111results about How to "Fast cutting speed" patented technology

The invention discloses ultrahigh pressure water jet-based compressor housing opening and disassembling equipment and a control method of the equipment. The equipment is characterized in that a first horizontal base and a second horizontal base are respectively arranged at the two adjacent side edges of a horizontally arranged rectangular water collecting trough; a revolving platform is arranged on the first horizontal base; a compressor to be disassembled is horizontally clamped on one side of the revolving platform capable of rotating in a vertical plane; the compressor is driven to rotate by a revolving servo motor by the revolving platform; a working platform capable of moving in the X-axis and the Y-axis is arranged on the second horizontal base; a horizontal cantilever is arranged along the Z-axis by using the working platform; an ultrahigh pressure water jet cutter nozzle is vertically mounted at the front end of the horizontal cantilever; and a cutting point is formed on a housing of the compressor by an ultrahigh water jet formed by the water jet cutter nozzle. According to the equipment and the control method, a laser ranging sensor is used for real-time detection, and the water jet nozzle is controlled to automatically follow the shape of the housing in the circumferential direction of the compressor according to a detection signal, so that the housing opening on compressors with various shapes can be realized accurately.

A dental restoration producing system of producing a dental restoration from a dental mill blank with one or more through-holes according to one embodiment, when the dental restoration includes no through-hole of the dental restoration, the superposed data generating section generates a superposed data in which at least one through-hole of the dental mill blank is not superposed with the dental restoration, when the dental restoration includes a through-hole of the dental restoration, the superposed data generating section generates a superposed data in which at least one through-hole of the dental mill blank is not superposed with the dental restoration and the through-hole of the dental restoration, or a superposed data in which at least one through-hole of the dental mill blank is included in the through-hole of the dental restoration which is larger than the at least one through-hole of the dental mill blank.

The invention provides an automatic pipe cutting device for cable protection pipes. The automatic pipe cutting device comprises a base, a fixing mechanism, a pipe cutting mechanism, a first drive mechanism and a second drive mechanism. The fixing mechanism comprises a first fixing device and a second fixing device. The first fixing device comprises a first fixing frame, a first cylinder and a first conical stand column. The first drive mechanism is connected with the first conical stand column and used for driving the first conical stand column to rotate in the axial direction. The second fixing device comprises a second fixing frame, a second cylinder and a second conical stand column. The second drive mechanism is connected with the second conical stand column and used for driving the second conical stand column to rotate in the axial direction. The pipe cutting mechanism comprises a third fixing frame arranged on the base, and a cutter movably arranged on the fixing frame. The movement direction of the cutter is the vertical direction. The automatic pipe cutting device is high in cutting speed, accurate in cutting, good in quality of obtained products, high in work efficiency and capable of cutting cable protection pipes of different sizes.

The invention discloses a cutting device for manufacturing of a plastic industrial accessory. The cutting device comprises a bottom plate. Two supporting frames and an operation platform are arranged at the top of the bottom plate, and the two supporting frames are symmetrically distributed with the operation platform as the center. A workpiece is fixedly installed at the top of the operation platform. The tops of the two supporting frames are fixedly connected with fixing blocks. A sliding platform is arranged at the side, near the workpiece, of each fixing block. The two sliding platforms are fixedly connected through a transverse plate. A driving box is arranged at the top of the transverse plate. A controller is arranged on one side of the driving box. A sliding plate is arranged at the bottom of the transverse plate, and sliding blocks are arranged at the two ends of the sliding plate. A sliding groove matched with the corresponding sliding block is formed in the side, near the workpiece, of each sliding platform. According to the cutting device for manufacturing of the plastic industrial accessory, manual cutting is not needed, the cutting speed is high, cutting quality is high, the operation difficulty and workloads of an operator are lowered, the economical loss of a user is reduced, resources are saved, time and labor are saved, and the cutting device is convenient to use and practical.

