CN108465799A - Die-casting mould - Google Patents
Die-casting mould Download PDFInfo
- Publication number
- CN108465799A CN108465799A CN201810640698.1A CN201810640698A CN108465799A CN 108465799 A CN108465799 A CN 108465799A CN 201810640698 A CN201810640698 A CN 201810640698A CN 108465799 A CN108465799 A CN 108465799A
- Authority
- CN
- China
- Prior art keywords
- die
- cover half
- casting
- plate
- fixed plate
- 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.)
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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
- B22D17/22—Dies; Die plates; Die supports; Cooling equipment for dies; Accessories for loosening and ejecting castings from dies
-
- 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
- B22D17/2272—Sprue channels
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
The present invention provides die-casting moulds, including：Die ontology, cover half fixed plate, cover half mold insert, die joint, insert, dynamic mould fixing plate；In a rectangular parallelepiped shape, and the top of die ontology is provided with cover half fixed plate to the resemblance of the die ontology；The cover half fixed plate is internally provided with cover half mold insert, and cover half mold insert is connected with cover half fixed plate by bolt mode；Dynamic mould fixing plate is provided with below the cover half fixed plate, and dynamic mould fixing plate is connected with cover half fixed plate by guide post and guide sleeve；The present invention passes through the improvement to die-casting mould, with reasonable in design, it is rationally fed using side running channel to pour into a mould die casting, the dimensional accuracy of die casting is high, it is surfacing, bright and clean, the defective workmanships advantage such as deformation, crackle and overlap of the appearance that has no effect and properties of product, the problem of being proposed in background technology one to the effective solution present invention and deficiency.
Description
Technical field
The present invention relates to technical field of mold, more specifically, more particularly to die-casting mould.
Background technology
Die casting is to develop a kind of faster high efficiency, few metal forming precision casting without cutting in modern age metal working process
Make method.Compared with other casting methods, concentrates, do not need various since the production procedure of die-casting process is short, process is simple
Equipment and huge workplace, and casting quality is excellent, precision is high, surface smoothness is good, so can not only save a large amount of
Machining operation, equipment and working hour, and have many advantages, such as that smithcraft yield rate is high, save the energy, save raw material,
So die casting is a kind of casting method of the high economic benefit of " good, fast, province ".Currently, this process of die casting is answered extensively
In all trades and professions of national economy, such as weapons, the product component of automobile, motorcycle and aerospace industry, Yi Ji electricity
Instruments and meters, radio communication, television set, computer, agricultural tool, medical instrument, washing machine, refrigerator, clock and watch, camera,
In terms of the production of the various products parts such as building decoration and haberdashery and hardware.
Some casting section thicknesses are relatively thin at present, easily cause molten aluminum and fill bad, difficult forming, and it is bad to enable aluminum alloy to welding, casting
Part surface quality is poor, the problem of being also easy to produce overlap.
In view of this, being studied improvement for existing problem, provide die-casting mould, come solve presently, there are aluminium
Liquid fills bad, difficult forming, enables aluminum alloy to that welding is bad, and surface quality of continuous castings is poor, the problem of being also easy to produce overlap, it is intended to pass through
The technology achievees the purpose that solve the problems, such as and improves practical value.
Invention content
The purpose of the present invention is to provide die-casting moulds, to solve molten aluminum filling mentioned above in the background art not
Good, difficult forming enables aluminum alloy to that welding is bad, and surface quality of continuous castings is poor, the problem of being also easy to produce overlap and deficiency.
