CN109550896A - Cross-beam connecting plate evaporative pattern and its method for casting beam connecting plate - Google Patents
Cross-beam connecting plate evaporative pattern and its method for casting beam connecting plate Download PDFInfo
- Publication number
- CN109550896A CN109550896A CN201710875249.0A CN201710875249A CN109550896A CN 109550896 A CN109550896 A CN 109550896A CN 201710875249 A CN201710875249 A CN 201710875249A CN 109550896 A CN109550896 A CN 109550896A
- Authority
- CN
- China
- Prior art keywords
- girth sheets
- connecting plate
- beam connecting
- cross
- evaporative pattern
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 15
- 238000005266 casting Methods 0.000 title abstract description 14
- 239000004033 plastic Substances 0.000 claims abstract description 10
- 229920003023 plastic Polymers 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims abstract description 4
- 244000035744 Hura crepitans Species 0.000 claims description 41
- 239000004576 sand Substances 0.000 claims description 28
- 229910001018 Cast iron Inorganic materials 0.000 claims description 14
- 238000004026 adhesive bonding Methods 0.000 claims description 5
- 238000010114 lost-foam casting Methods 0.000 claims description 5
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 abstract description 4
- 238000002485 combustion reaction Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000003912 environmental pollution Methods 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 description 6
- 239000006260 foam Substances 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 206010039509 Scab Diseases 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 125000005647 linker group Chemical group 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000009275 open burning Methods 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/22—Moulds for peculiarly-shaped castings
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Devices For Molds (AREA)
- Bathtub Accessories (AREA)
Abstract
The invention discloses a kind of cross-beam connecting plate evaporative pattern and its for the method for casting beam connecting plate, including outer girth sheets (1) made of foamed plastics material, interior girth sheets (2) and six supporting plates (3), the thickness of interior girth sheets is less than the thickness of outer girth sheets, outer girth sheets is rectangular, the first rectangular through-hole (4) being provided on outer girth sheets above and below it, the hole wall of four vertical surfaces and the first rectangular through-hole of interior girth sheets fits, and the upper surface of interior girth sheets and the upper surface of outer girth sheets are located in same level, the second rectangular through-hole (5) being provided on interior girth sheets above and below it, six supporting plates are rectangular-shape, the length direction of supporting plate is consistent with the length direction of outer girth sheets, the lower surface of six supporting plates connects the upper surface of interior girth sheets and/or outer girth sheets.The beneficial effects of the present invention are: the application crucible former does not have evaporative pattern burning, environmental pollution is reduced, since in pedestal, the product quality of pedestal is not more stable for the combustion residue of evaporative pattern or gas.
Description
Technical field
The present invention relates to a kind of cross-beam connecting plate evaporative pattern and its for the method for casting beam connecting plate, belong to casting skill
Art field.
Background technique
Lost foam casting (also known as cavityless casting) is by paraffin similar with casting dimension shape or bubbles model bonding group
Synthetic model cluster is embedded in vibration molding in drystone sand, is poured under negative pressure, make model gas after brushing fireproof coating and drying
Change, liquid metals occupies modal position, and the novel casting method of casting is formed after solidification is cooling.Existing lost-foam casting method
In evaporative pattern be a non-disconnectable separated overall structure, method is to place it in a sandbox sanding and spruing,
When pouring liquid cast, be burned off, due in the burning of evaporative pattern at sprue channel open away from the direction of sprue channel open
Burning slowly is difficult to continue, the workpiece especially cast so evaporative pattern may result in blockage to running channel so that pouring
When larger, on the other hand, the product after evaporative pattern burning cannot be discharged due to pouring liquid cast from mouth is poured, and can only mix
In the product of casting, the unstable product quality cast out is caused, the scrappage of product is high, and foam combustion falls to this Shen of foam
It is also a kind of waste, is runed counter to environmental protection concept instantly.
