27results about How to "Accurate cut" patented technology

The invention discloses three-dimensional diversified notching equipment with an adjustable notch, and relates to the technical field of notching equipment.The three-dimensional diversified notching equipment comprises a rack and an adjusting mechanism, the adjusting mechanism comprises a supporting plate, an air cylinder is installed in the middle of the outer side of the supporting plate, and a sliding sleeve is fixedly installed at the telescopic end of the air cylinder; a bending guide rod is fixedly installed at the position, close to the sleeve, of the side of the outer side of the sliding sleeve, a cross beam is fixedly installed in the middle of the outer side of the sliding sleeve, a notch assembly is installed at the position, close to the linear driver, of the bottom of the cross beam, and the notch assembly comprises a C-shaped sliding block, and a flat plate is fixedly installed at the bottom of the C-shaped sliding block; and rotating connectors are installed at the corresponding positions of the outer sides of the flat plates, servo motors are installed at the rotating ends of the bottoms of the rotating connectors, and cutting cutterheads are fixedly installed at the output ends of the servo motors. According to the three-dimensional diversified incision equipment with the adjustable incision, the adjustable effect is achieved, the incision can be adjusted, the incision is diversified, and cutting is safe and reliable.

The utility model discloses a pipeline cutting machine for water and electricity installation, which comprises a cutting mechanism and a quick clamping mechanism, the quick clamping mechanism is fixedly connected to the front side of the cutting mechanism, the quick clamping mechanism comprises a clamping box, and the back side of the inner cavity of the clamping box is fixedly connected with a motor assembly. The output end of the motor assembly is fixedly connected with a disc assembly, the top of the front face of the disc assembly is fixedly connected with a rotary pin assembly, the surface of the rotary pin assembly is sleeved with a transverse frame assembly, the two sides of the transverse frame assembly are slidably connected with the inner wall of the clamping box, and the two sides of the top of the transverse frame assembly are fixedly connected with wheel rods. And the top of the wheel rod is slidably connected with a trapezoidal block. According to the pipeline cutting machine, the traditional mode that fastening is conducted through a fastening bolt is changed, the clamping frame is adopted for clamping the workpiece body, large strength does not need to be consumed, the labor intensity of workers cannot be increased, and the clamping efficiency cannot be affected.

The invention discloses a raw material sampling device for photoresist production, which relates to the field of photoresist production and comprises a bottom plate and a storage box fixedly mounted on one side of the top of the bottom plate. In the sampling process, a driving motor drives a first crank through a belt transmission piece to promote a first push rod to perform circular motion so as to drive a first driving block to slide, and the mechanism ensures the swing of a swing rod, so that the reverse acting force of a second driving block is triggered, and a second crank also moves along with the second driving block; the rotating rod transmits force to the sliding block to trigger swinging of the movable rod, the action directly controls movement of the second fixed rod and the sampling piece, it is ensured that the sampling pipe can accurately cut into the sample storage box, stable and consistent sampling is achieved, sampling is conducted under the same standard and condition each time, and therefore the consistency of the sampling amount is ensured, and the sampling efficiency is improved. In addition, due to the automatic sampling process in the closed environment, the external pollution risk is reduced to the maximum extent.

The utility model discloses an optical film cutting device convenient to adjust, belongs to the technical field of optical film cutting, and aims to solve the problems of cutting efficiency and accuracy. The optical film cutting device convenient to adjust comprises a bottom plate body, an operation table is fixedly installed on the upper wall of the bottom plate body, and a fixing plate is detachably connected to the upper wall of the operation table; a top plate is fixedly connected to the inner wall of the fixing plate, a cutting mechanism is detachably connected to the inner wall of the top plate, and a conveying mechanism is detachably connected to the inner wall of the operation table. By means of the designed conveying mechanism, optical films can be conveyed more conveniently, the conveying speed after the optical films are cut is improved, the working efficiency of the device is higher, the optical films can be fixed through the designed clamping plate and the suction cup, and therefore the stability of the optical films in the cutting process is higher, and the cutting efficiency of the optical films is improved. Therefore, cutting of the device is more accurate, and cutting errors caused by shaking of the optical film in the transportation process are avoided.

