ES311766A1 - Improvements in or relating to machine tools - Google Patents
Improvements in or relating to machine toolsInfo
- Publication number
- ES311766A1 ES311766A1 ES0311766A ES311766A ES311766A1 ES 311766 A1 ES311766 A1 ES 311766A1 ES 0311766 A ES0311766 A ES 0311766A ES 311766 A ES311766 A ES 311766A ES 311766 A1 ES311766 A1 ES 311766A1
- Authority
- ES
- Spain
- Prior art keywords
- rotation
- axis
- slide
- shaft
- tool
- 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
- B23B29/00—Holders for non-rotary cutting tools; Boring bars or boring heads; Accessories for tool holders
- B23B29/03—Boring heads
- B23B29/034—Boring heads with tools moving radially, e.g. for making chamfers or undercuttings
- B23B29/03432—Boring heads with tools moving radially, e.g. for making chamfers or undercuttings radially adjustable during manufacturing
- B23B29/03446—Boring heads with tools moving radially, e.g. for making chamfers or undercuttings radially adjustable during manufacturing by means of inclined planes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/002—Grinding heads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/02—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables
- B24B47/04—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables by mechanical gearing only
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H19/00—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H35/00—Gearings or mechanisms with other special functional features
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
A nachining device comprises a first rotatable part 1, Fig. 2, for attachment to a machine tool 2 for driving the device in rotation, a second part 3 arranged for rotation with the first part and having means for carrying a tool, such as a grinding wheel, and a dovetail slide which enables the tool to effect a planetary movement of adjustable amplitude with respect to the first part. The second part 3 is also capable of reciprocating movement in the device and is supported in a bore 28a in a body 28. The upper end of part 3 is connected by a pivot 20 to a link 9b having its other end on a pivot 19 extending from a link 9a secured by a bolt 18 and T-part 16 to a shaft 15 rotatable in a hollow body 13, the effective length of the link 9a being adjustable to control the stroke of part 3 when the shaft 15 is rotated. Rotation of the shaft is effected during rotation of the hollow body 13 by successive teeth 8 on a gear 7 formed on the shaft engaging a helical groove 10 in an annular member 11 which can be held against rotation by a pin 5b in a part 5 held stationary during rotation of the hollow body 13 which is secured by a bolt 21, Fig. 1 (not shown) to a circular body 22 secured by a member 23a, 23b and an eccentric pin 24 to the part 1. The rotation of the hollow body 13 is imparted by the dovetail slide to the body 28 carrying the part 3 and the axis YY of the part 3 is adjusted radially of the axis XX of the part 1 by movement of the body 28 along the slide, the movement being effected by rotation of a ring 37 which is mounted on a ball bearing 38 on the stationary part 5 and has an internal thread engaging a thread on a ring-shaped element 31 having a conical inner surface 30 abutting the end of a pin 29 mounted in the body and pressed against the surface by a spring 33. Rotation of the ring 37 vertically displaces the element 31 to move the body 28 along the slide. The lower end of the part 3 is also formed with a dovetail 3a adjustably engaging a slide 4c in a turbine 4 or similar device which carries the grinding tool 4a and is connected by a flexible pipe 4b to a source of compressed air. Tapered surfaces may be ground by adjusting the angle of inclination between the axis YY of part 3 and the axis XX of part 1 by means of a collar 39 having one surface normal to the axis XX and the other inclined thereto, the collar being adjustable relative to both parts by an amount determined by graduations on the part 1 co-operating with an index mark 40 on the collar, a mark 41 on the circular body 22 associated with the part 3 being retained in alignment with the zero of the graduations. In use, the part 5 is held stationary by a ball detent which releases the part if a predetermined tangential force on the part is exceeded.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR970910A FR1400503A (en) | 1964-04-14 | 1964-04-14 | Improvements to boring and grinding tools |
Publications (1)
Publication Number | Publication Date |
---|---|
ES311766A1 true ES311766A1 (en) | 1965-07-01 |
Family
ID=8827773
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES0311766A Expired ES311766A1 (en) | 1964-04-14 | 1965-04-13 | Improvements in or relating to machine tools |
Country Status (5)
Country | Link |
---|---|
CH (1) | CH459794A (en) |
ES (1) | ES311766A1 (en) |
FR (1) | FR1400503A (en) |
GB (1) | GB1094258A (en) |
NL (1) | NL6504803A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102490091A (en) * | 2011-11-15 | 2012-06-13 | 无锡威孚精密机械制造有限责任公司 | Parts processing tooling of speed reducer |
-
1964
- 1964-04-14 FR FR970910A patent/FR1400503A/en not_active Expired
-
1965
- 1965-04-06 CH CH477665A patent/CH459794A/en unknown
- 1965-04-13 ES ES0311766A patent/ES311766A1/en not_active Expired
- 1965-04-14 GB GB1611165A patent/GB1094258A/en not_active Expired
- 1965-04-14 NL NL6504803A patent/NL6504803A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
NL6504803A (en) | 1965-10-15 |
FR1400503A (en) | 1965-05-28 |
GB1094258A (en) | 1967-12-06 |
DE1477249A1 (en) | 1969-03-13 |
CH459794A (en) | 1968-07-15 |
DE1477249B2 (en) | 1975-06-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US2709924A (en) | Adjusting mechanism for machine tools | |
US2715806A (en) | Independent jig grinder | |
ES311766A1 (en) | Improvements in or relating to machine tools | |
SE8106654L (en) | INDUSTRIAL BOTTLE AND AUTOMATIC MACHINERY | |
US2431476A (en) | Aligning toolholder | |
US2958167A (en) | Grinder fixture | |
US2574914A (en) | Rotary table | |
US2940783A (en) | Shaft clamping devices | |
US2347087A (en) | Saw retoother | |
US2302141A (en) | Re-forming device for distributor body housings | |
US2429464A (en) | Lapping machine for generating diamond shapes | |
US2338484A (en) | Grinding tool | |
GB613962A (en) | Improvements relating to honing and like tools | |
US2338763A (en) | Portable grinding machine | |
US2925690A (en) | Honing attachment for drill press | |
US2741241A (en) | Forming tools | |
US2004228A (en) | Boring machine | |
GB707324A (en) | Improvements relating to steering gear | |
US2659186A (en) | Ridge grinder for engine cylinders | |
US1987812A (en) | Grinder dressing machine | |
US3808691A (en) | Apparatus for drawing ellipses | |
US881646A (en) | Machine for grinding lenses. | |
US2508102A (en) | Grinding | |
GB574041A (en) | Improvements in valve seat grinding tools | |
US2487996A (en) | Universal polishing attachment |