917 results about "Machining system" patented technology

The invention discloses a continuous microtubule precision machining system and method. The machining system comprises a base, a feeding conveying assembly, a discharging assembly, a forming assembly and a detecting assembly, wherein the feeding conveying assembly, the discharging assembly, the forming assembly and the detecting assembly are supported on the base. The forming assembly comprises a continuous station table and a forming structure, the continuous station table is provided with a plurality of fixing holes for containing the micropipes, the projection of the forming structure on the continuous station table intersects with the running path of the fixing holes, and the forming structure reciprocates towards the continuous station table so as to form the micropipes contained in the fixing holes; the feeding conveying assembly is used for conveying the microtubes into the fixing holes of the forming assembly. The discharging assembly is used for collecting the micro-pipes formed in the fixing holes. And the detection assembly is used for performing pose detection on at least one of the microtubes in the material box, the feeding and conveying assembly and the fixing holes. According to the efficient continuous machining system and method, the forming precision of the micropipe is guaranteed, and the damage situation in the forming process is reduced.

According to the large-depth-diameter-ratio micropore laser rotary-cutting precision machining system and method, light beam self-rotation and light beam scanning are achieved through a compact rotating assembly integrating a Dove prism and double reflectors, the off-axis angle and the off-axis amount are precisely regulated and controlled through deflection and movement of the reflectors, light beams are subjected to off-axis focusing through a focusing assembly, and the precision of laser rotary-cutting precision machining is achieved. Finally, a light path focusing mode of first converging and then off-axis focusing is formed, large-depth-diameter-ratio micropore machining is achieved, the aperture range is dozens of micrometers to several millimeters, and the maximum depth-diameter ratio can reach 15: 1 or above; the device is compact in structure, a complex adjusting system is not needed, the control mode is simple, high rotating speed can be achieved, ultra-short pulse time domain broadening is reduced through the double-reflector system, and machining of hole patterns such as steep straight holes and taper holes can be achieved.

The invention relates to the technical field of vulcanized rubber processing, and discloses an intelligent vulcanized rubber processing system and method. According to the method, a physical property parameter set of a rubber raw material and real-time working condition data of vulcanization equipment are obtained, the physical property parameter set comprises the rubber content, the filler distribution density and the heat conduction coefficient, and the real-time working condition data comprises a vulcanization temperature curve, a pressure gradient sequence and a mold state identifier; multi-modal feature fusion processing is carried out on the physical property parameter set and the real-time working condition data, a feature fusion atlas containing thermodynamic response features and mechanical stress distribution is generated, and the atlas is associated with a phase change critical point and a material deformation track in the vulcanization process; and finally, a process parameter optimization model is called to perform dynamic scheduling analysis on the feature fusion atlas, and a vulcanization process control instruction set containing a time sequence operation sequence based on the temperature compensation parameters and the pressure adjustment step length is generated.

The invention provides an infrared femtosecond and infrared nanosecond laser combined machining system and a bionic machining method, and relates to the technical field of laser surface machining. According to the method, rapid rough machining and pre-structure construction are achieved through nanosecond laser, then fine modification and micro-nano structure regulation and control are conducted through femtosecond laser, the machining efficiency and the structure quality can be remarkably improved through the synergistic effect of the nanosecond laser and the femtosecond laser, meanwhile, the heat influence is reduced, high-precision and low-damage machining of the SiC surface is achieved, and the machining quality is improved. And a technical support is provided for constructing a surface structure with special functionality.

The invention provides an under-water discharge machining system and method for a radiation environment. The under-water discharge machining system comprises a pulse power supply control system, an electric spark machining head device and a servo control system. The pulse power supply control system comprises a power supply control box, a rectifier and a power amplifier which are electrically connected in sequence. And the power amplifier is electrically connected with the servo control system and the electric spark machining head device. The electric spark machining head device is provided with a feedback signal wiring connected to the servo control system. The pulse power supply control system is matched with the servo control system to drive the electric discharge machining head device to guarantee the process of the workpiece to be machined, so that the problem that conventional electric discharge machining equipment cannot be used in the high-radiation and boron-containing water environment is solved.

