3349 results about "Surface plate" patented technology

The present disclosure provides a charged particle element and relates apparatus and methods. In one arrangement, the element comprises a beam manipulator configured to operate on a plurality of charged particle beams in a beam grid. The beam manipulator comprises a plurality of plates. Each plate has two surfaces and a plurality of apertures. The plates comprises at least one curved-surface plate with a curved surface. The curved surface faces a facing surface of an adjacent plate. Deflections are applied to beams by controlling a potential difference between the curved surface and the facing surface.

Disclosed herein is an angular optical component retention and removal system that reduces the amount of space needed to accommodate fiber optic cables and enables optical components to be quickly and easily inserted, retained, and removed from an optical communications system. The optical component retention and removal system may include a single or plural angular retention sections that retain optical components in an angular orientation through a faceplate. The system may further include an insertion / retention mechanism that enables an optical component to be inserted and removed with a single hand. With the system, fiber optic cables extend at an angle from the optical components, requiring less clearance space in front of the faceplate for provision of the fiber optic cables.

The invention discloses a 3D printing layered honeycomb sandwich panel and a processing method thereof. The processing method comprises the steps that a digital forming platform is constructed, process parameters are initialized, a functional interface layer is laid on a printing substrate in advance, a three-dimensional model is generated, and the printing substrate is divided into a plurality of gradient areas; collaborative printing of a lower panel structure is executed, and a composite panel base body is formed by adopting a multi-nozzle alternate deposition process; according to the characteristics of the divided gradient areas, honeycomb units are formed layer by layer by dynamically controlling printing rheological parameters, and a gradient honeycomb core layer is constructed; the cooperative growth of the upper panel and the gradient honeycomb core layer is realized by adopting a rotary incongruous printing strategy; the performance of the core layer material is regulated and controlled through a multi-stage heat treatment process, and the functional interface layer is activated to obtain the honeycomb sandwich panel; according to the honeycomb sandwich board, the mechanical property customized distribution of the honeycomb core layer is realized, the surface-core interface bonding strength is improved by combining the directional activation mechanism of the micro interlocking structure and the functional interface layer, and the honeycomb sandwich board with high mechanical property and thermal stability is provided.

The invention relates to the technical field of microcrystalline glass detection, in particular to a microcrystalline glass panel structural strength detection device. Comprising a driving mechanism, an impact head, a test board, a first container and a second container. The test bench is used for installing a to-be-tested microcrystalline glass panel. The driving mechanism is in transmission fit with the impact head, so that the impact head can periodically impact a to-be-tested glass ceramic panel mounted on the test board. The impact head is provided with an internal flow channel. The first container is used for containing hot fluid media, and the second container is used for containing cold fluid media. And the first container and the second container are communicated with the internal flow channel through a switch control mechanism. The switch control mechanism is used for alternately communicating one of the first container and the second container with the internal flow channel so as to adjust the temperature of the impact head. The structural strength of the microcrystalline glass panel can be specifically tested according to the application scene in the actual use process, the integrating degree of the test process and the actual application scene is higher, and the test result has higher reference value.

The invention discloses a panel vertical seam water stop structure repair effect evaluation method, which comprises the following steps of: firstly, synchronously obtaining surface crack and internal defect data through cooperative detection of infrared thermal imaging and ultrasonic flaw detection; and carrying out space alignment on point cloud data generated by three-dimensional laser scanning and an ultrasonic detection result, and establishing a BIM model containing a crack three-dimensional form. A practical engineering environment is simulated in a laboratory to carry out material accelerated aging and test key indexes such as an elastic recovery rate, a base surface state is evaluated through a temperature and humidity sensor array in a construction stage, a six-axis grouting robot is adopted to execute accurate filling, a curing process is monitored by a synchronous pre-embedded optical fiber sensor, and after aging is simulated by combining a hydraulic test with climate, a construction period is shortened. A distributed optical fiber network is used for continuously collecting deformation data, a comprehensive evaluation model is constructed based on mechanics, durability and sealing indexes, and finally material selection and process parameters are optimized through machine learning.

