GB887109A - Improvements in or relating to machine tools - Google Patents
Improvements in or relating to machine toolsInfo
- Publication number
- GB887109A GB887109A GB3389258A GB3389258A GB887109A GB 887109 A GB887109 A GB 887109A GB 3389258 A GB3389258 A GB 3389258A GB 3389258 A GB3389258 A GB 3389258A GB 887109 A GB887109 A GB 887109A
- Authority
- GB
- United Kingdom
- Prior art keywords
- slide
- stock
- lattner
- legs
- cutters
- 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
- B23B—TURNING; BORING
- B23B11/00—Automatic or semi-automatic turning-machines incorporating equipment for performing other working procedures, e.g. slotting, milling, rolling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B7/00—Automatic or semi-automatic turning-machines with a single working-spindle, e.g. controlled by cams; Equipment therefor; Features common to automatic and semi-automatic turning-machines with one or more working-spindles
- B23B7/02—Automatic or semi-automatic machines for turning of stock
- B23B7/04—Turret machines
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
887,109. Automatic lathes; milling. LATTNER, B. L., and LATTNER, M. I., [trading as LATTNER BROS. MACHINING CO.]. Oct. 23, 1958, No. 33892/58. Class 83 (3). A screw machine adapted for producing lock washers of the kind having two projecting legs 33, Fig. 8, has bar stock 3, Fig. 1, fed through the headstock 1 and a turret 4 for turning and drilling the stock in the initial forming operations. The legs of the washer are formed by cutting away stock above and below them by means of a pair of milling cutters 10a, 10b, Figs. 7 and 8, which operate while the stock is held stationary. The cutters are carried by an arbor 9 rotating in a frame carried on a slide 6. This slide is moved on guides in a member 5<SP>1</SP> which in turn is supported by the usual crossslide 5, Fig. 1. The arbor 9 is driven from a motor 22 carried by a beam 23 through a universal joint and telescopic shaft arrangement. The cross-slide 5 is fed by a cam 35 on the control shaft 18 to bring the cutters adjacent the work after which a pneumatic cylinder 13 takes over the feed and moves the slide 6. A cam 17 on the control shaft operates a switch to move a solenoid valve 39 controlling air from a reservoir 16 to actuate the cylinder 13. The piston in the latter is spring-returned after the legs have been formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3389258A GB887109A (en) | 1958-10-23 | 1958-10-23 | Improvements in or relating to machine tools |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3389258A GB887109A (en) | 1958-10-23 | 1958-10-23 | Improvements in or relating to machine tools |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB887109A true GB887109A (en) | 1962-01-17 |
Family
ID=10358804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3389258A Expired GB887109A (en) | 1958-10-23 | 1958-10-23 | Improvements in or relating to machine tools |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB887109A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108340130A (en) * | 2018-03-26 | 2018-07-31 | 常州康普瑞汽车空调有限公司 | Rotary Vane Motor Vehicle Air-Conditioning Compressor cylinder body processing technology |
-
1958
- 1958-10-23 GB GB3389258A patent/GB887109A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108340130A (en) * | 2018-03-26 | 2018-07-31 | 常州康普瑞汽车空调有限公司 | Rotary Vane Motor Vehicle Air-Conditioning Compressor cylinder body processing technology |
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