The invention discloses a log node double-robot collaborative processing system and a collaborative processing method thereof. The method comprises the steps that firstly, a log conveyed to a bearing platform is subjected to coarse positioning through a fixed vision unit; then a first vision unit at the tail end of the grabbing robot is driven to conduct multi-view-angle three-dimensional scanning on the log, a high-precision point cloud model is reconstructed and registered with a pre-stored digital model containing process information, and the grabbing pose and the initial machining path are synchronously planned; then the grabbing robot grabs and carries the logs to the cooperative position; secondly, a second vision unit at the tail end of the machining robot conducts secondary scanning on the log in the holding state, the pose deviation is calculated through matching, the initial machining path is compensated in real time, and a self-adaptive path is generated; and finally, the machining robot executes milling according to the compensation path. Full-process automation and self-adaptive high-precision machining from sensing, positioning, grabbing to machining are achieved, and the flexible machining problem of multi-scale logs is effectively solved.

A dual-path laser-assisted machining system includes a tool; a first laser emitting device; and a second laser emitting device. The first laser emitting device can emit laser to a machining surface of a workpiece and form a first irradiation area. The second laser emitting device can emit laser to the machining surface of the workpiece and form a second irradiation area. The first irradiation area and the second irradiation area have an overlapping area. A machining point of the tool on the machining surface falls within the overlapping area. An angle between a projection of a line connecting the first laser emitting device and the tool on the machining surface and a projection of a line connecting the second laser emitting device and the tool on the machining surface is not 0°.

A system comprising a work machine and an attachment removably coupled with the work machine. The attachment includes an identification module comprising a transceiver configured to communicate with a control system of the work machines so as to improve the functionality and efficiency of the attachment and of the work machines.

The invention discloses an ultrasonic abrasive flow surface texture machining device and method based on an auxiliary magnetic field, and belongs to the field of precision machining and surface engineering. The ultrasonic abrasive flow surface texture machining device comprises a workbench, an ultrasonic vibration generating device, a magnetic field generating device, an abrasive flow machining system and a three-dimensional motion platform. The composite abrasive particle suspension is composed of a basic solution, carbonyl iron powder magnetic particles and silicon carbide abrasive particles. According to the method, magnetic particles are guided by a magnetic field to form a chain along magnetic lines of force, ultrasonic high-frequency impact is combined, abrasive materials are driven to impact the surface of a workpiece in order, a submicron texture with the consistent direction and the uniform size is formed, the depth ranges from 0.2 micrometer to 2 micrometers, and the width ranges from 1 micrometer to 20 micrometers. Texture parameters are flexibly regulated and controlled through magnetic field and ultrasonic parameters, and the method has the advantages of being high in machining precision, high in controllability, low in cost, environmentally friendly and recyclable, is suitable for precise parts of bearings and cutters, and can remarkably improve the tribological performance and wettability of the parts.

The utility model relates to a tool changing device and a machining system, the tool changing device comprises a pick-and-place mechanism, and the pick-and-place mechanism is used for picking and placing a cutter head or a cutter box; in the cutter position, the cutter obtained by the taking and placing mechanism is placed in the cutter position, and the new cutter box and the old cutter box are exchanged in the cutter position; and the cutterhead opening and closing mechanism is used for opening or closing the cutterheads at the cutterhead positions, when the cutterheads are opened, the cutter boxes can be taken out or put into the cutterheads, and when the cutterheads are closed, the cutter boxes in the cutterheads are fixed. The cutter box in the cutter head can be replaced on the cutter replacing device, efficient circulation of cutters is achieved, the number of used cutter heads is reduced, and cost is reduced.

