CN107282879A - A kind of technology processing method that casting wax-pattern is prepared based on recycling wax - Google Patents
A kind of technology processing method that casting wax-pattern is prepared based on recycling wax Download PDFInfo
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- CN107282879A CN107282879A CN201710543663.1A CN201710543663A CN107282879A CN 107282879 A CN107282879 A CN 107282879A CN 201710543663 A CN201710543663 A CN 201710543663A CN 107282879 A CN107282879 A CN 107282879A
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- wax
- pattern
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- recycling
- liquor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C7/00—Patterns; Manufacture thereof so far as not provided for in other classes
- B22C7/02—Lost patterns
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- Mechanical Engineering (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
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Abstract
A kind of technology processing method that casting wax-pattern is prepared based on recycling wax, is related to precision casting technology field, passed through, and takes wax material, heating stirring to be formed into pasty state, mould preparation, cast wax liquor, shaping, cooling, finishing.Beneficial effects of the present invention are：Of the invention novel in design, preparation technology is scientific and normal, when prepared by actual wax-pattern, the wax material for matching specification coordinates careful processing technology, it is ensured that the wax-pattern after preparation has high-quality, high accurate, the high-quality performance in follow-up accurate cast casting is played, effect significantly, is easy to promote and used.
Description
Technical field
The present invention relates to precision casting technology field, and in particular to a kind of technology that casting wax-pattern is prepared based on recycling wax
Processing method.
Background technology
Casting is a kind of history of mankind's grasp than metal heat processing technique, about 6000 earlier.China about exists
B.C. 1700~it is first 1000 between have been enter into heyday of bronze casting, technique and reached at a relatively high level.Casting
It is that liquid metals is cast in the casting cavity being adapted with part shape, after after its cooled and solidified, to obtain part or hair
The method of base.
When being cast in progress, it is ensured that the fineness of the precise part after casting is typically the casting depending on daily early stage
Waxed standby wax-pattern, in actual operation, by when for the shape of workpiece prepare with the wax-pattern of size, therefore wax-pattern
Quality be to ensure whether subsequent workpiece qualified basic after preparing, casting wax is actual in use, can move in circles
Use, this is also the elite of lost-wax casting, in current technique, and the proportioning of wax material, wax material prepares the various of wax-pattern in progress
Technical parameter is simultaneously lack of standardization, so in actual production and processing, it is easy to occur that overlap, hair occurs in the wax pattern after preparing
The defects such as thorn, chamfer angle, crackle, water wave, wax bits, bubble, deformation, misrun, gap, wax bean, therefore cast for follow-up precision
When part is processed, there is very big performance impact.
The content of the invention：
The technical problems to be solved by the invention are to provide a kind of technical specification, and processing method is convenient effectively, after preparation
The high technology processing method that casting wax-pattern is prepared based on recycling wax of the accurate performance of wax-pattern.
The technical problems to be solved by the invention are realized using following technical scheme：
A kind of technology processing method that casting wax-pattern is prepared based on recycling wax, it is characterised in that including following technology step
Suddenly：
1) by proportioning weighing, it is then heated to 90-95 DEG C so that wax material all melts；
Described wax material is formed by using 95-97% recycling wax and 3-5% stearic acid compounding,
2) after above-mentioned wax material melts and to form wax liquor, it is 47-49 DEG C to control temperature, and broken wax stone, and broken wax are added in wax liquor
The proportion of block accounts for the 30% of wax liquor total amount, persistently stirs into pasty state；3) mould for taking wax-pattern preparation is cleared up, wiped
Wash, parting compound is then smeared in a mold；
4) pasty state wax liquor in above-mentioned steps 2 is poured into mold cavity, and pasty state wax liquor is in cast, temperature control
At 70-80 DEG C, after cast terminates, it is 42-46 DEG C to control wax liquid temperature, rapid mould assembly locking；
5) wooden stick insertion mold cavity is taken, and wooden stick insertion depth is apart from cavity body of mould bottom 5-10mm；
6) after the processing of above-mentioned steps 5 terminates, standing condensation is carried out, after condensation terminates, form removal is carried out and then carries out wax-pattern water
It is cold, the temperature control of cooling water at 48-52 DEG C,
7) wax-pattern for obtaining above-mentioned steps 6, which repair, scrapes overlap, burr, repairs defective wax pattern；
8) oil stain on wax-pattern is washed using detergent, after cleaning terminates, is cleaned again one time using clear water, dry up water
Mark, restocking of classifying；
9) by the wax-pattern carry out group weldering after the restocking of above-mentioned steps 8, until wax pattern ingate edge is tied completely with cast gate wax pattern
After conjunction, you can.
