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51results about "Saw blades" patented technology
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Multi-tooth-division diamond saw blade
The utility model discloses a diamond saw blade with multiple divided teeth, which relates to the technical field of cutting tools and comprises a plurality of saw blade components, each saw blade component comprises a base plate, an axis mounting hole is formed in the inner center of each base plate, diamond sawteeth are arranged on the periphery of each base plate at equal intervals, composite tooth grooves are formed in the periphery of each base plate at equal intervals, and the composite tooth grooves are formed in the periphery of each base plate at equal intervals. A first flange assembly is arranged on one side of each saw blade assembly, a second flange assembly is arranged on the other side of each saw blade assembly, every two adjacent saw blade assemblies are fixedly connected through the corresponding first flange assembly and the corresponding second flange assembly, and each first flange assembly comprises a first flange plate. The multiple sets of saw blade assemblies are in key connection with a transmission shaft of the cutting machine through flat key grooves, so that the multiple saw blade assemblies rotate synchronously, the outer threaded barrel and the inner threaded barrel are screwed and matched, the first flange plate and the second flange plate are tightly attached to the base plate, the base plate is not prone to deviation during cutting, the cut plane is smoother, and the quality of cut sheets is improved.
Owner:SHIJIAZHUANG BUFENG TOOLS CO LTD
Tool blades, tool mounting parts, systems, and power tools
The present invention relates to a tool blade (14) having a structure (24) comprising at least two elements (22) on at least one side (26) of the tool blade (14), wherein the structure (24), together with its elements, is rotationally symmetric with respect to a rotation angle of less than 360°, particularly 180° at most, about the central blade rotation axis (R) of the tool blade (14), but is not mirror-symmetric with respect to any diameter of the tool blade (14) extending through the blade rotation axis (R). The present invention also relates to a tool mounting section (12), a tool blade system (15), and a power tool (10). The tool enables particularly safe operation.
Owner:HILTI AG
Super-sharp saw blade special for wood cutting
The utility model relates to the technical field of saw blades special for wood cutting, in particular to a super-sharp saw blade special for wood cutting, which comprises a disc-shaped saw blade body, a round hole is arranged at the center of the saw blade body, a plurality of tooth groups are arranged at the edge of the saw blade body along the circumference, and a plurality of tooth groups are arranged at the periphery of the saw blade body. A plurality of tooth sets are arranged on the base, large-notch chip grooves are formed among the tooth sets, each tooth set is composed of a plurality of flat teeth, first oblique angles are arranged on the flat teeth, and small-notch chip grooves are formed among the flat teeth on the tooth sets. The saw tooth has the advantages that the ultra-sharp cutting capacity of the saw tooth is improved, meanwhile, the contact face of the saw tooth and a product is increased, concentrated abrasion to the saw tooth is reduced, and the cutting speed is increased. The large-notch chip groove facilitates discharging of chips generated during product cutting, the cutting and chip discharging speed of the product is increased, resistance is reduced, and the heat dissipation performance of the product is improved. The left teeth, the right teeth, the left teeth, the right teeth and the flat teeth of the tooth group are arranged in sequence, so that resistance is more stable during cutting, and a good tangent plane is achieved during cutting.
Owner:浙江方大工具有限公司
Circular saw blade
A circular saw blade includes a plurality of cutting teeth repeatedly alternating between a first set of cutting teeth and a second set of cutting teeth around the periphery of the saw blade. Each first set of cutting teeth includes at least two efficient cutting teeth, each second set of cutting teeth comprising at least ne robust cutting tooth. Each first set of teeth and each second set of teeth are configured such that, if one tooth in the first set of teeth breaks, the chip load in the immediately following second set of teeth increases by less than approximately 45%.
