Abstract: A rotary seat including a base includes an outer surface, and a composite material layer attached to at least a part of the outer surface. The base also includes a recess for accommodating a turntable and including a first opening on the outer surface. The material of the composite material layer includes fibers and a resin. Therefore, the rotary seat may be more lightweight. A rotary table is also provided and includes the rotary seat, a driving device which drives the rotary seat to rotate, and a turntable which is rotatably disposed in the recess of the base.

Abstract: A rotary seat including a base includes an outer surface, and a composite material layer attached to at least a part of the outer surface. The base also includes a recess for accommodating a turntable and including a first opening on the outer surface. The material of the composite material layer includes fibers and a resin. Therefore, the rotary seat may be more lightweight. A rotary table is also provided and includes the rotary seat, a driving device which drives the rotary seat to rotate, and a turntable which is rotatably disposed in the recess of the base.

Abstract: The present invention provides a motion platform having a wire-shaped body winding mechanism, where the wire-shaped body winding mechanism is combined on one side of the motion platform to wind related pipelines, which prevents problems in operating security caused by dropping of overlong pipelines, makes the peripheral environment of the motion platform neat, and causes no vibration or noise pollution.

Abstract: A wire-shaped body winding mechanism provided by the present invention includes multiple rotary shafts for winding a wire-shaped body, where a main shaft member serves as a revolution central shaft and two split shaft members serve as rotation central shafts. The wire-shaped body is wound on the split shaft members and thus can be coiled or released with rotation of the main shaft member. Relative movement between the split shaft members and the wire-shaped body is realized through rotation of the split shaft members, and thus the wire-shaped body can move smoothly.

Abstract: A motor-incorporating reducer includes a main body, a rotational actuating member, a flex spline, and an circular spline. The rotational actuating member has a rotating shaft, a wave generator, and a motor. The rotating shaft passes through the main body, and the elliptic wheel is integratedly formed around the rotating shaft. The motor has a magnetic motor rotator that is integratedly formed on the rotating shaft. With the integrated structure, the rotating shaft, the elliptic wheel, and the motor rotator can stably perform rotation, thereby eliminating the risk that the three, when formed separated and assembled, would become non-coaxial due to the resultant tolerance after assembly and have eccentric rotation, and in turn preventing adverse effects on the drive's output torque due to non-coaxial rotation and extending the drive's service life.

Abstract: A slide-block-type shaft linear motor platform includes a mover and a stator. An air gap is defined between the mover and the stator. The air gap can communicate with outer side via a fluid inlet space. Accordingly, air convection can take place between the heat source, that is, the winding inside the mover and the outer side. Therefore, the heat generated by the winding can be continuously dissipated to prevent the components from deforming due to the heat. In this case, the precision of operation can be ensured and the performance of the motor will not deteriorate due to the heat.

Abstract: A motor-incorporating reducer includes a main body, a rotational actuating member, a flex spline, and an circular spline. The rotational actuating member has a rotating shaft, a wave generator, and a motor. The rotating shaft passes through the main body, and the elliptic wheel is integratedly formed around the rotating shaft. The motor has a magnetic motor rotator that is integratedly formed on the rotating shaft. With the integrated structure, the rotating shaft, the elliptic wheel, and the motor rotator can stably perform rotation, thereby eliminating the risk that the three, when formed separated and assembled, would become non-coaxial due to the resultant tolerance after assembly and have eccentric rotation, and in turn preventing adverse effects on the drive's output torque due to non-coaxial rotation and extending the drive's service life.

Abstract: A slide-block-type shaft linear motor platform includes a mover and a stator. An air gap is defined between the mover and the stator. The air gap can communicate with outer side via a fluid inlet space. Accordingly, air convection can take place between the heat source, that is, the winding inside the mover and the outer side. Therefore, the heat generated by the winding can be continuously dissipated to prevent the components from deforming due to the heat. In this case, the precision of operation can be ensured and the performance of the motor will not deteriorate due to the heat.

Abstract: A SCARA arm includes a base, a first arm, a second arm, a third linear shaft motor, and a fourth shaft motor. On the base is disposed a first shaft motor. The first arm is connected to and driven by the first shaft motor rotate in a horizontal direction. The second arm is fixed to a second shaft motor which is connected to the first arm to rotate the second arm in the horizontal direction. The third linear shaft motor includes a linear motor stator which extends in a vertical direction and is fixed to the second arm, and a linear motor mover which is sleeved onto the linear motor stator and movable along the vertical direction. The fourth shaft motor is drivingly connected to the linear motor mover and a rotary shaft, respectively, and another end of the rotary shaft is inserted out of the second arm.

Abstract: A SCARA robot includes a base, a first arm mounted at the base and rotatable on a first imaginary axis, a second arm mounted at the first arm and rotatable on a second imaginary axis, a shaft motor including a fixing member mounted in the second arm and an axle movable relative to the fixing member along a third imaginary axis that is substantially parallel with the first and second imaginary axes, and a rotary motor mounted in the second arm and adapted for rotating the axle on the third imaginary axis. Thus, the SCARA robot facilitates operational control, improves operational precision, voids quick wear of component parts, and lowers maintenance costs.

