415results about How to "Improve polishing effect" patented technology

The invention discloses a magnetorheological polishing processing method for a NiP modified reflector, which comprises the following steps of: preparing a NiP modified layer, and carrying out ultra-precision turning processing and magnetorheological polishing modification processing on the NiP modified layer until the NiP modified layer meets index requirements. According to the magnetorheological polishing machining method for the NiP modified reflecting mirror, the NiP modified reflecting mirror blank workpiece is machined through ultra-precision turning and magnetorheological polishing, so that surface defects generated in the machining process of the NiP modified reflecting mirror blank workpiece can be effectively eliminated, and the machining efficiency can be improved; meanwhile, the surface shape precision and the surface quality of machining can be improved, the NiP modified reflector blank workpiece can be machined into the high-quality NiP modified reflector, and the method has the advantages of being few in machining defect, high in machining quality, high in machining efficiency, good in repeatability and the like; the method is of great significance in promoting wide application of the NiP modified reflector in the optical fields of visible light wave bands, shorter wavelength wave bands and the like.

The invention belongs to the technical field of grinding and polishing, and particularly relates to an aluminum nitride ceramic polishing process. The polishing process comprises the following steps that the aluminum nitride ceramic substrate is placed on a polishing pad, and polishing liquid is added for polishing; the polishing solution is prepared from the following components in parts by weight: 15-20 parts of a composite abrasive, 2-4 parts of an oxidant, 8-10 parts of a functional compound and 60-70 parts of water are mixed into a solution, and the pH value of the solution is adjusted to be 4-4.5 by using organic acid; the polishing solution provided by the invention has good suspension stability and antibacterial performance, the polishing solution is used for polishing the aluminum nitride ceramic substrate, the polishing rate is high, the polishing effect is good, and the aluminum nitride ceramic substrate which is small in surface roughness and free of scratches can be obtained.

The utility model discloses polishing equipment for producing hair clipper blades, which comprises a bottom plate, four corners of the lower end of the bottom plate are fixedly connected with supporting legs, the upper end of the bottom plate is fixedly connected with a supporting frame, the upper end of the supporting frame is provided with a power device, the supporting frame is internally provided with a smearing device, and the interior of the supporting frame is rotatably connected with a polishing roller. The polishing roller is located at the lower end of the smearing device. A lifting device is arranged at the lower end of the bottom plate, and a moving device is arranged at the upper end of the lifting device and used for driving the hair clipper blade to move. According to the hair clipper blade polishing device, the smearing device is arranged, polishing agents can be smeared on the surface of the polishing roller through the smearing device, in this way, when the polishing roller conducts polishing operation, the polishing effect can be improved, the surface of the hair clipper blade is smoother and brighter, and meanwhile protection on workers is improved.

The invention discloses a small tower footing alkali polishing additive suitable for high back contact of a TOPCon battery and a use method of the small tower footing alkali polishing additive, and relates to the technical field of monocrystalline silicon polishing. Comprising the following components: a corrosion catalyst, a multi-carboxyl polymer, a high-wetting defoaming agent, a surfactant, a chelating agent, a protective agent, hyperbranched polylysine, tannic acid, quinoline yellow, caffeine, 3-(N-morpholinyl)-2-sodium hydroxypropanesulfonate and deionized water. The alkali polishing additive is good in polishing effect under the condition of low weight loss, a relatively rough small-size tower footing can be formed on the back face of a silicon wafer after alkali polishing, and the cell conversion efficiency is gained.

The invention discloses a polishing device for aircraft part surface treatment, and relates to the technical field of aircraft part surface polishing. The device comprises a base, a lifting mechanism is fixedly installed at the top end of the base, supporting frames are fixedly installed at the four corners of the top end of the base, a top plate is fixedly installed at the top ends of the supporting frames, a lifting plate is movably clamped on the supporting frames, and a linear moving mechanism is fixedly installed on the lifting plate. A transverse reciprocating mechanism is fixedly installed on the linear moving mechanism, a polishing mechanism is fixedly installed at the bottom end of the transverse reciprocating mechanism, and a workbench is fixedly installed on the supporting frame. The polishing mechanism and the lifting mechanism drive the polishing mechanism to ascend and descend, the polishing mechanism descends to drive the polishing disc installed at the bottom of the polishing mechanism to descend synchronously, the polishing disc makes contact with the aircraft passenger cabin bottom plate to polish the aircraft passenger cabin bottom plate, and polishing liquid is discharged from the polishing mechanism while the polishing disc conducts polishing work.

