CN107052298A - A kind of sedan door outside plate aluminum alloy die-casting die - Google Patents
A kind of sedan door outside plate aluminum alloy die-casting die Download PDFInfo
- Publication number
- CN107052298A CN107052298A CN201710078614.5A CN201710078614A CN107052298A CN 107052298 A CN107052298 A CN 107052298A CN 201710078614 A CN201710078614 A CN 201710078614A CN 107052298 A CN107052298 A CN 107052298A
- Authority
- CN
- China
- Prior art keywords
- mould
- die
- aluminum alloy
- outside plate
- mold
- 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.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C21/00—Alloys based on aluminium
- C22C21/06—Alloys based on aluminium with magnesium as the next major constituent
-
- 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
- B22D17/2209—Selection of die materials
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C21/00—Alloys based on aluminium
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- Securing Of Glass Panes Or The Like (AREA)
Abstract
The invention discloses a kind of sedan door outside plate aluminum alloy die-casting die, including mould and once mould on one, wherein mold likeness in form sedan door outer panel structure part shape, the lower mould has a die cavity, and the die cavity is suitable to house the mold；It is characterized in that it is 0.05mm between 0.1mm that mould on this and the lower molding are closed into inner-outer wall gap；The upper and lower mould is by using Pro/E, CATIA, UG NX and AutoCAD softwares, calculated according to the design series of aluminum alloy mould, mold design is carried out to it from 2500T die casting machines, the compression mod needed for door skin shaping is designed, and verified by CAE finite element analyses；Multipoint mode sprue gate and cinder ladle and gas extraction system are designed on upper and lower mould.Die casting of the present invention, pours into a mould sedan door outside plate one-shot forming, solves the cumbersome process such as aluminium sheet processing punching press and there is the technical problem that labor intensity is big, production cost is high.
Description
Technical field
The invention belongs to die casing for automobile technical field of mold, and in particular to a kind of sedan door outside plate aluminium alloy casting die
Tool.
Background technology
With the aggravation of the energy and environmental crisis, automobile industry certainly will develop towards energy-conserving and environment-protective direction.Wherein, closed using lightweight
Golden material is to realize one of important channel of the target.Aluminum alloy materials because density is small, intensity is high, it is corrosion-resistant the advantages of by each
The favor of big automobile vendor.
Current aluminum alloy plate materials punching press applies more, but Sheet Metal Forming Technology can not meet the demand of labyrinth, after punching press
Often majority also needs to weld, other processes such as bending, and labor intensity is big, production cost is high.
The content of the invention
It is an object of the invention to provide a kind of sedan door outside plate aluminum alloy die-casting die, this mould can be realized from aluminium water to product
Disposal molding, solves the cumbersome process such as aluminium sheet processing punching press and there is the technical problem that labor intensity is big, production cost is high.
To achieve these goals, a kind of sedan door outside plate aluminum alloy die-casting die of the invention, including mould and one on one
Lower mould, the wherein mold are similar to sedan door outer panel structure part shape, and the lower mould has a die cavity, and the die cavity is suitable to accommodating be somebody's turn to do
Mold；Its main points is that mould on this and the lower molding are closed into inner-outer wall gap is 0.05 mm between 0.1 mm；It is described
Upper and lower mould is calculated by using Pro/E, CATIA, UG-NX and AutoCAD software according to the design series of aluminum alloy mould,
Mold design is carried out to it from 2500T die casting machines, the compression mod needed for door skin shaping is designed, and it is limited by CAE
Meta analysis is verified；Multipoint mode sprue gate and cinder ladle and gas extraction system are designed on upper and lower mould；
The upper mould is made up of with lower mould following mass percent：Sn0.3~0.8%, Mg3.0~5.0%, Ni2.0~
3.0%, Re0.05~0.25%, Ga2.0~4.0%, In2.0~4.0%, W0.8~1.5%, Bi0.8~1.5%,
Po0.8~1.5%, B0.8~1.5%, remaining is aluminium and common impurity；
The whose surfaces titanizing overlay film of the upper and lower mould.
