17results about How to "Quick sanding" patented technology

The utility model relates to the technical field of metal tool manufacturing, in particular to a polishing device for metal tool manufacturing, which comprises a bottom plate. The grinding device further comprises a first motor and a grinding assembly. An aluminum alloy control box is fixed to the bottom of the bottom plate, a protection box is fixedly connected to the top of the bottom plate, a motor base is fixedly connected to the top of the bottom plate, a first motor is fixedly connected to the top of the motor base, a first rotating wheel is fixedly connected to the output end of the first motor, and a rotating belt is in transmission connection with the exterior of the first rotating wheel; the eccentric plate on the top of the worm gear is driven to rotate through rotation of the worm. And the eccentric plate gradually slides out of the groove of the intermittent rotating disc to unlock the intermittent rotating disc, so that the intermittent rotating disc drives the rotating disc to realize intermittent rotation. And in the rotating process of the rotating disc, the polished workpiece is moved away, meanwhile, the workpiece to be polished is rotated to the position below the grinding block, the working continuity of the device is enhanced, workpiece grinding can be completed more quickly, and the machining efficiency is effectively improved.

The utility model discloses a heating and ventilation round pipe orifice polishing device which comprises a workbench, a fixed seat is fixedly connected to the workbench, a movable seat is arranged on one side of the fixed seat, the movable seat is in sliding connection with the workbench, the upper end face of the fixed seat and the upper end face of the movable seat are each fixedly connected with two symmetrical positioning frames, and placing rollers are fixedly connected to the positioning frames. A fixing frame is fixedly connected to the upper end face of the workbench, the distance between the movable base and the fixing base can be adjusted through movement of the movable base, a pipeline can be placed in cooperation with use of placing rollers on the upper end face of the movable base and the upper end face of the fixing base, and a first electric telescopic column stretches out to drive a lower pressing block to move downwards; the upper end of the pipeline is fixed through cooperation with a V-shaped groove in the lower end face of a lower pressing block, it is guaranteed that the pipeline is kept stable enough in the clamping and fixing process, the grinding disc is driven to rotate rapidly through cooperation with use of a driving motor, a pipe opening of the pipeline is ground rapidly and accurately, and the working efficiency is improved.

The utility model discloses a channel steel surface polishing treatment structure, which particularly relates to the technical field of metal processing and comprises a bottom plate, two first supports fixedly connected to the bottom of the bottom plate, a plurality of auxiliary wheels fixedly connected to the upper surface of the bottom plate, an outer cover fixedly connected to the top of the bottom plate, and two first rotating rods rotationally connected to the top of the outer cover. One end of the first rotating rod is fixedly connected with a rotating handle, two threads are formed in the outer side of the first rotating rod, and a polishing mechanism is slidably connected to the outer side of the outer cover. The polishing mechanism comprises two connecting plates, and the outer sides of the connecting plates are slidably connected with the inner side of the outer cover. The outer sides of channel steel of different models are ground through opposite movement, clamping and transmission of the two lower transmission discs, the upper transmission disc and the grinding roller, meanwhile, the multiple liftable grinding discs are attached to the inner sides of the channel steel for synchronous grinding, and the grinding efficiency and uniformity are improved; and in combination with the multi-point dust collection design, dust in the outer cover is rapidly collected through the conveying pipe, local accumulation is avoided, and the good polishing effect is kept.

The utility model belongs to the technical field of numerical control grinding machines, and particularly discloses a metal triangular piece arc grinding numerical control grinding machine with a flushing mechanism, which comprises a base and a groove, the groove is arranged inside the top end of the base, supports are respectively arranged on two sides of the lower portion inside the groove, a first motor is arranged at the front end of each support, and a second motor is arranged at the rear end of each support. Tooth rollers are movably connected between the front portion and the rear portion in the support, and a conveying net belt is connected between the outer sides of the tooth rollers in a sleeving mode. According to the metal triangular piece arc grinding numerical control grinding machine with the flushing mechanism, the water tank is placed between the front portion and the rear portion in the through groove, the water tank is located below the through groove and the groove, a liquid pump is started, cleaning water is sprayed to a triangular piece passing through the lower portion through a spraying rod, and a mixture of liquid and chippings penetrating through meshes can flow into the water tank; and the filter plate is clamped on the clamping sleeve, and the liquid from which dregs are filtered out is pumped into the spraying rod by the liquid pump through the hose to be washed, so that the problem that the interior of the grinding machine is lack of a cleaning mechanism is solved.

