33results about How to "Improve detection quality" patented technology

The application discloses a burr detection mechanism of a battery pole piece, which comprises a support, a linear motion unit and a detection assembly, wherein the linear motion unit is installed on the supporting surface of the support; the detection assembly comprises a mounting frame, a fixing frame, a camera and a light guide piece, the camera is located above the light guide piece, and the optical axis of the camera is obliquely arranged relative to the light emitting surface of the light guide piece, so that the light of the pole piece to be detected is guided to the camera through the light guide piece; the mounting frame is connected with the linear motion unit; the fixing frame comprises a first fixing plate and a second fixing plate; the first fixing plate is connected with the mounting frame; the camera is fixed on the second fixing plate; a locking hole is formed in the side of the second fixing plate close to the first fixing plate; an arc-shaped opening is formed in the first fixing plate; and the opening is matched with the locking hole. Compared with the traditional manual microscopic sampling inspection mode, the burr detection mechanism can avoid the blind area of static detection, is suitable for dynamic detection on a continuous production line, and is favorable for improving the detection efficiency and the detection quality.

The utility model discloses a kind of test fixture of KGD chip, including support plate, the top of support plate is fixedly installed with fixed clamping plate, the top of support plate is equipped with sliding slot, the inside sliding of sliding slot is installed with sliding block, the top of sliding block is fixedly installed with moving clamping plate, the side of moving clamping plate is fixedly installed with mounting plate, the top of mounting plate is fixedly installed with inner sleeve column one;By rotating rotating disc, the position of moving clamping plate can be flexibly adjusted, so that the clamping rubber pad of the side of moving clamping plate is contacted with the end of KGD chip away from fixed clamping plate, so as to clamp KGD chip, so as to be applicable to clamping KGD chip of different size specifications, without frequently replacing fixture or carrying out complex debugging, greatly improve the efficiency and flexibility of detection work, reduce production cost and operation difficulty and can be applicable to clamping KGD chip of different size, improve the applicability of device.

The utility model discloses a computer flat cable automatic detection device, and relates to the technical field of computer detection equipment. The utility model discloses an automatic detection device for a computer flat cable, and the device comprises a detection platform which is used for installing a to-be-detected computer; the number of the supporting columns is four, the four supporting columns are distributed on the outer edge of the detection table in a rectangular array mode, and a mounting table is arranged at the free ends of the supporting columns; the detection assembly is installed on the installation table, the detection assembly is right opposite to the table top of the detection table, and the detection assembly is used for detecting a to-be-detected computer; wherein a detection channel is arranged between every two adjacent supporting columns.

The utility model provides a car door side cover plate and gauge thereof, the whole is integrative forming rectangular plate shape structure, including main board, one side of main board is equipped with a number of edge, the other side is equipped with two number of edge, the edge of a number of edge still is equipped with secondary edge, the front of main board is equipped with a plurality of recess, the back of main board is equipped with a plurality of one buckle, the both ends of main board back, every end is equipped with two two buckles respectively, still be equipped with a positioning column between two two buckles, the back of a number of edge is equipped with one three buckles at the position of both ends end portion respectively. The utility model carries out the redesign to the structure of car door side cover plate, and installation is firm, and it is convenient to dismount, reduces the installation gap, and realizes the detection acceptance to car door side cover plate through gauge, improves detection efficiency and acceptance quality.

This utility model relates to the field of golf clubs, specifically a golf club parameter measurement system. It includes a power module moving mechanism, a grip angle detection mechanism, a vision detection mechanism, a display screen, and a main body. The power module moving mechanism, grip angle detection mechanism, vision detection mechanism, and display screen are all mounted on the main body. The main body also houses a balance value detection mechanism, a club head angle detection mechanism, a button control interface, and a barcode scanner. The power module moving mechanism is connected to the club head angle detection mechanism. Compared to traditional manual infrared alignment, this product achieves integrated measurement, adds vision detection functionality, and improves detection quality and stability. The power for length measurement in this product is provided by a motor, resulting in more stable power output.

The application provides a speed control system of a weak magnetic method stress on-line detector and a control method thereof. The detector speed control system is used for detecting a component to be detected. The detector speed control system comprises a control structure and a control module. The control structure and the control module are signal connected. The control structure comprises an inner shell, an outer shell, a driving motor, a blade, a first flow hole, a second flow hole and a speed measuring sensor. The inner shell is arranged in the outer shell. The first flow hole is arranged between the inner shell and the outer shell. The driving motor is arranged in the inner shell. The output end of the driving motor is connected with a rotating rod. One end of the rotating rod which is arranged to pass through the side wall of the inner shell is connected with the blade. A plurality of second flow holes are arranged on the side wall of the outer shell which is close to the blade. The first flow hole is connected with the second flow hole. The problems that the existing nondestructive detection device cannot control the running speed when working in the pipeline, the detection precision is poor, the detection time is increased and the detection efficiency is reduced are solved.

