6results about How to "Easy structure processing" patented technology

The embodiment of the utility model provides a connecting structure and an electronic equipment accessory, and the connecting structure comprises a rotating part which is provided with a first connecting part; the rotating piece is arranged in the first connecting part and is rotationally connected with the first connecting part; and the mounting piece is arranged on the first connecting part, and the mounting piece is connected with the rotating piece so as to limit the rotating piece in the first connecting part. According to the embodiment of the invention, the first connecting part is arranged on the rotating part, so that the connecting structure can be conveniently processed, the rotating parts can be conveniently disassembled and assembled, and the assembling and processing difficulty of the connecting structure is reduced.

The utility model provides a titanium alloy cavity structural member, which relates to the technical field of titanium alloy cavity members, and comprises a titanium alloy member, a reinforcing device and an auxiliary device, the reinforcing device is arranged on the two sides of the surface of the titanium alloy component through an auxiliary device installed on the workbench, the reinforcing device comprises two installation plates, the two installation plates are installed on the two sides of the surface of the titanium alloy component through the auxiliary device, and the surfaces of the two installation plates are fixedly connected with electric telescopic rods correspondingly. The device solves the problems that in the prior art, a negative pressure fixing mode exists, components are generally arranged on a negative pressure face through placement of workers, but the titanium alloy components are deviated in position, neat placement of the components is difficult to guarantee, and the follow-up machining effect and the finished product quality are affected.

The embodiment of the present disclosure relates to the semiconductor field, and provides a manufacturing method of a semiconductor structure and the semiconductor structure, which comprises the following steps: providing a first wafer, the first wafer has opposite first and second surfaces, and the first wafer has a first conductive structure, one end of the first conductive structure is located in the first wafer; performing a thinning treatment on the first wafer in a direction perpendicular to the first surface of the second surface until the thickness of the remaining first wafer reaches a preset thickness and the one end of the first conductive structure is exposed, the thinning treatment comprises at least one film layer peeling treatment, and the film layer peeling treatment comprises the following steps: performing hydrogen ion implantation on the second surface to form a hydrogen ion containing layer in the first wafer; and performing a heating treatment on the first wafer to make the hydrogen ion containing layer fall off.

The utility model relates to the field of cable installation, and discloses a sealed cable tray for ships, which comprises a lower trough body and an upper cover body that are integrally bent and formed respectively. The lower trough body comprises a bottom plate body and bottom plate side walls. The free end at the top of the bottom plate side walls is provided with a V-shaped clamping groove that is bent upward and inward. After the free end of the V-shaped clamping groove is bent outward and upward and then inward and downward, a C-shaped sealing lip is formed. The upper cover body comprises a cover plate body and cover plate side walls. The free end at the bottom end of the cover plate side walls is bent inward and downward and then outward and upward to form a C-shaped elastic buckle. After the upper cover body is installed, the C-shaped elastic buckle is clamped into the V-shaped clamping groove, and two-point pressing contact is formed between the C-shaped elastic buckle and the V-shaped clamping groove to form a double-layer seal, and a third-layer seal is formed between the C-shaped sealing lip and the inner surface of the cover plate body. This application designs the structures of the lower trough body and the upper cover body to achieve a snap connection method with a three-layer sealing effect, which has the advantages of stable connection, good sealing effect, and convenience for disassembly and assembly.

The utility model belongs to the field of hot-rolled steel pipe rolling equipment in the ferrous metallurgical industry, and relates to a self-adaptive shaft aligning device which is used for assisting centering of a transmission shaft and a roller shaft in a continuous pipe rolling mill and comprises a centering guide shaft and a centering guide cylinder matched with the centering guide shaft, the centering guide shaft is fixedly connected to one end, close to the roller shaft, of the transmission shaft, and the centering guide cylinder is fixedly connected to the other end of the transmission shaft. The centering guide cylinder is fixedly connected to the end, close to the transmission shaft, of the roller shaft. The end of the centering guide shaft is provided with a conical surface, and a chamfer matched with the conical surface on the centering guide shaft is arranged on the inner side of the end, close to the transmission shaft, of the centering guide cylinder, so that self-adaptive centering of the transmission shaft and the roller shaft is achieved. According to the utility model, the single roll changing time can be shortened to one third of the original time, the labor production efficiency is effectively improved, in addition, the consumption of various tons of steel of the whole production line is correspondingly reduced along with the improvement of the production efficiency, the remarkable economic benefits of increasing production and income of enterprises are finally achieved, and meanwhile, conditions are created for building intelligent factories.

The utility model discloses a hair collecting device convenient to replace, which at least comprises a hair collecting roller and a handheld unit, a locking assembly is arranged between the hair collecting roller and the handheld unit, and the locking assembly comprises a sliding channel located on the hair collecting roller, a locking piece capable of moving along the sliding channel, a reset piece abutting against the locking piece and a positioning groove formed in the handheld unit. When external force is applied to press the locking piece, the locking piece can be separated from the positioning groove so as to unlock the hair collecting roller and the handheld unit, and under the action of the reset piece, part of the locking piece extends into the positioning groove so as to enter the locking state of the hair collecting roller and the handheld unit. The hair collecting roller and the handheld unit are fixedly assembled or unlocked through the locking assembly, the hair collecting roller is convenient to replace, the whole structure is simple, replacement operation is convenient and labor-saving, and the false triggering risk is small; the locking assembly structurally comprises an end cover, a sliding channel and a reset piece which are matched to ensure that the locking and unlocking structure is stable, and the structure is convenient to machine and easy to assemble.