The invention discloses a honeycomb core structural part contour edge trimming method, and relates to the technical filed of honeycomb core structural part machining methods. The honeycomb core structural part contour edge trimming method adopts an ultrasonic cutting tool to perform a process of trimming a honeycomb core structural part, and a layer of soft material base plate is laid between thehoneycomb core structural part and a vacuum tool; and a tool nose of the ultrasonic cutting tool exceeds the bottom surface of the honeycomb core structural part in the trimming process, enters the soft material base plate and does not exceed the side tightly attached to the vacuum tool of the soft material base plate. The invention discloses a universal hydraulic quick-clamping tool. The soft material base plate which can be easily cut by the ultrasonic cutting tool is laid between the honeycomb core structural part and the vacuum tool, the problems of undercut in the process of trimming thehoneycomb core structural part and the wear of the ultrasonic cutting tool and the damage of the vacuum tool during the overcutting are avoided, and the machining quality of the honeycomb core structural part is ensured.

Honeycomb core structural part contour edge trimming method

The invention relates to a tooling and method for opposite penetration testing of a wind turbine blade rear edge die-assembly adhesive. The tooling is equipped with a U-shaped bracket, two spring regulators, two probe sleeve movable brackets, two probe sleeves, a meter scale ruler and a measuring sliding block; through arrangement of the U-shaped symmetrical fixture tooling, the measuring slidingblock and the meter scale ruler which can display the measurement width and a coupler automatic spray device are arranged on a tooling arm; two probes are respectively fixed on inner sides of a U-shaped clamping groove with symmetrical upper and lower arm ends; a fixing device is provided with springs for shock absorption, the two probes are still maintained in a symmetrical upper and lower movable state. Provided is the high-efficiency detection method, an ultrasonic penetration testing tooling is used for detection, and the two probes are guaranteed to be still in the symmetrical state, a coupler can be sprayed, the measurement width is mechanically displayed, manual measurement is changed into semi-automatic measurement, the working efficiency of nondestructive inspection is improved, and development and application of the nondestructive technology in wind power blade industries are improved.

Tooling and method for opposite penetration testing of wind turbine blade rear edge die-assembly adhesive

The invention discloses an ultrasonic cutting method adopting a straight-blade sharp knife. The ultrasonic cutting method comprises the following specific steps of: S1, measuring parameters of the straight-blade sharp knife; S2, enabling the straight-blade sharp knife to initially rotate around a knife shaft of the straight-blade sharp knife, enabling a rear knife surface of the straight-blade sharp knife to fit to or be away from a processed surface, and performing ultrasonic vibration cutting on a material according to a processing track; S3, performing quality detection on the processed material surface obtained by ultrasonic vibration cutting, completing processing if detection is passed, and performing step S4 if detection is not passed; and S4, further increasing initial rotation amount, around the knife shaft, of the straight-blade sharp knife, performing ultrasonic vibration cutting on the material according to the processing track, and performing the step S3. The ultrasonic cutting method can effectively reduce extrusion, on the processed surface, of the rear knife surface of the straight-blade sharp knife, and improves surface processing quality of the material.

Ultrasonic cutting method adopting straight-blade sharp knife

The invention discloses a honeycomb part molded surface machining method facing snakelike ring core structures. The method mainly comprises the step (S200) of selecting a disc cutter to machine part molded surfaces with formed part profile surfaces as reference through a variable swing angle material gradual removing mode. The molded surfaces of honeycomb parts with the snakelike ring core structures are machined by the disc cutter with the part profile surfaces as reference through the variable swing angle mode, so that the phenomenon of cell tear, meat shortage and waste during machining ofthe molded surfaces of the honeycomb parts with the snakelike ring core structures is effectively solved, the molded surface machining quality of the honeycomb parts with the snakelike ring core structures is improved, the machining efficiency is improved, and the machining cost is reduced.

Honeycomb part molded surface machining method facing snakelike ring core structures

The invention discloses a method for milling a large ultra-high precision sealing plane by an inclined cutter shaft. The method comprises the steps of 1, carrying out rough milling and semi-finish milling pretreatment on the sealing plane; 2, adjusting the angle between a cutter shaft and the to-be-milled plane along the milling direction of the cutter, wherein the angle is adjusted from 90 degrees to A; 3, setting milling parameters; 4, starting a milling machine tool, and milling the surface of the workpiece according to the set milling parameters and the inclined included angle A of the cutter shaft; 5, after the milling of a first-layer plane is finished, keeping the cutting parameters and the included angle A of the cutter shaft no change, and preparing for machining a second-layer plane; 6, before the second-layer plane is machined, adjusting the position of the central axis of the cutter to enable the central axis of the cutter and the central axis of the cutter of the machinedfirst-layer plane to be staggered by two adjacent positions so as to stagger the central tracks of the cutter in the two machining; 7, milling the second-layer plane according to the set cutting parameters and the inclined included angle A of the cutter shaft; and 8, repeating the steps until the whole sealing plate is milled.