This utility model relates to the field of storage tank temperature detection technology and discloses a novel storage tank temperature detection device for tank farms. The device includes a guide rail assembly, comprising a first guide rail and a second guide rail. The first guide rail is hollow and elongated, while the second guide rail has the same structure. The shaft ends of the first and second guide rails are connected by adapter bolts. The device includes adjustable temperature sensors disposed inside the guide rail assembly. Multiple adjustable temperature sensors are linearly distributed along the axial direction of the guide rail assembly and are slidably engaged with the interior of the guide rail assembly. It also includes an infrared temperature measurement component disposed on the top of the guide rail assembly. The bottom of the infrared temperature measurement component is fitted with adapter bolts and connected to the top shaft end of the first guide rail. This detection device, through modular design and flexible adjustment structure, significantly improves the adaptability and accuracy of temperature detection. Furthermore, the multi-technology fusion temperature measurement method effectively solves the limitations of a single sensor.

The utility model provides a kind of carrying power mechanical equipment belongs to rail train technical field, to solve the problem in prior art, through artificial overturning traction beam is not only inefficient, and process is complicated, and a large amount of manpower and time cost are wasted;Including the upright column connected with the end of manipulator, upright column bottom is equipped with crossbeam, the side of crossbeam is slidably connected with two clamps, two clamps are driven by being equipped with driving device on crossbeam;The opposite end of two clamps is equipped with clamping plate, clamping plate is rotatably connected with clamp by pivot, pivot is driven by being equipped with rotating device on clamp;In the utility model, the carrying power mechanical equipment can realize automatic grabbing, carrying and overturning function, effectively replaces the operation mode of artificial overturning traction beam. Improve the working efficiency of traction beam pressure test, reduce manual intervention, reduce manpower cost and labor intensity, avoid the possible mistake of artificial overturning, improve the safety and reliability of test process.

This utility model discloses a fully automatic multifunctional carbon material permeability testing system, including a vacuum air path, a low-flow air path, a high-flow air path, a four-way pipe, a vent valve, and a sample fixture. The vent valve is sealed and connected to the first port of the four-way pipe, the sample fixture is sealed and connected to the second port of the four-way pipe, the vacuum air path is sealed and connected to the third port of the four-way pipe, and both the low-flow and high-flow air paths are sealed and connected to the fourth port of the four-way pipe. The vacuum air path, low-flow air path, and high-flow air path are all electrically connected to a control center. This system performs vacuum decay method and constant pressure high / low flow method tests on carbon materials, enabling automatic testing of carbon materials with significantly different permeability on the same instrument, thereby improving the testing efficiency and quality control level of carbon material research and development and production.

The application discloses a needle mark detection method and device based on image processing, equipment and medium, and relates to the technical field of wafer testing. The method comprises the following steps: converting a to-be-processed image comprising a test contact point to be subjected to needle mark detection into a first gray-scale image; separating a single-color image corresponding to a predetermined color component from the to-be-processed image; generating a first binary image according to a first rule based on the first gray-scale image; wherein the first rule comprises: a pixel point with a pixel value not exceeding a corresponding pixel value threshold is white; generating a second binary image according to a second rule based on the single-color image; wherein the second rule comprises: a pixel point with a pixel value exceeding a corresponding pixel value threshold is white; merging the first binary image and the second binary image to obtain a merged binary image; and determining a needle mark detection result of the test contact point in the to-be-processed image based on the merged binary image. The embodiments of the present disclosure can be compatible with the detection of needle marks with different characteristics.

The utility model discloses a kind of detection efficiency and verify shaft bending, impeller static balance tool, belong to detection tool field.A kind of detection efficiency and verify shaft bending, impeller static balance tool, including support frame and install the U-shaped frame on the support frame, further including at least two connecting rods slidingly connected on the U-shaped frame, bearing is set on two the connecting rod, the adjusting member that the relative motion and opposite motion of two bearings are driven is equipped on the U-shaped frame, V-shaped groove is opened on the U-shaped frame, lifting piece for the height adjustment of U-shaped frame is equipped on the support frame;The utility model is adjusted to the spacing adjustment of two bearings by adjusting member, different specifications of impeller main shaft can be limited, to improve the detection quality of impeller main shaft, simultaneously, the height adjustment of bearing using lifting piece, different height impeller main shaft can be supported, to improve the flexibility and practicality of device.

