102 results about "Sharpening" patented technology

The invention relates to the technical field of cutting equipment, and discloses door and window machining cutting equipment which comprises a base, two machining platforms used for fixing workpieces are slidably mounted at the top of the base, each machining platform comprises a mounting cover, a cutting groove is formed in one side of each mounting cover, and a mounting partition plate is transversely and fixedly mounted in each mounting cover; a cutting assembly and a protection assembly are arranged at the top of the mounting partition plate, the blade replacement frequency can be reduced through cooperation of the symmetrically-arranged knife sharpening assembly and a scraper, the consumable cost of door and window machining is directly reduced, meanwhile, it is guaranteed that the good cutting precision of a saw blade is kept for a long time, and workpiece scrapping caused by saw blade abrasion is reduced; by arranging the arc-shaped protective cover and the scrap collecting system, stable operation of the device is ensured, the subsequent cleaning time is shortened, the safety accident occurrence probability is reduced through a protective structure, and the device is used for solving the problems of high production cost and ensuring the machining quality and safety.

A method of operating a computer-controlled industrial robotic arm to sharpen a knife can include performing a profilometer scan of the knife and determining the scan is incomplete or missing data. Rather than re-scanning the knife, a template having a similar geometry to completed sections of the scan can be selected from a library of template knife profiles. The templates in the library can be generated from previously completed scans of other knives. A completed proxy knife geometry can be created by substituting the template geometry for missing scan regions or in place of the incomplete scan. The completed proxy knife geometry can then be used for controlling a robotic arm to perform a sharpening operation upon the knife.

The invention belongs to the technical field of quality detection, and particularly relates to an axle assembly quality detection method based on machine vision. The method comprises the following steps: firstly, fixing an axle to collect a static graph, and after adaptive filtering and edge sharpening processing, extracting static parameters by using improved YOLOv8 of a series gap feature attention module and comparing the static parameters; detecting the pre-tightening force of the fastener after the pre-tightening force is qualified, simulating working conditions to collect a dynamic graph and vibration data, performing motion fuzzy compensation on the dynamic graph and performing Kalman filtering denoising on the vibration data, and then improving YOLOv8 to extract and compare dynamic parameters; and if the detection result is completely qualified, the axle assembly quality is determined to be qualified. All working conditions are covered, the detection precision and reliability are improved, and the missed detection rate and the false detection rate are reduced.

The utility model belongs to the technical field of blade machining, and particularly relates to an arc blade sharpening mechanism convenient for collecting sweeps, which comprises a frame, a collecting tank fixedly connected below the frame, a fixing frame fixedly connected above the collecting tank, and a fixing device arranged inside the fixing frame. The fixing device comprises a fixing table, a mounting table, a mounting groove, a fixing cylinder, a fixing block, a spring, a worm gear, a worm, a motor and a protection box. According to the arc blade sharpening mechanism facilitating scrap collection, a motor drives a worm gear, a worm and a mounting table to rotate, a fixing barrel moves along a mounting groove to adapt to the inner diameter of an arc blade, a spring drives a fixing block to press the blade to prevent the blade from moving up and down, a draught fan sucks scraps into a collecting groove, and a filter screen prevents the scraps from entering the draught fan; the electric push rod drives the device to move back and forth, the lead screw motor drives the driving wheel to rotate so as to drive the driven wheel and the transmission belt to move, the lead screw rotates, finally the moving frame drives the device to move, and the cylinder drives the device to move up and down.

The invention discloses a numerical control heavy horizontal turning and grinding machine tool sharpening frame structure which comprises a large tool rest, an upper tool rest, a transverse feeding mechanism, a linear hard rail, a sliding guide rail, a worm, a worm gear and a transition body, and the upper tool rest comprises an upper tool rest lower body, a rotary body and a static pressure grinding head; the large tool rest is installed on a lathe bed of the numerical control heavy horizontal turning and grinding machine, and the upper tool rest lower body is installed in the large tool rest. The rotary body is fixed above the upper knife rest lower body through a clamping screw, and the static pressure grinding head is mounted at the top of the rotary body; the transition body is connected below the rotary body, the worm gear is installed on the transition body, and the worm is longitudinally arranged on the upper tool rest lower body and meshed with the worm gear. Through composite arrangement of the linear hard rails and the multiple sets of sliding guide rails, combination of high-rigidity bearing and high-precision guiding is achieved, a stable foundation is provided for micro-feeding, main vertical loads are borne through rolling of the pulleys on the wheel type steel rails, and moving resistance is greatly reduced.

