CN107497995A - A kind of precision castings evaporative pattern wax melting pool structure and its wax melting method - Google Patents
A kind of precision castings evaporative pattern wax melting pool structure and its wax melting method Download PDFInfo
- Publication number
- CN107497995A CN107497995A CN201710545109.7A CN201710545109A CN107497995A CN 107497995 A CN107497995 A CN 107497995A CN 201710545109 A CN201710545109 A CN 201710545109A CN 107497995 A CN107497995 A CN 107497995A
- Authority
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- China
- Prior art keywords
- wax
- pond
- wax melting
- net cage
- melting pond
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Classifications
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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
-
- 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
- B22C9/04—Use of lost patterns
- B22C9/043—Removing the consumable pattern
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
A kind of precision castings evaporative pattern wax melting pool structure and its wax melting method, it is related to a kind of casting wax pond, in wax melting pond（5）Side be provided with wax recovery pond（10）, the wax melting pond（5）Wax recovery pond（10）Side is arranged to parapet（11）, by the parapet（11）Wall upper end（12）Form wax recovery pond（10）Flow channel, in wax melting pond（5）Bottom of pond be provided with heater（8）, net cage（15）It is placed on wax melting pond（5）It is interior, in wax melting pond（5）Top is provided with waxing scraper（3）；The present invention makes the wax fast melt in molding sand housing using the heater in wax melting bottom of pond portion, and the wax liquor after thawing is collected in wax recovery pond by waxing scraper, realizes the purpose being rapidly separated of wax in molding sand housing.
Description
【Technical field】
The present invention relates to a kind of casting wax pond, more particularly, to a kind of precision castings evaporative pattern wax melting pool structure and its wax melting side
Method.
【Background technology】
It is known, in the structural member of casting field, lost-wax process is used mostly, and lost-wax casting technical principle originates from China
Shang dynasty burns mistake method, and this technology is gradually withered away after occurring without model line lost-wax process.Lost-wax process is the metals such as the bronze in ancient times
The casting method of implements.Way is that the model of casting is made with beeswax, then fills loam core with other refractory material and apply into
Outer model.After heated baking, all fusing is lost in wax-pattern, whole cast model is become ghost.Pour liquation inside again, just cast
Implements.There can be the effect of hollow out with exquisitely carved with the implements of lost-wax process casting.Lost-wax process, there is long history in China,
Also widely used in modern industry, current wax melting pond is a square pond, is first put the wax-pattern with molding sand housing during use
Enter in pond, then inject hot water in pond, after band wax-pattern dissolves, start to collect the wax stone on top, discharge water after take out molding sand housing,
This technique not only wastes time and energy, and work efficiency is extremely low.
【The content of the invention】
In order to overcome the shortcomings of in background technology, the present invention discloses a kind of precision castings evaporative pattern wax melting pool structure and its wax melting side
Method, the wax fast melt in molding sand housing is made using the heater in wax melting bottom of pond portion, the wax liquor after thawing is collected by waxing scraper
In wax recovery pond, the purpose being rapidly separated of wax in molding sand housing is realized.
For achieving the above object, the present invention adopts the following technical scheme that：
A kind of precision castings evaporative pattern wax melting pool structure, including wax melting pond, wax recovery pond, heater, net cage and waxing scraper, in wax melting
The side in pond is provided with wax recovery pond, and the wax recovery pond side in the wax melting pond is arranged to parapet, by the wall upper end shape of the parapet
Into the flow channel of wax recovery pond, the bottom of pond in wax melting pond is provided with heater, and net cage is placed in wax melting pond, on wax melting pond top
Provided with waxing scraper.
Described precision castings evaporative pattern wax melting pool structure, the heater are more electric heating tubes；Or radiating tube.
Described precision castings evaporative pattern wax melting pool structure, described electric heating tube are laid on the pond inner chamber body bottom in wax melting pond
Portion, filter is provided with electric heating tube top, net cage is placed on filter top；Or set in the pond inner chamber body bottom in wax melting pond a plurality of
Covered conduit, the electric heating tube are hidden in covered conduit, electric heating tube external power supply and controlling switch.
