CN107824770A - A kind of method of mould heating - Google Patents
A kind of method of mould heating Download PDFInfo
- Publication number
- CN107824770A CN107824770A CN201711084460.7A CN201711084460A CN107824770A CN 107824770 A CN107824770 A CN 107824770A CN 201711084460 A CN201711084460 A CN 201711084460A CN 107824770 A CN107824770 A CN 107824770A
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- CN
- China
- Prior art keywords
- mould
- sand
- steam
- heating
- heating pipe
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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
- B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
- B22D27/04—Influencing the temperature of the metal, e.g. by heating or cooling the mould
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/02—Sand moulds or like moulds for shaped castings
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Catching Or Destruction (AREA)
Abstract
The invention discloses a kind of method of mould heating, the first step, carries out founding；Second step, prepare sand mould；3rd step, sand mould is put into upper half mould and lower half mould, then steam-heating pipe is fixed between sand mould again, then treats that molding sand clings；4th step, sand mould is taken out, and descend pouring aluminium water in half mould upwards；5th step, after the shaping of aluminium water, aluminum dipping form is made；6th step, mould is in follow-up use, mould is heated by steam-heating pipe, by being embedded to steam-heating pipe in aluminum dipping form production process, after aluminum dipping form completes, during follow-up use, when needing to heat mould, directly it can be heated by steam-heating pipe, conveniently it is heated evenly mould itself, simultaneously, the use to water resource can be reduced using steam heating, also reduce the consumption of electric power, save cost, and the more traditional mode of heating of mode of this kind heating is doubled, electricity need not be connect, security performance is also improved.
Description
Technical field
The present invention relates to a kind of method of heating, specially a kind of method of mould heating.
Background technology
Founding, it is that first lower half mould is placed on flat board, puts sandbox and fill out molding sand consolidation and strike off, mo(u)ld bottom half has been made, the sand that will have been made
Type overturns 180 degree, puts half mould, spreads parting compound, puts sandbox, fills out molding sand and consolidation, strikes off, cope is overturn into 180 degree, point
Upper and lower half mould is not taken out, then mo(u)ld top half upset 180 degree and mo(u)ld bottom half are got togather, and sand mold has been made, and waits to be cast.
As the improvement of people's living standards, pursuit more and more higher of the people to the aesthetic property of article.In order to improve article
Aesthetic property, most of articles for use for using are made using founding technique in life now, especially in automobile industry,
Automobile in the fabrication process, is made that the part of blank is many of cast iron, accounts for 60% or so of full car weight amount.Founding technique goes out
Existing is more so that founding technique is more and more ripe.In founding technique, it is also necessary to the mould after pouring is heated, mesh
Before, conventional heating means are water heating and electric energy heating, and still, water heats, because the temperature of the water temperature of water is limited, and water temperature
Decline comparatively fast, it is more by the way of water circulation heating, thus, the water resource angle used is in general, less efficient；Electric energy
Heating, the efficiency of heating surface is higher, but simultaneously, the electric power angle used is more, causes cost also higher.
The content of the invention
The present invention provides a kind of method of mould heating, can effectively solve at present, the heating means commonly used to mould are
Water heats and electric energy heating, and still, water heating, because the temperature of the water temperature of water is limited, and water temperature drop is very fast, is followed more using water
The mode of ring heating, thus, the water resource angle used is in general, less efficient；Electric energy heats, and the efficiency of heating surface is higher, but
Meanwhile the electric power angle used is more, the problem of causing cost also higher.
In order to solve the above-mentioned technical problem, the invention provides following technical scheme：
A kind of method of mould heating of the present invention, methods described comprise the following steps：
The first step, prepare sand mould；Second step, make sand mould；3rd step, is put into steam-heating pipe in sand mould
(2) fixed heating tube, then treat that molding sand clings；4th step, aluminium water is poured into sand mould；5th step, after the shaping of aluminium water, it is made
Aluminum dipping form (1)；6th step, mould is follow-up in use, being heated by steam-heating pipe (2) to mould.
As a preferred technical solution of the present invention, founding：First prepare flat board, then lower half mould be placed on flat board,
Then sandbox is put, the back-up sand into sandbox, and molding sand is filled out into consolidation and struck off, mo(u)ld bottom half is made completion, then the sand mold made is overturn
180 degree, half mould is put, spread parting compound, put sandbox, filled out molding sand and consolidation, strike off, cope is overturn into 180 degree, taken out respectively
Upper and lower half mould.
As a preferred technical solution of the present invention, prepare sand mould：According to the shape of aluminum dipping form, sand mould is made, and
Sand mould is divided into three parts, a part is bottom plate, and a part is base to the part between steam-heating pipe, a remaining part
For the part of steam-heating pipe to top margin.
