20results about How to "Meet different processing needs" patented technology

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.

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 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 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 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.

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.

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.

This utility model relates to an adjustable guide device, including a vertical plate. An upper guide assembly is provided at the upper end of the vertical plate, and the upper guide assembly is vertically mounted inside the vertical plate via a slider. A first drive assembly is provided at the top of the vertical plate, and the first drive assembly is screwed to the slider, used to drive the slider to move the upper guide assembly up and down. A lower guide assembly is provided at the lower end of the vertical plate, and the lower guide assembly is horizontally mounted inside the vertical plate via a slide rail. A second drive assembly is provided at the lower end of the slide rail, and the second drive assembly drives the slide rail to move the lower guide assembly horizontally. In this utility model, the upper guide assembly drives the slider to move up and down via the first drive assembly, and the lower guide assembly drives the slide rail to move horizontally via the second drive assembly. Simultaneously, the first steering seat of the upper guide assembly and the slider, and the second steering seat of the lower guide assembly and the slide rail are rotatably connected, allowing the upper and lower guides to be flexibly adjusted in both horizontal and vertical directions to meet diverse cutting tasks.

The utility model discloses a modularization fast reloading milling machine tool, which relates to the technical field of milling, and comprises a working table, the upper end face of the working table is provided with a reloading assembly and a clamping assembly, the reloading assembly comprises a sliding block, a threaded rod, a mechanical arm, a connecting box, a milling drill bit, a placing frame, a moving plate, an abutting plate, a connecting plate and a limiting block, the mechanical arm device has the advantages that the sliding block, the threaded rod, the mechanical arm body and other structures work cooperatively, the second servo motor drives the threaded rod to rotate, the sliding block drives the mechanical arm body to move to the placing frame, the mechanical arm body is placed on the placing frame, the mechanical arm body is placed on the workbench, and the mechanical arm body is placed on the workbench. The first servo motor controls the connecting box to rotate to be aligned with the milling drill bit, meanwhile, the moving plate, the abutting plate, the connecting plate and the limiting block are matched with one another, the milling drill bit can be quickly reloaded to the machining position from the containing frame, the reloading time is shortened, different machining requirements are met, and the overall machining efficiency is improved.