GB234427A - Improvements in tool-holders for metal planing and shaping machines - Google Patents
Improvements in tool-holders for metal planing and shaping machinesInfo
- Publication number
- GB234427A GB234427A GB606225A GB606225A GB234427A GB 234427 A GB234427 A GB 234427A GB 606225 A GB606225 A GB 606225A GB 606225 A GB606225 A GB 606225A GB 234427 A GB234427 A GB 234427A
- Authority
- GB
- United Kingdom
- Prior art keywords
- plate
- block
- tool
- planing
- blocks
- 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
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D13/00—Tools or tool holders specially designed for planing or slotting machines
- B23D13/005—Tools or tool holders adapted to operate in both the forward and return stroke
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling Processes (AREA)
Abstract
234,427. Franke, R., and Bechert & Co., Drahtstifte-Schraubenund Stahlindustrie Akt.,-Ges. March 5, 1925. Addition to 200,415. Planing, shaping, and slotting. - The duplex tool-holder described in the parent Specification is modified by arranging the blocks f, f<1> which are mounted between fillets c, d, e provided in the swinging plate a, to have an additional movement at right angles to the plate to permit the planing of undercut grooves and the like. The block f is pivoted on a bolt g and the block f which is chamfered at i to allow it to move towards the plate on the idle stroke, is mounted on a pivot g' passing through an extension f<111> of the block. On the working stroke, a lug k on the block f<1> engages shoulder k' on the fillet d. In operation, when the tool-holder travels in the plane of the plate a the blocks are locked against side movement by means of set screws r, r<1>. For cutting an undercut groove, Fig. 9, the toolholder moves relatively to the work in a direction at right angles to the plate a and the tools cut on alternate strokes and move away from the work, on the idle strokes about the pivots g, g'.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB606225A GB234427A (en) | 1925-03-05 | 1925-03-05 | Improvements in tool-holders for metal planing and shaping machines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB606225A GB234427A (en) | 1925-03-05 | 1925-03-05 | Improvements in tool-holders for metal planing and shaping machines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB234427A true GB234427A (en) | 1925-05-28 |
Family
ID=9807716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB606225A Expired GB234427A (en) | 1925-03-05 | 1925-03-05 | Improvements in tool-holders for metal planing and shaping machines |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB234427A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6203258B1 (en) * | 1996-06-26 | 2001-03-20 | Bishop Steering Pty Limited | Slotted component and method of manufacture thereof |
-
1925
- 1925-03-05 GB GB606225A patent/GB234427A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6203258B1 (en) * | 1996-06-26 | 2001-03-20 | Bishop Steering Pty Limited | Slotted component and method of manufacture thereof |
| US6244799B1 (en) | 1996-06-26 | 2001-06-12 | Bishop Steering Pty Limited | Slotted component and method of manufacture thereof |
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