6results about How to "Improve quality inspection efficiency" patented technology

This application relates to the technical field of electrical testing and discloses an online four-wire integrated testing device. The testing device includes a frame, a moving mechanism, and a testing mechanism. The frame has a testing platform, the moving mechanism is mounted on the testing platform, and the product under test is placed on the horizontal moving end of the moving mechanism. The testing mechanism is located above the moving mechanism and includes a lifting assembly, several probe groups, and several electrical drive rods. The lifting assembly is mounted on the frame, and each electrical drive rod is detachably connected to the vertical drive end of the lifting assembly. The probe groups are slidably connected to the electrical drive rods to correspond to the test ports of the product under test. This application effectively improves the quality inspection efficiency of circuit board products during the manufacturing process, enabling rapid detection of multiple defects in the online production stage, avoiding the tediousness and inaccuracy of manual inspection, and reducing downtime in the production process.

The application provides a detection device, which comprises a clamp, the clamp comprising two clamping parts movably arranged in a direction of approaching or moving away from each other to clamp or release a membrane electrode arranged between the two clamping parts; each clamping part comprises a current collector plate, a first plate surface of the current collector plate being used to contact the membrane electrode; a cathode current collector plate is used to be conductively connected with a positive electrode of a constant current source, and an anode current collector plate is used to be conductively connected with a negative electrode of the constant current source; a gas flow channel is arranged on each current collector plate, a second end of the gas flow channel extending to the first plate surface of the current collector plate, and a first end of the gas flow channel extending to an outer wall surface of the current collector plate; a first port of one gas flow channel is used to be connected and communicated with a gas charging pipeline, and a first port of the other gas flow channel is used to be connected and communicated with a gas pipeline of a flow meter. The detection device of the application solves the problem of low detection efficiency of the air tightness and coating of the membrane electrode in the prior art.

The utility model discloses a multispectral bamboo quality detection system, including frame, feeding unit, light source unit and multispectral camera unit, the frame is provided with camera obscura structure, the feeding unit is provided on the frame and located in the camera obscura structure, the image acquisition area is provided on the feeding unit, the light source unit is provided on the frame, and the multispectral camera unit is provided on the frame and located in the camera obscura structure. And the multi-spectral camera unit is arranged in the camera obscura structure and located above the feeding unit, and the multi-spectral camera unit is arranged on the rack, located at the center of the top of the camera obscura structure and located over the image acquisition area. The bamboo quality evaluation device can effectively solve the problems that quality evaluation before bamboo processing mainly depends on manual work and bamboo bending is not easy to detect at present.

The invention relates to an auxiliary device for testing the bonding performance of a micro-fluidic chip, belongs to the technical field of chip testing, and solves the problem that the bonding performance of the micro-fluidic chip is difficult to test in the prior art. The auxiliary device comprises an air pressure generation module, an air pressure branching and control module, a chip interface module and an air pressure detection module. The air pressure branching and control module can divide the air pressure generated by the air pressure generation module into multiple paths, and meanwhile pressure control is conducted on multiple paths of air pressure branches. The chip interface module is communicated with the air pressure branch and control module and the air pressure detection module through a plurality of air pressure inlets and a plurality of air pressure outlets, and an internal flow channel of the micro-fluidic chip is connected between the air pressure inlet and the air pressure outlet of the chip interface module. The bonding performance of the micro-fluidic chip can be judged by detecting the pressure before and after the gas flows through the micro-fluidic chip.

This utility model provides a portable quality inspection device, relating to the technical field of steel beam quality inspection equipment. The portable quality inspection device includes a first component, a second component, and a third component. The second component is detachably connected between the first and third components. A quality inspection data display area is embedded in the end face of the first component opposite to the second component. The second component is used to store marking tools or protective gear, and the third component is used to store a steel measuring tape. All three components—first, second, and third—are provided with a lanyard hole. The lanyard hole facilitates carrying the device by quality inspection personnel, and the second and third components can respectively store marking tools or protective gear and the steel measuring tape, preventing loss of these items and thus improving quality inspection efficiency.

The invention relates to a vehicle final assembly offline quality inspection method, robot and system, and the method comprises the steps: an algorithm end detects whether a new vehicle enters a quality inspection station based on the monitoring data of a conveyor belt, and if yes, triggers a quality inspection task and obtains the initial position information of the vehicle relative to the robot; the agent side responds to the trigger signal of the quality inspection task, obtains the vehicle identification code of the vehicle, determines the vehicle type information of the vehicle according to the vehicle identification code, and sends the vehicle type information to the algorithm side; the algorithm end determines a plurality of quality inspection operation point locations in the process that the vehicle moves along with the conveying belt according to the vehicle type information and the initial position information, and controls the robot to execute quality inspection data acquisition operation at the plurality of quality inspection operation point locations in the process that the robot moves along with the vehicle to obtain quality inspection data; and uploading the quality inspection data to a cloud server through the agent end for defect detection. Based on the hierarchical collaborative architecture, the method can adapt to dynamic speed changes, intelligently match vehicle models for quality inspection, and improve the quality inspection efficiency and reliability.