CN220161278U - Metal melt forming device and die casting die - Google Patents
Metal melt forming device and die casting die Download PDFInfo
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- CN220161278U CN220161278U CN202320971215.2U CN202320971215U CN220161278U CN 220161278 U CN220161278 U CN 220161278U CN 202320971215 U CN202320971215 U CN 202320971215U CN 220161278 U CN220161278 U CN 220161278U
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- runner
- metal melt
- groove
- die
- cover
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- 229910052751 metal Inorganic materials 0.000 title claims abstract description 47
- 239000002184 metal Substances 0.000 title claims abstract description 47
- 238000004512 die casting Methods 0.000 title claims abstract description 19
- 239000000463 material Substances 0.000 claims abstract description 124
- 238000000465 moulding Methods 0.000 claims abstract description 28
- 238000012856 packing Methods 0.000 claims abstract description 22
- 238000005266 casting Methods 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000008859 change Effects 0.000 abstract description 3
- 230000007704 transition Effects 0.000 description 4
- 238000007493 shaping process Methods 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
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- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
The utility model provides a metal melt molding device and a die casting die. Above-mentioned metal melt forming device includes cover half, movable mould and pouring subassembly, and the cover half is connected and forms runner and the foundry goods chamber that is linked together with the movable mould, and pouring subassembly includes material cover and material mouth, and the material cover is inlayed in the cover half, and the feed port has been seted up to the material cover, and the material mouth inlays on the movable mould, and the material mouth still is located the feed port and cup joints mutually with the material cover, and the runner groove has been seted up to the material mouth, and the anti-disengaging package tight groove has been seted up to the material mouth in the inner wall of runner groove. After the metal melt is cooled and formed in the mold, the pouring gate material forms an anti-drop protruding block in the pouring gate groove, so that the pouring gate material is embedded in the pouring gate groove, and the packing force of the pouring gate material and the material nozzle is improved. The material cover can't stimulate the runner material when the die sinking, has avoided the material cover to draw the junction of runner material and product to warp even fracture for automatic get a machine sustainable accurate take out the product, and then make the material cover need not to change after long-time use, improve die casting fashioned continuity and production efficiency.
Description
Technical Field
The utility model relates to the field of die casting dies, in particular to a metal melt forming device and a die casting die.
Background
The die casting die is used for molding a molten metal such as molten aluminum or the like. The die casting mold is provided with a metal melt molding device, the metal melt molding device comprises a fixed mold, a movable mold, a pouring sleeve and a pouring nozzle, the fixed mold and the movable mold are closed to form a casting cavity, the material sleeve and the material nozzle are respectively embedded in the fixed mold and the movable mold, the fixed mold, the movable mold, the material sleeve and the material nozzle jointly form a feeding channel, the feeding channel is communicated with the casting cavity, the feeding channel forms pouring gate materials after molding, and the casting cavity forms products after molding.
In general, after the mold is opened, the product is embedded in the movable mold, the gate material is connected with the product, and the gate material is clamped by the automatic gate taking machine to take out the product.
However, in the molding process of the die-casting mold, the material sleeve is worn after being used for a plurality of times, so that the surface of the material sleeve becomes coarser, and the connection strength of the gate material and the material sleeve is improved; when the die casting die is used for a long time, the sprue material is pulled when the die casting die is opened, so that the joint of the sprue material and a product is deformed or even broken, and the position of the sprue material is changed; and because the clamping position of the automatic workpiece taking machine is fixed, the automatic workpiece taking machine cannot accurately grasp and take out products, so that a material changing sleeve is required to be replaced, the continuity of die casting molding is poor, and the production efficiency is low. For example, the technical solution disclosed in the comparative document CN 201220081512.1.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art and provide a metal melt molding device and a die casting die, which can avoid deformation and fracture of the joint of a pouring gate material and a product, and further have higher production efficiency.
