3317 results about "Cutting fluid" patented technology

The invention relates to the technical field of automatic control, in particular to an automatic cutting fluid proportioning control system which comprises a flow control module, a delay compensation module, a dynamic adjusting module and a dynamic flow adjusting module. According to the invention, the flow and proportion of the cutting fluid are accurately adjusted, so that the requirements of different production stages are met, the use efficiency of the cutting fluid and the processing quality stability are improved, parameters such as the flow and the temperature are monitored in real time, the flow and the proportion are dynamically adjusted, instability caused by environmental fluctuation or equipment response lag is reduced, accurate supply of the cutting fluid is ensured, and the production efficiency is improved. Aiming at variable production requirements, environment changes are rapidly responded, a matching strategy is automatically optimized, machining errors and equipment abrasion caused by matching imbalance are effectively avoided, the improved control strategy improves the cutting fluid utilization rate, it is guaranteed that the machining quality and the equipment service life are synchronously prolonged, resource waste is reduced, meanwhile, the manual intervention requirement and the operation complexity are reduced, and the production efficiency is improved. And the overall production efficiency and the system stability are improved.

The invention relates to the technical field of motor shaft manufacturing, in particular to automatic milling equipment for motor shaft manufacturing. Comprising an equipment frame; a bottom plate is installed on the equipment frame, a milling mechanism used for milling a motor shaft from the side face is arranged on the rear side of the upper end of the bottom plate, and a fixing mechanism is arranged on the front side of the upper end of the bottom plate. According to the invention, the fixing mechanism firstly fixes and straightens the motor shaft, then the motor shaft is subjected to self-adaptive pressing through the pressing part, and then the milling mechanism mills the motor shaft from the side surface and cooperates with a cutting fluid, so that chippings generated in the milling process can be discharged from a key slot, and the damage to the key slot and a milling cutter is avoided; and the pressing part moves along with the milling mechanism in the milling process of the milling mechanism, so that the milling part of the milling cutter is relatively extruded and supported, the stability of the motor shaft is improved, vibration is reduced, and the milling quality of the key groove of the motor shaft is improved.

The invention discloses a metal grinding machine tool grinding wheel wear compensation type intelligent control system, and relates to the technical field of mechanical manufacturing automation, and the system comprises a contact type reference detection module which is used for obtaining the initial contour and reference wear loss of a grinding wheel through discrete point measurement in a non-machining state; the multi-parameter non-contact real-time detection module is used for collecting acoustic emission, vibration and spindle current signals in the grinding process through three types of sensors; the grinding environment sensing module collects the temperature of a grinding area and the cutting fluid concentration; the intelligent control unit receives reference data and an environment signal, performs deep learning on a wear loss prediction model after multi-source data fusion, performs periodic reference calibration, analyzes the dynamic wear loss, and synchronously transmits the data to the data storage and tracing module; the executing mechanism adjusts grinding wheel feed amount compensation according to the dynamic abrasion loss; and the data storage and tracing module stores full-process data in real time. According to the system, high-precision and real-time wear compensation is achieved, the machining precision and consistency are improved, and high-end manufacturing requirements are met.

The invention relates to the technical field of drilling machines, and provides an automobile lower ball head machining drilling machine with a chipping cleaning function, which comprises a machine body, a workbench, a main shaft, a drill bit and a sprayer, and further comprises a protection mechanism, a filtering mechanism, a purging pipe and a dumping mechanism, the protection mechanism is used for protecting a drilling position, and the protection mechanism comprises a protection barrel and a sealing cover; the protective barrel is arranged on the machine body, the workbench is arranged in the protective barrel, the sealing cover is arranged on the main shaft, the filtering mechanism is used for filtering metal chippings and comprises a liquid collecting hopper and a filter screen, the liquid collecting hopper is arranged below the protective barrel, the filter screen is rotatably arranged in the liquid collecting hopper, and the blowing pipe is arranged on the sealing cover. And the pouring mechanism is used for pouring the liquid collecting hopper and pouring out the metal chippings in the filter screen, and by means of the technical scheme, the problem that in the prior art, cutting liquid is mixed with cutting chippings, so that subsequent drilling machining is affected is solved.

