CN113894249A - Lost foam casting combustion white mold device with vacuum auxiliary mold taking function - Google Patents
Lost foam casting combustion white mold device with vacuum auxiliary mold taking function Download PDFInfo
- Publication number
- CN113894249A CN113894249A CN202110960961.7A CN202110960961A CN113894249A CN 113894249 A CN113894249 A CN 113894249A CN 202110960961 A CN202110960961 A CN 202110960961A CN 113894249 A CN113894249 A CN 113894249A
- Authority
- CN
- China
- Prior art keywords
- vacuum
- fixedly connected
- calcining
- lost foam
- foam casting
- 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
- 235000002245 Penicillium camembertii Nutrition 0.000 title claims abstract description 17
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 15
- 238000010114 lost-foam casting Methods 0.000 title claims abstract description 12
- 238000001354 calcination Methods 0.000 claims abstract description 38
- 239000006185 dispersion Substances 0.000 claims description 18
- 238000007789 sealing Methods 0.000 claims description 16
- 241000221696 Sclerotinia sclerotiorum Species 0.000 claims description 6
- 230000000903 blocking effect Effects 0.000 claims description 6
- 230000008034 disappearance Effects 0.000 claims description 4
- 238000005266 casting Methods 0.000 claims description 3
- 241001233242 Lontra Species 0.000 claims 4
- 206010053615 Thermal burn Diseases 0.000 abstract description 4
- 239000000126 substance Substances 0.000 abstract description 3
- 238000005086 pumping Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 8
- 238000000605 extraction Methods 0.000 description 8
- 230000001681 protective effect Effects 0.000 description 8
- 238000005457 optimization Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 239000012535 impurity Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 230000002633 protecting effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010113 evaporative-pattern casting Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D29/00—Removing castings from moulds, not restricted to casting processes covered by a single main group; Removing cores; Handling ingots
- B22D29/04—Handling or stripping castings or ingots
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D45/00—Equipment for casting, not otherwise provided for
- B22D45/005—Evacuation of fumes, dust or waste gases during manipulations in the foundry
Abstract
The invention discloses a lost foam casting combustion white mold device with a vacuum auxiliary mold taking function, which comprises a calcining box, a cover plate, a dome plate, an air pump, a connecting pipe, a dispersing box and an air pumping hole, wherein the cover plate is arranged at the top of the calcining box, the dome plate is fixedly connected to the top of the cover plate, the air pump is fixedly embedded in the dome plate, an exhaust pipe of the air pump extends to the front of the calcining box, an air inlet pipe of the air pump is communicated with the connecting pipe, the dispersing box is fixedly connected to the bottom of the dome plate, and the bottom of the connecting pipe is communicated with the top of the dispersing box. The invention solves the problems that the existing burning white mold device does not have the function of vacuum mold taking, a finished product can burn due to previous pouring when a user directly takes a mold, burning light easily causes scald to the user, and small sparks appearing after burning are easy to ignite inflammable substances in the surrounding environment, thereby causing potential safety hazard.
Description
Technical Field
The invention relates to the technical field of combustion white mold devices, in particular to a lost foam casting combustion white mold device with a vacuum auxiliary mold taking function.
Background
Disappearance die forging is made and is used burning white mould device, and current burning white mould device does not possess the effect of vacuum delivery, and the finished product can be because pouring before and the burning phenomenon appears when the user directly delivers patterns, and the light of burning causes the scald to the user easily to the inflammable matter of surrounding environment is also lighted easily to the little spark that appears after the burning, thereby causes the potential safety hazard, the user's of not being convenient for use.
Disclosure of Invention
In order to solve the problems in the background art, the invention aims to provide a lost foam casting and burning white mold device with a vacuum auxiliary mold taking function, which has the advantage of vacuum auxiliary mold taking and solves the problems that the existing burning white mold device does not have the function of vacuum mold taking, a finished product can burn due to previous pouring when a user directly takes a mold, burning light easily burns a user, and small sparks appearing after burning easily ignite inflammable substances in the surrounding environment, so that potential safety hazards are caused.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a disappearance mould casting burning white mould device with supplementary delivery of patterns function in vacuum, is including calcining case, apron, calotte board, aspiration pump, connecting pipe, dispersion case and exhaust vent, the apron sets up in the top of calcining the case, calotte board fixed connection is in the top of apron, the fixed embedding of aspiration pump is in the inside of calotte board, the blast pipe of aspiration pump extends to the front of calcining the case, the intake pipe and the connecting pipe of aspiration pump are linked together, dispersion case fixed connection is in the bottom of calotte board, the bottom of connecting pipe is linked together with the top of dispersion case, the exhaust vent is seted up in the bottom of dispersion case.
