125 results about "Servo press" patented technology

The invention provides a servo press control system and method based on a time-sensitive network, and relates to the technical field of intelligent manufacturing and industrial automation control, and the system comprises a time-sensitive network TSN which is used for providing global time synchronization and deterministic data transmission; a main controller of the multi-axis servo control unit is used for issuing a motion control instruction and a feeding and discharging control instruction through a TSN. A robot controller in the robot feeding and discharging unit is used for driving an industrial robot to execute plate taking and placing operation under the action of the feeding and discharging control instruction. The visual monitoring unit comprises an industrial camera accessed to the TSN and is used for collecting images and transmitting image data to the edge computing node through the TSN; the edge computing node is used for processing the image data to generate a compensation instruction and feeding back the compensation instruction through the TSN; and the upper monitoring system is used for subscribing real-time data published by the edge computing nodes, so that the control range of the servo pressure control system is expanded, and the convenience of data transmission and interaction is improved.

The invention discloses a control system and method of an intelligent servo press, relates to the technical field of press control, and constructs a uniform stamping state representation through deep excavation and fusion of force and displacement process data streams generated in the servo press. On the basis, a double-time-scale implicit state estimation algorithm is introduced, time sequence modeling and deep analysis are carried out on weak and gradual change characteristics contained in a full-stroke force displacement curve, and therefore accurate quantitative evaluation of the implicit state of mold abrasion is achieved. Then, the quantized wear value serves as a core decision factor, a self-adaptive control mechanism based on a compensation knowledge base is driven, and an optimal process compensation strategy and a sliding block target track are dynamically generated. Therefore, the product quality consistency in the precise stamping process can be improved, the service life of the die is effectively prolonged, the production cost is reduced, and the intelligent level of stamping production is comprehensively improved.

The invention provides a bottom dead center position self-adjustment control method and system for servo stamping equipment, and the method employs a double-speed cooperation architecture of a field programmable gate array (FPGA) and a micro control unit (MCU): the FPGA carries out the high-frequency collection and preprocessing of position, direction, current, temperature, vibration and acceleration signals in a bottom dead center core region, and transmits the signals to the MCU at a low time delay; the MCU executes bottom dead center reference calibration and transmission chain back clearance recognition, constructs a comprehensive error in combination with Kalman filtering state estimation, solves the compensation amount in a rolling mode based on model predictive control (MPC), and writes the compensation amount into a servo driver fine adjustment motion curve through a bus in cooperation with dynamic dead zone control, so that the position of a bottom dead center is stably converged for a long time, and the stamping precision and consistency are improved.

A multi-material pressing device and its control method are disclosed, relating to the field of automated assembly equipment technology. The device includes a frame and, from top to bottom, a servo press, an upper pressing head assembly, an intermediate carrier assembly, and a lowering carrier assembly. The upper pressing head assembly includes multiple horizontally switchable upper pressing heads, at least one with a gripping mechanism; the intermediate carrier assembly includes a horizontally movable and vertically floating intermediate carrier; and the lowering carrier assembly includes a horizontally movable lowering carrier. This device, through the coordinated operation of the horizontally movable components, utilizes a single servo press to complete multi-stage continuous pressing at a single station, significantly reducing costs and floor space. The floating limit structure of the intermediate carrier ensures pressing accuracy. The control method enables parallel pressing and feeding, shortening cycle time and offering advantages of low cost, high precision, and high efficiency.

The utility model relates to servo press technical field especially for a kind of intelligent servo press, including rack, and the rack is provided with press mechanism and is used for, press mechanism includes: main component, including the cam divider installed at the top front end of rack, the output end of cam divider top is fixed with carousel;Jig component, including the positioning disc of several being installed at the outer edge inside of carousel, the positioning disc bottom is fixed with the four sliders of circumferential distribution, the lower end of slider is slidably installed with slide rail, the upper end of slide rail is fixed with support, support upper end is installed with fixed head, the bottom of slide rail is rotatably installed with guide wheel, the lower end of positioning disc is rotatably installed with disc;Realize the synchronous accurate positioning of multiple fixed heads, ensure that clamping force is evenly distributed;Through single servo drive, complex motion trajectory is completed, positioning accuracy and production efficiency are improved;Symmetrical layout eliminates eccentric force, enhances operating stability, applicable to continuous multi-station precision press.

The utility model relates to an automatic pin press-fitting device and system. The automatic pin press-fitting device comprises a workpiece transferring tool, a first pin receiving tool, a second pin receiving tool and a press-fitting tool. The pin press-fitting tool has the advantages that the press-fitting tool adopts a single-shaft manipulator (namely a third vertical movement mechanism) for automatic assembly, so that the perpendicularity and height of pin press-fitting are ensured, and the consistency of product assembly is ensured; the press-fitting work is automatically pressed through a servo press, and pressure and displacement intervals can be set, so that high-precision press-fitting of products is realized, and the press-fitting yield of the products is improved; the installation efficiency is high, it is ensured that the first pin and the second pin are installed in place, and the problem that the product is crushed due to overlarge pressure is avoided; manpower participation is reduced, and the production efficiency is improved.

The invention relates to the technical field of rubber product processing control, and discloses a control method and system for a sealing ring automatic production line, and the control method for the sealing ring automatic production line comprises the steps: constructing an equipment reference resistance curve in a no-load state; the servo press is controlled to execute a micro-speed steady-state exhaust sequence, and the position locking state is maintained at the closed tail end; calculating a net rheological torque in combination with the reference curve, and extracting a contact displacement drift amount, an in-situ vulcanization rate index and a stress relaxation rate; according to the parameters, the filling stability and the rubber material rheological state are judged, and a process correction instruction is generated. According to the method, physical and chemical characteristics are accurately decoupled from servo torque signals through a micro-speed test and position locking mechanism, closed-loop control over foreign matter risks, filling quality and vulcanization degree is achieved through multi-dimensional parameters, and the problem of quality instability caused by rubber fluctuation in sealing ring production is effectively solved.

The utility model discloses servo stamping equipment which comprises a workbench, a lower die assembly arranged on the workbench and an installation frame erected above the lower die assembly, a lifting seat movably arranged on the installation frame in a lifting mode, an upper die assembly matched with the lower die assembly is connected to the lifting seat, and a crank connecting rod mechanism connected with the lifting seat is arranged on the installation frame. The crank connecting rod mechanism comprises a crankshaft rotationally arranged on the mounting frame and a connecting arm connected between the crankshaft and the lifting seat, the crankshaft is connected with a servo motor for driving the crankshaft to rotate, an encoder is arranged on a rotating shaft of the servo motor, and the encoder is electrically connected with a control module for controlling the rotating speed of the servo motor; the upper die assembly can be driven to be quickly assembled with the lower die assembly before the upper die assembly makes contact with a workpiece, and when the upper die assembly makes contact with the workpiece, the upper die assembly can be driven to slowly get close to the lower die assembly, rotation of the servo motor is suspended so as to prolong the assembling time, the stamping speed can be controlled in a segmented mode, and the stamping action can be freely adjusted according to the machining requirement so as to achieve the corresponding forming quality.

The invention belongs to the technical field of servo press fitting, and discloses a servo radial press which comprises a rack and a lifting device mounted on the rack. The lifting device comprises a driving part, and an assembling plate and a mounting plate which are arranged on the rack in a sliding manner; the driving part drives the assembling plate and the mounting plate to do lifting motion in the vertical direction of the rack; the linear reciprocating driving mechanism is arranged on the assembling plate; and a radial press fitting execution assembly. Through the axial lifting motion of the fixed rail part, the sliding press fitting part is driven by the motion conversion mechanism to move in the radial direction of the guide part, the linear reciprocating driving mechanism can synchronously drive the at least two pressing heads to do high-precision face-to-face or back-to-back motion, and the structure of a traditional multi-shaft independent driving or complex cam system is simplified; through linkage of the respective corresponding motion conversion mechanisms, the sliding press-fitting parts synchronously move in the radial direction, and it is ensured that all the pressure heads can make contact with workpieces at the same time and apply uniform force during multi-point press-fitting.

1. Name of the product in this design: Servo Press (Mold Frame Type Desktop). 2. Purpose of this design: For precision pressing of workpieces. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D rendering 1.

The utility model relates to the technical field of servo presses, in particular to a nitrogen spring simulation load system device for servo press performance detection, which comprises a press body, the press body comprises an upper workbench and a lower workbench, and a pressurizing table is fixedly mounted on the lower surface of the upper workbench. A nitrogen spring mounting plate is fixedly mounted on the upper surface of the lower workbench, and a plurality of nitrogen springs are fixedly mounted on the upper surface of the nitrogen spring mounting plate. According to the utility model, a plurality of nitrogen springs are effectively matched, and the pressurizing table and the nitrogen spring mounting plate are respectively fixed on the upper workbench and the lower workbench of the press, so that a set of flexible elastic component is formed. When the servo performance of the servo press is detected, the nitrogen spring absorbs and releases nitrogen in the effective stroke range of the nitrogen spring, and the test requirements of different points in the nominal force stroke of the servo press are met. The device is simple in processing technology, and can meet the servo performance detection requirements of servo presses of different tonnages.

1. The name of the design product: servo press (4). 2. The use of the design product: the design product is used as servo press. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view.

The invention relates to the technical field of accurate assembly, and discloses a curved surface offset press accurate assembly robot for high-end equipment, which comprises a robot body fixedly mounted on a main machine of a curved surface offset press through a rigid support structure; the press-fit execution tail end system is connected to the operation end of the robot body and used for executing the press-fit connection technology, the press-fit execution tail end system comprises a base connected with the robot body, a reserved containing cavity is formed in the base, and a quick-change tool head is detachably installed on the base; and a quick disassembly assembly is arranged on the quick-change tool head. A high-precision six-dimensional force sensing module and a servo press fitting driving module are integrated, a real-time sensing-online comparison-decision correction closed-loop control system is constructed, a force / torque signal is dynamically monitored in the press fitting process, active compensation and process parameter adjustment are conducted on centering deviation or interference magnitude fluctuation in real time, and the precision of press fitting is improved. And the printing precision and the operation stability of the whole machine are ensured.

1. The name of the design product: servo press. 2. The use of the design product: for output pressure, blanking, forming, stretching, etc. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

The invention discloses an eccentric shaft press-fitting automation device and a press-fitting method, and relates to the technical field of eccentric shaft press-fitting. The device comprises a countertop, a visual inspection system, a lifting mechanism, a plurality of groups of cylinder assemblies and a press-fitting mechanism, wherein the countertop is provided with a positioning block for placing a shell; the visual detection system achieves shell position compensation through a camera, a fine adjustment stepping motor and a PLC. The lifting mechanism drives the shell to the reference height; the multiple air cylinder assemblies automatically complete shell transferring, bearing feeding and cam shaft positioning. The servo press-fitting electric cylinders on the two sides synchronously execute the three-section press-fitting stroke, and the depth error is smaller than or equal to 0.1 mm. The press fitting method comprises the steps of manual discharging, visual positioning and lifting, air cylinder positioning and transferring, bearing / camshaft automatic feeding and synchronous press fitting and resetting. Press fitting automation is achieved, precision and efficiency are improved, labor intensity is lowered, and stable product quality is guaranteed.

The application discloses a plate spring quenching automatic forming machine and relates to the technical field of plate spring machining. The plate spring quenching automatic forming machine comprises a frame, an upper die and a lower die arranged in the frame, a middle pressing oil cylinder fixedly installed at the middle part of the top end of the frame, and servo pressing oil cylinders arranged at the left and right sides of the middle pressing oil cylinder, and the upper die, the lower die, the middle pressing oil cylinder and the servo pressing oil cylinders are connected with an external control device. The upper die comprises a fixed plate I which is installed on the frame in a vertical sliding mode, a guide block is fixedly installed at the middle part of the fixed plate I, a guide rod is installed in the guide block in a vertical sliding mode, and an upper pressing plate is fixedly installed at the lower end of the guide rod. The plate spring quenching automatic forming machine is designed in a split adjusting and integral molding mode, the radius of the plate spring can be flexibly adjusted, in addition, the automatic design reduces manual intervention, the whole process from workpiece fixing to forming is automatically completed by the machine, the machining cycle is greatly shortened, and the production efficiency is improved.

The application provides a transmission shaft driving device, and relates to the technical field of transmission devices.The transmission shaft driving device comprises a supporting device, a servo motor, a brake and a gear shaft.The supporting device is used for being installed on the upper beam body of a press machine, and comprises first and second supporting structures which are arranged at intervals.The servo motor is installed on the first supporting structure.The brake is installed on the second supporting structure through a supporting sleeve.The spline end of the gear shaft is drivingly connected with the servo motor through a spline sleeve installed on the servo motor, and the other end is used for being connected with the brake.The gear shaft is used for generating axial movement in the working process, so that the gear shaft and the intermediate gear in the two-stage full-helical gear realize uniform meshing of the teeth on both sides of the gear.The transmission shaft driving device of the application can realize the combination of the servo technology and the full-helical gear transmission technology of the traditional mechanical press machine, and improves the transmission performance of the servo press machine to a certain extent.

The invention relates to a servo press control method and system based on multi-modal perception, and the method comprises the steps: collecting and preprocessing multi-modal data reflecting the operation state of a servo press in real time, the multi-modal data comprising stamping tonnage, sliding block position, stamping speed, hydraulic flow, mechanical deformation and safety perception information; multi-modal data fusion is realized by using a mixed strategy combining weighted fusion and a BP neural network; based on the servo press system state reflected by the fusion data, parameters of a PID controller for controlling the current of a motor are adjusted in a self-adaptive mode, and the method comprises the steps that the current operation condition is automatically judged to be no-load, light-load or heavy-load; dynamically adjusting a proportionality coefficient, an integral coefficient and a differential coefficient of a PID (Proportion Integration Differentiation) controller for controlling the current of the motor in combination with a Ziegler-Nichols setting method and a fuzzy control rule; and under the control of the self-adaptive PID controller, an S-shaped acceleration and deceleration curve is adopted to plan the movement track of the sliding rail according to the fused data and a preset stamping process curve.

The invention relates to a servo press-fitting deformation compensation method and system, and the method comprises the steps: obtaining a deformation function of a rack of servo press-fitting equipment, and the deformation function is defined as a function relation between a press-fitting force borne by the rack and a motor feedback position fed back by a servo motor encoder; in the servo press-fitting process, data of the press-fitting force and the feedback position of the motor are obtained in real time, and a position force trend curve is determined based on the data; translating the deformation function according to the motor feedback position obtained in real time, calculating a theoretical intersection point position based on the translated deformation function and the potential force trend curve according to a target position set for servo press fitting, and calculating a deformation compensation amount according to the theoretical intersection point position and the set target position; and controlling the servo motor to perform compensation motion according to the deformation compensation amount. According to the invention, the positioning precision of servo press-fitting operation can be effectively improved.

The utility model provides a reciprocating press-fitting device for preventing rubber bushings from rebounding, and relates to the technical field of reciprocating press-fitting of the rubber bushings, the reciprocating press-fitting device comprises a machine body, a first servo press and a second servo press, a top plate is fixed at the upper end of the machine body, the first servo press is installed on the front side of the left portion of the top plate, a notch is formed in the middle of the top plate, and the second servo press is installed on the top plate. A concave opening is formed in the machine body, a second servo press is installed in the concave opening, a top frame is fixed to the lower portion of the second servo press, a rear panel is fixed to the rear end of the top frame, a pressing table structure is installed in the middle of the rear side wall in the machine body, a base is fixed to the lower end of the machine body, and a first jacking air cylinder is installed on the front side of the left portion of the bottom face of the base. The back-jacking mechanism is additionally arranged at the bottom, the top pressing head and the bottom back-jacking mechanism can alternately move in a reciprocating mode, the problems of rebounding and flanging of the lining can be solved, and therefore the size stability of the lining after press fitting is guaranteed, and the product quality is improved.

The present application relates to a kind of equal rate forging servo press, it includes body, flywheel assembly, screw rod, slider and workbench flywheel assembly with body rotation cooperation;Screw rod is connected to flywheel assembly;Slider is sleeved on screw rod, and is threadedly cooperated with screw rod;Workbench is spaced apart with slider along the axial direction of screw rod, and workbench is used to carry workpiece, flywheel assembly can drive screw rod synchronous rotation, to make slider move along the axial direction of screw rod, to hit pressure workpiece;Adjusting part is sleeved on screw rod, adjusting part can be magnetically attracted and adsorbed with slider, to increase the mass of slider.The above-mentioned equal rate forging servo press, flywheel assembly can drive screw rod synchronous rotation, slider moves along the axial direction of screw rod, to hit pressure workpiece and forge.For adjusting part is sleeved on screw rod, and adjusting part is adsorbed on slider by magnetic attraction, so as to change the mass of slider, so as to change the impact energy and impact speed.

1. Name of the product in this design: Laser Servo Pressure Welding Gun. 2. Purpose of this design: For laser welding, to solve the problems of part gaps and laser safety protection. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

The invention relates to the technical field of assembly of flow battery stacks, in particular to automatic press-fitting, milling and welding equipment for flow battery stacks and a method thereof.The automatic press-fitting, milling and welding equipment comprises a servo press assembly, a lifting conveying assembly, an industrial robot, a milling assembly and a welding tightening assembly, and the lifting conveying assembly penetrates through the servo press assembly; the industrial robot is arranged at the opposite angle of the servo press assembly. The industrial robot comprises a robot body and a first quick-change part arranged at the execution end of the robot body. The milling assemblies are placed on the two sides of the servo press assembly, and each milling assembly comprises a mounting frame and a second quick-change part arranged on the mounting frame; the welding tightening assemblies are detachably installed on the two sides of the servo press assembly. Each welding tightening assembly comprises an installation beam and a third quick-change piece arranged on the installation beam. The first quick-change part is detachably connected with the second quick-change part and the third quick-change part. The device is high in integration level, low in cost and small in occupied area, and the milling and welding quality and the working efficiency are both guaranteed.

The invention relates to a power magnetic core common mode inductor and a preparation method thereof, and belongs to the technical field of electronic component manufacturing, the power magnetic core common mode inductor comprises a winding execution unit, a magnetic circuit assembly unit and a material circulation module, the winding execution unit comprises a main shaft rotating motor and a winding displacement servo module, the magnetic circuit assembly unit comprises a servo press machine and a glue injection nozzle, the material circulation module is connected with the winding execution unit and the magnetic circuit assembly unit, the average distance of wires between layers is physically increased through the dislocation spanning action of the scheme, the distribution direction of electric field vectors is changed, therefore, the parasitic capacitance between windings is effectively reduced, and the winding efficiency is improved. The high-frequency characteristic of the common-mode inductor is directly improved, the high-frequency impedance bandwidth of the common-mode inductor is expanded, and high-frequency noise transparent transmission can be more effectively restrained.

The utility model discloses a servo press with a graphite copper sleeve. The servo press comprises an equipment frame, the press assembly is arranged in the equipment frame; the press assembly comprises a rack, a servo motor, a mounting screw rod, a copper sleeve body, a movable plate, a threaded sleeve, a sliding groove and a sliding rod. The top of the equipment frame is fixedly connected with a rack; and the top of the rack is fixedly connected with a servo motor. According to the servo press with the graphite copper sleeve, the copper sleeve body can be installed on the rack for installation, so that the installation screw rod rotates and stretches out and draws back in the threaded sleeve on the movable plate, the movable plate can slide along the outer wall of the sliding rod through the sliding groove, and a workpiece can be stamped through the movable plate; due to the fact that the graphite copper sleeve has excellent self-lubricating performance and high-temperature corrosion resistance, abrasion and friction of the mechanical part can be reduced, maintenance cost is reduced, and the service life of the mechanical part is prolonged.

1. The name of the design product: servo press module (C type structure). 2. The use of the design product: used for precision press assembly of workpieces. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

The application discloses a kind of servo stamping equipment, comprising: shell, the stamping station is equipped in the shell, stamping mechanism and servo mechanism, the stamping station is located below the stamping mechanism and servo mechanism, the servo mechanism is connected with the stamping mechanism, the stamping station is equipped with several installation positioning hole;Through installation positioning hole, the installation of upper and lower mould in the stamping station is quickly completed, then the piece to be stamped is placed between the upper and lower mould in the stamping station, then the servo mechanism drives the stamping mechanism to stamp, and the stamping is completed by replacing oil pressure with the servo mechanism, which avoids the existence of large noise in oil pressure stamping equipment, and the existence of oil stain leads to inconvenient maintenance, and the structure of servo mechanism is small, so that the stamping equipment is easy to move.

The application discloses a power magnetic core common mode inductor and a preparation method thereof, and belongs to the technical field of electronic component manufacturing, and comprises a winding execution unit, a magnetic circuit assembly unit and a material flow transfer module, wherein the winding execution unit comprises a main shaft rotating motor and a wire arranging servo module, the magnetic circuit assembly unit comprises a servo press and a glue injection nozzle, and the material flow transfer module is connected with the winding execution unit and the magnetic circuit assembly unit. The scheme physically increases the average distance of interlayer conductors through staggered span actions, changes the distribution direction of electric field vectors, effectively reduces the parasitic capacitance between windings, directly improves the high-frequency characteristics of the common mode inductor, expands the high-frequency impedance bandwidth, and enables the common mode inductor to more effectively inhibit high-frequency noise transmission.

The utility model discloses belong to press adjusting technical field, concretely is a kind of servo press pressure regulating device, including servo press and the adjusting mechanism being set on servo press: servo press includes workbench and the mount frame being set on workbench, the inside top of mount frame is fixedly arranged with servo cylinder, the output end vertical direction of servo cylinder moves and bottom is fixedly arranged with lower pressing plate;Adjusting mechanism includes the adjusting plate being located just below lower pressing plate and being parallel with lower pressing plate, and the vertical lifting rod is fixedly arranged in the top both sides of adjusting plate. The utility model cooperates with the lifting rod of adjusting plate, realizes the quick locking and unlocking of adjusting plate height using the plug rod and the insertion hole in locking mechanism, only need to pull out plug rod when operating first handle, manually adjust second handle to change adjusting plate position, then pass through spring automatic locking, without complex tool or electric control program.

The invention discloses a motor spiral armature lamination press-fitting device based on a servo press, and belongs to the technical field of motor manufacturing equipment. The press-fitting unit is rotationally connected into the press-fitting machine, and the press-fitting unit comprises a press head part arranged in the press-fitting direction; the gluing unit is connected to the press-fitting unit in the press-fitting direction, and the output end of the gluing unit penetrates through the pressing head part; and the adjusting unit is rotationally connected to the surface of the gluing unit. The press-fitting unit is started to drive the gluing unit and the pressing head part to move downwards, and the pressing head part is attached to the surface of the armature lamination in a self-adaptive mode and applies pressure; and meanwhile, the gluing unit synchronously works along with the press-fitting action, glue is smeared on the surfaces of the laminations through the glue outlet barrel, the second motor drives the positioning core to drive the armature laminations to rotate, spiral assembly of the armature laminations and uniform glue smearing are achieved, the press-fitting process and the gluing process are integrally carried out, gluing uniformity is guaranteed, and the interlayer bonding strength of the laminations is enhanced.