JP2020501917A - 可変ストロークを有する偏心切断駆動装置 - Google Patents
可変ストロークを有する偏心切断駆動装置 Download PDFInfo
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- JP2020501917A JP2020501917A JP2019512919A JP2019512919A JP2020501917A JP 2020501917 A JP2020501917 A JP 2020501917A JP 2019512919 A JP2019512919 A JP 2019512919A JP 2019512919 A JP2019512919 A JP 2019512919A JP 2020501917 A JP2020501917 A JP 2020501917A
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- Prior art keywords
- crankpin
- cutting
- outer shaft
- cutting device
- stroke
- 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
- B23D23/00—Machines or devices for shearing or cutting profiled stock
- B23D23/04—Machines or devices for shearing or cutting profiled stock by means of holding-dies, arranged side by side, subjecting the stock to torsional stress
-
- 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
- B23D21/00—Machines or devices for shearing or cutting tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
- B26D1/25—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member
- B26D1/43—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member moving about another axis, e.g. mounted on the surface of a cone or curved body
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/45—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member the movement of which is not covered by any preceding group
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D3/00—Cutting work characterised by the nature of the cut made; Apparatus therefor
- B26D3/16—Cutting rods or tubes transversely
-
- 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
- B23D21/00—Machines or devices for shearing or cutting tubes
- B23D21/14—Machines or devices for shearing or cutting tubes cutting inside the tube
-
- 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
- B23D35/00—Tools for shearing machines or shearing devices; Holders or chucks for shearing tools
- B23D35/001—Tools for shearing machines or shearing devices; Holders or chucks for shearing tools cutting members
-
- 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
- B23D35/00—Tools for shearing machines or shearing devices; Holders or chucks for shearing tools
- B23D35/005—Adjusting the position of the cutting members
- B23D35/007—Adjusting the position of the cutting members for circular cutting members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D3/00—Cutting work characterised by the nature of the cut made; Apparatus therefor
- B26D3/16—Cutting rods or tubes transversely
- B26D3/164—Cutting rods or tubes transversely characterised by means for supporting the tube from the inside
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D5/08—Means for actuating the cutting member to effect the cut
- B26D5/14—Crank and pin means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Shearing Machines (AREA)
- Transmission Devices (AREA)
- Valve Device For Special Equipments (AREA)
- Endoscopes (AREA)
- Dry Shavers And Clippers (AREA)
- Punching Or Piercing (AREA)
Abstract
Description
モータ1=55度およびモータ2=55度−>角度位置の差0度−>クランクピンストローク=0
モータ1=155度およびモータ2=155度−>角度位置の差 0度−>クランクピンストローク=0
モータ1=111度およびモータ2=111度−>角度位置の差 0度−>クランクピンストローク=0
モータ1=55度およびモータ2=65度−>角度位置の差10度−>クランクピンストローク>0(=XX)
モータ1=155度およびモータ2=165度−>角度位置の差10度−>クランクピンストローク>0(=XX)
モータ1=55度およびモータ2=75度−>角度位置の差20度−>クランクピンストローク>XX
・切断工程中に勾配がさまざまである環状の螺旋運動
・切断工程中に勾配が一定である環状の螺旋運動
・垂直および水平に別々に固定された切断運動(そのつど1つのモータのみが1つの角度位置変化を行い、もう1つのモータが固定されているときに、この種の切断となる)
・上述の種類の組み合わせ
2 管
2a 管の一部
3a 固定切断ピン
3b 可動切断ピン
4 間隙
6a 固定切断金型
6b 駆動可能な切断金型
7 駆動レバー
7‘ ピン
8 旋回軸受
9 軸ガイド
11 クランクピン
11‘ 中心開口部
12 サーボモータ
13 サーボモータ
14 内軸
15 第1のピニオン
16 第1の駆動歯車
17a 内側軸受