Preferably, the number of the air exhaust holes is a plurality, the air exhaust holes are uniformly distributed in an annular shape, the shielding net plate is arranged inside the air exhaust holes, and the shielding net plate is detachably connected with the air exhaust holes.
Preferably, the two sides of the inner wall of the air exhaust hole are fixedly connected with mounting plates, the two sides of the bottom of the shielding mesh plate are respectively provided with a fixing bolt, the top of each fixing bolt sequentially penetrates through the shielding mesh plate and the mounting plate from bottom to top and extends to the top of the mounting plate, and the fixing bolts are in threaded connection with the mounting plates.
Preferably, the dome plate is provided with grooves on both sides, the inner walls of the grooves are fixedly connected with the protective cushion, the inner walls of the protective cushion are fixedly connected with the anti-skid lugs, the number of the anti-skid lugs is a plurality, and the anti-skid lugs are uniformly distributed on the inner walls of the protective cushion.
Preferably, the four corners of the bottom of the cover plate are fixedly connected with guide blocks, the four corners of the top of the calcining box are provided with guide grooves matched with the guide blocks for use, and the tops of the inner walls of the guide grooves are arranged in an arc shape.
Preferably, the bottom of the cover plate is fixedly connected with a sealing ring, the top of the calcining box is provided with a sealing groove matched with the sealing ring, and the sealing ring is positioned on the outer side of the guide block.
Preferably, the front surface of the calcining box is fixedly connected with a blocking block, and the blocking block is sleeved on the surface of the exhaust pipe of the air pump.
Preferably, an access door is movably connected to a surface of the dome plate by a hinge, and the access door is located between the groove and the shielding block.
Compared with the prior art, the invention has the following beneficial effects:
1. the invention solves the problems that the existing burning white mold device does not have the function of vacuum mold taking, a finished product can generate burning phenomenon due to previous pouring when a user directly takes a mold, burning light easily scalds the user, and small sparks generated after burning easily ignite inflammable substances in the surrounding environment, thereby causing potential safety hazard by arranging the matched use of the burning box, the cover plate, the dome plate, the air extracting pump, the connecting pipe, the dispersion box and the air extracting hole.
2. According to the invention, the shielding screen plate is arranged, so that the shielding and protecting effect can be achieved in the air exhaust hole, dust generated by combustion in the calcining box is prevented from entering the air exhaust pump through the air exhaust hole and the connecting pipe, and the phenomenon that the air exhaust pump is damaged by impurities is prevented.
3. According to the invention, the mounting plate and the fixing bolt are arranged, so that a user can conveniently disassemble and assemble the shielding screen plate, and the use convenience of the shielding screen plate is improved.
4. According to the invention, the groove and the protective soft cushion are arranged, so that a user can conveniently lift the dome plate through the protective soft cushion after the palm of the user is buckled into the groove, and the user can conveniently move the dome plate.
5. The cover plate fixing device has the advantages that the guide blocks and the guide grooves are arranged, so that the guide positioning effect can be realized before the cover plate is placed at the top of the calcining box, and the fixing effect can be realized after the guide blocks enter the guide grooves.
6. According to the invention, by arranging the sealing ring and the sealing groove, the gap between the cover plate and the calcining box can be filled and sealed, so that external air is prevented from entering the calcining box through the gap, and the air pumping effect of the air pump is prevented from being influenced after the air enters the calcining box.
7. The blocking piece is arranged, so that the exhaust pipe of the air pump can be blocked and protected, and impurities are prevented from falling into the exhaust pipe of the air pump.
