19results about How to "Reduce cutting temperature" patented technology

The invention belongs to the technical field of gear machining equipment.The multi-hole gear machining punching equipment comprises a base, a telescopic rod is installed at the upper end of one side of the base, the outer end of the telescopic rod is sleeved with a sliding sleeve, the side end of the sliding sleeve is in threaded connection with a first positioning rod, a positioning table is arranged at the front end of the sliding sleeve, and a control box is installed at the top end of the telescopic rod; the bottom end of the front side of the control box is movably connected with a movable plate, a drill bit is installed at the side end of the movable plate, a cutting fluid spraying piece is arranged at the bottom end of the movable plate, a driving piece is installed at the top of the control box, and a circulating assembly is arranged in the base. Through the arrangement of the first placing assembly and the second placing assembly, personnel can complete single-hole or multi-hole punching operation of the gear by replacing the corresponding first placing assembly or the second placing assembly, meanwhile, cutting fluid in use can be purified, the working environment of use is guaranteed, the cutting fluid is recycled, and the use cost is saved.

The invention discloses a disc milling cutter for large-plane high-speed milling, which comprises a disc milling cutter body, the outer side of the disc milling cutter body is provided with a cutter groove, the inner wall of the cutter groove is provided with a blade for cutting, and the disc milling cutter body is also provided with a cutting fluid discharge unit; the cutting fluid discharging unit comprises a first fluid storage frame and a second fluid storage frame which are installed on the disc milling cutter body, cutting fluid is stored between the first fluid storage frame and the second fluid storage frame, and a plurality of sets of fluid inlet holes and fluid outlet holes are formed in the disc milling cutter body. Cutting fluid moves into the cutter groove to be in contact with each blade, a large amount of heat is taken away from a cutting area, so that the cutting temperature is reduced, the cutting fluid permeates among a cutter, cuttings and a workpiece to form a layer of lubricating film, friction between the cutter and the workpiece is reduced, cutting deformation is reduced, and growth of built-up edges and scales is restrained; and the situation that cutting fluid is difficult to make contact with the blade due to the large diameter of the disc milling cutter body is avoided.

The invention relates to the technical field of nodular cast iron casting machining, in particular to a drilling device for nodular cast iron casting machining, which comprises a workbench for machining nodular cast iron, a drill bit arranged above the workbench and a spray head arranged on the outer side of the drill bit, and the spray head is connected with a liquid spraying mechanism and sprays cooling liquid. The cooling device is used for cooling a drill bit during drilling; the supporting check ring is located below the spray head, and the supporting check ring is located on the outer side of the drill bit in a sleeving mode; the annular sleeve shell is arranged on the outer side of the supporting check ring in a sleeving mode; according to the drilling device for nodular iron casting machining, the air inlet mechanism, the adjusting mechanism and the airflow blowing mechanism are arranged on the annular sleeve shell, so that after the nodular iron casting is machined, chippings on the nodular iron casting can be blown away, an air gun does not need to be manually used for blowing away the chippings, and therefore manpower is effectively saved; meanwhile, the machining efficiency of the nodular iron casting is guaranteed.

The present invention provides a positioning and cutting device for CNC machine tool processing, which belongs to the technical field of CNC machine tools. The positioning and cutting device for CNC machine tool processing includes a machine base, a placement plate and a positioning mechanism. The placement plate is slidably installed in the inner cavity of the machine base, and the positioning mechanism is installed on the surface of the placement plate. The positioning mechanism includes a positioning seat, a clamping block and a driving block. The positioning seat is fixedly installed on the surface of the placement plate, and the surface of the positioning seat is symmetrically installed with a mounting seat. The surface of the mounting seat is rotatably installed with a connecting plate, and the clamping block is rotatably installed at one end of the connecting plate. The present invention sets a positioning mechanism, and the first electric telescopic rod can drive the support arm to drive the driving ring to move upward, so that the clamping block is driven to rotate counterclockwise through the first connecting rod to clamp the surface of the workpiece, and fix the workpiece in the inner cavity of the positioning seat. At the same time, when the driving ring rises, the wedge surface of the driving ring squeezes the wedge surface of the driving block, and the positioning rod abuts against the surface of the workpiece, so as to complete the synchronous positioning of the workpiece, facilitate use, and improve cutting efficiency.

