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1353 results about "Cutting fluid" patented technology

Cutting fluid is a type of coolant and lubricant designed specifically for metalworking processes, such as machining and stamping. There are various kinds of cutting fluids, which include oils, oil-water emulsions, pastes, gels, aerosols (mists), and air or other gases. They may be made from petroleum distillates, animal fats, plant oils, water and air, or other raw ingredients. Depending on context and on which type of cutting fluid is being considered, it may be referred to as cutting fluid, cutting oil, cutting compound, coolant, or lubricant.

Metal grinding machine tool grinding wheel wear compensation type intelligent control system

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.
Owner:HANGZHOU CANWANG TECHNOLOGY CO LTD

Scrap iron removing device for separating waste cutting fluid

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.
Owner:YANTAI DEV ZONE BOSEN TECH DEV CO LTD

Ambient temperature compensation method and system in turning process and electronic equipment

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.
Owner:LIAONING STEEL & YAN GAONA INTELLIGENT MANUFACTURING CO LTD

Degradable environment-friendly vegetable oil-based semi-synthetic cutting fluid and preparation method thereof

PendingCN120924338ALubricant compositionVegetable oilMetalworking fluid
The invention relates to the technical field of metal working fluids, in particular to a degradable environment-friendly vegetable oil-based semi-synthetic cutting fluid and a preparation method thereof. The cutting fluid comprises 20-30 parts of vegetable lubricating oil, 10-20 parts of an alkali storage agent, 2-5 parts of a corrosion inhibitor, 3-5 parts of a coupling agent, 5-8 parts of a surfactant and 6-11 parts of a composite anti-rust agent, the composite anti-rust agent comprises an anti-rust agent A and an anti-rust agent B, the anti-rust agent A comprises N-[3-(dimethylamino) propyl]-N, N-dimethylformamide, and the anti-rust agent B comprises N-[3-(dimethylamino) propyl]-N, N-dimethylformamide. The antirust agent A comprises at least one of N, N ', N'-trimethyl-1, 3-propanediamine, benzotriazole, sebacic acid and 2, 4, 6-tri (aminocaproic acid)-1, 3, 5-triazine, and the antirust agent B comprises at least one of an imidazoline compound and fatty acid sarcosine ester. The cutting fluid provided by the invention has excellent corrosion resistance, rust resistance, defoaming property, biodegradability and storage stability, and has a good application prospect.
Owner:GUANGZHOU SINOMACH LUBRICATION TECH CO LTD +1

Parallel multi-channel numerical control machine tool with workpiece vibration detection structure

The parallel multi-channel numerical control machine tool with the workpiece vibration detection structure comprises a machine base, and the top of the machine base is connected with a working table top through an electric sliding rail; a bag body on the inner side of a hollow air ring is inflated and expanded through an air inlet pipe and then makes close contact with the surface of a workpiece to form flexible contact, vibration of the workpiece can extrude the bag body in the machining process, the bag body deforms to enable an inner side abutting plate to move, and an abutting rod gets close to a pressure sensor along with the abutting plate and generates pressure; meanwhile, atmospheric pressure fluctuation is released through the conical amplification cavity due to the volume change of the capsule, the sectional area of the conical amplification cavity is gradually reduced from the capsule to the hollow air ring, the atmospheric pressure fluctuation generated by the volume change of the capsule is amplified through the change of the sectional area, and the atmospheric pressure sensor captures the fluctuation and cooperates with the fiber grating sensor to swing along with the propping plate to generate strain; signals of the three types of sensors are synchronously transmitted to the controller, vibration parameters are output after analysis, meanwhile, interference of cutting fluid, scrap iron and the like can be isolated, and stable detection in a severe machining environment is ensured.
Owner:SUZHOU XINJINGYU CNC EQUIPMENT CO LTD