The utility model discloses a kind of self-adaptive whetting structure, comprising: rotating seat, it is rotated along the setting of axis A;Sharpening component, it is set on rotating seat, at least has one sharpening surface, cutting into side surface and sharpening surface along the direction of axis A with blade edge, in initial position state, the direction of the path of the inclined sharpening surface to blade edge, with the spacing b between blade edge is formed, and spacing b is along the path direction of blade edge by big to small, or by small to big change setting;Blade edge exerts force to sharpening surface, drive rotating seat to rotate, to make with rotating seat coaxial rotation that sharpening surface accompanies occurs, and then change spacing b, to adaptively fit blade edge;The utility model relates to the technical field of whetting device.

The utility model relates to the technical field of pencil processing, in particular to a sharpening machine convenient for taper adjustment and used for pre-sharpening pencil processing, which comprises a base, a machine body is fixedly mounted at the top end of the base, a movable groove is formed in the middle of the front side of the machine body, and a rotary sleeve is arranged below the movable groove; a rotating mechanism is arranged between the rotating sleeve and the bottom end of the machine body; a limiting groove is formed in the upper end of the left side of the machine body, and a pressing mechanism is arranged on the right side of the top end of the machine body. A side frame is fixedly installed on the outer side of the front face of the rotating sleeve, and a sharpening mechanism is arranged in the side frame. The sharpening mechanism is arranged, the threaded rod is driven by the rotary knob to rotate, then the movable sleeve and the adjusting block are controlled to move, the inclination angle of the tool bit can be conveniently and rapidly adjusted, the taper can be flexibly adjusted, the diversified requirements of different users for the taper of a pencil point are met, operation is easy, and operation can be completed without professionals.

The invention relates to the technical field of grinding board machining equipment, in particular to grinding board machining equipment which comprises an equipment box, a grinding mechanism and a workpiece positioning mechanism are arranged in the equipment box, a fixing shell is fixedly arranged on the inner wall of the equipment box, and a transmission mechanism is arranged in the fixing shell; the grinding mechanism comprises an extending base fixedly connected to the front face of the fixing shell, a limiting shaft hole is formed in the lower surface of the extending base, and a rotating column is rotationally connected to the inner wall of the limiting shaft hole through a bearing. The solid cutter head design is adopted, and compared with a traditional hollow cutter head, the solid cutter head is higher in rigidity and smaller in vibration during high-speed rotation, and machining deviation caused by shaking of the cutter head at the high rotating speed is effectively avoided; meanwhile, cutting is carried out only through a single turning tool, it is guaranteed that the cutting force of each tool is uniform, the vibration degree of the blade is consistent, the surface roughness of the base face of the tool sharpening plate is greatly reduced, the high flatness of the base face is guaranteed, and then the tool cutting edge grinding precision and angle consistency of the tool sharpening plate in subsequent use are improved.

The present invention provides a workpiece grinding method capable of preventing excessive consumption of a grinding tool and also capable of achieving reduction of grinding load. The workpiece grinding method is a grinding method for thinning a workpiece to a finished thickness using a grinding device, and includes a first grinding step of grinding the workpiece to a predetermined thickness while supplying grinding water capable of suppressing consumption of the grinding tool, and a second grinding step of grinding the workpiece to the finished thickness while supplying grinding water of a second grinding water amount that is lower than the first grinding water amount and increases consumption of the grinding tool to promote self-sharpening, after the first grinding step is performed, and promoting sharpening of the grinding tool to prepare for processing of a next workpiece.

The utility model relates to the technical field of numerical control screw tap sharpening machines, in particular to a material ejecting device for a numerical control screw tap sharpening machine, which comprises a base, a roller seat is connected to the top of the base, two rollers are mounted on the roller seat in a penetrating manner, a workpiece is arranged between the two rollers in a rolling manner, one side of the roller seat is connected with a material ejecting cylinder base, and the other side of the roller seat is connected with a material ejecting cylinder. And a roller motor matched with the roller for use is mounted on one side of the ejection cylinder base. Workpieces in the hopper are brought out through the six evenly-distributed material grooves in the outer circle of the rotating wheel through rotation of the rotating wheel and fall into a V-shaped groove in the middle of the rolling wheel base along with the material guiding plate, the two-position material ejecting air cylinder receives signals sent by a PLC of the numerical control screw tap sharpening machine, and a piston rod of the two-position material ejecting air cylinder stretches out. A workpiece is pushed to the rotating idler wheel through the two-position material jacking air cylinder along the V-shaped groove, the pressing wheel of the material pressing air cylinder falls down, the workpiece is pressed on the idler wheel through the pressing wheel, and the two-position material jacking air cylinder completes material jacking work.

1. Name of the designed product: sharpener. 2. Use of the designed product: the designed product is used for sharpening. 3. Design points of the designed product: in shape. 4. Picture or photo that best shows the design points: perspective view.

The invention discloses a self-adaptive grinding device which comprises a shell comprising a material channel used for conveying a workpiece to be ground; the first polishing mechanism is movably arranged on one side of the material channel; the second grinding mechanism is movably arranged on the other side of the material channel, and a grinding gap allowing the workpiece to penetrate through is formed between the first grinding mechanism and the second grinding mechanism; the elastic mechanism is elastically connected to the first polishing mechanism and / or the second polishing mechanism; the elastic mechanism is used for providing elastic force for the first grinding mechanism and / or the second grinding mechanism to move in the opposite directions, so that the first grinding mechanism and the second grinding mechanism abut against the two sides of the workpiece correspondingly. According to the self-adaptive grinding device, the first grinding mechanism and / or the second grinding mechanism are / is connected through the elastic mechanism, so that the grinding gap can be adaptively attached to the outer surface of the workpiece under the action of the elastic mechanism, it is ensured that a grinding tool makes uniform contact with the surface of the workpiece, and the uniformity and consistency of the grinding effect are improved.

The utility model belongs to the field of sharpening machines, and relates to a flat-bulb steel sharpening machine. And high-precision and high-efficiency grinding can be carried out on the flat-bulb steel, and the current generation requirement is met. According to the technical scheme, the device comprises a main machine frame, a movable machine frame, a sharpening machine and a sharpening machine frame. The main machine frame is fixed relative to the ground, the main machine frame comprises a track, and the track is horizontally arranged in the first direction. The movable rack is movably arranged on the track, the movable rack has the trend of reciprocating operation in the first direction, a sharpening machine and a sharpening rack are arranged on the movable rack, and the sharpening machine and the sharpening rack are driven to operate in the second direction and the vertical direction. The sharpening machine frame is fixed to the movable machine frame, and a sharpening head of the sharpening machine is arranged on the sharpening machine frame and is finely adjusted in the vertical direction along a rail of the sharpening machine frame.

1. Name of the designed product: sharpener. 2. Use of the designed product: the designed product is used for sharpening. 3. Design points of the designed product: in shape. 4. Picture or photo that best shows the design points: perspective view.

The invention discloses high-speed pencil sharpening and cutting integrated equipment and a process thereof, and belongs to the technical field of pencil sharpening and cutting, the high-speed pencil sharpening and cutting integrated equipment comprises a base, a controller is arranged at the front position of one side of the base, a supporting block is arranged at the rear position of the center of the lower inner wall of the base, and a feeding box is arranged at the center of the upper end face of the supporting block; a feeding structure is arranged at the front position of the center of the lower end face of the feeding box, a conveying structure is arranged at the center of the lower inner wall of the base, mounting frames are arranged at the front and rear positions of the center of the upper end face of the base, stabilizing structures are arranged at the centers of the upper inner walls of the two mounting frames, and edge cutting structures are arranged at the rear positions of the two sides of the center of the lower inner wall of the base. And a sharpening structure is arranged at the position, close to one side, of the center of the lower inner wall of the base, in addition, the stability and continuity of the whole feeding process can be guaranteed, the problems that pencils are conveyed disorderly and blocked and the like are effectively solved, a good foundation is provided for subsequent sharpening and edge cutting machining, and the machining process can be conducted more smoothly and efficiently.

The utility model relates to the technical field of machining equipment, and discloses a belt sander sharpening angle plate which comprises installation angle steel, a lifting plate is arranged on the outer side of a side plate of the installation angle steel in a sliding mode, an adjusting plate is arranged on the lifting plate in a rotating mode, a supporting plate is vertically arranged on the top of the adjusting plate, and the supporting plate is located above a top plate of the installation angle steel. According to the utility model, the device is convenient to install, the same product can realize smooth-edge sharpening and reverse-edge sharpening, and the device can be adapted to abrasive belts with different thicknesses, so that the sharpening efficiency and effect of the belt sander are effectively improved.

The utility model relates to the technical field of screw tap production, in particular to a hopper device for a numerical control screw tap sharpening machine, which comprises a machine tool body, an adjusting component is mounted on the front side of the top of the machine tool body, the top of the adjusting component is connected with a rotating wheel support through a bolt, and the front side of the rotating wheel support is connected with a rotating wheel motor through a bolt. An inner cavity of the rotating wheel support is rotationally connected with a driving rotating wheel. The first hopper side plate and the second hopper side plate are fixed to the top of the rotating wheel support through the fixing blocks, the surfaces of the first hopper side plate and the second hopper side plate are sealed through the front hopper plate, the rear hopper plate and the bottom hopper plate, and the front hopper plate, the first hopper side plate, the bottom hopper plate, the second hopper side plate and the rear hopper plate form a semi-closed hopper. The rotating wheel motor drives the driving rotating wheel to rotate, the screw tap can be clamped into the material groove in the surface of the driving rotating wheel, and the material groove in the surface of the driving rotating wheel drives the screw tap to rotate.

The utility model relates to the technical field of machine tools, in particular to a material receiving device of a sharpening machine, which comprises a sharpening machine body, a middle seat is mounted at the top of the sharpening machine body, an upper seat is mounted at the top of the middle seat, a roller seat is mounted on one side of the top of the sharpening machine body, and a roller head is arranged on one side of the roller seat. A two-position material jacking air cylinder is arranged at the top of the rolling wheel base, and a motor base is fixedly connected to the top of the upper base. According to the utility model, the roller seat, the two-position ejection cylinder and the roller heads are arranged, the workpiece is arranged between the two roller heads, and the workpiece is ejected out of the roller heads from the second station of the two-position ejection cylinder, so that the blanking of the workpiece is facilitated, and the automatic material receiving of the workpiece is realized by arranging the motor seat, the motor, the turnover cylinder, the material receiving sliding block, the material receiving cylinder, the connecting plate and the material receiving bin; and manual auxiliary material receiving is not needed, the labor amount of an operator is reduced, the automation degree of the sharpening machine is improved, and the machining efficiency of the sharpening machine is improved.

1. Name of the designed product: sharpener (adjustable angle). 2. Use of the designed product: sharpening. 3. Design points of the designed product: in shape. 4. Picture or photo that best shows the design points: perspective view.

The utility model discloses a high-precision numerical control broaching edge grinding machine, and relates to the technical field of broaching edge grinding machines. Comprising a grinding machine base, a machining mechanism used for the high-precision numerical control broaching edge grinding machine is arranged on the grinding machine base, the machining mechanism comprises a machining assembly, and the machining assembly comprises a supporting platform fixed to the upper end face of the grinding machine base. The grinding wheel and the broach are prevented from being damaged due to overheating, meanwhile, the spraying of the water source can play a role in lubrication, friction between the grinding wheel and the broach is reduced, grinding efficiency and quality are improved, grinding precision and surface quality are improved, and chippings in air are effectively reduced, so that the working environment is improved, and harm of dust to health of operators is reduced. A water source containing waste chips directly flows into the water collecting shell through the through holes to be collected, and the waste chips and sewage can be rapidly cleaned away.

A sharpening tool having a handle, a housing portion that encases a rotatable disk with various sharpening mediums along its perimeter, and a back portion with an additional sharpening slot. The disk can be positioned upright, allowing the sharpening mediums to be easily accessed from the bottom or front of the tool. The tool includes a locking mechanism to secure the disk during sharpening, and the disk can be rotated to expose different sharpening mediums, such as V-shaped sharpeners and sharpening rods, providing users with a versatile and efficient sharpening solution.

An adaptor for mower blade sharpening, the adaptor incorporating a "U" bracket having a proximal leg having upper and lower ends, a distal leg having upper and lower ends, and a web spanning laterally between the legs' upper ends; the adaptor further incorporating a table underlying the "U" bracket's web, the table spanning laterally between the "U" bracket's proximal and distal legs; the adaptor further incorporating mounting flanges for mounting the table upon the "U" bracket, the mounting flanges forwardly extending the table from the "U" bracket's proximal and distal legs; the adaptor further incorporating an annular clamp which is fixedly attached to the "U" bracket's web.

The invention discloses a control method for dynamically adjusting sharpening time and a computing system and method thereof, and the method comprises the following steps: S1, setting sharpening parameters, and setting the maximum sharpening time and the minimum sharpening time; s2, under the control of the fixed knife sharpening time, the change of the knife width is a curve; s3, decreasing from the maximum value at a high speed, and recording real-time cutter width data by dynamically adjusting the cutter sharpening time; s4, according to the real-time cutter width, the curve position where the current cutter width is located is positioned, and according to the curve position where the current cutter width is located, the cutter sharpening time needed for reducing 0.01 mm is calculated; and S5, according to reverse fitting of the cutter width change curve, the average grinding amount each time is achieved, and then the cutter is made to be in the optimal sharpness each time. The cutter sharpening time is dynamically adjusted, so that the cutter can be in the best sharpness after being sharpened every time, the service life of the cutter is prolonged, and the cutting quality and the cutting efficiency are improved.

1. Name of the designed product: multifunctional cap opener (with spiral drill). 2. Use of the designed product: mainly used for opening bottle caps, can caps, bottle stoppers, and design 2 can also be used for sharpening blades. 3. Design points of the designed product: in shape. 4. Picture or photo that best indicates the design points: combined state reference drawing. 5. Design 1 is designated as the basic design.

The utility model discloses a belt type ring cutter self-adaption angle adjusting knife sharpening mechanism in the technical field of moxibustion product processing equipment, which is provided with two groups of knife sharpening components, one group of knife sharpening components consists of a first supporting seat, a first grinding wheel and a first grinding wheel shaft; the locking bolt of the first supporting seat is matched with the threaded hole to fasten the inserted annular fixing piece. The other set of knife sharpening assembly is composed of a second supporting base, a hoop, a knife sharpening motor and a second grinding wheel, and a locking bolt of the second supporting base is matched with a threaded hole to fasten the inserted hoop fixing piece. The knife sharpening mechanism with the bidirectional independent adjusting function can achieve asymmetric angle adjustment of an upper knife sharpening assembly and a lower knife sharpening assembly, a continuous variable included angle between a grinding face and a knife belt plane and accurate fine adjustment of the grinding depth. And different knife sharpening requirements can be met so as to adapt to different cutting scenes.

The invention discloses a control method based on visual identification and an automatic cutter sharpening system, the control method based on visual identification comprises a compensation step: an image sequence of a disc-shaped grinding wheel is acquired, and the image sequence comprises a plurality of first images; preprocessing a plurality of first images of the image sequence to obtain a plurality of first binary images; and performing image synthesis on the plurality of first binary images by adopting a preset algorithm to obtain a synthesized contour image. And identifying the radius variation of the disc-shaped grinding wheel based on the synthesized contour image and the standard contour image. And a compensation configuration matched with the radius variable quantity is inquired, and position compensation is conducted on the sharpening mechanism based on the compensation configuration. Adjustment can be accurately carried out in real time according to the abrasion condition of the grinding wheel based on the visual identification and position compensation mode, the situation that the tool grinding quality is reduced due to abrasion of the grinding wheel is effectively avoided, and stable and reliable continuous production is achieved.

A rock drill bit sharpening system is disclosed, designed to enhance torque and power efficiency for sharpening carbide button inserts, including those with polycrystalline diamond (PCD) enhancements. The system integrates an outrunner motor and a VESC motor controller to address the technical problem of maintaining performance in compact applications. The control system communicates with the VESC motor controller to adjust operational parameters, offering flexibility with power sources ranging from 24-48 VDC or 100-260 VAC. The system includes an RFID reader for precision control and Wi-Fi connectivity for remote monitoring. This system is particularly useful for mobile and compact sharpening applications, providing performance levels typically associated with larger machines. The resharpening machine features a modular design for easy component replacement, enhancing the system's adaptability and efficiency in various operational environments.

The application discloses a control method based on visual identification, a cutter automatic sharpening system, and the control method based on visual identification comprises a compensation step: acquiring an image sequence of a disc-shaped grinding wheel, the image sequence comprising a plurality of first images. The plurality of first images of the image sequence are preprocessed to obtain a plurality of first binary images. The plurality of first binary images are synthesized into a synthesized contour image by using a preset algorithm. Based on the synthesized contour image and a standard contour image, the radius variation of the disc-shaped grinding wheel is identified. A compensation configuration matched with the radius variation is queried, and the sharpening mechanism is positionally compensated based on the compensation configuration. The mode based on visual identification and position compensation can adjust in real time and accurately according to the wear condition of the grinding wheel, effectively avoids the decrease of cutter polishing quality caused by the wear of the grinding wheel, and realizes stable and reliable continuous production.

The utility model relates to the field of sharpening devices, and discloses a high-concentricity sharpening machine positioning device. The base is suitable for being installed on the sharpening machine, the positioning and clamping mechanism is installed on the base and used for clamping and positioning shaft parts, the positioning and clamping mechanism comprises a driving rotating wheel assembly and a pressing rotating wheel assembly, and an elastic driving assembly is arranged on the pressing rotating wheel assembly; the elastic driving assembly is suitable for driving the pressing rotating wheel assembly to always have elastic force moving towards the driving rotating wheel assembly so as to compensate abrasion. According to the utility model, the abrasion value can be automatically compensated, and the concentricity of the polished tip of the shaft part is improved; the elastic force applied by the driving spring can be adjusted by adjusting the adjusting column, so that the driving wheel can drive the shaft parts with different diameters to rotate normally and smoothly; and through the arrangement of the annular groove, the surface contact with the shaft part can be reduced, and the abrasion area of the shaft part is reduced when the shaft part is clamped and driven to rotate.

The invention relates to a circumferential blade grinding method and device and electronic equipment. The method comprises the following steps: determining a reference circumferential edge line and a reference circumferential edge line which are adjacent from the side surface of the cutter; the reference circumferential cutting edge line is positioned on one side opposite to the rotating direction of the reference circumferential cutting edge line; each datum grinding point on the datum circumferential cutting edge line corresponds to each reference grinding point on the reference circumferential cutting edge line; for each benchmark grinding point, determining a benchmark tangential direction of the benchmark circumferential cutting edge line at the benchmark grinding point and a reference tangential direction of the reference circumferential cutting edge line at the corresponding reference grinding point; determining grinding pose data of the grinding wheel when the axial direction of the grinding wheel is perpendicular to the reference tangential direction, the large end face of the grinding wheel is in contact with the reference grinding point, the side face of the grinding wheel is in contact with the reference grinding point and the radial direction of the grinding wheel at the reference grinding point is perpendicular to the reference tangential direction; and controlling the grinding wheel to perform circumferential edge grinding at the reference grinding point according to the grinding pose data. By adopting the method, the peripheral edge grinding efficiency can be improved.