CN219464724U - Zinc alloy die casting die with oblique ejection forming and lateral core pulling mechanism - Google Patents
Zinc alloy die casting die with oblique ejection forming and lateral core pulling mechanism Download PDFInfo
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- CN219464724U CN219464724U CN202320224271.XU CN202320224271U CN219464724U CN 219464724 U CN219464724 U CN 219464724U CN 202320224271 U CN202320224271 U CN 202320224271U CN 219464724 U CN219464724 U CN 219464724U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract
The utility model relates to the technical field of zinc alloy die casting dies, in particular to a zinc alloy die casting die with a diagonal top forming and side core pulling mechanism. The utility model comprises a lower die base, wherein two supporting bottom blocks are symmetrically and fixedly connected on the upper side of the lower die base, a buffer stripper plate is arranged on the lower die base between the two supporting bottom blocks, a lower fixed die holder is movably connected on the upper side of the buffer stripper plate, a first die core mounting groove is formed on the upper side of the lower fixed die holder, and a lower die core is fixedly arranged in the first die core mounting groove. The die disclosed by the utility model has the advantages of high precision, good quality and long service life, and can effectively solve the problem that the production of the die is doubled, so that the productivity and the production efficiency are improved, the die is fully molded, the subsequent drilling process steps are reduced, the investment of manpower and material resources is reduced, the production cost is reduced, and the normal running of a production plan is ensured.
Description
Technical Field
The utility model relates to the technical field of zinc alloy die casting dies, in particular to a zinc alloy die casting die with a diagonal top forming and side core pulling mechanism.
Background
The die casting die is a tool for casting metal parts, and the basic technological process of die casting is as follows: the molten metal is cast and filled into the cavity of the mold at low or high speed, the mold has movable cavity surface, and the molten metal is pressurized and forged along with the cooling process of the molten metal, so that the shrinkage cavity and shrinkage porosity defect of the blank are eliminated, and the internal structure of the blank reaches the forged broken grains.
However, the prior art cannot meet the requirement of automatic forming due to the complex structure of the lower hinge frame product, the final processing procedure of the product can be completed only by a subsequent drilling processing technology, a large amount of manpower and material resources are needed to be input for maintenance, the production efficiency is reduced, the production cost is increased, and meanwhile, the processing precision cannot reach the use function of the expected product, so that the production planning technology is influenced.
Disclosure of Invention
The utility model aims to solve the problems and provides a zinc alloy die casting die with a diagonal top forming and side core pulling mechanism.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the zinc alloy die casting die with the oblique top forming and lateral core pulling mechanism comprises a lower die base, two supporting bottom blocks are fixedly connected to the upper side of the lower die base in a bilateral symmetry mode, a buffering stripper plate is arranged on the lower die base between the two supporting bottom blocks, a lower fixed die holder is movably connected to the upper side of the buffering stripper plate, a first die core mounting groove is formed in the upper side of the lower fixed die holder, a lower die core is fixedly arranged in the first die core mounting groove, an upper die holder is correspondingly arranged on the upper side of the lower fixed die holder, a second die core mounting groove is formed in the lower side of the upper die holder, an upper die core is fixedly connected to the second die core mounting groove, a pouring liquid separating column is fixedly connected to the middle part of the lower die core, the same pouring hole is formed in the middle part of the upper die holder and the upper die core, the left side and the right side of the lower fixed die holder are provided with a lateral core pulling mechanism, and the lower fixed die holder and the buffering stripper plate are provided with oblique ejector rods.
In the zinc alloy die casting die with the oblique ejection forming and lateral core pulling mechanism, the upper side of the oblique ejector rod is positioned in the lower die core, the lower side of the oblique ejector rod is fixedly connected with the buffering stripper plate, and the two oblique ejector rods are respectively positioned at the left side and the right side of the pouring liquid separating column.
In the zinc alloy die casting die with the oblique ejection forming and lateral core pulling mechanisms, the lateral core pulling mechanisms are positioned at the left side and the right side of the pouring liquid separating column, and the two lateral core pulling mechanisms and the two oblique ejector rods are respectively positioned on the same horizontal plane.
