10532results about "Grinding machines" patented technology

The invention relates to the technical field of grinding, in particular to a self-adaptive force control grinding system and method for a complex curved surface machining robot. Three-dimensional point cloud data of a workpiece are obtained through machine vision, gridding processing is carried out, and normal vector and curvature characteristic parameters are calculated; performing operation area division and operation path planning based on curvature characteristics; calculating operation parameters according to the normal vector and curvature characteristics; a self-adaptive impedance control algorithm is adopted, the polishing force is monitored in real time through a force sensor, and the rigidity and damping parameters of the robot are dynamically adjusted; and performing defect identification on the surface image of the processed workpiece by using the deep learning model, and when defects are identified, re-planning the operation path. According to the method, self-adaptive grinding of the complex curved surface workpiece is achieved, and the grinding efficiency and quality of the complex curved surface can be improved.

A work apparatus includes: a housing; a motor support unit designed separately from the housing, the housing being fixed to the motor support unit. A drive motor is designed as an electric motor for driving a tool and is attached to the motor support unit. A receptacle housing designed separately from the motor support unit for receiving at least one battery pack for supplying the drive motor with electrical power is fixed to the housing. The receptacle housing and the motor support unit are designed and arranged relative to each other in such a way that the receptacle housing is able to move relative to the motor support unit in order to reduce, in particular to prevent, direct transmission of inertial forces emanating from the receptacle housing to the motor support unit in the event of an impact load on the work apparatus.

The invention discloses grinding equipment with a surface self-adaption function for civil aircraft maintenance, and relates to the technical field of grinding equipment, the grinding equipment comprises a grinding mechanism, a self-adaption mechanism and a positioning mechanism, the grinding mechanism is fixedly connected with the self-adaption mechanism, and the self-adaption mechanism is fixedly connected with the positioning mechanism. The grinding mechanism is used for driving a grinding disc to work, and flexible grinding of the surfaces of different areas can be achieved. The self-adaptive mechanism is composed of a self-adaptive assembly, an expanding and contracting assembly and a rotating assembly, the grinding disc has the flexible adjusting capacity when making contact with the surface of a workpiece, the expanding and contracting assembly achieves expanding and contracting, the rotating assembly drives an expanding and contracting block to revolve, and therefore the adaptability of the grinding disc on the complex curved surface is guaranteed. And the positioning mechanism is used for positioning parts needing to be maintained, so that the purposes of adapting to complex curved surfaces, improving the polishing precision and efficiency, avoiding the problem of difficult attachment and ensuring the maintenance quality and the operation safety are achieved.

The utility model provides quartz boat surface grinding and polishing equipment, which relates to the technical field of grinding and polishing and comprises a grinding and polishing component, a mounting component is arranged at the top of the grinding and polishing component, a dust collection component is arranged at one end of the grinding and polishing component, and the grinding and polishing component comprises a grinding and polishing box. The mounting assembly comprises a grinding motor, and a hydraulic lifting column is mounted at the top of the grinding motor. The pull rod is pulled outwards, so that the spring is stressed and compressed, then the mounting sleeve is arranged on the outer side of the rotating shaft in a sleeving mode, the mounting strip is promoted to be installed in the limiting groove in a sliding mode, the grinding and polishing head is conveniently installed, then the pull rod is loosened, and the spring drives one end of the pull rod to be installed in the rotating shaft through the elasticity of the spring; and limiting is facilitated, operation is convenient and rapid, the grinding and polishing head can be conveniently maintained and replaced at any time, operation convenience is improved, the equipment downtime is shortened, and working efficiency is improved.

The utility model discloses a grinding device for machining a special-shaped brake pad, and relates to the technical field of grinding equipment, in particular to the grinding device for machining the special-shaped brake pad, which comprises a grinding table, a first motor for controlling the grinding device to move, and a first cylinder positioned at the top of the first motor, a connecting piece is fixed to the top of the first air cylinder through a movable rod, a second air cylinder is installed on the left side of the connecting piece, a second motor is fixed to the left side of the second air cylinder through a movable rod, and an output shaft of the second motor is connected with a grinding disc. According to the grinding device for machining the special-shaped brake pad, chippings generated during grinding of the grinding disc are gathered through the splash-proof cover, the chippings are recycled into the recycling groove through the groove of the grinding table, cooling liquid can also gather the chippings, in addition, the reverse suction phenomenon occurs on the surface of the grinding table through rotation of the draught fan, the chippings can be sucked into the recycling groove, and the chippings can be recycled. Through the treatment, the chippings can be better recycled, and use of the grinding machine is not affected.

