12results about How to "Solve the machining accuracy" patented technology

The invention discloses a part machining control method and system based on pose adjustment, and relates to the technical field of part machining. The method comprises the following steps: performing real-time sensing monitoring on a target part to obtain a pose data set; the machining demand information of the target part is called, and machining control parameters are set in combination with the pose data set; performing data acquisition on the target part to generate pose change data and processing state data; performing pose analysis, performing multi-dimensional pre-adjustment on the pose of the target part according to an analysis result, and generating a pose multi-dimensional pre-adjustment parameter set; and performing pose adjustment on the target part, synchronizing an adjustment result to the remote control terminal for feedback interaction, and performing intelligent processing control on the target part in combination with the processing state data. The technical problem that in the prior art, the machining precision and efficiency are low due to inaccurate poses in the machining process of electric tricycle parts is solved, and the technical effect of improving the machining precision and efficiency is achieved through intelligent control.

The invention discloses a self-adaptive adjustment system for precision machining equipment. The self-adaptive adjustment system comprises a real-time monitoring module, a cutting optimization module, a self-adaptive adjustment module, an intelligent electrode wear compensation module and a prediction maintenance module. An electrode wire path is optimized through an intelligent algorithm, machining parameters are adjusted in real time, the machining efficiency and precision are improved, the intelligent electrode abrasion compensation module prolongs the service life of the electrode wire by monitoring and automatically compensating abrasion, the prediction maintenance module reduces the non-planned shutdown time by predicting equipment faults and automatically arranging a maintenance plan, and the production efficiency is improved. The machining efficiency is improved, the downtime is shortened, the service life of the electrode wire is prolonged, the overall production cost is reduced, the equipment failure rate is reduced through predictive maintenance, and the reliability and the utilization rate of equipment are improved.

The present invention relates to the field of cardboard die-cutting, and specifically to a circular die-cutting device and die-cutting process based on negative pressure adsorption of cardboard, wherein the circular die-cutting device comprises a frame, a negative pressure device and a control mechanism; the frame is provided with a vertical plate and a mounting beam, the vertical plate is provided with a knife roller and a bottom roller, a gap for cardboard to pass through is provided between the knife roller and the bottom roller, and the mounting beam is movably arranged on the vertical plate; the negative pressure device comprises a mounting frame, a transmission belt and a negative pressure component; the mounting frame is movably arranged on the vertical plate, the mounting frame is provided with two support rollers, the transmission belt is sleeved on the two support rollers, and the mounting frame is built with a motor for controlling the rotation of the support rollers; the negative pressure component is arranged on the mounting frame; the control mechanism comprises a lifting component and a linear drive component. The present invention realizes the function of stably conveying cardboard while performing die-cutting processing on the cardboard, and solves the problem that the cardboard is offset during the processing and affects the processing accuracy.

The invention discloses an automatic drilling and tapping all-in-one machine, and relates to the technical field of machinery, the automatic drilling and tapping all-in-one machine comprises a bearing driving seat, and the side end of the top of the bearing driving seat is provided with an automatic claw clamp adjusting and fixing seat; according to the invention, under the cooperation of the self-adaptive position correction assembly, the contact adjustment formed dynamically is utilized, so that the stress contact piece can form contact with the other side of the processing position of the workpiece during processing, the accumulated positioning error is reduced, the accurate calibration of the position of the workpiece is realized, and the position deviation is controlled within an extremely small range; the position and angle of the temperature control phase change adjusting structure are dynamically adjusted according to the temperature change of different parts of the workpiece under the cooperation of the thermal change auxiliary regulation and control assembly, the problem that the machining precision is reduced due to the fact that the local temperature is too high is effectively solved, the quality stability and consistency of products are improved, the temperature fluctuation range of the workpiece is reduced by 50%-70%, and the machining efficiency is improved. And material thermal stress and deformation caused by temperature fluctuation are reduced, the service life of the cutter is prolonged, and the machining efficiency is improved by about 20%-30%.

The present invention relates to a punching die assembly for small product wide specification coils, comprising: a punching die, which comprises a punching die body and: a pair of positioning hole punching cutters, a product punching cutter, a pair of product trimming cutters and a pair of guide pillars arranged on the punching die body; a second punching die, which comprises a second punching die body and: a pair of punching cutters, a pair of top waste pillars, a pair of strip trimming cutters, and a pair of guide pillars arranged on the second punching die body, which are used to penetrate the positioning holes for positioning when punching the strip; the positioning hole punching cutter is arranged close to the product trimming cutter, which is used to reduce the width of the auxiliary materials for product production. Compared with the prior art, the present invention can use a blue release film and process protection film of a narrow strip, saving raw materials and reducing costs.

