5results about How to "Improve process continuity" patented technology

The application discloses a partial electroplating method for automobile interior parts, which comprises the following steps: S1, providing a single-color, double-color or multi-color structure base material, the outermost layer of the base material is electroplatable material, and the electroplatable material is polyamide, ABS or ABS / polycarbonate blend; S2, pre-treating a symbol area of the base material by using a physical covering method, the physical covering method is covering a symbol area with a shielding material resistant to corrosion of an electroplating solution, so that the symbol area is isolated from the electroplating solution; S3, sequentially performing electroplating pre-treatment and electrochemical electroplating treatment on the pre-treated base material, so that a metal plating layer is formed on the surface of the base material except the symbol area; and S4, removing the shielding material of the symbol area and pre-treatment residues. The symbol area is isolated from the electroplating solution by using the physical covering method, and the remaining area normally completes the electroplating process, so that the method does not need laser processing in the whole process, has strong process continuity, and has good compatibility with an existing electroplating production line.

The application provides a new energy battery base rod piece machining equipment, which comprises a rack, a clamping and positioning mechanism, a machining main shaft and a tool magazine. The clamping and positioning mechanism comprises a clamping support table, two end positioning assemblies arranged on the clamping support table, a plurality of intermediate positioning assemblies arranged between the two end positioning assemblies and a rotating mechanism for driving the clamping support table to rotate. The two end positioning assemblies are used for clamping two ends of a workpiece to achieve axial fixation, and the intermediate positioning assemblies are used for clamping the workpiece to achieve radial fixation. The clamping and positioning mechanism is provided with a plurality of clamping and positioning mechanisms and is arranged side by side along a second direction. The machining main shaft is movably arranged on the rack along a first direction, a second direction and a third direction. The tool magazine comprises a tool storage rack and a plurality of tool storage sub-racks arranged on the tool storage rack. The tool storage rack is movably arranged on the rack along the first direction. The new energy battery base rod piece machining equipment can be used for batch efficient machining of metal long rod pieces of different specifications.

This invention discloses a pulsed current-assisted strip stamping forming device, relating to the field of composite metal strip processing technology, to solve the problem of how to prepare reliably bonded composite strips under small deformation conditions. The pulsed current-assisted strip stamping forming device includes: a bearing device with a bearing surface, a first electrode disposed on the bearing surface, and at least two metal strips to be bonded stacked on the first electrode. A moving device is disposed on the bearing surface, and a pulsed current-assisted stamping device is disposed on the moving device, positioned above the first electrode. The moving device is used to move the pulsed current-assisted stamping device to or away from the metal strips, and a pulse power supply is electrically connected to the pulsed current-assisted stamping device and the first electrode. This invention achieves the preparation of reliably bonded composite strips under small deformation conditions by simultaneously applying pulsed current and stamping force to the area of ​​contact by the pulsed current-assisted stamping device.

The utility model relates to abrasive wheel technical field, concretely relates to a cutting abrasive wheel, including base plate, the top surface fixed mounting seat of base plate, the top end fixed protection cover of mounting seat, the inside fixed motor of mounting seat top end, the output shaft of motor extends to the coaxial connection of protection cover inside drive shaft, the middle part fixed cutting abrasive wheel of drive shaft, still include: two cleaning mechanism, two cleaning mechanism install in protection cover, two cleaning mechanism are located cutting abrasive wheel before and after two sides respectively, and the cleaning mechanism includes mounting bracket, and the inside surface fixed in protection cover of mounting bracket, and the inside surface fixed in protection cover of mounting bracket is connected with cleaning brush, and the side rule of cleaning brush near cutting abrasive wheel is adhered with a plurality of brush hairs. In the utility model, the disc of driven shaft terminal and control column drive cleaning brush reciprocating sliding along the sliding groove of mounting bracket, realize the automatic removal of cutting abrasive wheel surface debris, need not manual intervention, improve processing continuity.

This utility model discloses an automatic feeding mechanism for a CNC lathe, including a frame, a storage carrier plate, a pressure plate, a lifting and sliding mechanism, a guide plate, a lifting and receiving mechanism, a support frame, and a pushing mechanism. A feeding channel is formed between the pressure plate and the storage carrier plate. The lifting and sliding mechanism lifts the bar stock within the lifting gap upwards; the guide plate guides and conveys the lifted bar stock; multiple lifting and receiving mechanisms are spaced apart along the extension direction of the support frame; and the pushing mechanism pushes the bar stock from the support frame into the CNC lathe for feeding and processing. In this utility model, the storage carrier plate allows the bar stock to slide into the feeding channel by gravity. The lifting and sliding mechanism lifts the bar stock and conveys it to the receiving frame via the guide plate. Then, a lifting cylinder adjusts the height to place the bar stock on the support frame. Finally, the pushing mechanism pushes the bar stock into the CNC lathe for processing. The entire feeding process is automated, effectively improving the feeding efficiency of the CNC lathe.