CN217617656U - Zinc die casting die capable of achieving rapid demoulding - Google Patents
Zinc die casting die capable of achieving rapid demoulding Download PDFInfo
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- CN217617656U CN217617656U CN202221210397.3U CN202221210397U CN217617656U CN 217617656 U CN217617656 U CN 217617656U CN 202221210397 U CN202221210397 U CN 202221210397U CN 217617656 U CN217617656 U CN 217617656U
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- die
- lower die
- base
- upper die
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- 238000004512 die casting Methods 0.000 title claims abstract description 23
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 title claims abstract description 13
- 229910052725 zinc Inorganic materials 0.000 title claims abstract description 13
- 239000011701 zinc Substances 0.000 title claims abstract description 13
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 42
- 229910052742 iron Inorganic materials 0.000 claims abstract description 21
- 238000000465 moulding Methods 0.000 claims description 14
- 235000000396 iron Nutrition 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 238000007493 shaping process Methods 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 239000002184 metal Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a zinc die casting die of fast demoulding, including base, square iron and die holder, from up having set gradually upper die base and cope match-plate pattern down on the die holder, upper die base and die holder open-close type are connected, are provided with the last mold insert corresponding with lower die cavity in the last mold cavity, are provided with first slider and second slider in the die holder, first slider with the medial surface of second slider is provided with first mold insert and second mold insert respectively, and first mold insert and second mold insert pass corresponding last mold insert's bottom and stretch into the setting of die cavity down, and it is provided with the shaping lug in stretching into one of die cavity down, and the top surface undercut of shaping lug is provided with the first shaping recess that is used for the shaping product, is provided with the liftout subassembly between the square iron. The utility model discloses after the product die-casting shaping, the die insert is taken out earlier from the moulded die intracavity to the upper die base drive, avoids the product to buckle in the upper die base, leads to the product to snap in the upper die base, effectively guarantees the production quality of product, improves product drawing of patterns efficiency.
Description
Technical Field
The utility model relates to a mould field, in particular to zinc die casting die of fast demoulding.
Background
The die casting mold is a mold for casting metal parts, molten metal is cast and filled into a cavity of the mold, and a movable cavity surface in the mold is pressed and forged along with the cooling process of the molten metal to obtain the formed metal parts. When the existing die-casting die is used for demolding, a product is easy to break at a front die, so that the production quality of the product is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem to the defect that exists among the above-mentioned prior art, provide a zinc die casting die of fast demoulding to solve the problem that proposes in the above-mentioned background art.
In order to solve the technical problem, the utility model discloses the technical scheme who takes as follows: the zinc die-casting die capable of realizing rapid demoulding comprises a base, square iron and a lower die holder, wherein the square iron is arranged on two sides of the base, the lower die holder is arranged on the square iron, an upper die holder and an upper die plate are sequentially arranged on the lower die holder from bottom to top, and the upper die holder is connected with the lower die holder in an opening-closing manner; a lower die core is embedded in the lower die base, a feed port is formed in the lower die core, at least one lower die cavity is formed in the lower die core, an upper die core is arranged in the upper die base, upper die cavities corresponding to the lower die cavities one by one are formed in the upper die core, and feed runners corresponding to the feed port are formed in the upper die core; an upper die insert corresponding to the lower die cavity is arranged in the upper die cavity, a first slide block and a second slide block are arranged in the lower die base, the inner side surfaces of the first slide block and the second slide block are respectively provided with a first insert and a second insert, the first insert and the second insert penetrate through the bottom end of the corresponding upper die insert and extend into the lower die cavity, one end of the first insert and the second insert extending into the lower die cavity are provided with a forming convex block, the top surface of the forming convex block is downwards sunken to be provided with a first forming groove for forming a product, and the first slide block and the second slide block are respectively provided with a first inclined guide pillar and a second inclined guide pillar; when the die is closed, the upper die cavity and the lower die cavity form a molding die cavity of a molded product; and an ejection assembly is arranged between the square irons, and the ejection assembly upwards penetrates through the lower die holder and the lower die core to be contacted with a product formed by die casting in the lower die cavity, so that the formed product is ejected out of the forming die cavity and is taken off.
