JPWO2016203843A1 - 工具ボデーおよび切削工具 - Google Patents
工具ボデーおよび切削工具 Download PDFInfo
- Publication number
- JPWO2016203843A1 JPWO2016203843A1 JP2016555863A JP2016555863A JPWO2016203843A1 JP WO2016203843 A1 JPWO2016203843 A1 JP WO2016203843A1 JP 2016555863 A JP2016555863 A JP 2016555863A JP 2016555863 A JP2016555863 A JP 2016555863A JP WO2016203843 A1 JPWO2016203843 A1 JP WO2016203843A1
- Authority
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- Prior art keywords
- contact
- cutting
- tool
- cutting insert
- tool body
- 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.)
- Granted
Links
- 238000005520 cutting process Methods 0.000 title claims abstract description 215
- 230000002093 peripheral effect Effects 0.000 claims description 10
- 239000000463 material Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 229910003460 diamond Inorganic materials 0.000 description 2
- 239000010432 diamond Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 229910052582 BN Inorganic materials 0.000 description 1
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- -1 cemented carbide Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000011195 cermet Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C5/00—Milling-cutters
- B23C5/02—Milling-cutters characterised by the shape of the cutter
- B23C5/10—Shank-type cutters, i.e. with an integral shaft
- B23C5/109—Shank-type cutters, i.e. with an integral shaft with removable 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
- B23C5/2204—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
- B23C5/2208—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
-
- 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
- B23C5/2208—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
- B23C5/2213—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 having a special shape
-
- 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
- B23C2200/00—Details of milling cutting inserts
- B23C2200/04—Overall shape
- B23C2200/0494—Rectangular
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2200/00—Details of milling cutting inserts
- B23C2200/16—Supporting or bottom surfaces
- B23C2200/164—Supporting or bottom surfaces discontinuous
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2210/00—Details of milling cutters
- B23C2210/08—Side or top views of the cutting edge
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2210/00—Details of milling cutters
- B23C2210/16—Fixation of inserts or cutting bits in the tool
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2210/00—Details of milling cutters
- B23C2210/16—Fixation of inserts or cutting bits in the tool
- B23C2210/168—Seats for cutting inserts, supports for replacable cutting bits
-
- 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
- B23C5/202—Plate-like cutting inserts with special form
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling Processes (AREA)
Abstract
Description
2 工具ボデー
3 先端部
4 外周
5 基端部
6 チップ座
7 ベース面
8 側壁面
9 当接面(第1の当接部)
10 当接凸部(第2の当接部)
11a 当接稜線
11b 当接凸部の第1の平面
11c 当接凸部の第2の平面
12 開口部
13 ねじ穴
20 切削インサート
21 第1の端面
22 第2の端面
23 周側面
24 切れ刃
24a 第1の切れ刃
24b 第2の切れ刃
25 着座面
25a 第1の着座面
25b 第2の着座面
26 穴
30 クランプ部材(締め付けねじ)
C 切削インサートの穴の中心軸線
M 中間面
O 工具回転軸線
Claims (15)
- 切削インサート(20)を装着するためのチップ座(6)を有する工具ボデー(2)であって、
前記チップ座(6)は、ベース面(7)と、該ベース面(7)に交差するように延在する側壁面(8)とを有し、
前記ベース面(7)は、前記切削インサート(20)と当接する当接面(9)および当接凸部(10)を有し、
前記当接面(9)の当接部は面状とされ、
前記当接凸部(10)の当接部は線状または点状とされる工具ボデー。 - 前記当接面(9)は、略平坦面状とされる請求項1に記載の工具ボデー。
- 前記当接凸部(10)は、当接稜線(11a)を有し、
前記当接稜線(11a)は、前記当接面(9)と同一平面上に配置される請求項2に記載の工具ボデー。 - 前記当接凸部(10)は、互いに交差する2つの平面(11b、11c)を有し、
該2つの平面(11b、11c)の交差稜線部に前記当接稜線(11a)を有し、
該当接稜線(11a)は、略直線状とされる請求項3に記載の工具ボデー。 - 前記チップ座(6)は、前記側壁面(8)が開く開口部(12)を有し、
前記当接稜線(11a)は、前記当接面(9)よりも前記開口部(12)から離れて位置する請求項3または4に記載の工具ボデー。 - 前記ベース面(7)は、長手方向が定められ、
前記当接面(9)と前記当接凸部(10)とは、前記長手方向において離間して配置される請求項1から5のいずれか一項に記載の工具ボデー。 - 前記ベース面(7)は、略四辺形とされる請求項1から6のいずれか一項に記載の工具ボデー。
- 請求項1から7のいずれか一項に記載の工具ボデーを備える切削工具。
- 工具回転軸線(O)を有する回転切削工具とされる請求項8に記載の切削工具。
- 少なくとも1つの前記チップ座(6)は、前記側壁面(8)が開く開口部(12)を有し、
該開口部(12)は、前記工具回転軸線(O)から離間した外周部(4)に少なくとも開口する請求項9に記載の切削工具。 - 前記当接面(9)と前記当接凸部(10)とは、前記工具回転軸線(O)の延びる方向に離間して配置される請求項9または10に記載の切削工具。
- 前記当接面(9)は、前記当接凸部(10)よりも該切削工具(1)の先端側に配置される請求項8から11のいずれか一項に記載の切削工具。
- 略平行四辺形板状の前記切削インサート(20)を用いる請求項8から12のいずれか一項に記載の切削工具。
- 前記切削インサート(20)は、略平行四辺形の第1および第2の端面(21、22)と、該第1および第2の端面(21、22)の間をつなぐ周側面(23)と、を有し、
前記第1の端面(21)と前記周側面(23)との交差稜線に第1の切れ刃(24a)を有し、
前記第2の端面(22)と前記周側面(23)との交差稜線に第2の切れ刃(24b)を有する請求項8から13のいずれか一項に記載の切削工具。 - 前記切削インサート(20)は、前記第1および第2の端面(21、22)のそれぞれに第1および第2の着座面(25a、25b)を有し、
前記第1の切れ刃(24a)の少なくとも一部は、前記第1の端面(21)の前記第1の着座面(25a)よりも前記切削インサート(20)の厚さ方向外側に離間し、
前記第2の切れ刃(24b)の少なくとも一部は、前記第2の端面(22)の前記第2の着座面(25b)よりも前記切削インサート(20)の厚さ方向外側に離間する請求項14に記載の切削工具。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015123399 | 2015-06-19 | ||
JP2015123399 | 2015-06-19 | ||
PCT/JP2016/062598 WO2016203843A1 (ja) | 2015-06-19 | 2016-04-21 | 工具ボデーおよび切削工具 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP6066391B1 JP6066391B1 (ja) | 2017-01-25 |
JPWO2016203843A1 true JPWO2016203843A1 (ja) | 2017-06-29 |
Family
ID=57545107
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016555863A Active JP6066391B1 (ja) | 2015-06-19 | 2016-04-21 | 工具ボデーおよび切削工具 |
Country Status (5)
Country | Link |
---|---|
US (1) | US10384277B2 (ja) |
EP (1) | EP3311946B1 (ja) |
JP (1) | JP6066391B1 (ja) |
CN (2) | CN110253063B (ja) |
WO (1) | WO2016203843A1 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6132178B2 (ja) * | 2014-02-26 | 2017-05-24 | 株式会社タンガロイ | 切削インサートおよび切削工具 |
JP5988186B1 (ja) * | 2014-11-27 | 2016-09-07 | 株式会社タンガロイ | 切削インサート及び刃先交換式回転切削工具 |
CN110253063B (zh) * | 2015-06-19 | 2021-11-19 | 株式会社泰珂洛 | 工具体及切削工具 |
CN107921559B (zh) * | 2015-09-25 | 2019-09-13 | 三菱日立工具株式会社 | 切削刀片及可转位刀片式旋转切削工具 |
KR102015290B1 (ko) * | 2017-11-14 | 2019-08-28 | 한국야금 주식회사 | 절삭 인서트 및 이를 장착한 절삭 공구 |
USD955452S1 (en) * | 2019-08-12 | 2022-06-21 | Woodpeckers, Llc | Pen mill cutter head |
JP6921385B2 (ja) * | 2019-08-28 | 2021-08-18 | 株式会社タンガロイ | 切削インサート |
US11969807B2 (en) | 2020-01-15 | 2024-04-30 | Taegutec Ltd. | Insert and cutting tool assembly comprising same |
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-
2016
- 2016-04-21 CN CN201910636216.XA patent/CN110253063B/zh active Active
- 2016-04-21 US US15/536,412 patent/US10384277B2/en active Active
- 2016-04-21 WO PCT/JP2016/062598 patent/WO2016203843A1/ja active Application Filing
- 2016-04-21 CN CN201680035721.3A patent/CN107635704B/zh active Active
- 2016-04-21 JP JP2016555863A patent/JP6066391B1/ja active Active
- 2016-04-21 EP EP16811318.1A patent/EP3311946B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
US20170326658A1 (en) | 2017-11-16 |
EP3311946B1 (en) | 2020-02-19 |
CN107635704B (zh) | 2020-01-07 |
CN107635704A (zh) | 2018-01-26 |
EP3311946A1 (en) | 2018-04-25 |
CN110253063B (zh) | 2021-11-19 |
EP3311946A4 (en) | 2019-01-09 |
WO2016203843A1 (ja) | 2016-12-22 |
US10384277B2 (en) | 2019-08-20 |
CN110253063A (zh) | 2019-09-20 |
JP6066391B1 (ja) | 2017-01-25 |
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