B26D3/02

Pipe cutting and beveling machine
10464144 · 2019-11-05 · ·

A machine for cutting or beveling a pipe. A cutter unit rotates around the pipe while cutting any surface of the pipe after gripping and fixing the pipe. The machine includes: a main body which a pipe passes through the center portion thereof to be fixed; and a cutter unit coupled to the main body unit rotates around the fixed pipe to cut or bevel the pipe. The cutter unit may have a rotating unit on one side to pull the cutter unit aside and a locking unit on the other side to restrain or release the cutter unit. An entry control unit operating the cutter unit includes: a lever gear-engaged with an outer side surface of an entry control plate; and a clutch formed on a rotation shaft of the lever such that the restraint is released when the lever is lifted or pressed in the axial direction.

Pipe cutting tool and methods for use

An apparatus for cutting a pipe has a base comprising a pipe support having at least one set of lower rollers and an upper frame supporting a cutting apparatus and at least one upper roller. The upper frame is moveable relative to the base between an open position in which the pipe may be inserted between the at least one set of lower rollers and the at least one upper roller, and a clamping position in which the pipe is in contact with the at least one set of lower rollers and the at least one upper roller. The cutting apparatus comprises a grooving member configured to provide an annular groove on an outer surface of the pipe, a cutting member configured to cut the pipe, and a chamfering member configured to provide a chamfer on the outer surface of the pipe between a location of the annular groove and a location of the cut in the pipe.

Pipe cutting tool and methods for use

An apparatus for cutting a pipe has a base comprising a pipe support having at least one set of lower rollers and an upper frame supporting a cutting apparatus and at least one upper roller. The upper frame is moveable relative to the base between an open position in which the pipe may be inserted between the at least one set of lower rollers and the at least one upper roller, and a clamping position in which the pipe is in contact with the at least one set of lower rollers and the at least one upper roller. The cutting apparatus comprises a grooving member configured to provide an annular groove on an outer surface of the pipe, a cutting member configured to cut the pipe, and a chamfering member configured to provide a chamfer on the outer surface of the pipe between a location of the annular groove and a location of the cut in the pipe.

Cutting tool
10434672 · 2019-10-08 · ·

A cutting tool for cutting building materials at a range of angles from vertical and/or horizontal and with an additional adjustment mechanism for adjusting the cutting angle up or down by a small angle. More specifically, this invention relates to a cutting tool including a base, a support surface, and a cutting platform, where the cutting platform can be set at a plurality of angles to the base including, but not limited to, angles of 22.5, 30, 45, and 90, and the support surface can be angled slightly up or down by a small amount, for example 1 or 2, to slightly adjust an angle of the cut.

Cutting apparatus
10350777 · 2019-07-16 · ·

The present invention relates to a cutting bite and a cutting apparatus including the same. According to one embodiment of the present invention, a cutting bite is provided to sequentially pass through an upper end portion, a central portion, and a lower end portion of stacked films in a thickness direction of the stacked films when a rotating wheel rotates, and is provided such that cutting is performed in a manner in which a cutting direction of a cutting tip is a direction from an outside toward an inside of the stacked films while the cutting bite passes through the upper end portion toward the lower end portion.

Cutting apparatus
10350777 · 2019-07-16 · ·

The present invention relates to a cutting bite and a cutting apparatus including the same. According to one embodiment of the present invention, a cutting bite is provided to sequentially pass through an upper end portion, a central portion, and a lower end portion of stacked films in a thickness direction of the stacked films when a rotating wheel rotates, and is provided such that cutting is performed in a manner in which a cutting direction of a cutting tip is a direction from an outside toward an inside of the stacked films while the cutting bite passes through the upper end portion toward the lower end portion.

METHOD AND APPARATUS FOR WATER JET CUTTING STANDOFF HEIGHT
20190134768 · 2019-05-09 ·

A water jet material cutting system includes a table configured to receive work piece. The cutting system further includes a bevel head for cutting the work piece. A positioning apparatus controls the relative position and orientation of the bevel head with respect to the work piece. A controller is configured to control the positioning apparatus. A height sensor attached to the positioning apparatus determines a standoff height of the bevel head relative to the work piece.

CUTTING WORKSTATION BLADE AND CARTRIDGE SYSTEM

Embodiments herein relate to a workstation that includes a cutting tray and one or more rails. The workstation may include a perimeter cutting element configured to travel along the rails, and the perimeter cutting element may include a perimeter blade mounted at least partially within a perimeter cartridge. The workstation may further include a profile cutting element configured to travel along the rails, wherein the profile cutting element includes a profile blade mounted at least partially within a profile cartridge. Other embodiments may be described and/or claimed.

ADJUSTABLE PRECISION EDGE BREAK DEVICE

An edge break apparatus including a frame having a first workpiece interface surface, a second workpiece interface surface arranged relative to the first workpiece interface surface so as to form a predetermined angle between the first workpiece surface and the second workpiece surface, and a first aperture extending through the frame so as to intersect the predetermined angle, and an edge break member extending through and interfaced with the first aperture so as to adjustably define a cutting depth of the edge break member relative to an apex of the predetermined angle.

CUTTING TOOL
20190030747 · 2019-01-31 · ·

A cutting tool for cutting building materials at a range of angles from vertical and/or horizontal and with an additional adjustment mechanism for adjusting the cutting angle up or down by a small angle. More specifically, this invention relates to a cutting tool including a base, a support surface, and a cutting platform, where the cutting platform can be set at a plurality of angles to the base including, but not limited to, angles of 22.5, 30, 45, and 90, and the support surface can be angled slightly up or down by a small amount, for example 1 or 2, to slightly adjust an angle of the cut.