Summary of the invention
The object of the present invention is to provide a kind of cross-beam connecting plate evaporative pattern, solve cross-beam connecting plate casting in the prior art by
It burns in evaporative pattern and leads to the technological deficiency that air pollution is serious and unstable product quality, scrappage are high.
To solve the above problems, the technical solution used in the present invention is: a kind of cross-beam connecting plate evaporative pattern, including foam
Outer girth sheets, interior girth sheets made of plastic material and six supporting plates, the thickness of the interior girth sheets is less than the thickness of outer girth sheets, described
Outer girth sheets it is rectangular, the first rectangular through-hole being provided on outer girth sheets above and below it, four vertical tables of the interior girth sheets
Face and the hole wall of the first rectangular through-hole fit, and the upper surface of interior girth sheets and the upper surface of outer girth sheets are located at same level
On, the second rectangular through-hole being provided with above and below it on the interior girth sheets, six supporting plates are rectangular-shape, supporting plate
Length direction is consistent with the length direction of outer girth sheets, and the lower surface of six supporting plates connects the upper surface of interior girth sheets and/or outer girth sheets.
Cross-beam connecting plate evaporative pattern of the invention, for can first dig out, pour by evaporative pattern out of sandbox in casting beam connecting plate
There is no evaporative pattern burning when building cast iron, reduce the pollution in casting, since evaporative pattern does not burn, will not connect in the crossbeam cast out
The comburant of residual evaporative pattern, improves the quality stability of cross-beam connecting plate, the application before can pouring due to cutting out in fishplate bar
Evaporative pattern generates blocking to the flowing of cast iron without evaporative pattern, and the preferable crossbeam connection of quality can be obtained in basic one-time-concreting
The scrappage of plate, evaporative pattern is low.Evaporative pattern in the application is made of interior girth sheets and outer girth sheets, due to no point on thickness
Layer, so more convenient evaporative pattern is digged up out of sandbox.
As a further improvement of the present invention, the interior girth sheets is connect by way of gluing with outer girth sheets.
As a further improvement of the present invention, the upper surface of the lower surface of the supporting plate and interior girth sheets and/or outer girth sheets
It is connected by the way of gluing.
It is a further object to provide a kind of using power cross-beam connecting plate lost foam casting crossbeam connection above-mentioned
The method of plate, includes the following steps:
Step 1, using the upper surface of supporting plate as benchmark face, cross-beam connecting plate evaporative pattern top filling foamed plastics plate to crossbeam
The top of connecting plate does lining and puts down processing, is located at the upper surface of the flat all holdings of the lining on the top of cross-beam connecting plate and supporting plate same
In a plane；
Step 2, the cross-beam connecting plate evaporative pattern of overturning step 1 is located below supporting plate and is placed in the first sandbox, and to
Sanding in one sandbox makes the thickness of sand be greater than the total thickness of cross-beam connecting plate evaporative pattern；
Step 3, the first sandbox is overturn, cross-beam connecting plate evaporative pattern is made to be located at the top of sandbox, the flat foamed plastics of removal lining
Plate；
Step 4, the second sandbox is taken to be placed on the first sandbox, and the sanding into the second sandbox；
Step 5, sandbox is opened, the cross-beam connecting plate evaporative pattern in the first sandbox is dug out；
Step 6, it swabbing and is dried in the sand mold that step 5 is formed；
Step 7, the spruing on the second sandbox, the running channel are communicated with sand mold；
Step 8, cast iron is poured into sand mold from sprue channel open；
Step 9, it after cast iron cooled and solidified, shakes out to obtain cross-beam connecting plate.
As a further improvement of the present invention, in steps of 5, it such as digs and arrives during digging out cross-beam connecting plate evaporative pattern
Sand, in the position stop-off for being dug up sand.
As a further improvement of the present invention, in step 1 before looking for datum level first on cross-beam connecting plate evaporative pattern
Swabbing.
In conclusion the beneficial effects of the present invention are: the application crucible former does not have evaporative pattern burning, environmental pollution drop
It is low, since in pedestal, the product quality of pedestal is not more stable for the combustion residue of evaporative pattern or gas.
