3results about How to "Achieve high-precision assembly" patented technology

The present application relates to a kind of pipeline digital manufacturing-oriented pipeline butt joint method. Including by means of target ball, a plurality of robot coordinate system is unified to tracker coordinate system, then joint or tee is installed on the clamping mechanism of robot end, respectively scans joint or tee installed on the mechanism of robot end using scanner, point cloud registration is carried out to the design model and scanning model of joint and tee, the conversion matrix between design model and scanning model is calculated, while analyzing the relative pose relationship between each joint and tee of design model, the motion planning of joint and tee from initial position to terminal position is realized using robot off-line programming, if there is no interference, robot moves to corresponding position, the section of conduit with slot is put into circular positioning slot by hand, and the positioning butt joint between pipeline and joint is completed. Further realize automatic assembly, speed up pipeline digital manufacturing process.

This invention discloses a single-lock curtain wall with a non-intrusive clamp hoisting component and its construction method, belonging to the field of building curtain wall technology. It solves the technical problems of traditional post-installed embedded components damaging the main structure, difficult rebar installation, low installation accuracy, and poor adaptability. The single-lock curtain wall includes a post-installed clamp assembly, a beam structure, a reinforced load-bearing component, a hoisting cable assembly, and a curtain wall assembly. The post-installed clamp assembly consists of a load-bearing plate, a tie plate, a reinforcing plate, and a hoisting plate. It forms a ring-shaped non-intrusive structure by bonding and welding with architectural AB adhesive. Combined with the differentiated reinforcement structure of the beam structure, it achieves uniform load transfer. The construction method includes on-site material customization, non-intrusive installation of the clamp assembly, precise curtain wall suspension, and intelligent monitoring with a total station. The monitoring system captures millimeter-level displacement through a prism, forming a closed-loop control of measurement-feedback-adjustment.

The application relates to the technical field of ultrasonic riveting, and relates to a 224G high-speed wire harness assembly method and system based on ultrasonic riveting, which comprises the following steps: pretreating high-speed wire harness raw materials to obtain pre-riveting wire harness; aligning the pre-riveting wire harness with a pre-constructed target connector to obtain a wire harness to be riveted; riveting the wire harness to be riveted by using ultrasonic parameter values, environmental temperature values and riveting time, monitoring the wire harness to be riveted in real time based on a riveting monitoring instruction, obtaining a compression offset value and an energy absorption value; obtaining an updated ultrasonic frequency value by using a fuzzy control algorithm based on the compression offset value and the energy absorption value, obtaining a pre-confirmed high-speed wire harness by using the updated ultrasonic frequency value; performing quality detection on the pre-confirmed high-speed wire harness to obtain a target high-speed wire harness, and realizing the assembly of the high-speed wire harness based on the target high-speed wire harness. The application can realize high-precision assembly of high-speed wire harness by using ultrasonic riveting.