WO2006038551A1 - Machine a filer verticale - Google Patents

Machine a filer verticale Download PDF

Info

Publication number
WO2006038551A1
WO2006038551A1 PCT/JP2005/018098 JP2005018098W WO2006038551A1 WO 2006038551 A1 WO2006038551 A1 WO 2006038551A1 JP 2005018098 W JP2005018098 W JP 2005018098W WO 2006038551 A1 WO2006038551 A1 WO 2006038551A1
Authority
WO
WIPO (PCT)
Prior art keywords
tailstock
spinning machine
workpiece
mandrel
vertical spinning
Prior art date
Application number
PCT/JP2005/018098
Other languages
English (en)
Japanese (ja)
Inventor
Hiroaki Ishida
Shinichi Hokazono
Original Assignee
Nihon Spindle Mfg. Co., Ltd.
Toyota Motor Hokkaido, Inc.
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nihon Spindle Mfg. Co., Ltd., Toyota Motor Hokkaido, Inc. filed Critical Nihon Spindle Mfg. Co., Ltd.
Priority to US11/664,057 priority Critical patent/US20080028741A1/en
Priority to JP2006539261A priority patent/JPWO2006038551A1/ja
Publication of WO2006038551A1 publication Critical patent/WO2006038551A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/14—Spinning
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/14—Spinning
    • B21D22/16—Spinning over shaping mandrels or formers

