JP4700570B2 - ボンディング装置並びにボンディングツール先端部の洗浄方法及びプログラム - Google Patents
ボンディング装置並びにボンディングツール先端部の洗浄方法及びプログラム Download PDFInfo
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- JP4700570B2 JP4700570B2 JP2006194767A JP2006194767A JP4700570B2 JP 4700570 B2 JP4700570 B2 JP 4700570B2 JP 2006194767 A JP2006194767 A JP 2006194767A JP 2006194767 A JP2006194767 A JP 2006194767A JP 4700570 B2 JP4700570 B2 JP 4700570B2
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Description
Claims (17)
- ワイヤが挿通されてワークにボンディングを行うボンディングツールを備えるボンディング装置において、
洗浄位置にある前記ボンディングツールの先端部に向けてプラズマ噴出口が配置され、前記プラズマ噴出口よりプラズマ化したガスを噴出させて前記先端部の洗浄を行うプラズマ発生部と、
前記プラズマ噴出口が内部に配置され、ボンディングツール先端部が差し込まれる開口と洗浄後のガスを排気する排気口とを含み、その内部で前記ボンディングツール先端部の洗浄が行われる洗浄用ケースと、
を有することを特徴とするボンディング装置。 - 請求項1に記載のボンディング装置であって、
更に、前記開口から前記ボンディングツール先端部が前記洗浄用ケース内に差し込まれた際に、前記ボンディングツールと前記開口との隙間を塞ぐシャッタ、
を有すること特徴とするボンディング装置。 - 請求項1又は2に記載のボンディング装置であって、
更に、前記洗浄用ケースから前記排気口を通して洗浄後のガスを排気する排気ポンプと、
を有することを特徴とするボンディング装置。 - 請求項1から3のいずれか1項に記載のボンディング装置であって、
前記プラズマ噴出口は、前記ボンディングツールの長手方向軸に対して角度を持った方向から前記ボンディングツール先端部に向けてプラズマ化したガスを噴出すること、
を特徴とするボンディング装置。 - 請求項4に記載のボンディング装置であって、
前記プラズマ噴出口は、前記ボンディングツールの長手方向軸の周りを回転し、前記ボンディングツール先端部の周方向に沿った異なる角度方向から前記ボンディングツール先端部に向けてプラズマ化したガスを噴出すること、
を特徴とするボンディング装置。 - 請求項1から5のいずれか1項に記載のボンディング装置であって、
更に、
前記ボンディングツール先端部を振動させる振動印加手段と、
前記ボンディングツール先端部の洗浄及びボンディングを制御するボンディング制御部と、を含み、
前記ボンディング制御部は、前記振動印加手段によって前記ボンディングツール先端部を振動させるとともに、前記洗浄用ケースの内部でプラズマ発生部によって前記ボンディングツール先端部の洗浄を行う加振洗浄手段、を有することを特徴とするボンディング装置。 - 請求項1から6のいずれか1項に記載のボンディング装置であって、
更に、
ワイヤを把持する複数のクランパそれぞれを開閉するクランパ開閉手段と、
前記ボンディングツールをXYZ方向に移動させる移動機構と、
前記ボンディングツール先端部の洗浄及びボンディングを制御するボンディング制御部と、を含み、
前記ボンディング制御部は、前記クランパ開閉手段と前記移動機構とによる前記ボンディングツールの上下動によって、ボンディングツール先端のワイヤ長さを調整するワイヤ長さ調整手段、を有することを特徴とするボンディング装置。 - 請求項1に記載のボンディング装置であって、
前記プラズマ発生部は、プラズマトーチと同軸上に取り付けられた円筒型外部電極と前記プラズマトーチの中心軸上に取り付けられた内部電極とへの電力供給によって、前記プラズマトーチの内部でプラズマ化したガスを、プラズマトーチの先端部の開口から噴出させる容量結合型のマイクロプラズマ発生部であること、
を特徴とするボンディング装置。 - 請求項1に記載のボンディング装置であって、
前記プラズマ発生部は、プラズマトーチの先端部に巻回された高周波コイルへの電力供給によって、前記プラズマトーチの内部でプラズマ化したガスを、前記プラズマトーチの先端部の開口から噴出させる誘導結合型のマイクロプラズマ発生部であること、
を特徴とするボンディング装置。 - ワイヤが挿通されてワークにボンディングを行うボンディングツールをXYZ方向に移動させる移動機構と、洗浄位置にある前記ボンディングツールの先端部に向けてプラズマ噴出口が配置され、前記プラズマ噴出口よりプラズマ化したガスを噴出させて前記先端部の洗浄を行うプラズマ発生部と、前記プラズマ噴出口が内部に配置され、ボンディングツール先端部が差し込まれる開口と洗浄後のガスを排気する排気口とを含み、その内部で前記ボンディングツール先端部の洗浄が行われる洗浄用ケースと、前記ボンディングツール先端部の洗浄及びボンディングを制御するボンディング制御部と、を備えるボンディング装置の前記ボンディング制御部が実行するボンディングツール先端部の洗浄プログラムであって、
前記移動機構によって前記ボンディングツール先端部を前記洗浄用ケース内部の洗浄位置に移動させる移動ステップと、
