WO2012093494A1 - ローラヘミング装置 - Google Patents
ローラヘミング装置 Download PDFInfo
- Publication number
- WO2012093494A1 WO2012093494A1 PCT/JP2011/050212 JP2011050212W WO2012093494A1 WO 2012093494 A1 WO2012093494 A1 WO 2012093494A1 JP 2011050212 W JP2011050212 W JP 2011050212W WO 2012093494 A1 WO2012093494 A1 WO 2012093494A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- roller
- guide member
- guide
- flange
- hemming device
- Prior art date
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Classifications
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- 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
- B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
- B21D39/02—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of sheet metal by folding, e.g. connecting edges of a sheet to form a cylinder
- B21D39/021—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of sheet metal by folding, e.g. connecting edges of a sheet to form a cylinder for panels, e.g. vehicle doors
- B21D39/023—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of sheet metal by folding, e.g. connecting edges of a sheet to form a cylinder for panels, e.g. vehicle doors using rollers
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- 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
- B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
- B21D39/02—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of sheet metal by folding, e.g. connecting edges of a sheet to form a cylinder
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- 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
- B21D19/00—Flanging or other edge treatment, e.g. of tubes
- B21D19/02—Flanging or other edge treatment, e.g. of tubes by continuously-acting tools moving along the edge
- B21D19/04—Flanging or other edge treatment, e.g. of tubes by continuously-acting tools moving along the edge shaped as rollers
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- 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
- B21D19/00—Flanging or other edge treatment, e.g. of tubes
- B21D19/08—Flanging or other edge treatment, e.g. of tubes by single or successive action of pressing tools, e.g. vice jaws
Definitions
- the present invention relates to a roller hemming device that hemmes a workpiece using a roller.
- a flange in a standing state on a workpiece such as an automobile door sub-assembly is bent to a predetermined angle using a roller (preliminary bending) and then bent to a final angle (main bending).
- a roller hemming device for performing the above is widely known.
- roller hemming device in order to stabilize the posture of the roller at the time of preliminary bending, in a state where the outer peripheral surface of the roller is in contact with the guide surface formed on the lower mold on which the work is placed, A roller is rolled along a guide surface (for example, refer patent document 1).
- the portion of the roller that contacts the guide surface is gradually worn, making it difficult to always perform hemming under certain conditions.
- the roller is replaced with a new roller.
- the entire roller is replaced, it is disadvantageous in that it requires a great deal of cost.
- An object of the present invention is to provide a roller hemming device that can maintain a constant processing quality at low cost.
- a roller hemming device includes a roller for performing a hemming process on a workpiece placed on a lower die, and performs roller pre-bending of the workpiece along a guide surface formed on the lower die.
- the apparatus includes a guide member that protrudes radially outward from the outer peripheral surface of the roller, and the guide member abuts on the guide surface of the lower mold when the workpiece is preliminarily bent.
- the guide member can adjust the radial position with respect to the roller and the axial position with respect to the roller by shims.
- the roller is preferably formed in a truncated cone shape.
- hemming under a certain condition can be realized at low cost.
- FIG. 2 is a sectional view taken along line AA in FIG.
- the figure which shows the roller hemming apparatus which comprises a truncated cone-shaped roller.
- the roller hemming device 1 is a device that performs a hemming process on the workpiece W, and is attached to a robot arm (not shown).
- the workpiece W includes an outer panel Wo that has a flange F in an upright state and is installed on the lower mold B, and an inner panel Wi that is installed on the outer panel Wo and on the left side of the flange F (see FIG. 3).
- the lower mold B is a member for placing the workpiece W, and the workpiece W is placed so as to come into contact with the outer panel Wo.
- the vertical direction in FIG. 1 is defined as the vertical direction of the roller hemming device 1.
- the roller hemming device 1 includes a roller 10, guide members 20, 20, 20, 20, 20, a shaft 30, and an attachment member 40.
- the roller 10 is a roller formed in a substantially cylindrical shape, and is rotatably supported on the shaft 30.
- a groove 11 is formed in the roller 10 so as to be recessed radially inward from the outer peripheral surface over the entire circumference in the circumferential direction.