In the zinc alloy die casting die with the oblique ejection forming and lateral core pulling mechanism, four die closing positioning pins are fixedly connected to the upper side of the lower die fixing base, four positioning pin holes are formed in the lower side of the upper die base, and the die closing positioning pins are opposite to the positioning pin holes in position and are all located around the upper die core or the lower die core.
In the zinc alloy die casting die with the oblique top forming and lateral core pulling mechanism, the T-shaped drainage pouring sleeve is arranged in the pouring hole, the horizontal part of the T-shaped drainage pouring sleeve is positioned above the upper die holder, the vertical part of the T-shaped drainage pouring sleeve is positioned in the pouring hole, and the pouring liquid separating column is positioned in the T-shaped drainage pouring sleeve.
In the zinc alloy die casting die with the oblique ejection forming and lateral core-pulling mechanism, two core-pulling butt joint grooves are formed in the lower side of the upper die holder, the core-pulling butt joint grooves are opposite to the lateral core-pulling mechanism, and the lateral core-pulling mechanism is located in the core-pulling butt joint grooves.
In the zinc alloy die casting die with the oblique top forming and lateral core pulling mechanism, a plurality of groups of fixed mounting holes are formed in the lower side of the lower die base and the upper side of the upper die base.
In the zinc alloy die casting die with the oblique ejection forming and lateral core pulling mechanism, two buffer rod positioning ejector rods are fixedly connected to the lower side of the lower fixed die base, buffer moving holes are formed in the upper sides of the buffer stripper plate and the lower die base, and the buffer rod positioning ejector rods are located in the buffer moving holes.
In the zinc alloy die casting die with the oblique ejection forming and lateral core pulling mechanism, the buffer moving hole and the buffer rod positioning ejector rod are both positioned between the two supporting bottom blocks.
In the zinc alloy die casting die with the oblique ejection forming and lateral core pulling mechanism, the pouring liquid-separating column divides the lower die core into a left die and a right die, and the lateral core pulling mechanism, the lower die core and the oblique ejector rod are all positioned among the four die assembly positioning pins.
Compared with the prior art, the utility model has the advantages that:
when the die is used, for example, when a page frame is closed under die casting, the die structure design precision is high, the inclined ejector rod is combined with the side core pulling mechanism to meet the molding of products in different directions, the condition that die parts are interfered with each other is avoided, the full-automatic production of the die is realized, the insert core adopts a heat treatment titanizing process, the die ejector pin is perforated, the insert adopts middle wire feeding and slow wire feeding for cutting, the die precision is high, the quality is good, the service life is long, the doubling of the production of the die can be effectively solved, the productivity and the production efficiency are improved, the die is molded completely, the subsequent drilling process steps are reduced, the investment of manpower and material resources is reduced, the production cost is lowered, and the normal running of a production plan is ensured.
Drawings
FIG. 1 is an exploded view of the overall structure of the present utility model;
FIG. 2 is a schematic view of a lower portion of the upper die holder of FIG. 1;
FIG. 3 is a schematic view in left-hand cross-section of FIG. 2;
fig. 4 is a schematic bottom view of the upper die holder in fig. 1.
In the figure: 1. a lower die base; 2. a support bottom block; 3. buffering the stripper plate; 4. a lower fixed die holder; 5. a first mold core mounting groove; 6. a lower mold core; 7. an upper die holder; 8. a second mold core mounting groove; 9. an upper mold core; 10. pouring a liquid separating column; 11. pouring holes; 12. a side core pulling mechanism; 13. tilting the ejector rod; 14. closing the mold and positioning pins; 15. positioning pin holes; 16. t-shaped drainage pouring sleeve; 17. core-pulling butt joint grooves; 18. fixing the mounting hole; 19. positioning the ejector rod by the buffer rod; 20. buffer the moving hole.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
As shown in fig. 1-4, a zinc alloy die casting mold with a side core pulling mechanism for oblique top forming comprises a lower mold base 1, two support bottom blocks 2 are fixedly connected to the upper side of the lower mold base 1 in a bilateral symmetry manner, a buffer release plate 3 is arranged on the lower mold base 1 between the two support bottom blocks 2, a lower mold seat 4 is movably connected to the upper side of the buffer release plate 3, a first mold core mounting groove 5 is formed in the upper side of the lower mold seat 4, a lower mold core 6 is fixedly arranged in the first mold core mounting groove 5, an upper mold seat 7 is correspondingly arranged on the upper side of the lower mold seat 4, a second mold core mounting groove 8 is formed in the lower side of the upper mold seat 7, an upper mold core 9 is fixedly connected to the second mold core mounting groove 8, a pouring liquid separating column 10 is fixedly connected to the middle part of the lower mold core 6, the same pouring hole 11 is formed in the middle part of the upper mold seat 7 and the upper mold core 9, side core pulling mechanisms 12 are arranged on the left side and right side of the lower mold seat 4, and an inclined ejector rod 13 is arranged on the lower mold core seat 6 and the buffer release plate 3.
