JPS54158788A - Method of fitting cutters in multi-shaft boring device - Google Patents
Method of fitting cutters in multi-shaft boring deviceInfo
- Publication number
- JPS54158788A JPS54158788A JP6802478A JP6802478A JPS54158788A JP S54158788 A JPS54158788 A JP S54158788A JP 6802478 A JP6802478 A JP 6802478A JP 6802478 A JP6802478 A JP 6802478A JP S54158788 A JPS54158788 A JP S54158788A
- Authority
- JP
- Japan
- Prior art keywords
- cutters
- shafts
- shaft
- phase angles
- fitted
- 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
Abstract
PURPOSE: To obtain high-precision roundness for each hole simultaneously processed, by making different the phase angles of the cutters fitted to neighboring boring shafts and thereby dispersing the directions of cutting force.
CONSTITUTION: Rought cutter 4 and finishing cutter 5 are fitted into grooves 21 and 22 at the end of each boring shaft 3 and are fastened with screws. Both cutters are placed at both ends of a diameter of shaft 3. In the case where six shafts are used simultaneously, the phase angles of rough cutters 4 of shafts 3a, which are placed alternately with shafts 3b, are set equal, and the phase angles of cutters 4 of shafts 3b are advanced by about 90° from those of shafts 3a. Thus, the cutting force of cutters 4 and 5 of shaft 3, which rotates in synchronism, is dispersed and a hole of hihg-precision roundness is bored.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6802478A JPS587406B2 (en) | 1978-06-05 | 1978-06-05 | How to install a multi-axis boring machine tool |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6802478A JPS587406B2 (en) | 1978-06-05 | 1978-06-05 | How to install a multi-axis boring machine tool |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54158788A true JPS54158788A (en) | 1979-12-14 |
JPS587406B2 JPS587406B2 (en) | 1983-02-09 |
Family
ID=13361819
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6802478A Expired JPS587406B2 (en) | 1978-06-05 | 1978-06-05 | How to install a multi-axis boring machine tool |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS587406B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011051086A (en) * | 2009-09-04 | 2011-03-17 | Toyota Motor Corp | Device and method of machining bore |
CN102950307A (en) * | 2012-10-24 | 2013-03-06 | 荣成锻压机床有限公司 | Machining method for axle holes of cross beam body of press machine |
-
1978
- 1978-06-05 JP JP6802478A patent/JPS587406B2/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011051086A (en) * | 2009-09-04 | 2011-03-17 | Toyota Motor Corp | Device and method of machining bore |
CN102950307A (en) * | 2012-10-24 | 2013-03-06 | 荣成锻压机床有限公司 | Machining method for axle holes of cross beam body of press machine |
Also Published As
Publication number | Publication date |
---|---|
JPS587406B2 (en) | 1983-02-09 |
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