53results about How to "Satisfy polishing needs" patented technology

The invention discloses a rubber roller belt sander, wherein a long strip-shaped support frame is positioned on a base; a driving wheel can be rotationally positioned at one end of the support frame; a driven wheel can be rotationally positioned at the other end of the support frame; the driving wheel and the driven wheel are arrayed in parallel; a ring-shaped abrasive belt is arranged on the driving wheel and the driven wheel in a sleeving manner; the driving wheel is driven by a motor to rotate; a driven shaft on the driven wheel is inserted in a shaft sleeve at the other end of the support frame; and the driven shaft can be driven by a deviation rectifying adjusting device on the shaft sleeve to rotate around a shaft perpendicular to the axial direction of the driven shaft and the length direction of the ring-shaped abrasive belt. According to the rubber roller belt sander, an adjustment of the axis parallelism of the driving wheel and the driven wheel can be realized, so that the stability of the operation of the abrasive belt can be realized; the tension adjustment of the ring-shaped abrasive belt is convenient, so that the ring-shaped abrasive belt can be adapted to processing of different materials, and the replacement of the ring-shaped abrasive belt is facilitated, the rotation of the whole ring-shaped abrasive belt around an axial line of the driving wheel can be realized, the contact angle of the abrasive belt and a workpiece can be changed, the contact position of the abrasive belt and the workpiece can be changed, and different processing demands can be met.

The invention discloses an optical free curved surface polishing device and method, and belongs to the field of optical manufacturing. A vibration polishing device comprises a vibration polishing head, a control system, a PC computer, a five-axis numerical control platform and a polishing pressure control mechanism. The control system and the PC computer are respectively positioned above and belowa movable worktable; a driver in the control system is connected with the vibration polishing head; a numerical control system communicates with the five-axis numerical control platform; a controlleris connected with the polishing pressure control mechanism; the PC computer is connected with the control system, and sets polishing parameters for transmission to the control system to control the whole polishing device; and a micro displacement driving device in the polishing pressure control mechanism is connected with the polishing head. A vibration auxiliary polishing mode is adopted; aimingat continuous surfaces, such as axial symmetry and off-axis non-spherical surfaces, real-time precise control of a polishing head vibration mode, a polishing trajectory and a polishing pressure can be realized at the same time, and the submicron surface figure accuracy and the subnanometer surface roughness can be achieved; and the polishing device has the advantages of system integration, smallsize, convenience to move and the like.

The invention provides a polishing disc and a polishing system, and relates to the technical field of optical element precise machining. The interior of the polishing disc is provided with a storing cavity used for storing polishing liquid, the polishing face of the polishing disc is provided with liquid outlets, and the liquid outlets communicate with the storing cavity through channels arrangedin the polishing disc. The polishing liquid is stored in the storing cavity of the polishing disc, when polishing is conducted, the polishing layer of the polishing disc makes close contact with an element, the polishing liquid flows out through the liquid outlets, the effect that the polishing liquid is evenly distributed on the surface of the element in the polishing process is achieved, the condition that the polishing liquid is sprayed again after polishing is stopped multiple times is avoided, and the polishing efficiency is improved. The polishing liquid flows out from the storing cavitythrough the liquid outlets, therefore, the amount and the pressure of the polishing liquid flowing out from the different liquid outlets are approximately equal, and the polishing liquid on the surface of the element can be evenly distributed.

The invention provides a wax conveying mechanism for a polishing machine. The wax conveying mechanism for the polishing machine comprises a support. A pushing device, a stabilization rack and a power device are arranged on the support, wherein the pushing device is used for pushing rod wax to move to be in friction with a cloth roller, the stabilization rack is used for keeping the rod wax stable, and the power device is used for driving the pushing device and the stabilization rack to be mutually matched. The stabilization rack is connected with the power device through a positioning mechanism and the power device drives the stabilization rack and the rod wax to move in the same direction. The special pushing device is used for fixing the rod wax and making the rod wax continuously be in contact with or abut against the cloth roller, the special stabilization rack is arranged for the rod wax, the rod wax is protected in a reinforced mode and is not prone to breakage, and it is required that the stabilization rack protects the rod wax and cannot block normal movement of the rod wax. When the cloth roller and the rod wax are consumed and shortened, both the rod wax and the stabilization rack move downwards, and it is guaranteed that only a small section of the rod wax is exposed out of the stabilization rack. Thus, the stabilization rack and the pushing device are kept to move in the same direction.

