918 results about "Machine material" patented technology

The invention relates to the technical field of industrial control, in particular to an intelligent centerless grinding machine cooling system and method for difficult-to-machine materials, and the system comprises a multi-source sensing unit, an edge calculation module, a decision center module, a precise execution module and a digital immune memory bank; compared with the defects that in the prior art, monitoring depends on a single temperature sensor, thermal field sensing is incomplete, thermal damage early warning lags behind and the like, according to the scheme, grinding power frequency spectrum, acoustic emission signals, triaxial vibration and coolant mass spectrum data are collected in real time through a multi-source sensing unit, and a micron-sized temperature field is reconstructed in combination with an edge end space-time diagram convolutional network; full-dimensional monitoring of the grinding thermal-mechanical coupling effect is achieved, and thermal anomaly recognition sensitivity and early warning timeliness are remarkably improved.

The invention relates to the technical field of machine tool control, in particular to an electrolysis arc milling composite numerical control machine tool control method and system for case machining. The method comprises the steps that firstly, an electrolyte supply system, an electric arc generation system, a high-pressure water jet system and an ultrasonic vibration system are started in sequence, operation data are obtained, and rough machining parameters are calculated; in the rough machining process, the machining gap, the discharging state and the temperature are monitored in real time and compared with standard parameters, and correction values are calculated; after rough machining is completed and the electrolytic arc milling device is detached, the feeding speed and the spindle rotating speed are adjusted according to the correction value, and finish machining parameters are obtained; by electrolyzing electric arc corrosion materials and combining the synergistic effect of high-pressure water jet and ultrasonic vibration, efficient removal and accurate control of super-difficult-to-machine materials such as titanium alloy and high-temperature-resistant alloy in the machining process are achieved, and the machining efficiency and quality are improved.

The invention provides a double-screw pump helical casing molded line forming and milling device, which relates to the field of helical casing processing, and comprises a base, a driving screw, a fixed bracket and a movable table, a threaded cylinder is installed on the bottom side in the moving table, the driving screw is further in engaged connection with the threaded cylinder through threads, two sets of machining material driving shafts are rotationally clamped to the moving table, and supporting structures are further arranged on the lower sides of the foremost ends of the parts, with the large diameters, of the two sets of machining material driving shafts. Lifting structures are further arranged at the front ends of the small-diameter parts of the two sets of machining material driving shafts, the fixing support is fixed to the base, a double-end driving motor is installed at the rear end of the top of the fixing support, and two sets of milling cutter driving shafts are rotationally clamped to the inner side of the upper end of the fixing support; and the rear end of the milling cutter driving shaft is in transmission connection with a motor shaft at the rear end of the double-head driving motor. Two sets of spiral raw materials can be machined at the same time, the manufacturing cost is low, and the problems that an existing machining machine tool is high in investment and low in machining efficiency are solved.

The invention relates to a laser processing system and method for array micropores. The method comprises the following steps: selecting and preparing a chemical solution according to a to-be-processed material; determining the number of laser beams, the size of a galvanometer and machining parameters of each layer; a laser focus is positioned on the upper surface of the to-be-machined material, axial feeding machining is conducted on the first layer according to the determined machining parameters, the micropore morphology is obtained during machining, and machining of the next layer is conducted when set requirements are met; a laser focal plane is positioned to a machining plane after machining of the upper layer is finished, axial feeding machining is carried out on the current layer according to the determined machining parameters, machining of the next layer is carried out during machining when the micropore morphology meets the set requirement, and execution is repeated till the focal plane passes through the lower surface of the material to form a through hole; and the target material is moved to the next machining position, the laser beam is adjusted to the initial machining state, and repeated machining of the micropores is conducted. Through a variable-parameter layer-by-layer girdling technology, a focal plane is flush with the surface of a material to be processed, and light spot dispersion and energy density reduction caused by enlargement of laser light spots are avoided.