The invention belongs to the technical field of liquid metal coating and infiltration in grinding machining, and particularly relates to a temperature-control ultrasonic composite liquid gallium auxiliary grinding device and method for a micro engine blade, and the device comprises a fluid conveying module, a temperature adjusting module, a machining module, an ultrasonic vibration module and an electromagnetic field generator. Temperature control of liquid gallium is achieved by arranging a microwave cavity and a cooling system, stable supply is guaranteed through inert gas and a liquid gallium conveying pipeline, and uniform coating and ultrasonic vibration infiltration on the surface of the blade of the micro engine are achieved by combining an ultrasonic transduction assembly and a spraying nozzle. The electromagnetic field generator further enhances the adhesion and lubrication effects of the liquid gallium on the grinding wheel and the blades. The defects of insufficient grinding temperature control and lubrication of a traditional grinding wheel are overcome, the grinding temperature rise and the friction coefficient are effectively reduced, thermal damage and surface deformation are avoided, and the machining precision and the surface quality of complex curved surfaces and tenon tooth parts are improved.

The utility model relates to the technical field of sealing ring machining, and discloses a metal sealing ring machining device with a clamping function, which comprises a working table, an air cylinder is fixedly arranged at the top of the working table and can drive a moving plate to move up and down, and the moving plate is fixedly arranged at the bottom of a piston rod at the output end of the air cylinder and can drive the moving plate to move up and down. According to the metal sealing ring machining device with the clamping function, when a sealing ring needs to be polished, an air cylinder is started to drive the motor to move downwards, the moving plate can drive a connecting rod to push an extrusion rod, the motor is driven to move upwards, and the extrusion rod is driven to move downwards; and meanwhile, a Z-shaped rod can push a rotating rod to enable a rotating disc to rotate, a cylindrical rod can drive a clamping block to move outwards, the inner ring of the sealing ring can be clamped, in this way, the sealing ring can be clamped more tightly, and the situation that polishing is poor, and secondary machining is needed is avoided.

The invention provides a manufacturing method of a compressor piston, the compressor piston comprises a hinge groove, the hinge groove comprises a hinge hole and a mounting opening communicated with the hinge hole, the hinge hole is used for being connected with a transmission piece to achieve eccentric rotation of the compressor piston and a crankshaft and achieve air compression, and the manufacturing method is characterized by comprising the steps that a piston body is machined; the piston body is of a cylinder structure. Cutting feed is conducted from the outer wall of the piston body, at least one time of linear cutting is conducted along the inner walls of the mounting opening and the hinge hole, the hinge hole and the mounting opening are obtained at the same time, and the diameter of the hinge hole ranges from 2.8 mm to 4 mm; the hinge hole and the mounting opening are finely ground; and performing surface treatment on the piston body to obtain the compressor piston. The problems that a hinge groove of an existing compressor piston is machined through drilling, high precision is difficult to achieve, the wall breaking technology is difficult, and the machining efficiency is low are solved.

The invention relates to the technical field of grinding machining, and particularly discloses a four-row cylindrical bearing raceway grinding machining device and method.The four-row cylindrical bearing raceway grinding machining device comprises a loading unit, a grinding unit and a grinding unit, the loading unit comprises a rotary table, a flexible clamping piece matched with a bearing outer ring is arranged on the rotary table, and a concave part is arranged in the flexible clamping piece; the grinding unit comprises a grinding motor, the output end of the grinding motor is connected with a rotating shaft, a grinding disc is arranged at the lower end of the rotating shaft, and a multidirectional dynamic cooling piece is arranged on the lower end face of the lifting air cylinder. Uniform clamping force is applied to the outer wall of the bearing outer ring through the flexible clamping piece, clamping stress is restrained, clamping deformation is small, and microscopic cracks caused by stress concentration are avoided. The multidirectional dynamic cooling piece integrates axial injection and radial injection, thermal damage is blocked, the temperature rise of a grinding area is effectively reduced, and the risk of surface burn is eliminated; the high-pressure cooling liquid scours a grinding interface in a turbulent flow mode, and microscopic cracks caused by secondary extrusion of abrasive particles are avoided.

The application relates to the technical field of stone cutting equipment, in particular to high-efficiency stone wire saw cutting equipment, which is characterized by comprising a mounting frame, a lifting frame, a lifting driving mechanism, a stone clamping and placing mechanism and a wire saw cutting mechanism, the lifting frame is arranged in the mounting frame and is slidably connected to the mounting frame through a first sliding assembly, the lifting driving mechanism is arranged on the mounting frame and is used for driving the lifting frame to lift, the stone clamping and placing mechanism is arranged below the lifting frame and is used for clamping and placing a stone body, and the wire saw cutting mechanism is arranged on the lifting frame. The application can effectively reduce the wire breaking probability of the cutting wire, the threading overhauling after wire breaking is relatively convenient, and the consistency of the tension among the multiple cutting wires can be effectively ensured.

The wire cutting assembly comprises a bottom frame, a cutting frame, rollers, a take-up and pay-off assembly, a tensioning assembly and a lifting frame, the cutting frame is arranged at the upper end of the bottom frame, the lifting frame is arranged under the cutting frame through a lifting device, the rollers are symmetrically arranged on the cutting frame, and the tensioning assembly is arranged on the lifting frame. The take-up and pay-off assembly comprises a pay-off device and a take-up device, at least two cutting lines are wound on the roller at intervals corresponding to the take-up and pay-off assembly, the pay-off device and the take-up device are arranged on the cutting frame corresponding to the two ends of the cutting lines, and one take-up and pay-off assembly correspondingly controls take-up and pay-off of one cutting line. The tensioning assembly is arranged on the cutting frame corresponding to the pay-off device and the take-up device. Through the arrangement of the multiple pay-off devices and the multiple take-up devices, simultaneous work of multiple cutting lines is achieved, the speed and tension of each cutting line can be independently controlled, and the problem that tension is possibly uneven when multiple cutting lines are driven by a traditional single motor is solved.

The invention discloses an ultraviolet laser enhanced plasma electrolytic polishing method for an aluminum-based silicon carbide composite material, which is characterized in that the conductive performance of a reinforced phase SiC material is locally improved by utilizing the synergistic effect of the local thermal effect and the photoelectric effect of ultraviolet laser, and meanwhile, uniform-speed polishing of a metal aluminum matrix and the reinforced phase SiC material is achieved by virtue of plasma discharge. And the machining efficiency is obviously improved, a machined surface with higher quality compared with traditional machining and single plasma electrolytic polishing is obtained, and further application and popularization of the aluminum-based silicon carbide composite material are facilitated.

The utility model provides a numerical control gear shaping punch head gear grinding machine which comprises a control system, a lifting module, a pitching adjusting assembly, an indexing chuck, a grinding assembly and a transverse moving module, the pitching adjusting assembly is connected with the lifting module, the indexing chuck is arranged on the pitching adjusting assembly, the grinding assembly is connected with the transverse moving module, and the transverse moving module is arranged on the indexing chuck. The transverse moving module drives the grinding assembly to do reciprocating motion towards or away from the indexing chuck, and the lifting module, the indexing chuck, the grinding assembly and the transverse moving module are electrically connected with the control system. According to the numerical control gear shaping punch gear grinding machine, under the condition that certain machining precision is guaranteed, the equipment manufacturing cost is saved; the equipment is convenient to operate, automatic machining can be achieved only by installing a workpiece and selecting corresponding machining parameters in a control system, and one person can control multiple pieces of equipment.

The utility model discloses a self-adaptive track sanding device for a complex curved surface. The device comprises a flange seat, a universal cross arranged at the front end of the flange seat, a motor body arranged in the universal cross, a brake ring and a polishing disc, wherein the brake ring and the polishing disc are arranged at the output end of the motor body; the universal cross is of a circular ring structure and is rotationally connected with the front end of the flange base through a first pin shaft, the upper portion of the motor body penetrates through the universal cross, and the motor body and the universal cross are rotationally connected through a second pin shaft. Connecting lines respectively formed by the first pin shaft and the second pin shaft are crossed, and the motor body realizes two-degree-of-freedom rotation through the first pin shaft and the second pin shaft. The motor body rotates through the universal cross to adjust the binding face between the grinding disc and the to-be-ground curved surface to achieve self-adaption to the to-be-ground curved surface, it can be guaranteed that the normal of the grinding disc coincides with the normal of the curved surface without precisely adjusting the posture and the positioning precision of a robot, and therefore the good grinding effect is obtained.

The invention discloses a fire-fighting pipeline automatic alignment welding device, and particularly relates to the technical field of fire-fighting pipeline welding, the fire-fighting pipeline automatic alignment welding device comprises a rack and a fire-fighting pipeline body, the rear end of the rack is fixedly provided with a welding mechanism, and the inner surface of the rack is bilaterally symmetrically provided with a clamping rotating assembly and a processing assembly; and the front part and the rear part of the inner surface of the rack are jointly provided with a slag knocking assembly. According to the automatic aligning and welding device for the fire-fighting pipelines, by arranging the clamping and rotating assembly, the fire-fighting pipeline bodies are automatically clamped, and the circle centers of the fire-fighting pipeline bodies are aligned, so that the position of a connector of the two fire-fighting pipeline bodies can be adjusted and changed in a rotating mode; by means of the pipeline butt-joint device, poor welding caused by pipeline position deviation can be effectively eliminated, it is guaranteed that the position is accurate and the angle is appropriate during pipeline butt-joint, the pipeline alignment degree in the welding process can be guaranteed, welding uniformity and sealing performance can be guaranteed, and the quality and stability of pipeline joints are improved.

The invention discloses a high-precision multi-layer sliding shaft clamp based on a wedge-shaped guide rail structure, and relates to the field of micro-lens array manufacturing and other ultra-precision machining. The problem that in the ultra-precision machining process, when a machine tool is not provided with a guide rail in the vertical direction, centering cannot be efficiently achieved is solved, and the problems that in a traditional centering mode, operation is tedious, the installation and adjustment time is long, the production cost is high, and the machining efficiency is low are solved. A second-stage bottom plate relatively sliding in the ascending direction is arranged above a first-stage bottom plate, and a servo motor transmits power to a transmission mechanism to achieve horizontal linear motion of the second-stage bottom plate relative to the first-stage bottom plate; a third-level bottom plate which relatively slides in the ascending direction is arranged above the second-level bottom plate, a main shaft holding clamp which relatively slides in the direction perpendicular to the ascending direction is arranged above the third-level bottom plate, and the first-level bottom plate and the second-level bottom plate, the second-level bottom plate and the third-level bottom plate and the third-level bottom plate and the main shaft holding clamp are detachably connected through locking pieces. The device is used for achieving vertical centering work of the machine tool spindle.

The invention relates to the technical field of part polishing, in particular to a polishing device for an injection mold guide column. When a traditional polishing mode is used for polishing a guide column, the polishing efficiency is low, the guide column is prone to generating tiny deviation and shaking during rotation, the polishing precision is poor, some different impurities can be attached to the surface of the guide column before and after polishing, the polishing is not uniform enough, the polishing quality is poor, and the polishing effect is affected. A polishing device for an injection mold guide pillar comprises an outer frame; and the support frame (2) is fixedly connected with one side in the outer frame (1). The locking block is inserted into the clamping groove to lock the guide column on the chuck, the threaded shaft rotates to enable the polishing disc to move through the threaded block to gradually polish the side face of the guide column, the sliding frame drives the extrusion rod to extrude the inclined groove to enable the polishing column to move, in this way, the top end port of the guide column can be synchronously polished while the side face of the guide column is polished, and then the polishing speed is increased; the polishing efficiency is improved.

The utility model relates to the field of automatic cutting equipment, in particular to quenching pipe automatic feeding and cutting equipment, which comprises a control system, a feeding device, a cutting device and a cut-off detection mechanism, and the feeding device, the cutting device and the cut-off detection mechanism are respectively in control connection with the control system. A cut-off detection mechanism is arranged to replace a correlation type photoelectric sensor in the prior art, and the cut-off detection mechanism specifically comprises a driven detection pressing wheel, a detection block and a proximity switch; a detection block and a proximity switch in the cut-off detection mechanism can be arranged far away from the cutting cavity or can be isolated from the cutting cavity, so that dust, water or other cooling liquid, sand and other impurities generated in the quenching pipe cutting process cannot affect detection of the proximity switch, and the accuracy of cut-off detection of the quenching pipe is guaranteed; automatic feeding and cutting of the quenching pipe are achieved, the production efficiency is improved, and the labor cost is saved.

The invention discloses a gas shielded automatic welding process and system for a consumable electrode of a nuclear power mechanical penetration piece. The process comprises the following steps: inputting parameters of the mechanical penetration piece into an automatic welding system; selecting a welding groove type based on the parameters of the mechanical penetration piece, and determining an initial welding process parameter range; identifying a welding seam and actual welding groove information; based on actual welding groove information, an initial welding process parameter range is automatically matched and adjusted through an automatic welding system, and actual welding process parameters are determined; according to the welding process, the welding operation is carried out by automatically matching the parameters required by welding, the whole process is automatically operated, the operation is simple, and the conditions that the welding efficiency of the mechanical penetration piece is low and the welding quality is unstable can be effectively avoided.

The invention relates to the technical field of waveguide antennas, and particularly discloses waveguide antenna plate polishing equipment and method. The problem that in the prior art, polishing uniformity is poor is solved. Comprising a rack, a polishing station and a polishing assembly, and the polishing station can clamp a waveguide antenna plate and has at least two-degree-of-freedom movement; the polishing assembly is arranged on one side of the polishing station through the mounting assembly and can make contact with the surface of the plate in the vertical direction. The polishing station rotates through the rotating assembly, and the supporting frame moves based on the first moving assembly. And the position of the polishing assembly is adjusted through the second moving assembly, and the polishing assembly is hung on a rotatable second carrying frame so as to achieve high-precision polishing of different areas. And an automatic feeding assembly is further arranged and comprises a grabbing part and a conveying mechanism, and the production efficiency is improved. The polishing method comprises the steps of feeding, fixing, position adjusting and polishing according to preset parameters. According to the equipment and the method, automatic polishing is realized, the uniformity is improved, and the processing quality of the waveguide antenna plate is improved.

The embodiment of the invention provides a non-standard frame polishing method and device and a storage medium. The method comprises the steps that a non-standard frame is fixed to a first preset position through a first fixing unit; performing primary polishing treatment on the non-standard frame through the first polishing unit to obtain a first frame, wherein the primary polishing treatment comprises rough polishing and medium polishing; the two first frames are buckled through a second fixing unit and then fixed to a second preset position; and controlling the second polishing unit to synchronously carry out secondary polishing treatment on the two first frames to obtain a second frame. Through the first polishing unit, rough polishing and medium polishing before fine polishing can be conducted on the non-standard frames, the polishing precision is guaranteed, the second polishing unit synchronously conducts secondary polishing treatment on the two first frames which are placed at the second preset position in a buckled mode to obtain the second frame, fine polishing of the two first frames can be completed at a time, and the polishing efficiency is improved. And the fine polishing efficiency of the frame is improved.

The invention belongs to the technical field of grinding equipment, and particularly relates to a welded pipe mold cambered surface smoothness accurate grinding device which comprises a workbench, a fixing assembly is arranged on one side of the upper end of the workbench and comprises two first circular plates arranged at the upper end of the workbench in a sliding mode, and an accurate grinding assembly is arranged on one side of the fixing assembly. The accurate grinding assembly comprises an arc-shaped plate slidably arranged at the upper end of the workbench, the side, close to the first circular plate, of the arc-shaped plate is wrapped with abrasive paper, second rectangular strips are rotatably arranged at the two ends of the side, away from the abrasive paper, of the arc-shaped plate, and a third rectangular strip is arranged between the second rectangular strips. A fourth rectangular strip is fixedly connected to the end, away from the arc-shaped plate, of the third rectangular strip, a second rectangular hole is formed in the position, corresponding to the third rectangular strip, of the fourth rectangular strip, and the third rectangular strip is slidably arranged in the second rectangular hole. And the practicability is low.