The invention relates to the technical field of pipe body polishing, and discloses automatic polishing equipment for the inner wall and the outer wall of a pipe body. The automatic polishing equipment comprises a working box, a first partition plate, a second partition plate, a polishing mechanism, a driving mechanism, the pipe body, a three-jaw chuck, a rotating motor and a horizontal motor, wherein the first partition plate and the second partition plate are fixedly installed in the working box, and the second partition plate is located on the right side of the first partition plate; meanwhile, a driving mechanism is arranged on the left side of the first partition plate, the driving mechanism and a polishing mechanism are connected together, the polishing mechanism is arranged in the first partition plate and the second partition plate, an outer clamping rod and an inner clamping rod are arranged in the polishing mechanism, the inner side face and the outer side face of the pipe body are synchronously polished and ground through the outer clamping rod and the inner clamping rod, and the working efficiency is higher; and the outer clamping rod and the inner clamping rod are installed through a first connecting rod and a second connecting rod correspondingly, the driving mechanism drives the outer clamping rod and the inner clamping rod to be adjusted, the polishing mechanism is suitable for pipe bodies with different diameters, the applicability of the device is improved, and the polishing and grinding requirements of the pipe bodies with different diameters are met.

The invention belongs to the technical field of optical precision machining and manufacturing, and particularly relates to a water-based magneto-rheological polishing solution and a preparation methodthereof. The water-based magneto-rheological polishing solution provided by the invention comprises the following components: 77-88 wt% of magnetic particles, 0.001-8 wt% of non-magnetic polishing powder, 0.2-0.5 wt% of a dispersion stabilizer, 0.5-1 wt% of a wetting agent, 0.1-0.4 wt% of a chelating agent, 0.01-0.02 wt% of an antioxidant, 0.2-0.5 wt% of a pH conditioning agent, and water as a solvent, wherein the dispersion stabilizer is polyphosphate and / or citrate, the wetting agent is polyol, and the chelating agent is an amino carboxylic acid compound and / or organic phosphate. The water-based magneto-rheological polishing solution provided by the invention has good dispersion stability and viscosity stability, low zero magnetic field viscosity and high material removal efficiency.

The invention discloses automatic turning-over polishing equipment for hardware plates. An shell comprises a working cavity, a turning-over mechanism is arranged in the working cavity, a motor fixingframe is fixedly arranged on the position, located at the lower end of the working cavity, of the shell, a motor is fixedly arranged at the upper end of the motor fixing frame, a first rotating shaftis rotatably arranged at the front end of the motor, and a first belt pulley is fixedly arranged on the first rotating shaft. According to the equipment, the structure is simple, the operation is convenient, the requirement on the skill of an operator is low, one person can control multiple devices, the production efficiency is improved, the labor intensity is reduced, a lot of manpower is saved,the product quality is improved, and the quality difference between products is reduced. The equipment can be adjusted as required to meet the polishing requirements of the plates with different thicknesses.

The invention provides a full-automatic polishing machine of a profiled component and relates to a polishing machine. The full-automatic polishing machine is provided with a peripheral metal plate protective module, an XY-axis module, a mechanical arm module and a polishing wheel module, wherein the peripheral metal plate protective module is provided with a metal plate protective cover, an air cylinder, a side door, a pneumatic protective door and a base; the XY-axis module is provided with an X-axis sub-module and a Y-axis sub-module; each of the X-axis sub-module and the Y-axis sub-module is provided with a bottom plate, a screw rod nut, a screw rod, a screw rod seat, a wire rail and a servo motor; the mechanical arm module is provided with an A-axis sub-module, a B-axis sub-module, a C-axis sub-module, a clamp base and a belt wheel mechanism; the A-axis sub-module is provided with an A-axis motor, an A-axis outer arm and an A-axis flange; the B-axis sub-module is provided with a B-axis motor, a B-axis outer arm and a B-axis flange; the C-axis sub-module is provided with a C-axis motor, a C-axis outer arm and a C-axis flange; and the polishing wheel module is provided with a polishing wheel, a polishing wheel protective cover, a shaft coupler and a polishing motor. The automatic polishing machine is high in efficiency, good in machining flexibility, safe, reliable, and free from pollution.

