摘要:
A cable laying structure for a robot, which does not interfere with external devices in a periphery of a forearm. Camera and hand control cables and motor control cables are drawn into a robot mechanism through a connection panel of a base of a robot main body. While allowing the motor control cables to sequentially diverge, the control cables are arranged in a robot arm along an upper arm portion and guided to the forearm. The control cables are introduced into the forearm with a shield and a sheath removed. After reaching an end effector-mounting face, the control cables are connected to a camera and a hand. The forearm is formed of conductive material and grounded on the base of the robot main body to have the same electric potential as the base by using an earth cable, and therefore the forearm is utilized in replacement of the shield.
摘要:
A method of treating silicon powder-containing drainage water, comprising the steps of:including an inorganic flocculant composed of a silica sol-water-soluble metal salt having a molar ratio of silicon to metal of 0.05 to 3.0 into drainage water containing silicon powders to ensure that the metal concentration becomes 15 to 300 mg/L; andadding an organic polymer flocculant.In this method, the coagulation treatment of drainage water containing fine silicon powders can be carried out.
摘要:
An industrial robot having: an arm, a wrist element rotatably interconnected to the arm, a work tool mounted on a distal end of the wrist element, and a motor mounted on the wrist element; wherein an umbilical-member connected to the work tool and a flat cable connected to the motor are disposed to run along the wrist element from the arm side to aid work tool or to the motor, characterized in that a pipe member extending in a direction of a rotation axis of the wrist element is provided inside the arm, the umbilical-member connected to the work tool being passed inside the pipe member, the flat cable connected to the motor being wound around outside of the pipe member, with the flat cable slacked in a rotating direction of the wrist element.
摘要:
An apparatus for automatically changing a tool tip member for a robot includes a tip member changing jig disposed in an operational area of the robot. The tip member changing jig includes a base member, a rotating member supported by the base member so as to be rotatable about a rotation axis, and tip member holding means disposed at positions that are offset from the rotation axis of the rotating member. The tip member holding means holds the tool tip member so that a central axis of relative rotation, for threadedly mounting or demounting the tool tip member on or from the tool body, extends substantially parallel to the rotation axis of the rotating member and so that rotation of the tool tip member, with respect to the rotating member, is locked.
摘要:
An umbilical-member managing structure for a welding torch in an arc welding robot. The umbilical members include a welding wire fed to the welding torch, a tubular liner surrounding the welding wire, a tube for supplying an assist gas to the welding torch, and an electrical conductor for feeding a welding current to the welding torch. The arc welding robot is provided with a wire feeding device mounted on the manipulator for feeding the welding wire to the welding torch. The umbilical-member managing structure includes a flexible conduit containing the umbilical members, which includes a first connecting section provided at one longitudinal end connected to the welding torch, and a second connecting section provided at another longitudinal end connected to the wire feeding device; and a connection mechanism for rotatably connecting the conduit to at least one of the welding torch and the wire feeding device.
摘要:
A first wrist element is rotatably provided on the front end of a forearm base of a robot. A second wrist element is rotatably provided on the first wrist element. A welding torch is rotatably supported via a transmission mechanism. A wire feeder is disposed at a position other than a forearm. A torch cable is fitted to a slider with an intermediate fitting section. A slider can be pulled backward by returning a wire connected to a tension generator using a pulley. In place of the fitting section, an intermediate guiding section can be provided.
摘要:
A robot system and a machining method capable of accurately and simply cutting an end of a pipe into a saddle shape and forming a hole on an outer surface thereof, and further machining a workpiece of a three-dimensional shape which does not have platelike shape. A tool unit is attached to a final axis of a moveable arm of a robot. The tool unit is provided with a first additional variable axis expanding and retracting vertically and a second additional variable axis expanding and retracting in the horizontal direction. By rotating the final axis, a cutting tool (machining nozzle of laser) at a distal end of the tool unit is turned about the final axis to cut a workpiece W of a pipe shape. By driving the first and the second additional variable axes in synchronism with rotation of the final axis, the cutting into a saddle shape and the forming of a hole are carried out. The movable arm of the robot is only for rotating the final axis and the machining accuracy is promoted.
摘要:
A communication system includes a station-side terminal apparatus and multiple subscriber-side terminal apparatuses connected to the station-side terminal apparatus. The station-side terminal apparatus is configured to, in response to receipt of a packet from a subscriber-side terminal apparatus, a packet indicating whether data distribution is required, identify the subscriber-side terminal apparatus that has transmitted the packet, and transmit a packet indicating an address for which whether the transfer of distribution data is required is designated to the subscriber-side terminal apparatus based on whether data distribution is required. Each subscriber-side terminal apparatus is configured to, in response to receipt of a distribution packet, if the distribution packet has the address for which whether the transfer of distribution data is required is designated, transfer the distribution packet to host apparatuses accommodated thereto or prohibit the distribution packet from being transferred to the host apparatuses accommodated thereto.
摘要:
A method for producing a battery resulting from the joining with a plurality of weld nuggets therebetween of a foil layered part, at which foil exposed portions exposing an aluminum foil overlap, and a positive terminal member made of aluminum, includes: a formation step for forming at the foil layered part a foil welded part at which are formed, by welding aluminum foils together by means of ultrasonic welding, a first high-position part at at least a section of a surface to be joined, and a plurality of first low-position parts distributed at scattered points within the first high-position part; and a resistance-welding step for contacting the first high-position part to the positive terminal member, generating weld nuggets at the first low-position part by flowing an electric current, and resistance-welding the foil welded part and the positive terminal member with the weld nuggets therebetween.
摘要:
An industrial robot, having an end-effector supporting mechanism for holding an end-effector and accommodating an imaging device of a visual sensor, which is free from the interference with the periphery and capable of taking an image of the working position. A container-shaped adaptor of the end-effector supporting mechanism is attached to a distal end of a wrist flange provided in a robot wrist supported by a robot arm. The adaptor has a first attachment section provided with a first attachment surface to be attached to the wrist flange, and a second attachment section provided with a second attachment surface disposed generally parallel to a wrist flange surface at a position apart from the first attachment section by a predetermined distance along a rotary center axis of the wrist flange. On the second attachment surface, a tool holding member of the end-effector supporting mechanism for holding the working tool is attached.