GB342381A - Improvements in or relating to rotary built-up tools, such as milling cutters - Google Patents
Improvements in or relating to rotary built-up tools, such as milling cuttersInfo
- Publication number
- GB342381A GB342381A GB33845/29A GB3384529A GB342381A GB 342381 A GB342381 A GB 342381A GB 33845/29 A GB33845/29 A GB 33845/29A GB 3384529 A GB3384529 A GB 3384529A GB 342381 A GB342381 A GB 342381A
- Authority
- GB
- United Kingdom
- Prior art keywords
- blocks
- cutter
- sleeve
- mandrel
- gibs
- 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
- B23C—MILLING
- B23C5/00—Milling-cutters
- B23C5/26—Securing milling cutters to the driving spindle
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling, Drilling, And Turning Of Wood (AREA)
Abstract
342,381. Wood-working cutters. STOCK & CO., SPIRALBOHRER-, WERKZEUG-UND MASCHINENFABRIK AKT.- GES., R., Marienfelde, Berlin. Nov. 6, 1929, No. 33845. Convention date, Nov. 7, 1928. [Class 145 (i).] Built-up tools, such as milling-cutters which are detachable from their mandrels, have a non-grooved bore and are coupled at both ends by means of blocks sunk in longitudinal grooves in the mandrel. The mandrel d is provided with key-ways f in one end of which blocks g are secured by tangential pins h. At the other ends the keyways receive gibs g<1> attached to grooves k in a sleeve m by screws n, the blocks g and gibs g<1> engaging recesses i in the end walls of the cutter body a. The sleeve m is provided at each end with slots o for the reception of the gibs g<1>. The cutter a may be adjusted along the mandrel by inserting a sleeve m between the blocks g and the cutter, the blocks then engaging the slots o at one end of the sleeve. Different numbers of sleeves or sleeves of different lengths may be used for further adjustments. In a gang cutter the parts q<1>, p, q<2>, Fig. 6, are coupled together by further blocks r. The invention is stated to allow a larger diameter mandrel to be used than when a key-way is provided in the bore of the cutter.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE342381X | 1928-11-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB342381A true GB342381A (en) | 1931-02-05 |
Family
ID=6239352
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB33845/29A Expired GB342381A (en) | 1928-11-07 | 1929-11-06 | Improvements in or relating to rotary built-up tools, such as milling cutters |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB342381A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4074737A (en) * | 1975-09-02 | 1978-02-21 | Stewart John S | Wood planer cutterhead design for reduced noise level |
-
1929
- 1929-11-06 GB GB33845/29A patent/GB342381A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4074737A (en) * | 1975-09-02 | 1978-02-21 | Stewart John S | Wood planer cutterhead design for reduced noise level |
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