11results about How to "Stable polishing" patented technology

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

The invention relates to the technical field of cutting-off and polishing equipment, and discloses high-end manufacturing plate cutting-off and polishing equipment which comprises a workbench, the top of the workbench is fixedly connected with a frame, and the workbench is provided with a pushing mechanism. By arranging the support, the moving rod and the disc, an arc-shaped pressing block can be driven to descend to make contact with the top of a plate, the top of the plate is pressed and fixed, by arranging a sleeve, a clamping groove, a second rotating shaft, an arc-shaped clamping block and a torsional spring, the moving rod can be fixed, and therefore pressing is more stable; and by arranging an adjusting bolt and a threaded block, a first spring can be extruded, so that an arc-shaped pressing block is in closer contact with the top of the plate through the elastic force of the first spring, the pressing effect of the arc-shaped pressing block on the top of the plate is improved, the plate is not prone to shaking during polishing, and the polishing effect of the plate is improved.

The utility model relates to the field of edge grinding machines, in particular to an automatic deslagging type glass double-edge grinding machine which comprises a platen, a lifting mechanism, a supporting and conveying mechanism and a deslagging mechanism, a groove is formed in the surface of the platen, a vertical plate is installed on the rear side of the platen, and the lifting mechanism convenient to stably adjust is installed on the front side of the vertical plate. The first motor is controlled by the outer end to operate to drive the screw rod to rotate, the screw rod is meshed with the inner wall thread of the first screw groove through the outer wall thread, the movable ring is pulled forwards and backwards to move forwards and backwards on the smooth outer wall of the carrier roller under the limitation of the sliding groove, and the distance between the movable ring and the fixed ring is adjusted; and therefore, the distance between the side grinding wheels rotationally installed front and back is adjusted, glass of different sizes can be stably conveyed and fed conveniently, the front side edge and the rear side edge of the glass are rapidly ground while conveying and feeding are conducted, and the edge grinding efficiency is improved.

The application provides an automatic flame polishing method for a quartz wafer, which comprises the following steps: placing a quartz wafer to be polished on a clamp, wherein the clamp comprises a roller provided with a groove, and the edge of the quartz wafer is placed in the groove; controlling a polishing gun to be aimed at the surface of the quartz wafer; and controlling the polishing gun to spray a flame and automatically polish the quartz wafer according to a set moving track while the roller drives the quartz wafer to rotate. Compared with traditional manual polishing, the method has high efficiency, stable polishing, uniform appearance of the polished quartz wafer, and good consistency, so that the processing yield is improved. Moreover, the quartz wafer is driven to rotate by the roller, so that the bumping problem caused by repeated clamping during the polishing process of the quartz wafer is avoided.

The utility model discloses an aspheric optical component polishing device which comprises a polishing table, a clamping assembly, a fixing assembly, a polishing assembly, a cooling assembly and a cleaning assembly, a polishing cover is fixedly installed at the upper end of the polishing table, and sealing doors are symmetrically and movably installed at the front end of the polishing cover. The clamping assembly comprises a first control motor, a fixing table, an arc-shaped groove, an L-shaped block, a threaded rod, a clamping block and a handle, the clamping assembly is arranged to clamp and fix the aspheric optical component, and the aspheric optical component is clamped and fixed through the cooperation of the first control motor, the fixing table, the arc-shaped groove, the L-shaped block, the threaded rod, the clamping block and the handle. According to the aspheric optical component clamping device, flexible clamping can be conducted according to the specification of an aspheric optical component, the clamping blocks can have good protection performance when clamping the aspheric optical component through the protection pads, and the aspheric optical component clamping device has the advantages of being high in practicability and stable in clamping.