Finish turning and drilling method for planet carrier of planetary reducer

The invention relates to the technical field of planet carrier machining, in particular to a finish turning and drilling method for a planet carrier of a planetary reducer, which comprises the following steps of: acquiring various monitoring data in real time in each machining stage in the finish turning process of the planet carrier; in each processing stage, acquiring a temperature rise deviation characteristic value at each moment; dividing a time period between the current moment and the initial moment of the processing stage into temperature rise response intervals; acquiring an association response deviation characteristic value of various monitoring data in each temperature rise response interval, acquiring a heat accumulation influence coefficient in each temperature rise response interval by combining the change trend of various monitoring data in each temperature rise response interval, and acquiring an adjustment response characteristic value at the current moment; and the cutting speed at the current moment and the injection pressure of the cutting fluid are adjusted. The planet carrier machining deviation caused by workpiece deformation and deviation due to the heat accumulation effect is effectively reduced, and the machining precision and the use performance of the planet carrier are improved.
Owner:HANDAN HENGGONG METALLURGICAL MACHINERY CO LTD

Composite spinning equipment for forming rocket pipe type structural parts

The invention provides composite spinning equipment for forming rocket pipe type structural parts. The composite spinning equipment comprises a structural system, an operation table, an oil cooler, an oil tank, a control cabinet, a water cooler, a heating system, a gas distribution cabinet, a hydraulic station, an oxygen bottle, a circulating filtering device and a propane gas bottle. The structural system comprises a main spindle box, the main spindle box has active power and can achieve controllable rotation, a closing-in spindle box does not have active power, and when closing-in spinning needs to be conducted, the main spindle box and the closing-in spindle box are connected through a coupler, and controllable rotation of the closing-in spindle box is achieved; the water cooling machine is used for cooling the spinning roller in the spinning process; the heating system can heat the workpiece to realize hot spinning; the circulating filtering device sprays cutting fluid to the workpiece, circulating filtering use of the cutting fluid is achieved, and wet-type forced rotation is achieved. The hot spinning and wet spinning device has the integrated hot spinning and wet spinning effects of strong spinning, close-up common spinning and the like.
Owner:SHANGHAI SPACE PRECISION MACHINERY RES INST

Atomized cutting fluid discharge and treatment system and control system and control method thereof

The invention relates to the field of machining environment-friendly treatment, in particular to an atomized cutting fluid discharging and treating system and a control system and method thereof. The treatment system comprises a centralized exhaust system, a gas collecting hood, an induced draft fan, a wind pressure buffer device and an adjustable wind resistance structure in the buffer device. The induced draft fan is a frequency conversion fan, and the power can be automatically adjusted manually or through a state sensing device so as to adapt to the atomization state of the equipment. The air pressure buffering device is arranged between the induced draft fan and the main air pipe, airflow resistance is changed by adjusting an air resistance structure, and outlet air pressure stability is achieved. The control system comprises a plurality of sensors and is used for collecting wind pressure and flow speed in real time, and the controller generates a control instruction based on collected data and drives the wind resistance structure to dynamically respond to induced air changes. The system is high in adaptability, atomized cutting fluid gas generated by open-type equipment can be efficiently collected, the emission control effect is improved, and safe connection with a centralized exhaust system is guaranteed.
Owner:SHENZHEN RUIGESHENG EQUIP CO LTD

Machine tool waste chip cyclic compression and recovery equipment

The machine tool waste chip cyclic compression and recovery equipment comprises a connecting base, a limiting plate is arranged at the top of the connecting base, a supporting ring frame used for being connected with a separation barrel is arranged on the limiting plate, the bottom of the separation barrel is arranged in a conical opening mode, a driving ring is arranged on the inner wall of the separation barrel, and a separation roller is installed at the top end of the driving ring; an annular cavity is formed between the separation rollers, an annular frame is used for guiding cutting fluid centrifugally separated by the separation rollers, discharging openings for guiding out the cutting fluid are formed in the outer walls of the separation rollers, the limiting plate is hollow, and a fixed motor is installed at the top of one end of the limiting plate and used for controlling the driving ring to move; compared with the prior art, centrifugal separation is conducted through the annular cavity formed by the separation roller and the separation barrel, multiple times of efficient separation of metal chips and cutting fluid is achieved in cooperation with the double-layer structure of the clamping barrel and the chip discharging groove design, the cutting fluid can be rapidly guided out, and the liquid discharging hopper is matched to be connected with external treatment equipment for filtering treatment.
Owner:ZHEJIANG QIANXIANG TOOLS CO LTD

Hydraulic oil cylinder quality online detection and defect classification method based on industrial vision

The invention discloses a hydraulic oil cylinder quality online detection and defect classification method based on industrial vision. The method comprises the following steps that multiple sets of industrial cameras arranged around a conveying line and a combined illumination light source collect original images of the surface of an oil cylinder; 360-degree dead-corner-free imaging of the cylindrical surface of the oil cylinder is achieved through cooperative configuration of multiple sets of industrial cameras and a combined illumination light source, specular reflection and cutting fluid interference are effectively restrained, a deep learning segmentation network combined with a coordinate attention mechanism is adopted to accurately extract an area, the positioning problem under the complex background is solved, and the positioning precision is improved. Through a cascade detection network and a multi-scale feature extraction strategy, the detection sensitivity of difficult samples such as slight scratches and pits is remarkably improved, the attention fusion network is used for dynamically adjusting form and texture feature weights, fine classification of five types of defects is achieved, finally, the detection efficiency is guaranteed, meanwhile, the missing detection rate and the false alarm rate are greatly reduced, and the detection accuracy is improved. And the zero-defect delivery requirement of the high-end hydraulic oil cylinder is met.
Owner:BAOJI JINRUI IND & TRADE CO LTD

Conveyor belt for workpiece production line

The utility model relates to a workpiece production line conveyor belt which comprises a conveyor belt body, a transfer mechanism, a liquid receiving disc and a mounting support, the liquid receiving disc is arranged on the mounting support, the conveyor belt body is arranged on the liquid receiving disc, the transfer mechanism comprises a rotating cylinder and a pneumatic clamping jaw, and the rotating cylinder is arranged at the end of the conveyor belt body. And the rotating cylinder is connected with the pneumatic clamping jaw and drives the pneumatic clamping jaw to horizontally overturn back and forth. According to the workpiece production line conveying belt, workpieces of different specifications and sizes are clamped through the pneumatic clamping jaw to be transferred, compatibility is good, the conveying belt can be suitable for transferring and clamping the workpieces of different specifications and sizes, and the operation efficiency of a whole production system is improved; in addition, the liquid receiving disc is arranged to collect the cutting fluid dripping in the transferring process and oil stains attached to the conveying belt, the pollution problem is solved, and a working place is kept clean and tidy.
Owner:TIANJIN SHENMING TECHNOLOGY CO LTD

Drilling device for metal sheet machining

The invention belongs to the technical field of engine cylinder block machining equipment, and particularly relates to a metal sheet machining drilling device which comprises a rack, a clamping module, a main shaft module, an atomization cooling module, a negative pressure chip removal module, a recycling and purifying module, a heat dissipation module and a control system. The main shaft module comprises a main shaft body, a tool changing module and an electric switching mechanism. The recycling and purifying module comprises a condensation recycling channel, a primary filtering assembly, a precise filtering assembly and a liquid return pipeline. According to the drilling device for metal sheet machining, the atomization cooling module greatly reduces the using amount of cutting fluid, and the purchasing cost of the cutting fluid is greatly reduced; and meanwhile, the recycling and purifying module realizes the circulating reuse of the cutting fluid, so that the consumption of the cutting fluid is further reduced, the discharge amount of waste liquid is reduced, and the waste liquid treatment cost is saved.
Owner:SHENZHEN XINLIYUAN HARDWARE PLASTIC CO LTD