Broken wax stone in the step 2 is in addition, an addition perhaps, it is to avoid repeatedly addition causes to mix not in wax liquor
.
The fusing point of wax material is 56-58 DEG C in the step 1.
Beneficial effects of the present invention are：Of the invention novel in design, preparation technology is scientific and normal, when prepared by actual wax-pattern,
The wax material for matching specification coordinates careful processing technology, it is ensured that the wax-pattern after preparation has high-quality, high accurate, plays rear
High-quality performance during continuous precision casting casting, effect significantly, is easy to promote and used.
Embodiment
In order that the technical means, the inventive features, the objects and the advantages of the present invention are easy to understand, tie below
Specific embodiment is closed, the present invention is expanded on further.
Embodiment 1
A kind of technology processing method that casting wax-pattern is prepared based on recycling wax, including following technical step：
1) by proportioning weighing, 95 DEG C are then heated to so that wax material all melts；
Described wax material is formed by using 97% recycling wax and 3% stearic acid compounding,
2) after above-mentioned wax material melts and to form wax liquor, it is 49 DEG C to control temperature, in wax liquor plus broken wax stone, and broken wax stone
Proportion accounts for the 30% of wax liquor total amount, persistently stirs into pasty state；
3) mould for taking wax-pattern preparation is cleared up, cleaned, and parting compound is then smeared in a mold；
4) pasty state wax liquor in above-mentioned steps 2 is poured into mold cavity, and pasty state wax liquor is in cast, temperature control
At 80 DEG C, after cast terminates, it is 46 DEG C to control wax liquid temperature, rapid mould assembly locking；
5) wooden stick insertion mold cavity is taken, and wooden stick insertion depth is apart from cavity body of mould bottom 10mm；
6) after the processing of above-mentioned steps 5 terminates, standing condensation is carried out, after condensation terminates, form removal is carried out and then carries out wax-pattern water
It is cold, the temperature control of cooling water at 52 DEG C,
7) wax-pattern for obtaining above-mentioned steps 6, which repair, scrapes overlap, burr, repairs defective wax pattern；
8) oil stain on wax-pattern is washed using detergent, after cleaning terminates, is cleaned again one time using clear water, dry up water
Mark, restocking of classifying；
9) by the wax-pattern carry out group weldering after the restocking of above-mentioned steps 8, until wax pattern ingate edge is tied completely with cast gate wax pattern
After conjunction, you can；
Broken wax stone in the step 2 is in addition, an addition perhaps, it is to avoid repeatedly addition causes to mix not in wax liquor
；
The fusing point of wax material is 56-58 DEG C in the step 1.
Embodiment 2
A kind of technology processing method that casting wax-pattern is prepared based on recycling wax, including following technical step：
1) by proportioning weighing, 90 DEG C are then heated to so that wax material all melts；
Described wax material is formed by using 95% recycling wax and 5% stearic acid compounding,
2) after above-mentioned wax material melts and to form wax liquor, it is 47 DEG C to control temperature, in wax liquor plus broken wax stone, and broken wax stone
Proportion accounts for the 30% of wax liquor total amount, persistently stirs into pasty state；
3) mould for taking wax-pattern preparation is cleared up, cleaned, and parting compound is then smeared in a mold；
4) pasty state wax liquor in above-mentioned steps 2 is poured into mold cavity, and pasty state wax liquor is in cast, temperature control
At 70 DEG C, after cast terminates, it is 42 DEG C to control wax liquid temperature, rapid mould assembly locking；
5) wooden stick insertion mold cavity is taken, and wooden stick insertion depth is apart from cavity body of mould bottom 5mm；
6) after the processing of above-mentioned steps 5 terminates, standing condensation is carried out, after condensation terminates, form removal is carried out and then carries out wax-pattern water
It is cold, the temperature control of cooling water at 48 DEG C,
7) wax-pattern for obtaining above-mentioned steps 6, which repair, scrapes overlap, burr, repairs defective wax pattern；
8) oil stain on wax-pattern is washed using detergent, after cleaning terminates, is cleaned again one time using clear water, dry up water
Mark, restocking of classifying；
9) by the wax-pattern carry out group weldering after the restocking of above-mentioned steps 8, until wax pattern ingate edge is tied completely with cast gate wax pattern
After conjunction, you can；
Broken wax stone in step 2 is only permitted an addition in addition, it is to avoid repeatedly addition causes mixing in wax liquor uneven；
The fusing point of wax material is 56 DEG C in step 1.
