174results about How to "Guaranteed polishing effect" patented technology

The invention discloses a five-axis numerical control polishing machine capable of changing grinding heads automatically. The five-axis numerical control polishing machine comprises a plurality of semi-axis grinding heads, a machine body frame, a controller, a polishing head, a grinding head supply mechanism, a spindle clamping device, a Z-axis drive mechanism, an X-axis drive mechanism, a Y-axis drive mechanism, an A-axis rotary workbench and a C-axis rotating mechanism. The polishing head, the grinding head supply mechanism, the spindle clamping device, the Z-axis drive mechanism, the X-axis drive mechanism, the Y-axis drive mechanism, the A-axis rotary workbench and the C-axis rotating mechanism are respectively connected with the controlled and controlled by the same. The five-axis numerical control polishing machine capable of changing grinding heads automatically has the advantages that the polishing machine is ingenious and reasonable in structural design, high in automation level, convenient and fast to operate, high in flexibility by the five-axis linkage structure, and widely applicable; multiple polishing procedures such as rough polishing, fine polishing and mirror polishing can be completed at one-step clamping, clamping time is saved, machining efficiency and precision are increased greatly, polishing effect is guaranteed, work efficiency is increased, labor intensity of workers is lowered, enterprise competitiveness is increased effectively, and polishing of surfaces of complex curve shapes can be achieved.

The invention discloses a method for polishing automobile hubs and a device. The method for polishing automobile hubs sequentially includes steps of 1, driving an automobile hub to rotate by a rotating device, placing the automobile hub into a polishing device and then leading the automobile hub to realize revolution around the rotating device; 2, roughly polishing the automobile hub which rotates and realizes revolution around the rotating device and rough polishing abrasive materials for the first time; 3, finely polishing the automobile hub which rotates and realizes revolution around the rotating device and fine polishing abrasive materials for the second time; and brilliantly polishing the automobile hub which rotates and realizes revolution around the rotating device and brilliant polishing abrasive materials for the third time. The polishing device comprises a polishing cylinder with a lining made of PU (polyurethane) adhesive, a hydraulic cylinder is disposed on one side of the polishing cylinder, a portal frame is disposed on the upper portion of the hydraulic cylinder, the rotating device used for driving the automobile hub to rotate is arranged on the portal frame, an adjusting screw stem provided with an adjusting nut is disposed on the portal frame, and a suspension cover which is placed above the polishing cylinder is connected onto the adjusting screw stem by an iron chain. By the aid of the method for polishing automobile hubs and the device, polishing efficiency can be improved, labor cost is lowered, a polishing effect is guaranteed, and the device is simple in structure and low in manufacturing cost.

The invention relates to an aluminum alloy polishing solution, which includes the following components according to mass percent: 50 to 80wt% of phosphoric acid, 10 to 30wt% of sulfuric acid, 0.7 to 5wt% of glycerin, 0.05 to 3wt% of corrosion inhibitor, and 1 to 12wt% of surfactant. The aluminum alloy polishing solution has low corrosivity, excellent polishing effect and good market prospect, and produces no toxic nitrogen dioxide.

The invention discloses an intelligent double-five-axis-linkage five-station numerical control polishing machine, and relates to metal and nonmetal curved surface polishing equipment. The technical defects that an existing polishing machine cannot meet the technological requirement for polishing workpieces with complex curved surface shapes, and the machining efficiency is low are overcome. A lower workbench comprises a lower fixing base, wherein the lower fixing base is connected with an X-axis driving mechanism in an installed mode. The lower fixing base is connected with a lower turnover plate through an A-axis driving mechanism. Two or more C-axis rotating mechanisms which are used for driving workpieces to conduct autorotation are perpendicularly arranged on the lower turnover plate side by side, and workpiece clamps which are used for clamping the workpieces are arranged on the C-axis rotating mechanisms. A polishing and grinding head installation platform comprises an upper fixing base. The upper fixing base is connected with a grinding head fixing base through a B-axis driving mechanism, and the grinding head fixing base and the lower turnover plate are arranged side by side. A front row of polishing and grinding heads and a rear row of polishing and grinding heads are arranged on the grinding head fixing base, and two or more polishing and grinding heads are arranged on each row and correspond to the workpiece clamps in a one-to-one mode. Rapid and efficient polishing operation of the workpieces with the complex curved surface shapes can be achieved, the flexibility is high, the application range is broad, and the structural design is ingenious and reasonable.