17b 内側軸受
18 外軸
19 第2の駆動歯車
21 第2のピニオン
22 外歯歯車
23 クランクピン駆動装置
24 内歯
26 クランクピン軸受
27 外周
80 ケーシング
ε 偏心率
h ストローク
M1 切断ピン中心軸
M2 内軸および外軸の中心線
M3 クランクピン駆動装置の中心線
V スラスト方向
Claims (11)
- 連続可変ストローク(h)を伴う円運動を行うことのできる駆動レバー(7)を介して駆動される孔状の可動切断金型(6b)と、
外軸(18)に偏心して形成されたクランクピン軸受(26)であって、クランクピン駆動装置(23)に偏心して配置されたクランクピン(11)が、前記外軸(18)に対して可動に支持されているクランクピン軸受(26)と、
前記駆動レバー(7)と作用関係にある前記クランクピン(11)とを備える切断装置。 - 前記クランクピン駆動装置(23)の中心線(M3)と、前記外軸(18)の中心線(M2)と、内軸(14)の中心線(M2)とが、対になって互いに平行に配置されていることを特徴とする、
請求項1に記載の切断装置。 - 前記クランクピン駆動装置(23)が、前記内軸(14)の外歯(22)とかみ合う内歯(24)を有することを特徴とする、
請求項1に記載の切断装置。 - 前記内軸(14)が、前記外軸(18)の管状部分の中を通されていることを特徴とする、
請求項1に記載の切断装置。 - 前記クランクピン駆動装置(23)の中心線(M3)と前記外軸(18)の中心線(M2)が、前記クランクピン駆動装置(23)と前記外軸(18)のそれぞれ可能な相対位置で、互いに偏心して配置されていることを特徴とする、
請求項1〜3のうちいずれか一項に記載の切断装置。 - 前記クランクピン駆動装置(23)のクランクピン(11)と前記外軸(18)の中心線(M2)が、ゼロストローク位置で重なり合っていることを特徴とする、
請求項1に記載の切断装置。 - 前記内軸(14)が第1のサーボモータ(12)によって、および前記外軸(18)が第2のサーボモータ(13)によって駆動されていることを特徴とする、
請求項1に記載の切断装置。 - 前記第1のサーボモータ(12)と第2のサーボモータ(13)の回転数の差によって、前記クランクピン(11)のストローク可変円運動が調節可能であることを特徴とする、
請求項1に記載の切断装置。 - 前記切断装置(1)に対して固定された部分(3a)と、前記切断装置(1)に対して可能な部分(3b)とを備える、前記管(2)に挿入可能な切断ピン(3a、3b)を特徴とする、
請求項1に記載の切断装置。 - 切断装置(1)の切断金型(6a、6b)をゼロストローク位置に調整するステップと、
長尺形材(2)を切断金型(6a、6b)に挿入するステップと、
内軸(14)と外軸(18)とを同じ回転数で作動させるステップと、
前記内軸(14)と前記外軸(18)の回転数の差を調整し、それにより前記クランクピン(23)の位置を、前記内軸(14)の中心線(M2)から半径方向外側に向けて外向き回転させるステップと、
前記クランクピン(23)が、駆動レバー(7)を介して前記切断金型(6a、6b)を外向き回転運動させ、前記切断金型(6a、6b)が外向き回転運動において前記長尺形材(2)から長尺形材の一部(2a)を切り落とすステップとによって、前記長尺形材(2)の一部を切り落とす方法。 - 前記回転数の差を一定に調整し、それにより前記ストローク(h)が連続的に変化し、前記クランクピン(23)を螺旋運動させ、前記螺旋運動が、前記駆動可能な切断金型(6b)を螺旋運動させ、前記切断金型(6b)が螺旋運動において前記長尺形材(2)から長尺形材の一部(2a)を切り落とすことを特徴とする、
請求項10に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102016117956.6 | 2016-09-23 | ||
DE102016117956.6A DE102016117956B4 (de) | 2016-09-23 | 2016-09-23 | Schneidexzenterantrieb mit variablem Hub |
PCT/EP2017/072697 WO2018054706A1 (de) | 2016-09-23 | 2017-09-11 | Schneidexzenterantrieb mit variablem hub |
Publications (2)
Publication Number | Publication Date |
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JP2020501917A true JP2020501917A (ja) | 2020-01-23 |
JP7030790B2 JP7030790B2 (ja) | 2022-03-07 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2019512919A Active JP7030790B2 (ja) | 2016-09-23 | 2017-09-11 | 管から管の一部を切り落とす切断装置及び方法 |
Country Status (9)
Country | Link |
---|---|
US (1) | US11179786B2 (ja) |
EP (1) | EP3515644B1 (ja) |
JP (1) | JP7030790B2 (ja) |
CN (1) | CN110049841B (ja) |
CA (1) | CA3036950C (ja) |
DE (1) | DE102016117956B4 (ja) |
ES (1) | ES2948159T3 (ja) |
MX (1) | MX2019003353A (ja) |
WO (1) | WO2018054706A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2021503386A (ja) * | 2017-11-20 | 2021-02-12 | ラッツンデ アーゲーRattunde Ag | 制御された移動型切断マンドレルを備えるパイプ切断機および切断方法 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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IT201900018368A1 (it) * | 2019-10-10 | 2021-04-10 | Baruffaldi Plastic Tech S R L | Gruppo di taglio per elementi tubolari |
Citations (11)
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US2526163A (en) * | 1947-06-21 | 1950-10-17 | Gen Motors Corp | Trimming machine |
US3494233A (en) * | 1967-05-04 | 1970-02-10 | Dainippon Ink & Chemicals | Cutting apparatus for pipes,round iron bars and various steel shapes |
JPS4923352B1 (ja) * | 1968-12-19 | 1974-06-14 | ||
JPS5214990A (en) * | 1975-07-28 | 1977-02-04 | Ikegai Corp | Method for cutting pipes |
FR2557823A1 (fr) * | 1984-01-06 | 1985-07-12 | Dujardin Montbard Somenor | Machine-outil pour la finition ou le tronconnage de produits longs en tube ou en barre |
US4794834A (en) * | 1987-05-15 | 1989-01-03 | Eaton Corporation | Tube shearing apparatus |