Definitions

  • the present invention relates to a vertical spinning machine, and more particularly to a vertical spinner machine capable of suppressing the height of the apparatus.
  • a vertical spinning machine is used when, for example, main spindles are arranged in parallel, and pulley work is sequentially supplied to each main spindle by a transport mechanism to automatically perform a plurality of processes.
  • a transport mechanism to automatically perform a plurality of processes.
  • the vertical spinning machine has the advantage that the exclusive installation area can be reduced compared to the horizontal spinning machine. In addition to the above case, the installation area is limited. Etc. are used.
  • the frame 2 of the vertical spinning machine 50 is used.
  • a main shaft 3 that rotates about a vertical axis is provided by an electric motor (not shown), and a mandrel M corresponding to a workpiece W to be processed is provided on the main shaft 3.
  • a tailstock 51 for pressing and fixing the work W attached to the mandrel M by an upward force is disposed above the spindle 3.
  • This tailstock 51 is provided with a pressing member 52 that abuts against the workpiece W and biases it toward the mandrel M, and a pressing means 53 such as a hydraulic cylinder that moves the pressing member 52 up and down.
  • the pressing member 52 is rotatably attached to the tip of the rod of the pressurizing means 53 via a rotating member such as a bearing so that the pressing member 52 can rotate together with the workpiece W.
  • the tool base 4 is disposed on the frame 2, the number of the tool bases 4 is not particularly limited, and a plurality of tool bases 4 can be disposed according to the processing content of the workpiece W.
  • the tool table 4 is provided with a drawing table 5 having a drawing roller R attached to the workpiece W so as to form the workpiece W into a desired shape, in the X-axis direction (perpendicular to the spindle 3) and the Z-axis direction. Arranged to be movable in the direction parallel to the main shaft 3.
  • the vertical spinning machine 50 rotates the workpiece W placed on the mandrel M along with the main shaft 3 by pressing and fixing the upper force by the pressing member 52 of the tailstock 51.
  • the workpiece W is spun according to the mandrel M by moving in the X-axis direction and the Z-axis direction with the squeezing roller R pressed against the workpiece W.
  • the vertical stroke L1 of the tailstock 51 is determined in accordance with the size of the largest workpiece W to be spun.
  • the workpiece W is placed on the mandrel M in response to the spinning force, and the press member 52 of the tailstock 51 can be raised to a position where the workpiece W can be extracted after processing. A stroke that can be done is necessary.
  • the ascending position of the pressing member 52 (the position of the pressing member 52 when the workpiece W is placed on the mandrel M and the workpiece W is extracted from the mandrel M after processing) has a diameter after processing of the workpiece W of 17
  • a vertical spinning machine that measures the spinning force of an aluminum wheel with a width of -22 inches and a width of 7-10 inches, it is about 2 m above the floor and is placed on top of the tailstock 51.
  • the hydraulic cylinder as the pressure means 53 requires a maximum stroke L1 of about 600 mm. For this reason, the height of the vertical spinning machine will exceed the floor force of 4m.
  • Patent Document 1 Japanese Patent Laid-Open No. 2-6024
  • Patent Document 2 Japanese Utility Model Publication No. 62-77620
  • the present invention can suppress the height of the vertical spinning machine to a height that does not need to be disassembled during transportation.
  • the purpose is to provide a Jung machine.
  • the vertical spinning machine of the present invention has a mandrel disposed on a main shaft, and a work attached to the mandrel can be rotated from above the work by a pressing member of a tailstock.
  • a tailstock is arranged so as to be able to move out of the spindle axis region via a transverse means.
  • the traversing means may be composed of a rail disposed on the main body side and a fitting member disposed on an arm extending from a tailstock that is fitted to the rail. it can.
  • a workpiece gripping mechanism can be disposed on the pressing member of the tailstock.
  • the tailstock is arranged so as to be able to move out of the spindle axis region via the transverse means. It is possible to shift to a retracted position that is off the upper side of the work placed on the drel. As a result, it is possible to reduce the transition distance when raising the pressing member of the tailstock so that the workpiece can be placed on the mandrel and the mandrel can be removed after the processing due to the spinning force.
  • the length of the hydraulic cylinder or the like as the pressurizing means can be shortened, and the height of the vertical spinning machine can be suppressed to a height that does not need to be disassembled during conveyance.
  • the traversing means includes a rail disposed on the main body side and a fitting member disposed on an arm extending from a tailstock that is fitted to the rail, thereby enabling a simple mechanism to be used.
  • the accuracy and rigidity of the traversing means can be increased.
  • FIG. 1 is a partial sectional front view showing a first embodiment of a vertical spinning machine of the present invention.
  • FIG. 2 is a plan view of the same part cutout.
  • FIG. 4 shows another embodiment of the tailstock, in which (a) is a front view with a partially cutaway, and (b) is an arrow view of XX in (a).
  • FIG. 5 is a partially sectional front view showing a second embodiment of the vertical spinning machine of the present invention.
  • FIG. 6 A partial cross-sectional front view showing an example of a gripping mechanism.
  • FIG. 7 is a partial cross-sectional front view showing a modified example of the gripping mechanism.
  • FIG. 8 is a partial cross-sectional front view of a conventional vertical spinner machine.
  • Example 1 1 to 3 show a first embodiment of a vertical spinning machine according to the present invention.
  • a mandrel M is arranged on a main shaft 3 that rotates about a vertical axis, and a work W attached to the mandrel M is inserted from above the work W to a pressing member of a tailstock 10
  • the tailstock 10 is moved out of the axial center area of the main spindle 3 through the traversing means 20 (in the example shown, the side of the axial core). ) So that it can be transferred to!
  • the traversing means 20 is arranged on the lower surface of the upper scaffolding 7 installed on the main body of the vertical spinning machine 1, specifically on the leg 8 standing upward from the frame 2.
  • Rail 21 (In this embodiment, the rail 21 is orthogonal to the X-axis direction (perpendicular to the main shaft 3) and the Z-axis direction (parallel to the main shaft 3) as shown in FIG. 1 or FIG. Force to be arranged in the direction (Y-axis direction) (can also be arranged in the X-axis direction.)
  • the arm 13 extending from the tailstock 10 fitted to the rail 21
  • the fitting member 22 and the drive mechanism 23 for moving the tailstock 10 are used.
  • the rail 21 is formed with a recess 21a at the center of both side surfaces, and the sliding fitting surface 22a of the fitting member 22 is fitted into the recess 21a.
  • the drive mechanism 23 can be any drive mechanism such as a servo motor or a hydraulic cylinder.
  • a hydraulic cylinder is used for the drive mechanism 23
