JP4539197B2 - 卓上切断機 - Google Patents
卓上切断機 Download PDFInfo
- Publication number
- JP4539197B2 JP4539197B2 JP2004194997A JP2004194997A JP4539197B2 JP 4539197 B2 JP4539197 B2 JP 4539197B2 JP 2004194997 A JP2004194997 A JP 2004194997A JP 2004194997 A JP2004194997 A JP 2004194997A JP 4539197 B2 JP4539197 B2 JP 4539197B2
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- Japan
- Prior art keywords
- rotation angle
- turntable
- angle
- display unit
- rotation
- 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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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D45/00—Sawing machines or sawing devices with circular saw blades or with friction saw discs
- B23D45/04—Sawing machines or sawing devices with circular saw blades or with friction saw discs with a circular saw blade or the stock carried by a pivoted lever
- B23D45/042—Sawing machines or sawing devices with circular saw blades or with friction saw discs with a circular saw blade or the stock carried by a pivoted lever with the saw blade carried by a pivoted lever
- B23D45/044—Sawing machines or sawing devices with circular saw blades or with friction saw discs with a circular saw blade or the stock carried by a pivoted lever with the saw blade carried by a pivoted lever the saw blade being adjustable according to angle of cut
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D45/00—Sawing machines or sawing devices with circular saw blades or with friction saw discs
- B23D45/04—Sawing machines or sawing devices with circular saw blades or with friction saw discs with a circular saw blade or the stock carried by a pivoted lever
- B23D45/042—Sawing machines or sawing devices with circular saw blades or with friction saw discs with a circular saw blade or the stock carried by a pivoted lever with the saw blade carried by a pivoted lever
- B23D45/046—Sawing machines or sawing devices with circular saw blades or with friction saw discs with a circular saw blade or the stock carried by a pivoted lever with the saw blade carried by a pivoted lever the pivoted lever being mounted on a carriage
- B23D45/048—Sawing machines or sawing devices with circular saw blades or with friction saw discs with a circular saw blade or the stock carried by a pivoted lever with the saw blade carried by a pivoted lever the pivoted lever being mounted on a carriage the saw blade being adjustable according to angle of cut
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D59/00—Accessories specially designed for sawing machines or sawing devices
- B23D59/001—Measuring or control devices, e.g. for automatic control of work feed pressure on band saw blade
- B23D59/002—Measuring or control devices, e.g. for automatic control of work feed pressure on band saw blade for the position of the saw blade
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/768—Rotatable disc tool pair or tool and carrier
- Y10T83/7684—With means to support work relative to tool[s]
- Y10T83/7693—Tool moved relative to work-support during cutting
- Y10T83/7697—Tool angularly adjustable relative to work-support
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/768—Rotatable disc tool pair or tool and carrier
