CN210908049U - High-efficient cooling die casting die - Google Patents

High-efficient cooling die casting die Download PDF

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Publication number
CN210908049U
CN210908049U CN201922180609.2U CN201922180609U CN210908049U CN 210908049 U CN210908049 U CN 210908049U CN 201922180609 U CN201922180609 U CN 201922180609U CN 210908049 U CN210908049 U CN 210908049U
Authority
CN
China
Prior art keywords
die
efficient cooling
hole
thimble
casting die
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201922180609.2U
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Chinese (zh)
Inventor
梁志林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dongguan Hongyan Precision Mold Co ltd
Original Assignee
Dongguan Hongyan Precision Mold Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dongguan Hongyan Precision Mold Co ltd filed Critical Dongguan Hongyan Precision Mold Co ltd
Priority to CN201922180609.2U priority Critical patent/CN210908049U/en
Application granted granted Critical
Publication of CN210908049U publication Critical patent/CN210908049U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a high-efficient cooling die casting die, including bedplate, lower mould, thimble mounting panel and last mould, the through-hole has been seted up at the middle part of bedplate, and the top bolt of bedplate installs the supporting shoe to surface screw installs the cushion on the middle part of bedplate, the lower mould is installed to the top bolt of supporting shoe, and the top an organic whole of lower mould is provided with the core, the thimble mounting panel sets up the top at the cushion, the refrigeration storehouse has been seted up between end cover and the last mould, the water conservancy diversion hole has all been seted up to the front and back both sides of going up the mould, the connecting hole has all been seted up to both sides around. This high-efficient cooling die casting die is provided with end cover and refrigeration storehouse, and at the in-process that uses, the design of refrigeration storehouse of large tracts of land, the die cavity is being wrapped up in the storehouse of refrigerating simultaneously, when the inside cryogenic liquid in refrigeration storehouse flows for the work piece to the die cavity inside of refrigeration storehouse ability large tracts of land cools off, very big increase the cooling performance of device.

