11results about How to "Improve chip removal efficiency" patented technology

The utility model relates to lathe technical field provides a good micro - numerical control lathe of chip removal, solve the problem that lathe horizontal work surface falls the chip not easy clearance and the chip falls into the guide rail and influences the problem of tool rest feed. Scheme, the work surface of bed body is inclined surface, the lathe still includes: X axle assembly, include: a) X axle bottom plate, set up on the work surface of bed body, have X axle guide rail on it, b) workbench, slide connection in X axle guide rail, its upper portion is fixed with tool rest, c) first linear drive assembly, drive workbench and move along X axle direction, d) X axle protection assembly, install in workbench X axle direction both ends, protect X axle guide rail, Z axle assembly, include: a) Z axle guide rail, set up in the work surface of bed body, X axle bottom plate bottom slide connection in Z axle guide rail, b) second linear drive assembly, drive X axle bottom plate and move along Z axle direction, c) Z axle protection assembly, install in X axle bottom plate Z axle direction both ends, be used for protecting Z axle guide rail.

This invention discloses a double-helix composite blade long-diameter-maintaining coring drill bit and its manufacturing method, belonging to the field of geological drilling coring equipment. The drill bit includes a drill bit steel body, double-helix composite blades, and a coring inner cylinder. The double-helix composite blades are arranged in a double-helix staggered distribution, including polycrystalline diamond cutting blades and surface-impregnated diamond grinding blades. The polycrystalline diamond cutting blades have a three-dimensional helical forward-inclined structure, embedded with frustum-shaped polycrystalline diamond sheets and triangular polycrystalline diamonds. The surface-impregnated diamond grinding blades have an axial helical structure, equipped with low-temperature surface-impregnated matrix blocks and surface-impregnated large diamond particles. The outer wall surface of the blades is equipped with a helical long-diameter-maintaining structure. The manufacturing method integrates three processes: pressureless impregnation, hot-pressing sintering, and brazing, to prepare the blade matrix base and the surface-impregnated matrix blocks respectively, and then weld them into shape. This invention, through optimized structural design and multi-process synergy, significantly improves the coring efficiency, wear resistance, and structural stability of the drill bit in complex formations, achieving long-term diameter maintenance and high-efficiency drilling.

The utility model discloses a storage battery pressing plate machining punching machine with a scrap removing structure, and relates to the technical field of machining punching machines. Comprising a machining platform, the machining platform is provided with a stamping mechanism used for machining the storage battery pressing plate, the stamping mechanism comprises a cleaning assembly, the cleaning assembly comprises a vertical plate fixed to the upper end face of the machining platform, and a pair of second connecting rods are fixed to the inner wall of the vertical plate; according to the dust collection device, the first electric push rod drives the dust collection shell to rotate, the position of the dust collection shell can be flexibly adjusted, the dust collection shell is made to be closer to chippings on a machining platform, and the dust collection device is more convenient to use. The chip removal device can effectively remove chips on the machining platform and control the angle of the dust collection shell, can better align to a chip area, is matched with negative pressure generated by the dust collection pump, achieves efficient suction of the chips on the machining platform, and is higher in chip removal efficiency compared with a traditional chip removal mode.

The invention provides a device for improving the chip removal effect of a chain type chip removal machine, and relates to the technical field of chain type chip removal machines, the device comprises an outer machine shell, a chain plate assembly, a chip inlet, a chip removal opening and a collection box; the chip inlet is formed in the feeding end of the outer machine shell, and the chip discharging opening is formed in the discharging end of the outer machine shell. The chain plate assembly is arranged in the outer machine shell in a penetrating mode. A main cleaning assembly and an auxiliary cleaning assembly are arranged at the chip removal opening; the main sweeping assembly is located above the chain plate assembly and used for sweeping metal chips at the upper end of the chain plate assembly into the collecting box. The auxiliary cleaning assembly is located below the chain plate assembly and used for cleaning metal chips at the lower end of the chain plate assembly through reciprocating motion. The whole device is compact in structure, can directly adapt to transformation and upgrading of an existing chain type chip removal machine, does not need large-scale modification of original equipment, greatly improves the chip removal efficiency and the equipment reliability, reduces the maintenance cost and the shutdown risk, and is particularly suitable for high-load and high-precision numerical control machining scenes.

The present application relates to a kind of narrow let-in knife slot blind hole precision reaming honing tool and honing method, belong to honing equipment technical field, to solve the technical problem of lack of special precision reaming honing process for 2-3mm narrow let-in knife slot blind hole, especially 10-40mm aperture blind hole in current industry.The present application includes tool body, tool body is the cylindrical structure of the cross section is round type, tool body includes connecting portion and honing portion along the body;Connecting portion is located at one side of tool body, for tool body clamping, honing portion is located at the end of the other side of tool body;Honing portion is annular honing section;The outside of tool body of honing section is provided with honing layer.The present application can realize narrow let-in knife slot blind hole high precision, high consistency, high surface quality stable processing, and is suitable for precision inner hole machining of hydraulic valve body, engineering machinery, precision mould and other parts.