8. According to the invention, the access door is arranged, so that a user can conveniently take out the air pump when the air pump is damaged, the user can conveniently overhaul the air pump, and the practicability of the air pump is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
FIG. 3 is a perspective view of the calcining oven of the present invention;
FIG. 4 is a perspective view of the cover plate of the present invention;
FIG. 5 is an enlarged view of the structure at B in FIG. 4 according to the present invention;
FIG. 6 is a front cross-sectional view of a dome plate of the present invention;
fig. 7 is an enlarged view of the structure of fig. 6 at C according to the present invention.
In the figure: 1. calcining the box; 2. a cover plate; 3. a dome plate; 4. an air pump; 5. a connecting pipe; 6. a dispersion box; 7. an air exhaust hole; 8. shielding the screen plate; 9. mounting a plate; 10. fixing the bolt; 11. a groove; 12. a protective cushion; 13. an anti-slip bump; 14. a guide block; 15. a guide groove; 16. a seal ring; 17. a sealing groove; 18. a stop block is shielded; 19. an access door.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 7, the evaporative pattern casting combustion white mold device with a vacuum assisted mold extraction function provided by the present invention comprises a calcining box 1, a cover plate 2, a dome plate 3, an air extraction pump 4, a connecting pipe 5, a dispersion box 6 and an air extraction hole 7, wherein the cover plate 2 is arranged at the top of the calcining box 1, the dome plate 3 is fixedly connected to the top of the cover plate 2, the air extraction pump 4 is fixedly embedded in the dome plate 3, an exhaust pipe of the air extraction pump 4 extends to the front surface of the calcining box 1, an air inlet pipe of the air extraction pump 4 is communicated with the connecting pipe 5, the dispersion box 6 is fixedly connected to the bottom of the dome plate 3, the bottom of the connecting pipe 5 is communicated with the top of the dispersion box 6, and the air extraction hole 7 is arranged at the bottom of the dispersion box 6.
Referring to fig. 4 and 5, the number of the air exhaust holes 7 is a plurality, the air exhaust holes 7 are uniformly distributed in an annular shape, the shielding net plate 8 is arranged inside the air exhaust holes 7, and the shielding net plate 8 is detachably connected with the air exhaust holes 7.
As a technical optimization scheme of the invention, the shielding mesh plate 8 is arranged, so that the shielding and protecting effect can be achieved in the air exhaust hole 7, dust generated by combustion in the calcining box 1 is prevented from entering the air exhaust pump 4 through the air exhaust hole 7 and the connecting pipe 5, and the phenomenon that the air exhaust pump 4 is damaged by impurities is prevented.
Referring to fig. 7, the mounting plate 9 is fixedly connected to both sides of the inner wall of the air exhaust hole 7, the fixing bolts 10 are arranged on both sides of the bottom of the shielding mesh plate 8, the top of each fixing bolt 10 sequentially penetrates through the shielding mesh plate 8 and the mounting plate 9 from bottom to top and extends to the top of the mounting plate 9, and the fixing bolts 10 are in threaded connection with the mounting plate 9.
As a technical optimization scheme of the invention, the mounting plate 9 and the fixing bolt 10 are arranged, so that a user can conveniently disassemble and assemble the shielding screen plate 8, and the use convenience of the shielding screen plate 8 is improved.
Referring to fig. 2, grooves 11 are formed in both sides of the dome plate 3, the inner wall of each groove 11 is fixedly connected with a protection cushion 12, the inner wall of each protection cushion 12 is fixedly connected with anti-slip blocks 13, the number of the anti-slip blocks 13 is a plurality, and the anti-slip blocks 13 are uniformly distributed on the inner wall of each protection cushion 12.
As a technical optimization scheme of the invention, the groove 11 and the protective cushion 12 are arranged, so that a palm of a user can conveniently lift the dome plate 3 through the protective cushion 12 after being buckled into the groove 11, and the user can conveniently move the dome plate 3.
Referring to fig. 3 and 6, the four corners of the bottom of the cover plate 2 are fixedly connected with guide blocks 14, the four corners of the top of the calcining box 1 are provided with guide grooves 15 matched with the guide blocks 14 for use, and the tops of the inner walls of the guide grooves 15 are arranged in an arc shape.
