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15 results about "Qualification testing" patented technology

WLCSP device enclosure

A device enclosure for a wafer level chip scale package (WLCSP) device that is particularly useful for package qualification testing includes a base for receiving the WLCSP device and a removable cover. The device enclosure allows testing to occur without handling of the device. The base has through holes in a center portion of a bottom of the base to allow electrical contacts of the WLCSP device to be exposed when the WLCSP device is mounted in the device enclosure. The cover attaches to the base with screws and has a plurality of openings to provide ingress of air into the device enclosure. A peripheral of the bottom of the cover is recessed from a center portion of the bottom of the cover and the center portion engages the WLCSP device to secure the WLCSP device in the device enclosure when the base and cover are secured together.
Owner:SILICON LABORATORIES INC

Horizontal automatic honing machine

The present invention relates to a horizontal automatic honing machine tool, comprising a frame, a fixture arranged on the frame, a mechanical claw slidably and rotatably arranged on the frame for grabbing a workpiece, a storage bin for placing the workpiece to be processed, and a detection unit arranged on the frame for detecting whether the workpiece is qualified after processing. When loading, the mechanical claw grabs the workpiece from the storage bin, then slides and rotates to the corresponding position of the fixture, and loads the workpiece on the fixture for processing; when unloading, the mechanical claw grabs the workpiece from the fixture, then slides and rotates to the corresponding position of the detection unit, and loads the workpiece on the detection unit for detection. After the detection is completed, the mechanical claw unloads from the detection unit. The present invention directly grabs the workpiece from the storage bin for loading by the mechanical claw. After the processing is completed, the mechanical claw grabs the workpiece to the detection unit for qualification detection, thereby realizing the integrated operation of automatic loading and unloading and automatic detection of the processed workpiece, with a high degree of automation and greatly improved efficiency.
Owner:SUZHOU XINNENG PRECISE MACHINERY

Wlcsp device enclosure

A device enclosure for a wafer level chip scale package (WLCSP) device that is particularly useful for package qualification testing includes a base for receiving the WLCSP device and a removable cover. The device enclosure allows testing to occur without handling of the device. The base has through holes in a center portion of a bottom of the base to allow electrical contacts of the WLCSP device to be exposed when the WLCSP device is mounted in the device enclosure. The cover attaches to the base with screws and has a plurality of openings to provide ingress of air into the device enclosure. A peripheral of the bottom of the cover is recessed from a center portion of the bottom of the cover and the center portion engages the WLCSP device to secure the WLCSP device in the device enclosure when the base and cover are secured together.
Owner:SILICON LABORATORIES INC

Gaming machine

The objective is to provide gaming machines that meet the requirements of qualification tests conducted by testing institutions. [Solution] In a gaming machine comprising a gaming board in which a gaming area is formed and gaming control means for controlling the progress of the game, the gaming area is provided with a gaming device having a specific component that is operated by an electrically driven source controlled by the gaming control means. The gaming control means is configured not to operate the specific component during gameplay, but to operate the specific component during a specific mode. When the gaming device receives a gaming ball flowing down the gaming area, it is possible to sort the received gaming ball into a first ball passage or a second ball passage different from the first ball passage using the specific component.
Owner:SANSEI R&D KK

Identification test method, system, medium and equipment for permanent magnet coupler

The invention relates to an identification test method, system, medium and equipment for a permanent magnet coupler, and the method comprises the steps: executing a reference test on a test prototype, and judging whether the test prototype meets a reference test standard or not; carrying out an extreme condition test on the test prototype, and judging whether the test prototype meets an extreme condition test standard or not; testing the performance of the test prototype along with time change, and judging whether the test prototype meets the test standard of the performance along with time change or not; performing a simulated working condition test on the test prototype, and judging whether the test prototype meets a simulated working condition test standard or not; and performing benchmark performance reinspection on the test prototype, checking whether the benchmark functional characteristics of the test prototype conform to the acceptance criterion, if so, determining that the test prototype is qualified, and if not, ending the identification test. According to the method, the test regulations of the permanent magnet coupler can be identified in the current industry, the use safety of the permanent magnet coupler in the service life of the nuclear power station in a gentle environment can be ensured, and guidance is provided for subsequent quality identification of the permanent magnet coupler.
Owner:SUZHOU NUCLEAR POWER RES INST CO LTD