In the embodiment, when the die is used, for example, when a page frame is closed under die casting, the die is high in structural design precision, the inclined ejector rod 13 and the side core pulling mechanism 12 are combined to meet the molding of different directions of a product, the condition that die parts interfere with each other is avoided, the full-automatic production of the die is realized, the insert core adopts a heat treatment titanizing process, the die ejector pin is perforated, the insert adopts middle wire feeding and slow wire feeding for cutting, the die is high in precision, good in quality and long in service life, the doubling of the production number of the die can be effectively solved, the productivity and the production efficiency can be improved, the whole molding of the die is realized, the subsequent drilling process steps are reduced, the investment of manpower and material resources is reduced, the production cost is lowered, and the normal running of a production plan is ensured.
In the zinc alloy die casting mold with the oblique ejection forming and lateral core pulling mechanism, the upper side of the oblique ejector rod 13 is positioned in the lower mold core 6, the lower side of the oblique ejector rod 13 is fixedly connected with the buffer stripper plate 3, and the two oblique ejector rods 13 are respectively positioned at the left side and the right side of the pouring liquid separating column 10.
In the zinc alloy die casting mold with the oblique ejection forming and lateral core pulling mechanisms, the lateral core pulling mechanisms 12 are positioned at the left side and the right side of the pouring liquid separating column 10, and the two lateral core pulling mechanisms 12 and the two oblique ejector rods 13 are respectively positioned on the same horizontal plane.
In the zinc alloy die casting mold with the oblique ejection forming and lateral core pulling mechanism, four die closing positioning pins 14 are fixedly connected to the upper side of the lower mold seat 4, four positioning pin holes 15 are formed in the lower side of the upper mold seat 7, and the die closing positioning pins 14 are opposite to the positioning pin holes 15 and are located around the upper mold core 9 or the lower mold core 6.
In this embodiment, four mold clamping positioning pins 14 are inserted into four positioning pin holes 15 during mold clamping, so that the lower mold base 4 and the upper mold base 7 can be clamped smoothly.
In the zinc alloy die casting die with the oblique top forming and lateral core pulling mechanism, the T-shaped drainage casting sleeve 16 is arranged in the casting hole 11, the horizontal part of the T-shaped drainage casting sleeve 16 is positioned above the upper die holder 7, the vertical part of the T-shaped drainage casting sleeve 16 is positioned in the casting hole 11, and the casting liquid separating column 10 is positioned in the T-shaped drainage casting sleeve 16.
In this embodiment, the T-shaped drainage pouring sleeve 16 can ensure that pouring liquid can smoothly enter between the upper mold core 9 and the lower mold core 6, avoid the pouring liquid entering between the lower fixed mold seat 4 and the upper mold seat 7, and ensure normal production and processing.
In the zinc alloy die casting die with the oblique ejection forming and lateral core-pulling mechanism, two core-pulling butt joint grooves 17 are formed in the lower side of the upper die holder 7, the core-pulling butt joint grooves 17 are opposite to the lateral core-pulling mechanism 12, and the lateral core-pulling mechanism 12 is located in the core-pulling butt joint grooves 17.
In this embodiment, the core-pulling butt-joint groove 17 is opposite to the side core-pulling mechanism 12, and the side core-pulling mechanism 12 is located in the core-pulling butt-joint groove 17, so that the lower fixed die seat 4 and the upper die seat 7 can be more attached during die assembly, and the quality of die casting products is prevented from being affected.