Owner:BLACK & DECKER CORP
Tip saw
To provide a chip saw capable of obtaining a clean cut surface when cutting a hollow workpiece.SOLUTION: In a disc-like chip saw provided with a cutting edge piece 306 at a cutting edge part, the cutting edge piece 306 extends to a reverse rotation side of a chip saw, and has a cutting edge part on a rotation side of the chip saw provided with the cutting edge 306a and a support part on the reverse rotation side of the chip saw. The cutting edge piece 306 is configured to be wider and thicker than a base metal 31 of the chip saw ranging from the cutting edge part to a supporting part. The supporting part of the cutting edge piece 306 extends to a central position between one cutting edge 306a of at least two adjacent cutting edge pieces 306, 306 and the other cutting edge 306a. Thus, it is possible to narrow down a part where the base metal 31 is exposed from an outer periphery of the chip saw with comparison to a conventional chip saw and to reduce manufacturing costs of the chip saw.SELECTED DRAWING: Figure 27
Owner:TATSUNO SAWING DR CO
Circular saw blade
The right blade (14), the left blade (13), and the middle blade (12) of the circular saw blade (1) have radially outer front ends (14a, 13a, 12a) near the right, the left, or the center in the thickness direction of the base body (2). A first right cutting edge (14i) of the right blade (14) extends from the front end (14a) to a right end (14c) at a first right angle (14m). A first left cutting edge (14f) extends from the front end (14a) toward a left side face (14df) at a first left angle (14j). A first left shoulder cutting edge (14h) extends from the first left cutting edge (14f) to a left end (14b) at a first left shoulder angle (14k). A second left cutting edge (13f) of the left blade (13) extends from a front end (13a) to a left end (13b) at a second left angle (13j). A second right cutting edge (13g) extends from the front end (13a) toward a right side face (13ef) at a second right angle (13k). A second right shoulder cutting edge (13i) extends from the second right cutting edge (13g) to a right end (13c) at a second right shoulder angle (13m).
Owner:KANEFUSA HAMONO KOUGIYOU KK
Saw blade for wood decoration
The utility model discloses a saw blade for decoration wood, and relates to the technical field of wood cutting, the saw blade comprises a movable plate, a fixed plate, a linkage assembly and an adjusting screw rod, a cutting assembly is arranged between the movable plate and the fixed plate, the fixed plate, the movable plate and the cutting assembly are all fixedly arranged on the linkage assembly, the fixed plate is annularly provided with a guide part, and the guide part is fixedly arranged on the movable plate. An abutting strip is arranged between every two adjacent guide parts, and each guide part comprises guide rods distributed in a triangular shape. The linkage assembly comprises a linkage shaft, a limiting block is annularly arranged on the outer side of the linkage shaft, a limiting groove is annularly formed in the fixing plate, the limiting block is movably connected into the limiting groove, and a threaded groove is formed in the end, corresponding to the fixing plate, of the linkage shaft. According to the wood cutting device, the cutting piece of the broken part can be replaced, the whole cutting assembly does not need to be replaced, unnecessary waste is avoided, and the wood cutting stability can be effectively guaranteed.
Owner:浙江方大工具有限公司
Anti-offset diamond saw blade
ActiveCN224073468USuppress deflection tendenciesGuarantee stabilityMetal sawing toolsSaw bladesClassical mechanicsStructural engineering
The utility model discloses an anti-deviation diamond saw blade. The anti-deviation diamond saw blade comprises a pair of saw blade positioning frames, a pair of base body connecting blocks and an operation base body. The utility model relates to the technical field of cutting saw blades, according to the saw blade, a diamond sheet is accurately restrained between a pair of saw blade positioning frames through a saw blade fixing sleeve frame structure, the stability and the accuracy of operation of the saw blade are ensured, and further, through the synergistic effect of secondary anti-deviation assemblies on the pair of saw blade positioning frames, the saw blade is more stable in operation. Any deviation tendency of the diamond piece in the rotating operation process is effectively restrained fundamentally, so that the cutting operation effect is optimized to the maximum extent, and a solid guarantee is provided for safety of a user.
Owner:SHENYANG CHANGPU SUPERHARD PRECISION TOOLS CO LD
A board cutting saw blade
ActiveCN224334606UWith protective functionImprove the safety of useSaw bladesBattenMechanical engineering
The utility model provides a kind of batten cutting saw blade, the batten cutting saw blade includes saw handle and saw blade, the end of the saw blade is connected on the saw handle, the front end of the saw blade is provided with sawtooth, the upper surface of the saw blade is provided with upper baffle, the front end of the upper baffle is provided with opening slot.The batten cutting saw blade provided by the utility model is provided with upper baffle on saw blade, wood chips generated in the process of cutting wooden batten will be splashed backward and blocked by upper baffle, so as not to splash backward into equipment, and also not to harm user, meanwhile, opening slot provided at the front end of upper baffle can let wood chips fall down so as not to accumulate on saw blade.