Described precision castings evaporative pattern wax melting pool structure, the radiating tube are laid on the pond inner chamber body bottom in wax melting pond,
Radiating tube top is provided with filter, and net cage is placed on filter top；Or a plurality of covered conduit, institute are set in the pond inner chamber body bottom in wax melting pond
State radiating tube to be hidden in covered conduit, the external gas fired-boiler of radiating tube.
Described precision castings evaporative pattern wax melting pool structure, the both ends top of the waxing scraper is respectively equipped with extension board, described
The bottom at waxing scraper both ends is respectively equipped with the silicone rubber plate of extension, and the outer end of two extension boards is respectively equipped with straight-bar, in two straight-bars
Both ends are respectively equipped with wheel.
Described precision castings evaporative pattern wax melting pool structure, handle is respectively equipped with the both ends top of waxing scraper.
A kind of wax melting method of precision castings evaporative pattern, including molding sand housing put in net cage, using suspender by net cage
It is put into wax melting pond, the water in wax melting pond is heated using heater, pushed to wax liquor in wax recovery pond using waxing scraper, profit
Net cage is hung out into step with suspender：
Step 1；
The rising head of molding sand housing is put into net cage upward, putting for molding sand housing should consolidate；
Step 2；
Connect previous step and utilize crane；Or overhead traveling crane；Or any suspender of hoist slings net cage, and net cage then is put into wax melting pond
In filter top, and the molding sand housing in net cage is submerged in water；
Step 3；
Connect previous step to heat the water in wax melting pond using heater, the wax liquor in molding sand housing is all overflowed simultaneously by hot water
Swim on the water surface in wax melting pond；
Step 4；
Meet the people of previous step two and drive waxing scraper using handle before and after wax melting pond, waxing scraper is used by wax melting by wax melting pond side
The wax liquor of pond internal upper part floating pushes to wax recovery pond side, and wax liquor will be by close to the wall upper end of wax recovery pond side parapet
Into in wax recovery pond, the waxing scraper is placed motionless；
Step 5；
Connect previous step and net cage is hung out into wax melting pond using suspender, another batch of net cage for being put into molding sand housing is then put into wax melting pond
And repeat operation according to abovementioned steps.
The wax melting method of described precision castings evaporative pattern, the water described in step 2 in wax melting pond are less than setting height
When, appropriate water is added in wax melting pond.
The wax melting method of described precision castings evaporative pattern, the wax liquor described in step 4 in wax recovery pond reach a certain amount of
When, the wax liquor in wax recovery pond is taken out standby.
Due to using technical scheme as described above, the present invention has the advantages that：
Precision castings evaporative pattern wax melting pool structure of the present invention and its wax melting method, the heater using wax melting bottom of pond portion make type
Wax fast melt in arenaceous shell body, the wax liquor after thawing are collected in wax recovery pond by waxing scraper, realize wax in molding sand housing
Be rapidly separated；The present invention realizes the purpose of batch jobs；By the implementation of the present invention, it is time-consuming effectively to overcome prior art
Arduously, the drawbacks of work efficiency is extremely low；The present invention is reasonable in design, time saving and energy saving, and wax melting efficiency is greatly improved.
【Brief description of the drawings】
Fig. 1 is the process chart of the present invention；
Fig. 2 is the structural representation of the present invention；
Fig. 3 is the embedded type sand body diagram of the present invention；
Fig. 4 is the heating schematic diagram of use state of the present invention；
Fig. 5 is the wax melting schematic diagram of use state of the present invention；
Fig. 6 is the paraffin cutting schematic diagram of use state of the present invention；
Fig. 7 is the paraffin cutting plate structure schematic diagram of the present invention；
Fig. 8 is the net cage dimensional structure diagram of the present invention；
In figure：1st, handle；2nd, wheel；3rd, waxing scraper；4th, water；5th, wax melting pond；6th, pond inner chamber body；7th, filter；8th, heater；9th, wax
Liquid；10th, wax recovery pond；11st, parapet；12nd, wall upper end；13rd, rising head；14th, molding sand housing；15th, net cage；16th, extension board；17th, silicon
Sheet rubber.