As a technical optimization scheme of the invention, the guide block 14 and the guide groove 15 are arranged, so that the cover plate 2 can play a role in guiding and positioning before being placed at the top of the calcining box 1, and the guide block 14 can play a role in fixing after entering the guide groove 15.
Referring to fig. 2 and 3, a sealing ring 16 is fixedly connected to the bottom of the cover plate 2, a sealing groove 17 used in cooperation with the sealing ring 16 is formed in the top of the calcining box 1, and the sealing ring 16 is located on the outer side of the guide block 14.
As a technical optimization scheme of the invention, by arranging the sealing ring 16 and the sealing groove 17, a gap between the cover plate 2 and the calcining box 1 can be filled and sealed, so that outside air is prevented from entering the calcining box 1 through the gap, and the air suction effect of the air suction pump 4 is prevented from being influenced after the air enters the calcining box 1.
Referring to fig. 1, a stopper 18 is fixedly connected to the front surface of the calcining box 1, and the stopper 18 is sleeved on the surface of the exhaust pipe of the air pump 4.
As a technical optimization scheme of the invention, the blocking piece 18 is arranged, so that the exhaust pipe of the air pump 4 can be shielded and protected, and impurities are prevented from falling into the exhaust pipe of the air pump 4.
Referring to fig. 1, an access door 19 is hingedly and movably connected to the surface of the dome plate 3, the access door 19 being located between the recess 11 and the shielding block 18.
As a technical optimization scheme of the invention, the access door 19 is arranged, so that a user can conveniently take out the air pump 4 when the air pump 4 is damaged, the user can conveniently overhaul the air pump 4, and the practicability of the air pump 4 is improved.
The working principle and the using process of the invention are as follows: during the use, the user can remove dome board 3 through recess 11 after having poured liquid metal in calcining case 1, make the apron 2 of its bottom move to calcining case 1's top, then make the inside of leading block 14 entering calcining case 1 top guiding groove 15 of apron 2 bottom, the user starts aspiration pump 4 afterwards, aspiration pump 4 extracts the inside air of dispersion case 6 through connecting pipe 5, and can arrange the air to dome board 3's front through the blast pipe during aspiration pump 4 extracts, the inside air of dispersion case 6 is cleaned up the back, calcining case 1 inside air can pass through aspirating hole 7 and get into the inside of dispersion case 6, then continue to be extracted by aspiration pump 4, until reaching the effect of vacuum, thereby realize the effect of the supplementary delivery of a mould of vacuum.
In summary, the following steps: this white mould device of disappearance mould casting burning with supplementary mode extraction function in vacuum, through setting up calcination case 1, apron 2, dome board 3, aspiration pump 4, connecting pipe 5, the cooperation of dispersion case 6 and exhaust vent 7 is used, the effect that current white mould device of burning does not possess the vacuum and gets the mould has been solved, the burning phenomenon can appear because pouring before when the user directly gets the mould in the finished product, the light of burning leads to the fact the scald to the user easily, and the inflammable matter of surrounding environment is also lighted easily to little mars that appears after the burning, thereby cause the problem of potential safety hazard.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a white mould device of disappearance mould casting burning with supplementary mode function of getting in vacuum which characterized in that: including calcining case (1), apron (2), calotte board (3), aspiration pump (4), connecting pipe (5), dispersion case (6) and exhaust vent (7), apron (2) set up in the top of calcining case (1), calotte board (3) fixed connection is in the top of apron (2), aspiration pump (4) fixed embedding is in the inside of calotte board (3), the blast pipe of aspiration pump (4) extends to the front of calcining case (1), the intake pipe and the connecting pipe (5) of aspiration pump (4) are linked together, dispersion case (6) fixed connection is in the bottom of calotte board (3), the bottom of connecting pipe (5) is linked together with the top of dispersion case (6), the bottom of dispersion case (6) is seted up in exhaust vent (7).
2. The lost foam casting combustion white mold device with the vacuum-assisted mold removal function as claimed in claim 1, wherein: the quantity of aspirating hole (7) is a plurality of, aspirating hole (7) are annular evenly distributed, the inside of aspirating hole (7) is provided with shelters from otter board (8), shelter from and to dismantle between otter board (8) and the aspirating hole (7) and be connected.