The invention provides a display device and a manufacturing method thereof, the display device comprises a supporting layer, an adhesive layer, a protective film, a display panel, a polarizing layer, an optical adhesive layer and a cover plate which are sequentially stacked, and the supporting layer is a composite material layer formed by hot pressing of a metal layer and a carbon fiber layer; according to the flexible module, the supporting layer is arranged to be the composite material layer of the metal layer and the carbon fiber layer, the surface flatness of the flexible module can be improved, and meanwhile due to the fact that the rigid material such as the metal layer is added, the front face impact resistance of the module can be improved; the thickness of one adhesive layer can be removed, the purpose of module thinning is achieved, the composite adhesive force between the metal layer and the carbon fiber layer is better than the effect that the metal layer and the carbon fiber plate are assembled through single body attachment, and the risk of module stripping can be reduced. According to the display device and the manufacturing method thereof, the structure is simple, manufacturing is convenient, stability is high, cost is low, the product weight can be effectively reduced, and meanwhile the display effect is improved.

Hanging tool storage devices, shown as tool boards are provided. In some embodiments, the tool board includes a base and a plurality of pocket panels adjustably coupled to various locations of the base. In certain embodiments, the base includes a plurality of base members that releasably couple to one another to form different base shapes and sizes. In other specific embodiments, the pocket panels are rigid and modularly connect to one another to form a rigid structure.

The invention relates to a full-automatic laminating device and method for a curved screen panel and a storage medium. The equipment comprises a plurality of stations including feeding, pretreatment, laminating, finished product detection and discharging. On the feeding station, the curved screen panels to be attached are sequentially conveyed to the pretreatment station through the automatic material taking mechanical arm, surface cleaning is carried out so as to remove dust and impurities, and it is ensured that the subsequent attaching process is smoothly carried out. After assembly is completed, the products enter a finished product detection station, defect detection is conducted on the surfaces of the products, and high-precision detection equipment is arranged for image collection and defect recognition. And according to a detection result, the system marks defects through a defect correction device, and classifies the panel. And finally, the material taking mechanical arm conveys different types of curved screens to the corresponding discharging channels, effective sorting is conducted, and the quality consistency and reliability of the subsequent manufacturing link are ensured. According to the design of the equipment, the production efficiency and the product quality control level are greatly improved, and the requirements of the modern manufacturing industry for high precision and high consistency are met.

The invention relates to the technical field of fusion devices, and discloses a flange structure of a cold shield sector of a nuclear fusion device, the cold shield device and the nuclear fusion device, and the flange structure of the cold shield sector of the nuclear fusion device comprises a first panel; the second panel and the first panel are arranged at an interval; the flanging assembly is arranged between the first panel and the second panel and comprises a first flanging and a second flanging, the first flanging is connected with the first panel, the second flanging comprises a main body part and a flat plate part which are connected, the main body part is connected with the second panel, and the flat plate part is arranged at the ends, away from the second panel, of the main body part and the first flanging; the surface, opposite to the second panel, of the flat plate part is a polished surface; the connecting piece is connected with the first flange and the second flange in a fastening manner; and the first insulating part is arranged between the first flange and the second flange in an insulating manner. According to the flange structure of the cold shield sector of the nuclear fusion device, the heat shielding effect can be improved, and the heat radiation influence on low-temperature components is reduced.

The invention relates to a photoelectric building block comprising a rigid support (1), made of a single extruded piece of non-metal material, provided with a front with a first coupling configuration (10) formed by a sunken channel (11) between two opposing parallel grooved guides (12) that define a narrowing of the opening of the sunken channel (11), at least one photoelectric panel (2) with a second coupling configuration (20) inserted into the sunken channel (11) and having opposite coupling ends (21) inserted into the two grooved guides (12); wherein the photoelectric building block further comprises a retainer device (30) which exerts a thrust on the opposite coupling ends (21) of the second coupling configuration (20), moving them away from the bottom of said sunken channel (11) and thrusting them against the lower surface (13) of the two grooved guides (12), retaining the photoelectric panel (2).