As a further elaboration of the above technical solution:
in the above technical scheme, the bottom end of the upper mold insert is respectively provided with an opening through which the molding protrusion can pass, and the opening is provided with a second molding groove which is matched with the first molding groove and is used for molding a product in an inward recessed manner.
In the technical scheme, the ejection component comprises a bottom plate, a top plate and a plurality of ejector rods, wherein the bottom plate is arranged between the square irons, the top plate is arranged on the bottom plate, the ejector rods are arranged on the bottom plate and extend upwards to penetrate through the top plate, the lower die holder and the lower die core, so that a formed product is ejected out and taken off.
In the above technical solution, the material ejecting assembly further includes a first guide pillar, and the first guide pillar extends upward to penetrate through the bottom plate and the top plate and is fixedly connected with the lower die holder.
In the above technical scheme, the square iron and the base, the lower die holder and the square iron, and the lower die core and the lower die holder are all fixedly connected through bolts, and the upper die core and the upper die holder are all fixedly connected through bolts.
In the above technical scheme, the feed inlet in the lower die core is arranged in an S shape.
In the above technical scheme, the die further comprises a second guide pillar, the second guide pillar is mounted on the square iron and extends upwards to penetrate through the lower die holder and the upper die holder, and the upper die holder can slide up and down on the guide pillar.
Compared with the prior art, the beneficial effects of the utility model reside in that: the utility model discloses after the product die-casting shaping, the die insert is taken out earlier from the moulded die intracavity to the upper die base drive, avoids the product to buckle in the upper die base, leads to the product to snap in the upper die base, effectively guarantees the production quality of product, improves product drawing of patterns efficiency.
Drawings
FIG. 1 is a schematic structural view of a product;
fig. 2 is a schematic structural diagram of the present invention;
fig. 3 is a schematic exploded view of the present invention;
fig. 4 is a schematic view of a first partial structure of the present invention;
fig. 5 is a second partial structural schematic diagram of the present invention;
fig. 6 is a third partial structural schematic diagram of the present invention.
In the figure: 1. a base; 2. square iron; 3. a lower die holder; 4. an upper die holder; 5. mounting a template; 6. a lower mold core; 7. a feed inlet; 8. a lower die cavity; 9. an upper mold core; 10. an upper mold cavity; 11. a feed runner; 12. an upper die insert; 13. a first slider; 14. a second slider; 15. a first insert; 16. a second insert; 17. forming a bump; 18. a first molding groove; 19. a first inclined guide post; 20. a second inclined guide post; 21. a material ejecting component; 22. opening a hole; 23. a second forming groove; 24. a base plate; 25. a top plate; 26. a top rod; 27. a first guide post; 28. and a second guide post.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The embodiments described by referring to the drawings are exemplary and intended to be used for explaining the present application and are not to be construed as limiting the present application. In the description of the present application, 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 are used in an orientation or positional relationship indicated in the drawings for convenience in describing the present application and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be operated in a particular orientation, and thus are not to be construed as limiting the present application. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, the meaning of "a number" or "a plurality" is two or more unless specifically limited otherwise. In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and encompass, for example, both fixed and removable connections or integral connections; 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 application can be understood by those of ordinary skill in the art as appropriate. In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature "on," "above" and "over" the second feature may include the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature. The first feature being "under," "beneath," and "under" the second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.
