JP6663673B2 - 機械加工具の切削インサートカートリッジの双方向微調整を改善するための機構 - Google Patents
機械加工具の切削インサートカートリッジの双方向微調整を改善するための機構 Download PDFInfo
- Publication number
- JP6663673B2 JP6663673B2 JP2015188080A JP2015188080A JP6663673B2 JP 6663673 B2 JP6663673 B2 JP 6663673B2 JP 2015188080 A JP2015188080 A JP 2015188080A JP 2015188080 A JP2015188080 A JP 2015188080A JP 6663673 B2 JP6663673 B2 JP 6663673B2
- Authority
- JP
- Japan
- Prior art keywords
- cartridge
- axis
- thread
- cutting insert
- differential screw
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
- B23B27/14—Cutting tools of which the bits or tips or cutting inserts are of special material
- B23B27/16—Cutting tools of which the bits or tips or cutting inserts are of special material with exchangeable cutting bits or cutting inserts, e.g. able to be clamped
- B23B27/1685—Adjustable position of the cutting inserts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C5/00—Milling-cutters
- B23C5/16—Milling-cutters characterised by physical features other than shape
- B23C5/20—Milling-cutters characterised by physical features other than shape with removable cutter bits or teeth or cutting inserts
- B23C5/22—Securing arrangements for bits or teeth or cutting inserts
- B23C5/24—Securing arrangements for bits or teeth or cutting inserts adjustable
- B23C5/2472—Securing arrangements for bits or teeth or cutting inserts adjustable the adjusting means being screws
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B29/00—Holders for non-rotary cutting tools; Boring bars or boring heads; Accessories for tool holders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B29/00—Holders for non-rotary cutting tools; Boring bars or boring heads; Accessories for tool holders
- B23B29/03—Boring heads
- B23B29/034—Boring heads with tools moving radially, e.g. for making chamfers or undercuttings
- B23B29/03403—Boring heads with tools moving radially, e.g. for making chamfers or undercuttings radially adjustable before starting manufacturing
- B23B29/03407—Boring heads with tools moving radially, e.g. for making chamfers or undercuttings radially adjustable before starting manufacturing by means of screws and nuts
- B23B29/0341—Cartridges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C5/00—Milling-cutters
- B23C5/16—Milling-cutters characterised by physical features other than shape
- B23C5/20—Milling-cutters characterised by physical features other than shape with removable cutter bits or teeth or cutting inserts
- B23C5/22—Securing arrangements for bits or teeth or cutting inserts
- B23C5/2204—Securing arrangements for bits or teeth or cutting inserts with cutting inserts clamped against the walls of the recess in the cutter body by a clamping member acting upon the wall of a hole in the insert
- B23C5/2226—Securing arrangements for bits or teeth or cutting inserts with cutting inserts clamped against the walls of the recess in the cutter body by a clamping member acting upon the wall of a hole in the insert for plate-like cutting inserts fitted on an intermediate carrier, e.g. shank fixed in the cutter body
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C5/00—Milling-cutters
- B23C5/16—Milling-cutters characterised by physical features other than shape
