It combines the automatic feeder with the automatically moving electric screwdriver to realize the complementary supply of screws and the locking, which greatly improves the production efficiency and saves manpower. Once the screwdriver is lifted after locking the screw, the automatic feeder will send the other screw to the Escape of the automatic feeder. The screwdriver head absorbs the screw and the robot can automatically move according to the coordinate point and tighten it. This is particularly suitable for multi-station workpieces of the same specification.
The Robotic SUBTA systems have also created unexpected improvements in the manufacturing process. The company noted a net reduction of 1/2 percent of scrap, adding 500,000 bottles per year to its output simply by virtue of not dropping the bottles. Since fewer products need to be reground, the company also saves money considering the cost to run the regrind machines has gone up greatly as the cost of oil increases. In addition, this reliable process has cut the employee bending movements by 50 percent.
The Model SD-185 Screwdriver head is equipped with placement jaws and a feed tube attachment. The feed tube conveys the fasteners from a vibratory feeder bowl to the placement jaws. A wide range of fastener types can be fed and driven by this screwdriver and the size of the feeder bowl is determined by the physical size of the chosen fastener. Fasteners can be driven into a workpiece to either a predetermined torque setting or to a specific depth setting. The screwdriver head has built-in sensing to confirm proper insertion of each fastener. This screwdriver may be purchased as a complete tooled system with controls and vibratory feed system.
The Robotic SUBTA system is also flexible and precise since it handles any mold configuration (single or double row) and provides quick changeover using quick change tooling. This programmable built-in operator pendant has stored recipes and menu selection for patterns and allows for on-the-fly adjustments. The 20-part recipe keeps part data such as part description pick, place locations, and vacuum pattern.
We are proud to say that we have not lost a single employee after adding the new robotic systems. Instead of layoffs, employees have been allocated to other parts of the facility,” said the plant manager. “This success has created new business which in turn creates secure jobs. Overall, the addition of the Robotic SUBTA systems has created a more positive and productive environment within our facility. The plastics manufacturer rates the Robotic SUBTA as a great improvement that has been very reliable and nearly flawless in operation.