- the axial direction of the roller 10 is simply referred to as “axial direction”
- the radial direction of the roller 10 is simply referred to as “radial direction”.
- the groove portion 11 is formed so as to be recessed from the outer peripheral surface of the roller 10 toward the radially inner side over the entire circumference in the circumferential direction of the roller 10.
- the groove 11 is formed to have a rectangular shape on the cut surface along the axis of the roller 10 (see FIG. 1).
- the groove portion 11 is orthogonal to the axial direction and is disposed on the mounting member 40 side in the axial direction.
- Guide members 20, 20, 20, 20 are attached to the groove 11.
- the guide member 20 is a steel material having a strength comparable to or higher than that of the roller 10.
- the guide member 20 is formed in an arc shape, and becomes annular when the end portions of the four guide members 20, 20, 20, 20 are overlapped with each other.
- the guide member 20 is a member obtained by equally dividing the annular member into four.
- the guide member 20 has a rectangular cross-sectional shape like the groove portion 11, and the outer peripheral surfaces of the four guide members 20, 20, 20, 20 protrude outward in the radial direction from the outer peripheral surface of the roller 10. And is attached to the groove 11.
- Two bolt holes that are separated from each other along the circumferential direction of the roller 10 are formed on the end surface of the guide member 20 on the mounting member 40 side, and the bolt 12 is connected to the end surface of the roller 10 on the mounting member 40 side.
- the guide member 20 is attached to the groove portion 11 by being screwed.
- the roller 10 is formed with a plurality of through holes (eight in the present embodiment) through which the bolts 12 pass in accordance with the positions of the bolt holes of the guide member 20.
- the guide member 20 can be adjusted in position in the groove portion 11 by using a radial position adjustment shim 21 and an axial position adjustment shim 22.
- the radial position adjustment shim 21 is an arc-shaped shim that extends along the inner peripheral surface (the surface located radially inward) of the guide member 20 while maintaining a constant thickness (the length in the radial direction). .
- the radial position adjusting shim 21 is formed into an annular shape by overlapping the ends of the four radial position adjusting shims 21, 21, 21, 21 with each other, like the guide member 20.
- the radial position adjusting shim 21 is installed between the inner peripheral surface of the guide member 20 and the bottom surface of the groove portion 11 (a surface parallel to the outer peripheral surface of the roller 10) so as to come into contact therewith. Accordingly, the radial position of the guide member 20 can be adjusted.
- the guide member 20 is positioned more radially outward.
- the guide member 20 is set to have a dimension that protrudes radially outward from the outer peripheral surface of the roller 10.
- the radial position adjusting shim 21 adjusts the protruding amount of the outer circumferential surface of the guide member 20 from the roller 10 to the radially outer side.
- two radial position adjusting shims 21 and 21 are provided for one guide member 20.
- the through hole formed in the roller 10 through which the bolt 12 penetrates so that the bolt 12 does not interfere with the roller 10 along with the radial position adjustment of the guide member 20 is a longitudinal direction as viewed from the axial direction. Is formed in an oval shape along the radial direction.
- the axial position adjusting shim 22 is an arc-shaped shim that extends along the end surface of the guide member 20 on the mounting member 40 side while maintaining a constant thickness (length in the axial direction). That is, like the guide member 20, the axial position adjusting shim 22 is formed into an annular shape by overlapping the end portions of the four axial position adjusting shims 22, 22, 22, 22. The axial position adjusting shim 22 is formed between the end surface of the guide member 20 on the mounting member 40 side and the side surface of the groove portion 11 on the mounting member 40 side (a surface parallel to the end surface of the roller 10 in the axial direction). It installs so that it may contact and the position of the axial direction of the guide member 20 can be adjusted according to the number to install.
- the guide member 20 is further separated from the mounting member 40.
- the axial position adjustment shim 22 adjusts the axial position of the guide member 20 with respect to the roller 10.
- two axial position adjustment shims 22 and 22 are provided for one guide member 20.