The invention provides a wax-changing device of a polishing machine. The wax-changing device of the polishing machine comprises a support. A pushing device, a stabilization rack and a power device are arranged on the support, wherein the pushing device is used for pushing rod wax to move to be in friction with a cloth roller, the stabilization rack is used for keeping the rod wax stable, and the power device is used for driving the pushing device and the stabilization rack to be mutually matched. The stabilization rack is composed of an upper cover board and a lower cover board. A sliding hole for containing the rod wax is arranged between the two cover boards. An opening and closing control device is arranged between the two cover boards. The lower cover board is connected with the power device through a positioning mechanism. The power device drives the stabilization rack and the rod wax to move in the same direction and the pushing device drives the rod wax to slide in the sliding hole. The special pushing device is arranged to satisfy the polishing requirements of products, the special stabilization rack is arranged for the rod wax, and the rod wax is protected in a reinforced mode and is not prone to breakage.

The invention provides an automatic winder for glass polishing wheels. One shaft end of a driving press roll is connected with a driven press roll by means of gear drive, the driving press roll and the driven press roll are parallel to each other and matched in a squeezing manner, two ends of each of the driving press roll and the driven press roll form a squeezing matching input end and a squeezing matching output end respectively, the squeezing matching input ends are connected with a tail end of a feed platform, the squeezing matching output ends are connected with a gumming machine, the other end of the gumming machine is connected with a core rod, one shaft end of the core rod is connected with a handle drum while the other shaft end of the same is connected with a core rod fixing device, a temperature control machine is connected with the gumming machine through a heat guide pipe, and a strap adhesive fixing barrel is arranged at the inlet end of the gumming machine. Adhesive is distributed uniformly through the temperature control machine and the strap adhesive fixing barrel, the adhesive is prevented from being too thick or too thin to be non-uniform, a variator is used for regulating the speed of fabric wound in the core rod, further density of the fabric in the polishing wheels is regulated, and different requirements are met.

The invention relates to full-aperture patch type magneto-rheological optical polishing equipment which comprises a flexible polishing module and an intelligent control module. The flexible polishing module is composed of an ultra-thin deformable flexible film, magneto-rheological polishing liquid and an inlet and outlet, and a microcircuit is embedded in the flexible film to respond to magnetic field changes and protect electromagnetic equipment. The magnetorheological polishing liquid adjusts the rheological property through a magnetic field, materials on the surface of optical glass are removed, and the inlet and the outlet are used for spraying and recycling the liquid. The intelligent control module is provided with transverse and longitudinal electromagnetic equipment, an adjustable magnetic field is generated, the driving force of the polishing solution is accurately controlled, the polishing precision and efficiency are ensured, and meanwhile automatic machining is achieved through data processing and a control algorithm. The equipment can be used for efficiently polishing the optical glass, reducing the production cost and period, improving the adaptability of surfaces with complex shapes, enhancing the automation level, simplifying the management, ensuring the stability of the equipment and promoting the intelligent and efficient development of optical glass manufacturing.

The invention provides an automatic winder for glass polishing wheels. One shaft end of a driving press roll is connected with a driven press roll by means of gear drive, the driving press roll and the driven press roll are parallel to each other and matched in a squeezing manner, two ends of each of the driving press roll and the driven press roll form a squeezing matching input end and a squeezing matching output end respectively, the squeezing matching input ends are connected with a tail end of a feed platform, the squeezing matching output ends are connected with a gumming machine, the other end of the gumming machine is connected with a core rod, one shaft end of the core rod is connected with a handle drum while the other shaft end of the same is connected with a core rod fixing device, a temperature control machine is connected with the gumming machine through a heat guide pipe, and a strap adhesive fixing barrel is arranged at the inlet end of the gumming machine. Adhesive is distributed uniformly through the temperature control machine and the strap adhesive fixing barrel, the adhesive is prevented from being too thick or too thin to be non-uniform, a variator is used for regulating the speed of fabric wound in the core rod, further density of the fabric in the polishing wheels is regulated, and different requirements are met.