The utility model provides a polishing device for bearing processing, which comprises a workbench, four corners of the lower surface of the workbench are provided with support legs, the upper surface of the workbench is provided with an isolation box, the front side of the isolation box is slidably provided with two second sliding doors staggered front and back, and the upper side of the interior of the isolation box is fixedly welded with two first guide rails symmetrically distributed front and back. Two movable seats which are symmetrically distributed left and right are slidably arranged between the two first guide rails, electric push rods are arranged in the middles of the lower surfaces of the movable seats correspondingly, polishing heads are arranged at the lower ends of the telescopic ends of the electric push rods correspondingly, and a clamping limiting module used for clamping a bearing is further arranged between the workbench and the isolation box. The isolation box is further provided with an electric driving module used for driving the polishing head to move. According to the polishing device for bearing machining, after the bearing inner support on the mounting cylinder is fixed, the bearing inner support is limited left and right, and bearings of different models can be firmly and stably fixed and polished.

The utility model relates to the technical field of metal processing, in particular to a scrap collecting type metal surface polishing machine. A plurality of lifting telescopic cylinders are arranged on the upper supporting plate; a lifting plate is mounted at the top ends of the lifting telescopic cylinders; a motor is mounted on the lifting plate; a rotating shaft of the motor movably penetrates through the lifting plate and then is connected with a main shaft; the main shaft movably penetrates through the upper supporting plate and then is connected with a polishing wheel, a movable shielding cover assembly is arranged below the upper supporting plate, and a clamping assembly and a collecting structure are arranged on the tabletop plate. According to the polishing machine, a collecting structure is designed, chippings can be automatically collected and recycled in the polishing process, a working area is automatically shaded through the movable shade assembly while polishing is conducted, pollution caused by chipping splashing is prevented, and the chippings can fall into the chipping guiding-out groove to be matched with the collecting structure to work.

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 utility model discloses a kind of notebook computer shell small hole polishing and grinding devices, it is related to notebook computer shell processing technical field, including grinding mechanical arm, the notebook workpiece table of one side of grinding mechanical arm, linear limit sliding slot is embedded in notebook workpiece table two sides, square through slot is arranged in notebook workpiece table top, support top block is slidably connected with the inner wall of square through slot and notebook workpiece table inner wall, notebook workpiece table top both ends and be located linear limit sliding slot inner wall are equipped with moving clamping assembly, multiple through holes are arranged in square through slot side and located notebook workpiece table top side, top rod is equipped with in through hole inner wall.The utility model has realized the efficient, stable polishing and grinding of notebook computer shell;The setting of moving clamping assembly and support top block, ensure the stability and positional accuracy of workpiece in polishing process.

The utility model discloses a kind of medical titanium and titanium alloy bar polishing automatic limiting device, belong to polishing and grinding technical field.Device includes the first shock stop component, polishing component and second shock stop component sequentially arranged on mounting base along polishing process;Shock stop component structure is same, all include the support frame fixed in base, V type guide slot, the electric telescopic rod with pressure wheel in top and side proximity switch, receive proximity switch signal by PLC controller and control electric telescopic rod telescoping, dynamic regulation pressure wheel and bar contact pressure;Polishing component includes the polishing thousand feather wheel and polishing support wheel separately arranged in the both sides of bar, and they are driven by same motor by synchronous belt.The utility model cooperates through shock stop component, V type guide slot accurate guidance, synchronous drive polishing component and smooth material feeding, effectively reduce bar vibration deviation, improve polishing uniformity and surface finish, significantly improve the polishing precision and consistency of medical titanium alloy bar.

This invention discloses an automated and chemical polishing method based on DC power supply control, relating to the field of metal surface treatment technology. The method includes: placing the workpiece to be polished as the anode in an electrolytic cell; applying preset electrical parameters through a DC power supply to trigger an electrochemical dissolution reaction; simultaneously or alternately performing mechanical or fluid-assisted polishing to remove reaction products; real-time monitoring of process parameters such as current density, electrolyte potential, temperature, or surface roughness and feeding them back to the control system; the system dynamically adjusting the power output parameters or polishing parameters based on the monitoring data and preset endpoint conditions, until the polishing endpoint is reached, at which point it automatically terminates. This invention achieves high efficiency, stability, and automation of the polishing process through the synergistic effect of electrochemical and mechanical polishing and intelligent closed-loop control, effectively improving polishing efficiency and surface quality consistency.