- the shaft 30 is a shaft member that rotatably supports the roller 10. Specifically, the roller 10 is rotatably supported at one end of the shaft 30 (the right end in FIG. 1) via bearings 31 and 31.
- the bearings 31 and 31 are bearings interposed between the outer peripheral surface of the shaft 30 and the inner peripheral surface of the roller 10, and are disposed so as to be adjacent to each other along the axial direction.
- the mounting member 40 is a member extending in the vertical direction.
- the other end portion (left end portion in FIG. 1) of the shaft 30 is fixed to the lower end portion of the mounting member 40 so that the mounting member 40 and the shaft 30 are orthogonal to each other.
- the attachment member 40 is fixed to the robot arm via a plurality of members (not shown) at the top thereof.
- the roller hemming device 1 configured as described above is attached to the robot arm, and the roller 10 rolls on the flange F in a state where the roller 10 presses the flange F of the outer panel Wo in the workpiece W. Hemming is performed.
- the annular guide member 20, 20, 20, 20 rolls on the guide surface Bg of the lower mold B, and the roller 10 performs the preliminary bending of the flange F of the outer panel Wo in the workpiece W.
- the guide members 20, 20, 20, and 20 are guided by the guide surface Bg of the lower mold B, and the roller 10 rolls on the flange F while maintaining the inclination angle of the guide surface Bg. Accordingly, the posture of the roller 10 can be stabilized, and the preliminary bending of the flange F can be performed with high accuracy.
- a new guide can be easily obtained by removing the bolts 12, 12 for each guide member 20. It can be exchanged for the members 20, 20, 20, 20, 20. Thereby, the quality of hemming processing can be ensured at low cost compared with the case of replacing each roller as in a conventional roller hemming device.
- the guide member 20 can be adjusted in the radial position by the radial position adjustment shim 21 and can be adjusted in the axial direction by the axial position adjustment shim 22.
- the bending position of the flange F change of the bending profile of the outer panel Wo
- the flange F is close to the guide surface Bg of the lower mold B
- the position of the guide member 20 is adjusted by increasing the radial position adjustment shim 21 and decreasing the axial position adjustment shim 22 by one.
- the outer peripheral surface of the guide member 20 becomes the guide surface Bg of the lower die B as before the bending position of the flange F is changed without performing the overlaying of the lower die B and correcting the guide surface Bg.
- the roller 10 can be rolled on the flange F in the contact state.
- the roller 10 in a truncated cone shape.
- the roller 10 is rolled on the flange F so that the large-diameter side portion (the portion opposite to the mounting member 40) of the roller 10 is in contact with the front end portion of the flange F.
- the difference in stress generated between the distal end portion and the proximal end portion of the flange F due to the difference in outer diameter between the portion that contacts the distal end portion of the flange F and the portion of the roller 10 that contacts the proximal end portion of the flange F. Can be reduced.
- the roller 10 formed in the shape of a truncated cone usually rolls so as to draw a circular locus along the inclined outer peripheral surface.
- the roller 10 is linearly moved on the flange F by the robot arm. Since it is controlled to roll, a tensile stress is generated at the proximal end portion of the flange F, and accordingly, the difference in stress generated between the distal end portion and the proximal end portion of the flange F is reduced. . Accordingly, it is possible to suppress problems such as the hemming-processed flange F undulating.
- the flange F can be bent at a predetermined angle without tilting the roller hemming device 1. Therefore, when hemming is simultaneously performed by a plurality of roller hemming devices 1, it is possible to prevent the roller hemming devices 1 from interfering with each other when the roller hemming device 1 is tilted.
- the four guide members 20, 20, 20, 20 are provided in the groove portion 11 of the roller 10.
- the number of the guide members 20 is not limited, and an annular shape is obtained by combining the guide members. If it becomes. Further, the number of radial position adjustment shims 21 and axial position adjustment shims 22 may be changed according to the number of guide members 20.
- the roller hemming apparatus 100 which is 2nd embodiment of the roller hemming apparatus which concerns on this invention is demonstrated. Similar to the roller hemming device 1, the roller hemming device 100 is a device that performs hemming on the workpiece W by being controlled by a robot arm (not shown). In the following description, parts common to the roller hemming device 1 are denoted by the same reference numerals, and description thereof is omitted.