Detailed description of the invention
Fig. 1 is the main view of middle cross beam connecting plate evaporative pattern of the present invention.
Fig. 2 is the bottom view of the application middle cross beam connecting plate evaporative pattern.
Fig. 3 is the top view of the application middle cross beam connecting plate evaporative pattern.
Fig. 4 is the left view of the application middle cross beam connecting plate evaporative pattern.
Specific embodiment
A specific embodiment of the invention is described further with reference to the accompanying drawing.
Embodiment one:
Cross-beam connecting plate evaporative pattern as shown in Figure 1, Figure 2, Figure 3 and Figure 4, including it is outer girth sheets 1 made of foamed plastics material, interior
Girth sheets 2 and six supporting plates 3, the thickness of the interior girth sheets 2 are less than the thickness of outer girth sheets 1, and the outer girth sheets 1 is rectangular, outside
The first rectangular through-hole 4 being provided on girth sheets 1 above and below it, four vertical surfaces of the interior girth sheets 2 respectively with the first square
The hole wall of shape through-hole 4 is fitted and is fixedly connected by the way of gluing, the upper surface of interior girth sheets 2 described herein with
The upper surface of outer girth sheets 1 is located in same level, the second rectangular through-hole 5 being provided with above and below it on the interior girth sheets 2,
The central point of first rectangular through-hole 4 and the second rectangular through-hole 5 is located in same vertical straight line, six supporting plates 3
Consistent with the length direction of outer girth sheets 1 for the length direction of rectangular-shape supporting plate 3, the lower surface of six supporting plates 3 connects interior girth sheets 2
The upper surface of outer girth sheets 1 and/or.Interior girth sheets 2 and outer girth sheets 1 in the application are not layered in a thickness direction, can once by
Interior girth sheets 2 or outer girth sheets 1 are dug out out of sandbox.
As shown in figure 3, supporting plate 3 described herein is the first supporting plate 31, the second supporting plate 32, third supporting plate the 33, the 4th
The front surface of supporting plate 34, the 5th supporting plate 35 and the 6th supporting plate 36, first supporting plate 31 and the second supporting plate 32 and outer girth sheets 1
The upper surface of the lower surface of front surface the first supporting plate 31 in the same plane and described and the second supporting plate 32 and outer girth sheets 1
It pastes, third supporting plate 33 and the rear surface of the 4th supporting plate 34 and the rear surface of outer girth sheets 1 are located on same perpendicular, and the
The lower surface of three supporting plates 33 and the 4th supporting plate 34 is Nian Jie with the upper surface of outer girth sheets 1, the 5th supporting plate 35 and the 6th supporting plate
The hole wall of 5 front side of 36 rear surface and the second rectangular through-hole is located on same perpendicular, the 5th supporting plate 35 or so two
The lower surface at end is Nian Jie with the upper surface of the upper surface of outer girth sheets 1 and interior girth sheets 2 respectively, the following table of 36 left and right ends of the 6th supporting plate
Face is Nian Jie with the upper surface of interior girth sheets 2 and outer girth sheets 1 respectively.
Embodiment two:
The technical solution of the present embodiment is the side using cross-beam connecting plate lost foam casting cross-beam connecting plate described in embodiment one
The method of method, the present embodiment specifically includes the following steps:
Step 1, using the upper surface of supporting plate 3 as benchmark face, cross-beam connecting plate evaporative pattern top filling foamed plastics plate to cross
The flat processing of lining is done on the top of beam connecting plate, makes the lining on the top of cross-beam connecting plate is flat all to keep being located at the upper surface of supporting plate 3
In approximately the same plane；The application is to the flat processing of lining is done at the top of evaporative pattern, during being placed on sanding, due to the support of supporting plate
And manufacture evaporative pattern foam matter it is soft caused by evaporative pattern collapse.