The invention belongs to the technical field of intelligent manufacturing, and particularly relates to a precise intelligent temperature control system of an injection molding machine. Comprising an acquisition layer, a control layer and an execution layer. The acquisition layer is used for monitoring the temperature of the injection molding machine cavity in real time; the control layer comprises a central controller and is used for receiving the temperature digital signal, executing logical operation according to a pre-trained deep Q network algorithm and outputting a control signal; the execution layer comprises a heating device and a cooling device, the heating device is used for heating a material cavity of the injection molding machine, the cooling device is used for cooling the material cavity of the injection molding machine, and based on deep learning and experience playback of the DQN algorithm, the algorithm can process a complex environment with a continuous state space, and in a precise intelligent temperature control system of the injection molding machine, the temperature of the injection molding machine can be accurately controlled. The DQN algorithm is used for selecting the optimal control action according to the current temperature state so as to achieve accurate control over the temperature, defects of injection molding products caused by temperature fluctuation are reduced, and the machining quality and the quality consistency are improved.

The invention provides a bucket wheel machine material taking method and device based on image processing, equipment and a medium, and relates to the technical field of engineering control, and the method comprises the steps: carrying out the stereoscopic vision construction of an image in material pile image information according to a deep learning network, and obtaining a material pile three-dimensional model; a dynamic environment model is constructed based on the material pile three-dimensional model and the material pile dynamic change parameters, track planning is conducted on the initial position of the bucket wheel machine through the reinforcement learning technology, and the walking track of the bucket wheel machine is obtained; according to the walking track of the bucket wheel machine, the segmentation information in the material pile image information and the layering height in the material pile three-dimensional model, motion state prediction is conducted, and the rotation track of the bucket wheel machine around a cantilever is obtained; construction is carried out according to the walking track of the bucket wheel and the rotation track of the bucket wheel machine around the cantilever, and a material taking scheme is obtained by combining evaluation and optimization of historical material taking data, material type characteristics and stacking stability. The problems that the material taking efficiency is low, part of stacked materials are omitted or the materials cannot be effectively taken at all are solved.

An efficient chatter cutting method for a difficult-to-machine material is provided, relating to the technical field of cutting processing. The method includes the following steps: installing a chatter tool bar on a machine tool, starting the machine tool, and inducing self-excited chatter for chatter cutting through cutting energy of a tool system; during chatter cutting, exciting the chatter tool bar to induce stable vibration, making the tool form a ratchet-shaped motion trajectory, the ratchet-shaped motion trajectory includes processes that the tool is pressed on a surface of a workpiece and the tool is separated from the surface of the workpiece, and forming a ratchet-shaped surface morphology on the surface of the workpiece; and during separation of the tool from the surface of the workpiece, enabling cutting fluid to enter a separated cutting zone for cooling and lubrication, and reducing cutting temperature.

The invention relates to the technical field of punching devices, in particular to a brake disc punching machine with a positioning mechanism, which comprises a bottom plate, two parallel support plates are fixedly arranged on the bottom plate, the tops of the two support plates are fixedly connected through a long plate, and a top plate is fixedly arranged on the long plate. A hydraulic cylinder is fixedly arranged on the top plate, a machining device is fixedly arranged at the output end of the hydraulic cylinder, the overall stability of the device is improved through the hydraulic cylinder arranged on the bottom plate of the device, and when a worker machines a to-be-machined material, through a clamping plate arranged on a carrying plate, the clamping plate can clamp the to-be-machined material, so that the machining efficiency is improved. According to the device, materials of different specifications can be machined and fixed, then the cross sections of the clamping plates are obliquely arranged, the materials can be pushed downwards in the moving process of the clamping plates, the situation that one ends of the materials incline in the moving process is avoided, and stable operation of the device is guaranteed.

