GB1277018A - Improvements in or relating to machine-tools - Google Patents
Improvements in or relating to machine-toolsInfo
- Publication number
- GB1277018A GB1277018A GB5426368A GB5426368A GB1277018A GB 1277018 A GB1277018 A GB 1277018A GB 5426368 A GB5426368 A GB 5426368A GB 5426368 A GB5426368 A GB 5426368A GB 1277018 A GB1277018 A GB 1277018A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tool
- plate
- changer
- machine
- preset
- 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
- B23B29/00—Holders for non-rotary cutting tools; Boring bars or boring heads; Accessories for tool holders
- B23B29/04—Tool holders for a single cutting tool
- B23B29/12—Special arrangements on tool holders
- B23B29/20—Special arrangements on tool holders for placing same by shanks in sleeves of a turret
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
Abstract
1277018 Mounting preset tools DUNLOP HOLDINGS Ltd 11 Aug 1969 [17 May 1968 15 Nov 1968] 29003/69 and 54263/68 Heading B3T In a machine tool of the kind having a cutting tool and a rotatable work-holding spindle, which is specifically for use with preset tools, there is provided a changer plate 1 which is secured to a tool holding structure of the machine and is provided with two angularly inclined locating surfaces 5 which extend parallel to the axis of the machine spindle. A cutting tool which is pre-set with respect to its holder is provided with surfaces corresponding to those on the changer plate 1 and is secured thereon by clamping means. The tool holder is provided with an abutment surface which engages a corresponding abutment surface on the changer plate whereby a preset tool is located in its precise position on the machine tool and ready for use without further adjustment. In the embodiments described, the preset tool 19 is attached to the changer plate by way of an adapter plate 20 which permits locating of the cutting tool in alternative orientations with respect to the changer plate. The adapter plate 20 is for use with an alternative form of changer plate which has a projection 12 providing angularly inclined locating surfaces 25. The plate 20 has two rectangular holes 21, 22 one of which carries a tool holder and the other is locatable on the projection 12. In an alternative embodiment the adapter plate 29 has substantially circular holes 31 and which are provided with inserts 32 with flats 33 which co-operate with the corresponding surfaces on a tool holder and projection 12 respectively, a further recess 30a being provided in each respective hole 31 for the reception of a wedge clamping bolt assembly, Fig 11 (not shown).
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US824444A US3628404A (en) | 1968-05-17 | 1969-05-14 | Machine tools |
FR6915651A FR2008751A1 (en) | 1968-05-17 | 1969-05-14 | |
CH748669A CH503550A (en) | 1968-05-17 | 1969-05-16 | Toolbox |
DE19691925224 DE1925224A1 (en) | 1968-05-17 | 1969-05-17 | Tool carrier for a machine tool |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2900369 | 1968-05-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1277018A true GB1277018A (en) | 1972-06-07 |
Family
ID=10284705
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5426368A Expired GB1277018A (en) | 1968-05-17 | 1968-05-17 | Improvements in or relating to machine-tools |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1277018A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2128917A (en) * | 1982-09-03 | 1984-05-10 | 600 Group Plc The | Clamping tools in lathe turrets |
CN114749963A (en) * | 2022-05-26 | 2022-07-15 | 广东鸿图武汉压铸有限公司 | Machine tool and clamp interface conversion device and assembly method thereof |
-
1968
- 1968-05-17 GB GB5426368A patent/GB1277018A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2128917A (en) * | 1982-09-03 | 1984-05-10 | 600 Group Plc The | Clamping tools in lathe turrets |
CN114749963A (en) * | 2022-05-26 | 2022-07-15 | 广东鸿图武汉压铸有限公司 | Machine tool and clamp interface conversion device and assembly method thereof |
CN114749963B (en) * | 2022-05-26 | 2023-02-28 | 广东鸿图武汉压铸有限公司 | Machine tool and clamp interface conversion device and assembly method thereof |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLE | Entries relating assignments, transmissions, licences in the register of patents | ||
PCNP | Patent ceased through non-payment of renewal fee |