JPH021604B2 - - Google Patents
Info
- Publication number
- JPH021604B2 JPH021604B2 JP8756381A JP8756381A JPH021604B2 JP H021604 B2 JPH021604 B2 JP H021604B2 JP 8756381 A JP8756381 A JP 8756381A JP 8756381 A JP8756381 A JP 8756381A JP H021604 B2 JPH021604 B2 JP H021604B2
- Authority
- JP
- Japan
- Prior art keywords
- wing
- cutter
- blade
- center
- ventral
- 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.)
- Expired
Links
- 238000000034 method Methods 0.000 claims description 21
- 238000003672 processing method Methods 0.000 claims description 12
- 230000005484 gravity Effects 0.000 description 22
- 238000003754 machining Methods 0.000 description 12
- 238000010586 diagram Methods 0.000 description 10
- 238000005520 cutting process Methods 0.000 description 8
- 238000009434 installation Methods 0.000 description 8
- 238000006073 displacement reaction Methods 0.000 description 5
- 238000000227 grinding Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000003801 milling Methods 0.000 description 3
- 210000001015 abdomen Anatomy 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000005495 investment casting Methods 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C3/00—Milling particular work; Special milling operations; Machines therefor
- B23C3/16—Working surfaces curved in two directions
- B23C3/18—Working surfaces curved in two directions for shaping screw-propellers, turbine blades, or impellers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2215/00—Details of workpieces
- B23C2215/44—Turbine blades
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Milling Processes (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8756381A JPS57205014A (en) | 1981-06-09 | 1981-06-09 | Working method of twisted blade |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8756381A JPS57205014A (en) | 1981-06-09 | 1981-06-09 | Working method of twisted blade |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57205014A JPS57205014A (en) | 1982-12-16 |
JPH021604B2 true JPH021604B2 (de) | 1990-01-12 |
Family
ID=13918450
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8756381A Granted JPS57205014A (en) | 1981-06-09 | 1981-06-09 | Working method of twisted blade |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57205014A (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6144521A (ja) * | 1984-08-02 | 1986-03-04 | Mitsubishi Heavy Ind Ltd | 薄肉曲面加工法 |
JPS61265258A (ja) * | 1985-05-21 | 1986-11-25 | Ishikawajima Harima Heavy Ind Co Ltd | 薄物部品の加工方法 |
CH696429A5 (de) * | 2002-01-31 | 2007-06-15 | Alstom Technology Ltd | Verfahren und Vorrichtung zur Rundum-Bearbeitung eines Rohlings. |
-
1981
- 1981-06-09 JP JP8756381A patent/JPS57205014A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS57205014A (en) | 1982-12-16 |
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