CN1249220A - Precasting method for forming mould or mould core - Google Patents
Precasting method for forming mould or mould core Download PDFInfo
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- CN1249220A CN1249220A CN 99119451 CN99119451A CN1249220A CN 1249220 A CN1249220 A CN 1249220A CN 99119451 CN99119451 CN 99119451 CN 99119451 A CN99119451 A CN 99119451A CN 1249220 A CN1249220 A CN 1249220A
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- die
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Abstract
A precasting method for forming mould or mould core quickly and repeatably is aimed at making the finished mould or mould core have cooling or heating pipeline in them and able to effect thermal treatment, and includes opening the casting space, putting metal pipe in it, closing the casting space, casting, taking the finished product out and trimming. Said cooling or heating pipeline in the mould or mould core can be used to quickly cool the moulded product or help the thermal treatment of the moulded product.
Description
The invention provides a kind of can be fast, repeat mfg. moulding die or die, and can in finished product, make the method for cooling and heating pipe line and mould of heat-treating or the shaping of die precasting.
In the use of at present general industrial circle mould or die, make most the problem of industry headache be: mould or die can damage in the process of certain output or processing, but but the manufacturing of mould or die very time-consuming, take a lot of work, so seek a kind of can be fast, repeat the mould of mfg. moulding die or die or method that the die precasting is shaped has been one of important topic of present industrial circle.
In mould commonly used or the manufacturing method for insert, modal have two kinds of the accurate facility autofrettage of CNC and discharge processing and manufacturing methods, but above two kinds of moulds or manufacturing method for insert all have some insurmountable problems:
One, no matter be with accurate facility autofrettage of CNC and discharge processing and manufacturing method, the producer will measure, carry out accurate facility manufacturing of different CNC or discharge processing and manufacturing again, not only will spend very many processing procedure time, and the manpower of waste can't calculate especially;
They are two years old, no matter be accurate facility autofrettage of CNC and discharge processing and manufacturing method, all can only in mould or die, make the inside cooling line or the heating pipe line of craspedodrome with drilling tool, so if mould or die are complicated shape, then complicated craspedodrome boring will cause the destruction of mould or die integral body, and can't reach the effect of expection; Above problem is that mould or die manufacturing developer and manufacturer want several problems of overcoming always.
What this need emphasize be, though the past method mfg. moulding die that once had some inventor's desires to utilize precasting to be shaped, the wooden original shape mould of limited what can't be heat-resisting, yielding and the reason of metallic mold manufacturing operation difficulty, so one-tenth to some extent; In view of this, the inventor is through detailed think of funiculus, and the long-pending experience of being engaged in the selling of various mold mechanisms and related die mechanism, research and development for many years, developed eventually a kind ofly can solve in the past that wooden model easily absorbs water, easily contraction distortion is difficult for repairing, is difficult for the problem of processing with metal pattern, and can alleviate mold weight; So it is the present invention is a kind of pattern that has timber and metal advantage concurrently really, on record to the application of an ancient unit of weight office at present; So the present invention can no longer be subject to original shape mould material.
Primary and foremost purpose of the present invention be to provide a kind of can be fast, repeat mfg. moulding die or the mould of die or the method for die precasting shaping, solution of the present invention system is with casting autofrettage mfg. moulding die or die, so can be fast, repetition mfg. moulding die or die.
The present invention's secondary objective is to provide a kind of can make the mould of cooling line or the method that the die precasting is shaped in finished product, the present invention inserts metal tube in casting space, make in mould or the die and can form cooling line; Can be in the use of mould or die backward and use this kind to have the mould of inner cooling line or die, performance is quickened cooling by goods.
Another purpose of the present invention is to provide a kind of method that can be shaped to the mould of being heat-treated by goods or die precasting, can form cooling line in mould that the present invention makes or the die, can in processing procedure of the present invention or the use of mould or die backward, cooperate heat treated cooling work.
The object of the present invention is achieved like this:
The method that a kind of mould precasting is shaped is characterized in that steps of the method are:
(1) opens the casting space step; System will prepare the casting space of casting die and open;
(2) insert the metal tubes step; Tie up in the casting space for preparing casting die and insert metal tube in advance, and make it with the crooked location of die shape;
(3) close the casting space step; System will prepare the casting space of casting die and close;
(4) casting step; Implantation temperature is adjusted liquid in metal tube, and liquid metal is poured in the casting space, and metal tube is by in the liquid state parcel what;
(5) take out the finished product step; Take out watering the mould that casts out;
(6) at last the cleaning, pre-shaping step; With the finishing of die surface exposed metal pipe, and carry out the appearance finishing, become the product of finishing.