前記移動ステップの後、前記プラズマ発生部の前記プラズマ噴出口よりプラズマ化したガスを噴出させて前記ボンディングツール先端部の洗浄を行う洗浄ステップと、
前記洗浄ステップの後、前記移動機構によって前記ボンディングツール先端部をワーク上のボンディング位置に復帰させる復帰ステップと、
を有することを特徴とするボンディングツール先端部の洗浄プログラム。 - 請求項10に記載のボンディングツール先端部の洗浄プログラムにおいて、
前記ボンディング装置は、更に、前記洗浄用ケースから前記排気口を通して洗浄後のガスを排気する排気ポンプを含み、
前記洗浄ステップは、前記排気ポンプを起動した後、前記ボンディングツール先端部の洗浄を行い、前記洗浄が終了した後に前記排気ポンプを停止すること、
を特徴とするボンディングツール先端部の洗浄プログラム。 - 請求項10又は11に記載のボンディングツール先端部の洗浄プログラムにおいて、
前記ボンディング装置は、更に、前記ボンディングツールを振動させる振動印加手段を含み、
前記洗浄ステップは、前記振動印加手段によって前記ボンディングツール先端部を振動させるとともに、前記ボンディングツール先端部の洗浄を行うこと、
を特徴とするボンディングツール先端部の洗浄プログラム。 - 請求項10から12のいずれか1項に記載のボンディングツール先端部の洗浄プログラムにおいて、
前記ボンディング装置は、更に、ワイヤを把持する複数のクランパそれぞれを開閉するクランパ開閉手段を含み、
前記ボンディングツール先端部の洗浄プログラムは、前記移動ステップの前に、前記クランパ開閉手段と前記移動機構による前記ボンディングツールの上下動とによって、ボンディングツール先端のワイヤ長さを調整するワイヤ長さ調整ステップを含んでいること、
を特徴とするボンディングツール先端部の洗浄プログラム。 - ワイヤが挿通されてワークにボンディングを行うボンディングツールをXYZ方向に移動させる移動機構と、
洗浄位置にある前記ボンディングツールの先端部に向けてプラズマ噴出口が配置され、前記プラズマ噴出口よりプラズマ化したガスを噴出させて前記先端部の洗浄を行うプラズマ発生部と、
前記プラズマ噴出口が内部に配置され、ボンディングツール先端部が差し込まれる開口と洗浄後のガスを排気する排気口とを含み、その内部で前記ボンディングツール先端部の洗浄が行われる洗浄用ケースと、
前記ボンディングツール先端部の洗浄及びボンディングを制御するボンディング制御部と、を備えるボンディング装置のボンディングツール先端部の洗浄方法であって、
前記移動機構によって前記ボンディングツール先端部を前記洗浄用ケース内部の洗浄位置に移動させる移動工程と、
前記プラズマ発生部の前記プラズマ噴出口よりプラズマ化したガスを噴出させて前記ボンディングツール先端部の洗浄する洗浄工程と、
前記移動機構によって前記ボンディングツール先端部をワーク上のボンディング位置に復帰させる復帰工程と、
を有することを特徴とするボンディングツール先端部の洗浄方法。 - 請求項14に記載のボンディングツール先端部の洗浄方法において、
前記ボンディング装置は、更に、前記洗浄用ケースから前記排気口を通して洗浄後のガスを排気する排気ポンプを含み、
前記洗浄工程は、前記排気ポンプを起動した後、前記ボンディングツール先端部の洗浄を行い、前記洗浄が終了した後に前記排気ポンプを停止すること、
を特徴とするボンディングツール先端部の洗浄方法。 - 請求項14又は15に記載のボンディングツール先端部の洗浄方法において、
前記ボンディング装置は、更に、前記ボンディングツールを振動させる振動印加手段を含み、
前記洗浄工程は、前記振動印加手段によって前記ボンディングツール先端部を振動させるとともに、前記ボンディングツール先端部の洗浄を行うこと、
を特徴とするボンディングツール先端部の洗浄方法。 - 請求項14から16のいずれか1項に記載のボンディングツール先端部の洗浄方法において、
前記ボンディング装置は、更に、ワイヤを把持する複数のクランパそれぞれを開閉するクランパ開閉手段を含み、
前記洗浄工程は、前記ボンディングツール先端部の洗浄の前に、前記クランパ開閉手段と前記移動機構による前記ボンディングツールの上下動とによって、前記ボンディングツール先端のワイヤ長さを調整するワイヤ長さ調整工程を含んでいること、
を特徴とするボンディングツール先端部の洗浄方法。
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TW96114752A TWI414029B (zh) | 2006-07-14 | 2007-04-26 | A cleaning method of the front end portion of the bonding apparatus and the joining tool, and a recording medium on which the cleaning program is recorded |
KR20070068715A KR100910748B1 (ko) | 2006-07-14 | 2007-07-09 | 본딩 장치 및 본딩 툴 선단부의 세정 방법 |
US11/879,086 US7893383B2 (en) | 2006-07-14 | 2007-07-16 | Bonding apparatus and method for cleaning tip of a bonding tool |
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