As a preferred technical solution of the present invention, sand mould and steam-heating pipe are put：The bottom plate of sand mould is put into
In lower half mould；Then other two parts are put into upper half mould again, and while sand mould is put, steam-heating pipe be fixed on
Between two parts sand mould, it is noted that the steam-heating pipe is made for pure iron, when being put into steam-heating pipe, heats steam
A part for pipe is filled into molding sand；Then upper half mould is overturn into 180 degree again and mo(u)ld bottom half is got togather, make sand mold, and treat upper half
The molding sand fastening adhesion of type and lower half mould.
As a preferred technical solution of the present invention, take sand mould and pour aluminium water：Treat the molding sand shape of upper and lower half mould
After fixation, then by instrument upper and lower half mould is separated, then taken out the sand mould inside lower half mould, then by two in upper half mould
Block sand mould takes out from the both ends of upper half mould respectively；Then the upset of upper and lower half mould is fixed together again, it is styling to fasten again
Afterwards, ready aluminium water is poured onto half mould inside up and down.
As a preferred technical solution of the present invention, aluminum dipping form is made：After the aluminium water-setting in upper and lower half mould is solid, and treat temperature
When degree is reduced to normal temperature, that is, aluminum dipping form is fabricated to, then again gets rid of the molding sand in outside, and it is clean by being cleaned outside aluminum dipping form.
As a preferred technical solution of the present invention, subsequently in use, being heated by steam-heating pipe：When needing to mould
During tool heating, by the way that steam-heating pipe is connected into steam tank, steam in vapor can is then set to be oriented to steam-heating pipe, then from steaming
It is discharged in vapour heating tube in water tank, you can make steam-heating pipe heat conduction, realize and aluminum dipping form is heated, this kind of mode of heating can not only
Enough it is heated evenly mould itself, reduces the use to water resource, meanwhile, the consumption of electric power is also reduced, saves cost, and
The mode of heating that the mode of this kind heating is more traditional is doubled, it is not necessary to connects electricity, security performance is also improved.
The beneficial effect that is reached of the present invention is：By being embedded to steam-heating pipe in aluminum dipping form production process, add steam
In heat pipe insertion aluminum dipping form, after aluminum dipping form completes, during follow-up use, it is necessary to when being heated to mould, Neng Gouzhi
Connect steam-heating pipe to be heated, and be conveniently heated evenly mould itself, meanwhile, it can be reduced to water using steam heating
The use of resource, the consumption of electric power is also reduced, save cost, and the more traditional mode of heating of mode of this kind heating improves
One times, it is not necessary to connect electricity, security performance is also improved.
Brief description of the drawings
Accompanying drawing is used for providing a further understanding of the present invention, and a part for constitution instruction, the reality with the present invention
Apply example to be used to explain the present invention together, be not construed as limiting the invention.In the accompanying drawings：
Fig. 1 is a kind of die structure dwg of the method for mould heating of the present invention；
In figure：1st, aluminum dipping form；2nd, steam-heating pipe.
Embodiment
The preferred embodiments of the present invention are illustrated below in conjunction with accompanying drawing, it will be appreciated that described herein preferred real
Apply example to be merely to illustrate and explain the present invention, be not intended to limit the present invention.
Embodiment：As shown in figure 1, a kind of method of mould heating of the present invention, method comprise the following steps：
The first step, carry out founding；Second step, prepare sand mould；3rd step, founding is put into upper half mould and lower half mould
Mould, then steam-heating pipe 2 is fixed between sand mould again, then treats that molding sand clings；4th step, sand mould is taken out, and to upper and lower
Aluminium water is poured in half mould；5th step, after the shaping of aluminium water, aluminum dipping form 1 is made；6th step, mould is follow-up in use, passing through steam
Heating tube 2 heats to mould.
Founding：First prepare flat board, then lower half mould is placed on flat board, then puts sandbox, the back-up sand into sandbox, and will
Molding sand is filled out consolidation and struck off, and mo(u)ld bottom half is made completion, then the sand mold made is overturn into 180 degree, puts half mould, spreads parting compound, puts sand
Case, fill out molding sand and consolidation, strike off, cope is overturn into 180 degree, takes out upper and lower half mould respectively.
Prepare sand mould：According to the shape of aluminum dipping form 1, sand mould is made, and sand mould is divided into three parts, a part is bottom
Plate, a part is base to the part between steam-heating pipe 2, and a remaining part is steam-heating pipe 2 to the part of top margin.
Put sand mould and steam-heating pipe 2：The bottom plate of sand mould is put into lower half mould；Then other two parts are put again
Enter in upper half mould, and while sand mould is put, steam-heating pipe 2 is fixed between two parts sand mould, it is noted that the steam
Heating tube 2 is made for pure iron, when being put into steam-heating pipe 2, a part for steam-heating pipe 2 is filled into molding sand；So
Upper half mould is overturn into 180 degree again afterwards and mo(u)ld bottom half is got togather, has made sand mold, and treat the molding sand fastening adhesion of half mould and lower half mould.
Take sand mould and pour aluminium water：Upper and lower half mould is divided after the molding sand shape of upper and lower half mould is fixed, then by instrument
Open, then take out the sand mould inside lower half mould, then two pieces of sand moulds in upper half mould are taken from the both ends of upper half mould respectively
Go out；Then the upset of upper and lower half mould is fixed together again, after fastening again styling, ready aluminium water is poured onto upper lower half
Type inside.
Aluminum dipping form 1 is made：After the aluminium water-setting in upper and lower half mould is solid, and when temperature is reduced to normal temperature, that is, it is fabricated to aluminum dipping form
1, then the molding sand in outside is got rid of again, and it is clean by being cleaned outside aluminum dipping form 1.
Subsequently in use, being heated by steam-heating pipe 2：When needing to heat mould, by the way that steam-heating pipe 2 is connect
Logical steam tank, the steam in vapor can is oriented to steam-heating pipe 2, then be discharged to from steam-heating pipe 2 in water tank, i.e.,
The heat conduction of steam-heating pipe 2 can be made, realize and aluminum dipping form 1 is heated, this kind of mode of heating can not only be heated evenly mould itself, subtract
Few use to water resource, meanwhile, the consumption of electric power is also reduced, saves cost, and the mode of this kind heating is more traditional
Mode of heating is doubled, it is not necessary to connects electricity, security performance is also improved.
The method of this kind of mould heating, by being embedded to steam-heating pipe 2 in founding aluminum dipping form, is heated when to aluminum dipping form 1
When, it can be heated by vapor heated mode, the use to water resource can be reduced using steam heating, meanwhile, also
Reduce the consumption of electric power, save cost, and the more traditional mode of heating of mode of this kind heating is doubled, it is not necessary to
Electricity is connect, security performance is also improved.
Finally it should be noted that：The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention,
Although the present invention is described in detail with reference to the foregoing embodiments, for those skilled in the art, it still may be used
To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic.
Within the spirit and principles of the invention, any modification, equivalent substitution and improvements made etc., it should be included in the present invention's
Within protection domain.
Claims (7)
1. a kind of method of mould heating, methods described comprise the following steps：
The first step, prepare sand mould；Second step, make sand mould；3rd step, it is solid that steam-heating pipe (2) is put into sand mould
Determine heating tube, then treat that molding sand clings；4th step, aluminium water is poured into sand mould；5th step, after the shaping of aluminium water, aluminum dipping form is made
(1)；6th step, mould is follow-up in use, being heated by steam-heating pipe (2) to mould.
A kind of 2. method of mould heating according to claim 1, it is characterised in that founding：First prepare flat board, then will
Lower half mould is placed on flat board, then puts sandbox, the back-up sand into sandbox, and molding sand is filled out into consolidation and struck off, and mo(u)ld bottom half is made completion, then
The sand mold made is overturn into 180 degree, half mould is put, spreads parting compound, put sandbox, molding sand and consolidation is filled out, strikes off, cope is turned over
Turnback, upper and lower half mould is taken out respectively.
3. the method for a kind of mould heating according to claim 2, it is characterised in that prepare sand mould：According to aluminum dipping form (1)
Shape, make sand mould, and sand mould be divided into three parts, a part be bottom plate, and a part of is base to steam-heating pipe
(2) part between, a remaining part are steam-heating pipe (2) to the part of top margin.
4. the method for a kind of mould heating according to claim 2, it is characterised in that put sand mould and steam-heating pipe
(2)：The bottom plate of sand mould is put into lower half mould；Then other two parts are put into upper half mould again, and is putting sand mould
Meanwhile steam-heating pipe (2) is fixed between two parts sand mould, it is noted that the steam-heating pipe (2) be pure iron make and
Into when being put into steam-heating pipe (2), making a part for steam-heating pipe (2) fill into molding sand；Then upper half mould is overturn again
180 degree and mo(u)ld bottom half are got togather, and have made sand mold, and treat the molding sand fastening adhesion of half mould and lower half mould.
5. the method for a kind of mould heating according to claim 1, it is characterised in that take sand mould and pour aluminium water：Treat
After the molding sand shape of upper and lower half mould is fixed, then by instrument upper and lower half mould is separated, then taken the sand mould inside lower half mould
Go out, then two pieces of sand moulds in upper half mould are taken out from the both ends of upper half mould respectively；Then the upset of upper and lower half mould is fixed on again
Together, after fastening again styling, ready aluminium water is poured onto half mould inside up and down.
