323 results about "End mill" patented technology

The invention discloses a method for online reconstruction of a temperature field of a cutting area of a temperature measurement end mill. The method comprises the following steps: constructing a milling cutter three-dimensional model; establishing a milling heat conduction model; finite element analysis software is used for conducting heat conduction positive problem simulation under different heat flow densities; extracting a temperature value of each node and calculating a temperature sensitivity coefficient; acquiring a temperature data sequence at the temperature measurement position; establishing and training a heat conduction inverse problem algorithm model; acquiring real-time temperature data and predicting heat flux density through a temperature measurement module; and on-line reconstruction of the temperature field of the cutting area is realized in combination with the temperature sensitivity coefficient and the predicted heat flux density. The method can monitor the cutting temperature in real time, optimize the machining parameters, prolong the service life of the cutter and improve the machining precision.

The invention relates to the technical field of machining, in particular to an ultrasonic milling device which comprises a milling platform, a spindle and the like. A main shaft capable of moving up and down, left and right and front and back is mounted on the milling platform; and a cutting fluid nozzle is mounted on the main shaft. Compared with a conventional ultrasonic milling device, the telescopic state of the end milling cutter is controlled through the first driving part, so that the cutter replacement operation between the face milling cutter and the end milling cutter is completed under the condition that the main shaft does not stop, the time spent on replacing the milling cutter in the milling process of a machined part is shortened, and the milling efficiency is improved; and the baffle and the annular air bag jointly prevent cutting fluid from splashing into the sleeve, collision between cuttings and the end mill is avoided, and abrasion to the end mill is reduced.

The invention discloses an on-machine measurement assistive device and method for abrasion of a discrete edge end mill. The auxiliary tool comprises a fixing clamp, a worm and gear and rack composite lifting mechanism, a bevel gear driven pivotal bearing mechanism, a camera platform, an industrial camera and a laser gradienter. The fixing clamp comprises a bolt and a gasket; the invention discloses a worm and gear and rack composite lifting mechanism. A bevel gear drives a pivotal bearing mechanism. The measuring method comprises the following steps: vertically lifting and positioning the camera platform by driving the worm and gear mechanism; horizontal rotation positioning of the camera platform is achieved by driving the bevel gear mechanism, the laser gradienter provides position reference, the industrial camera collects cutter abrasion images, and the image processing unit analyzes and processes the collected images and calculates abrasion loss. On-machine real-time monitoring of abrasion of the discrete edge end mill can be achieved, automatic abrasion measurement of chip separating grooves of different heights is completed, frequent manual adjustment is avoided, and the measurement precision and reliability are improved.

The invention relates to a surface topography prediction method based on a ball-end cutter model and a variable step size iterative algorithm, which is based on the ball-end cutter model, combines and applies a dynamic variable time step size strategy, accurately divides cutting and non-cutting tracks, and remarkably improves the simulation efficiency and precision. Through multi-coordinate system dynamic modeling and a specific function, the eccentricity of the ball-end milling cutter is compensated, the abrasion is accurately modeled, dynamic physical coupling is combined, the actual machining state of the ball-end milling cutter is accurately simulated, the simulation precision and authenticity are improved, and the high-precision requirement of aerospace parts can be met. Meanwhile, through modular design, a complex curved surface tool path is accurately simulated, and through adjustment of evaluation parameter threshold values, the method can be expanded to surface topography prediction of various difficult-to-machine materials, process parameters are rapidly iterated, and the process optimization period is greatly shortened.

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 utility model provides an anti-chip-sticking metal ceramic milling cutter. The anti-chip-sticking metal ceramic milling cutter comprises a connecting column, the knife handle is arranged in the connecting column; the tool bit is arranged at one end of the tool handle, a chip removal groove is formed in a chip cutting part of the tool bit, and the tool handle and the tool bit are made of metal ceramic materials. The threaded rod is rotated to drive the conical block to move upwards, so that the threaded rod is separated from the screw hole, at the moment, the trapezoidal block is reset through the spring, the fixing rod is separated from the inserting hole, and then the extending length of the tool bit can be adjusted; and meanwhile, the conical block moves downwards to extrude the trapezoidal block and the fixing rod to move and compress the spring, so that the fixing rod extends into the insertion hole, and the cutter handle is fixed through the threaded rod and the fixing rod, so that the effect of adjusting the overall length of the milling cutter according to use requirements is achieved, and the use flexibility, applicability and efficiency of the milling cutter are effectively improved.

