Wafers are widely used in the manufacturing industry, and the use of punching machines for wafer blanking is one of the common uses of punching machines. At present, most of the stamping owners use the manual manual punching machine to feed the wafers. This type of production method is labor intensive. Once it is improperly operated or overworked, it will be seriously safe to feed into the press. Accidents occur, and manual feeding is more time consuming than machine feeding, second accuracy is low, production time is increased, production efficiency is low, and yield of blanks is low. Therefore, more and more customers have chosen to use a punching machine with a feeder to carry out continuous blanking processing.
The wafer processing line for the punching machine with the servo feeder can really improve the production efficiency and improve the quality of the finished product of the wafer. However, due to the special speciality of the wafer, there is still a very big problem, that is, the current feeder No matter whether it is air feeder, roller feeder or NC servo feeder, it can only feed on the same line. After the wafer is stamped, there will be a lot of scraps, which will cause great material waste and the production cost will not be effective. control.
Compared with the standard NC feeder, it adds a left and right moving work frame controlled by a servo motor. The position of the punching disc is adjusted by the yaw shift, and the automatic program arrangement enables the round cutting of the wafer to achieve a circular cross-cut, so that the material can achieve the highest utilization rate during the stamping work.
zigzag feeder consists of three main structures: the working frame, the feeding head and the electric control box. The working frame is provided with two parallel linear guides in the left and right direction, parallel to the two guide rails and in two A ball screw is arranged at the center of the guide rail, and the left and right moving frame is arranged on the guide rail, and a screw sleeve is arranged below the left and right moving frame, the screw sleeve is matched with the thread of the ball screw; and the left and right moving frame is provided with two Parallel parallel axes, parallel axes are perpendicular to the frame rails, parallel axes are fixed in the left and right moving frames, screws are arranged between the two parallel shafts, and two parallel shafts are provided with front and rear moving frames, and the front and rear moving frames are provided below The threaded sleeve and the threaded sleeve are matched with the thread of the screw of the left and right moving frame; a servo motor is additionally arranged on the machine base to drive the screw and the ball screw, and the servo motor is connected to the control box through the signal line.
When the yaw NC servo feeder is actually used with the punching machine, after the control box is set up, the servo motor of the punching feeder drives the ball screw to push the left and right moving frame, and pushes the material from the left to the right to start punching, when the material is from left to right After the right punching, the servo motor will drive the screw on the left and right moving frame to push the front and rear moving frames forward, and then the servo motor drives the ball screw to push the left and right moving frames from right to left. The second row of materials starts again. Stamping, thus achieving round and cross-cutting stamping production, maximizing the utilization of materials.