Step 2, the cross-beam connecting plate evaporative pattern of overturning step 1 is located below supporting plate 3 and is placed in the first sandbox,
And the sanding into the first sandbox, so that the thickness of sand is greater than the total thickness of cross-beam connecting plate evaporative pattern；The application is due to evaporative pattern
There is one layer, so can dig out from the side of sandbox by entire evaporative pattern, the thickness of sand is greater than the overall thickness of evaporative pattern in the application,
The bottom of evaporative pattern can be made all to be covered by sand, a sandbox can be eliminated the need for.
Step 3, the first sandbox is overturn, cross-beam connecting plate evaporative pattern is made to be located at the top of sandbox, the flat foam of removal lining
Plastic plate.
Step 4, the second sandbox is taken to be placed on the first sandbox, and the sanding into the second sandbox；The application uses two sand
Case, two sandboxes are opened, and the upper surface that can be evaporative pattern is exposed outside, facilitates and digs out evaporative pattern from sandbox.
Step 5, sandbox is opened, the cross-beam connecting plate evaporative pattern in the first sandbox is dug out；Evaporative pattern is taken out in sandbox, original disappears
It loses the occupied space of mould and forms sand mold identical with cross-beam connecting plate shape.
Step 6, it swabbing and is dried in the sand mold that step 5 is formed；The application swabbing on sand mold places scab, i.e.,
It will not bond together with sand after cast iron solidified, on the one hand convenient for shaking out, on the other hand, the surface of the cross-beam connecting plate cast out
Quality is high, more smooth.
Step 7, the spruing on the second sandbox, the running channel are communicated with sand mold；Running channel is molten for pouring into sand mold
Melt the cast iron of state.
Step 8, cast iron is poured into sand mold from sprue channel open.
Step 9, it after cast iron cooled and solidified, shakes out to obtain cross-beam connecting plate.
In order to further improve cross-beam connecting plate surface quality obtained by the present embodiment, the present embodiment in steps of 5, such as
It is dug during digging out cross-beam connecting plate evaporative pattern and has arrived sand, in the position stop-off for being dug up sand, i.e., in the space for being dug up sand
Interior filling sand.
For convenient for taking out evaporative pattern out of sandbox, the present embodiment is preferably looked for before datum level in step 1 first in cross
Swabbing on beam connecting plate evaporative pattern.The coating brushed in the present embodiment is disappearing with the existing method using burning evaporative pattern
The coating brushed on mould is identical.
Cystosepiment used in evaporative pattern is made in the application after being digged up out of sandbox, can be recycled to manufacture
The factory of cystosepiment be processed into again cystosepiment use, realize the recycling of cystosepiment, compared to the prior art in burn
Evaporative pattern, the application not only environmental protection and also good economy performance, when the application pours liquid cast, liquid cast is faster from sprue channel open
Away from one end flowing of sprue channel open, the cast iron of liquid is gathered from one end far from sprue channel open to sprue channel open one end, compared to
One end far from sprue channel open is evaporative pattern in the prior art, and liquid cast will slowly flow to separate with the burning of evaporative pattern
One end of cast iron, when the lathe bed to be poured is larger, possible evaporative pattern has not yet burnt, and the cast iron gone out close to sprue channel open starts
Solidification, causes cast iron to pour failure, and the application overcomes drawbacks described above, and the quality and effect of lathe bed casting is greatly improved
Rate is poured since each evaporative pattern is simply possible to use in once, so the application reduces the scrappage of evaporative pattern.
Not doing the part illustrated in above instructions is the prior art, or has both been able to achieve by the prior art.
And heretofore described specific implementation case is only preferable case study on implementation of the invention, and it is not for the purpose of limiting the invention
Practical range.Equivalent changes and modifications made by i.e. all contents according to scope of the present invention patent, all should be used as of the invention
Technology scope.
