Work-mounted machining and finishing device

Claim 2

A work-mounted machining and finishing device comprising pivot support means, pivot arm means support by said pivot support means for pivotal movement about an axis, machining means carried by said pivot arm means and including tool drive means, radial feed means for adjusting the radial position of said machining means with respect to said pivot arm means, vertical feed means for adjusting the vertical position of said machining means with respect to said pivot arm means, guide means operatively interconnected with said pivot arm means for guiding movement thereof and including a supporting guide surface mounted adjacent the portion of the workpiece on which work is to be performed, said guide surface supporting and guiding said pivot arm relative to said workpiece, and drive means for drivingly moving said pivot arm means with respect to an associated workpiece.

Claim 3

Apparatus as defined in claim 1 wherein said radial feed means includes a generally horizontally disposed radial feed table and guide means for guiding radial movement of said feed table.

Claim 4

Apparatus as defined in claim 2 wherein said vertical feed means includes a vertical feed table carried by said horizontal feed table.

Claim 5

Apparatus as defined in claim 1 wherein said vertical feed means includes a vertical feed table and guide means for guiding vertical movement of said feed table.

Claim 6

Apparatus as defined in claim 4 including counterweight means operatively interconnected with said vertical feed table to facilitate movement thereof.

Claim 7

Apparatus as defined in claim 1 wherein said guide means is of annular construction and includes an upwardly directed guide surface.

Claim 8

Apparatus as defined in claim 6 including means for supporting said guide means on the outer surface of an associated workpiece.

Claim 9

A work-mounted machining and finishing device comprising pivot support means, pivot arm means supported by said pivot support means for pivotal movement about an axis, machining means carried by said pivot arm means and includiNg tool drive means, radial feed means for adjusting the radial position of said machining means with respect to said pivot arm means, vertical feed means for adjusting the vertical position of said machining means with respect to said pivot arm means, guide means operatively interconnected with said pivot arm means for guiding movement thereof, drive means for drivingly moving said pivot arm means with respect to an associated workpiece, said guide means being annular in construction and including an upwardly directed guide surface, and means for supporting said guide means on the outer surface of an associated workpiece, said support means for the guide means being adjustable.

Claim 10

A work-mounted machining and finishing device comprising pivot support means, pivot arm means supported by said pivot support means for pivotal movement about an axis, machining means carried by said pivot arm means and includiNg tool drive means, radial feed means for adjusting the radial position of said machining means with respect to said pivot arm means, vertical feed means for adjusting the vertical position of said machining means with respect to said pivot arm means, guide means operatively interconnected with said pivot arm means for guiding movement thereof, drive means for drivingly moving said pivot arm means with respect to an associated workpiece, said guide means being annular in construction and including an upwardly directed guide surface, and means for supporting said guide means on the outer surface of an associated workpiece, said support means for the guide means being adjustable.

Claim 11

Apparatus as defined in claim 8 wherein said support means for said guide means is adjustable in a radial direction.

Claim 12

Apparatus as defined in claim 8 wherein said support means for the guide means is adjustable in a vertical direction.

Claim 13

A work-mounted machining and finishing device comprising pivot support means, pivot arm means supported by said pivot support means for pivotal movement about an axis, machining means carried by said pivot arm means and including tool drive means, radial feed means for adjusting the radial position of said machining means with respect to said pivot arm means, vertical feed means for adjusting the vertical position of said machining means with respect to said pivot arm means, guide means operatively interconnected with said pivot arm means for guiding movement thereof, drive means for drivingly moving said pivot arm means with respect to an associated workpiece, said guide means being annular in construction and including an upwardly directed guide surface, and guide wheel means operatively interconnected with said pivot arm means, said guide wheel means being interengageable with said guide surface of the annular guide means for guiding movement of said pivot arm means.

Claim 14

A work-mounted machining and finishing device comprising pivot support means, pivot arm means supported by said pivot support means for pivotal movement about an axis, machining means carried by said pivot arm means and including tool drive means, radial feed means for adjusting the radial position of said machining means with respect to said pivot arm means, vertical feed means for adjusting the vertical position of said machining means with respect to said pivot arm means, guide means operatively interconnected with said pivot arm means for guiding movement thereof, drive means for drivingly moving said pivot arm means with respect to an associated workpiece, said guide means being annular in construction and including an upwardly directed guide surface, and guide wheel means operatively interconnected with said pivot arm means, said guide wheel means being interengageable with said guide surface of the annular guide means for guiding movement of said pivot arm means.

