High-speed Machining With a Double-edged Straight Shank Tungsten Carbide End Mills

Edged straight shank tungsten carbide end mill is a kind of two teeth, in the form of straight shank handle, cutter head for the ball head or flathead tungsten carbide end mills. In accordance with the use of high-speed processing can be divided into two-edged straight shank tungsten carbide end mills, tungsten carbide end mills and universal economy carbide end mills. High-speed machining with a double-edged straight shank tungsten carbide end mill grades for MN-2EA50M, its length series M- standard series, the end blade form all over the center of the helix angle of 50 °. High-speed machining with a double-edged straight shank tungsten carbide end mill suitable for Si content <12 aluminum, non-metallic, high-speed milling.

High-speed Machining Head With a Two-edged Circular Tungsten Carbide End Mills

High-speed machining head with a two-edged circular tungsten carbide end mill is a kind of two teeth, the head of the arc cutter head tungsten carbide end mills. Can be divided according to use high-speed machining of hardened materials and high-speed machining aluminum milling cutter with cutter. High-speed machining hardened materials end mill grades for MH-2TA28M and MH-2TA28L; high-speed machining of aluminum alloy end mill with the grade of MN-2TA30M and MN-2TA30L. Their standard length series of M- and L- series long series, and its end is through the center of the blade form, in the form of straight shank shank. High-speed machining hardened materials end mill helix angle of 28 °, high-speed machining of aluminum alloy end mill for 30 °. High-speed machining hardened materials tungsten carbide end mill suitable for high-speed milling of hardened steel, high-speed machining aluminum tungsten carbide end mill suitable for Si content <12 aluminum, non-metallic, high-speed milling.

High-speed Machining Flat Edged Tungsten Carbide End Mills

High-speed machining flat edged tungsten carbide end mill is a kind of two teeth, cutter head for flat-head for a high-speed machining of tungsten carbide end mills. Can be divided according to use high-speed machining of hardened material with a flat end mill and high-speed machining of aluminum alloy with a flat end mill. High-speed machining of tungsten carbide end mills flat edged the grade for MN-2EA25M, the length of the series for the M- standard series, which ends in the form of over-center blade shank in the form of straight shank, helix angle of 25 °. High-speed machining flat edged tungsten carbide end mills applicable to Si content <12 aluminum, non-metallic, high-speed milling.

High-speed Machining With Multi-blade Circular Head Tungsten Carbide End Mills

High-speed machining with multi-blade circular carbide cutter head is a kind of 5,6,8, more teeth, the head of the arc cutter head tungsten carbide end mills. Can be divided according to use high-speed machining steel HRC <48 / cast iron end mills and high-speed machining hardened materials mills, their grades are MP-MTA40M and MH-MTA45M. Their length M- series are standard series, but its end is the center of the blade form, in the form of straight shank shank. Its helix angle speed machining steel HRC <48 / cast iron milling cutter for 40 °, high speed machining hardened materials end mill is 45 °. High-speed machining steel HRC <48 / cast iron suitable for suitable for steel, cast iron, high-temperature alloys, titanium, high-speed machining of hardened steel with tungsten carbide end mills, high-speed machining hardened materials suitable for use tungsten carbide end mills in high-speed milling of hardened steel.

High-speed Machining of Aluminum Alloy Head With a Two-edged Circular Tungsten Carbide End Mills

High-speed machining of aluminum alloy head with a two-edged circular tungsten carbide end mill is a kind of two teeth, circular cutter head for head and tungsten carbide end mill for high-speed machining of aluminum alloys. High-speed machining of aluminum alloy head with a two-edged circular tungsten carbide end mills have a MN-2TA30M grades and MN-2TA30L like. Their length series are standard series M- and L- long series, and its end is through the center of the blade form, in the form of straight shank shank, helix angle are 30 °. High-speed machining of aluminum alloy head with a two-edged circular tungsten carbide end mills applicable to Si content <12 aluminum, non-metallic, high-speed milling.

