GB1262935A - A quick tool-change mechanism - Google Patents
A quick tool-change mechanismInfo
- Publication number
- GB1262935A GB1262935A GB1953569A GB1953569A GB1262935A GB 1262935 A GB1262935 A GB 1262935A GB 1953569 A GB1953569 A GB 1953569A GB 1953569 A GB1953569 A GB 1953569A GB 1262935 A GB1262935 A GB 1262935A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tool
- holder
- flange
- spindle
- ring
- 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
- B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
- B23B31/02—Chucks
- B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
- B23B31/113—Retention by bayonet connection
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping On Spindles (AREA)
- Clamps And Clips (AREA)
- Jigs For Machine Tools (AREA)
Abstract
1,262,935. Chucks and sockets. CINCINNATI-NEDERLAND N.V. 16 April, 1969 [17 April, 1968], No. 19535/69. Heading B3B. A quick-change tool-holder comprises a spindle 1 having a conical socket for a flanged tool-holder 2, a clamping ring 4 having projecting lugs 5 which in one position overlie the flange 3 of the tool-holder but which can be aligned with slots in the flange 3 to allow for removal of the tool-holder, and springs 9 which bear on a collar 7 axially secured by ball-bearing 6 to the clamping ring 4 to provide clamping pressure thereto. The spindle 1 is mounted in an axially movable quill 21, movement of which to the right, as shown, brings collar 7 into abutment with a stop-ring 16 secured to the spindle housing, then compresses the springs 9 and releases the lugs 5 of the clamping ring 4 from the flange 3 of the tool-holder; the ring 4 may then be rotated through 30 degrees to align the lugs 5 with the slots in the tool-holder flange for replacement of the tool-holder. Movement of the quill may be effected manually, hydraulically or electrically and may be arranged to operate a stop switch controlling the rotation of the spindle.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL6805413A NL6805413A (en) | 1968-04-17 | 1968-04-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1262935A true GB1262935A (en) | 1972-02-09 |
Family
ID=19803361
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1953569A Expired GB1262935A (en) | 1968-04-17 | 1969-04-16 | A quick tool-change mechanism |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS4815348B1 (en) |
DE (1) | DE1919163A1 (en) |
FR (1) | FR2006343A1 (en) |
GB (1) | GB1262935A (en) |
NL (1) | NL6805413A (en) |
SE (1) | SE355744B (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0596272A1 (en) * | 1992-10-26 | 1994-05-11 | Nt Tool Kabushikikaisha | Tool mounting apparatus |
CN109227192A (en) * | 2018-11-22 | 2019-01-18 | 亚意达(南京)石材机械有限公司 | A kind of Rapid knife exchanging mechanism |
CN114054789A (en) * | 2022-01-18 | 2022-02-18 | 冈田精机(常州)有限公司 | Push type main shaft without pull rod |
-
1968
- 1968-04-17 NL NL6805413A patent/NL6805413A/xx unknown
-
1969
- 1969-04-16 GB GB1953569A patent/GB1262935A/en not_active Expired
- 1969-04-16 DE DE19691919163 patent/DE1919163A1/en active Pending
- 1969-04-16 SE SE535069A patent/SE355744B/xx unknown
- 1969-04-17 FR FR6910816A patent/FR2006343A1/fr not_active Withdrawn
- 1969-04-17 JP JP2960169A patent/JPS4815348B1/ja active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0596272A1 (en) * | 1992-10-26 | 1994-05-11 | Nt Tool Kabushikikaisha | Tool mounting apparatus |
CN109227192A (en) * | 2018-11-22 | 2019-01-18 | 亚意达(南京)石材机械有限公司 | A kind of Rapid knife exchanging mechanism |
CN109227192B (en) * | 2018-11-22 | 2023-10-20 | 亚意达(南京)石材机械有限公司 | Quick tool changing mechanism |
CN114054789A (en) * | 2022-01-18 | 2022-02-18 | 冈田精机(常州)有限公司 | Push type main shaft without pull rod |
CN114054789B (en) * | 2022-01-18 | 2022-03-22 | 冈田精机(常州)有限公司 | Push type main shaft without pull rod |
Also Published As
Publication number | Publication date |
---|---|
NL6805413A (en) | 1969-10-21 |
DE1919163A1 (en) | 1970-01-22 |
SE355744B (en) | 1973-05-07 |
FR2006343A1 (en) | 1969-12-26 |
JPS4815348B1 (en) | 1973-05-14 |
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