The invention discloses a multi-station numerically controlled side polishing machine which comprises a base, an X-axis moving mechanism, a Y-axis moving mechanism, a portal frame, a lifting cross beam, a lifting lead screw, an up-down reciprocating device, a lifting height adjusting device, a feeding moving mechanism, a basin, a workpiece assembling module and a plurality of polishing devices. The multi-station numerically controlled side polishing machine disclosed by the invention is skillful and reasonable in structural design. The polishing devices are lifted to predetermined positions through the lifting height adjusting device, and then are driven by the up-down reciprocating device to reciprocate up and down quickly to polish the side face, so that the polishing efficiency is enhanced greatly, the working stability is ensured, and the polishing effect of a product is ensured effectively. Meanwhile, the workload of the lifting height adjusting device is alleviated too, and the service life is prolonged greatly; in addition, multi-shaft arc-shaped interpolation can be carried out, so that the multi-station numerically controlled side polishing machine can grind and polish a complicated surface well, and is good in polishing effect.

The invention relates to a polishing device for false tooth machining. The polishing device comprises a base, an installation seat which is placed on the base and is used for fixing a false tooth in the polishing process, a support fixed to the base and a grinding tool which is installed at the end, away from the base, of the support and is used for grinding the false tooth. The polishing device is characterized in that a magnetic worktable is arranged on the upper end face of the base; multiple concentric ring-shaped grooves are formed in the lower end face of the installation seat; magnets are arranged in the ring-shaped grooves; and a clamping mechanism used for clamping and fixing the false tooth is arranged on the installation seat. The polishing device has the effects that the relative position between the installation seat and the base is conveniently adjusted, and therefore the grinding process is more convenient.

The invention discloses a polishing buffing device for machine manufacturing, and belongs to the technical field of polishing buffing. The polishing buffing device comprises a bottom plate, side plates and a top plate; the side plates are fixedly connected to the two sides of the bottom plate; the top plate is fixedly connected to the tops of the two side plates; a screw rod is horizontally arranged under the top plate, one end of the screw rod is rotationally connected with one side plate through a bearing seat, and the other end of the screw rod penetrates through the other side plate to beconnected with a first motor; a second slide block is arranged on the screw rod in a matched mode; an air cylinder is vertically installed at the bottom of the second slide block, a second motor is installed at the telescopic end of the air cylinder, and a buffing wheel is installed at the output end of the second motor through a second rotary shaft; and a supporting plate is installed on the bottom plate through a support frame, and a workpiece is placed on the supporting plate. According to the polishing buffing device provided by the invention, compared with a common polishing buffing device, the screw is driven to rotate through the first motor, horizontal moving of the buffing wheel can be achieved, the buffing wheel is driven to conduct polishing buffing through the second motor, time and labor are saved, in addition, the polishing efficiency is high, and the polishing effect is good.

Disclosed is a polishing process and device for a 3D arc surface of a ceramic member. The polishing process includes: A, clamping a product needing arc surface polishing by a clamp, enabling a to-be-polished face of the product to be exposed outside, and mounting a polishing belt on a machine capable of adjusting horizontal and vertical positions of the belt; B, adjusting positions of the polishing belt and the to-be-polished face of the product to enable the polishing belt to compress the to-be-polished face of the product and to completely contact with an arc surface of the to-be-polished face of the product; C, spraying a polishing liquid into a contact face of the product and the polishing belt, and controlling the polishing belt to rotate to polish the to-be-polished face of the product. The device comprises the clamp and the polishing belt. By using the polishing process and device, processing requirements on surface coarseness of ceramic structural member polishing can be met, over-polishing of holes in the arc surface is avoided, the process is simple, defects like grinding wheel lines and tool marks on the arc surface can be well removed, processing yield can be increased effectively, and production cost can be saved.