Embodiment 3
A kind of technology processing method that casting wax-pattern is prepared based on recycling wax, including following technical step：
1) by proportioning weighing, 92 DEG C are then heated to so that wax material all melts；
Described wax material is formed by using 96% recycling wax and 4% stearic acid compounding,
2) after above-mentioned wax material melts and to form wax liquor, it is 48 DEG C to control temperature, in wax liquor plus broken wax stone, and broken wax stone
Proportion accounts for the 30% of wax liquor total amount, persistently stirs into pasty state；
3) mould for taking wax-pattern preparation is cleared up, cleaned, and parting compound is then smeared in a mold；
4) pasty state wax liquor in above-mentioned steps 2 is poured into mold cavity, and pasty state wax liquor is in cast, temperature control
At 75 DEG C, after cast terminates, it is 44 DEG C to control wax liquid temperature, rapid mould assembly locking；
5) wooden stick insertion mold cavity is taken, and wooden stick insertion depth is apart from cavity body of mould bottom 7mm；
6) after the processing of above-mentioned steps 5 terminates, standing condensation is carried out, after condensation terminates, form removal is carried out and then carries out wax-pattern water
It is cold, the temperature control of cooling water at 50 DEG C,
7) wax-pattern for obtaining above-mentioned steps 6, which repair, scrapes overlap, burr, repairs defective wax pattern；
8) oil stain on wax-pattern is washed using detergent, after cleaning terminates, is cleaned again one time using clear water, dry up water
Mark, restocking of classifying；
9) by the wax-pattern carry out group weldering after the restocking of above-mentioned steps 8, until wax pattern ingate edge is tied completely with cast gate wax pattern
After conjunction, you can.
Broken wax stone in the step 2 is in addition, an addition perhaps, it is to avoid repeatedly addition causes to mix not in wax liquor
；
The fusing point of wax material is 56-58 DEG C in the step 1.
In being of the invention below, temperature map of the wax material in different phase：
| Sequence number | Title | Temperature DEG C | Sequence number | Title | Temperature DEG C |
| 1 | Fusing point | 56~58 | 4 | Stir into pasting temperature | 47~49 |
| 2 | Fusion temperature | 90~95 | 5 | Wax material presses wax temperature | 42~46 |
| 3 | Pouring temperature | 70~80 | 6 | Press wax insulation water temperature | 48~52 |
By implementing in the operating procedure in examination 1,2 and 3, the wax pattern quality control standards (QCS) after preparation in the present invention, below
The index of technology；
1. wax pattern overlap, burr, chamfer angle amount are less than traditional handicraft index；
2. the defect level such as wax pattern crackle, water wave, wax bits, bubble, deformation, misrun, gap, wax bean refers to less than traditional handicraft
Mark；
3. wax pattern intensity and weldability are higher than traditional handicraft index；
As can be seen here, the wax-pattern that any one prescription case is processed in the embodiment of the present application 1-3, its actual item refer to
Mark, is superior to the wax-pattern of traditional handicraft preparation, it can be seen that, the performance after the processing of the application precision castings is better than traditional handicraft system
Standby precision castings.