Using professional die casting analogue simulation software analysis, set up mold solidification field, temperature field, particle and flow to field, for point
The result of analysis determines rational running gate system.The present invention by with the software such as Pro/E, CATIA, UG-NX and AutoCAD,
Calculated according to the design experiences DBMS of aluminum alloy mould, mold design is carried out to it from 2500T die casting machines, car door is designed
Compression mod needed for outside plate shaping, and verified by CAE finite element analyses, machining accuracy is not only ensure that, while also contracting
The short production cycle, reduce cost；Larger in view of aluminum alloy thin wall pieces production difficulty, running gate system is poured using multipoint mode
Note, enables aluminum alloy to Fast Filling, and in the enough cinder ladles of product tip designs and gas extraction system, it is ensured that the gas in die cavity is suitable
Profit discharge, it is ensured that product quality.
Sedan door outside plate aluminum alloy die-casting die of the present invention, pours into a mould sedan door outside plate one-shot forming, solves aluminium sheet
There is the technical problem that labor intensity is big, production cost is high in the cumbersome process such as processing punching press.
Brief description of the drawings
Fig. 1 is sedan door skin product figure；
Fig. 2 is sedan door outside plate aluminum alloy die-casting die schematic diagram.
Embodiment
Embodiment 1
A kind of sedan door outside plate aluminum alloy die-casting die, including mould and once mould on one, wherein mold likeness in form Car
External door panel structural member shape, the lower mould has a die cavity, and the die cavity is suitable to house the mold；Its main points is with being somebody's turn to do by mould on this
It is 0.05 mm that inner-outer wall gap is closed in lower molding；The upper and lower mould is by using Pro/E, CATIA, UG-NX and AutoCAD
Software, calculates according to the design series of aluminum alloy mould, carries out mold design to it from 2500T die casting machines, design car door
Compression mod needed for outside plate shaping, and verified by CAE finite element analyses；Multipoint mode sprue gate is designed on upper and lower mould
And cinder ladle and gas extraction system.
The upper mould is made up of with lower mould following mass percent：Sn0.3 %, Mg5.0%, Ni2.0%, Re0.25%,
Ga2.0%, In4.0%, W0.8%, Bi1.5%, Po0.8%, B1.5%, remaining is aluminium and common impurity；Its manufacture craft is routinely
Carry out.
The whose surfaces titanizing overlay film of the upper and lower mould.
Embodiment 2
According to embodiment 1, a kind of sedan door outside plate aluminum alloy die-casting die, including mould and once mould, wherein mould on this on one
Tool likeness in form sedan door outer panel structure part shape, the lower mould has a die cavity, and the die cavity is suitable to house the mold；Its main points is
It is 0.1 mm that mould on this and the lower molding are closed into inner-outer wall gap；The upper and lower mould is by using Pro/E, CATIA, UG-NX
And AutoCAD softwares, calculated according to the design series of aluminum alloy mould, mold design carried out to it from 2500T die casting machines,
The compression mod needed for door skin shaping is designed, and is verified by CAE finite element analyses；Designed on upper and lower mould many
Point type sprue gate and cinder ladle and gas extraction system；
The upper mould is made up of with lower mould following mass percent：Sn0.8%, Mg3.0%, Ni3.0%, Re0.05%, Ga2.0%,
In4.0%, W0.8%, Bi1.5%, Po0.8 %, B1.5%, remaining is aluminium and common impurity；
Embodiment 3
According to embodiment 1, a kind of sedan door outside plate aluminum alloy die-casting die, including mould and once mould, wherein mould on this on one
Tool likeness in form sedan door outer panel structure part shape, the lower mould has a die cavity, and the die cavity is suitable to house the mold；Its main points is
It is 0.08 mm that mould on this and the lower molding are closed into inner-outer wall gap；The upper and lower mould is by using Pro/E, CATIA, UG-
NX and AutoCAD softwares, calculate according to the design series of aluminum alloy mould, carry out mould to it from 2500T die casting machines and set
Meter, designs the compression mod needed for door skin shaping, and verified by CAE finite element analyses；Designed on upper and lower mould
Multipoint mode sprue gate and cinder ladle and gas extraction system；
The upper mould is made up of with lower mould following mass percent：Sn0.5%, Mg4.0%, Ni2.5%, Re0.15%, Ga3.0%,
In3.0%, W1.0%, Bi1.2%, Po1.0%, B1.0%, remaining is aluminium and common impurity；
Sedan door outside plate aluminum alloy die-casting die of the present invention, its key Design technology has at following 2 points：
1st, software is used
By with softwares such as Pro/E, CATIA, UG-NX and AutoCAD, according to the design experiences series to aluminum alloy mould
According to calculating, mold design is carried out to it from 2500T die casting machines, the compression mod needed for door skin shaping is designed, and pass through
CAE finite element analyses are verified, not only ensure that machining accuracy, while also shortening the production cycle, reduce cost.