- the roller hemming device 100 includes a roller 110, a guide member 120, and a bracket 130.
- the roller 110 is a roller formed in a substantially cylindrical shape, and is rotatably supported on the shaft 30.
- a reduced diameter portion 111 having a relatively small outer diameter is formed on the roller 110.
- the reduced diameter portion 111 is formed in a substantially columnar shape from an end surface of the roller 110 on the mounting member 40 side to a midway portion in the axial direction of the roller 110.
- the reduced diameter portion 111 has an outer diameter that is smaller than the outer diameter of the portion of the outer peripheral surface of the roller 110 where the workpiece W is processed (the portion opposite to the mounting member 40). Preventing contact.
- the guide member 120 is made of the same material as the guide member 20, and is formed in a rectangular parallelepiped shape.
- the guide member 120 is disposed below the reduced diameter portion 111 so as to protrude below the outer peripheral surface of the roller 110 so as not to contact the roller 110.
- the bracket 130 is a member that supports the guide member 120 and is fixed to the lower end portion of the mounting member 40.
- the bracket 130 extends from the lower end portion of the mounting member 40 toward the end surface of the guide member 120 on the mounting member 40 side so as not to contact the roller 110.
- the bracket 130 is fixed to the mounting member 40 from below by bolts 131 and 131 and is fixed to the guide member 120 by bolts 132 and 132 from the mounting member 40 side.
- the guide members 20, 20, 20, and 20 of the roller hemming device 1 rotate integrally with the roller 10, whereas the guide member 120 of the roller hemming device 100 is fixed independently of the roller 110. Is held in the position.
- the position of the guide member 120 can be adjusted by using a radial position adjusting shim 121 and an axial position adjusting shim 122.
- the radial position adjustment shim 121 is a flat shim.
- the radial position adjustment shim 121 is installed between the attachment member 40 and the bracket 130, and the radial position of the guide member 120 can be adjusted according to the number of the installation members. That is, as the number of radial position adjustment shims 121 to be installed increases, the bracket 130 is positioned further downward, and the guide member 120 is positioned further downward accordingly. In the present embodiment, one radial position adjustment shim 121 is installed.
- the axial position adjustment shim 122 is a flat plate-shaped shim.
- the axial position adjustment shim 122 is installed between the guide member 120 and the bracket 130, and the axial position of the guide member 120 can be adjusted according to the number of the axial position adjustment shims 122. That is, as the number of axial position adjusting shims 122 to be installed increases, the guide member 120 is further separated from the mounting member 40. In the present embodiment, one axial position adjustment shim 122 is installed.
- the roller hemming device 100 configured as described above is controlled by the robot arm, and the roller 110 rolls on the flange F while pressing the flange F of the outer panel Wo in the workpiece W. Hemming is performed.
- the roller 110 performs preliminary bending of the flange F of the outer panel Wo in the workpiece W.
- the guide member 120 is guided by the guide surface Bg of the lower mold B, and the roller 110 rolls on the flange F while maintaining the inclination angle of the guide surface Bg. Therefore, the posture of the roller 110 can be stabilized, and the preliminary bending of the flange F can be performed with high accuracy.
- the bolts 132 and 132 can be removed and easily replaced with a new guide member 120. Thereby, the quality of hemming processing can be ensured at low cost compared with the case of replacing each roller as in a conventional roller hemming device.
- the present invention can be used for a roller hemming device for pre-bending a workpiece along a lower guide surface.