The invention discloses a method for predicting dynamic mechanical properties of a tough difficult-to-machine material based on milling. The method comprises the following steps: firstly, optimizing and solving a normal shear angle of an oblique angle cutting shear plane through an iterative method: (a) setting an initial value of the normal shear angle; (b) calculating an undeformed chip thickness, a cutter instantaneous invasion angle, a cutting force component and a normal friction angle based on the normal shear angle initial value; (c) updating a normal shear angle calculation value; (d) calculating the error between the initial value and the calculated value of the normal shear angle, if the error is not within the allowable range, repeating the steps (a)-(d) until the error is within the allowable range, and outputting the final calculated value as the optimized normal shear angle; then, parameters such as the optimized normal shear angle are substituted into a related equation containing fracture toughness, yield strength and viscous toughness to solve the fracture toughness Gc of a workpiece material at a tool nose in the milling process, the yield stress sigma Y in a shear plane and the viscous toughness Ga of chip slippage at a tool-chip contact interface.

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 particle reinforced composite material processing damage quantitative evaluation method based on local measurement and parameter correction. The method comprises the following steps: firstly, scanning damage feature images at different positions of the surface of a machined workpiece, and calculating the area ratio of each damage size to a scanned local area through binarization processing to obtain the measured crack density, the particle breakage rate and the particle extraction rate; then, establishing a regression model of the damage characteristics, the processing material structure parameters and the processing technology parameters, and correcting the damage characteristic data by means of the regression model to enable the damage characteristic data to better conform to the actual damage conditions under different processing conditions; then, through weighted average and correction coefficients, the damage characteristics of the local area are expanded to the whole machining area, and a mathematical model among machining material structure parameters, machining process parameters and machining damage is established; and finally, comprehensively evaluating the crack density, the particle breakage rate and the particle pull-out rate to obtain a comprehensive damage evaluation value of the whole processing area. The method can effectively evaluate the quality of the machined surface.

The invention discloses a machining parameter determining method, machining equipment, a system and a medium, and relates to the technical field of machining equipment control, the machining parameter determining method comprises the steps that a machining breadth image corresponding to a machining equipment bearing table is acquired, and the machining breadth image comprises a to-be-machined material; identifying the processing breadth image, and determining the material type of the to-be-processed material; and obtaining a processing parameter group of the to-be-processed material based on the material type matching. The technical problem of poor processing effect caused by low matching degree between the processing parameters and the materials is solved, and the technical effect of automatically recommending the processing parameter group based on the materials is realized.

A superhard material grinding tool for a difficult-to-machine material and a grinding process. The superhard material grinding tool comprises a base body I (1), a pressing plate (2) and a plurality of grinding disks (3), wherein the base body I (1) is of an annular structure, the plurality of grinding disks (3) are distributed in a circumferential direction of the base body I (1) and assembled into an annular structure, and a radially running water groove (4) is formed between two grinding disks (3); the pressing plate (2) is of an annular structure and is fixedly mounted at one end of the base body I (1) and configured to tightly press the plurality of grinding disks (3); and a mixed cooling channel (5) for introducing a grinding fluid and / or a cooling liquid is formed between the pressing plate (2) and the base body I (1), each grinding disk (3) comprises a multi-grain abrasive material, and the thickness h of each grinding disk (3) and the grain size b of the abrasive material meet the following relational expression: b ≤ h ＜ 2b. The grinding tool can be combined with auxiliary means in accordance with the particularity of different difficult-to-grind materials, so as to improve the grinding efficiency and the grinding quality.

The invention discloses a curved surface microstructure laser-plasma combined machining device and method, and belongs to the technical field of non-traditional machining. The curved surface microstructure laser-plasma combined machining device comprises a plasma power supply, a gas supply system, a plasma generator, a nozzle assembly, a laser unit, a multi-axis moving unit, a vacuum clamp, a servo control system, a control panel and a machine tool body; and laser-plasma combined machining of the curved surface microstructure can be realized by combining linkage and interpolation movement of each shaft. Femtosecond laser is introduced into a plasma generation area, controllable output of a discharge plasma source is excited by the laser, micro plasma jet in a specific wavelength range is selected for micro-area localization machining, and the problem of machining defects caused by fluctuation and uneven distribution of jet particle energy in atmospheric plasma machining is solved. And meanwhile, laser is used for preheating in the machining area, energy needed by atom stripping of the to-be-machined material is reduced, the material atom stripping time is shortened, and the micro-plasma jet machining efficiency is greatly improved.

The embodiment of the invention provides a method for detecting the cutter state of a numerical control machine tool, electronic equipment and a storage medium, relates to the technical field of machine tool machining, and can realize real-time detection of the cutter state under the condition that material machining is not affected, so that sudden cutter breaking events can be found in time, and the yield of machined materials is ensured. The method for detecting the cutter state of the numerical control machine tool comprises the steps that previous vibration time sequence data and current vibration time sequence data generated by a current cutter of the numerical control machine tool in the machining process are obtained; according to the previous vibration time sequence data and the current vibration time sequence data, respectively obtaining vibration characteristic matrixes corresponding to the previous vibration time sequence data and the current vibration time sequence data; according to the previous vibration time sequence data and the vibration characteristic matrix corresponding to the current vibration time sequence data, the characteristic difference degree of the current tool between the previous machining process and the current machining process is obtained; and determining the current state of the current cutter based on a comparison result of the feature difference degree and the current difference degree threshold value.

The invention discloses machining equipment and a machining method of a quartz support for a chip manufacturing process, and belongs to the technical field of quartz support machining equipment.The machining equipment is characterized in that the machining equipment comprises a base and further comprises a supporting rod, a driving assembly, a bearing and a grinding assembly; the grinding assembly comprises a rotating disc, a loading disc, a clamping device, a lifting device, a supporting frame and a grinding device, the clamping device is arranged on the loading disc and used for clamping and fixing machined materials, the lifting device is arranged on a supporting rod, the supporting frame is installed on the lifting device, and a mounting plate is arranged at the position, corresponding to the loading disc, of the supporting frame. According to the quartz support machining device, the rotating disc is driven to rotate through the driving assembly, materials can be rapidly switched among the feeding station, the grinding station and the discharging station, the lifting device is matched to drive the grinding device to move up and down for grinding, machining of a quartz support can be efficiently and stably completed, and the machining automation degree and the machining efficiency are improved.

A water-guided laser assembly and a precision machining assembly are fixed to the same side of a sliding plate of a vertical five-axis machine tool, an ultrasonic vibration platform is installed on a C-axis workbench of the vertical five-axis machine tool, and the water-guided laser assembly, the ultrasonic vibration platform and the precision machining assembly are controlled by an industrial personal computer to cooperate with each other; a positioning measuring head is adopted to realize relative compensation of the water jet and the cutter; the water jet cooling effect is utilized in water-guided laser processing to reduce the heat affected area and improve the processing quality; ultrasonic vibration auxiliary machining effectively reduces cutting force, inhibits the surface water return phenomenon, improves machining efficiency and prolongs the service life of a cutter; and precise machining (milling, grinding and drilling) is carried out, so that the machining size precision is accurately corrected, and the residual laser-induced damage layer is removed. Through multi-energy-field in-situ combined machining, collaborative optimization of technological parameters and coordinate compensation, the problems of insufficient precision, low efficiency, thermal damage and the like during machining of complex geometrical shapes and difficult-to-machine materials in a single machining technology are solved.

The utility model discloses an automatic feeding and discharging mechanism which comprises a bearing frame and further comprises a mounting frame and a movement mechanism, the mounting frame is arranged at the bottom of the bearing frame, the movement mechanism is arranged between the mounting frame and the bearing frame, and the movement mechanism comprises a supporting groove, a material box, a mounting plate, a bottom plate, a motor, a rotating plate, a connecting plate, a fixing base, a rotating shaft B, a swing arm and a balance weight arm. When the mounting plate moves towards one side of the material box, the material pushes the swing arm to drive the rotating shaft B to rotate, so that the swing arm inclines to normally penetrate through the bottom of the material to move to the other side of the material, then the mounting plate moves reversely, and the swing arm can make contact with the side edge of the material in the reverse movement process and smoothly push the material out of the material box for feeding. And the swing arm assembly located at the other end of the mounting plate pushes out the machined materials, automatic feeding and discharging treatment of the materials is achieved, the automatic feeding and discharging device is suitable for being used for plate-shaped materials, the feeding and discharging efficiency is improved, and manpower consumption is reduced.

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 relates to a multi-beam fusion deposition system and method, in particular to a multi-beam fusion deposition system, an additive manufacturing method, a metal welding method and a metal cutting method. According to the multi-beam fusion deposition system, in the deposition machining process of additive manufacturing, metal welding, metal cutting and the like, the blue or green laser, the infrared laser and the pulse laser are matched with one another to act on the to-be-machined material in the deposition area in a synergistic mode, so that the laser absorption rate of the to-be-machined material is increased, and the deposition efficiency is improved. Energy waste in the deposition machining process is reduced, the machining efficiency is improved, the machining cost is reduced, meanwhile, the pulse laser beams can stir the preset molten pool formed in the to-be-machined material, convection is formed in the preset molten pool, energy distribution in the preset molten pool is promoted to dynamically change, components are evenly mixed, and the machining efficiency is improved. And meanwhile, bubbles can overflow from the preset molten pool, the deposition machining quality is effectively improved, and the machining defect rate is reduced.

The utility model discloses a plasma cleaning machine material box which comprises a first mounting plate and a second mounting plate, the corresponding ends of the first mounting plate and the second mounting plate are jointly provided with a plurality of placing devices, and the upper portion and the lower portion of the left end of the first mounting plate and the upper portion and the lower portion of the right end of the second mounting plate are each provided with a supporting plate. And clamping devices are mounted at the ends, corresponding to each other in pairs, of the four supporting plates. According to the material box of the plasma cleaning machine, the material boxes on the containing device are clamped in the clamping grooves in the supporting frame through the clamping blocks at the lower ends of the material boxes, so that the material boxes are clamped between the first mounting plate and the second mounting plate, the multiple material boxes are arranged, different kinds of objects can be stored in a classified mode according to cleaning requirements, and the cleaning efficiency is improved. According to the device, the multiple articles can be cleaned at a time, meanwhile, after the articles are stored in a classified mode, follow-up classified arrangement of the articles is facilitated, and therefore the practicability of the device is improved.

The invention relates to the technical field of coated cutting tools, and provides a chemical vapor deposition hafnium boride multilayer coated cutting tool and a preparation method thereof.The chemical vapor deposition hafnium boride multilayer coated cutting tool comprises a base body and multiple coatings sequentially arranged on the surface of the base body; the multi-layer coating comprises a first sub-coating HfBN layer and a second sub-coating HfBx layer, and x is larger than or equal to 1.8 and smaller than or equal to 2.2; the first sub-coating HfBN layer is composed of HfB2, HfN and a BN phase, the volume fraction of the HfB2 phase is 60-90%, and the first sub-coating HfBN layer grows in a columnar crystal mode; the second sub-coating HfBx layer grows in a columnar crystal mode, and the grain size of the second sub-coating HfBx layer is larger than that of the first sub-coating HfBN layer. The high-wear-resistance and low-friction-coefficient cutting fluid has high wear resistance, high bonding strength, high adhesion resistance and low friction coefficient, so that the cutting machining requirements of difficult-to-machine materials such as stainless steel, titanium alloy and nickel-based high-temperature alloy are met.

The invention discloses a digital twinning-based chatter prediction method for a complex blade type cutter in a machining process, and the method comprises the following steps: S1, simulating a milling process of the complex blade type cutter based on a digital twinning model, and obtaining a meshing region CWE of the cutter and a workpiece in the machining process; s2, the rotation period of the cutter and a cutting edge participating in cutting are discretized, meshing information of the cutter and a workpiece in the machining process is extracted, and a chatter stability lobe graph of the complex-edge-type cutter under the given working condition is obtained through calculation in combination with the attribute of a machined material and the dynamic characteristics of the cutter; and S3, comparing the stability lobe diagrams of the cutters with different blade types, and selecting the cutter with the optimal blade type under the given working condition. According to the chatter prediction method for the complex blade type cutter machining process based on digital twinning, on the basis of a digital twinning model, calculation and analysis are conducted by dispersing the cutter rotation period and the blade in combination with the material and cutter characteristics, and a stability lobe graph is drawn.

The utility model discloses a three-roller grinding machine material baffle which comprises a three-roller grinding machine body, an adjusting mechanism assembled at the top of the three-roller grinding machine body and a material blocking mechanism assembled at the bottom of the adjusting mechanism, and the adjusting mechanism comprises two installation seats which are fixedly installed at the top of the three-roller grinding machine body and are symmetrically distributed. And two movable seats which are symmetrically distributed are hinged to the top of the mounting seat. The utility model relates to the technical field of three-roller grinding machines. According to the material baffle of the three-roller grinding machine, the material blocking mechanism is arranged, a plurality of material blocking plates are clamped above a rotating roller, the material blocking plates can move along with the rotating roller, a guide plate is in a splayed inclined state, and when materials on the rotating roller are dispersed, the materials can be guided to the material blocking plates through the guide plate, so that the materials on the rotating roller are dispersed, and the material blocking effect is improved. And dispersed materials can be conveniently corrected to a grinding area on the rotating roller, and the situation that the materials cannot be guided back after material leakage is avoided.

A material moving trolley of a horizontal machine belongs to the technical field of fertilizer carrying trolley equipment of the horizontal machine, comprises a moving bottom plate, universal rollers, a supporting block, a supporting grip, a supporting device, a material supporting plate and a fixed handle, and is characterized in that the universal rollers are connected to four corners of the lower surface of the moving bottom plate respectively; a supporting block is connected to the middle of the edge of the right side of the upper surface of the movable bottom plate, a supporting grip is inserted in the middle of the upper surface of the supporting block, supporting devices are connected to the four corners of the upper surface of the movable bottom plate correspondingly, and a plurality of layers of material supporting plates are inserted in the middle of the position between the supporting devices. Fixed handles are symmetrically connected to the middles of the left side surface and the right side surface of each material supporting plate, a worker can disassemble the partition plates in the trolley according to the sizes of materials, the worker can quickly disassemble the partition plates at any time, and the partition plates can be disassembled without other auxiliary tools.

The invention relates to an intermittent oscillation heat pipe grinding wheel for grinding aerospace high-toughness difficult-to-machine materials and a manufacturing method of the intermittent oscillation heat pipe grinding wheel. The intermittent oscillation heat pipe grinding wheel comprises an intermittent oscillation heat pipe pipeline, a liquid working medium, a body and a grinding material layer. Liquid working media are injected into the intermittent oscillation heat pipes, grooves are machined in the front side face and the rear side face of the body in a crossed mode, and the two intermittent oscillation heat pipes are embedded into the grooves respectively and fixed through brazing to form a whole with the body. The intermittent oscillating heat pipe pipeline is formed by bending a group of metal capillary tubes into more than one end-to-end S-shaped closed loop multi-loop, each loop comprises a straight pipe section and an elbow, and a necking is processed on the straight pipe section of each loop close to a condensation section. Under the working condition of high-speed grinding, the necking of the intermittent oscillating heat pipe generates local pressure difference to promote the liquid working medium to form intermittent spring flow and intermittently gush in the oscillating heat pipe, so that the grinding heat of the grinding wheel is quickly dredged and efficiently cooled.

