摘要:
To provide a machine tool including a workpiece inner surface machining tool which is not only capable of machining an inner surface of a workpiece into a spherical shape but also capable of machining a bearing surface which is a flat surface and machining the combination of a spherical surface and a flat surface. A machine tool 1 machines a surface to be machined m1 located on an inner surface of a workpiece 21 by a tool 20 having: a supporting member 22; a cutting tool 23 which is supported to be pivotable about a support shaft 19 located on a plane b′ perpendicular to an axis a of the supporting member 22 and has a cutting edge 23a at one end; a drive shaft 24 pivoting the cutting tool 23 by moving in an axis a direction; and a link member 25. The tool 20 is supported by a tool post 5, the drive shaft 24 is movable in the axial direction by the movable base 4, and an axial position of the movable base 4 and an axial position of the tool post 5 are controlled so as to cause a machining point P by the cutting edge 23a to move along a desired machining line while the workpiece 21 is rotated by the spindle headstock 3.
摘要:
An improved device and method for use in machining a workpiece, which includes a tool body with a machining tool having two machining surface, wherein one of the machining surfaces is being selectively movable between a retracted position and an extended position. A supporting mechanism is sized and configured to substantially restrict movement of the machining tool relative to the tool body while the one machining surface is positioned in the retracted position. Preferably, the supporting mechanism includes an interior surface having a frustoconical-shaped tapered configuration, and the reciprocable machining surface has an engageable surface sized and configured to be frictionally engaged against the interior surface. In a preferred embodiment, the interior surface has an angle relative to the longitudinal axis of the tool body from about 20 to about 50 degrees, and more preferably about 40 degrees. A drive mechanism can be disposed in the tool body for selectively and quickly moving the machining tool from its retracted or supported position for movement to its extended position.
摘要:
The present invention broadly comprises a method of establishing parameters of a balancer to predict part unbalance on a computer numerically controlled machine comprising the steps of varying unbalance of the balancer and measuring vibration to develop influence parameters of the balancer, varying unbalance of a test part and measuring vibration to develop influence parameters of the test part, comparing the influence parameters of the balancer and the test part, and, determining a range of test part unbalance over which the influence parameters of the balancer and the test part approximately match. The present invention also broadly comprises a system for machining and balancing a workpiece comprising a computer numerically controlled machine, and, a rotating balancer assembly arranged to determine a measurement of unbalance when a first initial vibration measured by a first vibration sensor exceeds a limited range of vibration sensed by the first vibration sensor.
摘要:
A tool including a working portion with a working member, a side surface and an end surface. The working portion includes a passage passing through the side surface and the end surface. At least one seal is adapted to restrict fluid flow through the side surface and the end surface and at least partially defines a pressure chamber. The working member is adapted to be selectively pivotally positioned by selectively pressurizing the pressure chamber. The tool similarly enables unique methods of working workpieces.
摘要:
A tool including a working portion with a working member, a side surface and an end surface. The working portion includes a passage passing through the side surface and the end surface. At least one seal is adapted to restrict fluid flow through the side surface and the end surface and at least partially defines a pressure chamber. The working member is adapted to be selectively pivotally positioned by selectively pressurizing the pressure chamber. The tool similarly enables unique methods of working workpieces.
摘要:
Honing devices configured for use with a source of pressurized fluid. The honing device includes a honing body with a base extending along an longitudinal axis. The base may include a distal end and a proximal end adapted for fluid communication with a source of pressurized fluid. The honing body further includes a plurality of leaves with a first end attached to the distal end of the base and a second end spaced from the distal end. The outer surface of at least one of the plurality of leaves includes an abrasive work engaging surface. Pressurized fluid may encourage the second end of at least one of the plurality of leaves to move away from the longitudinal axis in order to hone the interior surface of the workpiece. Methods of honing the interior surface of a bore hole are also provided.
摘要:
There is provided a holder main body which has a simple structure, allows automatic tool change, and has high suction efficiency of cutting chips to be capable of preventing internal deposition. There is provided a holder man body having a mounting hole in which a cutting tool is attachable and attached to a spindle of a machine tool, the holder main body including: a second suction hole which penetrates through the holder main body in an axial direction so as to be connected with a first suction hole penetrating in the axial direction through the cutting tool attached in the mounting hole; and a third suction hole connected with the second suction hole and capable of sucking air other than suction air coming from the first suction hole.
摘要:
Tools for brushing an inner surface of a hole are provided including a rotatable shaft, an inlet in fluid communication with a source of pressurized fluid, at least one outlet positioned so as to wet an inner surface of a hole, and a flow path extending between the inlet and the outlet. The tool further includes at least one brush being radially moveable relative to the shaft to an extended position and a retracted position.
摘要:
To provide a machine tool including a workpiece inner surface machining tool which is not only capable of machining an inner surface of a workpiece into a spherical shape but also capable of machining a bearing surface which is a flat surface and machining the combination of a spherical surface and a flat surface. A machine tool 1 machines a surface to be machined m1 located on an inner surface of a workpiece 21 by a tool 20 having: a supporting member 22; a cutting tool 23 which is supported to be pivotable about a support shaft 19 located on a plane b′ perpendicular to an axis a of the supporting member 22 and has a cutting edge 23a at one end; a drive shaft 24 pivoting the cutting tool 23 by moving in an axis a direction; and a link member 25. The tool 20 is supported by a tool post 5, the drive shaft 24 is movable in the axial direction by the movable base 4, and an axial position of the movable base 4 and an axial position of the tool post 5 are controlled so as to cause a machining point P by the cutting edge 23a to move along a desired machining line while the workpiece 21 is rotated by the spindle headstock 3.
摘要:
There is provided a holder main body which has a simple structure, allows automatic tool change, and has high suction efficiency of cutting chips to be capable of preventing internal deposition. There is provided a holder man body having a mounting hole in which a cutting tool is attachable and attached to a spindle of a machine tool, the holder main body including: a second suction hole which penetrates through the holder main body in an axial direction so as to be connected with a first suction hole penetrating in the axial direction through the cutting tool attached in the mounting hole; and a third suction hole connected with the second suction hole and capable of sucking air other than suction air coming from the first suction hole.