JP5071816B2 - ペレット成型機のダイ壁面潤滑方法 - Google Patents
ペレット成型機のダイ壁面潤滑方法 Download PDFInfo
- Publication number
- JP5071816B2 JP5071816B2 JP2009037966A JP2009037966A JP5071816B2 JP 5071816 B2 JP5071816 B2 JP 5071816B2 JP 2009037966 A JP2009037966 A JP 2009037966A JP 2009037966 A JP2009037966 A JP 2009037966A JP 5071816 B2 JP5071816 B2 JP 5071816B2
- Authority
- JP
- Japan
- Prior art keywords
- die
- lubricant
- powder
- wall surface
- molding machine
- 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.)
- Expired - Fee Related
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/0005—Details of, or accessories for, presses; Auxiliary measures in connection with pressing for briquetting presses
- B30B15/0011—Details of, or accessories for, presses; Auxiliary measures in connection with pressing for briquetting presses lubricating means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
- Powder Metallurgy (AREA)
Description
11 ダイ壁面
12 コアロッド
13 上パンチ
14 下パンチ
15 粉末充填部
16 潤滑剤噴霧装置
20 余剰潤滑剤吸引室
22 ダイ側穴
30 潤滑剤切出装置
31 潤滑剤充填機構
32 潤滑剤押上機構
33 潤滑剤切出機構
34 潤滑剤吸引機構
201 潤滑剤供給配管
202 潤滑剤吸引配管
Claims (2)
- ダイ内に粉末潤滑剤を供給した後、前記ダイ内に原料である粉末等を供給し、上パンチと下パンチを挟み合せて前記ダイ内の粉末等をペレット化するペレット成型機のダイ壁面潤滑方法であって、
前記粉末潤滑剤を、潤滑剤噴霧装置によって前記ダイの下方または上方のダイ側穴から霧状に噴霧し、前記ダイ壁面に沿ってらせん状に進行させた後、前記ダイ壁面に付着されなかった余剰潤滑剤を、反対側である前記ダイの上方または下方から吸引回収することを特徴とするペレット成型機のダイ壁面潤滑方法。 - 請求項1に記載のダイ壁面潤滑方法において、使用される前記粉末潤滑剤が、前記ダイに噴霧される前に、予め決められた量だけ切り出され、噴霧風速よりも早い吸引風速にて前記潤滑剤噴霧装置に供給されることを特徴とするペレット成型機のダイ壁面潤滑方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009037966A JP5071816B2 (ja) | 2009-02-20 | 2009-02-20 | ペレット成型機のダイ壁面潤滑方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009037966A JP5071816B2 (ja) | 2009-02-20 | 2009-02-20 | ペレット成型機のダイ壁面潤滑方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010188407A JP2010188407A (ja) | 2010-09-02 |
JP5071816B2 true JP5071816B2 (ja) | 2012-11-14 |
Family
ID=42815034
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009037966A Expired - Fee Related JP5071816B2 (ja) | 2009-02-20 | 2009-02-20 | ペレット成型機のダイ壁面潤滑方法 |
Country Status (1)
Country | Link |
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JP (1) | JP5071816B2 (ja) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3309970B2 (ja) * | 1999-12-14 | 2002-07-29 | 株式会社豊田中央研究所 | 粉末成形体の成形方法 |
JP4002162B2 (ja) * | 2002-10-15 | 2007-10-31 | 株式会社神戸製鋼所 | 粉末の塗布装置および型内潤滑圧粉成形装置 |
JP3932486B2 (ja) * | 2004-03-25 | 2007-06-20 | 核燃料サイクル開発機構 | 圧粉体成型機 |
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2009
- 2009-02-20 JP JP2009037966A patent/JP5071816B2/ja not_active Expired - Fee Related
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JP2010188407A (ja) | 2010-09-02 |
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