B23B5/16

Scanning Bevels in Preparation for Welding
20180001389 · 2018-01-04 ·

A method measures an edge of a workpiece by scanning. The scanning is performed by a scanning tool mounted on a moving head of an edge-facing machine while that moving head is moved along the edge to be measured before, during or after an edge facing tool of the edge-facing machine that faces the edge. The method can be performed by an edge-facing machine that includes at least one edge facing tool and that further includes a scanning tool mounted on a movable head of the machine, which head is movable along an edge of a workpiece.

Peeling apparatus

A peeling apparatus for at least partially removing an external circumferential surface of an approximately cylindrical body is provided. The peeling apparatus includes: a C-shaped or C-like shaped base body, which has two free ends to form a peripheral opening, the cylindrical body being insertable between the two free ends and positionable concentrically in relation to a center of an incircle defined by the internal face of the base body; at least one external bearing mounted on an external axis positioned at each of the free ends, the external bearing abutting the cylindrical body when the body is positioned concentrically in relation to the center of the incircle; at least one central bearing attached to or positioned on the base body, spaced apart from the free ends and on a central axis; and a blade holder into which a blade is insertable so that the blade extends beyond the incircle.

Peeling apparatus

A peeling apparatus for at least partially removing an external circumferential surface of an approximately cylindrical body is provided. The peeling apparatus includes: a C-shaped or C-like shaped base body, which has two free ends to form a peripheral opening, the cylindrical body being insertable between the two free ends and positionable concentrically in relation to a center of an incircle defined by the internal face of the base body; at least one external bearing mounted on an external axis positioned at each of the free ends, the external bearing abutting the cylindrical body when the body is positioned concentrically in relation to the center of the incircle; at least one central bearing attached to or positioned on the base body, spaced apart from the free ends and on a central axis; and a blade holder into which a blade is insertable so that the blade extends beyond the incircle.

Rotary cutter for cutting damaged threads of a bolt
11541469 · 2023-01-03 · ·

A rotary cutter for cutting damaged threads of a bolt includes a body rotatable about a rotating axis. The body includes an inner periphery delimiting a conic cutting space. The body further includes at least one cutting blade, an evasive groove, an evasive portion, a scrap discharge groove, a scrap guide groove and a scrap discharge orifice on the inner periphery delimiting the cutting space. The at least one cutting blade forms a ridge. The evasive groove and the scrap discharge groove are respectively located on a rear side and a front side of the at least one cutting blade along a circumferential direction of the inner periphery of the body. The scrap guide groove extends between the evasive groove and the scrap discharge orifice.

Flex adapter for stripping tool
20230087899 · 2023-03-23 ·

A flex adapter for a stripping tool for treating plastic pipes or pipes coated with plastic, comprising a base body, at least two fins with respective sops. The fins are flexibly designed such that an outer radial load on the stops produces an opposing spring force; the fins are present in the rear region of the base body. The flex adapter according to the invention further comprises tensioning elements that are arranged integrally in the front region on the base body.

Systems and Methods for Conduit Deburr
20230087647 · 2023-03-23 ·

Systems and methods for conduit deburring include rotational bits and/or supporting structure for reducing burrs on conduit or other pipe or tubing, which often result from cutting. Certain devices simultaneously act on an entire circumference of a tubular end opening. Other devices act on only a portion of a circumference of a tubular end opening, but are guided, registered, or oriented for travel along the circumference to cut a chamfer of a predetermined angle along an interior edge thereof.

BENCH PIPE THREADING MACHINE AND THREADING METHOD

A bench pipe threading machine and a threading method are provided. The bench pipe threading machine includes a spindle assembly, a die head assembly, a cutter assembly, a reamer assembly, a lifting handle assembly, and a frame assembly. The spindle assembly, the die head assembly, the cutter assembly, the reamer assembly, and the lifting handle assembly are mounted on the frame assembly. The die head assembly, the cutter assembly, and the reamer assembly are respectively matched with the spindle assembly. The frame assembly includes a frame mechanism and a carriage mechanism that is mounted on the frame mechanism. A transmission mechanism is mounted in the frame mechanism and connected to the spindle assembly. The spindle assembly and the lifting handle assembly are mounted on the frame mechanism. The die head assembly, the cutter assembly, and the reamer assembly are mounted on the carriage mechanism.

BAND SAW

A handheld band saw includes a housing, a motor supported by the housing, a handle coupled to the housing, and a saw blade substantially covered by the housing except a portion of the saw blade extending through a cut zone. The handheld band saw further includes a drive wheel assembly and a shoe coupled to the housing. The shoe extends into the cut zone and is configured to support a workpiece during the cutting operation. The shoe includes an actuator that is coupled for movement with the shoe. The actuator is configured to adjust the shoe to one of a plurality of predefined positions relative to the housing.

Pipe cutting apparatus, kit, and method

A kit is disclosed for cutting differing sized pipes internally. The kit includes a pipe cutting apparatus, and a plurality of assemblies. The pipe cutting apparatus includes at least one drive member. The plurality of assemblies, attachable to the pipe cutting apparatus, each include: (1) at least one feed member to extend at least one cutting member against a pipe internally and to retract the at least one cutting member from the pipe internally, the at least one drive member to rotate the at least one cutting member against the pipe internally; or (2) at least one clamping member to secure the pipe cutting apparatus to the pipe internally. Each of the plurality of assemblies differ in size so that differing sized pipes can be cut internally by the pipe cutting apparatus by attaching the appropriately sized assembly to the pipe cutting apparatus.

Composition for transparent electrode and transparent electrode formed from composition

A composition for a transparent electrode according to the present invention comprises (A) a carbon nanotube dispersing solution and (B) a metal nanowire solution having a zeta potential with the same polarity as the carbon nanotube dispersing solution, and a transparent electrode coated with the composition for the transparent electrode has superior transmittance, electrical conductivity and transparency.