40results about How to "Guaranteed polishing effect" patented technology

The invention relates to the technical field of lens polishing, in particular to a polishing device for optical lens production. Comprising a workbench, the workbench is provided with two driving arms which are distributed up and down, and the driving arms are fixedly connected with polishing discs; and the rotating disc is rotationally connected to the workbench, the rotating disc is slidably connected with a plurality of clamping rods distributed in the circumferential direction, a second motor is installed on the workbench, and the rotating disc and an output shaft of the second motor are in transmission through a second transmission piece. According to the lens polishing device, lenses of different sizes are clamped through the clamping rods distributed in the circumferential direction, the existing mode that the lenses are fixed through glue is changed, the two polishing discs are used for polishing the upper sides and the lower sides of the lenses at the same time, the lens polishing efficiency is improved, and meanwhile the phenomenon that after one face of each lens is polished, glue residues exist on the other face is avoided; therefore, the precision of the lens in use is influenced.

The invention relates to the technical field of polishing solutions, in particular to an efficient and environment-friendly chemical polishing solution and a preparation method thereof. The chemical polishing solution comprises the following raw materials in percentage by weight: 5%-8% of a nano metal abrasive, 2%-4% of a silicon oxide abrasive, 2%-10% of an oxidizing agent, 1%-5% of a complexing agent, 0.05%-0.5% of a corrosion inhibitor and the balance of deionized water. The chemical polishing solution further comprises a pH regulator, and the pH of the chemical polishing solution is regulated to 7.5-8.5 by adopting the pH regulator. The chemical polishing solution disclosed by the invention adopts environment-friendly raw materials, shows a good polishing effect when being used for precision machining of the monocrystalline silicon wafer, and is high in material removal efficiency, and the polished silicon wafer is smooth in surface and free of damage.

The utility model discloses a waste scrap collecting device of an abrasive belt type polishing machine, which belongs to the technical field of polishing and comprises a protection box, a supporting table is fixedly connected with an inner cavity of the protection box, a first motor is fixedly mounted at the top of the supporting table, a transmission assembly is arranged on the first motor, an abrasive belt is arranged on the transmission assembly, and the abrasive belt is fixedly connected with the inner cavity of the protection box. An inner cavity of the protection box is fixedly connected with a connecting plate, and the two sides of the connecting plate are fixedly connected to the bottom face and the inner wall of the inner cavity of the protection box correspondingly. According to the abrasive belt polishing device, when the abrasive belt is used for polishing materials, the second motor is used for driving the roller brush to rotate, and the roller brush is used for brushing the surface of the abrasive belt, so that sweeps adsorbed to the surface of the abrasive belt are cleaned, the function of cleaning the sweeps attached to the surface of the abrasive belt is achieved, and the effect that the abrasive belt polishes the materials is guaranteed; and the practicability of the device is improved.

The invention belongs to the field of diamond polishing, and particularly discloses a device and method for promoting efficient diamond polishing through ultraviolet irradiation under the low air pressure, the device comprises a sealed cavity, an upper rotating shaft, a lower rotating shaft, a polishing plate and an ultraviolet lamp, the upper rotating shaft, the lower rotating shaft, the polishing plate and the ultraviolet lamp are arranged in the sealed cavity, process gas is contained in the sealed cavity, and the air pressure is kept at 0.2 torr to 2 torr; the lower part of the upper rotating shaft is connected with a to-be-ground diamond; the upper part of the lower rotating shaft is connected with a polishing plate; the polishing plate is made of a transparent material or a metal material with a plurality of light through holes, and is in contact with the diamond to be ground; and the ultraviolet lamp is arranged below the polishing plate and is coaxial with the upper rotating shaft. According to the method, the to-be-ground diamond is irradiated by the ultraviolet rays under the low air pressure, so that the diamond can be preferentially graphitized to form the soft graphite layer, and then the soft graphite layer is rubbed and removed by the polishing plate at the normal temperature, and the diamond can be effectively prevented from being damaged.

