Techniques and devices are disclosed for fabrication layout device. The device includes a table with a work surface. The work surface being a continuous surface and configured to support a plurality of railing pieces for fabrication of a railing assembly. The device further includes a beam located above the work surface. The beam is operatively coupled to the table, such that the beam moves relative to the work surface in a first direction. Attached to the beam is an ink dispenser. The ink dispenser is configured to move along the beam in a second direction different from the first direction. The ink dispenser is further configured to dispense ink onto the work surface of the table in the form of a pattern of the railing assembly. Railing pieces are positioned on the pattern so that they can be assembled to one another.

An integrated plasma cutting system includes a plasma cutting power supply and a motion control device to move a torch along a desired cut path relative to a workpiece. The system also includes a torch height control device to adjust a gap between a tip of the torch and the workpiece and a gas control device to regulate a gas used in the integrated plasma cutting system. The system further includes a centralized controller that includes an integrated microprocessor architecture that controls a sequence of the plasma arc, controls the regulation of the gas used in the integrated plasma cutting system gases, and controls coordination of the movement of the torch along the cut path with adjusting the gap without aid of an intervening microprocessor architecture in any one of the plasma cutting power supply, the motion control device, the torch height control device and the gas control device.

An automatic and manual welding apparatus includes an operation changeover switch which is provided to be capable of switching a manual input mode for switching off power supplied to an infeed motor to and from an automatic input mode for applying power supplied to the infeed motor, so as to switch the rotation of the infeed motor automatically and manually. A control unit controls the infeed motor such that the power supplied to the forward and backward transfer motor is switched off when the input of the operation changeover switch is in a manual input mode and the power to the infeed motor is applied when the input of the operation changeover switch is in an automatic input mode.

A welding device with which two components can be pressed against each other comprises a static first section and a second section movable relative to the first section. At least one drive system is connected at a first end to the first section and at a second end to the second section, as well as at least one elastic guiding system by which the first section and the second section are connected to one another. The first section and the second section are movable relative to each other along only one axis due to at least one elastic guiding system, so that an axial length of the arrangement can be varied. A moving coil drive may be used or another drive without mechanical losses or with mechanical losses less than a clamping force to be applied during operation.

Vision correction and tracking systems may be used in laser machining systems and methods to improve the accuracy of the machining. The laser machining systems and methods may be used to scribe one or more lines in large flat workpieces such as solar panels. In particular, laser machining systems and methods may be used to scribe lines in thin film photovoltaic (PV) solar panels with accuracy, high speed and reduced cost. The vision correction and/or tracking systems may be used to provide scribe line alignment and uniformity based on detected parameters of the scribe lines and/or changes in the workpiece.

Rework system for unsoldering and/or soldering electronic components on a circuit board, having a work table for fastening the circuit board, having a module which can travel along at least one X-axis and one Y-axis having at least one camera for accommodating electronic components provided on the circuit board, having a drive unit on which the module can travel with the camera, having a control unit for activating the drive unit, having a computing unit to which a display and user-operable input means are assigned, wherein the input means comprises a pointer which can be moved on the display and a command generator which can be operated in a positioning mode for positioning the camera in two steps (rough positioning and fine positioning).

Beam processing machines such as laser beam or fluid jet processing machines (1) for processing workpieces (5) include a frame (3), a workpiece rest (4) held by the frame (3), and a beam tool (2) movable relative to the workpiece rest (4). Incorporated in a vibration-transmitting connecting path between the beam tool and the rest surface for workpieces defined by the workpiece rest are a plurality of damping elements that decouple vibrations between the rest surface and beam tool, its mounting, or the frame.

Provided is a work processing apparatus configured so that limitations on the contents of processing for a work piece or the type of work piece can be reduced and processing for a wider range of processing contents and work piece can be performed. In a work processing apparatus 100, a work table 101 is, through a table displacement mechanism 103, supported on a rotation base 120 to be rotatably driven by a table rotary drive motor 125, and a weight holding tool 110 is supported on the rotation base 120 through a weight displacement mechanism 114. The table displacement mechanism 103 includes a rack-and-pinion mechanism configured to displace the work table 101 in an X-axis direction as viewed in the figure. At the table displacement mechanism 103, a power inputter 108 configured to input drive force from a table displacement mechanism drive apparatus 130 is provided. The table displacement mechanism drive apparatus 130 is, by a drive source displacement apparatus 132, connected to or disconnected from the power inputter 108.

Vision correction and tracking systems may be used in laser machining systems and methods to improve the accuracy of the machining. The laser machining systems and methods may be used to scribe one or more lines in large flat workpieces such as solar panels. In particular, laser machining systems and methods may be used to scribe lines in thin film photovoltaic (PV) solar panels with accuracy, high speed and reduced cost. The vision correction and/or tracking systems may be used to provide scribe line alignment and uniformity based on detected parameters of the scribe lines and/or changes in the workpiece.

The disclosure relates to the field of welding technology. A welding base includes a welding groove defined therein. A limiting member is arranged inside the welding groove for preventing solder and to-be-welded member from loosening from the welding groove after the to-be-welded member is welded to the welding joint. Based on the prior art welding base, the inside of the welding groove of the present disclosure is provided with a limiting member, which can prevent the solder from a longitudinal movement, thus preventing the solder from falling off the welding groove.