24results about How to "Eliminate positional deviation" patented technology

The utility model provides a pole piece etching scribing device and a production line, and relates to the technical field of batteries. The pole piece etching and scribing equipment comprises a traction mechanism, at least one etching mechanism and a deviation rectifying mechanism, the deviation rectifying mechanism and the etching mechanism are correspondingly arranged, the deviation rectifying mechanism is located on the feeding side of the corresponding etching mechanism, the deviation rectifying mechanism comprises a deviation rectifying roller and a rotating driving part, the deviation rectifying roller is rotationally arranged at the driving end of the rotating driving part, and the rotating direction of the rotating driving part is perpendicular to the axis direction of the deviation rectifying roller and is perpendicular to the connecting line direction of the deviation rectifying mechanism and the etching mechanism. When the pole piece generates position deviation in the width direction, the rotary driving piece drives the deviation correcting roller to rotate in the direction opposite to the deflection direction of the pole piece, the pole piece is guided to deflect towards one side of the width direction of the pole piece, so that the position deviation of the pole piece is eliminated, and the pole piece is accurately conveyed to the etching mechanism; therefore, the pole piece is ensured to have enough tape walking positioning precision in the etching and scribing process, and the position precision of etching and scribing is further improved.

The invention discloses an angular contact ball bearing lock amount machining method. The method comprises the steps that firstly, the size of a rolling body is selected, and the lock amount to be machined is calculated and determined; 2, machining is conducted according to the determined lock amount, specifically, after primary grinding, the ferrule is transferred to a finish machining station, and deviation is eliminated through radial and axial positioning; a PLC controls a mechanical claw shaft to absorb the ferrule under negative pressure, the ferrule is transferred to a grinding station after detection reaches the standard, a diamond roller is started to grind a channel and a locking amount according to preset parameters, an online detection system feeds back data in real time, and grinding is stopped after the detection reaches the standard; and finally, the ferrule is transferred to the next procedure, and the mechanical claw shaft is reset. Position deviation is eliminated through precise positioning and online detection, the lock gauge machining precision and stability are improved, full-process automation is achieved, and the production efficiency and the product quality are improved.

The application discloses a granary multi-dimensional monitoring method and system, and belongs to the technical field of granary monitoring. The method comprises the following steps: constructing a reference coordinate system, acquiring a grain pile surface profile based on a set update interval, and performing coordinate offset compensation; aligning the surface profile with the reference coordinate system to eliminate monitoring position deviation caused by grain pile compaction or loosening; collecting multi-source data in real time, setting multi-dimensional identification conditions to identify scene modes, and performing differential monitoring; when a dynamic scene is determined, triggering a layered monitoring mechanism; when a static scene is determined, triggering a static update mechanism; ensuring that effective monitoring data can be acquired in dynamic and static scenes; continuously monitoring the dynamic scene and performing dynamic termination judgment; once the dynamic scene is determined to end, triggering a smooth detection strategy to improve the long-term adaptability to dynamic changes of the grain pile and avoid sudden changes or faults in the monitoring data.

The invention relates to the technical field of material prediction, and discloses a concrete pouring site material demand intelligent prediction method and system, and the method comprises the steps: analyzing engineering structure data and design capacity from a pouring part, generating a basic demand list, building a progress sequence according to the accumulated pouring capacity, forming a pouring progress set through combining with the unloading time mark, and carrying out the calculation of the pouring progress set. Comparing the real-time pouring volume with the basic demand list step by step, locking the current structural member, dynamically distributing the theoretical demand quantity of subsequent members by taking the pouring strength correction coefficient of the current member as a constraint to obtain a dynamic consumption rate index, and calculating a safety stock threshold value based on the index and the entering time length of a secondary vehicle. Generating a secondary vehicle scheduling instruction in combination with on-site real-time inventory, updating the material vehicle number and the predicted arrival time of the remaining tasks according to the basic demand list, the pouring progress set and the secondary vehicle scheduling instruction, and generating a dynamic demand list; the method can improve the intelligent prediction efficiency of the material demand on the concrete pouring site.

The utility model relates to transformer core steel sheet processing technical field discloses a kind of transformer core steel sheet blanking device, including: blanking rack, its top is equipped with top plate;Blanking support, fixed on the blanking rack, including blanking bottom die, blanking top die and the blanking cylinder of driving blanking top die up and down movement, the contact surface of blanking bottom die and blanking top die is equipped with positioning hole and positioning rod, for realizing accurate alignment when blanking;Material rack, installation in blanking rack side, including push material cylinder, with the push material seat of push material cylinder connection and the push material passageway that steel sheet passes, the push material cylinder is fixed on material rack by cylinder seat, for continuously pushing steel sheet to the processing area of blanking bottom die.The utility model has the advantages of simple structure, convenient operation, high blanking precision, high production efficiency and the like.

The present invention discloses a dual-axis linear motion control method, system, device, motion control card and medium. The dual-axis linear motion control method includes: obtaining the original planned position of the slow axis and the actual position of the slow axis; controlling the fast axis to follow the slow axis, obtaining a proportional mixed position according to the original planned position of the slow axis and the actual position of the slow axis; and using the proportional mixed position as the actual planned position of the fast axis. The present invention adopts a planning mode in which the fast axis follows the slow axis, obtains a proportional mixed position according to the original planned position of the slow axis and the actual position of the slow axis, and uses the proportional mixed position as the actual planned position of the fast axis, so as to unify the lag of the fast axis and the slow axis and eliminate them, thereby eliminating the position deviation of the load of the fast axis and the slow axis. Since there is no requirement for the response time of the motor, the motion accuracy of the motor in the dual-axis linear motion system under high-speed motion can be improved.

This invention discloses a lens grinding equipment and an automatic lens loading and unloading method. The equipment includes multiple grinding chambers and an automatic loading and unloading mechanism, a first robotic arm, a second robotic arm, an unprocessed material area, a finished product area, a fixed position, and a finished product waiting position. The first robotic arm is equipped with a gripper and a first suction cup. The gripper moves the unprocessed material tray from the unprocessed material area to the finished product area, and the first suction cup moves the lens to the fixed position and retrieves the finished product to the finished product tray. The second robotic arm is equipped with a second suction cup, a third suction cup, and a tilting mechanism. The second suction cup transfers the lens from the fixed position to the grinding chamber, and the third suction cup transfers the ground lens to the finished product waiting position. The tilting mechanism rotates the suction cup 180 degrees to adapt to the loading and unloading conditions of the grinding station, thereby realizing the steps of tray handling, lens loading, tilting and grinding, finished product retrieval, and tray reuse. With the two robotic arms working in parallel orthogonal space and multiple grinding chambers operating independently, the processing efficiency, positioning accuracy, and consistency are improved.

The present invention discloses a viscose rolling device for cardboard production, comprising a base, a platform 1 and a platform 2 are fixedly installed on the top of the base through a connecting rod, a channel is formed between the platform 1 and the platform 2, a push plate is passed through the inside of the channel, and a vertical plate is fixedly installed on the top of the push plate, a top seat is fixedly installed on the top of the platform 1 and the platform 2 through a connecting rod, and an air distribution bin is slidably matched with the inner surface wall of the connecting rod, and a connecting plate 1 and a connecting plate 2 are fixedly installed on the inner surface wall of the rear end surface of the base. In the present application, the linkage between the air distribution bin and the push plate can realize the rolling of the cardboard for a specified number of times and time, and the air distribution bin contacts the cardboard located on the top of the platform 1 and the platform 2 from the top downward, and the integrated air distribution bin can avoid uneven force on the cardboard, ensure the uniformity of rolling at each position of the cardboard, replace the traditional method of multiple groups of rolling rollers, and ensure the applicability of the viscose rolling device for cardboard production.

The application discloses a kind of multi-system collaborative segment automatic transfer method and system, solve the problem of relatively low segment hoisting efficiency in prior art.The multi-system collaborative segment automatic transfer method of the present application, steps are S1, single segment crane, double segment crane system initialization, enter automatic control mode.S2, through PLC control double segment crane system motion to set initialization position.S3, based on the radar installed on the top of trailer and around, through radar data acquisition module carries out multi-radar point cloud acquisition and data fusion, and the segment on the segment car is identified;Determine whether the current segment transport car exists segment and the number of segments, if there is no segment, then exit automatic mode;If there is segment on the segment transport car, then next step is carried out.The present application establishes central control system, realizes single, double segment crane and segment transport trolley process automatic scheduling and automatic operation, greatly improves construction efficiency, exceeds average efficiency of manual hoisting, reaches industrial level of application.

The present invention relates to the field of welding technology, and discloses a semi-automatic quartz boat rapid welding device, comprising a welding platform, first clamps are symmetrically installed on both sides of the welding platform, a second clamp is symmetrically installed in the middle of the welding platform, welding tools are installed on the top of the welding platform in a rectangular and equidistant arrangement, and a centering limit assembly for preventing the distance between the slot rod and the nail side plate from being unequal is symmetrically arranged on the outer side of the second clamp, and the slot rod is pushed to the center position by rotating the double-threaded screw and indirectly driving the centering rod to move, thereby ensuring that the slot rod can be automatically and accurately positioned in the middle of the device before welding, eliminating the position deviation occurring during manual placement; the above-mentioned automatic positioning mechanism not only improves the consistency of welding, but also reduces the phenomenon of empty welding caused by human errors. Secondly, the limiting pulling action of the limiting shell and the telescopic rod can prevent the centering rod from excessively pushing against the slot rod, further ensuring the accuracy and stability of the slot rod positioning.

The utility model belongs to the technical field of glass substrate production, and particularly discloses a glass substrate packaging box position correcting device which comprises an installation frame erected on a conveying device, two correcting assemblies are arranged on the installation frame in a bilateral symmetry mode, and each correcting assembly comprises a lifting driving device installed and connected to the installation frame. A mounting plate is fixedly connected to the lower end of the lifting driving device, a rotary driving device is mounted on the mounting plate, a guide plate is fixedly connected to the lower end of the rotary driving device, the guide plate comprises a linear part and an arc-shaped part, guide rollers are rotationally connected to the guide plate, the guide rollers are arranged along the linear part and the arc-shaped part in an array mode, and the guide rollers transversely protrude out of the guide plate; flexible contact of the side walls of the packaging box is achieved through the guide roller structures arranged in an array mode, the hidden crack risk of a glass substrate caused by hard collision is effectively reduced, meanwhile, gradual guide transition is conducted through the arc-shaped parts, then correction and deviation correction are achieved through the linear parts, and the position correction fluency and efficiency are remarkably improved.

The present invention relates to the technical field of industrial defect detection, and in particular to a wire harness defect detection method and system based on visual recognition. The method comprises the following steps: acquiring wire harness image data, and performing image segmentation according to the wire harness image data to obtain wire harness image segmentation data; performing morphological feature extraction according to the wire harness image segmentation data to obtain wire harness morphological feature data, and performing three-dimensional reconstruction according to the wire harness morphological feature data to obtain wire harness three-dimensional reconstruction data; performing microstructure defect detection according to the wire harness morphological feature data to obtain a first wire harness defect detection to obtain first wire harness defect detection data, and performing micromorphological defect detection on the wire harness three-dimensional reconstruction data to obtain a second wire harness defect detection data; marking the wire harness image data according to the first wire harness defect detection data and the second wire harness defect detection data to obtain wire harness image defect marking data. The present invention can identify potential defects in subtle morphological changes of the wire harness.

This invention discloses an intelligent sawing production line applicable to both long and short aluminum bars, relating to the field of aluminum bar sawing technology. It includes a sawing table and a support frame. The sawing table is disposed on one side of the support frame, with a clamping component fixedly connected to its upper surface. A sawing machine is mounted on the upper surface of the sawing table. Conveying rollers are equidistantly rotatably connected to the upper end of the support frame. The invention also includes an aluminum bar sawing lifting mechanism and an aluminum bar sawing limiting mechanism. The aluminum bar sawing lifting mechanism includes equidistantly arranged lifting plates, with the lifting plates and conveying rollers alternately distributed. A horizontal plate is disposed below the lifting plates, which can smoothly lift and separate the aluminum bars from the upper end of the conveying rollers, ensuring that the aluminum bars are not disturbed by the rolling motion of the conveying rollers during sawing. This guarantees the stability and accuracy of the sawing positioning, effectively blocks the rolling interference of the conveying rollers, eliminates the micro-vibrations caused by unstable support during sawing, and thus ensures the perpendicularity and surface smoothness of the sawn surface, improving product quality.

The invention relates to the related technical field of touchpads, in particular to a manufacturing method of temperature-sensing computer keyboard touchpad glass, which comprises the following steps: step 1, carrying out earlier-stage preparation treatment on a glass substrate, including CNC (Computer Numerical Control) processing, cleaning and quality inspection, toughening treatment, ultrasonic cleaning, drying and quality inspection, BM (Black Matrix) ink silk-screen printing, baking, cleaning and quality inspection; step 2, adjusting the temperature-sensitive ink silk-screen printing process of the glass substrate, including a first printing stage, a second printing stage and a third printing stage, performing image acquisition through a CCD alignment mechanism in each stage, and analyzing the offset condition of each stage to determine the placement position of the silk-screen template in the next printing stage, or adjusting the temperature-sensitive ink silk-screen printing process of the glass substrate in the next printing stage; offsetting alarm is carried out; 3, AF liquid medicine coating treatment, cleaning, quality inspection and packaging warehousing are conducted on the glass substrate, through accurate alignment, the production efficiency is improved, the stability and consistency of printing quality are ensured, and high practicability is achieved.

The present invention provides a collimator system and control method controlled by an electronic cam, and an electronic device, comprising: a driving device is arranged at one end of a tungsten shielding block, the driving device comprises a rotation driving servo motor, and is used to control the rotation of the tungsten shielding block, thereby improving the control accuracy; the method comprises obtaining a target field of view, and calculating a first opening distance and a first rotation angle of the tungsten shielding block according to the target field of view; using electronic cam technology to control the tungsten shielding block to move synchronously according to the first opening distance and the first rotation angle, so as to obtain an actual field of view; obtaining an actual height of a ray source point according to the difference between the actual field of view and the target field of view, and calculating a second opening distance and a second rotation angle of the tungsten shielding block according to the actual height of the ray source point, and controlling the tungsten shielding block to move synchronously according to the second opening distance and the second rotation angle, so as to automatically correct the focusing deflection arc and eliminate the position deviation caused by long-term use.

The utility model discloses a kind of gluing and shaping equipment for packaging box processing belong to packaging box processing technical field, including base, the base upper surface is fixedly connected with support frame, and support frame inner wall is fixedly connected with glue storage tank, and glue storage tank front side is fixedly connected with gluing assembly, while gluing assembly is slidably arranged in the support frame inside;The base left side upper end is fixedly connected with hot air machine, and hot air machine surface is fixedly connected with conveying pipeline, and conveying pipeline is slidably arranged in the support frame inside.The gluing and shaping equipment for packaging box processing, by being set clamping plate and limit rod, can ensure that packaging box is evenly stressed in processing process, so that glue can be evenly and accurately coated on the surface of packaging box, and make packaging box always keep fixed position, can improve the accuracy and reliability of gluing, guarantee product overall quality, while significantly improve the production efficiency of device.

This application relates to the field of industrial control technology and discloses an intelligent synchronous control method, system, and storage medium for material feeding in a glass production workshop. The method includes: acquiring position data using dual laser rangefinders and differentially obtaining velocity and acceleration; inputting the data into a neural network to predict the future position covering the total delay time and dynamically correcting it; fusing feedforward compensation and proportional-derivative control to calculate the target velocity; adaptively correcting and switching parameter sets based on error statistical characteristics; converting the parameter sets into frequency commands for a frequency converter and performing integral compensation. This application solves the problems of delay lag, insufficient dynamic response, long-term accuracy drift, and poor adaptability to operating conditions in the synchronous control of the material feeding trolley and the feeding belt trolley in a glass production workshop, improving the position synchronization accuracy of the two devices and the stability of system operation.

The utility model relates to the technical field of commutators, and discloses a commutator with a positioning function, which comprises a commutator main body, and further comprises a first flexible bushing fixed on the inner wall of the commutator main body, and a second flexible bushing fixed on the inner wall of the commutator main body, the positioning mechanism is fixed at the tail end of the commutator main body, and the positioning mechanism comprises a positioning flange and a positioning sleeve which is fixed on the positioning flange and coincides with the axial lead of the positioning flange; the multiple arc-shaped elastic pieces are fixed to the positioning sleeve at equal intervals in the circumferential direction; the second flexible lining is fixed on the inner wall of the arc-shaped elastic sheet; through the arrangement of the first flexible bushing and the positioning mechanism, the commutator main body can be reliably positioned during installation, the installation stability of the commutator main body is improved, the position deviation caused by processing precision or too long operation time is eliminated, and the axial lead of the commutator main body and the axial lead of the motor armature are always kept consistent.

The invention provides etching equipment with an imaging system and a detection method, and relates to the technical field of semiconductor etching.The etching equipment comprises an etching structure, the imaging system and a calibration structure, the etching structure comprises a base, an electrostatic chuck, a focusing ring and a cover ring, and the imaging structure is located on the cover ring and used for obtaining a contour image of the focusing ring; the position deviation of the focusing ring relative to the electrostatic chuck is obtained based on the contour image of the focusing ring, and the calibration structure moves the focusing ring based on the position deviation to change the position of the focusing ring, so that the position deviation can be eliminated, the position accuracy of the focusing ring is ensured, and the etching effect of a wafer is ensured. Moreover, the imaging system is integrated on the cover ring, so that the etching equipment can detect the position deviation of the focusing ring on the basis that the vacuum condition of the etching cavity is not damaged, a series of problems, such as the particle problem, possibly caused by opening the etching cavity are avoided, and the etching effect of the wafer is further ensured.

The invention discloses a processing method and device of a displacement sensor, a storage medium and electronic equipment, an AMT gear shifting execution mechanism is hoisted to calibration equipment, the calibration equipment comprises a high-precision positioning mechanism, a displacement sliding table, a displacement ruler and a driving mechanism, the driving mechanism is used for driving the displacement sliding table to move along a preset track, and the displacement sliding table moves along the preset track; the method comprises the steps that a displacement sliding table is driven by a driving mechanism to move, a target shaft in an AMT gear shifting execution mechanism is linked to move within the measuring range of the target shaft, and the displacement measurement value of a displacement ruler and the voltage value of a displacement sensor of the AMT gear shifting execution mechanism at each displacement point are obtained; the relative position between the magnetic core on the target shaft and the displacement sensor is changed; based on the displacement measurement value and the voltage value corresponding to the displacement measurement value, a calibration curve is established by adopting a polynomial fitting algorithm, and the calibration curve comprises a mapping relation between the displacement measurement value and the voltage value; and the calibration curve is written into the displacement sensor through controller area network (CAN) communication.

The application relates to the technical field of transformers and discloses an oil-immersed transformer winding structure with interlayer positioning support, which comprises an insulating sleeve, the end of the insulating sleeve is fixedly installed with a mounting plate, the mounting plate is provided with two mounting plates which are symmetrically distributed above and below the central surface of the insulating sleeve, stepped holes are formed in the mounting plate, the stepped holes are arranged in a circular array along the central axis of the mounting plate, and the outer side of a support strip is fixedly installed with a plug-in plate, and the plug-in plate is provided with two plug-in plates which are symmetrically distributed above and below the central surface of the support strip. The oil-immersed transformer winding structure with interlayer positioning support can effectively solve the problem that, in the prior art, the support strip needs to be manually marked by a ruler on the surface of insulating paper or an insulating sleeve during installation, manual marking is not only a complicated positioning process, but even if the preliminary marking is completed, the position of the support strip can still be deviated due to human operation deviation during actual pasting operation.

The application relates to the technical field of concrete permeability testing, and discloses a permeability testing device for high-strength concrete research and development, which comprises an equipment table, a plurality of rotary air cylinders and a plurality of telescopic air cylinders installed on the equipment table, a plurality of side wall sealing mechanisms fixedly installed in the equipment table, an adjustable upper cover assembly arranged above the side wall sealing mechanisms, and an adjustable lower seat assembly arranged below the side wall sealing mechanisms; the self-adapting lateral sealing mechanism is composed of a fixed cylinder, a shrinkable film, a spiral liquid guide plate and a petal isolation plate; during testing, a hydraulic system injects pressure oil into a liquid oil cavity through a liquid inlet pipe; the oil is uniformly and circumferentially diffused under the guidance of the spiral liquid guide plate, fills the whole cavity from the bottom to the top along the liquid passage of the fixed isolation plate, and is uniformly radially expanded inwards under the oil pressure; the petal isolation plate fixed on the film follows the movement, effectively restricts the deformation path of the film, and prevents local distortion.

This invention discloses an intelligent automotive parts inspection device, relating to the field of automotive parts inspection technology. It includes an inspection platform with a support frame fixedly connected to its upper surface. A sliding groove is formed on the upper surface of the support frame, and an inspection head is positioned below the support frame. The device also includes an omnidirectional inspection mechanism and an inspection position adjustment mechanism. The omnidirectional inspection mechanism includes a rotating shaft rotatably connected to the support frame. Symmetrical vertical grooves are formed on the outer surface of the rotating shaft, and lifting blocks are slidably connected within each groove. A bushing is fitted onto the outer surface of the rotating shaft. During the inspection of automotive parts by rotating the inspection head, the inspection height of the inspection head is intermittently adjusted, allowing for omnidirectional inspection of different positions on the automotive parts. This enables automatic adjustment of the inspection height while the inspection head rotates, allowing for omnidirectional, blind-spot-free inspection of different height positions on automotive parts. This effectively avoids missed inspections caused by single-height inspections, significantly improving inspection coverage and completeness.