SR-XYZ-552 Desktop Screw Fastening Robot

It depends on whether you already have a positioning mechanism. If the line already has a robot arm, XY table or indexing table, adding a tightening module such as PRO-FUSE, AFC3000 or PRO-Z DK is enough, and there is no need to buy a complete machine. If there is no existing positioning mechanism, the workpiece can sit on a table and most tightening points are on one plane, a desktop machine such as the SR-XYZ-552 is simpler: the XYZ axes, controller, monitoring software and communication interfaces are integrated in one machine, with no mechanism or control design required.

u-Tornado is tightening management software developed by Utrun-Tech. On typical screw tightening machines, tightening records are stored separately in the screwdriver controller and must be exported manually to trace production history. u-Tornado integrates tightening head status, the record of every screw and workpiece tightening records in one platform, so each workpiece can be traced to every screw, and the data is uploaded to MES in real time. Its interface has five pages — Monitor, Recipe, Manual, History and Settings — and follows the principles of the SEMI E95 HMI standard: no nested menus, and the machine can be stopped from any page.

X and Y travel are 500 mm each and Z travel is 200 mm, with ±0.05 mm repeatability on each axis; X / Y speed is 0.1~500 mm/s and Z speed is 0.1~300 mm/s. Rated payload is 5 kg on the table and 2 kg on the tool, so the workpiece and fixture together should weigh no more than 5 kg. The machine measures L 1050 × W 725 × H 900 mm and weighs 100 kg, with AC110V~230V input and 500 W power.

The tightening tool can be either the Vanguard PRO-FUSE series or the DAI-ICHI DENTSU AFC3000 MFT series (Micro tools with 0.8 / 1.6 / 2.4 N·m maximum torque, used with the MFC-S008 controller); other AFC3000 tool series are not supported on this machine. Choose by screw size and required torque, see the corresponding product pages for each model, or send us your screw specifications for help with selection.

Yes. The exclusive Z-axis pressure and height detection monitors pressing force and screw height in real time during tightening, so floating, missing and stripped screws are judged on the spot. The u-Tornado History page records the time, tool, program number, target torque, actual torque, actual angle, final position and result of every screw; click any record to load its full torque curve and compare it with a normal curve to tell whether the screw was not tightened properly, the thread is worn, or it hit something hard. In addition, the Z axis presses down in speed stages and automatically lowers its torque when it meets resistance, reducing stripped threads and floating screws at the source.

Points are taught on the u-Tornado touchscreen, with no teach pendant: move to each screw hole with the X± / Y± / Z± direction buttons at slow, medium or fast speed, record the current position with one button, and return to any saved point with another; the tightening sequence is programmed in uCode. Each product can be saved as its own recipe, so a changeover only requires switching the recipe, without rebuilding the mechanism, and re-teaching after replacing a screwdriver bit or nozzle is quick. If workpieces are placed with some offset each time, an optional vision coordinate correction system uses a camera to find the actual position and correct the tightening coordinates.

Yes. A standard RJ-45 Ethernet interface is built in, and the tightening data of every screw can be uploaded in real time to line MES and smart manufacturing systems. Other interfaces include DB25, HDMI and USB3.0, with an optional USB WiFi dongle. The three axes are driven by closed-loop stepper motors controlled over EtherCAT for synchronized commands and smooth three-axis motion.

The SR-XYZ-552 is a screw fastening robot in the SR series of Utrun-Tech Co.,Ltd. We provide selection assessment, advice on tightening program setup and technical support after installation in Taiwan. When requesting a quote, please provide the workpiece size and weight, screw specifications and quantity, number of tightening points per workpiece, required cycle time, and whether MES connection is needed, so we can confirm the tightening tool and fixture configuration.