GB981574A - Improvements in turrets for machine tools - Google Patents
Improvements in turrets for machine toolsInfo
- Publication number
- GB981574A GB981574A GB31748/62A GB3174862A GB981574A GB 981574 A GB981574 A GB 981574A GB 31748/62 A GB31748/62 A GB 31748/62A GB 3174862 A GB3174862 A GB 3174862A GB 981574 A GB981574 A GB 981574A
- Authority
- GB
- United Kingdom
- Prior art keywords
- carrier
- spring
- post
- nut
- 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
- B23Q16/00—Equipment for precise positioning of tool or work into particular locations not otherwise provided for
- B23Q16/02—Indexing equipment
- B23Q16/08—Indexing equipment having means for clamping the relatively movable parts together in the indexed position
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/14—Rotary member or shaft indexing, e.g., tool or work turret
- Y10T74/1418—Preselected indexed position
- Y10T74/1424—Sequential
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Holding Or Fastening Of Disk On Rotational Shaft (AREA)
- Automatic Tool Replacement In Machine Tools (AREA)
- Machine Tool Positioning Apparatuses (AREA)
Abstract
981,574. Lathe details. P. F. DE VALLIERE. Aug. 17, 1962 [Sept. 2, 1961], No. 31748/62. Heading B3T. A tool-turret comprises a carrier 22 indexable on a post 12, co-operating tapered wedging and planar surfaces 15, 17, 25, 27 on the carrier and post, resilient means 37 for locating the carrier in indexed positions, and means 32 for clamping the carrier. The post 12 may be secured adjustably to a base 1 by a bolt and nut 4, 7, the bolt-head being housed in a nut 30 turned by the lever 32 for clamping the carrier. A flanged ring 28 on the carrier coacts with the nut 30 for raising the carrier during indexing. Four diagonally - opposite tapered pins 35, Fig. 3, are carried by the carrier and locate in a pocket 44 in a flexible arm 43 of the annular spring 37 to position the carrier. The spring is secured to the post 21 by pins 40 or brazing. To index the carrier, the clamping nut 30 is released sufficiently to permit the operative pin 35 to deflect the spring as the carrier is turned and the operative pin leaves the pocket. The pocket may be formed by one limb on a spring, Fig. 9 (not shown), and a rigid limb projecting from the base 1, or by two limbs, Fig. 10 (not shown), projecting from the base, one of which is spring-pressed or forms part of a spring, Fig. 11 (not shown).
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR872200A FR1309243A (en) | 1961-09-02 | 1961-09-02 | Turret, especially intended for holding tools on machine tools |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB981574A true GB981574A (en) | 1965-01-27 |
Family
ID=8762155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB31748/62A Expired GB981574A (en) | 1961-09-02 | 1962-08-17 | Improvements in turrets for machine tools |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3161084A (en) |
| CH (1) | CH393876A (en) |
| DE (1) | DE1477831A1 (en) |
| FR (1) | FR1309243A (en) |
| GB (1) | GB981574A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4168639A (en) * | 1978-04-28 | 1979-09-25 | Brown & Sharpe Manufacturing Company | Machine tool having a programmed turret |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE478070A (en) * | 1946-12-11 |
-
1961
- 1961-09-02 FR FR872200A patent/FR1309243A/en not_active Expired
-
1962
- 1962-08-16 CH CH983062A patent/CH393876A/en unknown
- 1962-08-17 GB GB31748/62A patent/GB981574A/en not_active Expired
- 1962-08-21 DE DE19621477831 patent/DE1477831A1/en active Pending
- 1962-08-22 US US218590A patent/US3161084A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CH393876A (en) | 1965-06-15 |
| FR1309243A (en) | 1962-11-16 |
| DE1477831A1 (en) | 1969-03-13 |
| US3161084A (en) | 1964-12-15 |
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