The method that a kind of die precasting is shaped is characterized in that steps of the method are:
(1) opens the casting space step; System will prepare the casting space of casting die and open;
(2) insert the metal tube step; Tie up in the casting space for preparing the casting die and insert metal tube in advance, and make it with the crooked location of die profile;
(3) close the casting space step; System will prepare the casting space of casting die and close;
(4) casting step; Implantation temperature is adjusted liquid in metal tube, and liquid metal is poured in the casting space, and metal tube is by in the liquid metal parcel what;
(5) take out the finished product step; Take out watering the die that casts out;
(6) at last the cleaning, pre-shaping step; With the surface exposed metal tube finishing of die, and carry out the appearance finishing, become the product of finishing.
It can be constantly to circulate in metal tube that temperature in said (4) casting step is adjusted liquid.Said mould or die can together use after combination.Said mould or die can use individually.
A kind of manufacture method of pattern is to comprise that following manufacturing step is its feature: material preparation step: take hollow powder and resin and be the manufacturing raw material, and deal is the hollow powder of 2-50 Unit Weight and the resin of 100 Unit Weights; Batch mixing step: aforementioned manufacturing raw material is mixed mutually, and stirred; Froth in vacuum step: the bubble in the mixed material is eliminated with predetermined manner (chemical formula or mechanical type); Casting step: according to need raw material is shaped as reservation shape; The isothermal curing step: with the material temperature control of formed thereby to subzero 10 degree Celsius to 20 degree, and kept 4-120 hour, make material gradually crystallization be combined into careful, complete crystalline form; Regelate step: material heated to Celsius 60 spend, and, can make the material crystallization, promote the toughness and stability of material crystallization in conjunction with complete through after 4-8 hour to 110 degree; Withdrawing pattern step: the finished product that is shaped is taken out; Pre-shaping step: the finished product that is shaped is carried out last clean appearance and finishing process.Said hollow powder can be hollow ceramic powder, double glazing powder, hollow resin powder.Said isothermal curing step can be divided into different time, paragraph carries out.
In sum, the present invention is a foundation: (1). open the casting space step; (2). insert the metal tube step; (3). close the casting space step; (4). casting step; (5). take out the finished product step; (6). at last the cleaning, pre-shaping step; By above-mentioned manufacturing step can be fast, repeat mfg. moulding die or die, and can in finished product, make cooling line; Use this kind to have the mould or the die of inner cooling line, can be in the use of mould or die backward, performance is quickened cooling by goods, auxiliary by the heat treated function of goods; So the present invention a kind of really can be fast, repetition mfg. moulding die or die and can in finished product, make cooling and the method for heating pipe line and mould of heat-treating or the shaping of die precasting; So the utilizability with industry of the present invention should be unquestionable, in addition,, also do not seen all publications of what before the application at the structure that this case inventive embodiments is disclosed, also not public use is so the present invention's novelty and progressive are conspicuous.
Fig. 1 is step procedure figure of the present invention.
Fig. 2 is the stereogram of casting space of the present invention and metal tube.
Fig. 3 is that casting space of the present invention is inserted metal tube step cutaway view.
Fig. 4 is a casting step cutaway view of the present invention.
Fig. 5 is the outside drawing of mould of the present invention or die finished product.
Fig. 6 is another embodiment of the present invention figure.
The figure number part
(10) die (11) casting space
(12) metal tube (13) liquid metal
(20) mould
Relevant the present invention is the technology of reaching above-mentioned purpose, being adopted, means and other effects, but enumerate a more preferable embodiment now and cooperate graphic detailed description as after, believe purpose, feature and other advantages of this case invention, when can by one deeply and concrete understanding.
At first see also shown in Figure 1ly, be step procedure figure of the present invention, include:
(1) opens the casting space step; (2) insert the metal tube step;
(3) close the casting space step; (4) casting step;
(5) take out the finished product step; (6) at last the cleaning, pre-shaping step.
By each the above-mentioned step and the ingenious arrangement of its correlation position, cooperate the interactive action principle between following each member again, be to reach the basic purpose of taking off before the present invention; The above promptly is to be each step procedure general introduction of the present invention.
Secondly, again the operating principle of this case invention is cooperated graphic detailed description as after, so that further cognition and understanding can be arranged, for ease of illustrating and showing that the present invention is an advantage progressive and practicality than traditional structure really to each step procedure of the present invention, feature and other advantages; Die of the present invention (10) manufacturing step describes in detail under the what:
(1) opens the casting space step; System will prepare the casting space (11) of casting die (10) and open;
(2) insert the metal tube step; See also shown in Figure 2ly, be in the casting space (11) of preparation casting die (10), to insert metal tube (12) in advance, and make it with the crooked location of die (10) profile;
(3) close the casting space step; Seeing also shown in Figure 3ly, is that the casting space (11) of preparation casting die (10) is closed;
(4) casting step; See also shown in Figure 4, liquid metal (13) is poured in the casting space (11), and with in metal tube (12) the parcel what, and the metal tube (12) die (10) in can inject the adjustment liquid that flows in itself casting cycle, make it produce the function of cooling off voluntarily;
(5) take out the finished product step; Die (10) after casting finished takes out;
(6) at last the cleaning, pre-shaping step; See also shown in Figure 5ly,, and carry out the finishing of die (10) appearance, become the product of finishing die (10) exposed metal pipe (12) finishing.