The utility model relates to the technical field of acrylic plates, and discloses an acrylic plate polishing device which comprises electric polishing equipment arranged on the surface of a transverse plate, the acrylic plate polishing device is provided with a control assembly, a disc is rotated on the surface of a supporting column, the disc drives a threaded rod to rotate, and the electric polishing equipment is arranged on the surface of the transverse plate. A movable rod fixed on the surface of the movable block drives a vertical plate to move, a supporting plate connected with the surface of the vertical plate moves synchronously, a telescopic rod connected with the surface of the supporting plate drives a pressing plate to move synchronously, and when the pressing plate abuts against an acrylic plate on the surface of a flat plate, the pressing plate is stressed to move upwards and abuts against the tangent plane of a sliding rod; when the acrylic plate is fixed, the sliding rod is stressed to move under the support of the spring, the clamping rod is clamped between the two groups of fixed blocks on the surface of the supporting column, and the normal movement of the movable block is limited through the clamping blocks, so that an operator can intuitively know whether the acrylic plate is fixed or not, and the loosening condition is avoided.

The invention discloses a spherical polishing device for the end of an LED street lamp pole, which relates to the field of mechanical manufacturing technology and comprises: a base; a clamping assembly, the bottom of the clamping assembly is slidably connected to the inner wall of the top of the base; a collecting assembly, the top of the collecting assembly is fixedly connected to the inner wall of the base; a supporting assembly, the bottom of the supporting assembly is fixedly connected to the outer wall of the base; a fixing plate, the outer wall of the fixing plate is rotatably connected to the top of the supporting assembly through a hinge; an extruding assembly, the outer wall of the extruding assembly is fixedly connected to the inner wall of the fixing plate; a lifting assembly, the bottom of the lifting assembly is fixedly connected to the inner wall of the base; the device is provided with a clamping assembly, through the cooperation of a main clamping plate and a sub-clamping plate, and the action of a rolling ball and a suction cup, so as to firmly clamp spheres of different sizes at the end of the lamp pole, ensure that the spheres are stable and do not shake during the polishing process, and lay a foundation for efficient polishing.

The invention discloses a rectangular glass segmented polishing method. The rectangular glass segmented polishing method comprises the steps that S1, a workpiece is placed into a station and fixed; S2, initial positions of two polishing wheels and the workpiece are set; S3, program parameters are input into a host computer of a polishing machine; S4, the two polishing wheels move towards the workpiece; S5, the workpiece rotates counterclockwise; S6, the workpiece rotates clockwise to return to the initial position; S7, the workpiece rotates clockwise; S8, the workpiece rotates counterclockwiseto return to the initial position; and S9, the steps S5 to S8 are repeated. The process steps of the rectangular glass segmented polishing method are simple and reasonable in design, and the uniformity of polishing of the workpiece can be ensured; the segment polishing can avoid corners of the glass workpiece entering the polishing wheels, thereby protecting the corners of the glass workpiece from being polished, and meeting the polishing requirements of certain glass workpieces of which arc corners cannot be polished; and automatic computer programming is highly automated, and the polishinguniformity can be ensured.

The invention belongs to the technical field of optical precision machining and manufacturing, and in particular relates to a water-based magnetorheological polishing liquid and a preparation method thereof. The water-based magnetorheological polishing liquid provided by the invention comprises: magnetic particles 77-88wt%; non-magnetic polishing powder 0.01wt‰-8wt%; dispersion stabilizer 0.2-0.5wt%; wetting agent 0.5-1wt%; chelating agent 0.1-0.4wt%; antioxidant 0.01-0.02wt%; pH adjuster 0.2-0.5wt%; solvent is water; the dispersion stabilizer is polyphosphate and / or citrate; the wetting agent is Polyol; the chelating agent is an aminocarboxylic acid compound and / or an organic phosphate. The water-based magnetorheological polishing liquid provided by the invention has good dispersion stability and viscosity stability, low zero magnetic field viscosity and high material removal efficiency.