The invention discloses a laser cutting machine. The laser cutting machine comprises a machine frame, wherein a pipe feeding device, a workpiece conveying device, a rotation clamping device, a laser head device and a discharging device are arranged on the machine frame, the workpiece conveying device is used for conveying pipes conveyed from the pipe feeding device, the rotation clamping device is used for clamping the pipes conveyed from the workpiece conveying device, and the laser head device is used for cutting the pipes clamped by the rotation clamping device. The discharging device comprises an installation base, a tilting mechanism arranged on the installation base, a chucking mechanism which is arranged on the installation base and is located at the back of the tilting mechanism in the conveying direction of the pipes, and a clamping device which is arranged on the installation base and is located in front of the tilting mechanism in the conveying direction of the pipes. The laser cutting machine is simple in structure, convenient to use, good in pipe cutting effect and high in work efficiency.

The invention relates to a composite multi-layer diamond tool bit and belongs to the technical field of diamond sintering tools. The composite multi-layer diamond tool bit comprises a plurality of diamond cutting layers. The adjacent diamond cutting layers are bonded through metal layers. Each diamond cutting layer is composed of a carcass and diamond particles impregnated in the carcass. The concentration of the diamond particles in the diamond cutting layer located in the middle is greater than those of diamond particles in the diamond cutting layers located on the two sides. The hardness ofthe carcass in the diamond cutting layer located in the middle is smaller than those of the carcasses in the diamond cutting layers located on the two sides. The composite multi-layer diamond tool bit is used for a diamond saw blade and applied to processing of stone materials such as granite and marble and cutting of concrete pavements, the cutting speed is high, the cutting sharpness is high, the performance is stable, energy consumption can be reduced easily, in addition, used diamond is small and does not contain the elements including the Co element and the like, and the tool cost can belowered easily.

The invention discloses a numerical control turning automatic chip breaking method based on a high-pressure cooling system, which solves the problem that the probability of winding a tool and a workpiece during cutting is high due to the fact that a metallic material high in yield strength is difficult to break in the numerical control turning process. In the plastic material turning process, high-pressure cooling liquid which is used for breaking chippings is jet to the rake face and a cutting place of a turning tool, and the yield strength of the plastic material [Sigma]s is greater than 700MPa. According to the method, through the improvement on a cooling liquid system and a tool-changing system of a common numerical control lathe, cooling liquid discharged from a machine tool cooling liquid pump is shunted through a shunting device, the pressure of the cooling liquid is improved by a high pressure plunger pump, and precision jetting of the cooling liquid is completed by a flow-jetting tool. The cooling liquid system improves high pressure resistance of the machine tool cooling liquid pump and a tool cooling liquid pipeline, the high-pressure cooling liquid is controlled to be precisely jet to the rake face of the turning tool, so that the chippings are broken to be short coil chippings, automatic chip breaking of numerical control turning of the metallic material high in yield strength is realized, and the surface roughness of the workpiece can be improved.

The invention provides a laser cutting system and a laser cutting method thereof. The laser cutting system comprises a galvanometer system, a variable reflector, a fixed reflector, a first laser, a second laser and a control system. The control system is connected with the first laser, the second laser and the variable reflector. The cutting mode is the front focusing cutting mode. According to a rear focusing cutting mode adopted by existing pole piece cutting, the focusing spot of front focusing is smaller than that of rear focusing, the laser power density at the focusing spot is larger, cutting speed can be increased, through matching with a three-axis galvanometer, the cutting range is large, large-breadth cutting and small-breadth batch cutting can be conducted, cutting efficiency is improved, and cost is reduced.

The invention relates to cutting equipment, in particular to water pipe cutting equipment for hydraulic engineering. The water pipe cutting equipment for the hydraulic engineering is high in cutting speed and high in cutting efficiency, can absorb dust during cutting to protect human health, and has a cooling function. The water pipe cutting equipment for the hydraulic engineering includes a bottom plate and the like; a left support plate is arranged at the bottom left side of the bottom plate, a right support plate is arranged at the top right side of the bottom plate, a fixing rod is connected between the top end of the left support plate and the top end of the right support plate, and a drive mechanism is arranged at the bottom right side of the fixing rod. The water pipe cutting equipment for the water engineering is high in cutting speed and cutting efficiency, and can absorb dust during cutting to protect human health, and has a cooling function, and a clamping device clamps thewater pipe firstly, and then the drive mechanism is started to drive a pushing mechanism to push the water pipe to a suitable position.

The cutting insert (2) is provided for the high-speed milling of light metals in particular aluminium. According to the invention, a reliable and defined cutting removal and a defined cutting forming may be guaranteed, whereby the cutting insert comprises a cutting guide surface (26) which runs into a machining surface(36), arranged at an acute angle (a) to a cutting edge (8).

