47results about How to "Meet different processing needs" patented technology

The utility model belongs to the technical field of facing cutter assemblies, and particularly relates to a blade angle adjustable multi-station facing cutter, which comprises a facing cutter main body, a milling cutter frame and milling cutter blades fixed on the milling cutter frame, and further comprises a cylinder, a cylinder is fixed at the tail end of the milling cutter frame and is rotationally connected to the milling cutter disc main body through a first mounting shaft rod, and teeth are fixed on the cylinder; the gear is rotationally connected to the facing cutter main body through a second mounting shaft rod and is meshed with the teeth; the driving mechanism is connected to the gear in a drivable mode and used for driving the gear to rotate. According to the utility model, the driving mechanism drives the gear to rotate, and the gear drives the milling cutter frame to rotate through the meshing action, so that the angles of the plurality of milling blades can be synchronously adjusted, different machining requirements are met, the milling blades do not need to be disassembled, and the adjustment is more convenient.

The utility model relates to the technical field of gas turbine blade machining, and discloses a micro-nano cooling liquid sprayer for gas turbine blade precision machining, which comprises a mounting plate, a storage tank for storing cooling liquid is arranged at the top end of the mounting plate, and a spraying mechanism for spraying the cooling liquid is arranged at the bottom end of the storage tank. And a protective cover mechanism for controlling the spraying range of the cooling liquid is arranged at the bottom end of the spraying mechanism. Cooling liquid in the storage tank is extracted through the spraying mechanism, meanwhile, the cooling liquid is sprayed out in a micro-nano-scale mist form through the spraying mechanism, spraying can effectively cool and lubricate blades, the opening and closing degree of the protective cover mechanism is adjusted according to actual needs through the protective cover mechanism, and therefore the coverage area of spraying is controlled, and the cooling effect is improved. The locking mechanism is arranged to lock the protective cover mechanism, the opening and closing angles of the two cover bodies can be flexibly adjusted, different machining requirements are met, and the function of controlling the spraying range of cooling liquid is achieved.

The utility model relates to the field of artificial board processing technology, concretely is artificial board processing equipment for forestry engineering, including processing platform, be provided with drive assembly on the processing platform, be provided with the clamping assembly for fixing board to the processing platform, the both ends of processing platform still are provided with the chip collection subassembly for collecting the processing chip. The device drives the driving disc to rotate with servo motor, and then makes two synchronous connecting rods drive synchronous board to move, makes multiple clamping rods can be accurate with the side edge of board abut, fixes the board fast and stably, effectively avoids the processing error caused because board shakes, improves the processing accuracy, guarantees the quality of artificial board, and through the flexible adjustment of front and back, left and right, up and down three directions, can accurately position processing assembly to any processing position of board, satisfies different processing demand, greatly improves the applicability and processing flexibility of equipment.

The utility model discloses a kitchen waste renewable resource treatment device which comprises a dewatering device and a supporting and fixing device, the dewatering device is arranged on the supporting and fixing device, and the dewatering device comprises a protective drainage cover, a feeding end, a discharging bin, a dry material discharging box pipe, a transmission shaft, a spiral blade, a centrifugal pipe and a discharging outlet. The feeding end is fixedly installed at one end of the protective drainage cover, the discharging bin is fixedly connected to the top end of the feeding end, and the dry material discharging box pipe is fixedly installed at the end, away from the feeding end, of the protective drainage cover. According to the kitchen waste dewatering device, by adjusting the rotating speed of the first motor, the dewatering amount of kitchen waste can be flexibly adjusted, different treatment requirements are met, the kitchen waste attached to the inner wall of the centrifugal pipe can be continuously pushed to the dry material discharging box pipe through the spiral blades, the continuity of waste treatment is guaranteed, and the treatment efficiency is improved.

This invention provides a method for controlling the rate of change of current in an electrical discharge pulse power supply. The electrical discharge pulse power supply includes a high-voltage breakdown circuit for gap breakdown machining in electrical discharge processing, a constant current source circuit for controlling the peak current of the pulse discharge, and a current waveform control circuit for controlling the rate of change of current at the leading and trailing edges of the output current waveform. The pulse power supply of this invention adopts an energy-saving design, eliminating power consumption and heat dissipation problems caused by current-limiting resistors in traditional power supplies. It meets different needs in actual processing and has better market applicability. It can effectively control the output current waveform to rise and fall at a certain slope, increasing the variety of output current waveforms, resulting in high processing efficiency and low electrode loss, thus meeting different processing requirements in actual production.

