JP2011012328A5 - Manufacturing method of conveying roller and cylindrical shaft - Google Patents
Manufacturing method of conveying roller and cylindrical shaft Download PDFInfo
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- JP2011012328A5 JP2011012328A5 JP2009159693A JP2009159693A JP2011012328A5 JP 2011012328 A5 JP2011012328 A5 JP 2011012328A5 JP 2009159693 A JP2009159693 A JP 2009159693A JP 2009159693 A JP2009159693 A JP 2009159693A JP 2011012328 A5 JP2011012328 A5 JP 2011012328A5
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- cylindrical member
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- conveyance roller
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Description
本発明は、搬送ローラーの製造方法及び円筒軸に関するものである。 The present invention relates to a method for manufacturing a transport roller and a cylindrical shaft.
本発明は、このような事情に鑑みてなされたものであって、金属の板材から略円筒状の搬送ローラー又は円筒軸を形成した場合であっても、一対の端部が互いに接する接続部での腐食の発生を防止できる搬送ローラーの製造方法及び円筒軸を提供することを目的とする。 The present invention has been made in view of such circumstances, and even when a substantially cylindrical transport roller or a cylindrical shaft is formed from a metal plate material, a pair of end portions are in contact with each other. An object of the present invention is to provide a transport roller manufacturing method and a cylindrical shaft that can prevent the occurrence of corrosion.
本発明は、板材を曲げて略円筒状に形成された円筒軸であって、前記円筒軸の端面を含む表面がめっきによって被覆されていることを特徴とする。The present invention is a cylindrical shaft formed in a substantially cylindrical shape by bending a plate material, and a surface including an end face of the cylindrical shaft is coated with plating.
これにより、円筒軸における接続部は電解めっきによって被覆され、接続部における金属の基材の露出が無くなる。Thereby, the connection part in a cylindrical shaft is coat | covered by electrolytic plating, and the exposure of the metal base material in a connection part is lose | eliminated.
以下、本発明の実施の形態を、図１から図１２を参照して説明する。なお、以下の説明に用いる各図面では、各部材を認識可能な大きさとするため、各部材の縮尺を適宜変更している。
以下の説明では、印刷装置として、インクを記録媒体である紙等に噴射し、文字や画像等の情報を記録するインクジェット式のプリンター（以下、単に「プリンター」と称する）の例を示す。
Hereinafter, embodiments of the present invention will be described with reference to FIGS. 1 to 12. In each drawing used for the following description, the scale of each member is appropriately changed to make each member a recognizable size.
In the following description, an example of an ink jet printer (hereinafter simply referred to as “printer”) that records information such as characters and images by ejecting ink onto paper or the like as a recording medium will be described as a printing apparatus.
Claims (6)
板材を曲げて略円筒状の円筒部材を形成する工程と、
前記板材の一対の端部が互いに接する接続部を、電解めっきによって被覆するめっき工程とを有することを特徴とする搬送ローラーの製造方法。 A method of manufacturing a transport roller that is provided in a printing apparatus that records information on a sheet-like recording medium and transports the recording medium,
Bending the plate material to form a substantially cylindrical cylindrical member;
The manufacturing method of the conveyance roller characterized by having a plating process which coat | covers the connection part which a pair of edge part of the said board | plate material mutually contacts by electrolytic plating.
前記めっき工程では、電解めっきに用いられる電極を、前記接続部の近傍に配置することを特徴とする搬送ローラーの製造方法。 In the manufacturing method of the conveyance roller of Claim 1,
In the plating step, an electrode used for electrolytic plating is disposed in the vicinity of the connection portion.
前記めっき工程では、前記電極における陽極を前記円筒部材の内側に配置すると共に、前記円筒部材を接地することを特徴とする搬送ローラーの製造方法。 In the manufacturing method of the conveyance roller of Claim 2,
In the plating step, the anode of the electrode is disposed inside the cylindrical member, and the cylindrical member is grounded.
前記めっき工程では、前記電極における陽極を前記円筒部材の内側に配置すると共に、前記電極における陰極を前記円筒部材の外側に配置することを特徴とする搬送ローラーの製造方法。 In the manufacturing method of the conveyance roller of Claim 2,
In the plating step, the anode of the electrode is disposed inside the cylindrical member, and the cathode of the electrode is disposed outside the cylindrical member.
前記板材は、前記一対の端部にそれぞれ設けられる凸部及び凹部を有し、
前記円筒部材は、前記凹部に前記凸部が嵌合して、前記凸部の先端部と前記凹部の底部との間に形成される隙間部を有し、
前記めっき工程では、前記陽極を前記隙間部から周方向で離間して配置することを特徴とする搬送ローラーの製造方法。 In the manufacturing method of the conveyance roller of Claim 3 or 4,
The plate member has a convex portion and a concave portion respectively provided at the pair of end portions,
The cylindrical member has a gap formed between the tip of the convex and the bottom of the concave, with the convex being fitted into the concave.
In the plating step, the anode is arranged to be spaced apart from the gap in the circumferential direction.
前記円筒軸の端面を含む表面がめっきによって被覆されていることを特徴とする円筒軸。A cylindrical shaft, wherein a surface including an end surface of the cylindrical shaft is coated with plating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009159693A JP5353496B2 (en) | 2009-07-06 | 2009-07-06 | Conveying roller manufacturing method and conveying roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009159693A JP5353496B2 (en) | 2009-07-06 | 2009-07-06 | Conveying roller manufacturing method and conveying roller |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2011012328A JP2011012328A (en) | 2011-01-20 |
| JP2011012328A5 true JP2011012328A5 (en) | 2012-05-24 |
| JP5353496B2 JP5353496B2 (en) | 2013-11-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2009159693A Active JP5353496B2 (en) | 2009-07-06 | 2009-07-06 | Conveying roller manufacturing method and conveying roller |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5353496B2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5938332B2 (en) * | 2012-11-05 | 2016-06-22 | 株式会社小野測器 | Manufacturing method of bottomed cylindrical body and bottomed cylindrical body |
| JP6650504B1 (en) * | 2018-11-29 | 2020-02-19 | ティエフオー株式会社 | Mold device and method of manufacturing molded product using the same |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3291154B2 (en) * | 1995-04-10 | 2002-06-10 | ヤマハ発動機株式会社 | Method of forming inner peripheral surface of cylindrical portion and inner plating engine cylinder |
| JP3797582B2 (en) * | 1998-02-10 | 2006-07-19 | 株式会社日本製鋼所 | Cylinder inner surface plating method |
| JP2004001053A (en) * | 2002-06-03 | 2004-01-08 | Terumo Corp | Metal tubular article and its production method |
| JP2004243410A (en) * | 2003-01-20 | 2004-09-02 | Nippon Steel Corp | Metal foil tube, and method and device for manufacturing the same |
| JP2007039779A (en) * | 2005-08-02 | 2007-02-15 | Izumi Sogyo Kk | Method and apparatus for plating inner surface of hollow shaped article |
| JP4923597B2 (en) * | 2006-02-02 | 2012-04-25 | セイコーエプソン株式会社 | Method for forming cylindrical shaft product and mold |
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2009
- 2009-07-06 JP JP2009159693A patent/JP5353496B2/en active Active
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