GB508291A - A device for grinding or honing long bores - Google Patents
A device for grinding or honing long boresInfo
- Publication number
- GB508291A GB508291A GB83/39A GB8339A GB508291A GB 508291 A GB508291 A GB 508291A GB 83/39 A GB83/39 A GB 83/39A GB 8339 A GB8339 A GB 8339A GB 508291 A GB508291 A GB 508291A
- Authority
- GB
- United Kingdom
- Prior art keywords
- stones
- bore
- grinding
- motor
- until
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B33/00—Honing machines or devices; Accessories therefor
- B24B33/02—Honing machines or devices; Accessories therefor designed for working internal surfaces of revolution, e.g. of cylindrical or conical shapes
Landscapes
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
508,291. Internal grinding. MASCHINENFABRIK AUGSBURG-NURNBERG AKT.- GES. Jan. 2, 1939, No. 83. Convention date, Jan. 5, 1938. [Class 60] A device for grinding or honing long bores comprises a frame 1 on which is reciprocable, on rails 8, a housing 2 carrying an electric motor 5, which drives, through gearing 6, 7 a hollow spindle 3 carrying a hone 4. In order to expand the stones 36 of the hone against the wall of the bore, the housing 2 carries an electric motor 11 which drives a screw 21 engaging a thread in a sleeve 16 slidably keyed in a bracket 17. The sleeve carries rotatably, by a sleeve.15, a rod 14 coupled at 13 to a pressure rod 12, which passes down the spindle 3 and engages the bolt 25 of the hone; cones 30, 31 on the bolt 25 serve to press the stone carriers 33 and the stones 36 radially, and springs 28, 34, 35 cause retraction of the stones when the rod 12 is raised. In operation for parallel bores, the motor 11 rotates until the stones engage the bore. walls with the requisite pressure, and then stops until the grinding has proceeded sufficiently to allow the stones to expand further. For treating non-parallel bores, the motor is switched on, with the tool in the narrowest part of the bore, until it stops, when it is switched off, this operation being repeated until the bore is parallel, when the motor is left switched on for finishing.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE508291X | 1938-01-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB508291A true GB508291A (en) | 1939-06-28 |
Family
ID=6546948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB83/39A Expired GB508291A (en) | 1938-01-05 | 1939-01-02 | A device for grinding or honing long bores |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB508291A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107745328A (en) * | 2017-08-08 | 2018-03-02 | 于伟忱 | Numerical control grinding for horizontal honing polishes compatible device |
| CN109108750A (en) * | 2018-09-12 | 2019-01-01 | 杨佳魏 | A kind of inner wall of metal tube burr polishing and grinding apparatus |
| CN115781427A (en) * | 2023-02-08 | 2023-03-14 | 河南新翔活塞有限公司 | Cylinder liner inner wall equipment of polishing |
-
1939
- 1939-01-02 GB GB83/39A patent/GB508291A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107745328A (en) * | 2017-08-08 | 2018-03-02 | 于伟忱 | Numerical control grinding for horizontal honing polishes compatible device |
| CN107745328B (en) * | 2017-08-08 | 2023-10-31 | 于伟忱 | Numerical control grinding and polishing dual-purpose device for horizontal honing |
| CN109108750A (en) * | 2018-09-12 | 2019-01-01 | 杨佳魏 | A kind of inner wall of metal tube burr polishing and grinding apparatus |
| CN115781427A (en) * | 2023-02-08 | 2023-03-14 | 河南新翔活塞有限公司 | Cylinder liner inner wall equipment of polishing |
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