207results about How to "Improve positional stability" patented technology

The invention discloses an assembly type building stair mold, and relates to the technical field of stair molds, the assembly type building stair mold comprises a mold mechanism, the side face of the mold mechanism is provided with a transverse steel bar limiting mechanism, and the transverse steel bar limiting mechanism is used for limiting and fixing transverse steel bars in a prefabricated stair. According to the longitudinal reinforcement limiting mechanism, the height of a clamping head is accurately adjusted through a third mounting bolt, the clamping head can be flexibly selected according to the diameter of a longitudinal reinforcement, the mounting height and position of the longitudinal reinforcement can be accurately controlled, the overall positioning accuracy of a reinforcement framework is guaranteed, and then the mechanical property of the prefabricated stair is improved; the sleeve plays a role in protecting the end, inserted into the mold mechanism, of the third mounting bolt, it is avoided that concrete adhesion affects bolt disassembly, meanwhile, due to the detachable design of the third mounting bolt and the modular structure of the steel bar limiting mechanism, the demolding difficulty is lowered, damage to stairs after a component is formed is reduced, and the demolding efficiency and the finished product quality are improved.

This invention discloses an automatic dust collection and charging base for vacuum cleaners with a display screen. The display screen allows for real-time monitoring of the device's operation, enhancing visibility and facilitating timely component inspection and adjustment. This ensures efficient and stable operation and ease of use. The charging structure features a charging rack with a clamp and conical guide groove, improving positioning stability during charging. Designed linkages and micro-switches in the charging components prevent accidental contact with conductive plates, enhancing safety. The dust collection structure includes a bottom positioning structure with upper and lower positioning rings that engage and lock together, and an embedded exhaust filter with a pull rod, improving ease of assembly and disassembly. Compared to common dust collection and charging bases, this design achieves efficient dust collection, safe charging, and convenient assembly and maintenance.

This invention discloses a lesion localization method and system based on deep learning, comprising: acquiring medical image data; preprocessing the images to obtain standardized data; inputting the standardized data into an improved nnFormer to construct a potential lesion morphological field; fusing the morphological field and image data to generate a multi-source lesion mechanism parameter field; segmenting the lesion occurrence mechanism parameter field, establishing evolution paths, and inversely reasoning about boundary regions; calculating topological and physiological characteristics, and jointly assessing the final lesion region using energy; and outputting the lesion localization result, including spatial location and regional extent. This invention achieves stable and accurate localization of lesion regions in medical images by constructing a potential lesion morphological field from standardized medical images using an improved nnFormer, and by fusing multi-source mechanism parameter fields, morphological evolution inverse reasoning, and topological-physiological joint energy assessment.

The invention provides a zinc pot stabilizing roller adjusting device and method capable of achieving accurate positioning. According to the invention, through a multi-state cooperative control model, a dual accurate positioning system of induction distance measurement and scale visual feedback, and execution mechanisms which are independently or synchronously adjusted on two sides, rapid, accurate and quantifiable adjustment among a working position, a critical position and an exit position of the front stabilizing roller is realized. The device comprises a sink roll, a rear stabilizing roll, a front stabilizing roll, a front stabilizing roll supporting arm, a front stabilizing roll beam and two sets of symmetrically-arranged adjusting devices, and the adjusting devices drive lead screw shafts through gear motors, convert rotary motion into linear motion of supporting seats and drive the front stabilizing roll beam and the front stabilizing roll to move accurately. According to the invention, electric automatic adjustment is realized, the adjustment precision, response speed and stability are improved, the running stability of strip steel and the uniformity of a zinc coating are ensured, and meanwhile, the safety of a working environment is improved.

This utility model discloses a valve ball grinding and positioning device with an anti-displacement structure, including a positioning frame. A back frame for mounting and fixing grinding tools is fixed on the back of the top of the positioning frame. Square columns are inserted into the top of both sides of the positioning frame. A reinforcing shaft is rotatably installed in each set of square columns. A fixing cone for inserting into the inner cavity of the valve ball is fixed at one end of the reinforcing shaft that is close to each other. An anti-displacement component is provided on the positioning frame to cooperate with the fixing cone and position the valve ball. By setting the anti-displacement component, this utility model can autonomously and multi-directionally position the valve ball on both sides and inside according to the size of the valve ball. At this time, the multi-directional and multi-means positioning method improves the positioning stability of the positioning device for the valve ball, effectively avoids the valve ball from easily shifting during the grinding process, and greatly improves the grinding effect of the grinding tool on the surface of the valve ball.