As shown in fig. 1-6, a zinc die casting die of quick drawing of patterns, includes base 1, square iron 2 and die holder 3, square iron 2 sets up on the both sides of base 1, die holder 3 is installed on square iron 2, from up having set gradually upper die base 4 and cope match-plate pattern 5 down on the die holder 3, upper die base 4 with die holder 3 open-close type connects. A lower mold core 6 is embedded in the lower mold base 3, a feed port 7 and at least one lower mold cavity 8 are arranged in the lower mold core 6, an upper mold core 9 is arranged in the upper mold base 4, upper mold cavities 10 which correspond to the lower mold cavities 8 one by one are arranged in the upper mold core 9, and feed runners 11 which correspond to the feed port 7 are arranged in the upper mold core 9. An upper die insert 12 corresponding to the lower die cavity 8 is arranged in the upper die cavity 10, a first slide block 13 and a second slide block 14 are arranged in the lower die base 3, inner side surfaces of the first slide block 13 and the second slide block 14 are respectively provided with a first insert 15 and a second insert 16, the first insert 15 and the second insert 16 penetrate through the bottom end of the corresponding upper die insert 12 and extend into the lower die cavity 8, one end of the first insert extending into the lower die cavity 8 is provided with a forming convex block 17, the top surface of the forming convex block 17 is provided with a first forming groove 18 for forming a product in a downward concave mode, and the first slide block 13 and the second slide block 14 are respectively provided with a first inclined guide pillar 19 and a second inclined guide pillar 20. When the die is closed, the upper die cavity 10 and the lower die cavity 8 form a molding die cavity of a molded product. And an ejection assembly 21 is arranged between the square irons 2, the ejection assembly 21 upwards penetrates through the lower die holder 3 and the lower die core 6 to be contacted with a product which is die-cast and formed in the lower die cavity 8, so that the formed product is ejected out of the forming die cavity and is ejected.
In this embodiment, as shown in fig. 4 and 5, the bottom end of the upper mold insert 12 is respectively provided with an opening 22 through which the molding protrusion 17 can pass, and the opening 22 is inwardly recessed to form a second molding groove 23 for molding a product, which is matched with the first molding groove 18, so as to effectively ensure the molding quality of the product.
In this embodiment, as shown in fig. 2, fig. 3 and fig. 6, the ejection component 21 includes a bottom plate 24, a top plate 25 and a plurality of ejector rods 26, the bottom plate 24 is installed between the square irons 2, the top plate 25 is installed on the bottom plate 24, the ejector rods 26 are installed on the bottom plate 24 and extend upward to penetrate through the top plate 25, the lower die holder 3 and the lower die core 6 to contact with the product molded in the lower die cavity 8, so as to eject and strip the molded product. Specifically, the material ejecting assembly 21 further includes a first guide pillar 27, and the first guide pillar 27 extends upward to penetrate through the bottom plate 24 and the top plate 25 and is fixedly connected with the lower die holder 3, so that the up-and-down movement of the ejector rod 26 is more stable, and the stable ejection of the product is ensured.
Specifically, all carry out fixed connection through the bolt between square iron 2 and the base 1, between die holder 3 and square iron 2, lower mold core 6 with between the die holder 3, go up the mold core 9 with between the upper die base 4, upper die base 4 with all carry out fixed connection through the bolt between the cope match-plate pattern 5 for mould overall structure is more reliable and more stable, guarantees the life of mould.
Wherein, lower die cavity 8 and last die cavity 10 all are provided with 2 two to the compound die forms two shaping die cavitys. Feed inlet 7 in the lower mold core 6 is the S type setting, and its both ends are linked together with corresponding shaping die cavity respectively, and die-casting when can guaranteeing two products effectively guarantees production quality, improves production efficiency.
As shown in fig. 6, the die further includes a second guide post 28, the second guide post 28 is mounted on the square iron 2 and extends upward to penetrate through the lower die holder 3 and the upper die holder 4, and the upper die holder 4 can slide up and down on the second guide post 28.
During operation, the upper die base 4 and the lower die base 3 are assembled to form a product through die-casting, during demolding, the upper die base 4 drives the upper die insert 12 to be firstly drawn out from the forming die cavity, the first slide block 13 and the second slide block 14 drive the corresponding first insert 15 and the corresponding second insert 16 to be far away from the product, and the material ejecting assembly 21 ejects the product upwards and ejects the product out simultaneously.
The utility model discloses after product die-casting shaping, mold insert 12 was taken out earlier from the moulded die intracavity on the drive of upper die base 4, avoided the product to detain in upper die base 4, led to the product to snap in upper die base 4, effectively guaranteed the production quality of product, improved product drawing of patterns speed and efficiency.
The above is not intended to limit the technical scope of the present invention, and any modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention are all within the scope of the technical solution of the present invention.
