8results about How to "Location pinpointing" patented technology

This utility model discloses a wafer support ring holder for proton irradiation of wafers, relating to wafer irradiation processing. It includes a wafer tray, which is the main tray. The top surface of the wafer tray has an irradiation width region, within which several wafer support rings are arranged. Each wafer support ring is circular, and adjacent wafer support rings are evenly spaced within the irradiation width region. The wafer tray is made of 5051 aluminum alloy. This utility model improves the wafer placement method by structurally adding support rings. Through welding fixtures, the center of the wafer is precisely aligned with the irradiation center, ensuring irradiation accuracy. This utility model optimizes the wafer handling operation by structurally designing the support rings as two-lobed pieces with a gap in the middle, facilitating alignment and flipping operations with a vacuum pen, reducing damage to the wafer during manual handling.

This invention discloses a track-based drainage and sludge removal device for tunnels and karst caves. Tracks can be selectively laid within the target karst cave or tunnel. The device includes an adjustment mechanism and transport units arranged in a ring array outside the adjustment mechanism. The adjustment mechanism includes linear degrees of freedom for synchronously adjusting the spacing between each adjustment mechanism. I. Adaptability: This invention utilizes a combination of adjustment mechanism and transport units, enabling it to adapt to karst caves and tunnels of different sizes. The linear degrees of freedom of the adjustment mechanism and the mobility of the transport units allow the device to flexibly adjust the spacing and position to adapt to different working environments and requirements. II. Automated Operation: This invention has the ability to automatically detect the location of crusted sludge, achieving automatic sensing of the sludge location in the karst cave through a detection mechanism. Simultaneously, the device can automatically perform point-to-point sludge destruction, improving the automation level of the operation and reducing the need for manual operation.

The utility model discloses an ultrasonic probe and ultrasonic diagnosis equipment, and the ultrasonic probe comprises a probe housing which is internally provided with an installation channel penetrating along the length direction of the probe housing; one end of the outer sheath tube is fixed in the mounting channel; the sliding shaft is fixed in the relative circumferential direction and is connected to the inner side of the probe shell in a relative axial sliding manner; a shaft inner cavity penetrating in the axial direction of the sliding shaft is formed in the sliding shaft. The connecting sleeve is fixedly connected to one end of the sliding shaft; the rotating shaft is relatively axially fixed and relatively circumferentially rotatably connected to the inner side of the connecting sleeve, and one end of the rotating shaft extends into the shaft inner cavity; a signal line channel penetrates through the rotating shaft in the length direction of the rotating shaft; one end of the spring tube is fixedly connected with the rotating shaft, and the other end extends into the outer sheath tube; and the ultrasonic transducer is arranged at the other end of the bourdon tube. On the basis that 3D ultrasonic scanning imaging can be achieved, the ultrasonic probe further has the advantages of being few in component parts, simple in structure, easy to assemble and the like.

The utility model provides a kind of feeding device of radioactive source density source, including distribution unit and screwing unit, distribution unit is set on the processing production line of radioactive source core, the side of distribution unit is provided screwing unit, screwing unit is fixedly installed on production line, distribution unit is used to transport density source, screwing unit is used to install density source on source core, distribution unit includes support, distribution subassembly and standby material subassembly, support is fixedly installed on the processing production line of radioactive source core, distribution subassembly is set on support upper end, one end of distribution subassembly is fixedly connected standby material subassembly, standby material subassembly is located at the side of screwing unit.The utility model discloses a kind of feeding device of radioactive source density source, by the density source head assembly device of automation, replace manual work, solve the problem that the density source of manual assembly radioactive source can harm health, and positioning accuracy is poor.

The utility model discloses a kind of circuit board punching device for circuit board cutting, including drill, drill rod of the drill is detachably connected with composite drill bit, the composite drill bit includes drill bit shell, the outer side wall middle position of the drill bit shell is equipped with several inner grooves in circumferential array distribution, the inside center of each the inner groove is fixedly connected with telescopic spring polishing rod, the telescopic spring polishing rod is jointly composed by tubular portion fixed in inner groove inside and rod-shaped portion connected in tubular portion inside by spring, and polishing sheet is provided on the tubular portion outside of the telescopic spring polishing rod. The utility model is driven by inner core to make one-way sliding block contract inwards, telescopic baffle expands to outside simultaneously, and then no longer blocks telescopic spring polishing rod, at this time telescopic spring polishing rod is subjected to centrifugal effect and then polishes the outside of hole wall, and telescopic spring polishing rod only extends after inner core is pressed, and then accurately positions the position of hole wall.

This invention relates to a dynamic optimization decision-making model for the mining sequence of polymetallic symbiotic ore bodies, comprising an edge layer, a cloud platform, and a control terminal. The edge layer, cloud platform, and control terminal interact through dedicated interfaces, achieving a closed-loop process from data acquisition, processing, decision-making, to execution. The edge layer acquires ore body data in real time via a multi-source sensor network, preprocesses it through an edge computing terminal, and then uploads it to the cloud platform. The cloud platform uses a dynamic geological model engine to construct a real-time 3D ore body model and generates a Pareto optimal mining scheme that comprehensively considers economic, environmental, and safety factors through a multi-objective optimization engine. The control terminal uses a digital twin console to visualize the scheme and allow for manual intervention, while the equipment control system automatically executes mining commands. The model supports hourly dynamic updates, significantly improving resource recovery rate and decision-making efficiency, reducing environmental costs and mining risks, and achieving efficient, intelligent, and green mining of polymetallic symbiotic ore bodies.

The utility model relates to fire -fighting clothing technical field discloses a kind of fire -fighting clothing with temperature and humidity response function, the front surface of fire -fighting clothing coat is provided with second storage bag, the front surface of second storage bag is integrally provided with connecting band, and the upper surface of second storage bag is below the second opening of connecting band, the front surface of second storage bag is provided with first opening, and the inside of second storage bag is also provided with temperature and humidity sensor, the rear surface of connecting band is provided with first adhesive layer, the front surface of second storage bag is provided with second adhesive layer;The front surface of fire -fighting clothing coat is provided with first storage bag in the front of second storage bag.The utility model is provided with second storage bag, first opening, temperature and humidity sensor, connecting band, first adhesive layer, second opening and second adhesive layer, so that the purpose of temperature and humidity sensor is monitored external temperature and humidity through first opening.

The utility model relates to a novel wafer unloading and shoveling device and a wafer production line. The novel wafer unloading and shoveling device comprises a rack unit, a turnover adsorption unit, a shoveling unit, a slideway unit and a bearing unit. The device has the advantages that the inclination angle and the rotation position of the ceramic plate are accurately controlled by using the overturning adsorption unit, and the problems that the shoveling unit damages a wafer and the wafer cannot fall into the slideway unit due to inaccurate position are avoided; the pneumatic structure and the electric structure are used for adjusting the height position and the horizontal position of the shovel piece unit respectively, the position of the shovel piece unit is accurately controlled, and the problems that wafers cannot be separated and are damaged are avoided; the height position of the bearing unit is adjusted through the electric structure, the position of the wafer box is accurately positioned, and the problem that the wafer cannot enter the wafer box is avoided.