2nd, cast and gas extraction system
Using professional die casting analogue simulation software analysis, set up mold solidification field, temperature field, particle and flow to field, for analysis
As a result rational running gate system is determined.Larger in view of aluminum alloy thin wall pieces production difficulty, running gate system is poured into a mould using multipoint mode,
Fast Filling is enabled aluminum alloy to, and in the enough cinder ladles of product tip designs and gas extraction system, it is ensured that the gas in die cavity is smooth
Discharge, it is ensured that product quality.
With sedan door outside plate aluminum alloy die-casting die of the present invention, the aluminium alloy sedan door skin of die casting is integrally formed,
With efficiency high, the characteristics of molding mode is simple.
Claims (3)
1. a kind of sedan door outside plate aluminum alloy die-casting die, including mould and once mould, wherein mold likeness in form car on one
Door skin structural member shape, the lower mould has a die cavity, and the die cavity is suitable to house the mold；It is characterized in that by mould on this
It is 0.05 mm between 0.1 mm to close inner-outer wall gap with the lower molding；The upper and lower mould by with Pro/E,
CATIA, UG-NX and AutoCAD software, are calculated according to the design series of aluminum alloy mould, it are entered from 2500T die casting machines
Row mold design, designs the compression mod needed for door skin shaping, and verified by CAE finite element analyses；Upper and lower
Multipoint mode sprue gate and cinder ladle and gas extraction system are designed on mould.
2. a kind of sedan door outside plate aluminum alloy die-casting die according to claim 1, it is characterized in that the upper mould is with
Mould is made up of following mass percent：Sn0.3~0.8%, Mg3.0~5.0%, Ni2.0~3.0%, Re0.05~
0.25%, Ga2.0~4.0%, In2.0~4.0%, W0.8~1.5%, Bi0.8~1.5%, Po0.8~1.5%,
B0.8~1.5%, remaining is aluminium and common impurity.
3. a kind of sedan door outside plate aluminum alloy die-casting die according to claim 1, it is characterized in that the upper and lower mould
Whose surfaces titanizing overlay film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710078614.5A CN107052298A (en) | 2017-02-14 | 2017-02-14 | A kind of sedan door outside plate aluminum alloy die-casting die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710078614.5A CN107052298A (en) | 2017-02-14 | 2017-02-14 | A kind of sedan door outside plate aluminum alloy die-casting die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107052298A true CN107052298A (en) | 2017-08-18 |
Family
ID=59598144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710078614.5A Pending CN107052298A (en) | 2017-02-14 | 2017-02-14 | A kind of sedan door outside plate aluminum alloy die-casting die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107052298A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1276276A (en) * | 1999-06-08 | 2000-12-13 | 三井金属矿业株式会社 | Metal die device, die-casting method and die-cast articles |
| JP2003064439A (en) * | 2001-08-24 | 2003-03-05 | Fujitsu Ltd | Magnesium alloy, casing made of magnesium alloy produced by using the alloy, and production method therefor |
| CN101528390A (en) * | 2005-11-10 | 2009-09-09 | 梅根德克有限公司 | A combination of casting process and alloy compositions resulting in cast parts with superior combination of elevated temperature creep properties, ductility and corrosion performance |
| CN103157777A (en) * | 2011-12-08 | 2013-06-19 | 友嘉绿能科技股份有限公司 | Manufacture method for magnesium alloy products |
| CN103752691A (en) * | 2014-01-08 | 2014-04-30 | 西安交通大学 | Discrete flexible die |
| CN205341635U (en) * | 2015-12-02 | 2016-06-29 | 东莞市豪顺精密科技有限公司 | Mould of improvement pin hole |
-
2017