Method for milling large ultra-high precision sealing plane by inclined cutter shaft

The invention discloses an ultrasonic cutting method for a honeycomb core settling tank structure. The ultrasonic cutting method includes the following steps of S1, contour forming processing, S2, block dividing processing, S3, honeycomb core settling tank structure internal material removing processing, and S4, honeycomb core settling tank structure bottom face finish processing. Ultrasonic cutting is adopted, a traditional honeycomb core cutting mode is changed, processing defects caused by traditional cutting are avoided, and processing quality and processing efficiency of the honeycomb core settling tank structure are improved.

Ultrasonic cutting method for honeycomb core settling tank structure

The present invention discloses an ultrasonic cutting tool detection device. The ultrasonic cutting tool detection device comprises a laser displacement sensor, an ultrasonic cutting tool detection head, a rotary sleeve and a base; the rotary sleeve is connected with the base through a rotating shaft; the rotary sleeve is provided with an ultrasonic amplitude varying rod which is coaxial with the rotating shaft; one end of the ultrasonic amplitude varying rod, which is far away from the rotary sleeve, is provided with an ultrasonic cutting tool clamping portion; and the position of the ultrasonic cutting tool detection head on the ultrasonic cutting tool clamping portion can be adjusted through a position adjustment device. With the ultrasonic cutting tool detection device of the invention adopted, a potential drop method, a frequency amplitude detection method, a free mode detection method and a pressure mode detection method can be realized; the anti-fatigue ability of an out-of-factory ultrasonic cutting tool can be accurately judged; cutting tools with no anti-fatigue fracture abilities or cutting tools with quality defects are judged as unqualified cutting tools, and cutting tools with anti-fatigue fracture abilities are judged as qualified cutting tools and are put into production; and adverse effects such as low production efficiency caused by the fracture of unqualified ultrasonic cutting tools in a production process can be avoided.

Ultrasonic cutting tool detection device

The invention discloses an ultrasonic cutting method of a honeycomb core boss structure. The method is characterized by comprising following steps that S1, hole case end face finish machining; S2, outline forming machining; S3, cutting-up partitioning machining; S4, removal machining of an outer material of the honeycomb core boss structure; S5, honeycomb core boss structure ladder face finish machining. The traditional honeycomb core cutting machining manner is changed, the machining defects brought by traditional cutting are overcome, and the machining quality and the machining efficiency ofthe honeycomb core boss structure are improved.

Ultrasonic cutting method of honeycomb core boss structure

The invention provides a positioning system for a tennis court robot. The system of the invention comprises base stations fixed in a tennis court, an electronic tag fixed to a mobile robot body, and acoordinate positioning unit for positioning the robot in the tennis court in real time and determining the two-dimensional coordinates and the heading angle of the robot, wherein the electronic tag communicates with each base station at a fixed communication frequency; and the coordinate positioning unit includes a time recording module for recording the communication time between the electronictag and respective base stations, a numerical calculation module for calculating the distances between the robot and respective base stations during the movement process of the robot, a coordinate conversion module for converting a calculated numerical value into the two-dimensional coordinates of the robot in the tennis court, and an angle calculation module for calculating the heading angle of the robot during the movement in real time. The positioning system ensures that when the ball-picking robot moves at any position in the tennis court, the two-dimensional coordinates is within +/-10cmand a heading angle error is no more than 2 degrees at the maximum, and ensures accurate positioning of the robot.

Positioning method and system for tennis court robot

The invention discloses an amplitude-change pole for a honeycomb core ultrasonic cutting system. The amplitude-change pole is characterized by comprising an amplitude-change pole inner cooling connection screw, an ultrasonic cutting amplitude-change pole connection base, a rapid changing type ultrasonic cutting amplitude-change pole core and an ultrasonic cutting knife. From the fact of ultrasoniccutting, the requirements of high-quality and high-efficiency machining for honeycomb core ultrasonic cutting are met, the amplitude-change pole has the advantages of being convenient to disassemble,high in interchangeability and the like, and the honeycomb core ultrasonic cutting machining efficiency and automatic level can be improved.

Amplitude-change pole for honeycomb core ultrasonic cutting system

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