  • the tip of the cylinder rod of the hydraulic cylinder is connected to the tip of the arm 13, and the tailstock 10 is moved to the position indicated by the solid line in FIG. It is possible to move to the position by a distance N in the direction perpendicular to the main spindle 3 (in the horizontal direction).
  • the tailstock 10 is attached to the upper scaffolding of the vertical spinning machine 1 via the traversing means 20.
  • the tailstock 10 is provided with a pressing member 11 that abuts against the workpiece W and urges the mandrel M, and a pressurizing means 12 such as a hydraulic cylinder that moves the pressing member 11 up and down.
  • the pressing member 11 is rotatably attached to the tip end of the rod of the pressurizing means 12 via a rotating member B such as a bearing so that the pressing member 11 can rotate together with the workpiece W.
  • the tailstock 10 can be a stationary hydraulic cylinder that serves as the pressurizing means 12.
  • the tailstock body 10a and pusher The pressure member 11 has a U-shaped groove structure 10b so that the pressure member 11 can be moved forward and backward, and the uneven portion 12b formed at the front end of the pressure means 12 and the slide portion 11c disposed above the pressing member 11 can be joined and detached.
  • the pressing force of the pressing means 12 is transmitted to the pressing member 11 by opening the gripping claws 13a to the outside after the concavo-convex portion 12b and the slide portion 11c are fitted (solid line position in the figure).
  • the tool base 4 is disposed on the frame 2, the number of the tool bases 4 is not particularly limited. Depending on the machining content of the workpiece W, a plurality of tool bases 4 may be disposed. it can.
  • the tool table 4 is provided with a drawing table 5 having a drawing roller R attached to the workpiece W so as to form the workpiece W into a desired shape, in the X-axis direction (perpendicular to the spindle 3) and the Z-axis direction. Arranged to be movable in the direction parallel to the main shaft 3.
  • the work W placed on the mandrel M is pressed and fixed by the pressing member 11 of the tailstock 10 and rotated along with the main shaft 3.
  • the squeezing roller R is pressed against the workpiece W to perform the spinning process according to the mandrel M.
  • the pressing member 11 of the tailstock 10 is moved upward and separated from the workpiece W.
  • the traversing means 20 is used to move the tailstock 10 to the side retracted position where the upward force of the work W is also removed, specifically, from the position of the solid line shown in FIG. Move in a right-angle direction (horizontal direction).
  • the tailstock 10 is also removed from the upper area force of the work W placed on the mandrel M.
  • the loader unloader mechanism (not shown) is operated to extract the workpiece W from the mandrel M force, and the machining is completed.
  • the stroke of the hydraulic cylinder as the pressurizing means 12 is, for example, as shown in Fig. 1, with the upper surface HI of the workpiece W fitted to the mandrel M as a reference position,
  • the pressing member 11 also separates the contact surface force of the workpiece W regardless of the size of the workpiece W. If there is enough stroke, it can fulfill its function.
  • This vertical spinning machine 1 presses the gripping mechanism 30 when spinning a workpiece W having a relatively small workpiece W size (specifically, for example, a width of 7 inches or less). Are arranged.
  • the gripping mechanism 30 includes a curved claw member 31 for chucking the workpiece W, and an expansion / contraction mechanism 32 that also has an air cylinder force to open and close the claw member 31.
  • One end of the claw member 31 is attached as a fulcrum 31a to a mounting member 33 disposed on the outer peripheral surface of the non-rotating part 11a above the rotating part l ib that rotates together with the workpiece W of the pressing member 11. Attach the tip of the telescopic mechanism 32 to the action point 31b at a distance.
  • the telescopic mechanism 32 has the tip connected to the action point 31 b and the other end 32 a fixed to a proper position on the tailstock 10.
  • the claw member 31 and the expansion / contraction mechanism 32 are arranged in the circumference of the pressing member 11 in two or more, preferably three or four.
  • the gripping mechanism 30 has a lower surface (molded product W1) of the pressing member 11 at the rising position of the pressing member 11 determined by the stroke L3 of the hydraulic cylinder as the pressing means 12. It can be used only when the width P2 of the molded product W1 is smaller than the distance P1 from the upper surface of the mandrel M to the upper surface of the mandrel M.
  • the gripping mechanism 30 opens the claw member 31 by contracting the expansion / contraction mechanism 32, and the state force also extends the expansion / contraction mechanism 32 to close the claw member 31 and hold the workpiece W, and vice versa.
  • the claw member 31 is closed by extending the expansion / contraction mechanism 32, and the workpiece W can be released by opening the claw member 31 by contracting the expansion / contraction mechanism 32 from this state.
  • the work W is supplied to and discharged from the mandrel M via, for example, a conveying means (not shown) such as a conveyor connected to the transition position of the tailstock 10 shown by the broken line in FIG. Can do.
  • a conveying means such as a conveyor connected to the transition position of the tailstock 10 shown by the broken line in FIG. Can do.
  • the gripping mechanism 30 may be configured as in the modification shown in FIG.
  • the gripping mechanism 30A extends from the non-rotating portion 11a of the pressing member 11 and is inserted into a hole Wa opened at the center of the upper surface of the work W.
  • the support bar 34 having a slightly smaller diameter than the hole Wa and the support bar And a projecting member 35 that is operated by air or hydraulic pressure disposed on the peripheral surface of 34.
  • Two or more, preferably three or four protruding members 35 are arranged on the peripheral surface of the support bar 34.
  • the air and hydraulic pressure for operating the protruding member 35 are supplied via a support rod 34 from a booster mechanism (not shown) provided on the non-rotating portion 11a side of the pressing member 11.
  • the gripping mechanism 30 holds the workpiece W by projecting the projecting member 35 in the state force in which the projecting member 35 is accommodated in the support bar 34, and conversely, the state force in which the projecting member 35 is projected. Since the workpiece W can be released by storing the protruding member 35 in the support bar 34, the gripping mechanism 30 is combined with the raising / lowering of the pressing member 11 of the tailstock 10 in response to the spinning force.
  • the workpiece W can be placed on the mandrel M (loading), and the workpiece W (molded product W1) can be extracted (unloaded) from the mandrel M after processing, and the workpiece W is supplied to the mandrel M. And the discharge can be automated.
  • the vertical spinning machine of the present invention can suppress the height of the spinning machine to a height that does not need to be disassembled at the time of transportation. In addition to being able to be used, it can be suitably used when there are restrictions on installation conditions such as a low ceiling height.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)

Abstract

Machine à filer verticale permettant de supprimer sa hauteur de manière à ne pas nécessiter de démontage pour le transport. Un mandrin (M) est disposé sur une broche (3), un travail (W) fixé au mandrin (M) étant fixé de façon rotative par l’élément de pressage (11) d’une contre-poupée (10) du côté supérieur du travail (W) et le travail étant tiré par un laminoir (R). La contre-poupée (10) est disposée de façon mobile sur l’extérieur de la zone axiale de la broche (3) à l’aide de moyens transversaux (20).
PCT/JP2005/018098 2004-10-01 2005-09-30 Machine a filer verticale WO2006038551A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US11/664,057 US20080028741A1 (en) 2004-10-01 2005-09-30 Vertical Spinning Machine
JP2006539261A JPWO2006038551A1 (ja) 2004-10-01 2005-09-30 縦型スピニングマシン

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004289593 2004-10-01
JP2004-289593 2004-10-01

Publications (1)

Publication Number Publication Date
WO2006038551A1 true WO2006038551A1 (fr) 2006-04-13

Family

ID=36142626

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2005/018098 WO2006038551A1 (fr) 2004-10-01 2005-09-30 Machine a filer verticale

Country Status (4)

Country Link
US (1) US20080028741A1 (fr)
JP (1) JPWO2006038551A1 (fr)
CN (1) CN101031372A (fr)
WO (1) WO2006038551A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010184270A (ja) * 2009-02-12 2010-08-26 Nippon Spindle Mfg Co Ltd 回転型塑性加工装置
JP2010280023A (ja) * 2009-06-03 2010-12-16 Nippon Spindle Mfg Co Ltd 回転塑性加工設備及びその運転方法
JP2011062711A (ja) * 2009-09-15 2011-03-31 Nippon Spindle Mfg Co Ltd 縦型回転塑性加工装置
JP2016049543A (ja) * 2014-08-29 2016-04-11 日本スピンドル製造株式会社 スピニング加工用金型及びそれを使用したアンダーカット部を有する製品の製造方法

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2929757B1 (fr) * 2008-04-08 2010-09-03 Commissariat Energie Atomique Procede d'elaboration d'une membrane comportant des micropassages en materiau poreux par polissage mecano-chimique
CN102601196B (zh) * 2011-01-21 2014-01-22 珠海格力电器股份有限公司 钣金件旋压成型设备及成型方法
CN104668329B (zh) * 2015-01-16 2017-02-22 昆山龙筠精密机床有限公司 立式旋压机
JP5840813B1 (ja) * 2015-06-24 2016-01-06 旭テック株式会社 フローフォーミング成形装置およびフローフォーミング成形方法
CN109201829B (zh) * 2017-08-23 2019-06-14 中国航空制造技术研究院 一种封闭式大型框架结构
CN110125251B (zh) * 2019-05-16 2023-11-14 中信戴卡股份有限公司 一种车轮旋压模具及脱模装置
CN110640007B (zh) * 2019-09-12 2021-05-07 太原科技大学 一种立卧两用旋压机

