JPH01270082A - Manufacture of developing sleeve of copying machine - Google Patents

Manufacture of developing sleeve of copying machine

Info

Publication number
JPH01270082A
JPH01270082A JP9985488A JP9985488A JPH01270082A JP H01270082 A JPH01270082 A JP H01270082A JP 9985488 A JP9985488 A JP 9985488A JP 9985488 A JP9985488 A JP 9985488A JP H01270082 A JPH01270082 A JP H01270082A
Authority
JP
Japan
Prior art keywords
tubular
lid member
developing sleeve
end part
copying machine
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.)
Granted
Application number
JP9985488A
Other languages
Japanese (ja)
Other versions
JPH0429064B2 (en
Inventor
Harufumi Yamanaka
山中　晴文
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP9985488A priority Critical patent/JPH01270082A/en
Priority to DE19893912853 priority patent/DE3912853A1/en
Priority to FR8905263A priority patent/FR2630364A1/en
Publication of JPH01270082A publication Critical patent/JPH01270082A/en
Publication of JPH0429064B2 publication Critical patent/JPH0429064B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
    • G03G15/0806—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer on a donor element, e.g. belt, roller
    • G03G15/0818—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer on a donor element, e.g. belt, roller characterised by the structure of the donor member, e.g. surface properties
    • 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
    • B21D39/04—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of tubes with tubes; of tubes with rods
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P11/00—Connecting or disconnecting metal parts or objects by metal-working techniques not otherwise provided for 

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Magnetic Brush Developing In Electrophotography (AREA)
  • Electrophotography Configuration And Component (AREA)
  • Dry Development In Electrophotography (AREA)

Abstract

PURPOSE:To shorten the manufacture time and to improve the yield by knurling the internal surface of an end part of a tubular member, fitting the knurled part of a lid member in the end part of the tubular member, and caulking them. CONSTITUTION:The internal surface of the end part 10 of the tubular part 12 and the lid member 14 corresponding to it are knurled. The lid member 14 is fitted in the opening end part 10 of the tubular part 12. Lastly, the end part 16 of the tubular part 12 is caulked to the lid member 14. Thus, the lid member 14 is fixed tightly to the tubular member 12. In this case, no adhesive is used for the connection part, so a drying time is omitted and the developing sleeve of the copying machine is easily manufactured in a short time.

Description

【発明の詳細な説明】 （産業上の利用分野） 本発明はコピー機械、−層詳しくは、トナー溜めと感光
ドラムの間に設置してあり、ト太−を感光ドラムに供給
する現像スリーブを製造する改良方法に関する。Detailed Description of the Invention (Industrial Field of Application) The present invention relates to a copying machine, and more specifically, a developing sleeve installed between a toner reservoir and a photosensitive drum and supplying toner to the photosensitive drum. Relating to an improved method of manufacturing.

（従来技術とその問題点） 上記のような現像スリーブの製造に際して、従来は、中
空管状部分の開口端にジャーナル部となるＭ部材を接着
していた。接着剤が乾燥してＭ部材を管状部分にしっか
りと結合するには２４時間放置しなければならなかった
。(Prior Art and its Problems) When manufacturing the above-mentioned developing sleeve, conventionally, an M member serving as a journal portion was adhered to the open end of the hollow tubular portion. It had to be left for 24 hours for the adhesive to dry and securely bond the M member to the tubular section.

（発明の目的） 本発明の目的は端部開放の中空の管状部分とこの管状部
分の端部を閉鎖すると共にジャーナル部分を構成するＭ
部材とを含む現像スリーブを短時間かつ容易に製造でき
る方法を提供することにある。(Object of the Invention) The object of the present invention is to form a hollow tubular section with an open end, and a M which closes the end of the tubular section and constitutes a journal section.
It is an object of the present invention to provide a method for manufacturing a developing sleeve including a member in a short time and easily.

