surface of the slide block and the sprue bush 1, and the outlet of the slide block runner is arranged on the front end surface of the slide block 3. The slide block runner 6 is a notch arranged on the front side of the slide block 3.

Preferably, the runner 4 includes a main runner communicated with the slider runner 6 and branch runners provided at both sides of the main runner, and each of the branch runners is communicated with the cavity 5.

The sliding block 3 is fixed on a sliding block seat 2 and is connected with a sliding rail through the sliding block seat 2 to slide.

And the sliding block 3 is provided with an exhaust hole connected with the cavity 5.

Further preferably, the material H13 is selected for the sprue bush, and the hardness requirement is HRC 48-52. The material H13 is selected for the slider, and the hardness requirement HRC 48-52. The matching surface of the sliding block and the sprue bush needs to ensure the parallelism requirement, and flash is prevented from being generated in the production process.

The number of the cavities is 2, and the arrangement distance A of the cavities respectively arranged on two sides of the flow channel is 69 mm.

Compared with the prior art, the die casting die that this embodiment provided advances to water the structure, has following characteristics: 1) bear the impact of molten metal by the slider, through the flow direction of adjusting the cross section guide of sprue and changing the metal stream, be convenient for take out the sprue from the cover half, because the reduction of reposition of redundant personnel awl, part arrangement interval A can reduce to 69mm, compares original structure and has reduced 62mm, and the mould structure of this embodiment to a great extent has reduced the whole framework of mould, has reduced the material cost of mould. 2) The splitter cone and the rear die core in the original structure are in a matching relation, so that the processing difficulty is high, the splitter cone structure is cancelled, the processing difficulty can be reduced to a certain extent, and the manufacturing cost is reduced; the sprue bush is provided with a water guide cooling groove surrounding the feeding hole of the sprue bush, so that the service life of the sprue bush is prolonged.

Example two

A die casting mold having a die casting mold pouring structure as in the first embodiment.

The die-casting mold provided by the embodiment has all the beneficial effects of the embodiment, and the details are not repeated herein.

It will be understood by those skilled in the art from the foregoing description of the structure and principles that the present invention is not limited to the specific embodiments described above, and that modifications and substitutions based on the known art are intended to fall within the scope of the invention, which is defined by the claims and their equivalents. The details not described in the detailed description are prior art or common general knowledge.

Claims (8)

1. The utility model provides a die casting die advances to water structure, includes: the runner is used for pouring melt into each cavity; the slide block runner structure is characterized in that the sprue bush is arranged at the top of the slide block, and a slide block runner directly connected with the sprue bush and the runner is formed on the slide block.

2. The die casting mold pouring structure as claimed in claim 1, wherein the inlet of the slide runner is provided on the mating surface of the slide and the sprue bush, and the outlet of the slide runner is provided on the front end surface of the slide.

3. The die casting mold pouring structure as claimed in claim 2, wherein the slide runner is a notch provided at a front side of the slide.

4. The die-casting die pouring structure as claimed in claim 1, wherein the runner includes a main runner communicated with the slide block runner and branch runners provided at both sides of the main runner, each of the branch runners being communicated with the corresponding cavity.

5. The die casting mold pouring structure as claimed in claim 1, wherein the slide is fixed to a slide base and is connected to the slide rail to slide through the slide base.

6. The die casting mold pouring structure as claimed in claim 1, wherein a vent hole connected to the cavity is provided on the slide.

7. The die-casting die pouring structure as claimed in claim 4, wherein the arrangement pitch of the cavities respectively provided at both sides of the runner is 69 mm.

8. A die casting mold having the die casting mold pouring structure as claimed in any one of claims 1 to 7.

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