The invention discloses a device and process for manufacturing coiled materials from single SCF steel sheets, and relates to the technical field of steel coil manufacturing, the device comprises a pretreatment assembly, an acid pickling assembly is horizontally arranged on the output side of the pretreatment assembly, an annealing furnace is horizontally arranged on the other side of the acid pickling assembly, and an oil coating assembly is horizontally arranged on the other side of the annealing furnace; heat insulation plates are arranged at the joints of the acid pickling assembly and the annealing furnace as well as the oil coating assembly and the annealing furnace, and a coiled material manufacturing assembly is arranged on the other side of the oil coating assembly; the product clamping device is arranged on the other side of the coiled material manufacturing assembly, the pickling assembly is externally connected with an acid liquid circulating assembly, and the oiling assembly is externally connected with an oil supply assembly; through the arrangement of the lifting plate, the specification adjusting assembly can be adjusted along with the increase of the thickness of raw materials on the specification adjusting assembly in the edge rolling process while the specification adjusting assembly meets different edge rolling requirements, and therefore the production efficiency and the production quality are guaranteed.

According to the cutting equipment for the guitar raw material with the optical fiber sensor, a wood board body is arranged below a variable motion track, the shape of the variable motion track is changed according to the shape of the cut wood board body, a circumferential tractor is fixedly arranged in the center of the inner side of the variable motion track, and a connecting rod is arranged at the working end of the circumferential tractor; the other end of the connecting rod is fixedly connected with a cutter, the edge of the cutter is tightly attached to the inner side of the variable motion track and moves according to the shape of the variable motion track, the movable limiting plate is concave, fixed sliding rails are arranged on the outer sides of the top faces of the two sides of the movable limiting plate, and positive pole magnets are arranged on the inner walls of the fixed sliding rails; the side face of the movable limiting plate is provided with a matched negative pole magnet, and the movable limiting plate is fixedly arranged below the wood board body through magnetic attraction of the positive pole magnet and the negative pole magnet. Adjustment can be conducted according to the shape of a wood board body through the variable movement track, the cutter moves along the track matched with the wood board in shape, and the cutting tool bit can cut the wood board.

The utility model discloses a beautifying egg section processing rotary cutting machine which comprises an operation table, a movable frame is arranged on the operation table, a hydraulic rod is fixedly installed on the movable frame, and a cutting knife is fixedly installed at the output end of the hydraulic rod. A threaded rod is arranged in the empty groove, the two ends of the threaded rod are rotationally arranged on the inner walls of the two sides of the empty groove, and one end of the threaded rod extends out of the operating table to be fixedly connected with a motor; sliding grooves are formed in the two sides of the top of the operation table and communicate with the empty groove. The two ends of the bottom of the movable frame are slidably arranged in the sliding grooves. The threaded rod is sleeved with a moving sleeve, the moving sleeve is sleeved with a moving rod, the moving rod is rotationally connected with the moving sleeve, and the two ends of the moving rod are fixedly connected with the two ends of the bottom of the moving frame; and a storage plate is rotationally arranged on the operation table. According to the makeup egg sponge cutting device, the movable frame can move in the sliding groove, the storage plate can rotate, makeup egg sponges can be transversely cut, multi-angle cutting can also be achieved in a rotating mode, and the practicability of the device is improved.

The utility model relates to the technical field of trimming dies, and discloses an automobile rear door sealing strip trimming die which comprises a base, a cutter groove is formed in one side of the top end of the base, and a trimming assembly used for cutting burrs of a sealing strip is installed on the side, close to the cutter groove, of the top end of the base. A cutter groove is formed in the top end of the base, an adjusting mechanism used for adjusting the position of the sealing strip is installed on the side, away from the cutter groove, of the base, and fixing assemblies used for fixing the sealing strip are installed on the two sides of the top end of the edge cutting assembly through the adjusting mechanism. When the sealing strip is cut, a user holds a knob and rotates the knob, so that the knob drives a second screw rod to rotate, the second screw rod can drive a pressing plate to move downwards, the sealing strip can be fixed, the sealing strip is not prone to deviation after the position of the sealing strip is adjusted, cutting is more accurate, and the quality of the sealing strip is better guaranteed.