The general principle and principal character and advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the simply explanation described in above-described embodiment and specification is originally
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (3)
1. a kind of technology processing method that casting wax-pattern is prepared based on recycling wax, it is characterised in that including following technical step：
1) by proportioning weighing, it is then heated to 90-95 DEG C so that wax material all melts；
Described wax material is formed by using 95-97% recycling wax and 3-5% stearic acid compounding,
2) after above-mentioned wax material melts and to form wax liquor, it is 47-49 DEG C to control temperature, in wax liquor plus broken wax stone, and broken wax stone
Proportion accounts for the 30% of wax liquor total amount, persistently stirs into pasty state；3) mould for taking wax-pattern preparation is cleared up, cleaned,
Then parting compound is smeared in a mold；
4) pasty state wax liquor in above-mentioned steps 2 is poured into mold cavity, and pasty state wax liquor, in cast, temperature control exists
70-80 DEG C, after cast terminates, it is 42-46 DEG C to control wax liquid temperature, rapid mould assembly locking；
5) wooden stick insertion mold cavity is taken, and wooden stick insertion depth is apart from cavity body of mould bottom 5-10mm；
6) after the processing of above-mentioned steps 5 terminates, standing condensation is carried out, after condensation terminates, form removal is carried out and then carries out wax-pattern water cooling,
The temperature control of cooling water at 48-52 DEG C,
7) wax-pattern for obtaining above-mentioned steps 6, which repair, scrapes overlap, burr, repairs defective wax pattern；
8) oil stain on wax-pattern is washed using detergent, after cleaning terminates, is cleaned again one time using clear water, dry up water mark,
Classification restocking；
9) by the wax-pattern carry out group weldering after the restocking of above-mentioned steps 8, until after wax pattern ingate edge is completely combined with cast gate wax pattern,
.
2. a kind of technology processing method that casting wax-pattern is prepared based on recycling wax according to claim, its feature is existed
In：Broken wax stone in the step 2 is only permitted an addition in addition.
3. a kind of technology processing method that casting wax-pattern is prepared based on recycling wax according to claim, its feature is existed
In：The fusing point of wax material is 56-58 DEG C in the step 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710543663.1A CN107282879A (en) | 2017-07-05 | 2017-07-05 | A kind of technology processing method that casting wax-pattern is prepared based on recycling wax |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710543663.1A CN107282879A (en) | 2017-07-05 | 2017-07-05 | A kind of technology processing method that casting wax-pattern is prepared based on recycling wax |
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| Publication Number | Publication Date |
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| CN107282879A true CN107282879A (en) | 2017-10-24 |
Family
ID=60100370
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|---|---|---|---|
| CN201710543663.1A Pending CN107282879A (en) | 2017-07-05 | 2017-07-05 | A kind of technology processing method that casting wax-pattern is prepared based on recycling wax |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2836867A (en) * | 1950-12-04 | 1958-06-03 | Morris Bean & Company | Process of making mold |
| CN104439053A (en) * | 2014-11-13 | 2015-03-25 | 柳州金特机械有限公司 | Wax mold manufacturing method of melting mold precision-casting bridge shell |
| CN104826991A (en) * | 2015-05-13 | 2015-08-12 | 吴光英 | Precision casting method of melting mold |
| CN105033182A (en) * | 2015-08-07 | 2015-11-11 | 浙江福瑞科流控机械有限公司 | Waterglass-process precise casting process |
| CN105364002A (en) * | 2015-10-22 | 2016-03-02 | 贵州安吉航空精密铸造有限责任公司 | Investment casting process accelerating solidification and cooling of casting |
| WO2017109810A1 (en) * | 2015-12-24 | 2017-06-29 | Europea Microfuslonl Aerospaziali S P A | Process of lost wax micro casting with recycling of exhausted wax |
-
2017
- 2017-07-05 CN CN201710543663.1A patent/CN107282879A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2836867A (en) * | 1950-12-04 | 1958-06-03 | Morris Bean & Company | Process of making mold |
| CN104439053A (en) * | 2014-11-13 | 2015-03-25 | 柳州金特机械有限公司 | Wax mold manufacturing method of melting mold precision-casting bridge shell |
| CN104826991A (en) * | 2015-05-13 | 2015-08-12 | 吴光英 | Precision casting method of melting mold |
| CN105033182A (en) * | 2015-08-07 | 2015-11-11 | 浙江福瑞科流控机械有限公司 | Waterglass-process precise casting process |
| CN105364002A (en) * | 2015-10-22 | 2016-03-02 | 贵州安吉航空精密铸造有限责任公司 | Investment casting process accelerating solidification and cooling of casting |
| WO2017109810A1 (en) * | 2015-12-24 | 2017-06-29 | Europea Microfuslonl Aerospaziali S P A | Process of lost wax micro casting with recycling of exhausted wax |
Non-Patent Citations (1)
| Title |
|---|
| 冯荣锡: "《木模供工作法》", 31 March 1983 * |
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Application publication date: 20171024 |
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