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US 4,054,009 AGranted
Machine for surface grinding
OwnerSergei Georgievich Redko, Albert Viktorovich Korolev +3inventors
InventorsSergei Georgievich Redko, Albert Viktorovich Korolev, Anatoly Fedorovich Maxjushin, Moisei Solomonovich Kreps, Fedor Vasilievich Gorokhov
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Abstract
According to the invention, workpieces are machined by a rocking grinding wheel. In order for the grinding wheel to be given a rocking motion, the inventive grinding machine is provided with a mechanism to impart to the spindle having the grinding wheel thereon a rocking motion in the plane of the wheel. The rocking angle of the grinding wheel may be preset within a range of 360.degree.. Its peripheral speed to within 100 m/min.
Claims4
A grinding machine comprising:
- a. a bed with a pair of sets of guides;
- b. a table for positioning thereon a workpiece to be machined, said table being installed in one of said sets of guides;
- c. a spindle with a grinding wheel thereon mounted in the other of said sets of guides;
- d. a first mechanism to impart a rotary motion to at least one of said spindle and the workpiece;
- and
- e. a second mechanism to impart a rocking motion to said spindle in the plane of rotation of said wheel, said second mechanism including a rack, a drive to impart a reciprocating motion to said rack, and a gear which is kinematically coupled with said spindle interlinked with said rack.
3 more elements
Dependencies are inferred from the claim text.