The invention relates to an efficient magneto-rheological chemical machining device and method for the inner face of a pipe fitting and relates to the technical field of machining, the efficient magneto-rheological chemical machining device comprises a base, the upper surface of the base is fixedly connected with a fixing rack, and a chuck is rotationally arranged on the right side of the fixing rack and used for clamping and rotating the pipe fitting; the right side of the fixed rack is rotationally connected with a guide lead screw. The composite grinding technology of magnetorheological machining and chemical liquid polishing is introduced, the spraying assembly and the magnetic grinding assembly are installed on the surface of the machining rod at the same time, the magnetic grinding assembly is adjacent to the spraying assembly, and synchronous operation of chemical polishing liquid spraying and magnetic grinding is achieved; the inner wall of the pipe fitting can be ground after the spraying assembly is used for spraying, the polishing effect and efficiency of the inner surface of the pipe fitting are improved, the problems of low precision, microcracks and the like of current magnetic grinding machining of the pipe fitting are solved, and the time and cost of high-precision machining are effectively reduced.

The invention relates to the technical field of automobile part polishing machining, in particular to surface treatment equipment for automobile piston production, which comprises a conveyor, and placing seats are fixed at the top end of the conveyor at equal intervals. When the device is used, through the arrangement of the conveyor, the placement base and the placement hole in the top end of the placement base, pistons can be stably and intermittently conveyed, and the conveying and grinding efficiency is improved; meanwhile, during grinding, an air cylinder drives a limiting disc, a plurality of limiting rods arranged at the bottom end of the limiting disc in an equal-angle surrounding mode and a grinding block to synchronously descend to be close to a piston on a placing base at the bottom end, and then telescopic control over an electric telescopic rod is matched; a plurality of limiting rods and grinding blocks at the bottom end of the limiting disc synchronously move back to be close to the surface of the groove outside the piston, then the driving motor drives the limiting disc and the limiting rods and the grinding blocks arranged at the bottom end of the limiting disc in an equal-angle surrounding mode to synchronously rotate, and therefore grinding of the groove in the surface of the piston is completed, and the overall grinding precision is high; multi-groove synchronous grinding is achieved, and the grinding efficiency is improved.

The invention discloses a solid-liquid two-phase flow magnetic shear thickening polishing device and method based on controllable multi-physical field coupling, and belongs to the field of magnetic field auxiliary polishing. In order to solve the problems of low polishing efficiency and poor polishing quality uniformity caused by single physical field and poor controllability in the traditional magnetic field assisted polishing technology, the invention provides a coupling effect of a controllable magnetic field and a flow field to realize high-efficiency and high-quality precise polishing. The polishing device is composed of a screw pump, a permanent magnet, a magnetic pole support, a circulating pipeline, an inlet flange, a baffle, a clamp, a workpiece, a positioning block, a positioning plate, an outlet flange and a circulating pipe flange. Permanent magnets with different distributions and polarities are arranged in the magnetic pole support, the magnetic field intensity and the targeting degree of a polishing area are accurately controlled, and the screw pump conveys a polishing medium to the polishing area at a specific flow speed through rotating extrusion of a screw. The curing degree of the polishing medium and the control force of the grinding material are controlled by precisely regulating and controlling the coupling effect of the magnetic field and the flow field, and efficient and high-quality precise polishing of the workpiece is achieved.

