WO2006057330A1 - 切断装置及び切断方法 - Google Patents
切断装置及び切断方法 Download PDFInfo
- Publication number
- WO2006057330A1 WO2006057330A1 PCT/JP2005/021665 JP2005021665W WO2006057330A1 WO 2006057330 A1 WO2006057330 A1 WO 2006057330A1 JP 2005021665 W JP2005021665 W JP 2005021665W WO 2006057330 A1 WO2006057330 A1 WO 2006057330A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- cutting
- pair
- blade
- hole
- cutting blades
- 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.)
- Ceased
Links
Classifications
-
- 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
- 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
-
- 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
-
- 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
- B26D3/003—Cutting work characterised by the nature of the cut made; Apparatus therefor specially adapted for cutting rubber
-
- 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
- B26D5/16—Cam means
-
- 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
- Y10T83/04—Processes
- Y10T83/05—With reorientation of tool between cuts
Definitions
- the present invention relates to an apparatus and method for cutting a linear member, and more particularly, to a linear member cutting apparatus and a cutting method that realize a longer life and maintenance-free cutting blade.
- Patent Document 2 JP-A-5-69498
- Patent Document 3 Japanese Patent Laid-Open No. 7-164559
- the present invention has been made to solve such a problem, and an object thereof is to realize a longer life and maintenance-free cutter for cutting a linear member.
- Means for solving the problem [0005]
- the invention according to claim 1 includes a pair of cutting blades each having a shearing blade formed on the peripheral surface of the through-hole, a pair of holding means that respectively hold the pair of cutting blades, and the pair of cutting blades 3.
- a cutting device comprising: a displaceable means capable of displacing the holding means so that a state force in which the central axes of the through-holes face each other is displaced relatively in a loop shape.
- one of the pair of cutting blades is a fixed blade in which the position of the central axis of the through hole is fixed, and the other one of the central axes of the through hole.
- the invention according to claim 3 is the cutting device according to claim 2, wherein the displacing means moves the holding means of the movable blade to a predetermined fulcrum so that the central axis of the through hole of the movable blade is displaced in a loop shape.
- the invention according to claim 4 is the cutting device according to claim 1, wherein the opposing surfaces of the pair of cutting blades are a plane and a truncated cone-shaped surface, or between planes, or a truncated cone-shaped surface. Is a cutting device.
- the invention according to claim 5 is the cutting device according to claim 1, wherein the pair of cutting blades has a through hole in a central portion of the disc, and rotates around a central axis of the through hole.
- the invention according to claim 6 includes the step of holding the two cutting blades so that the central axes of the through holes of a pair of cutting blades each having a shearing blade formed on the peripheral surface of the through hole face each other.
- a cutting method comprising the steps of:
- the state force in which the central axes of the through-holes of the pair of cutting blades face each other is displaced in a loop shape (to draw a loop trajectory). Since the member passed through the through hole is cut by the shearing blade on the peripheral surface of the through hole, different portions of the shearing blade are used for cutting according to the position of the loop.
- the center axis of the through hole of the movable blade is displaced in a loop shape with respect to the center axis of the through hole of the fixed blade, thereby passing the member passed through the through hole. Since it cuts with the shear blade of the surrounding surface of a through-hole, the different part of a shear blade is used for a cutting
- the portion used for cutting the shearing blade is changed and is not concentrated in one place, so that the life of the cutting device can be extended and maintenance-free can be realized.
- FIG. 1 is a cross-sectional view of a cutting device according to an embodiment of the present invention.
- FIG. 2 is a front view of a cutting device according to an embodiment of the present invention.
- FIG. 3 is an enlarged sectional view and a front view of a cutting blade in an embodiment of the present invention.
- FIG. 4 is a diagram showing a locus of a central axis of a cutting blade in an embodiment of the present invention.
- FIG. 1 and 2 are a cross-sectional view and a front view, respectively, of a cutting device according to an embodiment of the present invention.
- FIG. 3 is an enlarged sectional view and a front view of the cutting blade in the cutting apparatus, and
- FIG. 4 is a view showing a locus of the central axis of the cutting blade.
- the cutting device has a through hole in the center of the disc and a shear blade (single shear blade) is formed on the circumferential surface la of the through hole.
- the fixed blade 1, the rotary blade 2 having a through-hole in the center of the disc and a shearing blade formed on the circumferential surface 2a of the through-hole, and the fixed blade 1 of the central axis of the through-hole Hold around to rotate freely
- the rotary blade 1 and the fixed blade 2 are attached to the holding members 3 and 4 so as to freely rotate around the central axis of each through hole (rotation direction free). Further, the outer diameters and inner diameters (the diameters of the through holes) of the fixed blade 1 and the rotary blade 2 are the same size, and the central axes of the through holes are the same in a state in which the linear member C is passed.
- the fixed blade holding member 3 and the rotary blade holding member 4 are not shown so that their surfaces are in contact with each other and the through-holes of the fixed blade 1 and the rotary blade 2 held by each are opposed to each other. It is fixed to the member. Further, the rotary blade holding member 4 is formed with a through-hole 4b having a long opening in the vertical direction, and a fulcrum shaft 4a provided on the surface of the fixed blade holding member 3 is disposed therein. Further, a rotary bearing 4c is incorporated on the through hole 4b, and an eccentric shaft 5b directly connected to the motor shaft 5a of the motor 5 is rotatably mounted therein.
- both surfaces of the fixed blade 1 are formed flat, and the rotary blade 2 is formed so that one surface is flat and one surface is a truncated cone.
- the frustoconical surface of the rotary blade 2 is opposed to and in contact with the plane of the fixed blade 1.
- the eccentric shaft 5b directly connected to the motor shaft 5a of the motor 5 has its rotational center eccentric from the center P of the motor shaft 5a, and as shown by the white arrow in FIG. 2, the eccentric shaft 5b It rotates clockwise while contacting the inner surface of the rotating bearing 4c. At this time, the rotary blade holding member 4 is pressed by the eccentric shaft 5b via the rotary bearing 4c, so that the rotary blade holding member 4 reciprocates up and down with the fulcrum shaft 4a as a fulcrum and swings left and right.
- the rotary blade holding member 4 is pressed by the eccentric shaft 5b via the rotary bearing 4c, so that the rotary blade holding member 4 reciprocates up and down around the fulcrum shaft 4a and swings left and right. Therefore, when the eccentric shaft 5b makes one revolution, the rotary blade 2 performs a rotational motion with 2-1, 2-2, 2-3, 2-4 in Fig. 4 as one cycle, and its center locus 6 is elliptical. Become. Since the fixed blade 1 is always fixed at the position of the circle 2-1, the linear member C is cut by the fixed blade 1 and the rotary blade 2. The linear member C can be repeatedly cut at high speed by repeating one rotation and stopping of the motor shaft 5a.
- the cutting apparatus is configured such that the central axis of the rotary blade 2 draws an elliptical loop with respect to the central axis of the fixed blade 1, and thus the central axis of the rotary blade 2. Unlike the case of cutting by moving back and forth in a straight line, the points used for cutting are not concentrated in one place. Further, since the rotary blade 2 and the fixed blade 1 are rotatably attached to the fixed blade holding member 3 and the rotary blade holding member 4, respectively, when the linear member C is cut, the broken arrow in FIG. As shown, by appropriately rotating around the central axis, the locations used for cutting always change, so the locations used for cutting are further dispersed.
- the rotary blade holding member 4 may be driven by a force pneumatic actuator driven by the eccentric shaft 5 b directly connected to the motor shaft 5 a.
- the central locus of the rotary blade 2 may be a figure other than an ellipse as long as it forms a closed loop.
- the opposing surfaces of the fixed blade 1 and the rotary blade 2 may be flat surfaces or frustoconical shapes.
