47results about How to "High chamfering precision" patented technology

The invention relates to a double-face chamfering continuous machining system for a gear sleeve of a vehicle synchronizer. The double-face chamfering continuous machining system is formed by two same double-cutter machining chamfering machines and a linear feeding mechanism penetrating two chamfering machine machining stations transversely; the two same double-cutter machining chamfering machines are arranged into a row in parallel, each chamfering machine comprises a cutter for conducting chamfering machining, a workpiece driving machine head and a tooth alignment mechanism, a center line where the two cutters are located is arranged to right face the workpiece driving machine heads, tooth alignment mechanisms are arranged at front end working procedure components of the workpiece driving machine heads, and the workpiece driving machine heads are installed on a machine head base; each chamfering machine is horizontally and fixedly provided with a linear type feeding mechanism at the position, in front of the workpiece driving machine heads and behind the two cutters, of the corresponding machine body, and each linear type feeding mechanism is driven by a driving motor to drive a transmission belt in a material way to rotate; and a tooth sleeve turnover mechanism is installed between the two linear type feeding mechanisms, and pushing air cylinders are fixedly installed on the outer sides, corresponding to the tooth alignment mechanisms, of the material way. By means of the machining system, double-face chamfering machining of an overall tooth sleeve can be completed at a time, the production efficiency is greatly improved, meanwhile, allocation of a feeding mechanical arm and a feeding mechanism is omitted, and the overall machining area is decreased.

The invention discloses an automatic chamfering machine. A discharging port for drawing out a workpiece is formed at the bottom of a feeding groove. A handover mechanism comprises clamp jaws, a first lateral sliding mechanism and a first longitudinal sliding mechanism, wherein the clamp jaws can be driven to align at the workpiece through the fit sliding of the first lateral sliding mechanism and the first longitudinal sliding mechanism, draw the workpiece out of the feeding groove and convey the workpiece to a clamp device. The clamp device comprises telescopic fastening heads and a rotating mechanism. When the workpiece is conveyed to the clamp device by the clamp jaws, the telescopic fastening heads retract after holding the workpiece and then fasten and fix the workpiece. The workpiece is driven by the rotating mechanism to rotate through the telescopic fastening heads. An abrasive disc device comprises an abrasive disc, a second lateral sliding mechanism and a driving device arranged on the second lateral sliding mechanism, wherein the abrasive disc is arranged on the driving device, pushed by the second lateral sliding mechanism to approach and/or depart from the workpiece, and driven by the driving device to rotate and carry out chamfering processing on the workpiece. The automatic chamfering machine disclosed by the invention can realize automatic feeding, clamping, fixing and chamfering.

The invention discloses a chamfer device for an annular fastening member. The device comprises a bottom plate, a chamfer mechanism is installed on the bottom plate, the chamfer mechanism comprises a first bottom plate which is fixed to the bottom plate, two side upright plates which are perpendicular to the first bottom plate are fixed to the first bottom plate, fixing plates are fixed to the right side end faces of the two side upright plates, two first sliding rails are fixed to the right side faces of the fixing plates, two first sliding blocks are slidably arranged on the two first slidingrails respectively, sliding plates are fixedly arranged on the right sides of the first sliding blocks, connecting columns are fixedly arranged on the right side faces of the sliding plates, an installing seat is fixedly arranged on the upper end faces of the connecting columns through bolts, the right end of the installing seat is located on the upper end of the connecting columns, the left endof the installing seat penetrates through the fixing plate and extends to the part between the two side upright plates, an installing plate is fixedly arranged at the upper end of the left side of theinstalling seat, a first motor is fixedly arranged on the upper end surface of the installing plate, the output shaft of the first motor penetrates through the installing plate and extends to the interior of the installing seat, and the output shaft of the first motor is fixedly provided with a driving wheel.

The invention discloses an automatic plate trimming machine. The automatic plate trimming machine comprises a frame; the frame is provided with a pressing wheel set for providing the feeding power to plates; the pressing wheel set clamps the plates; and in a plate feeding direction, the frame is provided with upper and lower edge chamfering modules, an upper angle painting module, a lower angle painting module, an upper drying module, a lower drying module, a front vertical edge chamfering module and a back vertical edge chamfering module in sequence. The automatic plate trimming machine can realize machining of transverse and vertical edges of the plates, meanwhile, is provided with automatic painting and drying machining modules to form trimming equipment with higher automation degree, and has such characteristics as high machining precision and simple operation.

The invention provides a numerical control bevel gear tooth top chamfering machine, and belongs to the technical field of machining equipment. According to the machine, the problems that an existing chamfering machine is low in precision, complex in structure, high in manufacturing cost and not easy to popularize are solved. The numerical control bevel gear tooth top chamfering machine comprises a base, a box body and a worktable, wherein the box body and the worktable are arranged on the base, a transverse guide rail is fixedly connected to the base, the worktable is slidably connected to the transverse guide rail, the worktable moves in the X-axis direction, a supporting plate is fixedly connected to the worktable, a gearbox is arranged on the supporting plate, a rotary table is arranged above the gearbox, a vertical guide rail is fixedly connected to the box body, a machine head is slidably connected to the vertical guide rail, the machine head moves vertically in the Z-axis direction, a transmission motor is arranged at the top of the machine head, a ball head milling cutter is arranged on the bottom surface of the machine head, and the ball head milling cutter is driven to operate through the transmission motor. Through the improvement of the structure and the linkage track of a traditional chamfering machine, the machine has the advantages of being higher in chamfering precision, simple in structure and low in manufacturing cost.

The invention discloses chamfering machining equipment and a chamfering machining method for curved surfaces of orifices of oil holes of connecting rods, and relates to the field of machining technologies for connecting rods of engines. The chamfering machining equipment comprises a horizontal three-coordinate driving mechanism, a servo spindle driving mechanism and an indexing worktable. The servo spindle driving mechanism is arranged on the horizontal three-coordinate driving mechanism and can be driven by the horizontal three-coordinate driving mechanism to move, a milling cutter shank is arranged at an end of the servo spindle driving mechanism, and a milling cutter is fixed onto the milling cutter shank. The chamfering machining equipment and the chamfering machining method for the curved surfaces of the orifices of the oil holes of the connecting rods have the advantages that the chamfering efficiency and the precision of the profile tolerance of the machined curved surfaces can be improved, and the chamfering consistency and the surface roughness can be enhanced.

The invention discloses clamping ring chamfering equipment. The clamping ring chamfering equipment comprises a driving motor, a grinding wheel, two tools and a workbench, wherein the heights of the two tools can be independently adjusted, the driving motor is fixedly arranged on a motor support, the motor support is slidably connected with the workbench, the output end of the driving motor is connected with a rotating shaft, the grinding wheel is fixedly connected with the rotating shaft, the tools are fixedly arranged on the workbench, the heights of the two tools are adjusted according to chamfering parameters of the two ends of a clamping ring, and the motor support slides to drive the grinding wheel to slide to chamfer the clamping ring. According to the clamping ring chamfering equipment, the tools can be independently adjusted, the chamfering operation of a single part can be completed at a time, the transfer procedure and the additional tool adjusting procedure are reduced, and the production efficiency is improved; and the chamfering mode that parts are fixed and the grinding wheel moves is adopted to solve the problem that the chamfering size is not stable due to movement of the parts, and meanwhile operation convenience of workers is improved.

The invention relates to the field of stone processing technology, and particularly discloses a chamfering processing technology for stones. According to the chamfering processing technology for the stones, a chamfering device is used, so that a marble in the process of chamfering can be fixed, the relative distance between the polishing ball and the marble to be polished is kept, the chamfering process of the marble can be stably carried out; and in the process of processing, a power mechanism can drive the polishing ball to polish the marble stably; and at the same time, an arc-shaped bar can detect the unqualified marble, so that the chamfer can be polished again and the chamfer accuracy of the marble can be improved.

The invention relates to a chamfering machine. A support base is arranged at one end above a chamfering machine base; a support rack is arranged at the upper end of the support base; a lifting base isarranged at the upper end of the support rack; a balance beam is arranged on the lifting base; a driving device is arranged on the balance beam; a lifting track is arranged on the driving device; anadjusting component is arranged at the lower end of the lifting track; a lifting rod is arranged at the lower end of the adjusting component; a fixing base is arranged at the lower end of the liftingrod; a pressing block and a cutter are arranged on the lower end surface of the fixing base; the other end above the base is an operation platform; a cleaning device and a square spacer are arranged on the operation platform; the cleaning device is positioned right below the pressing block; burr is arranged on the edge below the cleaning device; when being extruded by the pressing block downwards,the cleaning device can rotate to clean chamfering sweeps; limiting plates matched with a chamfered plate are respectively arranged on two sides of chamfering sides of the spacer; the heights of thelimiting plates are greater than that of the spacer. By adopting the chamfering machine, sweeps can be conveniently cleaned, and particularly plate-shaped articles can be conveniently chamfered.

The invention discloses a panel chamfering machine, which comprises a frame, a driving mechanism and a sliding positioning device. A beam 1 is arranged at the lower end of the frame, and a beam 2 is arranged in the middle. Bearings are respectively arranged on the beam 2 at a certain distance. Seat assembly 1 and bearing seat assembly 2, the upper end of the frame is provided with an upper frame, and the upper frame is provided with two parallel "V"-shaped guide rails, the driving mechanism is connected with the beam one on the one hand, and It is connected with the bearing seat assembly 1 and the bearing seat assembly 2, the sliding positioning device is connected with the "V" guide rail, the driving mechanism is composed of a motor and a pulley shaft, and the output shaft of the motor is provided with a large pulley. The pulley shaft is provided with a small pulley, and the end of the pulley shaft is provided with a thread, and a disc saw is set on the pulley shaft, and a sawdust baffle is provided on the side of the upper frame, so that multiple wooden panels can be reversed at one time. Corner operation improves the processing efficiency of wooden panels with accurate positioning and high chamfering precision.

The invention discloses a chamfering device for a central hole of a crankshaft. The chamfering device comprises a chamfering workbench, wherein a crankshaft clamping plate and a chamfering instrument are arranged on the chamfering workbench; the chamfering instrument comprises a chamfering drill bit, a drill chuck and a driver; a driver bracket is arranged on the chamfering workbench; the driver bracket comprises a support frame and a rotating shaft arranged on the support frame; a connecting rod is arranged between the rotating shaft and the driver; a cooling oil supply column is arranged on the chamfering workbench; the height of the cooling oil supply column is as same as that of the crankshaft. The chamfering device provided by the invention can quickly and effectively complete the chamfering tasks for the central holes in the two ends of the crankshaft. The chamfering device is higher in chamfering precision and excellent in cooling effect.