CN110405160B - Lost foam casting box convenient to shakeout - Google Patents
Lost foam casting box convenient to shakeout Download PDFInfo
- Publication number
- CN110405160B CN110405160B CN201910666518.1A CN201910666518A CN110405160B CN 110405160 B CN110405160 B CN 110405160B CN 201910666518 A CN201910666518 A CN 201910666518A CN 110405160 B CN110405160 B CN 110405160B
- Authority
- CN
- China
- Prior art keywords
- panel
- bottom plate
- box body
- fixing plate
- front panel
- 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.)
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Links
- 238000010114 lost-foam casting Methods 0.000 title claims abstract description 14
- 239000003110 molding sand Substances 0.000 abstract description 9
- 238000005266 casting Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 5
- 239000006260 foam Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000006004 Quartz sand Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 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
- 239000003973 paint Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 230000017105 transposition Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C21/00—Flasks; Accessories therefor
-
- 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
- B22C9/046—Use of patterns which are eliminated by the liquid metal in the mould
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Devices For Molds (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
The invention provides a lost foam casting box convenient for shakeout, which comprises a box body, wherein the box body consists of a front panel, a rear panel, a left panel, a right panel and a bottom plate, two ends of the rear panel are respectively connected with one ends of the left panel and the right panel, one end of the bottom plate is connected with the end surfaces of the left panel and the right panel through a rotating shaft, a fixing device is arranged at the bottom of the bottom plate, a left groove is arranged on the end surface of the left panel facing the interior of the box body, a right groove is arranged on the end surface of the right panel facing the interior of the box body, the left groove and the right groove are connected with two ends of the front panel in a sliding manner, a through hole is arranged on the front panel, and; through setting up rotatable bottom plate and mobilizable front panel, can pour the molding sand by the space between front panel and the bottom plate to because the space is less, can prevent effectively that the model from flowing in by the space, fall to ground, cause the damage to the model, effectively solved the problem among the background art.
Description
Technical Field
The invention relates to a lost foam casting box convenient for shakeout, and belongs to the field of lost foam casting.
Background
Lost foam casting is also called solid casting, which is solid casting that a foam plastic mould adopts a binder-free dry sand combined vacuumizing technology, and is a novel casting method that foam models with similar size and shape to a casting are bonded and combined into a model cluster, the model cluster is coated with refractory paint and dried, then the model cluster is buried in dry quartz sand for vibration molding, the model is poured under negative pressure, the model is gasified, liquid metal occupies the position of the model, and the model cluster is solidified and cooled to form the casting; the existing lost foam need be taken out the cast model from the casting case after pouring, the existing casting process adopts negative pressure forming to lead to the precise contact of the molding sand and the inner wall of the box body, so that the casting case is not easy to fall off from the inner wall of the box body, and when the existing method is used for taking the model, the model directly falls on the ground, the damage of the model is easy to cause, and the quality of the model is influenced.
Disclosure of Invention
The utility model provides a lost foam casting case convenient to shakeout has solved current lost foam casting case and can only adopt when carrying out the shakeout and empty the method from the box top, makes the not readily releasable of shakeout in-process molding sand and box inner wall and easily causes the problem of model damage.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model provides a lost foam casting case convenient to shakeout, the power distribution box comprises a box body, the box comprises front panel, rear panel, left surface board, right side board and bottom plate, the both ends difference fixed connection left surface board of rear panel and the one end of right side board, bottom plate one end is through pivot axle even left surface board and right side board towards the box internal end face, the bottom plate bottom is equipped with fixing device, left side board is equipped with left recess on the terminal surface of box inside, right side board is equipped with right recess on the terminal surface of box inside, the both ends of left side recess and right recess sliding connection front panel, be equipped with a plurality of through-holes on the front panel, the front panel is connected the apron through the mode of hank towards box outside one end terminal surface top, left side board and right side board terminal surface fixed connection left socle and right branch frame.
Preferably, the fixing device comprises a right fixing plate with the size consistent with that of the left fixing plate, the left fixing plate and the right fixing plate are L-shaped, and the tops of the left fixing plate and the right fixing plate are respectively hinged with the left panel and the right panel through connecting pieces.
Preferably, the length of the left fixing board is the same as the length of the bottom board, and the width of the left fixing board is greater than 1/4 of the width of the bottom board and less than 1/2 of the width of the bottom board.
Preferably, a movable handle is arranged at the top of the front panel, and the movable handle is L-shaped.
Preferably, the two ends of the top of the bottom plate are respectively provided with a left baffle and a right baffle, and the bottoms of the left panel and the right panel are respectively provided with a left panel groove and a right panel groove. Through setting up recess and baffle, can prevent that the molding sand from flowing from the bottom plate both sides when the bottom plate slope.
Preferably, a plurality of bulges are arranged on the cover plate and can be matched with the through holes.
