42results about How to "Easy to adjust and calibrate" patented technology

A crimper system (300) having a slide frame with a base (310) and a movable head (320) slidably mounted on the slide frame, with a crimp zone (126) opening defined between the base and head includes a dual compound leverage mechanism having two tension arms (332, 330) with lower ends pivotably attached to the base; two compression arms with lower ends pivotably attached to the movable head; and the upper end of each tension arm pivotably attached to the upper end of a corresponding one of the compression arms (334,336) forming two elbow joints defining acute angles between each tension arm and its corresponding compression arm; a screw drive mechanism (350); and a stepped crimp-setting mechanism. Also provided is a tool, system and method for quick, easy removal, installation and storage of multiple-die, crimper die sets. The system includes a set of interconnected dies. The tool engages the connectors for pulling the die set out of a crimper.

The invention discloses a multi-degree-of-freedom sample rod with an optical fiber, which comprises a skeleton with an optical fiber groove. On the side of the skeleton, there is a fiber groove for the passage of optical fibers, which can not only avoid the wear and entanglement of the optical fiber, but also make the wiring beautiful; moreover, the fiber groove is connected with the front-end circuit board, and the front-end circuit board has the function of guiding the optical fiber, and the fiber head passes through the front-end circuit board, the optical fiber head has a small bending range, and the light wave will not be attenuated.

The invention discloses a magnetic field-confined atmospheric pressure micro-glow discharge desorption mass spectrometry ion source, which includes an ion source body for generating normal-pressure micro-glow discharge, and a uniform intensity for providing confined micro-glow discharge plasma and sample ions The Helmholtz coil of the magnetic field and the ring electrode used to generate an electrostatic field to assist in focusing charged particles; the ion source body is in the magnetic field generated by the Helmholtz coil, and the ion flow generated by the ion source body passes through the electric field generated by the ring electrode. The invention also discloses a mass spectrometer composed of a magnetic field-confined microglow discharge desorption mass spectrometer ion source. The invention has the advantages of low energy consumption, small appearance, simple structure, easy operation, little influence on the outside world, high signal enhancement, no need for sample pretreatment, rapid analysis, non-invasive analysis, clean and pollution-free.

The invention discloses a method for calibrating the amount of coke discharged in a dry quenching coke oven. The first coke discharge value and the test amount of the test point are input in the man-machine interface, and the system control equipment reads the current time, and reads the time installed in the CDQ. The height value of the material level in the furnace currently sent by the upper material level detection device of the coke oven is used to calculate the current stock volume, and the value of the first coke discharge amount is obtained through the corresponding first analog value through the curve corresponding to the coke discharge amount, and the system control equipment outputs The first analog quantity is sent to the controller of the vibrating discharge device, and the vibrating discharge device starts to vibrate and discharge until the material level in the furnace drops to a certain value. High coke weight, the system control equipment reads the current time, calculates the test time and coke discharge amount, the coke discharge amount replaces the first coke discharge amount and corresponds to the first analog quantity, and refreshes the curve of the analog quantity corresponding to the coke discharge amount. The invention can simplify the calibration process of coke discharge quantity, which can also be carried out in the normal production process of CDQ coke oven.

The invention discloses a method for in-situ dynamic three-dimensional reconstruction of a sample using a multi-degree-of-freedom sample rod, which includes making the sample rod, loading the sample into the head end of the sample rod; The feature points are adjusted to be aligned with the axis of the sample rod; the rotating shaft is rotated 180° accumulatively, and a photo is taken every 1°; the photo obtained in step S3 is imported into the computer, and the three-dimensional reconstruction step is performed.

The invention discloses a multi-degree-of-freedom sample rod with a sample clamp, which includes a sleeve and a pre-tightening screw, and includes a detachable sample clamp. The sample clamp includes a clamping part for loading samples and a connecting part. The invention can observe samples of various sizes, the sample clamp is provided for installing samples, and the sample and the sample clamp can be loaded into the front end of the sample rod as a sample component, which is convenient for installation and disassembly.

The invention relates to a multi-degree-of-freedom sample rod. The sample rod is provided with a nano positioning device, wherein the nano positioning device comprises a driving part, the driving partis a piezoceramic tube, the piezoceramic tube is a hollow tube body, one end of the piezoceramic tube is fixedly connected with a joint ball, and the other end is installed on the sample rod; the piezoceramic tube is provided with an inner surface and an outer surface, one surface of the piezoceramic tube is provided with a plurality of conductive area groups, each conductive area group comprisestwo symmetric conductive areas, the conductive areas are independent from each other, and each conductive area is provided with a conductive wire; and the other surface of the piezoceramic tube is awhole area conductive part. The multi-degree-of-freedom sample rod has three degrees of freedom, i.e. translation along the axis X, translation along the axis Y and rotation along the axis Z and has the advantage that the performance is stable when in reutilization.

The invention discloses a multi-degree-of-freedom sample rod with self-positioning function, which includes a shell and a rotating shaft, the shell and the rotating shaft are coaxial, the shell has an inner cavity, the rotating shaft is located in the inner cavity of the shell, and a self-positioning mechanism is arranged in the inner cavity. No matter how the rotating shaft rotates, due to the function of the self-positioning mechanism, the central axis of the rotating shaft can always be automatically reset to the original position, so as to avoid the area to be observed of the sample from the observation field of the transmission electron microscope caused by the shift of the rotating shaft center.

The invention discloses a cantilever type laser optical path calibration device, which comprises a connecting rod, a butterfly bolt, a connecting pipe, a fixing plate, an operating table and a frame, one end of the connecting rod is fixedly connected with a fixing seat, and the connecting rod The other end is fixedly connected with a first connector, and an electric push rod is fixedly installed on the fixed plate. The present invention measures the technical parameters of the operating table of the equipment and the technical parameters of the drill bit simultaneously by setting an adjustable laser, the first receiver and the second receiver, and the optical path of the laser first passes through the second receiver to the first receiver , under the refraction of the triangular prism inside the first receiver, the laser light path is reflected and then transmitted to the second receiver, so as to facilitate the adjustment and calibration of the staff, and the way of laser calibration and adjustment is coherent and efficient; The horizontal and vertical adjustment of the receiver is convenient, and the calibration and adjustment of the cantilever laser calibration device is convenient.

The invention discloses a high-altitude locating device for a living room lamp mounting hole. The high-altitude locating device comprises a base; the base is provided with two guide rail seats which are hinged with each other; the base is further provided with a locking piece for locking the guide rail seats; each of two ends of the guide rail seats is provided with a guide rail; the guide rails are provided with slide blocks; locating holes are formed in the slide blocks; the locating holes in the slide blocks are internally provided with conical locating blocks; marking pens are arranged above the locating holes; guide rail holes matched with the guide rails are formed in the end surfaces of the slide blocks; and the sides of the slide blocks are provided with locking nuts. The invention aims at providing the high-altitude locating device for the living room lamp mounting hole, and the high-altitude locating device can be used for facilitating determining a drilling point at a high altitude, increasing the mounting efficiency of a living room lamp and improving the mounting quality of the living room lamp and is precise in location.