The polishing device for copper wire production comprises a workbench and a polishing box fixedly connected to the top of the workbench, the two sides of the polishing box are both communicated with rotating cylinders, and the opposite sides of the two rotating cylinders are both fixedly connected with connecting plates; a plurality of polishing rings are fixedly connected between the opposite sides of the two connecting plates. The copper wire polishing device relates to the technical field of copper wire production. According to the polishing device for copper wire production, a copper wire penetrates through a plurality of polishing brushes, a motor drives a rotating rod to rotate, the rotating rod drives a rotating cylinder to rotate through a belt wheel and a conveying belt, the rotating cylinder drives a plurality of polishing rings to rotate through a connecting plate, and the polishing rings can drive the polishing brushes to rotate correspondingly; and the surfaces of the copper wires can be continuously polished through rotation of the multiple polishing brushes, the copper wires can be well polished, the surfaces of the copper wires are polished more completely, and the copper wire polishing effect is guaranteed.

The utility model discloses polishing equipment for an automobile aluminum alloy hub, relates to the field of automobile hub machining, solves the problem that an existing device is low in hub limiting type polishing work efficiency, and adopts the following scheme that the polishing equipment comprises two groups of bracket assemblies and a driving motor, mounting assemblies and polishing discs are respectively assembled at the outer ends of output shafts of the left and right groups of driving motors; a main body of the mounting assembly is a mounting disc, a shaft sleeve is fixedly mounted on the mounting disc, and the mounting assembly sleeves the outer end of the output shaft of the left driving motor through the shaft sleeve in a threaded manner; the polishing disc is fixedly installed on an output shaft of the driving motor on the right side through a bolt piece. According to the automobile aluminum alloy hub polishing equipment, through the arrangement of the two support assemblies and all the assemblies on the support assemblies, the hub installed on the installation assembly can be driven to rotate through the driving motor on the left side, the polishing disc is driven to rotate through the cooperation of the driving motor on the right side, and axial polishing in the rotating process can be achieved through contact between the outer edges of the polishing disc.

The utility model relates to the technical field of rice sieves, and discloses an integrated polishing rice sieve which comprises a polishing barrel, a filter sieve drum is detachably and fixedly arranged in the polishing barrel in a sleeved mode, a polishing motor is arranged at one end of the filter sieve drum, and an output shaft of the polishing motor extends into the filter sieve drum and is fixedly provided with a rotating disc. A main polishing roller is fixed to the center of the side edge of the rotating disc, a plurality of auxiliary scraping plates are fixed to the position, on the outer ring of the main polishing roller, of the side edge of the rotating disc at equal intervals, and a discharging pipe is fixed to the end, away from the polishing motor, of the filter screen drum in a penetrating mode. According to the rice polishing machine, rice can be screened synchronously, it is guaranteed that after polishing is completed, the rice and bran can be discharged separately, meanwhile, the polishing effect can be fully guaranteed, the problem that when an existing rice polishing machine completes polishing, thrown bran is mixed in the rice is solved, and the rice processing procedure is greatly saved.

The utility model discloses a bar surface smoothness polishing mould frame, which relates to the technical field of bar processing, and comprises a fixed base, the rear side of the upper end of the fixed base is fixedly connected with an inner side fixed frame, the upper ends of the two sides of the inner side fixed frame are fixedly connected with turnover frames, a turnover driving shaft is rotatably arranged between the turnover frames on the two sides, and the turnover driving shaft is fixedly connected with the inner side fixed frame. An indexing driver is fixedly installed on the outer side of the overturning frame on one side, an output shaft of the indexing driver penetrates through the overturning frames and then is fixedly connected with an overturning driving shaft, and bars are continuously fed into the bar clamping notches in the upper side through conveying equipment and then overturned. After being ground, the workpiece directly falls into the roll-out roller set on the lower side to be conveyed to corresponding conveying equipment to be conveyed out, continuous polishing machining can be carried out, the structure is simple, design is reasonable, operation is convenient and fast, the problem that lathe resources are occupied for a long time in a traditional polishing method can be effectively solved, normal use of other equipment is not affected, and the production efficiency is greatly improved.

The invention discloses a double-layer high-speed wire coil structure and a manufacturing method.The double-layer high-speed wire coil structure comprises a feeding frame, a vertical supporting table, a feeding conveying belt, a first-stage mounting base and a second-stage mounting base.In the using process, a shifting rod can eject wire coil materials stacked on the upper layer to be separated from the wire coil materials at the bottom, and therefore the wire coil materials on the upper layer are separated from the wire coil materials on the lower layer; the adjacent shifting rods can limit a moving channel of the wire coil materials, so that the wire coil materials can only pass through gaps between the adjacent shifting rods, arrangement and spreading of the wire coil materials on the surface of the feeding conveying belt are completed, the adjacent wire coil materials are completely separated, the shifting rods rotate to push the stagnant wire coil materials to rapidly flow outwards, and therefore the wire coil materials are prevented from being blocked. And the filtering air box can rapidly extract and filter impurities and dust in the area covered by the negative pressure dust collection bin, the negative pressure dust collection bin injects dusty gas into the filtering air box through dust collection holes, auxiliary welding impurities and dust on the surface of the wire coil material are effectively removed, and the polishing effect of the surface of the wire coil material is guaranteed.

The utility model discloses a laboratory is with aluminum alloy electrolytic polishing device relates to electrolytic polishing device technical field, include: electrolytic tank, its inside is equipped with mutually parallel arrangement's anode column and cathode column, install the board, fix in anode column bottom portion is used for clamping work piece, baffle, vertical fixed in the middle part of install the board, and one pair of flow guide curved surface is arranged to both sides symmetry, impeller subassembly, including the rotation impeller that symmetry is equipped with baffle both sides, the utility model discloses the flow guide curved surface of baffle both sides symmetry arrangement cooperates with symmetry's rotation impeller, and the electrolyte is swept when impeller rotates and is washed work piece through flow guide curved surface, makes the electrolyte can even function on work piece surface, realizes efficient polishing, the arc flow guide block that sets up can drain the electrolyte after washing, and the electrolyte more smoothly flows to electrolysis area under the guidance of guide plate, and the sinking type collection tank can collect the electrolyte after the drainage of arc flow guide block and the foreign matter generated in electrolytic process.

The utility model belongs to the technical field of grinding equipment, and particularly relates to a burr removing device for an injection molded part. Two groups of side polishing mechanisms are staggered up and down, are vertically distributed and form a three-dimensional polishing path channel together with a roller and a protective plate; and therefore, the device can conveniently and rapidly grind and polish burrs on the front side, the rear side, the left side and the right side of the injection molding part, the labor intensity of workers is reduced, and the product precision of the injection molding part is improved. Through the design of the concave-arc-shaped grinding wheel and the electric telescopic rod, the corner angle part of an injection molding part can be accurately treated, burrs and sharp edges can be removed, a product is smoother and safer, the electric telescopic rod can accurately control the position and height of the concave-arc-shaped grinding wheel, accurate control over the corner angle grinding process is achieved, and the automation degree is further improved.

The application discloses a device for eliminating the burr defects of hot-rolled stainless steel edges, which comprises a mounting plate, an adjusting mechanism, an edge cutting mechanism, a flat polishing mechanism and a side polishing mechanism, wherein the adjusting mechanism, the edge cutting mechanism, the flat polishing mechanism and the side polishing mechanism are arranged on the mounting plate, the edge cutting mechanism is arranged at one end of the mounting plate, the side polishing mechanism is arranged at the other end of the mounting plate, and the flat polishing mechanism is arranged between the edge cutting mechanism and the side polishing mechanism; the adjusting mechanism is movably connected with the mounting plate to adjust the spacing; and the mounting plate is arranged on a mounting frame. The edge cutting mechanism can cut the edges of the stainless steel plate, then the flat polishing mechanism and the side polishing mechanism can polish the cut edges of the stainless steel plate and remove the burrs. Furthermore, the edge cutting mechanism is additionally provided with a cleaning mechanism and a grinding mechanism, the cleaning mechanism can effectively clean the adhered sundries on the cutter to keep the cutter clean, the grinding mechanism can grind the cutter in real time to ensure the sharpness of the cutter, so that the cutter can cut quickly and the burrs can be reduced.

The invention belongs to the technical field of industrial automation and intelligent manufacturing, and particularly relates to a robot ultrasonic polishing method, device and system.The robot ultrasonic polishing method comprises the steps that a robot ultrasonic polishing tool is calibrated, a polishing workpiece is positioned, and the position of the polishing workpiece under robot base coordinates is determined; based on the model information of the to-be-polished workpiece, a polished workpiece model is constructed and analyzed; based on the to-be-polished workpiece model analysis information, a polishing area is divided, and an ultrasonic polishing path of the robot is planned; interference analysis of the path points is carried out on the planned polishing path, and robot ultrasonic polishing of the workpiece is carried out according to the interference analysis result of the path points; and the polishing effect of robot ultrasonic polishing is evaluated, closed-loop feedback of robot ultrasonic polishing is conducted in combination with the polishing effect evaluation result, and robot ultrasonic polishing technological parameters are adjusted in real time according to the feedback result.

The utility model discloses a stone surface polishing device which comprises a polishing table, first guide rails are fixedly connected to the two sides of the polishing table, second guide rails are fixedly connected to the two sides of the polishing table, the bottoms of the second guide rails are in a tooth shape, an adjusting assembly is arranged at the top of the polishing table, a sliding frame is arranged on the surface of the adjusting assembly, and the sliding frame is provided with a sliding groove. A grinding machine is arranged on the front face of the sliding frame. The polishing machine is separated from the surface of the stone, the air cylinder is started, the cleaning roller is attached to the surface of the stone, the first motor is started, the cleaning roller rotates, the second motor is started, the rotating rod drives the transferring frame to slide on the top of the polishing table through the gear and the second guide rail, and the cleaning roller slides on the surface of the stone. Therefore, the purposes of cleaning the surface of the stone through the cleaning structure, preventing dust and chippings on the surface of the stone from influencing the grinding effect and ensuring the polishing effect of the surface of the stone are achieved.

The invention discloses chemical mechanical polishing equipment and method for the inner wall of a large-diameter long pipe, and belongs to the technical field of chemical mechanical polishing. The chemical mechanical polishing equipment comprises a polishing box body, a water bucket and a polishing solution bucket; a jacket device, a rotary driving device, a linear driving device and a polishing head are arranged in the polishing box body, the water bucket and the polishing liquid bucket are both connected with the polishing head, and a power device is arranged between the water bucket and the polishing head; the clamping sleeve device is used for supporting and clamping a to-be-polished sample piece, the polishing head is fixed in the polishing box body, the rotary driving device can drive the to-be-polished sample piece to rotate in a clamping sleeve, and the linear driving device can drive the to-be-polished sample piece to do linear reciprocating motion. And the polishing head enters the to-be-polished sample piece, and the inner wall of the to-be-polished sample piece is polished for multiple times. According to the equipment, the to-be-polished sample piece can rotate around the axis while the to-be-polished sample piece does linear motion relative to the polishing head, circumferential uniform polishing of the inner wall of the to-be-polished sample piece is achieved, and the polishing uniformity, quality and efficiency are guaranteed.

The invention relates to the technical field of flat polishing machine grinding head structures, in particular to a flat polishing machine swing grinding head structure which comprises a plate frame, a guide rail is connected to the top end of the plate frame, a grinding head assembly is arranged at the bottom end of the plate frame and comprises a swing accessory, and a rotating shaft is rotationally installed on the side of the swing accessory. The shaft barrel drives the frame shaft to rotate to control the grinding wheel to rotate, when the grinding wheel rotates, the rotating shaft can be driven to be between the left retaining ring and the right retaining ring, at the moment, the V-shaped return rail groove of the rotating shaft can be matched with the guide block to control the rotating shaft to rotate and move left and right between the left retaining ring and the right retaining ring, and then the grinding wheel is controlled to grind parts during swinging; at the moment, in the pushing process of the part, the grinding wheel can grind the part in the non-stop and non-debugging state, the probability that lines are formed in the horizontal moving direction of the polished part between one polishing track and another polishing track in the traditional grinding process is effectively reduced, and the polishing and grinding effect is guaranteed.

This utility model relates to the field of glass cover processing technology, and discloses an anti-detachment polishing disc mechanism and polishing machine for mobile phone glass covers. The anti-detachment polishing disc mechanism for mobile phone glass covers includes a polishing platform; a polishing disc disposed on the polishing platform, with a fixing groove for placing the glass cover; a limiting component disposed within the fixing groove, including a limiting plate that covers the glass cover, and a connecting member between the limiting plate and the polishing disc to fix the limiting plate and prevent the glass cover from detaching from the fixing groove; and a polishing pressure plate that cooperates with the polishing platform to press the polishing disc. The polishing machine of this utility model includes the above-mentioned anti-detachment polishing disc mechanism. This utility model achieves the technical effect of reducing the risk of glass cover detachment and improving the safety of the glass cover polishing process.

The invention relates to the technical field of motor production, in particular to a refined motor outer cover polishing device which comprises a straight barrel, a cover plate attached to the upper end of the straight barrel, a connecting shaft rotationally connected to the lower end of the cover plate, a flexible rod arranged at the lower end of the connecting shaft, a fixed part of driving equipment installed at the upper end of the cover plate, and a movable part of the driving equipment connected with the connecting shaft. The lower end of the cover plate is movably connected with an auxiliary part, the auxiliary part is arranged at the outer end of the connecting shaft, a fixing plate is installed on the left side of the lower end of the auxiliary part, a limiting part is arranged on the left side of the lower end of the auxiliary part, and a rotating shaft is rotationally connected between the limiting part and the fixing plate. According to the design, the surface of the motor outer cover is in vertical contact with the abrasive flowing in the polishing solution, the polishing effect on the motor outer cover is effectively guaranteed, the probability that an unpolished area appears on the motor outer cover due to part blocking is effectively reduced, and the polishing quality of the motor outer cover is effectively guaranteed.

The utility model discloses a glass polishing clamp, and relates to the technical field of glass processing equipment. The glass polishing clamp comprises a clamping unit, an auxiliary unit and glass, the auxiliary unit is located on the inner side of the clamping unit, and the glass is lifted by the auxiliary unit and clamped by the clamping unit. According to the glass polishing clamp, the suction cups are arranged to suck and lift glass, meanwhile, the clamping blocks of the clamping units are matched to clamp the glass, and a double-fixing mode is adopted, so that the fixing firmness of the glass is greatly improved, the glass is effectively prevented from moving in the polishing process, and the polishing effect is guaranteed; the rubber pads at the tops of the clamping blocks, the sawtooth-shaped protruding lines of the rubber pads and the suction cups protect the glass, damage to the surface of the glass in the clamping and lifting process can be avoided, and the yield of the glass is increased; due to the arrangement of structures such as a lantern ring, a ram and a bidirectional threaded rod, the clamp can adapt to glass of different sizes, and the universality and practicability of the clamp are improved.

The invention discloses a polishing device for automobile cover plate processing and a use method thereof, belonging to the technical field of automobile parts processing. The automobile cover plate is pushed to make it contact with a polishing assembly. When a convex surface on the automobile cover plate contacts with the polishing assembly, the convex surface will squeeze the polishing assembly. After the outer baffle plate is pressed, it will squeeze two support rods and a sliding sleeve. With the elastic force of two support springs, the sliding sleeve can support the outer baffle plate through the support rod, so that the polishing assembly is tightly fitted with the outer wall of the automobile cover plate. When the concave surface on the automobile cover plate contacts with the polishing assembly, the sliding sleeve is supported by the elastic force of the two support springs. Similarly, the four outer baffles drive the four polishing assemblies to unfold and contact with the surface of the automobile cover plate, so as to polish the concave surface position of the automobile cover plate. Therefore, the polishing device can adaptively adjust the position of the polishing assembly according to the curved surface of the automobile cover plate, thereby reducing the workload and improving the polishing efficiency.