- 2017-02-14 CN CN201710078614.5A patent/CN107052298A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1276276A (en) * | 1999-06-08 | 2000-12-13 | 三井金属矿业株式会社 | Metal die device, die-casting method and die-cast articles |
| JP2003064439A (en) * | 2001-08-24 | 2003-03-05 | Fujitsu Ltd | Magnesium alloy, casing made of magnesium alloy produced by using the alloy, and production method therefor |
| CN101528390A (en) * | 2005-11-10 | 2009-09-09 | 梅根德克有限公司 | A combination of casting process and alloy compositions resulting in cast parts with superior combination of elevated temperature creep properties, ductility and corrosion performance |
| CN103157777A (en) * | 2011-12-08 | 2013-06-19 | 友嘉绿能科技股份有限公司 | Manufacture method for magnesium alloy products |
| CN103752691A (en) * | 2014-01-08 | 2014-04-30 | 西安交通大学 | Discrete flexible die |
| CN205341635U (en) * | 2015-12-02 | 2016-06-29 | 东莞市豪顺精密科技有限公司 | Mould of improvement pin hole |
Non-Patent Citations (4)
| Title |
|---|
| 吴春苗: "《压铸实用技术》", 31 May 2003 * |
| 王再友，王泽华: "《铸造工艺设计及应用》", 29 February 2016 * |
| 田福祥: "《卧式压铸机用压铸模69例设计应用与评析》", 31 January 2012 * |
| 陈加福、陈永: "《不可不知的化学元素知识》", 28 February 2013 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105108966B (en) | Manufacture of casing, housing and electronic installation | |
| CN108672655A (en) | A kind of composite casting method that mold temperature is controllable | |
| CN101767185A (en) | Quantitative reverse deformation arrangement based method for designing cast model | |
| Singh et al. | A computer-aided system for multi-gate gating-system design for die-casting dies | |
| CN104646976B (en) | Aircraft composite shell die face method for fast mfg | |
| CN107052298A (en) | A kind of sedan door outside plate aluminum alloy die-casting die | |
| Danylchenko | Comparative analysis of computer systems for casting processes simulation | |
| CN103736956B (en) | A kind of magnesium alloy semi solid state piles up forming method | |
| CN113385639A (en) | Design method of variable wall thickness sand mold structure for controlling microstructure of casting in targeted manner and variable wall thickness sand mold structure | |
| CN104826999B (en) | The method that a kind of ultra-thin core of heavy combustion engine compressor air-discharging cylinder casting prevents scab | |
| CN103861996B (en) | The mould making method of multi-cavity compound casting | |
| CN104741544B (en) | A kind of control method of class of a curve cylindric casting shrinking percentage | |
| CN106925722B (en) | Produce overlength, the running gate system of ultra-thin aluminum alloy casting | |
| CN204711154U (en) | cylinder low-pressure casting sand bag | |
| Singh | Comparisons of process capability in cold chamber die casting of aluminium alloy | |
| CN206474642U (en) | Motor intake manifold gravity casting mould | |
| Yu et al. | Improvement of structural design accuracy using a casting-structural interface (CSI) method in large-scale sand castings | |
| Liu et al. | Numerical simulation on the die casting forming process of a magnesium alloy bearing block | |
| Ni et al. | Numerical Simulation and Production Trial of Aluminum Alloy Gear Box Housing | |
| Mathur et al. | Improvements in Productivity and Quality for Ductile Iron Flange Castings Using Simulation Technique | |
| CN206747570U (en) | A kind of diffusion leaf dish composite gypsum type hot investment casting device | |
| CN205997227U (en) | A kind of projector mount plastic parts mould | |
| Majernik et al. | The Piston Velocity Impact on the Filling Chamber Wave Formation of High Pressure Die Casting Machine in 1st Phase of Casting Cycle | |
| Kwon et al. | Simulation Study on HPDC Process for Automobile Part with Aluminum Alloy | |
| CN203875305U (en) | Die-casting die structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170818 |
|
| RJ01 | Rejection of invention patent application after publication |