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Abstract
Description
このようなローラの摩耗に起因する加工不良を防止するため、ローラに所定量の摩耗が生じた際には、新たなローラに交換しているのが現状である。しかしながら、ローラを丸ごと交換することとなるため、多大なコストを要する点で不利である。
以下では、図1~図5を参照して、本発明に係るローラヘミング装置の第一実施形態であるローラヘミング装置1について説明する。
ローラヘミング装置1は、ワークWに対してヘミング加工を施す装置であり、ロボットアーム(不図示)に取り付けられている。
ワークWは、起立した状態のフランジFを有して下型B上に設置されるアウタパネルWo、及びアウタパネルWo上であってフランジFよりも左側に設置されるインナパネルWiから構成される(図3参照)。
下型Bは、ワークWを載置するための部材であり、アウタパネルWoと接触するようにワークWが載置される。
なお、図1における上下方向をローラヘミング装置1の上下方向と規定する。
ローラ10には、その周方向全周に亘って、外周面から径方向内側に向けて窪むように溝部11が形成されている。
なお、以下では、ローラ10の軸方向を単に「軸方向」と記し、ローラ10の径方向を単に「径方向」と記す。
溝部11には、ガイド部材20・20・20・20が取り付けられている。
ガイド部材20は、径方向位置調整シム21及び軸方向位置調整シム22を用いることによって、溝部11での位置が調整可能となっている。
このように、径方向位置調整シム21は、ガイド部材20外周面のローラ10からの径方向外側への突出量を調整するものである。
なお、本実施形態においては、一つのガイド部材20に対して、二つの径方向位置調整シム21・21が設けられている。
また、ガイド部材20の径方向の位置調整に伴って、ボルト12がローラ10に干渉しないように、ローラ10に形成された、ボルト12が貫通する貫通孔は、軸方向から見て、長手方向が径方向に沿うような長円状に形成されている。
このように、軸方向位置調整シム22は、ガイド部材20のローラ10に対する軸方向の位置を調整するものである。
なお、本実施形態においては、一つのガイド部材20に対して、二つの軸方向位置調整シム22・22が設けられている。
ベアリング31・31は、軸30の外周面と、ローラ10の内周面との間に介装された軸受であり、互いに軸方向に沿って隣接するように配置されている。
ここで、ガイド面Bgは、予備曲げ後のフランジFと平行となるように、下型Bに形成された傾斜面である。
なお、図3におけるP1は、フランジFの折り曲げ位置(フランジFの根元の位置)を示している。
これにより、ガイド部材20・20・20・20が下型Bのガイド面Bgにガイドされ、ローラ10がガイド面Bgの傾斜角度を保った状態で、フランジF上を転動することとなる。したがって、ローラ10の姿勢を安定させることができ、精度良くフランジFの予備曲げを行うことができる。
更に、ガイド面Bg上を転動するガイド部材20・20・20・20に所定量の磨耗が生じた場合には、ガイド部材20ごとにボルト12・12を取り外すことによって、容易に新たなガイド部材20・20・20・20と交換することができる。
これにより、従来のローラヘミング装置のように、ローラごと交換する場合と比較して、低コストでヘミング加工の品質を担保することができる。
図4に示すように、P1からP2へと、フランジFの折り曲げ位置の変更(アウタパネルWoの曲げプロファイルの変更)が行われ、フランジFが下型Bのガイド面Bgに近接した場合においては、径方向位置調整シム21を一つ増やし、軸方向位置調整シム22を一つ減らして、ガイド部材20の位置を調整する。
これにより、下型Bの肉盛を行ってガイド面Bgを修正することなく、フランジFの折り曲げ位置が変更される前と同様に、ガイド部材20の外周面が下型Bのガイド面Bgに当接した状態で、ローラ10をフランジF上で転動させることができる。
斯かる場合、ローラ10における大径側の部分(取付部材40とは反対側の部分)がフランジFの先端部に接触するように、ローラ10をフランジF上を転動させることで、ローラ10におけるフランジFの先端部に接触する部分と、ローラ10におけるフランジFの基端部に接触する部分との外径の差により、フランジFの先端部と基端部とにそれぞれ生じる応力の差を低減することができる。詳細には、円錐台状に形成されたローラ10は、通常、傾斜した外周面に沿って円状の軌跡を描くように転動するが、ロボットアームによってローラ10がフランジF上を直線状に転動するように制御されるため、フランジFの基端部に引張応力が発生し、これに伴ってフランジFの先端部と基端部とにそれぞれ生じる応力の差が低減されることとなる。したがって、ヘミング加工されたフランジFが波打つ等の不具合を抑制することができる。
また、ローラ10の外周面が水平面に対して傾斜しているため、ローラヘミング装置1を傾けることなく、フランジFを所定の角度に折り曲げることができる。そのため、複数のローラヘミング装置1によって同時にヘミング加工を行う場合には、ローラヘミング装置1を傾けることに伴うローラヘミング装置1同士の干渉を防止することができる。
以下では、図6を参照して、本発明に係るローラヘミング装置の第二実施形態であるローラヘミング装置100について説明する。
ローラヘミング装置100は、ローラヘミング装置1と同様に、ロボットアーム(不図示)によって制御されることで、ワークWに対してヘミング加工を施す装置である。