Claims (6)
1. a kind of cross-beam connecting plate evaporative pattern, it is characterised in that: including outer girth sheets (1), interior girth sheets made of foamed plastics material
(2) and six supporting plates (3), the thickness of the interior girth sheets (2) are less than the thickness of outer girth sheets (1), and the outer girth sheets (1) is at square
Shape, the first rectangular through-hole (4) being provided on outer girth sheets (1) above and below it, four vertical surfaces of the interior girth sheets (2) with
The hole wall of first rectangular through-hole (4) fits, and the upper surface of interior girth sheets (2) and the upper surface of outer girth sheets (1) are positioned at same
On horizontal plane, the second rectangular through-hole (5) being provided with above and below it on the interior girth sheets (2), six supporting plates (3) are
The length direction of rectangular-shape, supporting plate (3) is consistent with the length direction of outer girth sheets (1), in the lower surface connection of six supporting plates (3)
The upper surface of girth sheets (2) and/or outer girth sheets (1).
2. cross-beam connecting plate evaporative pattern according to claim 1, it is characterised in that: the interior girth sheets (2) and outer girth sheets
(1) it is connected by way of gluing.
3. cross-beam connecting plate evaporative pattern according to claim 2, it is characterised in that: the lower surface of the supporting plate (3) with
The upper surface of interior girth sheets (2) and/or outer girth sheets (1) is connected by the way of gluing.
4. using the method for cross-beam connecting plate lost foam casting cross-beam connecting plate as claimed in claim 3, it is characterised in that: including
Following steps,
Step 1, using the upper surface of supporting plate (3) as benchmark face, in the top filling foamed plastics plate pair of cross-beam connecting plate evaporative pattern
The flat processing of lining is done on the top of cross-beam connecting plate, makes the flat upper surface all kept with supporting plate (3) of the lining on the top of cross-beam connecting plate
In approximately the same plane；
Step 2, the cross-beam connecting plate evaporative pattern of overturning step 1 is located below supporting plate (3) and is placed in the first sandbox, and
The sanding into the first sandbox makes the thickness of sand be greater than the total thickness of cross-beam connecting plate evaporative pattern；
Step 3, the first sandbox is overturn, cross-beam connecting plate evaporative pattern is made to be located at the top of sandbox, the flat foamed plastics of removal lining
Plate；
Step 4, the second sandbox is taken to be placed on the first sandbox, and the sanding into the second sandbox；
Step 5, sandbox is opened, the cross-beam connecting plate evaporative pattern in the first sandbox is dug out；
Step 6, it swabbing and is dried in the sand mold that step 5 is formed；
Step 7, the spruing on the second sandbox, the running channel are communicated with sand mold；
Step 8, cast iron is poured into sand mold from sprue channel open；
Step 9, it after cast iron cooled and solidified, shakes out to obtain cross-beam connecting plate.
5. according to the method described in claim 4, it is characterized by: in steps of 5, such as digging out cross-beam connecting plate evaporative pattern mistake
It is dug in journey and has arrived sand, in the position stop-off for being dug up sand.