Abstract: A ball screw with an oil-storage unit, the oil-storage unit includes an oil tank and a connector. The connector has one end formed in the form of a convex or concave structure, and the connecting end of the oil tank is also in the form of a concave or convex structure for engaging with the connector, so as to achieve quick assembling of the connector onto the oil tank through the engagement of the convex and concave structures. Since the oil-storage unit can be quickly replaced after the oil is used up, which provides an automatic and continuous self-lubricating function to the ball screw, and consequently extending the service life of the ball screw.

Abstract: A direct drive threaded rod transmission mechanism is provided. The direct drive threaded rod transmission mechanism is characterized in that a part of the threaded rod is a part of the rotor section of a torque motor. Accordingly, the threaded rod is combined with the torque motor into an integrated body and the torque motor can directly drive the threaded rod. Therefore, the components are simplified and the volume is minified and the assembling and processing cost is lowered.

Abstract: A threaded rod reciprocation outer rotor direct drive mechanism is provided. A threaded rod is coaxially screwed in a threaded bush. The threaded bush directly serves as the rotor of the outer rotor torque motor. Accordingly, the blind spot of the conventional technique is overcome to reduce the number of the components and minify the total volume and simplify the assembling and processing procedure.

Abstract: A threaded rod reciprocation inner rotor direct drive mechanism is provided. The threaded bush of the threaded rod set serves as the rotary shaft of the rotor section of the inner rotor torque motor. A part of the threaded rod set is a part of the inner rotor torque motor. Accordingly, the blind spot of the conventional technique is overcome to reduce the number of the components and minify the total volume and simplify the assembling and processing procedure.

Abstract: A ball screw with an oil-storage unit, the oil-storage unit includes an oil tank and a connector. The connector has one end formed in the form of a convex or concave structure, and the connecting end of the oil tank is also in the form of a concave or convex structure for engaging with the connector, so as to achieve quick assembling of the connector onto the oil tank through the engagement of the convex and concave structures. Since the oil-storage unit can be quickly replaced after the oil is used up, which provides an automatic and continuous self-lubricating function to the ball screw, and consequently extending the service life of the ball screw.

Abstract: A motion transmission apparatus with a chain, wherein the chain comprises a plurality of spacers and links for connecting the spacers together, each of the spacers is provided at both sides thereof in an axial direction of an elongated shaft with a plurality of holding protrusions and inclined at an angle from a center of each of the spacers toward a peripheral edge thereof in such a manner that a distance between outer ends of two opposite holding surfaces on two neighboring spacers is smaller than a diameter of the rolling elements, the holding protrusions of the chain are annularly arranged in 120 degree intervals in such a manner that the holding protrusions on the same side of each spacer are alternatively arranged in a direction which is vertical to the links, and two of the holding protrusions are arranged in a line parallel to a direction of the links.

Abstract: A motion transmission apparatus with a chain, wherein the chain comprises a plurality of spacers and links for connecting the spacers together, each of the spacers is provided at both sides thereof in an axial direction of an elongated shaft with a plurality of holding protrusions and inclined at an angle from a center of each of the spacers toward a peripheral edge thereof in such a manner that a distance between outer ends of two opposite holding surfaces on two neighboring spacers is smaller than a diameter of the rolling elements, the holding protrusions of the chain are annularly arranged in 120 degree intervals in such a manner that the holding protrusions on the same side of each spacer are alternatively arranged in a direction which is vertical to the links, and two of the holding protrusions are arranged in a line parallel to a direction of the links.

Abstract: A linear guideway with a changeable oil-storage unit comprises: a rail, a sliding block; an end cap having an oil-filler hole fixed to either end of the sliding block, an oil-storage unit having an oil storage space, a connecting portion, and an oil feeding hole; a joint unit defined with a through hole, and two connecting portions connected to the oil filler hole and the connecting portion of the oil-storage unit, respectively. One of the connecting portions has a plug-in arrangement for providing quick connection to the oil-storage unit, the through hole, the oil filler hole and the oil feeding hole are connected to one other, forming an oil route for providing lubrication for the linear guideway.

Abstract: An extension mechanism for an actuator comprises a telescopic assembly, a motor and an extension assembly. The motor and the extension assembly are respectively disposed in the telescopic assembly, and the motor is fixed at one end of the telescopic assembly. The extension assembly is connected by a plurality of X-shaped pivot members, and every two rods are pivotally connected together to form an X-shaped pivot member. The extension assembly is respectively connected to the sleeves. The motor is used to drive the extension assembly to extend and retract, thus causing the extension and retraction of the telescopic assembly.

Abstract: A linear actuator orderly comprises an inner pipe, a middle pipe and an outer pipe, and the pipes are pivotally connected with each other. Each pipe is formed with at least three arc-shaped portions and three guiding portions, and the pipes abut against each other. The outer pipe is axially formed with a screw and two positioning rods that are passed through the middle pipe and the inner pipe, respectively. One end of each positioning rod is fixed with a pulling member, and one end of each pulling member is fixed to the inner pipe. The middle pipe is axially formed with a pushing post threaded with the screw. The pushing post and the middle pipe are pivotally disposed with a guiding wheel for rolling the pulling members, respectively. The pipes can be moved by the relative motion of the screw and the pushing post by cooperating with the guiding wheels and the pulling members, such that the pipes can be extended or retracted synchronously.