Owner:HAILIAN SAW BLADE TECH CO LTD
Tip saw
A tipped saw blade includes a disc-shaped base metal and tips each having an edge selected from flat edges, left beveled edges, and right beveled edges. The tips are joined at and around an outer periphery of the base metal. The flat edges includes a cutting edge that is parallel to a thickness direction of the base metal. The left beveled edges and right beveled edges include respective cutting edges that are inclined with respect to the thickness direction of the base metal. Cutting edge line lengths correspond to the lengths at which the cutting edges come in contact with a workpiece when cutting the workpiece. The cutting edges have the following relationship: (sum of cutting edge line lengths of the plurality of beveled edges) ≤ [((cutting edge line length of one of the flat edges) - (kerf thickness + 1.5)) × (number of the plurality of flat edges) × 1.2].
Owner:KANEFUSA HAMONO KOUGIYOU KK
Saw
Owner:汤本 浩司 +2
Movable circular saw blade
The utility model relates to the technical field of circular saw blade cutting, and discloses a movable circular saw blade which comprises a lifting mechanism, the bottom of the lifting mechanism is fixedly connected with a recycling mechanism, the interior of the lifting mechanism is fixedly connected with a fixing mechanism, the lifting mechanism comprises a working table, the top of the working table is fixedly connected with a supporting rod, and the supporting rod is fixedly connected with the lifting mechanism. The top of the supporting rod is fixedly connected with a box body, the top of the box body is fixedly connected with a first motor, and the output end of the first motor is fixedly connected with a lead screw. The first motor is started to drive the lead screw, so that the connecting plate at the bottom of the lifting plate slides out of the box body, the circular saw blade slides to the workbench, the lifting plate slides up and down in the first sliding grooves in the two sides of the box body and on the surface of the sliding rod, and then the second motor is started to drive the circular saw blade to work; and the saw blade is stored in the box body, so that the time of exposing the saw blade in the external environment can be shortened.
Owner:ZHANGJIAGANG WILMA PRECISION TOOLS CO LTD
circular saw blade for wood
A circular saw blade (1) for wood, which has several saw teeth (5) formed on the circumference (3) of the circular saw blade (1). Each saw tooth (5) comprises a cutting material part (7) and a chip space (10). The percentage ratio of the cutting material part (7) to the chip space (10) is between 20% and 80%.
Owner:KOLL & CIE
Land preparation tool
PendingUS20260054411A1Tool workpiece connectionSoil-working equipmentsEngineering physicsKnife blades
A land preparation tool includes a cutting surface having a blade and a mounting interface opposite the cutting surface. The mounting interface of the land preparation tool is configured to detachably connect to a tool holder having a top surface, an end surface, a mounting surface opposite the end surface, and opposing first and second side surfaces extending between the end surface and the mounting surface. The mounting surface has an apex extending downwardly from the top surface and first and second mounting faces. The first mounting face extends inwardly from the first side surface toward the apex and the second mounting face extends inwardly from the second side surface toward the apex.
Owner:FECON INC
Differential pitch clearing saw blade and clearing saw
A wood-clearing saw blade is provided. The wood-clearing saw blade being a differential pitch circular saw blade having an alternate set characterized in that the saw blade comprises a number of teeth being a multiple of a tooth factor, the teeth being of equal length and wherein the teeth angled to a first side of the saw blade are arranged relative each other at a distance, wherein the maximum distance between two consecutive teeth angled to the first side is at least 1.15 times the minimum distance between two consecutive teeth angled to the first side and at the most 1.35 times the minimum distance between two consecutive teeth angled to the first side, and wherein the teeth angled to the opposite second side of the saw blade are shifted relative the teeth angled to the first side. Furthermore a wood-clearing saw is provided, comprising the above wood-clearing saw blade.
Owner:HUSQVARNA AB
Cutting tools
In the present invention, a replaceable blade (1) is used to cut a material to be cut made of a non-ferrous metal or an alloy thereof, wood, a wood-based material, or a resin. A coating (14) that coats a substrate (10) is provided. The coating (14) has a columnar structure that is provided to a flank face (3) of a cutting edge (5) in which a rake face (4) and the flank face (3) intersect, and that is provided so as to rise upright from the substrate (10). The material constituting the coating (14) includes one or more substances from among chromium nitrides, oxynitrides, oxides, carbides, carbonates, carbonitrides and carbonitrides.