3. The lost foam casting combustion white mold device with the vacuum-assisted mold removal function as claimed in claim 2, wherein: the equal fixedly connected with mounting panel (9) in both sides of aspirating hole (7) inner wall, the both sides of sheltering from otter board (8) bottom all are provided with fixing bolt (10), supreme passing is in proper order down sheltered from otter board (8) and mounting panel (9) and is extended to the top of mounting panel (9) in the top of fixing bolt (10), fixing bolt (10) and mounting panel (9) threaded connection.
4. The lost foam casting combustion white mold device with the vacuum-assisted mold removal function as claimed in claim 1, wherein: both sides of calotte board (3) all are seted up fluted (11), the inner wall fixedly connected with protection cushion (12) of recess (11), the inner wall fixedly connected with anti-skidding lug (13) of protection cushion (12), the quantity of anti-skidding lug (13) is a plurality of, and a plurality of anti-skidding lug (13) evenly distributed is at the inner wall of protection cushion (12).
5. The lost foam casting combustion white mold device with the vacuum-assisted mold removal function as claimed in claim 1, wherein: the equal fixedly connected with guide block (14) in four corners of apron (2) bottom, guiding groove (15) that cooperation guide block (14) used are all seted up in the four corners at calcination case (1) top, the top of guiding groove (15) inner wall is the arc setting.
6. The lost foam casting combustion white mold device with the vacuum-assisted mold removal function as claimed in claim 5, wherein: the bottom fixedly connected with sealing washer (16) of apron (2), seal groove (17) that cooperation sealing washer (16) used are seted up to the top of calcining case (1), sealing washer (16) are located the outside of guide block (14).
7. The lost foam casting combustion white mold device with the vacuum-assisted mold removal function as claimed in claim 1, wherein: the front side of the calcining box (1) is fixedly connected with a blocking block (18), and the blocking block (18) is sleeved on the surface of an exhaust pipe of the air pump (4).
8. The lost foam casting combustion white mold device with the vacuum-assisted mold removal function as claimed in claim 7, wherein: the surface of the dome plate (3) is movably connected with an access door (19) through a hinge, and the access door (19) is positioned between the groove (11) and the shielding block (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110960961.7A CN113894249A (en) | 2021-08-20 | 2021-08-20 | Lost foam casting combustion white mold device with vacuum auxiliary mold taking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110960961.7A CN113894249A (en) | 2021-08-20 | 2021-08-20 | Lost foam casting combustion white mold device with vacuum auxiliary mold taking function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113894249A true CN113894249A (en) | 2022-01-07 |
Family
ID=79187693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110960961.7A Pending CN113894249A (en) | 2021-08-20 | 2021-08-20 | Lost foam casting combustion white mold device with vacuum auxiliary mold taking function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113894249A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB493943A (en) * | 1937-03-16 | 1938-10-17 | Charles Batt | Improvements in or relating to air heating apparatus |
| JPH0655240A (en) * | 1992-08-07 | 1994-03-01 | Tokyo Tekko Co Ltd | Lost foam pattern casting method and casting device and shifting method thereof and separation method from molding flask |
| CN203972789U (en) * | 2014-08-01 | 2014-12-03 | 河北硕凯铸造有限公司 | A kind of lost foam casting sandbox assembly |
| CN206702171U (en) * | 2017-03-14 | 2017-12-05 | 霍邱县鑫瑞金属制品有限责任公司 | A kind of evaporative pattern sandbox mold compacting device |
| CN107470561A (en) * | 2017-09-18 | 2017-12-15 | 邯郸慧桥复合材料科技有限公司 | A kind of white mould module combustion method of lost foam |
| CN208960935U (en) * | 2018-07-25 | 2019-06-11 | 台州巨东精密铸造有限公司 | A kind of dispellable mould casting sandbox |
