JP4468742B2 - 鋳物の取り出し方法 - Google Patents
鋳物の取り出し方法 Download PDFInfo
- Publication number
- JP4468742B2 JP4468742B2 JP2004152729A JP2004152729A JP4468742B2 JP 4468742 B2 JP4468742 B2 JP 4468742B2 JP 2004152729 A JP2004152729 A JP 2004152729A JP 2004152729 A JP2004152729 A JP 2004152729A JP 4468742 B2 JP4468742 B2 JP 4468742B2
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- Japan
- Prior art keywords
- sand
- sand mold
- frame
- mold
- 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.)
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- 238000000034 method Methods 0.000 title claims description 49
- 238000005266 casting Methods 0.000 title claims description 47
- 239000004576 sand Substances 0.000 claims description 154
- 230000008569 process Effects 0.000 claims description 22
- 239000000463 material Substances 0.000 claims description 16
- 238000012546 transfer Methods 0.000 claims description 13
- 238000003825 pressing Methods 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 136
- 239000002184 metal Substances 0.000 description 25
- 229910052751 metal Inorganic materials 0.000 description 25
- 230000007246 mechanism Effects 0.000 description 11
- 239000000725 suspension Substances 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 230000000638 stimulation Effects 0.000 description 5
- 238000001816 cooling Methods 0.000 description 3
- 229910001018 Cast iron Inorganic materials 0.000 description 2
- 229910001208 Crucible steel Inorganic materials 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007528 sand casting Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
Images
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- Casting Devices For Molds (AREA)
Description
注湯後の枠付き砂鋳型Mのパレット1上から定盤2上への移し替えは、金枠F付きのまま行われるため、低強度の砂鋳型Mであったとしても、金枠Fの保形作用により移し替え過程で砂鋳型Mが崩壊する心配が無く、砂鋳型Mの取り扱いが容易である。それ故、鋳物Cの取り出し操作を自動化する場合でもさほどの困難を生じない。
上記実施形態では、バラシ及び砂落とし工程において、振動付与機構6による振動付与と投射手段7による投射材投射とを併用したが、いずれか一方の処理だけとしてもよい。あるいは、これらとは全く別のバラシ及び砂落とし処理を施してもよい。
Claims (3)
- 枠付き砂鋳型から鋳物を取り出す方法であって、注湯後の枠付き砂鋳型を砂通し可能に構成された定盤上に移し替えた後、砂鋳型から枠を取り除き、その後に、定盤上の砂鋳型に対して機械的又は物理的な刺激を与えて砂鋳型を崩壊させると共に定盤の上面側から下面側に向けて鋳型砂を通過させて鋳物と分離することを特徴とする枠付き砂鋳型からの鋳物の取り出し方法。
- 砂鋳型の周囲を枠で囲った枠付き砂鋳型から鋳物を取り出す方法であって、
水平なパレット上に造型された枠付き砂鋳型に注湯する注湯工程と、
前記パレットの横に砂通し可能に構成された定盤を配置すると共に、注湯後の枠付き砂鋳型を前記パレット上から定盤上に水平スライドさせて移し替える移し替え工程と、
前記移し替え完了後に、砂鋳型を上から押さえつつその周囲の枠だけを垂直方向に取り外す枠外し工程と、
前記枠外し完了後に、定盤上の砂鋳型に対して機械的又は物理的な刺激を与えて砂鋳型を崩壊させると共に定盤の上面側から下面側に向けて鋳型砂を通過させて鋳物と分離する砂落とし工程と
を備えることを特徴とする枠付き砂鋳型からの鋳物の取り出し方法。 - 前記機械的又は物理的な刺激は、振動の付与又は投射材の投射による刺激であることを特徴とする請求項1又は請求項2に記載の枠付き砂鋳型からの鋳物の取り出し方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004152729A JP4468742B2 (ja) | 2004-05-24 | 2004-05-24 | 鋳物の取り出し方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004152729A JP4468742B2 (ja) | 2004-05-24 | 2004-05-24 | 鋳物の取り出し方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005334889A JP2005334889A (ja) | 2005-12-08 |
JP4468742B2 true JP4468742B2 (ja) | 2010-05-26 |
Family
ID=35489013
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004152729A Expired - Lifetime JP4468742B2 (ja) | 2004-05-24 | 2004-05-24 | 鋳物の取り出し方法 |
Country Status (1)
Country | Link |
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JP (1) | JP4468742B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5403403B2 (ja) * | 2009-03-18 | 2014-01-29 | 新東工業株式会社 | 鋳造ラインおよび砂落とし方法 |
JP5970929B2 (ja) * | 2012-04-11 | 2016-08-17 | 新東工業株式会社 | 鋳型の汎用解枠装置及びこれを用いた鋳型の汎用解枠方法 |
CN114535542B (zh) * | 2022-02-15 | 2024-03-12 | 溧阳市新力机械铸造有限公司 | 一种自动化铸件冷却脱模装置 |
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2004
- 2004-05-24 JP JP2004152729A patent/JP4468742B2/ja not_active Expired - Lifetime
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Publication number | Publication date |
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JP2005334889A (ja) | 2005-12-08 |
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