3results about How to "Realize fully automatic measurement" patented technology

The application relates to the technical field of interface measurement, and discloses an electrolytic aluminum electrolyte aluminum liquid interface measurement system based on conductive characteristics, which comprises a data acquisition module that obtains impedance distribution data at different depth positions by controlling a probe to move in a vertical direction and collecting impedance signals; the data acquisition module adopts a multi-frequency excitation mode to obtain impedance responses at different frequencies during the movement of the probe, and adaptively adjusts the movement speed of the sampling probe according to the stability of the collected signals; an impedance change rate is extracted according to the impedance distribution data, the interface is judged based on the impedance change rate, and a candidate interface of the electrolytic aluminum electrolyte aluminum liquid is determined; one candidate interface of the electrolytic aluminum electrolyte aluminum liquid is selected, random multi-point measurement is carried out in the horizontal direction of the candidate interface, measurement information in the horizontal direction of the candidate interface is collected, and an evaluation model is constructed; and the application helps to improve the recognition accuracy of the interface.

The invention discloses an inner and outer contour measuring device, which relates to the technical field of measuring devices and comprises a cradle assembly, a Y-axis sliding table, an outer contour measuring assembly, a first Z-axis sliding table, an X-axis sliding table, an inner contour measuring assembly and a second Z-axis sliding table. The cradle assembly comprises a product clamping assembly, a cradle body, a cradle support and a cradle driving device. The Y-axis sliding table is used for driving the cradle base to slide in the Y-axis direction. The outer contour measuring assembly is used for measuring the outer contour of the product. The first Z-axis sliding table is used for driving the outer contour measuring assembly to slide in the Z-axis direction, and the X-axis sliding table is used for driving the first Z-axis sliding table to slide in the X-axis direction. The inner contour measuring assembly comprises a climbing needle sensor which is used for measuring the inner contour of the product. The second Z-axis sliding table is connected with the inner contour measuring assembly and used for driving the inner contour measuring assembly to slide in the Z-axis direction. According to the device, measurement of the inner contour and the outer contour is completed through one-time clamping, equipment replacement is avoided, and a structural basis is provided for subsequent data fusion.

The application discloses a casing coupling close distance detection device, which comprises an equipment base, a coupling feeding and discharging mechanism is fixedly connected to the surface of the equipment base, a coupling conveying mechanism is also fixedly connected to the surface of the equipment base, the coupling conveying mechanism is arranged below the coupling feeding and discharging mechanism, a shell is also fixedly connected to the surface of the equipment base, a coupling clamping and rotating mechanism and a close distance detection mechanism are connected to the shell, the close distance detection mechanism is arranged close to the coupling clamping and rotating mechanism, the coupling conveying mechanism passes through the shell, a three-axis moving mechanism is fixedly connected to the surface of the equipment base, a centering detection mechanism and a plug gauge screwing mechanism which are arranged side by side are connected to the three-axis moving mechanism, and a torque monitoring mechanism is connected to the plug gauge screwing mechanism. The application realizes the detection of the close distance of the casing coupling, realizes the torque control in the measuring process, realizes the measurement of the borehole diameter of the coupling and the determination of the original point of the coupling through the centering detection, and avoids the thread damage caused by the wrong buckling in the detection process.