- B23C5/20—Milling-cutters characterised by physical features other than shape with removable cutter bits or teeth or cutting inserts
- B23C5/22—Securing arrangements for bits or teeth or cutting inserts
- B23C5/24—Securing arrangements for bits or teeth or cutting inserts adjustable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2205/00—Fixation of cutting inserts in holders
- B23B2205/04—Fixation screws, bolts or pins of particular form
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2260/00—Details of constructional elements
- B23B2260/056—Differential screw threads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2260/00—Details of constructional elements
- B23C2260/28—Differential screw threads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C5/00—Milling-cutters
- B23C5/16—Milling-cutters characterised by physical features other than shape
- B23C5/20—Milling-cutters characterised by physical features other than shape with removable cutter bits or teeth or cutting inserts
- B23C5/22—Securing arrangements for bits or teeth or cutting inserts
- B23C5/2265—Securing arrangements for bits or teeth or cutting inserts by means of a wedge
- B23C5/2278—Securing arrangements for bits or teeth or cutting inserts by means of a wedge for plate-like cutting inserts fitted on an intermediate carrier, e.g. shank fixed in the cutter body
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C5/00—Milling-cutters
- B23C5/16—Milling-cutters characterised by physical features other than shape
- B23C5/20—Milling-cutters characterised by physical features other than shape with removable cutter bits or teeth or cutting inserts
- B23C5/22—Securing arrangements for bits or teeth or cutting inserts
- B23C5/24—Securing arrangements for bits or teeth or cutting inserts adjustable
- B23C5/2479—Securing arrangements for bits or teeth or cutting inserts adjustable the adjusting means being eccentrics
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling Processes (AREA)
Description
この失敗が起こると、戻る動作は行えないため、オペレータはカートリッジの固定を緩め、ねじを後退させなければならない。次いで、再度調整を実行しなければならない。このような反復的な位置決めは、時間が無駄になるだけでなく、作業の生産性と効率を低下させる。
20 切削インサートカートリッジ
30 スロット
40 工具本体
50 軸調整システム
60 縦軸
70 装着終端部
80 頭部
100 差動ねじ
102 第1のねじ山部
104 第2のねじ山部
106 作動部
108 軸
110 外表面
120 係合機構
122 係合軸
150 クロスダウエルファスナー
152 ねじ山付き開口部
160 相補的な形状の開口部
162 チャネル
170 工具本体の一部
180 開口部の壁の一部
190 ねじ山付き開口部
192 耐摩耗性パッド
200 カートリッジ本体
202 第1の端面
204 第2の端面
206 上面
208 底面
210 第1の側面
212 第2の側面
214 縦軸
220 第1のねじ山付き開口部
222 ねじ軸
230 開口部
232 固定ねじ
234 座金
240 台座
242 切削工具インサート
244 面
246 面
248 面
250 開口部
260 凹部
262 縦軸
500 軸調整システム
510 ねじ山付き開口部
Claims (8)
- 切屑除去機械加工具用の切削インサートカートリッジであって、
第1の端面、第2の端面、上面、及び底面を含み、前記第1の端面から前記第2の端面に向かって方向付けられた縦軸を有するカートリッジ本体と、
切削工具インサート用の台座であって、台座の面が前記カートリッジ本体の第1の軸端部に近接した前記カートリッジ本体の前記上面と交差する台座と、
前記カートリッジ本体の前記第2の端面のねじ山付き開口部と、
上面から底面に向かって延在する前記カートリッジ本体の開口部であって、前記台座と前記カートリッジ本体の第2の軸端部との間に配置される開口部と、
第1のねじ山部、第2のねじ山部、作動部、及び前記作動部の外表面上の係合機構を有する差動ねじを含む軸調整システムと、
前記差動ねじの前記第2のねじ山部に通されるクロスダウエルファスナーとを備え、
前記第1のねじ山部、作動部及び第2のねじ山部は前記差動ねじの軸上に配置され、前記作動部は軸が前記第1のねじ山部と前記第2のねじ山部との間にあり、
前記係合機構は前記差動ねじの前記軸に平行でない係合軸を有し、
前記差動ねじの前記第1のねじ山部は前記カートリッジ本体の前記第2の端面の前記ねじ山付き開口部に螺合する切削インサートカートリッジ。 - 前記係合機構は前記作動部の外表面内のアパーチャであり、前記係合機構の本体への前記アパーチャの軸は前記差動ねじの前記軸に直交する、請求項1に記載の切削インサートカートリッジ。
- 前記作動部の前記外表面は、前記第1のねじ山部と前記第2のねじ山部のうちの少なくとも1つの外表面の半径方向距離よりも大きな、前記差動ねじの前記軸からの半径方向距離に位置する、請求項1又は2に記載の切削インサートカートリッジ。
- 切屑除去機械加工具であって、
縦軸を有する工具本体と、
前記工具本体の面内のスロットに装着された、請求項1から3のいずれか一項に記載の切削インサートカートリッジと、
前記スロット内の前記切削インサートカートリッジを前記工具本体の前記縦軸に対して軸方向に並進させるように配置された前記軸調整システムとを備える、切屑除去機械加工具。 - 前記差動ねじの前記軸に対する回転と前記差動ねじの前記軸に対する軸並進のうちの少なくとも1つを制限するため、前記クロスダウエルファスナーは前記工具本体に配置される、請求項4に記載の切屑除去機械加工具。
- 前記差動ねじの前記軸に対する回転と軸並進の両方を制限するため、前記クロスダウエルファスナーは前記工具本体に配置される、請求項5に記載の切屑除去機械加工具。
- 前記工具本体は装着終端部と頭部を含む、請求項4から6のいずれか一項に記載の切屑除去機械加工具。
- 前記切削インサートカートリッジは、前記上面から前記底面に向かって延在する前記カートリッジ本体の前記開口部に配置される締結具によって、前記工具本体の前記面内の前記スロットに装着され、前記上面から前記底面に向かって延在する前記カートリッジ本体の前記開口部は、その中に配置される前記締結具部分の直径よりも大きな半径方向寸法を有する、請求項4から7のいずれか一項に記載の切屑除去機械加工具。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/501,351 | 2014-09-30 | ||
US14/501,351 US9862040B2 (en) | 2014-09-30 | 2014-09-30 | Mechanism for enhanced, bi-directional fine adjustment of cutting insert cartridges in machine tools |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016068254A JP2016068254A (ja) | 2016-05-09 |
JP6663673B2 true JP6663673B2 (ja) | 2020-03-13 |
Family
ID=53969076
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015188080A Active JP6663673B2 (ja) | 2014-09-30 | 2015-09-25 | 機械加工具の切削インサートカートリッジの双方向微調整を改善するための機構 |
Country Status (7)
Country | Link |
---|---|
US (1) | US9862040B2 (ja) |
EP (1) | EP3002072B1 (ja) |
JP (1) | JP6663673B2 (ja) |
KR (1) | KR20160038731A (ja) |
CN (1) | CN105458313B (ja) |
BR (1) | BR102015025103A2 (ja) |
RU (1) | RU2698045C2 (ja) |
Families Citing this family (18)
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IN2012CH04699A (ja) * | 2012-11-09 | 2015-06-19 | Kumar Mada Vijay | |
JP6305339B2 (ja) * | 2012-08-06 | 2018-04-04 | 株式会社タンガロイ | 刃先調整装置 |
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GB2525620A (en) * | 2014-04-29 | 2015-11-04 | Rigibore Ltd | Cutting tool assembly |
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JP2018114565A (ja) * | 2017-01-16 | 2018-07-26 | 三菱マテリアル株式会社 | 切削工具 |
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CN103706863B (zh) * | 2013-12-13 | 2016-08-17 | 株洲钻石切削刀具股份有限公司 | 刀夹定位稳定的铣削刀具 |
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2014
- 2014-09-30 US US14/501,351 patent/US9862040B2/en active Active
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2015
- 2015-06-30 EP EP15174546.0A patent/EP3002072B1/en active Active
- 2015-07-30 CN CN201510458708.6A patent/CN105458313B/zh active Active
- 2015-08-28 KR KR1020150121758A patent/KR20160038731A/ko unknown
- 2015-09-21 RU RU2015140084A patent/RU2698045C2/ru not_active IP Right Cessation
- 2015-09-25 JP JP2015188080A patent/JP6663673B2/ja active Active
- 2015-09-30 BR BR102015025103A patent/BR102015025103A2/pt not_active Application Discontinuation
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RU2698045C2 (ru) | 2019-08-21 |
CN105458313A (zh) | 2016-04-06 |
RU2015140084A (ru) | 2017-03-24 |
CN105458313B (zh) | 2019-11-22 |
KR20160038731A (ko) | 2016-04-07 |
JP2016068254A (ja) | 2016-05-09 |
EP3002072A1 (en) | 2016-04-06 |
BR102015025103A2 (pt) | 2016-08-02 |
RU2015140084A3 (ja) | 2019-03-19 |
US9862040B2 (en) | 2018-01-09 |
US20160089730A1 (en) | 2016-03-31 |
EP3002072B1 (en) | 2017-04-12 |
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