GB754511A - Improvements in or relating to a device for internal gauging - Google Patents
Improvements in or relating to a device for internal gaugingInfo
- Publication number
- GB754511A GB754511A GB26445/54A GB2644554A GB754511A GB 754511 A GB754511 A GB 754511A GB 26445/54 A GB26445/54 A GB 26445/54A GB 2644554 A GB2644554 A GB 2644554A GB 754511 A GB754511 A GB 754511A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cylinder
- bore
- support
- workpiece
- diameter
- 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
- B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
Abstract
754,511. Bore gauges. REGIE NATIONALE DES USINES RENAULT. Sept. 13, 1954 [Nov. 27, 1953], No. 26445/54. Class 106 (2). [Also in Group XXIII] A device for gauging cylindrical bores during machining comprises a longitudinally split cylinder, part of which is resiliently connected to a support for the device enabling the diameter of the cylinder to be slightly reduced for introduction into a bore, the cylinder carrying feeler elements which contact the bore. The invention is described as applied to a cylinder internal grinder, the device being mounted on a shaft 9 for swinging into line with the workpiece 1. As the grinding wheel 4 is withdrawn prior to making the final cut, the cylinder 25 is introduced into the bore. The bore is now ground to its final size by the wheel 4 operating through the gap in the cylinder. The cylinder contacts the bore through feelers 26, 27 and as the bore diameter increases, expands, operating a known device 23 connected by a lead 24 either to an indicator (not shown) or to means for stopping the machine when the desired bore diameter is reached (also not shown). An alternative embodiment is described in which the cylinder 25 is in two parts and has an annulus secured to the end first entering the workpiece, the annulus being weakened along a chord to permit relative bending of the ports, one part being joined to the cylinder support 8 by a weakened element such as 31 and the other being rigid with the support.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR754511X | 1953-11-27 | ||
| FR949606X | 1953-11-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB754511A true GB754511A (en) | 1956-08-08 |
Family
ID=26219230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB26445/54A Expired GB754511A (en) | 1953-11-27 | 1954-09-13 | Improvements in or relating to a device for internal gauging |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE949606C (en) |
| GB (1) | GB754511A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1176880B (en) * | 1956-01-19 | 1964-08-27 | Ulvsunda Verkstaeder Aktiebola | Pneumatic teaching on precision grinding machines |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE492048C (en) * | 1925-10-20 | 1930-02-19 | Frederick Jackson Pratt | Teaching for grinding machines |
| CH267989A (en) * | 1948-10-26 | 1950-04-30 | Thalheim Gerhard | Inside measuring device for fine measurements. |
| DE917829C (en) * | 1952-08-24 | 1954-09-13 | Emil Wohlhsaupter & Co | Boring head for face, cylindrical and conical turning |
-
1954
- 1954-08-31 DE DER14942A patent/DE949606C/en not_active Expired
- 1954-09-13 GB GB26445/54A patent/GB754511A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE949606C (en) | 1956-09-20 |
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