JPS5621765A - Grinding method of spiral groove - Google Patents
Grinding method of spiral grooveInfo
- Publication number
- JPS5621765A JPS5621765A JP9256679A JP9256679A JPS5621765A JP S5621765 A JPS5621765 A JP S5621765A JP 9256679 A JP9256679 A JP 9256679A JP 9256679 A JP9256679 A JP 9256679A JP S5621765 A JPS5621765 A JP S5621765A
- Authority
- JP
- Japan
- Prior art keywords
- spiral groove
- grinding stone
- grinding
- lead
- template
- 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 And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
PURPOSE: To improve grinding precision of a spiral groove particularly of a lead at both ends by eliminating lead error of the spiral groove which occurs due to deformation of a grinding stone in its shaft direction.
CONSTITUTION: A grinding stone 23 is deflected and deformed in the axial direction by grinding component force to be worked in the direction of a grinding stone shaft 24 on the lateral side of the grinding stone 23. A template 30 is determined to be a shape to control feed rate of an object 11 to be ground so as to cancel lead error of the spiral groove which occurs due to displacement in the axial direction. The shape of this template 30 is traced by a tracer 31 attached to a table 16, the number of rotation in a hydraulic motor 29 is controlled by actuating a servo valve 33, moving rate of the table 16 is changed, and lead error due to directional displacement of the grinding stone axle 24 of the grinding stone 23 is eliminated. Thus, this facilitates to improve lead grinding precision of the spiral groove formed on the object 11.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9256679A JPS5621765A (en) | 1979-07-23 | 1979-07-23 | Grinding method of spiral groove |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9256679A JPS5621765A (en) | 1979-07-23 | 1979-07-23 | Grinding method of spiral groove |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5621765A true JPS5621765A (en) | 1981-02-28 |
Family
ID=14057968
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9256679A Pending JPS5621765A (en) | 1979-07-23 | 1979-07-23 | Grinding method of spiral groove |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5621765A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102017216846A1 (en) | 2016-09-26 | 2018-03-29 | Yazaki Corporation | Battery state detecting device |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5173695A (en) * | 1974-12-23 | 1976-06-25 | Akira Toyoyama | Nejino shiageho |
-
1979
- 1979-07-23 JP JP9256679A patent/JPS5621765A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5173695A (en) * | 1974-12-23 | 1976-06-25 | Akira Toyoyama | Nejino shiageho |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102017216846A1 (en) | 2016-09-26 | 2018-03-29 | Yazaki Corporation | Battery state detecting device |
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