In the zinc alloy die casting mold with the oblique ejection forming and lateral core pulling mechanism, a plurality of groups of fixed mounting holes 18 are formed on the lower side of the lower mold base 1 and the upper side of the upper mold base 7.
In this embodiment, the fixing mounting hole 18 is convenient to fix with the die casting machine, so that the zinc alloy die casting die is more stable in processing.
In the zinc alloy die casting mold with the oblique ejection forming and lateral core pulling mechanism, two buffer rod positioning ejector rods 19 are fixedly connected to the lower side of the lower mold seat 4, buffer moving holes 20 are formed in the upper sides of the buffer stripper plate 3 and the lower mold base 1, and the buffer rod positioning ejector rods 19 are located in the buffer moving holes 20.
In the zinc alloy die casting mold with the oblique top forming and lateral core pulling mechanism, the buffer moving hole 20 and the buffer rod positioning ejector rod 19 are both positioned between the two supporting bottom blocks 2.
In this embodiment, the buffer rod positioning ejector rod 19 can ensure that the buffer stripper plate 3 enters between the two support base blocks 2 when the buffer moving hole 20 moves.
In the zinc alloy die casting mold with the oblique ejection forming and lateral core pulling mechanism, the pouring liquid separating column 10 divides the lower mold core 6 into a left mold and a right mold, and the lateral core pulling mechanism 12, the lower mold core 6 and the oblique ejector rod 13 are all positioned among the four mold closing positioning pins 14.
In the present embodiment, the four mold clamping positioning pins 14 do not affect the normal pouring operation when positioning the mold clamping.
The working principle of the utility model is as follows:
when the die is used, for example, when a page frame is closed under die casting, the die structure design precision is high, the inclined ejector rod 13 and the side core pulling mechanism 12 are combined to meet the molding of products in different directions, the condition that die parts interfere with each other is avoided, the full-automatic production of the die is realized, the insert core adopts a heat treatment titanizing process, the die ejector pin is perforated, the insert adopts middle wire and slow wire cutting, the die precision is high, the quality is good, the service life is long, the doubling of the production of the die can be effectively solved, the productivity and the production efficiency are improved, the die is completely molded, the subsequent drilling process steps are reduced, the investment of manpower and material resources is reduced, the production cost is lowered, and the normal running of a production plan is ensured.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model.
Although 1, lower die base is used more herein; 2. a support bottom block; 3. buffering the stripper plate; 4. a lower fixed die holder; 5. a first mold core mounting groove; 6. a lower mold core; 7. an upper die holder; 8. a second mold core mounting groove; 9. an upper mold core; 10. pouring a liquid separating column; 11. pouring holes; 12. a side core pulling mechanism; 13. tilting the ejector rod; 14. closing the mold and positioning pins; 15. positioning pin holes; 16. t-shaped drainage pouring sleeve; 17. core-pulling butt joint grooves; 18. fixing the mounting hole; 19. positioning the ejector rod by the buffer rod; 20. buffer the moving hole. Terms such as, but not excluding the possibility of using other terms. These terms are only used to more conveniently describe and explain the nature of the utility model and should be construed in a manner consistent with their spirit and scope.
Claims (10)
1. Zinc alloy die casting die with oblique top shaping adds side to loose core mechanism, including lower mould base (1), its characterized in that: the upper side bilateral symmetry fixedly connected with two support die blocks (2) of lower die base (1), be equipped with buffering stripper plate (3) on lower die base (1) between two support die blocks (2), the upside swing joint of buffering stripper plate (3) has down fixed die holder (4), first mold core mounting groove (5) have been seted up to the upside of fixed die holder (4) down, first mold core mounting groove (5) internal fixation is equipped with lower mold core (6), the upside correspondence of fixed die holder (4) is equipped with upper die base (7), second mold core mounting groove (8) have been seted up to the downside of upper die base (7), fixedly connected with upper die core (9) in second mold core mounting groove (8), the middle part fixedly connected with of lower mold core (6) is pour and is divided liquid post (10), same pouring hole (11) have been seted up with the middle part of upper die core (9), the left and right sides of fixed die holder (4) are equipped with side core pulling mechanism (12), lower fixed die core (6) and upper die core (3) are equipped with slope stripper plate (13).