Claim 15

Apparatus as defined in claim 1 wherein said drive means includes a positive operative driving connection between said pivot arm means and the associated support means.

Claim 16

A work-mounted machining and finishing device comprising pivot support means, pivot arm means supported by said pivot support means for pivotal movement about an axis, machining means carried by said pivot arm means and including tool drive means, radial feed means for adjusting the radial position of said machining means with respect to said pivot arm means, vertical feed means for adjusting the vertical position of said machining means with respect to said pivot arm means, guide means operatively interconnected with said pivot arm means for guiding movement thereof, drive means for drivingly moving said pivot arm means with respect to an associated workpiece, said drive means including a positive operative driving connection between said pivot arm means and the associated support means, said driving connection including a rack portion fixed to said support means, and a chain means drivingly interconnected with said rack portion, and means drivingly interconnecting said chain means with said pivot arm means.

Claim 17

A work-mounted machining and finishing device comprising pivot support means, pivot arm means supported by said pivot support means for pivotal movement about an axis, machining means carried by said pivot arm means and including tool drive means, radial feed means for adjusting the radial position of said machining means with respect to said pivot arm means, vertical feed means for adjusting the vertical position of said machining means with respect to said pivot arm means, guide means operatively interconnected with said pivot arm means for guiding movement thereof, drive means for drivingly moving said pivot arm means with respect to an associated workpiece, said drive means including a positive operative driving connection between said pivot arm means and the associated support means, said driving connection including a rack portion fixed to said support means, and a chain means drivingly interconnected with said rack portion, and means drivingly interconnecting said chain means with said pivot arm means.

Claim 18

Apparatus as defined in claim 13 wherein said support means includes an annular member, said rack portion being fixedly interconnected with said annular member.

Claim 19

Apparatus as defined in claim 13 including power-operated drive means supported by said pivot arm means and being interengageable with said chain means.

Claim 20

Apparatus as defined in claim 15 including means for adjusting the position of said power-operated drive means.

Claim 21

Apparatus as defined in claim 13 including a plurality of support brackets supported adjacent said chain means for engaging and supporting said chain means.

Claim 22

A work-mounted machining and finishing device comprising pivot support means, pivot arm means supported by said pivot support means for pivotal movement about an axis, machining means carried by said pivot arm means and including tool drive means, radial feed means for adjusting the radiAl position of said machining means with respect to said pivot arm means, vertical feed means for adjusting the vertical position of said machining means with respect to said pivot arm means, guide means operatively interconnected with said pivot arm means for guiding movement thereof, drive means for drivingly moving said pivot arm means with respect to an associated workpiece, said pivot support means including a plurality of generally radially extending members interconnected with a central portion, and means for interconnecting the outer ends of said members with an associated workpiece.

Claim 23

A work-mounted machining and finishing device comprising pivot support means, pivot arm means supported by said pivot support means for pivotal movement about an axis, machining means carried by said pivot arm means and including tool drive means, radial feed means for adjusting the radiAl position of said machining means with respect to said pivot arm means, vertical feed means for adjusting the vertical position of said machining means with respect to said pivot arm means, guide means operatively interconnected with said pivot arm means for guiding movement thereof, drive means for drivingly moving said pivot arm means with respect to an associated workpiece, said pivot support means including a plurality of generally radially extending members interconnected with a central portion, and means for interconnecting the outer ends of said members with an associated workpiece.

Claim 24

Apparatus as defined in claim 18 wherein said pivot support means includes at least one annular support member interconnected with said generally radially extending members.

Claim 25

Apparatus as defined in claim 19 including antifriction bearing means supported by said annular support member and operatively associated with said pivot arm means for facilitating pivotal movement of the pivot arm means.