The utility model relates to the technical field of wave-absorbing material testing, and discloses a wave-absorbing material flat plate reflectivity testing device which comprises a flat plate sample table and a horn antenna matched with the flat plate sample table, the flat sample table comprises a cylindrical rod, a base, a rotating track, a table top and an inverted T-shaped metal panel which are connected with one another; the inverted T-shaped metal panel is driven to rotate along the circumferential direction when the rotating track on the table top rotates; the testing sample is arranged on one side face, facing the horn antenna, of a vertical panel of the inverted-T-shaped metal panel, and when the rotating track rotates in the circumferential direction, the inverted-T-shaped metal panel is driven to rotate in the circumferential direction, or the angle between the vertical panel and a horizontal panel of the T-shaped metal panel is adjusted, so that the testing sample is tested. And direction angles and pitch angles between the plane of the test sample and the horn antennas can be adjusted. The device has the advantages of being flexible and convenient to use, small in occupied area, capable of achieving multi-stage adjustment, high in testing precision and the like.

The invention relates to the technical field of optical element processing, in particular to optical cement auxiliary equipment for rotating and overturning a glass part and a using method of the optical cement auxiliary equipment. The optical cement auxiliary equipment comprises a glass fixing plate, a rotating assembly, a mounting plate, an overturning assembly and a supporting frame; one end of the rotating assembly is connected with the middle of the plate surface of the glass fixing plate, the other end of the rotating assembly is connected with the mounting plate, the plate surface of the glass fixing plate is always parallel to the plate surface of the mounting plate, and the direction of the first shaft is perpendicular to the plate surface of the glass fixing plate; the overturning assembly is fixedly connected with the back plate side of the mounting plate and rotationally connected with the supporting frame, and the back plate side of the mounting plate is the panel side, back to the glass fixing plate, of the mounting plate. The overturning assembly drives the mounting plate to rotate around the second shaft, and the direction of the second shaft is perpendicular to the direction of the first shaft all the time. By adopting the scheme provided by the invention, the optical cement efficiency of the glass piece needing multi-surface optical cement and the safety of the glass piece in the optical cement surface switching process can be improved.

The invention provides a display panel, a preparation method thereof and a display device. The display panel comprises a substrate; the isolation structure is located on one side of the substrate, a plurality of isolation openings are defined by the isolation structure, the isolation structure comprises a first part and a second part, the second part comprises a first surface and a second surface, the plurality of isolation openings comprise a first isolation opening and a second isolation opening, the first isolation opening is provided with a first sub-side and a second sub-side, and the second sub-side is provided with a second sub-side. The second isolation opening is provided with a third sub-side and a fourth sub-side, the second part further comprises a first sub-side face which is located on the first sub-side and faces the first isolation opening and a third sub-side face which is located on the third sub-side and faces the second isolation opening, and the included angle between the first sub-side face and the first surface is a first included angle; the included angle between the third sub-side face and the first surface is a second included angle, and the first included angle is an obtuse angle and is larger than the second included angle. According to the technical scheme, the lap joint area can be increased, lap joint impedance can be reduced, and the display effect can be improved.

The invention relates to the field of size measurement of large forge piece rings, and provides a large forge piece ring radial size measuring device and a measuring method thereof.The device comprises a bottom plate, supporting legs, a feeding mechanism, a check block, a moving mechanism, a lifting mechanism, a detection mechanism and an interaction panel, and the supporting legs are arranged at the four corners of the bottom of the bottom plate; a feeding mechanism is arranged in the middle of the top of the bottom plate, a mounting block is arranged at the input end of the feeding mechanism, a stop block is mounted at the other end of the feeding mechanism through a moving mechanism, and a first laser measuring head used for measuring the interval between the mounting block and the stop block is arranged at the upper end of the mounting block; through the first laser measuring head and the second laser measuring head, the outer diameter of the ring piece can be preliminarily detected, then the inner diameter and the roundness are detected through the measurer, the function of radial measurement is achieved, the state of the side face and the roundness of the ring piece can be detected, and the detection accuracy is improved. Therefore, the functionality and the practicability of the device are greatly improved.