This invention discloses a multi-zone controlled heating device for an electrode hot water boiler, relating to the field of electrode hot water boiler technology. It includes a partition and a synchronization assembly. A column is fixed to the top surface of the partition, and a fixing frame is mounted on the outer side of the column. Fixed shielding sleeves are fixedly connected to both ends of the fixing frame, and electrode columns are arranged inside the fixed shielding sleeves. An insulating sleeve is mounted on the top of each electrode column. The synchronization assembly is located in the middle of the partition and includes a protective cover. A protective cover is also mounted on the bottom of the partition. This invention uses a multi-level shielding structure composed of fixed and movable shielding sleeves to achieve graded shielding of the electrode columns. The spacing between the shielding structures increases progressively from bottom to top, gradually increasing the effective conductive exposure area of ​​the electrode columns along the water flow direction. This allows for gradual gradient heating of the electrolyte solution flowing from bottom to top, ensuring the water temperature rises steadily to the set temperature and significantly improving heating uniformity and efficiency.

The invention discloses a radioactive source identification method based on attenuation model inversion, and belongs to the field of radioactive source spatial position and intensity information estimation. Detecting unknown source parameter posteriori estimation results at present; executing a decision-making method based on an attenuation model information distance by using the mobile robot, and inverting that the radioactive source position is located on an extension line of a measurement point when detecting that some of the measurement points pass by the mobile robot conform to the attenuation model; carrying out collinearity measurement point detection to realize collinearity constraint and positioning optimization, and confirming the collinearity through geometric inspection and statistical inspection; and completing the search of the radioactive source until the termination condition of the search task is met. The radioactive source positioning cost is low, the positioning efficiency is high, and the reliability is good.

The utility model discloses a laser rangefinder for lifting a table board, which comprises a shell and a laser ranging module arranged in the shell, the shell is provided with a probe hole for laser to penetrate through, the shell is also provided with a notch part, the inner side of the notch part comprises a first reference surface and a second reference surface which extend in different directions, and the first reference surface and the second reference surface are arranged on the shell. The extension direction of the first reference surface is perpendicular to the extension direction of the probe hole. According to the lifting table, the ground clearance of the lifting table board can be accurately measured through the laser range finder, whether the lifting table board is inclined or not can be conveniently judged, and the laser range finder can be rapidly positioned on the lifting table board so that measurement can be conveniently conducted. In addition, the utility model further discloses an electric lifting table provided with the laser range finder.

The application discloses a sound equipment suitable for a new energy vehicle-mounted system and relates to the technical field of vehicle-mounted sound equipment. The outer wall of the lifting frame is connected with a stabilizing frame used for promoting stable lifting of the playing frame. The lateral wall of the lifting bin is provided with a lifting sliding groove used for sliding connection with the outer wall of the stabilizing frame. The upper end of the stabilizing frame is connected with a fan-shaped outer frame. The inner ring of the fan-shaped outer frame is connected with a fan-shaped inner frame. The outer wall of the playing frame is slidingly connected with the inner wall of the lifting bin. The application has the advantages that the sound source position can be optimized synchronously with the position of the people in the vehicle and the driving and riding scene, sound field uniform coverage is ensured, the external sound pipe in the external sound hole can be flexibly stretched and contracted, the external sound pipe is stretched out to prolong the sound path when low-pitch focusing needs to be enhanced, the sound effect demand of the vehicle-mounted closed space is adapted, the outer cladding plate can quickly complete height locking and unlocking of the playing frame, the cladding locking structure of the outer cladding plate further strengthens the position stability of the playing frame, and sound effect distortion or component damage is prevented.

This utility model provides a battery swapping lifting unit, including a body plate, which is horizontally rectangular, with several support frames on its top. A drive shaft is horizontally rotatably connected to the support frames. A lifting column is coaxially connected to the drive shaft, and a lifting cable is sleeved on the outer wall of the lifting column. One end of the lifting cable is fixedly connected to the lifting column, and the free end is connected to the bottom of the body plate. The lifting cable located between the body plate and the lifting column is U-shaped with its opening facing upwards. Several limiting cylinders are provided at the bottom of the body plate, and a limiting groove is vertically formed at the bottom of each limiting cylinder. This utility model provides a battery swapping lifting unit that can improve battery swapping efficiency.