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5571625U (fr) * 1978-11-11 1980-05-17
JPS6167524A (ja) * 1984-09-12 1986-04-07 Sumitomo Light Metal Ind Ltd 中空円筒管材のスピニング加工方法
JPH01177020U (fr) * 1988-06-06 1989-12-18
JP2000126825A (ja) * 1998-08-19 2000-05-09 Matsushita Electric Works Ltd スピニング製造方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5979203A (en) * 1998-02-19 1999-11-09 Radocaj; Mijo Apparatus for spin-forming a circular body from a flat blank metal workpiece
US7513034B2 (en) * 2003-12-26 2009-04-07 Central Motor Wheel Co., Ltd. Rim disk assembling device for full face wheel for vehicle

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5571625U (fr) * 1978-11-11 1980-05-17
JPS6167524A (ja) * 1984-09-12 1986-04-07 Sumitomo Light Metal Ind Ltd 中空円筒管材のスピニング加工方法
JPH01177020U (fr) * 1988-06-06 1989-12-18
JP2000126825A (ja) * 1998-08-19 2000-05-09 Matsushita Electric Works Ltd スピニング製造方法

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010184270A (ja) * 2009-02-12 2010-08-26 Nippon Spindle Mfg Co Ltd 回転型塑性加工装置
JP2010280023A (ja) * 2009-06-03 2010-12-16 Nippon Spindle Mfg Co Ltd 回転塑性加工設備及びその運転方法
JP2011062711A (ja) * 2009-09-15 2011-03-31 Nippon Spindle Mfg Co Ltd 縦型回転塑性加工装置
JP2016049543A (ja) * 2014-08-29 2016-04-11 日本スピンドル製造株式会社 スピニング加工用金型及びそれを使用したアンダーカット部を有する製品の製造方法

Also Published As

Publication number Publication date
US20080028741A1 (en) 2008-02-07
CN101031372A (zh) 2007-09-05
JPWO2006038551A1 (ja) 2008-05-15

Similar Documents

Publication Publication Date Title
WO2006038551A1 (fr) Machine a filer verticale
KR101796902B1 (ko) 파이프 가공장치
WO2012053300A1 (fr) Dispositif de bridage
ITTV20100078A1 (it) Macchina da taglio e dispositivi integrati di movimentazione.
JP2000225502A (ja) 数値制御による旋盤と旋盤加工プロセス
CN107708941B (zh) 物品保持具、搬送机器人、及物品搬送方法
EP2944424B1 (fr) Dispositif de grenaillage
WO2022190176A1 (fr) Dispositif de serrage de pièce à travailler
JP4509402B2 (ja) トランスファフィーダ用フィンガの外段取り装置
JP5705762B2 (ja) タイヤ加硫機、および、タイヤ加硫設備
JP4315159B2 (ja) セット治具及びセット治具取り外し装置
JPH06144704A (ja) ボビンの軸への脱着機構
KR101962593B1 (ko) 자동차용 머플러 플랜지 가공장치
JP6190667B2 (ja) 工作機械
JP3416251B2 (ja) 多段圧延機のロール組替方法及びこれに用いるロール組替装置並びに多段圧延機
WO2006073003A1 (fr) Appareil de transfert de piece a usiner
JP3714516B2 (ja) ワーク搬送用のパレットのワークアンクランプ構造。
CN113290445A (zh) 全自动去毛刺机
JP3911441B2 (ja) ワーク受渡し装置
CN219585303U (zh) 移送设备
JPH09271840A (ja) コイル材搬送装置
JP2002370294A (ja) タイヤ成型ドラムの交換方法およびそれに用いる成型ドラム搬送装置
KR20050078835A (ko) 수직선반에 있어서, 자동차 클러치 압력판의 자동 공급장치
CN113195158B (zh) 具有装载装置的机床
JP4988496B2 (ja) 平面研削盤、そのローディング装置及びワークローディング方法

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 JP KE KG KM 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: 200580033224.1

Country of ref document: CN

NENP Non-entry into the national phase

Ref country code: DE

WWE Wipo information: entry into national phase

Ref document number: 2006539261

Country of ref document: JP

WWE Wipo information: entry into national phase

Ref document number: 11664057

Country of ref document: US

122 Ep: pct application non-entry in european phase

Ref document number: 05787702

Country of ref document: EP

Kind code of ref document: A1

WWP Wipo information: published in national office

Ref document number: 11664057

Country of ref document: US