The present invention belongs to the technical field of metal cutting, and relates to a high-speed metal cutting circular saw. The high-speed metal cutting circular saw comprises a machine base, a cutting mechanism is disposed on the machine base, the machine base is connected with a feed mechanism, the cutting mechanism comprises a cutting disc and a cutting disc driver in drive connection with the cutting disc, a cutting base driver with an output end capable of reciprocating motion in an axial direction is disposed on the machine base, the cutting disc is disposed inside a cutting base and is flexibly connected with the cutting base, and the bottom of the cutting base is hinged to the machine base while the top of the cutting base is hinged to an output end of the cutting base driver. The circular saw provided by the invention is high in speed, efficiency and precision.

The invention discloses a high-drilling-speed PDC drill bit. The high-drilling-speed PDC drill bit comprises a drill bit body, tool wings arranged on the drill bit body, and chip grooves formed between the tool wings. Two rows of cutting teeth are arranged on each tool wing. Each row of cutting teeth include the three circular cutting teeth and the three sharp cutting teeth. The exposed portions of the sharp cutting teeth are higher than the exposed portions of the circular cutting teeth. A drilling head is arranged in the center of the top of the drill bit body. A Y-shaped drill bit body serves as the drilling head. The high-drilling-speed PDC drill bit has the advantage of being high in the drilling speed.

The invention discloses plasma hole cutting equipment capable of machining holes in such profiles as square pipes without using molds and punches. The plasma hole cutting equipment comprises a base; a bracket is arranged on one side of the base; an X support column is arranged on the bracket; an X axle is arranged in the X support column; an X slide block is arranged on the outer side of the X support column; the X axle is fixedly connected with the X slide block; a Y support column is fixed on the X slide block in the vertical direction; a Y axle is arranged in the Y support column; a Y slide block is arranged on the outer side of the Y support column; the Y axle is fixedly connected with the Y slide block; a fixed plate is arranged on the Y slide block; a Z support column is fixed on the X slide block; a Z axle is arranged in the Z support column; a Z slide block is arranged on the outer side of the Z support column; the Z axle is fixedly connected with the Z slide block; and a plasma cutting head is clamped on the Z slide block in the vertical direction. The plasma hole cutting equipment has the following advantages: the hole machining in the positions of two side surfaces and upper surfaces of workpieces is realized by combining a three-dimensional movement structure with the plasma cutting head; the cutting speed is fast; and the cutting surface is smooth.

The invention discloses a micro-lens group for obtaining an adjustable annular light beam. The micro-lens group comprises a plano-concave micro-lens and a plano-convex micro-lens, is novel in structural design. According to the micro-lens obtained based on combination of axicon light splitting and angular light splitting, under incidence of parallel or nearly parallel circular light beams, one micro-lens is rotated by a small angle along a light beam transmission axis, and a focusing lens is matched to obtain a focusing light beam, so that a solid light spot of a focusing focus is converted into an annular light spot, and the diameter of the annular light spot is continuously adjustable; while the spot diameter and the edge energy distribution are increased, the focal depth length of a focused light beam section can be greatly increased, the plate cutting speed, the section quality, the perpendicularity and the cutting thickness can be improved, and the method is particularly suitablefor medium and thick plate cutting application of a continuous fiber laser with the fiber core diameter of 50 microns or above.

The invention relates to the field of cable stripping, and particularly relates to cable stripping equipment. The equipment is used for stripping a coating layer at the outer edge of a cable and comprises a clamping device, a driving device and a cutter device, wherein the cable passes through the clamping device and the clamping device clamps the cable; the driving device is fixedly connected with the clamping device and drives the clamping device to rotate by taking the axis of the cable as the center; the cutter device is arranged on the clamping device and takes the circular motion aroundthe axis of the cable to cut the coating layer when the clamping device rotates; the clamping device can also drive the cutter device to take the linear motion along the axis direction of the cable together in the rotating process; and the cutter device is further used for stripping off the cut part of the coating layer from the cable when taking the linear motion along the axis direction of the cable. The cutter device can take the circular motion around the axis of the cable under the drive of the clamping device and take the linear motion along the axis direction of the cable, so that the coating layer can be rapidly and automatically stripped off from the cable, thereby greatly improving efficiency of cable joint processing.