A qualified detection device for woven carpet production

The invention discloses a qualified detection device for woven carpet production, and relates to the technical field of detection equipment. A qualified detection device for woven carpet production, a detection component for woven carpet qualified detection is arranged in the middle of the bottom plate, a material receiving component for recycling woven carpet is arranged at the tail of the bottom plate, a feeding component for conveying woven carpet is arranged at the head of the bottom plate, the detection component includes a platform fixedly mounted on the bottom plate, a first detector for detecting carpet is arranged in the middle of the upper part of the platform, the feeding component includes a front mechanism, the front mechanism includes a connection table fixedly connected to the bottom plate, side tables are fixedly mounted on both sides of the connection table away from the platform, and first electric rails are embedded and installed on opposite sides of the two side tables, and each first electric rail is slidably plugged with a clamping component for automatic loading, and each clamping component includes a clamping mechanism, a power mechanism and a stabilizing mechanism. A qualified detection device for woven carpet production simplifies the operation of workers.
Owner:BINZHOU ORIENTAL CARPET CO LTD +1

Automatic detection method, device and equipment and storage medium

The invention belongs to the technical field of vehicle design, and discloses an automatic detection method, device and equipment and a storage medium. The coating vehicle structure is constructed according to the vehicle assembly data; carrying out discrete treatment on a gluing line in the coated vehicle structure to obtain a plurality of gluing discrete points, and carrying out discrete treatment on a sheet body boundary in the coated vehicle structure to obtain a plurality of boundary discrete points; matching the gluing discrete points with the boundary discrete points to generate gluing boundary data; and carrying out qualification detection on each assembled vehicle part according to the gluing boundary data. Due to the fact that point discretization and other processing are adopted, original gluing lines are converted into discrete points to be associated with boundary points of pictures contained in components through matching, complex analysis between lines is converted into key detection between points, complex problems are simplified, and it is guaranteed that elements can be automatically detected.
Owner:DONGFENG MOTOR CO LTD DONGFENG NISSAN PASSENGER VEHICLE CO

Supply object low-carbon data processing system based on ocean engineering equipment manufacturing

The invention provides a supply object green low-carbon data processing system based on ocean engineering equipment manufacturing, relates to the technical field of data processing, and solves the technical problem of low data processing accuracy of supply object data. The system comprises a qualification detection module used for acquiring first qualification information of supply objects, performing qualification detection on the first qualification information, and determining target supply objects with qualification; the performance evaluation module is used for acquiring historical performance data of the target supply object, identifying a target performance trend of the target supply object based on the historical performance data, and performing performance evaluation on the target supply object according to the target performance trend to obtain a performance evaluation result; and the risk management module is used for identifying and monitoring risk factor data of the target supply object according to the performance evaluation result, and performing risk evaluation on the target supply object according to the risk factor data and the state corresponding to the target supply object to obtain a risk evaluation value.
Owner:TIANJIN BINHAI RES INST FOR ENVIRONMENTAL INNOVATION +1

Gas tank qualification detection method, system, equipment, medium and program product

The present application provides a gas cylinder qualification detection method, system, device, medium and program product, the method comprising: performing image acquisition on a gas cylinder shield area containing a gas cylinder identification code on a gas cylinder to be filled, to obtain an image to be identified; determining the gas cylinder fingerprint information bound to the gas cylinder identification code, the gas cylinder fingerprint information comprising standard edge distance information generated according to the identification code of the gas cylinder leaving the factory and the edge line of the shield; performing entity edge recognition on the image to be identified, to obtain a first contour edge of the gas cylinder identification code and a second contour edge of the gas cylinder shield; generating recognition edge distance information according to the first contour edge and the second contour edge; performing qualification detection on the gas cylinder to be filled according to the recognition edge distance information and the standard edge distance information, thereby improving the accuracy of the gas cylinder qualification detection, reducing the situation where unqualified gas cylinders are put into use after being filled with gas, and reducing safety hazards.
Owner:SHENZHEN LANYANG TECH

Pin tool for qualification test of electronic component

The invention discloses a pin tool for qualification test of electronic components, and relates to the technical field of electronic component testing, the pin tool comprises a machine body, a bidirectional turnover mechanism is arranged in the machine body, and the bidirectional turnover mechanism is used for performing bidirectional turnover type detection operation on an electronic component integrated board clamped by a concave clamping plate. The pins on the two faces of the electronic component integrated board are further detected, the integrity of the electronic component conductive detection use is enhanced, efficient use of the electronic component integrated board is guaranteed, and under the action of up-down movement of the L-shaped multi-clamping-groove type carrier board, the detection accuracy is improved. The L-shaped multi-clamping-groove type carrier plate can carry out guiding type distance adjusting operation on the evenly-arranged detection heads, then the two-way overturning mechanism is assisted in detecting pins at different positions on the electronic component integrated board clamped by the concave clamping plate, the detection force of the pins of the electronic component is improved, and normal use of detection of the electronic component integrated board is guaranteed.
Owner:JIANGXI JINGJIU INSTRUMENT CO LTD

