GB365088A - Improvements in and relating to spindles for milling, drilling, engraving and like machines - Google Patents
Improvements in and relating to spindles for milling, drilling, engraving and like machinesInfo
- Publication number
- GB365088A GB365088A GB3032430A GB3032430A GB365088A GB 365088 A GB365088 A GB 365088A GB 3032430 A GB3032430 A GB 3032430A GB 3032430 A GB3032430 A GB 3032430A GB 365088 A GB365088 A GB 365088A
- Authority
- GB
- United Kingdom
- Prior art keywords
- spindle
- races
- quill
- spring
- race
- 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
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
- B23Q1/26—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members
- B23Q1/262—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members with means to adjust the distance between the relatively slidable members
- B23Q1/265—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members with means to adjust the distance between the relatively slidable members between rotating members
-
- 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
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/70—Stationary or movable members for carrying working-spindles for attachment of tools or work
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
- Support Of The Bearing (AREA)
Abstract
365,088. Ball bearings. ROBERTSON, R. and KAPELLA, Ltd., 104, Stoughton Street, Leicester. Oct. 10, 1930, Nos. 30324/30 and 21622/31. [Class 12 (i).] The tool-spindle A of a drilling, milling, engraving, or like machine of the kind having ball bearings adapted to withstand radial and axial thrust is rotatably mounted in a quill B by means of the bearings shown. The inner races G, H are formed in the spindle itself and the outer race I, adjacent the recess F in the spindle which receives the tool, is secured by a screwed ring K whilst the outer race J is pressed upwards by a spring L engaging an annular shoulder M in the quill. The inner races G, H are of part circular section, as shown, and the outer races I, J of conical formation. The conical surfaces of the races I, J preferably face outwards from each other, as shown, and the upper race J may be fixed whilst the race I is axially movable. Dirt is excluded from the quill by an upper cap 0 and by a driving pulley D fixed to the lower end of the spindle A. In assembling, the spring L and the races I, J are inserted in the quill, the spindle A is then introduced and the balls placed in the upper bearing. The spindle is then pressed downwards, against the spring L, until the balls can be placed in the lower bearing, whereupon the ring K, cap 0, and pulley D are attached.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3032430A GB365088A (en) | 1930-10-10 | 1930-10-10 | Improvements in and relating to spindles for milling, drilling, engraving and like machines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3032430A GB365088A (en) | 1930-10-10 | 1930-10-10 | Improvements in and relating to spindles for milling, drilling, engraving and like machines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB365088A true GB365088A (en) | 1932-01-11 |
Family
ID=10305831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3032430A Expired GB365088A (en) | 1930-10-10 | 1930-10-10 | Improvements in and relating to spindles for milling, drilling, engraving and like machines |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB365088A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0278898A1 (en) * | 1987-01-29 | 1988-08-17 | Cyrillo Ventura | Rotating chuck for a cutting station |
-
1930
- 1930-10-10 GB GB3032430A patent/GB365088A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0278898A1 (en) * | 1987-01-29 | 1988-08-17 | Cyrillo Ventura | Rotating chuck for a cutting station |
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