CN214321760U

CN214321760U - Embedded die-casting die

Info

Publication number: CN214321760U
Application number: CN202023351771.5U
Authority: CN
Inventors: 李燊; 李鸿坚; 李炎业
Original assignee: Shenzhen Zhongxingwang Hardware Products Co ltd
Current assignee: Shenzhen Zhongxingwang Hardware Products Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-10-01
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses an embedded die-casting die, which comprises a movable die base plate, wherein a support column is movably arranged on the lower surface of the movable die base plate, a fixed die base plate is movably arranged on the lower surface of the support column, a fixed die is movably arranged at the central position of the upper surface of the fixed die base plate, a movable die is movably arranged on the upper surface of the fixed die, and a movable die fixing plate is fixedly arranged on the upper surface of the movable die; utilize two runners that add to fill simultaneously, the speed of filling is improved, the work piece has been avoided producing phenomenons such as cold line and ripple, the surface quality of work piece has been improved, the case that induced drafts that adds simultaneously can be taken out the air in the mould through sealed pipeline, make the inside vacuole condition of mould, also can avoid appearing phenomenons such as gas pocket, and the case that induced drafts also can be with the dust suction in the mould, thereby reduce the roughness of surface of work piece, the wind that utilizes the fan to inhale is emitted from the air outlet, cool off the mould.

Description

Embedded die-casting die

Technical Field

The utility model relates to a die casting die technical field specifically is an inserted die casting die.

Background

The die casting mold is an embedded die casting mold method for casting liquid die forging, and is a process for completing the embedded die casting mold on a special die casting die forging machine. The basic process comprises the following steps: molten metal is cast at low speed or high speed and filled into the cavity of the mold, the mold has movable cavity surface, and it is pressurized and forged along with the cooling process of the molten metal, so that the shrinkage cavity and shrinkage porosity defects of the blank are eliminated, and the internal structure of the blank reaches the broken crystal grains in the forged state.

The die-casting die can be used for ensuring that the workpiece generates cold lines, ripples and other phenomena due to insufficient filling speed, and the machined workpiece surface is not smooth enough due to fine dust in the die, so that the surface roughness of the workpiece is influenced.

To this end, a mosaic die casting mold is proposed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an inserted die casting die utilizes two runners to fill simultaneously, the speed of filling has been improved, the work piece has been avoided producing phenomenons such as cold line and ripple, the surface quality of work piece has been improved, the case that induced drafts that adds simultaneously can take out the air in the mould through sealed pipeline, make the inside vacuous state of mould, also can avoid appearing phenomenons such as gas pocket, and the case that induced drafts also can be with the dust suction in the mould, thereby reduce the roughness of surface of work piece, with the problem of proposing in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an embedded die-casting die comprises a movable die base plate, wherein a support column is movably mounted on the lower surface of the movable die base plate, a fixed die base plate is movably mounted on the lower surface of the support column, a fixed die is movably mounted at the central position of the upper surface of the fixed die base plate, a movable die is movably mounted on the upper surface of the fixed die, a movable die fixing plate is fixedly mounted on the upper surface of the movable die fixing plate, a bolt is movably mounted on the upper surface of the movable die, a guide pillar is fixedly welded on the lower surface of the movable die, a guide sleeve is arranged on the upper surface of the fixed die, a pouring gate is arranged at the middle position of the left end inside the fixed die, an air suction box is fixedly welded on the rear end of the fixed die base plate, an air suction opening is arranged at the rear end of the fixed die, a sealing pipeline is fixedly mounted at the left end of the air suction opening, a fan is fixedly welded below the inside the air suction box, and an air outlet is arranged at the right end above the air suction box, and the air outlet is movably provided with a filter disc.

Through adopting above-mentioned technical scheme, fix the movable mould on the movable mould bedplate through the bolt, two runners of recycling are filled simultaneously, the speed of filling has been improved, the work piece has been avoided producing phenomenons such as cold lines and ripple, the surface quality of work piece has been improved, the case that induced drafts that adds simultaneously can be taken out the air in the mould through sealed pipeline, make the inside vacuous state of mould, phenomenons such as gas pocket also can be avoided appearing, and the case that induced drafts also can be with the dust suction in the mould, thereby reduce the roughness of surface of work piece, the wind that utilizes the fan to inhale is discharged from the air outlet, cool off the mould.

Preferably, four groups of support columns are arranged, the four groups of support columns are uniformly distributed at four corners of the lower surface of the moving die base plate, and the moving die base plate is movably connected with the fixed die base plate through the four groups of support columns.

Through adopting above-mentioned technical scheme, can be so that the distance between movable mould bedplate and the cover half bedplate changes in a flexible way.