The application discloses a kind of equipment and method for functional valve seal assembly quality visual inspection.It includes monocular color industrial camera, plane diffuse light source, camera light source fixing plate, two kinds of workpiece positioning devices and other accessories.Monocular color industrial camera can provide good illumination environment for monocular color industrial camera image acquisition;In addition, by being designed with two kinds of workpiece positioning devices in the application, the same equipment can simultaneously meet the inspection needs of large quantities of functional valve seals and adapt to new models of functional valve seals, realize the automatic acquisition, analysis and determination of quality information of seal rubber ring and protective ring as detection feature points, solve the problem of misloading and missing loading, greatly reduce the limitation that traditional manual inspection can only check one sleeve shaft rubber ring at a time, shorten the inspection time and retain product quality certificate function, effectively improve the detection quality and efficiency of sleeve shaft rubber ring assembly.

The application discloses a kind of power plant boiler operation oxygen amount online correction method and device, multiple existing oxygen sensors are arranged and arranged on rotating frame structure and end is equipped with oxygen sensor mounting seat, rotating frame structure is driven to rotate by servo motor, to complete the radial switching action of multiple oxygen sensors, the axial disengagement action of oxygen sensor and the main flange interface of flue outer wall is by the telescopic movement of electric push rod in axial direction, driving switching rod pulls oxygen sensor mounting seat to complete.The application aims at the abnormal alarm condition of oxygen sensor at single position in power plant boiler operation oxygen amount online monitoring system, and power plant operation center remote control power plant boiler operation oxygen amount online correction device can realize the axial plug and radial switching action of oxygen sensor, improve the detection quality of power plant boiler operation oxygen amount online monitoring system, and it is beneficial to power plant operation center to complete accurate correction of operation oxygen amount in time.

The application discloses a kind of moving target detection method, device, electronic equipment and storage medium.The method comprises: obtaining the time sequence image of preset detection area, and generating corresponding time sequence signal based on the time sequence image;The time sequence signal is segmented to obtain a plurality of segmented time sequence signals, and each local feature corresponding to each segmented time sequence signal is generated respectively;Global feature of the time sequence signal is generated based on each local feature, and the global feature is identified, to determine the moving target of the preset detection area.Through the technical scheme disclosed in the embodiment of the application, the problem of reduced detection efficiency in the prior art is solved, and the detection accuracy for moving targets is improved.

The utility model relates to a screw cap machine technical field, and specifically is a kind of food cover screw cap machine feed detection mechanism, including vibrating disk, support frame and bottom detection component, the side of vibrating disk is provided with support frame, the top of support frame is provided with guide component, the side of guide component is provided with bottom detection component, the side of bottom detection component is provided with surface detection component, the top of support frame is located the bottom of bottom detection component and surface detection component and is provided with discharge conveyer belt, the side of support frame is located the both sides of discharge conveyer belt and is provided with distribution component;The bottom detection component includes driving pulley and driven pulley;By increasing bottom detection mechanism, using the mode of clamping, guiding, in the process of conveying screw cap detection feeding, the appearance detection is carried out to its bottom surface simultaneously, to improve use effect.

This invention provides a defect detection device for automotive injection molded parts processing, relating to the field of automotive injection molded parts inspection technology. It includes: a positioning frame with a fixing plate mounted on its rear side; a servo motor mounted on the outer side of the fixing ring, with a gear mounted on the output end of the servo motor; a guide block slidably mounted on the inner side of the guide rail; and a high-brightness lamp and a displacement sensor mounted on the bottom of the guide block. The high-brightness lamp below the guide block moves omnidirectionally and fully covers the injection molded part. Combined with the synchronous movement of the inspection tray, it ensures that light can fully illuminate all parts of the injection molded part, especially allowing light to pass through and display gaps and defects. This provides clear lighting conditions for defect detection, ensuring the inspection quality of automotive injection molded parts and solving the problem that small defect areas such as gaps on some automotive injection molded parts become blind spots during inspection.

This utility model relates to the field of physicochemical testing and detection technology, and discloses an adjustable fluorescence penetrant detection line moving frame, including a mobile self-service trolley. A storage cabinet is fixedly connected inside the mobile self-service trolley, and an adjustment component is fixedly connected inside the storage cabinet. A second sliding plate is slidably connected to the top of the storage cabinet, and a cylinder is slidably connected to the top of the second sliding plate. A driving rod is rotatably connected to the driving end of the cylinder, and a first rotating plate is rotatably connected to both sides of the driving rod. A sliding rod is fixedly connected to one end of the first rotating plate, and a second sliding plate is rotatably connected to the end of the first rotating plate away from the sliding rod. In this utility model, bidirectional movement allows for more precise and convenient sample retrieval or insertion. The bidirectional movement function, through multi-dimensional precise positioning, automated process adaptation, and flexible adaptation to complex scenarios, improves the operational convenience, equipment versatility, and detection quality of fluorescence penetrant detection.

