JPH01155108U - - Google Patents

Info

Publication number
JPH01155108U
JPH01155108U JP4816588U JP4816588U JPH01155108U JP H01155108 U JPH01155108 U JP H01155108U JP 4816588 U JP4816588 U JP 4816588U JP 4816588 U JP4816588 U JP 4816588U JP H01155108 U JPH01155108 U JP H01155108U
Authority
JP
Japan
Prior art keywords
workpiece
pressing member
boring
receiving member
machining
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.)
Pending
Application number
JP4816588U
Other languages
Japanese (ja)
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 JP4816588U priority Critical patent/JPH01155108U/ja
Publication of JPH01155108U publication Critical patent/JPH01155108U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Jigs For Machine Tools (AREA)
  • Drilling And Boring (AREA)

Description

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

図面は本考案の実施例を示すもので、第１図は
ワーク保持装置と主軸ヘツドの平面図、第２図は
第１図―線断面図、第３図は第１図―線
断面図、第４図は第１図矢視図、第５図は押圧
機構の要部拡大断面図である。 ＣＢ……シリンダブロツク、Ｊ……加工穴、Ｂ
……ボーリングバー、Ｈ……ワーク保持装置、３
ａ・３ｂ・３ｃ……基準受台、７ａ・７ｂ・７ｃ
・７ｄ……ワーク受部材、８Ａ・８Ｂ・８Ｃ……
押圧機構、１０……駆動ロツド、１２……押圧ロ
ツド、１５……押圧ヘツド具、１５ａ……押圧ヘ
ツド部、１６Ａ・１６Ｂ・１６Ｃ……駆動軸、１
７……ピニオン、１８……ラツク、１９……操作
ロツド、２１……油圧シリンダ、２２……レバー
。 The drawings show an embodiment of the present invention; FIG. 1 is a plan view of the workpiece holding device and the spindle head, FIG. 4 is a view in the direction of the arrows in FIG. 1, and FIG. 5 is an enlarged sectional view of the main part of the pressing mechanism. CB...Cylinder block, J...Machined hole, B
... Boring bar, H ... Work holding device, 3
a, 3b, 3c...Reference pedestal, 7a, 7b, 7c
・7d...Work receiving member, 8A, 8B, 8C...
Pressing mechanism, 10... Drive rod, 12... Pressing rod, 15... Pressing head tool, 15a... Pressing head portion, 16A, 16B, 16C... Drive shaft, 1
7...Pinion, 18...Rack, 19...Operation rod, 21...Hydraulic cylinder, 22...Lever.

Claims (1)

【実用新案登録請求の範囲】 水平な共通の軸心の複数の加工穴を有するワー
クを基準受台上の基準加工位置よりも上方の所定
位置に移動させて中ぐり加工用ボーリングバーを
加工穴に挿入し、次にワークを基準加工位置に保
持して中ぐり加工に供するワークの保持装置にお
いて、 上記ワークを載置支持可能なワーク受部材と、 上記ワークを上記所定位置に保持する上昇位置
とワークを支持しない下降位置とに亙つてワーク
受部材を昇降駆動する第１昇降手段と、 基準加工位置にあるワークのうち加工穴の近傍
部分を押圧支持する押圧部材と、 上記第１昇降手段に連動連結され、ワーク受部
材が上昇位置のときに押圧部材がワークから離れ
且つワーク受部材が下降位置のときに押圧部材が
ワークを押圧支持するように押圧部材を昇降駆動
する第２昇降手段と、 上記基準受台上の基準加工位置にワークを固定
するクランプ手段とを備えたことを特徴とする中
ぐり加工装置におけるワークの保持装置。[Claim for Utility Model Registration] A workpiece having multiple machined holes with a common horizontal axis is moved to a predetermined position above the standard machining position on the standard pedestal, and a boring bar for boring is used to machine the holes. A workpiece holding device that holds the workpiece in a reference machining position and then performs boring processing includes a workpiece receiving member that can place and support the workpiece, and a raised position that holds the workpiece in the predetermined position. and a lowered position where the workpiece is not supported; a pressing member that presses and supports a portion of the workpiece in the reference machining position near the machining hole; and the first elevating means. a second elevating means that is interlocked and connected to and drives the pressing member up and down so that the pressing member is separated from the workpiece when the workpiece receiving member is in the raised position and the pressing member presses and supports the workpiece when the workpiece receiving member is in the lowered position; A workpiece holding device in a boring machine, comprising: and a clamping means for fixing the workpiece to a reference machining position on the reference pedestal.
JP4816588U 1988-04-09 1988-04-09 Pending JPH01155108U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4816588U JPH01155108U (en) 1988-04-09 1988-04-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4816588U JPH01155108U (en) 1988-04-09 1988-04-09

Publications (1)

Publication Number Publication Date
JPH01155108U true JPH01155108U (en) 1989-10-25

Family

ID=31274328

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4816588U Pending JPH01155108U (en) 1988-04-09 1988-04-09

Country Status (1)

Country Link
JP (1) JPH01155108U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012165074A1 (en) * 2011-05-31 2012-12-06 株式会社Ihi Jig utilized to repair member joined by pin, and method utilizing same

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57168808A (en) * 1981-04-04 1982-10-18 Toyoda Mach Works Ltd Machine tool
JPS62166910A (en) * 1986-01-20 1987-07-23 Mazda Motor Corp Line boring device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57168808A (en) * 1981-04-04 1982-10-18 Toyoda Mach Works Ltd Machine tool
JPS62166910A (en) * 1986-01-20 1987-07-23 Mazda Motor Corp Line boring device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012165074A1 (en) * 2011-05-31 2012-12-06 株式会社Ihi Jig utilized to repair member joined by pin, and method utilizing same
CN103562560A (en) * 2011-05-31 2014-02-05 株式会社Ihi Jig utilized to repair member joined by pin, and method utilizing same

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