Preferably, four groups of bolts are arranged, and the four groups of bolts are uniformly distributed on four corners of the upper surface of the movable mold fixing plate.

By adopting the technical scheme, the movable die can be flexibly changed according to different workpieces.

Preferably, the guide sleeves and the guide pillars are four groups, the four groups of guide sleeves are uniformly distributed at four corners of the upper surface of the fixed die, the four groups of guide pillars are uniformly distributed at four corners of the lower surface of the movable die, and the fixed die and the movable die are connected through the mutually matched clamping of the guide sleeves and the guide pillars.

Through adopting above-mentioned technical scheme, through the mutually supporting of guide pin bushing and guide pillar make the cooperation between movable mould and the cover half compacter.

Preferably, two groups of gates are arranged, and the two groups of gates are respectively distributed at the middle positions of the left end and the right end of the fixed die.

By adopting the technical scheme, the two gates are used for filling simultaneously, the filling speed is improved, the phenomena of cold lines, ripples and the like generated on the workpiece are avoided, and the surface quality of the workpiece is improved.

Preferably, the air suction box is in sealing connection with the fixed die through a sealing pipeline.

Through adopting above-mentioned technical scheme, can take out the air in the mould through sealed pipeline, make the inside vacuum state that becomes of mould, avoid appearing phenomenons such as gas pocket to the suction box also can be with the dust suction in the mould, thereby reduces the roughness of work piece.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the two added gates are used for filling simultaneously, so that the filling speed is improved, the phenomena of cold lines, ripples and the like of the workpiece are avoided, and the surface quality of the workpiece is improved.

2. Meanwhile, the added air suction box can pump out air in the die through a sealing pipeline, so that the interior of the die is in a vacuum state, the phenomena of air holes and the like can be avoided, the air suction box can suck out dust in the die, the surface roughness of a workpiece is reduced, air sucked by a fan is discharged from an air outlet, and the die is cooled.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the mold structure of the present invention;

FIG. 3 is a left side view of the structure of the present invention;

fig. 4 is the schematic view of the air suction structure of the present invention.

In the figure: 1. a movable mould seat plate; 2. a movable mold fixing plate; 3. a bolt; 4. fixing a mold; 5. a fixed die base plate; 6. a support pillar; 7. moving the mold; 8. a guide sleeve; 9. a gate; 10. a guide post; 11. an air suction box; 12. an air suction opening; 13. sealing the pipeline; 14. a filter disc; 15. an air outlet; 16. a fan.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides an embedded die casting mold, which comprises: an embedded die-casting die comprises a movable die base plate 1, wherein a support pillar 6 is movably mounted on the lower surface of the movable die base plate 1, a fixed die base plate 5 is movably mounted on the lower surface of the support pillar 6, a fixed die 4 is movably mounted at the central position of the upper surface of the fixed die base plate 5, a movable die 7 is movably mounted on the upper surface of the fixed die 4, a movable die fixing plate 2 is fixedly mounted on the upper surface of the movable die 7, a bolt 3 is movably mounted on the upper surface of the movable die fixing plate 2, a guide pillar 10 is fixedly welded on the lower surface of the movable die 7, a guide sleeve 8 is arranged on the upper surface of the fixed die 4, a pouring gate 9 is arranged at the middle position of the left end inside the fixed die 4, an air suction box 11 is fixedly welded at the rear end of the fixed die base plate 5, an air suction opening 12 is arranged at the rear end of the fixed die 4, a sealing pipeline 13 is fixedly mounted at the left end of the air suction box 11, a fan 16 is fixedly welded below the inside the air suction box 11, and an air outlet 15 is arranged at the right end above the air suction box 11, the air outlet 15 is movably provided with a filter disc 14.

Through adopting above-mentioned technical scheme, fix the movable mould on the movable mould bedplate through bolt 3, two runners 9 of recycling are filled simultaneously, the speed of filling has been improved, the phenomenon such as cold lines and ripple has been avoided producing to the work piece, the surface quality of work piece has been improved, the case 11 that induced drafts that adds simultaneously can be taken out the air in the mould through sealed pipeline 13, make the inside vacuole formation state of mould, also can avoid appearing phenomenons such as gas pocket, and the case 11 that induced drafts also can be with the dust suction in the mould, thereby reduce the roughness of surface of work piece, the wind that utilizes 16 intakes of fan emits from air outlet 15, cool off the mould.

Specifically, as shown in fig. 1, four groups of support columns 6 are arranged, the four groups of support columns 6 are uniformly distributed at four corners of the lower surface of the moving mold base plate 1, and the moving mold base plate 1 is movably connected with the fixed mold base plate 5 through the four groups of support columns 6.

By adopting the technical scheme, the distance between the movable mold base plate 1 and the fixed mold base plate 5 can be flexibly changed.

