5results about "Superfinishing machines" patented technology

The utility model discloses a large -scale billet mirror surface processing machine tool relates to processing equipment field, including the body, crossbeam subassembly, milling head, coarse grinding head, fine grinding head, super fine grinding head, workpiece slide, lower pressure oil cylinder and laser surface roughness detector, workpiece slide slidingly connects at the top of body, and the fixture is installed on workpiece slide, and the crossbeam body is horizontally arranged above the body, and the sliding frame slidingly covers in the crossbeam body, and the first slide, second slide are divided and arranged at the left and right sides of crossbeam body, and the milling head, fine grinding head liftable slidingly connected at the left and right sides of sliding frame, and the coarse grinding head, super fine grinding head liftable slidingly connected on the first slide, second slide, and the laser surface roughness detector is installed at the bottom of sliding frame, and a plurality of lower pressure oil cylinder is installed below the crossbeam body. The utility model reduces the length of crossbeam body, and simultaneously, realizes the real -time detection to the steel billet workpiece surface processing precision.

This invention discloses an adjustable guide roller base for a centerless through-type ultraprecision machine and its working method, comprising: a horizontal displacement actuator, which includes a spacing adjustment component, guide rails, and a crossbeam, with two sets of guide rails and crossbeams respectively, and the two ends of the crossbeams slidably connected to the two sets of guide rails; a lifting actuator, which includes several sets of lifting actuators; a guide roller assembly, which is installed at the top of the lifting actuator; a displacement detection module, which includes a first displacement sensing component and a second displacement sensing component; and a control system, which is installed on the machine base and used to control the operation of the overall device. This invention replaces the traditional manual adjustment method using shims, wedges, handwheels, and lead screws, significantly reducing repeated adjustment operations during workpiece changeovers and process tests, significantly shortening machine setup time, and improving overall production efficiency.

The invention discloses a novel machine head device for a miniature bearing superfinishing machine, and relates to the field of machine heads for bearing superfinishing machines, the novel machine head device comprises a rotating seat and a base, the side edge of the outer wall of the rotating seat is rotatably connected with an upper roller, the side edge of the outer wall of the base is rotatably connected with a lower roller, the bottom of the side edge of the base is provided with an air cylinder, and the side edge of the top of the rotating seat is provided with an indicating ring. The top of an inner cavity of the threaded sleeve is movably connected with a guider, and a spring is installed at the bottom of the guider. According to the novel bedside device for the micro bearing superfinishing machine, the pressing force adjusting mechanism, the stable transmission mechanism, the progressive pressing executing mechanism, the multiple limiting protection mechanism and the automatic feeding mechanism are highly integrated in a core frame of the rotating seat and the base. All the designs aim at solving the problems that the pressing force is stable, controllable and soft in micro bearing superfinishing, linkage of all the components is precise, and the rigidity and reliability of the structure are guaranteed while complex functions are achieved.

The utility model discloses a race face superfinishing device, including mounting panel and race face superfinishing piece, is installed with servo motor and the relative mounting panel sliding setting's mobile frame on the mounting panel, is installed with the eccentric shaft of intercalation in the mobile frame at the output of servo motor, and the eccentric shaft is rotatably installed on the mounting panel, and the outside of eccentric shaft is equipped with eccentric sleeve, the compression sleeve for limiting eccentric sleeve relative eccentric shaft rotation and the locking piece for circumferential restriction compression sleeve position, the outside of eccentric sleeve is equipped with the rolling element, and the rolling element is installed in the mobile frame, and race face superfinishing piece is installed on the mobile frame. Through eccentric sleeve and eccentric shaft to realize the stroke adjustment of race face superfinishing piece, and the steel ring processing of different width specifications is adapted.

This utility model relates to an ultra-precision machining head for ultra-precision machining equipment, specifically a vibration-type ultra-precision machining head, including a rotary servo motor (4), a vibration servo motor (6), a tool holder connecting plate (7), an oilstone (12), and a cylinder (13). The lower part of the tool holder connecting plate (7) is fixedly connected to a vibration turntable mechanism, which includes a vibration turntable rotating end (3) and a vibration turntable fixed end (5). The rotary servo motor (4) and the vibration servo motor (6) are fixedly connected to the end face of the vibration turntable fixed end (5), and a slide rail mechanism and a cylinder bracket (9) are fixedly connected to the end face of the vibration turntable rotating end (3). This utility model provides an eccentric shaft type vibration ultra-precision machining head that is easy to operate, with low cost, stable vibration frequency, and easy adjustment. The angle of the ultra-precision machining head is adjusted by the servo motor during operation, which is quick and convenient. Its linear guide rail vibration guidance improves the machining accuracy.