The invention relates to the technical field of milling cutters, in particular to a wind driven generator rotor magnetic steel ladder groove machining milling cutter which comprises a milling cutter disc, a driving shaft and a first conveying unit. A plurality of groups of mounting grooves are formed in the outer edge of the milling cutter disc, and a cutting assembly is arranged in each group of mounting grooves. The cutting assembly comprises a cutting edge, the cutting edge is provided with a cutting face, and the cutting face is provided with a cutting end used for executing the cutting action. And when the driving shaft drives the milling cutter disc to axially rotate around the milling cutter disc, the cutting end starts deep groove machining immediately. After the cutting fluid in the containing cavity flows into the first flow channel, the first conveying unit can guide the cutting fluid to stably flow to the cutting end, so that the cutting end and the area, making contact with a workpiece, of the cutting fluid are efficiently cooled and lubricated. Therefore, through guiding of the first conveying unit, the flowing path of the cutting fluid on the cutting face is prolonged, the residence time of the cutting fluid on the cutting face and the cutting end is prolonged, efficient cooling and lubricating are achieved, the cutting temperature is remarkably reduced, and heating and abrasion of the cutting edge are reduced.

The invention relates to the technical field of mold machining, and discloses a machining center workbench for milling a Haff face of a glass mold, the machining center workbench comprises a supporting mechanism, the supporting mechanism comprises a supporting frame, supporting legs are fixedly connected to the bottom of the supporting frame, a first motor is fixedly connected to the outer wall of the supporting frame, and the output end of the first motor penetrates through the supporting frame; a first rotating shaft is fixedly connected to the supporting frame, a moving mechanism is arranged at the top of the supporting frame, a first fixing block is fixedly connected to the top of the supporting frame, and when the half face of the glass milling mold is machined, molds with different diameters are machined and positioned through the clamping mechanism; the half surface of the glass milling mold is machined through the moving mechanism, and the machining equipment and the half surface of the glass milling mold are adjusted and positioned through the machining assembly, so that the machining precision of the half surface of the glass milling mold is improved, the size and surface quality of a glass product are improved, and the influence of the subsequent glass milling mold on the glass product is reduced.

A kind of bionic disc cutter for stalk cutting and its design method belong to the technical field of agricultural machinery.The cutter includes cutter base body and multiple cutter teeth which are uniformly distributed along the circumference of the cutter base body in the same direction.The cutter teeth are arc teeth bent to one side, the outer profile curve of the cutter teeth is composed of smooth transition curve, and the side disc surface corresponding to the cutter base body is a plane, and the other side disc surface corresponding to the cutter base body is a curved surface with a cutter tooth surface profile curve composed of arc transition, and the cross section from the cutter tooth root to the cutter tooth tip gradually decreases.The present application significantly reduces the cutting force and cutting energy consumption, improves the cutting efficiency and prolongs the service life of the cutter.

The present invention discloses an indexable cutting blade, comprising a blade body; the outline projection of the blade body is roughly rectangular; the blade body has an upper surface and a lower surface parallel to each other, and a side surface connecting the upper and lower surfaces and perpendicular thereto; the upper surface intersects with the side surface to form a cutting edge portion; the cutting edge portion comprises two long cutting edges parallel to each other, two short cutting edges parallel to each other, and a rounded cutting edge connecting the long cutting edges and the short cutting edges adjacent to each other; a water drop-shaped protrusion of suitable size and number is arranged on the inner side of the cutting edge portion, and the long cutting edge is arranged with a descending dimension relative to the rounded cutting edge. The present invention can utilize the cooperation of the water drop-shaped protrusion and the cutting edge portion to cope with different cutting thicknesses, so that the chips can be stably curled and broken and discharged smoothly.

The invention provides an environment-friendly total-synthesis water-based aluminum alloy cutting fluid and a preparation method thereof, and belongs to the field of cutting fluids. The cutting fluid is prepared from the following chemical components: 2.0 to 5.0 parts of diethylene glycol dimethyl ether, 0.5 to 1.5 parts of triethanolamine, 0.1 to 1.0 part of sodium chloride, 1.0 to 3.0 parts of sulfolane, 0.5 to 1.5 parts of a surfactant, 0.1 to 1.0 part of an aluminum corrosion inhibitor, 0.05 to 0.3 part of an extreme pressure agent and 85 to 96 parts of dolomite / zirconium oxide based nanofluid. The dolomite / zirconia-based nanofluid is prepared from dolomite, zirconia, quaternized sodium alginate and deionized water. The chemical components of the cutting fluid are reasonably designed, so that the lubricating performance, the cooling performance and the environment-friendly performance of the cutting fluid are improved at the same time.