The utility model relates to the technical field of stone polishing, and discloses a surface treatment device for stone processing, which comprises a frame, an electric push rod is fixedly mounted on the side wall of the frame, a box body is fixedly mounted on one side of the top in the frame, and a stone block is placed on the inner side of the frame; clamping blocks are placed on the two sides of the stone block, rubber pads are fixedly installed on the inner sides of the clamping blocks, and the clamping blocks are fixedly connected with a transmission shaft of a push rod motor. Through the arrangement of the bearing, the limiting block and the screw rod, the grinding disc can be driven by the electric push rod to move and move towards the stone block, due to the arrangement of the bearing, the stone block is stressed to rotate in a self-adaptive mode, after the grinding disc is attached to the stone block, the screw rod is rotated till the limiting block fully abuts against the flange, and then surface grinding treatment is conducted; and compared with an existing motor stone adjusting and controlling mode, the grinding deviation condition is prevented, and the grinding and polishing effect is guaranteed.

This application pertains to the field of diamond polishing, specifically disclosing an apparatus and method for promoting efficient diamond polishing under low-pressure ultraviolet irradiation. The apparatus includes a sealed chamber and an upper rotating shaft, a lower rotating shaft, a polishing plate, and an ultraviolet lamp disposed within the sealed chamber. The sealed chamber contains process gas, and the pressure is maintained between 0.2 torr and 2 torr. The lower part of the upper rotating shaft is connected to the diamond to be polished; the upper part of the lower rotating shaft is connected to the polishing plate. The polishing plate is made of a transparent material or a metal material with multiple light-transmitting holes and is in contact with the diamond to be polished. The ultraviolet lamp is disposed below the polishing plate and coaxially arranged with the upper rotating shaft. This application, by irradiating the diamond to be polished with ultraviolet light under low pressure, enables the diamond to be preferentially graphitized to form a soft graphite layer, which is then removed by friction from the polishing plate at room temperature, effectively preventing damage to the diamond.

The invention relates to a polishing head, a final polishing apparatus and a final polishing method. In one aspect, there is provided a polishing head for a final polishing apparatus for polishing a front side of a single silicon wafer, the polishing head comprising: a body portion rotatable during a polishing process; the retaining part is arranged below the body part, is in a ring shape and is used for retaining the silicon wafer on the inner side of the retaining part, and the retaining part can enable the silicon wafer to selectively rotate along with the rotation of the body part and rotate independently of the rotation of the body part; and the polishing pad is arranged on the lower surface of the body part, and the polishing surface of the polishing pad faces the back surface of the silicon wafer held by the holding part, so that the polishing pad is used for polishing the back surface. Therefore, the back surface of the silicon wafer subjected to the final polishing process can reach an expected particle level.

The utility model relates to an intelligent ball roller polishing machine which comprises a polishing chamber, one end of the polishing chamber is provided with a feeding port, and the other end of the polishing chamber is provided with a discharging port. A material pushing roller and a polishing roller are arranged in the polishing chamber, the material pushing roller is arranged on the side close to the feeding port, and the material pushing roller is used for pushing rice from the feeding port rightwards to the polishing roller and then discharging the rice from the discharging port; the interior of the polishing roller is further connected with a water source through a water pump. A humidity sensor is arranged in the polishing chamber and is in signal connection with the water pump; the humidity sensor is arranged to detect the humidity in the polishing chamber and control the rotating speed of the water pump; when the humidity sensor detects that the humidity is higher than a preset maximum value, the rotating speed of the water pump is reduced to reduce the water supply amount, and when the humidity sensor detects that the humidity is lower than a preset minimum value, the rotating speed of the water pump is increased to increase the water supply amount, so that the water content of the rice surface can be kept in a proper interval, and the polishing effect is guaranteed.

The invention relates to the technical field of grinding and polishing machining, in particular to an integrated grinding and polishing machine for ceramic roller machining, which comprises a machine tool body, a mounting base station, a grinding wheel, a grinding wheel, a grinding wheel, a grinding wheel, a grinding wheel, a grinding wheel, a grinding wheel, a grinding wheel and a grinding wheel, and is characterized in that the ceramic roller is fixed on the machine tool body and clamped between a spindle box and a tailstock of the machine tool body; the mounting base table is mounted on the machine tool body through a linear motor module, the mounting base table moves in parallel relative to the ceramic roller under the driving of the linear motor module, the grinding assembly is mounted on the mounting base table, and the fine polishing assembly is mounted on the mounting base table. The fine polishing assembly and the grinding assembly are installed on the installation base table side by side, a ceramic roller is ground through the grinding assembly firstly, then fine polishing is conducted on the ceramic roller through the fine polishing assembly, and the two working procedures of grinding and polishing can be continuously completed on one device. Clamping deviation caused by repeated clamping is eradicated in an integrated machining mode, and grinding and polishing machining of the ceramic roller is completed with high efficiency and high quality.