This invention discloses an indoor 3D point cloud object detection method based on sparse feature enhancement: 1. Constructing a feature extraction network based on lightweight spatial-channel joint enhancement to perform multi-stage sparse feature extraction on voxelized point clouds; 2. Constructing a multi-scale feature fusion network based on channel recalibration, fusing the multi-scale sparse features output by the backbone network from top to bottom, and introducing a channel weight attention gating module into the fused features for channel-level weight allocation and semantic recalibration; 3. Inputting the multi-scale fused features into a dual-branch detection head, performing 3D bounding box regression and category classification respectively, to obtain the indoor 3D point cloud object detection results. The indoor object detection method based on sparse feature enhancement provided by this invention solves the problems of insufficient adaptive characterization of key spatial structures and channel importance, limited deep local geometric representation, and redundancy of multi-scale fused features in existing voxel and sparse convolution detection methods.

This invention relates to the field of image data processing technology, and more particularly to a motion capture method and system based on multi-view images. The method includes: acquiring all views containing the target marker and the gaze direction vector; constructing a spatial information matrix based on the gaze direction vector and identifying the principal uncertainty axis to determine geometric weights; acquiring the imaging distance and spot circularity of the target marker to determine imaging quality weights; constructing a comprehensive weight matrix based on the geometric weights and imaging quality weights, and combining this with a regularization term constructed from the eigenvalues ​​of the weighted Hessian approximation matrix to construct a system of linear equations; and solving the system of linear equations to obtain the three-dimensional coordinates of the target marker. This invention reduces depth oscillations in narrow baseline or highly occluded scenes by identifying the principal uncertainty axis and combining it with physical imaging quality for weighting, and by utilizing spectral damping technology to apply adaptive constraints in the direction of missing information.

The utility model discloses a kind of multi-mode fusion positioning vehicle terminal equipment based on UWB and big dipper positioning, belong to vehicle terminal field, including lower box body, the upper end fixed mounting of lower box body has upper box body, control unit is fixedly installed in lower box body, the control unit includes UWB module and big dipper module, the UWB module is set on control unit, the big dipper module is set on control unit, the UWB module and big dipper module are electrically connected with the processor in control unit, locking assembly for lower box body and upper box body installation is provided in lower box body;By using the multi-mode fusion positioning mode of UWB module and big dipper module, positioning accuracy and stability are significantly improved, especially in the area where signal is severely blocked, such as tunnel, underground parking lot etc., good positioning effect can still be guaranteed, which has important significance for improving the safety and reliability of vehicle driving.

This application discloses a localization method, device, electronic device, and storage medium for an autonomous vehicle. The method includes: acquiring measurement data from a second sensor, including IMU measurement data and first wheel speed measurement data, when multiple first sensors are in a failed state; determining the driving state based on the IMU measurement data; determining the current speed measurement noise based on the driving state and a speed measurement noise fitting result, wherein the speed measurement noise fitting result is obtained for different driving states and when at least one first sensor is in an effective state; and performing localization based on the measurement data from the second sensor and the speed measurement noise. This application provides assisted localization based on IMU and wheel speed measurement when multi-sensor localization fails, and uses the fitted speed measurement noise fitting results for different driving states to determine the current speed measurement noise, thereby performing localization estimation and improving the localization accuracy and stability in multi-sensor localization failure scenarios.

The embodiment of the utility model discloses an assembling tool and a motor assembling tool. The assembling tool comprises a machine cage, a top plate and a positioning assembly. A containing cavity with an axial opening is defined by the machine cage, and the containing cavity is used for containing workpieces. The top plate is detachably connected to the axial opening so as to limit the degree of freedom of the workpiece in the axial direction; the positioning assembly at least comprises a pressing plate; the pressing plate is movably connected with the machine cage and can stretch into or be away from the containing cavity in the radial direction so as to limit the freedom degree of the workpiece in the circumferential direction and the radial direction. According to the assembling tool, the degree of freedom of the workpiece in the axial direction, the radial direction and the circumferential direction can be limited through the cooperation of the top plate and the positioning assembly, then the positioning stability of the workpiece is improved, meanwhile, the coaxiality requirement in the workpiece assembling process can be met through the cooperation of the top plate and the positioning assembly, and the ideal assembling precision is achieved.