To achieve the above object, the present invention provides die-casting moulds, are reached by technological means in detail below：
Die-casting mould, including：Die ontology, cover half fixed plate, cover half mold insert, die joint, insert, dynamic mould fixing plate,
Release link, upper padding plate, lower bolster, bottom plate, sprue bush, gate bush, spreader, square iron, overflow launder, sprue, horizontal is poured mandril
Road, side running channel, die casting；In a rectangular parallelepiped shape, and the top of die ontology is provided with cover half to the resemblance of the die ontology
Fixed plate；The cover half fixed plate is internally provided with cover half mold insert, and cover half mold insert passes through bolt mode with cover half fixed plate
It is connected；Dynamic mould fixing plate is provided with below the cover half fixed plate, and dynamic mould fixing plate passes through guide post with cover half fixed plate
And guide sleeve is connected；The dynamic mould fixing plate is internally provided with insert, and insert passes through spiral shell with dynamic mould fixing plate
Bolt mode is connected；Be provided with die joint between the insert and cover half mold insert, and die casting molding in insert with
Between cover half mold insert；Square iron is provided with below the dynamic mould fixing plate, and square iron passes through bolt mode phase with dynamic mould fixing plate
Connection；Bottom plate is provided with below the square iron, and bottom plate is connected with square iron by bolt mode；It is set above the bottom plate
It is equipped with lower bolster；Upper padding plate is provided with above the lower bolster, and upper padding plate is connected with lower bolster by bolt mode；Institute
It states and is provided with release link and mandril on upper padding plate, and release link and mandril and upper padding plate are interference fit；The die ontology
Top side is provided with sprue bush；It is provided with gate bush on the outside of the sprue bush；It is provided with below the gate bush
Spreader, and spreader is connected with dynamic mould fixing plate by bolt mode；It is provided with sprue on the sprue bush；It is described straight
The side of running channel is provided with cross gate；Side running channel is provided on the cross gate.
As advanced optimizing for the technical program, a side of die casting described in die-casting mould of the present invention is poured with horizontal
There are three side running channels for setting between road, and three side running channels linearly arrange.
As advanced optimizing for the technical program, spreader described in die-casting mould of the present invention is by cylindrical zone and circular cone area
It constitutes, and the circular cone area is provided with W-shaped notch.
As advanced optimizing for the technical program, the resemblance of cross gate described in die-casting mould of the present invention is in sector
Shape, and the root of cross gate and the design of corner rounded corner.
As advanced optimizing for the technical program, the plan shape feature of overflow launder described in die-casting mould of the present invention is in
It is rectangular-shaped, and the root of overflow launder and the design of corner rounded corner.
As advanced optimizing for the technical program, the resemblance of sprue bush described in die-casting mould of the present invention is band platform
The cylinder-like structure of rank, and the lower end of sprue bush is matched with spreader.
As advanced optimizing for the technical program, it is arranged between die casting and overflow launder described in die-casting mould of the present invention
There are air discharge duct, and the bottom roundings design of the air discharge duct.
Due to the application of the above technical scheme, the present invention has following advantages compared with prior art：
1, there are three side running channels for setting between side and cross gate by one of die casting by the present invention, and three side running channels are in line
Property arrangement setting, rationally fed using side running channel to pour into a mould die casting, the dimensional accuracy of die casting is high, surfacing, bright and clean.
2, the present invention is made of spreader cylindrical zone and circular cone area, and circular cone area is provided with the setting of W-shaped notch, circle
Column area is the mating part of spreader and dynamic mould fixing plate, and circular cone area is used for bearing the impact of molten metal, adjusts the disconnected of sprue
Area, guiding and the flow direction for changing metal stream, convenient for taking sprue out of from cover half.
3, the present invention is rectangular by the plan shape feature of overflow launder, and the root of overflow launder and corner rounded corner
Gas is discharged convenient for discharge sundries in the setting of design, keeps equalized temperature, improves fluid flow direction, prevents the work of overlap
With.
4, the present invention is by the improvement to die-casting mould, have it is reasonable in design, rationally using side running channel feed come
Die casting is poured into a mould, the dimensional accuracy of die casting is high, surfacing, bright and clean, and the deformation of the appearance that has no effect and properties of product is split
The advantages of defective workmanships such as line and overlap, the problem of being proposed in background technology one to the effective solution present invention and not
Foot.
Description of the drawings
The attached drawing constituted part of this application is used to provide further understanding of the present invention, schematic reality of the invention
Example and its explanation are applied for explaining the present invention, is not constituted improper limitations of the present invention.In the accompanying drawings：
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the overlooking structure diagram of the present invention；
Fig. 3 is the side structure schematic view of the present invention.
