Patent classifications
B23B2270/08
Hydraulic chuck with a reduction sleeve
A hydraulic expansion chuck for receiving a tool includes a chuck body, an expansion bushing which is received in the chuck body and defines a chuck opening, a pressure chamber which is interposed between the expansion bushing and the chuck body, and a reduction sleeve. The reduction sleeve is received in the chuck opening of the expansion bushing and defines a tool holder receptacle for receiving the tool to be chucked. The reduction sleeve includes a connector element configured to releasably attach the reduction sleeve to the chuck body. The reduction sleeve also may include an adjustment element configured to adjust the axial position of the tool in the tool holder receptacle.
ARTICULATING DRILL METHOD AND APPARATUS FOR CUTTING OPENINGS IN NESTED STRINGS OF UNDERWATER PIPING AND OR TUBING FOR OVERTURNED WELLS OR PLATFORMS
A method and apparatus for angularly drilling during a tapping procedure into a pressurized multiple strings of coaxially situated tubulars for wells and/or platforms which have overturned wherein the tapping occurs underwater via a diver or remotely operated vehicle.
Apparatuses and methods for processing a confined area of a workpiece
One example of the present disclosure relates to an apparatus for processing a workpiece along a drilling axis, the apparatus comprising an end effector. The end effector comprises a pressure foot, a clamp linearly movable relative to the pressure foot along the drilling axis, and a flat angle drill linearly movable relative to the pressure foot along the drilling axis.
Portable drill press
A drill press comprises a hollow pillar with a base, a holder for a drill slidably mounted on the pillar and a clamp integral to the pillar for clamping the base to a work piece so that the drill is guided to the work piece. The clamp is a G clamp with a jaw held by an arm which engages a screw thread shaft housed in the pillar so that rotating the shaft raises and lowers the arm and the jaw.
STEAM TURBINE SEAL RING FINISHING APPARATUS AND METHOD OF USE
A finishing apparatus enables an outer diameter of a seal ring to be reduced. The finishing apparatus includes a first plate including a first peripheral angled surface, and a second plate including a second peripheral angled surface. The second peripheral angled surface is spaced a distance from the first peripheral angled surface when the finishing apparatus is assembled. The first and second peripheral angled surfaces define at least a portion of a wedge-shaped receiving cavity that is shaped complementary to a shape of an inner diameter of the seal ring to facilitate securing the seal ring in position relative to the finishing apparatus while the outer diameter of the seal ring is finished to a pre-determined size.
Tube notching apparatus with adjustable positioning features
A rotary tube notching apparatus is provided that is capable of operable attachment to a powered rotational drive device. The apparatus comprises a tube support assembly defining an aperture for receiving a tube and having a clamp for securing the tube against movement in relation to the aperture. A shaft assembly is provided for receiving a cutting tool, and a carriage assembly is rotatably mounted to the shaft assembly. The carriage assembly has at least one fastener for securing the shaft assembly in relation to the aperture. The shaft assembly is selectively repositionable in relation to the aperture in an offset dimension defined by linear displacement from a central axis of the aperture, in a yaw dimension defined by a plane extending along a central axis of the aperture, and in a roll dimension defined by a cross-sectional circumference of a tube received within the aperture.