JP4885801B2 - 加工機械の安全装置 - Google Patents
加工機械の安全装置 Download PDFInfo
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- JP4885801B2 JP4885801B2 JP2007156764A JP2007156764A JP4885801B2 JP 4885801 B2 JP4885801 B2 JP 4885801B2 JP 2007156764 A JP2007156764 A JP 2007156764A JP 2007156764 A JP2007156764 A JP 2007156764A JP 4885801 B2 JP4885801 B2 JP 4885801B2
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- pedal
- shoe
- work
- processing machine
- safety device
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- 238000001514 detection method Methods 0.000 claims description 22
- 238000005242 forging Methods 0.000 claims description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- 230000001939 inductive effect Effects 0.000 claims description 3
- 210000002683 foot Anatomy 0.000 description 11
- 238000012544 monitoring process Methods 0.000 description 8
- 210000003371 toe Anatomy 0.000 description 6
- 230000000994 depressogenic effect Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000005452 bending Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 125000002066 L-histidyl group Chemical group [H]N1C([H])=NC(C([H])([H])[C@](C(=O)[*])([H])N([H])[H])=C1[H] 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000000881 depressing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000006266 hibernation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000013024 troubleshooting Methods 0.000 description 1
Images
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- Forging (AREA)
- Presses And Accessory Devices Thereof (AREA)
Description
6 ラム(可動体)
1 エアスタンプハンマ(加工機械)
32 センサ
13 作業床面
31 ペダルカバー
52 ロックピン(ストッパ部材)
Claims (3)
- 作業者が足踏み式のペダルを踏下げると、該ペダルに連結された操作機構を介して可動体が動作するように構成された鍛造機その他の加工機械において、
作業靴の爪先部分に内蔵された鉄芯を、誘導型又は静電容量型の近接センサによって検知することにより上記ペダル上における作業靴の有無を検知する靴検知手段と、該靴検知手段に接続されて上記操作機構の動作に干渉するロック手段とを備え、
靴検知手段がペダル上の所定位置に作業靴の存在を検知すると、その検知信号に基づいてロック手段が上記操作機構の動作を許容し、靴検知手段が上記作業靴の存在を検知しなければ、ロック手段が上記操作機構の動作を拘束して可動体を停止させることを特徴とする加工機械の安全装置。 - 請求項1に記載された加工機械の安全装置において、
上記靴検知手段は上記ペダルを覆うペダルカバーを備え、
上記ペダルカバーは、左右の側壁部の上部に天板部を被せた略フード状又はドーム状をなし、その開口面を作業位置側に向けて作業床面に固定され、
上記ペダルカバーにおける天板部の下面に、上記近接センサが検知面を下向きにして取り付けられたことを特徴とする加工機械の安全装置。 - 請求項1に記載された加工機械の安全装置において、
上記靴検知手段は、上記ペダルの爪先部分をスリッパ状に形成し、その内側に上記近接センサを設けて構成され、ペダルと一体に上下動することを特徴とする加工機械の安全装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007156764A JP4885801B2 (ja) | 2007-06-13 | 2007-06-13 | 加工機械の安全装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007156764A JP4885801B2 (ja) | 2007-06-13 | 2007-06-13 | 加工機械の安全装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008309228A JP2008309228A (ja) | 2008-12-25 |
JP4885801B2 true JP4885801B2 (ja) | 2012-02-29 |
Family
ID=40237015
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007156764A Active JP4885801B2 (ja) | 2007-06-13 | 2007-06-13 | 加工機械の安全装置 |
Country Status (1)
Country | Link |
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JP (1) | JP4885801B2 (ja) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4257885B2 (ja) * | 2000-10-26 | 2009-04-22 | 株式会社アマダ | 曲げ加工装置 |
JP3933478B2 (ja) * | 2002-01-22 | 2007-06-20 | 株式会社小松製作所 | 電気サーボ式板金加工機械の制御装置及びその制御方法 |
JP4823590B2 (ja) * | 2005-06-30 | 2011-11-24 | コマツ産機株式会社 | 加工機の制御装置、制御方法、及びフートスタンンド |
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- 2007-06-13 JP JP2007156764A patent/JP4885801B2/ja active Active
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JP2008309228A (ja) | 2008-12-25 |
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