なお、以下では、ローラヘミング装置1と共通する部分には同一の符号を付して、その説明は省略する。
ローラ110には、比較的小さい外径を有する縮径部111が形成されている。
なお、本実施形態においては、一つの径方向位置調整シム121が設置されている。
なお、本実施形態においては、一つの軸方向位置調整シム122が設置されている。
これにより、ガイド部材120が下型Bのガイド面Bgにガイドされ、ローラ110がガイド面Bgの傾斜角度を保った状態で、フランジF上を転動することとなる。したがって、ローラ110の姿勢を安定させることができ、精度良くフランジFの予備曲げを行うことができる。
更に、ガイド面Bgに当接するガイド部材120に所定量の磨耗が生じた場合には、ボルト132・132を取り外すことによって、容易に新たなガイド部材120と交換することができる。
これにより、従来のローラヘミング装置のように、ローラごと交換する場合と比較して、低コストでヘミング加工の品質を担保することができる。
10 ローラ
11 溝部
20 ガイド部材
21 径方向位置調整シム
22 軸方向位置調整シム
30 軸
40 取付部材
W ワーク
B 下型
Bg ガイド面
Claims (3)
- 下型に載置されるワークに対してヘミング加工を行うローラを具備し、
前記下型に形成されたガイド面に沿って、前記ワークの予備曲げを行うローラヘミング装置であって、
前記ローラの外周面よりも径方向外側に突出するガイド部材を具備し、
前記ガイド部材は、前記ワークの予備曲げの際に、前記下型のガイド面に当接するローラヘミング装置。 - 前記ガイド部材は、前記ローラに対する径方向の位置、及び前記ローラに対する軸方向の位置が、それぞれシムによって調整可能である請求項1に記載のローラヘミング装置。
- 前記ローラは、円錐台状に形成される請求項1又は請求項2に記載のローラヘミング装置。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2011/050212 WO2012093494A1 (ja) | 2011-01-07 | 2011-01-07 | ローラヘミング装置 |
JP2012551785A JP5569597B2 (ja) | 2011-01-07 | 2011-01-07 | ローラヘミング装置 |
EP11854708.2A EP2662162B1 (en) | 2011-01-07 | 2011-01-07 | Roller hemming device |
KR1020137020534A KR101539003B1 (ko) | 2011-01-07 | 2011-01-07 | 롤러 헤밍 장치 |
CN201180064167.9A CN103313809B (zh) | 2011-01-07 | 2011-01-07 | 滚子卷边装置 |
US13/978,226 US9003853B2 (en) | 2011-01-07 | 2011-01-07 | Roller hemming device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2011/050212 WO2012093494A1 (ja) | 2011-01-07 | 2011-01-07 | ローラヘミング装置 |
Publications (1)
Publication Number | Publication Date |
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WO2012093494A1 true WO2012093494A1 (ja) | 2012-07-12 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/JP2011/050212 WO2012093494A1 (ja) | 2011-01-07 | 2011-01-07 | ローラヘミング装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US9003853B2 (ja) |
EP (1) | EP2662162B1 (ja) |
JP (1) | JP5569597B2 (ja) |
KR (1) | KR101539003B1 (ja) |
CN (1) | CN103313809B (ja) |
WO (1) | WO2012093494A1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20130247366A1 (en) * | 2010-11-29 | 2013-09-26 | Toyota Jidosha Kabushiki Kaisha | Roller hemming device |
WO2014097461A1 (ja) * | 2012-12-20 | 2014-06-26 | トヨタ自動車株式会社 | 切断方法、および切断装置 |
CN104368707A (zh) * | 2013-08-14 | 2015-02-25 | 福特全球技术公司 | 用于形成包边以将外面板固定到内面板的包边工具 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107848014B (zh) | 2015-07-13 | 2021-06-29 | 日本精工株式会社 | 轴承单元的制造方法以及制造装置 |
JP6604904B2 (ja) * | 2016-05-26 | 2019-11-13 | 大同特殊鋼株式会社 | 金型固定構造 |