Claims (7)
1. The zinc die-casting die capable of realizing rapid demolding is characterized by comprising a base, square iron and a lower die base, wherein the square iron is arranged on two sides of the base, the lower die base is arranged on the square iron, an upper die base and an upper die plate are sequentially arranged on the lower die base from bottom to top, and the upper die base is connected with the lower die base in an opening-closing manner; a lower die core is embedded in the lower die base, a feed port is formed in the lower die core, at least one lower die cavity is formed in the lower die core, an upper die core is arranged in the upper die base, upper die cavities corresponding to the lower die cavities one by one are arranged in the upper die core, and feed flow passages corresponding to the feed port are formed in the upper die core; an upper die insert corresponding to the lower die cavity is arranged in the upper die cavity, a first slide block and a second slide block are arranged in the lower die base, the inner side surfaces of the first slide block and the second slide block are respectively provided with a first insert and a second insert, the first insert and the second insert penetrate through the bottom end of the corresponding upper die insert and extend into the lower die cavity, one end of the first insert and the end of the second insert, which extend into the lower die cavity, are provided with a forming convex block, the top surface of the forming convex block is downwards sunken and provided with a first forming groove for forming a product, and the first slide block and the second slide block are respectively provided with a first inclined guide pillar and a second inclined guide pillar; when the die is closed, the upper die cavity and the lower die cavity form a molding die cavity of a molded product; and a material ejecting component is arranged between the square irons, and the material ejecting component upwards penetrates through the lower die base and the lower die core to contact with a product die-cast in the lower die cavity, so that the molded product is ejected out of the molding die cavity to be ejected.
2. The die-casting die for the rapid demoulding zinc as claimed in claim 1, wherein the bottom end of the upper die insert is respectively provided with an opening through which the forming lug can pass, and the opening is inwards recessed to form a second forming groove which is matched with the first forming groove and is used for forming a product.
3. The zinc die-casting die capable of realizing rapid demolding as claimed in claim 1, wherein the ejection assembly comprises a bottom plate, a top plate and a plurality of ejector rods, the bottom plate is arranged between the square irons, the top plate is arranged on the bottom plate, the ejector rods are arranged on the bottom plate and extend upwards to penetrate through the top plate, the lower die base and the lower die core to be in contact with a product formed in the lower die cavity, and therefore the formed product is ejected out and stripped.
4. The die casting mold as claimed in claim 3, wherein the ejector assembly further comprises a first guide post extending upward through the bottom plate and the top plate and fixedly connected to the lower die base.
5. The rapid demoulding zinc die-casting mold as claimed in claim 1, wherein the square iron and the base, the lower die holder and the square iron, and the lower die core and the lower die holder are fixedly connected by bolts, and the upper die core and the upper die holder, and the upper die holder and the upper die plate are fixedly connected by bolts.
6. The rapid release zinc die casting mold as claimed in claim 1, wherein the feed opening in the lower die core is S-shaped.
7. The die-casting die for the zinc die-casting die capable of being rapidly demolded as claimed in claim 1, further comprising a second guide pillar, wherein the second guide pillar is mounted on the square iron and extends upwards to penetrate through the lower die holder and the upper die holder, and the upper die holder can slide up and down on the guide pillar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221210397.3U CN217617656U (en) | 2022-05-19 | 2022-05-19 | Zinc die casting die capable of achieving rapid demoulding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221210397.3U CN217617656U (en) | 2022-05-19 | 2022-05-19 | Zinc die casting die capable of achieving rapid demoulding |
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| Publication Number | Publication Date |
|---|---|
| CN217617656U true CN217617656U (en) | 2022-10-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202221210397.3U Active CN217617656U (en) | 2022-05-19 | 2022-05-19 | Zinc die casting die capable of achieving rapid demoulding |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118558990A (en) * | 2024-06-24 | 2024-08-30 | 江苏鼎升车业科技有限公司 | Aluminum alloy frame pressure casting device |
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2022
- 2022-05-19 CN CN202221210397.3U patent/CN217617656U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118558990A (en) * | 2024-06-24 | 2024-08-30 | 江苏鼎升车业科技有限公司 | Aluminum alloy frame pressure casting device |
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