This utility model discloses a grinding and cleaning mechanism for the upper part and top wing plate mold of a T-beam side mold, including an electric walking mechanism, a second grinding disc, a second grinding frame, a bending lifting frame, and a second telescopic frame. The electric walking mechanism is mounted on the bottom mold of the traveling trolley. The second grinding disc is arranged in multiple rows in a staggered manner, rotatably connected to the second grinding frame and driven to rotate by a second drive mechanism. The multiple rows of second grinding discs can cover the upper vertical section of the side mold and, after bending, can cover the wing plate mold fixedly connected to the top of the side mold. The second grinding frame is fixedly connected to the bending lifting frame, which is used to lift and rotate the second grinding frame above the wing plate mold. The bending lifting frame is mounted on the second telescopic frame, which is fixedly connected to the electric walking mechanism. All the second grinding discs are made of metal brushes. This utility model can quickly grind the mold surface of the upper part and top wing plate mold of the side mold, saving time and labor, improving operational safety, and facilitating conversion.

The utility model discloses a motor rotor polishing tool, which comprises a rotor placing platform, a rotor polishing platform, a rotor polishing platform, a rotor polishing platform, a rotor polishing platform and a rotor polishing platform, and is characterized in that a placing groove is formed in the rotor placing platform and is used for placing a rotor; the guide column is sleeved with an axial moving piece. A placement groove is formed in the rotor placement platform, a mounting groove is formed in the inner wall of the placement groove, rotating grooves are formed in the inner walls of the two sides of the mounting groove, rotating shafts matched with the rotating grooves are fixed to the two sides of the middle of the limiting piece, a mounting groove communicated with the mounting groove is formed in the rotor placement platform, and at least two bending parts are arranged on the limiting piece. The lower end of the limiting piece is connected with the guide moving piece through a rotating shaft, the upper end of the limiting piece is connected with a limiting contact piece through a rotating shaft, the limiting contact piece is provided with a limiting protrusion matched with the top face of the rotor, and a spring is installed between the axial moving piece and the guide column, so that rapid positioning and limiting of the rotor can be achieved. And polishing most of external surfaces.

The utility model discloses a kind of elbow non-circular end face grinding clamps, it is related to elbow grinding clamp technical field, its technical key points include fixed base, L type support seat, clamping seat and cam clamping block, the middle part fixed rotation of fixed base is equipped with rotating shaft, the rotating shaft is fixedly installed in the corner of L type support seat, clamping seat is slidably installed in the both sides of L type support seat, two-way screw rod is rotatably installed in the inside of clamping seat, two-way screw rod is screw-connected with two symmetrical connecting blocks, cam clamping block is detachably installed in one end of connecting block, adjusting screw rod is rotatably installed in the inside of the both sides of L type support seat, clamping seat is sleeved on adjusting screw rod and is screw-connected with adjusting screw rod.The technical effect is by setting L type support seat, clamping seat and cam clamping block, when grinding elbow, the both ends of elbow can be clamped and fixed simultaneously, improve the stability of elbow, improve flexibility and processing efficiency.

The seamless steel pipe polishing device comprises a base, vertical plates are fixedly connected to the two ends of the two sides of the top of the base, a top plate is fixedly connected to the top ends of the vertical plates, and the two sides of the top end of the base are each movably connected with a movable frame. A clamping structure used for clamping a steel pipe is arranged in the base. According to the seamless steel pipe grinding device convenient to clamp, by arranging the movable frames, before grinding, a seamless steel pipe to be ground is placed between the two movable frames, a servo motor is started to drive a bidirectional threaded rod to rotate, and the bidirectional threaded rod drives two threaded sleeves to synchronously move towards the middle while rotating; and finally, the threaded sleeve drives the movable frames on the two sides to move through the connecting plate, the anti-skid supporting plates are inserted into the seamless steel pipe through the movable frames, the fixing discs are attached to the two sides of the steel pipe to clamp the steel pipe, and the problem that the steel pipe cannot be rapidly clamped is solved.

