End surface polishing machine

An end surface polishing drive mechanism comprising:

• a first rotational shaft mounted for undergoing rotation about a first axis and for undergoing revolving movement about a second axis, the first rotational shaft having a first end for connection to a polishing device during use of the end surface polishing drive mechanism to undergo rotation therewith and a second end;
• a second rotational shaft for undergoing rotation about the second axis;
• drive means for producing a driving force to rotationally drive the first and second rotational shafts and to revolve the first rotational shaft;
• first transmission means for transmitting the driving force of the driving means to rotate and revolve the first rotational shaft, the first transmission means comprising a first gear connected to the second end of the first rotational shaft, a second gear comprised of a rotation regulation gear rotatably mounted on the second rotational shaft for meshing engagement with and disposed along a locus of movement of the first gear, and means for transmitting the driving force of the driving means to the first and second gears to thereby rotationally drive the first rotational shaft about the first axis;
• second transmission means for transmitting the driving force of the driving means to rotate the second rotational shaft while the first shaft undergoes rotation and revolving movement;
• a jig board for supporting at least one workpiece having an end face;
• and
• a movable support mechanism for supporting the jig board and for moving the jig board to bring the end face of the workpiece into pressure contact with the polishing device to thereby polish the end face of the workpiece during rotation and revolving movement of the first rotational shaft.

An end surface polishing drive mechanism comprising:

• a first rotational shaft mounted for undergoing rotation about a first axis and for undergoing revolving movement about a second axis, the first rotational shaft having a first end for connection to a polishing device to undergo rotation therewith and a second end;
• a second rotational shaft for undergoing rotation about the second axis;
• drive means for producing a driving force to rotationally drive the first and second rotational shafts and to revolve the first rotational shaft;
• a first gear connected to the first rotational shaft for undergoing rotation and revolving movement therewith;
• and
• a second gear rotatably mounted on the second rotational shaft and connected to the first gear for transmitting a drive force of the drive means to the first rotational shaft.

An end surface polishing machine comprising:

• a first rotational shaft mounted for undergoing rotation about a first axis and for undergoing revolving movement about a second axis, the first rotational shaft having a first end and a second end;
• a second rotational shaft for undergoing rotation about the second axis;
• drive means for producing a driving force to rotationally drive the first and second rotational shafts and to revolve the first rotational shaft;
• first transmission means for transmitting the driving force of the drive means to rotate and revolve the first rotational shaft;
• second transmission means for transmitting the driving force of the drive means to rotate the second rotational shaft while the first rotational shaft undergoes rotation and revolving movement;
• a polishing plate connectable to a polishing member during use of the end surface polishing machine and connected to the first end of the first rotational shaft for undergoing rotation and revolving movement therewith to rotate and revolve the polishing member;
• a jig board for supporting at least one workpiece having an end face;
• and
• a movable support mechanism for supporting the jig board and for moving the jig board to bring the end face of the workpiece into pressure contact with the polishing member to thereby polish the end face of the workpiece during rotation and revolving movement of the first rotational shaft.

An end surface polishing drive mechanism comprising:

• a first rotational shaft mounted for undergoing rotation about a first axis and for undergoing revolving movement about a second axis offset from the first axis, the first rotational shaft having a first end for connection to a polisher to rotate and revolve the polisher about the first and second axes, respectively;
• a second rotational shaft for undergoing rotation about the second axis;
• support means for supporting the second rotational shaft to undergo free rotation about the second axis;
• drive means for rotationally driving the first rotational shaft and the second rotational shaft;
• a first gear connected to a second end of the first rotational shaft opposite the first end thereof;
• a second gear disposed along a locus of movement of the first gear and meshing with the first gear for transmitting a drive force of the drive means to the first rotational shaft;
• a first pulley connected to the second gear for transmitting the drive force of the drive means to the second gear;
• and
• a second pulley for transmitting the drive force of the drive means to the second rotational shaft.

An end surface polishing drive mechanism comprising:

• a first rotational shaft mounted for undergoing rotation about a first axis and for undergoing revolving movement about a second axis offset from the first axis, the first rotational shaft having a first end for connection to a polishing member to rotate and revolve the polishing member about the first and second axes, respectively;
• a second rotational shaft for undergoing rotation about the second axis;
• support means for supporting the second rotational shaft to undergo free rotation about the second axis;
• drive means for rotationally driving the first rotational shaft and the second rotational shaft;
• a first gear connected to a second end of the first rotational shaft opposite the first end thereof;
• and
• a second gear rotatably mounted on the second rotational shaft and disposed along a locus of movement of the first gear, the second gear meshing with the first gear for transmitting a drive force of the drive means to the first rotational shaft.