A frame saw is described, comprising a reciprocating saw frame (3) which is guided via guide means (9, 15) along lateral guide rails (4) and which comprises a sash (5) with two stringers (6, 7) for clamping parallel saw-blades (8) which cut in only one lifting direction, and a slider-crank drive (2) which is connected with the reciprocating saw frame (3) via lateral pushrods (12) in the area of the stringer (6) closest to the same. In order to provide advantageous constructional conditions it is proposed that the two pushrods (12) of the slider-crank drive (2) act upon a common crossbeam (10) for receiving the sash (5) in the area of the two stringer (6, 7) which is closest to the slider-crank drive (2), that the crossbeam (10) rests with the help of guide means (15) on the lateral guide rails (4), and that the crossbeam (10) is held in a swivelable manner relative to its guide means (15) about an axle (16) perpendicular to the guide rails (4) and the crossbeam (10).

The invention discloses a two-way cutting device for automobile lining molding. The two-way cutting device comprises a two-way water cutting mechanism, a workbench and waste treating mechanism and an electronic control system. The two-way water cutting mechanism comprises a machine base, a rotating motor, a lower arm, a middle arm, an upper arm, a first hinge motor, a second hinge motor, a return rod, a return spring, a transverse rod, a water tank, a water pipe, a water cutting knife fixing arm, a water cutting knife and a high pressure pump. The workbench and waste treating mechanism comprises a water cutting table, an inside roof lining mold, an adjusting rod, a waste tank, a foot stand, a waste door, a waste pumping pipe, a pressure division valve, an exhaust fan and a waste pool. The electronic control system comprises a master pipe bundle, an electric control cabinet and a wire pipe. An inside roof lining can be cut through the two-way water cutting mechanism, waste can be treated through the workbench and waste treating mechanism, different electronic programs can be input through the electronic control system to achieve linkage control over the whole device, and the two-way cutting device has the effects of being capable of achieving automatic cutting, being high in precision, fast in speed and quick in waste water discharge, being free of blockage, saving labor and lowering labor intensity.

The invention discloses a method for realizing high-speed cutting by using cutting head swing in a laser tube cutter. In the laser tube cutter, a cutting head which can swing by taking a Y-axis as a center axis is utilized to assist interpolation motion, so that high-speed cutting is realized; component, in the X direction, of the swinging laser cutting head is superposed into a cutting outline, so that cutting speed, in the X direction, of the cutting outline is quickened and integral processing efficiency is improved; and moreover, the method provided by the invention is simple, and is liable to realize.

This invention relates to a strap cutter in mechanic process technique field, which comprises machine shell, fixing workbench, slide workbench, motor, main shaft, cutting blade, cutting board and movable board. When cutting, it is put on the movable board and adjusts distance between the two blades with same width to the strap. When starting motor, the main shaft drives the blade rotate and slide workbench and the motor to cut the strap.

The invention discloses an edge cutting and polishing device for tempered glass production. The edge cutting and polishing device comprises a base body, an extending arm, a supporting plate and an operation platform; and a hydraulic cylinder is fixed to the surface of the base body, a sliding rail is formed in the extending arm, a sliding block is mounted in the sliding rail, an elastic plate is arranged in a first clamp, a second motor is arranged on the upper portion of the supporting plate, a three-phase asynchronous motor is arranged on the inner side of the second motor, a frosting layeris closely attached to the outer side of the lower end of a lead screw, a supporting platform is mounted on the lower portion of the three-phase asynchronous motor, and a second clamp is fixed to thesurface of the operation platform. According to the edge cutting and polishing device for tempered glass production, the structure is perfect, cutting and polishing work can be conducted simultaneously, thus the working efficiency of the edge cutting and polishing device is high, when polishing operation is conducted on the edge of tempered glass, residual waste scraps can be processed in a centralized mode, and the health of workers is facilitated.