The aim of the utility model is realized by the following technical scheme:
the utility model provides a metal melt forming device, includes cover half, movable mould and pouring subassembly, the cover half with the movable mould is connected and forms the second of being linked together and waters and foundry goods chamber, pouring subassembly includes material cover and material mouth, the material cover inlay in the cover half, the feed port has been seted up to the material cover, the material mouth inlay in on the movable mould, the material mouth still is located in the feed port and with the material cover cup joints mutually, the runner groove has been seted up to the material mouth, the inner wall of runner groove with the inner wall of feed port forms first runner jointly, first runner with the second is watered and is linked together.
In one embodiment, the material nozzle is provided with an anti-falling packing groove on the inner wall of the pouring gate groove, the circumferential direction of the edge material nozzle of the anti-falling packing groove is surrounded, a first arc transition surface is arranged at the joint of two adjacent inner walls of the packing groove, and a second arc transition surface is arranged at the joint of the inner wall of the anti-falling packing groove and the inner wall of the pouring gate groove.
In one embodiment, the anti-slip packing groove extends to the bottom of the runner groove.
In one embodiment, the runner is circumferentially disposed about the nozzle.
In one embodiment, the inner wall of the runner is arcuate.
In one embodiment, the anti-slip packing groove is located at a center position of the sprue groove.
In one embodiment, the first runner and the second runner together form a feed channel that tapers in the feed direction.
In one embodiment, the casting cavity is located below the second runner.
In one embodiment, the second runner is located below the first runner.
In one embodiment, the feed aperture is located above the second runner.
A die casting die comprises a metal melt molding device.
Compared with the prior art, the utility model has at least the following advantages:
the pouring gate groove is formed in the material nozzle of the metal melt forming device, after the metal melt is cooled and formed in the die, the anti-falling protruding block is formed in the pouring gate groove, so that the pouring gate material is embedded in the pouring gate groove, the connection strength of the pouring gate material and the material nozzle is enhanced, and the packing force of the pouring gate material and the material nozzle is further improved. After the material cover is roughened, because the packing force of runner material and material mouth is great for the material cover can't be with runner material to the cover half orientation pulling when the die sinking, avoided the material cover to draw the junction of runner material and product deformation even fracture, and then make automatic get a sustainable accurate product of taking out, and then make the material cover need not to change after long-time use, improved die casting shaping's continuity, and then improved production efficiency.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a metal melt molding apparatus according to an embodiment;
FIG. 2 is a schematic view of another construction of the metal melt molding apparatus shown in FIG. 1;
FIG. 3 is a cross-sectional view of the metal melt molding apparatus shown in FIG. 2 taken along line A-A;
FIG. 4 is an enlarged view of a portion of the metal melt molding apparatus shown in FIG. 3 at B;
FIG. 5 is a schematic view of a nozzle of the metal melt molding apparatus shown in FIG. 1;
FIG. 6 is another schematic view of a nozzle of the metal melt forming apparatus shown in FIG. 5;
fig. 7 is a partial cross-sectional view of the metal melt molding apparatus shown in fig. 1.
Detailed Description
In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. The drawings illustrate preferred embodiments of the utility model. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
In order to better understand the technical scheme and beneficial effects of the present utility model, the following describes the present utility model in further detail with reference to specific embodiments:
as shown in fig. 1 to 5, a metal melt molding device 10 according to an embodiment includes a fixed mold 100, a movable mold 200, and a casting assembly 300, wherein the fixed mold 100 is connected with the movable mold 200 and forms a second runner 101 and a casting cavity 201 that are communicated with each other, the casting assembly 300 includes a material sleeve 310 and a material nozzle 320, the material sleeve 310 is embedded in the fixed mold 100, the material sleeve 310 is provided with a feeding hole 311, the material nozzle 320 is embedded on the movable mold 200, the material nozzle 320 is further located in the feeding hole 311 and is sleeved with the material sleeve 310, the material nozzle 320 is provided with a sprue channel 321, the inner wall of the sprue channel 321 and the inner wall of the feeding hole 311 jointly form a first runner 301, and the first runner 301 is communicated with the second runner 101.
