JPS5511750A - Device for machining inside surface of hole - Google Patents
Device for machining inside surface of holeInfo
- Publication number
- JPS5511750A JPS5511750A JP8366678A JP8366678A JPS5511750A JP S5511750 A JPS5511750 A JP S5511750A JP 8366678 A JP8366678 A JP 8366678A JP 8366678 A JP8366678 A JP 8366678A JP S5511750 A JPS5511750 A JP S5511750A
- Authority
- JP
- Japan
- Prior art keywords
- hole
- machining
- inside surface
- axial direction
- spindle
- 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
Landscapes
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
PURPOSE: To greatly shorten the time of machining and raise the accuracy thereof, by revolving a tool in a hole while feeding the tool in the axial direction of the hole and by ejecting a cutting agent to a machining point to wash chips away.
CONSTITUTION: When a flexible shaft 25 is rotated by a motor, a turning force is transmitted to a spindle 8 through a coupling 19. An attachment 31 is rotated together with the spindle 8. As a result, whetstnes 6aW6c are spread by the centrifugal force and strongly thrusted onto the inside surface 4 of a turbine rotor to grind the inside surface. At the same time, a machining head 5 held by support bars 7 in the hole is moved by the motor in the axial direction of the hole to uniformly grind the inside surface 4 of the hole in the axial direction. Cutting oil is ejected to the whetstones through an oil passage 26 of the machining head 5 and an ejection port 27 to prevent heating due to the machining.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8366678A JPS5511750A (en) | 1978-07-10 | 1978-07-10 | Device for machining inside surface of hole |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8366678A JPS5511750A (en) | 1978-07-10 | 1978-07-10 | Device for machining inside surface of hole |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5511750A true JPS5511750A (en) | 1980-01-26 |
Family
ID=13808779
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8366678A Pending JPS5511750A (en) | 1978-07-10 | 1978-07-10 | Device for machining inside surface of hole |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5511750A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07237105A (en) * | 1994-02-24 | 1995-09-12 | Chubu Electric Power Co Inc | Pipe interior hole inner surface polishing tool |
CN102398196A (en) * | 2011-11-14 | 2012-04-04 | 山西省高平市泫氏铸业有限公司 | Quickly-replaced mechanism for grinding rod of internal grinding machine |
-
1978
- 1978-07-10 JP JP8366678A patent/JPS5511750A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07237105A (en) * | 1994-02-24 | 1995-09-12 | Chubu Electric Power Co Inc | Pipe interior hole inner surface polishing tool |
CN102398196A (en) * | 2011-11-14 | 2012-04-04 | 山西省高平市泫氏铸业有限公司 | Quickly-replaced mechanism for grinding rod of internal grinding machine |
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