The invention relates to the technical field of coating spraying detection, and particularly discloses an external wall heat insulation coating spraying detection device based on an overhead working truck, which comprises a truck body, an extension arm is arranged on the truck body, a horizontal adjusting platform is rotatably arranged at the end part, far away from the truck body, of the extension arm, and a mounting platform is rotatably mounted on the horizontal adjusting platform; an adjusting mechanism is arranged on the horizontal adjusting platform, a detection cylinder is arranged on the mounting platform, and a detection assembly is arranged in the detection cylinder; after the operation vehicle body moves to the position below the detection area, the extension arm is controlled to extend the tail end to the target height, the mounting platform is driven to rotate through the adjusting mechanism on the horizontal adjusting platform so that the mounting platform can be kept perpendicular to the wall surface, and then the detection cylinder on the mounting platform is controlled to be close to the wall surface; and detecting the micro-porosity of the coating by using an internal detection assembly.

The application relates to a manufacturing method of a UAV conformal antenna vertical tail structure and belongs to the field of UAV conformal antenna integrated manufacturing. The method introduces a polymethacrylimide foam core material into the inside of a UAV vertical tail, divides the vertical tail into a left core body and a right core body, lays a radiation plate and glass fiber prepreg on the surface of the left core body and the right core body in sequence, and forms a foam sandwich structure composite vertical tail through autoclave curing forming. The left core body and the right core body are preformed with an antenna mounting groove, a cable groove and an equipment mounting hole, integrated installation of an antenna assembly can be realized, the vertical tail forming process is simplified, the forming efficiency is improved, the cable positioning stability is effectively improved, and electromagnetic performance decline caused by vibration and displacement is reduced.

The invention belongs to the technical field of visual light equipment, and relates to a night visual function tester which comprises a shell and a controller, a dioptric lens and a display screen are arranged in the shell, two groups of holes are formed in the rear side of the shell, the display screen is arranged between the holes and the dioptric lens, and a compression motor is arranged on the inner side wall of the shell. The output end of the compression motor is connected with the refraction lens, eye movement tracking modules are arranged at the two ends of the front side of the shell correspondingly, and the compression motor, the display screen and the eye movement tracking modules are all electrically connected with the controller. Through forward and backward movement of the dioptric lens, the imaging distance can be adjusted from 0.1 m to infinity, and the night vision function testing device is suitable for night vision function testing of different myopic people; a Micro-oled display screen is adopted, so that the adjustment of the brightness of eyes from 0 to 3000nit is realized; the distance between the two dioptric lenses is adjusted through the interpupillary distance adjusting module, so that the centers of the dioptric lenses are accurately aligned with the pupil center of a testee, and the accuracy of a test result is improved.

The utility model relates to metal piece bending technical field especially relates to a metal piece traceless bending device convenient to position, including base, the base upper end is fixedly connected with two vertical boards, the vertical board upper end is provided with the positioning slot, a plurality of electromagnets are fixedly connected in the positioning slot inner bottom, the pressure sensor is fixedly connected in the positioning slot inner bottom, the base upper end is fixedly connected with the bending seat, the movable frame is slidably connected with the movable plate between the movable frame both sides inner wall, the movable plate lower end is fixedly connected with the bending plate. Metal piece is placed in two positioning slots, and the positioning slot provides the explicit placement position and boundary limit for metal piece, and then the magnetic force of electromagnet upper end generates the magnetic force adsorption fixation to the lower end of metal piece, further enhances the positioning stability of metal piece on the vertical board, and the adsorption effect of electromagnet can firmly fix metal piece in situ, prevents it and moves because of stress.

This utility model discloses a blanket printing positioning device, relating to the field of positioning device technology. It includes a frame, a transmission printing assembly, a drive assembly, and a positioning assembly. The positioning assembly includes a lower positioning platform mounted on a base plate and an upper positioning unit mounted on a support frame. The upper positioning unit includes a suspension frame, multiple sets of lateral telescopic components arranged circumferentially on the suspension frame, and upper and lower telescopic components located at the center of the suspension frame. The multiple sets of lateral telescopic components of the positioning assembly simultaneously press the action block of the four-sided pyramid structure, converting the horizontal thrust into a vertical resultant force to drive the triangular block to precisely press against the blanket's edge. Utilizing the lateral constraint and vertical friction of the triangular structure, the lateral offset and longitudinal movement of the blanket can be simultaneously restricted, significantly improving positioning stability. Simultaneously, the irregular shape of the guide rod and guide cylinder ensures the stability of the triangular block's posture.