The invention discloses a rapid gasket pressing device and an application method thereof. The rapid gasket pressing device comprises a fixing bottom plate. An elastic base used for containing a pressed gasket is arranged at one end of the fixing bottom plate, and an installing base is arranged at the other end of the fixing bottom plate. A rapid positioning main rod is hinged to the installing base. A pressure head is arranged at the front end of the rapid positioning main rod. A transverse pressing handle capable of driving the pressure head on the rapid positioning main rod to move towards the elastic base is hinged to the rear end of the rapid positioning main rod, and the transverse pressing handle is hinged to the installing base. The problems that precision is not enough, the deflection amount is large, and consequently badness is caused in the optical lens polishing procedure is solved, longer debugging time is saved, the structure is simple, and using is convenient.

The invention discloses an ultra-precision machining technology for an aluminum alloy die-casting gearbox valve sleeve. The ultra-precision machining technology comprises the following steps that firstly, smelting is conducted; step 2, die casting; step 3, aging; step 4, shot blasting; 5, rough machining; step 6, finish machining; seventhly, magnetic polishing is conducted; step 8, cleaning; step 9, oxidation; and step 10, packaging. The polishing machine has the beneficial effects that multiple effects of deburring, chamfering, polishing, cleaning, environmental protection and the like can be achieved; the grinding and polishing device is suitable for grinding and polishing nonmetal workpieces such as metal workpieces, hard plastic workpieces, ceramic workpieces and silicon wafers; irregular parts, hole-shaped parts, pipe-shaped parts, cracks and the like can be polished, polishing is free of dead angles, the ground workpieces are never deformed, the surfaces are never damaged, and the precision is never affected; customization time is short, processing speed is high, and operation is easy and convenient; variable frequency adjustment is achieved, various polishing requirements are met, and voltage, current, frequency and time can be monitored.

The invention discloses a polishing device for the inner wall of a magnetic special-shaped tube. Two magnetic needle suspension collection and pumping components are installed in the polishing box. The special-shaped tube is rotatably installed between the two magnetic needle suspension collection and pumping components. The magnetic needle suspension is in the The magnetic needle suspension collects the flow between the pump out component and the inner cavity of the special-shaped tube; there are multiple sets of guide rails in the polishing box, and each set of guide rails is equipped with an electromagnetic coil assembly. The electromagnetic coil assembly is generated by the change of input current, voltage and current direction. The magnetic field distribution and magnetic field conversion frequency drive the magnetic needle in the magnetic needle suspension to impact the special-shaped tube at the required speed for polishing. The invention utilizes its unique magnetic field distribution to produce a strong and stable magnetic induction effect, so that the magnetic steel needle and the inner cavity of the special-shaped tube can be fully impacted and ground in all directions and from multiple angles, and quickly polished. After polishing, the surface can reach the level of the mirror surface without damage And the surface of the special-shaped tube, does not affect the precision of the special-shaped tube, and at the same time has a certain strengthening effect on the metal material special-shaped tube.

The invention relates to a non-contact polishing device. The non-contact polishing device comprises a machine base, and further comprises a motor, a polishing roller, a linear reciprocating feeding mechanism for adjusting feeding of a workpiece, a longitudinal fine adjustment mechanism for adjusting a polishing gap of fluid, a vertical lifting mechanism for ensuring that the workpiece is positioned within the height of the polishing roller, and a main shaft system; a motor plate is installed on the machine base, and the motor is installed on the motor plate; the main shaft system is installedon the machine base and driven by the motor in a transmission mode, and comprises a roller bracket on which the polishing roller is installed. According to the polishing device, the linear reciprocating feeding mechanism, the longitudinal fine adjustment mechanism and the vertical lifting mechanism are arranged, the linear reciprocating feeding mechanism is accurate, constant in speed and stable,generation of surface ripples of machined parts is reduced, the longitudinal fine adjustment mechanism is high in precision, the polishing gap can be adjusted within a large range, and machining conditions under different requirements are met.