The invention belongs to the technical field of grinding equipment, and discloses a high-energy jet mill with a pressurizing structure, the high-energy jet mill comprises a base and a fixing plate, the fixing plate is fixedly mounted at the top of the base, a grinding bin is fixedly mounted in the fixing plate, and a first ventilation pipe is fixedly mounted on the outer wall of the grinding bin; and a main airflow pipe is fixedly mounted on the inner wall of the grinding bin. When the two sets of pressurizing bins conduct airflow supply operation, the other two sets of pressurizing bins can compress air in the pressurizing bins through piston movement of piston rods, so that when a pressurizing airflow pipe is aligned with the pressurizing bins, the compressed air can improve the contact pressure between airflow grinding materials and the surface of a machined material, the speed of pressurized airflow is higher, and the working efficiency is improved. Compared with the prior art, the impact frequency on the surface of the machined material is larger, the machining time can be remarkably shortened, the production efficiency is improved, the production cost is reduced, and more importantly, the grinding effect of the material is better, and grinding is more thorough.

The present invention provides a material feeding structure of a visual glue dispensing machine, which relates to the technical field of glue dispensing machines, and comprises: a glue dispensing machine device; the power driving mechanism is installed inside the glue dispensing machine device; one side of the lifting and feeding mechanism is connected to the power driving mechanism; one side of the interval pushing control mechanism is connected to the lifting and feeding mechanism; the material bearing mechanism is installed on one side of the lifting and feeding mechanism; the pushing component is installed on one side of the glue dispensing machine device. The present invention automatically completes the lifting and pushing of materials, and does not require frequent manual auxiliary replacement; it can push a group of bearing plates that have risen to the highest point to slide, and automatically and quickly complete the replacement and transportation of the bearing plates; the materials after glue dispensing will be automatically sealed in the bearing plates, and will not be contaminated by external debris; it solves the problem of manual timed and frequent material transportation and replacement, which is troublesome and wastes manpower, and the materials are exposed to the air and may be contaminated by debris.

The invention relates to the technical field of robot automatic manufacturing, in particular to a robot intelligent grinding and polishing machining method based on online measurement, which comprises the following steps: collecting real-time data in the robot grinding and polishing machining process through online monitoring, measuring the wear rate, monitoring the environment temperature, detecting the hardness change of a machining material, and obtaining real-time monitoring data. According to the method, key change nodes appearing in the machining process can be recognized in time by monitoring the abrasion rate, the material hardness change and real-time data of the environment temperature, the rejection rate is remarkably reduced, the production cost is reduced, the grinding and polishing path points needing to be adjusted are predicted by intelligently analyzing the trend result and combining the linear regression model, and the grinding and polishing precision is improved. The operation efficiency of the robot and the surface treatment effect of the workpiece are further optimized, through coherent treatment and feedback, the quality control of the whole grinding and polishing process is improved, and meanwhile the use efficiency of materials and the overall quality of the workpiece are greatly improved.

The utility model relates to a material pushing mechanism of a boxing machine, which can realize stable material pushing. The material pushing mechanism of the boxing machine comprises a material pushing moving seat, a paper pushing assembly and a plate pushing assembly. The paper pushing assembly comprises a paper pushing seat, a paper pushing head and a paper pushing roller, the paper pushing head and the paper pushing roller are both installed on the paper pushing seat, and the paper pushing seat is arranged on the material pushing moving seat in a sliding mode; the push plate assembly comprises a push plate seat, a push plate head and a push plate roller, the push plate head and the push plate roller are both installed on the push plate seat, and the push plate seat is arranged on the push moving seat in a sliding mode. The paper pushing mechanism is characterized in that the paper pushing head is connected to the swing rod, the two connecting arms are arranged in a front-back mode, and the swing rod is hinged to one ends of the two connecting arms; the other ends of the two connecting arms are hinged to the paper pushing base, a guide wheel is connected to the swing rod, a guide plate is arranged on the material pushing moving base, and a guide groove is formed in the guide plate. According to the material pushing mechanism of the boxing machine, the paper pushing head can downwards press a specification on a bubble cap plate in the process of pushing the specification forwards, and the bubble cap plate is prevented from being brought out after the plate pushing head pushes the bubble cap plate out.