| CN110052579A (en) * | 2019-05-30 | 2019-07-26 | 池州市永恒机械制造有限公司 | A kind of dispellable mould casting waste gas purification apparatus |
| CN212121586U (en) * | 2020-05-06 | 2020-12-11 | 荣成市泰林机床配件有限公司 | Air suction cover box device for full mold casting of machine tool casting |
| WO2020253774A1 (en) * | 2019-06-21 | 2020-12-24 | Kurtz Zhuhai Manufacturing Ltd. | Apparatus for manufacturing foam plastic by adopting rf and working method of the same |
| CN212857666U (en) * | 2020-08-04 | 2021-04-02 | 盐城宝风机械科技有限公司 | Lost foam casting sand box |
-
2021
- 2021-08-20 CN CN202110960961.7A patent/CN113894249A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB493943A (en) * | 1937-03-16 | 1938-10-17 | Charles Batt | Improvements in or relating to air heating apparatus |
| JPH0655240A (en) * | 1992-08-07 | 1994-03-01 | Tokyo Tekko Co Ltd | Lost foam pattern casting method and casting device and shifting method thereof and separation method from molding flask |
| CN203972789U (en) * | 2014-08-01 | 2014-12-03 | 河北硕凯铸造有限公司 | A kind of lost foam casting sandbox assembly |
| CN206702171U (en) * | 2017-03-14 | 2017-12-05 | 霍邱县鑫瑞金属制品有限责任公司 | A kind of evaporative pattern sandbox mold compacting device |
| CN107470561A (en) * | 2017-09-18 | 2017-12-15 | 邯郸慧桥复合材料科技有限公司 | A kind of white mould module combustion method of lost foam |
| CN208960935U (en) * | 2018-07-25 | 2019-06-11 | 台州巨东精密铸造有限公司 | A kind of dispellable mould casting sandbox |
| CN110052579A (en) * | 2019-05-30 | 2019-07-26 | 池州市永恒机械制造有限公司 | A kind of dispellable mould casting waste gas purification apparatus |
| WO2020253774A1 (en) * | 2019-06-21 | 2020-12-24 | Kurtz Zhuhai Manufacturing Ltd. | Apparatus for manufacturing foam plastic by adopting rf and working method of the same |
| CN212121586U (en) * | 2020-05-06 | 2020-12-11 | 荣成市泰林机床配件有限公司 | Air suction cover box device for full mold casting of machine tool casting |
| CN212857666U (en) * | 2020-08-04 | 2021-04-02 | 盐城宝风机械科技有限公司 | Lost foam casting sand box |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102865612B (en) | Kitchen cooking equipment with lampblack sucking device | |
| CN113894249A (en) | Lost foam casting combustion white mold device with vacuum auxiliary mold taking function | |
| CN105180227B (en) | A kind of intelligent environment protecting cigarette stove all-in-one machine | |
| CN211508218U (en) | Roadside electric power cabinet that prevents dust | |
| CN214122534U (en) | Optical cable distributing box of detachable integration | |
| CN211120628U (en) | Box type calcining furnace | |
| CN113856360A (en) | Novel multistage dry-type coating cloud dust filter | |
| CN208328444U (en) | A kind of waste treatment device of shearing machine | |
| CN210816657U (en) | Dust collector for ceramic manufacture | |
| CN216807409U (en) | Blanking dust collecting device | |
| CN220677147U (en) | Air dust filter equipment for interior decoration | |
| CN205979947U (en) | Formula lampblack absorber is inhaled to side with raising and lowering functions | |
| CN201448857U (en) | Commercial dry-type environment-friendly energy-saving smoke hood system | |
| CN209221651U (en) | A kind of carclazyte filter plant | |
| CN216014527U (en) | Fire control is fire control analogue means for specialty convenient to remove | |
| CN212299123U (en) | Fireproof and purification integrated kitchen smoke exhaust device | |
| CN208705069U (en) | Smoke exhaust ventilator air performance testing equipment | |
| CN205851532U (en) | Smoke catching cover with washable fine particle filter net | |
| CN213901095U (en) | Catalytic combustion equipment | |
| CN207039469U (en) | A kind of outdoor crate structure | |
| CN207947018U (en) | A kind of electric power energy-saving emission reduction comparison device | |
| CN218501604U (en) | Environment-friendly wet type water curtain dust collection cabinet | |
| CN218743659U (en) | Fender is enclosed in construction with dust removal function | |
| CN214234461U (en) | Dust suppression and noise reduction crusher | |
| CN212731563U (en) | Vacuum-pumping hot gas filtering device |
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 |