6. the method for a kind of mould heating according to claim 1, it is characterised in that aluminum dipping form (1) is made：Treat half mould up and down
In aluminium water-setting it is solid after, and when temperature is reduced to normal temperature, that is, is fabricated to aluminum dipping form (1), then again gets rid of the molding sand in outside,
And aluminum dipping form (1) is cleaned outside clean.
7. the method for a kind of mould heating according to claim 1, it is characterised in that subsequently in use, being added by steam
Heat pipe (2) heats：When needing to heat mould, by the way that steam-heating pipe (2) is connected into steam tank, then make in vapor can
Steam is oriented to steam-heating pipe (2), then is discharged to from steam-heating pipe (2) in water tank, you can leads steam-heating pipe (2)
Heat, realize and aluminum dipping form (1) is heated, this kind of mode of heating can not only be heated evenly mould itself, and reduce makes to water resource
With, meanwhile, the consumption of electric power is also reduced, saves cost, and the more traditional mode of heating of mode of this kind heating improves
One times, it is not necessary to connect electricity, security performance is also improved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711084460.7A CN107824770A (en) | 2017-11-02 | 2017-11-02 | A kind of method of mould heating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711084460.7A CN107824770A (en) | 2017-11-02 | 2017-11-02 | A kind of method of mould heating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107824770A true CN107824770A (en) | 2018-03-23 |
Family
ID=61653857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711084460.7A Pending CN107824770A (en) | 2017-11-02 | 2017-11-02 | A kind of method of mould heating |
Country Status (1)
| Country | Link |
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| CN (1) | CN107824770A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS602322A (en) * | 1983-06-21 | 1985-01-08 | Toshiba Corp | Press mold for disk |
| JPS6024258A (en) * | 1983-07-19 | 1985-02-06 | Hitachi Metals Ltd | Casting method |
| JPS6244567A (en) * | 1985-08-22 | 1987-02-26 | Kobe Steel Ltd | Manufacture of aluminum alloy casting for heat exchanger |
| CN2530974Y (en) * | 2001-12-26 | 2003-01-15 | 苏炳龙 | Direct steam-heating device heat exchanger for pulp tableware mould |
| JP2007290279A (en) * | 2006-04-26 | 2007-11-08 | Tokyo Institute Of Technology | Mold temperature controlling method and mold temperature controller |
| CN201304712Y (en) * | 2008-10-16 | 2009-09-09 | 王�忠 | Mould temperature control system |
| EP2199058A1 (en) * | 2008-12-17 | 2010-06-23 | Werkzeugbau Siegfried Hofmann GmbH | Method for cycle-dependent tempering of an injection moulding or thermoform tool |
| US8105529B1 (en) * | 2011-01-20 | 2012-01-31 | Bi Group Services Ltd | Heated injection molding system and method |
| EP2796268A1 (en) * | 2013-04-24 | 2014-10-29 | Robamat Automatisierungstechnik GmbH | Method and device for tempering a tool mould |
| CN104384443A (en) * | 2014-11-07 | 2015-03-04 | 滁州金诺实业有限公司 | Process for fabricating template pipe-containing cast part in manner of pre-embedding stainless steel pipeline |
-
2017
- 2017-11-02 CN CN201711084460.7A patent/CN107824770A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS602322A (en) * | 1983-06-21 | 1985-01-08 | Toshiba Corp | Press mold for disk |
| JPS6024258A (en) * | 1983-07-19 | 1985-02-06 | Hitachi Metals Ltd | Casting method |
| JPS6244567A (en) * | 1985-08-22 | 1987-02-26 | Kobe Steel Ltd | Manufacture of aluminum alloy casting for heat exchanger |
| CN2530974Y (en) * | 2001-12-26 | 2003-01-15 | 苏炳龙 | Direct steam-heating device heat exchanger for pulp tableware mould |
| JP2007290279A (en) * | 2006-04-26 | 2007-11-08 | Tokyo Institute Of Technology | Mold temperature controlling method and mold temperature controller |
| CN201304712Y (en) * | 2008-10-16 | 2009-09-09 | 王�忠 | Mould temperature control system |
| EP2199058A1 (en) * | 2008-12-17 | 2010-06-23 | Werkzeugbau Siegfried Hofmann GmbH | Method for cycle-dependent tempering of an injection moulding or thermoform tool |
| US8105529B1 (en) * | 2011-01-20 | 2012-01-31 | Bi Group Services Ltd | Heated injection molding system and method |
| EP2796268A1 (en) * | 2013-04-24 | 2014-10-29 | Robamat Automatisierungstechnik GmbH | Method and device for tempering a tool mould |
| CN104384443A (en) * | 2014-11-07 | 2015-03-04 | 滁州金诺实业有限公司 | Process for fabricating template pipe-containing cast part in manner of pre-embedding stainless steel pipeline |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180323 |
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| WD01 | Invention patent application deemed withdrawn after publication |