2001 results about "Milling cutter" patented technology

Milling device for prosthetic surgery comprising a milling tool rotating about a milling axis, and a handling body. The handling body is provided with a drive rotating rod which develops along a longitudinal axis of linear rotation and is connected to the milling tool in order to make the milling tool rotate about the milling axis.

The invention discloses a milling process vibration state monitoring method and system for a machine tool milling cutter, and belongs to the technical field of intelligent monitoring. The method comprises the following steps: acquiring a vibration signal of a milling cutter under a reference processing condition, and establishing a reference template containing normal vibration characteristics; dynamically adjusting an alarm threshold value, and starting fault diagnosis analysis; performing envelope spectrum analysis on the vibration signal triggering diagnosis; preliminarily judging the affiliation fault type of the abnormal vibration through a preset fault classification model; and carrying out association verification by combining the attribution fault type and the spatial position information when the abnormality occurs, confirming the root cause of the fault, and outputting a targeted classification alarm instruction. According to the invention, the cutter handle single sensor is linked with phase slicing and dynamic threshold and coordinate verification, so that the faults of the cutter, the cutter rest and the workpiece are accurately distinguished and directionally alarmed, and the problems that a fault source cannot be distinguished by a single channel and the false alarm rate is high in the prior art are solved.

The invention relates to the technical field of machine tool control, in particular to a milling cutter positioning self-adaptive control method and system. Comprising the following steps: synchronously collecting structure state data and external environment parameters of a machine tool in a preset sampling period; based on the structure state data, the external environment parameters and thermal-structure and dynamic physical characteristic parameters of the machine tool, a positioning deviation prediction model is established in a preset look-ahead time window, and the future three-dimensional total positioning deviation of the milling cutter relative to the theoretical track is obtained; and a prospective compensation instruction opposite to the future three-dimensional total positioning deviation is generated according to the future three-dimensional total positioning deviation, and compensation motion of the milling cutter is achieved. The problem that in the prior art, in the long-time operation process of a machine tool, the actual position of a milling cutter deviates from a preset path due to an internal heat source, and an existing thermal error compensation model cannot accurately predict and deal with severe and local thermal shock caused by sudden change of an external environment, so that the machining precision is affected is solved.

The invention relates to an automatic milling cutter setting method and system based on machine vision, and belongs to the technical field of milling cutter setting. The method comprises the following steps: firstly, positioning initial position coordinates of a milling cutter, and planning an initial tool setting path of the milling cutter by combining target tool setting position coordinates; then obtaining an image of the milling cutter in the initial cutter setting path, carrying out image denoising and image deblurring processing, carrying out edge detection after obtaining a second image, extracting an edge contour of the milling cutter, calculating sub-pixel coordinates of edge points of the contour, and carrying out parametric fitting to obtain a current milling cutter position and a current milling cutter posture; inputting the initial tool setting path, the wear degree of the milling cutter, the current position of the milling cutter and the posture of the milling cutter into an error prediction model to predict the current motion error of the milling cutter; calculating the path compensation amount according to the current motion error of the milling cutter, and adjusting the tool setting path of the milling cutter according to the compensation amount. The method can reduce the interference of the motion blur of the milling cutter and environmental factors, and realizes the quantitative adjustment and correction of the tool setting of the milling cutter.

The invention relates to the technical field of machining equipment, and discloses a disc-shaped part milling machine tool and a machining method.The disc-shaped part milling machine tool comprises a machine tool base, a workbench arranged on the machine tool base, a Z-axis guide rail arranged on the workbench, a connecting arm ascending and descending along the Z-axis guide rail and a motor installed at the end of the connecting arm; the output end of the motor is fixedly connected with a driving column, and a milling cutter is mounted at the bottom end of the driving column; a hydraulic cylinder is arranged below the workbench; the device further comprises a lower self-adaptive clamping assembly and an upper follow-up vibration suppression assembly. The lower self-adaptive clamping assembly comprises a connecting disc, a center cylinder, a movable cylinder, a second spring and a supporting column. Through the synergistic effect of the lower self-adaptive clamping assembly and the upper follow-up vibration suppression assembly, the machining rigidity of the disc-shaped thin-wall part is remarkably improved, the lower supporting column provides rigid support for the originally suspended center of the part after being locked, and sinking deformation caused by axial cutting force is prevented.

