JP2015112626A5 - - Google Patents
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- JP2015112626A5 JP2015112626A5 JP2013256630A JP2013256630A JP2015112626A5 JP 2015112626 A5 JP2015112626 A5 JP 2015112626A5 JP 2013256630 A JP2013256630 A JP 2013256630A JP 2013256630 A JP2013256630 A JP 2013256630A JP 2015112626 A5 JP2015112626 A5 JP 2015112626A5
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- molding
- elliptical
- forming
- elliptical cylinder
- roller
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- 238000000465 moulding Methods 0.000 claims description 32
- 238000000034 method Methods 0.000 claims description 6
- 230000003111 delayed Effects 0.000 claims description 4
- 238000007493 shaping process Methods 0.000 claims description 4
- 238000009987 spinning Methods 0.000 claims description 4
Description
請求項１に記載の発明は、楕円形筒体の一部をスピニング加工によって円筒形に成形する楕円形筒体の成形方法において、前記楕円形筒体の一部を内側ローラを用いて円筒形に成形する第１の成形工程と、前記第１の成形工程によって円筒形にされた部位を外側ローラを用いて縮径した円筒形に成形する第２の成形工程とを有し、前記第２の成形工程での成形は、前記第１の成形工程の成形よりも時間を僅かに遅らせてなされる楕円形筒体の成形方法である。 According to a first aspect of the present invention, there is provided a method for forming an elliptical cylindrical body in which a part of an elliptical cylindrical body is formed into a cylindrical shape by a spinning process. a first forming step of forming and a second forming step of forming a reduced diameter cylindrical with the first outer roller portion that is cylindrically by molding process possess in the second The molding in this molding process is a method for molding an elliptical cylinder that is slightly delayed in time from the molding in the first molding process .
請求項２に記載の発明は、請求項１に記載の楕円形筒体の成形方法において、前記外側ローラは、前記内側ローラと同一設備に設けられており、前記第１の成形工程および前記第２の成形工程は、前記同一設備にて前記成形をする楕円形筒体の成形方法である。 According to a second aspect of the invention, in the molding method of the elliptical cylinder according to claim 1, wherein the outer rollers, the provided on the inner roller in the same equipment, the first molding step and the second The forming step 2 is a method of forming an elliptical cylinder that performs the forming using the same equipment.
請求項３に記載の発明は、請求項１または請求項２に記載の楕円形筒体の成形方法において、前記内側ローラが、前記外側ローラよりも長い楕円形筒体の成形方法である。 The invention described in claim 3 is the method for forming an elliptical cylindrical body according to claim 1 or 2 , wherein the inner roller is longer than the outer roller.
請求項４に記載の発明は、請求項１〜請求項３のいずれか１項に記載の楕円形筒体の成形方法において、前記第２の成形工程で使用される外側ローラの加工領域は、前記第１の成形工程で使用される内側ローラの加工領域よりも長くなっている楕円形筒体の成形方法である。 According to a fourth aspect of the present invention, in the method for forming an elliptical cylindrical body according to any one of the first to third aspects, the processing region of the outer roller used in the second forming step is: It is a shaping | molding method of the elliptical cylinder currently longer than the process area | region of the inner side roller used at a said 1st shaping | molding process.
請求項５に記載の発明は、楕円形筒体の一部をスピニング加工によって円筒形に成形する楕円形筒体の成形装置において、前記楕円形筒体の内側に位置して、前記楕円形筒体の一部を円筒形に成形する内側ローラと、前記楕円形筒体の外側に位置して、前記内側ローラによって円筒形にされた部位を縮径した円筒形に成形する外側ローラとを有し、前記外側ローラによる成形が、前記内側ローラによる成形よりも時間を僅かに遅らせてなされるように構成されている楕円形筒体の成形装置である。 According to a fifth aspect of the present invention, there is provided an apparatus for forming an elliptical cylindrical body that forms a part of an elliptical cylindrical body into a cylindrical shape by a spinning process. An inner roller that forms a part of the body into a cylindrical shape, and an outer roller that is positioned outside the elliptical cylindrical body and that is formed into a cylindrical shape with a reduced diameter at a portion made cylindrical by the inner roller. In addition, the apparatus for forming an elliptical cylindrical body is configured such that the molding by the outer roller is slightly delayed in time than the molding by the inner roller .
請求項６に記載の発明は、請求項５に記載の楕円形筒体の成形装置において、前記内側ローラが、外側ローラよりも長い楕円形筒体の成形装置である。 A sixth aspect of the present invention is the apparatus for forming an elliptical cylindrical body according to the fifth aspect , wherein the inner roller is longer than the outer roller.
請求項７に記載の発明は、請求項５または請求項６に記載の楕円形筒体の成形装置において、前記外側ローラの加工領域は、前記内側ローラの加工領域よりも長くなっている楕円形筒体の成形装置である。 According to a seventh aspect of the present invention, in the apparatus for forming an elliptical cylindrical body according to the fifth or sixth aspect, the processing area of the outer roller is longer than the processing area of the inner roller. This is a cylindrical body forming apparatus.