6. according to the method described in claim 5, it is characterized by: first in cross-beam connecting plate before looking for datum level in step 1
Swabbing on evaporative pattern.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710875249.0A CN109550896B (en) | 2017-09-25 | 2017-09-25 | Beam connecting plate lost foam and method for casting beam connecting plate by using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710875249.0A CN109550896B (en) | 2017-09-25 | 2017-09-25 | Beam connecting plate lost foam and method for casting beam connecting plate by using same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109550896A true CN109550896A (en) | 2019-04-02 |
| CN109550896B CN109550896B (en) | 2024-06-28 |
Family
ID=65862028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710875249.0A Active CN109550896B (en) | 2017-09-25 | 2017-09-25 | Beam connecting plate lost foam and method for casting beam connecting plate by using same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109550896B (en) |
Citations (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6354357B1 (en) * | 1999-04-26 | 2002-03-12 | Richark K. Clark | Lost foam method of casting a cylinder liner with water jacket |
| CN1446648A (en) * | 2003-01-10 | 2003-10-08 | 刘立中 | Casting box reversal type technique in vanish mould casting |
| US7025109B1 (en) * | 2005-04-06 | 2006-04-11 | Gm Global Technology Operations, Inc. | Method and apparatus for controlling dispersion of molten metal in a mold cavity |
| US7150307B1 (en) * | 2005-08-03 | 2006-12-19 | Gm Global Technology Operations, Inc. | Lost foam casting apparatus and method for creating hollow gating |
| JP2008012551A (en) * | 2006-07-04 | 2008-01-24 | Daido Castings:Kk | Component for forming williams core, and pattern for making casting mold |
| CA2617365A1 (en) * | 2007-01-10 | 2008-07-10 | Metal Casting Technology, Inc. | Method of compacting support particulates |
| CN101444839A (en) * | 2008-12-30 | 2009-06-03 | 吉林大学 | Lost foam casting-penetrating method for improving heat resistance of gray cast-iron based casting surface |
| CN101480698A (en) * | 2009-01-14 | 2009-07-15 | 宁波通达精密铸造有限公司 | Non-carburized casting method for lost foam |
| CN201291287Y (en) * | 2008-11-25 | 2009-08-19 | 李德全 | Expendable pattern casting runner channel |
| CN101607299A (en) * | 2009-07-17 | 2009-12-23 | 泊头市青峰机械有限公司 | The founding casing with vacuum formative method of large complicated foundry goods |
| CN101786142A (en) * | 2010-01-12 | 2010-07-28 | 大连船用推进器有限公司 | Cylindrical coordinate parallel casting method of large-size pitch-adjustable propeller blade |
| JP4553271B1 (en) * | 2009-12-24 | 2010-09-29 | 株式会社古久根 | Casting method and reticulated disappearance model |
| CN101850402A (en) * | 2009-04-03 | 2010-10-06 | 沈阳利泰自控技术有限责任公司 | Lost foam casting method for statues and artworks |
| CN102284679A (en) * | 2011-09-19 | 2011-12-21 | 滁州金诺实业有限公司 | Method for casting engine cylinder cover by using lost foam |
| CN102328025A (en) * | 2011-08-25 | 2012-01-25 | 陕西理工学院 | Lost foam casting method of balance shaft housing |
| CA2752361A1 (en) * | 2011-01-28 | 2012-07-28 | Toyota Jidosha Kabushiki Kaisha | Evaporative pattern, method of forming an evaporative pattern, and method of forming a metal mold by using an evaporative pattern |
| CN202684054U (en) * | 2012-07-19 | 2013-01-23 | 天津市龙鑫汇汽车零部件制造有限公司 | Sand discharging device at bottom of sand box |
| CN202804082U (en) * | 2012-09-16 | 2013-03-20 | 河南辰阳机械制造有限公司 | Adhesive transmission case lost foam |
| CN103328129A (en) * | 2011-01-28 | 2013-09-25 | 丰田自动车株式会社 | Evaporative pattern casting method |
| CN103506575A (en) * | 2013-03-29 | 2014-01-15 | 洛阳洛北重工机械有限公司 | Casting technique of coal mining machine casting evanescent mould of |