Description

High-efficient cooling die casting die
Technical Field
The utility model relates to a die casting die technical field specifically is a high-efficient cooling die casting die.
Background
The die casting die is used for shaping the metal solution so as to enable the metal solution to form a shape required by people, and in the using process of the die casting die, in order to shorten the cooling time of the metal solution, cooling measures are mostly additionally arranged, for example, flow guide holes are formed in a lower die and an upper die so as to be cooled by low-temperature liquid;
however, the cooling method has a certain problem, that is, the provided flow guide holes have limitations, and it is difficult to cool the product in all directions, thereby leading to the problem of poor cooling performance of the existing die-casting die.
We have therefore proposed an efficient cooling die casting mould to address the problems set out above.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high-efficient cooling die casting die to solve the relatively poor problem of die casting die cooling performance on the existing market that above-mentioned background art provided.
In order to achieve the above object, the utility model provides a following technical scheme: a high-efficiency cooling die-casting die comprises a seat plate, a lower die, a thimble mounting plate and an upper die, wherein a through hole is formed in the middle of the seat plate, a supporting block is arranged on a bolt above the seat plate, and the upper surface of the middle part of the seat board is provided with a cushion block by a screw, a lower die is arranged above the supporting block by a bolt, a mold core is integrally arranged above the lower mold, a demolding thimble is embedded in the middle of the lower mold, the lower end of the demolding thimble is arranged on the thimble mounting plate, the thimble mounting plate is arranged above the cushion block, the right side of the upper die is provided with a feed hole, the lower part of the upper die is provided with a die cavity, and the middle part of the upper die is provided with a sealing end cover by a bolt, a refrigerating bin is arranged between the sealing end cover and the upper die, the front side and the rear side of the upper die are both provided with flow guide holes, and the outside threaded connection in water conservancy diversion hole has the water swivel, the connecting hole has all been seted up to both sides around the end cover.
Preferably, the longitudinal direction of the through hole is overlapped with the central line of the thimble mounting plate, and the lower surface of the thimble mounting plate is perpendicular to the central line of the through hole.
Preferably, the mold core and the mold cavity are in a corresponding relationship, a refrigeration bin is arranged on the outer side of the mold cavity, and the refrigeration bin wraps the mold cavity.
Preferably, the upper surface of the sealing end cover is parallel and level to the upper surface of the upper die, the sealing end cover and the upper die are in concave-convex fit, and the refrigerating bin is arranged on the inner side of the sealing end cover.
Preferably, the water connectors are symmetrically provided with 4 groups about the central line of the refrigeration bin, each group comprises two water connectors, and the water connectors and the diversion holes are in one-to-one correspondence.
Preferably, the connecting holes and the flow guide holes are in one-to-one correspondence, and the inner diameter of the connecting holes is equal to that of the flow guide holes.
Compared with the prior art, the beneficial effects of the utility model are that: the high-efficiency cooling die-casting die;
1. the cooling device is provided with the sealing end cover and the refrigerating bin, in the using process, the refrigerating bin is designed in a large area, and the refrigerating bin wraps the cavity, so that when low-temperature liquid in the refrigerating bin flows, the refrigerating bin can cool a workpiece in the cavity in a large area, and the cooling performance of the device is greatly improved;
2. be provided with and be provided with water swivel in pairs, adopt the water swivel design of designing in pairs for the inside low-temperature liquid in refrigeration storehouse is sufficient, and mobility is strong, thereby makes the device have efficient cooling performance.
Drawings
FIG. 1 is a schematic view of the main sectional structure of the present invention;
FIG. 2 is a schematic view of the structure of the present invention;
FIG. 3 is a schematic view of the top mold of the present invention;
fig. 4 is a schematic view of the three-dimensional structure of the sealing end cap of the present invention.
In the figure: 1. a seat plate; 2. a through hole; 3. a support block; 4. cushion blocks; 5. a lower die; 6. a core; 7. a thimble mounting plate; 8. demolding the thimble; 9. an upper die; 10. a feed port; 11. a cavity; 12. sealing the end cap; 13. a refrigeration bin; 14. a water joint; 15. a flow guide hole; 16. and connecting the holes.
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. 1-4, the present invention provides a technical solution: a high-efficiency cooling die-casting die comprises a seat plate 1, a through hole 2, a supporting block 3, a cushion block 4, a lower die 5, a die core 6, an ejector pin mounting plate 7, a demoulding ejector pin 8, an upper die 9, a feeding hole 10, a die cavity 11, a sealing end cover 12, a refrigerating bin 13, a water joint 14, a flow guide hole 15 and a connecting hole 16, wherein the through hole 2 is formed in the middle of the seat plate 1, the supporting block 3 is mounted on the upper portion of the seat plate 1 through a bolt, the cushion block 4 is mounted on the upper surface of the middle of the seat plate 1, the lower die 5 is mounted on the upper portion of the supporting block 3 through a bolt, the die core 6 is integrally arranged above the lower die 5, the demoulding ejector pin 8 is embedded in the middle of the lower die 5, the lower end of the demoulding ejector pin 8 is mounted on the ejector pin mounting plate 7, the ejector pin mounting plate 7 is arranged above, a refrigerating bin 13 is arranged between the sealing end cover 12 and the upper die 9, flow guide holes 15 are formed in the front side and the rear side of the upper die 9, water connectors 14 are connected to the outer sides of the flow guide holes 15 in a threaded mode, and connecting holes 16 are formed in the front side and the rear side of the sealing end cover 12.
The longitudinal direction of the through hole 2 is coincident with the central line of the thimble mounting plate 7, and the lower surface of the thimble mounting plate 7 is perpendicular to the central line of the through hole 2.
The mold core 6 and the mold cavity 11 are in corresponding relation, the outer side of the mold cavity 11 is provided with the refrigerating bin 13, the refrigerating bin 13 wraps the mold cavity 11, and due to the design of the structure, the low-temperature liquid flowing inside the refrigerating bin 13 can cool the workpiece inside the mold cavity 11 rapidly in a large area, so that the cooling performance of the device is greatly improved.
The upper surface of end cover 12 and the upper surface of last mould 9 are parallel and level each other, and end cover 12 and last mould 9 are unsmooth cooperation to refrigeration storehouse 13 has been seted up to the inboard of end cover 12, and the normal installation of mould 9 has been guaranteed to the design of above-mentioned structure on the device.
The water swivel 14 is provided with 4 groups about the central line symmetry of refrigeration storehouse 13, and every group is two, and water swivel 14 is the one-to-one with water conservancy diversion hole 15, and the design of above-mentioned structure has guaranteed the abundant of the inside liquid in refrigeration storehouse 13, guarantees that the device has fabulous cooling performance.
The connecting holes 16 and the flow guide holes 15 are in one-to-one correspondence, and the inner diameter of the connecting holes 16 is equal to that of the flow guide holes 15.
The working principle is as follows: in using the high-efficiency cooling die casting mold, the apparatus is first mounted on the die casting machine as shown in fig. 1-2, and then the water connections 14 at the front and rear sides of the apparatus are connected to the water discharge pipe and the water return pipe of the industrial refrigeration unit as shown in fig. 3, so that the use is started.
In use, as shown in fig. 1, the metal solution is extruded into the apparatus from the inlet opening 10 at the right side of the upper die 9, thereby flowing between the cavity 11 and the core 6, while, as shown in fig. 1 to 4, the liquid received by the water connection 14 enters the connection hole 16 from the pilot hole 15, and then enters the refrigerating chamber 13 between the end cover 12 and the upper die 9 through the connecting hole 16, and then is discharged from the connecting hole 16, the diversion hole 15 and the water joint 14 on the other side, thereby forming the circulation of low-temperature liquid in the refrigerating bin 13, cooling the workpiece in the cavity 11 in a large area, increasing the cooling efficiency of the workpiece, then opening the die to separate the upper die 9 from the lower die 5, so as to eject the workpiece under the action of the thimble mounting plate 7 and the stripper thimble 8, thereby completing a series of works, which are not described in detail in this specification and belong to the prior art known to those skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (6)

