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
Links
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000002592 echocardiography Methods 0.000 description 1
Landscapes
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Description
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)
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.
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)
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 |
-
1988
- 1988-01-20 JP JP663088U patent/JPH01110054U/ja active Pending
Cited By (2)
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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