The application provides a method and device for generating a farm machine guide line, the method comprising: determining a reference safety distance of the farm machine according to a minimum turning radius of the farm machine and a target offset distance; the reference safety distance representing a distance between a projected position of a current position of the farm machine on a target work path and a target upper line position of the target work path; constantly updating the target upper line position of the target work path and determining an upper line reference time of the farm machine according to the reference safety distance of the farm machine; the upper line reference time being determined according to an initial speed, an initial position of the farm machine and the target upper line position of the target work path; generating a target guide line of the farm machine according to the upper line reference time of the farm machine and a guide line trajectory generation equation constructed in advance; and the acceleration, impact and curvature value of the target guide line during the travel of the farm machine all satisfying constraint conditions. The application can ensure that the farm machine smoothly, accurately and efficiently cuts into the work path, so as to improve the work efficiency and work quality of the farm machine.

The utility model relates to an adjustable bijection electric eye mechanism which is more efficient and more accurate. The adjustable bijection electric eye mechanism comprises a support, a transmitting electric eye and a receiving electric eye, and is characterized in that the transmitting electric eye is connected to a first connecting rod, the receiving electric eye is connected to a second connecting rod, a space allowing materials to pass through is formed between the first connecting rod and the second connecting rod, and the first connecting rod and the second connecting rod are both connected to a transverse adjusting rod; the transverse adjusting rod is installed on the cross beam in a transverse moving and adjusting mode, and the cross beam is installed on the support. According to the adjustable bijection electric eye mechanism, the bijection electric eyes are arranged, so that the die-cutting machine can accurately identify color codes of various colors, and accurate cutting of a thin film is realized. By means of the technical innovation, the production efficiency is improved, the error rate is reduced, and the film cutting quality and consistency are improved.

The utility model provides a handheld pole piece cutting device, and belongs to the technical field of lithium battery testing equipment. The device comprises a handheld support and two cutting knives, the handheld support comprises a frame body, a reverse threaded rod and a holding handle, one ends of knife handles of the two cutting knives are installed on the frame body in a sliding mode and are arranged in parallel in a spaced mode, and cutting edges of the two cutting knives are arranged towards the side away from the frame body. The reverse threaded rod is rotatably connected to the frame body and vertically arranged on cutter handles of the two cutting cutters in a penetrating mode, the two cutting cutters are located on the two sides, provided with reverse threads, of the reverse threaded rod respectively, and a driving device used for driving the reverse threaded rod to rotate is arranged at one end of the reverse threaded rod. And the holding handle is connected to the frame body. According to the invention, the portability is ensured, the pole piece can be rapidly and accurately cut, and the test efficiency of the cut piece is improved.

This utility model discloses a device for easily replacing ostomy bag baseplates, including a connecting rod with a first channel vertically arranged inside; a cutting head, the cutting head including a first cylindrical portion; a disc portion at the lower part of the cutting head; a cutting mechanism, the cutting mechanism having a support channel inside, the connecting rod passing through the support channel; a ring blade at the lower part of the cutting mechanism; and an mounting head, the mounting head including a second cylindrical portion, the upper end of the second cylindrical portion also fitting with the connecting rod; an arc-shaped portion below the second cylindrical portion, the arc-shaped portion being hollow inside; a second channel inside the second cylindrical portion, the second channel communicating with the first channel to form a negative pressure adsorption passage. This utility model can neatly cut the ostomy bag baseplate and ensure precise positioning and adhesion between the baseplate and the ostomy, making the ostomy bag baseplate more comfortable, convenient, and safe to use.

The utility model relates to timber processing technical field, concretely discloses a tree peeling device, include: the two annular frames of up -and -down symmetry setting, two annular frames all are by two semicircular frames, and one end of two semicircular frames that constitute annular frame rotates and connects, and the other end passes through locking mechanism and is detachably connected, and the two semicircular frames of up -and -down opposition are fixedly connected through connecting rod, the utility model discloses the cutting blade and the scraper are integrated in the moving plate, and the cutting blade is controlled telescopic through pressing handle and spring, and the bark is cut into accurately, and the scraper is tightly attached to the surface of the tree trunk through the torsional spring, and the bark is automatically scraped when the moving plate circumferential sliding, and the peeling efficiency is significantly improved in the cooperation of the two.

The utility model discloses a hollow fiber material cutting device which comprises a workbench. The positioning mechanism is arranged on the workbench and used for positioning one end of the material; the push-pull mechanism is arranged on the workbench and used for pushing and pulling the materials, so that the materials are in a tight state; the cutting mechanism is arranged on the workbench and used for cutting materials. The two ends of a hollow material are clamped into positioning grooves in positioning blocks of the positioning mechanism respectively, other parts of the hollow material bypass a roller on the push-pull mechanism, according to the length of the material, a first air cylinder on the push-pull mechanism works to tension the material to be in the shape of an isosceles triangle, and a second air cylinder works to push a push block to abut against the material on a positioning seat. And a third air cylinder on the cutting mechanism works to drive a cutting board to move, so that the material is cut into two parts with the same length by a blade, the efficiency is high, and one-into-two accurate cutting can be carried out.

The utility model relates to the field of grapefruit picking, in particular to grapefruit picking equipment which comprises picking equipment, the bottom of the picking equipment is connected to the top of a clamping block in a sliding mode, a clamping groove is formed in the bottom of the clamping block, a drawing rod is arranged in the middle of the clamping block in a penetrating mode, and a drawing handle is arranged on one side of the drawing rod. The other side of the pull rod is fixedly connected with a collecting basket through a connecting plate, a cutting tool is arranged over the collecting basket, and the connecting position of the cutting tool is fixed through a rotating shaft. According to the grapefruit cutting device, firstly, the limiting pin shaft on the cutting tool is well limited through the limiting block, the stem part of a grapefruit is accurately cut by the cutting tool through the movement of the limiting block, and the cut grapefruit can accurately fall into the collecting basket; and a rubber pad in the collecting basket can buffer the grapefruits to a certain degree, so that the grapefruits are collected more stably.

The utility model discloses adjustable multifunctional cutting equipment for continuously cutting floor materials. A plurality of driving rollers are arranged on a lower layer frame at intervals; a plurality of driven rollers are arranged on the upper-layer frame at intervals; a driving screw rod is arranged on the lower-layer frame and is in threaded connection with the end parts of the plurality of driving rollers at the same time, so that the plurality of driving rollers can synchronously rotate at the same time; the lateral positioning assembly comprises a lateral guide rail transversely extending along the transmission cavity, a lateral sliding block and a lateral driving piece. The lateral sliding block is arranged on the lateral guide rail in a sliding manner; the lateral driving piece can move the lateral sliding block from one transverse side of the conveying cavity to the other side of the conveying cavity so that the lateral sliding block can abut against the floor material. Based on a bidirectional linkage cutting mode of the upper-layer cutting assembly and the lower-layer cutting assembly, the cutting action of the upper surface and the lower surface is synchronously completed in the continuous conveying process of materials, cutting of plates can be completed in the process that bottom plate materials are continuously conveyed forwards in the single direction of a conveying cavity, and intermittent stagnation generated by reciprocating motion of traditional equipment is thoroughly eliminated.

The utility model provides a roll material capable of stripping products easily. The roll material comprises release paper and a plurality of products, a plurality of knife edge lines arranged in an array are arranged on the surface of the release paper, each product is adhered to the surface of the release paper, and the products are matched with the knife edge lines one by one; and when the scraper is used for stripping the product, the transmission roller drives the release paper to perform rewinding motion, and each cutting edge line forms a local opening on the surface of the release paper so as to force the release paper to be separated from the product. According to the utility model, the knife edge line convenient for separating the product is formed on the surface of the release paper, so that a local opening can be formed on the surface of the release paper when the product is scraped by the scraper, and the scraper can accurately cut into the joint of the release paper and the product.

The utility model relates to an EPE cotton block double-line rubberizing machine which comprises a fixing frame, a conveying belt is arranged in the fixing frame, a double-line rubberizing machine body is fixedly installed at the top of the fixing frame, baffles are fixedly installed at the top of the fixing frame and located on the two sides of the conveying belt, a rectangular groove is formed in one side of each baffle, and a plurality of first rolling wheels are rotationally installed in the rectangular grooves. Two U-shaped frames are fixedly mounted on the fixing frame and located above the two baffles, a plurality of mounting blocks are fixedly mounted on the opposite sides of the two U-shaped frames, a plurality of limiting plates are arranged between the two U-shaped frames, rotating grooves are formed in the bottoms of the limiting plates, a plurality of second rolling wheels are rotatably mounted in the rotating grooves, and two round rods are fixedly mounted at the tops of the limiting plates. According to the double-line rubberizing device for the EPE cotton block, the EPE cotton block can be limited, the situation that the EPE cotton block deviates in the moving process is avoided, the rubberizing accuracy is prevented from being affected, and double-line automatic rubberizing of the upper surface of the EPE cotton block is achieved through a double-line rubberizing machine in the normal conveying process of the EPE cotton block.

The invention discloses a flexible stretchable zinc battery and a preparation device thereof, belongs to the field of energy storage devices, and solves the problems of irregular cutting edge, large dimensional deviation and low cutting precision in the prior art. The flexible stretchable zinc battery comprises a processing table, and a material to be cut is placed on the processing table; the cutting mechanism comprises transverse cutting boards and vertical cutting boards, the two transverse cutting boards and the two vertical cutting boards define a rectangle, and the two vertical cutting boards can slide between the two transverse cutting boards; and the driving mechanism comprises a mounting table and a first hydraulic cylinder, and the first hydraulic cylinder is used for driving the transverse cutting board and the vertical cutting board to reciprocate in the vertical direction. According to the material cutting device, materials can be accurately cut, and the problems that due to manual cutting, the cutting edge is irregular, and the size deviation is large are solved.

The present invention discloses a bile duct cutter for laparoscopic surgery, and relates to the technical field of bile duct cutters. The present invention comprises a sleeve, an electrocoagulation hook and a push rod, wherein the electrocoagulation hook has a threading hole; the tail end of the electrocoagulation hook is hinged to the end of the push rod, and the push rod is slidably fitted in the sleeve; an adjuster is installed on the sleeve, and a pull wire is provided on the adjuster, and the pull wire is fastened to the threading hole; a retaining ring is provided in the sleeve, and the retaining ring divides the sleeve into a driving cavity and a contraction cavity for contracting the electrocoagulation hook, and a bevel ring is provided at the port of the contraction cavity, and the bevel of the bevel ring faces the inside of the contraction cavity, and a wire hole corresponding to the adjuster is opened on the sleeve. The present invention vertically contracts the electrocoagulation hook in the sleeve to avoid accidental damage to other organs when the electrocoagulation hook enters the abdomen.

The utility model discloses a pastry type pastry encrusting device which comprises a workbench, a conveying frame fixedly connected to the upper end face of the workbench, a stabilizing frame fixedly connected to the upper end face of the conveying frame, a hopper fixedly connected to the upper end face of the stabilizing frame, a feeding port formed in the upper end face of the hopper, a discharging head arranged below the stabilizing frame and a cutting frame arranged on one side of the stabilizing frame. The cutting frame is fixedly connected with the conveying frame, a cutter is arranged below the cutting frame, auxiliary materials are conveyed through the hopper, discharging is conducted through the discharging head, the auxiliary materials are laid on a dough cake, the dough cake can be rapidly cut in cooperation with the cutter, the dough cake is cut into the uniform size, a first rotating disc is driven to rotate through rotation of a first driving motor, and the dough cake is cut into the uniform size. Through transmission of a belt and a second rotating disc, a rotating rod drives a rubber roller to rotate opposite to a pastry, the cut pastry is rolled up, rapid encrusting is achieved, the production efficiency is improved, and it is guaranteed that the pastry is attractive and consistent in size.

The utility model provides a cloth cutting mechanism, including the roll -on device, cutting device, compression roller device and roll -up device of successive concatenation, cutting device includes cutting platform, mobile assembly and cutting knife, cutting knife is located on mobile assembly, mobile assembly is movably established on cutting platform, roll -on device is used for releasing the cloth of cutting, cutting device is used for cutting cloth along the length direction of cloth, compression roller device is used for cutting good cloth is pressed tightly, roll -up device is used for winding the cloth of cutting well. In the embodiment, because cutting knife can move, therefore realizes cloth multiple cutting size requirement, compression roller device clamps tightly cloth, prevents cloth deviation, the utility model discloses can realize cloth automatic cutting, and the operation is convenient, and cutting is accurate, and cutting efficiency is high.

The utility model relates to an automobile luggage rack rubber strip punching device, in particular to the technical field of rubber product punching equipment. Comprising a support, a first mounting plate, a first driving air cylinder, an upper pressing block, a transverse cutting tool apron, an abutting block, a blade, a driving assembly and a punching mechanism. The problems that at present, no punching device can be accurately attached to a designed vehicle type to conduct rubber strip punching work, consequently, the accuracy of subsequently produced rubber strips is not enough, and the sealing performance is reduced are solved.

The invention discloses an electrical device for parallel operation of a photovoltaic system and a diesel generating set and a control method, and relates to the technical field of power control, and the electrical device is characterized by comprising a dual-power change-over switch TS, a photovoltaic system grid-connected switch QA3 and a controller C1; and the dual-power change-over switch TS is composed of a first switch QA1, a second switch QA2 and a controller C. For a building or a park provided with a diesel generating set as a standby / emergency power supply of a fire-fighting and security load, a special guarantee bus section is arranged, the bus section is powered by the mains supply when the mains supply is normal, and the bus section is powered by the diesel generating set when the mains supply fails. The photovoltaic system is connected to the section of bus, and the photovoltaic system and the diesel generating set can operate in parallel when the commercial power is switched to be supplied with power by the diesel generating set. By arranging the controller, the working condition of the front-end power supply is monitored in real time, and the dual-power change-over switch TS is controlled to be accurately switched according to the working condition and the control steps.

The utility model belongs to the technical field of education, and particularly relates to a six-open test paper trimming machine which comprises a base and a placing table, the top end and the bottom end of the placing table are provided with trimming mechanisms, and the top end of the placing table is provided with a fixing mechanism. According to the six-open test paper cutting machine, by arranging the fixing mechanism, books can be compacted, so that test paper can be more accurately cut, the production quality of the test paper is improved, the fixing position and height can be adjusted, and the fixing efficiency of the device is improved; according to the book trimming device, the problem that in the background technology, when a book is fixed through the device, the fixing position and the fixing height of the book are not prone to being adjusted, and therefore certain limitation exists is solved, by arranging the book trimming mechanism, the book trimming position can be adjusted according to actual requirements, and in the book trimming process, the book trimming efficiency is improved. And chippings generated by book cutting can be collected, the chippings can be recycled conveniently, and certain practical performance is achieved.

The utility model discloses an automatic film cutting device for explosive composite roll films, which comprises an operating table, supporting legs are symmetrically and fixedly connected to two sides of the bottom of the operating table, a conveying roller is rotatably connected to one side of the top of the operating table, and a winding roller is rotatably connected to one side, far away from the conveying roller, of the top of the operating table. The bottoms of the springs are fixedly connected with the top of the fixing plate, and the bottoms of the two sliding rods on the same side are fixedly connected with a pressing plate. According to the automatic film cutting device for the explosive composite roll film disclosed by the utility model, by arranging the film cutting mechanism, when the composite film is cut, the composite film on the two sides of the film cutting knife can be firstly pressed on the top of the bearing seat, so that when the composite film is cut by the film cutting knife, the cut film cannot deviate due to the elasticity of the film, and the film cutting efficiency is improved. The composite film cutting device can accurately cut a composite film, avoids waste of the composite film, and is simple in structure and high in practicability.

The utility model discloses a kind of decorative paper cutting equipment, comprising: cabinet and be set on the material rack mechanism of cabinet, track mechanism, conveying mechanism and cutting mechanism;Material rack mechanism is used to load material tray to supply decorative paper in material tray to track mechanism;Track mechanism has adjustable width's guiding structure to be used for guiding various width decorative paper to conveying mechanism;Conveying mechanism is used to compact decorative paper and carry out rolling motion, to drive decorative paper to be conveyed to cutting mechanism;Cutting mechanism is provided with the shearing mouth for decorative paper to pass, to carry out shearing motion when decorative paper passesThe decorative paper cutting equipment of the utility model has the advantages of high degree of automation, high cutting efficiency, high precision, strong versatility etc.