（発明の構成） この目的を達成すべく、本発明は端部開放の中空の管状
部分とこの管状部分の端部を閉鎖すると共にジャーナル
油分を構成するＭＲＩ材とを含む現像スリーブを製造す
る方法であって、前記蓋部材の前記管状部分の端部に嵌
入しようとしている部分にローレットを切り、歳入した
＠記ａ８ＩＩ材に対応する前記管状部材の端部の内面に
もローレットを切り、次いで管状部分の端部に蓋部材の
ローレットを切った部分を嵌入し、最後に前記管状部分
の端部を前記蓋部材に対してかしめることを特徴とする
方法を提供する。(Structure of the Invention) To achieve this object, the present invention provides a method for manufacturing a developing sleeve comprising a hollow tubular portion with an open end and an MRI material that closes the end of the tubular portion and constitutes a journal oil. A knurling is cut in the portion of the lid member that is to be fitted into the end of the tubular portion, a knurling is also cut in the inner surface of the end of the tubular member corresponding to the used @Note a8II material, and then the tubular A method is provided, characterized in that the end of the section is fitted with a knurled part of a lid member, and finally the end of the tubular part is crimped against the lid member.

（実施例） 以下、添付図面を参照しながら本発明の詳細な説明する
。(Example) Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

第１図を参照して、ここには端部１０が開口した管状部
分１２と蓋部材１４とが組み立て前の状態で示しである
。まｆ、管状部分１２の端部１０の内面とそれに対応し
たね部材１４の部分にローレットを切る。次いで、第２
図に示すように、管状部分１２の開□口端部１０に蓋部
材１４を嵌め込む。最後に、第３図に示すように、管状
部分１２の端縁１６を蓋部材１４に対してかしめる。こ
れで、蓋部材１４はしっかりと管状部分１２に固定され
、直らにコピー機械に組み込んで使用するこ示しており
、この場合、偽部材１８はローレット切り部分の外側に
フランジ２０が設けてあり、管状部分１２の端縁２２は
このフランジ２０の内側こでは、蓋部材２４の０−レッ
ト切り部分の中間に環状の溝２６が形成してあり、この
満２６に対して管状部分１２の端部を２８で示すように
かしめている。Referring to FIG. 1, a tubular portion 12 with an open end 10 and a lid member 14 are shown in an unassembled state. f. Knurling the inner surface of the end 10 of the tubular portion 12 and the corresponding portion of the spring member 14; Then the second
As shown in the figure, a lid member 14 is fitted into the open end 10 of the tubular portion 12. Finally, as shown in FIG. 3, the end edge 16 of the tubular portion 12 is crimped against the lid member 14. The lid member 14 is now securely fixed to the tubular part 12 and is intended for immediate use in a copying machine, in which case the false member 18 is provided with a flange 20 on the outside of the knurled part. The end edge 22 of the tubular portion 12 is located inside the flange 20 and has an annular groove 26 formed in the middle of the 0-let cut portion of the lid member 24 against which the end edge of the tubular portion 12 is formed. is caulked as shown by 28.

（発明の効果） 以上から明らかなように、本発明方法によれば、コピー
機械の現像スリーブを短８１１２！１に容易に製造する
ことができる。ローレット切りとかしめを行なえる専用
機械を使用すれば、ざらに製造時間が短くなり、歩留り
も向上しよう。(Effects of the Invention) As is clear from the above, according to the method of the present invention, a developing sleeve for a copying machine can be easily manufactured with a length of 8112!1. Using a specialized machine that can perform knurling and caulking will significantly shorten production time and improve yields.

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本発明による方法で組み立てようとしている管
状部分と４部材を組み立て前の状態で示す図である。 第２図は管状部分に蓋部材を嵌め込んだ状態を示す図で
ある。 第３図は嵌め込んだａＳ材に管状部分の端縁をかしめた
状態を示す図である。 第４図は本発明方法における別のかしめ要領を示す図で
ある。 第５図は本発明方法におけるまた別のかしめ要領を示す
図である。 図において、 １２・・・管状部分、　　１４・・・Ｍ部材、１６・・
・かしめた端縁、１８・・・ｂ８Ｂ材、２０・・・７ラ
ンジ、　　２２・・・かしめた端縁、２４・・・蓋部材
、　　　２６・・・環状溝、２８・・・かしめた部分FIG. 1 shows a tubular section and four members to be assembled by the method according to the invention in an unassembled state. FIG. 2 is a diagram showing a state in which the lid member is fitted into the tubular portion. FIG. 3 is a diagram showing a state in which the edge of the tubular portion is caulked to the fitted aS material. FIG. 4 is a diagram showing another caulking procedure in the method of the present invention. FIG. 5 is a diagram showing another caulking procedure in the method of the present invention. In the figure, 12... tubular part, 14... M member, 16...
・Caulked edge, 18... b8B material, 20... 7 lange, 22... caulked edge, 24... lid member, 26... annular groove, 28... caulked part