The invention belongs to the technical field of gear machining, and discloses a gear milling blade and a disc-shaped milling cutter. The gear milling blade is installed on the end faces of the two sides of a milling cutter disc and comprises a top edge, a side edge and an auxiliary edge, and the top edge is arranged between the side edge and the auxiliary edge. The outer contour line of the top edge protrudes towards the workpiece to be machined, the outer contour line of the top edge comprises a top edge arc line and a Bezier curve, one end of the top edge arc line is connected with the outer contour line of the side edge, and the other end of the top edge arc line is an end point E; one end of the Bezier curve is connected with the end point E and is tangent to the end point E, and the other end of the Bezier curve is connected with the outer contour line of the auxiliary blade. The gear milling blade has the outline shape of a Bezier curve, and can effectively improve curvature distribution on a tooth root transition curve, increase the curvature radius of the tooth root transition curve and reduce tooth root stress when cutting a tooth groove, so that the tooth root strength of an involute gear is improved.

The invention belongs to the technical field of gear machining, and discloses a gear milling blade and a disc-shaped milling cutter. The tooth milling blade comprises a side edge, a top edge and an auxiliary edge, wherein the top edge is arranged between the side edge and the auxiliary edge; the outer contour line of the top edge protrudes towards the workpiece to be machined, the outer contour line of the top edge comprises a top edge arc line and an oval arc line, one end of the top edge arc line is connected with the outer contour line of the side edge, and the other end of the top edge arc line is an end point E; one end of the elliptic arc line is connected with the end point E and is tangent to the end point E, and the other end of the elliptic arc line is connected with the outer contour line of the auxiliary blade. The tooth milling blade is provided with an elliptical profile curve, so that the curvature distribution on a tooth root transition curve can be effectively improved, the curvature radius of the tooth root transition curve is increased and the tooth root stress is reduced when a tooth groove is cut, and thus the tooth root strength of an involute gear is improved; and meanwhile, the elliptic arc line and the top edge arc line are connected and tangent at the end point E, so that the outer contour line of the top edge is ensured to be smooth.

The utility model discloses a milling cutter convenient to replace, which relates to the technical field of milling cutters, and comprises a milling cutter body and a positioning mechanism, the positioning mechanism comprises a lifting sleeve sleeved on the outer wall of a mounting seat, the bottom of the inner wall of the lifting sleeve is provided with an extrusion circular truncated cone surface, and the outer wall of the mounting seat is provided with a plurality of movable holes; connecting rods are movably connected to the inner walls of the multiple movable holes in a penetrating and inserting mode, and contact mechanisms are arranged between the connecting rods and the milling cutter body. By means of the arrangement of the lifting sleeve, the extrusion circular truncated cone face, the movable hole and the connecting rod, the lifting sleeve moves downwards on the outer wall of the installation base, the extrusion circular truncated cone face extrudes the connecting rod, and therefore the multiple contact mechanisms move at the same time till the multiple contact mechanisms tightly abut against the milling cutter body; therefore, the milling cutter body can be kept coaxial with the mounting seat after being mounted, so that the milling cutter body cannot eccentrically rotate when the mounting seat rotates to drive the milling cutter body to work, and the mounting stability of the milling cutter body is improved.

The invention discloses a formed milling cutter tool system for machining a jaw and a machining method. The formed milling cutter tool system comprises a formed milling cutter. The forming milling cutter comprises a milling cutter disc body, a cutter shaft mounting hole formed in the position of the central axis of the milling cutter disc body, a plurality of composite-shape cutting teeth arranged on the outer circle of the milling cutter disc body and arranged at intervals in the circumferential direction, and tooth grooves formed between every two adjacent composite-shape cutting teeth in the circumferential direction. The composite-shaped cutting teeth are provided with shovel rear angles in the circumferential direction. Each composite-shape cutting tooth comprises a main cutting tooth part, a transition cutting tooth part and an auxiliary cutting tooth part which are adjacently connected in the axial direction, and each main cutting tooth part comprises a section of sawtooth-shaped dense teeth, a section of sawtooth-shaped comb teeth and a section of linear teeth which are adjacently connected in sequence in the axial direction; a special milling cutter for dense tooth part machining and a dense tooth part on-line strong cold abrasion monitor are further arranged in a matched mode. The invention provides a systematic solution integrating a special cutter, online wear monitoring and auxiliary forced cooling.

The invention relates to the technical field of numerical control machining, and discloses a milling cutter path optimization method of a numerical control milling machine, which comprises the following steps: acquiring an initial milling cutter path, and identifying corner points between adjacent straight line segments; obtaining a corner angle, the length of a relatively short straight line segment and a matrix M of a tool-spindle system; constructing a vibration suppression objective function, and solving the transition arc radius of the corner point; calculating a basic transition feeding speed; calculating a weighted influence factor of each corner point in the N continuous corner point sequences, performing summation to obtain a comprehensive influence coefficient, and calculating a correction transition feeding speed; planning a speed transition area; constructing an S-shaped acceleration and deceleration speed curve; and according to the S-shaped acceleration and deceleration speed curve, the speed transition area and the feeding speed on the transition arc are determined, and an optimized milling cutter path is generated. According to the method, comprehensive and unified speed planning can be carried out on a complex path comprising a plurality of continuous corners, and the surface machining quality and machining efficiency of the workpiece are improved.

The invention provides a brake pad end face slotting machining device, and belongs to the technical field of milling. Comprising a milling device body, a first motor is installed at the top of the milling device body, a milling cutter driving mechanism is installed at the top of the milling device body, a milling cutter body is installed on the milling cutter driving mechanism, and a second motor is installed at the top of the milling device body. By arranging the limiting and fixing mechanism and the overturning auxiliary mechanism, the milling cutter body can be flexibly adjusted in any position of the top space of the milling device body through the first motor and the milling cutter driving mechanism, and the milling cutter body can conveniently conduct milling treatment on a brake pad body placed at the top of the milling device body; and in the milling process of the brake pad body, the brake pad body can be quickly and stably mounted on the first movable block through the limiting and fixing mechanism.

The invention discloses a milling machine for TF coil box AU assembly milling, a machining clamp and a machining method, and relates to the technical field of TF coil box AU assembly milling, and the milling machine comprises a working platform, a gantry type frame, a cross beam sliding plate, a milling spindle box, a milling cutter and a machine body base. According to the milling machine for TF coil box AU assembly milling, the machining clamp and the machining method, the special clamp is designed, centering positioning of a workpiece can be automatically completed, meanwhile, stable clamping of the two sides of the workpiece and self-adaptive adjustment of the clamping force are achieved, workpiece deformation or machining loosening is avoided, the lifting mechanism, the first pushing assembly and the second pushing assembly act synergistically, and the machining precision is improved. By the aid of an electromagnet disc adsorption turnover structure driven by a motor, workpiece turnover can be completed without manual disassembly, the workpiece can be quickly reset to an initial reference surface after turnover, secondary positioning errors are avoided, operation procedures are greatly simplified, procedures such as positioning, clamping and turnover are smoothly linked, manual intervention is reduced, and machining cycle is effectively shortened.

The invention provides a milling cutter wear volume in-situ calculation method and system based on three-dimensional reconstruction, and relates to the technical field of machine tool cutter state detection, and the method comprises the steps: obtaining a high-quality multi-view image, employing an improved SLIC superpixel segmentation algorithm to extract region characterization parameters of a wear region superpixel block based on the high-quality multi-view image, and calculating the wear volume of a milling cutter according to the region characterization parameters. Inputting the region characterization parameters into a multi-scale fusion feature extraction network, and extracting a two-dimensional binarization matrix of the wear region; wear region feature points of the two-dimensional binarization matrix are extracted through a fusion feature detection algorithm, and a high-precision sparse point cloud of a wear region is generated through optimization by adopting a dual-stage feature matching algorithm; reconstructing the high-precision sparse point cloud by adopting an improved PMVS dense optimization algorithm to obtain a high-precision wear area point cloud; and based on the high-precision wear area point cloud, carrying out precise quantitative calculation on the wear area by utilizing a double-model fusion algorithm, and outputting to obtain a wear volume value. According to the invention, in-place accurate measurement and calculation of the wear volume of the milling cutter are realized.

The invention provides a design method for balancing cutting force between cutting edges of a symmetrical gradually-changing end mill, and relates to the technical field of shape characteristics of milling cutters, through the design of the gradually-changing cutting edges, a truncated edge is evolved into a sharp shape, and multifunctionality from rough machining to finish machining is achieved; the gradual change characteristic remarkably improves the chip breaking effect in the cutting process, tool adhesion is effectively prevented, meanwhile, cutting chip breaking is promoted by thinning cutting chips and reducing the bending rigidity of the cutting chips, in addition, due to the symmetrical design of the odd number of cutting edges and the even number of cutting edges, cutting force is balanced, cutting loads are reduced, abrasion is reduced, and the service life of the tool is prolonged. Further, the machining stability is enhanced, and high-quality surface quality and machining precision are ensured; through deep analysis of cutting force and distribution thereof, vibration is effectively reduced through the design, the stability of the cutter is further improved, the service life of the cutter is further prolonged, meanwhile, the fracture state of cuttings is optimized, and the machining efficiency is improved.

The invention provides an automatic cutter handle production line based on an intelligent cutter system and a machining process. On the premise of guaranteeing the product machining efficiency and automatic intelligent production, in the whole intelligent cutter system-based cutter handle automatic production line operation and machining process implementation process, intelligent cutter wear state monitoring system software of a PC end upper computer monitors all intelligent cutters in a production line in real time through intelligent cutter embedded sensor data, and the intelligent cutter wear state monitoring system software is used for monitoring the intelligent cutter wear state in the production line. Comprise but are not limited to wear states and operation parameters of the intelligent external turning tool, the intelligent grooving turning tool and the intelligent milling cutter. The intelligent tool wear state monitoring system can give an early warning of tool breakage or end of service life in advance, and automatically calls a standby tool or prompts replacement, so that stable operation of a production line and high-precision consistency of tool holder products are ensured.

The utility model relates to the technical field of bit leg milling, in particular to a bit leg milling combined machine tool which comprises a machine base, a workbench sliding on the machine base and a clamp for clamping a bit leg, the clamp is fixedly installed on the workbench, and a milling cutter mechanism for milling the bit leg is arranged on the machine base. The milling cutter mechanism comprises a top face milling cutter assembly for machining a top face, a key groove milling cutter assembly for machining a key groove, a first side face milling cutter assembly for machining one side face of a bit leg and a second side face milling cutter assembly for machining the other opposite side face of the bit leg. A lifting driving assembly for driving the top face milling cutter assembly and the key groove milling cutter assembly to ascend and descend and a first horizontal driving assembly for driving the top face milling cutter assembly and the key groove milling cutter assembly to horizontally move are installed on the machine base. Through the arrangement of the structure, the top face, the key groove and the two side faces of the bit leg can be milled on one machine tool, and the bit leg machining efficiency and precision are improved.

The invention discloses a metal cutting machine tool which comprises a base, a sliding seat is erected on the upper surface of the base, one end of the sliding seat is slidably connected with a first clamping table, a first rotating rod is arranged on the first clamping table, the end of the first rotating rod penetrates through the first clamping table and is connected with an abutting block, and a cantilever is installed at the position, located at the other end of the sliding seat, of the upper surface of the base and provided with a three-jaw chuck. The three-jaw chuck can automatically rotate on the cantilever, a movable tool apron is connected to the sliding base in a sliding mode, a milling cutter is installed on the movable tool apron, the movable tool apron can transversely and longitudinally adjust the position of the milling cutter, a chuck is arranged on the lower surface of the upper end of the cantilever, and a cutter is clamped on the chuck. A milling cutter and a cutting tool are integrated on the same base, a three-jaw chuck drives a workpiece to rotate through a common driving structure, milling and radial cutting are synchronously completed during one-time clamping of the workpiece, integration is not simple component superposition, and the machining efficiency is greatly improved through association of workpiece rotation and double-tool collaborative cutting. The defect that multiple clamping is needed in multi-procedure machining is overcome.

The invention provides a method for machining a slotted hole by using a milling cutter, and relates to the technical field of PCB (Printed Circuit Board) machining, and the method comprises the following steps: determining slotted hole design parameters, selecting a matched hard alloy forming milling cutter according to a milling cutter specification experiment table verified by a large number of experiments, accurately calibrating a machining initial position through a CCD (Charge Coupled Device) visual positioning system, and adopting a milling cutter one-time drilling forming process. The method comprises the following steps: continuously cutting by matching with optimized cutting parameters, monitoring a cutting state in real time in a machining process, carrying out multi-dimensional detection on a slotted hole angle, surface flatness and dimensional precision after machining, adjusting parameters by referring to an error recording table when the slotted hole is unqualified, and carrying out re-machining through milling cutter structure optimization, a one-time forming process and standardized parameter matching. According to the invention, the defects of the traditional process are effectively eliminated, the processing specification is unified, the production efficiency and the product percent of pass are improved, the batch production requirements of high-precision PCB products are met, and the technical problems of large slot angle, concave-convex cutting points, uneven quality and the like in the traditional slot cutter processing are solved.

Provided is a whipstock and well system. The whipstock, in one aspect, includes a coupling section having a first radius of curvature, the coupling section configured to engage with a mill bit when running in hole. The whipstock, in accordance with this aspect, further includes a casing breakthrough section having a second radius of curvature, and a controlled exit section having a third radius of curvature, wherein the second radius of curvature is less than the third radius of curvature.

The invention discloses a material cutting performance evaluation method, device and equipment and a medium, and the method comprises the steps: controlling a milling cutter of a milling machine to mill a to-be-tested material according to preset milling parameters in a feeding direction perpendicular to the to-be-tested material under the condition that a test state is satisfied between fixed equipment and the to-be-tested material, so that a milling surface is formed on the to-be-tested material; controlling the force measuring equipment to monitor the actual milling force applied to the to-be-measured material by the milling cutter in the milling process; roughness detection equipment is controlled to detect the milling face, and the actual roughness is obtained; and evaluating the cutting performance of the to-be-tested material according to the actual milling force, the actual roughness and a preset index. Therefore, by integrating milling, real-time force measurement and surface roughness detection, a set of multi-index collaborative comprehensive evaluation system is constructed, and the cutting force and the machined surface quality can be quantitatively acquired and analyzed at the same time, so that the cutting machining performance of the material is simply, quickly, comprehensively and objectively reflected.

The utility model discloses a structural part groove milling device which comprises a bottom frame and a table top, and the table top is installed on the top of the bottom frame. The milling machine further comprises a feeding assembly, a milling assembly and a discharging assembly. The feeding assembly comprises a feeding support, an adjustable inclined rail, a feeding air cylinder I and a pushing air cylinder. The milling assembly comprises a translation structure, a lifting structure, a pressing structure, a main shaft motor and a milling cutter; the discharging assembly is a conveying belt assembly, and a window is formed in the portion, under the pressing structure, of the table top. The conveying belt assembly is located below the open window. Compared with the prior art, the full-automatic groove milling machine has the advantages that modular layout is adopted, all the parts are compact in structure and stable in movement, automatic feeding, clamping, milling and discharging are integrated, full-automatic groove milling machining can be achieved through mutual cooperation of all the modules, and the production efficiency is greatly improved; the equipment is high in universality, wide in application range and high in expandability.

The utility model discloses an indexing positioning right-angle milling head which comprises a right-angle transmission box, a connecting disc fixedly connected above the right-angle transmission box, a milling cutter butt joint piece fixedly connected with one side of the driving end of the right-angle transmission box in a butt joint mode, a milling cutter head rotationally connected with one side of a transmission shaft of the milling cutter butt joint piece, and an oil inlet pipe fixedly connected with one side of the oil inlet end of the right-angle transmission box. A cooling assembly is fixedly connected to the side surface of the milling cutter butt-joint piece close to the milling cutter head; by means of the adjustable cooling system, the spraying angle and the atomization effect of cooling liquid can be dynamically adjusted according to the real-time temperature of the milling cutter head, it is guaranteed that a cutting area is in the optimal cooling state all the time, a cooling blind area caused by traditional fixed spraying is avoided, and the influence of excessive splashing of the cooling liquid on the machining precision is effectively prevented; and the service life of the cutter is prolonged.

By analyzing the micro-texture of the machined surface, inverse estimation of tool mounting eccentricity is realized on the machine tool. [Solution] Under predetermined workpiece parameters, simulation machining is performed based on multiple parameter sets obtained based on different tool parameters, tool attitude parameter settings, and cutting parameters, and the surface shape after machining for each parameter set is obtained. An optimization variable set is constructed based on each parameter set, and the optimization variable set when waviness is most sensitive to changes in tool mounting eccentricity is determined. The tool mounting eccentricity during machining of the workpiece sample is calculated using the constructed relationship between the tool mounting error and the peak-to-peak value of waviness. If the tool mounting eccentricity exceeds the predetermined value, the bull nose end mill is reattached and the workpiece sample is replaced so that the workpiece can be actually machined, and this calculation of tool mounting eccentricity is repeated until the tool mounting eccentricity becomes smaller than the predetermined value.

The invention relates to the technical field of machining cutter wear prediction, and provides a milling cutter wear prediction method based on parallel spatial-temporal feature extraction and physical description, and the method comprises the steps: collecting a cutter wear monitoring signal, carrying out the denoising of the signal through VMD decomposition in combination with a PCC coefficient, and constructing a data set; inputting data in the data set into a CNN-BiGRU parallel structure prediction model, performing joint modeling on local and global features of tool wear, and introducing an improved space-time double attention mechanism to enhance features; selecting a prediction model hyper-parameter and constructing a training unit to carry out performance evaluation to obtain an optimal prediction result; and constructing a staged physical degradation model based on tool wear characteristics, introducing a particle filter algorithm, and dynamically updating parameters of the physical degradation model by taking a prediction result of a prediction model as an observed quantity to realize residual service life estimation. According to the method, the prediction precision, the physical interpretability and the result credibility are improved.

The invention discloses an efficient milling process and equipment for complex curved surfaces of automobile parts, and relates to the field of automobile part machining, the efficient milling process and equipment comprise a main body, a first sliding rail is fixedly mounted on one side of the main body, a limiting mechanism is mounted on one side of the top of the first sliding rail, and a moving mechanism is slidably connected to the surface of the first sliding rail. A workpiece is stably clamped through the clamp to ensure the positioning precision, the main body structure provides power to drive the clamp to rotate in the machining process to achieve relative movement of the workpiece and the milling cutter so as to complete milling, and the movement range of the milling cutter is controlled through the limiting mechanism when a complex curved surface is machined. A limiting rod and a limiting groove are matched to restrain an abutting block and prevent the abutting block from excessively displacing, the abutting block can be released by moving the limiting rod to form an adjusting freedom degree, then a spring provides elasticity to push the limiting block to slide to drive a movable rod and a second movable sleeve to synchronously move, and the movable sleeve slides in a rotating block along a set track to drive the position of a milling cutter to change. And different curved surfaces can be accurately aligned to improve the machining adaptability.

The invention relates to the technical field of bamboo board cutting, and discloses bamboo board cutting equipment and a using method.The bamboo board cutting equipment comprises a supporting base, a supporting frame and a motor arranged on the outer side of the supporting frame in a lifting mode, the driving end of the motor is connected with a tool apron through a transmission, and the lower end of the tool apron is connected with a milling cutter; a machining supporting plate is connected to the supporting base through a Y-axis moving platform and an X-axis moving platform, the equipment further comprises a chip collecting part, a protecting and supporting part and a glue injection part, and the chip collecting part sucks out wood chips in slotted holes generated by cutting through cutting power; the protecting and supporting part is elastically arranged on the outer side of the scrap collecting part and used for supporting and protecting the collecting bag; according to the bamboo board splicing machine, automatic cleaning of wood chips in hole grooves in the cutting process and automatic injection of glue after cutting are achieved, the machining efficiency is improved, the operation process is simplified, and the occupied space of equipment is saved.

The application discloses a kind of polymer material 3D printing additive and subtractive integrated machine and its control method, including rack body, movement module, milling cutter module, material spraying module, camera module, rack body is the frame structure of near body face opening, movement module is set in the middle frame of rack body;Movement module includes X-axis movement component, Y-axis movement component, Z-axis movement component, and the model of 3D printing forming is formed on the bearing platform by material spraying module;The cutter is provided below the milling cutter module by R-axis connecting seat, and the printed model is polished by the rotation of cutter.The control method provided by the application corrects the model sprayed by milling cutter module to material spraying module, and adopts the way of layer-by-layer spraying and layer-by-layer correction, which greatly improves the precision of spraying forming.

The invention relates to the technical field of blade packaging suction tool control, and provides a milling cutter blade packaging suction tool control method and system.The method comprises the steps that the vacuum pressure establishing speed in a suction cup, fluctuation after the vacuum pressure is stabilized and response of the vacuum pressure to tentative movement of a mechanical arm are obtained and integrated, and suction state parameters are obtained; according to the adsorption state parameters, whether the adsorption state is in a critical unstable state or not is judged, and an adsorption state judgment result is obtained; starting a dynamic vacuum compensation mechanism when the adsorption state judgment result shows that the adsorption device is in a critical unstable state; through a dynamic vacuum compensation mechanism, in the blade carrying process of the mechanical arm, the adsorption force is enhanced by dynamically adjusting the power of a vacuum generator and / or applying auxiliary airflow. The milling cutter blade packaging device has the effect of improving the stability of milling cutter blade packaging operation.

The invention discloses a roller screw milling forming device with an anti-deviation function, and relates to the technical field of milling machine tools, the milling device comprises a seating machine tool body, a sliding rail is arranged on the seating machine tool body, a machining table is slidably connected to the sliding rail, a milling main body is arranged in the machining table, an auxiliary closing frame is slidably connected to the seating machine tool body, and the auxiliary closing frame is slidably connected to the machining table. The auxiliary closing frame is fixedly connected with the machining table, a deviation rectifying frame and an adjusting frame are arranged on the auxiliary closing frame, the adjusting frame is slidably connected with the seating bed body and comprises an adjusting steering engine and an adjusting wedge column arranged on the adjusting steering engine, a compensation closing table is slidably connected into the auxiliary closing frame, and a compensation wedge column is arranged on the compensation closing table. And a speed measuring sensor corresponding to the speed measuring wheel is arranged in the auxiliary closing frame, the speed measuring sensor is electrically connected with the adjusting steering engine, and the functions of automatic correction machining of the lead screw and fine adjustment of the milling cutter are achieved.

The invention relates to the technical field of numerical control machining, and discloses an end mill tool bit parameter optimization method which comprises the following steps: step 1, collecting cutting force data, cutting temperature data and machining vibration data in a machining process in real time through a sensor group integrated on an end mill tool bit; the sensor group comprises a strain sensor, a temperature sensor and a vibration sensor; 2, the collected cutting force data, cutting temperature data and machining vibration data are subjected to wireless processing; according to the technical scheme, a closed-loop control system is constructed, the feeding speed, the cutting angle and the cutting depth are automatically adjusted according to dynamically-changed cutting force and vibration data, it is ensured that the machining process is always kept within a stable interval, the machining precision and the surface quality of a workpiece are effectively improved, and the machining efficiency is improved. Compared with the technical scheme that fixed preset parameters are adopted for machining in the prior art, the defect that the precision and quality of the workpiece are finally damaged due to process instability caused by the fact that adaptive adjustment cannot be achieved is overcome.