6274results about "Grinding machines" patented technology

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 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 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 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 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 discloses a forging part surface defect detection mechanism, and belongs to the technical field of forging part detection. The forging part surface defect detection mechanism comprises a detection table, a flaw detector is installed on the outer wall of the top end of an electric cylinder, a cleaning assembly used for cleaning oxide skin on the surface of a forging part is arranged on the outer wall of the detection table, and a driving assembly is arranged on the inner wall of a supporting plate. The distance between the front push block and the rear push block can be adjusted according to the length of the cylindrical forging part through rotation of the small-lead screw rod, and after the cylindrical forging part is placed on the surface of the supporting plate, the small-lead screw rod drives the front push block and the rear push block to push the cylindrical forging part to slowly move towards the flaw detector. And meanwhile, the first driving roller and the second driving roller push the cylindrical forging part to rotate rapidly, at the moment, the cleaning assembly moves towards the surface of the cylindrical forging part, a sealing area is formed on the surface of the cylindrical forging part, the grinding disc is started to grind oxide skin in the sealing area, and dust and impurities generated during grinding are intensively discharged through the exhaust pipe.

The invention discloses a self-adaptive grinding control method and system for a rigid contact network, and belongs to the technical field of maintenance of rail transit power supply equipment. The method comprises the following steps: acquiring pantograph-catenary action historical data of each position of the contact network along a busbar direction, and constructing a contact line damage index distribution curve; identifying a high damage interval based on the damage index, extracting roughness, ripple amplitude and oxidation thickness parameters, constructing a damage intensity vector, and calculating a damage grade score of each position by adopting a fuzzy comprehensive evaluation method; a preset polishing strategy library is matched according to the scoring result, a corresponding polishing wheel combination, the rotating speed and the contact pressure are determined, and a control parameter set is generated; the grinding device dynamically adjusts the working state according to the control parameters in the advancing process. The method achieves full-process self-adaptive closed-loop control of state recognition, strategy decision, execution control and quality feedback of contact line grinding operation.

The utility model discloses a tool for polishing and oiling a storage battery terminal, which comprises a driving motor, a mounting seat, a grinding wheel, a grinding wheel, a grinding wheel, a grinding wheel, a grinding wheel and a grinding wheel, wherein the mounting seat is fixedly connected to an output shaft of the driving motor; the pneumatic clamping jaw is fixed to the mounting base, and a polishing brush is detachably connected to a jaw body of the pneumatic clamping jaw. The oiling valve is fixed below the mounting seat and has an avoiding distance with the polishing brush on the claw body, an avoiding hole for a battery terminal to enter is formed in the middle of the bottom side of the oiling valve, a plurality of valve element holes are formed in a valve body of the oiling valve, one end of each valve element hole is communicated with the avoiding hole, a valve element is axially and slidably connected into the valve element hole, and one end, close to the avoiding hole, of the valve element is an oiling end; the oil way hole communicated with the side wall of the valve element hole is formed in the valve body, the battery terminal supports the valve element and promotes the valve element to move in the axial direction, the movement of the valve element controls the communication relation between the oil way hole and the receding hole, the anti-oxidation oil in the oil way hole wets the oiling end and completes the oiling process of the battery terminal, and the oiling device is integrated in design and high in machining efficiency.

The invention relates to a novel through type water static pressure groove grinding device and process. The device comprises a positioning tool; a grinding head seat; the grinding frame is connected with the grinding head seat; the driving device comprises a motor bottom plate mounted on the vertical plane of the grinding head seat, a driving motor mounted on the motor bottom plate, a main shaft of which the axis is vertical to the motor bottom plate and which is connected with the driving end of the driving motor, a belt pulley mounted at the end part of the main shaft, and a belt mounted on the belt pulley; the water hydrostatic bearing assembly comprises a water hydrostatic bearing seat mounted on the grinding head seat, a water hydrostatic bearing cover matched with the water hydrostatic bearing seat, a pin shaft inserted between the water hydrostatic bearing seat and a through hole of the water hydrostatic bearing cover and used for preventing rotation, and a radial bearing arranged on the pin shaft in a sleeving manner; the grinding wheel is installed on the outer diameter of the radial bearing, the belt is sleeved with a grinding wheel outer diameter groove, and the main shaft is in transmission connection with the grinding wheel through the belt wheel and the belt and used for driving the grinding wheel to rotate. Through type rough grinding and accurate grinding machining can be completed in sequence only through one-time clamping.

The invention provides a detection, grinding and sand blasting integrated platform for a small complex workpiece. The detection, grinding and sand blasting integrated platform comprises a platform body, a grabbing robot is installed on the table body, and a feeding conveying line, a first visual detection mechanism, a grinding station and a sand blasting station are arranged on the periphery of the grabbing robot. A second visual inspection mechanism is arranged on one side of the polishing station; the grinding station comprises a movable seat used for carrying workpieces, and the movable seat is connected with a translation mechanism. A cleaning assembly is slidably mounted in the polishing station, the cleaning assembly is connected with a locking mechanism, a supporting frame is fixed to the movable seat, and a connecting mechanism is mounted on the supporting frame and used for being connected with the locking mechanism; an unlocking part is arranged on the connecting mechanism; the cleaning assembly is connected with a reset part. The equipment integrates the functions of detection, grinding and sand blasting, one-stop machining of workpieces is achieved, and manual circulation among multiple pieces of equipment is not needed. And meanwhile, based on a visual detection result, self-adaptive polishing path planning is carried out, and a polishing track can be dynamically generated according to the defect type and position.

The invention discloses an intelligent control method for precise grinding of a robot, and the method comprises the steps: obtaining the information of a to-be-ground workpiece and initial grinding parameters, and the initial grinding parameters comprise the load gravity of the tail end of the robot; generating a target contact force based on the to-be-ground workpiece information and the initial grinding parameters; constructing a gravity compensation model through preset coordinate parameters based on the load gravity at the tail end of the robot; in the grinding process, grinding force data are collected in real time; on the basis of the grinding force data, actual contact force is obtained through a gravity compensation model; comparing the actual contact force with the target contact force to generate a contact force deviation and a deviation change rate; based on the contact force deviation and the deviation change rate, a force-position hybrid control instruction is output through a fuzzy PID controller; and on the basis of the force-position hybrid control instruction, control adjustment parameters of the robot are generated. By forming a complete intelligent control closed loop, constant-force grinding can be achieved, and the problems of uneven surface roughness, excessive grinding and the like are effectively solved.

The present application relates to a kind of optical fiber array, fixed part is combined by substrate and cover plate, and a plurality of optical fibers are arranged in each V groove in fixed part, the optical port surface and the tail fiber surface of opposite distribution in fixed part are parallel to each other, two side surfaces adjacent to the optical port surface or tail fiber surface in fixed part are parallel to each other, the included angle between one of two side surfaces and the optical port surface is A, the included angle between the other side surface and the optical port surface is B, A is 82 °±0.5 °, A+B=180 °. Processing method, optical fiber is assembled with substrate and cover plate cut into shape;The optical port surface of fixed part is sequentially fine grinding and polishing, and can be directly designed as 8 °±0.5 ° surface.The optical port surface is not used to form 8 °±0.5 ° surface by rough grinding subsequently, only fine grinding and polishing to the optical port surface can be carried out, effectively shorten the grinding time, at the same time, the optical port surface and the tail fiber surface are parallel to each other, facilitate batch cutting processing, and improve production efficiency.

The utility model relates to the technical field of electromagnetic brake production, in particular to electromagnetic brake friction surface machining equipment which comprises a workbench, a supporting frame, an electric guide rail, a clamping assembly and a polishing assembly, the upper end face of the workbench is connected with the supporting frame, a groove is formed in the workbench, and the electric guide rail is connected into the groove; the clamping assembly is connected to the moving end of the electric guide rail, and the grinding assembly is connected to the supporting frame. According to the friction plate clamping device, when the clamping ends of the clamping assembly are in the use state, the multiple clamping ends can synchronously move towards the circle center position, friction plates to be machined are clamped and fixed through movement of the multiple clamping ends, meanwhile, when the friction plates with different thicknesses are machined, the height of the moving end in the height adjusting assembly can be adjusted, and the friction plates with different thicknesses can be clamped and fixed. And after the height of the moving end is changed, the height of the clamping end is also changed, so that the situation that the clamping end is higher than the friction plate to affect normal grinding is prevented.

The invention discloses a purple light wingceltis furniture mirror surface treatment process and purple light wingceltis furniture, and belongs to the technical field of furniture surface treatment.The purple light wingceltis furniture mirror surface treatment process comprises the specific steps that S1, a wood component is subjected to vacuum impregnation stabilization treatment; s2, the wood component treated in the S1 is subjected to multi-stage drying, moisture regaining and re-drying treatment; s3, the wood component treated in the S2 is soaked in wax liquid emulsion and subjected to ultrasonic cavitation treatment; s4, the wood component treated in the S3 is soaked in composite wax liquid for multi-stage progressive wax boiling treatment; s5, dewaxing, grinding and polishing treatment is conducted on the wood component treated in the S4; and S6, the wood component treated in S5 is sealed and protected. According to the technical scheme, the mirror surface effect, pore sealing, antifouling and waterproof performance, wood stability and other aspects are remarkably improved in the field of purple light wingceltis furniture surface treatment.

The invention relates to the technical field of grinding equipment, in particular to single-side grinding equipment for die steel plate surface treatment, which comprises a grinding table, a linear motor A is mounted at the top end of the grinding table, a frame body is mounted at the rotor end of the linear motor A, a linear motor B is mounted on the side surface of the frame body, and a mounting frame is mounted at the rotor end of the linear motor B; an air cylinder is fixed to the surface of the mounting frame, a shell is fixed to the output end of the air cylinder, a sliding rod is slidably arranged in the shell, a protective cover is fixed to the bottom end of the sliding rod, a rotating shaft is rotatably arranged in the protective cover, and a grinding roller is mounted on the outer wall of the rotating shaft. Through the self-adaptive compensation effect of the pressure of the grinding roller along with the curvature of the curved surface, the consistency of the grinding quality of the whole curved surface of the arc-shaped mold steel plate is effectively guaranteed, the problem of insufficient local grinding or excessive grinding caused by curvature change is avoided, and the grinding precision and the surface quality of the arc-shaped mold steel plate are improved.

The invention discloses an electrocatalytic oxidation flexible polishing method for smoothing the surface of a composite material, and belongs to the field of ultra-precision machining. The composite material workpiece is connected to the positive electrode of a power source, and a polishing solution supply pipe mixed with catalytic abrasive particles and an oxidizing agent is connected to the negative electrode of the power source; voltage is applied to the composite material workpiece, a polishing solution is sprayed to the surface of the composite material workpiece through a polishing solution supply pipe to form a closed loop, and then the surfaces of different phases of the composite material workpiece are modified into oxides with smaller performance difference through the electrocatalytic oxidation process; and removing oxides on the surface of the composite material workpiece by adopting a flexible polishing tool. According to the method, the surfaces of different phases of the composite material workpiece are modified into oxides with smaller performance difference through electrocatalytic oxidation, the initial performance difference between the different phases is weakened, inter-phase height difference effective smoothing and confinement electrocatalytic oxidation flexible polishing are achieved, the surface quality is improved, and the problems of surface scratches, subsurface damage and the like are solved.

The invention discloses a method for prolonging the service life of a resistance spot-welding electrode, a manufactured resistance spot-welding electrode cap and application, and the method comprises the following steps: taking a chromium-zirconium-copper electrode cap as a base body, grinding the working surface of the base body step by step by adopting abrasive paper, and then sequentially polishing, ultrasonically cleaning and drying to obtain a pretreated base body; performing vacuum zirconium permeation treatment on the pretreated matrix by adopting a permeation agent so as to form a zirconium-rich solid solution diffusion layer in the pretreated matrix, thereby obtaining the matrix subjected to zirconium permeation reinforcement; physical vapor deposition treatment is adopted, and a metal transition layer is deposited on the surface of the solid solution diffusion layer of the matrix subjected to zirconium permeation strengthening; wherein the metal transition layer is a Cr transition layer or a Ti transition layer; and a graphite target and titanium target co-sputtering mode is adopted, and a composite gradient functional layer is sputtered and deposited on the surface of the metal transition layer of the matrix treated in the step S3. The electrode service life of the method is improved by magnitude order, and the effect is extremely remarkable.

The invention discloses a diamond microstructure precision grinding system and method with visual positioning, and the method comprises the following steps: collecting a microscopic visual image, calibrating a visual coordinate system and a machine tool coordinate system, and building a unified positioning coordinate system; extracting composite visual features, constructing an energy field, performing adaptive partitioning, and generating risk partitioning codes; the risk partition codes are input into a double-flow network, grinding signals are input into grinding branches, and parameter tracks are generated; precisely grinding according to a segmented parameter track, reducing the cutting depth and the speed in a high potential energy area, and increasing the speed in a low potential energy area; after grinding, obtaining a three-dimensional shape, performing error analysis and energy spectrum generation, and mapping to risk partition coding; and according to the error energy and the energy field, the grinding priority is judged, and high-priority partitions are selectively ground and remeasured. According to the method, the visual potential energy field is constructed and the improved double-flow neural network is fused, so that accurate positioning, self-adaptive grinding control and high-precision micro-area grinding of the diamond microstructure are realized.

The invention discloses a ceramic workpiece grinding control system based on vision measurement, which relates to the technical field of ceramic workpiece grinding and comprises a multi-source data acquisition module, a data preprocessing module, a vision measurement and grinding calculation module and a grinding control execution module, the vision measurement and grinding calculation module comprises a vision guide contour deviation module, a grinding allowance calculation module and a grinding feeding speed adjusting module. Self-adaptive grinding is achieved through cooperation of three modules in the vision measurement module and the grinding calculation module, precise deviation is output in combination with parameters such as vision guidance and curvature, a basis is provided for allowance adjustment, allowance is optimized in combination with parameters such as adaptive material characteristics and grinding wheel abrasion, the precision and the material utilization rate are balanced, and the grinding precision is improved. The speed is dynamically adjusted according to the allowance, the temperature and the like, quality and efficiency are considered, and the machining quality, efficiency and the adaptability of the system to different working conditions are improved under multi-source data cooperation.

The quartz part polishing equipment comprises a polishing robot, and an operation platform is arranged at the operation end of the polishing robot; a full heating end is arranged on the side, away from the polishing robot, of the operation platform. The invention relates to the technical field of quartz part processing equipment, and has the beneficial effects that the outer wall and the inner wall of a quartz part are synchronously and uniformly heated by arranging a full heating end and utilizing a side ring heating piece and a core part heating piece respectively, so that the whole quartz part is uniformly heated, and the thermal stress caused by local temperature gradient is reduced; the toughness of the quartz part is improved through heating, microcracks caused by cold grinding and polishing are avoided, the product percent of pass is improved, the self-transposition split jacking tool with the first mode and the second mode is designed, the polishing robot can conduct seamless grinding on the shielding portion of the self-transposition split jacking tool, the machining blind area caused by a traditional clamp is eliminated, and the machining efficiency is improved. All-directional polishing of the surface of the quartz part is achieved.

The invention relates to a grinding machine mechanism capable of recycling treating fluid, and relates to the technical field of grinding machines, the grinding machine mechanism comprises a grinding machine base, a scraped material collecting assembly, a magnetic absorption collecting assembly and a spraying assembly, the scraped material collecting assembly is arranged in an inner cavity of a collecting hopper, the magnetic absorption collecting assembly is arranged at the upper end of an inner cavity of a filter box, and the spraying assembly is arranged on the left side of a grinding tool body; polishing residues and scrap iron attached to the surface of a collecting hopper can be preliminarily scraped off through a scraping and collecting assembly, meanwhile, after entering a filtering box, fine scrap iron in treating fluid is efficiently adsorbed through a magnetic absorption collecting assembly, the adsorbed scrap iron is accurately scraped off through cooperation with a roller scraper at the bottom and collected to a collecting drawer, and rapid separation of the scrap iron and the treating fluid is achieved; and the treatment liquid which is purified step by step through the magnetic suction roller, the PP cotton filter element and the activated carbon filter layer in the filter box is matched with the annular spraying ring, so that the purified treatment liquid can be accurately and uniformly sprayed to a stator iron core polishing area, and the dual benefits of environmental protection and efficient processing are achieved.

The invention relates to the technical field of laser cutting machines, in particular to a grinding machine tool for grinding brake discs, which comprises a square casing, windows are arranged on two sides of the square casing, a parallel moving device is arranged on the inner side wall of the square casing, and a coaxial double-rotation grinding device is arranged on the parallel moving device. An automatic rotating and lifting brake disc integrated device is arranged in the square machine shell. A single motor for realizing rotation and lifting functions of the brake disc is used for driving, in a lifting driving state, a magnet exciting coil of an electromagnetic control device is electrified, a driving disc is attached to a driven disc by utilizing electromagnetic attraction, power is transmitted to a screw rod through belt transmission, and lifting of the brake disc is realized; when the automatic rotation state is switched, the friction plate is separated through power failure, the rotating shaft directly drives the gear column to drive the brake disc to rotate, and compared with traditional multi-motor driving, the number of motors and transmission parts is reduced, the equipment cost and energy consumption are reduced, meanwhile, the machine tool size is reduced, and the space utilization rate is increased.

The invention provides a graphite head regular hexagon blank manufacturing method which comprises the following steps: taking a rectangular carbon brick, and establishing a rectangular coordinate reference system by taking an orthographic projection rectangle of the rectangular carbon brick as a reference and an original point of a point position where a first side is intersected with a second side; obtaining the length of the first side and the length of the second side of the rectangular carbon brick; the preset single bodies are regular hexagonal prisms, are arranged on a first side in a shoulder insertion manner and are arranged in a side-sharing side-by-side manner in the direction of a second side; the cutting line carries out displacement cutting in the first side direction and the side length direction of a preset regular hexagon; according to the scheme, the cutting line walks in the linear direction of the side length of the regular hexagon, three sides of each regular hexagon can be obtained through cutting after each cutter is completed, although each regular hexagon needs to be machined through two cutters, four regular hexagons can be machined through each cutter except for the first cutter, the machining efficiency is high, and the machining cost is low. And the average monomer processing time is short.

The utility model relates to a PAD back shell appearance cleaning device. The PAD back shell appearance cleaning device comprises a feeding runner assembly, a large face cleaning assembly, a carrying assembly, a side face and R angle cleaning assembly and an overturning assembly. The large face cleaning assembly and the side face and R-angle cleaning assembly are arranged side by side, the carrying assembly is arranged on the same side of the large face cleaning assembly and the side face and R-angle cleaning assembly, and a product to be cleaned is carried to the side face and R-angle cleaning assembly from the large face cleaning assembly through the carrying assembly in a C-shaped path to be cleaned. The feeding runner assembly is arranged in front of the large-face cleaning assembly, and the overturning assembly is arranged behind the side face and R-angle cleaning assembly. The side face and R angle cleaning function is added, the machine table is arranged in a C shape, all-directional cleaning of products can be achieved, and the occupied area is small; an avoiding position is added to the cleaning grinding head, so that the risk of damage to the camera and important parts during wet wiping is reduced, and the cleaning efficiency is improved; meanwhile, the problem of alcohol leakage is solved, and the use cost is reduced.

The utility model relates to the technical field of grinding, in particular to a full-automatic thickness measuring six-axis grinding, cleaning, coating and drying all-in-one machine which comprises a rack, a conveying mechanism, a grinding mechanism, an adjusting mechanism, a drying oven assembly and a cleaning mechanism. According to the utility model, a plurality of procedures such as grinding, cleaning, coating, drying and the like are integrated in one device, so that full automation and continuity of workpiece treatment are realized. And the time and the cost for transferring the workpieces among different devices are greatly reduced, and the overall production efficiency is improved. The cleaning mechanism is located between the grinding mechanism and the drying oven assembly, the surface cleanliness of the workpieces before the workpieces enter the drying oven is guaranteed, the burden of the follow-up cleaning procedure is further reduced, and the overall treatment efficiency is improved. The drying oven assembly not only has a drying function, but also integrates the functions of cleaning and coating release liquid. The workpiece treatment process is simplified, the number of devices and the occupied area are reduced, and meanwhile the treatment quality and consistency are improved.

The invention discloses an aluminum oxide ceramic tube shell production device and a preparation method, and belongs to the technical field of aluminum oxide ceramic tube shell preparation, the technical scheme is that the aluminum oxide ceramic tube shell production device comprises a forming mechanism, a transferring mechanism, a sintering mechanism and a surface treatment mechanism, the transferring mechanism is used for transferring the formed aluminum oxide ceramic tube shell to the sintering mechanism, the sintering mechanism is used for sintering the formed aluminum oxide ceramic tube shell, and the surface treatment is used for carrying out surface treatment on the sintered aluminum oxide ceramic tube shell. According to the scheme, the adjacent aluminum oxide ceramic tube shells can be uniformly heated, the product quality is ensured, the uniform heating time of the single aluminum oxide ceramic tube shell can be prolonged, repeated sintering is not needed, and the preparation efficiency is improved.

This invention discloses a robotic grinding auxiliary device with a follow-up lattice circulation mechanism for thin-walled parts, comprising: a grinding robot mechanism, a thin-walled part, and a follow-up lattice magnetorheological support mechanism. The follow-up lattice magnetorheological support mechanism is positioned directly in front of the grinding robot mechanism. A left positioner and a right positioner are located on either side of the follow-up lattice magnetorheological support mechanism. The left and right positioners are configured to clamp the thin-walled part from both sides, allowing the thin-walled part to be synchronously moved with the left and right positioners. The thin-walled part is positioned vertically above the follow-up lattice magnetorheological support mechanism, and the working end of the grinding robot mechanism is positioned above the thin-walled part. This invention effectively counteracts the cutting force applied by the grinding robot by providing active and adaptive support from below, greatly suppressing workpiece vibration and deformation, and ensuring machining accuracy and surface quality.

The utility model provides a surface treatment polishing device for mobile toilet roof processing, which comprises a motor, a turntable, a small polishing head and a polishing piece, the output end of the motor is fixedly provided with the turntable, the outer end of the turntable is provided with a connector, and a round cavity is arranged between the connector and the turntable; an electromagnetic driver is detachably and fixedly mounted in the circular cavity, and a small polishing head is detachably and fixedly mounted on the electromagnetic driver; a polishing piece is detachably and fixedly installed on the connector, and a hole is formed in the surface of the polishing piece in a penetrating mode. The small polishing head is positioned in the hole; by means of the overall arrangement, in the using process, the surface of the roof of the mobile toilet can be polished in a large area, and concave positions and convex positions on the surface of the roof of the mobile toilet can be polished under the condition that no equipment is replaced; therefore, the polishing quality of the roof surface of the mobile toilet is guaranteed, and the whole mobile toilet is more convenient and flexible.

A wafer polishing system, comprising at least one polishing unit, wherein the polishing unit comprises a wafer transfer passage and at least two polishing modules; and the polishing modules are located on both sides of the wafer transfer passage. After a polishing arm of one polishing module obtains a wafer from a working position in the wafer transfer passage, the polishing process is completed; the wafer is then placed back to the wafer transfer passage along a first trajectory; a wafer transfer device moves to transfer the wafer to another working position, and after a polishing arm of the other polishing module obtains the wafer from the working position along a second trajectory, another polishing process is completed; and the first trajectory, a movement trajectory of the wafer transfer device, and the second trajectory are approximately Z-shaped.

This invention relates to the field of aluminum profile extrusion molding technology, specifically to a high-strength, high-toughness, wide-width, thin-walled aluminum profile extrusion molding equipment, comprising a base; a placement plate is fixedly connected to the top of the outer wall of the base via a pair of support columns; a heating device is provided at the top of the outer wall of the placement plate; a placement groove is formed at the top of the outer wall of the base; a motor is fixedly connected to the inner side wall of the placement groove; a rotating shaft is provided at the output end of the motor; the invention uses a motor to drive the rotating shaft to rotate, which in turn drives a rotating rod to rotate via a sprocket and a chain, which in turn drives a rotating rod to rotate via a sprocket and a chain, thereby driving a pair of conveying rollers to rotate, causing the aluminum rod to move towards the shearing mechanism via the conveying rollers, and then the aluminum rod is sheared by the shearing mechanism and extruded by the extrusion mechanism. This device completes aluminum profile extrusion molding with a single motor, reducing the use of a power source, energy consumption, and cost.