The invention provides a steel formwork residual concrete polishing treatment device and method. The device comprises a bearing plate, a core treatment unit and an auxiliary treatment unit. A core supporting seat and two slidable auxiliary supporting seats are arranged on the bearing plate. The core processing unit comprises a core bearing assembly and a core grinding motor, the core bearing assembly is arranged on the core supporting base in a liftable mode, a core posture adjusting rotating shaft is arranged on the core bearing assembly, and the core grinding motor is arranged on the core posture adjusting rotating shaft. The auxiliary processing unit comprises an auxiliary bearing assembly and an auxiliary grinding motor, the auxiliary bearing assembly is arranged on the auxiliary supporting base in a liftable mode, an auxiliary posture adjusting rotating shaft is arranged on the auxiliary bearing assembly, and the auxiliary grinding motor is arranged on the auxiliary posture adjusting rotating shaft. According to the steel formwork residual concrete grinding treatment device and method, the steel formwork residual concrete grinding treatment efficiency and grinding treatment quality can be improved.

The utility model relates to circuit board polishing equipment which comprises a machine table, a shell is arranged at the top of the machine table, a supporting seat driven by a hydraulic rod is arranged at the top of the machine table in the shell, a rectangular groove is formed in the top end face of the supporting seat, and the rectangular groove is connected with a vacuum pump through a pipeline; a supporting seat is arranged on the top of the machine table on one side of the supporting seat, a grinding mechanism driven by an electric push rod is arranged on the top of the supporting seat, the grinding mechanism comprises a U-shaped plate, a polishing roller and a grinding roller driven by a motor I are arranged in an opening of the U-shaped plate, and an air inlet channel is formed in the side wall of the polishing roller. Wherein air outlet holes communicated with the air inlet channel are evenly formed in the outer wall of the polishing roller, bristles are further arranged on the outer wall of the polishing roller in the radial direction, rotating shafts fixed to the side wall of the U-shaped plate through bearings are arranged at the two ends of the polishing roller and the two ends of the grinding roller, and a communicating channel communicated with the air inlet channel is formed in one rotating shaft of the polishing roller. The device is simple in structure and convenient to use.

The utility model discloses a surface polishing device for die steel, which comprises a rack and a mounting plate, a conveying component is arranged above the mounting plate, and a grinding component and a polishing component are arranged above the conveying component. Through the design of the driving motor and the conveying assembly, automatic conveying of die steel is achieved, automation is achieved in the whole process from grinding to polishing, manual operation is reduced, and production efficiency and safety are improved; the grinding assembly and the polishing assembly are combined, the polishing assembly is further divided into the fine polishing wheel and the rough polishing wheel, multi-stage treatment can be conducted on the surface of the die steel from rough machining to fine polishing, and the smoothness and quality of the surface of the die steel are guaranteed; and the fine polishing wheel and the rough polishing wheel achieve flexible position adjustment through the design of a movable groove and an adjusting screw rod, accurate adjustment can be conducted according to the requirements of different die steel, and the universality and adaptability of the equipment are improved.

The invention provides a steel formwork surface grinding device. The steel formwork surface grinding device comprises a wall-climbing robot, a mounting mechanism and a grinding mechanism. The wall-climbing robot is provided with an installation position, the installation mechanism comprises a frame assembly and a driving assembly, the frame assembly is detachably connected to the installation position, the driving assembly is installed on the frame assembly, the grinding mechanism comprises a first flange, a rotating rod, an end plate, a steel wire grinding piece and a diamond abrasive grinding piece, one end of the rotating rod is fixedly connected with the first flange, and the other end of the rotating rod is fixedly connected with the end plate. The steel wire grinding piece and the diamond grinding piece are both installed on the end plate, the steel wire grinding piece is arranged on the outer side of the diamond grinding piece in a surrounding mode, and the first flange can be connected to the driving assembly so that the driving assembly can drive the grinding mechanism to rotate. In this way, the grinding mechanism is driven to rotate through the driving assembly, and the wall-climbing robot moves on the to-be-ground steel formwork, so that concrete sticky skin and rust on the steel formwork can be cleaned up.

The invention discloses polishing equipment for machining a shaft rod for manufacturing an air compressor, and relates to the technical field of polishing equipment. Comprising a sliding block which is slidably connected with a moving assembly, a square plate is fixedly connected to the top of the sliding block, a circular block is rotatably connected to the outer surface of the square plate, a through hole is formed in the outer side of the end, away from the square plate, of the circular block, and a fixing part is slidably connected into the through hole. According to the polishing equipment for shaft rod machining for air compressor manufacturing, electric push rods work to push clamping blocks to move towards the shaft rod in the middle in through holes, so that the multiple clamping blocks clamp and fix the two ends of the shaft rod, the two ends are fixed to provide bidirectional constraint for a shaft, radial and axial displacement of the shaft during rotation or stress is reduced, and the polishing effect is improved. And meanwhile, various shaft workpieces can be flexibly adapted by adjusting parameters such as the distance between the two sliding blocks and the size of the chuck, and equipment does not need to be frequently replaced or special tools do not need to be customized.

The invention discloses an integrated tile-shaped magnet outer circle grinding device and method based on artificial intelligence, and belongs to the technical field of grinding machining. The integrated tile-shaped magnet outer circle grinding device comprises a feeding device, a grinding device and a visual detection device; the feeding device comprises a feeding conveying belt, a guide groove, a spring bin, a material blocking barrel, a feeding barrel, a magnetic suction cup, an electromagnetic push rod, a cooperative mechanical arm, a reset spring and a discharging conveying belt. The visual detection device comprises a magnetic shoe counting camera, an annular light source, a counting camera bracket, a measuring camera bracket, a backlight plate, an outer contour measuring camera, a positioning camera and a positioning camera bracket; integrated automatic operation of feeding, grinding, detection and discharging is achieved, the production efficiency is greatly improved, automatic counting, precision detection and discharging are completed through cooperation of visual detection and the conveying belt, the manual operation intensity is effectively reduced, production interruption caused by personal errors is avoided, and the productivity in unit time is remarkably improved.

The invention relates to the technical field of circular tube welding, in particular to a circular tube plasma arc welding device which comprises a bottom plate and further comprises a positioning mechanism, a welding mechanism, a polishing mechanism and an extraction mechanism, the positioning mechanism comprises two fixing frames and two electric clamping jaws, and the welding mechanism comprises a welding gun, a rotating ring, a rotating assembly and a moving assembly. The grinding mechanism comprises an L-shaped plate, a Z-shaped plate, a grinding block, a lifting assembly, a telescopic assembly and a transmission assembly, the extraction mechanism comprises an air draft fan blade, a storage assembly and a plurality of suction nozzles, the welding gun, a rotating ring, a rotating assembly and a moving assembly are arranged, the height of the welding gun can be adjusted through the moving assembly, the welding gun can be close to a round pipe needing to be welded, and the welding efficiency is improved. And meanwhile, the rotating assembly can drive the welding gun to rotate around the outer walls of the circular pipes, and plasma arc welding of the ends of the two circular pipes is achieved.

One variation of a method for autonomously scanning and processing a part includes: accessing a part model representing a part positioned in a work zone adjacent a robotic system; retrieving a sanding head translation speed; retrieving a toolpath for execution on the part defining positions, orientations, and target forces applied by the sanding head to the part. The method includes traversing the sanding head along the toolpath, at the sanding head translation speed; reading a sequence of applied forces from a force sensor coupled to the sanding head at positions along the toolpath; and deviating from the toolpath to maintain the set of applied forces within a threshold difference of a sequence of target forces along the toolpath. In one variation of the method, the robotic system executes a toolpath at a duration less than target duration by selectively varying target force and sanding head translation speed across the part.