【Embodiment】
The present invention can be explained in more detail by the following examples, the open purpose of the present invention is intended to protect the scope of the invention
All interior changes and improvements, the invention is not limited in the following examples；
Precision castings evaporative pattern wax melting pool structure with reference to described in accompanying drawing 2~8, including wax melting pond 5, wax recovery pond 10, heater 8,
Net cage 15 and waxing scraper 3, wax recovery pond 10 is provided with the side in wax melting pond 5, and the side of wax recovery pond 10 in the wax melting pond 5 is set
For parapet 11, the flow channel of wax recovery pond 10 is formed by the wall upper end 12 of the parapet 11, the bottom of pond in wax melting pond 5, which is provided with, to be added
Hot device 8, net cage 15 are placed in wax melting pond 5, and waxing scraper 3, the both ends upper part of the waxing scraper 3 are provided with the top of wax melting pond 5
Not She You extension board 16, the bottom at the both ends of waxing scraper 3 is respectively equipped with the silicone rubber plate 17 of extension, the outer end of two extension boards 16
Straight-bar is respectively equipped with, wheel 2 is respectively equipped with the both ends of two straight-bars, handle 1 is respectively equipped with the both ends top of waxing scraper 3.
Further, the heater 8 is more electric heating tubes；Or radiating tube；It is described when being wherein more electric heating tubes
Electric heating tube is laid on the bottom of pond inner chamber body 6 in wax melting pond 5, is provided with filter 7 on electric heating tube top, net cage 15 is placed on filter
7 tops；Or a plurality of covered conduit is set in the bottom of pond inner chamber body 6 in wax melting pond 5, the electric heating tube is hidden in covered conduit, electrical heating
Pipe external power supply and controlling switch；Or heater 8, when being radiating tube, the radiating tube is laid on the bottom of pond inner chamber body 6 in wax melting pond 5
Portion, filter 7 is provided with radiating tube top, net cage 15 is placed on the top of filter 7；Or set in the bottom of pond inner chamber body 6 in wax melting pond 5
A plurality of covered conduit, the radiating tube are hidden in covered conduit, the external gas fired-boiler of radiating tube.
A kind of wax melting method of precision castings evaporative pattern with reference to disclosed in accompanying drawing 1 and accompanying drawing 2~8, including by molding sand housing 14
Put in net cage 15, net cage 15 is put into wax melting pond 5 using suspender, being heated the water in wax melting pond 5 using heater 8,
Wax liquor 9 is pushed in wax recovery pond 10 using waxing scraper 3, net cage 15 is hung out into step using suspender：
Step 1；
The rising head 13 of molding sand housing 14 is put into net cage 15 upward, putting for molding sand housing 14 should consolidate；
Step 2；
Connect previous step and utilize crane；Or overhead traveling crane；Or any suspender of hoist slings net cage 15, then net cage 15 is put into and melted
The top of filter 7 in wax pond 5, and the molding sand housing 14 in net cage 15 is submerged in water 4；
Step 3；
Connect previous step to heat the water 4 in wax melting pond 5 using heater 8, make the wax liquor 9 in molding sand housing 14 whole by hot water
Overflow and swim on the face of water 4 in wax melting pond 5；
Step 4；
It is front and rear using the drive waxing scraper 3 of handle 1 in wax melting pond 5 to meet the people of previous step two, waxing scraper 3 is used by the side of wax melting pond 5
The wax liquor 9 that the internal upper part of wax melting pond 5 floats is pushed into the side of wax recovery pond 10, wax liquor 9 will be by close to wax recovery pond 10 1
The wall upper end 12 of side parapet 11 enters in wax recovery pond 10, and the waxing scraper 3 is placed motionless；
Step 5；
Connect previous step and net cage 15 is hung out into wax melting pond 5 using suspender, then put another batch of net cage for being put into molding sand housing 14 15
Enter wax melting pond 5 and repeat operation according to abovementioned steps.
The wax melting method of described precision castings evaporative pattern, the water 4 described in step 2 in wax melting pond 5 are less than setting height
When, appropriate water 4 is added in wax melting pond 5.
The wax melting method of described precision castings evaporative pattern, the wax liquor 9 described in step 4 in wax recovery pond 10 reach one
When quantitative, the wax liquor 9 in wax recovery pond 10 is taken out standby.
Part not in the detailed description of the invention is prior art.
