GB813789A - Improvements in or relating to boring, drilling and screw cutting units - Google Patents
Improvements in or relating to boring, drilling and screw cutting unitsInfo
- Publication number
- GB813789A GB813789A GB31512/55A GB3151255A GB813789A GB 813789 A GB813789 A GB 813789A GB 31512/55 A GB31512/55 A GB 31512/55A GB 3151255 A GB3151255 A GB 3151255A GB 813789 A GB813789 A GB 813789A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pinion
- shaft
- feed
- drilling
- passages
- 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
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
- B23Q5/32—Feeding working-spindles
-
- 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
- B23Q2705/00—Driving working spindles or feeding members carrying tools or work
- B23Q2705/10—Feeding members carrying tools or work
- B23Q2705/16—Feeding working spindles
- B23Q2705/165—General aspects of feeding a boring spindle
Abstract
813,789. Drilling and screwing-machines. HONSBERG, A. [trading as HONSBERG GEB.]. Nov. 3, 1955 [Nov. 4, 1954], No. 31512/55. Class 83 (3). A boring, drilling or screw-cutting machine comprises a casing 7 (shown diagrammatically in Fig. 7), having a number of passages one of which, at right angles to the others, supports a mounting 6 for the tool spindle 5, which is fed by a pinion 20a in another of the passages, engaging a rack 8 on the mounting, while the rest of the passages are so disposed in relation to the passage for pinion 20a as to accommodate any one of a number of alternative devices for driving the pinion. The pinion may be driven, through an epicyclic gear 15, Fig. 2, by two electric motors, as in Specification 788,010. In the form illustrated in Fig. 7, the drive of the prior Specification is modified by replacing the epicyclic gear by a cam-feed which may be disconnected by use of a handfeed control 62a. A sector gear 51 carries a follower pressed against the feed cam 52 by a spring 53. The pinion 51 meshes with a gear 19 loose on a shaft 55 and clutched at 63 to the hand-feed control 62a which is keyed to the shaft 55. A sleeve 64 keyed to the shaft 55 is pressed by a spring 66 into driving engagement with the hollow shaft of pinion 20a. For hand-feed, the control 62a is moved along the shaft 55 to disengage the clutch 63. Alternatively, the rack-pinion may be driven by a hand lever or by a rack operated by a hydraulic piston (Figs. 5, 6, not shown).
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE813789X | 1954-11-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB813789A true GB813789A (en) | 1959-05-21 |
Family
ID=6734249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB31512/55A Expired GB813789A (en) | 1954-11-04 | 1955-11-03 | Improvements in or relating to boring, drilling and screw cutting units |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB813789A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015109429A1 (en) * | 2014-01-26 | 2015-07-30 | 明光浩淼安防科技股份公司 | Multi-functional forcible entry milling head |
| CN106180796A (en) * | 2016-08-16 | 2016-12-07 | 温州市洋源五金厂 | A kind of equidistant efficient drilling device of five metals sheet material |
-
1955
- 1955-11-03 GB GB31512/55A patent/GB813789A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015109429A1 (en) * | 2014-01-26 | 2015-07-30 | 明光浩淼安防科技股份公司 | Multi-functional forcible entry milling head |
| CN106180796A (en) * | 2016-08-16 | 2016-12-07 | 温州市洋源五金厂 | A kind of equidistant efficient drilling device of five metals sheet material |
| CN106180796B (en) * | 2016-08-16 | 2017-12-26 | 新昌县云海管业有限公司 | A kind of equidistant efficient drilling device of hardware sheet material |
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