- Y10T83/7684—With means to support work relative to tool[s]
- Y10T83/7701—Supporting surface and tool axis angularly related
- Y10T83/7705—Adjustable angular relationship
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/768—Rotatable disc tool pair or tool and carrier
- Y10T83/7755—Carrier for rotatable tool movable during cutting
- Y10T83/7788—Tool carrier oscillated or rotated
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/869—Means to drive or to guide tool
- Y10T83/8773—Bevel or miter cut
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sawing (AREA)
Description
Claims (3)
- 加工部材を支持するベースと、
該ベース上に支持される該ベースに対して回動可能なターンテーブルと、
切断刃を支持する切断部と、
該ターンテーブルに設けられて該ターンテーブルの上方で該切断部を揺動可能に支持する支持部とを備える卓上切断機において、
該ベースに対する該ターンテーブルの回動角度を検出し、該ターンテーブルが所定単位回動角度回転する毎に1個のパルスを発生する回動角度検出装置と、
該ターンテーブルの回動角度を表示するための表示部と、
該回動角度検出装置が発生したパルスを検出し、パルスの整数倍に相当する該ターンテーブルの回動角度を所定表示単位回動角度として、該ターンテーブルが該所定表示単位回動角度回動させられる毎に更新して該表示部に該ターンテーブルの回動角度を表示させる制御手段とを備え、
該制御手段は、予め定められた該ターンテーブルの回動角度たる特定回動角度が該所定表示単位回動角度の整数倍に一致しないときには、該ターンテーブルが該特定回動角度を含む所定の角度範囲に回動させられたときに該特定回動角度を該表示部に表示させることを特徴とする卓上切断機。 - 加工部材を支持可能なベース部と、
切断刃を支持する切断部と、
該ベース部の上方で該切断部を揺動可能に支持すると共に、該ベース部に傾動可能に支持される支持部とを備える卓上切断機において、
該ベース部に対する該切断刃の傾動角度を検出し、該切断刃が所定単位傾動角度傾動する毎に1個のパルスを発生する傾動角度検出装置と、
該切断刃の傾動角度を表示するための表示部と、
該傾動角度検出装置が発生したパルスを検出し、パルスの整数倍に相当する該切断刃の傾動角度を所定表示単位傾動角度として、該切断刃が該所定表示単位傾動角度回動させられる毎に更新して該表示部に該切断刃の傾動角度を表示させる制御手段とを備え、
該制御手段は、予め定められた該切断刃の傾動角度たる特定傾動角度が該所定表示単位傾動角度の整数倍に一致しないときには、該切断刃が該特定傾動角度を含む所定の角度範囲に傾動させられたときに該特定傾動角度を該表示部に表示させることを特徴とする卓上切断機。 - 該ベース部はベースとターンテーブルとを備え、該ターンテーブルは該ベース上に支持されて加工部材を支持し、該ターンテーブルは該ベースに対して回動可能であり、
該ベースに対する該ターンテーブルの回動角度を検出する回動角度検出装置とを備え、
該表示部は回動角度を表示可能であり、該制御手段は、該回動角度検出装置が検出した回動角度に基づいて演算し、該演算により求められた回動角度値を該表示部に表示させ、
該回動角度検出装置は、該ターンテーブルの回転に伴い回転する略円盤形状の被検出部と光センサとを備え、該被検出部には複数のスリットが形成され、該スリットにより生じたパルスを該制御手段が検出することにより該ターンテーブルの回動角度を検出し、該回動角度検出装置が検出する該パルスは、該タールテーブルが所定単位回動角度回転する毎に発生し、該表示部には該ターンテーブルの回動角度が、該所定単位回動角度の整数倍に等しい所定表示単位回動角度毎に更新されて表示され、
該制御手段は、予め定められた該ターンテーブルの回動角度たる特定回動角度が該所定表示単位回動角度の整数倍に一致しない場合に、該回動角度検出装置が検出した該パルスが該特定回動角度を含む特定の回動角度範囲内にあるときに、該特定回動角度を該表示部に表示させることを特徴とする請求項2記載の卓上切断機。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004194997A JP4539197B2 (ja) | 2004-06-30 | 2004-06-30 | 卓上切断機 |
US11/169,902 US7523691B2 (en) | 2004-06-30 | 2005-06-30 | Miter saw having digital display capable of displaying specific angle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004194997A JP4539197B2 (ja) | 2004-06-30 | 2004-06-30 | 卓上切断機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006015576A JP2006015576A (ja) | 2006-01-19 |
JP4539197B2 true JP4539197B2 (ja) | 2010-09-08 |
Family
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Family Applications (1)
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---|---|---|---|
JP2004194997A Active JP4539197B2 (ja) | 2004-06-30 | 2004-06-30 | 卓上切断機 |
Country Status (2)
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US (1) | US7523691B2 (ja) |
JP (1) | JP4539197B2 (ja) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4683368B2 (ja) * | 2003-10-08 | 2011-05-18 | 日立工機株式会社 | 卓上丸鋸 |
JP4662299B2 (ja) * | 2004-07-26 | 2011-03-30 | 日立工機株式会社 | 卓上切断機 |
JP4539196B2 (ja) * | 2004-06-30 | 2010-09-08 | 日立工機株式会社 | 卓上切断機 |
JP4539197B2 (ja) * | 2004-06-30 | 2010-09-08 | 日立工機株式会社 | 卓上切断機 |
