61results about How to "The processing process is easy to control" patented technology

The present invention belongs to the field of cell processing, in particular to a method for processing double cells of a lithium battery lamination machine. Aiming at the existing problems of low processing accuracy and high defective rate, the following scheme is proposed, which includes the following steps: S1 : Enter the size of the positive and negative electrodes to be processed into the computer, and model on the computer; S2: Simulate the lamination of the positive and negative electrodes, and record the simulated data; S3: Connect the two sides through the tabs Place the diaphragm on the pole piece, place a diaphragm roll on the left and right sides, and add two diaphragm rolls on the front, back, and left and right sides; S4: Input the data in S2 into the lamination machine through the input device, and the lamination machine passes through the received data. The lamination pinch device transports the pole pieces and performs lamination. The invention can precisely control the processing process of the battery cells, effectively reduce the defective rate, improve production efficiency, and provide a reliable basis for subsequent production.

A wire screen aided laser soldering technology for making multi-layer heterogeneous composite side electrode of element includes coating soldering material on the side of element, putting metallic wire screen in the soldering material, heating by laser beams to fuse them, and cooling to form the side electrode of element. Its advantages include good connection between layers, local heating, no damage to element, high electrode strength, and high machining efficiency.

The invention relates to a three-dimensional processing method of a micromechanical part, which belongs to an ultra-precision processing method. Many existing processing methods of micro-mechanical parts have the disadvantages of only processing quasi-three-dimensional structures. Both methods of the present invention need to be realized in combination with the existing three-dimensional processing device for micromechanical parts: set the working parameters of the scanning probe microscope in sequence, place the sample on the three-dimensional workbench, and start by controlling the X and Y direction movement of the workbench Process the first graphic; when the first graphic is processed, the probe is raised, and the workbench moves two-dimensionally to process the next graphic until all the graphics are processed. Another method is that the three-dimensional workbench moves in the X, Y, and Z directions according to the preset value. After processing all the graphics at one time, the probe is lifted by scanning the pottery tube for contraction movement, and the processing is completed. The method of the invention can carry out real three-dimensional processing, the removal amount is at the nanometer level, and the damage to the surface is very small, and it can be applied to the manufacture of MEMS devices, masks and tiny molds.