This invention provides a method and system for online automatic wire layup defect detection using a robot based on 3D vision. The method includes: constructing and calibrating a 3D vision imaging system based on a Sham lens and a line laser; synchronously moving with a wire layup robotic arm to acquire two-dimensional images of the layup and reconstruct three-dimensional point cloud data; fusing and analyzing the two-dimensional images and three-dimensional point cloud data; using a lightweight deep learning network to perform real-time defect detection on the two-dimensional images; simultaneously locating and segmenting defect regions based on point cloud normal vectors and curvature information; fusing two-dimensional texture features and three-dimensional geometric features through a collaborative representation model to achieve accurate defect identification and location; transforming the defect information in a unified coordinate system; and controlling multiple laser projection devices to project onto the layup surface in real-time using a segmented relay method. This invention achieves high-quality imaging under low reflectivity, large depth of field, and short-range conditions by fusing Sham lens imaging and line laser scanning; achieves a recognition rate of over 95% in high-speed wire layup by combining dual-modal fusion and lightweight few-sample learning; and utilizes multi-device collaborative calibration and relay projection to achieve real-time defect feedback.

The utility model relates to electronic component detection technical field discloses a kind of test probes for electronic components, including protective cover, the dust absorption ring of being slidably connected with being perforated in the both sides of protective cover bottom, the sealing ring is fixedly connected with dust absorption ring outer ring, the first spring is fixedly connected with the top of sealing ring, and the top of first spring is fixedly connected with protective cover, the nylon brush disc is rotatably connected with the inner wall of sealing ring, the top of nylon brush disc is fixedly connected with swivel ring, and the top of swivel ring is fixedly connected with protective cover and is rotatably connected, the inner wall of swivel ring is fixedly connected with gear ring. In the utility model, the cooperation between dust absorption ring, sealing ring, first spring, nylon brush disc, swivel ring, gear ring, first knob, limit shaft, first gear and dust suction pipeline, through the synergies of mechanical cleaning and negative pressure dust collection, dust and other impurities on the surface of electronic component are completely removed, and detection accuracy is significantly improved.

The utility model relates to the technical field of automobile accessory production, disclose a steering column tube detection instrument, including the column pipe positioning seat, be equipped with the column pipe side hole detection subassembly, first column pipe support detection subassembly and second column pipe support detection subassembly on the column pipe positioning seat, the column pipe side hole detection subassembly includes the detection core column of vertical movement, first column pipe support detection subassembly includes the waist type plug -in board of oblique movement, second column pipe detection subassembly includes the support arm of overturning and the plug -in rod of the bushing in the support arm end, positioning seat is positioned to the column pipe, whether corresponding assembly size and positional relationship are qualified through whether detection core column, waist type plug -in board and plug -in rod can be smoothly inserted to detect, and simple operation, convenient detection can effectively improve the detection efficiency and detection quality.

A combined gauge for bolt, comprising a first gauge body and a second gauge body, the first gauge body is provided with a bolt rod insertion hole for detecting a bolt rod, one side of the bolt rod insertion hole is a bolt head placing hole; the second gauge body is provided with a convex column for detecting a counterbore on the bolt head; the first gauge body and the second gauge body can be assembled and combined, and after the combination, the convex column can be inserted into the counterbore on the bolt head. The utility model provides a combined gauge for bolt, solves the problem of bolt detection complexity, greatly improves the detection efficiency and detection quality of the bolt; and the gauge is compact in structure, convenient to use, efficient in detection and low in cost.

The utility model belongs to automobile welding gauge equipment technical field, especially related to a kind of automobile front wallboard welding assembly gauge, including main part and the front wallboard to be detected, four slide rail fixing devices are fixedly installed on the upper wall of the main part according to four corners symmetry, the upper wall of the slide rail fixing device is fixedly connected with two symmetrical X-axis linear slide rails and the Y-axis linear guide rail that and X-axis linear guide rail are cross distribution, the X-axis linear slide rail includes first guide rail and the first slider of the first guide rail, the Y-axis linear guide rail includes second guide rail and the second slider of the second guide rail on which is sleeved.The utility model adjusts the position of detection mechanism by X-axis linear slide rail and Y-axis linear slide rail, and detects aperture automatically by detection mechanism, to reduce the operation of manual replacement different pass-stop gauge, eliminate the error caused by personnel to use visual and press mode detection, improve detection quality.

