18 results about "Honing oil" patented technology

The embodiment of the invention provides a beta-SiC flat-top honing oilstone as well as a preparation method and application thereof, and the beta-SiC flat-top honing oilstone is prepared from the following raw materials in parts by weight: 40-80 parts of beta-SiC micro powder, 20-40 parts of silicon carbide powder, 4-12 parts of potassium feldspar powder, 1-5 parts of clay powder, 4-12 parts of borosilicate glass, 1-3 parts of quartz powder, 2-5 parts of dextrin powder and 3-10 parts of a pore forming agent. The beta-SiC flat-top honing oilstone disclosed by the embodiment of the invention has the advantages of high hardness, strong wear resistance, high grinding efficiency, strong self-sharpening property, no iron scrap adhesion, good cobwebbing consistency, long service life and the like, and when flat-top honing is carried out, an engine cylinder body can have good motion supporting property, the running-in time of an engine is shortened, and the service life of the engine is prolonged; and the platform is uniform in reticulate pattern, good in roughness consistency, long in service life, wear-resistant, high-temperature-resistant and low in manufacturing cost.

The utility model discloses a high-precision single oilstone expansion type honing tool which comprises a fixing assembly and a honing oilstone. The number of the honing oilstone is only one, and the single honing oilstone is installed on the fixing assembly. The single honing oilstone is used for honing the workpiece, and compared with the design of a plurality of honing oilstones, the problem that the honing roundness is out of tolerance can be avoided, so that the machining precision can be effectively improved. The honing tool and the main shaft of the honing equipment are in floating connection through the universal adapter, so that the problem of uneven stress of the honing tool caused by errors such as location degree, perpendicularity and straightness can be eliminated, and then micron-sized cutting allowance can be guaranteed, and the cutting process can be controlled.

The utility model discloses a taper hole honing oilstone supporting mechanism, and particularly relates to the honing technical field, the taper hole honing oilstone supporting mechanism comprises an expansion column, a plurality of oilstone seats and a plurality of oilstones, the plurality of oilstone seats are located on the outer side of the expansion column, one side of each oilstone extends into the corresponding oilstone seat, the other side of each oilstone seat is fixedly connected with a first hanging ring, and the first hanging rings are fixedly connected with the expansion column. Steel ropes are wound on the multiple first hanging rings, a rotating assembly is arranged in the expansion column, and the rotating assembly comprises a self-locking motor, a winding roller and multiple second hanging rings. The self-locking motor works to drive the second hanging rings to rotate, the steel ropes are wound on the winding roller, one ends of the oilstone bases are stretched, the oilstone bases and one ends of the oilstones are close to each other, the angles of the oilstone bases and the oilstones are adjusted according to needs, and therefore different tapers can be machined, and the machining efficiency is improved. Operation is easy, the taper of the oilstone base does not need to be manually adjusted, and the using effect is good.

The invention provides a multi-precision honing head mechanism, and relates to the technical field of honing heads, the multi-precision honing head mechanism comprises a connecting sleeve, a mounting sleeve is mounted at the bottom of the connecting sleeve, a plurality of honing oilstones are uniformly distributed and mounted on the outer surface of the mounting sleeve, and a mounting mechanism for mounting the honing oilstones is arranged in the mounting sleeve. According to the invention, through the cooperation of the matching inclined surfaces and the inclined surfaces at the bottoms of the conical pressing block, the first conical sleeve and the second conical sleeve, when the conical pressing block, the first conical sleeve and the second conical sleeve are controlled to move, the first moving frame, the second moving frame and the third moving frame can be controlled to move respectively; the honing oilstones of different specifications can be switched to the machining positions for machining of different working procedures, machining of different working procedures can be completed without replacing the honing head or the honing oilstones, operation of tool changing and tool re-setting is avoided, the machining time is effectively saved, and the working efficiency is improved.

The present invention discloses a gear reducer and a honing oilstone radial expansion and contraction mechanism, comprising a gear shaft assembly, a gear sleeve assembly, and an eccentric wheel; the gear shaft assembly comprises a gear shaft and a gear, the gear is fixedly connected to the right end of the gear shaft, and the gear shaft is connected to the honing head by being inserted into a honing head base; the gear sleeve assembly comprises an inner gear sleeve and an end cover, the inner gear sleeve is meshed with the gear, the difference in the number of teeth between the inner gear sleeve and the gear is not greater than 4, and the end cover is arranged tightly against the right end surface of the inner gear sleeve; the eccentric wheel comprises a positioning cylindrical surface, a third fixing hole, and a fourth fixing hole, the left end of the eccentric wheel is sleeved in the end cover through the positioning cylindrical surface, and is simultaneously sleeved on the gear shaft through the third fixing hole, the right end of the eccentric wheel is connected to the transmission rod through the fourth fixing hole, and an eccentric distance e is provided between the center line of the positioning cylindrical surface and the center lines of the third fixing hole and the fourth fixing hole.

The utility model discloses a honing oilstone strip with an adjustable arc, and particularly relates to the technical field of honing oilstone strips, the honing oilstone strip comprises a plurality of oilstone barrel bodies and a middle shaft strip, the oilstone barrel bodies are installed on the middle shaft strip, a reinforcing mechanism is arranged on one side of each oilstone barrel body, and the reinforcing mechanism comprises a plurality of protruding strips fixedly arranged on the inner wall of the oilstone barrel body. A plurality of grooves are formed in the surface of the middle shaft strip, the protruding strips are connected with the grooves in a sliding mode, the oilstone barrel is made of abrasion-resistant honing materials, the middle shaft strip is made of high-strength alloy steel wire materials, and threaded grooves are formed in the two ends of the middle shaft strip respectively. The inner wall protruding strip is in sliding connection with the middle shaft strip groove, circumferential rotation is limited, it is ensured that the oilstone barrel body is stable in position on the shaft strip, the middle shaft strip made of high-strength alloy steel wires can be bent, the position angle of the oilstone barrel body is changed accordingly, and honing requirements of different arc shapes are met.

The invention relates to the field of high-precision machining tool finishing, in particular to a honing oilstone finishing method which comprises the following steps: clamping a honing oilstone on a fixing assembly or a honing head; the fixing assembly or the honing head provided with the honing oilstone is clamped on a main shaft of a cylindrical grinding machine provided with a diamond grinding wheel, and the honing oilstone is subjected to first-time rounding through the diamond grinding wheel; the fixing assembly or the honing head provided with the honing oilstone is clamped on a main shaft of a cylindrical grinding machine provided with a silicon carbide grinding wheel, and secondary rounding is conducted on the honing oilstone through the silicon carbide grinding wheel; the honing oilstone is installed on a honing machine, a honing part is clamped, and trial honing is carried out; and according to the trial honing result, a finishing sleeve or a diamond file is adopted for conducting local finishing and / or whole-section finishing on the honing oilstone. The high-precision requirement of the honing head can be stably guaranteed, then high-precision holes are honed, and the use and performance requirements of products are met.

The utility model discloses a honing rod for deep hole machining. The honing rod comprises a rod body of a hollow structure. The rod body comprises a connecting section and a honing section; a cooling cavity is formed in the center of the rod body; a guide section is further arranged at the end part of the honing section; a seal head is arranged in the center of the guide section and blocks the end part of the cooling cavity; a plurality of honing strips are evenly distributed on the outer wall of the end of the honing section in the circumferential direction. Water outlet grooves are formed between the adjacent honing strips, and water outlet holes are evenly distributed in the water outlet grooves in the axial direction. When the deep hole machining device is used, a special honing machine and honing oil do not need to be used, cost is low, and the deep hole machining device is suitable for machining deep holes.

The utility model relates to the field of automatic honing oil purification equipment, in particular to an automatic honing oil purification device for a honing machine, which comprises a tank body, a connecting rod is arranged at the upper end of the tank body, a filter frame is arranged below the connecting rod, a connecting shaft is arranged on the filter frame, and a clamping block is arranged at the upper end of the connecting shaft. A driving assembly is arranged between the clamping block and the connecting shaft, in the working process, the connecting shaft is connected with the connecting rod or the connecting shafts are connected through mutual cooperation between the clamping block component and the clamping groove, a worker pushes the receding plate to move, the receding plate ejects the clamping block out of the clamping groove, and the clamping block component and the connecting shaft are connected. And through mutual cooperation of a first spring and a second spring, a clamping block and a receding plate can automatically reset, so that installation during subsequent reverse operation is facilitated, and the effect of improving the replacement efficiency is achieved.

The invention relates to a honing oil treatment system for zirconium pipe honing equipment, which comprises a honing oil filtering system and a honing oil cooling system, the honing oil filtering system comprises an equipment oil tank, a settling tank, a Y-shaped filter, a first oil well pump, a first filtering loop and a second filtering loop, and the equipment oil tank is communicated with the settling tank through a connecting pipeline; the settling tank, the Y-shaped filter and the first oil well pump are sequentially connected behind the equipment oil tank, and the first filtering loop and the second filtering loop are connected behind the first oil well pump in parallel; and to-be-honed oil flows to the honing oil cooling system after being treated by the honing oil filtering system. According to the honing oil treatment system, the multiple filters are arranged, the filtering precision of zirconium pipe honing oil can be effectively guaranteed, the problems that due to incomplete filtering, oilstone blocking is caused, a honing head is stuck, the surface of a machined workpiece is scratched and the like are solved, meanwhile, the temperature of the honing oil can be effectively controlled, and the working efficiency is improved. And the situation that the machining precision is reduced due to too high temperature is avoided, and the use experience is improved.

The invention discloses a honing tool with cooling liquid suction, storage and slow release functions and a use method of the honing tool. The structure comprises a cone pushing rod with an internal cooling liquid channel and a flow dividing hole, and a porous honing oilstone base body connected with the tail end of the cone pushing rod. A liquid storage cavity is formed in the base body, and a plurality of tiny hole channels are formed in the base body, communicate with the liquid storage cavity and the flow dividing holes and are used for absorbing and storing cooling liquid. The outer surface of the base body is covered with the porous abrasive material layer, the porous abrasive material layer is communicated with the tiny hole channels, cooling liquid can be continuously released to a machining area in the honing process, and therefore friction heat is reduced, and machining quality is improved. The device is reasonable in structure, uniform conveying and slow release of cooling liquid can be achieved, and honing machining efficiency and workpiece surface quality are improved.

The invention discloses a multi-layer ultrahigh-precision honing head, and belongs to the technical field of machining, the honing head comprises a main shaft assembly and a honing assembly, the honing assembly is fixedly nested in the main shaft assembly, and the main shaft assembly comprises a fixed sleeve; the honing assembly comprises a honing main body, an oilstone kit is movably mounted at one end of the honing main body, the oilstone kit is movably mounted in a limiting sleeve in a nested manner, and the other end of the honing main body is fixedly mounted in the fixed sleeve; by means of the structure that the oilstone suite is movably installed in the honing body and the limiting sleeve, the use state of the honing oilstone can be selected, and the idle honing oilstone is matched to the position of the limiting groove to be stored by rotating the honing body; the effect that the needed honing oilstone protrudes out of the limiting sleeve to conduct honing operation can be achieved by moving the honing body, and the defect that when an existing honing head is used for machining ceramics with different hardness, different surface roughness precision cannot be considered easily is overcome.

The utility model belongs to the technical field of honing machines, and particularly relates to a deep hole honing machine for hydraulic cylinder barrel machining, which comprises a machining platform, a honing mechanism, a protective cover, an oil supply mechanism and a clamping mechanism, a machining groove is arranged at the top of the machining platform, and the honing mechanism is arranged at the rear end of the machining groove and used for honing the inside of a hydraulic cylinder barrel; the protective cover, the oil supply mechanism and the clamping mechanism are all arranged at the front end of the machining groove, the protective cover is through in the front-back direction, and the oil supply mechanism is arranged above the protective cover and used for providing honing oil for honing machining of the hydraulic cylinder barrel; the clamping mechanism is arranged in the protective cover and used for fixedly clamping the hydraulic cylinder barrel. According to the device, the hydraulic cylinder barrel is fixedly clamped through the clamping mechanism, workpiece deformation can be reduced, the product quality is guaranteed, hydraulic cylinder barrels with different diameters can be clamped, it can be guaranteed that the axis of the hydraulic cylinder barrel coincides with the axis of the honing head all the time by adjusting the distance between the two supporting wheels, and the application range is widened.