The application discloses a polishing machine for pipe fittings with special cross sections, which comprises a workbench and a mechanical arm body, one side of the workbench is fixedly connected with the mechanical arm body through a mounting plate, a fixing mechanism matched with the pipe fittings is arranged on the mechanical arm body, a driven belt pulley is arranged on the workbench through a mounting support, a through hole is formed in the middle of the mounting support and the driven belt pulley, a rotating mechanism matched with the driven belt pulley is arranged in the workbench, polishing assemblies are symmetrically arranged on the side of the driven belt pulley close to the fixing mechanism, and polishing structures are arranged on the side of the workbench away from the mechanical arm body through lifting mechanisms. The polishing machine can guarantee that the abrasive belt is attached to the pipe fittings during polishing, thereby guaranteeing the polishing effect, and can greatly improve the polishing quality and efficiency through the self-rotation and revolution polishing mode, and the polishing machine is simple to operate, has no polishing difficulty, and can be normally used by operators without professional training, and has low skill requirement for the operators.

The utility model discloses a special fixture for high-precision optical lens polishing, which comprises a clamping component, the clamping component comprises a fixture body, a gear and a mounting component, the gear and the mounting component are attached to the outer surface of the fixture body, and the mounting component comprises a mounting groove, a fixed plate, a movable plate and a limiting column; and the mounting groove is formed in the clamp body and the gear. Through the arrangement of the mounting assembly, when the gear is excessively abraded, a tool is inserted into a connecting hole, pushing force is applied to a guide column, a movable plate is driven to move in a movable groove, after a limiting column retracts into a fixed plate, downward pressing force is applied to the gear, and after the abraded gear is taken down from the outer portion of the clamp body, the gear is clamped. The fixture body is sleeved with a new gear, the limiting column is inserted into the gear in the mode, according to the scheme, the gear in excessive running-in can be rapidly replaced, the cost of using the fixture is reduced, and the polishing effect on a lens is kept.

The utility model relates to jig technical field, specifically is a kind of microwave frequency reducer metal shell processing jig, including magnetic force polishing machine, the both sides of the top of magnetic force polishing machine are equipped with two support legs, the top of the two support legs located in the same side of magnetic force polishing machine is fixedly connected with same drawbar, multiple positioning slots are equipped on the drawbar, same cross bar is clamped between opposite two positioning slots, hooking structure is equipped on the cross bar, the hooking structure includes hook and limiting protrusion, multiple hooks are clamped on the cross bar, limiting protrusion is integrally formed on the hook, clamping between limiting protrusion and cross bar, nut is threadedly connected on the hook, and the nut is in contact between cross bar, fixed structure is equipped on the support leg;Multiple shells can be orderly arranged in the inside of polishing groove, avoid stacking between shell, so as to guarantee the effect of polishing.

The utility model discloses a surface polishing treatment device for a fireproof rolling shutter door, which belongs to the field of polishing treatment devices and comprises a first roller conveyor belt and a second roller conveyor belt, and a polishing treatment mechanism is arranged between the first roller conveyor belt and the second roller conveyor belt. The polishing treatment mechanism comprises a polishing table, a first concave base, a lead screw, a servo motor, a first electromagnetic chuck, a first air cylinder, a movable plate, a polishing roller and a rotating motor, the polishing table is fixedly connected between the first roller conveying belt and the second roller conveying belt, and the first roller conveying belt, the second roller conveying belt and the polishing treatment mechanism are used in cooperation; automatic feeding, surface polishing treatment and discharging operation during machining of the fireproof roller shutter door plate can be achieved, manual operation is not needed, operation is easy and convenient, a large amount of time and energy are saved, the labor intensity of workers is relieved, the working efficiency is improved, and the surface polishing device is suitable for polishing treatment of the surface of the fireproof roller shutter plate made of ferromagnetic materials.