KR20200068802A (ko) * | 2018-12-05 | 2020-06-16 | 현대자동차주식회사 | 패널 헤밍장치 및 이를 이용하여 헤밍하는 방법 |
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KR20100093971A (ko) | 2009-02-17 | 2010-08-26 | (주)우신시스템 | 헤밍장치용 툴헤드의 다기능 롤러 |
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2011
- 2011-01-07 WO PCT/JP2011/050212 patent/WO2012093494A1/ja active Application Filing
- 2011-01-07 CN CN201180064167.9A patent/CN103313809B/zh not_active Expired - Fee Related
- 2011-01-07 KR KR1020137020534A patent/KR101539003B1/ko active IP Right Grant
- 2011-01-07 EP EP11854708.2A patent/EP2662162B1/en not_active Not-in-force
- 2011-01-07 US US13/978,226 patent/US9003853B2/en not_active Expired - Fee Related
- 2011-01-07 JP JP2012551785A patent/JP5569597B2/ja not_active Expired - Fee Related
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JPH0578327U (ja) * | 1992-04-03 | 1993-10-26 | 関東自動車工業株式会社 | ヘミング装置 |
JPH0839157A (ja) * | 1994-07-26 | 1996-02-13 | Toyota Motor Corp | ヘミング装置 |
JP2002538968A (ja) * | 1999-03-18 | 2002-11-19 | アーベーベー アーベー | 自動ロール折り曲げ加工用の工具 |
JP2002102957A (ja) * | 2000-09-28 | 2002-04-09 | Toyota Auto Body Co Ltd | ロールヘミング装置及びそれを用いたロールヘミング加工方法 |
WO2003004189A1 (en) * | 2001-07-03 | 2003-01-16 | Abb Ab | An apparatus and a method for flanging |
US7124611B2 (en) * | 2004-10-08 | 2006-10-24 | Valiant Corporation | Roller hemming machine |
JP2010515584A (ja) * | 2007-01-15 | 2010-05-13 | エダック ゲーエムベーハー ウント コー. カーゲーアーアー | 金属板複合材、金属板を接合する方法および接合装置 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20130247366A1 (en) * | 2010-11-29 | 2013-09-26 | Toyota Jidosha Kabushiki Kaisha | Roller hemming device |
US9095887B2 (en) * | 2010-11-29 | 2015-08-04 | Toyota Jidosha Kabushiki Kaisha | Roller hemming device |
WO2014097461A1 (ja) * | 2012-12-20 | 2014-06-26 | トヨタ自動車株式会社 | 切断方法、および切断装置 |
JP5924421B2 (ja) * | 2012-12-20 | 2016-05-25 | トヨタ自動車株式会社 | 切断方法、および切断装置 |
CN104368707A (zh) * | 2013-08-14 | 2015-02-25 | 福特全球技术公司 | 用于形成包边以将外面板固定到内面板的包边工具 |
Also Published As
Publication number | Publication date |
---|---|
US9003853B2 (en) | 2015-04-14 |
JPWO2012093494A1 (ja) | 2014-06-09 |
CN103313809A (zh) | 2013-09-18 |
EP2662162A4 (en) | 2016-08-24 |
JP5569597B2 (ja) | 2014-08-13 |
US20130276500A1 (en) | 2013-10-24 |
KR20130100374A (ko) | 2013-09-10 |
KR101539003B1 (ko) | 2015-07-23 |
EP2662162B1 (en) | 2017-08-16 |
EP2662162A1 (en) | 2013-11-13 |
CN103313809B (zh) | 2016-10-12 |
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