The invention relates to an electrochemical polishing method for a surface of a copper material. The electrochemical polishing method comprises the following step of preparing a polishing solution; and switching on a power supply to polish after a to-be-polished copper material is immersed into the polishing solution, wherein the step of preparing the polishing solution comprises the following steps of calculating the dosages of solutes according to the total volume of the to-be-prepared solution, the solutes comprising phosphoric acid, glycerin, thiourea and polyoxyethylene alkanolamide; weighing phosphoric acid and glycerin according to the calculating result and importing the same into a corrosion-resistant container, adding water to the total volume, and stirring and dissolving the mixture to obtain a first intermediate solution; weighing thiourea according to the calculating result and adding the thiourea into the first intermediate solution, and stirring and dissolving the mixture to obtain a second intermediate solution; and weighing polyoxyethylene alkanolamide according to the calculating result and adding the polyoxyethylene alkanolamide into the second intermediate solution, and uniformly stirring the mixture to obtain the polishing solution. According to the electrochemical polishing method, the surface roughness of a copper precision part can be increased from Ra0.4 [mu]m to Ra0.2 [mu], so that the using demand on a vacuum electronic apparatus is met.

The invention discloses a grinding and polishing method of a metal strip, and belongs to the technical field of metal surface polishing. The method comprises the following steps that the metal strip is grinded through a high-speed-rotating grinding brush in a grinding region and grinding fluid is sprayed on the metal strip at the same time, wherein the grinding fluid comprises grinding materials, a surface active agent and water, the weight of grinding materials account for 0.5-15% of that of the water, and the weight of the surface active agent accounts for 0.25-3% of that of the water, and the grinding brush is composed of a bakelite barrel and grinding fabrics fixed to the outer side the bakelite barrel. The grinding and polishing method of the metal strip is reasonable in design, the grinding materials are evenly scattered in the water through the surface active agent, serve as the grinding fluid and replace clear water to be sprayed, the grinding brush is made from non-woven fabrics free of grinding materials or canvases free of grinding materials or other fiber capable of being used for grinding and polishing, and accordingly polishing effect is guaranteed, and the production cost is greatly reduced by over 30% at least.

The invention relates to a method for polishing the surface of an optical lens. The method includes the steps that S1, materials are arranged in working solutions added with suspension abrasives; S2,the working solutions are heated to a preset temperature and kept constant; and S3, ultrasonic vibration is applied to the working solutions to polish the surfaces of the materials. The method for polishing the surface of the optical lens can effectively solve the problem of poor surface finish caused by mildewing and misting due to turnover process contamination and excessive storage time after surface mirror finishing is conducted on an infrared optical material lens.

The invention discloses a three-dimensional curved surface polishing device which comprises a box body, a rotating shaft and a frame, wherein the rotating shaft is fixedly assembled at the lower end of the box body, the frame is located above the box body, a clamping structure is engaged to a rack, a sliding plate is fixedly assembled at the lower end of the rotating shaft, a supporting table is arranged at the lower end of the sliding plate, and the sliding plate is attached to the supporting table. Supporting legs are fixed to the left side and the right side of the supporting table in a penetrating manner, rotating wheels are rotatably assembled on the left side and the right side of the supporting table, a pull rope penetrates through the supporting legs, the pull rope and the slidingplate are fixedly assembled, supporting structures are fixedly assembled on the left side and the right side of the lower end of the supporting table, the supporting structures are tightly attached tothe pull rope, and limiting structures are fixedly assembled on the left side and the right side of the lower end of the box body. The invention provides the three-dimensional curved surface polishing device that can guarantee a good polishing effect and prevent damage and deformation of raw materials as well, multi-direction and multi-angle polishing is conducted, and it is guaranteed that polishing is more comprehensive.