US6352012B1 (en) * | 1997-09-30 | 2002-03-05 | John J. Borzym | Supported shear with reversible linear drive and in-feed table therefor |
JP2006150478A (ja) * | 2004-11-26 | 2006-06-15 | Bridgestone Corp | 切断装置及び切断方法 |
JP2009023059A (ja) * | 2007-07-20 | 2009-02-05 | Fuji Kikai Kosakusho:Kk | 管体切断装置及び管体製造方法 |
EP2138256A1 (de) * | 2008-06-25 | 2009-12-30 | Supfina Grieshaber GmbH & Co. KG | Einstellbarer Exzenterantrieb für eine Werkzeugmaschine, insbesondere zum Superfinishen oder Honen |
JP2010234469A (ja) * | 2009-03-31 | 2010-10-21 | Fuji Kikai Kosakusho:Kk | 管体切断装置及び管体切断方法 |
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JP5214990B2 (ja) | 2008-02-06 | 2013-06-19 | ローム株式会社 | 差動位相偏移変調(DifferentialPhaseShiftKeying)された信号の復調回路、それを利用した無線機器 |
-
2016
- 2016-09-23 DE DE102016117956.6A patent/DE102016117956B4/de active Active
-
2017
- 2017-09-11 MX MX2019003353A patent/MX2019003353A/es unknown
- 2017-09-11 US US16/335,711 patent/US11179786B2/en active Active
- 2017-09-11 EP EP17765164.3A patent/EP3515644B1/de active Active
- 2017-09-11 CN CN201780056717.XA patent/CN110049841B/zh active Active
- 2017-09-11 JP JP2019512919A patent/JP7030790B2/ja active Active
- 2017-09-11 ES ES17765164T patent/ES2948159T3/es active Active
- 2017-09-11 CA CA3036950A patent/CA3036950C/en active Active
- 2017-09-11 WO PCT/EP2017/072697 patent/WO2018054706A1/de unknown
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2526163A (en) * | 1947-06-21 | 1950-10-17 | Gen Motors Corp | Trimming machine |
US3494233A (en) * | 1967-05-04 | 1970-02-10 | Dainippon Ink & Chemicals | Cutting apparatus for pipes,round iron bars and various steel shapes |
JPS4923352B1 (ja) * | 1968-12-19 | 1974-06-14 | ||
JPS5214990A (en) * | 1975-07-28 | 1977-02-04 | Ikegai Corp | Method for cutting pipes |
FR2557823A1 (fr) * | 1984-01-06 | 1985-07-12 | Dujardin Montbard Somenor | Machine-outil pour la finition ou le tronconnage de produits longs en tube ou en barre |
US4794834A (en) * | 1987-05-15 | 1989-01-03 | Eaton Corporation | Tube shearing apparatus |
US6352012B1 (en) * | 1997-09-30 | 2002-03-05 | John J. Borzym | Supported shear with reversible linear drive and in-feed table therefor |
US20030150307A1 (en) * | 1997-09-30 | 2003-08-14 | Borzym John J. | Supported shear with reversible drive and method of operating same |
JP2006150478A (ja) * | 2004-11-26 | 2006-06-15 | Bridgestone Corp | 切断装置及び切断方法 |
JP2009023059A (ja) * | 2007-07-20 | 2009-02-05 | Fuji Kikai Kosakusho:Kk | 管体切断装置及び管体製造方法 |
EP2138256A1 (de) * | 2008-06-25 | 2009-12-30 | Supfina Grieshaber GmbH & Co. KG | Einstellbarer Exzenterantrieb für eine Werkzeugmaschine, insbesondere zum Superfinishen oder Honen |
JP2010234469A (ja) * | 2009-03-31 | 2010-10-21 | Fuji Kikai Kosakusho:Kk | 管体切断装置及び管体切断方法 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2021503386A (ja) * | 2017-11-20 | 2021-02-12 | ラッツンデ アーゲーRattunde Ag | 制御された移動型切断マンドレルを備えるパイプ切断機および切断方法 |
JP7056996B2 (ja) | 2017-11-20 | 2022-04-19 | ラッツンデ アーゲー | 制御された移動型切断マンドレルを備えるパイプ切断機および切断方法 |
Also Published As
Publication number | Publication date |
---|---|
CN110049841A (zh) | 2019-07-23 |
DE102016117956A1 (de) | 2018-03-29 |
MX2019003353A (es) | 2019-09-26 |
CA3036950A1 (en) | 2018-03-29 |
ES2948159T3 (es) | 2023-09-01 |
EP3515644A1 (de) | 2019-07-31 |
US20190321899A1 (en) | 2019-10-24 |
US11179786B2 (en) | 2021-11-23 |
WO2018054706A1 (de) | 2018-03-29 |
CN110049841B (zh) | 2021-04-06 |
JP7030790B2 (ja) | 2022-03-07 |
CA3036950C (en) | 2020-12-22 |
EP3515644B1 (de) | 2023-06-07 |
DE102016117956B4 (de) | 2019-05-09 |
EP3515644C0 (de) | 2023-06-07 |
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