There is provided a panel including a steel plate that has a metal structure containing martensite, wherein the surface property aspect ratio Str of the steel plate in a flat part in a center-side portion of the panel is 0.50 to 1.00, and the surface roughness parameter Sa of the steel plate in an end part and the flat part in the center-side portion of the panel is 0.50 μm or below.

This product is used by connecting it to a three-dimensional measuring machine, and the three-dimensional measuring machine is driven by operating a touch panel display, joystick, and various knobs provided on the flat surface.

Provided is an adhesive sheet for fixing a polishing pad for high-precision CMP processing, which is easy to adjust the reattachment position, has excellent air permeability, and also has excellent adhesive physical properties, and is a double-sided adhesive sheet for fixing the polishing pad to a surface plate. 【Solution means】 An adhesive sheet for fixing a polishing pad to a surface plate, comprising an adhesive layer A on one surface of a sheet-shaped base material, and an adhesive layer B on the other surface of the sheet-shaped base material, the surface of the adhesive layer A that is not in contact with the sheet-shaped base material has irregularities, and in the Bekk smoothness test, the smoothness of the said surface calculated | required on the following condition 1 is 1-100 second, the smoothness of the said surface calculated | required on the following condition 2 is 15-1125 second, An adhesive sheet for fixing a polishing pad, characterized by the above. Condition 1: The time until the pressure changes from -50.7 kPa to -48.0 kPa. Condition 2: The time until the pressure changes from -50.7 kPa to -29.3 kPa.

To provide an architrave which sufficiently secures both decorativeness and storing property, is easily and conveniently usable, and is excellent in reusability and versatility, and moreover, in economical efficiency and cost effectiveness.SOLUTION: In configuring an architrave 1 for scarf which includes a transparent plate part 4 and a back surface plate part 5 held by an architrave frame part 3, in which one or both of the transparent plate part 4 and the back surface plate part 5 is composed to be removable from the architrave frame part 3, and which is provided with a frame body part 2 equipped with a scarf storage part 6 storing a scarf G by setting a prescribed gap Lc between the transparent plate part 4 and the back plate part 5 when held with the architrave frame part 3, a part or the whole of the back surface plate part 5 is formed by magnetic plates 5m, and a plurality of fixed tops 7 ... which have magnets M and are configured integrally to be top-like shapes to be attachable to / removable from the magnetic plate 5m are provided.SELECTED DRAWING: Figure 1

A panel including a primary and a secondary substrate layer, an intermediate layer, and a top layer. The intermediate layer is located between the primary and secondary substrate layers. The top layer is applied on the secondary substrate layer. The intermediate layer has at least one of the following properties: the intermediate layer has a Shore A hardness that is 10 units lower than the Shore A hardness of the primary and / or secondary substrate layer; the intermediate layer has an elastic modulus that is at least 10.0% lower than the elastic modulus of the primary and / or secondary substrate layer; the intermediate layer includes a material with a substantially open cell structure; or the intermediate layer includes a foamed thermoplastic material or a foamed thermosetting material. Methods are provided for manufacturing the panel.

The invention relates to a spot welding fixing device for automatic longitudinal adjustment, which comprises a group of walking end beams which are symmetrically arranged, each walking end beam is provided with a group of upright posts, a main cross beam is arranged between the two walking end beams, and the main cross beam is connected with the upright posts in an up-and-down movable manner through a longitudinal adjustment device; a visual camera, a laser position sensor, a longitudinal bone adsorption device and a longitudinal bone pressing device are installed below the main cross beam, and the longitudinal bone pressing device is used for pressing a longitudinal bone so that the longitudinal bone can be attached to the panel; the longitudinal adjusting device is arranged on the inner side of the stand column and connected with the longitudinal adjusting electric push cylinder, and the longitudinal adjusting device is pushed by the longitudinal adjusting electric push cylinder to be used for adjusting the position and the angle of the longitudinal; the automatic electric welding robots are installed on the two sides of the main cross beam through linear guide rails. In the using process, the positions and the angles of the longitudinal ribs are automatically adjusted according to different incoming material positions, then the longitudinal ribs and the panel are fixed in a spot welding mode through a welding trolley, and therefore the welding efficiency of plane segmentation is greatly improved.