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 utility model relates to synchronous cross operation control over transverse station connection, rail piece flash processing and heel end rail bottom milling of special-shaped steel rails, in particular to a multi-station rail piece connection system for flash processing after forging of steel rails, which can be used for intelligent manufacturing of turnouts. The whole transverse station mainly comprises a feeding and storing area, a feeding and overturning area, a waiting area, a machining area, an inspection area, a discharging and overturning area and a discharging and collecting and storing area. The material waiting area has the double functions of material taking, material placing and material waiting for heel end milling rail pieces and material waiting for flash machining at the same time, so that rail piece feeding connection of rail bottom milling and transition section flash machining is achieved. The connecting vehicle body can move in the transverse area of the whole flash machining production line in a through mode and can transversely penetrate through seven transverse station areas. The connecting system is mainly composed of a ground rail unit, an advancing power set, a vehicle body frame, a rail piece inverted supporting body and a height oil cylinder set.

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.

The application discloses a kind of head crescent boss processing methods of pin shaft structure bite cutting forceps, comprising the following steps: (1) the head of bite cutting bite cutting forceps is aged hardening;(2) the lower forceps tube of bite cutting forceps is clamped on five-axis engraving machine;(3) whether workpiece clamping on tool is in place is detected;(4) detection end mill, run program, carry out roughing to blank;(5) detection T-shaped milling cutter I, the wear condition of tool is detected in machine using tool detector, whether tool wear exceeds limit value is judged, if exceeding tool wear, machine tool automatically alarms, prompts operator to replace tool;(6) run program, outer circular surface is processed using T-shaped milling cutter I, (7) tool is replaced for T-shaped milling cutter II, T-shaped milling cutter II is detected again, and detection steps are as in step (5);(8) run program, inner circular surface is processed using T-shaped milling cutter II.The method can be processed crescent structure at a time, guarantee processing efficiency, precision and stability.

This invention discloses a deep-hole machining carbide end mill with a chip removal structure, applicable to the field of end mill technology. The invention uses an air blower at the bottom of the end mill component to blow outwards high-pressure gas, effectively reducing the impact of chips on the turning capability of the end mill component. A chip removal guide plate guides the high-pressure airflow, causing the high-pressure airflow to carry the turning chips upwards along the outer surface of the guide plate. Finally, the high-pressure airflow concentrates at the chip riser, increasing the airflow force and effectively increasing the blowing height of the turning chips, allowing them to exit the deep hole. Larger turning chips are retained on the inner surface of the chip removal guide plate, effectively preventing them from blocking the upward flow of high-pressure airflow and providing a stable retention environment for larger chips, thus effectively reducing the impact of larger turning chips on the drilling capability of the end mill.

A multi-sensor integrated intelligent tool holder real-time monitoring and anti-collision system, comprising: an intelligent tool holder device, an external PLC controller, a built-in relay, a numerical control machine tool and a PC signal processing and display module; the intelligent tool holder device comprises: a handle cone structure, a force sensor structure, a resistance strain gauge group, a protective shell, a plurality of supporting copper columns, a first hardware circuit board, a second hardware circuit board, a vibration sensor, a lithium battery, a fixed upper shell, a fixed bottom shell, a draw stud, a clasp spring, a compression cap and an end mill. The application is based on the collected cutting signals for real-time analysis and rapid judgment and response, is not affected by the machining environment and the shape and size of the workpiece, is accurate in measurement, greatly reduces the influence of the external sensor arrangement distance on the cutting data accuracy, and is suitable for the monitoring of cutting force and vibration and the anti-collision monitoring link in the part machining process, and improves the cutting automation, intelligence and safety level.