2. The zinc alloy die casting die with the oblique ejection forming and lateral core pulling mechanism as defined in claim 1, wherein: the upper sides of the inclined ejector rods (13) are positioned in the lower mold core (6), the lower sides of the inclined ejector rods (13) are fixedly connected with the buffer stripper plate (3), and the two inclined ejector rods (13) are respectively positioned at the left side and the right side of the pouring liquid separating column (10).
3. The zinc alloy die casting die with the oblique ejection molding and lateral core pulling mechanism as defined in claim 2, wherein: the side core pulling mechanisms (12) are positioned at the left side and the right side of the pouring liquid separating column (10), and the two side core pulling mechanisms (12) and the two inclined ejector rods (13) are respectively positioned on the same horizontal plane.
4. The zinc alloy die casting die with the pitched roof forming and lateral core pulling mechanism according to claim 3, wherein: four die closing locating pins (14) are fixedly connected to the upper side of the lower die holder (4), four locating pin holes (15) are formed in the lower side of the upper die holder (7), and the die closing locating pins (14) are opposite to the locating pin holes (15) in position and are located around the upper die core (9) or the lower die core (6).
5. The zinc alloy die casting die with the oblique ejection forming and lateral core pulling mechanism as defined in claim 4, wherein: the pouring hole (11) is internally provided with a T-shaped drainage pouring sleeve (16), the horizontal part of the T-shaped drainage pouring sleeve (16) is positioned above the upper die holder (7), the vertical part of the T-shaped drainage pouring sleeve (16) is positioned in the pouring hole (11), and the pouring liquid separating column (10) is positioned in the T-shaped drainage pouring sleeve (16).
6. The zinc alloy die casting die with the inclined ejection forming and lateral core pulling mechanism as defined in claim 5, wherein: two core-pulling butt joint grooves (17) are formed in the lower side of the upper die holder (7), the core-pulling butt joint grooves (17) are opposite to the side core-pulling mechanisms (12), and the side core-pulling mechanisms (12) are located in the core-pulling butt joint grooves (17).
7. The zinc alloy die casting die with the oblique ejection forming and lateral core pulling mechanism as defined in claim 6, wherein: a plurality of groups of fixed mounting holes (18) are formed in the lower side of the lower die base (1) and the upper side of the upper die base (7).
8. The zinc alloy die casting die with the pitched roof forming and lateral core pulling mechanism as defined in claim 7, wherein: the lower side fixedly connected with two buffer rod positioning ejector rods (19) of lower die holder (4), buffer moving holes (20) are all seted up on the upper sides of buffering stripper plate (3) and lower die base (1), and buffer rod positioning ejector rods (19) are located buffer moving holes (20).
9. The zinc alloy die casting die with the pitched roof forming and lateral core pulling mechanism according to claim 8, wherein: the buffer moving holes (20) and the buffer rod positioning ejector rods (19) are positioned between the two support bottom blocks (2).
10. The zinc alloy die casting die with the pitched roof forming and lateral core pulling mechanism as defined in claim 9, wherein: the pouring liquid-separating column (10) divides the lower mold core (6) into a left mold and a right mold, and the side core-pulling mechanism (12), the lower mold core (6) and the inclined ejector rod (13) are all positioned among the four mold closing positioning pins (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320224271.XU CN219464724U (en) | 2023-02-15 | 2023-02-15 | Zinc alloy die casting die with oblique ejection forming and lateral core pulling mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320224271.XU CN219464724U (en) | 2023-02-15 | 2023-02-15 | Zinc alloy die casting die with oblique ejection forming and lateral core pulling mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219464724U true CN219464724U (en) | 2023-08-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320224271.XU Active CN219464724U (en) | 2023-02-15 | 2023-02-15 | Zinc alloy die casting die with oblique ejection forming and lateral core pulling mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219464724U (en) |
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2023
- 2023-02-15 CN CN202320224271.XU patent/CN219464724U/en active Active
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