The utility model relates to the technical field of edge grinding of polaroids of glasses, solves the technical problem that manual feeding and discharging are needed when the polaroids are ground, and particularly relates to a batch edge grinding device for the polaroids of the glasses, which comprises a support frame serving as a support foundation, and a feeding and discharging assembly convenient for feeding and discharging of the polaroids is arranged on the support frame. And a clamping assembly used for clamping and grinding the lens is arranged on one side of the supporting frame, a grinding assembly used for grinding the lens is arranged on the clamping assembly, and the feeding and discharging assembly comprises a plurality of supporting rotating shafts which rotate on the inner side of the supporting frame at equal intervals. Due to the arrangement of the feeding and discharging assembly, the lens polishing process can be quicker, the time for replacing the polished lens can be fully utilized, the polishing process is not stopped, and the polishing efficiency is improved.

The utility model discloses a kind of polishing frock of super large rotor end face, it is related to end face polishing technical field, including rotor shield ring, the bottom bracket body is equipped in the lower rotor shield ring, fixed mounting is equipped with side bracket body on the bottom bracket body, connecting piece is installed on the side bracket body and the bottom bracket body, polishing mechanism is installed on the side bracket body, the polishing mechanism includes fixed mounting on the hydraulic oil cylinder of side bracket body, the output end of the hydraulic oil cylinder is connected with positioning bracket body, fixed mounting is equipped with servo turntable in the middle position of positioning bracket body, the output end fixed mounting of servo turntable has rotary arm, dust prevention mechanism is installed in the rotor shield ring, sliding block is slidably installed in the end of rotary arm, locking screw is fixedly installed on the sliding block with screw thread. The polishing frock of this super large rotor end face, polishing mechanism can polish the rotor shield ring of different diameters, dust prevention mechanism can prevent debris into rotor shield ring.

The application relates to the technical field of hub polishing, and particularly discloses a hub production polishing device, which comprises a base and further comprises: a polishing cylinder arranged on the base and internally provided with abrasive; a lifting table arranged on one side of the base and capable of performing lifting movement; a positioning disc located above the polishing cylinder and connected with the lifting table and capable of lifting and rotating under the drive of the lifting table; and a positioning assembly arranged on the positioning disc and comprising a plurality of clamping blocks capable of moving close to or away from each other and used for clamping and positioning the hub; the hub production polishing device realizes a 'rotation and automatic reciprocating lifting' compound motion mode of the hub through a lifting mechanism, the contact between the hub and the abrasive is more sufficient and intense, the polishing process is accelerated, and under the cooperation of the limiting assembly and the rolling shaft structure capable of rolling in the clamping block, the hub can automatically and smoothly change the clamping position in the polishing process, and the polishing dead angle problem caused by the shielding of the traditional clamp is solved.

The utility model relates to a novel metal piece deburring device. According to the technical scheme, a deburring assembly is inserted into a base center hole of a rack through a bearing and comprises a hollow rotating shaft, through holes are symmetrically formed in the middles of the left side and the right side of the rotating shaft, the periphery of the rotating shaft is fixedly sleeved with a cylindrical air bag, and a plurality of sets of hook-and-loop fasteners are fixedly arranged on the outer side wall of the cylindrical air bag in a circumferential array mode; the positions, corresponding to the through holes, of the left side and the right side of the inner side wall of the cylindrical air bag are connected with the left end and the right end of a T-shaped air pipe in a sealed mode respectively, a rotary sealing connector is screwed to a lower end pipe opening of a rotating shaft in a sealed mode, and an upper end pipe opening of the rotary sealing connector is connected with the lower end of the T-shaped air pipe in a sealed mode. The periphery of the lower end of the rotating shaft is driven by a driving mechanism installed on the right side of the lower portion of the base table. The punching and deburring device has the beneficial effects that the punching and deburring efficiency is improved, and the adaptability is improved.

The application discloses an arc-shaped thin-wall part inner surface polishing device and relates to the technical field of machine tool equipment. The device comprises a base support ring plate for supporting and fixing the device, a protection support column located at the top of the outer side of the base support ring plate and fixedly connected with the top of the outer side of the base support ring plate, a protection cabin located at the top of the base support ring plate and fixedly connected with the top of the base support ring plate, a feeding clamp mechanism located at the inner side of the protection cabin and a polishing clamp mechanism located at the inner side of the base support ring plate. The feeding clamp mechanism comprises an arc-shaped thin-wall part arc-shaped thin-wall part arc-shaped thin-wall part feeding cavity. The device has the advantages that feeding to the polishing mechanism can be continuously and circularly performed during polishing, the polishing efficiency of the arc-shaped thin-wall part is improved, the arc-shaped thin-wall part can be rapidly polished, and the arc-shaped thin-wall part is prevented from being deformed during polishing.

