GB241384A - Improvements in and relating to milling machines - Google Patents
Improvements in and relating to milling machinesInfo
- Publication number
- GB241384A GB241384A GB2462724A GB2462724A GB241384A GB 241384 A GB241384 A GB 241384A GB 2462724 A GB2462724 A GB 2462724A GB 2462724 A GB2462724 A GB 2462724A GB 241384 A GB241384 A GB 241384A
- Authority
- GB
- United Kingdom
- Prior art keywords
- work
- cutter
- milling
- bar
- cut
- 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
- B23Q35/00—Control systems or devices for copying directly from a pattern or a master model; Devices for use in copying manually
- B23Q35/04—Control systems or devices for copying directly from a pattern or a master model; Devices for use in copying manually using a feeler or the like travelling along the outline of the pattern, model or drawing; Feelers, patterns, or models therefor
- B23Q35/08—Means for transforming movement of the feeler or the like into feed movement of tool or work
- B23Q35/10—Means for transforming movement of the feeler or the like into feed movement of tool or work mechanically only
Landscapes
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Mechanical Engineering (AREA)
- Milling Processes (AREA)
Abstract
241,384. Reed, S. A. Oct. 16, 1924. Milling-machines ; milling helical surfaces. - In a milling-machine particularly for shaping the cambered faces of metal air propellers of aluminium alloy a cutter is employed in which the edge cuts across the work and is traversed at right angles to the line of cut, the peripheral speed of the cutter being not less than 30 feet per second and the width not exceeding 3/16". By this means a light supporting structure suffices to hold the work against the cutting pressure. The bench 1 carries a frame 5 which is adjustable on members 3 and which is provided with rails 4 supporting a longitudinally travelling carriage 7. The latter carries a cross-slide provided with an angularly adjustable table 13, supporting an electromotor 15 driving the milling cutter 17. Vertical shafts 19 adjustable in supports 2 carry parallel horizontal shafts 18, 21, which are connected by arms 22, 23, to a bar 27 and templet support 28 respectively. The rough work-blank is secured by screws to the bar 27 and the templet comprises a number of flanged members 31 each having a section equal to the section to be reproduced on the work at the corresponding longitudinal position. The templets are engaged by a jointed guide-bar 32 carried at each joint by spring-pressed bars 35 having contact blocks 37. In operation, the cutter is adjusted so that when the desired depth of cut is reached, a runner 38 engages the guide bar 32. A cut is then taken by a longitudinal traverse of the cutter. The positions of the work and templet are then varied as successive longitudinal cuts are taken until the work is completely formed. For finishing the work, the cutter may be replaced by a steel circular file or by an abrasive wheel.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR587405D FR587405A (en) | 1924-10-15 | 1924-10-14 | Reproducing machine |
GB2462724A GB241384A (en) | 1924-10-15 | 1924-10-15 | Improvements in and relating to milling machines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2462724A GB241384A (en) | 1924-10-15 | 1924-10-15 | Improvements in and relating to milling machines |
Publications (1)
Publication Number | Publication Date |
---|---|
GB241384A true GB241384A (en) | 1925-10-22 |
Family
ID=10214669
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2462724A Expired GB241384A (en) | 1924-10-15 | 1924-10-15 | Improvements in and relating to milling machines |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR587405A (en) |
GB (1) | GB241384A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2474746A (en) * | 1948-05-18 | 1949-06-28 | Lopez Rufino | Air cleaner |
CN101983839A (en) * | 2010-11-30 | 2011-03-09 | 襄樊市博亚机械有限公司 | Numerically controlled grinder |
-
1924
- 1924-10-14 FR FR587405D patent/FR587405A/en not_active Expired
- 1924-10-15 GB GB2462724A patent/GB241384A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2474746A (en) * | 1948-05-18 | 1949-06-28 | Lopez Rufino | Air cleaner |
CN101983839A (en) * | 2010-11-30 | 2011-03-09 | 襄樊市博亚机械有限公司 | Numerically controlled grinder |
Also Published As
Publication number | Publication date |
---|---|
FR587405A (en) | 1925-04-17 |
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