GB870819A - Improvements relating to machines for generating tooth surfaces of gears and like toothed parts - Google Patents
Improvements relating to machines for generating tooth surfaces of gears and like toothed partsInfo
- Publication number
- GB870819A GB870819A GB6720/59A GB672059A GB870819A GB 870819 A GB870819 A GB 870819A GB 6720/59 A GB6720/59 A GB 6720/59A GB 672059 A GB672059 A GB 672059A GB 870819 A GB870819 A GB 870819A
- Authority
- GB
- United Kingdom
- Prior art keywords
- work
- cam
- spindle
- head member
- cradle
- 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
- B23F—MAKING GEARS OR TOOTHED RACKS
- B23F9/00—Making gears having teeth curved in their longitudinal direction
- B23F9/02—Making gears having teeth curved in their longitudinal direction by grinding
- B23F9/025—Making gears having teeth curved in their longitudinal direction by grinding with a face-mill-type, i.e. cup-shaped, grinding wheel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23F—MAKING GEARS OR TOOTHED RACKS
- B23F9/00—Making gears having teeth curved in their longitudinal direction
- B23F9/08—Making gears having teeth curved in their longitudinal direction by milling, e.g. with helicoidal hob
- B23F9/10—Making gears having teeth curved in their longitudinal direction by milling, e.g. with helicoidal hob with a face-mill
- B23F9/105—Making gears having teeth curved in their longitudinal direction by milling, e.g. with helicoidal hob with a face-mill with continuous indexing, i.e. with continuous work rotation
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Machine Tool Units (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
870,819. Converting rotary into reciprocatory motion. GLEASON WORKS. Feb. 26, 1959 [March 5, 1958], No. 6720/59. Addition to 793,831. Class 80 (1). [Also in Group XXII] A machine as claimed in the parent Specification for cutting or grinding gears comprising a tool-carrying cradle 11 rotatable in a frame, a column member 18 adjustable relatively to the frame about an axis perpendicular to, and intersecting, the cradle axis 12, a work-head member 16 reciprocable on the column member in a direction parallel to the first-mentioned axis, a work-spindle rotatable in the work-head member about an axis 15 perpendicular to and intersecting the first-mentioned axis, a drive train for connecting the cradle, work-spindle and work-head member for effecting simultaneous oscillation and rotation respectively of the cradle and the work-spindle and reciprocation of the work-head member, the drive train comprising a cam 69 rotatable in one of said members for reciprocating the work-head member, and a unidirectionally rotatable shaft geared to both the cam and the work-spindle for rotating each of them unidirectionally. The cam 69 is engaged by a follower 84 on an arm 85 pivoted to the column 18 at 93. The arm 85 also carries a roller 87 on a block 97 which can be adjusted to-and-from the pivot by a screw 98 and locked by a gib 102. The roller 87 engages a groove in the slide 17 so that rotation of the cam 69 reciprocates the head by a variable stroke. When the roller 87 is coincident with the pivot 93, the slide 17 can be locked and no reciprocation takes place. Specification 544, 892 also is referred to.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US870819XA | 1958-03-05 | 1958-03-05 | |
US1103725XA | 1958-03-05 | 1958-03-05 | |
US1223668XA | 1958-03-05 | 1958-03-05 | |
US719381A US2932923A (en) | 1958-03-05 | 1958-03-05 | Machine for generating gears |
Publications (1)
Publication Number | Publication Date |
---|---|
GB870819A true GB870819A (en) | 1961-06-21 |
Family
ID=32966667
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB6720/59A Expired GB870819A (en) | 1958-03-05 | 1959-02-26 | Improvements relating to machines for generating tooth surfaces of gears and like toothed parts |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE1103725B (en) |
GB (1) | GB870819A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102672280A (en) * | 2012-05-08 | 2012-09-19 | 湖南中大创远数控装备有限公司 | Gear cutting machine tool |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102017210186A1 (en) * | 2017-06-19 | 2018-12-20 | Zf Friedrichshafen Ag | Deburring of tooth flanks |
-
1959
- 1959-02-26 GB GB6720/59A patent/GB870819A/en not_active Expired
- 1959-03-03 DE DEG26526A patent/DE1103725B/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102672280A (en) * | 2012-05-08 | 2012-09-19 | 湖南中大创远数控装备有限公司 | Gear cutting machine tool |
Also Published As
Publication number | Publication date |
---|---|
DE1103725B (en) | 1961-03-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES8301429A1 (en) | Machine tools. | |
GB1377150A (en) | Curved surface generator | |
GB870819A (en) | Improvements relating to machines for generating tooth surfaces of gears and like toothed parts | |
GB1094649A (en) | Improvements in or relating to machines having a reciprocating member coupled to a rotatable member | |
GB892745A (en) | Improvements in or relating to turbine blade copying machines | |
GB1253361A (en) | Machine for chamfering or otherwise finishing the ends of teeth on gears or other toothed members | |
GB1441073A (en) | Drive means for a tool carriage of a machine tool such as a multi-spindle automatic lathe | |
GB965290A (en) | New or improved machine for generating bevel and hypoid gears | |
GB587697A (en) | Improved means for varying the length of stroke of a reciprocating spindle in a gear shaping machine or other machine tools | |
GB1016602A (en) | Balancing moving parts of reciprocatory machines | |
GB863338A (en) | New or improved means for producing helical gears | |
GB1191402A (en) | Gear Grinding Machine. | |
GB1027089A (en) | Improvements in and relating to a mechanism for converting rotary motion into reciprocating motion | |
GB567746A (en) | Improvements in the machining of irregular surfaces | |
GB758502A (en) | Gear cutting apparatus | |
GB1121552A (en) | Producing toothed gears | |
GB1066692A (en) | Improvements relating to gear cutting machines | |
GB790717A (en) | Improvements in planing machines | |
GB591814A (en) | Improvements in or relating to the operation of the tools of gear cutting machines | |
GB846563A (en) | Improvements in or relating to traversing mechanisms | |
GB1279002A (en) | Improvements in or relating to machine tools | |
GB618220A (en) | Gear finishing | |
GB1419745A (en) | Gear grinding machines | |
GB812770A (en) | Improvements relating to tooth cutting machines | |
GB680479A (en) | Improvements in or relating to cutting and shaping machines |