12344results about "Grinding drives" patented technology

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 invention relates to the technical field of glass processing equipment, and discloses an intelligent composite glass edge grinding machine which comprises a machine base and a processing part arranged on the machine base, an edge grinding assembly is arranged on the processing part, and the edge grinding assembly comprises a mounting base arranged on the processing part, a driving motor capable of moving back and forth on the mounting base and a connecting base. A rotating shaft of the driving motor is connected with an outer grinding head and an inner grinding head which are coaxially arranged, the inner grinding head can move relative to the outer grinding head in the axial direction of the inner grinding head, and the mounting base is provided with a second adjusting device capable of driving the driving motor and the connecting base to move back and forth. The intelligent composite glass edge grinding machine is high in machining efficiency, high in stability and small in size.

The invention discloses a sand injection type inner wall polishing device suitable for different pipe diameters, and relates to the field of pipe inner wall polishing, the sand injection type inner wall polishing device comprises a rough polishing mechanism and a fine polishing mechanism, the rough polishing mechanism comprises a supporting workbench, a tool base and a long-distance polishing assembly, and a three-jaw chuck is rotationally arranged on the tool base; the long-distance grinding assembly comprises a lifting workbench, a long driving shaft and a grinding disc, the grinding disc is coaxially fixed to the long driving shaft, the long driving shaft is installed on the lifting workbench, and the long driving shaft has the rotation freedom degree and the freedom degree of moving in the axial direction of the long driving shaft. The fine polishing mechanism comprises sanding pipes and a polishing base, the two sanding pipes are arranged on the polishing base in the axial direction of the long driving shaft at intervals, a conical hole and a round hole are sequentially formed in one end of each sanding pipe in the axial direction of the sanding pipe, the small-diameter end of each conical hole communicates with the corresponding round hole, a pushing piston is arranged in the corresponding round hole in a matched mode, and the sanding pipes are connected with sand injection pipes and sand discharging pipes. And mechanical grinding and abrasive particle polishing are conducted in sequence, the polishing precision is improved, and the device is suitable for small-pipe-diameter polishing production.

The invention belongs to the technical field of other metal machining machinery manufacturing, and particularly relates to pipeline inner wall grinding equipment which comprises a machine body, a first guide rail is fixedly connected to the upper surface of the machine body, a first guide groove is formed in the first guide rail, and two sliding tables are slidably connected into the first guide groove; a storage box is fixedly connected to the upper surface of one sliding table, a first hydraulic cylinder is fixedly connected to one side of the storage box, a grinding wheel is arranged at the output end of the first hydraulic cylinder, a positioning table is fixedly connected to the upper surface of the other sliding table, and a limiting ring and a limiting plate are fixedly connected to one side of the positioning table. A limiting groove is formed between the limiting plate and the limiting ring, a grinding assembly is arranged on one side of the first hydraulic cylinder and comprises a motor fixedly connected to the output end of the first hydraulic cylinder, and a positioning disc is fixedly connected to one side of the motor. The problem that metal dust generated during grinding is accumulated on the inner wall of the pipeline, and the pipeline grinding quality is affected is solved.

The utility model provides a titanium alloy pipe surface polishing device which comprises a machine frame, the upper end of the machine frame is provided with a double-roller transmission machine, a pipe outside polishing machine and a pipe inside polishing machine, the double-roller transmission machine can drive a pipe to be machined to rotate and transmit the pipe forwards, the top of the double-roller transmission machine is provided with a pressing component used for pressing the pipe, and the double-roller transmission machine is connected with the pipe outside polishing machine. The pipe outside polishing machine comprises a first polishing wheel and a second polishing wheel, and the pipe inside polishing machine is arranged in the advancing direction of the pipe, moves relative to the pipe and can extend into the pipe to polish the inner wall of the pipe. The double-roller conveyor is adopted to drive the pipe to rotate and be conveyed forwards, and internal and external polishing is carried out on the same station at the same time. The pipe outside polishing machine polishes the outer wall of the pipe through double polishing wheels, and the pipe inside polishing machine polishes the inner wall of the pipe through a long rod capable of stretching into the pipe. According to the synchronous polishing, the clamping frequency and the station switching time of the pipe are obviously reduced, and the polishing efficiency is greatly improved.