Specifically, as shown in fig. 1, four sets of bolts 3 are provided, and the four sets of bolts 3 are evenly distributed at four corners of the upper surface of the movable mold fixing plate 2.

By adopting the technical scheme, the movable die 7 can be flexibly changed according to different workpieces.

Specifically, as shown in fig. 2, four sets of guide sleeves 8 and guide pillars 10 are provided, the four sets of guide sleeves 8 are uniformly distributed at four corners of the upper surface of the fixed mold 4, the four sets of guide pillars 10 are uniformly distributed at four corners of the lower surface of the movable mold 7, and the fixed mold 4 and the movable mold 7 are connected through the mutual matching and clamping of the guide sleeves 8 and the guide pillars 10.

By adopting the technical scheme, the movable die 7 and the fixed die 4 are matched more compactly through the mutual matching of the guide sleeve 8 and the guide pillar 10.

Specifically, as shown in fig. 2, two sets of gates 9 are provided, and the two sets of gates 9 are respectively distributed at the middle positions of the left and right ends of the fixed mold 4.

By adopting the technical scheme, the two gates 9 are used for filling simultaneously, the filling speed is improved, the phenomena of cold lines, ripples and the like generated on the workpiece are avoided, and the surface quality of the workpiece is improved.

Specifically, as shown in fig. 3 and 4, the suction box 11 is hermetically connected with the fixed mold 4 through a sealing pipeline 13.

Through adopting above-mentioned technical scheme, can take out the air in the mould through sealed pipeline 13, make the inside vacuum state that becomes of mould, avoid appearing phenomenons such as gas pocket to suction box 11 also can be with the dust suction in the mould, thereby reduces the roughness of surface of work piece.

The working principle is as follows: the die is well installed, the fixed die 4 is fixed on the fixed die base plate 5, the movable die 7 is fixed on the movable die base plate 1, after die assembly, the fan 16 is opened, air and dust in the die are sucked out through the air suction opening 12 and the sealing pipeline 13, then the metal melt is pressed in through the pouring gate 9, pressure maintaining is carried out, air sucked in by the fan 16 is discharged from the air outlet 15, the die is cooled, and die casting forming is carried out after solidification.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise. Furthermore, the terms "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an inserted die casting die, includes movable mould bedplate (1), its characterized in that: the lower surface movable mounting of movable mould bedplate (1) has support column (6), the lower surface movable mounting of support column (6) has cover half bedplate (5), the central point of cover half bedplate (5) upper surface puts movable mounting has cover half (4), the upper surface movable mounting of cover half (4) has movable mould (7), the last fixed surface of movable mould (7) installs movable mould fixed plate (2), the upper surface movable mounting of movable mould fixed plate (2) has bolt (3), the lower surface welded fastening of movable mould (7) has guide pillar (10), guide pin bushing (8) have been seted up to the upper surface of cover half (4), runner (9) have been seted up to the left end intermediate position department of cover half (4) inside, the rear end welded fastening of cover half bedplate (5) has aspiration box (11), suction opening (12) have been seted up to the rear end of cover half (4), the left end fixed mounting of suction opening (12) has sealed pipeline (13), the inside below welded fastening of case (11) that induced drafts has fan (16), air outlet (15) have been seted up to the right-hand member of case (11) top induced drafts, movable mounting has filter disc (14) on air outlet (15).

2. A die casting die set in inlaid form as claimed in claim 1, wherein: the support columns (6) are provided with four groups, the four groups of support columns (6) are uniformly distributed at four corners of the lower surface of the moving die base plate (1), and the moving die base plate (1) is movably connected with the fixed die base plate (5) through the four groups of support columns (6).

3. A die casting die set in inlaid form as claimed in claim 1, wherein: four groups of bolts (3) are arranged, and the four groups of bolts (3) are uniformly distributed on four corners of the upper surface of the movable die fixing plate (2).

4. A die casting die set in inlaid form as claimed in claim 1, wherein: the guide sleeves (8) and the guide pillars (10) are all provided with four groups, the four groups of guide sleeves (8) are evenly distributed at four corners of the upper surface of the fixed die (4), the four groups of guide pillars (10) are evenly distributed at four corners of the lower surface of the movable die (7), and the fixed die (4) is connected with the movable die (7) through the mutually matched clamping of the guide sleeves (8) and the guide pillars (10).

5. A die casting die set in inlaid form as claimed in claim 1, wherein: the two groups of the pouring gates (9) are arranged, and the two groups of the pouring gates (9) are respectively distributed in the middle positions of the left end and the right end of the fixed die (4).

6. A die casting die set in inlaid form as claimed in claim 1, wherein: the air suction box (11) is in sealing connection with the fixed die (4) through a sealing pipeline (13).