The utility model discloses a polishing device for aircraft part machining, which comprises a workbench, a collecting box is arranged at the bottom end of the workbench, a protective cover is arranged at the top end of the workbench, two groups of clamping seats are symmetrically and movably arranged on the workbench, and L-shaped clamping blocks are synchronously and oppositely arranged on the clamping seats in a moving manner. A spraying pipe is arranged above the clamping base through a mounting base, a liquid supply assembly is arranged between the collecting box and the spraying pipe, a grinding disc and a first motor are mounted above the mounting base through a mounting frame, a first electric push rod is arranged at the top end of the mounting frame, and transverse moving assemblies are arranged at the top end of the first electric push rod and the top end of the mounting base correspondingly. And a longitudinal movement adjusting structure is arranged between each group of transverse movement assembly and the protective cover. According to the plane part polishing device, flexible polishing of plane parts can be achieved, automatic, sufficient and uniform spraying of polishing liquid is also achieved, and clamping and fixing of the plane parts can be flexibly achieved.

The invention relates to a wooden bead polishing device, and belongs to the field of furniture processing. The wooden bead polishing device comprises an outer groove, an inner groove, a first driving mechanism used for driving the inner groove to rotate, a second driving mechanism used for driving an elastic ring to move repeatedly in the radial direction of the inner groove, a megasonic vibration generating device and a polishing medium. According to the wooden bead polishing device, the polishing effect on wooden beads can be remarkably improved under the multiple effects of rotating centrifugal force, vibration force generated by high-frequency vibration, magnetic force, radial acting force caused by elastic force and the like. The polishing mode that stirring is conducted through a stirring paddle is not adopted, the wooden beads do not need to be raised and thrown down during polishing, damage to the wooden beads is small, the polishing effect is good, and the polishing efficiency is high.

The invention relates to the technical field of textile machinery processing, and discloses a bearing inner ring grinding device and method suitable for textile machinery, the bearing inner ring grinding device comprises a mounting bottom plate, a supporting seat is fixedly connected to one side of the top end of the mounting bottom plate, a rotating cylinder is mounted on the outer side of the supporting seat, and a plurality of inserting holes are formed in the inner side of the rotating cylinder; a moving block is slidably connected to the inner wall of the rotating cylinder, a threaded rod is in threaded connection to a through hole in the outer side of the moving block, a driving plate is in threaded connection to the outer side of the threaded rod, and a rotating rod is rotationally connected to the outer side of the driving plate. A movable block is moved upwards or downwards to drive a hinge rod to swing, and a grinding disc is driven to move outwards under the action of traction force of the hinge rod until the grinding disc can be in close contact with the inner wall of the bearing inner ring, so that the polishing effect on the bearing inner ring is improved, and the polishing precision is improved; and meanwhile, inner rings of bearings of different specifications can be polished, and the use flexibility of the device is greatly improved.

The invention belongs to a part surface treatment technology, and relates to a multi-runner blade inner cavity and air film hole abrasive particle flow polishing and grinding device and a using method. The device is composed of an upper hydraulic material grinding bin, a lower hydraulic material grinding bin and a blade workbench of abrasive particle flow equipment. The blade workbench can prevent pressure loss caused by abrasive leakage in abrasive flow polishing and grinding and meanwhile avoid flow offset caused by simultaneous entering of the abrasive at the communicating positions of inner cavity flow channels of a multi-flow-channel blade, so that all the flow channels of the blade have a good polishing and grinding effect. The defects that the inner cavity of the power turbine blade interferes with the air film hole wall structure, and the surface strengthening mode is unreachable are overcome, the grinding materials are made to move repeatedly in the inner cavity of the blade through repeated pressurization of the hydraulic cylinder, and the uniform strengthening effect is achieved at the inner cavity of the blade and the inner and outer hole openings of the air film hole. According to the method, only a small amount of grinding materials are consumed and are far less than vibration finishing grinding materials, the machining cost is lower, the dust amount is smaller, and noise is lower. According to the device, the inner cavity of the whole guide vane is strengthened within 20 min through abrasive flow, and the surface strengthening machining efficiency is high.

The utility model discloses a multi-station lens polishing device which comprises a fixing disc, the lower end of the fixing disc is fixedly connected with four supporting rods distributed in an annular mode, the bottom of the fixing disc is fixedly connected with a support, the upper end of the support is fixedly connected with a driving motor, the upper end of the output end of the driving motor is fixedly connected with a rotating disc, and the rotating disc is fixedly connected with a rotating shaft. The rotating disc is rotationally connected with the fixed disc through a bearing, the top of the rotating disc is fixedly connected with a plurality of annularly-distributed workbenches, the top of the fixed disc is fixedly connected with a plurality of evenly-distributed connecting frames, and the tops of the connecting frames are fixedly connected with hydraulic cylinders. According to the multi-station polishing device, through the design of the multiple workbenches and the multiple connecting frames, multi-station polishing of the lens can be achieved, the number of the polishing pieces is different, the polishing precision is improved, the polishing effect is improved, the polishing pieces are convenient to disassemble, and the polishing pieces can be conveniently replaced according to actual needs.

