CN110465641A - A kind of self-cooling system in casting upper mold lifting process - Google Patents
A kind of self-cooling system in casting upper mold lifting process Download PDFInfo
- Publication number
- CN110465641A CN110465641A CN201910572407.4A CN201910572407A CN110465641A CN 110465641 A CN110465641 A CN 110465641A CN 201910572407 A CN201910572407 A CN 201910572407A CN 110465641 A CN110465641 A CN 110465641A
- Authority
- CN
- China
- Prior art keywords
- core bar
- upper die
- die plate
- plate
- cooling
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- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
- B22D17/22—Dies; Die plates; Die supports; Cooling equipment for dies; Accessories for loosening and ejecting castings from dies
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
The invention discloses the self-cooling systems in a kind of casting upper mold lifting process, including cope plate, upper die plate, compressing rod, spring, core bar, cutter head and core bar set；Upper die plate is arranged below cope plate；Compressing rod is arranged in cope plate and upper die plate center；Spring setting entangles compressing rod in upper die plate center, circle；Core bar is set below upper die plate；Core bar setting covers center in core bar；The upper end resists spring, the fixed cutter head in lower end；Core bar is arranged with input duct；Core bar is equipped with cooling passage corresponding with input duct；Cooling passage is obstructed or is connected to input duct with the lifting of core bar.The present invention increases cooling process on normal die casting procedures, but and is not take up the additional time.Normal process is mold pushing, mold rising, casting of moving.The present invention completes cooling process using cleverly internal structure when mold rises.Reduce the cooling of the prior art and carry link, improves production efficiency.
Description
Technical field
The invention belongs to the self-cooling systems in die-casting technique field more particularly to a kind of casting upper mold lifting process.
Background technique
Die casting is process very common in machining.Casting is the metal forming object obtained with various casting methods
Part is injected in preprepared casting mold that is, the liquid metal smelted with casting, injection, sucking or other casting methods,
It is obtained that there is certain shapes, the object of size and performance after cooling after the following process means such as polishing.Cooling down link is
It is indispensable in casting process.It is common, it is cooled down using the casting of completion to be carried in cooling bay.This method increases
Time that transport is carried.Therefore, we design the self-cooling system in a kind of casting upper mold lifting process.
Summary of the invention
For the demand of the prior art, the self-cooling system in a kind of casting upper mold lifting process is now provided.Specific technology
Scheme are as follows: the self-cooling system in a kind of casting upper mold lifting process, including cope plate, upper die plate, compressing rod, spring, core bar,
Cutter head and core bar set；Upper die plate is arranged below cope plate；The compressing rod is arranged in cope plate and upper die plate center；Institute
Spring setting is stated at upper die plate center, circle entangles compressing rod；The core bar is set below upper die plate；The core bar is set
It sets and covers center in core bar；The upper end resists spring, the fixed cutter head in lower end；
The core bar is arranged with input duct；The core bar is equipped with cooling passage corresponding with input duct；It is described
Cooling passage is obstructed or is connected to input duct with the lifting of core bar.
Further, the core bar is arranged with an annular slot；The core bar outer wall is equipped with an annular stop plate, limit
Position plate is arranged in card slot, and limit plate can move up and down in card slot.
Further include further spring shim, is arranged between spring and core bar.
The further cooling passage includes inducer, cooling section and outlet section；It is in have rotated that they, which are sequentially connected,
90 U-shaped；Inducer is equipped with import, and import is located at core bar outer wall；Outlet section is equipped with outlet, and outlet is located at outside core bar
Wall.
The further upper die plate and cope plate are fixed by fixed pin；The upper die plate and core bar set pass through solid
Rationed marketing is fixed.
The utility model has the advantages that of the invention, cooling process is increased on normal die casting procedures, but and when being not take up additional
Between.Normal process is mold pushing, mold rising, casting of moving.For the present invention when mold rises, utilization is cleverly internal
Structure completes cooling process.Reduce the cooling of the prior art and carry link, improves production efficiency.
Detailed description of the invention:
Structural schematic diagram when Fig. 1 is pushing of the invention；
Structural schematic diagram when Fig. 2 is rising of the invention.