The utility model relates to the technical field of end milling cutter edge grinding inspection, and discloses an inspection device for end milling cutter edge grinding, which comprises a device main body, the outer surface of the upper end of the device main body is fixedly connected with a device top cover, and the outer surface of the upper end of the device main body is rotatably connected with a fixed base. A storage cabinet is fixedly connected to the outer surface of the lower end of the device top cover, a first clamping plate is slidably connected to the outer surface of the lower end of the device top cover, and when the device is used, adjustment can be conducted through an arranged limiting arc-shaped plate according to the size of an end mill, so that the end mill is fixed; wherein the anti-skid gasket and the anti-skid base are made of rubber materials, good anti-skid performance is achieved, the end mill can be stably fixed to the upper portion of the fixed base, the first reinforcing plate and the second reinforcing plate serve as reinforcing parts to be fixed to the two sides of the end mill, the bandage penetrates through the second clamping plate to be reinforced, and the placing stability of the end mill is improved.

To provide a device for a toothed workpiece.SOLUTION: A device for chamfering includes: a workpiece spindle; and a processing head movable relative to the workpiece spindle by means of a linear shaft. The processing head includes a tool spindle for processing a workpiece. The processing head also includes a milling spindle that is used for holding an end mill cutter for chamfering an edge of a tooth part of the workpiece held by a workpiece holder and that has a milling cutter holder rotatably mounted. A work angle of the end mill cutter held by the milling cutter holder to the edge of the tooth part can be set by a first turning shaft. The milling spindle is disposed in a turning arm via the first turning shaft so as to enable turning. The turning arm is disposed in the processing head via a second turning shaft disposed in an orientation in parallel with the first turning shaft so as to enable turning.SELECTED DRAWING: Figure 1

The utility model belongs to the technical field of cutters, and discloses an end mill, which is characterized in that bottom blades are distributed on a revolution surface formed by rotation of a 1 / 4 ellipse around a central axis of a cutting part, so that a tool cutting edge angle is gradually and slowly increased in the direction from the center of the end mill to the periphery of the end mill, and one end, connected with a circumferential blade, of each bottom blade can also be used for cutting. And under the same cutting depth, cuttings become thinner and longer, and the thinning cutting effect is better during fast feeding, so that the machining efficiency of difficult-to-machine materials such as titanium alloy and high-temperature alloy is improved. The end, connected with the circumferential edge, of the bottom edge is used for increasing the maximum cutting depth after cutting, and the front angle corresponding to the bottom edge is gradually increased in the radial direction, away from the central axis of the cutting part, of the cutting part, so that the end, close to the circumferential edge, of the bottom edge is sharper, cutting resistance is reduced, cutting force and cutting heat are reduced, and the wear resistance of the cutter is improved; and the service life of the cutter is prolonged.

This invention relates to a method for regrinding fir tree-shaped end mills, including checking the sharpness and diameter wear of the end mill to determine the regrinding method; rake angle regrinding, using a grinding wheel to regrind the rake angle of the fir tree-shaped end mill; or clearance angle + rake angle regrinding, using a grinding wheel to regrind both the clearance angle and rake angle of the fir tree-shaped end mill. This invention also relates to a method for machining fir tree-shaped tenons using a fir tree-shaped end mill, including checking the end mill, determining the machining method, and performing one-pass machining or two-pass machining. This regrinding method increases the number of regrinding cycles for the fir tree-shaped end mill, extending its service life by 3-4 cycles and reducing the cost of the fir tree-shaped end mill by 20%. This machining method ensures the machining accuracy of the fir tree-shaped tenons.

The utility model relates to the technical field of milling cutters, in particular to an R-angle end milling cutter with a reinforcing structure, which comprises a cutter bit, a frosted layer arranged on the surface of one side of the cutter bit, a mounting seat fixedly connected to the other side of the cutter bit, a lower connecting ring fixedly sleeved on the outer ring surface of the mounting seat, an upper connecting ring arranged on the upper side of the lower connecting ring, and a mounting rod fixedly sleeved in the upper connecting ring, a brake motor is arranged on the lower side of the mounting rod, and a turntable is mounted on the lower side of the brake motor; the milling cutter has the beneficial effects that the lower connecting ring and the upper connecting ring are fixedly connected, so that the mounting rod and the mounting seat are preliminarily connected, the mounting connection strength between the cutter and the mounting rod is improved, the frosted layer is arranged on the outer surface of the cutter head, the working strength of the milling cutter can be improved, and the limiting rod is slidably inserted into the limiting hole formed in the mounting seat, so that the service life of the milling cutter is prolonged. And therefore, the connection fastening strength between the cutter and the mounting rod is further improved, and the stability of the cutter head during working is guaranteed.