In addition, the present invention not only the step of mfg. moulding die (20) with to make die (10) step identical; And can after combination, be used with mould (20) or the die (10) that manufacture method of the present invention is made, also can carry out operation individually.
What deserves to be mentioned is, see also shown in Figure 6, metal tube of the present invention (12) can be arranged in mould (20) or the die (10), not only can be in the casting cycle of mould (20) own voluntarily implantation temperature regulate liquid and cool off or heat, and if mould (20) or die (10) complex contour, have more the balance cooling velocity, prevent the effect of being out of shape.
Claims (5)
1. the method that is shaped of a mould precasting is characterized in that steps of the method are:
(1) opens the casting space step; System will prepare the casting space of casting die and open;
(2) insert the metal tubes step; Tie up in the casting space for preparing casting die and insert metal tube in advance, and make it with the crooked location of die shape;
(3) close the casting space step; System will prepare the casting space of casting die and close;
(4) casting step; Implantation temperature is adjusted liquid in metal tube, and liquid metal is poured in the casting space, and metal tube is by in the liquid state parcel what;
(5) take out the finished product step; Take out watering the mould that casts out;
(6) at last the cleaning, pre-shaping step; With the finishing of die surface exposed metal pipe, and carry out the appearance finishing, become the product of finishing.
2. the method that is shaped of a die precasting is characterized in that steps of the method are:
(1) opens the casting space step; System will prepare the casting space of casting die and open;
(2) insert the metal tube step; Tie up in the casting space for preparing the casting die and insert metal tube in advance, and make it with the crooked location of die profile;
(3) close the casting space step; System will prepare the casting space of casting die and close;
(4) casting step; Implantation temperature is adjusted liquid in metal tube, and liquid metal is poured in the casting space, and metal tube is by in the liquid metal parcel what;
(5) take out the finished product step; Take out watering the die that casts out;
(6) at last the cleaning, pre-shaping step; With the surface exposed metal tube finishing of die, and carry out the appearance finishing, become the product of finishing.
3. the method that mould as claimed in claim 1 or 2 or die precasting are shaped is characterized in that the temperature adjustment liquid in said (4) casting step can be constantly to circulate in metal tube.
4. the method that mould as claimed in claim 1 or 2 or die precasting are shaped is characterized in that said mould or die can together use after combination.
5. the method that is shaped of mould or die precasting as claimed in claim 1 or 2 is characterized in that said mould or die can use individually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99119451 CN1249220A (en) | 1999-09-27 | 1999-09-27 | Precasting method for forming mould or mould core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99119451 CN1249220A (en) | 1999-09-27 | 1999-09-27 | Precasting method for forming mould or mould core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1249220A true CN1249220A (en) | 2000-04-05 |
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ID=5280908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99119451 Pending CN1249220A (en) | 1999-09-27 | 1999-09-27 | Precasting method for forming mould or mould core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1249220A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102179499A (en) * | 2011-04-15 | 2011-09-14 | 吉林大学 | Manufacturing method of hot forming mould for high-strength steel stamping member of vehicle |
| CN103128257A (en) * | 2013-02-07 | 2013-06-05 | 深圳市赛诺模具有限公司 | Production process of porous pressure-proof part |
| CN105047626A (en) * | 2015-08-04 | 2015-11-11 | 奉化市泰峰电气科技有限公司 | Heat radiator and processing technology thereof |
-
1999
- 1999-09-27 CN CN 99119451 patent/CN1249220A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102179499A (en) * | 2011-04-15 | 2011-09-14 | 吉林大学 | Manufacturing method of hot forming mould for high-strength steel stamping member of vehicle |
| CN102179499B (en) * | 2011-04-15 | 2013-01-23 | 吉林大学 | Manufacturing method of hot forming mould for high-strength steel stamping member of vehicle |
| CN103128257A (en) * | 2013-02-07 | 2013-06-05 | 深圳市赛诺模具有限公司 | Production process of porous pressure-proof part |
| CN105047626A (en) * | 2015-08-04 | 2015-11-11 | 奉化市泰峰电气科技有限公司 | Heat radiator and processing technology thereof |
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