This utility model belongs to the field of special equipment inspection technology, and in particular to a pressure vessel internal inspection device, including a connecting plate. The connecting plate is provided with a lifting structure, which includes a threaded rod. The threaded rod is located at the center of the connecting plate, and a first connecting hole is opened on the connecting plate near the threaded rod. By using the cooperation of the connecting ring and the threaded rod, when inspecting the inner wall of the pressure vessel, the inspection instrument is placed into the pressure vessel through the opening. Then, the first motor is started, causing the connecting ring to drive the threaded rod to rotate. Under the action of the threaded sleeve, the threaded rod drives the inspection instrument to move deeper into the pressure vessel, and the inspection instrument rotates at the same time, enabling the inspection instrument to perform a comprehensive inspection of the surrounding inner wall, reducing the labor intensity of the workers and ensuring the quality of pressure vessel inspection.

The utility model discloses a lamp inspection appearance for detecting visible foreign matter in sodium hyaluronate gel, including the box of opening towards the front side, the box inside upper portion is equipped with the lamp stand, the light source subassembly is installed on the lamp stand, is equipped with the lifting mechanism for adjusting the height of lamp stand in the box inside on the horizontal top plate of the box top portion. The utility model discloses a lamp inspection appearance for detecting visible foreign matter in sodium hyaluronate gel, when using, through the lifting mechanism can flexibly adjust the height of light source subassembly in the box inside to make light source subassembly and the eye height of detection personnel are adapted, help to improve the precision and quickness of detection personnel observation the visible foreign matter in the substance of placing on the placing table, greatly improve the detection efficiency and detection quality, and help to alleviate the eye fatigue feeling of detection personnel easily due to the height position of light source subassembly is not suitable.

The application discloses a pyrolysis instrument sample shunt recovery system with a rechecking function, relates to the technical field of analytical chemistry instruments, and comprises a storage device, a conveying device, a shunt dilution device, an adsorption enrichment unit and a thermal desorption and cold trap sampling unit. The sample tube in the storage device stores a to-be-detected analyte in a gas. The conveying device conveys and moves the sample tube. The shunt dilution device stores dilution gas. The dilution gas quantitatively shunts and dilutes the to-be-detected analyte to form first shunt gas. The conveying device moves the first shunt gas. The adsorption enrichment unit adsorbs the first shunt gas. The adsorption enrichment unit is used for trapping and concentrating the to-be-detected analyte in the first shunt gas. The thermal desorption and cold trap sampling unit is used for desorbing and injecting the concentrated to-be-detected analyte into an analytical instrument. The application can solve the problem that the cold trap detection cannot effectively analyze high-concentration gas in the prior art.

The utility model relates to calibration device technical field discloses a kind of tablet hardness tester calibration device, including body, the inner wall left side of body is fixedly connected with fixed shaft, the inner wall right side of body is slidably connected with moving shaft, the bottom of fixed shaft is fixedly connected with arc sleeve, the top middle part of fixed shaft is equipped with sliding slot, the inner wall of sliding slot is slidably connected with cleaning brush, the bottom of arc sleeve is fixedly connected with guide plate, the bottom of body front side is fixedly connected with multiple slide sleeves, the inner wall of slide sleeve is slidably connected with slide strip, the outer wall of slide strip is fixedly connected with receiving box.In the utility model, the tablet is connected by arc sleeve, the cleaning brush is slid to clean the residue into arc sleeve and fall into guide plate, and then is introduced into receiving box.The receiving box is installed on the slide sleeve by the slide strip, the structure is simplified, the cleaning step is simplified, the fragments are uniformly processed, the interference is avoided, the detection efficiency and quality are improved, and the use requirement is satisfied.

The utility model relates to the technical field of wave -soldering production especially is involved in a kind of equipment for the visual inspection of multi-station wave -soldering condition, including the conveying mechanism and detection device of installation in rack, conveying mechanism is placed to the bracket of multi-station circuit board after wave -soldering;Detection device is equipped with displacement mechanism and visual inspection unit, displacement mechanism is installed in the lower rack of conveying mechanism, visual inspection unit is installed in the driving end of displacement mechanism, so that displacement mechanism drives visual inspection unit to move, and the multi-station wave -soldering circuit board on bracket is respectively visually inspected.The above-mentioned, the equipment is optimized from many aspects to wave -soldering circuit board detection process, significantly improves production efficiency, reduces artificial cost, and provides efficient, reliable solution for the circuit board detection of electronic manufacturing industry.