Appended drawing reference: 1- cope plate, 2- upper die plate, 3- compressing rod, 4- spring, 5- core bar, 6- cutter head, 7- core bar set,
8- spring shim, 51- cooling passage, 52- limit plate, 71- input duct, 72- card slot, 511- inducer, 512- cooling section,
513- outlet section, 5110- import, the outlet 5130-.
Specific embodiment
In the following with reference to the drawings and specific embodiments, the present invention is furture elucidated, it should be understood that these embodiments are merely to illustrate
It the present invention rather than limits the scope of the invention, after the present invention has been read, those skilled in the art are to of the invention each
The modification of kind equivalent form falls within the application range as defined in the appended claims.
Self-cooling system in this kind of casting upper mold lifting process, including cope plate 1,1 center of cope plate are equipped with one and are used for
The sliding slot of compressing rod is placed, downward, slot bottom is located above notch.Upper die plate 2 is fixed on 1 lower section of cope plate by fixing bolt,
Its center is equipped with a through-hole up and down.Spring 4 is placed in through-hole, spring shim 8 is arranged in 4 bottom of spring.Compressing rod 3
One end resist spring shim 8, sliding slot is protruded into one end, is able to carry out and moves up and down.Core bar set 7 is fixed by screws in die-cushion
2 lower section of plate.Up and down, the center of core bar set 7 is arranged in core bar 5 at the center of core bar set 7.Core bar covers 7 inner walls and is equipped with several
Horizontal input duct 71；Core bar 5 is equipped with several corresponding cooling passages 51.Cooling passage 51 includes three sections,
Horizontal liquid input section 511, vertical cooling section 512, horizontal goes out liquid section 513.Liquid input section includes import 5110, and import 5110
In 5 outer wall of core bar；Liquid section 513 includes outlet 5130 out, and outlet 5130 is located at 5 outer wall of core bar.Annular slot is equipped in core bar set 7
72,5 outer wall of core bar is equipped with a circle limit plate 52, and limit plate 52 assigns into card slot 72.The thickness of limit plate 52 is less than card slot 72
Thickness.Cutter head 6 is fixed by screws in the lower part of core bar 5.The connection type that 5 outer wall of core bar and core bar cover 7 inner walls is spline
Connection.
Specific implementation process of the invention are as follows:
Present invention is typically used in die casting.Under the action of mechanical arm, whole device presses to dead point, contacts with workpiece.This
When, limit plate 52 is located at the top of card slot 72, and card slot 72, which limits core bar 5, to be continued to move up.Core bar 5 protrudes into upper die plate 2, bullet
Spring 4 is compressed, and compressing rod 3 is by the top of the straight runner of top.Input duct 71 is not switched on import 5110.
When die casting finishes, mechanical arm moves up whole device.At this point, between core bar 5 and upper die plate 2, there are spacing.Core
Bar 5 generates opposite move down in core bar set 7.Limit plate 52 is located at the least significant end of card slot 72.At this point, water inlet line 71 and import
5110 connect, and coolant liquid enters cooling passage by water inlet line, are sprayed by outlet 5130, are cooled down to workpiece.
Cooling process is increased on normal die casting procedures, but and is not take up the additional time.Normally process is
Mold pushes, mold rising, casting of moving.The present invention completes cooling using cleverly internal structure when mold rises
Process.Reduce the cooling of the prior art and carry link, improves production efficiency.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (3)
1. the self-cooling system in a kind of casting upper mold lifting process, it is characterised in that: including cope plate (1), upper die plate (2),
Compressing rod (3), spring (4), core bar (5), cutter head (6) and core bar set (7)；
Upper die plate (2) setting is below cope plate (1)；The compressing rod (3) is arranged in cope plate (1) and upper die plate (2)
Center；At upper die plate (2) center, circle entangles compressing rod (3) for spring (4) setting；
Core bar set (7) setting is below upper die plate (2)；The core bar (5) is arranged at core bar set (7) center；The upper end
It resists spring (4), lower end is fixed cutter head (6)；
The core bar set (7) is equipped with input duct (71)；The core bar (5) is equipped with coolant liquid corresponding with input duct (71)
Channel (51)；The cooling passage (51) obstructs or is connected to input duct (71) with the lifting of core bar (5)；The core
Rod set (7) is equipped with an annular slot (72)；Core bar (5) outer wall is equipped with an annular stop plate (52), limit plate (52)
In card slot (72), limit plate (52) can move up and down in card slot (72) for setting；It further include spring shim (8), setting
Between spring (4) and core bar (5).