Owner:KANEFUSA HAMONO KOUGIYOU KK
A hard metal saw blade suitable for wood cutting
The application discloses a hard alloy saw blade suitable for wood cutting, which comprises a saw blade base body, a plurality of alloy cutter heads are arranged on the outer circumferential side of the saw blade base body at a circumferential interval, the outer side end of the saw blade base body is divided into a plurality of cutter head bodies by the plurality of alloy cutter heads, the alloy cutter heads are arranged at one end of the cutter head bodies and extend outward from the cutter head bodies, first chip removal and heat dissipation holes are formed between adjacent cutter head bodies, and a plurality of second chip removal and heat dissipation holes are uniformly arranged on the saw blade base body in a circumferential direction. The plurality of cutter head bodies are arranged on the saw blade base body, the first chip removal and heat dissipation holes formed between adjacent cutter head bodies can quickly remove the sawdust generated during cutting and timely dissipate heat, friction and temperature rise caused by the fact that the sawdust is stuck between the cutter head bodies and wood are avoided, the wood is affected by heat generation, and the temperature dissipation effect of the second chip removal and heat dissipation holes on the saw blade base body is further enhanced.
Owner:JIANGSU SUPER PEAK TOOLS CO LTD
A damped combination multi-blade saw and cutting method
The application discloses a combined multi-blade saw with damping, which comprises a multi-blade saw body, wherein the multi-blade saw body comprises blade monomers with diameters changing in sequence, and the contour formed by the edges of each blade monomer corresponds to the edge contour of a sawed body in the radial section of the multi-blade saw body. In the application, a plurality of blade monomers are arranged on the multi-blade saw body, wherein the diameters of the blade monomers are different, and the cutting surface formed by the edges of the blade monomers is not a complete plane structure after the blade monomers are combined to form the multi-blade saw body, so that the vibration in the cutting process can be reduced, the stability of the blade monomers can be improved, and the heat dissipation effect can be improved.
Owner:HANGZHOU WAGEN PRECISION TOOLING CO LTD
Circular saw blade
A circular saw blade (1) for cutting metal has a disc-shaped base body (2), a tooth chamber (5) which opens toward the radially outer side at the outer periphery of the base body (2), and a bit seat (6) which is recessed at the rear end in the direction of rotation of the tooth chamber (5). The circular saw blade (1) has a bit (10) which is mounted in the bit seat (6) and projects radially outward beyond the base body (2). The bit (10) has a blade thickness which is thicker than the thickness (2c) of the base body (2). The bit (10) has a thin-walled portion (15) on the radially inner side which has a thickness which is less than the thickness (2c) of the base body (2). In the thickness direction, the thin-walled portion (15) is located within the thickness of the bit seat (6).
Owner:KANEFUSA HAMONO KOUGIYOU KK
Cutter blade with different inclinations and cutter
Owner:HUSQVARNA AB
Long-service-life inlaid circular saw blade
ActiveCN224060018UReduce sidewall contact areareduce generationSaw bladesCircular sawsElectric machineCircular saw
The utility model relates to the technical field of saw blades, and discloses a long-service-life inlaid circular saw blade which comprises a saw blade base body and an alloy blade welded and inlaid on a tool apron on the outer edge of the saw blade base body. A sinking table part is arranged in the middle of the side wall of the saw blade base body, the contact area between the saw blade base body and a cut object during deep cutting is reduced through the sinking table part, and then the situation that kinetic energy of a motor is converted into friction heat energy is effectively reduced; and a reinforcing body is fixedly arranged at the sinking table part through welding or mechanical connection to reinforce the middle structure of the saw blade base body. According to the saw blade, the contact area of the saw blade and the side wall of a cut object in the working process can be effectively reduced, heat generation is effectively reduced, certain air flow is generated around the saw blade in the high-speed rotating process through matching of the reinforcing ribs of a specially-made structure and the heat dissipation holes, and heat dissipation is accelerated by penetrating through the heat dissipation holes.
Owner:HANGZHOU XINSHENG PRECISION MASCH CO LTD
Saw tooth structure and saw disc thereof
The utility model relates to the technical field of alloy saw blades, in particular to a sawtooth structure which comprises a tooth body, the tooth body is provided with a cutting face and a mounting face, the cutting face and the mounting face are oppositely arranged on the two sides of the tooth body, the mounting face is used for being connected with a saw disc, the cutting face is used for being in contact with cutting materials, and the cutting face is used for being in contact with the cutting materials. And a groove is formed in the cutting surface. According to the sawtooth structure provided by the utility model, the grooves are formed in the cutting surface of the tooth body, so that the effective cutting surface is shortened, the cutting resistance is reduced, and the cutting process is more stable, so that the cutting surface of a processed wood material is smoother, and bad conditions such as lines are reduced.