- the sizes of the outer diameters and the inner diameters of the fixed blade 1 and the rotary blade 2 may be different.
- the positions of the central axes of both the two blades may be individually displaceable. Further, in FIG.
- the fixed blade holding member 3 and the rotary blade holding member 4 are in contact, but if the fixed blade 1 and the rotary blade 2 are in contact with each other, the fixed blade holding member 3 and the rotating blade holding member 3 rotate.
- the blade holding member 4 may not be in contact.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Shearing Machines (AREA)
- Nonmetal Cutting Devices (AREA)
Abstract
Description
Claims
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP05809653A EP1815928A4 (en) | 2004-11-26 | 2005-11-25 | CUTTING DEVICE AND CUTTING PROCESS |
| US11/719,961 US20090083983A1 (en) | 2004-11-26 | 2005-11-25 | Cutting Device And Cutting Method |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004-341622 | 2004-11-26 | ||
| JP2004341622A JP4761290B2 (ja) | 2004-11-26 | 2004-11-26 | 切断装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2006057330A1 true WO2006057330A1 (ja) | 2006-06-01 |
Family
ID=36498064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2005/021665 Ceased WO2006057330A1 (ja) | 2004-11-26 | 2005-11-25 | 切断装置及び切断方法 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20090083983A1 (ja) |
| EP (1) | EP1815928A4 (ja) |
| JP (1) | JP4761290B2 (ja) |
| WO (1) | WO2006057330A1 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9615588B2 (en) | 2013-10-04 | 2017-04-11 | Kentmaster Mfg. Co., Inc. | Dehiding tool |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009291901A (ja) * | 2008-06-06 | 2009-12-17 | Toyota Motor Corp | 切断装置 |
| CN101888008A (zh) * | 2009-05-13 | 2010-11-17 | 奥雷通光通讯设备(上海)有限公司 | 一种双工器或滤波器射频接头内芯的剪切装置 |
| DE102016117956B4 (de) | 2016-09-23 | 2019-05-09 | Rattunde & Co Gmbh | Schneidexzenterantrieb mit variablem Hub |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06344216A (ja) * | 1993-06-02 | 1994-12-20 | Ootsuki Seiki:Kk | 線材の切断方法 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2038254A (en) * | 1932-11-10 | 1936-04-21 | Worthington Warren | Shearing method and apparatus |
| SE355739B (ja) * | 1967-05-04 | 1973-05-07 | Dainippon Ink & Chemicals | |
| US3657951A (en) * | 1969-08-15 | 1972-04-25 | Harry S Clark | Tubular products cut-off and method |
| US4003279A (en) * | 1974-04-09 | 1977-01-18 | T. I. (Group Services) Limited | Shearing tube stock |
| JPS5627714A (en) * | 1979-08-08 | 1981-03-18 | Showa Electric Wire & Cable Co Ltd | Wire cutter |
| US4635514A (en) * | 1985-05-03 | 1987-01-13 | Alexander Borzym | Elliptical shearing apparatus |
| EP0255551B1 (en) * | 1986-08-06 | 1990-12-27 | Shearing Industries International, Inc. | Tubular and bar stock cutting apparatus |
| JPS6352916A (ja) * | 1986-08-13 | 1988-03-07 | シアリング インダストリーズ インターナショナル インコーポレーテッド | 楕円剪断装置 |
| US4794834A (en) * | 1987-05-15 | 1989-01-03 | Eaton Corporation | Tube shearing apparatus |
| JPS6420916A (en) * | 1987-07-13 | 1989-01-24 | Shogo Tsukada | X and y two-dimensional cutting device |
| EP0420820B1 (de) * | 1989-09-27 | 1993-11-24 | Hatebur Umformmaschinen AG | Verfahren und Vorrichtung zum Einziehen von Draht in eine Scherstation einer Umformpresse |