_---- The invention belongs to the field of powder returning equipment, and in particular relates to a powder returning device for hard capsules, comprising a feeding funnel, a longitudinal channel connected to the feeding funnel, a capsule channel through which several individual capsules pass, an oscillating device, a collecting tank, Capsule shell outlet, conveyor belt, the conveyor belt is provided with a concave cavity parallel to the conveying direction, and a capsule groove matching the capsule is provided in the concave cavity, and a cutting wheel is provided at the end of the conveyor belt. The rotation direction of the wheel is counterclockwise; the oscillating plane is equipped with sieve holes, and the capsules are transported by setting a conveyor belt, and a cutting wheel is set at the end of the conveyor belt. Compared with extrusion crushing, the capsule shell fragments produced by this method are regular and will only During the cutting process, a limited amount of powder is produced, the cutting speed is fast, and the powder return efficiency is high; by setting a sieve whose sieve holes gradually become smaller from top to bottom, the obtained powder is more pure and prevents the mixing of small capsule shells.

The invention relates to laser cutting method, in particular to an on-line laser die-cutting method for an external use medicine paste. The method solves the problem that the current laser cutting speed of the external use medicine paste is slow and can not synchronize with the compounding production line of the external use medicine paste. The on-line die-cutting method of the invention comprises: a phase that the medicine coating base material of the medicine paste is conveyed to the cutting unit ; a phase that the medicine coating base material is sucked tightly by a vacuum chuck; a longitudinal incision cutting phase with 2N intervals at each row ; a phase that the medicine coating base material is continuously transmitted; a judging phase that judges whether the medicine paste reaches the medicine paste sign; a transverse incision cutting phase that is carried out by N intervals at each row if the medicine paste sign reaches,; a sucking releasing phase by the vacuum chuck; and a phase that the cuted-out medicine paste falls into the collecting container. The on-line die-cutting method of the invention has fast cutting speed, can synchronize with the compounding production line of the external use medicine paste, and meet the requirements of the modern mass flow production.

The invention belongs to the technical field of production appliances for seamless steel pipes, and particularly relates to a correlation photoelectric device of a steel pipe length measurement system device. The correlation photoelectric device of the steel pipe length measurement system device comprises a pipe cutting machine and a coaxial encoder; a tool bit is arranged on one side of the pipe cutting machine; a center roller bed is arranged on the other side of the pipe cutting machine; and when steel pipes pass through a first set of correlation photoelectric device body, the coaxial encoder begins to count the steel pipes effectively. The correlation photoelectric device of the steel pipe length measurement system device has the beneficial effects that the steel pipe length measurement system device is improved, the labor intensity of operators is relieved, the cutting speed is increased, the yield is improved, energy consumption is reduced, and injury to measurement workers caused by operation of mechanical equipment during manual measurement is avoided.

The invention discloses an earthworm processing device. The provided earthworm processing device comprises a box body, as well as a sliding plate, a storage box and a cutting unit which are arranged in the box body, wherein sliding rails used for placing earthworms are arranged on the sliding plate; the cutting unit comprises rollers and a cutter; the cutter is fixed onto the rollers; the rollers are arranged corresponding to the sliding rails; the storage box is communicated with the sliding rails. According to the provided earthworm processing device, the earthworms are brought into the sliding rails under driving of the rollers on the sliding plate, and are thoroughly and vertically cut from the head to the tail through the cutter; the cutting rate reaches 100%, the earthworm cutting speed is greatly improved, the manpower is saved, and the labor productivity is improved; the advantages of simple structure, low cost and the like are achieved.

The invention discloses a construction waste sieving device. The construction waste sieving device comprises a supporting frame, a cylinder is internally provided with a second sieving meshed cylinderand a first sieving meshed cylinder, wherein the first sieving meshed cylinder is located in the second sieving meshed cylinder; and a rotating shaft is arranged at the upper end of a transverse plate, the top end of the rotating shaft is connected with a supporting plate through a bearing seat, the left side of the supporting plate is welded to the supporting frame, and an electromotor is installed at the left end of the top of the supporting plate. The electromotor is started to drive a first transmission belt wheel to rotate, due to the action of centrifugal force, when the particle size of construction waste brick residues in the first sieving meshed cylinder is smaller than the mesh diameter of the first sieving meshed cylinder, the construction waste brick residues with small particle size are thrown into the second sieving meshed cylinder; and when the particle size of the construction waste brick residues dropping into the second sieving meshed cylinder is smaller than the mesh diameter of the second sieving meshed cylinder, the construction waste brick residues are thrown into the cylinder; and the graded sieving of the construction waste brick residues can be realized byarranging the first sieving meshed cylinder and the second sieving meshed cylinder.