| GB201419306D0 (en) * | 2013-11-15 | 2014-12-17 | Gen Electric | System and method for forming a low alloy steel casting |
| CN105081227A (en) * | 2014-05-07 | 2015-11-25 | 莱芜钢铁集团有限公司 | Method of producing same-edition split mould capable of generating two pieces in one box |
| CN105499504A (en) * | 2015-12-29 | 2016-04-20 | 马鞍山市三峰机械制造有限公司 | Lost foam casting technology for scraping knife or side blade or middle blade wear-resistant parts |
| CN105772635A (en) * | 2016-03-14 | 2016-07-20 | 扬州华铁铁路配件有限公司 | Cylinder sleeve producing method |
| CN105817581A (en) * | 2016-05-26 | 2016-08-03 | 邢台三厦铸铁有限公司 | Method for casting pot lid |
| CN207188740U (en) * | 2017-09-25 | 2018-04-06 | 高淳县龙宁精密铸造有限公司 | Cross-beam connecting plate evaporative pattern |
-
2017
- 2017-09-25 CN CN201710875249.0A patent/CN109550896B/en active Active
Patent Citations (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6354357B1 (en) * | 1999-04-26 | 2002-03-12 | Richark K. Clark | Lost foam method of casting a cylinder liner with water jacket |
| CN1446648A (en) * | 2003-01-10 | 2003-10-08 | 刘立中 | Casting box reversal type technique in vanish mould casting |
| US7025109B1 (en) * | 2005-04-06 | 2006-04-11 | Gm Global Technology Operations, Inc. | Method and apparatus for controlling dispersion of molten metal in a mold cavity |
| US7150307B1 (en) * | 2005-08-03 | 2006-12-19 | Gm Global Technology Operations, Inc. | Lost foam casting apparatus and method for creating hollow gating |
| JP2008012551A (en) * | 2006-07-04 | 2008-01-24 | Daido Castings:Kk | Component for forming williams core, and pattern for making casting mold |
| CA2617365A1 (en) * | 2007-01-10 | 2008-07-10 | Metal Casting Technology, Inc. | Method of compacting support particulates |
| CN201291287Y (en) * | 2008-11-25 | 2009-08-19 | 李德全 | Expendable pattern casting runner channel |
| CN101444839A (en) * | 2008-12-30 | 2009-06-03 | 吉林大学 | Lost foam casting-penetrating method for improving heat resistance of gray cast-iron based casting surface |
| CN101480698A (en) * | 2009-01-14 | 2009-07-15 | 宁波通达精密铸造有限公司 | Non-carburized casting method for lost foam |
| CN101850402A (en) * | 2009-04-03 | 2010-10-06 | 沈阳利泰自控技术有限责任公司 | Lost foam casting method for statues and artworks |
| CN101607299A (en) * | 2009-07-17 | 2009-12-23 | 泊头市青峰机械有限公司 | The founding casing with vacuum formative method of large complicated foundry goods |
| JP4553271B1 (en) * | 2009-12-24 | 2010-09-29 | 株式会社古久根 | Casting method and reticulated disappearance model |
| CN102107273A (en) * | 2009-12-24 | 2011-06-29 | 株式会社古久根 | Casting method and reticular evaporative pattern |
| CN101786142A (en) * | 2010-01-12 | 2010-07-28 | 大连船用推进器有限公司 | Cylindrical coordinate parallel casting method of large-size pitch-adjustable propeller blade |
| CN102958628A (en) * | 2011-01-28 | 2013-03-06 | 丰田自动车株式会社 | Lost pattern, method for producing lost pattern, and method for producing die using lost pattern |
| CA2752361A1 (en) * | 2011-01-28 | 2012-07-28 | Toyota Jidosha Kabushiki Kaisha | Evaporative pattern, method of forming an evaporative pattern, and method of forming a metal mold by using an evaporative pattern |
| CN103328129A (en) * | 2011-01-28 | 2013-09-25 | 丰田自动车株式会社 | Evaporative pattern casting method |
| CN102328025A (en) * | 2011-08-25 | 2012-01-25 | 陕西理工学院 | Lost foam casting method of balance shaft housing |
| CN102284679A (en) * | 2011-09-19 | 2011-12-21 | 滁州金诺实业有限公司 | Method for casting engine cylinder cover by using lost foam |
| CN202684054U (en) * | 2012-07-19 | 2013-01-23 | 天津市龙鑫汇汽车零部件制造有限公司 | Sand discharging device at bottom of sand box |
| CN202804082U (en) * | 2012-09-16 | 2013-03-20 | 河南辰阳机械制造有限公司 | Adhesive transmission case lost foam |