The invention relates to the technical field of machining, in particular to a part polishing-free machining system based on multi-dimensional feature definition, which is characterized in that a feature defining unit is used for defining a polishing-free feature and a polishing-less feature of a part from a machining dimension and a surface treatment dimension; the cutter and cutter handle matching unit is used for designing a highlight cutter based on a feature defining result and matching an adaptive cutter handle; the parameter optimization unit is used for optimizing machining parameters to eliminate machining defects; the feature defining unit, the cutter handle matching unit, the parameter optimizing unit and the intelligent process unit are in signal connection in sequence. According to the method, the polishing-free feature and the less-polishing feature of the part are doubly defined through the machining dimension and the surface treatment dimension, the highlight cutter is designed based on the feature parameters, the cutter handle and the machining parameters are matched, and the machining defects such as cutter vibration black marks are eliminated so as to meet the polishing-free requirement; and meanwhile, the optimized machining scheme and tool parameters are input into an intelligent process system, and the quality consistency of batch machining is achieved.

A dental machining system for manufacturing a dental restoration, including: a dental tool machine which includes: a dental blank holder for holding one or more dental blanks relatively movable with respect to one or more dental tools; one or more driving units each for movably holding at least one dental tool for machining the dental blanks; a determination unit for determining the type of each dental blank; an adjustment device for allowing the user to adjust the machining time, a level of quality of the dental restoration, and a level of security of the dental restoration and dental tool against machining damage. The system further includes a control unit which executes a trained artificial intelligence algorithm adapted to generate process parameters for the machining.

The turbocharger impeller full-automatic machining system comprises a feeding mechanism, outer contour machining equipment, blade machining equipment and cleaning equipment, feeding and discharging of material blanks sent by the feeding mechanism and position switching between the outer contour machining equipment are achieved through clamping jaws on a transfer cross beam, and the machining efficiency of the turbocharger impeller is improved. The reversing mechanism is used for conducting automatic reversing outline machining operation on a blank, the clamping jaw can be matched with the cleaning box and the outer diameter detection chamber to achieve detection of the outer diameter, and a workpiece meeting the size requirement is fed into blade machining equipment for blade machining. When the blade is machined, the blowing and sucking workbench is adopted to fix a workpiece and clean a profiling surface, the quality problems such as dents on the bottom cambered surface of the workpiece are avoided, and full-automatic machining operation of the impeller is finally completed through automatic cleaning of the cleaning equipment.

The invention discloses a superfine metal powder automatic feeding, screening and weighing all-in-one machine system, which relates to the technical field of metal powder processing equipment, and comprises a rack, a clamp, a mechanical fixing device, and an automatic feeding unit, a humidity control unit, an ultrasonic screening unit, an accurate weighing unit, a multi-stage vibration reduction unit and a PLC (Programmable Logic Controller) control system which are integrated on the rack. In the using process, a vertical integrated structure of'upper-layer feeding, middle-layer screening and lower-layer weighing 'is constructed through the rack, deep cooperation of machinery and electricity of all units is achieved, a'material flow-signal flow' double closed loop is formed by means of a PLC control system, full-process automatic treatment from material supplementing, feeding, screening to weighing can be completed without manual intervention, and the production efficiency is improved. The labor cost is greatly reduced; and the production efficiency is improved.

A work machine system includes: a machine main body to which a work implement is attached; a travel unit that causes the machine main body to travel; an inclination sensor that senses a degree of inclination of the machine main body; an operator presence sensor that senses presence of an operator; a parking brake that brakes the travel unit; an operation device that receives an operation of activating the parking brake; and a controller that performs, when the operation device does not receive the operation, control to prevent the parking brake from being forgotten to be applied, on conditions that the presence of the operator is not sensed and the machine main body is inclined.

Provided is a teaching device whereby it is possible to avoid twisting a fiber connected to a galvano scanner beyond an allowable range. A teaching device for teaching a robot in a laser machining system, wherein the teaching device includes a path determination unit for determining a motion path for a robot on the basis the positions of a plurality of machining points set on an object; a simulation execution unit for executing a robot motion simulation in accordance with the determined motion path; a torsion amount evaluation unit for ascertaining the amount of torsion of an optical fiber by simulating the behavior of the optical fiber in accordance with the movement of the robot according to the motion simulation, and evaluating the torsion amount by comparing the torsion amount and a prescribed allowable range; and a robot orientation changing unit for changing the orientation of the robot so as to reduce the torsion amount for motion of the robot in which the torsion amount exceeds the prescribed allowable range.

