CN104308093A - Lost foam casting sand box used in casting technology - Google Patents
Lost foam casting sand box used in casting technology Download PDFInfo
- Publication number
- CN104308093A CN104308093A CN201410639333.9A CN201410639333A CN104308093A CN 104308093 A CN104308093 A CN 104308093A CN 201410639333 A CN201410639333 A CN 201410639333A CN 104308093 A CN104308093 A CN 104308093A
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- CN
- China
- Prior art keywords
- sandbox
- hang
- sand box
- vacuumizing
- side wall
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- 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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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C21/00—Flasks; Accessories therefor
- B22C21/01—Flasks; Accessories therefor for vacuum-sealed moulding
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Packages (AREA)
Abstract
The invention discloses a lost foam casting sand box used in a casting technology. The lost foam sand box comprises handles, four side wall plates, a bottom plate, an outer side reinforcing plate, two vacuumizing steel pipes, a plurality of sand box vacuumizing pipes and straight water pipe connectors, wherein the four side wall plates are fixedly connected with the bottom plate to form a box body; the handles are fixedly arranged on two opposite side wall plates of the four side wall plates; the outer side reinforcing plate wraps the peripheries of the side wall plates; the sand box vacuumizing pipes are arranged on the bottom plate in parallel; each of the sand box vacuumizing pipes is connected with the vacuumizing steel pipes; the two vacuumizing steel pipes are mutually connected through the straight water pipe connectors; sand box handle connecting plates used for fixing the handles are arranged between the handles and the side wall plates; triangular handle reinforcing ribs are fixedly arranged between each sand box handle connecting plate and the corresponding handle, so as to achieve the purpose of improving sand box solidity.
Description
Technical field
The present invention relates to mechanical field, particularly, relate to a kind of casting technique evaporative pattern sandbox.
Background technology
At present, evaporative pattern sandbox plays a very important ring in lost foam casting process.Casing adopts the combination formings such as steel plate, channel-section steel, stainless (steel) wire and grizzly bar.Sandbox is the key equipment during lost foam casting is produced.Reach the most rational negative pressure field when foundry goods can be made to vacuumize in sandbox, make the trunkful foundry goods of cast well shaping.Dispellable mould casting sandbox nexine requires ventilative will getting well, and skin requires that sealing will be got well, and existing sandbox is inadequate because of its robustness, often causes and hangs damaging, thus cause gas leakage.And gas leakage causes product percent of pass not high.
Summary of the invention
The object of the invention is to, for the problems referred to above, propose a kind of casting technique evaporative pattern sandbox, to realize the advantage improving sand case robustness.
For achieving the above object, the technical solution used in the present invention is:
A kind of casting technique evaporative pattern sandbox, comprise and hang handle, sidewall paneling, base plate, outside gusset plate, vacuumize steel pipe, sandbox vacuum-pumping tube and straight-through water pipe head, described sidewall paneling is 4, 4 sidewall panelings and base plate are fixedly connected to form casing, in 4 sidewall panelings, relative two sidewall panelings set firmly and hang handle, parcel outside, the periphery gusset plate of described sidewall paneling, described sandbox vacuum-pumping tube is many, and many described sandbox vacuum-pumping tubes are set in parallel on base plate, and many described sandbox vacuum-pumping tubes all with vacuumize fastener for connection, the described steel pipe that vacuumizes is two, vacuumize steel pipe described in two to be connected by straight-through water pipe head, described hang and sidewall paneling between the sandbox arranged for fixedly hanging handle hang a connecting plate, described sandbox hang a connecting plate and hang between set firmly and hang a triangle reinforcement.
Preferably, described base plate to set firmly bottom the first sandbox holddown groove bottom holddown groove and the second sandbox, bottom described first sandbox bottom holddown groove and the second sandbox holddown groove for strengthening the robustness of bottom.
Technical scheme of the present invention has following beneficial effect:
Technical scheme of the present invention, by arranging sandbox between handle and sidewall and hang a connecting plate and triangle reinforcement hanging, strengthens the robustness of hanging being connected with sidewall, thus reaches the object improving sand case robustness.
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
Accompanying drawing explanation
Fig. 1 is the casting technique evaporative pattern sandbox structural representation described in the embodiment of the present invention;
Fig. 2 looks up structural representation for the casting technique evaporative pattern sandbox shown in Fig. 1.
