3results about How to "Easy to remove later" patented technology

This invention discloses a shape control structure for thin-walled cavity parts made of titanium alloy based on laser additive manufacturing, its design method, and its application. The design scheme includes the following steps: modeling the shape control structure of the cavity part in 3D modeling software for additive manufacturing; then constructing a solid volume block with an inner wall adapted to the shape control structure within the cavity part shape control structure; further dividing the solid volume block into multiple discontinuous thin blocks of the same thickness and spacing; and importing the thin blocks and the cavity part shape control structure into 3D printing software. The structure constructed through this design method can more easily realize the generation of multi-scenario supports, break through the constraints of support structures, and can also exist as a shape control structure in the manufactured parts. Furthermore, while meeting the requirements for controlling the deformation of the parts, it also makes the supports easy to remove, effectively improving the manufacturing quality and production efficiency of the parts.

The utility model discloses a stainless steel corrugated pipe assembly which comprises a corrugated pipe and a connecting mechanism. A first connector and a second connector are rotationally arranged at the two ends of the corrugated pipe correspondingly. The connecting mechanism is installed between the pair of corrugated pipes and comprises a connecting piece, a first threaded head and a second threaded head are fixed to the two sides of the connecting piece correspondingly and connected with the first connecting head and the second connecting head correspondingly in a matched mode, grooves are formed in the multiple side edges of the connecting piece correspondingly, fixing shafts are fixed in the grooves correspondingly, and the fixing shafts are connected with the first connecting head and the second connecting head correspondingly. Clamping plates are rotationally arranged on the multiple fixing shafts, sliding grooves are formed in the clamping plates, the fixing shafts slide in the sliding grooves, control heads are fixed to the ends, away from the sliding grooves, of the multiple clamping plates, limiting blocks are fixed to the two side walls of the groove, and limiting grooves matched with the limiting blocks are formed in the two side walls of the clamping plates. According to the utility model, through related structural design, quick connection among multiple sections of corrugated pipes can be realized, and later dismounting is facilitated.

This utility model relates to a green installation structure for ICU ward walls, including a mounting base plate and a medical cleanroom panel. The mounting base plate is installed on the main surface of the ICU ward wall using threaded fasteners. The front of the mounting base plate has multiple evenly distributed insertion rings, and the back of the medical cleanroom panel has several evenly distributed receiving slots. The insertion rings are inserted into the receiving slots to install the medical cleanroom panel on the front of the mounting base plate. The advantages are: using threaded fasteners to install the mounting base plate on the main surface of the ICU ward wall, and using insertion rings to install the medical cleanroom panel on the front of the mounting base plate, facilitates the installation of the medical cleanroom panel, reduces the use of adhesive, reduces the release of polluting gases from the adhesive later, eliminates the need for support devices, and facilitates later removal or replacement; when the wall surface is uneven, leveling pads are installed to support and level the mounting base plate, eliminating the need for mortar leveling.