| JPH07100251B2 (ja) * | 1990-11-20 | 1995-11-01 | アイダエンジニアリング株式会社 | 丸棒材の切断方法とその切断装置 |
| US6352012B1 (en) * | 1997-09-30 | 2002-03-05 | John J. Borzym | Supported shear with reversible linear drive and in-feed table therefor |
| JP4315669B2 (ja) * | 2001-12-04 | 2009-08-19 | 株式会社神戸製鋼所 | 金属棒材の切断方法及び切断装置 |
-
2004
- 2004-11-26 JP JP2004341622A patent/JP4761290B2/ja not_active Expired - Fee Related
-
2005
- 2005-11-25 US US11/719,961 patent/US20090083983A1/en not_active Abandoned
- 2005-11-25 WO PCT/JP2005/021665 patent/WO2006057330A1/ja not_active Ceased
- 2005-11-25 EP EP05809653A patent/EP1815928A4/en not_active Withdrawn
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06344216A (ja) * | 1993-06-02 | 1994-12-20 | Ootsuki Seiki:Kk | 線材の切断方法 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9615588B2 (en) | 2013-10-04 | 2017-04-11 | Kentmaster Mfg. Co., Inc. | Dehiding tool |
| US9913482B2 (en) | 2013-10-04 | 2018-03-13 | Kentmaster Mfg Co., Inc. | Dehiding tool |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1815928A1 (en) | 2007-08-08 |
| EP1815928A4 (en) | 2012-07-25 |
| JP4761290B2 (ja) | 2011-08-31 |
| JP2006150478A (ja) | 2006-06-15 |
| US20090083983A1 (en) | 2009-04-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP1726414B1 (en) | Web processing device | |
| CN113394466B (zh) | 隔膜不降速膜切卷绕机构 | |
| CN101808785B (zh) | 裁剪机 | |
| JP2019149935A5 (ja) | ||
| JP2011161601A5 (ja) | ||
| US8562893B2 (en) | Molding method and molding device for forming impeller | |
| US2742694A (en) | Mechanical shaver | |
| JP4761290B2 (ja) | 切断装置 | |
| US4488465A (en) | Method and apparatus for cutting open-flanked or open-sided V-belts | |
| CN114497890A (zh) | 电芯隔膜飞切机构 | |
| CN113752545A (zh) | 一种熔丝沉积型3d打印丝材交叉剪切设备及操作方法 | |
| CN221133874U (zh) | 马达定子的剪线装置 | |
| JP4281867B2 (ja) | ロール式混練装置 | |
| CN103274253A (zh) | 一种折叠机用的纸张切断装置 | |
| CN218414723U (zh) | 隔膜切断装置和卷绕机 | |
| CN1293999C (zh) | 旋转式电动剃须刀 | |
| JP5944201B2 (ja) | プリッキング装置 | |
| JP2016097559A (ja) | グリーンタイヤのエア抜き装置及び方法 | |
| CN217050982U (zh) | 一种薄膜收卷用的横切装置 | |
| JP4618022B2 (ja) | 切断装置 | |
| JP2000198095A (ja) | 帯状ゴム部材の切断方法および装置 | |
| CN224147311U (zh) | 一种模切机进料机构 | |
| CN223643774U (zh) | 一种硅胶贴片加工裁剪装置 | |
| US3192351A (en) | Electrical contact disc | |
| JPH11114878A (ja) | カッタ装置 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| AK | Designated states |
Kind code of ref document: A1 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS KE KG KM KN KP KR KZ LC LK LR LS LT LU LV LY MA MD MG MK MN MW MX MZ NA NG NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SM SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW |
|
| AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): BW GH GM KE LS MW MZ NA SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LT LU LV MC NL PL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG |
|
| 121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
| WWE | Wipo information: entry into national phase |
Ref document number: 2005809653 Country of ref document: EP |
|
| NENP | Non-entry into the national phase |
Ref country code: DE |
|
| WWP | Wipo information: published in national office |
Ref document number: 2005809653 Country of ref document: EP |
|
| WWE | Wipo information: entry into national phase |
Ref document number: 11719961 Country of ref document: US |