The utility model discloses a kind of wear-resistant tungsten steel milling cutters, including milling cutter assembly, cooling and flow guide mechanism, external clamping mechanism and clamping auxiliary mechanism, the cooling and flow guide mechanism includes outer fixed sleeve and cooling pipe, the external clamping mechanism includes clamping inner tube and clamping outer tube, the clamping auxiliary mechanism includes outer fixed clamping ring and outer rotating sleeve, cooling and flow guide mechanism is designed using outer fixed sleeve and symmetrical cooling pipe installation, so that coolant can be accurately guided to the cutting area of milling cutter assembly by water outlet pipe, effectively solve the high temperature problem of milling cutter in prior art, significantly reduce cutting temperature, through the ingenious cooperation of clamping inner tube, clamping outer tube and extension frame, the inconvenient problem of connecting and disassembling of cooling pipe and external liquid supply equipment is innovatively solved, the design of clamping groove and slope pressure groove makes the connection process more smooth, the design of screwing clamping plate control extension frame realizes quick locking and release, without special tool, operation can be completed.

The utility model relates to the technical field of CNC machining centers, and discloses a liquid die forging automobile swing arm CNC machining center device which comprises a base, a shell is fixedly connected to the top of the base, a clamping assembly is arranged in the shell and comprises a clamp, a first rotating shaft is fixedly connected to the interior of the clamp, and a second rotating shaft is fixedly connected to the interior of the first rotating shaft. A first linkage rod and a second linkage rod are rotatably connected to the outer wall of the first rotating shaft, a second rotating shaft and a second fixing column are fixedly connected to one end of the first linkage rod and one end of the second linkage rod, a sliding block is fixedly connected to the end of the second fixing column, a limiting block is slidably connected to the outer wall of the sliding block, and a fixing plate is fixedly connected to the outer wall of the limiting block. A first connecting column is fixed to the bottom of the fixing plate. According to the liquid die forging automobile swing arm self-adaptive clamping device, the problem that when a traditional CNC machining center device machines a liquid die forging automobile swing arm, a traditional clamp is poor in adaptability due to the fact that geometrical characteristics of a liquid die forging piece are complex is effectively avoided, and the effect of self-adaptive clamping of the liquid die forging automobile swing arm is achieved.

The invention belongs to the technical field of composite material processing, and particularly relates to a composite material processing tool and process. The composite material machining tool comprises a static disc, a movable disc, a cutter, power rods, an optical online measurement module, a cutter sliding plate and a base, the cutter sliding plate is slidably connected with the base, the static disc is arranged on the cutter sliding plate, the movable disc is connected with the static disc through the power rods arranged in the circumferential direction, and the cutter is arranged on the outer side of the movable disc. The cutter is used for machining the composite material, and the optical online measurement module is arranged on the cutter sliding plate and used for measuring the moving posture of the movable disc online. By adjusting vibration parameters of the power rod, cutting vibration is effectively restrained in the machining process, the service life of a tool is prolonged, the cutting temperature is reduced, and the machining quality of parts is further improved.

The invention relates to numerical control micron-sized titanium metal fiber production equipment. The equipment is composed of a machine base, a high-precision servo speed reducer, a five-axis robot three-dimensional precision cutting tool rest, a special tool rest, a special blade, a servo fiber former, a servo fiber winding displacement device, a servo fiber take-up device, a computer control cabinet and the like. Micro contact is generated between the cutting tool and a workpiece through the special tool in the automatically-changed direction and angle and certain frequency and amplitude, cutting is achieved, and titanium metal and nickel metal can be machined into 10-50-micron superfine fibers. The invention has the advantages of small cutting force, low cutting heat, high tool durability, stable processing, high production efficiency and the like.

The utility model relates to a composite boring cutter with an adjustable blade position, which belongs to the technical field of composite boring cutters and comprises a boring cutter body, two open grooves are arranged on the periphery of the boring cutter body, a plurality of mounting areas are arranged on the periphery of the boring cutter body, fine adjustment cutter holders are arranged on the outer walls of the mounting areas, and sliding grooves are arranged inside the fine adjustment cutter holders. And a cutter bar is rotationally mounted in the fine adjustment cutter holder. The boring cutter body has the advantages that when the boring cutter body is used for machining a workpiece, the cutter bar can be driven to rotate through rotation of the transposition disc, meanwhile, the gear can be driven to rotate, and therefore the machining blade can move linearly under the action of the limiting assembly, and the purpose of fine adjustment of the machining blade can be achieved; and through the use of a locking bolt a, the fine adjustment tool holder with the position adjusted can be locked, so that the corresponding position of the machining blade can be adjusted according to different machining requirements, and the applicability of the boring tool body can be improved.