The utility model discloses a horizontal three-dimensional stirring device, and belongs to the field of manufacturing of horizontal stirrers. The stirring device comprises a stirring shaft which is transversely and rotatably fixed on a horizontal cylinder and a spiral stirring blade which is fixedly connected to the stirring shaft through a stirring arm, a shaft body of the stirring shaft is a symmetrical plane with a polygonal section, and the stirring arm is vertically and fixedly connected to the plane; the spiral stirring blade is formed by welding and connecting at least two spiral panels in a spiral shape end to end, each spiral panel comprises a first end plate and a second end plate which are integrally connected to the two ends of the spiral panel, and the first end plate and the second end plate are arranged to be an arc-shaped horizontal plane and an arc-shaped inclined plane respectively. Compared with an uneven cambered surface, the two ends of the horizontal plane and the inclined plane are easier to fix and weld, and are also convenient to fixedly connect with the stirring arm; and the shaft circumferential surface of the stirring shaft is improved into a plane convenient for vertical installation of the stirring arm, so that the consistency and parameter precision of the spiral stirring blades are improved, and the stability effect during stirring work is also effectively improved.

An automatic soil leveling and compaction device, consisting of: i) a platform 101 designed to be positioned on a ground surface, wherein a pair of rail wheels 102 is arranged below the platform 101 to move the platform 101 on the surface; ii) an artificial intelligence-based imaging unit 103 installed on the platform 101 to capture multiple images of the platform 101's environment, wherein an interactive touch display panel 104 is arranged on the platform 101 to display the captured images, which the user accesses to select an area of ​​the surface in which the user wishes to perform leveling, whereupon a built-in microcontroller instructs the wheels 102 to move the platform 101 to the area specified by the user; iii) a hydraulically actuated piston 105 arranged on the platform 101 via an L-shaped retraction 106 to position the piston 105 above the ground surface, wherein a circular element 107 is connected to the free end of the piston 105, and the microcontroller actuates the piston 105 to extend / retract 106 in a repeating manner to provide a thrusting motion on the user-specific surface via the circular element 107 with regard to proper leveling of the user-specific surface; iv) a laser sensor installed on the body and synchronized with the imaging unit 103 to detect the surface level and determine the presence of gaps or an uneven surface on the user-specific surface, wherein, upon successful detection, the microcontroller actuates an iris hole 108 configured on the bottom part of a container 109 in which sand is stored, arranged on the body to release a larger quantity of sand into the gap / uneven surface to level the surface in order to enable smooth leveling of the user-specific area; and v) an ultrasonic sensor installed on the body and synchronized with the imaging unit 103 to detect the presence of obstacles / debris near the platform 101 and the path of the platform 101 during the leveling of the body, wherein, upon detection of obstacles / debris in the path of the platform 101, the microcontroller actuates a pair of robot grippers 110 installed on the platform 101 to grasp the grasped obstacle / debris and position it in a waste container 111 109 located on the platform 101, thereby providing additional reach and flexibility for the removal of obstacles and debris and the user-specified area to be leveled.

A wall having a 3D wire mesh panel having a core with a 3D wire mesh matrix extending through and out the core, and a structural material, such as concrete, envelopes the panel. A form positioned about the panel is used to introduce the concrete to the panel during production. Methods for producing the wall, which include producing the wall vertically at a desired location.

The invention relates to a pulse compressor, in particular to a pulse compressor convenient to adjust, which comprises a collimating lens, a first plane reflecting mirror, a first diffraction grating, an angle reflecting mirror, a high-low mirror and a second plane reflecting mirror, the first plane mirror is fixedly installed on the precision rotating table, and the angle mirror is fixedly installed on the precision displacement table. According to the technical scheme provided by the invention, the defects in the prior art that different pulse width compression amounts are inconvenient to obtain by changing the relative interval of the grating and adjusting the introduced negative dispersion value through the diffraction angle of the grating, and collimation adjustment of the incident light is inconvenient can be effectively overcome.