As shown in fig. 4 to 6, further, the nozzle 320 is provided with an anti-drop packing groove 322 on an inner wall of the pouring slot 321, the anti-drop packing groove 322 is circumferentially arranged along the nozzle 320, a first arc transition surface 323 is arranged at a joint between two adjacent inner walls of the anti-drop packing groove 322, and a second arc transition surface 324 is arranged at a joint between the inner wall of the anti-drop packing groove 322 and the inner wall of the pouring slot 321.
As shown in fig. 4 and 7, in the present embodiment, after the metal melt is cooled and formed, a first material handle 400 is formed in the first runner 301, a second material handle 500 is formed in the second runner 101, an anti-drop bump 600 is formed in the runner groove 321, a product 20 is formed in the casting cavity 201, the first material handle 400, the second material handle 500 and the product 10 are sequentially connected, the anti-drop bump 600 is convexly connected to the first material handle 400, and the first material handle 400, the second material handle 500 and the anti-drop bump 600 together form a runner material.
In the metal melt molding device 10, since the nozzle 320 is provided with the sprue groove 321, after the metal melt is cooled and molded in the mold, the anti-drop protrusion block 600 is formed in the sprue groove 321, so that the sprue material is embedded in the sprue groove 321, the connection strength between the sprue material and the nozzle 320 is enhanced, and the packing force between the sprue material and the nozzle 320 is further improved. After the material sleeve 310 is roughened, because the packing force of the pouring gate material and the material nozzle 320 is large, the pouring gate material cannot be pulled towards the direction of the fixed die 100 when the material sleeve 310 is opened, the situation that the material sleeve 310 pulls, deforms and even breaks the joint of the pouring gate material and the product 10 is avoided, the automatic taking machine can continuously and accurately take out the product 10, the material sleeve 310 does not need to be replaced after long-time use, the continuity of die casting molding is improved, and the production efficiency is further improved.
As shown in fig. 5 and 7, in one embodiment, the anti-slip fastening groove 322 extends to the bottom of the sprue groove 321. In the present embodiment, the anti-drop packing groove 322 extends to the bottom of the sprue groove 321, so that the anti-drop protrusion 600 formed by the metal melt is embedded in the bottom of the sprue groove 321, and the first material handle 400 packs the material nozzle 320.
As shown in fig. 4 and 5, in one embodiment, the sprue channel 321 is disposed circumferentially around the nozzle 320. In the present embodiment, the sprue channel 321 is circumferentially arranged along the nozzle 320, such that the material sleeve 310 is adapted to be connected to the nozzle 320, and the material sleeve 310 and the nozzle 320 form a space for the metal melt to pass through the sprue channel 321.
As shown in fig. 4 and 5, in one embodiment, the inner wall of the runner 321 is arc-shaped. In this embodiment, the inner wall of the runner 321 is arc-shaped, so that the metal melt flows into the first runner 301 more easily, and the metal melt is separated more easily after cooling and forming.
As shown in fig. 5 and 7, in one embodiment, the anti-drop packing groove 322 is located at the center of the sprue groove 321. In this embodiment, the anti-drop packing groove 322 is located at the center of the sprue groove 321, so that after the metal melt is cooled and formed, the anti-drop protrusion 600 formed on the first runner 301 is embedded into the center of the sprue groove 321, so that the stress of the sprue groove 321 of the nozzle 320 is located at the center, and the stressed nozzle 320 is not easy to shift.
As shown in fig. 4 and 7, in one embodiment, the first runner 301 and the second runner 101 together form a feed channel that narrows along the feed direction. In this embodiment, the first runner 301 and the second runner 101 form a feed channel with a gradually narrowing feed direction, and the metal melt enters the feed channel to be cooled and formed, so as to form the first material handle 400, the second material handle 500 and the narrowest part from which the gate material is easily removed.
As shown in fig. 4 and 7, in one embodiment, the casting cavity 201 is located below the second runner 101. In this embodiment, the casting cavity 201 is below the second runner 101, and the metal melt is cooled to form after entering the channel, and the second handle 500 is connected to the formed product 20, so that the connected product 20 is carried out when the second handle 500 is taken out.