The utility model relates to the technical field of hardware part machining, in particular to a polishing device for hardware part machining. According to the technical scheme, the device comprises a polishing workbench, an adjusting frame is arranged above the polishing workbench, a position adjusting mechanism is arranged on the adjusting frame, a polishing machine is arranged at the output end of an electric push rod, a material guide plate is arranged on one side of the polishing workbench, and a multifunctional processing assembly is arranged at the end, away from the polishing workbench, of the material guide plate. Through the arrangement of the electric push rod and the pressure sensor, real-time monitoring and accurate control of polishing pressure are achieved, part damage caused by improper pressure is effectively avoided, the polishing requirement of high-precision hardware parts can be met, the product quality is improved, and the production cost is reduced. Through the arrangement of the multifunctional treatment assembly, cleaning, drying and quality inspection are integrated, the part transfer process is reduced, the risk of secondary pollution and damage is reduced, the operation process is simplified, and the production efficiency is remarkably improved.

The utility model discloses a polishing and grinding device for an exhaust pipe of an air conditioner compressor, and relates to the technical field of grinding devices. The polishing and grinding device for the air conditioner compressor exhaust pipe comprises a polishing device shell, a movable shaft, a driving unit, a connecting rod and a sleeve. The movable shaft is connected to the polishing device shell in a sliding mode. The driving unit is arranged on the polishing device shell and drives the movable shaft to reciprocate. According to the polishing and grinding device for the air conditioner compressor exhaust pipe, the design of the polishing device shell, the movable shaft, the driving unit, the connecting rod and the sleeve is adopted, the driving unit is used for driving the movable shaft, the connecting rod and the sleeve to reciprocate, then the base and the grinding material reciprocate, and the base and the grinding material are thin; the air conditioner compressor exhaust pipe polishing device is suitable for polishing air conditioner compressor exhaust pipes with small gaps, machining quality is improved, and polishing requirements are met.

The invention discloses a polishing mechanism and polishing equipment with the same. The polishing mechanism comprises a driving frame, a plurality of polishing wheels, a driving motor and a rotatingmechanism; the driving frame is provided with a plurality of rotating shafts; the plurality of polishing wheels are respectively connected with each rotating shaft, and are arranged in parallel or perpendicular to the driving frame; the driving motor is used for driving each rotating shaft to rotate; and the rotating mechanism is connected with the driving frame and is used for driving the drivingframe to alternately rotate. According to the technical scheme of the polishing mechanism and the polishing equipment with the same, multiple types of the polishing wheels can be installed accordingto different polishing requirements of different products, and polishing production can be carried out on planar or curved products by automatically and alternately rotating the polishing wheels, so that the working efficiency is effectively improved.

The invention relates to the technical field of mechanical processing devices, in particular to a processing device. The processing device comprises a control cabinet, an operating platform and a one-station horizontal polishing machine; a base surface of the control cabinet is provided with a display screen and a control panel; a connector is fixedly mounted on the right side of the control cabinet; the one-station horizontal polishing machine is arranged on the ground on the right side of the control cabinet; the one-station polishing machine comprises a base, a positioning loop bar, a transmission mechanism, a hollow support rod, a screw drive and a screw motor; the operating platform is arranged on the ground on right side of the one-station horizontal polishing machine; a plurality ofpositioning seats distributed circumferentially are arranged at the upper end of the operating platform; a chip inlet is formed in the center of the upper end of the operating platform; a chip collecting barrel is arranged at the lower end of the chip inlet; an air suction port is fixedly mounted in the left side of the upper part of the chip collecting barrel; a mobile table is arranged at the lower end of the chip collecting barrel; and a suction fan is fixedly installed on the left side of the upper end of the mobile table. The whole processing device is good in effect, is higher in stability and practicality, and has a certain promotion value.

The invention relates to a polishing device for magnetic tile processing applied in the field of magnetic tile processing. The device comprises a frame, a polishing roller, a driving motor, a first transmission box, a fixed shaft, a second transmission box and a transmission mechanism. The polishing roller is vertically arranged on the inner side of the frame, the driving motor is installed on the top of the frame, the first transmission box is vertically installed on the inner top of the frame, the output end of the driving motor is fixed to the first transmission box, the fixed shaft is vertically fixed to the inner side of the frame and is rotatably installed with the first transmission box, the second transmission box is horizontally slidably installed on the inner top of the frame and is rotatably installed with the second transmission box, the transmission mechanism is installed between the first transmission box and the second transmission box, the polishing roller is connected to the fixed shaft through the transmission mechanism, and through the setting of the transmission mechanism, a driving motor is used to drive the polishing roller to revolve around the output shaft of the driving motor, and the polishing roller rotates under the transmission action of the transmission mechanism, so as to evenly polish the arc surface of the magnetic tile, which is more energy-saving and reliable.

