GB146459A - Improved process and apparatus for compensating errors in pitch in machines for milling and planing toothed wheels - Google Patents
Improved process and apparatus for compensating errors in pitch in machines for milling and planing toothed wheelsInfo
- Publication number
- GB146459A GB146459A GB18318/20A GB1831820A GB146459A GB 146459 A GB146459 A GB 146459A GB 18318/20 A GB18318/20 A GB 18318/20A GB 1831820 A GB1831820 A GB 1831820A GB 146459 A GB146459 A GB 146459A
- Authority
- GB
- United Kingdom
- Prior art keywords
- worm
- errors
- pitch
- eccentric
- wheel
- 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
- B23F23/00—Accessories or equipment combined with or arranged in, or specially designed to form part of, gear-cutting machines
- B23F23/10—Arrangements for compensating irregularities in drives or indexing mechanisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23F—MAKING GEARS OR TOOTHED RACKS
- B23F23/00—Accessories or equipment combined with or arranged in, or specially designed to form part of, gear-cutting machines
- B23F23/08—Index mechanisms
-
- 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
- B23Q23/00—Arrangements for compensating for irregularities or wear, e.g. of ways, of setting mechanisms
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
- Developing Agents For Electrophotography (AREA)
Abstract
146,459. Akt.-Ges. Brown, Boveri, et Cie. July 5, 1919, [Convention date]. Indexing.-To compensate for the errors in pitch.in milling or planing toothed wheels arising from inaccuracies in the dividing mechanism or other part controlling the movement of the work or tool, an additional neutralizing motion, 'based' on a curve representing the errors of. pitch, is imparted to the inaccurate detail. In compensating for errors in the worm wheel of a dividing- mechanism, the additional motion may be given to the worm wheel by moving the worm radially or axially with respect to the wheel or by varying the rotation of the worm. The radial movement may be given by mounting the worm b, Fig. 3, in occentric bushes l rocked by an arm k operated by an eccentric g or cam driven from the worm shaft at the speed of the worm wheel or at a speed corresponding to the cycle of errors. The rotation of the worm may be varied by means of a differential train, Fig. 10, interposed in the worm shaft, and having its frame rocked by an eccentric C. The Specification as open to inspection under Sect. 91 (3) (a) states that the axial movement may be imparted by lever q, Fig. 9 (Cancelled), driven by an eccentric or cam shaped to produce the desired corrections. This subject-matter does not appear in the Specification as accepted.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH146459X | 1919-07-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB146459A true GB146459A (en) | 1921-09-08 |
Family
ID=4402625
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB18318/20A Expired GB146459A (en) | 1919-07-05 | 1920-07-02 | Improved process and apparatus for compensating errors in pitch in machines for milling and planing toothed wheels |
Country Status (2)
Country | Link |
---|---|
CH (1) | CH86610A (en) |
GB (1) | GB146459A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107626987A (en) * | 2017-11-10 | 2018-01-26 | 重庆工商大学 | Flank of tooth skew compensation method during axial modification helical gear worm wheel grinding |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1139708B (en) * | 1957-05-28 | 1962-11-15 | Inst Werkzeugmaschinen | Gear arrangement in gear drives |
-
1919
- 1919-07-05 CH CH86610D patent/CH86610A/en unknown
-
1920
- 1920-07-02 GB GB18318/20A patent/GB146459A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107626987A (en) * | 2017-11-10 | 2018-01-26 | 重庆工商大学 | Flank of tooth skew compensation method during axial modification helical gear worm wheel grinding |
CN107626987B (en) * | 2017-11-10 | 2019-03-22 | 重庆工商大学 | Flank of tooth skew compensation method when axial modification helical gear worm wheel grinding |
Also Published As
Publication number | Publication date |
---|---|
CH86610A (en) | 1921-07-01 |
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