The utility model relates to an automatic focusing three-dimensional five-axis laser cutting head which comprises an optical fiber QBH automatic collimation assembly, a C-axis rotating assembly, an A-axis rotating assembly, a light path reflection assembly and a cutting assembly, and has the advantages that the structure is compact, focusing is accurate, the optical fiber QBH automatic collimation assembly and an automatic focusing lens assembly are adopted, the center position and the focal length of a light beam can be accurately adjusted, and the cutting efficiency is improved. Stable and consistent cutting quality is guaranteed, and cutting precision is improved. The protection assembly is internally provided with pressurized gas to prevent dust pollution, and the service life of the optical element is prolonged; the anti-collision assembly is in magnetic attraction connection with an annular magnet through a contact type sensor, the cutting head is effectively protected against collision damage, the equipment reliability is improved, and the service life is prolonged. The laser machining device is high in adaptability, can adapt to various types of lasers, meets different machining requirements, has good universality and flexibility, and expands the application range. The automatic focusing function reduces manual intervention, accelerates the cutting speed, improves the production efficiency and reduces the production cost.

The utility model discloses steel fireproof door production bending equipment which comprises a base, the top of the base is fixedly connected with a U-shaped plate, the top of the base is fixedly connected with a machining table, a steel bar is placed on the machining table, the inner top of the U-shaped plate is fixedly connected with a first hydraulic rod, and the inner top of the U-shaped plate is fixedly connected with a second hydraulic rod. A first hydraulic rod is fixedly connected to the inner top of the U-shaped plate, a limiting plate is fixedly connected to the output end of the first hydraulic rod, a second hydraulic rod is fixedly connected to the inner top of the U-shaped plate, a bending piece is fixedly connected to the output end of the second hydraulic rod, an adjusting mechanism is arranged on the machining table, and a control panel is fixedly connected to the front end of the U-shaped plate. The first heating plate and the second heating plate are matched to heat a steel bar, so that the plasticity of metal is improved, the hardness is reduced, and the steel bar can be bent more easily; and the position of the steel bar can be adjusted through the adjusting mechanism, the bending position is adjusted, and different machining requirements are met.

The invention provides a laser machining head. The laser machining head comprises a base, a zooming module and a driving module. The base is provided with a light inlet and a light outlet, the light inlet is used for receiving laser, and the base further forms a containing cavity in a surrounding mode; the zoom module comprises a mounting seat, a short-focus lens group and a long-focus lens group, the short-focus lens group and the long-focus lens group are both fixed on the mounting seat, the short-focus lens group and the long-focus lens group are arranged along a first direction, and the first direction is perpendicular to the direction from the light inlet to the light outlet; the driving module is used for driving the zooming module to move in the first direction, so that the laser processing head is switched between a short-focus state and a long-focus state; wherein in the short-focus state, the short-focus lens group corresponds to the light inlet, and the short-focus lens group is used for receiving and guiding laser incident from the light inlet to exit; and in the long-focus state, the long-focus lens group corresponds to the light inlet, and the long-focus lens group is used for receiving and guiding the laser incident from the light inlet to exit. The invention further provides laser processing equipment applied to the laser processing head.

The utility model relates to the field of bending mechanism, and disclose a kind of bending mechanism of hydraulic bending machine, including support, hydraulic cylinder one, piston rod one, hydraulic cylinder two, piston rod two, the plane of support is equipped with groove, the bottom surface middle part of support is equipped with through-hole, the bottom surface middle part of support is fixedly installed with hydraulic cylinder two, and piston rod two is connected on the upper transmission of hydraulic cylinder two, and the bottom surface four corners of support are fixedly connected with support leg, and the upper surface of support is fixedly installed with support column corresponding the four around grooves of support, the top surface of two adjacent support columns at support short shaft is connected with top plate, the top plate middle part of support is equipped with through-hole, and the top plate middle part of support is fixedly installed with hydraulic cylinder one, and piston rod one is connected on the upper transmission of hydraulic cylinder one, and clamping mechanism is arranged in the groove of support, and bending mechanism is arranged on piston rod one, the bending mechanism of the utility model can change lower mould, and the shape of upper mould can be adjusted by rotating carousel, and it is efficient and accurate, and production efficiency and quality are improved.

The utility model relates to the technical field of aluminum strip machining, and discloses a pressing device of an aluminum strip uncoiler. The pressing device comprises a machine base, a sliding assembly and a rotating arm. The machine base is provided with a containing part used for installing an aluminum coil. The sliding assembly is in sliding connection with the machine base so as to adjust the distance between the sliding assembly and the containing part. And one end of the rotating arm is rotationally connected with the sliding assembly, and the other end is rotationally provided with a pressing wheel. In the application, under the condition that the placing part places and installs the aluminum coil, the sliding assembly relatively slides on the machine base, the distance between the sliding assembly and the placing part is adjusted, and the sliding assembly drives the rotating arm to move, so that the distance between the rotating arm and the placing part is correspondingly adjusted. Therefore, the distance between the rotating arm and the placing part is correspondingly adjusted according to the size of the aluminum coil, the aluminum coil clamping device is suitable for the aluminum coils of different sizes, the adaptation range is relatively large, and different machining requirements are met.

The utility model discloses a copper strip processing edging device convenient to assemble, which relates to the technical field of desk processing equipment and comprises a workbench, transverse plates are arranged on two sides of the top end of the workbench, a groove is formed in one side of each transverse plate, a first screw is rotatably arranged in each groove, and a first connecting block is in threaded connection with the surface of each first screw. According to the utility model, through the design that the threaded rod is mounted at the bottom end of the transverse plate, penetrates through the workbench and is connected with the nut, the transverse plate is simple and quick to mount and dismount, the whole device is convenient to assemble and maintain, the mounting time and the labor cost are greatly saved, and the production efficiency is improved; the air collecting cover is mounted on one side of the connecting plate and is connected with the connecting pipe and the fan, so that dust generated in the edge grinding process can be collected in time, pollution of the dust to the working environment is effectively avoided, the body health of operators is guaranteed, meanwhile, the influence of the dust to normal operation of equipment is reduced, and the service life of the equipment is prolonged. And the service life of the equipment is prolonged.

The utility model discloses automatic drilling equipment for hardware parts, which relates to the technical field of drilling equipment and comprises a drilling machine, a first support is fixedly mounted on a base of the drilling machine, and a rotating roller is rotatably mounted at the upper end of the first support through a bearing seat and a rotating shaft. An arc groove is formed in the portion, above the rotating roller, of the curved wall in the length direction of the rotating roller, an abutting block is fixedly installed on a fixing sleeve of the drilling machine, a groove is formed in the middle of the side, close to the rotating roller, of the abutting block, the rotating roller is located on the inner side of the groove, and a servo motor is fixedly installed on one side of the first support. An output shaft of the servo motor is fixedly connected with the rotating roller through a coupler; through cooperative operation of the servo motor, the electric telescopic rod and other components, automation of the whole process of feeding, positioning, clamping, punching and discharging of the cylindrical hardware parts is achieved; manual frequent intervention is not needed, labor intensity is effectively reduced, labor cost is reduced, and production efficiency is remarkably improved.

The utility model discloses a kind of double-direction planing's gantry planer, it is related to gantry planer technical field, including hollow bed, the upper portion of hollow bed is equipped with planing workstation, the inside of hollow bed is equipped with the moving assembly for driving planing workstation along hollow bed movement, the middle fixed connection of hollow bed has gantry frame, and gantry frame crossbeam one side is equipped with vertical box, and the upper end crossbeam of gantry frame is equipped with the transverse moving assembly for driving vertical box transverse movement;The utility model is switched to two planing tools by the gear, rack and motor cylinder being set, so that when workpiece reciprocating feed, two planing tools can be alternately connected to planing position, so that workpiece when reciprocating feed, two directions can realize cutting, effectively improve processing efficiency.

The utility model discloses a brake hose assembly automatic bending device which comprises a machining table, a motor is fixedly connected to the bottom of the machining table, an output shaft of the motor penetrates through the machining table and is rotationally connected with the machining table, a rotating table is fixedly connected to the tail end of the output shaft of the motor, and a fixed wheel is fixedly connected to the top of the rotating table. A forming groove is formed in the fixed wheel, a pin column is fixedly connected to the top of the rotating table, the outer wall of the pin column is sleeved with a rotating block rotationally connected with the pin column, a hand lever is fixedly connected to the side wall of the rotating block, a forming bending block is placed on the rotating table, and one end of the forming bending block tightly abuts against the side wall of the rotating block. According to the brake hose assembly bending device, the position of the limiting block can be adjusted through the adjusting mechanism, the bending length of a brake hose assembly can be controlled, different machining requirements are met, and bending precision is high.

The invention relates to the field of medical suture line processing, in particular to a suture line barb processing device which comprises a support, a movable frame is rotatably mounted in the support, the rotating axis of the movable frame extends horizontally, a suture line penetrates through the support and the movable frame, and the rotating axis of the movable frame coincides with the suture line; a knife rest is rotatably mounted in the movable frame, the rotating axis of the knife rest is perpendicularly intersected with the suture line, a mounting seat driven by a driving device to reciprocate is arranged on the knife rest, the moving direction of the mounting seat is perpendicular to the rotating axis of the knife rest, an adjustable knife holder is mounted on the mounting seat, and a cutter is fixedly mounted on the knife holder; the moving path of the cutter is vertically intersected with the rotating axis of the cutter rest; a power component used for adjusting the angle of the tool rest is connected between the tool rest and the movable frame. The electric push rod drives the knife rest to rotate relative to the movable frame when stretching out and drawing back, and therefore the cutting angle of the cutter to suture lines is adjusted.

The utility model discloses an integrated conveying and mixing device for green filling materials, and relates to the technical field of green filling material processing, the integrated conveying and mixing device comprises a device table and conveying devices, the conveying devices are fixedly installed on the left side and the right side of the bottom of the device table and used for achieving overall movement of the device table, and a protective frame set is erected at the upper end of the device table; a mixing assembly is mounted in the middle of the protective frame group, and a driving assembly is mounted on one side of the mixing assembly. According to the integrated conveying and mixing device for the green filling materials, the whole device can be effectively and flexibly moved by using the conveying device, so that the mixing assembly can be flexibly moved according to operation requirements; and under the synchronous operation of the driving assembly, material mixing processing can be carried out in the mixing assembly in the conveying process, so that the time is fully utilized, and the operation efficiency of the whole device is improved.

The utility model relates to the field of precision machining technique discloses a kind of ultrasonic air float electric main shaft structure, including body, shaft core, energy transmission component, driving assembly and transducer component, the shaft core is located in the inner cavity of the body;The driving assembly is located between the body and the shaft core, and the shaft core is rotated relative to the body;The outer periphery of the rear end of the shaft core is provided with transducer component, the energy transmission component is located in the rear end of the shaft core and located in one side of the transducer component, and the energy transmission component and the transducer component are electrically connected between.The utility model can improve the ultrasonic energy of transducer component, to improve the ultrasonic amplitude of main shaft structure to meet different processing needs, while also can improve the structural rigidity of shaft core, ensure the reliability and work efficiency of main shaft structure overall work.

The utility model discloses a kind of precast beam forming die, it is related to precast beam forming die technical field, comprising: U-shaped frame;It is located on the top die module, bottom die module of U-shaped frame, and side die module is set on bottom die module;The side die module includes longitudinally movable N-shaped frame, the N-shaped frame is set on bottom die module by the rectangular slot of the middle part being set;It is located on the movable module of N-shaped frame, two end plates;And be provided on the inclined plate transmission component of top die module.This utility model is set to inclined plate transmission component, in the process of top die module, bottom die module combination or stripping, the gathering or separation process of side die module is realized simultaneously, the production efficiency of precast beam is significantly improved, in addition, the morphological adjustment characteristics possessed by the movable module, further satisfy the production of multiple types of precast beam, improve the application range of device.

The invention relates to the technical field of meat production and processing, and discloses multi-stage intelligent grading and automatic boxing meat screening treatment equipment which comprises an adjusting table, the lower surface of the adjusting table is fixedly connected with a first motor, and the output end of the first motor is fixedly connected with a first bevel gear; a second bevel gear is connected to the outer wall of the first bevel gear in a meshed mode, a rotating shaft is fixedly connected to the inner wall of the second bevel gear, the outer wall of the sliding strip is slidably connected to the inner wall of the sliding groove, a discharging assembly is arranged on the outer wall of the supporting plate, and a conveying belt body is arranged on the outer walls of the supporting legs. A weighing assembly is arranged on the outer wall of the left side of the supporting leg, and a slicing assembly is arranged on the outer wall of the left side of the weighing assembly. Meat products are weighed and counted through a weighing device, after meat is detected through a detector, a driving rod is driven by a second motor to rotate on the inner wall of a supporting plate, the meat is driven by a discharging rod to complete overturning, and therefore the intelligent classification effect is achieved in the using process.

The invention provides a cutting platform, a cutting device and a cutting method. The cutting device comprises a clamping mechanism used for clamping a workpiece and a cutting mechanism used for cutting the workpiece clamped by the clamping mechanism. The clamping mechanism comprises a base; the tops of the fixed supporting base and the movable supporting base are provided with horizontal planes to jointly form a supporting face, and the movable supporting base can move in the longitudinal direction. The two positioning assemblies are respectively arranged on the fixed supporting seat and the movable supporting seat; the positioning assembly comprises a fixed positioning piece and a movable positioning piece, and the movable positioning piece can move in the transverse direction to be close to or away from the fixed positioning piece. The end limiting assembly comprises a fixed limiting piece and a movable limiting piece which are arranged at the two longitudinal ends of the supporting face respectively. The fixed limiting piece is fixed on the fixed supporting seat, the movable limiting piece is movably arranged on the movable supporting seat, and the distance between the movable limiting piece and the fixed limiting piece can be adjusted; the pressing pieces are arranged in the circumferential direction of the supporting face at intervals; the pressing piece comprises a pressing block capable of ascending and descending.

The utility model discloses a pipe fitting bending device which comprises a working table, a round hole is formed in the working table, a brake motor is arranged on the working table, an output shaft of the brake motor is connected with a rotating shaft through a coupler, the outer surface of the rotating shaft is fixedly sleeved with at least three wheel discs, the sizes of the three wheel discs are different, and the wheel discs are arranged on the working table. A square frame is fixedly installed on the outer surface of the wheel disc, and the brake motor is connected with the workbench through an adjusting assembly. According to one embodiment of the invention, through the arrangement of the wheel disc and the adjusting assembly, during use, after a worker clamps and limits a pipe fitting, the brake motor can be started to enable the rotating shaft to drive the wheel disc to rotate, so that the pipe fitting can be bent, and if bending of different degrees needs to be achieved, the pipe fitting can be bent. According to the pipe bending device, a worker can adjust the wheel discs with different diameters to the bending positions through the adjusting assembly before bending, so that pipe fittings can be bent to different degrees according to needs, different machining requirements can be met, and the applicability is improved.

The utility model discloses an empennage workpiece machining and fixing tool which comprises an installation platform and a clamping mechanism arranged on the installation platform. The clamping mechanism comprises a bearing platen which is arranged below the empennage workpiece, plays a supporting role and is attached to the inner surface of the empennage workpiece. The vertical clamping assembly is used for pressing the upper end face of the empennage workpiece so as to fix the empennage workpiece, the transverse clamping assembly is used for pressing the side edge of the empennage workpiece so as to fix the empennage workpiece, and the vertical clamping assembly and the transverse clamping assembly can clamp the empennage workpiece from multiple directions. The empennage workpiece can be always kept in a stable state in the machining process, so that the machining precision and the machining efficiency are improved.

A multi-directional adjusting device includes an upper layer plate, a lower layer plate and a multi-angle adjusting member connected between the upper layer plate and the lower layer plate for adjusting the distance and relative position between the upper layer plate and the lower layer plate. The multi-directional adjusting device can adjust the height and position of a workpiece to meet different processing requirements of the workpiece.

The utility model discloses a movable hydraulic machine workbench, and relates to the technical field of hydraulic machines. According to the movable hydraulic machine working table, the motor drives the rotating shaft to rotate and drives the connecting rod and the sliding block to slide in the sliding groove, so that the movable block is pushed to symmetrically move in the movable frame, horizontal position adjustment of the working table body is achieved, the working table can flexibly move through the design, manual adjustment of workers is not needed, and the working efficiency is improved. Different processing requirements are met; and the workbench body and the moving block are detachably connected through bolts, replacement and maintenance of the workbench are facilitated, the applicability of the equipment is improved, and the service life of the equipment is prolonged.

The utility model relates to the field of bamboo material processing, in particular to a silk material positioning and adjusting assembly and a silk material positioning mechanism, the silk material positioning and adjusting assembly comprises a silk material positioning support arranged on a rack, the silk material positioning support comprises a positioning piece and an adjusting piece, the adjusting piece is arranged on the positioning piece through a first position adjusting structure, and the positioning piece is arranged on the adjusting piece through a second position adjusting structure; a silk positioning space is formed between the positioning piece and the adjusting piece, and the positioning piece is directly or indirectly connected to the rack through a second position adjusting structure. By means of the double adjusting mechanism of the first position adjusting structure and the second position adjusting structure, the device can meet various machining requirements under the condition that parts are not replaced, complexity and maintenance cost of the device are reduced, and production efficiency is remarkably improved.

The utility model discloses an efficient and stable anti-oxidation unwinding device for processing Kama silk, which belongs to the technical field of Kama silk processing, and comprises a bottom plate, a mounting plate is fixedly connected to the upper surface of the bottom plate, an unwinding mechanism is arranged on one side of the mounting plate, and a positioning mechanism is arranged in an inner cavity of the bottom plate. A cleaning mechanism is arranged on the upper surface of the bottom plate, the outer surfaces of the four unwinding rods are sleeved with Kama silk rolls needing to be unwound, the multiple Kama silk rolls can be placed on the unwinding rods at a time, unwinding operation of the multiple Kama silk rolls can be achieved at the same time, the machining speed can be increased, and the machining efficiency can be improved; and an operator can flexibly control the number of the Kama silk coils according to requirements, so that the practicability of the device is improved.

The utility model discloses an electric clamp type cold cutting flying saw machine which comprises a base, a machine frame is fixedly installed on the base, a lifting frame is arranged in the machine frame, a transmission shaft is rotationally connected in the lifting frame, two protective covers are arranged on the transmission shaft in a sleeved mode, connecting sleeves are fixedly installed on the two sides of each protective cover, and a flying saw tooth wheel is arranged in each connecting sleeve. Sleeves are fixedly installed on the two sides of each flying saw tooth wheel, the two sleeves are rotationally connected into the two connecting sleeves correspondingly, and a sliding groove is formed in the transmission shaft. According to the electric clamp type cold cutting flying saw machine, the distance between the two flying saw teeth and the protective cover can be adjusted according to use requirements, different machining use requirements can be met conveniently, the applicability of the electric clamp type cold cutting flying saw machine is further improved, meanwhile, a workpiece can slide backwards in the clamping arms through rolling of the guide wheels in the machining process, and the machining efficiency is improved. Cutting machining of a wide workpiece is completed at a time, and therefore the machining efficiency is further improved.

This utility model relates to the field of machining fixture technology, specifically a self-centering rotary vise, comprising a base, a movable vise body, and a platform base. Two platform bases can slide synchronously and in the same direction on the base. A base synchronous sliding drive device is provided on the base. A movable vise body is rotatably mounted on each platform base. At least two pin holes A are evenly distributed on the platform base with the rotation center of the movable vise body as the center. The movable vise body is provided with pin holes B corresponding to pin holes A. Pins are installed in pin holes A and pin holes B. Clamping surfaces corresponding to the number of pin holes A are provided on the side of the movable vise body. The clamping surfaces of the two movable vises are used in pairs. This self-centering rotary vise has the technical advantages of efficient self-centering clamping, rapid indexing rotation, multi-type clamping adaptability, high precision and stability, low cost and easy maintenance.

The utility model discloses a kind of impact-resistant work roll, it is related to work roll technical field, including axle core;First roll diameter and second roll diameter are respectively integrally arranged in axle core two ends;Recess ring is arranged on first roll diameter;Multiple keyways are opened in the end of second roll diameter away from axle core;The keyway is matched with axle head;Wherein;Multiple connecting pins are arranged in axle head;The connecting pin is matched with keyway;In use, the installation position of roll ring can be effectively adjusted according to production needs, so that effectively meet the different processing needs of plate, contact between roll ring and plate is completed work production;First roll diameter and second roll diameter are provided with excessive circular arc angle between axle core, so that, in the process of work roll work, avoid first roll diameter and second roll diameter and the hard impact between axle core, cause the situation of fracture, fill sound insulation surface between second roll diameter and axle head, effectively reduce the noise situation generated in the process of work roll rotation.

The utility model relates to a transmission shaft sliding fork multi-angle automatic adjustment machining device which comprises a base, the top of the outer surface of the base is fixedly connected with an extrusion disc, the inner surface of the extrusion disc is rotationally connected with a positioning disc, and the inner surface of the positioning disc is elastically connected with a clamping plate through a spring. The inner surface of the extrusion disc is fixedly connected with an extrusion ring, and the outer surface of the clamping plate is in contact connection with the outer surface of the extrusion ring. According to the automatic feeding device, automatic clamping, releasing and feeding of the sliding forks can be achieved, the multiple sets of sliding forks move towards the right side under the influence of the inclined face in the hopper and fall to the positioning disc, the positioning disc rotates to drive the sliding forks, the clamping plates are extruded by the extrusion ring to clamp the sliding forks at the specific position, and the clamping plates are loosened under the action of the spring when rotating to the bottom; the sliding fork falls off due to gravity, excessive manual intervention is not needed in the whole process, and the machining efficiency is improved.