The application belongs to the technical field of vehicle information anonymization detection, and particularly relates to a multi-type image anonymization annotation dataset construction and target coverage rate determination method. The method is based on a face and license plate image dataset with double annotation of theoretical anonymization region and anonymization features, introduces an anonymization feature extraction branch in an improved YOLOv5-L model and performs cross-modal feature fusion, combines a plurality of loss functions with theoretical anonymization region positioning loss as the core and a two-stage progressive training and difficult example mining mechanism, and realizes precise learning of the anonymization features. After normalizing the input anonymization image, the model inference obtains the theoretical anonymization region coordinates and maps them back to the original size, and through non-maximum suppression and matching of the IoU threshold, the region coverage rate is calculated to determine the positive detection, missed detection and statistical false detection rate. The application effectively overcomes the feature dependency failure and model robustness problem, and realizes high-precision, low-misjudgment anonymization detection and evaluation under various anonymization conditions.

This invention discloses an intelligent laser cutting machine for the production of automotive metal interior parts, belonging to the technical field of intelligent laser cutting machines. The invention includes a machine body with an adjustment seat mounted on it, and a laser cutting head installed on the adjustment seat. A collection component is also installed on the machine body. An adsorption platform is fixedly installed on the machine body, and adsorption seats are uniformly installed throughout the upper surface of the adsorption platform. The inner side of the adsorption seats is divided into a first cavity and a second cavity by a fixedly installed partition plate. The first cavity and the second cavity are respectively connected to a vacuum pump and an air pump via external air pipes. A lifting seat is elastically and dynamically installed on the inner side of the adsorption seats. This intelligent laser cutting machine for the production of automotive metal interior parts can automatically position sheet metal at multiple points and in multiple modes, avoiding the impact and vibration of protective gas during the cutting of thin sheet metal, effectively improving the cutting effect, and can effectively treat the cutting fumes.

This invention relates to the field of automotive parts welding technology, specifically a lightweight automotive door sill welding device and method; it includes a housing and upper and lower electrode rods on the front side of the housing; a support is fixedly connected to the upper surface of the base at the bottom of the housing and located on the front side of the housing; two conveyor plates are fixedly connected to the top of the support; conveyor rollers are rotatably connected to the inner side of the conveyor plates; a conveyor belt is driven to the outer wall of the conveyor rollers; an inclined unloading hopper is fixedly connected to the right end of the conveyor plates; one of the conveyor rollers is driven by a motor; this invention uses the clamping plate of the tooling table to precisely limit the U-shaped workpiece to be welded, combined with the positioning of the lower electrode rod with the hole and the table hole, effectively avoiding the shaking of the workpiece and the conveyor belt during the welding process, thus improving welding efficiency while ensuring welding accuracy, thereby improving the quality of the door sill after welding and meeting the vehicle body anti-collision performance requirements.

This invention discloses a method for distinguishing and marking multiple foreground objects in image data streams. The steps include: 1) connecting a camera to an FPGA, whereby the camera transmits the acquired fiber optic unit array image to the FPGA line-by-line in real-time in a streaming manner; 2) the FPGA detects the received image pixels, identifies and marks the light spot pixels; 3) the FPGA calculates the optical centroid coordinates of the corresponding light spot pixels based on the marked light spot pixels. This invention can process the image data stream in real-time at the image acquisition end, distinguishing and marking each fiber optic light spot pixel. This allows for real-time calculation of the light spot centroid at the image acquisition end while maintaining accuracy, thereby greatly reducing data transmission volume and enabling the host computer to obtain the optical centroid coordinates of the fiber optic unit in real-time. This provides an accurate and real-time labeled image data stream for subsequent optical centroid calculation, thus improving overall positioning efficiency.