The application discloses a polishing device for automobile rear cover processing, which comprises a rear cover to be polished and a device base, the device base is provided with a polishing mechanism with a polishing brush, the device base is slidably connected with a device support, a plurality of connecting shafts are rotationally connected to the transverse section and the longitudinal section of the device support, a sleeve column is slidably inserted into the lower end of the connecting shaft, a ball is arranged in the interior of the lower end of the sleeve column, the ball and the sleeve column form a ball socket assembly, a connecting shaft is welded to the surface of the ball, the polishing brush is fixedly connected with the lower end of the connecting shaft, a supporting frame is fixedly connected to the polishing brush, a sponge sleeve is sleeved on the supporting frame, a transmission wheel is fixedly connected to the connecting shaft, a long transmission belt is drivingly connected to the plurality of transmission wheels on the transverse section of the device support, and the polishing device for automobile rear cover processing can be suitable for automobile rear covers with various shapes and sizes, the polishing effect is improved, and the polishing demand of diversified automobile rear covers is met.

The utility model relates to the technical field of profile processing, in particular to a profile online production multi-angle polishing device which comprises a rack, a first stand column, a second stand column, an upper polishing machine and a lower polishing machine, the first stand column is arranged above the rack, and a first moving table capable of enabling the first stand column to move back and forth relative to the rack is arranged between the rack and the first stand column. A second stand column with the upper end located above the first stand column is arranged on the left of the first stand column, a second moving table capable of enabling the second stand column to move up and down relative to the first stand column is arranged between the first stand column and the second stand column, and an upper polishing machine and a lower polishing machine are arranged on the left of the second stand column at intervals up and down. The automatic polishing device is reasonable and compact in structure and convenient to use, the front-back positions and the up-down positions of the upper polishing machine and the lower polishing machine and the position relation between the upper polishing machine and the lower polishing machine are adjusted through the first moving table, the second moving table and the third moving table respectively, and therefore the polishing requirements of different profiles are met; the device has the characteristics of stability, high efficiency and easy installation.

The invention relates to a polishing device, in particular to a precise small part smoothing device which comprises a device lifting mechanism, an up-down smoothing mechanism, a combined connecting mechanism and precise smoothing mechanisms. The up-down smoothing mechanism is slidably mounted in a groove formed in the device lifting mechanism, the device lifting mechanism is in threaded connection with the up-down smoothing mechanism, and the combined connecting mechanism is fixedly mounted on the device lifting mechanism and is in hinged connection with the precise smoothing mechanisms. The device can independently polish small parts, is high in polishing efficiency and speed, can perform polishing in different motion trails according to shapes, and has the function of independently polishing large parts.

The invention provides a fixed abrasive particle polishing device and a polishing method. The device includes a base pad, a polishing pad, a polishing liquid injection device and a clamping structure. The polishing pad is located on the base pad. One end of the polishing liquid injection device is connected to the polishing liquid source, and the other end extends above the polishing pad. The clamping structure is located on the polishing pad. The square is used to clamp the substrate to be polished, wherein the polishing pad includes a plurality of polishing belts, the plurality of polishing belts are arranged side by side, and there is a gap between adjacent polishing belts, and abrasive particles are fixed on each polishing belt. The invention creatively transforms the whole polishing pad into a plurality of polishing belts with gaps between each other, so that the impurity particles generated in the polishing process can be discharged from the gap in time, so as to avoid being retained on the polishing pad and scratching the substrate. At the same time, since the polishing areas of each polishing belt are independent of each other, one or more grinding effects can be achieved by selecting different abrasive grains and abrasive liquids in one polishing process, which can fully meet different polishing requirements.