The utility model discloses a tool wear compensation mechanism of boring equipment, which comprises a hydraulic cylinder as a main body part of the compensation mechanism and comprising hydraulic oil, a first piston and a second piston; the hydraulic cutter handle is installed at the front end of the hydraulic cylinder and fixes or unlocks the boring cutter through hydraulic pressure; the controller is installed on the outer side of the first piston and used for receiving and processing data of the pressure sensor installed on the inner side of the first piston, after the data are compared with a set pressure value, the motor located on the left side of the first piston is regulated and controlled to operate, the motor drives the push rod to move, and therefore the first piston is regulated and controlled to move. And the pressure in the hydraulic cylinder returns to the set value again, so that tool wear compensation is realized.

This application relates to the field of fixture technology, and discloses a positioning device and a fixture positioning system. The positioning device provided in this application includes a base assembly, a drive mechanism, an identification unit, and at least two positioning members. The base assembly has a mounting portion, and each positioning member is movably mounted on the base assembly. The drive mechanism includes a rotating member and a drive assembly. The rotating member and at least part of the drive assembly are mounted on the base assembly. The rotating member is driveably connected to each positioning member, and the drive assembly is driveably connected to the rotating member. The drive assembly moves relative to the base assembly, causing the rotating member to rotate, thereby driving each positioning member to move towards the center of the mounting portion. Each positioning member abuts against a positioning body, pushing the positioning body to the center of the mounting portion. The identification unit performs image recognition on the orientation of the positioning body relative to the center. According to the positioning device provided in this application, precise adjustment of the orientation of the assembly can be achieved, thereby ensuring the processing or assembly accuracy of the product.

The present invention belongs to the field of metal processing technology, specifically a stainless steel seamless pipe cutting device, including a support base; three pairs of symmetrically arranged first support arms are fixedly connected to the top of the support base, and contact rollers are rotatably connected between each pair of first support arms; sliding blocks are slidably connected inside the first support arms, and feed rollers are rotatably connected between each pair of sliding blocks; the contact rollers are arranged to rotate and cooperate with the feed rollers to push the stainless steel seamless pipe to the internal position of the through hole inside the corresponding processing frame, and the stainless steel seamless pipe is cut by a cutting saw blade. At the same time, the burrs on the end of the stainless steel seamless pipe can be polished by a polishing component. The structural design realizes the function of removing the burrs on the end of the stainless steel seamless pipe, and effectively solves the problem that burrs are retained at the cutting seam of the stainless steel seamless pipe, which will reduce the processing accuracy and surface quality of the pipe surface.

The utility model provides a kind of double RGV logistics trolley and its butt joint structure, belong to machining technical field, wherein double RGV logistics trolley includes the trolley support that can cooperate with logistics bed body guide rail, trolley support is provided with two, the side of each trolley support is fixed with oil cylinder connecting plate, fixed with positioning oil cylinder on oil cylinder connecting plate, the piston rod of positioning oil cylinder is towards downwards and penetrates oil cylinder connecting plate;Correspondingly, the side of logistics bed body guide rail is equipped with fixed block, fixed block is equipped with shaft sleeve inside, when piston rod extends, the lower end of piston rod can be inserted into shaft sleeve;The bottom of each trolley support is also installed with motor, the output of motor is fixed with gear, gear can be engaged with rack of logistics bed body guide rail side portion.The utility model solves the problem that the part on conveying tooling plate is prone to deviation in position when being clamped by tooling due to inaccurate positioning of double RGV trolley in the prior art, which is conducive to improving the machining precision of subsequent machining units for parts.

The utility model relates to a kind of precision ball screw outer circle grinding machine cutting fluid temperature dynamic following regulation system, belong to machining technical field, grinders bed is equipped with grating ruler for detecting workbench moving position, grinders bed is equipped with linear motion mechanism, the output end of the linear motion mechanism is provided with temperature sensor, grating ruler, linear motion mechanism and temperature sensor are connected with main controller establishment.This application machining precision is significantly improved, compared with the temperature measurement lag and distortion problem caused by fixed temperature sensor in prior art, the system detects workbench displacement by grating ruler in real time, main controller generates reverse instruction to drive linear motion mechanism containing linear motor, slide rail, slider to drive temperature sensor accurately follow grinding area, ensure that temperature detection has no lag.

The invention discloses a numerical control machining tool facilitating chip removal, and relates to the technical field of machine tools with driving. The numerical control machining tool facilitating chip removal comprises a storage box, a numerical control machining part is fixedly connected to the outer wall of the storage box, a door plate is clamped to the outer wall of the storage box, and an impact mechanism is fixedly connected to the outer wall of the numerical control machining part. According to the numerical control machining machine tool facilitating chip removal, by arranging the impact mechanism, chips generated in the machining process can fall into the storage box through airflow blown out by the draught fan, the problem that the machining precision of parts is affected by chip accumulation during machining of the machine tool is effectively solved, cleanliness of a machining area is ensured, a good environment is provided for high-precision machining, and the machining efficiency is improved. Moving devices in the numerical control machining part can change the positions of the machining device and the workbench under program control, so that the impact mechanism can move along with the machining device, and efficient chip removal is achieved while workpieces are machined at different positions.