The present invention relates to a diamond wire saw for cutting a silicon ingot for a solar cell, and more particularly, to a diamond wire saw in which the correlation among a wire, an electrodeposited nickel layer, and diamond particles is optimized.

The invention relates to the field of building equipment, in particular to a cutting device of building metal pipes. The cutting device comprises an installation frame, a conveying mechanism, a positioning mechanism and a cutting mechanism. The installation frame comprises a plurality of supporting rods and two installation rods. The upper ends of the front portions of the two installation rods are provided with supporting blocks. The upper ends of the two supporting blocks are provided with an installation plate with the two ends being connected with the upper ends of the two supporting blocks. The upper end of the middle portion of the installation plate is provided with a fixing plate which is vertically arranged. The cutting mechanism comprises a moving assembly, a driving assembly anda cutting assembly. The moving assembly is fixedly arranged on the side portion of the fixing plate. The driving assembly is installed on the moving assembly, and the driving assembly is fixedly connected with the cutting assembly. The cutting device can cut the multiple metal pipes at the same time, the cutting lengths are controlled through a transmission motor, the metal pipes are cut more precisely, the cutting speeds of the metal pipes are accelerated, in the cutting process, a worker does not need to carry out close range operation, and the safety of the worker is guaranteed.

The invention discloses a plate cutting machine. The plate cutting machine comprises a machine frame, a cutting mechanism and a loading table; the cutting mechanism comprises a gear transmission case, a cutting shaft, a pressing and rotating shaft and a lifting mechanism, a drive motor and a transmission assembly are arranged inside the gear transmission case, the drive motor drives the cutting shaft and the pressing and rotating shaft to rotate in different directions through the transmission assembly, pressing parts are arranged at the lower end of the pressing and rotating shaft, at least one cutting knife is arranged at the lower end of the cutting shaft, the cutting knives are arranged on one side of the cutting shaft, the upper ends of the cutting knives are connected to the cutting shaft, the horizontal distance between the lower ends of the cutting knives and the cutting shaft is adjustable, and the tops of the pressing parts are fixedly connected to the bottom of the pressing and rotating shaft; and the loading table is arranged at the lower end of the cutting mechanism and comprises a table plate, a table column and a table base, wherein the table plate, the table column and the table base are sequentially connected, and the table plate is horizontally connected to the table base in a rotating mode through the table column. The plate cutting machine has the advantages that the structure is compact, plates of any thickness can be cut, the cutting speed of the plates is high, and the cutting quality of the plates is good.

The invention discloses an electric kitchen knife.A knife rest is provided with a driving system and a blade, the blade is fixed to a tool bit, a structure making the tool bit move up, down, left and right in a complex mode is formed between the tool bit and the knife rest, the driving system comprises a motor, and up, down, left and right complex movements of the tool bit are driven by the same motor.Preferentially, the driving system further comprises two drive wheels composed of eccentric wheels or cams.The two drive wheels are used for driving of the tool bit in two directions in the up, down, left and right complex movements, and the tool bit achieves resetting of the two directions through two elastic elements.The electric kitchen knife has the advantages that slicing quality is good, the structure is simple, operation is convenient, manufacturing and use cost is low, the kitchen knife is suitable for various soft and hard food materials, and universality is high.

The invention belongs to the technical field of architectural design and construction, and particularly relates to a design and construction method of joining a new subway station and an existing subway station by holing baseplates. The design and construction method of joining the new subway station and the existing subway station by holing the baseplates sequentiallycomprises the following steps of: step one,performing holing construction on platform plates of the existing station; step two,performing holing construction on baseplates of the existing station; step three,constructing U-shaped stiffening beams, wherein the baseplates of the existing station are located in depressions of the stiffening beams; and step four,constructing transfer passageways, wherein the U-shaped stiffening beams are connected to the transfer passageways. According to the design and construction method, a shallow buried covered excavation method is mainly adopted for constructing new transfer passageways, top plates of the passageways pass through the middles of the structural baseplates of the existing subway station closely and downwards, then the existing baseplates are holed for realizing the transfer function, and the construction can be performed on the basis of minimumrenovationof the structure and equipment of the existing subway station. The construction method does not affect the normal operation of existing lines.