Claim 26

Apparatus as defined in claim 1 wherein said pivot arm means includes antifriction wheel means disposed at the outer end thereof and being interengageable with said guide means for guiding movement of said pivot arm means. 22 A work-mounted machining and finishing device comprising pivot support means, pivot arm means supported by said pivot support means for pivotal movement about an axis, machining means carried by said pivot arm means and including tool drive means, radial feed means for adjusting the radial position of said machining means with respect to said pivot arm means, vertical feed means for adjusting the vertical position of said machining means with respect to said pivot arm means guide means operatively interconnected with said pivot arm means for guiding movement thereof, drive means for drivingly moving said pivot arm means with respect to an associated workpiece, said pivot arm means including antifriction wheel means disposed at the outer end thereof and being interengageable with said guide means for guiding movement of said pivot arm means, the position of said wheel means being adjustable with respect to said pivot arm means.

Claim 27

Apparatus as defined in claim 21 wherein said wheel means includes a pair of spaced assemblies supported by the outer end of said pivot arm means.

Claim 28

Apparatus as defined in claim 21 including doctor blade means supported by said pivot arm means adjacent said antifriction wheel means.

Claim 29

A work-mounted machining and finishing device comprising pivot support means, pivot arm means supported by said pivot support means for pivotal movement about an axis, machining means carried by said pivot arm means and including tool drive means, radial feed means for adjusting the radial position of said machining means with respect to said pivot arm means, vertical feed means for adjusting the vertical position of said machining means with respect to said pivot arm means, guide means operatively interconnected with said pivot arm means for guiding movement thereof, drive means for drivingly moving said pivot arm means with respect to an associated workpiece, said support means including a plurality of generally radially extending members and an annular support member supported by said generally radially extending members, antifriction means supported by said annular means and cooperating with said pivot arm means to facilitate pivotal movement thereof, antifriction wheel means supported by the outer end of said pivot arm means and engageable with said guide means for guiding movement of the pivot arm means, said guide means being of annular construction, means for supporting said guide means on the outer surface of an associated workpiece, said drive means including a rack carried by said support means, and means interconnected with said pivot arm means and drivingly interconnected with the rack for positively driving said pivot arm means about said axis. 26, A work-mounted machining and finishing device comprisinG pivot support means, pivot arm means supported by said pivot support means for pivotal movement about an axis, machining means carried by said pivot arm means and including tool drive means, radial feed means for adjusting the radial position of said machining means with respect to said pivot arm means, vertical feed means for adjusting the vertical position of said machining means with respect to said pivot arm means, guide means operatively interconnected with said pivot arm means for guiding movement thereof, at least one annular support member carried by said pivot support means intermediate the ends of said pivot arm, cooperating means on said pivot arm in engagement with said support member to support said pivot arm, and drive means mounted directly on said pivot arm means for drivingly moving said pivot arm means with respect to an associated workpiece.

Claim 30

A work-mounted machining and finishing device comprising pivot support means, pivot arm means supported by said pivot support means for pivotal movement about an axis, machining means carried by said pivot arm means and including tool drive means, radial feed means for adjusting the radial position of said machining means with respect to said pivot arm means, vertical feed means for adjusting the vertical position of said machining means with respect to said pivot arm means, guide means operatively interconnected with said pivot arm means for guiding movement thereof, drive means for drivingly moving said pivot arm means with respect to an associated workpiece, said support means including a plurality of generally radially extending members and an annular support member supported by said generally radially extending members, antifriction means supported by said annular means and cooperating with said pivot arm means to facilitate pivotal movement thereof, antifriction wheel means supported by the outer end of said pivot arm means and engageable with said guide means for guiding movement of the pivot arm means, said guide means being of annular construction, means for supporting said guide means on the outer surface of an associated workpiece, said drive means including a rack carried by said support means, and means interconnected with said pivot arm means and drivingly interconnected with the rack for positively driving said pivot arm means about said axis. 26, A work-mounted machining and finishing device comprisinG pivot support means, pivot arm means supported by said pivot support means for pivotal movement about an axis, machining means carried by said pivot arm means and including tool drive means, radial feed means for adjusting the radial position of said machining means with respect to said pivot arm means, vertical feed means for adjusting the vertical position of said machining means with respect to said pivot arm means, guide means operatively interconnected with said pivot arm means for guiding movement thereof, at least one annular support member carried by said pivot support means intermediate the ends of said pivot arm, cooperating means on said pivot arm in engagement with said support member to support said pivot arm, and drive means mounted directly on said pivot arm means for drivingly moving said pivot arm means with respect to an associated workpiece.