The present invention discloses a pipe gear rolling machine and a gear rolling method, which belong to the technical field of pipe processing. The pipe gear rolling machine includes a pipe conveying mechanism, a gear rolling main machine and a through-rod conveying mechanism. The pipe conveying mechanism includes a pipe conveying frame, a pusher assembly arranged on the pipe conveying frame and a plurality of pipe roller assemblies arranged along the length direction of the pipe conveying frame. The pusher assembly includes a push rod and a push rod driving mechanism. A follower pipe head is rotatably arranged on the push rod, and a ring table is arranged on the follower pipe head. The push rod driving mechanism includes a driving wheel, a driven wheel, a synchronous belt and a push rod driving motor, and the push rod driving motor is connected to the driving wheel through a clutch. The push rod of the present invention can push the pipe to be loaded, the through-rod can support the pipe, and the pipe can maintain the insertion fit with the push rod when the pipe is discharged. The push rod is passively pushed back from the pipe, which reduces or even avoids the jumping, noise and the throwing out of the cutting fluid in the pipe during the processing and discharge of the pipe, thereby ensuring the tooth rolling quality of the pipe.

The invention relates to the field of numerical control machine tool cutting fluid cyclic utilization control, in particular to a numerical control machine tool cutting fluid cyclic utilization control system which comprises a machine tool equipment authentication module, a pumping module, a filtering module, a cooling module, a concentration adjusting module and a machine tool equipment scrapping module. The concentration adjusting module detects the concentration of the received standard cutting fluid, when the concentration is lower than a normal value, processing is conducted through all the devices, the pumping module monitors the cutting state of all machine tool equipment in real time and adjusts the pumping flow, and the filtering module removes impurities in the working cutting fluid according to all the devices. And the cooling module monitors and analyzes the temperature of each treatment cutting fluid according to a temperature sensor, so that the problems caused by a traditional cutting fluid use mode are solved, cyclic utilization of the cutting fluid is realized, and contribution is made to sustainable development of the manufacturing industry.

The invention relates to the technical field of planer type milling machines, in particular to a base self-cleaning type light planer type milling machine which comprises a milling machine body and a base, a portal frame is integrally formed at the top of the milling machine body, a vertical sliding table is slidably connected to one side of the portal frame, and a horizontal sliding table is slidably connected to one side of the vertical sliding table; the base is arranged in the middle of the milling machine body in a sliding mode, and the milling head and the air cylinder are arranged in the middle of the horizontal sliding table. According to the improved planer type milling machine, in the milling process, waste chips generated in the milling process are blocked through the rotary cleaning assembly and collected into the waste chip collecting box, the pressure of a tool bit in the milling process is effectively relieved, the tool breaking risk is reduced, meanwhile, scratches left on the surface of a workpiece by the waste chips are prevented, and after machining is completed, the waste chips are prevented from being scratched by the waste chips. The translation cleaning assembly is used for cleaning residual scraps in gaps of the base, and meanwhile, the translation cleaning assembly can also filter and recycle cutting fluid in the milling process.

According to the positive pressure air-tight sealing waterproof and dustproof structure of the five-axis rotary table, multiple layers of active and passive waterproof and dustproof structures are arranged, so that cutting fluid or chippings are prevented from entering the rotary table, and even if liquid enters the rotary table, the liquid can be discharged out of the rotary table through an internal circulation channel; the damage of expensive parts such as a bearing, a coil and an electric appliance caused by the blocking failure of the sealing ring is avoided, heavy property loss and production delay are avoided, and the service life of the sealing ring and the maintenance time of the rotary table are greatly prolonged due to the multi-layer waterproof and dustproof structure; the whole five-axis rotary table is provided with a positive pressure gas circuit, a humidity sensor and an alarm system, once leakage occurs, alarm information can be sent out on an operation panel of a numerical control machine tool, but the rotary table can still continuously work for a period of time, heavy loss caused by coil burning when liquid enters the rotary table is avoided, and the service life of the rotary table is prolonged. And the safety is improved.

The invention relates to the technical field of industrial information and data processing, in particular to a cutting fluid multi-parameter self-adaptive monitoring and early warning method and system based on a dynamic threshold value, and aims to obtain and standardize multi-modal data of a cutting fluid in real time, construct a coupling attenuation prediction model in combination with processing working condition parameters, and predict a joint attenuation trend under a specific working condition. A cutting fluid performance time sequence is modeled through a Gaussian process, a confidence interval boundary is dynamically adjusted, and a self-adaptive single parameter dynamic threshold value is calculated. And a Copula function is used to learn a non-linear dependence structure among multiple parameters, a combined overrun risk is identified, and a multi-parameter combination threshold value is dynamically adjusted according to a preset rule. The system monitors data in real time and triggers early warning when abnormity is found, a digital computer is used for intelligent decision support processing, a maintenance knowledge base and a process optimization rule are combined, and accurate maintenance suggestions are generated. In addition, the edge intelligent unit ensures the independent operation capability of the system when the communication is interrupted.

The invention belongs to the technical field of cutting fluid wastewater treatment supervision, and particularly relates to a cutting fluid wastewater treatment system for machine tool accessory processing, which comprises a wastewater step-by-step treatment unit, an in-out online monitoring unit, a pollution analysis unit, a wastewater treatment management and control analysis unit and an intelligent management end, various pollutants in cutting fluid wastewater are removed by integrating various treatment technologies through the wastewater step-by-step treatment unit, and the in-out online monitoring unit samples the cutting fluid wastewater before treatment and purified water after treatment and collects monitoring data of various pollution parameters in corresponding sampled liquid. The pollution analysis unit judges the pollution condition based on the monitoring data of each pollution parameter in the corresponding sampling liquid, and the wastewater treatment management and control analysis unit judges whether wastewater treatment is abnormal or not through analysis and accurately evaluates the treatment management and control performance for cutting fluid wastewater treatment. The treatment efficiency and the treatment effect of the cutting fluid wastewater can be guaranteed, and the intelligent and automatic levels are high.

The invention discloses an inner wall grinding device for deep-hole precision parts, and particularly relates to the technical field of pipeline grinding, the inner wall grinding device comprises a grinding box, a grinding mechanism is mounted on one side of a driving assembly, a centering assembly is mounted on the other side of an inner cavity of the grinding box, and a rotating mechanism for driving a round pipe part to rotate is mounted on the rear portion of the centering assembly; and a cooling mechanism for spraying the round pipe part is installed on the right side of the bottom of the grinding box, and two supporting assemblies for supporting the round pipe part are installed on the right side of the bottom of the grinding box. According to the inner wall grinding device for the deep-hole precise part, in the process that a round pipe part is ground from right to left through the arranged grinding mechanism, the internal structure of the grinding mechanism moves under the effect of grinding the round pipe part, and chippings and cutting fluid contained in an inner cavity of the round pipe part can be synchronously scraped outwards; the problem of secondary scratching caused by scrap accumulation in deep hole machining is solved, and meanwhile the workload of the follow-up cleaning procedure is reduced.

The invention relates to the technical field of automobile metal part drilling machining, in particular to an automobile steering knuckle drilling pre-machining machine tool. The automobile steering knuckle machining equipment comprises an installation machine base, a drilling device, a tool clamp and a control system, the drilling device and the tool clamp are installed on the installation machine base and are important components of the equipment, and preprocessing of an automobile steering knuckle is achieved; the control system comprises a hydraulic system, a pneumatic control system, a cutting fluid circulating system, a lubricating system, a chip removal system and an electric control system. The drilling device, the tool clamp, the material pressing device, the control device and other functional components are efficiently matched, the efficiency of automobile steering knuckle drilling pre-machining is remarkably improved, through precise movement of the drilling device, stable fixation of the tool clamp and the material pressing device and continuous lubrication of the lubricating device, high precision of the machining process is guaranteed, and the machining efficiency is improved. The problems of workpiece machining defects, equipment overheating and the like are reduced, and potential safety hazards are reduced.