The utility model discloses an indexable anti-attrition turning tool blade for cutting high-temperature alloy, and belongs to the technical field of cutting tools. The high-temperature alloy cutting tool can solve the problems that cutting force is large, the heat dissipation capacity of the tool is poor, cuttings are not prone to being broken, the surface quality is poor, and the tool is seriously abraded in the high-temperature alloy cutting process. According to the diamond turning blade, the included angle of the diamond turning blade is 80 degrees, the fastening screw hole is formed in the center of the diamond turning blade, the linear cutting edges are arranged on the periphery of the front tool face, the arc tool nose is arranged at the intersection acute angle of every two linear cutting edges, the V-shaped microtexture is arranged at the arc tool nose, and the triangle-like chip breaking boss is arranged at the position close to the V-shaped microtexture. An oval protrusion is arranged at the position, close to the cutting edge, of the front tool face, a combined micro-texture is arranged on the rear tool face of the blade, an octagonal-like heat dissipation table is arranged in the middle area of the blade body, heat dissipation grooves are formed in the octagonal-like heat dissipation table, and a flow guide groove is formed between the octagonal-like heat dissipation table and the triangular-like chip breaking boss. The device is used for semi-finish machining and finish machining of the high-temperature alloy material.

The present application relates to the technical field of metal cutting tools, and provides a micro-textured tool and a processing method thereof, which comprises a tool base body, a fan fin structure micro-texture, a raceway roller structure and a stepped structure are arranged on the tool base body rear face, a plurality of fan fin structure micro-textures are arranged close to the main cutting edge and the edge array of the tool base body, a plurality of stepped structures are equidistantly arranged on one side of the fan fin structure micro-texture, and two groups of raceway roller structures are communicated with the stepped structures and are arranged on the two sides of the stepped structures respectively. The fan fin structure micro-texture, the raceway roller structure and the stepped structure are matched with each other, which can not only promote the occurrence of derivative cutting and the quality of the processed surface, but also reduce the tool wear and prolong the service life of the tool.

The present invention relates to the technical field of machine tool processing, and specifically to an automatic loading and unloading device for a CNC lathe, comprising a processing box and a base, the upper end of the base is fixedly connected to a fourth support plate, the upper end of the fourth support plate is fixedly connected to a storage box, an axial pipe is arranged inside the storage box, a feeding mechanism is installed in front of the upper storage box of the base, a pre-processing mechanism is installed in front of the upper feeding mechanism of the base, a material picking mechanism is installed in front of the upper pre-processing mechanism of the base, and a CNC operation panel is arranged in front of the upper material picking mechanism of the base, through the mutual cooperation of a first electric telescopic rod and a pushing block, the axial pipe can be continuously transported and switched to different assembly lines, thereby avoiding congestion of raw materials, simplifying processing steps, and improving production efficiency, and through the mutual cooperation of the second electric telescopic rod and the fourth spur gear, the cuts at both ends of the axial pipe can be polished to avoid missing burrs.

The present invention discloses a superhard blade with a superhard strip insert, comprising a tool body, wherein the peripheral contour of the tool body is in a polygonal shape; in the tool body, at least one corner position corresponding to the polygonal shape is set as a tool tip; the tool tip includes a substrate made of cemented carbide material and a superhard strip insert made of superhard material; the corresponding corner positions of the substrate are provided with notches for accommodating the superhard strip insert, and the superhard strip insert is fixed in the notch at the corresponding corner position of the substrate by welding; the outer edge of the upper end of the superhard strip insert is set as a cutting edge. The present invention can reduce the amount of superhard material used to reduce costs, and can design chip breakers with different functions according to different processing conditions in the area vacated by the superhard material, thereby improving the life and production efficiency of the blade.

The invention belongs to the technical field of cutting processing, and discloses a titanium alloy semi-synthetic cutting fluid as well as a preparation method and application thereof. The titanium alloy semi-synthetic cutting fluid comprises the following components in parts by weight: 20-25 parts of base oil, 5-15 parts of an alkali storage agent, 5-10 parts of an antirust agent, 2-5 parts of a titanium alloy corrosion inhibitor, 20-30 parts of a lubricant, 3-6 parts of a dispersant, 3-5 parts of a coupling agent, 3-6 parts of a surfactant, 2-4 parts of a bactericide and 0.05-0.2 part of a defoaming agent. The titanium alloy semi-synthetic cutting fluid has excellent titanium alloy corrosion inhibition performance, lubricating performance, defoaming performance, cooling performance and stability, can be applied to the cutting machining process of titanium alloy and other metal materials difficult to machine, can meet the machining requirements of the materials, reduces the cutting force and the cutting temperature in the cutting process, and improves the cutting efficiency. And moreover, the cutting fluid does not contain formaldehyde-releasing materials, and meets the requirements of environmental protection RoHS2.0 (Restriction of Hazardous Substances 2.0).