In figure：Die ontology 1, cover half mold insert 3, die joint 4, insert 5, dynamic mould fixing plate 6, is answered at cover half fixed plate 2
Position bar 7, mandril 8, upper padding plate 9, lower bolster 10, bottom plate 11, sprue bush 12, gate bush 13, spreader 14, square iron 15, overflow
Slot 16, sprue 17, cross gate 18, side running channel 19, die casting 20.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
It should be noted that in the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or two with
On；The orientation of the instructions such as term "upper", "lower", "left", "right", "inner", "outside", " front end ", " rear end ", " head ", " tail portion "
Or position relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description of the present invention and simplification of the description, and
It is not that the device of instruction or hint meaning or element must have a particular orientation, with specific azimuth configuration and operation, therefore
It is not considered as limiting the invention.
In addition, term " first ", " second ", " third " etc. are used for description purposes only, it is not understood to indicate or imply
Relative importance.
Meanwhile in the description of the present invention unless specifically defined or limited otherwise, term " connected ", " connection " should be done
It broadly understood, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；Can be mechanical connection,
Can also be to be electrically connected；It can be directly connected, it can also be indirectly connected through an intermediary.For the common skill of this field
For art personnel, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Fig. 1 to Fig. 3 is referred to, the present invention provides the particular technique embodiment of die-casting mould：
Die-casting mould, including：Die ontology 1, cover half fixed plate 2, cover half mold insert 3, die joint 4, insert 5, dynamic model are solid
Fixed board 6, release link 7, mandril 8, upper padding plate 9, lower bolster 10, bottom plate 11, sprue bush 12, gate bush 13, spreader 14, square iron
15, overflow launder 16, sprue 17, cross gate 18, side running channel 19, die casting 20；The resemblance of die ontology 1 is in cuboid
Shape, and the top of die ontology 1 is provided with cover half fixed plate 2；Cover half fixed plate 2 is internally provided with cover half mold insert 3, and cover half
Mold insert 3 is connected with cover half fixed plate 2 by bolt mode；The lower section of cover half fixed plate 2 is provided with dynamic mould fixing plate 6, and dynamic
Mould fixed plate 6 is connected with cover half fixed plate 2 by guide post and guide sleeve；Dynamic mould fixing plate 6 is internally provided with insert 5,
And insert 5 is connected with dynamic mould fixing plate 6 by bolt mode；It is provided with parting between insert 5 and cover half mold insert 3
Face 4, and die casting 20 takes shape between insert 5 and cover half mold insert 3；The lower section of dynamic mould fixing plate 6 is provided with square iron 15, and
Square iron 15 is connected with dynamic mould fixing plate 6 by bolt mode；The lower section of square iron 15 is provided with bottom plate 11, and bottom plate 11 and square iron
15 are connected by bolt mode；The top of bottom plate 11 is provided with lower bolster 10；The top of lower bolster 10 is provided with upper padding plate 9,
And upper padding plate 9 is connected with lower bolster 10 by bolt mode；Release link 7 and mandril 8, and release link 7 are provided on upper padding plate 9
And mandril 8 and upper padding plate 9 are interference fit；The top side of die ontology 1 is provided with sprue bush 12；The outside of sprue bush 12 is set
It is equipped with gate bush 13；The lower section of gate bush 13 is provided with spreader 14, and spreader 14 passes through bolt with dynamic mould fixing plate 6
Mode is connected；Sprue 17 is provided on sprue bush 12；The side of sprue 17 is provided with cross gate 18；It is set on cross gate 18
It is equipped with side running channel 19.
Specifically, there are three side running channels 19 for setting between a side of die casting 20 and cross gate 18, and three sides are poured
Road 19 linearly arranges, and is rationally fed using side running channel 19 to pour into a mould die casting 20, the dimensional accuracy of die casting 20 is high, and surface is flat
It is whole, bright and clean.
Specifically, spreader 14 is made of cylindrical zone and circular cone area, and circular cone area is provided with W-shaped notch, and cylindrical zone is point
The mating part of flow cone 14 and dynamic mould fixing plate 6, circular cone area are used for bearing the impact of molten metal, adjust the basal area of sprue,
Guiding and the flow direction for changing metal stream, convenient for taking sprue out of from cover half.
Specifically, the resemblance of cross gate 18 is in fan shape, and the root of cross gate 18 and the design of corner rounded corner,
Convenient for preferably draining.
Specifically, the plan shape feature of overflow launder 16 is rectangular, and the root of overflow launder 16 and corner rounded corner
Gas is discharged convenient for discharge sundries in design, keeps equalized temperature, improves fluid flow direction, prevents the effect of overlap.
Specifically, the resemblance of sprue bush 12 is cylinder-like structure with the level, and the lower end of sprue bush 12 and shunting
Cone 14 matches, and is conducive to connecting mold and die casting machine.
Specifically, air discharge duct is provided between die casting 20 and overflow launder 16, and the bottom roundings design of air discharge duct, in time
Gas, paint residue and cold dirty alloy etc. in cavity is discharged, ensures casting quality and eliminates certain defects of die casting.
Specific implementation step：
When using the die-casting mould, die ontology 1 is installed on die casting machine, cover half fixed plate 2 and dynamic mould fixing plate 6 are made
Molding injects molten aluminum liquid in the sprue bush 12 of mold, by the punch of die casting machine by molten aluminum press in sealed intracavitary, through protecting
Pressure, it is cooling after mold, when die sinking, cover half fixed plate 2 is made to be separated with dynamic mould fixing plate 6, after arrival sets opening stroke, die casting machine
Ejection cylinder is started to work, and mold ejection mechanism inlays die casting 20 from dynamic model in the case where the die casting machine mandril 8 equipped with oil cylinder drives
It is ejected in part 5, die casting 20 is taken out after moving to the ejection stroke of setting, then die casting machine spray equipment can spray cooling automatically
Liquid cools down mold, and cover half fixed plate 2 is molded with dynamic mould fixing plate 6 therewith, and die casting machine ejection cylinder driven mold mandril 8 is multiple
Position, a die casting period also complete therewith, this die-casting mould is rationally fed using side running channel 19 to pour into a mould die casting 20, die casting
The dimensional accuracy of part 20 is high, surfacing, bright and clean, the works such as deformation, crackle and overlap of the appearance that has no effect and properties of product
Skill defect.
In summary：The die-casting mould is arranged between side and cross gate by one of die casting and is poured there are three side
Road, and the setting that three side running channels linearly arrange rationally are fed using side running channel to pour into a mould die casting, the size essence of die casting
Degree is high, surfacing, bright and clean, the defective workmanships such as deformation, crackle and overlap of the appearance that has no effect and properties of product；By dividing
Flow cone is made of cylindrical zone and circular cone area, and circular cone area is provided with the setting of W-shaped notch, and cylindrical zone is that spreader is fixed with dynamic model
The mating part of plate, circular cone area are used for bearing the impact of molten metal, adjust the basal area of sprue, guide and change metal stream
Flow direction, convenient for taking sprue out of from cover half；It is rectangular by the plan shape feature of overflow launder, and the root of overflow launder and
Gas is discharged convenient for discharge sundries in the setting of corner rounded corner design, keeps equalized temperature, improves fluid flow direction, prevents
The only effect of overlap；By the improvement to die-casting mould, have reasonable in design, is rationally fed using side running channel to pour into a mould
Die casting, the dimensional accuracy of die casting is high, surfacing, bright and clean, the deformations of the appearance that has no effect and properties of product, crackle and
The advantages of defective workmanships such as overlap, the problem of being proposed in background technology one to the effective solution present invention and deficiency.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. die-casting mould, including：Die ontology（1）, cover half fixed plate（2）, cover half mold insert（3）, die joint（4）, dynamic model edge
Part（5）, dynamic mould fixing plate（6）, release link（7）, mandril（8）, upper padding plate（9）, lower bolster（10）, bottom plate（11）, sprue bush
（12）, gate bush（13）, spreader（14）, square iron（15）, overflow launder（16）, sprue（17）, cross gate（18）, side running channel
（19）, die casting（20）；It is characterized in that：The die ontology（1）Resemblance in a rectangular parallelepiped shape, and die ontology（1）
Top be provided with cover half fixed plate（2）；The cover half fixed plate（2）Be internally provided with cover half mold insert（3）, and cover half mold insert
（3）With cover half fixed plate（2）It is connected by bolt mode；The cover half fixed plate（2）Lower section be provided with dynamic mould fixing plate
（6）, and dynamic mould fixing plate（6）With cover half fixed plate（2）It is connected by guide post and guide sleeve；The dynamic mould fixing plate（6）It is interior
Portion is provided with insert（5）, and insert（5）With dynamic mould fixing plate（6）It is connected by bolt mode；The dynamic model edge
Part（5）With cover half mold insert（3）Between be provided with die joint（4）, and die casting（20）Take shape in insert（5）With cover half mold insert
（3）Between；The dynamic mould fixing plate（6）Lower section be provided with square iron（15）, and square iron（15）With dynamic mould fixing plate（6）Pass through spiral shell
Bolt mode is connected；The square iron（15）Lower section be provided with bottom plate（11）, and bottom plate（11）With square iron（15）By bolt side
Formula is connected；The bottom plate（11）Top be provided with lower bolster（10）；The lower bolster（10）Top be provided with upper padding plate
（9）, and upper padding plate（9）With lower bolster（10）It is connected by bolt mode；The upper padding plate（9）On be provided with release link（7）
And mandril（8）, and release link（7）And mandril（8）With upper padding plate（9）For interference fit；The die ontology（1）Top side
It is provided with sprue bush（12）；The sprue bush（12）Outside be provided with gate bush（13）；The gate bush（13）Under
Side is provided with spreader（14）, and spreader（14）With dynamic mould fixing plate（6）It is connected by bolt mode；The sprue bush
（12）On be provided with sprue（17）；The sprue（17）Side be provided with cross gate（18）；The cross gate（18）On
It is provided with side running channel（19）.
2. die-casting mould according to claim 1, it is characterised in that：The die casting（20）A side poured with horizontal
Road（18）Between setting there are three side running channel（19）, and three side running channels（19）Linear arrangement.
3. die-casting mould according to claim 1, it is characterised in that：The spreader（14）By cylindrical zone and circular cone area
It constitutes, and the circular cone area is provided with W-shaped notch.
4. die-casting mould according to claim 1, it is characterised in that：The cross gate（18）Resemblance in sector
Shape, and cross gate（18）Root and corner rounded corner design.
5. die-casting mould according to claim 1, it is characterised in that：The overflow launder（16）Plan shape feature be in
It is rectangular-shaped, and overflow launder（16）Root and corner rounded corner design.
6. die-casting mould according to claim 1, it is characterised in that：The sprue bush（12）Resemblance be band platform
The cylinder-like structure of rank, and sprue bush（12）Lower end and spreader（14）It matches.
7. die-casting mould according to claim 1, it is characterised in that：The die casting（20）With overflow launder（16）Between
It is provided with air discharge duct, and the bottom roundings design of the air discharge duct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810640698.1A CN108465799A (en) | 2018-06-21 | 2018-06-21 | Die-casting mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810640698.1A CN108465799A (en) | 2018-06-21 | 2018-06-21 | Die-casting mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108465799A true CN108465799A (en) | 2018-08-31 |
Family
ID=63259989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810640698.1A Pending CN108465799A (en) | 2018-06-21 | 2018-06-21 | Die-casting mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108465799A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109332642A (en) * | 2018-10-17 | 2019-02-15 | 江苏盛航精密制造有限公司 | A kind of automobile engine protection plate mold |
| CN114713791A (en) * | 2022-05-11 | 2022-07-08 | 浙江华朔科技股份有限公司 | Die for manufacturing automobile shock absorption tower |
-
2018
- 2018-06-21 CN CN201810640698.1A patent/CN108465799A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109332642A (en) * | 2018-10-17 | 2019-02-15 | 江苏盛航精密制造有限公司 | A kind of automobile engine protection plate mold |
| CN114713791A (en) * | 2022-05-11 | 2022-07-08 | 浙江华朔科技股份有限公司 | Die for manufacturing automobile shock absorption tower |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180831 |