Claims (1)
1. a kind of precision castings evaporative pattern wax melting pool structure, including wax melting pond（5）, wax recovery pond（10）, heater（8）, net cage
（15）And waxing scraper（3）, it is characterized in that：In wax melting pond（5）Side be provided with wax recovery pond（10）, the wax melting pond（5）Wax
Recovery pond（10）Side is arranged to parapet（11）, by the parapet（11）Wall upper end（12）Form wax recovery pond（10）Inflow
Passage, in wax melting pond（5）Bottom of pond be provided with heater（8）, net cage（15）It is placed on wax melting pond（5）It is interior, in wax melting pond（5）Top
Provided with waxing scraper（3）；
The heater（8）For more electric heating tubes；Or radiating tube；
Described electric heating tube is laid on wax melting pond（5）Pond inner chamber body（6）Bottom, filter is provided with electric heating tube top（7）,
Net cage（15）It is placed on filter（7）Top；Or in wax melting pond（5）Pond inner chamber body（6）Bottom sets a plurality of covered conduit, and the electricity adds
Heat pipe is hidden in covered conduit, electric heating tube external power supply and controlling switch；
The radiating tube is laid on wax melting pond（5）Pond inner chamber body（6）Bottom, filter is provided with radiating tube top（7）, net cage
（15）It is placed on filter（7）Top；Or in wax melting pond（5）Pond inner chamber body（6）The a plurality of covered conduit of bottom setting, the radiating tube are hidden
Ensconce in covered conduit, the external gas fired-boiler of radiating tube；
A kind of wax melting method for precision castings evaporative pattern that described precision castings evaporative pattern wax melting pool structure is implemented, it is characterized in that：Bag
Include molding sand housing（14）Put net cage（15）It is interior, using suspender by net cage（15）It is put into wax melting pond（5）In, use heater
（8）By wax melting pond（5）Interior water heats, uses waxing scraper（3）By wax liquor（9）Push to wax recovery pond（10）In, utilize suspender
By net cage（15）Hang out step：
Step 1；
By molding sand housing（14）Rising head（13）Net cage is put into upward（15）It is interior, molding sand housing（14）Put and should consolidate；
Step 2；
Connect previous step and utilize crane；Or overhead traveling crane；Or any suspender of hoist is by net cage（15）Sling, then by net cage（15）Put
Enter wax melting pond（5）In filter（7）Top, and make net cage（15）Interior molding sand housing（14）It is submerged in water（4）In；
Step 3；
Connect previous step and use heater（8）By wax melting pond（5）Interior water（4）Heating, makes molding sand housing by hot water（14）Interior
Wax liquor（9）All overflow and swim in wax melting pond（5）Water（4）On face；
Step 4；
The people of previous step two is met in wax melting pond（5）It is front and rear to use handle（1）Drive waxing scraper（3）, by wax melting pond（5）Side uses
Waxing scraper（3）By wax melting pond（5）The wax liquor of internal upper part floating（9）Push to wax recovery pond（10）Side, wax liquor（9）It will pass through
Close to wax recovery pond（10）Side parapet（11）Wall upper end（12）Into wax recovery pond（10）In, the waxing scraper（3）Place
It is motionless；
Step 5；
Connect previous step and utilize suspender by net cage（15）Hang out wax melting pond（5）, then it is put into molding sand housing by another batch（14）Net
Case（15）It is put into wax melting pond（5）And repeat operation according to abovementioned steps；
The wax melting pond described in step 2（5）In water（4）During less than setting height, in wax melting pond（5）It is middle to add appropriate water
（4）；
The wax recovery pond described in step 4（10）In wax liquor（9）When reaching a certain amount of, by wax recovery pond（10）In wax liquor
（9）Take out standby.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710545109.7A CN107497995A (en) | 2015-12-29 | 2015-12-29 | A kind of precision castings evaporative pattern wax melting pool structure and its wax melting method |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710545109.7A CN107497995A (en) | 2015-12-29 | 2015-12-29 | A kind of precision castings evaporative pattern wax melting pool structure and its wax melting method |
