GB1240282A - Improvements in and relating to machine tools having tool stores with tool changing devices - Google Patents
Improvements in and relating to machine tools having tool stores with tool changing devicesInfo
- Publication number
- GB1240282A GB1240282A GB44509/68A GB4450968A GB1240282A GB 1240282 A GB1240282 A GB 1240282A GB 44509/68 A GB44509/68 A GB 44509/68A GB 4450968 A GB4450968 A GB 4450968A GB 1240282 A GB1240282 A GB 1240282A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tool
- spindle
- disc
- carriage
- grippers
- 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
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/155—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling
- B23Q3/1552—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling parts of devices for automatically inserting or removing tools
- B23Q3/15526—Storage devices; Drive mechanisms therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/155—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling
- B23Q3/157—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling of rotary tools
- B23Q3/15773—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling of rotary tools a transfer device taking the tool from a storage device and passing it on to other transfer devices, which insert it in a spindle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/155—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling
- B23Q3/1552—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling parts of devices for automatically inserting or removing tools
- B23Q3/15526—Storage devices; Drive mechanisms therefor
- B23Q2003/15527—Storage devices; Drive mechanisms therefor the storage device including means to latch tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/155—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling
- B23Q3/1552—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling parts of devices for automatically inserting or removing tools
- B23Q3/15526—Storage devices; Drive mechanisms therefor
- B23Q2003/15528—Storage devices; Drive mechanisms therefor the storage device including means to project tools therefrom, e.g. for transferring them
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Tool Replacement In Machine Tools (AREA)
Abstract
1,240,282. Tool changers; boring machines. WERKZEUGMASCHINENFABRIK SAALFELD VEB. 19 Sept., 1968, No. 44509/68. Headings B3B and B3C. A machine tool comprises a tool store with a device for automatic tool changing, the tool store being constructed as a disc-shaped store 87 and the tool changing device having a pair of tool gripping devices, and is characterized in that the tool store disc is provided with tool storage bores on concentrically nested pitch circles and is mounted rotatably on a shaft carried by a tool store carriage 66 slidable on a guide means 65, and that a tool ejector carriage 67 is connected to the tool store carriage 66 and is arranged slidable relative thereto on said guide means, and that the tool ejector carriage is connected to a tool spindle through a copying device to be movable horizontally so that the axis of a tool ejector device on the tool ejector carriage can follow and be located in a common vertical plane with the tool spindle axis of the machine tool. The tool spindle 17 is arranged for movement along mutually perpendicular horizontal axis and a vertical axis, and the toolchanging mechanism is provided for exchanging tools for any position of the tool spindle in the vertical axis and the horizontal axis (X-X) (Fig. 2, not shown). Under automatic control the distance between the carriages 66 and 67 is altered to line up the ejector device with a desired pitch circle of tool storage bores in the disc 87, and then the disc 87 is rotated to line up a selected tool with the ejector device. The ejector device comprises an hydraulically extendable outer sleeve (109) (Figs. 10 and 11, not shown), which releases a lock which holds the tools into the disc 87, and an inner sleeve (107) which pushes a tool from the disc 87 into one of a pair of tool grippers (57), (58) (Fig. 18, not shown). The two grippers (57), (58) are mounted on a vertically movable carriage sliding on a vertical guide element 24 which is movable horizontally from the tool storage disc 87 to the front of the spindle 17. The empty tool gripper grips the tool already present in the spindle 17, the guide element 24 is moved horizontally to extract it, thepair of grippers are lowered, and the guide element moved horizontally to place the new tool into the spindle 17. The exchanged tool is then replaced in the disc 87. When the spindle is moved laterally along the horizontal axis (X-X) parallel to guideways 2, the storage disc 87 and ejector device automatically follow by movement of carriages 66, 67. This is controlled by a copying device and abutment (72), (73) (Fig. 9, not shown) adjacent a roller 71 engaging with the top 70 of a vertical bracket 69. The vertical position of the tool grippers (57), (58) are also controlled by a copying device (41)-(45) (Fig. 14, not shown) that automatically moves the carriage on which the grippers are mounted to align them with the spindle 17. The machine tool comprises a headstock 13 movable horizontally on a slide 10 which is movable vertically on a column 6. The column 6 is movable horizontally along guides 2 of a bed 1. An indexable work-table 63 is provided. Hydraulic motor-driven lead screws, and jacks are used to move the various slides and carriages. The grippers are moved independently by a rack- and-pinion device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB44509/68A GB1240282A (en) | 1968-09-19 | 1968-09-19 | Improvements in and relating to machine tools having tool stores with tool changing devices |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB44509/68A GB1240282A (en) | 1968-09-19 | 1968-09-19 | Improvements in and relating to machine tools having tool stores with tool changing devices |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1240282A true GB1240282A (en) | 1971-07-21 |
Family
ID=10433635
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB44509/68A Expired GB1240282A (en) | 1968-09-19 | 1968-09-19 | Improvements in and relating to machine tools having tool stores with tool changing devices |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1240282A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103273355A (en) * | 2013-06-21 | 2013-09-04 | 冯文杰 | Rapid tool setting and changing device |
CN114951737A (en) * | 2022-04-13 | 2022-08-30 | 苏州优缘建材有限公司 | Workpiece machining equipment and machining method |
-
1968
- 1968-09-19 GB GB44509/68A patent/GB1240282A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103273355A (en) * | 2013-06-21 | 2013-09-04 | 冯文杰 | Rapid tool setting and changing device |
CN114951737A (en) * | 2022-04-13 | 2022-08-30 | 苏州优缘建材有限公司 | Workpiece machining equipment and machining method |
CN114951737B (en) * | 2022-04-13 | 2023-09-08 | 苏州优缘建材有限公司 | Workpiece processing equipment and processing method |
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