The invention discloses a preparation method of an EBSD sample with cracks and a characterization method of crack characteristics, and relates to the technical field of preparation and testing of the EBSD sample with the cracks, and the method comprises the following steps: obtaining a fracture surface sample with the cracks; plating a metal layer on the fracture of the fracture surface sample with the cracks in an electroplating manner to obtain a plated fracture surface sample; and sequentially carrying out cold embedding treatment, grinding treatment, at least two times of polishing treatment, cleaning treatment and surface carbon spraying treatment on the plated section sample to prepare the EBSD sample with the cracks. The preparation process is simple, the preparation efficiency is high, the cost is low, and the analysis rate of EBSD images of typical areas of main cracks and secondary cracks of the prepared EBSD sample with cracks can be increased.

The invention relates to the technical field of polishing equipment, and particularly discloses a grooved drum shaft roller polishing machine which comprises a polishing barrel, two partition plates are fixedly installed in the polishing barrel and symmetrically distributed at the two ends of the polishing barrel, and adjusting cavities are formed between the two partition plates and the polishing barrel; the rack is arranged outside the polishing barrel, the polishing barrel can rotate in the rack, a transverse shaft is fixedly mounted on the rack, a mounting seat is fixedly connected to the transverse shaft, and the mounting seat is located in the adjusting cavity; according to the groove drum shaft roller polishing machine, the clamping piece is driven to move through the pushing mechanism and the driving mechanism, then the groove drum shaft can rotate relative to the polishing barrel in the polishing process, meanwhile, the groove drum shaft can do up-and-down reciprocating motion and left-and-right reciprocating motion, and the contact collision strength of grinding materials and the groove drum shaft is effectively improved; and the groove drum shaft is polished more efficiently and uniformly, and the polishing effect on the groove drum shaft is improved.

The invention relates to a single-sided polishing method for an 8-inch silicon carbide wafer, which adopts a ceramic disc with the radius less than 8 inches to perform single-sided polishing on the 8-inch silicon carbide wafer, and ensures mechanical balance and efficient polishing in the polishing process by reasonably setting the distance between the wafer and the ceramic disc as well as the distance between the wafer and a polishing disc. And the fluidity and the uniformity of the polishing solution are further enhanced through the optimal design of the polishing cloth and the groove body. The small-size wafer is used as an auxiliary tool, the stability and the machining flexibility of the polishing process are improved, the surface flatness of the polished wafer meets the actual production requirement, meanwhile, the production cost is remarkably reduced, and the equipment utilization rate and the production efficiency are improved. The silicon carbide wafer polishing method is efficient, low in cost and high in flexibility, and has remarkable economic benefits and practical value.

The invention relates to a capsule polishing machine, and relates to the technical field of capsule polishing equipment, the capsule polishing machine comprises a polishing barrel, a polishing assembly, a stirring assembly, a cleaning assembly and a discharging assembly, the top end and the bottom end of the polishing barrel communicate with a feeding pipe and a discharging pipe correspondingly, and a plurality of polishing grooves are formed in the inner wall of the polishing barrel; the polishing assembly is arranged in the polishing cylinder and used for placing the capsules in the polishing groove and polishing the capsules. The stirring assembly is arranged in the polishing barrel and used for blowing and stirring dust in the polishing barrel. The cleaning assembly is arranged in the polishing barrel and used for discharging dust in the polishing barrel. The two ends of the discharging assembly are connected with the stirring assembly and the discharging pipe correspondingly, and the discharging assembly is used for discharging the polished capsules. The capsule polishing device has the effect of improving the capsule polishing effect.