Preferably, left side board, right side board and rear panel all are equipped with a plurality of second through-holes, left side board, right side board and rear panel top all are through the second panel of link transposition connection, it is protruding to be equipped with a plurality of seconds on the second panel terminal surface, the second is protruding to agree with each other with the second through-hole.
Preferably, one end of the top of the bottom plate is provided with an upper groove, and the cross section of the upper groove is consistent with the bottom of the front panel in size.
Through the technical scheme, the invention has the beneficial effects that: through setting up rotatable bottom plate and mobilizable front panel, can pour the molding sand by the space between front panel and the bottom plate to because the space is less, can prevent effectively that the model from flowing in by the space, fall to ground, cause the damage to the model, effectively solved the problem among the background art.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a front panel;
fig. 3 is an internal schematic view of the present invention.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
According to the drawing, the lost foam casting box convenient for shakeout comprises a box body, the box body is composed of a front panel 15, a rear panel 1, a left panel 2, a right panel 3 and a bottom plate 4, two ends of the rear panel 1 are respectively and fixedly connected with one ends of the left panel 2 and the right panel 3, one end of the bottom plate 4 is connected with the inner end surface of the box body facing the left panel 2 and the right panel 3 through a rotating shaft, the bottom of the bottom plate 4 is provided with a fixing device 8, the end surface of the left panel 2 facing the interior of the box body is provided with a left groove 5, the end surface of the right panel 3 facing the interior of the box body is provided with a right groove 6, the left groove 5 and the right groove 6 are connected with the two ends of a front panel 15 in a sliding way, the front panel 15 is provided with a plurality of through holes 16, the front panel 15 is connected with the cover plate 17 in a twisting connection mode towards the top of the end face of one end outside the box body, and the end faces of the left panel 2 and the right panel 3 are fixedly connected with the left support 11 and the right support 12.
Preferably, the fixing device 8 comprises a left fixing plate 9 and a right fixing plate 10 with the same size as the left fixing plate 9, the left fixing plate 9 and the right fixing plate 10 are L-shaped, and the tops of the left fixing plate 9 and the right fixing plate 10 are respectively hinged to the left panel 2 and the right panel 3 through connecting pieces.
Preferably, the length of the left fixing board 9 is the same as the length of the bottom board 4, and the width of the left fixing board 9 is greater than 1/4 of the width of the bottom board 4 and less than 1/2 of the width of the bottom board 4.
Preferably, the front panel 15 is provided with a moving handle 18 at the top, and the moving handle 18 is L-shaped.
Preferably, the two ends of the top of the bottom plate 4 are respectively provided with a left baffle 19 and a right baffle 20, and the bottoms of the left panel 2 and the right panel 3 are respectively provided with a left panel groove 21 and a right panel groove 22. Through setting up recess and baffle, can place the molding sand and flow out from the bottom plate both sides when the bottom plate slope.
Preferably, the cover plate 17 is provided with a plurality of protrusions, and the protrusions can be mutually matched with the through holes 15.
Preferably, left side panel 2, right side panel 3 all are equipped with a plurality of second through-holes 14 with rear panel 1, left side panel 2, right side panel 3 all twist through link connection second panel 13 with 1 top of rear panel, be equipped with a plurality of second archs on the 13 terminal surfaces of second panel, the second arch can agree with each other with second through-hole 14.
Preferably, one end of the top of the bottom plate 4 is provided with an upper groove 7, and the cross-sectional dimension of the upper groove 7 is consistent with the dimension of the bottom of the front panel 15
During the specific use, when the model casting is accomplished, with apron 17 and second apron 13 lift, make the inside molding sand of box and the inside contact department entering air of box, prevent it and the inside accurate contact of box, and then with left fixed plate 9 and right fixed plate 10 rotation, this moment under the effect of gravity, bottom plate 4 is rotatory around the pivot towards front panel 15 one end, leave the space between front panel 15 and the bottom plate 4 this moment, the molding sand flows from the space, and the accessible moves front panel 15 along left recess 5 and right recess 6 and adjusts the size in space, with this increase outflow speed, when the continuous outflow in-process of molding sand, its inside model exposes, at this moment, the user can wait for the model cooling, after the model cooling, accessible device takes out the model from the box.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (4)
1. The utility model provides a lost foam casting case convenient to shakeout, includes the box, its characterized in that: the box body is composed of a front panel, a rear panel, a left panel, a right panel and a bottom plate, wherein two ends of the rear panel are respectively and fixedly connected with one ends of the left panel and the right panel, one end of the bottom plate is connected with the left panel and the right panel through a rotating shaft and faces the inner end face of the box body, a fixing device is arranged at the bottom of the bottom plate, a left groove is arranged on the end face of the left panel facing the inner part of the box body, a right groove is arranged on the end face of the right panel facing the inner part of the box body, the left groove and the right groove are in sliding connection with two ends of the front panel, a plurality of through holes are arranged on the front panel, the top of the end face of the front panel facing the outer side of the box body is connected with a cover plate in a twisting connection mode, the left panel and the right panel are fixedly connected with a left support and a right support, two ends of the, the left panel, the right panel and the rear panel are provided with a plurality of second through holes, the tops of the left panel, the right panel and the rear panel are hinged to be connected with the second panel through connecting frames, a plurality of second protrusions are arranged on the end face of the second panel, the second protrusions can be mutually matched with the second through holes, the fixing device comprises a right fixing plate with the size being the same as that of the left fixing plate, the left fixing plate and the right fixing plate are L-shaped, the tops of the left fixing plate and the right fixing plate are respectively hinged to the left panel and the right panel through connecting pieces, the length of the left fixing plate is the same as that of the bottom plate, the width of the left fixing plate is larger than 1/4 of the width of the bottom plate, and the width of the left fixing plate is smaller than 35.