By reference to the accompanying drawings, in the embodiment of the present invention, Reference numeral is as follows:
1-hangs handle; 2-sidewall paneling; 3-hangs a baffle plate; 4-steel pipe seal plate; 5-vacuumizes steel pipe; 6-leads directly to water pipe head; 7-hangs a triangle reinforcement; 8-base plate; Gusset plate outside 9-; 10-sandbox vacuum-pumping tube; 11-stainless steel mesh; 12-sandbox hangs a connecting plate; Holddown groove bottom 13-first sandbox; Holddown groove bottom 14-second sandbox.
Detailed description of the invention
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the present invention, is not intended to limit the present invention.
As depicted in figs. 1 and 2, a kind of casting technique evaporative pattern sandbox, comprise and hang handle, sidewall paneling, base plate, outside gusset plate, vacuumize steel pipe, sandbox vacuum-pumping tube and straight-through water pipe head, sidewall paneling is 4, 4 sidewall panelings and base plate are fixedly connected to form casing, in 4 sidewall panelings, relative two sidewall panelings set firmly and hang handle, parcel outside, the periphery gusset plate of sidewall paneling, sandbox vacuum-pumping tube is many, and many sandbox vacuum-pumping tubes are set in parallel on base plate, and many sandbox vacuum-pumping tubes all with vacuumize fastener for connection, vacuumizing steel pipe is two, two are vacuumized steel pipe and are connected by straight-through water pipe head, hang and sidewall paneling between the sandbox arranged for fixedly hanging handle hang a connecting plate, sandbox hang a connecting plate and hang between set firmly and hang a triangle reinforcement.
Wherein base plate to set firmly bottom the first sandbox holddown groove bottom holddown groove and the second sandbox, bottom the first sandbox bottom holddown groove and the second sandbox holddown groove for strengthening the robustness of bottom.Bottom first sandbox, bottom holddown groove and the second sandbox, the angle of holddown groove is 90 degree.And the outer wrap stainless steel mesh of sandbox vacuum-pumping tube.Sandbox vacuum-pumping tube adopts diameter to be the steel pipe of 35mm.The top of hanging handle is arranged hangs a baffle plate, vacuumizes steel pipe and adopts the sealing of steel pipe seal plate.
Last it is noted that the foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, although with reference to previous embodiment to invention has been detailed description, for a person skilled in the art, it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (2)
1. a casting technique evaporative pattern sandbox, it is characterized in that, comprise and hang handle, sidewall paneling, base plate, outside gusset plate, vacuumize steel pipe, sandbox vacuum-pumping tube and straight-through water pipe head, described sidewall paneling is 4, 4 sidewall panelings and base plate are fixedly connected to form casing, in 4 sidewall panelings, relative two sidewall panelings set firmly and hang handle, parcel outside, the periphery gusset plate of described sidewall paneling, described sandbox vacuum-pumping tube is many, and many described sandbox vacuum-pumping tubes are set in parallel on base plate, and many described sandbox vacuum-pumping tubes all with vacuumize fastener for connection, the described steel pipe that vacuumizes is two, vacuumize steel pipe described in two to be connected by straight-through water pipe head, described hang and sidewall paneling between the sandbox arranged for fixedly hanging handle hang a connecting plate, described sandbox hang a connecting plate and hang between set firmly and hang a triangle reinforcement.