The invention belongs to the technical field of fire exit door skin production and processing, and particularly relates to a metal skin forming device for a fire exit door, which comprises a bearing plate and a bearing grid. The bearing plate and the whole structure are assembled on a fixed lower die base or a lower workbench of a traditional hydraulic machine or a bending machine. A skin is arranged at a load-bearing grid at the upper end of a bearing plate, a pressure sensor measures and calculates a pressed area through pressure sensing, then a pneumatic valve in the pressed area is opened, an air pump pressurizes air in a pipeline, the air is continuously inflated into an air bag through the pneumatic valve, and after the air bag is inflated, a pressure-bearing base is provided at the bottom of a suction cup to serve as an elastic support. And the upper-end skin is adsorbed by the suction cup, so that the stability of the skin is improved. If the size of the skin is large, when the skin is placed at the top of the bearing plate, due to the fact that local acute pressure is large, the bearing plate can locally exert pressure downwards, at the moment, the bearing plate is locally deviated through compression of the spring, and downward pressure transmission is more uniform.

This invention relates to the field of concrete structure inspection and discloses a machine vision-based intelligent identification and quantification system for concrete cracks. It includes: an image acquisition unit, a calibration imaging unit, a local scale field generation unit, a candidate crack segmentation unit, a two-way illumination response verification unit, a crack quantization unit, a low-confidence section re-imaging control unit, and a result output unit. The image acquisition unit acquires diffuse illumination images, a first oblique illumination image, and a second oblique illumination image of the same detection area; the candidate crack segmentation unit extracts suspected crack areas and skeleton lines; the two-way illumination response verification unit determines the true crack area based on the brightness-darkness interchange relationship, the opposite grayscale gradient direction relationship, and the boundary position correspondence under opposite oblique illumination; the local scale field generation unit generates a local scale field based on an coded calibration pattern; and the crack quantization unit calculates the crack length, width, area, and direction.

The utility model discloses a reinforcing steel bar positioning structure for slope protection engineering, which comprises a soil slope and a fixing mechanism, the fixing mechanism comprises a transverse reinforcing steel bar, the surface of the transverse reinforcing steel bar is movably connected with a plurality of vertical reinforcing steel bars, and the crossed positions of the transverse reinforcing steel bar and the vertical reinforcing steel bars are fixed through binding iron wires. The front faces of the transverse steel bars are movably connected with a plurality of downwards-inserted steel bars, the bottom ends of the downwards-inserted steel bars are inserted into the soil slope, and a positioning mechanism is arranged at the top of the soil slope. In the practical application process of the reinforcing steel bar positioning device, the reinforcing steel bar positioning stability is greatly improved through the synergistic effect of the fixing mechanism and the positioning mechanism. In slope protection engineering, slope topography often leads to easy slippage of steel bars, and parts such as downward insertion steel bars and fixed steel bars in the fixing mechanism and the positioning mechanism are matched with each other, so that the steel bars can be inserted into a soil slope, the whole structure is kept on the surface of the slope, the adjustment work caused by slippage of the steel bars is reduced, and the construction efficiency is greatly improved.

This application relates to the field of flexible plate testing technology, and in particular to a flexible plate testing device, including a fixed plate, a sliding plate, a follower plate, and a driving mechanism. The top surface of the fixed plate is suitable for connection to one end of the flexible plate. The top surface of the follower plate, at the end away from the sliding plate, is suitable for connection to the other end of the flexible plate. The driving mechanism is connected to the sliding plate and is used to drive the sliding plate to perform linear reciprocating motion, thereby driving the follower plate to perform linear reciprocating motion. During this process, the position of the crease in the middle of the flexible plate continuously changes. The fixed plate, sliding plate, and follower plate cooperate with each other to realistically simulate the bending and stretching states of the flexible plate in actual use. The gap between the top surface of the fixed plate and the bottom surface of the follower plate can be adjusted according to the thickness and bending radius of the flexible plate being measured to meet the testing requirements of various working conditions, greatly improving versatility.

This utility model discloses an auxiliary device for processing galvanized steel sheets, including a worktable. Several support legs are fixedly connected to the bottom of the worktable, and a fixed frame and a pair of guide plates are fixedly connected to the top of the worktable. An auxiliary positioning component is disposed between the pair of guide plates. A mounting base is installed on the lower top surface of the fixed frame, and several threaded grooves are formed on the bottom of the mounting base. A recycling trough is placed on the worktable. This utility model can provide auxiliary positioning of the galvanized steel sheet from multiple directions during processing, resulting in higher positioning stability. It can also uniformly collect debris and waste generated during cutting or drilling without manual intervention. Different processing equipment can be replaced according to different processing techniques, and it facilitates maintenance and repair of related processing components after long-term use.