JPH01110054U - - Google Patents

Info

Publication number
JPH01110054U
JPH01110054U JP663088U JP663088U JPH01110054U JP H01110054 U JPH01110054 U JP H01110054U JP 663088 U JP663088 U JP 663088U JP 663088 U JP663088 U JP 663088U JP H01110054 U JPH01110054 U JP H01110054U
Authority
JP
Japan
Prior art keywords
grinder
whetstone
tube
tube body
arm
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
JP663088U
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 JP663088U priority Critical patent/JPH01110054U/ja
Publication of JPH01110054U publication Critical patent/JPH01110054U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Grinding Of Cylindrical And Plane Surfaces (AREA)

Description

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

第1図は本考案装置の実施例を示す正面図、
同図はその―断面図、第2図は本考案装置
により外面研削を施した遠心力鋳造二層管の超音
波探傷エコーのオシログラムを示す図、第3図は
本考案装置により外面研削加工を施した遠心力鋳
造二層管の外層々厚のバラツキを示すグラフであ
る。 10:被研削管体保持回転装置、11:管体固
定台、15:管体回転駆動用モータ、20:研削
加工台、30:グラインダ砥石支持装置、31:
アーム支持台、32:アーム、34,35:グラ
インダ砥石、36:グラインダ砥石回転駆動用モ
ータ、38:手持部、40:押付力調節部、41
:アーム傾動調整棒、42:保持部、44:コイ
ルバネ、45:ナツト、50,51,70,71
:受けローラ、52,53,72:受けローラ軸
承部材、54,55,74:ガイドシヤフト、5
6,57,76:圧縮バネ、58,59,78:
ガイド孔、60,80:受け台、90,91:研
削加工台案内台、92:スクリユーシヤフト、9
3:加工台走行用モータ。
FIG. 1 is a front view showing an embodiment of the device of the present invention;
The same figure is a cross-sectional view of the same, Figure 2 is an oscillogram of ultrasonic flaw detection echoes of a centrifugally cast double-layer tube whose outer surface has been ground by the device of the present invention, and Figure 3 shows the outer surface of which has been ground by the device of the present invention. It is a graph showing the variation in the thickness of the outer layers of the centrifugally cast two-layer tube. 10: Grinding tube holding rotation device, 11: Tube body fixing table, 15: Tube rotation drive motor, 20: Grinding table, 30: Grinder whetstone support device, 31:
Arm support base, 32: Arm, 34, 35: Grinder whetstone, 36: Grinder whetstone rotation drive motor, 38: Handheld portion, 40: Pressing force adjustment portion, 41
: Arm tilt adjustment rod, 42: Holding part, 44: Coil spring, 45: Nut, 50, 51, 70, 71
: Reception roller, 52, 53, 72: Reception roller bearing member, 54, 55, 74: Guide shaft, 5
6, 57, 76: Compression spring, 58, 59, 78:
Guide hole, 60, 80: cradle, 90, 91: grinding table guide stand, 92: screw shaft, 9
3: Motor for moving the processing table.

Claims (1)

【実用新案登録請求の範囲】 被研削管体(以下、「管体」)を、その一方の
管端を固定端とし、他端は自由端として水平に固
定し、固定された管体を、その水平管軸を中心に
回転させる回転駆動装置を備えた管体保持回転装
置と、 前記管体保持装置に保持された管体の水平管軸
と直交する向きに管体上方から管体外面に当接す
るグラインダ砥石を有するグラインダ砥石支持装
置と、該グラインダ砥石を含む垂直面内に位置し
て管体を弾性的に担持するバネ材で支承された受
けローラとが配設されている研削加工台、 および前記研削加工台を管体の水平管軸に平行
な方向に一定の速度で往復走行させるための研削
加工台移動装置とを有し、 前記グラインダ砥石支持装置は、アーム支持台
に傾動自在に支承されて管体の水平管軸に直交す
る向きに延在するアームと、該アームの先端に軸
着されているグラインダ砥石と、該アームに載設
されているグラインダ砥石回転駆動装置と、グラ
インダ砥石の管体外面に対する押付力をバネ材の
弾性力により調節する砥石押付力調節部を備えて
いることを特徴とする管体外面研削装置。
[Claims for Utility Model Registration] A pipe body to be ground (hereinafter referred to as "tube body") is fixed horizontally with one pipe end as a fixed end and the other end as a free end, and the fixed pipe body is a tube holding and rotating device equipped with a rotation drive device that rotates the tube around its horizontal tube axis; A grinding table equipped with a grinder whetstone support device having a grinder whetstone in contact with the grinder whetstone, and a receiving roller supported by a spring material that is located in a vertical plane containing the grinder whetstone and elastically supports a tube body. , and a grinding table moving device for reciprocating the grinding table at a constant speed in a direction parallel to the horizontal tube axis of the tube body, and the grinder whetstone support device is tiltable on the arm support. an arm supported by and extending in a direction perpendicular to the horizontal tube axis of the tube body, a grinder whetstone pivotally attached to the tip of the arm, and a grinder whetstone rotation drive device mounted on the arm; A device for grinding the outer surface of a tube body, comprising a grindstone pressing force adjustment section that adjusts the force of the grinder wheel against the outer surface of the tube body using the elastic force of a spring member.
JP663088U 1988-01-20 1988-01-20 Pending JPH01110054U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP663088U JPH01110054U (en) 1988-01-20 1988-01-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP663088U JPH01110054U (en) 1988-01-20 1988-01-20

Publications (1)

Publication Number Publication Date
JPH01110054U true JPH01110054U (en) 1989-07-25

Family

ID=31210964

Family Applications (1)

Application Number Title Priority Date Filing Date
JP663088U Pending JPH01110054U (en) 1988-01-20 1988-01-20

Country Status (1)

Country Link
JP (1) JPH01110054U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013066971A (en) * 2011-09-22 2013-04-18 Ihi Corp Rotating and positioning device and method
JP2013521147A (en) * 2010-03-09 2013-06-10 エルヴィン ユンカー グラインディング テクノロジー アクツィオヴァ・スポレチュノスト Centerless cylindrical grinding machine for grinding rod-shaped workpieces and method for centerless cylindrical grinding of rod-shaped workpieces

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013521147A (en) * 2010-03-09 2013-06-10 エルヴィン ユンカー グラインディング テクノロジー アクツィオヴァ・スポレチュノスト Centerless cylindrical grinding machine for grinding rod-shaped workpieces and method for centerless cylindrical grinding of rod-shaped workpieces
JP2013066971A (en) * 2011-09-22 2013-04-18 Ihi Corp Rotating and positioning device and method

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