JPH0438302U - - Google Patents

Info

Publication number
JPH0438302U
JPH0438302U JP8033890U JP8033890U JPH0438302U JP H0438302 U JPH0438302 U JP H0438302U JP 8033890 U JP8033890 U JP 8033890U JP 8033890 U JP8033890 U JP 8033890U JP H0438302 U JPH0438302 U JP H0438302U
Authority
JP
Japan
Prior art keywords
boring bar
half nuts
boring
holds
cutting
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
JP8033890U
Other languages
Japanese (ja)
Other versions
JP2535199Y2 (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 JP1990080338U priority Critical patent/JP2535199Y2/en
Publication of JPH0438302U publication Critical patent/JPH0438302U/ja
Application granted granted Critical
Publication of JP2535199Y2 publication Critical patent/JP2535199Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Drilling And Boring (AREA)
  • Turning (AREA)

Description

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

第１図は本考案の１実施例を示す装置の側面図
であり、第１のボーリングチヤツク送り装置でボ
ーリングバーを送つている状態図、第２図は第１
及び第２のボーリングチヤツク送り装置で送つて
いる状態図、第３図は第２のボーリングチヤツク
送り装置で送り完了した状態図、第４図はスクリ
ユー軸及びハーフナツトの着脱構造を示す斜視図
である。 １……本体、２……鋼管支持枠、３……回転駆
動装置、４……鋼管クランプ用面板、５……チヤ
ツク、６……ガイドレール、７……ガイドレール
、８……スクリユー軸、９……軸受、１０……送
り駆動装置、１１，１２……ボーリングバーチヤ
ツク送り装置、１３，１４……チヤツク、１５，
１６……ボーリングバークランプ用面板、１７…
…ボーリングバー、１８，１９……スライダー、
２０，２１……ハーフナツト、２２……バー用支
持ローラー、２３……モータ、２４……スクリユ
ー軸、２５……カツターヘツド、Ａ……鋼管。 FIG. 1 is a side view of a device showing one embodiment of the present invention, and is a diagram showing a state in which a boring bar is being fed by a first boring chuck feeding device, and FIG.
FIG. 3 is a diagram showing the state when the second boring chuck is being fed by the second boring chuck feeding device, and FIG. 4 is a perspective view showing the screw shaft and half nut attachment/detachment structure. It is. DESCRIPTION OF SYMBOLS 1...Main body, 2...Steel pipe support frame, 3...Rotation drive device, 4...Face plate for steel pipe clamp, 5...Chuck, 6...Guide rail, 7...Guide rail, 8...Screw shaft, 9... Bearing, 10... Feeding drive device, 11, 12... Boring bar chuck feeding device, 13, 14... Chuck, 15,
16...Face plate for boring bar clamp, 17...
...Bowling bar, 18,19...Slider,
20, 21...Half nut, 22...Bar support roller, 23...Motor, 24...Screw shaft, 25...Cutter head, A...Steel pipe.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 管の一端を保持してその軸線周りに回転させる
回転駆動装置と、前記管の軸線方向にボーリング
バーを保持して進退させるボーリングバーチヤツ
ク送り装置と、前記ボーリングバーの先端に管の
内壁を倣い切削するボーリングヘツドとを備え、
前記ボーリングバーチヤツク送り装置は回転する
スクリユー軸に着脱可能なハーフナツトを有する
複数基よりなり、かつこれらを適宜切り換える切
換え手段とを備えたことを特徴とする管の内壁の
倣い切削装置。 a rotary drive device that holds one end of a tube and rotates it around its axis; a boring bar chuck feeder that holds a boring bar in the axial direction of the tube and moves it forward and backward; Equipped with a boring head for cutting,
2. An apparatus for profiling and cutting an inner wall of a pipe, characterized in that said boring bar chuck feeding device is made up of a plurality of half nuts having detachable half nuts attached to rotating screw shafts, and is provided with switching means for appropriately switching between these half nuts.
JP1990080338U 1990-07-28 1990-07-28 Profile cutting machine for inner wall of pipe Expired - Lifetime JP2535199Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990080338U JP2535199Y2 (en) 1990-07-28 1990-07-28 Profile cutting machine for inner wall of pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990080338U JP2535199Y2 (en) 1990-07-28 1990-07-28 Profile cutting machine for inner wall of pipe

Publications (2)

Publication Number Publication Date
JPH0438302U true JPH0438302U (en) 1992-03-31
JP2535199Y2 JP2535199Y2 (en) 1997-05-07

Family

ID=31625308

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990080338U Expired - Lifetime JP2535199Y2 (en) 1990-07-28 1990-07-28 Profile cutting machine for inner wall of pipe

Country Status (1)

Country Link
JP (1) JP2535199Y2 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5221513U (en) * 1975-08-01 1977-02-16
JPH02139108A (en) * 1988-11-17 1990-05-29 Yoshikawa Kogyo Co Ltd Copying method for inner wall of pipe and device therefor

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5221513U (en) * 1975-08-01 1977-02-16
JPH02139108A (en) * 1988-11-17 1990-05-29 Yoshikawa Kogyo Co Ltd Copying method for inner wall of pipe and device therefor

Also Published As

Publication number Publication date
JP2535199Y2 (en) 1997-05-07

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Legal Events

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R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

EXPY Cancellation because of completion of term