Product qualification detection device capable of stably transporting

The utility model discloses a product qualification detection device capable of stable transportation, which comprises a base, the inner cavity of the base is provided with a groove, the bottom of the inner cavity of the groove is fixedly connected with a damper, the outer surface of the damper is sleeved with a spring, the top of the damper is fixedly connected with a mounting seat, and the mounting seat is fixedly connected with the bottom of the inner cavity of the groove. A detection device body is arranged at the top of the mounting seat, shells are fixedly connected to the front and rear ends of the left and right sides of the base, and second electric telescopic rods are fixedly connected to the tops of inner cavities of the shells. A moving mechanism can be formed through the second electric telescopic rod and the moving wheels, when the device needs to be transported and moved, the second electric telescopic rod is controlled to extend, so that the device can move, people can conveniently move the device to transportation equipment, and when the device moves to a proper position, the second electric telescopic rod is controlled to contract, so that the device is convenient to transport. The base is in contact with the placing surface, so that the stability can be improved.
Owner:BENGBU AOMEI PRECISION MFG TECH CO LTD

Gaming machine

The objective is to provide gaming machines that meet the requirements of qualification tests conducted by testing institutions. [Solution] The gaming machine comprises a sensor unit that detects the passage of a game ball, and a game control unit that receives signals from the sensor unit. The game control unit is capable of performing a first control, in which it does not determine whether a game ball has passed based on the signals from the sensor unit during gameplay, and a second control, in which it determines whether a game ball has passed based on the signals from the sensor unit during a specific mode. Furthermore, if the game control unit determines that a game ball has passed the sensor unit during the second control, it sets a predetermined flag.
Owner:SANSEI R&D KK

A welding system for assembling and processing rear axle leaf springs

The present invention relates to the technical field of leaf spring welding, specifically a welding system for rear axle leaf spring assembly and processing, which solves the problem that rear axle leaf springs are often difficult to adapt to different leaf spring sizes during welding, and that the leaf springs are usually not subjected to elasticity qualification testing after the lifting lugs fall off and are damaged, resulting in the welding of defective products. The system comprises a support mechanism, wherein a lifting structure is provided inside the support mechanism, and adjustment structures are provided on both sides of the support mechanism. The present invention drives the output end outward through a hydraulic cylinder, thereby pushing the lifting platform up, and then pushing the leaf spring upward through the lifting platform and the push plate, until the top surface of the leaf spring fits with the surface of the anti-wear pad. At this time, the leaf spring will be flattened at the bottom end of the anti-wear pad due to its own elasticity. At this time, the leaf spring will be fixed by the thrust of the push plate, thereby avoiding shaking during the welding of the leaf spring.
Owner:JIANGSU HONGDING AUTO PARTS

Electrical element positioning and feeding device

The invention discloses an electrical element positioning and feeding device which comprises a rack, expanding type fixing mechanisms and an adjusting type detection mechanism, the expanding type fixing mechanisms are arranged in a bilateral symmetry mode relative to the vertical central axis of a carrier plate, and the expanding type fixing mechanisms are in butt joint with bolt locking holes in a circuit breaker in an expanding mode to be automatically fixed; the expansion type fixing mechanism is arranged on the base and is suitable for circuit breakers of different specifications and sizes through free adjustment, and the adjusting type detection mechanism is arranged on the expansion type fixing mechanism in a linkage mode, is used for conducting synchronous detection on electrification qualification after the circuit breakers are fixed, and can conduct adaptive free adjustment according to the circuit breakers of different specifications and sizes. The electrical element positioning and feeding device can adapt to circuit breakers of different models and different specifications and sizes, adaptive matching adjustment processing can be carried out, the application range is widened, in addition, expanding type automatic fixing operation is achieved, and power-on qualification detection of the circuit breakers is synchronously achieved in the circuit breaker fixing process.
Owner:KUNSHAN TIANZAN ELECTRONIC TECH CO LTD