The invention relates to the technical field of honing oil, and discloses honing oil and a preparation method and application thereof, the honing oil comprises the following components: 70%-80% of base oil, 18%-28% of synthetic ester, 0.1%-1.0% of an antioxidant, 1.0%-2.0% of an antirust agent, 0.1%-0.2% of a copper corrosion inhibitor, and 0.05%-0.1% of a defoaming agent. The synthetic ester is uniformly dissolved in the base oil, and a uniform, continuous and compact oil film can be formed on the metal surface when the lubricating oil is used, so that the lubricating oil has better lubricating property; the specific base oil is selected, so that the heat conductivity is better, and the problem of local metal processing overheating can be reduced; the low-viscosity base oil and different types of synthetic esters are compounded, so that the viscosity of the oil liquid can be effectively controlled, and the wettability can be effectively exerted; and meanwhile, by adding the antioxidant, the antirust agent and the copper corrosion inhibitor, the corrosion problem is fundamentally avoided, and the prepared honing oil is particularly suitable for processing application of black metal.

The utility model provides a machining part for honing an inner hole, which relates to the technical field of inner hole machining, is used for being assembled on a cutter bar of a main shaft of a boring machine, and comprises a seat body, one end of the elastic mechanism is connected with the seat body; the honing oilstone is connected with the other end of the elastic mechanism; one end of the connecting rod is connected with the seat body, and the connecting rod intersects with the cutter bar and is in sliding connection with the cutter bar so as to be used for adjusting the distance between the honing oilstone and the cutter bar; the locking mechanism is arranged on the cutter bar, the locking mechanism is used for locking the connecting rod on the cutter bar, and the honing oilstone can hone the hole wall of the inner hole to be machined when the main shaft rotates; the machining part can guarantee that the hole wall roughness of the tailstock mandrel hole meets the design requirement, meanwhile, the machining part can be suitable for machining tailstock mandrel holes with different hole diameters, and universality is high.

The application discloses a high-silicon aluminum alloy cylinder liner inner hole forming method, and belongs to the machining process of a diesel engine part. White corundum honing oil stones are selected as honing oil stones of a honing head to hone the high-silicon aluminum alloy cylinder liner inner hole. The honing process is divided into rough honing, semi-fine honing and platform net honing, so that a reinforced fine net surface with good oil storage performance of a microstructure is obtained. The application selects machining oil stones with high material matching, reasonably matches process parameters, and uses platform net honing forming processing mode, so that the oil storage performance and wear resistance of the working surface are ensured, the lubricity, wear resistance and anti-tension cylinder performance of the cylinder liner are improved on the basis of realizing the light weight of the cylinder liner, and the light weight and high reliability requirements of the diesel engine are met.

The utility model relates to the technical field of honing oilstones, and discloses a honing oilstone mounting structure which comprises a base, a mounting sinking groove is formed in the base, a honing oilstone is inserted into the mounting sinking groove, a cover plate is arranged at the top of the mounting sinking groove, and the cover plate is fixedly connected with the base. A through hole matched with the honing oilstone is formed in the cover plate, and the honing oilstone penetrates through the through hole; a circular plate is rotationally arranged on the base, and plane threads are arranged on the circular plate; two sliding blocks are arranged on the base in a sliding mode, the installation sinking groove is located between the two sliding blocks, and the two sliding blocks are arranged oppositely. Plane thread sections are arranged on the two sliding blocks, and the plane thread sections on the two sliding blocks and the plane threads on the circular plate form thread pairs and are screwed in a threaded mode; ejecting blocks are fixedly arranged at the close ends of the two sliding blocks, and the two ejecting blocks abut against the honing oilstone in a contact mode and are in limiting fit with the honing oilstone. The honing oilstone clamping and positioning device can drive the two sliding blocks to clamp and position the honing oilstone only by rotating the circular plate, and is simple in structure, simple and convenient in installation process and high in applicability.

The invention provides a honing oilstone with abrasive particles arranged in order and a manufacturing method of the honing oilstone, and belongs to the technical field of oilstones. Alloy powder, ceramic powder, silicon / tungsten plated diamond, polycrystalline cubic boron nitride and ethyl alcohol are mixed, ball-milled, ultrasonically dispersed uniformly and subjected to hot pressed sintering, a matrix is prepared, and the honing oilstone with abrasive particles arranged in order is prepared through the processes of pretreatment, surface activation, electro-deposition and aftertreatment. The fine honing oilstone is mainly used for machining precise, complex and high-hardness metal workpieces such as automobile engine cylinder bodies, hydraulic oil cylinders and bearing rings, the imported fine honing oilstone is replaced in the oil pump oil nozzle industry for the first time, and localization replacement of the fine honing oilstone is achieved.