| CN201511002094.7A CN105414478B (en) | 2015-12-29 | 2015-12-29 | A kind of precision castings evaporative pattern wax melting pool structure and its wax melting method |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511002094.7A Division CN105414478B (en) | 2015-12-29 | 2015-12-29 | A kind of precision castings evaporative pattern wax melting pool structure and its wax melting method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107497995A true CN107497995A (en) | 2017-12-22 |
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Family Applications (7)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710545109.7A Pending CN107497995A (en) | 2015-12-29 | 2015-12-29 | A kind of precision castings evaporative pattern wax melting pool structure and its wax melting method |
| CN201710545120.3A Expired - Fee Related CN107497996B (en) | 2015-12-29 | 2015-12-29 | A kind of precision castings evaporative pattern wax melting pool structure and its wax melting method |
| CN201710545110.XA Pending CN107433325A (en) | 2015-12-29 | 2015-12-29 | A kind of precision castings evaporative pattern wax melting pool structure and its wax melting method |
| CN201710545121.8A Active CN107309395B (en) | 2015-12-29 | 2015-12-29 | A kind of precision castings evaporative pattern wax melting pool structure and its wax melting method |
| CN201511002094.7A Active CN105414478B (en) | 2015-12-29 | 2015-12-29 | A kind of precision castings evaporative pattern wax melting pool structure and its wax melting method |
| CN201710545114.8A Pending CN107297462A (en) | 2015-12-29 | 2015-12-29 | A kind of precision castings evaporative pattern wax melting pool structure and its wax melting method |
| CN201710545122.2A Pending CN107297454A (en) | 2015-12-29 | 2015-12-29 | A kind of precision castings evaporative pattern wax melting pool structure and its wax melting method |
Family Applications After (6)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710545120.3A Expired - Fee Related CN107497996B (en) | 2015-12-29 | 2015-12-29 | A kind of precision castings evaporative pattern wax melting pool structure and its wax melting method |
| CN201710545110.XA Pending CN107433325A (en) | 2015-12-29 | 2015-12-29 | A kind of precision castings evaporative pattern wax melting pool structure and its wax melting method |
| CN201710545121.8A Active CN107309395B (en) | 2015-12-29 | 2015-12-29 | A kind of precision castings evaporative pattern wax melting pool structure and its wax melting method |
| CN201511002094.7A Active CN105414478B (en) | 2015-12-29 | 2015-12-29 | A kind of precision castings evaporative pattern wax melting pool structure and its wax melting method |
| CN201710545114.8A Pending CN107297462A (en) | 2015-12-29 | 2015-12-29 | A kind of precision castings evaporative pattern wax melting pool structure and its wax melting method |
| CN201710545122.2A Pending CN107297454A (en) | 2015-12-29 | 2015-12-29 | A kind of precision castings evaporative pattern wax melting pool structure and its wax melting method |
Country Status (1)
| Country | Link |
|---|---|
| CN (7) | CN107497995A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106734916A (en) * | 2017-01-05 | 2017-05-31 | 重庆市九明机械制造有限公司 | Wax mould dewaxing pond |
| CN107344227A (en) * | 2017-08-30 | 2017-11-14 | 洛阳交运集团工业有限公司 | A kind of precision castings evaporative pattern wax melting pool structure and its wax melting method |
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| US3519057A (en) * | 1967-08-08 | 1970-07-07 | Howmet Corp | Eliminating patterns from and hardening of shell molds |
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- 2015-12-29 CN CN201710545110.XA patent/CN107433325A/en active Pending
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- 2015-12-29 CN CN201511002094.7A patent/CN105414478B/en active Active
- 2015-12-29 CN CN201710545114.8A patent/CN107297462A/en active Pending
- 2015-12-29 CN CN201710545122.2A patent/CN107297454A/en active Pending
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Also Published As
| Publication number | Publication date |
|---|---|
| CN107433325A (en) | 2017-12-05 |
| CN107297454A (en) | 2017-10-27 |
| CN107309395B (en) | 2019-05-07 |
| CN105414478B (en) | 2017-12-05 |
| CN107309395A (en) | 2017-11-03 |
| CN107297462A (en) | 2017-10-27 |
| CN107497996A (en) | 2017-12-22 |
| CN107497996B (en) | 2019-08-20 |
| CN105414478A (en) | 2016-03-23 |
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Application publication date: 20171222 |