| CN103506575A (en) * | 2013-03-29 | 2014-01-15 | 洛阳洛北重工机械有限公司 | Casting technique of coal mining machine casting evanescent mould of |
| GB201419306D0 (en) * | 2013-11-15 | 2014-12-17 | Gen Electric | System and method for forming a low alloy steel casting |
| CN105081227A (en) * | 2014-05-07 | 2015-11-25 | 莱芜钢铁集团有限公司 | Method of producing same-edition split mould capable of generating two pieces in one box |
| CN105499504A (en) * | 2015-12-29 | 2016-04-20 | 马鞍山市三峰机械制造有限公司 | Lost foam casting technology for scraping knife or side blade or middle blade wear-resistant parts |
| CN105772635A (en) * | 2016-03-14 | 2016-07-20 | 扬州华铁铁路配件有限公司 | Cylinder sleeve producing method |
| CN105817581A (en) * | 2016-05-26 | 2016-08-03 | 邢台三厦铸铁有限公司 | Method for casting pot lid |
| CN207188740U (en) * | 2017-09-25 | 2018-04-06 | 高淳县龙宁精密铸造有限公司 | Cross-beam connecting plate evaporative pattern |
Non-Patent Citations (2)
| Title |
|---|
| 张帆;: "消失模工艺技术在刮板运输机铸造槽帮上的应用", 金属加工(热加工), no. 21, 5 November 2009 (2009-11-05) * |
| 朱劲松;杜天侠;: "树脂砂消失模铸造工艺应用", 宁夏机械, no. 02, 15 May 2002 (2002-05-15) * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109550896B (en) | 2024-06-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104439074A (en) | Fusible mold precision casting method | |
| CN107096887A (en) | A kind of method that lost foam process casts Leaf wearing piece | |
| CN105499503A (en) | Rail brace expendable pattern casting method and casting mold for same | |
| CN207188740U (en) | Cross-beam connecting plate evaporative pattern | |
| CN207188735U (en) | Base evaporative pattern | |
| CN102407281B (en) | Lost foam casting paint | |
| CN207170864U (en) | A kind of flash gate cup suitable for furane resins sand molding | |
| CN109550896A (en) | Cross-beam connecting plate evaporative pattern and its method for casting beam connecting plate | |
| CN108637173A (en) | A kind of nice foundry sand lost foam casting process | |
| CN107414026A (en) | Using the vacuo-forming of V methods and the casting sand mold preparation method of phenolic sand molding combination process | |
| CN207188737U (en) | Slide evaporative pattern | |
| CN207188733U (en) | Chief axis evaporative pattern | |
| CN207188738U (en) | Crossbeam evaporative pattern | |
| CN205414310U (en) | Metal liquid is poured into a mould lost pattern casting that disappears and is used white membrane module | |
| CN209407341U (en) | Spindle box evaporative pattern | |
| CN109550893A (en) | Pedestal evaporative pattern and its method for crucible former | |
| CN104959551A (en) | Large casting sand box | |
| CN109550890A (en) | Slide evaporative pattern and its method for casting slide | |
| CN209407342U (en) | Lathe bed evaporative pattern | |
| CN201271737Y (en) | Large casting pouring system with filter | |
| CN109550891B (en) | Lathe bed lost foam and method for casting lathe bed by using same | |
| CN109550889A (en) | Chief axis evaporative pattern and its method for casting main shaft ram | |
| CN204247929U (en) | The wasteway structure of die casting and right lid of motorcycle engine compression mod | |
| CN207188734U (en) | A kind of lathe bed evaporative pattern | |
| CN103212668A (en) | Method for manufacturing outboard engine cylinder |
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 | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Country or region after: China Address after: 211302 Shuanglian Industrial Complex Zone of Chaqiao Town, Gaochun District, Nanjing City, Jiangsu Province Applicant after: Nanjing Longning Machine Tool Equipment Co.,Ltd. Address before: 211302 Shuanglian Industrial Complex Zone of Chaqiao Town, Gaochun District, Nanjing City, Jiangsu Province Applicant before: GAOCHUN LONGNING PRECISION CASTING Co.,Ltd. Country or region before: China |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |