JPH0467901U - - Google Patents

Info

Publication number
JPH0467901U
JPH0467901U JP11064090U JP11064090U JPH0467901U JP H0467901 U JPH0467901 U JP H0467901U JP 11064090 U JP11064090 U JP 11064090U JP 11064090 U JP11064090 U JP 11064090U JP H0467901 U JPH0467901 U JP H0467901U
Authority
JP
Japan
Prior art keywords
diameter
roller
cam
guide
expanding
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
JP11064090U
Other languages
Japanese (ja)
Other versions
JP2532052Y2 (en
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 filed Critical
Priority to JP1990110640U priority Critical patent/JP2532052Y2/en
Publication of JPH0467901U publication Critical patent/JPH0467901U/ja
Application granted granted Critical
Publication of JP2532052Y2 publication Critical patent/JP2532052Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Turning (AREA)

Description

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

第１図は本考案を適用した第１ガイドローラ装
置の縦断面図（第３図の−拡大断面図）、第
２図は第１図の−断面図、第３図はバーター
ニングマシンの全体側面図、第４図は従来例の縦
断面図、第５図は第４図の−断面図である。 ２……フイード装置、５……第１ガイドローラ
装置、７……カツターヘツド、９……第２ガイド
ローラ装置、１２……ハウジング、１５……ロー
ラホルダー、２０……縮径用カムローラ、２１…
…拡径用カムローラ、２３……駆動機構、２６…
…ガイドリング、２８……縮径用カム、２９……
拡径用カム。 Figure 1 is a vertical cross-sectional view (-enlarged cross-sectional view of Figure 3) of the first guide roller device to which the present invention is applied, Figure 2 is a cross-sectional view of Figure 1, and Figure 3 is the entire bar turning machine. A side view, FIG. 4 is a vertical cross-sectional view of the conventional example, and FIG. 5 is a cross-sectional view taken from FIG. 4. 2... Feed device, 5... First guide roller device, 7... Cutter head, 9... Second guide roller device, 12... Housing, 15... Roller holder, 20... Cam roller for diameter reduction, 21...
...Cam roller for diameter expansion, 23...Drive mechanism, 26...
...Guide ring, 28...Diameter reduction cam, 29...
Cam for diameter expansion.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 材料供給側から順にフイード装置、第１ガイド
ローラ装置、回転自在なカツターヘツド及び第２
ガイドローラ装置を配置し、上記第１ガイドロー
ラ装置には、半径方向移動自在な複数のローラホ
ルダーを円周方向に間隔を隔てて備え、各ローラ
ホルダーの半径方向内方端部に設けたガイドロー
ラにより材料を保持するバーターニングマシンに
おいて、各ローラホルダーに縮径用カムローラと
拡径用カムローラを設け、縮径用カムローラに半
径方向外方から当接する各縮径用カムをガイドリ
ングに固着し、拡径用カムローラに半径方向内方
から当接する拡径用カムを該ガイドリングに固着
し、該ガイドリングの一方向の回転により縮径用
カムが縮径用カムローラを半径方向内方に押し、
他方向の回転により拡径用カムが拡径用カムロー
ラを半径方向外方に押すようにしたことを特徴と
するバーターニングマシンの第１ガイドローラ装
置。 In order from the material supply side, a feed device, a first guide roller device, a rotatable cutter head, and a second
A guide roller device is arranged, and the first guide roller device includes a plurality of radially movable roller holders spaced apart in the circumferential direction, and a guide provided at the radially inner end of each roller holder. In a bar turning machine that holds material with rollers, each roller holder is equipped with a diameter-reducing cam roller and a diameter-expanding cam roller, and each diameter-reducing cam that contacts the diameter-reducing cam roller from the outside in the radial direction is fixed to a guide ring. A diameter-expanding cam that contacts the diameter-expanding cam roller from radially inward is fixed to the guide ring, and rotation of the guide ring in one direction causes the diameter-reducing cam to push the diameter-reducing cam roller radially inward. ,
A first guide roller device for a bar turning machine, characterized in that the diameter expanding cam pushes the diameter expanding cam roller radially outward by rotation in the other direction.
JP1990110640U 1990-10-22 1990-10-22 First guide roller device of bar turning machine Expired - Lifetime JP2532052Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990110640U JP2532052Y2 (en) 1990-10-22 1990-10-22 First guide roller device of bar turning machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990110640U JP2532052Y2 (en) 1990-10-22 1990-10-22 First guide roller device of bar turning machine

Publications (2)

Publication Number Publication Date
JPH0467901U true JPH0467901U (en) 1992-06-16
JP2532052Y2 JP2532052Y2 (en) 1997-04-09

Family

ID=31858004

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990110640U Expired - Lifetime JP2532052Y2 (en) 1990-10-22 1990-10-22 First guide roller device of bar turning machine

Country Status (1)

Country Link
JP (1) JP2532052Y2 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS613525U (en) * 1984-06-12 1986-01-10 ソニー株式会社 magnetic recording and reproducing device
JPS6317702U (en) * 1986-07-18 1988-02-05

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS613525U (en) * 1984-06-12 1986-01-10 ソニー株式会社 magnetic recording and reproducing device
JPS6317702U (en) * 1986-07-18 1988-02-05

Also Published As

Publication number Publication date
JP2532052Y2 (en) 1997-04-09

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