摘要:
The present invention relates to a machine arranged for sawing micro trenches and placing ducts/communication cables in micro trenches, said machine comprising a saw blade arranged for sawing a micro trench in an area; said machine further comprises a stabilizing device arranged for stabilizing the walls of said micro trench when placing ducts/communication cables into said micro trench, said stabilizing device being positioned immediately behind said saw blade in said micro trench, and said stabilizing device comprising guiding means for guiding at least one duct/communication cable when placed into said micro trench.
摘要:
The present invention relates to a method for placing at least one duct/communication cable below a road surface in an area, said area comprising a first layer (L1 and a second layer (L2), said first layer (L1) being a road layer, such as asphalt or concrete, and said second layer (L2) being a bearing layer for said first layer (L1) and being located below said first layer (L1), said method comprising the steps of: cutting a micro trench in said area through said first layer (L1) into said second layer (L2); placing at least one duct/communication cable in said micro trench so that said at least one duct/communication cable is placed below said first layer (L1); and filling said micro trench so as to restore said road surface.
摘要:
Die Erfindung betrifft eine Steuerungsvorrichtung für eine Formatkreissäge, umfassend: eine graphische Ausgabeeinheit zur Anzeige von Betriebsdaten an einen Benutzer, eine Schnittstelle zur Eingabe von Werkstückabmessungen, einen mit der graphischen Ausgabeeinheit und der Schnittstelle signaltechnisch gekoppelten Steuerungsrechner zur Steuerung von Betriebsdaten der Formatkreissäge. Erfindungsgemäß ist der Steuerungsrechner ausgebildet ist, um aus den von der Schnittstelle erhaltenen Werkstückabmessungen zu berechnen, in welcher Position und/oder Ausrichtung das Werkstück (10) auf eine Auflagefläche (40) einer Formatkreissäge aufgelegt werden muss und um Daten, welche diese Position bzw. Ausrichtung charakterisieren, an die graphische Anzeige zu übermitteln und dass die graphische Ausgabeeinheit ausgebildet ist, um einem Benutzer diese Position bzw. Ausrichtung anzuzeigen.
摘要:
Disclosed is a device for machining panels, in particular panels made of derived timber products, in an essentially horizontal position. The device has a sawing and/or milling jig (5, 6) with at least one saw blade (7) and/or at least one milling cutter (8). The device is preferably fitted with a combined sawing/milling jig whose movements are controlled by computer using several parameters. The device can also have a preferably computer-controlled panel-holding rig, a suction device for removing machining residues, such as chips and dust, means for conveying the panel and/or cutouts out of the device following machining or means for lifting the machined panel.
摘要:
A cut-off arrangement comprises a multiple-arm industrial robot (100) with a support arm in the form of an articulated lever (7). One end of the lever is mounted in a stanchion (8) so as to pivot about a horizontal and a vertical axis. The workpiece holder (18), on which the cutting-off disk (13) moves linearly on sliding means (22, 23), is hingedly supported at the other end of the lever. The adjusting devices of the robot (100) are hydraulic cylinders (11; 16; 17; 19) or hydraulic servomotors (20, 21) which can be centrally controlled and immobilized.
摘要:
A method and system for controlling a feed-speed to a bandsaw having a sawblade trained around a drive wheel and a spaced-apart driven wheel, and a strain adjustment mechanism for adjusting the strain on the sawblade by changing the spacing therebetween. The method includes sensing a change in the spacing and making a corresponding change in the feed-speed. The system controls an input device for feeding a workpiece to the bandsaw, and includes a sensor and a controller for performing the aforementioned functions.
摘要:
A construction site status monitoring device is provided including processing circuitry configured to receive sensor data from a sensor associated with a construction device including a working element, determine a presence of a density gradient in a working material based on the sensor data, and cause an automatic response relative to operation of he working element based on the determination of the presence of the density gradient.
摘要:
The invention relates to a device for cutting concrete piles. The device comprises a frame, gripping means (2) connected to the frame and comprising at least two opposing gripping parts, which are movable at least closer to each other to form a closing grip around a pile (23) and further away from each other to release the pile from the closing grip, and sawing means (3), which are arranged to perform a back and forth sawing movement on the two opposite sides of the pile moving along a horizontal guide rail (6) attached to the frame and which is further arranged to turn towards the pile (23) to be sawed and back around their rotational axis (13). The invention further relates to computer program means suitable for controlling a device according to the invention to perform a desired sawing profile in the concrete pile.
摘要:
In a method for operating a machine, in particular a panel cutting system (10), at least one acquisition device (70, 82, 88) acquires at least one variable characterizing a current stress to which an operator (76) is subject or a current behavioral property relating to the operator (76). The acquired variable is analyzed, and the machine (10) is controlled in accordance with the result of the analysis.