The utility model discloses a plate grinding device, which relates to the technical field of PPS (polyphenylene sulfite) processing, and comprises a grinding table, a scale groove, a belt grinder, a workpiece carrier plate, a height lifting piece and an adjustable elastic pressing piece. According to the device, a workpiece is placed on a workpiece carrying plate, then a driving lead screw is rotated to enable an inclined block to slide upwards along an inclined groove to a preset height, then the adjusting lead screw is rotated clockwise to enable a compression spring to be compressed, at the moment, a lifting hydraulic cylinder drives the whole belt type grinding machine to move downwards, a pressing head is made to press the surface of the workpiece, and the adjusting lead screw is rotated anticlockwise; the potential energy of the pressure spring is released to downwards extrude the pressure head, the initial compression amount of the pressure spring is adjusted according to the grinding thickness needed by machining, larger downward pressure is provided in the initial grinding stage, the grinding speed is higher, small pressure is provided in the later stage, excessive grinding is avoided, and therefore rapid grinding is achieved, milling is not needed, the cost is low, and the speed is high.

The polishing device of the automobile shock absorber assembly comprises a base, a processing seat is fixedly connected to the upper end of the base, four clamping pads are evenly arranged on the outer side of a rotating plate, and a plurality of first magnetic attraction inclined plates and second magnetic attraction inclined plates are symmetrically and fixedly connected to the inner side of the processing seat. A grinding block is correspondingly arranged at the upper end of the grinding groove, and two sliding wheels are symmetrically arranged on the two sides of the moving column. By means of the structure, the grinding block is locked and fixed through the bolt, the tightening thread is arranged on the outer side of the rotating shaft, and the outer wall of the tightening thread is in threaded connection with the protective discharging arc cover, so that chippings generated by grinding can enter the collecting box at the bottom from the grinding groove, and the second sliding groove is formed between the sliding wheel and the fixing frame; and a first sliding groove is formed between the movable buckle block and the fixing frame, and a movable groove is formed between the movable column and the fixing frame, so that the grinding device can stably move for left-right rapid grinding.

The utility model belongs to the technical field of edge grinding machines, particularly relates to an efficient straight edge grinding machine, and provides the following scheme aiming at the efficiency problem: the efficient straight edge grinding machine comprises a sliding rail; a connecting block is fixedly connected to the outer surface of one side of the sliding rail; a fixing hole is formed in the outer surface of one side of the connecting block; a connecting groove is formed in the outer surface of the other side of the sliding rail; a sliding block is installed on the outer surface of the sliding rail in a sliding mode. Circular grooves are formed in the outer surfaces of the two sides of the sliding block; a handle is fixedly connected to the upper surface of the sliding block. A mounting shell is fixedly connected to the outer surface of one side of the sliding rail; a fixing rod is slidably mounted on the inner surface of the sliding rail; one end of the fixing rod is fixedly connected with a fixing block; a first threaded groove is formed in the other end of the fixing rod. And a fixing screw is rotationally mounted on the inner surface of the first threaded groove. And through the arrangement of a sliding rail and a sliding block, the glass can be quickly ground, and the glass of different sizes can be ground.

The metal pipe forming machine with the self-cleaning function comprises a machine frame, a forming assembly, a welding assembly, a polishing assembly and a cleaning assembly, the forming assembly is arranged above the machine frame, the welding assembly is arranged on one side of the forming assembly, the polishing assembly is arranged on one side of the welding assembly, and the cleaning assembly is arranged on the other side of the welding assembly. The cleaning assembly is arranged below the machine frame, a filter plate is arranged, when a pipe is formed, welding and grinding waste chips enter through an opening in a collecting bin, the filter plate filters the waste chips and waste liquid, when the grinding and welding waste chips need to be cleaned, a handle is pulled, the filter plate horizontally moves in the collecting bin, and the waste chips are cleaned through the filter plate. When the device moves, the scraping plate scrapes scraps on the surface of the filter plate, the scraps enter the waste bin, then the filter plate is reset, and the waste bin is detached and cleaned, so that workers can conveniently and rapidly clean the scraps, and the device solves the problem that the scraps are difficult to clean.