38results about How to "Convenient positioning and processing" patented technology

The invention discloses a transmission system. The transmission system is characterized by comprising a rack as well as a chain mechanism, a drive mechanism, a jacking mechanism, a tensioning mechanism and a tray device which are arranged on the rack, wherein the chain mechanism comprises a chain rail arranged on the rack and a conveying chain arranged in the chain rail; the jacking mechanism is mounted on the bottom of the chain rail; the tray device is arranged in the chain rail; the bottom of the tray device is adhered to the top surface of the conveying chain; the drive mechanism is arranged at one side of the rack; the tensioning mechanism is arranged at the other side of the rack; the conveying chain is driven by the drive mechanism; and the tension degree is regulated through the tensioning mechanism. The service life of the transmission system is effectively prolonged, the use cost is reduced, and the turning flexibility of the transmission system is improved.

The invention discloses a positioning and clamping device for garment processing, which includes a workbench, mounting seats are symmetrically fixed on the corresponding two sides of the workbench, and threaded rods are arranged between the two mounting seats on the same side of the workbench , and the direction of rotation at both ends of the threaded rod is opposite, a motor is fixed on one side of the mounting seat, the output shaft of the motor is fixedly connected to one end of the threaded rod, and both ends of the threaded rod are threadedly connected to a threaded sleeve, A driving device is installed on the threaded sleeve, and the driving device includes a bottom plate, a first rotating shaft, a first connecting rod, a second rotating shaft, a second connecting rod, a third rotating shaft, a top plate, a fourth rotating shaft, a cylinder and a pressing plate , the outer wall of the threaded sleeve is fixed with a bottom plate, and one end of the bottom plate is hinged with a first connecting rod through a first rotating shaft. This positioning and clamping device for garment processing can provide an outward drag force for the cloth, so that the cloth It can ensure the flatness and facilitate the later positioning processing.

The invention discloses a pu alloy furnace roll production device and its production process, and specifically relates to the technical field of furnace roll production. Install the control bed, the transmission device is fixedly installed at the lower end of the control bed, the transmission device includes a hydraulic cylinder one, the hydraulic cylinder one is fixedly installed on the side end of the control bed, and the left end of the hydraulic cylinder one is connected to the support arm with a pin 1. The pin at the lower end of the support arm is connected to the support arm 2, the right end of the support arm 2 is fixedly installed with a transmission wheel, the inner wall of the transmission wheel is fixed with a lock, the inner wall of the lock is fixed with a rotating rod, the support arm The fixing seat is installed with the screws on the outer wall. The invention has the beneficial effects of combining the grinding and polishing processing of the alloy furnace roll, and the rotation transmission processing of the alloy furnace roll, simplifying the original operation steps and reducing the production cost.

The invention discloses efficient rear axle bearing press fitting equipment which comprises a working table and a rear axle die. The rear axle die comprises a plurality of bearing blocks, to-be-pressed bearings are arranged in the bearing blocks, at least one of the two axial side faces of each bearing block is provided with a pressure applying oil cylinder, and each pressure applying oil cylindercomprises an oil cylinder shell and a piston rod; the outward end of each piston rod is provided with a pressure applying block attached to the side face of the corresponding to-be-pressed bearing, the axis of each to-be-pressed bearing is parallel to a working upper plane of the working table, and the working table is provided with a limiting assembly and a positioning assembly for positioning the rear axle die; and the pressure applying oil cylinders are fixed to the limiting assembly, and the pressure applying blocks can do spiral motion relative to the axes of the piston rods. The efficient rear axle bearing press fitting equipment has the beneficial effects that the to-be-pressed bearings ate subject to in-plane pressure applying machining rather than longitudinal punching machining,the machining space is increased, positioning and machining are convenient, and the working efficiency of the pressed bearings is improved; and the pressure applying blocks are pressed into the to-be-pressed bearings while rotating relative to the bearing blocks, stress concentration of the surfaces of the to-be-pressed bearings is prevented, the installing strength of the to-be-pressed bearingsis improved, and the positioning requirement is low.