2. A lost foam casting box facilitating shakeout as claimed in claim 1, wherein: the top of the front panel is provided with a movable handle, and the movable handle is L-shaped.
3. A lost foam casting box facilitating shakeout as claimed in claim 1, wherein: the cover plate is provided with a plurality of bulges, and the bulges can be matched with the through holes.
4. A lost foam casting box facilitating shakeout as claimed in claim 1, wherein: an upper groove is formed in one end of the top of the bottom plate, and the size of the section of the upper groove is consistent with that of the bottom of the front panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910666518.1A CN110405160B (en) | 2019-07-23 | 2019-07-23 | Lost foam casting box convenient to shakeout |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910666518.1A CN110405160B (en) | 2019-07-23 | 2019-07-23 | Lost foam casting box convenient to shakeout |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110405160A CN110405160A (en) | 2019-11-05 |
| CN110405160B true CN110405160B (en) | 2021-03-19 |
Family
ID=68362691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910666518.1A Active CN110405160B (en) | 2019-07-23 | 2019-07-23 | Lost foam casting box convenient to shakeout |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110405160B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114346174A (en) * | 2022-02-22 | 2022-04-15 | 安徽依格尔精密铸造有限公司 | Stainless steel precision casting rapid mold making system |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1227181A (en) * | 1998-01-12 | 1999-09-01 | 克里普-洛克有限公司 | Stackable knock down box |
| CN208178385U (en) * | 2018-02-10 | 2018-12-04 | 六安联众工业自动化技术有限公司 | A kind of evaporative pattern sandbox being convenient to clean |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4443212A1 (en) * | 1994-12-05 | 1996-06-13 | Neidhart Clip Lok Gmbh & Co Kg | Container for transporting automobile parts |
| JP3659413B2 (en) * | 2001-10-30 | 2005-06-15 | 新東工業株式会社 | Casting sand injection method and apparatus for mold making frame |
| CN102114928A (en) * | 2009-12-30 | 2011-07-06 | 上海博途物流设备有限公司 | Bottom-discharge box |
| KR101565444B1 (en) * | 2014-07-18 | 2015-11-13 | (주)한실기계 | Green sand mold casting molds compression-type steering system for production |
| CN206382520U (en) * | 2016-12-24 | 2017-08-08 | 北京天哲消失模铸造技术有限公司 | Lost foam casting sandbox bottom sand unloading machine structure |
| CN207737762U (en) * | 2018-01-15 | 2018-08-17 | 温州市金大木盒包装有限公司 | A kind of novel wooden box |
| CN108971440B (en) * | 2018-08-20 | 2019-11-15 | 黟县新达机械铸造有限公司 | A kind of lost foam casting sandbox |
-
2019
- 2019-07-23 CN CN201910666518.1A patent/CN110405160B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1227181A (en) * | 1998-01-12 | 1999-09-01 | 克里普-洛克有限公司 | Stackable knock down box |
| CN208178385U (en) * | 2018-02-10 | 2018-12-04 | 六安联众工业自动化技术有限公司 | A kind of evaporative pattern sandbox being convenient to clean |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110405160A (en) | 2019-11-05 |
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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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A lost foam casting box that is convenient for falling sand Effective date of registration: 20220919 Granted publication date: 20210319 Pledgee: Anhui Mount Holyoke Dabie financing Company limited by guarantee Pledgor: ANHUI DAVID MOLD CO.,LTD. Registration number: Y2022980015501 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231025 Granted publication date: 20210319 Pledgee: Anhui Mount Holyoke Dabie financing Company limited by guarantee Pledgor: ANHUI DAVID MOLD CO.,LTD. Registration number: Y2022980015501 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A Lost Foam Casting Box for Easy Sand Removal Granted publication date: 20210319 Pledgee: Anhui Mount Holyoke rural commercial bank Limited by Share Ltd. Pledgor: ANHUI DAVID MOLD CO.,LTD. Registration number: Y2024980012484 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |