78results about How to "Fast cutting speed" patented technology

The invention discloses a laser positioning cutting machine for insulating silica gel sealing gasket machining, and belongs to the technical field of insulating silica gel sealing gasket machining. The laser positioning cutting machine comprises a workbench, and a fixing frame is fixedly installed at the top of the workbench; the cutting mechanism comprises a moving frame, a moving seat and a laser cutting head, the moving frame is installed on the outer side of the fixed frame in a sliding mode, the moving seat is installed at the bottom of the moving frame in a sliding mode, and an air cylinder is fixedly installed in the moving seat; and the clamping mechanism comprises a pressing frame, a screw rod, a driving plate and a pressing plate, a trapezoidal plate is fixedly installed at the top of the pressing frame, and a triangular plate is fixedly installed at the bottom of the driving plate. By means of the cutting mechanism and the clamping mechanism, automatic laser cutting of the sealing gasket can be achieved, the cutting precision is improved, burrs are avoided, meanwhile, the laser cutting parameters can be automatically adjusted according to the thickness of the sealing gasket under the cooperation of the linkage mechanism, efficient and complete cutting is guaranteed, and the cutting efficiency is improved.

The invention relates to the technical field of machining equipment, and discloses a steel plate cutting device for machining, which comprises a first box body, a first discharging groove, a second discharging groove and a first sliding groove are formed in the first box body, a deslagging cutting mechanism is rotatably connected to the interior of the first box body, and a rolling shaft is rotatably connected to the interior of the first box body. The outer surface of the rolling shaft is rotationally connected with a conveying belt, the outer surface of the deslagging cutting mechanism is fixedly connected with a pneumatic deslagging mechanism, the outer surface of the first box body is fixedly connected with a guiding cleaning mechanism, force is evenly applied to the two sides to fix a steel plate so as to prevent displacement, impurities such as molten slag can be scraped when the steel plate is clamped, and it is guaranteed that the transmission face is horizontal; and the cutting position is adjusted according to the material, the thickness and the cutting state of the steel plate, so that the position with the maximum cutting efficiency can be achieved, the cutting precision and speed are improved, material waste is reduced, and the overall production benefit is improved.

The utility model relates to the technical field of cutting machinery, in particular to a film tube cutting machine with measurable film cutting length, which comprises a support, two parallel driven rollers are rotatably arranged on the support, and a supporting groove for supporting a film tube is formed between the two driven rollers; the driven roller is provided with length scales; two parallel guide rails are further arranged on the support, and a cutting base is movably arranged on the guide rails. The cutting base comprises a cutting base body and a cutting unit rotationally connected to the cutting base body, the cutting unit comprises a cutting knife, and the cutting knife is arranged above the supporting groove. The thin film tube cutting machine has the advantages that the driven roller is additionally arranged on a traditional thin film tube cutting device to form the supporting groove for supporting the thin film tube, the thin film tube can roll under cutting of the cutting knife in the cutting process, the cutting knife cannot cut the same place, the cut thin film tube is smooth and does not deform, and the cutting efficiency of the thin film tube is improved. And the cutting speed is also greatly improved.

The invention relates to a micro-lubrication friction and resistance reduction method of a fullerene C60 nanosphere particle cutting fluid, and belongs to the field of metal cutting process methods and cutting lubrication. According to the method, through the steps of compressed air adjustment, fullerene nanosphere particle cutting fluid blending, oil-water mixing adjustment, three-phase mixed cutting fluid preparation, atomization spraying and the like, stable and tiny oil film water-drop-attached liquid drops are formed and accurately sprayed to a cutting area. The fullerene nanosphere particles can form a nano rolling boundary lubricating film with high bearing capacity and low shear strength on a tool-workpiece / chip contact interface due to unique properties, so that the friction coefficient is remarkably reduced, and the tool wear is reduced. Meanwhile, efficient cooling is achieved through the oil film water drop attaching technology, cuttings are blown away through high-pressure spraying, and tool abrasion and machining quality reduction caused by accumulation are avoided. According to the method, an efficient and accurate lubricating, friction-reducing and resistance-reducing solution is provided for metal cutting machining.

The invention provides a diamond trephine which comprises a steel base body and a tool bit, the tool bit comprises the following raw materials in percentage by weight: 50%-60% of superfine iron-nickel pre-alloy powder, 15%-30% of superfine copper powder, 2%-5% of tin powder, 15%-30% of superfine tungsten carbide powder, 5%-10% of yttrium oxide powder and the balance of diamond raw materials, and the diamond raw materials comprise the superfine iron-nickel pre-alloy powder, the superfine copper powder, the tin powder, the superfine tungsten carbide powder, the yttrium oxide powder and the diamond raw materials. The trephine is characterized in that the trephine comprises a steel base body, the steel base body is provided with a plurality of tool bits, the tool bits comprise 3%-6% by volume of yttrium oxide powder and 15%-50% by volume of diamond, the granularity of the tool bits is 400-700 microns, one faces of the tool bits are arranged on the steel base body at intervals through laser welding, the other faces of the tool bits are provided with U-shaped grooves, and the two side faces of the tool bits are further provided with V-shaped grooves. The method specifically comprises the steps of burdening, mixing, coating, cold press molding, hot press sintering, laser welding and the like. According to the trephine, the cutting speed of the trephine can be effectively increased, the service life of the trephine can be effectively prolonged, the U-shaped groove and the V-shaped groove are formed in the tool bit, the contact area between the tool bit and a cutting material is reduced, friction cutting resistance is reduced, and the chip removal capacity and sharpness of the trephine can be obviously improved.

The invention relates to the technical field of cutting, and provides a broken bridge aluminum door and window assembling and processing machine which comprises a base, a first motor is fixedly installed on the front portion of the base, a first threaded rod is fixedly installed at the output end of the first motor, a first sleeve is installed on the surface of the first threaded rod in a threaded mode, and a connecting rod is fixedly installed on the circumferential face of the first sleeve. A support is fixedly installed at the top of the connecting rod, a second motor is fixedly installed at the top of the support, a second threaded rod is fixedly installed at the output end of the second motor and is in threaded connection with a second sleeve, an electric push rod is fixedly installed on the circumferential face of the second sleeve, and laser cutting equipment is fixedly installed at the output end of the electric push rod. And a protection device is arranged at the top of the base. According to the technical scheme, the problem that in the prior art, when equipment works, workers are accidentally injured or other objects interfere with the equipment is solved.

The invention discloses an oil guide pipe manufacturing device and method, and relates to the technical field of transformer manufacturing, the manufacturing device comprises a first plate body, first hydraulic cylinders are symmetrically installed at the top of the first plate body, a first moving plate is installed at the output ends of the first hydraulic cylinders, and second moving plates are symmetrically installed on the back face of the first moving plate; a first electric telescopic rod is installed at the top of the second moving plate, a connecting plate is installed at the output end of the first electric telescopic rod, a third moving plate is installed at the bottom of the connecting plate, a rotating rod is installed at the output end of the first motor, and a cutting head is installed at one end of the rotating rod. The long edges are fixed to the inner side of the frame body, then through grooves can be cut in the upper long edge and the lower long edge at the same time through the cutting heads, the cutting speed is high, the distance between the two cutting heads can be adjusted, cutting can be conveniently conducted on the long edges at different intervals, and the cutting efficiency is improved. Long edges or wide edges with different sizes can be cut at different intervals, and the cutting efficiency is high.

The utility model relates to the technical field of filling, and discloses blowing, filling and sealing equipment which comprises a base, supporting seats are fixedly installed at the two ends of the top of the base, a material conveying pipe penetrates through and is fixedly connected between the two supporting seats in an inserted mode, and a first motor is fixedly installed at the right end of the material conveying pipe. The output end of the first motor is fixedly connected with a screw rod extending into the conveying pipe, the side wall of the screw rod is provided with a spiral conveying blade attached to the inner wall of the conveying pipe, the diameter of the screw rod is gradually reduced from left to right, the top of the right end of the conveying pipe is fixedly provided with a hopper communicating with the conveying pipe, and the top of the hopper is fixedly provided with a top plate; according to the utility model, under the action of the stirring mechanism, plastic raw materials are not easy to block at the opening at the bottom end of the hopper, the raw materials can be stably conveyed, and pipe bodies with different thicknesses can be extruded by replacing inner pipes with different thicknesses, so that bottle bodies with different sizes can be conveniently prepared subsequently.

The utility model provides a prestressed anchorage device and clamping piece sectioning production equipment thereof, and relates to the technical field of anchorage device clamping piece machining, the prestressed anchorage device clamping piece sectioning production equipment comprises a base, a cutting assembly arranged on the base and a drying frame arranged on the side wall of the base, a fixing box is arranged at the top of the base, a supporting column is arranged at the top of the fixing box, and a cross plate is arranged at the top of the supporting column; four fixing assemblies distributed at equal intervals are arranged at the top of the cross plate, and an intermittent assembly for driving the fixing assemblies on the cross plate to intermittently rotate to the position under the cutting assembly in sequence is arranged in the fixing box. The intermittent assembly comprises a motor arranged on the inner bottom wall of the fixed box, a single-tooth gear arranged at the output end of the motor, a rotating rod rotationally arranged on the inner bottom wall of the fixed box and a full-tooth gear arranged on the rod wall of the rotating rod and engaged with the single-tooth gear. According to the clamping piece cutting device, a large number of clamping pieces can be continuously cut without stopping, the clamping piece cutting speed is increased, the clamping pieces which are moist due to water spraying and cooling can be rapidly dried, and follow-up taking and using are facilitated.

This invention discloses a cutting module and its needle cutter. The needle cutter features an independent inner box design for single use, allowing for direct replacement once the inner box is full of needles. This not only reduces the probability of magnetic fields but also greatly simplifies use. Furthermore, this invention employs compression blocks and compression microswitches. Two upper and lower compression blocks respectively press the two sides of the needle cutting point, effectively improving cutting efficiency and speed. Simultaneously, the first and second blades work together for rapid cutting, effectively ensuring the cutting effect. Additionally, it utilizes inductive microswitches and compression microswitches for detection. The compression of the inductive microswitches determines whether the motor is running, and the compression microswitches determine whether cutting needs to be completed or has not been completed. The simultaneous triggering of the upper and lower compression microswitches determines whether cutting can proceed. Therefore, this invention, by using inductive microswitches to control the motor's start and stop, greatly improves safety.

This utility model relates to a pipe sawing device, including a sawing mechanism and a pipe clamping mechanism mounted on a frame. The sawing mechanism includes two sawing components that slide relative to each other, located above the frame. The pipe clamping mechanism is located below the frame and has two clamping arms and a liftable guide block. Two guide grooves are symmetrically arranged on the guide block, and the lower end of each clamping arm is slidably connected to the guide groove on the same side. The lifting and lowering of the guide block causes the two clamping arms to close or separate. This utility model overcomes the shortcomings of existing technologies, such as slow speed, low cutting efficiency, high maintenance costs, and large footprint. It utilizes a smaller saw blade to cut pipes of various diameters, exhibiting strong adaptability.

The utility model relates to the technical field of drilling tools, in particular to a tower-shaped stepped drill bit. The tower-shaped stepped drill bit comprises a handle body and a drill body which are integrally connected, the drill body is formed by arranging a plurality of steps step by step, each step is provided with a cutting portion, a chip groove is formed in the side wall of the drill body, a crescent groove is formed in a main cutting edge of the cutting portion of the first step located at the tip of the drill body, and the crescent groove is communicated with the chip groove. An outer edge, an arc edge and an inner edge are sequentially formed on the main cutting edge in the direction from the outer side to the inner side of the drill body, the groove face of the chip groove is a front tool face, the end face of the first step is a first rear tool face, the main cutting edge is formed at the intersecting line of one side of the front tool face and the first rear tool face, and a rear edge is formed at the intersecting line of the other side of the front tool face and the first rear tool face. An arc groove is formed in the first rear cutter face and located in the rear edge. According to the tower-shaped stepped drill bit, the center positioning capacity is improved, swinging during drilling is reduced, and the drilling efficiency is improved.

The invention discloses an effective refining method for a multi-phase structure of a weldable Ni3Al-based alloy, and belongs to the technical field of nickel-based alloy multi-phase structure regulation and control. The method comprises the following specific steps: carrying out laser remelting treatment on the weldable Ni3Al-based alloy at the speed of 1500-4500W-10mm / s by using an SMATLas Series 5M-6000W (China) type optical fiber laser generator, so that the structure of the weldable Ni3Al-based alloy is refined to a greater extent; the weldable Ni3Al-based alloy subjected to remelting treatment is placed in a high-temperature heat treatment furnace to be subjected to high-temperature aging treatment at the temperature of 940-1020 DEG C for 500 h; thermal stress after laser remelting is eliminated; carrying out furnace cooling treatment on the weldable Ni3Al-based alloy subjected to heat treatment; and finally, the weldable Ni3Al-based alloy with effectively refined multi-phase structures and excellent high-temperature mechanical properties is obtained. According to the weldable Ni3Al-based alloy prepared through the method, the beta phase size in a multi-phase structure is small, the shape tends to be nearly spherical and is evenly distributed, and the high-temperature mechanical property is remarkably improved.

The utility model discloses a kind of fast double-end cutting spoke equipment, it is related to spoke processing technical field, including spoke fixture, cutting device, multiple drive assemblies, spoke fixture is used for the clamping positioning of spoke, cutting device is used for the synchronous cutting of spoke two ends, drive assembly provides power for each movement component;Second drive assembly is used to drive the spoke fixture and cutting mechanism mutually close and far away;Spoke fixture is provided with multiple spoke placing grooves of straight line arrangement, and the equipment passes through spoke placing groove and double-end synchronous cutting structure of straight line arrangement, avoid the time loss caused by fixture rotation, significantly improve feeding and cutting speed;Meanwhile, double-end cutting, the design that second drive assembly drives cutting mechanism and spoke fixture is close and far away along second direction, realize cutting good spoke in turn, further improve processing efficiency.

The utility model relates to an automatic focusing three-dimensional five-axis laser cutting head which comprises an optical fiber QBH automatic collimation assembly, a C-axis rotating assembly, an A-axis rotating assembly, a light path reflection assembly and a cutting assembly, and has the advantages that the structure is compact, focusing is accurate, the optical fiber QBH automatic collimation assembly and an automatic focusing lens assembly are adopted, the center position and the focal length of a light beam can be accurately adjusted, and the cutting efficiency is improved. Stable and consistent cutting quality is guaranteed, and cutting precision is improved. The protection assembly is internally provided with pressurized gas to prevent dust pollution, and the service life of the optical element is prolonged; the anti-collision assembly is in magnetic attraction connection with an annular magnet through a contact type sensor, the cutting head is effectively protected against collision damage, the equipment reliability is improved, and the service life is prolonged. The laser machining device is high in adaptability, can adapt to various types of lasers, meets different machining requirements, has good universality and flexibility, and expands the application range. The automatic focusing function reduces manual intervention, accelerates the cutting speed, improves the production efficiency and reduces the production cost.

The invention relates to the field of pipeline cutting, in particular to a PVC plastic sewer pipe cutting machine which comprises a mounting frame, cutting tools are mounted on the mounting frame, a driving motor for driving the cutting tools to rotate is connected to the cutting tools, the number of the cutting tools is two, and the cutting tools comprise the inner cutting tool and the outer cutting tool; a plurality of stable sliding rods are fixedly installed on the installation frame, a plurality of supporting sliding plates are connected to the stable sliding rods in a sliding mode, and a prism transmission rod is rotationally connected between the two supporting sliding plates on one side. Each layer of the multi-layer pipeline is sequentially cut according to the step-by-step cutting principle, specifically, when the multi-section pipeline is cut, the moving assembly drives the cutting tool on one side to cut the outer layer of the multi-layer pipeline, and meanwhile the cutting tool on the other side moves to cut the inner layer of the pipeline with the cut outer layer; unnecessary abrasion of the cutter is avoided while smoothness of the inner-layer section of the multi-layer pipeline is guaranteed, and the service life of the cutter is guaranteed.

The application provides a landing gear support rod processing method. The landing gear support rod processing method comprises the following steps: providing a workpiece and a tooling for clamping the workpiece; clamping the workpiece by using the tooling; respectively rough machining an A-side surface of the workpiece in a Y direction, fine machining at least three reference surfaces on two process clamps, rough machining a B-side surface of the workpiece in the Y direction, fine machining the A-side surface of the workpiece, fine machining the B-side surface of the workpiece, fine finishing the reference surfaces parallel to an X direction, milling the reference surfaces parallel to the X direction into bevels, processing oil nozzles, positioning an ear of the workpiece, and removing the process clamps; polishing positions of the process clamps on the workpiece, and completing the processing. The application can realize concentrated processing of all processes by using the clamping positions reserved by the process clamps and cooperating with the tooling, all processes can be completed by the vertical machining center, the problem of process dispersion is solved, and the part transfer and auxiliary time are reduced.

The utility model discloses crushing equipment for concentrated feed production, and belongs to the technical field of concentrated feed production. The device comprises a shell, a feeding port is formed in the front side of the shell, a plugging cover is arranged on the feeding port in a matched mode, a smashing cylinder is transversely and rotationally arranged on the inner side of the shell, an opening is formed in one end of the smashing cylinder and is aligned with the feeding port, the other end of the smashing cylinder is plugged, and screening holes are formed in the side face of the smashing cylinder. A smashing assembly used for smashing materials is rotationally arranged in the smashing cylinder, a driving mechanism used for driving the smashing assembly and the smashing cylinder to rotate oppositely is arranged on the shell, and a material receiving cavity is formed in the bottom in the shell. When the crusher is used, the motor drives the blade and the crushing cylinder to rotate reversely, so that the effect of relative rotation of the crushing cylinder and the transmission shaft and relative movement of the blade and the crushing cylinder are realized, the relative speed of the blade and the guide plate and the cutting efficiency are improved, and the possibility of contact between large materials and the blade is improved.

The utility model discloses safety seat base machining equipment which comprises a concave frame, an electric air cylinder is fixedly installed on the top of the concave frame, the telescopic end of the electric air cylinder penetrates through the concave frame and is fixedly connected with a transverse plate, and a sliding rail is fixedly connected to the bottom of the transverse plate. By arranging the concave frame, the electric air cylinder, the transverse plate, the sliding rail, the L-shaped plate, the rotating motor, the cutting disc, the protective cover and the limiting bolt, safety seat base parts can be cut for multiple times, meanwhile, the cutting distance can be adjusted, by arranging the positioning box, the sliding plate, the vertical plate, the concave pressing plate and the pressing spring, the parts can be pressed and limited, and the safety seat base parts can be fixed. The part cutting device has the advantages that the parts can be cut for multiple times when machining equipment is used by arranging the structure, so that the labor intensity of workers is reduced, the cutting speed is increased, and the use requirements of customers can be met.

This invention relates to a solid waste crushing mechanism, comprising a crushing chamber, with crushing rollers symmetrically fixedly connected to the left and right inner walls of the crushing chamber, and a second motor connected to the outside of the crushing rollers. A supporting side seat is fixedly connected to the right inner wall of the crushing chamber, and a pressing roller is installed at the outer end of the supporting side seat. A first motor is connected to the pressing roller, and the pressing roller and the crushing roller cooperate with each other. In this solution, the jamming monitoring module in the image recognition device on the guide inclined seat can monitor the material feeding between the two crushing rollers in real time through the image recognition camera. The first motor drives the pressing roller to rotate downward, so that the solid waste body to be processed on the two crushing rollers receives pressure from the pressing roller, which can help accelerate the solid waste body to be processed through the two crushing rollers, resulting in fast material feeding speed, high crushing efficiency, and reduced energy consumption.

The utility model discloses warm edge strip shaping and cutting full-automatic equipment which comprises a base, a protective cover is fixedly connected to the upper surface of the base, a through hole is formed in the right side face of the protective cover, a fixing plate is fixedly connected to the back face of the base, and an electric push rod is fixedly installed on the front face of the fixing plate. A sliding plate is fixedly installed at the telescopic end of the electric push rod, a driving motor is fixedly installed on the front face of the sliding plate, a driving shaft is fixedly installed at the output end of the driving motor, a cutting blade is fixedly installed at the left end of the driving shaft, a groove is formed in the upper surface of the base, and a cutting groove is formed in the upper surface of the base. And the bottom end of the cutting blade extends into the cutting groove. According to the full-automatic shaping and cutting-off equipment for the warm edge strip, the effect of automatically cutting the warm edge strip is achieved, the problem that the cutting process of the warm edge strip is tedious by manually operating a cutting knife is solved, the cutting speed during warm edge strip production is increased, and subsequent machining of the warm edge strip is facilitated.

The invention relates to a solid waste crushing mechanism which comprises a crushing box body, crushing roll shafts are symmetrically and fixedly connected to the left inner wall and the right inner wall of the crushing box body, a second motor is externally connected to the crushing roll shafts, a bearing side seat is fixedly connected to the right inner wall of the crushing box body, a pressing roll shaft is installed at the outer end of the bearing side seat, and a first motor is externally connected to the pressing roll shaft. According to the scheme, a material blocking monitoring module in an image recognizer on the material guiding inclined plane base can monitor the discharging condition between the two material crushing roller shafts in real time through an image recognition camera, and the material pressing roller shafts are driven by a first motor to rotate downwards; the to-be-processed solid waste bodies on the two material crushing roller shafts receive pressure from the material pressing roller shafts, so that the to-be-processed solid waste bodies can be assisted to penetrate to the position between the two material crushing roller shafts in an accelerated mode, the discharging speed of the crushing box is high, the material crushing efficiency is high, and energy consumption is reduced.

The application discloses a multi-strand combined rotary twisted cutting wire, which comprises two or more tungsten cutting filaments, the multi-strand tungsten cutting filaments are spirally twisted to form a cutting wire, and the outer surface of the cutting wire is provided with a plurality of ring pressure surfaces. The multi-strand tungsten cutting filaments are spirally twisted to form a cutting wire, and the overall tensile strength is greatly improved after the spirally twisted. In the case of the same overall diameter, the tensile strength of the spirally twisted cutting wire is greater than that of the single tungsten cutting filament. From the perspective of raw materials, the application improves the tensile strength of the unit cross section. Furthermore, the outer surface of the cutting wire is provided with ring pressure surfaces, the highest part of the protruding outer surface is compressed to form the ring pressure surfaces, so as to reduce the concave-convex degree of the overall outer surface, reduce the scratches formed on the silicon surface during cutting, and make the surface after cutting more smooth.

The utility model belongs to the technical field of stretch film packaging machine equipment, and particularly relates to a movable cutter of a stretch film packaging machine, which comprises an equipment main body and a blade fixing plate, and the blade fixing plate is arranged on the end face of one side in the equipment main body through integrated cutting. According to the utility model, the longitudinal blade and the transverse blade are arranged; the longitudinal blade is inserted into the connecting groove, then the connecting bolt penetrates through the transverse blade and the longitudinal blade, and the transverse blade and the longitudinal blade are mutually kept in a stable connection relation, so that the whole cutting blade is in a cross shape, and the blade can cut and cover materials to be cut through 90-degree right-angle crossing; according to the cross cutting method, cutting is conducted, a traditional sectional type cutting method that transverse cutting is conducted firstly and then longitudinal cutting is conducted can be replaced, the overall cutting operation process is reduced, and the cutting speed and the output efficiency are improved.

The utility model relates to blister machine technical field especially a kind of blanking device and blister machine for blister machine, including conveyer belt and the shell located in its right upper side, the inside of shell is slidably provided with moving block by transverse drive device, the bottom of moving block is fixed with a pair of stand, and the outer wall of stand is also provided with lifting block, the device not only you can make moving block drive lifting block left and right movement by motor drive screw rotation, and left and right movement can realize the lifting of vacuum chuck, only one motor can simultaneously drive the lifting and movement of vacuum chuck, without additional power, lower use cost, in addition, lifting and movement are simultaneously carried out, blanking speed is faster, can adjust baffle spacing by rotating screw to adapt to different plastic parts size.

The application discloses a cutting synergist for liquefied petroleum gas and a preparation method thereof, and belongs to the technical field of cutting synergists. The cutting synergist is prepared by mixing the following components with the mass content: an alkyl ferrocene mixture 5-8%, n-octane 6-10%, ethylene glycol monoethyl ether 8-10%, isooctyl nitrate 10-15%, acetone 15-25%, and 200# solvent oil 25-45%. The application is a high-efficiency energy-saving synergist for cutting liquefied petroleum gas, and the performance of the liquefied petroleum gas after the addition of the synergist can reach and exceed the cutting performance level of the original petroleum gas and acetylene gas, and the liquefied petroleum gas can completely replace acetylene gas, natural gas and pure propane to be used as industrial gas for metal cutting. The product performance exceeds that of natural gas, industrial propane and the same kind of synergists on the market, and has a wide application prospect, and is a great breakthrough of industrial gas in the industrial field of China.

The utility model discloses an efficient flotation machine capable of automatically scraping bubbles, which relates to the technical field of flotation machines, and comprises a machine body and a switch, a first motor is arranged in the machine body, the first motor is connected with a first gear, the first gear is meshed with a second gear, and the first gear is connected with a roll shaft. A rotating rod is driven to rotate through a second motor, so that a stirring rod is rotated, the materials and the medicament are mixed, and meanwhile, an air jet is used for jetting air into the materials in the machine body, so that the mixing effect is better; a first push rod drives a push plate to move, so that the push plate continuously pushes the foam above the push plate to the right side of the machine body, a third push rod drives a rotating shaft to adjust, so that a scraping plate above the rotating shaft is in contact with the foam, meanwhile, the rotating shaft rotates, and the foam on the materials is scraped into a first discharge port; and meanwhile, the rotating wheel in the first discharging opening rotates, so that the foam discharging effect is better.

This invention discloses a stranded electrode wire with a chip removal structure, a twisting device, and a twisting method. The stranded wire comprises two to seven monofilaments; the monofilaments are brass wire or copper-zinc alloy wire with a steel core; the two to seven monofilaments are first formed into a helical curvature matching the twist pitch through a pre-deformation mechanism, then twisted into a stranded wire blank, and finally drawn; after drawing, each monofilament retains the continuous helical shape formed by pre-deformation, and multiple monofilaments are tightly twisted together, forming continuous and equally deep helical grooves on the outer surface of the finished stranded wire; the helical grooves extend along the axial direction of the finished stranded wire, forming a continuous physical flow channel and chip-carrying space during electrical discharge cutting, resulting in a longer service life than traditional electrode wires, increased cutting speed, and effective reduction of wire breakage.

The utility model discloses a plastic pipe cutting device which comprises a feeding mechanism, the tail end of the feeding mechanism is connected with the front end of a front fixing workbench, a transverse limiting device and a longitudinal limiting device are sequentially arranged at the front end of the front fixing workbench, a clamping device is arranged at the rear end of the front fixing workbench, and a laser cutting device is arranged on the side face of the clamping device. A rear fixing workbench is arranged on the other side of the laser cutting device, the rear end of the rear fixing workbench is connected with a discharging mechanism, and the discharging mechanism and the feeding mechanism are of the same structure which is symmetrically arranged. The pipeline cutting device has the advantages that the cutting speed is high, the cutting speed is high through laser cutting, the cutting efficiency can be effectively improved, the cutting length can be effectively controlled through cooperation of the limiting plate, the clamping mechanism and the feeding structure, a pipeline can be clamped during cutting, clamping is stable, and machining is convenient.

The utility model relates to the field of foam tape processing, and specifically is a multi-angle cutting device for shielding and spraying foam tape, which comprises a base plate, a moving mechanism, a fixing mechanism and a cutting mechanism. The moving mechanism comprises two sliding blocks, a driving assembly and a sliding assembly. The cutting mechanism comprises a cutting knife, a lifting assembly and an adjusting assembly. The fixing mechanism comprises two fixed plates, two pressing assemblies and multiple limiting blocks. When different shapes of shielding and spraying foam tape, such as parallelogram and rectangle, need to be cut, the second motor is controlled to rotate by the controller, which drives the first gear to rotate, thereby driving the cutting knife to rotate. The cutting angle of the cutting knife is adjusted, and different shapes of shielding and spraying foam tape, such as parallelogram and rectangle, are cut. The use requirements of different shapes of workpieces are met, the application scenarios of different shapes of workpieces are adapted, and the flexibility and practicality of the shielding and spraying foam tape are improved.