5results about How to "Avoid quality hazards" patented technology

The application discloses a door and window production whole-process control system and method, which generates a globally unique code for each component in the design and disassembly stage, and attaches a two-dimensional code and RFID dual-mode label to the surface of the component to realize accurate identification in the whole life cycle. The system comprises a cutting plan module, which generates a cutting scheme according to a preset rule based on profile surplus material inventory, and binds the raw material batch; a central control unit maintains component state, order and batch information; each processing station is provided with a code reading, identity verification and equipment interlocking device; a linkage control logic module checks the binding state of the previous procedure and batch. The quality traceability database collects raw material, process, quality inspection, rework and user feedback data, and supports closed-loop tracing from raw materials to end users. The system effectively prevents misloading and mixed orders, improves material utilization, enforces process compliance, and significantly improves production quality and efficiency.

The utility model discloses a kind of pull-out type discharge covers of heating and humidifying equipment, it includes discharge cover frame body, discharge cover frame body includes symmetrically arranged left metal baffle and right metal baffle, rear end of left metal baffle and right metal baffle is connected together by rear metal baffle, front end of left metal baffle and right metal baffle is connected together by flexible curtain, so that left metal baffle, right metal baffle, rear metal baffle and flexible curtain are enclosed into the material conveying channel that heating and humidifying equipment discharge end is communicated with vibrating trough feed end, the surface of left metal baffle, right metal baffle and rear metal baffle is evenly arranged with metal net, the top of left metal baffle, right metal baffle is evenly arranged with push-pull slide rail.The utility model has the characteristics of reasonable structure design, strong practicality, convenient to use, small maintenance difficulty etc.

This invention discloses a turning and grinding device for the inner ring of a precision bearing, relating to the field of bearing grinding technology. It includes a bearing grinding box, with a first operating table fixedly installed on one side of the box. Two sets of electric slide rails are symmetrically installed on the first operating table. A second operating table is fixedly installed on one side of the first operating table, with a detection camera fixedly installed on the second operating table. A first movable seat is provided on the other side of the first operating table, and a grinding robot is detachably installed on the first movable seat. Through the coordinated use of the grinding clamping base, the detection camera, the grinding robot, and the grinding control system, the clamping force during grinding can be adaptively adjusted according to the bearing size. Simultaneously, the size of the grinding head for the inner ring can be adjusted according to different bearing sizes. Through the coordinated use of the detection camera and the grinding control system, the device identifies debris accumulation and adjusts the air cooling intensity, only activating liquid nitrogen when air cooling is saturated and the temperature continuously exceeds the standard.

This application relates to the field of vehicle cleaning technology, and in particular to a method, device, vehicle, medium, and program product for assessing waterway risks in a luggage compartment. The method includes: determining the simulated nozzle parameters of a water gun nozzle based on a pre-built simulation model; cleaning a target simulated vehicle based on the simulated nozzle parameters to obtain corresponding simulated waterway dripping results; if the simulated waterway dripping results do not meet preset dripping conditions, generating corresponding optimization measures until the preset dripping conditions are met, and determining the actual waterway dripping results in the luggage compartment of the target vehicle based on the optimization measures. This solves the problems in related technologies where the lack of simulation methods makes it difficult to accurately reproduce the dynamic distribution of water flow on the vehicle body under complex car wash conditions, and also makes it impossible to identify risks such as water accumulation areas and water droplet trajectories in advance, and even more difficult to provide high-precision data to support waterproof structure optimization and avoid related hidden dangers from the source.

The present application relates to a kind of plunger brake master cylinder piston parts riveting device, belong to the processing device of brake master cylinder part in automobile brake system.Horizontal moving cylinder, riveting part, moving feeding part, pressing part are fixedly installed on table panel respectively, and jacking mechanism is installed in table panel below.The advantages are novel structure, through the cooperation of clamping mechanism and press-fitting mechanism to compress the spring of piston part, quickly realize the purpose of installing washer, improve product size consistency, adopt V-shaped block clamping positioning mode, without changing different diameter positioning tooling due to different product diameters, rotary riveting machine is controlled by servo motor to move up and down, and different height products meet riveting requirements by parameter setting, eliminate the quality hidden trouble caused by artificial height adjustment, tooling is one-time investment, equipment runs stably and reliably, operator is easy to operate, and labor intensity is low.