The invention relates to a material processing system which is applied to the field of material production, the material processing system comprises a mounting frame, the mounting frame is provided with a feeding mechanism, a cutting mechanism, a carrying mechanism, a pitting mechanism and a discharging mechanism, the feeding mechanism conveys a whole fruit to the cutting mechanism, the cutting mechanism cuts the whole fruit into two half fruit parts, and the two half fruit parts are arranged on the mounting frame; the carrying device is used for sequentially transferring the two half fruit parts to the kernel removing mechanism and the discharging mechanism, the kernel removing mechanism is used for removing kernels from inner cavities of the half fruit parts, and the discharging mechanism is used for discharging the kernel-removed half fruit parts. The device has the technical effects that automatic cutting and kernel-taking processing of materials is realized, traditional tedious operations of cutting and kernel-taking by manually holding fruits with hands are replaced, mechanical and automatic equipment cooperatively works, the system can continuously and quickly complete cutting and kernel-taking operations, the number of fruits processed in unit time is far higher than that of the fruits processed by manual operation, and the working efficiency is greatly improved. The production efficiency is greatly improved, assembly line type efficient production is achieved, and the large-scale industrial production requirement is met.

This invention discloses a spatial domain impedance learning control method for a five-bar parallel robot, comprising the following steps: Step 1, establishing an Eulerian-Lagrange model of the five-bar parallel robot; Step 2, establishing a human-machine system interaction force model based on the trajectory tracking error of the parallel robot; Step 3, estimating impedance dynamics based on the Eulerian-Lagrange model; Step 4, designing an iterative learning strategy for human-machine interaction force based on the human-machine system interaction force model and impedance dynamics; Step 5, conducting control tests on the five-bar parallel robot using the iterative learning strategy for human-machine interaction force. The learning control method proposed in this invention ensures the convergence of tracking errors, considers the uncertainties in robot modeling, and further guarantees the safety of human-machine interaction.

The invention discloses an automatic forming and processing system for surgical tubular instruments, and belongs to the field of precise and intelligent manufacturing of medical instruments, the automatic forming and processing system comprises a bottom plate steel frame, a servo cylinder I, a blanking machine profile frame, a material jacking cylinder and a shifting wheel, a pressing machine bottom plate is arranged right above the bottom plate steel frame, a marble base is arranged right above the pressing machine bottom plate, and the marble base is arranged right above the blanking machine profile frame. A first servo air cylinder is arranged over the pressing machine bottom plate, and a second servo air cylinder is arranged on one side of the first servo air cylinder in parallel. A blanking machine profile frame is arranged on the other side of the bottom plate steel frame, a shifting wheel is arranged in the blanking machine profile frame, and a material ejecting air cylinder is arranged on one side of the shifting wheel. The machining system is provided with an automatic feeding module, a multi-process collaborative machining module and an intelligent discharging module, multi-process combined machining such as flaring, laser cutting, laser grooving and precise punch forming of the precise thin-wall metal pipe can be completed in the same equipment platform, and the problem of secondary clamping errors during material cross-process circulation is avoided from the source.

This invention discloses a low-damage edge-cutting power head, machining system, and method for composite materials, relating to the field of machining technology. It includes a first edge-cutting structure, a second edge-cutting structure, and a housing structure. The first edge-cutting structure includes a first connecting shaft and a first milling cutter connected to the lower end of the first connecting shaft. The upper end of the first connecting shaft is connected to the spindle of a CNC machining center, and a housing is mounted on the spindle of the CNC machining center. The second edge-cutting structure includes a second connecting shaft and a second milling cutter connected to the lower end of the second connecting shaft. The first and second edge-cutting structures are used to simultaneously mill both sides of the composite material to be machined. The housing structure forms an accommodating cavity, and a transmission mechanism is installed inside the accommodating cavity. The first connecting shaft drives the second connecting shaft to rotate in the opposite direction through the transmission mechanism. The axes of the first and second milling cutters are perpendicular to the plane of the cutting area, effectively avoiding delamination or burrs inside the composite material and achieving high machining efficiency.

The invention relates to a fence comprising at least one interior space, in particular for at least one industrial workplace, a treatment station and / or a processing station for treating and / or processing workpieces, in particular vehicle bodies; the present invention relates to a fence comprising at least one inner space and comprising a support structure for delimiting at least one inner space, the support structure comprising a plurality of support modules, each support module comprising at least two support beams and at least one cross beam connecting the at least two support beams to each other along a transverse axis of the fence, the plurality of support modules being sequentially arranged along a longitudinal axis of the fence, and are connected to each other by means of at least one longitudinal member. The invention also relates to a treatment and / or processing station comprising a fence of this type. The invention further relates to a treatment and / or machining system for treating and / or machining workpieces, in particular vehicle bodies, comprising one or more treatment and / or machining stations of this type.

This control device comprises: an acquisition unit that acquires control information of a machine tool that forms a three-dimensional structure having at least one type of periodicity on the surface of a workpiece, and an analysis result generated by analyzing the workpiece obtained as a result of operating the machine tool on the basis of the control information; a machine learning unit that trains a machine learning model on the basis of a data set including the control information and the analysis result; a prediction unit that predicts the control information by inputting a desired analysis result to the machine learning model; and a control unit that operates the machine tool on the basis of the prediction result of the control information.

The invention relates to the technical field of material conveying, in particular to a conveying device and a machining system. The conveying device comprises a cover body, a bearing piece and a first driving mechanism, the cover body is provided with a side peripheral wall, the side peripheral wall defines a containing cavity, the side peripheral wall is provided with a feeding port and a discharging port, the feeding port and the discharging port are both communicated with the containing cavity, and the first driving mechanism is arranged on the bearing piece in the height direction of the cover body. The arrangement height of the feeding hole is lower than the arrangement height of the discharging hole; the bearing piece is arranged in the containing cavity, and the bearing piece is used for bearing materials; the first driving mechanism is configured to drive the bearing piece to move in the height direction of the cover body so that the bearing piece can move between the feeding port and the discharging port. The processing system comprises the conveying device. According to the conveying device and the processing system, the stability of materials during conveying can be guaranteed, and the materials are prevented from being damaged.

The utility model provides a jig and a machining system. The jig comprises a base, a first bearing mechanism and a limiting mechanism. The first bearing mechanism and the limiting mechanism are arranged on the base. The first bearing mechanism is provided with a first bearing area and a second bearing area which are at least partially overlapped, the first bearing area is used for bearing sheets, and the second bearing area is used for bearing films; the limiting mechanism comprises a limiting piece, the limiting piece is configured to be movably arranged on the base between a first position and a second position, the first position is the position where the limiting piece corresponds to the second bearing area and is located above the second bearing area, and the second position is the position where the limiting piece and the second bearing area are staggered. According to the jig, the limiting piece is moved to the first position and the second position respectively, so that the limiting piece can limit the membrane material when the membrane material is placed on the second bearing area, the risk that the membrane material flies up to be curled or deviates from a sheet is reduced, the limiting piece can avoid the membrane material in the membrane material taking and placing process, and therefore taking and placing of the membrane material are not affected.

A turning method includes driving a first movement apparatus to locate a cutting edge of a turning tool at a first radial position; driving a second movement apparatus to move the turning tool in an axial direction to perform first turning with the cutting edge at the first radial position; driving the second movement apparatus to move the turning tool away from a workpiece in the axial direction after performing the first turning; calculating an error between the processed dimension and a target dimension; driving a third movement apparatus, which is configured to move the turning tool relative to the first movement apparatus in a radial direction, to locate the cutting edge of the turning tool at a second radial position to correct the error; and driving the second movement apparatus to move the turning tool in the axial direction to perform second turning at the second radial position.

To provide a disposing system and a disposing method which can dispose a used air cylinder whose inside is made of aluminum and whose outside is made of an FRP, without discarding the cylinder with no change.SOLUTION: A disposing system 20, which disposes a used air cylinder 10 whose inside is made of aluminum and whose outside is made of an FRP, comprises: a receiving part 21 that receives the used air cylinder 10 whose validity data has expired; a peeling / resolving work part 22 that resolves the used air cylinder 10 received by the receiving part 21 into the aluminum and the FRP; and a recycling / disposing process part 23 that performs a process of recycling or disposing the aluminum and the FRP resolved by the peeling / resolving work part 22. This enables the resolved aluminum and the resolved FRP to be respectively recycled or properly disposed, without discarding the used air cylinder 10 with no change, which can reduce wastes and contribute to global environment conservation, and further enables disposal in a saved space.SELECTED DRAWING: Figure 2

The invention relates to the technical field of composite material machining, in particular to a variable-amplitude machining system and method for a SiCf / SiC composite material, and the variable-amplitude machining system for the SiCf / SiC composite material comprises a machine tool, an ultrasonic transducer capable of adjusting the amplitude and a tool; the machine tool is used for clamping a target workpiece; the ultrasonic transducer is mounted on a main shaft of the machine tool and stably rotates along with the main shaft; the cutter is installed on the ultrasonic transducer and used for machining the target workpiece in the set feeding direction; the ultrasonic transducer is used for changing the ultrasonic amplitude according to different machining positions in the machining process. According to the method, the amplitude can be adjusted in the machining process of the SiCf / SiC composite material according to different texture characteristics shown by different positions of the SiCf / SiC composite material, so that machining damage is reduced, the machining quality is guaranteed, and the good machining effect is achieved.

The invention discloses a laser tool head and a machining system and method thereof, and relates to the technical field of laser machining equipment, the laser tool head comprises an optical assembly, the optical assembly is installed in a pivoted mode so as to pivot around a pivot axis, and the optical assembly is configured to receive a laser beam and pivot around the pivot axis so as to change the emitting direction of the laser beam; the optical assembly comprises an optical component, a tool center point is arranged at a fixed distance of the pivot axis, and the optical component is configured to guide the laser beam to the pivot axis and intersect with the tool center point. When the optical assembly pivots, the output axis rotates around the tool center point, so that the tool center point is kept fixed in the spatial position. In this way, the laser beam can be guided at different angles with respect to the workpiece without compensation in a positioning system of the laser processing device.

The application discloses a flat car disc processing system, including a machine table and a car disc, the machine table is provided with a carrying mechanism, the carrying mechanism includes a horizontal carrying assembly, a vertical carrying assembly and a clamping assembly, the horizontal carrying assembly includes a mounting strip one, a motor one, a screw one fixed on the output shaft of the motor one and a sliding block one, a sliding groove one is formed in the side surface of the mounting strip one, the screw one is rotationally arranged in the sliding groove one, the sliding block one is slidingly arranged in the sliding groove one, the vertical carrying assembly includes a mounting strip two, a motor two, a screw two fixed on the output shaft of the motor two and a sliding block two, a sliding groove two is formed in the side surface of the mounting strip two, the screw two is rotationally arranged in the sliding groove two, the sliding block two is slidingly arranged in the sliding groove two, the clamping assembly includes a mounting strip three, a lower clamping plate arranged on the mounting strip three, a motor three, a rotating rod one fixed on the output shaft of the motor three and an upper clamping plate arranged on the rotating rod one. The application has the effect of improving the processing efficiency of the car disc.

The invention discloses a flexible dynamic processing system for natural rubber, which solves the problems of low manual sorting efficiency, large weighing error and low processing efficiency caused by non-uniform material forms in the traditional process, takes a control module as a center, identifies dried material forms and edge defects in real time by a visual detection module, and improves the quality of dried materials. The regular materials are hydraulically cut to obtain equal-width long strips, the equal-width long strips are cut into equal-length blocks through a fixed-length dicing mechanism after being turned by a first conveying roller with a guide baffle, and edge cut strips are conveyed to a second crushing section through a second sorting conveyor; irregular materials are directly subjected to first crushing. And the double crushed materials are fed back directionally corresponding to a weighing link, so that the density is consistent. According to the system, through dynamic cutting and directional recycling, material flexible machining and full-chain intelligent management and control are achieved, and the specification uniformity and the machining precision are improved.