2. casting technique evaporative pattern sandbox according to claim 1, it is characterized in that, described base plate to set firmly bottom the first sandbox holddown groove bottom holddown groove and the second sandbox, bottom described first sandbox bottom holddown groove and the second sandbox holddown groove for strengthening the robustness of bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410639333.9A CN104308093A (en) | 2014-11-13 | 2014-11-13 | Lost foam casting sand box used in casting technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410639333.9A CN104308093A (en) | 2014-11-13 | 2014-11-13 | Lost foam casting sand box used in casting technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104308093A true CN104308093A (en) | 2015-01-28 |
Family
ID=52363482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410639333.9A Pending CN104308093A (en) | 2014-11-13 | 2014-11-13 | Lost foam casting sand box used in casting technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104308093A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108971440A (en) * | 2018-08-20 | 2018-12-11 | 黟县新达机械铸造有限公司 | A kind of lost foam casting sandbox |
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|---|---|---|---|---|
| US3780790A (en) * | 1972-03-21 | 1973-12-25 | Adams Co | Foundry flask |
| DE29708577U1 (en) * | 1997-05-14 | 1997-07-31 | Heinrich Wagner Sinto Maschinenfabrik Gmbh, 57334 Bad Laasphe | Mold box for casting molds |
| CN1743099A (en) * | 2004-08-31 | 2006-03-08 | 亨特自动机器有限公司 | Automated clamping mechanism and mold flask incorporating same |
| CN201470839U (en) * | 2009-07-20 | 2010-05-19 | 福清市晨晖五金制品有限公司 | Negative pressure sand box |
| CN201969845U (en) * | 2011-02-25 | 2011-09-14 | 宁波通达精密铸造有限公司 | Moulding flask for lost foam casting |
| CN202155484U (en) * | 2011-07-12 | 2012-03-07 | 中核苏阀横店机械有限公司 | Anti-damage mould template |
| CN202356590U (en) * | 2011-12-05 | 2012-08-01 | 江西铜业集团（东乡）铸造有限公司 | Foundry sand box |
| CN202639248U (en) * | 2012-06-29 | 2013-01-02 | 福清市晨晖五金制品有限公司 | Negative-pressure sand box for lost foam casting |
| CN202762979U (en) * | 2012-10-09 | 2013-03-06 | 何剑锋 | Negative-pressure channel type lost foam casting flask |
| CN203076542U (en) * | 2013-01-24 | 2013-07-24 | 宁波禾顺新材料有限公司 | Vacuum sand box capable of purifying flue gas |
| CN203124655U (en) * | 2013-01-30 | 2013-08-14 | 常州机电职业技术学院 | Sand box for casting rolling mortar wall or crushing wall |
| CN103726054A (en) * | 2013-12-08 | 2014-04-16 | 无锡市优耐特石化装备有限公司 | Portable leaning frame |
| CN103736926A (en) * | 2013-12-25 | 2014-04-23 | 柳州正菱集团有限公司 | Negative-pressure sand box for evanescent mode |
-
2014
- 2014-11-13 CN CN201410639333.9A patent/CN104308093A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3780790A (en) * | 1972-03-21 | 1973-12-25 | Adams Co | Foundry flask |
| DE29708577U1 (en) * | 1997-05-14 | 1997-07-31 | Heinrich Wagner Sinto Maschinenfabrik Gmbh, 57334 Bad Laasphe | Mold box for casting molds |
| CN1743099A (en) * | 2004-08-31 | 2006-03-08 | 亨特自动机器有限公司 | Automated clamping mechanism and mold flask incorporating same |
| CN201470839U (en) * | 2009-07-20 | 2010-05-19 | 福清市晨晖五金制品有限公司 | Negative pressure sand box |
| CN201969845U (en) * | 2011-02-25 | 2011-09-14 | 宁波通达精密铸造有限公司 | Moulding flask for lost foam casting |
| CN202155484U (en) * | 2011-07-12 | 2012-03-07 | 中核苏阀横店机械有限公司 | Anti-damage mould template |
| CN202356590U (en) * | 2011-12-05 | 2012-08-01 | 江西铜业集团（东乡）铸造有限公司 | Foundry sand box |
| CN202639248U (en) * | 2012-06-29 | 2013-01-02 | 福清市晨晖五金制品有限公司 | Negative-pressure sand box for lost foam casting |
| CN202762979U (en) * | 2012-10-09 | 2013-03-06 | 何剑锋 | Negative-pressure channel type lost foam casting flask |
| CN203076542U (en) * | 2013-01-24 | 2013-07-24 | 宁波禾顺新材料有限公司 | Vacuum sand box capable of purifying flue gas |
| CN203124655U (en) * | 2013-01-30 | 2013-08-14 | 常州机电职业技术学院 | Sand box for casting rolling mortar wall or crushing wall |
| CN103726054A (en) * | 2013-12-08 | 2014-04-16 | 无锡市优耐特石化装备有限公司 | Portable leaning frame |
| CN103736926A (en) * | 2013-12-25 | 2014-04-23 | 柳州正菱集团有限公司 | Negative-pressure sand box for evanescent mode |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108971440A (en) * | 2018-08-20 | 2018-12-11 | 黟县新达机械铸造有限公司 | A kind of lost foam casting sandbox |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150128 |
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| RJ01 | Rejection of invention patent application after publication |