Claims (1)

【特許請求の範囲】[Claims] （１）端部開放の中空の管状部分とこの管状部分の端部
を閉鎖すると共にジャーナル部分を構成する蓋部材とを
含む現像スリーブを製造する方法であつて、前記蓋部材
の前記管状部分の端部に嵌入しようとしている部分にロ
ーレットを切り、嵌入した前記蓋部材に対応する前記管
状部材の端部の内面にもローレットを切り、次いで管状
部分の端部に蓋部材のローレットを切つた部分を嵌入し
、最後に前記管状部分の端部を前記蓋部材に対してかし
めることを特徴とする方法。(1) A method for manufacturing a developing sleeve including a hollow tubular portion with an open end and a lid member that closes the end of the tubular portion and constitutes a journal portion, the method comprising: A knurling is cut in the part that is to be fitted into the end, a knurling is also cut in the inner surface of the end of the tubular member corresponding to the fitted lid member, and then a knurl is cut in the end of the tubular part of the lid member. and finally caulking the end of the tubular portion to the lid member.
JP9985488A 1988-04-22 1988-04-22 Manufacture of developing sleeve of copying machine Granted JPH01270082A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP9985488A JPH01270082A (en) 1988-04-22 1988-04-22 Manufacture of developing sleeve of copying machine
DE19893912853 DE3912853A1 (en) 1988-04-22 1989-04-19 Method for producing a developer sleeve for use in a copier
FR8905263A FR2630364A1 (en) 1988-04-22 1989-04-20 METHOD FOR MANUFACTURING A DEVELOPMENT SLEEVE FOR USE IN A PHOTOCOPIER

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9985488A JPH01270082A (en) 1988-04-22 1988-04-22 Manufacture of developing sleeve of copying machine

Publications (2)

Publication Number Publication Date
JPH01270082A true JPH01270082A (en) 1989-10-27
JPH0429064B2 JPH0429064B2 (en) 1992-05-15

Family

ID=14258391

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9985488A Granted JPH01270082A (en) 1988-04-22 1988-04-22 Manufacture of developing sleeve of copying machine

Country Status (3)

Country Link
JP (1) JPH01270082A (en)
DE (1) DE3912853A1 (en)
FR (1) FR2630364A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020011263A (en) * 2018-07-18 2020-01-23 株式会社青山製作所 Bonding method of two components

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0528568B1 (en) * 1991-08-02 1997-05-28 Canon Kabushiki Kaisha Cylindrical structure and apparatus including same
EP0543650B1 (en) * 1991-11-20 1997-04-09 Canon Kabushiki Kaisha Cylindrical member and electrophotographic apparatus employing the same
JP3334963B2 (en) * 1993-02-01 2002-10-15 キヤノン株式会社 Coupling method for reconnecting a cylindrical member and an engagement member
RU2278997C1 (en) * 2005-01-31 2006-06-27 Государственное образовательное учреждение высшего профессионального образования Волгоградский государственный технический университет (ВолгГТУ) Interference joint
US7726000B2 (en) * 2005-05-17 2010-06-01 Dana Automotive Systems Group, Llc Method of securing first and second splined members together

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR696229A (en) * 1930-05-28 1930-12-27 Process for making pipe joints
US2197883A (en) * 1938-09-06 1940-04-23 Layne And Bowler Inc Method of making shaft journals
FR1011907A (en) * 1949-04-19 1952-07-01 Device for assembling metal tubes with any parts
JPS592061A (en) * 1982-06-28 1984-01-07 Canon Inc Developing device
JPS6137330A (en) * 1984-07-31 1986-02-22 Masanobu Nakamura Production of roller
US4646677A (en) * 1985-11-07 1987-03-03 Sonoco Products Company Disposable roller for use in xerographic copier machines
GB8627751D0 (en) * 1986-11-20 1986-12-17 Lucas Ind Plc Pressure cylinder flange attachment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020011263A (en) * 2018-07-18 2020-01-23 株式会社青山製作所 Bonding method of two components

Also Published As

Publication number Publication date
FR2630364A1 (en) 1989-10-27
DE3912853A1 (en) 1989-11-02
JPH0429064B2 (en) 1992-05-15

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Legal Events

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