The brush auxiliary force rheological polishing device for the thin-wall annular part comprises a mounting table, a polishing circular groove is formed in the mounting table, and a rotary table is arranged in the center of the bottom of the polishing circular groove and connected with a rotary motor; powerful rheological polishing liquid is contained in the polishing circular groove, and a brush is annularly arranged on an inner cavity of the polishing circular groove; a mounting rack is further arranged on the mounting table, a lifting device is mounted on the mounting rack, a rotating disc is mounted on a mounting seat of the lifting device, the rotating disc and the mounting seat form a rotating pair, and the rotating center line of the rotating disc and the rotating center line of the rotating table coincide with each other; a rotating shaft is annularly arranged on the lower end face of the rotating disc, the rotating shaft and the rotating disc form a rotating pair, and the rotating shaft is connected with a driving device. Buckle mechanisms matched with each other are arranged on the rotating disc and the rotating table. The polishing device has the advantages of being high in machining efficiency, good in polishing effect and low in manufacturing cost. Correspondingly, the invention further provides a brush auxiliary force rheological polishing method for the thin-wall annular part.

The invention discloses a water purification power pump shell polishing device and relates to the technical field of water purification power pump manufacturing. A bottom box is included; the tops ofthe two opposite sides of the inner wall of the bottom box are rotationally connected with a first lead screw through a base; the surface of the first lead screw is fixedly connected with a moving boxthrough a moving block; the bottom of the inner wall of the moving box is connected with a rotating shaft through a driving device; one end of the rotating shaft is fixedly connected with a fixed device through a rotating disk; the top of the bottom box is fixedly connected with a fixed frame; one side of the inner wall of the fixed frame is rotationally connected with a pair of second lead screws through a fixed block; the second lead screws are in threaded connection with a moving device through a moving rod; one side of the moving device is fixedly connected with a first polishing wheel through a third motor; the inner wall of the fixed frame is connected with a second sliding rod in an engaged manner through a sliding device; and the surface of the second sliding rod is fixedly connected with a second polishing wheel through a crossed fixed block and a fourth motor. The water purification power pump shell polishing device solves the problems that an existing polishing technology is not uniform in force and poor in polishing effect.

The invention discloses a dressing head rotating part, a polishing pad finishing head and a finisher. An inner ring lower pressing cover is arranged in a cavity formed between a transmission film and a grinding base, and an universal transmission pin is arranged between the inner ring lower pressing cover and the grinding base, so that a transmission film transmission structure is formed, due to the transformable characteristic of the transmission film, after a grinding wheel plate arranged below the grinding base makes contact with a polishing pad, certain pressure is applied downwards to the dressing head rotating part, the transmission film deforms with the universal transmission pin as an adjusting fulcrum along with the attachment of the grinding wheel plate to the polishing pad, and therefore universal adjustment is achieved, the grinding wheel plate is closely attached to the polishing pad, and the polishing effect of the dressing head on the polishing pad is guaranteed.

The invention discloses a polishing device having an environmental protection function and used for gear blank machining, and belongs to the technical field of gear machining. The polishing device comprises a polishing barrel, a polishing cavity is formed in the upper end of the polishing barrel, a polishing rotary barrel is arranged in the polishing cavity, a polishing motor is arranged in the center of the bottom of the polishing barrel, an output shaft of the polishing motor penetrates through the bottom of the polishing barrel, the upper end of the output shaft of the polishing motor is fixedly connected with the center of the bottom of the polishing rotary barrel, polishing liquid is loaded in the polishing cavity, and a polishing medium is loaded in the polishing rotary barrel. The polishing medium is driven by the polishing rotary barrel to rotate, so that a to-be-polished gear blank is ground and polished; through an arranged evaporation heat pipe, heat generated by grinding and polishing can be quickly guided out close to the to-be-polished gear blank, the temperature of the to-be-polished gear blank is kept stable, the polishing effect is guaranteed, a cooling liquid circulating device does not need to be additionally arranged, the grinding energy consumption is greatly reduced, the subsequent treatment step of the cooling liquid is omitted, and the polishing device is more energy-saving and environment-friendly.