GB597438A - Improvements in or relating to milling and like rotary cutters - Google Patents
Improvements in or relating to milling and like rotary cuttersInfo
- Publication number
- GB597438A GB597438A GB2111345A GB2111345A GB597438A GB 597438 A GB597438 A GB 597438A GB 2111345 A GB2111345 A GB 2111345A GB 2111345 A GB2111345 A GB 2111345A GB 597438 A GB597438 A GB 597438A
- Authority
- GB
- United Kingdom
- Prior art keywords
- slot
- milling
- axis
- angle
- slots
- 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
- 238000003801 milling Methods 0.000 title 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23F—MAKING GEARS OR TOOTHED RACKS
- B23F21/00—Tools specially adapted for use in machines for manufacturing gear teeth
- B23F21/12—Milling tools
- B23F21/22—Face-mills for longitudinally-curved gear teeth
- B23F21/223—Face-mills for longitudinally-curved gear teeth with inserted cutting elements
- B23F21/226—Face-mills for longitudinally-curved gear teeth with inserted cutting elements in exchangeable arrangement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C5/00—Milling-cutters
- B23C5/16—Milling-cutters characterised by physical features other than shape
- B23C5/20—Milling-cutters characterised by physical features other than shape with removable cutter bits or teeth or cutting inserts
- B23C5/22—Securing arrangements for bits or teeth or cutting inserts
- B23C5/2265—Securing arrangements for bits or teeth or cutting inserts by means of a wedge
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling Processes (AREA)
Abstract
597,438. Milling-cutters. WHITICKER, E., CHAPMAN, P. E., and RUSTON & HORNSBY, Ltd. Aug. 18, 1945, No. 21113. [Class 83 (iii)] In an inserted blade milling-cutter, the blades 9 are secured in wedge-shaped slots 8 by transverse cotters 7, the axes of the cotter holes 5 and of the slots 8 being at a small angle to each other to provide the wedging action. The axis of each cotter hole is parallel to the axis of rotation and each slot is inclined at an angle a, which may provide all or part of the negative rake angle e. The wedge formation of each slot may be provided by both walls of the slot or the wall adjacent the cotter hole may be radial ; the bottom 10 of the slot is parallel to the axis of rotation. The cotters 7 have a flat tapering face inclined at the same angle a as the slots. The body has recesses 16 adjacent to each blade to permit the escape of chips and is slotted at 2 and 3 for securing to the driving-spindle by bolts passed through holes 4.
Publications (1)
Publication Number | Publication Date |
---|---|
GB597438A true GB597438A (en) | 1948-01-26 |
Family
ID=1735943
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2111345A Expired GB597438A (en) | 1945-08-18 | Improvements in or relating to milling and like rotary cutters |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB597438A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2761196A (en) * | 1952-07-23 | 1956-09-04 | Cincinnati Milling Machine Co | Face mill |
DE951408C (en) * | 1953-05-13 | 1956-10-25 | Safety Sa Soc Ets | Milling cutter with inserted cutting tools |
US2805469A (en) * | 1956-03-21 | 1957-09-10 | Walter J Greenleaf | Rotary cutting tool |
WO1993020972A1 (en) * | 1992-04-16 | 1993-10-28 | Minister Trading Co. Pty. Ltd. | Arcuate seat tool holders and inserts |
EP0813927A2 (en) * | 1996-06-20 | 1997-12-29 | Oerlikon Geartec AG | Round bar blade and cutter head provided especially for the same |
-
1945
- 1945-08-18 GB GB2111345A patent/GB597438A/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2761196A (en) * | 1952-07-23 | 1956-09-04 | Cincinnati Milling Machine Co | Face mill |
DE951408C (en) * | 1953-05-13 | 1956-10-25 | Safety Sa Soc Ets | Milling cutter with inserted cutting tools |
US2805469A (en) * | 1956-03-21 | 1957-09-10 | Walter J Greenleaf | Rotary cutting tool |
WO1993020972A1 (en) * | 1992-04-16 | 1993-10-28 | Minister Trading Co. Pty. Ltd. | Arcuate seat tool holders and inserts |
EP0813927A2 (en) * | 1996-06-20 | 1997-12-29 | Oerlikon Geartec AG | Round bar blade and cutter head provided especially for the same |
EP0813927A3 (en) * | 1996-06-20 | 1999-03-10 | Oerlikon Geartec AG | Round bar blade and cutter head provided especially for the same |
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