1. The utility model provides a high-efficient cooling die casting die, includes bedplate (1), lower mould (5), thimble mounting panel (7) and last mould (9), its characterized in that: the middle part of the seat plate (1) is provided with a through hole (2), a supporting block (3) is installed on the upper part of the seat plate (1) through a bolt, a cushion block (4) is installed on the upper surface of the middle part of the seat plate (1) through a screw, a lower die (5) is installed on the upper part of the supporting block (3) through a bolt, a core (6) is integrally arranged above the lower die (5), a demoulding thimble (8) is embedded in the middle part of the lower die (5), the lower end of the demoulding thimble (8) is installed on a thimble installation plate (7), the thimble installation plate (7) is arranged above the cushion block (4), a feeding hole (10) is formed in the right side of the upper die (9), a cavity (11) is formed below the upper die (9), a sealing end cover (12) is installed on the middle part of the upper die (9) through a bolt, and a, flow guide holes (15) are formed in the front side and the rear side of the upper die (9), water connectors (14) are connected to the outer sides of the flow guide holes (15) in a threaded mode, and connecting holes (16) are formed in the front side and the rear side of the sealing end covers (12).
2. The efficient cooling die-casting die as claimed in claim 1, wherein: the longitudinal direction of the through hole (2) is overlapped with the central line of the thimble mounting plate (7), and the lower surface of the thimble mounting plate (7) is perpendicular to the central line of the through hole (2).
3. The efficient cooling die-casting die as claimed in claim 1, wherein: the mold core (6) and the mold cavity (11) are in corresponding relation, a refrigerating bin (13) is arranged on the outer side of the mold cavity (11), and the refrigerating bin (13) wraps the mold cavity (11).
4. The efficient cooling die-casting die as claimed in claim 1, wherein: the upper surface of end cap (12) and the upper surface of last mould (9) are parallel and level each other, and end cap (12) and last mould (9) are unsmooth cooperation to refrigeration storehouse (13) have been seted up to the inboard of end cap (12).
5. The efficient cooling die-casting die as claimed in claim 1, wherein: the water connectors (14) are symmetrically provided with 4 groups of two water connectors, and the water connectors (14) are in one-to-one correspondence with the diversion holes (15).
6. The efficient cooling die-casting die as claimed in claim 1, wherein: the connecting holes (16) are in one-to-one correspondence with the diversion holes (15), and the inner diameter of the connecting holes (16) is equal to that of the diversion holes (15).
CN201922180609.2U 2019-12-09 2019-12-09 High-efficient cooling die casting die Expired - Fee Related CN210908049U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922180609.2U CN210908049U (en) 2019-12-09 2019-12-09 High-efficient cooling die casting die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922180609.2U CN210908049U (en) 2019-12-09 2019-12-09 High-efficient cooling die casting die

Publications (1)

Publication Number Publication Date
CN210908049U true CN210908049U (en) 2020-07-03

Family

ID=71355326

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201922180609.2U Expired - Fee Related CN210908049U (en) 2019-12-09 2019-12-09 High-efficient cooling die casting die

Country Status (1)

Country Link
CN (1) CN210908049U (en)

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200703

Termination date: 20211209

CF01 Termination of patent right due to non-payment of annual fee