JPS51148891A - Punching device for punching a th rough hole between a set of neighbouring holes punched on a workpiece - Google Patents
Punching device for punching a th rough hole between a set of neighbouring holes punched on a workpieceInfo
- Publication number
- JPS51148891A JPS51148891A JP10733674A JP10733674A JPS51148891A JP S51148891 A JPS51148891 A JP S51148891A JP 10733674 A JP10733674 A JP 10733674A JP 10733674 A JP10733674 A JP 10733674A JP S51148891 A JPS51148891 A JP S51148891A
- Authority
- JP
- Japan
- Prior art keywords
- punching
- workpiece
- holes punched
- rough hole
- neighbouring holes
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/02—Driving main working members
- B23Q5/04—Driving main working members rotary shafts, e.g. working-spindles
- B23Q5/06—Driving main working members rotary shafts, e.g. working-spindles driven essentially by fluid pressure or pneumatic power
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
PURPOSE:To punch a through hole between a set of neighbouring holes punched on a workpiece by using a drill element that operates on hydraulic pressure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10733674A JPS51148891A (en) | 1974-09-17 | 1974-09-17 | Punching device for punching a th rough hole between a set of neighbouring holes punched on a workpiece |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10733674A JPS51148891A (en) | 1974-09-17 | 1974-09-17 | Punching device for punching a th rough hole between a set of neighbouring holes punched on a workpiece |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS51148891A true JPS51148891A (en) | 1976-12-21 |
JPS5326873B2 JPS5326873B2 (en) | 1978-08-04 |
Family
ID=14456459
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10733674A Granted JPS51148891A (en) | 1974-09-17 | 1974-09-17 | Punching device for punching a th rough hole between a set of neighbouring holes punched on a workpiece |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS51148891A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53163235U (en) * | 1977-05-30 | 1978-12-21 | ||
JPS53163234U (en) * | 1977-05-30 | 1978-12-21 | ||
CN104668625A (en) * | 2015-03-11 | 2015-06-03 | 镇江远东电讯电机有限公司 | Cast-aluminum rotor processing device |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0537537Y2 (en) * | 1987-03-06 | 1993-09-22 |
-
1974
- 1974-09-17 JP JP10733674A patent/JPS51148891A/en active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53163235U (en) * | 1977-05-30 | 1978-12-21 | ||
JPS53163234U (en) * | 1977-05-30 | 1978-12-21 | ||
CN104668625A (en) * | 2015-03-11 | 2015-06-03 | 镇江远东电讯电机有限公司 | Cast-aluminum rotor processing device |
Also Published As
Publication number | Publication date |
---|---|
JPS5326873B2 (en) | 1978-08-04 |
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