2. the self-cooling system in casting upper mold lifting process according to claim 1, it is characterised in that: the coolant liquid is logical
Road (51) includes inducer (511), cooling section (512) and outlet section (513)；They are sequentially connected in the U-shaped for having rotated 90；
Inducer is equipped with import (5110), and import (5110) is located at core bar outer wall；Outlet section (513) is equipped with outlet (5130), out
Mouth (5130) is located at core bar outer wall.
3. the self-cooling system in casting upper mold lifting process according to claim 1, it is characterised in that: the upper die plate
(2) it is fixed with cope plate (1) by fixed pin；The upper die plate (2) and core bar set (7) are fixed by fixed pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910572407.4A CN110465641A (en) | 2019-06-28 | 2019-06-28 | A kind of self-cooling system in casting upper mold lifting process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910572407.4A CN110465641A (en) | 2019-06-28 | 2019-06-28 | A kind of self-cooling system in casting upper mold lifting process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110465641A true CN110465641A (en) | 2019-11-19 |
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ID=68507061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910572407.4A Pending CN110465641A (en) | 2019-06-28 | 2019-06-28 | A kind of self-cooling system in casting upper mold lifting process |
Country Status (1)
| Country | Link |
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| CN (1) | CN110465641A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112247051A (en) * | 2020-10-09 | 2021-01-22 | 重庆特力普尔机械设备有限公司 | Hot extrusion die and hot extrusion molding process for nitrogen spring |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160339508A1 (en) * | 2015-05-22 | 2016-11-24 | Rolls-Royce Plc | Casting die |
| CN206153399U (en) * | 2016-11-07 | 2017-05-10 | 东莞市中明精密五金电子科技有限公司 | Stamping die |
| CN207170824U (en) * | 2017-06-20 | 2018-04-03 | 上海汽车变速器有限公司 | Lubrication forging mold |
| CN207288597U (en) * | 2017-08-15 | 2018-05-01 | 易冬生 | A kind of durable cutter of numerical control press |
| CN207343749U (en) * | 2017-09-21 | 2018-05-11 | 宁波环亚机械制造有限公司 | A kind of core cooling structure of aluminum alloy die-casting die |
| CN208743654U (en) * | 2018-09-12 | 2019-04-16 | 合锋卫浴（厦门）有限公司 | A kind of die casting of door handle |
| CN208976606U (en) * | 2018-10-29 | 2019-06-14 | 山东大华日鑫铝业有限公司 | A kind of hydro piercing device |
-
2019
- 2019-06-28 CN CN201910572407.4A patent/CN110465641A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160339508A1 (en) * | 2015-05-22 | 2016-11-24 | Rolls-Royce Plc | Casting die |
| CN206153399U (en) * | 2016-11-07 | 2017-05-10 | 东莞市中明精密五金电子科技有限公司 | Stamping die |
| CN207170824U (en) * | 2017-06-20 | 2018-04-03 | 上海汽车变速器有限公司 | Lubrication forging mold |
| CN207288597U (en) * | 2017-08-15 | 2018-05-01 | 易冬生 | A kind of durable cutter of numerical control press |
| CN207343749U (en) * | 2017-09-21 | 2018-05-11 | 宁波环亚机械制造有限公司 | A kind of core cooling structure of aluminum alloy die-casting die |
| CN208743654U (en) * | 2018-09-12 | 2019-04-16 | 合锋卫浴（厦门）有限公司 | A kind of die casting of door handle |
| CN208976606U (en) * | 2018-10-29 | 2019-06-14 | 山东大华日鑫铝业有限公司 | A kind of hydro piercing device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112247051A (en) * | 2020-10-09 | 2021-01-22 | 重庆特力普尔机械设备有限公司 | Hot extrusion die and hot extrusion molding process for nitrogen spring |
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| PB01 | Publication | ||
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Application publication date: 20191119 |