The present invention belongs to the technical field of end milling machining, and particularly relates to a digital twin method for thermal expansion deformation at the contact position between an end milling cutter and a workpiece. It is characterized in that physical parameters of the end milling workpiece are introduced into a finite element model to obtain time series data of the temperature and thermal expansion deformation of the temperature monitoring points. The MLR method is introduced to construct an empirical mathematical model, and after further optimization, the final model of the end milling process is obtained to realize the prediction and control of the temperature and deformation of the monitoring points. The beneficial effects of the present invention are as follows: 1) It solves the problem of real-time monitoring of the thermal expansion deformation at the contact position between the cutter and the workpiece surface during the end milling process of the workpiece; 2) It solves the problem of various disturbance factors during the end milling process; 3) It is beneficial to improve the working efficiency of predicting the thermal expansion deformation at the contact position between the cutter and the workpiece surface during the end milling process and improve the quality of the machined surface of the end milling workpiece.

The invention discloses a milling cutter reconstruction and multi-dimensional wear evaluation method and system, and the method comprises the steps: carrying out the decomposition of a source image through non-subsampled shear transformation, obtaining a low-frequency sub-band and a high-frequency sub-band, keeping the image contour information through calculating a weighted fusion value of the low-frequency sub-band, and optimizing the high-frequency sub-band through a layer optimization method; inputting the optimized high-frequency sub-band into an enhanced patch-based convolutional neural network for fusion, and generating a three-dimensional depth map # imgabs0 #; selecting an optimal slice from the three-dimensional depth map # imgabs 1 # through image energy minimization and entropy optimization, and then performing inverse non-subsampling shear transformation with the low-frequency sub-band to obtain a complete fused image # imgabs 2 #; and establishing a multi-dimensional evaluation standard including a wear value, an area and a volume, and comprehensively evaluating the wear state of the milling cutter for the complete image # imgabs3 #. The abrasion mechanism of the vertical tool can be deeply analyzed, and accurate end milling cutter abrasion state evaluation is provided.

The invention belongs to the field of PCB (printed circuit board) production, and particularly relates to a production method for preventing waste blockage in PCB forming routing, which comprises the following steps of: S1, performing positioning drilling on a PCB to drill a positioning hole; s2, the PCB is placed on a machine table, the PCB is positioned according to the positioning holes and fixed in a vacuum adsorption mode, and it is ensured that the board surface is flat and free of warping; s3, according to the specific graphic design of the PCB, a forming routing path is planned, and a waste crushing path is designed; s4, the forming routing equipment is started, according to the routing process, an end mill conducts contour cutting according to the preset path, and meanwhile the end mill crushes the waste along the waste crushing path; and S5, in the cutting process, a machine table dust collection system operates synchronously, a waste crushing path is designed before board milling, during board milling, an end mill conducts contour cutting according to a preset path, meanwhile, the end mill crushes waste along the waste crushing path, waste powder is crushed into small-particle waste, and therefore follow-up waste blockage and dust collection can be prevented.

The utility model belongs to the technical field of milling cutters, and particularly relates to a multi-edge ball-end milling cutter. The multi-edge ball-end milling cutter comprises a cutter handle and a hemispherical cutter body which are coaxially connected, a plurality of blade mounting grooves are uniformly formed in the circumferential direction of the cutter body, a blade is arranged in each blade mounting groove, the blades are detachably mounted in the corresponding blade mounting grooves, each blade is of a central symmetry structure, and each blade is provided with two cutting edges which are distributed in a central symmetry mode. The double-sided use of the blade can be realized, so that the service life of the whole ball-end milling cutter is prolonged, and the replacement frequency of the blade is reduced; meanwhile, the blade can be detached and replaced, so that the knife handle and the knife body can be reused, and the use cost is reduced.

The utility model relates to the technical field of ball head blade cooling, and discloses a ball head blade with a cooling channel, which comprises a ball head rod, the top of the ball head rod is detachably provided with a ball head blade, the bottom of the ball head rod is provided with a liquid conveying hole communicated with the top of the ball head rod, and the bottom of the ball head blade is provided with a conveying pipe matched with the liquid conveying hole. A liquid conveying channel communicating with the conveying pipe is formed in the ball head blade, a plurality of liquid spraying holes communicating with an inner cavity of the liquid conveying channel are formed in the outer wall of the ball head blade, and the anti-blocking pieces are arranged in inner cavities of the liquid spraying holes and used for preventing chippings generated during workpiece machining from blocking the liquid conveying channel and the liquid spraying holes. And the cooling liquid can act on the outer part of the ball head blade in time. According to the utility model, the anti-blocking piece can prevent the ball head blade from softening the workpiece due to rapid temperature rise when the workpiece is processed by the ball head blade, so that the abrasion degree of the ball head blade is reduced, and the service life of the ball head blade is prolonged.

To disclose a flat end mill parameter optimization and machining performance prediction method considering a plurality of machining stages.SOLUTION: A flat end mill parameter optimization and machining performance prediction method considering a plurality of machining stages includes: identifying a plane to be machined by referring to a component drawing, analyzing size feature parameters of the plane to be machined, and determining model numbers of a machine tool and a cutting tool; setting optimization variables, selecting an optimization target, determining constraint conditions, and establishing a multi-target optimization mathematical model for flat end mill process parameters in comprehensive consideration of a plurality of machining-stage problems of a rough cutting rotary milling and a finish cutting rotary milling; and finding the optimal solution for the optimization model on the basis of a multi-target optimization algorithm, obtaining an optimal process parameter combination and a machining performance prediction value, and finally guiding a flat end mill machining process on the basis of the machining process parameter combination obtained by finding the solution.SELECTED DRAWING: Figure 1

The utility model relates to a high-feed blade and a high-feed milling cutter, and relates to the technical field of milling cutters, the high-feed blade comprises a blade body, a positioning hole is formed in the blade body in a penetrating mode, the blade body is provided with a front cutter face, a bottom positioning face and four side faces, and a main cutting edge and a fillet edge are arranged between the front cutter face and each side face; and ridges formed by intersecting the bottom positioning surfaces and the side surfaces on the two adjacent sides are perpendicular to each other, the included angle between an external square formed by penetrating through the middle points of the two adjacent fillet blades and the ridges is a, and the range of a is 0.5-5 degrees. The problem that high-feed machining is difficult to achieve due to the fact that the tool cutting edge angle of a blade of an existing milling cutter is large can be solved.

The present invention relates to a left-hand rotating end mill (1) with a shank (10) and a cutting head (20) having a number of left-hand spiral cutting edges (50) spaced apart from one another by flutes (30), wherein the cutting edges (50) are divided into cutting edge segments (60) at least over a portion of their length by a number of right-hand spiral dividing grooves (40). The cutting head (20) is divided into a shank-side cutting step (22) and an end-side cutting step (24) adjoining the shank-side cutting step (22) via a transition section (23), the end-side cutting step having a smaller cutting diameter than the shank-side cutting step (22).

The invention relates to a high-wear-resistance coating for a diamond straight-shank end mill and a preparation method of the high-wear-resistance coating, and belongs to the technical field of wear-resistance coatings. According to the high-wear-resistance coating for the straight-shank end mill of the diamond and the preparation method of the high-wear-resistance coating for the straight-shank end mill of the diamond, the thickening agent is self-made, after the thickening agent, titanium powder, silicon powder and silver-copper alloy powder are made into brazing filler metal, the straight-shank end mill base body of the diamond is brazed, and the high-wear-resistance coating for the straight-shank end mill of the diamond is obtained; an alkyl hydrophobic long chain improves the wetting effect of the brazing filler metal on the surface of a base body by reducing surface tension, in addition, azo bonds in the long chain are preferentially broken in the brazing process and decomposed into small molecule compounds, then the small molecule compounds are gradually and completely decomposed, metal powder in the brazing filler metal can be directly combined with the surface of the base body, and a firm alloy coating is formed; the wear resistance and the comprehensive service life of the diamond straight-shank end mill are improved.

Cam groove machining is performed using general-purpose machining equipment. [Solution] A workpiece 100, which is a roller gear cam that rotates around a rotation axis XR, has a cam groove formed on its oval surface 110. The cam groove is machined by a ball end mill 200 that rotates around a rotation axis XB. The tip of the ball end mill 200 is a hemispherical surface 210, and the hemispherical surface 210 contacts the oval surface 110. Therefore, even if contact is made from a direction other than the normal direction of the oval surface 110, contact is made at a single point. The normal direction of the oval surface 110 at the contact position CP is FR, and the contact direction of the ball end mill 200 is FB. The opposite direction of FR and FB do not coincide, but since contact occurs at position CP of the hemispherical surface 210 of the ball end mill 200, the cam groove can be machined well.

The utility model discloses a hard alloy spiral straight shank end milling cutter which comprises a cutter body and a cutter holder, the cutter body is fixedly arranged on the cutter holder, the cutter holder is provided with a liquid storage cavity, the liquid storage cavity is of an annular columnar structure, the end, close to a mounting seat, of the liquid storage cavity penetrates through the cutter holder, and the cutter body is provided with a plurality of first liquid storage grooves communicated with the liquid storage cavity. The multiple first liquid storage grooves are each provided with a second liquid storage groove, the second liquid storage grooves are distributed in the two sides of the first liquid storage grooves, an installation base is arranged on one side of the tool apron, an installation block is fixedly arranged on one side of the installation base, an installation assembly connected with the installation block is arranged on the outer wall of the tool apron, the installation assembly comprises a fastening bolt and an installation groove, and the installation groove is formed in the side end of the tool apron. Cooling liquid flows into the first liquid storage grooves through the liquid storage cavity to cool the cutter body, meanwhile, the cooling liquid in the first liquid storage grooves can flow into the second liquid storage grooves in the two sides, the contact area between the cooling liquid and the cutter body is increased, the cooling effect on the cutter body is improved, and the service life of the cutter body is prolonged.

The present invention discloses a device for slotting and gluing cathode plates for full-area electrolytic deposition, as well as its use method and application. The device comprises a base, a collecting and pushing device, a conveying roller group, a slotting and deburring device, a gluing and shaping device, and a control device. The device is used by first placing the pre-processed cathode plate in a collection box, and having the single plate pushing device push it onto the conveying roller group; then, the cathode plate is conveyed to a carrier platform by the conveying roller group, and the clamping device is controlled to position and clamp the cathode plate; then, the control device adjusts the side of the cathode plate on the carrier platform to below the end mill for slotting and deburring; after the burrs are removed, the cathode plate is rotated left and right by the control device, and conveyed to a shaping table for gluing and shaping its slot body and side; after the insulating colloid is dried in the shade and inspected for correctness, it can be put into use. The device can also be used to produce stainless steel cathode plates for copper electrolytic deposition and aluminum cathode plates for zinc electrolytic deposition.

The invention provides a ball-end milling cutter milling force modeling method and device, relates to the technical field of numerical control machining, and is used for solving the technical problem that the milling force is difficult to accurately predict by an existing milling force modeling method. The method comprises the following steps: constructing a single fiber milling force model of the thermoplastic composite material; according to the single fiber milling force model, constructing macroscopic milling force models corresponding to different areas of the ball-end milling cutter; constructing a target infinitesimal milling resultant force model of any point on the ball-end milling cutter according to the macroscopic milling force models corresponding to different areas of the ball-end milling cutter; and according to the target infinitesimal milling resultant force model of any point on the ball-end milling cutter, summing the target infinitesimal milling resultant forces of all points on the milling area of the ball-end milling cutter, and constructing an overall milling force prediction model of the ball-end milling cutter. Therefore, the invention provides an integral milling force prediction model which starts from a milling mechanism and reveals the change rule of the milling force based on the milling nature, so that the accuracy of predicting the milling force is greatly improved.