461 results about "End milling" 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 a drilling and milling end mill, and belongs to the technical field of machining cutters. A W-shaped bottom edge cutting long edge is formed by the bottom edge outer side edge, the transition arc edge and the bottom edge inner side edge in the two bottom edge long edge parts, the bottom edge outer side edge is higher than the bottom edge inner side edge in the central axis direction of the cutting part, and a part of the bottom edge short edge is distributed on the side, away from the clamping part, of the bottom edge outer side edge. And the other part of the short edge of the bottom edge is distributed on one side, close to the clamping part, of the transition arc edge and the inner side edge of the bottom edge. Thus, during drilling, the transition arc edge, the bottom edge inner side edge and the bottom edge short edge mainly act, the bottom edge outer side edge basically does not participate in cutting, drilling cutting resistance is reduced, meanwhile, the length of the bottom edge short edge participating in drilling and milling, the transition arc edge and the bottom edge inner side edge is short, and the bottom edge short edge and the transition arc edge and the bottom edge inner side edge are distributed in different directions of the bottom of the cutting part respectively. And therefore, the generated cuttings are smaller, and the cuttings can be conveniently discharged from the long edge chip flutes and the short edge chip flutes of the bottom edge.

The invention relates to the technical field of mechanical cutting machining, and discloses a method for constructing a milling force prediction model for milling a variable-curvature part based on RIME-SVM, and the method comprises the following steps: S1, obtaining prediction model data; s2, building an RIME-SVM milling force prediction model based on a support vector machine; s3, constructing a cutting force prediction model for machining a conventional straight surface by the end mill; s4, verifying the precision of the cutting force prediction model of the end mill for processing the conventional straight surface; s5, constructing a cutting force prediction model for machining different geometrical characteristics of the end mill; and S6, verifying the precision of the cutting force prediction model for processing different geometrical characteristics by the end mill. The RIME-SVM model combines the advantages of SVM processing nonlinear regression and the high efficiency of the RIME optimization process. According to the RIME-SVM model, the prediction precision is improved, the experiment cost is reduced, the generalization ability is high, unseen data can be accurately predicted, and the method is suitable for practical engineering application.

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 discloses a thin-wall structure milling residual stress three-dimensional distribution calculation method considering elastic deformation. The method comprises the following steps that 1, a ball-end milling cutter multi-axis milling mechanical model is constructed; 2, the actual milling depth of the titanium alloy thin-wall structure on different cutter location points on the cutter path line is obtained; 3, constructing a gradient distribution prediction model of the residual stress of the multi-axis milling titanium alloy, and predicting a prediction model coefficient of any group of milling process parameters through an RBF neural network; wherein the milling depth is the actual milling depth obtained in the step 2; 4, predicting the prediction model coefficients of different cutter location points of the titanium alloy thin-wall structure one by one; and a three-dimensional distribution model of the milling residual stress of the thin-wall structure considering the elastic deformation is obtained through a multiple linear regression method. According to the method, the problem of poor residual stress prediction precision of the titanium alloy complex thin-wall structure under the condition of elastic deformation during processing is solved.

The invention relates to a method for predicting force-induced deformation of a titanium alloy thin-wall part in an end milling machining process by considering tool wear, and belongs to the technical field of cutting machining. The method comprises the following steps: firstly, constructing an annular cutter milling thin-wall part overall milling force model considering cutter wear; on the basis, a force-induced deformation model of the material removal effect in the end milling machining process of the thin-walled workpiece is established based on a small deflection deformation theory. The model can correct element stiffness matrixes at different feeding positions after materials are removed in the milling process of the thin-wall part, and rapid extraction of force-induced deformation of the thin-wall part is achieved. Finally, an iterative calculation method is adopted, and accurate prediction of cutting force and machining deformation at different feeding positions in the end milling machining process of the thin-walled workpiece is achieved. According to the method, the influence of cutter abrasion on the milling force when titanium alloy type difficult-to-machine materials are milled is considered, and the force-induced deformation predicted value after cutter abrasion in end milling of the titanium alloy thin-wall part can be accurately obtained.

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 relates to the technical field of machining tools, and discloses a small finish machining ball-end milling cutter which comprises a cutter bar and a ball head which are integrated, a V-shaped groove is formed in the ball head, an upper cutter mounting groove and a lower cutter mounting groove are formed in one face in the V-shaped groove, and an upper blade and a lower blade are mounted in the upper cutter mounting groove and the lower cutter mounting groove correspondingly. An inner cooling spray pipe is arranged in the liquid conveying channel in an up-down sliding mode, a lower liquid discharging opening is formed in the side face of the bottom of the inner cooling spray pipe, an outer liquid discharging opening is formed in the side face of the middle section of the inner cooling spray pipe, and an outer liquid discharging channel is formed in the inner wall of the ball head. The other end of the outer liquid discharge channel is communicated with one side, opposite to the knife mounting groove, in the V-shaped groove; the problems that when a small-sized ball-end milling cutter for finish machining is used for vertical punching, scrap iron is easily flushed into a preset hole by cooling liquid to affect chip removal, and an existing cooling liquid spraying mode does not meet the chip removal requirement during horizontal cutting are solved.

A double-end-face milling machine capable of measuring the milling depth of an aluminum ingot on line comprises end face milling machines, an ingot casting clamping seat, a control system and a laser range finder, and the end face milling machines are fixedly arranged on the two sides of the ingot casting clamping seat in a parallel and symmetrical mode; the end face milling machine comprises a machine body combination and a milling head combination, and the milling head combination is horizontally and movably arranged on the upper portion of the machine body combination. The laser range finder is fixedly arranged on the milling head assembly, the light emitting side faces the ingot casting clamping seat, and the control system is electrically connected with the laser range finder; when the aluminum ingot is milled, the milling head assembly drives the laser range finder to horizontally scan the aluminum ingot once, and scanning data is transmitted to the control system to be processed, so that the unevenness of the two to-be-milled side faces of the aluminum ingot is obtained; the control system controls the feed amount of the milling head combination on the corresponding side in the milling depth direction according to the measured unevenness, and it is guaranteed that the removal amount of aluminum ingot milling is minimum while it is guaranteed that an oxide layer is completely removed through one-time milling.

The invention discloses a CrAlN / TiAlN multilayer cutter coating capable of remarkably prolonging the service life of an end mill and a preparation method of the CrAlN / TiAlN multilayer cutter coating. The method comprises the steps that firstly, a Cr target is opened, deposition of a CrN / Cr transition layer is achieved by adjusting the flow ratio of introduced argon and nitrogen, the transition layer can remarkably improve the binding force between the coating and a base body, after deposition of the transition layer is about 550-600 nm thick, a Cr target power source is closed, a TiAl target power source and a CrAl target power source are alternately opened to achieve alternate deposition of a TiAlN coating and a CrAlN coating, and the thickness of the TiAlN coating and the thickness of the CrAlN coating are adjusted. The TiAlN coating is deposited on the surface of the transition layer, and the CrAlN coating is deposited on the uppermost layer. The CrAlN / TiAlN multilayer cutter coating has high hardness and high wear resistance, can remarkably prolong the service life of an end mill and improve the milling quality of the end mill, and is simple in preparation process and high in controllability.

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 milling cutter equipment, and discloses a special-shaped efficient machining tungsten steel end milling cutter which comprises a dustproof structure, the lower end of the dustproof structure is sleeved with a milling cutter structure, the dustproof structure is used for dust removal, the dustproof structure and an external rack are installed and fixed, and the milling cutter structure can conduct auxiliary protection on a cutter body. Meanwhile, the milling cutter structure is rotationally arranged in the center of the dustproof structure and comprises a threaded pipe, an auxiliary protection part, a butt-joint threaded rod and a milling cutter part, the lower end of the threaded pipe is sleeved with the butt-joint threaded rod, the threaded pipe and the butt-joint threaded rod are rotationally arranged relatively, and the milling cutter part is fixedly connected with the threaded pipe through the butt-joint threaded rod; the milling cutter component is fixedly connected with the butt-joint threaded rod, and threads are arranged on the butt-joint threaded rod. By arranging the dustproof structure and the milling cutter structure, auxiliary protection treatment work of the milling cutter is achieved.

According to the technical scheme, the double-head machining milling machine is characterized by comprising a base, a workbench used for containing workpieces is movably arranged on the base, two horizontal milling stand columns are arranged on the base, horizontal milling heads are slidably connected to the horizontal milling stand columns in the vertical direction, and vertical milling stand columns are further arranged on the base; a vertical milling block is slidably connected to the vertical milling stand column in the vertical direction, and two vertical milling heads are arranged on the vertical milling block. Two workpieces can be synchronously machined, a plurality of faces can be machined through one-time clamping, the time for re-clamping the workpieces is saved, and the production efficiency is further improved.

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 present invention discloses an auxiliary welding tool for MPP electric pipes, which belongs to the field of electric power construction, and includes a base, a fixed clamp and a movable clamp, wherein the fixed clamp is fixedly mounted on a guide rod, and the movable clamp is slidably mounted on the guide rod; the fixed clamp and the movable clamp both include an upper clamp and a lower clamp; a telescopic drive assembly is provided on a bottom plate close to one side of the movable clamp, and the telescopic drive assembly includes a telescopic mechanism, one end of the telescopic mechanism is fixedly connected with a sleeve, a push rod is connected through the sleeve, a piston is provided on the push rod, and a spring is provided on one side of the piston; a support plate is provided on the upper part of the sleeve, and a travel switch is installed at one end of the support plate; and an end milling tool and an electric heating plate are also included. The present invention uses a travel switch to control the telescopic distance of the telescopic drive assembly, so as to achieve consistency in the butt joint force when two sections of MPP electric pipes are welded, which not only ensures the consistency of welding quality, but also reduces the labor intensity of operators.

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 utility model discloses an end milling power tool apron which comprises a transmission box body, a transmission main shaft is arranged in the transmission box body, the lower end of the transmission main shaft is connected with a transmission flat position sleeve, a waterproof oil seal is arranged at the joint of the transmission main shaft and the inner end of the transmission box body, a first bearing gland is fixedly connected to the inner side of the transmission box body, and a second bearing gland is fixedly connected to the inner side of the transmission box body. According to different cutting requirements of end faces of products, different cutter locking chucks can be installed on the main shaft to complete cutter installation, four positioning blocks of the power cutter holder are used for positioning accurate positions, and screws are installed for locking to complete installation of the power cutter holder. A waterproof O-shaped ring is mounted on the transmission shaft box body, so that cutting fluid can be effectively prevented from flowing into the power tool turret from a gap after the power tool apron is mounted to cause rusting and damage to parts; a water path is arranged in the box body, a cutting fluid outlet nozzle is mounted outside the box body, and during machining, cutting fluid passes through the box body, reaches the cutting fluid outlet nozzle and is sprayed out, so that the tool apron can be effectively cooled, and the service life of a bearing is longer.

Provided is a veined end mill tool blank including a body having at least one cutting edge formed of a veined superabrasive material. An anchoring substrate supports the superabrasive material, the substrate including tungsten carbide (WC). An interface integrally joins the veined superabrasive material with the substrate. For each cutting edge, the tool blank is provided with a slot having a curved surface sintered with the superabrasive material. A locator notch is carved on the veined end mill tool blank relative to the veined superabrasive material as a reference point to aid in locating the superabrasive material on the tool blank. The locator notch engraved on the veined end mill tool blank indicates the location of the superabrasive material on the tool blank, thereby eliminating the need for manually locating coordinates of the superabrasive material during a grinding process by a tool fabricator to achieve a precise grinding.

The invention relates to the technical field of indexing milling, in particular to an electric indexing mechanism, a milling device and a using method of the electric indexing mechanism, the electric indexing mechanism comprises an upper seat body, a rotating component, an electric driving assembly, a lower seat body, a first locking assembly, a second locking assembly and a one-way locking assembly, and the milling device adopts the electric indexing mechanism. The device further comprises a vertical shaft, a transverse shaft and a disc milling cutter. According to the using method, the milling device is used in cooperation with a vertical milling machine to mill the inner side face of a workpiece to be machined. By means of the electric indexing mechanism, only one power source of the electric driving assembly is needed, active indexing in the milling process can be achieved, automatic locking is achieved after indexing is completed, the indexing precision can be guaranteed, and the auxiliary operation time is shortened; and the power of the vertical milling machine is transmitted to the horizontal disc milling cutter, the side milling mode of the cutter is converted into the end milling mode, large feeding speed, large cutting depth and large cutting width can be adopted during milling, and the machining efficiency is improved.

The utility model relates to the technical field of door and window processing, and discloses a door and window end face milling and clamping mechanism which comprises a processing table and a material placing table, a milling cutter is installed on the processing table, a moving frame is connected to the material placing table in a sliding mode, a transposition mechanism for driving the moving frame to move is installed on the material placing table, and fixing frames are fixed to the four corners of the moving frame through stand columns. A hydraulic cylinder is installed on the fixed frame, a pressing plate is fixed to the output end of the hydraulic cylinder, a clamping assembly is arranged on the movable frame and comprises a first lead screw rotationally connected to the movable frame and a plurality of clamping block sets located on the same horizontal line, and each clamping block set comprises a first clamping block fixed to the movable frame and a second clamping block sliding on the movable frame. The bottom of the first clamping block is in threaded connection with the first lead screw, and the side, close to the machining table, of the movable frame is connected with a waste groove below the milling cutter through a locking assembly. The utility model has the following advantages and effects: a plurality of profiles can be synchronously processed, the generated sweeps can be collected and conveniently cleaned, and the processing efficiency is improved.

The utility model relates to the technical field of spiral edge end milling cutters, in particular to a lengthened PCD spiral edge end milling cutter which comprises a fixing frame, a connecting rod is fixedly connected to the upper end of the fixing frame, a connecting ring is fixedly connected to the upper portion of the outer surface of the fixing frame in a sleeved mode, and a fixing assembly is fixedly connected to the right portion of the outer surface of the connecting ring. An end milling cutter rod is connected to the lower end of the fixing frame in a penetrating mode, an end milling cutter head is fixedly connected to the lower end of the end milling cutter rod, a connecting block is fixedly connected to the right portion of the outer surface of the end milling cutter rod, and clamping grooves are formed in the upper portion and the lower portion of the right end of the connecting block; the fixing frame comprises a supporting frame, a connecting groove is formed in the right portion of the inner frame wall of the supporting frame, two circular grooves are formed in the right groove wall in the connecting groove in a penetrating mode, and an iron attraction block is connected to the upper frame wall in the supporting frame in a penetrating mode. According to the lengthened PCD helical blade end mill, the PCD helical blade end mill can be conveniently installed and fixed through the fixing assembly and the fixing frame.

To provide an end mill configured so that strength of a cutting blade can be enhanced to extend tool life, while securing edge and suppressing burr from occurring.SOLUTION: A body 3 has: a chip ejection groove 4 extending spirally toward the opposite side of a rotating direction of an end mill as going from a tip surface toward a rear end of the body 3; a rake face 5; a bottom blade 71; an outer peripheral blade 72; and a sharp corner part 8 arranged in a connection part between the bottom blade 71 and the outer peripheral blade 72. In a side view in which the body 3 is viewed from a radial direction that is orthogonal to a center shaft, a torsional angle formed by the outer peripheral blade 72 and the center shaft crossing each other is 45° or more and 55° or less, and a rake angle of the outer peripheral blade 72 is -10° or more and -2° or less. The rake face 5 has an outer peripheral rake face 51 that is connected to the outer peripheral blade 72, the corner part 8 and an outer end part 71b in a radial direction of the bottom blade 71, and a tip rake face 52 that is connected to a part 71a other than the outer end part in the radial direction of the bottom blade 71, where the tip rake face 52 is arranged away from the outer peripheral blade 72.SELECTED DRAWING: Figure 3

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.

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 invention relates to the technical field of milling cutters, in particular to a welded integral PCD spiral-edge milling cutter. The welded integral PCD helical blade milling cutter comprises a hard alloy cutter body, and first PCD cutter bits and second PCD cutter bits which are welded on the hard alloy cutter body, the two first PCD cutter bits are provided with first helical cutting blades, the two first PCD cutter bits are distributed in a central symmetry manner relative to the rotation center of the hard alloy cutter body, and the second PCD cutter bits penetrate through the hard alloy cutter body and are provided with second helical cutting blades. The second PCD tool bit is provided with two second spiral cutting edges which penetrate through the rotation center and are distributed in a central symmetry mode with respect to the rotation center. Each of the first spiral cutting edge and the second spiral cutting edge comprises a side milling edge part for side milling and an end milling edge part for end milling; a spiral chip containing groove is formed in the portion, beside each PCD tool bit, of the hard alloy tool body. The technical problems that a traditional spiral-edge milling cutter is high in abrasion speed and low in machining efficiency can be solved.

The present invention discloses an intelligent double-head end milling and working method, which has more accurate positioning and is convenient for the loading mechanism to place profiles; the action of the robot to pick up materials is eliminated, and the time for picking up and placing materials is shortened; the technical solution includes: a frame, a left milling device, a right milling device, a picking mechanism and a loading mechanism; the left milling device and the right milling device are slidably arranged above the frame, and an electric control unit is also arranged at the end of the frame, and a touch display screen is arranged on the electric control unit; the picking mechanism and the loading mechanism are arranged on the mounting seat on the same side of the frame; the loading mechanism is composed of a six-axis robot and a first gripper; the picking mechanism is composed of a fixed bracket, a vertical bracket, a horizontal bracket and a second gripper; the fixed bracket is fixedly installed on the mounting seat, a vertical guide rail is arranged between the fixed bracket and the vertical bracket, a horizontal guide rail is arranged between the top of the vertical bracket and the horizontal bracket, and a second gripper is arranged on the horizontal bracket.

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 invention discloses a high-precision ball-end milling cutter. The high-precision ball-end milling cutter comprises a cutting blade, a cutter bar and a locking bolt, the cutting blade comprises an upper surface, a lower surface, a front peripheral surface, a rear peripheral surface, a bolt through hole, a first main cutting edge and a second main cutting edge, the upper surface comprises a first upper plane, a first upper inclined plane and a second upper plane which are connected in sequence, and the lower surface comprises a first lower plane, a second lower plane, a first lower inclined plane and a second lower inclined plane. A bolt counter bore penetrates through a cutter groove of the cutter bar, and boss structures are arranged on the two matching faces of the cutter groove respectively. The locking bolt is used for fixing the cutting blade and the cutter bar in a threaded mode. The cutting blade can improve the assembly precision and stability of the cutting blade and the cutter bar through the limiting among the second upper plane, the second lower plane, the first upper inclined plane, the first lower inclined plane and the cutter groove, and ensures that the cutting blade is mounted on the cutter bar in a correct assembly direction through the interference of the first lower plane and the second lower inclined plane.