Patent classifications
B23D33/02
WORKPIECE SUPPORT DEVICE, UNLOADING DEVICE, LOADING DEVICE, AND WORKPIECE MACHINING APPARATUS
A workpiece support device includes a shaft rotatable about a shaft rotation axis of the shaft, a first support, a first reciprocating mechanism, and a first connecting rod having one end and another end. The shaft extends along a longitudinal direction of a workpiece. The first support includes a first support roller that is rotatable about a first roller rotation axis orthogonal to the shaft rotation axis and that is configured to contact the workpiece to support the workpiece. The first reciprocating mechanism has one end connected to the first support and is configured to reciprocate in a first expansion-contraction axis direction. The one end of the first connecting rod is rotatably connected to the first support. The another end of the first connecting rod is connected to the shaft such that the another end of the first connecting rod is rotatable together with the shaft.
Blanking die apparatuses with infeed assemblies
A blanking die apparatus includes a first blanking die including an upper die shoe including an upper die shoe cutting surface and a lower die shoe including a lower die shoe cutting surface. A second blanking die including an upper die shoe including an upper die shoe cutting surface and a lower die shoe including a lower die shoe cutting surface. An infeed assembly that is configured to form a continuous strip of a metal sheet into a non-planar, arc-shape as the continuous strip of metal sheet enters the first blanking die.
Blanking die apparatuses with infeed assemblies
A blanking die apparatus includes a first blanking die including an upper die shoe including an upper die shoe cutting surface and a lower die shoe including a lower die shoe cutting surface. A second blanking die including an upper die shoe including an upper die shoe cutting surface and a lower die shoe including a lower die shoe cutting surface. An infeed assembly that is configured to form a continuous strip of a metal sheet into a non-planar, arc-shape as the continuous strip of metal sheet enters the first blanking die.
TUBE NOTCHING DEVICES
A tube notching device for forming a notch in a tubular workpiece. The tube notching device includes a support frame, a vise, a positioning assembly, a cutting assembly, and a cutting mechanism. The vise is mounted to the support frame and secures the tubular workpiece in a desired support position. The positioning assembly is pivotally mounted to the support frame. The cutting assembly is pivotally mounted to the positioning assembly. The cutting mechanism is mounted to the cutting assembly and configured to form a notch in the tubular workpiece. The positioning assembly and the cutting assembly cooperate to position the cutting mechanism in a desired notching position relative to the tubular workpiece supported in the vise in the desired support position. The cutting mechanism operates to form a desired notch in the tubular workpiece when the cutting mechanism is in the desired notching position.
TUBE NOTCHING DEVICES
A tube notching device for forming a notch in a tubular workpiece. The tube notching device includes a support frame, a vise, a positioning assembly, a cutting assembly, and a cutting mechanism. The vise is mounted to the support frame and secures the tubular workpiece in a desired support position. The positioning assembly is pivotally mounted to the support frame. The cutting assembly is pivotally mounted to the positioning assembly. The cutting mechanism is mounted to the cutting assembly and configured to form a notch in the tubular workpiece. The positioning assembly and the cutting assembly cooperate to position the cutting mechanism in a desired notching position relative to the tubular workpiece supported in the vise in the desired support position. The cutting mechanism operates to form a desired notch in the tubular workpiece when the cutting mechanism is in the desired notching position.
SHEARING APPARATUS AND PROCESS FOR POST TENSIONING TENDON
A table shear may include a clamp and a shearing mechanism, the shearing mechanism supported by the clamp. The shearing mechanism may include a fixed lower shear blade, a lower shear blade backup plate supporting the fixed lower shear blade, a moveable upper shear blade and a shear compression cylinder. The shear compression cylinder abuts the movable upper shear blade.
SHEARING APPARATUS AND PROCESS FOR POST TENSIONING TENDON
A table shear may include a clamp and a shearing mechanism, the shearing mechanism supported by the clamp. The shearing mechanism may include a fixed lower shear blade, a lower shear blade backup plate supporting the fixed lower shear blade, a moveable upper shear blade and a shear compression cylinder. The shear compression cylinder abuts the movable upper shear blade.
Tool for cutting panels, in particular made of reconstituted material
A tool for cutting a panel made of reconstituted material comprises a fixed support on which a blade is mounted so as to be able to pivot. A slot is provided which is designed to receive at least part of the blade during cutting. A movable support is mounted so as to be able to move about the rotation pin (21), between an engagement position in which the movable support is arranged along the longitudinal edges of the slot of the fixed support, and a retracted position in which the movable support is arranged spaced apart from the longitudinal edges of the slot of the fixed support. The movable support comprises a slot of width smaller than the width of the slot of the fixed support and greater than the width (Lt) of the blade.
Tool for cutting panels, in particular made of reconstituted material
A tool for cutting a panel made of reconstituted material comprises a fixed support on which a blade is mounted so as to be able to pivot. A slot is provided which is designed to receive at least part of the blade during cutting. A movable support is mounted so as to be able to move about the rotation pin (21), between an engagement position in which the movable support is arranged along the longitudinal edges of the slot of the fixed support, and a retracted position in which the movable support is arranged spaced apart from the longitudinal edges of the slot of the fixed support. The movable support comprises a slot of width smaller than the width of the slot of the fixed support and greater than the width (Lt) of the blade.
PLIERS
Pliers include a first and a second plier limb which are rotatably held relative to one another about an axis of rotation in an articulation region and which form handle regions on one side of the articulation region and a jaw of the pliers on the other side, the plier limbs being designed to cut a threaded bolt in an overlap region, using first and second cavities that can be superposed in alignment. A thread is formed in each first cavity in order to cut a threaded bolt. The thread is provided over only part of the height of the first cavity and over only part of the inner circumference of the first cavity.