The invention discloses a scrap iron removing device for waste cutting fluid separation, and relates to the technical field of machine tool machining, the scrap iron removing device comprises a settling tank, an L-shaped flow slowing plate is arranged on the inner side of the settling tank, a liquid flowing channel exists between one side of the L-shaped flow slowing plate and the inner side wall of the settling tank, and inclined plates are fixedly arranged on the lower side of the L-shaped flow slowing plate at equal intervals; the inclined plates incline downwards towards the sides away from the liquid flowing channel, overflow notches are formed in the sides, away from the liquid flowing channel, of the settling tanks, the overflow notches are formed in the upper sides of the inclined plates, and defoaming mechanisms are arranged on the lower sides of the L-shaped flow slowing plates; in a narrow space between the inclined plates, the defoaming net shakes repeatedly, the surface tension of foam and an oil film is quickly destroyed through segmentation and friction effects, and metal scraps released by foam breakage quickly sink under the action of the inclined plates, so that the purposes of quickly eliminating the foam and precipitating the metal scraps are achieved, the settling time is greatly shortened, and the service life of the defoaming net is prolonged. And the foam is prevented from entraining a large amount of metal chippings to enter a follow-up circulating pipeline to increase follow-up pressure.

The invention relates to the field of cutting fluids, and discloses a high-hardness brittle semiconductor anti-deterioration cutting fluid and a production process thereof, the cutting fluid comprises the following components by weight: 15-25 parts of a lubricant, 10-20 parts of an anti-wear modifier, 1-5 parts of organic acid, 5-15 parts of organic amine, 1-3 parts of a lubricating antibacterial additive, 0.1-0.3 part of a bactericide, 0.5-2 parts of a wetting agent, 0.1-0.5 part of an antifoaming agent, and 25-35 parts of deionized water; the anti-wear modifier is prepared by taking aminated nano hexagonal boron nitride as a carrier to grow silicon dioxide nanoparticles in situ and carrying out composite hybridization on the silicon dioxide nanoparticles and binary acid ionic liquid, and the binary acid ionic liquid is prepared from 2-(1, 3-benzothiazole-2-sulfenyl) succinic acid and choline hydroxide; the lubricating antibacterial additive is prepared from aminated nano hexagonal boron nitride, chitosan and ethylene glycol diglycidyl ether, and by adding the anti-wear modifier and the lubricating antibacterial additive, the cutting fluid is endowed with excellent lubricating wear resistance, antibacterial property and anti-rust performance.

The invention discloses a cutting fluid cooling effect optimization method and system based on an intelligent algorithm, and the method comprises the steps: constructing an intelligent prediction model through fusing a convolutional neural network and a gating circulation unit, dynamically adjusting hyper-parameters in combination with a Bayesian optimization algorithm, and achieving the high-precision prediction and optimization of the cutting fluid cooling effect. The prediction efficiency is remarkably improved, the calculation cost is reduced, the method can adapt to complex nonlinear machining environments and different working condition requirements, the problems that a traditional method depends on empirical formulas, data are difficult to obtain and the model universality is poor are effectively solved, meanwhile, cutting fluid formula optimization is guided through an accurate prediction result, and the prediction efficiency is improved. The machining efficiency, the workpiece quality and the resource utilization rate are remarkably improved, and reliable technical support can be provided for intelligent upgrading of an industrial cutting fluid system.

The invention relates to the technical field of automobile hub machining equipment, and discloses a punching device for automobile hub production, which comprises a moving seat, the bottom of the moving seat is rotatably connected with a rod seat, the bottom of the rod seat is fixedly connected with a drilling rod for punching, and the outer wall of the drilling rod is provided with a spiral groove. Connecting plates are fixedly connected to the two sides of the bottom of the movable base, and an outer cylinder is arranged between the two connecting plates. The opening degree of the connecting hole is adjusted through staggering of the connecting hole and the adjusting hole, so that the flow of cutting fluid entering the inner barrel in the solution tank is adjusted, the opening degree is reduced before a drill rod makes contact with a hub, extra waste of the cutting fluid is avoided, and after a drilled hole reaches the rated depth, the outer edge of the inner barrel abuts against an ejector rod to push a sliding plug to compress a solution cavity; and meanwhile, the first contact switch is triggered, the electromagnetic valve is closed, the remaining cutting fluid is used for subsequent infiltration under the condition that the flow is guaranteed, waste of the cutting fluid is further avoided, and the hub machining cost is reduced.

The utility model discloses a multifunctional machine tool used for machining a gear motor shell, which comprises a base, the left side of the base is fixedly connected with a supporting seat, and one side of the top of the supporting seat is provided with a cutting fluid tank. Due to the fact that a plurality of cooling fins are fixed to a motor shell, the outer surface of the motor is not round, a clamping hole in the middle of the supporting plate is arranged to be a hole corresponding to the outer surface of the motor, the motor can penetrate through the clamping hole conveniently, and a certain limiting function is achieved. According to the motor shell machining device, the motor shell can be conveniently and uniformly machined after being clamped, due to the fact that the device clamps the shell, the two end faces of the motor shell are not affected, the two end faces can be directly ground and cut at the same time when the motor shell is machined on a machining table, the machining time is shortened, and the machining efficiency is improved.

The invention provides a machining center with a chip removal and cleaning structure, the machining center comprises a machine tool, a ball extruding mechanism, a filtering mechanism, a conveying mechanism, a cleaning mechanism and a supporting mechanism, the ball extruding mechanism is used for longitudinally cutting, transversely segmenting and extruding strip-shaped chips into balls in sequence through a longitudinal crushing assembly, a transverse crushing assembly and a ball pressing assembly, the viscosity of the chips is reduced, and blockage is prevented; cuttings and cutting fluid are separated by the filtering mechanism, so that the cutting fluid can be recycled conveniently; a screw rod of the conveying mechanism discharges the cutting balls, and the cleaning mechanism can clean the screw rod with high-pressure water after covering a chip discharging groove; a pressing assembly of the supporting mechanism presses a long rod piece through gear transmission, a follow-up assembly rotates along with a machine piece and moves along with a lathe tool, and the rod piece is prevented from deforming due to gravity. The problems that strip-shaped high-viscosity cuttings are blocked and a long rod piece is prone to deformation under the influence of gravity are effectively solved, and the chip removal efficiency and the machining precision are improved.

The present invention discloses a bionic swallowtail-shaped micro-textured tool and a preparation method thereof, belonging to the technical field of metal cutting tools. The preparation method is based on a cemented carbide tool substrate, and combines the structural advantages of the swallowtail structure in reducing frictional resistance and accelerating the flow of gas and liquid. On this basis, a corresponding functional tool is prepared by machining a bionic swallowtail-shaped groove and surface texture. The designed tool groove is used to discharge chips and store and convey cutting fluid; the surface texture is used to reduce the frictional force between the chip and the tool during cutting and promote the discharge of chips, thereby reducing the cutting force, improving the tool life and processing efficiency. Compared with the prior art, based on the bionic principle, the present invention combines the tool groove and the surface texture to design and prepare a functional tool, achieving the functional requirements of improving the heat resistance and wear resistance of the tool, prolonging the tool life, reducing the production and processing cost, and realizing green processing, and meeting the production and processing needs.

The invention relates to the technical field of numerical control machine tools, in particular to a turning and milling combined type numerical control machine tool which comprises a material shifting frame, a pushing assembly, a traction assembly and a spraying assembly. The shifting frame is connected with the supporting sliding table; the pushing assembly is connected with the material stirring frame. The traction assembly is connected with the longitudinal beam plate; the spraying assembly is connected with the traction assembly; the spraying assembly sprays cutting fluid to the surface of a workpiece for reciprocating flushing through reverse movement of the upper face and the lower face of the conveying belt structure, and the pushing assembly is driven by the opposite-tooth transmission structure to drive the material shifting frame to reciprocate so that the cutting fluid and waste chips can be guided to the material collecting box; and the cutting fluid with the scraps filtered is guided back to the spraying assembly again to be repeatedly used. And therefore, the problem that the surface machining quality of a machined workpiece is affected by waste left on the surface of the workpiece in the turn-milling process is solved.

The invention is suitable for the technical field of part machining, and provides a hardware part machining drilling machine which comprises a base and a three-jaw chuck arranged on the base, and a control frame is further installed on the base in a sliding mode. The drilling mechanism comprises a lifting frame, a supporting box, a control box, a spraying box, a driving motor and a drill bit, the lifting frame and the control frame are in sliding connection through a lifting assembly, and a rotating speed type flow control assembly and a pressure type flow control assembly are further arranged in the containing cavity and the spraying box correspondingly; through the arrangement of the drilling mechanism, the problems that when an existing drilling machine is used, cutting fluid is sprayed at will and cannot be accurately sprayed to a drilling position, so that a drilling structure is prone to overheating, meanwhile, the spraying amount of the cutting fluid cannot be adjusted according to the hardness of a to-be-machined part, and the drilling efficiency is improved are solved. The phenomenon of waste or insufficiency of the cutting fluid is easy to occur, and certain limitation exists.

The invention relates to the technical field of green manufacturing, in particular to a manufactured cutting fluid recovery treatment method based on an oil-scrap separation system, which comprises the following steps: step 1, dynamic viscosity regulation and control pretreatment; 2, gradient centrifugal separation, wherein the pretreated mixed liquid is subjected to three-stage centrifugal separation; 3, interface adsorption fine treatment is conducted, specifically, the oil liquid obtained after centrifugal separation flows through a layered variable-porosity adsorption tower, and regeneration of an adsorption material is triggered according to the pressure drop change; and step 4, optimizing closed-loop parameters, and dynamically correcting the control parameter thresholds in the steps 1-3 by collecting and processing the associated data of the process parameters and the final oil metal residual quantity. According to the method, through precise matching and dynamic adjustment of multiple steps, the separation effect can be improved to the maximum extent in the green manufacturing and cutting fluid recycling process, waste emission and resource waste are reduced, and the purposes of energy conservation and emission reduction are achieved.

The metal cutting equipment for metal part machining comprises a protective cover, a first motor is fixedly installed at the upper end of the right side of the outer surface of the protective cover, and an adjusting screw rod is fixedly installed at the output end of the first motor. Through the arrangement of the supporting table, a metal part needing to be cut and machined can be supported, and through the arrangement of a second hydraulic cylinder, a moving frame, a second motor, a cutting tool, a first motor, an adjusting screw rod and a moving frame, the effect of cutting and machining the metal part is achieved; and meanwhile, under the cooperative action of an adjusting screw rod, a first L-shaped rotating rod, a connecting rod, a movable rod, a piston, a conveying barrel, a first one-way valve, a liquid collecting box, a second one-way valve and a cooling spray head, cutting liquid can be sprayed to the surface of the cutting tool in the cutting operation process, and therefore the cutting tool can be rapidly cooled and lubricated.

The utility model belongs to the technical field of reflecting plate processing, and particularly relates to a milling device for a lightweight communication reflecting plate, which comprises a base, a box body is fixed at the top of the base, two box doors are hinged on the front surface of the box body, and a movable cutting mechanism body is mounted on the inner wall of the top of the box body. Two cutting fluid spraying pipes are fixed to the movable cutting mechanism body, a support is fixed in the box body, and a supporting seat is installed at the top of the support. By arranging the base, the box body, the box door, the support, the supporting seat, the bearing plate, the clamping block, the connecting rod, the connecting block, the moving plate, the vertical clamping assembly and the air cylinder, when the milling device is used for machining a reflecting plate, the clamping block and the vertical clamping assembly are arranged, and the clamping block and the vertical clamping assembly are used for clamping the reflecting plate; the clamping blocks can drive the vertical clamping assemblies to limit and fix the tops of the reflecting plates while clamping the side faces of the reflecting plates, and therefore the situation that the reflecting plates are different in left-right height after being clamped and fixed can be avoided.

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 boring and milling device comprises a boring rod, a boring cutter and a cutting fluid nozzle, a vibration suppression cavity is formed in the end, close to the boring cutter, of the boring rod, a vibration suppression cylinder is arranged in the vibration suppression cavity in a clearance mode, and the two ends of the vibration suppression cylinder are both connected with rubber sleeves; one rubber sleeve is communicated with a cutting fluid nozzle, and the other rubber sleeve is communicated with an external cutting fluid source; a supporting rod is arranged on one side of the end of the boring rod, and a rotating wheel used for abutting against the hole wall of a boring hole of a to-be-machined workpiece is rotationally arranged at the end, away from the boring rod, of the supporting rod. A discharging auger arranged in the length direction of the boring rod is rotationally arranged on the supporting rod, and a power assembly used for driving the discharging auger to rotate so as to discharge cuttings on the side, away from the boring cutter, of the boring rod is arranged on the supporting rod. Cuttings are discharged through the discharging auger to be away from the area where the boring cutter is located, and the influence of the accumulated cuttings on the cutting effect of the boring cutter can be reduced; the vibration suppression cylinder is flexibly connected with the boring rod through the rubber sleeve, and the chatter phenomenon of the boring rod can be suppressed or eliminated.

The invention relates to the technical field of length measurement, and particularly discloses a length measurement device based on laser interference, which comprises a laser measurement module, an air curtain channel module, an air curtain construction module and a channel adjustment module, the laser measuring module is used for transmitting and receiving laser, the optical path difference change is measured according to the interference principle, and the micro length change of the workpiece can be continuously and accurately measured in real time while the machining module carries out machining operation on the workpiece; a linear channel is formed between the laser head and the measuring reflector through the air curtain channel module, inert gas is continuously introduced into the channel through the air curtain construction module, and an air curtain atmosphere with stable laminar flow is formed, so that pollutants and interference factors such as oil mist, dust, cutting fluid splashing and hot air turbulence generated in a machining area are effectively blocked, and the machining precision is improved. Therefore, the measurement light beam is prevented from being interfered by environmental factors in the propagation process.

The invention provides an environment temperature compensation method and system in the turning process and electronic equipment, and relates to the technical field of turning machining.The method comprises the steps that temperature data of a machine tool at a preset position are obtained and serve as environment temperature data; according to the environment temperature data and geometric structure parameters of machining equipment of the machine tool, the current thermal deformation amount of a machine tool structural part corresponding to the machined workpiece and the current thermal deformation amount of the machined workpiece are obtained; through a long-short-term memory fusion prediction model, prediction is carried out in combination with the historical thermal deformation of the machined workpiece, and future thermal deformation of the machine tool structural part and the machined workpiece in a future preset time period is obtained; and further generating a cutter servo shaft compensation amount, a main shaft hydraulic pre-tightening force compensation amount and a cutting fluid temperature control compensation amount, generating a compensation program according to the compensation amounts, and inserting the compensation program into a machining program of a machined workpiece to complete real-time compensation. According to the invention, through real-time monitoring, dynamic prediction and multi-dimensional compensation, the precision and effect of environment temperature compensation are significantly improved.

The invention discloses a machine tool workbench chip removal device and a chip removal method, and relates to the technical field of machining. Under the driving of the transmission assembly, the operation of continuously grabbing the cutting scraps and the cutting fluid is completed, the cutting fluid and the cutting scraps can be separated after a mixture of the cutting fluid and the cutting scraps is obtained, primary drying treatment of the cutting scraps is achieved, the cutting scraps can be extruded after the cutting fluid and the cutting scraps are separated, and therefore the cutting fluid and the cutting scraps can be continuously grabbed. According to the cutting waste chip drying device, cutting liquid left on the surfaces of cutting waste chips can be extruded out, secondary separation of the cutting waste chips and the cutting liquid is completed, the purpose of drying the cutting waste chips is achieved, the discharged cutting waste chips are close to a dry state, and therefore storage and transportation are more convenient; each chip removal mechanism operates independently, after one chip removal mechanism breaks down, the chip removal mechanisms at other positions can still operate independently, the chip removal process cannot be affected, and the chip removal device is more practical compared with a traditional machine tool chip removal device.

The invention relates to the technical field of cutting tool materials, and discloses a hard alloy applied to a cutting tool and a preparation method thereof.The hard alloy is prepared from, by weight, 70-80 parts of tungsten carbide powder, 5-10 parts of cobalt powder, 2-6 parts of copper powder, 1-5 parts of silver powder, 0.2-0.5 part of tantalum carbide powder, 0.2-0.5 part of titanium carbide powder and 0.1-0.3 part of nickel powder, and the particle size of all the components is smaller than 10 micrometers. The copper powder and the silver powder are added into the raw materials, half of the silver powder is ground to be finer in particle size in the production process, the silver powder is evenly mixed with other powder, the mixture is pressed into a blank through a mold, and after sintering is conducted, copper and silver elements can be evenly distributed on the inner layer and the outer layer of the hard alloy; by means of the excellent heat conduction effect of copper and silver, heat generated when the cutting tool made of the hard alloy is used can be well carried away by cutting fluid, abrasion of the tool is reduced, and the service life of the tool is prolonged.