Owner:COOL CUTTING TECH (SICHUAN) CO LTD
Saw blade
A saw blade includes a cutting portion having consecutive first, second and third cutting teeth. Each cutting tooth includes a rake face, a flank face, and a tip. The first cutting tooth includes a protrusion extending from a flank of the first cutting tooth. The cutting portion includes a first slit located between the first cutting tooth and the second cutting tooth, and a second slit located between the second cutting tooth and the third cutting tooth that is different in size from the first slit. The cutting portion includes a first pitch extending over the first slot from a tip of the first cutting tooth to a tip of the second cutting tooth. The cutting portion includes a second pitch different from the first pitch that extends over the second slot from a tip of the second cutting tooth to a tip of the third cutting tooth.
Owner:MILWAUKEE ELECTRIC TOOL CORP
Disk saw structure
The utility model relates to the technical field of disc saws, and discloses a disc saw structure which comprises a disc shell, the disc shell is designed in a reverse cutting mode, sawteeth are evenly distributed on the outer ring of the disc shell, the sawteeth are of a bent staggered tooth structure, and the sawteeth are of a few-tooth and long-tooth structure. The arc-shaped grooves are formed between the sawteeth and the disc shell, the outer surfaces of the sawteeth are all designed to be curved surfaces, and the inner sides of the sawteeth are all concave arc-shaped surfaces. According to the reverse cutting design of the additionally-arranged disc shell, the rotating direction of the disc is opposite to the walking direction of a vehicle, cut soil can be discharged in time, power consumption is remarkably reduced, the sawteeth are of a bent staggered tooth structure, resistance borne by the sawteeth can be reduced, the soil discharging effect is achieved, the sawteeth are of a few-tooth and long-tooth structure, and the structure is simple. The contact area of the sawteeth and soil can be reduced, the resistance of the sawteeth is further reduced, and the cutting efficiency and stability of the disk saw are jointly improved.
Owner:QING DAO KE TAI ZHONG GONG JI XIE YOU XIAN GONG SI
Electrically driven board cutter blade
To provide a strong and long-lasting electrically driven board cutter blade whose initial performance can be maintained for a long time, because conventional electrically driven board cutter blades have a comparatively short life.MEANS FOR SOLVING THE PROBLEM: Cutting blades are provided to an entire circumference of a blade body in an electrically driven board cutter, and the blades are possible to be replaced in an opposite direction and used. Products each capable of maintaining high performance for a long time are realized by making each angle of the cutting blades be an efficient angle.SELECTED DRAWING: Figure 1
Owner:铃木修
Handle for a saw, a saw comprising the same, a saw blade, and a saw system
A handle for a saw includes a handle portion and a clamp. The handle portion and / or the clamp includes one or more locating members for locating with one or more corresponding cut-outs in a saw blade. The clamp is arranged for clamping the blade against the handle portion. Further provided are a saw comprising the handle, a saw blade and a saw system.
Owner:APACHE LTD +1
A multi-toothed saw blade
The utility model provides a kind of multi-tooth saw blade, the multi-tooth saw blade includes saw blade and saw handle, the saw blade is connected on the saw handle, the front end of the saw blade is provided with the saw tooth of first tooth shape, the upper surface of the saw blade is provided with the first rotating shaft, the first rotating shaft is connected with a first rotating plate, the front end of the first rotating plate is provided with the saw tooth of second tooth shape.The utility model provides a kind of multi-tooth saw blade, can according to demand, first rotating plate is turned over, after turning over, the whole first end of saw blade is changed from the saw tooth of first tooth shape to the saw tooth of second tooth shape, so that different work requirements with the saw tooth of first tooth shape can be coped with, when needing the saw tooth of first tooth shape, first rotating plate is turned over back to saw blade, so that the saw tooth of first tooth shape is exposed, so that cutting work is carried out by the saw tooth of first tooth shape.
Owner:HAILIAN SAW BLADE TECH CO LTD
Alloy saw blade for cutting logs and cutting device thereof
This invention belongs to the technical field of cutting devices, and particularly relates to an alloy saw blade for log cutting and its cutting device, comprising: two main blade bodies, each with several mounting slots, each mounting slot containing a blade holder base, the blade holder bases being fixed to the mounting slots by several blade holder base fixing screws, each blade holder base having a blade cover, and a double-sided crushing blade positioned between the blade holder bases and the blade covers, with two positioning plug screws on each blade cover. This invention integrates cutting and crushing functions into a single device, eliminating the need for additional crushing equipment, simplifying the production process, reducing equipment footprint and overall investment costs, significantly reducing equipment maintenance difficulty and downtime, while ensuring installation accuracy after replacing vulnerable parts, and guaranteeing long-term stability of cutting and crushing operations.
Owner:QINGDAO JIANDELI WOODWORKING CUTTERS CO LTD