The invention relates to the field of valve machining, in particular to an inner wall grinding device for valve machining. The inner wall grinding device for valve machining comprises a workbench. The horizontal moving assembly is correspondingly installed in two moving grooves formed in the top of the workbench, and the horizontal moving assembly can move in a reciprocating mode in the length direction of the moving grooves; and the grinding piece is arranged above the horizontal moving assembly, and after the horizontal moving assembly drives the grinding piece to stretch into the inner cavity of the valve, the grinding piece can conduct grinding operation on the inner wall of the valve. According to the inner wall grinding device for valve machining, a first electric push rod in a contraction piece drives an adjusting rod to move, the included angle of a contraction rod is changed in cooperation with a traction rod, an abutting piece and a grinding piece can be driven to expand or contract in the radial direction, the radial opening amplitude of a mounting plate is flexibly adjusted, and the inner wall grinding device can meet the grinding requirements of valves with different inner diameter specifications; the polishing assembly does not need to be replaced frequently, and operation cost and time cost are reduced.

The invention particularly relates to a grinding force closed-loop control and flutter suppression system for crankshaft variable stiffness machining, and aims to solve the problems of unstable grinding force, flutter and surface defects caused by time-varying stiffness characteristics of a crankshaft due to a multi-crank throw and cantilever supporting structure. The system comprises a grinding force detection module, a control module and an execution module. The grinding force detection module is arranged in a grinding wheel and crankshaft contact area and collects grinding force signals in real time. The control module receives an actual grinding force signal, compares the actual grinding force signal with a target value, and outputs a compensation instruction and a suppression instruction; the compensation instruction is generated by adopting a self-adaptive PID or fuzzy PID algorithm based on force deviation, and the grinding wheel feeding speed or the main shaft rotating speed is dynamically adjusted to stabilize the grinding force; and extracting a high-frequency component of the force signal as a flutter feature, identifying a flutter bud through time-frequency analysis, and generating an anti-phase displacement instruction to suppress flutter. The execution module adjusts feeding or rotating speed according to the compensation instruction and adjusts radial displacement of the crankshaft or the grinding wheel according to the suppression instruction.

The invention provides integrated multifunctional grinding equipment which comprises a plurality of multi-shaft clamping devices used for clamping parts and capable of driving the parts to be close to or away from a grinding device, and further comprises at least one rotating disc, a first drive and a second drive. The multiple multi-shaft clamping devices are symmetrically arranged on the periphery of the rotary disc. A plurality of polishing devices are symmetrically and detachably arranged on the rotary disc in the circumferential direction of the rotary disc. The first driver is arranged on the base and can synchronously drive the grinding pieces of the multiple grinding devices to rotate. The second driver can drive the rotating disc to rotate, and then the grinding device is driven to rotate at the circumferential position. Through the arrangement of the vertical rotating disc, vertical switching of the grinding devices is achieved, a plurality of multi-shaft clamping devices can be arranged on the periphery of the rotating disc, synchronous grinding machining of a plurality of parts is achieved, the situation that one grinding device works and other grinding devices are idle is avoided, the utilization rate of the grinding devices is greatly increased, the machining efficiency is improved, and large-batch production can be achieved.

The invention provides a curved surface profiling polishing device and process based on force rheology and a chemical synergistic effect. The device comprises a bottom box body, a driving motor and a main shaft are arranged in the bottom box body, and a polishing head with a profiling tool is installed on the main shaft and is immersed in a polishing solution with a specific formula. A lead screw module is arranged at the top of the box body and used for accurately controlling the position and posture of the curved-surface workpiece, the outer contour surface of the polishing tool is matched with the curved surface of the workpiece in height, and efficient profiling polishing is achieved. According to the device, the stability and efficiency of force rheological polishing are improved by optimizing the structural design and improving a polishing solution system. Especially, through height matching of the profiling polishing tool and the curved surface of the workpiece, the technical bottlenecks that a traditional method is difficult to adapt to complex curved surfaces and polishing quality is difficult to guarantee are effectively broken through. And by optimizing polishing parameters, nanoscale precision machining of the surface of the curved-surface workpiece is achieved, and the surface quality is remarkably improved.

The invention discloses laser cladding repairing equipment for an exhaust valve rod of a marine main engine. The laser cladding repairing equipment comprises a rotating mechanism, a cleaning mechanism and a repairing mechanism. The rotating mechanism adopts a plurality of stepping motors to drive friction wheels, self-centering clamping and intermittent rotation of the exhaust valve rod are achieved through a hydraulic cylinder and a plane connecting rod mechanism, it is ensured that positioning is accurate, and the rotating mechanism adapts to workpieces with different diameters. The cleaning mechanism is arranged below the rotating mechanism, a centrifugal fan is used for simultaneously driving a grinding disc to rotate at a high speed to conduct surface grinding, scrap iron is discharged in time through the negative pressure suction function of the centrifugal fan, and cleaning and dust removal are integrated. And the anti-diffusion cover and the anti-diffusion plate are matched to form a local closed area, so that dust dissipation is effectively inhibited. The repairing mechanism adopts a mechanical arm to carry a laser cladding head, the curved surface of the valve rod can be tracked with high precision, and automatic cladding is completed. The equipment integrates automatic clamping, efficient cleaning, synchronous dust removal and intelligent repairing, and the automation level, the surface treatment quality and the operation safety of repairing of the exhaust valve rod are remarkably improved.

The invention belongs to the technical field of metallurgical engineering, and relates to an intelligent guide grinding system and method for the surface of a casting blank. By arranging the parameter initialization module, the parameter compensation module and the deviation correction module, the problem of unstable grinding quality caused by grinding force fluctuation, temperature change and material difference in the casting blank surface grinding process is solved. The method specifically comprises the steps that the feeding speed is dynamically adjusted by collecting grinding force data in real time, thermal deformation compensation is conducted according to the casting blank temperature and the steel grade characteristics, the upper limit value is determined based on quantitative analysis of surface state parameters and historical standard samples, and adaptive adjustment of the next round of coping parameters is achieved. According to the method, the consistency of the grinding depth is effectively improved, the over-grinding risk in the high-temperature casting blank grinding process is prevented, closed-loop optimization and continuous improvement of the grinding process are achieved, the stability and reliability of the casting blank surface grinding quality are improved, and it is ensured that the product quality cannot be affected by surface defects in the subsequent rolling process of the casting blank.

The present application relates to a kind of rotary multi-station abrasive belt machine and working method, belong to polishing equipment field.The present application includes abrasive belt machine base, its structural characteristics are in that:still include abrasive belt machine rotary table and the abrasive belt machine main body of at least one quantity, the abrasive belt machine main body is fixedly arranged on abrasive belt machine rotary table, the abrasive belt machine rotary table rotation is arranged on abrasive belt machine base, so that there is multiple stations in the rotation process of abrasive belt machine rotary table, the abrasive belt machine main body includes abrasive belt machine rack, driving wheel, abrasive belt, support guide structure and tensioning assembly, the driving wheel, support guide structure and tensioning assembly are all arranged on abrasive belt machine rack, and driving wheel, support guide structure and tensioning assembly are driven by abrasive belt, the quantity of the support guide structure is at least one, so that when abrasive belt passes through driving wheel, support guide structure and tensioning assembly can form multiple trends.

The invention discloses a part polishing track generation method and device, electronic equipment and a storage medium. The method comprises the steps that contour features corresponding to a first contour presented by a to-be-polished part under a first visual angle are determined; matching in a template library based on the contour features, and determining a target part template; a plurality of candidate part templates are stored in the template library; different second contours exist between the candidate part templates, and at least part of the second contours in the candidate part templates are used for indicating the edge position information of the part needing to be polished; the second contour is a contour under the first visual angle; and based on the first polishing track associated with the target part template, a second polishing track corresponding to the to-be-polished part under the first visual angle is determined. According to the scheme, the proper part template can be matched based on the contour features of the to-be-polished part, so that the to-be-polished part can be quickly recognized, and the polishing track can be quickly determined.

The invention discloses sintered neodymium-iron-boron magnet grinding machining equipment, and relates to the technical field of neodymium-iron-boron magnet machining, the sintered neodymium-iron-boron magnet grinding machining equipment comprises a machining table, the machining table is provided with a grinding assembly, a clamping assembly, a steering adjusting assembly and a cooling assembly, and the clamping assembly is used for clamping a magnet body; the grinding assembly is used for achieving grinding machining of a magnet body, the steering adjusting assembly is used for achieving rotation of the magnet body and achieving multi-directional machining of the magnet body in a matched mode, and the cooling assembly is used for cooling treatment when the magnet body is machined, so that machining is more stable. A plurality of through grooves are formed in the machining table, and a waste collecting assembly is arranged in the machining table and used for collecting machined waste. The problems that in the prior art, a grinding mechanism is directly driven by a feeding mechanism to conduct grinding, the microstructure of a magnet is easily damaged, and the magnetic performance is reduced are solved.

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.

A double-grinding-head electric adjusting assembly comprises a base, an outer grinding head, an inner grinding head and a grinding head driving device, the outer grinding head and the inner grinding head are both arranged on the base, the grinding head driving device is used for driving the outer grinding head and the inner grinding head to rotate, and the inner grinding head is located on the inner side of the outer grinding head and is coaxial with the outer grinding head. The base is provided with a center shaft fixedly connected with the inner grinding head and an electric adjusting device used for adjusting the position of the inner grinding head, and the electric adjusting device is configured to be matched with the center shaft to drive the center shaft to move in the axial direction so that the inner grinding head can conduct axial position adjustment relative to the outer grinding head. The axial position of the inner grinding head can be adjusted according to actual machining requirements, and the inner grinding head can be conveniently and rapidly adjusted through the electric adjusting device.

The invention discloses a high-precision steel pipe surface grinding device and method, and relates to the technical field of high-precision steel pipe machining. The device comprises a clamping assembly, a grinding assembly is arranged on the clamping assembly, a heat dissipation assembly located below the grinding assembly is arranged on the clamping assembly, a driving assembly is arranged on the outer wall of the grinding assembly, a refrigeration power generation assembly is arranged on the grinding assembly, and a push-pull regulation and control assembly is arranged on the refrigeration power generation assembly. The clamping assembly is used for clamping and rotating the steel pipe. By using the device, in the process of grinding the outer wall of the steel pipe, the outer wall of the steel pipe is fully lubricated and cooled in the mode that the steel pipe is directly dipped in cooling liquid, so that the smoothness and quality of grinding are guaranteed, chippings generated by grinding are adsorbed by an electromagnetic iron rod, the chippings are further prevented from being attached to the outer wall of the steel pipe again, and the grinding efficiency is improved. The quality of the outer wall of the steel pipe after grinding is influenced, and the grinding quality is effectively improved.

According to the brake disc ring surface accurate grinding equipment, by arranging the pressing and swinging mechanism, an assembly can be pressed and swing in a reciprocating mode between the first base table and the second base table, and the stability and the positioning precision in the grinding process are guaranteed; by arranging the detection mechanism with the lower surface of the joint as the unified reference, detection of the grinding amount is achieved, meanwhile, closed-loop feedback can be provided for the ring surface grinding mechanism, and the thickness consistency and the surface flatness of two ring surfaces are guaranteed; the first grinding device and the second grinding device which can ascend and descend are arranged, the grinding feeding amount is dynamically adjusted according to the detection result, and self-adaptive accurate grinding of the assembly swinging in a reciprocating mode is achieved. Meanwhile, through organic combination of a detection mechanism, a pressing mechanism and a grinding mechanism, multiple times of clamping and manual transferring are reduced, and the production takt time and the automation level are improved. The equipment can effectively guarantee the precision and repeatability of accurate grinding of the brake disc assembly, improve the parallelism and surface smoothness of the ring surface, improve the brake performance and meet the industrial continuous machining requirement.

The invention is suitable for the technical field of pipe outer circle grinding, and provides a PE pipe outer circle grinding device which comprises a workbench, a grinding mechanism used for grinding a pipe is arranged on the workbench, a supporting frame is horizontally and slidably connected with a moving seat, and the supporting frame is fixedly connected with a second motor. An output shaft of the second motor is in threaded connection with a moving seat, the moving seat is fixedly connected with an electric lifting seat, and the telescopic end of the electric lifting seat is fixedly connected with a guide sleeve; the pipe polishing machine further comprises a feeding speed optimization system which can regulate and control the extension speed of the electric lifting seat by comprehensively evaluating the polishing state of the abrasive belt, the clamping state of the clamping mechanism and the stable state of the pipe, and then the feeding speed during pipe polishing is optimized. The feeding speed self-adaptive adjustment under the interference of multiple factors such as abrasive belt abrasion, pipe temperature change and clamping force fluctuation is achieved.

The invention belongs to the technical field of precision machining and in-situ measurement, and discloses an in-situ measurement and bidirectional tool setting integrated system and method for an internal thread grinding machine. Various system errors and random errors are effectively eliminated through a non-hardware error compensation model and a high-fidelity data processing algorithm, in-situ measurement of the internal thread is completed in a modularized mode, and high-precision and high-efficiency in-situ automatic measurement of key parameters such as the pitch diameter, the thread pitch and the thread angle of the thread is achieved. The system can be directly integrated on the internal thread grinding machine, measurement is rapidly completed after machining or between procedures, workpieces do not need to be disassembled, secondary clamping errors are effectively avoided, and the detection efficiency and consistency are greatly improved.

The invention discloses domestic ceramic surface treatment equipment, and particularly relates to the technical field of domestic ceramics, the domestic ceramic surface treatment equipment comprises a base, a supporting assembly is arranged on the upper side of the base, a fixing seat is fixedly connected to the upper end of the base, a first grinding assembly is arranged on the upper side of the supporting assembly, and a lifting assembly is arranged on the upper side of the supporting assembly; a second grinding assembly is arranged on one side of the first grinding assembly, a moving assembly is arranged at the lower end of the fixing base, and an adjusting assembly is arranged on one side of the moving assembly. Coherent grinding of the pot edge outline, the inclined inner wall, the outline outer edge and the outline inner edge of the ceramic flowerpot is achieved, the diversified requirements of the market for the appearance of domestic ceramics are met, it is guaranteed that the inner wall grinding pressure is uniform, chamfers on the two sides of a wavy opening can be synchronously ground, time waste and position deviation caused by multi-procedure switching are avoided, and the production efficiency is improved. And precision loss and time waste caused by process dispersion of traditional equipment are avoided, and the overall working efficiency is improved.

The invention relates to crankshaft outer circle and end face integrated grinding equipment and a grinding method, and relates to the field of grinding equipment. According to the technical scheme, a single grinding machine is used for replacing three grinding machines in the original process, equipment investment is greatly reduced, labor and energy consumption are saved, the production efficiency is improved due to process concentration, and meanwhile the problems that an existing process is large in occupied area and large in labor consumption are solved; the outer circle and the end face of the crankshaft part can be synchronously ground through one-time clamping, positioning errors caused by multiple times of clamping are avoided, a numerical control system can conveniently monitor and compensate machining errors in real time, and the high-precision requirement is guaranteed. Specifically, a grinding wheel spindle is matched with an axial driving assembly to achieve synchronous grinding of the outer circle and the end face of the crankshaft. Diamond needles are welded to the outer circle and the side face of the grinding wheel dressing diamond roller in a buried mode, and dressing of the outer circles of a fixed grinding wheel and a movable grinding wheel and the end face of the movable grinding wheel can be completed. A metal guide wheel is selected to support a crankshaft spiral groove face, guide wheel abrasion is reduced, and grinding precision and efficiency are further guaranteed.

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 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 multi-station printing roller efficient polishing machine, and relates to the technical field of printing roller polishing, the multi-station printing roller efficient polishing machine comprises an operation platform, a rough polishing device, a conveying device and a fine polishing device are arranged on the upper surface of the operation platform, and the rough polishing device comprises a first motor, a first rotating rod, a first mechanical chuck and a rough polishing frosted block; the conveying device comprises a first driving assembly and a lifting assembly, and the fine polishing device comprises a second motor, a third rotating rod, a second mechanical chuck and a fine polishing abrasive block. By designing the rough polishing device, the conveying device and the fine polishing device, automatic procedure connection from rough polishing to fine polishing is achieved, traditional manual carrying and transferring are replaced, the takt time is remarkably shortened, the overall machining efficiency is improved, meanwhile, printing roller collision and damage caused by manual operation are avoided, fine polishing dust is sucked in real time, and the production efficiency is improved. Secondary scratch of the roller surface caused by dust is avoided, the working environment is improved, the occupational disease risk is reduced, and meanwhile the workshop cleaning cost and the environment-friendly compliance hidden danger are reduced.

The invention discloses a carbon fiber pipe inner wall polishing mechanism which comprises a base, a fixing frame is fixedly mounted at the top of the base, a reciprocating assembly is mounted in the fixing frame, a connecting assembly is fixedly mounted at the top of the reciprocating assembly, an axis assembly is rotatably mounted in the connecting assembly, and one end of the axis assembly is in transmission connection with an output assembly. One end of the shaft center assembly is fixedly provided with an adjusting assembly, the other end of the shaft center assembly is fixedly provided with a support assembly, the shaft center assembly is in threaded connection with the adjusting assembly, and the top of the support assembly is fixedly provided with a polishing assembly. Different instruments do not need to be replaced according to the pipe diameter every time the pipe is replaced, the fine-mesh grinding block is installed on the installation frame connected with the first fixing cylinder, the coarse-mesh grinding block is installed on the installation frame connected with the second fixing cylinder, and the problem that fine grinding is conducted after coarse grinding is completed, and a grinding head needs to be detached and replaced is solved.

The utility model discloses a polishing device and polishing equipment, the polishing device comprises a main frame body, an outer circumference polishing part and an inner circumference polishing part, the main frame body can move along a first direction; the peripheral polishing part is connected to the main frame body; the inner circumference polishing part is connected to the main frame body; wherein a polishing cavity is formed between the outer peripheral polishing part and the inner peripheral polishing part, the polishing cavity is used for polishing a tubular body, the outer peripheral polishing part is used for polishing the outer peripheral surface of the tubular body, and the inner peripheral polishing part is used for polishing the inner peripheral surface of the tubular body. The polishing device can improve the polishing efficiency of the glass tube and is applied to the field of glass tube polishing.

The invention discloses a grinding device for a steel pipe, comprising: a support table for supporting; the limiting part is horizontally connected to the supporting table in a sliding mode and used for limiting the steel pipe in the horizontal direction; the grinding part is horizontally and slidably connected to the supporting table and used for grinding the inner wall of the steel pipe; the lead screw driving part is arranged on the supporting table and used for controlling the limiting part and the grinding part to synchronously move in the direction close to each other or away from each other. Mechanical automatic grinding machining of the inner wall of the steel pipe can be achieved, the burden of workers is reduced, the production efficiency is improved, meanwhile, the risk that the workers inhale too much dust can be reduced, and the personal safety of the workers is guaranteed.

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.