Claims (7)
前記楕円形筒体の一部を内側ローラを用いて円筒形に成形する第１の成形工程と、
前記第１の成形工程によって円筒形にされた部位を外側ローラを用いて縮径した円筒形に成形する第２の成形工程と、
を有し、前記第２の成形工程での成形は、前記第１の成形工程の成形よりも時間を僅かに遅らせてなされることを特徴とする楕円形筒体の成形方法。 In the method of forming an elliptical cylinder, a part of the elliptical cylinder is formed into a cylindrical shape by spinning,
A first molding step of molding a part of the elliptical cylinder into a cylindrical shape using an inner roller;
A second molding step of molding the portion made cylindrical by the first molding step into a cylindrical shape having a reduced diameter using an outer roller;
Have a, the molding of the second molding step, the molding method of the elliptical cylinder, characterized in that made said first slightly delayed time than molding the molding process.
前記外側ローラは、前記内側ローラと同一設備に設けられており、前記第１の成形工程および前記第２の成形工程は、前記同一設備にて前記成形をすることを特徴とする楕円形筒体の成形方法。 In the molding method of the elliptical cylinder according to claim 1 ,
The outer roller is provided in the same facility as the inner roller, and the first molding step and the second molding step perform the molding in the same facility. Molding method.
前記内側ローラが、前記外側ローラよりも長いことを特徴とする楕円形筒体の成形方法。 In the molding method of the elliptical cylinder according to claim 1 or 2 ,
The method for forming an elliptical cylindrical body, wherein the inner roller is longer than the outer roller.
前記第２の成形工程で使用される外側ローラの加工領域は、前記第１の成形工程で使用される内側ローラの加工領域よりも長くなっていることを特徴とする楕円形筒体の成形方法。 In the shaping | molding method of the elliptical cylinder of any one of Claims 1-3 ,
A method for forming an elliptical cylindrical body, wherein a processing region of the outer roller used in the second forming step is longer than a processing region of the inner roller used in the first forming step. .
前記楕円形筒体の内側に位置して、前記楕円形筒体の一部を円筒形に成形する内側ローラと、
前記楕円形筒体の外側に位置して、前記内側ローラによって円筒形にされた部位を縮径した円筒形に成形する外側ローラと、
を有し、前記外側ローラによる成形が、前記内側ローラによる成形よりも時間を僅かに遅らせてなされるように構成されていることを特徴とする楕円形筒体の成形装置。 In an elliptical cylinder molding device that molds a part of an elliptical cylinder into a cylindrical shape by spinning,
An inner roller located inside the elliptical cylinder and forming a part of the elliptical cylinder into a cylindrical shape;
An outer roller which is located outside the elliptical cylindrical body and is formed into a cylindrical shape with a reduced diameter at a portion made cylindrical by the inner roller;
Have a, the molding by outer roller, wherein it is configured molding apparatus as elliptical cylindrical body, wherein as is done slightly delayed time than forming by the inner roller.
前記内側ローラが、外側ローラよりも長いことを特徴とする楕円形筒体の成形装置。 In the shaping apparatus of the elliptical cylinder according to claim 5 ,
An apparatus for forming an elliptical cylindrical body, wherein the inner roller is longer than the outer roller.
前記外側ローラの加工領域は、前記内側ローラの加工領域よりも長くなっていることを特徴とする楕円形筒体の成形装置。 In the apparatus for forming an elliptical cylindrical body according to claim 5 or 6 ,
An apparatus for forming an elliptical cylindrical body, wherein a processing region of the outer roller is longer than a processing region of the inner roller.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013256630A JP6278681B2 (en) | 2013-12-12 | 2013-12-12 | Oval cylinder molding method and elliptic cylinder molding apparatus |
| CN201480067478.4A CN105813776A (en) | 2013-12-12 | 2014-12-03 | Method and device for forming elliptical hollow cylinder |
| PCT/JP2014/081953 WO2015087752A1 (en) | 2013-12-12 | 2014-12-03 | Method and device for forming elliptical hollow cylinder |
| US15/103,350 US9821358B2 (en) | 2013-12-12 | 2014-12-03 | Method and apparatus for forming elliptical hollow cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013256630A JP6278681B2 (en) | 2013-12-12 | 2013-12-12 | Oval cylinder molding method and elliptic cylinder molding apparatus |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2015112626A JP2015112626A (en) | 2015-06-22 |
| JP2015112626A5 true JP2015112626A5 (en) | 2017-11-24 |
| JP6278681B2 JP6278681B2 (en) | 2018-02-14 |
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ID=53526930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013256630A Active JP6278681B2 (en) | 2013-12-12 | 2013-12-12 | Oval cylinder molding method and elliptic cylinder molding apparatus |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP6278681B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105344787B (en) * | 2015-10-27 | 2019-06-21 | 浙江盛达铁塔有限公司 | A kind of roller closing-up machine |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3578320B2 (en) * | 1999-03-02 | 2004-10-20 | トヨタ自動車株式会社 | Tube forming method |
| JP2002066665A (en) * | 2000-06-15 | 2002-03-05 | Fuji Kikai Kosakusho:Kk | Working method of cylinder body |
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2013
- 2013-12-12 JP JP2013256630A patent/JP6278681B2/en active Active
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