JP4743472B2 (ja) * | 2004-06-30 | 2011-08-10 | 日立工機株式会社 | 卓上切断機 |
US7308845B2 (en) * | 2005-10-07 | 2007-12-18 | Bor-Yann Chuang | Sawing angle indicating-and-reading device for a table sawing machine |
US7293490B2 (en) * | 2005-10-07 | 2007-11-13 | Bor-Yann Chuang | Sawing angle indicating device for a table sawing machine |
JP4434126B2 (ja) | 2005-10-19 | 2010-03-17 | 日立工機株式会社 | 卓上切断機及び卓上切断機用切断角度表示装置 |
US20070157782A1 (en) * | 2006-01-12 | 2007-07-12 | Hetcher Jason D | Saw such as a miter saw with digital readout and related measurement devices |
JP4446290B2 (ja) * | 2006-03-02 | 2010-04-07 | 日立工機株式会社 | 電動工具及び卓上切断機 |
JP2010501361A (ja) | 2006-08-18 | 2010-01-21 | マニフォールド・プロダクツ・エルエルシー | ソーの調整機構 |
JP4656437B2 (ja) | 2006-11-02 | 2011-03-23 | 日立工機株式会社 | 卓上切断機 |
JP2022090790A (ja) * | 2020-12-08 | 2022-06-20 | 株式会社マキタ | 卓上切断機 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0161616U (ja) * | 1987-10-14 | 1989-04-19 | ||
JP2000254817A (ja) * | 1999-03-05 | 2000-09-19 | Makita Corp | 卓上丸鋸盤 |
Family Cites Families (19)
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JPS5884817U (ja) * | 1981-11-30 | 1983-06-08 | 株式会社アマダ | 切断機の旋回角度表示装置 |
US4641557A (en) * | 1984-12-26 | 1987-02-10 | Emerson Electric Co. | Electronically controlled power saw |
US4754276A (en) * | 1985-12-30 | 1988-06-28 | Schaevitz Sensing Systems, Inc. | System to display sawblade angle and height |
DE3737278A1 (de) * | 1986-11-04 | 1988-05-11 | Canon Kk | Verfahren und vorrichtung zum optischen erfassen der stellung eines objekts |
JPH04183558A (ja) * | 1990-11-15 | 1992-06-30 | Mitsubishi Electric Corp | 主軸位置制御装置およびパルスエンコーダのインタフェース装置 |
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JPH08336802A (ja) | 1995-06-12 | 1996-12-24 | Hitachi Koki Haramachi Co Ltd | 卓上切断機の傾斜装置 |
JPH0957618A (ja) * | 1995-08-18 | 1997-03-04 | Tokyo Seimitsu Co Ltd | 定寸加工装置 |
JP3490259B2 (ja) | 1997-07-22 | 2004-01-26 | 株式会社マキタ | 丸鋸盤 |
CN1198700C (zh) | 1998-11-12 | 2005-04-27 | 布莱克和戴克公司 | 斜切锯操作台 |
JP2002039798A (ja) * | 2000-07-19 | 2002-02-06 | Tokai Rika Co Ltd | 回転角度検出装置及び回転角度検出方法 |
EP1321745A4 (en) * | 2000-09-25 | 2005-09-07 | Tokai Rika Co Ltd | ROTATING ANGLE DETECTOR |
US7021186B2 (en) * | 2001-08-10 | 2006-04-04 | Eastway Fair Company Limited | Bevel adjustment mechanism for a compound miter saw |
JP4235425B2 (ja) * | 2002-09-20 | 2009-03-11 | Hoya株式会社 | フォトインタラプタ位置調節機構 |
RU2292997C2 (ru) * | 2003-10-08 | 2007-02-10 | Хитачи Коки Ко. Лтд. | Станок для резки под углом с индикацией угла установки режущего элемента (варианты) |
JP4820085B2 (ja) * | 2004-01-16 | 2011-11-24 | 日立工機株式会社 | 卓上丸鋸 |
JP4539197B2 (ja) * | 2004-06-30 | 2010-09-08 | 日立工機株式会社 | 卓上切断機 |
JP4434126B2 (ja) * | 2005-10-19 | 2010-03-17 | 日立工機株式会社 | 卓上切断機及び卓上切断機用切断角度表示装置 |
-
2004
- 2004-06-30 JP JP2004194997A patent/JP4539197B2/ja active Active
-
2005
- 2005-06-30 US US11/169,902 patent/US7523691B2/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0161616U (ja) * | 1987-10-14 | 1989-04-19 | ||
JP2000254817A (ja) * | 1999-03-05 | 2000-09-19 | Makita Corp | 卓上丸鋸盤 |
Also Published As
Publication number | Publication date |
---|---|
JP2006015576A (ja) | 2006-01-19 |
US7523691B2 (en) | 2009-04-28 |
US20060000329A1 (en) | 2006-01-05 |
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