As shown in fig. 4 and 7, in one embodiment, the second runner 101 is located below the first runner 301. In this embodiment, the second runner 101 is located below the first runner 301, and the metal melt is cooled and formed after entering the channel, and the formed first material handle 400 is connected to the second material handle 500, so that the first material handle 400 is taken out to take out the connected second material handle 500 and the connected product 20.
As shown in fig. 4 and 7, in one embodiment, the feed aperture 311 is located above the second runner 101. In the present embodiment, the feeding hole 311 is located above the second runner 101, and the metal melt is injected into the gate from the feeding hole 311, so that the gate material cools and forms the first material handle 400 at the gate slot 321, and when the mold is opened, the pick-up machine takes out the connected second material handle 500 and the connected product 20 when clamping the first material handle 400.
The utility model also provides a die casting die, which comprises the metal melt forming device of any embodiment.
Compared with the prior art, the utility model has at least the following advantages:
the pouring gate groove is formed in the material nozzle of the metal melt forming device, after the metal melt is cooled and formed in the die, the anti-falling protruding block is formed in the pouring gate groove, so that the pouring gate material is embedded in the pouring gate groove, the connection strength of the pouring gate material and the material nozzle is enhanced, and the packing force of the pouring gate material and the material nozzle is further improved. After the material cover is roughened, because the packing force of runner material and material mouth is great for the material cover can't be with runner material to the cover half orientation pulling when the die sinking, avoided the material cover to draw the junction of runner material and product deformation even fracture, and then make automatic get a sustainable accurate product of taking out, and then make the material cover need not to change after long-time use, improved die casting shaping's continuity, and then improved production efficiency.
The foregoing examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (10)
1. The metal melt forming device comprises a fixed die, a movable die and a pouring assembly, wherein the fixed die is connected with the movable die to form a second pouring channel and a casting cavity which are communicated, the pouring assembly comprises a material sleeve and a material nozzle, the material sleeve is embedded in the fixed die, the material sleeve is provided with a feeding hole, the material nozzle is embedded on the movable die, the material nozzle is also positioned in the feeding hole and is sheathed with the material sleeve, the material nozzle is provided with a pouring channel, the inner wall of the pouring channel and the inner wall of the feeding hole jointly form a first pouring channel, the first pouring channel is communicated with the second pouring channel,
the material mouth in the tight groove of anticreep package has been seted up to the inner wall in runner groove, the edge in tight groove of anticreep package the circumference of material mouth encircles the setting, the junction of two adjacent inner walls in tight groove of package is equipped with first circular arc transitional surface, the inner wall in tight groove of anticreep package with the junction of the inner wall in runner groove is equipped with the second circular arc transitional surface.
2. The metal melt molding apparatus of claim 1, wherein the anti-slip packing groove extends to a bottom of the sprue groove.
3. The metal melt molding apparatus of claim 1, wherein the runner is circumferentially disposed about the nozzle.
4. The metal melt molding apparatus of claim 1, wherein an inner wall of the runner slot is arcuate.
5. The metal melt molding apparatus of claim 1, wherein the anti-slip packing groove is located at a center position of the sprue groove.
6. The metal melt molding apparatus of claim 1, wherein the first runner and the second runner together form a feed channel that tapers in a feed direction.
7. The metal melt molding apparatus of claim 1, wherein the casting cavity is located below the second runner.
8. The metal melt molding apparatus of claim 1, wherein the second runner is located below the first runner.
9. The metal melt molding apparatus of claim 1, wherein the feed aperture is located above the second runner.
10. A die casting die characterized by comprising the metal melt molding apparatus according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320971215.2U CN220161278U (en) | 2023-04-25 | 2023-04-25 | Metal melt forming device and die casting die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320971215.2U CN220161278U (en) | 2023-04-25 | 2023-04-25 | Metal melt forming device and die casting die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220161278U true CN220161278U (en) | 2023-12-12 |
Family
ID=89053855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320971215.2U Active CN220161278U (en) | 2023-04-25 | 2023-04-25 | Metal melt forming device and die casting die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220161278U (en) |
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2023
- 2023-04-25 CN CN202320971215.2U patent/CN220161278U/en active Active
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