The invention relates to the technical field of MAX phase material processing, in particular to a polishing method of a Max phase TiAlC material and a prepared Max phase TiAlC polishing material. The invention provides a method for polishing a Max-phase TiAlC material, which comprises the following steps: a polishing pad and a polishing solution are adopted for polishing, an abrasive material in the polishing solution is diamond, the mass of the diamond is 0.1 wt%-5wt% of the mass of the polishing solution, and the particle size of the diamond in the polishing solution is 30-250 nm; the hardness of the polishing pad is Shore hardness A 30-90 degrees; and the density of the polishing pad is 0.3-0.7 g / cm < 2 >. According to the polishing method of the Max-phase TiAlC material, the polishing pad is used for replacing a grinding disc of fixed abrasive particles for machining, and the process is greatly simplified.

The invention relates to a manufacturing method of a polishing pad and a semiconductor device, the heat conductivity of a polishing layer is controlled to be between 0.04 W / (m.K) and 0.075 W / (m.K), the ratio of the density SG1 of any point of the polishing layer in the diameter direction to the minimum density SG0 of the polishing layer in the diameter direction is between 1.002 and 1.096, a groove is engraved in the surface of the polishing layer, and the thickness of the groove is smaller than that of the polishing layer. The groove shape comprises one or more of a concentric circle groove, a radioactive ray groove, an arc-shaped groove, an X-Y grid groove and a dot matrix punching groove, the ratio (V0-V) / V0 of the difference value of the volume V0 of the polishing layer before grooving and the volume V of the polishing layer after grooving to the volume V0 of the polishing layer before grooving ranges from 0.02 to 0.19, and the prepared polishing pad has excellent comprehensive polishing performance. The NU (Non-Uniformity) of the grinding rate is relatively small, and the defect is relatively small.

The embodiment of the invention provides a polishing mechanism, a polishing module, a polishing method, a processor and a storage medium. The polishing mechanism comprises a supporting body, at least two long-strip-shaped through holes evenly distributed in the circumferential direction are formed in the supporting body, and the axis of each long-strip-shaped through hole penetrates through the center of the supporting body. The at least two polishing heads are movably arranged in the long-strip-shaped through holes in a one-to-one correspondence mode; the first driving mechanism is arranged on the supporting body, electrically connected with the polishing heads and used for driving the polishing heads to rotate and move in a reciprocating mode along the long-strip-shaped through holes at the same time. According to the polishing device, all the polishing heads reciprocate along the long-strip-shaped through holes, so that the polishing heads can reciprocate in the radial direction of the polishing pad in the polishing operation process, namely in the radial direction of the annular groove used for containing the polishing solution, all the polishing heads can make full contact with the polishing solution, and the more efficient polishing effect is achieved; especially for wafers made of third-generation semiconductor materials, the polishing efficiency is remarkably improved through the polishing mode.

The invention discloses an alkali polishing additive for rapid polishing of monocrystalline silicon and a use method of the alkali polishing additive, and relates to the technical field of monocrystalline silicon etching, and the alkali polishing additive comprises the following components: a reaction accelerator, a corrosion and scale inhibitor, a PH regulator, a defoaming agent, 1, 3-bis (2-hydroxyethyl)-2-imidazolinone, 2, 5-furandimethanol, quinoline yellow, sodium glycyrrhizinate, melamine, hydroxypropyl chitosan and deionized water. The additive is good in alkali polishing effect under low weight loss, high in efficiency, good in stability, good in polished surface appearance and obvious in gain effect on the light conversion efficiency of the solar cell.

The invention belongs to the field of hydraulic oil cylinder machining, and particularly relates to a hydraulic oil cylinder surface finish machining treatment device and method.The hydraulic oil cylinder surface finish machining treatment device comprises a base, the upper side of the base is fixedly connected with a mounting base of a circular ring structure, a machining table is rotationally arranged on the upper side of the mounting base, and a containing plate is rotationally arranged on the edge of the upper side of the machining table; a polishing disc is arranged above the containing plate, a driving mechanism used for driving the containing plate and the polishing disc to rotate oppositely is arranged on the machining table, a sand blasting assembly is arranged in the middle of the upper side of the machining table, and a positioning assembly is arranged above the machining table. The driving mechanism comprises a first rotating shaft rotationally arranged on the upper side of the machining table and internally of a hollow structure, and the upper end of the first rotating shaft is fixedly connected with the containing plate. The to-be-machined cylinder barrel can be driven to rotate, meanwhile, the inner surface and the outer surface of the cylinder barrel are subjected to sufficient polishing and sand blasting machining, the operation difficulty during cylinder barrel machining is lowered, the efficiency is improved, and meanwhile the cylinder barrel machining quality can be guaranteed.

The invention provides a titanium alloy with high polishing property and a design and preparation method thereof. The design and preparation method comprises the following steps: firstly, mixing Ti-6Al-4V titanium alloy powder with a certain proportion of binder; then, the obtained feed is subjected to injection molding through an injection machine and a stretching strip mold, and a green body is obtained; and then, the green body is degreased. And finally, sintering in a vacuum sintering furnace according to a certain sintering process to obtain a final sintered part sample. The densification of the sintered sample and the regulation and control of the microstructure of the sintered sample are realized by adjusting the sintering process, so that the polishing property of the titanium alloy is improved. According to the titanium alloy with the high polishing property and the design and preparation method of the titanium alloy, different sintering processes are adopted, sintering densification of titanium alloy parts is achieved, the influence rule of the sintering processes on the microstructure of the titanium alloy is discussed, and therefore the polishing property of the titanium alloy parts is improved.

The invention relates to the technical field of crane part polishing, in particular to a polishing device for crane part machining, which comprises a base and a console mounted on the base, an electric L-shaped plate is mounted on the base, a concentric-square-shaped plate is fixedly connected to the top of the base, and a lifting transverse cylinder is vertically and slidably connected to the inner side of the concentric-square-shaped plate; an electric lead screw in threaded connection with the lifting transverse cylinder is installed on the inner side of the concentric-square-shaped plate. An electric L-shaped plate is started to move backwards, so that a lifting hook moves backwards to make contact with an abrasive belt, the lifting hook drives the abrasive belt to move backwards, the abrasive belt is tightened, a positioning frame positions and guides the abrasive belt, the abrasive belt is in a half-wrapping state on the lifting hook, and a driving motor is started to drive the abrasive belt to rotate through a guide roller to polish the lifting hook; and under the action of a connecting spring and a positioning frame, the abrasive belt can make contact with the three sides of the lifting hook, through the action of the abrasive belt and the connecting spring, the abrasive belt can adapt to the shape of the lifting hook to conduct comprehensive polishing, and therefore the overall polishing quality is improved.

The invention relates to the technical field of bearing outer ring polishing, and discloses a polishing device for bearing outer ring machining, which comprises a supporting mechanism, the supporting mechanism comprises a supporting frame, supporting legs are fixedly connected to the outer wall of the bottom of the supporting frame, and a connecting rod is fixedly connected to the outer wall of one side, close to the supporting legs, of the supporting frame. When the bearing outer rings are polished, the supporting mechanism and the adjusting mechanism can clamp and fix the bearing outer rings with different diameters and thicknesses, a third motor drives a driving roller so as to drive the bearing outer rings to rotate, and meanwhile balls rolling in supporting rods support the bottoms of the bearing outer rings, so that the bearing outer rings are polished. The bearing outer ring is prevented from shaking in the polishing process, the polishing mechanism positions the bearing outer ring and then machines and polishes the bearing outer ring, in this way, the problem that local polishing is excessive or insufficient can be avoided, and therefore the finished product yield of the bearing outer ring in the polishing link is increased, the product quality is guaranteed, the defective rate is reduced, and the production benefit is improved.

The invention provides a double-curved-surface metal plate polishing device capable of being adjusted in a self-adaptive mode, and relates to the field of metal plate machining, the double-curved-surface metal plate polishing device comprises a polishing assembly, the polishing assembly is composed of a swing mechanism, a driving mechanism and an adaptive mechanism, and the polishing assembly can conduct polishing operation on a plane metal plate and a curved-surface metal plate in a self-adaptive mode; during polishing, it can be guaranteed that the polishing disc is always perpendicular to the metal plate, the polishing effect is good, meanwhile, the polishing pressure of the polishing disc can be freely adjusted and controlled, polishing operation on different types of metal plates is facilitated, and the problem that when the polishing device is used for polishing the double-curved-surface metal plate, due to the fact that the surface of the metal plate is curved or arc-shaped, the polishing effect is poor is solved. The problems that the grinding effect is poor and the shape of the surface of the metal plate may be damaged due to the fact that the polishing disc cannot be guaranteed to be perpendicular to the metal plate during grinding and polishing are solved.

The invention relates to the technical field of integrated reflector polishing, in particular to optical glass integrated reflector polishing equipment and method.The optical glass integrated reflector polishing equipment comprises a base, a top seat and a set of supporting plates, the top seat is movably arranged on one side of the base, and the set of supporting plates are symmetrically arranged on the base and connected with the top seat; a hydraulic cylinder is arranged on the top seat, the polishing equipment further comprises a polishing system and a clamping structure, the clamping structure is arranged on the base and used for clamping and fixing a reflector, and the polishing system is movably arranged between the top seat and the base, connected with the movable end of the hydraulic cylinder and used for polishing the surface of the reflector. The whole device is high in automation degree, and compared with traditional reflector polishing equipment, the input amount of labor force is reduced, and the polishing quality of the surface of the reflector is guaranteed.

The utility model discloses a polishing device for rice processing, and relates to the technical field of rice polishing. The box comprises a box body. According to the polishing device, the driving assembly is started to be matched with the output end to drive the polishing barrel to rotate, meanwhile, the first motor is started to drive the rotating shaft to rotate, and therefore the rotating shaft can drive the polishing roller fixedly installed on the outer surface to rotate, the polishing barrel and the rotating shaft are two driving sources, and the polishing barrel and the rotating shaft rotate in the opposite directions; the interior of the feeding assembly communicates with the interior of the polishing assembly, so that rice in the feeding assembly can enter the interior of the polishing barrel to be polished, the polishing barrel rotates under the action of the driving assembly, and then the rice in the polishing barrel can be driven to roll upwards under the action of centrifugal force generated by rotation of the polishing barrel; and then the polishing roller is matched to rotate in the polishing barrel in the opposite direction, so that the rice in the polishing barrel can be fully stirred, and the polishing effect of the polishing device for rice processing is improved.

The utility model discloses a polishing device for graphite die processing, which comprises a mounting frame, a first driving mechanism arranged in the mounting frame, a carrier plate arranged above the first driving mechanism, a chuck arranged on the carrier plate and capable of adjusting a graphite die, a support frame arranged on one side of the carrier plate, and a connecting plate arranged on the support frame, a second driving motor is arranged on one side of the connecting plate, and a third driving cylinder is connected above the connecting plate; after a mold needing to be polished is placed on a chuck, fixing bolts in connecting holes are rotated to enable the chuck to move inwards in sliding openings, graphite molds of different sizes are clamped and fixed, meanwhile, a second driving motor is powered on, and a rotating shaft is connected with a transmission belt to drive a polishing tool bit to conduct rotary polishing. And meanwhile, a third driving air cylinder is powered on, so that a connecting plate can freely ascend and descend on a sliding rail, and the polishing and grinding effect of the device is further improved.

The utility model discloses an aluminum veneer surface treatment device which comprises a supporting mechanism and a polishing mechanism arranged in the center of the top of the supporting mechanism, the supporting mechanism comprises a workbench, the left side of the top of the workbench is fixedly connected with a limiting mechanism, and the bottom of the inner wall of the workbench is fixedly connected with a dust collection mechanism; the bottom of the positioning plate is fixedly connected with the top of the workbench, and an open groove is formed in the center of the interior of the positioning plate. The equipment has the advantage of stable clamping, and solves the problems that the clamping effect of part of polishing machines on aluminum veneers is limited, the positions of the aluminum veneers are easy to deviate before the aluminum veneers enter a polishing mechanism, some parts of the surfaces of the aluminum veneers are possibly excessively polished due to position deviation, other parts are not sufficiently polished, the surface glossiness and fineness are inconsistent, and the aluminum veneers are damaged. And the overall aesthetic degree and the quality of a final product are influenced.