Turning machine tool and turning method for overflow valve manufacturing

The invention relates to the related technical field of turning machine tools, in particular to a turning machine tool and a turning method for overflow valve manufacturing, the turning machine tool comprises a cabinet body and an assembly seat fixed in the cabinet body, and further comprises a transverse moving seat movably arranged on the assembly seat, a cutter is installed on the transverse moving seat, the transverse moving seat can be driven by a linear driving module arranged on the assembly seat, and the linear driving module is used for driving the assembly seat to move. The assembling base drives the tool to move towards the workpiece, a chuck used for clamping and fixing the workpiece is arranged on the assembling base, and a rotating shaft fixed to the chuck is further rotationally installed on the assembling base. The cutting fluid pump is provided with the conduction control mechanism, on the basis that the power of the cutting fluid pump is synchronously increased, the conduction control mechanism can increase the conduction amount of the fluid outlet, it is guaranteed that the total amount of cutting fluid is sufficient, and the situation that when only the pump power is increased, although the pressure is high, the area of the fluid outlet is not changed, the flow amplification is limited, and cutting heat increased at the square level at the high rotating speed cannot be absorbed is prevented; and hole walls are easy to deform due to temperature difference.
Owner:JINGJIANG NEW CENTURY HYDRAULIC PARTS MFG CO LTD

Cutting insert and cutting tool

The invention discloses a cutting blade and a cutting tool, and relates to the technical field of cutting tools, the cutting blade is provided with an upper wall surface and a side wall surface, a cutting edge is formed at least partially at the intersection of the upper wall surface and the side wall surface, the cutting edge at least comprises a tool nose cutting edge extending in an arc shape, and the upper wall surface is provided with a front tool surface, a chip breaker groove and a top surface. The upper wall face is provided with a protruding part corresponding to the tool nose cutting edge, at least part of the protruding part is located in the chip breaker groove, the protruding part extends to the front tool face from the top face, a flow guide groove is formed in the protruding part, and the flow guide groove extends to the front tool face from the top face. The protruding part is arranged and can be at least supported between the groove wall of the chip breaker groove and the front tool face, so that the structural strength of the cutting blade is improved; a flow guide groove is further formed in the protruding part, chip curling is facilitated, chip removal smoothness is improved, the risk of chip blockage is reduced, meanwhile, the flow guide groove can guide cutting fluid, the cooling efficiency of the cutting blade is improved, and the risk of tipping or damage of the cutting blade is reduced.
Owner:GANZHOU ACHTECK TOOL TECH

High-precision tool setting device for numerical control machining

The invention discloses a high-precision tool setting device for numerical control machining, which belongs to the technical field of numerical control machining and comprises a control system, a worktable, a tool arranged on the worktable, a tool setting gauge fixedly mounted on the worktable and a driving mechanism arranged on the worktable. The blow-off drying mechanism comprises fixing bases symmetrically and fixedly installed on the two sides of the tool setting gauge, a blowing assembly arranged on the two fixing bases, a first sensor and a second sensor, wherein the first sensor and the second sensor are arranged at the top and the bottom of the blowing assembly respectively. According to the numerical control machining high-precision tool setting device, the blow-off drying mechanism, the shielding protection mechanism and the driving mechanism are matched, air blowing, liquid removing and drying can be conducted on a tool nose of a tool firstly, meanwhile, an umbrella-shaped cover is used for protecting and shielding a tool setting gauge, contact tool setting is completed after resetting and avoiding are conducted, capillary acting force generated by a cutting liquid film is fundamentally eliminated, and the working efficiency is improved. Real and reliable contact between the tool nose and the tool setting gauge is guaranteed, and tool setting precision and repeated reliability are improved.
Owner:周楚杰

Composite deburring method for valve body workpiece

The invention discloses a valve body workpiece composite deburring method which comprises the steps that an AGV transfer trolley transfers a valve body workpiece to a rough cleaning machine, and scrap iron and cutting fluid on the surface and an inner cavity of the valve body workpiece are flushed and removed through cleaning fluid in the rough cleaning machine; after rough cleaning, the valve body workpiece is transferred to a deburring workbench for manual deburring; the valve body workpiece subjected to manual deburring is transferred to an endoscopic table, and scrap iron in an inner cavity of the valve body workpiece is inspected and removed through an endoscope; the valve body workpiece subjected to endoscopy enters a high-pressure cleaning machine through the roller way for high-pressure cleaning; the valve body workpiece subjected to high-pressure cleaning enters a heat energy explosion automatic roller line, is overturned by an overturning tool and then is fed into a heat energy explosion machine through a mechanical arm, and burrs are changed into metal oxidation powder through heat energy explosion combustion; and the valve body workpiece subjected to heat energy explosion combustion enters a derusting cleaning machine, and metal oxidation powder is removed through acid pickling. Mechanical deburring, high-pressure deburring and heat energy deburring are integrated, and the quality of a valve body workpiece is improved.
Owner:XUZHOU AMCA HYDRAULICS TECHNOLOGY CO LTD

Cutting fluid filter for machine tool

The invention relates to the technical field of cutting fluid filtering, in particular to a cutting fluid filtering machine for a machine tool, which comprises a filter, a storage box arranged on the machine tool and used for storing cutting fluid, and a pumping and draining pump set arranged on the filter and used for pumping and draining the cutting fluid, side strips are fixedly connected to the two sides of the inner wall of the storage box, and a transverse moving frame is arranged on the storage box; the two ends of the side wall of the transverse moving frame are fixedly connected with L-shaped frames. The transverse moving frame is only needed to be placed on the cutting fluid storage box of the machine tool, then the position of the electric driving wheel is locked through the clamping mechanism, the main pipe can be automatically driven to move at the bottom of the storage box, automatic extraction of cutting fluid and waste residues is achieved, the main pipe can be driven to automatically move at the bottom of the storage box, and the machining efficiency is improved. And a floating oil extraction mode can be quickly converted, floating oil on the upper surface of the cutting fluid is extracted and filtered, the flexible performance of the device is improved, and workers do not need to hold the device all the time to extract the floating oil.
Owner:YANTAI DEV ZONE BOSEN TECH DEV CO LTD

Method for evaluating corrosion resistance of anodic oxide film and corrosion capacity of semi-synthetic cutting fluid

The invention belongs to the field of aluminum alloy processing, and provides a method for evaluating the corrosion resistance of an anodic oxide film and the corrosion capacity of a semi-synthetic cutting fluid, which comprises the following steps of: respectively taking a corrosive liquid or the semi-synthetic cutting fluid as an electrolyte and simulating a corrosive environment, and then taking an aluminum alloy sample as a working electrode to evaluate the corrosion resistance of the anodic oxide film and the corrosion capacity of the semi-synthetic cutting fluid; performing an electrochemical test in a corrosion environment to obtain charge transfer resistance Rct and corrosion current density Icorr, and then calculating a corrosion resistance index CI; the higher the obtained corrosion resistance index CI value is, the higher the corrosion resistance of the anodic oxide film of the aluminum alloy sample is, or the lower the corrosion capacity of the semi-synthetic cutting fluid is. And the corrosion resistance of the anodic oxide film or the corrosivity of the semi-synthetic cutting fluid can be rapidly and accurately evaluated.
Owner:LUXCASE PRECISION TECH (YANCHENG) CO LTD

Chip removal structure for deep hole drilling and boring machine

The chip removal structure for the deep hole drilling and boring machine comprises a drilling and boring machine body and a driving assembly arranged on the drilling and boring machine body, a drill rod is arranged on the driving assembly, a drill bit is fixedly connected to the drill rod, and a workpiece is placed on the drilling and boring machine body; a chip removal assembly is arranged on the drilling and boring machine body, the chip removal assembly is used for discharging metal chips generated during drilling of the drill bit, the chip removal assembly comprises a mounting table, and an annular gap used for discharging cutting fluid to a cutting area is formed between the drill rod and the mounting table. By arranging the chip removal assembly, when a workpiece is drilled, external cutting fluid can enter a cutting area through an annular gap and an arc opening in the drill bit, and while the cutting area is lubricated and cooled, metal chips generated in the cutting area can be taken away and flushed into a discharging groove in the drill rod to be discharged; the whole device enables metal scraps to be discharged from the interior of the drill rod, and therefore the situation that the metal scraps are discharged through a gap between the drill rod and a drill hole to scratch the drill hole is avoided.
Owner:HANGZHOU STEAM TURBINE CASTING & FORGING

Double-ultrasonic vibration and low-temperature minimal quantity lubrication composite milling device and process method

The invention discloses a double ultrasonic vibration and low-temperature minimal quantity lubrication composite milling device which comprises an ultrasonic milling assembly, the ultrasonic milling assembly comprises a milling cutter, an ultrasonic cutter handle, a first transducer, a first ultrasonic generator and a main shaft, a to-be-machined workpiece is clamped on a workbench, the milling cutter is located above the workbench and arranged on the ultrasonic cutter handle, and the first transducer is connected with the first ultrasonic generator. The ultrasonic cutter handle is arranged on the main shaft, the main shaft is connected with the main shaft feeding mechanism, the first ultrasonic generator is connected with the ultrasonic cutter handle through the first transducer, the injection direction of the low-temperature cutting fluid injector is aligned with a contact area of the milling cutter and a workpiece to be machined, and the vibration equipment is arranged on an injection path of the low-temperature cutting fluid injector. The ultrasonic vibration generating device is used for conducting ultrasonic vibration on the low-temperature cutting fluid, so that the ultrasonic cavitation effect of the cutting fluid is excited, the cutting fluid can conduct ultrasonic cleaning on the machining surface of a workpiece and the surface of a cutting edge of a milling cutter, and the situation that the surface of the workpiece is scratched by residual cuttings is reduced.
Owner:JIANGLU MACHINERY & ELECTRONICS GROUP

Vacuum adsorption assembly and vacuum chuck

The invention discloses a vacuum adsorption assembly and a vacuum sucker, and relates to the technical field of vacuum suckers, the vacuum adsorption assembly comprises a cavity, a separator, an adsorption port and a connector, the separator divides the cavity into a first cavity and a second cavity; the pressure difference between the second cavity and the first cavity is controlled through the connecting port, so that the isolation piece deforms; when the device is used, the space of the second cavity is reduced and the space of the first cavity is enlarged through deformation of the separator towards one side of the second cavity, so that negative pressure is formed, materials are adsorbed, double-negative-pressure material adsorption is realized, and when the separator is deformed towards one side of the first cavity, the negative pressure in the first cavity is converted into positive pressure, and adsorption of the materials is relieved; according to the suction cup, the suction surface is formed, each cavity is independently sucked to meet the requirement for suction of the special-shaped part, and the first cavity and the second cavity are separated by the separator and are mutually independent, so that foreign matters such as cutting fluid cannot enter the second cavity and cannot enter the suction cup.
Owner:WUXI XINXURUN TECH CO LTD

Shale core cutting device and cutting method

The invention belongs to the technical field of rock core cutting devices, and discloses a shale core cutting device which comprises a supporting table, a cutting assembly, a rock core clamping assembly, a cutting fluid circulating assembly and a rock core pressure control assembly. The shale core is guaranteed to be in a formation pressure state during cutting in a pressurization mode, the problem that the pore structure and permeability of the shale core are changed too much due to state change and cutting pressure is solved, and recycling of cutting liquid is achieved through the cutting liquid circulating device. And the sensitivity of the shale core to the cutting fluid is reduced by controlling the mineralization degree and the temperature of the cutting fluid.
Owner:CHINA UNIV OF GEOSCIENCES (WUHAN)

High-temperature brazing connection method for hard alloy drill bit

The invention relates to a high-temperature brazing connection method of a hard alloy drill bit, which belongs to the technical field of brazing, and comprises the following steps: welding: in an argon environment, synchronously heating a steel body drill bit groove and the hard alloy drill bit to 600-700 DEG C, keeping the temperature, intensively aligning a heat source at a position 2-5cm away from the butt joint of the steel body drill bit groove and the hard alloy drill bit, raising the temperature to 950 DEG C, and keeping the temperature for 5-10min; and removing the heat source, inserting into a gradient cooling medium filled with argon, cooling and taking out after the gradient cooling medium submerges the steel body drill bit groove and the hard alloy drill bit by 5cm, thereby completing the welding of the steel body drill bit groove and the hard alloy drill bit. Through the synergistic effect of the composite brazing filler metal and the composite brazing flux, bubbles at welding points are effectively reduced, so that the welding positions have high strength, uniform and continuous brazing seams are formed in the whole welding face, the welding points can bear high shearing force and can also bear certain impact and bending stress, and the welding quality is improved. Meanwhile, permeation corrosion of media such as cooling liquid and cutting fluid can be effectively prevented.
Owner:ZHEJIANG LICHANG PRECISION MASCH CO LTD

Valve guide centerless cylindrical grinder device

This invention discloses a centerless cylindrical grinding machine device for valve guides, belonging to the field of valve guide grinding. The device is used for infeed grinding of valve guides and includes a machine table, an adjusting frame and a grinding head holder respectively disposed on both sides of the machine table, and a workpiece support frame disposed between the adjusting frame and the grinding head holder and fixedly mounted above the machine table. This invention achieves axial elastic limiting of the valve guide through a clamping assembly and a reversing assembly, and, in conjunction with radial support from the workpiece support frame, effectively suppresses grinding movement and wobble of slender workpieces, improving grinding stability, coaxiality, and dimensional accuracy. After processing, it can automatically switch to a clamping and transfer mode for automatic unloading, achieving a high degree of automation. Simultaneously, cutting fluid can be directionally introduced into the inner hole of the valve guide and overflowed from a high position, forming internal convection heat transfer and significantly improving the cooling effect. After grinding, by flipping the drain hole, residual fluid in the inner hole is quickly drained by gravity, further stabilizing machining accuracy.
Owner:FEDERAL-MOGUL (ANQING) POWDER METALLURGY CO LTD

Automatic cutting fluid proportioner

The utility model discloses a cutting fluid automatic proportioning machine, cutting fluid automatic proportioning machine includes liquid storage mechanism and liquid dispensing mechanism. Liquid storage mechanism is used to store cutting fluid, liquid dispensing mechanism includes raw liquid bin, liquid delivery assembly and liquid dispensing assembly, and liquid delivery assembly communicates with raw liquid bin, and is used to deliver raw liquid to raw liquid bin, and raw liquid bin communicates with liquid dispensing assembly, and raw liquid bin is located at the top side of liquid dispensing assembly to deliver raw liquid to liquid dispensing assembly, and liquid dispensing assembly communicates with liquid storage mechanism, and liquid dispensing assembly is used to receive water to mix raw liquid and water to form cutting fluid with preset proportion, and cutting fluid is delivered to liquid storage mechanism. In the process of raw liquid flowing from raw liquid bin to liquid dispensing assembly, gravitational potential energy can be converted into kinetic energy, so that raw liquid can spontaneously flow from raw liquid bin to liquid dispensing assembly, when the power supply voltage of liquid delivery assembly fluctuates, the flow of raw liquid delivered to liquid dispensing assembly can be relatively stable, and the risk that the concentration of mixed cutting fluid does not meet the expectation can be reduced.
Owner:DONGGUAN DONGDI LUBRICANT TECH CO LTD

Solar silicon wafer cutting fluid feeding device

The invention relates to a solar silicon wafer cutting fluid feeding device, which belongs to the technical field of cutting machine fluid feeding and comprises a machine tool, a cutting mechanism arranged at the top of the machine tool, a storage tank fixedly connected to the outside of the machine tool and a cover plate detachably connected to the top of the storage tank. The cutting mechanism comprises a rack, a sliding plate, an electric sliding rail, a supporting block and a cutting machine head, a spraying structure is arranged outside the supporting block, a defoaming structure which extends into the storage tank and is used for accelerating defoaming is arranged outside the storage tank, and a liquid conveying structure which operates to drive the spraying structure is arranged outside the storage tank. And a lifting stirring mechanism linked with the defoaming structure and the liquid conveying structure is arranged at the top of the cover plate. According to the solar silicon wafer cutting fluid conveying device, the efficient and stable cutting fluid conveying and defoaming functions are achieved, the use effect of the cutting fluid is remarkably improved, the cutting quality and the production efficiency are improved, and the equipment operation fault risk is reduced.
Owner:JIANGSU MEIKE SOLAR TECHNOLOGY INC

Crown block type double-beam numerical control gantry machining center

The invention relates to the technical field of machining centers, and discloses a crown block type double-beam numerical control gantry machining center, which solves the problem that the existing machining center is inconvenient to quickly and synchronously separate and recover cutting fluid and metal filings, and comprises a machining center body, a cutting fluid metal filing recycling mechanism is arranged on one side of the machining center body and composed of a material receiving box, a box body, a feeding conveying belt, a transferring mechanism, a solid-liquid separation lifting mechanism, a lifting driving mechanism, a filtering plate and a metal filing discharging mechanism, and the feeding conveying belt is connected to the top end of the interior of the material receiving box; the transfer mechanism is connected to one end in the material receiving box, the filter plate is inserted into the middle position of the bottom end in the box body, and the filter plate divides the interior of the box body into a pretreatment chamber and a liquid storage chamber; the machining center is suitable for machining large parts, and cutting fluid and metal filings in the machining process can be synchronously separated and recycled.
Owner:JIANGXI GOLDSMITH INTELLIGENT EQUIP CO LTD

A numerical control machine tool with a tool wear self-adaptive compensation module

The application discloses a numerical control machine tool with a tool wear self-adaptive compensation module applied to the field of tool wear compensation, intermittent wear detection is carried out on the tool through a follow-up laser tool setting gauge, a tool wear detection mode of image recognition in the prior art is replaced, the influence of cutting fluid and debris on wear detection accuracy is reduced, and the accuracy of wear detection is improved; in addition, the tool feed path is divided into a plurality of fixed parameter path segments and variable parameter path segments through a wear compensation module, and a single tool feed path of the tool is set based on the actual wear speed of the tool in machining a workpiece, and then the wear compensation operation frequency of the tool is reasonably determined, the tool is subjected to preventive wear compensation, and machining precision and efficiency are taken into account; in addition, the cutting fluid and debris remaining on the tool surface are cleaned through the nozzle capable of spraying high-pressure airflow, and the wear detection quality is further improved.
Owner:SICHUAN NEIJIANG XUYUAN MASCH TOOL CO LTD

Impurity and oil removal filtering water tank

The utility model discloses an impurity and oil removal filtering water tank which comprises a tank body, universal trundles are arranged at the four corners of the bottom of the tank body, a filtering bin is arranged in the tank body, one side of the filtering bin is sequentially communicated with an oil removal bin, a liquid level detection bin, a transition bin and a liquid pumping bin, a filtering net basket is installed in the filtering bin, an oil removal mechanism is arranged in the oil removal bin, and the filtering net basket is connected with the liquid pumping bin. The waste water after impurity removal is subjected to oil removal treatment through the oil removal mechanism, a liquid level detector is installed at the top of the liquid level detection bin, the volume of the filtered waste water is detected through the liquid level detector, an electric control box is installed at the top of the filtering bin, a lifting pump is installed at the top of the liquid pumping bin, and the waste water in the liquid pumping bin is pumped out in a centralized mode through the lifting pump. Oil stains on the surface of the cutting fluid can be fully contacted, and the oil removal efficiency is improved; the oil-absorbing paper can be quickly replaced without tools, the filtering net basket is arranged in the filtering bin, the structural strength is high, cleaning is easy, impurities and oil stains in the cutting fluid can be effectively removed, and the cleanliness of the cutting fluid is guaranteed.
Owner:JIANGSU DONGYAO MACHINERY TECHNOLOGY CO LTD

Machining large flow liquid distribution system and control strategy

This invention provides a high-flow-rate cutting fluid dispensing system and control strategy for machining, belonging to the field of cutting fluid recycling technology. It includes a separation mechanism, an aluminum chip treatment mechanism, a cutting fluid treatment mechanism, and a return fluid treatment mechanism. The high-flow-rate cutting fluid dispensing system provided by this invention integrates multiple processes such as aluminum chip treatment, cutting fluid treatment, and fluid dispensing and supply into a complete system through a combined structure of the separation mechanism, aluminum chip treatment mechanism, cutting fluid treatment mechanism, and return fluid treatment mechanism. This solves the problems of cumbersome manual maintenance and high costs caused by the independent configuration of traditional machining cutting fluid equipment.
Owner:BAODING LIZHONG DONGAN LIGHT ALLOY PARTS MFG CO LTD