GB1329082A - Cutting tools with replaceable tips - Google Patents
Cutting tools with replaceable tipsInfo
- Publication number
- GB1329082A GB1329082A GB1329082DA GB1329082A GB 1329082 A GB1329082 A GB 1329082A GB 1329082D A GB1329082D A GB 1329082DA GB 1329082 A GB1329082 A GB 1329082A
- Authority
- GB
- United Kingdom
- Prior art keywords
- insert
- pin
- sleeve
- bore
- recess
- 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
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
- B23B27/14—Cutting tools of which the bits or tips or cutting inserts are of special material
- B23B27/16—Cutting tools of which the bits or tips or cutting inserts are of special material with exchangeable cutting bits or cutting inserts, e.g. able to be clamped
- B23B27/1677—Cutting tools of which the bits or tips or cutting inserts are of special material with exchangeable cutting bits or cutting inserts, e.g. able to be clamped with plate-like cutting inserts clamped by a clamping member acting almost perpendicularly on the chip-forming plane and at the same time upon the wall of a hole in the insert
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Knives (AREA)
Abstract
1329082 Cutting tools METRO-CUTANIT Ltd 17 Sept 1970 [17 June 1969] 30654/69 Heading B3T A cutting tool of the kind in which a replaceable insert 3 is located in a recess 11 in a tool holder 1 and is clamped by a pin engaging a bore in the insert, urging it into clamping engagement with the base and shoulder of the recess, is provided with a wedge member 31 which has a projection 37 which overlies a part of the insert 3 to hold the insert against the base 5 of the recess when the wedge is clamped between the side 35 of the insert and the shoulder 39 as the tipis moved into a clamped position by the action of the pin 27. The pin 27 is rotatably mounted in a bore 21 in a sleeve 17 rotably mounted in a bore 13 in the tool holder 1. The axes of the pin and sleeve may be parallel so that rotation of the sleeve causes eccentric movement of the pin to effect clamping of the insert, alternatively the pin axis may be at an acute angle to the sleeve axis. A wedge may be provided between two adjacent sides of the insert.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3065469 | 1970-09-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1329082A true GB1329082A (en) | 1973-09-05 |
Family
ID=10311026
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1329082D Expired GB1329082A (en) | 1970-09-17 | 1970-09-17 | Cutting tools with replaceable tips |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1329082A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4470732A (en) * | 1980-12-22 | 1984-09-11 | Lindsay Harold W | Tool holder with retaining lip |
EP0402854A2 (en) * | 1989-06-12 | 1990-12-19 | Mitsubishi Materials Corporation | Tool with clamped insert |
-
1970
- 1970-09-17 GB GB1329082D patent/GB1329082A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4470732A (en) * | 1980-12-22 | 1984-09-11 | Lindsay Harold W | Tool holder with retaining lip |
EP0402854A2 (en) * | 1989-06-12 | 1990-12-19 | Mitsubishi Materials Corporation | Tool with clamped insert |
EP0402854A3 (en) * | 1989-06-12 | 1991-04-03 | Mitsubishi Materials Corporation | Tool with clamped insert |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |