41results about How to "Guaranteed grinding quality" patented technology

This utility model relates to the field of graphite processing technology, specifically disclosing a graphite processing surface treatment device, including a frame and a motor steering wheel assembly. An extended lifting plate is fixedly installed on the outer surface of the frame, and support rollers are uniformly fixedly installed on the outer surfaces of both ends of the frame. During processing, this graphite processing surface treatment device only requires placing the graphite on the outer surface of the support rollers to lift it up and bring it into contact with the output end surface of the motor steering wheel assembly. Then, the motor steering wheel assembly is activated to rotate the graphite, allowing the drive motor to move the lifting support block via a screw. The lifting support block moves along the direction of the guide rail assembly, moving the grinding motor wheel assembly along with it. This allows the grinding motor wheel assembly to gradually move and grind the surface of the graphite without clamping or adjusting the graphite's position, improving processing stability, convenience, and speed.

The utility model relates to the technical field of toughened glass production, a kind of edge grinding device for toughened glass production, including polishing motor, the output end of polishing motor is fixedly connected with coupling, coupling is fixedly connected with polishing disc, further include: remove dust's dust removal brush after glass polishing, the transmission assembly that drives dust removal brush to rotate dust removal is installed on the polishing disc, the transmission assembly is installed on polishing motor by support rod;Protective shell is protected inside transmission assembly;Dust removal brush in the utility model is synchronous with polishing disc rotation in polishing process, timely remove dust and residue on glass, so that staff can clearly observe the state after glass polishing, quickly find uneven polishing, missing area or overpolishing etc. Problem, avoid the glass with defect to flow into subsequent process, guarantee the polishing quality of product from the source, reduce the rework operation carried out due to product unqualified.

This invention discloses an automatic grinding device for partitions, comprising a connecting structure, a lead screw, and a base. An installation structure is rotatably sleeved on the lower part of the connecting structure. Two installation beams are fixed to the upper part of the outer surface of the installation structure. A coarse adjustment structure is installed at the bottom end of each of the two installation beams. Two clamping cylinders are hinged to the middle of the outer surface of the base, and two clamping frames are hinged to the lower part of the outer surface of the base. The output ends of the two clamping cylinders are respectively hinged to the two clamping frames. A fine adjustment structure is installed at the ends of the two coarse adjustment structures that are far apart from each other, and a grinding structure is installed on each of the two fine adjustment structures. During the grinding of the partition, the grinding wheel moves along the partition while rotating, achieving continuous and automatic grinding of the partition, improving grinding efficiency. It can automatically adjust the pressure between the grinding wheel and the partition, avoiding excessive or insufficient pressure, thereby effectively ensuring grinding quality.

The utility model relates to an ore grinding machine with specification-adjustable nano ceramic balls, which belongs to the technical field of ore grinding and comprises a grinding bin, a top cover detachably connected to the top of the grinding bin, a feed port fixedly communicated with the top of the top cover and a discharge pipe fixedly communicated with the bottom of the grinding bin. A self-adaptive grinding mechanism extending into the top cover is arranged on the upper surface of the top cover, and a cooling mechanism extending out of the grinding bin is arranged on the upper surface of the top cover. According to the ore grinding machine capable of adjusting the specifications of the nano ceramic balls, when a double-shaft motor is started, a main bevel gear and an auxiliary bevel gear are driven to be in transmission fit, and under the elastic force action of a reset spring, a sliding sleeve slides on a transmission shaft to drive a supporting rod and a movable plate to be expanded or contracted, so that the specifications of the nano ceramic balls are adjusted; and through centrifugal force and impact force generated by rotation, the ball bodies of the nano ceramic balls achieve the optimal grinding effect in the grinding bin, and the advantage of high grinding efficiency is achieved.

The utility model provides a kind of polishing mechanism, including frame body and polishing device;Polishing device is movably arranged on frame body;Polishing device includes cantilever and polishing component, and polishing component is movably and rotatably connected with cantilever;Polishing component includes two groups of polishing module, and each group of polishing module includes polishing drive assembly, polishing transmission assembly and the polishing assembly with polishing wheel and polishing belt, and polishing belt is around polishing drive assembly, polishing transmission assembly and polishing wheel, realizes that polishing drive assembly drives polishing belt transmission;The polishing assembly and polishing transmission assembly of each group of polishing module are movably arranged;When working, the polishing wheel of two groups of polishing modules is alternately extended by the movement of polishing assembly and polishing transmission assembly, and the polishing belt of two groups of polishing modules is alternately polished, realizes.The polishing mechanism can automatically polish product, not only can effectively improve polishing efficiency and solve the problem of security risk, but also ensure polishing quality, improve the stability of product polishing quality.

The utility model discloses a plate polishing device relates to plate polishing technical field, the utility model discloses a work table still includes: adjusting portion, adjusting portion sets up at the top of work table, configuration portion, configuration portion sets up on work table, adjusting portion includes adjusting assembly, adjusting assembly installs at the top of work table, and lifting assembly, lifting assembly installs at the top of work table. The utility model discloses setting adjusting portion, solved because just with plate random placement on polishing belt, simply rely on the movement of polishing belt to drive the plate forward and complete polishing simultaneously, this operation mode lacks the effective positioning and firm fixation of plate, make plate in the polishing process, when receiving slight external force interference or slight change of self -stress, easy to have position deviation, thereby lead to the overall polishing precision to drop, finally cause the problem of adverse effect to finished product quality.

The utility model discloses an efficient cocoa material continuous fine grinding device which comprises a grinding box, a feeding hopper, smashing rollers, a main grinding roller and a screening plate, the center of the bottom of the grinding box is communicated with the feeding hopper, and a first smashing shaft and a second smashing shaft are symmetrically installed in the feeding hopper. A first crushing shaft and a second crushing shaft are symmetrically mounted in the grinding box, crushing rollers are correspondingly and fixedly mounted on the first crushing shaft and the second crushing shaft, a first main grinding shaft and a second main grinding shaft are symmetrically mounted in an inner cavity of the grinding box, main grinding rollers are correspondingly and fixedly mounted on the first main grinding shaft and the second main grinding shaft, and mounting shaft brackets are fixedly mounted on the side walls of the grinding box and the feeding hopper; a left-right-hand worm is installed on the installation shaft frame, and the top end of the left-right-hand worm is connected with the output end of a servo motor. The cocoa material fine grinding device has the advantages that crushing, grinding and screening operation of cocoa materials can be completed only through one servo motor, the production and manufacturing cost of the device can be reduced while the fine grinding efficiency of the cocoa materials is guaranteed, and practicability is higher.

The invention relates to the technical field of polishing equipment, discloses a polishing machine tool for plastic wheels of toy cars, and aims to solve the problems that the polishing time is long, molten slag scratches hubs, and the polishing quality of the plastic hubs is affected. Through the arrangement of the grinding mechanism and the discharging mechanism, the basic shaping and deburring capacity is provided through a grinding wheel, grinding particles serve as free grinding materials and are continuously bitten into a contact grinding area by two wheel bodies rotating in the same direction at different speeds, the composite effect of rolling grinding, rolling polishing and micro cutting is formed, the grinding quality is greatly improved, and meanwhile, the grinding efficiency is improved. Partial sliding friction is replaced by rolling friction, the grinding heat is greatly reduced, the generation amount of plastic slag is reduced, the influence on the grinding quality of the plastic hub is reduced, in addition, the plastic slag attached to the surface of the grinding wheel is continuously scraped by the grinding particles, self-cleaning of the grinding wheel is achieved, and the common problems that the grinding wheel is prone to sticking, the surface is gelatinized and scratched during plastic grinding are solved.

The utility model discloses a lens grinding equipment, include: workstation is provided with grinding station, the grinding disc is assembled in grinding station, and can be driven rotation, angle adjusting mechanism includes rotation drive part and the carousel of installation in rotation drive part output, lens clamping mechanism includes the clamping assembly of assembly in carousel and the stage of cooperation with clamping assembly arrangement, and the stage is used for bearing the lens of grinding, and the one end of stage can extend to the grinding disc place to grind the lens of grinding, and clamping assembly can clamping fixedly be located in the lens of grinding of the stage of the utility model. The utility model discloses a lens grinding equipment can adjust the position of lens clamping mechanism through angle adjusting mechanism, to accurately adjust the inclination angle between stage and grinding disc flexibly, thereby can effectively control the grinding effect to the lens of grinding, ensure the grinding quality. Through the cooperation of clamping assembly and stage can guarantee the stability of the lens of grinding, also can improve the adaptability to the lens of grinding of different size.

This invention discloses a leveling device and method for spring grinding, used to ensure consistent diameter and spacing of all rings in a spring during a test with pre-existing damage defects. The leveling device includes a V-shaped base assembly, two end-fixing block assemblies, and two L-shaped pressure plate assemblies. The two end-fixing block assemblies fix both ends of the spring, while the V-shaped base assembly and the two L-shaped pressure plate assemblies clamp and position the spring from four directions, thus securing it. Then, leveling bolts at the bottom of the V-shaped base assembly control all rings to be on the same horizontal plane, ensuring consistent pre-existing wear depth for each ring, meeting the expected dimensional requirements, and improving processing efficiency.

This invention discloses a device for grinding the inner hole of quartz tubes, comprising a multi-faceted tube base, a pair of clamping units, a pressing component, a pair of lifting components, a grinding component, and two pairs of lifting cylinders. The pair of lifting components are respectively disposed on either side of the multi-faceted tube base and are arranged opposite to each other. The pair of clamping units are arranged vertically, with multiple quartz tubes disposed between the clamping units. Each clamping unit includes multiple multi-faceted tubes. The multiple multi-faceted tubes located below correspond one-to-one with multiple sides of the multi-faceted tube base located between adjacent lifting components and are bolted together. Each multi-faceted tube includes a multi-faceted tube body, with multiple clamping openings on any two opposite sides of the multi-faceted tube body. The quartz tube is clamped through the clamping openings of the pair of vertically arranged multi-faceted tube bodies. The two pairs of lifting cylinders are respectively disposed on the multi-faceted tube base and the lifting components, with their driving ends connected to the pressing component. The pressing component passes through the multiple multi-faceted tubes located above. Both ends of the grinding component are bolted to the pair of lifting components.

The utility model discloses a kind of ceramic suction disc fine grinding mechanism, belong to ceramic suction disc processing field.A kind of ceramic suction disc fine grinding mechanism, including frame, the upper surface of frame is centrally provided with polishing table, and polishing table both ends are symmetrically provided with conveyer belt, the upper surface of frame and located the both sides of conveyer belt are equipped with truss, slidingly connected with connecting piece between truss, the perpendicular intersection of the median line of polishing table and the sliding path of connecting piece, polishing head and second cylinder are installed on connecting piece, and the end of second cylinder is connected with suction disc;The utility model can flexibly control polishing head position by the connecting piece slidingly connected between truss, the perpendicular intersection of the median line of polishing table and the sliding path of connecting piece, can accurately polish ceramic suction disc on polishing table in all directions, dust pan is set on frame, effectively collect the dust generated by polishing, keep working environment clean, conducive to long-term stable operation of equipment and operator health.

The application discloses a longitudinal shearing and slitting device for precise stainless steel cold-rolled thin strips and relates to the field of stainless steel cold-rolled thin strip processing. The device comprises a base, an unwinding roller, a flattening mechanism, a cutting mechanism and a winding roller. The unwinding roller, the flattening mechanism, the cutting mechanism and the winding roller are installed on the base, and the flattening mechanism is provided with two groups. A separating mechanism is installed on the left side of the cutting mechanism, and the separating mechanism is connected with a polishing mechanism. The longitudinal shearing and slitting device for precise stainless steel cold-rolled thin strips adopts two groups of reciprocating polishing mechanisms, can polish the cutting edges of the stainless steel strips for multiple times after the stainless steel strips are slit, effectively guarantees the deburring effect of the cutting edges of the stainless steel strips, cooperates with a self-cleaning mechanism, can move the two polishing plates to the limit positions, automatically cleans the surface debris of one polishing plate, effectively avoids the adhesion of the debris and impurities and influences the polishing effect of the polishing plate on the stainless steel strips, and guarantees the polishing quality.

The application provides a polishing device based on sightseeing vehicle parts, and relates to the technical field of polishing devices.The polishing device comprises a polishing guide device, two lifting auxiliary parts are slidably connected to the polishing guide device, polishing driving devices are fixedly connected to the two lifting auxiliary parts, self-adapting fitting devices are fixedly connected to the polishing driving devices, fixed-point driving parts are installed on the polishing driving devices, four fixed-point local pressure applying parts are fixedly connected to the fixed-point driving parts, the device can assist in efficient fitting and polishing work, effectively avoids the influence of sightseeing vehicle shed oxidation or rust on spraying, effectively guarantees the processing quality, the polishing driving devices are arranged to cooperate with the driving fitting devices to rotate and polish, and the problems that the current polishing device based on sightseeing vehicle parts does not have a comprehensive fitting and adapting structure and does not have a local adapting and extruding structure, which easily affects the overall polishing quality, are solved.

The utility model discloses swinging blank wiping equipment with blowing, sweeping and sucking functions. The swinging blank wiping equipment comprises a frame body, a conveying assembly, a rectangular blank wiping assembly, a driving device, a dust blowing assembly, a dust sweeping assembly and a dust sucking assembly, the dust blowing assembly is used for blowing away dust on the surfaces of the polished green bricks, the dust suction assembly is used for sucking away dust falling off from holes of the perforated conveying belt, and the dust sweeping assembly is used for sweeping away dust which cannot fall off from the holes of the perforated conveying belt. According to the content, the swinging green brick wiping equipment with the blowing, sweeping and sucking functions solves the problem that a green brick throwing machine in the prior art is only suitable for dried green bricks with certain strength; the blank sweeping machine adopts a rolling type brush, so that the contact surface and the pressure are not enough, and only surface floating dust can be removed; the problems that a single-millstone blank grinding machine is prone to uneven grinding and difficult to level, a combined millstone blank grinding machine is prone to millstone marks, and dust generated by grinding flies in the production environment or is attached to the surfaces of ground green bricks are solved.

The utility model relates to a circuit board drill bit polishing device which comprises a machine table, a positioning mechanism arranged on the machine table, a polishing mechanism arranged on the machine table and a visual inspection mechanism arranged on the machine table. The positioning mechanism comprises a first moving module arranged on the machine table, a second moving module connected with the first moving module, a position adjusting assembly arranged on the second moving module and a clamping and positioning assembly arranged on the position adjusting assembly. The clamping and positioning assembly comprises a positioning plate arranged on the position adjusting assembly, a positioning driving piece arranged on the positioning plate, a transmission connected with the output end of the positioning driving piece, and a clamping head connected with the transmission. The positioning mechanism is provided with the first moving module and the second moving module, the drill bit can be automatically polished under the cooperation of the polishing mechanism, and the position of the drill bit is accurately controlled in the polishing process, so that the polishing precision of the drill bit is ensured, errors are controlled within an allowable range, and the polishing quality is ensured.

The utility model relates to furniture processing technical field discloses a furniture shaping device, including the bottom plate, the upper side four corners of bottom plate all are fixedly connected with electric push rod, the top of electric push rod is fixedly connected with the supporting plate in common, the right -hand member of supporting plate is equipped with the adjusting mouth, the right -hand member of bottom plate both sides all are fixedly connected with the baffle, the left and right ends of baffle all are fixedly connected with slide rail, the outside of slide rail is connected with the movable plate in common sliding, the inside installation of movable plate has first servo motor, the drive end of first servo motor is fixedly connected with the conveying roller. In the utility model, the double shaft motor drives the screw rod to rotate, and the movable plate is accurately moved in cooperation with the slide rail, the conveying roller and the board are closely attached, the first servo motor drives the conveying roller to stably convey the board at constant speed, ensures that the board moves at uniform speed in the polishing process, guarantees the polishing quality, avoids the polishing quality and the efficiency problem caused by uneven artificial polishing.

This invention provides a ship steel plate sorting and grinding machine with force control compensation function, including a carrier plate; a sorting and gripping robot is installed on the top of the carrier plate, a conveying unit is provided on one side of the sorting and gripping robot, and a turning platform is provided on the other side of the sorting and gripping robot; a grinding robot is provided on one side of the turning platform; the turning platform includes a magnetic suction block; a force-controlled flexible grinding head is installed at the end of the grinding robot; a frame is provided at the bottom of the turning platform, and a cleaning brush is provided inside the frame. The cleaning brush is connected to a translation mechanism; the cleaning brush includes a brush plate and bristles fixed on the brush plate, and the brush plate has a plurality of air blowing holes evenly distributed; an air injection mechanism is installed on the cleaning brush. After the workpiece is ground, it can remove metal debris and dust attached to the ground surface of the ship steel plate. At the same time, the air injection mechanism can inject clean airflow into the gaps between the bristles through the air blowing holes on the cleaning brush, blowing away the debris and foreign objects embedded in the bristles, thereby achieving self-cleaning of the cleaning brush.

The utility model discloses an ultrafine pulverizer with a material pre-dispersing function, which belongs to the field of powder processing and comprises a pulverizing container, a dispersing device is arranged on the surface of the pulverizing container and comprises two inclined feeding plates, the other ends of the two inclined feeding plates are respectively and fixedly connected with a feeding round hopper, and the feeding round hopper is connected with the pulverizing container. The inner walls of the two feeding round hoppers are fixedly connected with three inclined connecting plates correspondingly. Through the arrangement of the driving motor, the scattering fluted discs, the stirring rods and the spiral blades, the driving motor can synchronously drive the scattering fluted discs, the stirring rods and the spiral blades to rotate, and the scattering fluted discs distributed in a multi-layer staggered mode can preliminarily scatter materials, so that material particles are distributed more uniformly; the rotating stirring rod can further stir and disperse the preliminarily scattered materials, and the rotating spiral blades can apply axial and radial acting forces to the materials while uniformly pushing the materials, so that the dispersion effect is remarkably enhanced.

The application relates to the technical field of polishing equipment, in particular to a carbon fiber reinforced composite material polishing device which comprises a transmission unit and a polishing unit, the polishing unit comprises a polishing support frame, a polishing driver, a transmission rod and a polishing wheel, the polishing driver is detachably installed on the polishing support frame, the axis of the transmission rod is selectively perpendicular or parallel to the running direction of the transmission unit, the polishing device can flexibly switch the axis direction of the transmission rod, the polishing driver direction is adjusted, the polishing device can be adapted to two different work scenes of plate polishing and pipe inner circle polishing, a plurality of special polishing tools are not needed, the universality and practicability of the device are greatly improved, and the use cost is reduced; the transmission unit drives the polishing unit to reciprocatingly move and cooperate with the rotation of the polishing wheel, the polishing is more uniform and efficient, the polishing quality is guaranteed, and the problem of single function of traditional tools is solved.

The invention belongs to the technical field of wind power generation equipment manufacturing and machining, and particularly relates to a tool for grinding a wind power generator base. The bracket is detachably mounted on the mounting seat through a fastener and is used for supporting a to-be-polished wind driven generator base; the limiting and supporting assembly is arranged on the support, the limiting and supporting assembly comprises an abutting bolt capable of being screwed in or screwed out relative to the support, and the end of the abutting bolt is configured to be capable of vertically abutting against the surface of the wind driven generator base so as to support the wind driven generator base or limit movement of the wind driven generator base. Through multi-point supporting of the support and adjustable abutting connection of the limiting supporting assembly, all-directional and high-precision positioning of a wind driven generator base in a complex shape is achieved, and the grinding quality is effectively guaranteed; and secondly, through the detachability of the bracket, flexible combination and adjustment can be carried out according to the shapes and sizes of bases of different models, so that the application range is greatly expanded.

The utility model provides a pharmaceutical raw material multi-stage grinding device, and relates to the field of medicinal material grinding equipment.The pharmaceutical raw material multi-stage grinding device comprises a grinding bin, a feeding port communicating with the interior of the grinding bin is fixedly formed in the top end of the grinding bin, a fine grinding assembly is arranged in the grinding bin, and the fine grinding assembly is used for conducting final fine grinding on medicinal materials; the top end of the fine grinding assembly is provided with the grinding assembly, the grinding assembly is used for preliminarily grinding medicinal materials, the top end of the grinding assembly is provided with the clipper assembly, the top end of the clipper assembly is provided with the cutting assembly, and the cutting assembly is used for preliminarily cutting the medicinal materials. According to the device, through the arranged pushing and shearing assembly and the pushing and grinding assembly, medicinal materials can be firstly cut by the cutting assembly and the second pushing and shearing assembly, the medicinal materials can fall into the pushing and grinding assembly after being cut to be small enough, and the medicinal materials are crashed and ground through the pushing and grinding assembly, so that the device can adapt to the medicinal materials of different sizes, and the medicinal materials are cut and ground; and the grinding efficiency and practicability of the equipment are improved, and meanwhile the grinding quality is guaranteed.

The utility model relates to the field of workpiece polishing processing, concretely relates to a profiling polishing device, including polishing subassembly and be used for installing the support of polishing subassembly, the support includes base and installs the front support and rear support on the base, the base below is provided with the wheel subassembly who moves along workpiece datum plane, be provided with telescopic mechanism on the front support, and the telescopic mechanism includes pivot, the guide rod who is worn on the pivot and the spring who sets up on the guide rod, be provided with the adjusting mechanism who is used for adjusting the angle of polishing subassembly on the rear support, the utility model restraints device motion trajectory on the workpiece surface geometry feature, makes the polishing piece passive recurrence workpiece appearance, thereby realizes profiling polishing operation, reduces the influence of artificial factor, and provides the pre -tightening force through the spring, realizes the real -time compensation of workpiece processing surface local undulation, guarantees stable contact pressure again, guarantees the polishing quality.

The utility model discloses surface polishing equipment for iron core machining, which comprises a polishing pool body, a polishing workbench is arranged on the inner side of the polishing pool body, two gear carrying strips are arranged at the top end of the polishing workbench, a plurality of gear pieces are arranged at the top ends of the two gear carrying strips, and a sliding connecting strip is arranged in the middle of the top end of the polishing workbench. A sliding connecting strip is arranged in the polishing pool body, an integrally-formed polishing strip is arranged at the top of the sliding connecting strip, racks are installed on the two side faces of the sliding connecting strip, the two racks are connected with gear pieces located on the two gear carrying strips in a meshed mode, and a guiding pull strip is installed at one end of the sliding connecting strip. According to the scheme, the sliding connecting strip is driven by the telescopic air cylinder to do linear motion, the gear piece on the gear carrying strip is driven to be connected in a meshed mode, the gear piece can rotate, the iron core grinding efficiency can be improved, meanwhile, the grinding quality can be ensured, and tiny burrs and impurities are prevented from diffusing in the space.

A titanium alloy consumable melting ingot cleaning equipment belongs to the technical field of surface grinding equipment in the process of titanium alloy material manufacturing, solves the problems of high labor intensity, low efficiency and unable to guarantee cleaning quality in the prior art, and comprises a base, two groups of parallel arranged spiral roller shafts rotatably arranged on the base, drive ends of the two groups of spiral roller shafts connected with a roller shaft transmission mechanism and a roller shaft drive motor, a closed cleaning box body arranged above the middle of the base and the spiral roller shafts, casting ingot passing ports respectively arranged on the front and back sides of the closed cleaning box body, a lifting platform arranged on the top of the closed cleaning box body, and a rust removal cleaning mechanism arranged on the lifting platform. The device is reasonable in design, compact in structure, capable of completely removing the impurities attached to the surface of the ingot, effectively improving the working environment, avoiding dust pollution to the environment, improving the working efficiency and guaranteeing the polishing quality of the titanium alloy ingot surface.

The application discloses a kind of oblique grinding wheel dressing methods, to solve the inconvenience of grinding wheel dressing, the insufficient of dressing effect is not good.The application includes the following steps: S1, according to the grinding surface shape of the workpiece to be ground, the matching dressing wheel is installed on the grinding machine;S2, grinding wheel and dressing wheel are close to each other, so that the outer edge of grinding wheel is closed to the dressing wheel to realize the grinding dressing of grinding wheel edge, so as to dress the grinding edge;S3, grinding wheel and dressing wheel are separated to complete dressing.Adopting the oblique grinding wheel dressing method of the application makes the grinding wheel grinding dressing operation convenient, the dressing effect is good, and the grinding quality of the grinding wheel to the workpiece is guaranteed.

The application discloses an intelligent control method and device based on an edge grinding wheel load, and an industrial controller. The method comprises the following steps: obtaining a working load current value corresponding to a target edge grinding wheel, and analyzing the relationship between the working load current value corresponding to the target edge grinding wheel and a minimum load current threshold value determined in advance; when the analysis result indicates that the working load current value corresponding to the target edge grinding wheel is smaller than the minimum load current threshold value, generating a control parameter for controlling the target edge grinding wheel according to the working load current value corresponding to the target edge grinding wheel, wherein the control parameter comprises a compensation feed amount corresponding to the target edge grinding wheel, and controlling the target edge grinding wheel to move a distance value corresponding to the compensation feed amount in a feed direction according to the control parameter. It can be seen that the application can give a compensation feed amount when the edge grinding wheel is worn, effectively improves the control accuracy and control efficiency of the target edge grinding wheel, and further ensures the grinding quality of the object to be ground.

The utility model discloses a drill bit edge high accuracy grinding equipment belongs to drill bit grinding equipment field. A drill bit edge high accuracy grinding equipment, including equipment box, the surface of sand wheel and axle body is provided with convenient replacement mechanism, the inner wall of cover is provided with heat dissipation cooling mechanism, the surface of bottom plate is provided with collection scrap mechanism. The utility model not only makes the grinding equipment use can produce the scrap together in the grinding of drill bit body, and the user carries out the concentrated chip removal conveniently, is more convenient operation, makes the grinding equipment use can avoid sand wheel and influence the phenomenon of the grinding size accuracy and shape accuracy to the surface of drill bit body when appearing overheating when long -time use, reduces the wear and tear to sand wheel surface, increases the grinding performance and service life of sand wheel, and makes the grinding equipment can ensure the grinding quality to the surface of drill bit body, improves the safety when using the grinding equipment greatly.

The application relates to the field of internal combustion engine repairing technology, and particularly discloses a polishing device for an internal combustion engine cylinder body, which is used to solve the problem of poor polishing effect in the prior art; the device comprises a machining base, four legs are arranged at the lower ends of four corners of the machining base respectively, a repairing through hole is arranged at the upper end center position of each leg, a clamping assembly for clamping and fixing the internal combustion engine A is arranged at the upper end of the machining base where the repairing through hole is located, and the position of the internal combustion engine A is locked through the clamping assembly. The application is designed according to the existing situation, an inverted cylinder body polishing mode is constructed, the difficulty of tool positioning is reduced, a plurality of cylinder bodies can be continuously polished and machined, retooling positioning is not needed, the machining efficiency is greatly improved, the repairing requirements of cylinder bodies with different sizes are met, and the cooling liquid can be lifted for lubrication and cooling in the polishing process, so that the polishing quality is ensured.

This invention discloses a multi-station pipe surface treatment device, relating to the field of pipe surface treatment technology. To solve the problem of uneven grinding pressure in curved sections of pipes, when the sandpaper extends into the inside of the pipe, the electric telescopic rod is activated to extend it, driving the connecting frame and the central column to move, causing the pull rope to loosen. At this time, the telescopic spring on the side of the lowest first limiting block rebounds, pushing the slider and the first connecting rod to move upward in sequence, achieving stable limiting below the flexible rod. Simultaneously, the telescopic spring on the side of the highest first limiting block rebounds synchronously, driving the lowest second limiting block to move upward. The side arc spring rebounds, pushing the guide plate and the second connecting rod to move upward in sequence, forming a trajectory that matches the curvature of the pipe, limiting the upper part of the flexible rod. This ensures that the sandpaper makes full and uniform contact with the inner surface of the pipe, making the grinding pressure consistent on the inner, outer, and transition areas of the bend.