The utility model relates to the technical field of wood processing equipment, in particular to a brushless motor and a thicknessing machine adopting the brushless motor, the brushless motor comprises a motor shell, a motor shaft and a machine core connected with the motor shaft, the machine core is composed of a rotor and a stator, one end of the motor shell is connected with an electric control device, the other end of the motor shell is connected with a reduction gearbox, and the reduction gearbox is connected with the motor shaft. One end of the motor shaft extends into a shell of the electric control device, the other end of the motor shaft penetrates through the cooling fan and then is connected with the reduction gearbox, an air outlet is formed in the side wall of the motor shell, the rotating motor shaft drives the cooling fan to rotate, air is sucked in through a cooling grid at the end of the electric control device, and the air flows to the air outlet in the axial direction of the motor shaft and is exhausted. According to the brushless motor, the heat dissipation efficiency of the brushless motor is improved, the possibility of overheating damage of the brushless motor in the working process is greatly reduced, and the brushless motor has the advantages of high efficiency, long service life, low maintenance, excellent speed regulation performance and precision, low noise, low interference and the like.

The application discloses a high-chip-removal PCB drill, and relates to the technical field of drills.The drill body main body is provided with a drill tip part and a drill body part at the end of the drill body main body; a first chip removal groove spirally extending around the axial direction of the drill body main body is formed on the drill body main body; the first chip removal groove extends from the drill tip part to the drill body part; a second chip removal groove spirally extending around the axial direction of the drill body main body is formed in the first chip removal groove; the central symmetry of the drill tip part is provided with a main cutting edge; the main cutting edge is divided into a first blade surface and a second blade surface; the end, where the drill body part is connected with the drill tip part, is provided with a third blade surface and a secondary chip removal groove; the technical scheme provided by the application is provided with a structure design of "double chip removal grooves and multiple blade surfaces", which can significantly improve the chip removal efficiency and machining stability of the PCB drill.

This utility model discloses a high-strength composite structure drill bit, relating to the field of drill bit technology, comprising: a reinforcing rod; a cutting assembly disposed on the outer circumference of the reinforcing rod; a fixing assembly disposed on the outer circumference of the reinforcing rod and the cutting assembly for fixing the reinforcing rod and the cutting assembly; and a composite layer disposed on the surface of the cutting assembly for high-strength protection. This utility model, by setting auxiliary spiral grooves and gradually decreasing the spiral angle from the bottom to the top of the drill bit, optimizes the guidance and discharge path of waste chips according to the needs of different stages during drilling. This not only improves chip removal efficiency and reduces pressure backflow caused by waste chip blockage, but also enhances drilling speed and the stability of the drilling process.

The utility model relates to the technical field of coated abrasive tools, in particular to a chip removal channel combination structure and a coated abrasive tool, the chip removal channel combination structure comprises at least two kinds of chip removal channels with leading numbers, one of the chip removal channels is at least three-way, the chip removal channels are arranged between abrasive materials, and the chip removal channels are mutually communicated without blocking; the center lines of the adjacent chip removal channels intersect to form intersection points, and the chip removal channels between the adjacent intersection points are in a straight line shape or a curve shape. According to the utility model, the chip removal channels are communicated with each other and are not blocked, the center lines of the adjacent chip removal channels are intersected to form the chip removal channel intersection points, and the chip removal channels between the adjacent intersection points are straight lines or curved lines. The structure can improve the chip removal efficiency, prevent abrasive chip accumulation, prolong the service life of the grinding tool and improve the grinding effect, and is suitable for various grinding working conditions.

The utility model relates to mechanical manufacturing technical field, concretely is a kind of double pass inclined oil hole processing device, including machine table, the top middle place of machine table is slidably provided with U-shaped support frame, and the top of machine table is provided with the position adjusting assembly for adjusting the position of U-shaped support frame, the clamping positioning assembly for fixed crankshaft body is arranged on the U-shaped support frame, the top both sides of machine table are fixedly installed with the X-axis movement module of inclined shape, and X-axis movement module is fixedly installed with mounting frame on, and punching machine is fixedly installed in mounting frame;The utility model is provided with X-axis movement module and matched punching machine of inclined shape on the both sides of machine table, can carry out double pass inclined oil hole processing to crankshaft body simultaneously, compared with traditional single pass processing mode, greatly shorten processing time, improve production efficiency, and the relative position of crankshaft body and punching machine is conveniently adjusted, and different positions of crankshaft are conveniently processed.

The application discloses an engine cylinder body feeding and processing integrated equipment and a use method. A feeding conveying line is arranged on the front half of a rack and is used for conveying a cylinder body to a position directly below a grabbing mechanism. The grabbing mechanism is arranged on the rack and is used for grabbing the cylinder body to be processed to a material moving mechanism. A discharging conveying line is arranged on the rack and is used for conveying the processed cylinder body to a next process. The material moving mechanism is arranged between the feeding conveying line and the discharging conveying line and is used for moving the cylinder body to be processed to a processing unit for processing and moving the cylinder body out of the processing unit after the processing. The processing unit is arranged outside the material moving mechanism and is used for processing the cylinder body. The application effectively reduces the waiting time between processes, improves the universality and adaptability of the equipment, optimizes the working environment, improves the yield of the cylinder body processing, is easy to adjust and design, facilitates the later equipment maintenance, part replacement and function transformation, and prolongs the service life of the equipment.