High-speed Machining Superalloys With Three Blades Tungsten Carbide Ball Nose End Mills

Having three teeth, cutter head for the ball end mills tungsten carbide ball nose carbide blade called the three mills, when it is used for high-speed machining superalloys, also known as high-speed machining superalloys with three blades tungsten carbide ball nose end mills. High-speed machining superalloys with three blades tungsten carbide ball nose end mills and other brands have MM-3BA40M. High-speed machining superalloys with three blades tungsten carbide ball nose end mills standard length series M- series, the end edge forms are too central, helix angle of 40 °. High-speed machining superalloys with three blades tungsten carbide ball nose end mills for stainless steel, non-ferrous metals and high-temperature alloys, high-speed milling of titanium alloys.

High-speed Processing of High Temperature Alloys Edged Tungsten Carbide Ball Nose End Mills

High-speed processing of high temperature alloys edged tungsten carbide ball nose end mills having two teeth, cutter head for the ball and a tungsten carbide end mill for high-speed processing of high temperature alloys. High-speed processing of high temperature alloys edged tungsten carbide ball nose end mill grades have MM-2BA30M and MM-2BA30L like. High-speed processing of high temperature alloys edged tungsten carbide ball nose end mills standard length series M- and L- series long series, and its end edge forms are too central, spiral angle of 30 °. High-speed processing of high temperature alloys edged tungsten carbide ball nose end mills for steel, stainless steel, high temperature alloys, high-speed milling of titanium alloys.

High-speed Machining Hardened Materials Four-blade Ball Tungsten Carbide End Mills

High-speed machining hardened materials four-blade tungsten carbide ball nose end mill is a kind of four teeth, cutter head for the ball tungsten carbide end mills, because for high-speed machining of hardened material and therefore have name. High-speed machining hardened materials end mill grades for MH-2BA18S, MH-2BA18M and MH-2BA18L. Their standard length series M- series, S- and L- long series of short series, the end is in the form of over-center blade shank in the form of straight shank. High-speed machining hardened materials end mill helix angle of 18 °, suitable for high speed milling of cast iron and hardened steel.

High-speed Machining Hardened Materials Edged Tungsten Carbide Ball Nose End Mills

High-speed machining hardened materials edged tungsten carbide ball nose end mill is a kind of two teeth, cutter head for the ball tungsten carbide end mills, because for high-speed machining of hardened material and therefore have name. High-speed machining hardened materials end mill grades for MH-2BA18S, MH-2BA18M and MH-2BA18L. Their standard length series M- series, S- and L- long series of short series, the end is in the form of over-center blade shank in the form of straight shank. High-speed machining hardened materials end mill helix angle of 18 °, suitable for high speed milling of cast iron and hardened steel.

Waveform Edge Weldon Shank Tungsten Carbide End Mills Introduction

Waveform edge Weldon shank tungsten carbide end mill is a kind of four teeth, cutter head is flat handle, a blade tungsten carbide end mills for wavy. According to the type of carbide cutting tools into right flat head, ball head, circular head and wave edge. Waveform edge Weldon shank tungsten carbide end mill grades have MP-4WB30M type. Its length series M- standard series. Waveform edge Weldon shank tungsten carbide shank milling form of straight shank end edge in the form of over-center, helix angle of 30 °. Waveform edge Weldon shank tungsten carbide end mills for steel, cast iron milling roughing.

Four Flat Blade Straight Shank Tungsten Carbide End Mills Introduction

Has four teeth, in the form of straight shank handle, cutter head for flat tungsten carbide end mills often called four-blade flat head straight shank tungsten carbide end mills, four-blade flat head straight shank tungsten carbide end mills is one for the MG - 4EA45M type carbide end mills. MG - 4EA35M type four-blade flat head straight shank tungsten carbide end mills length series M - standard series, in the form of a two-edged blade end through the center. Four tooth tungsten carbide milling cutter center, cylindrical flat nose end mill is 0.1 × 45 °, helix angle of 45 °, MG - 4EA35M type four-blade flat head straight shank carbide end mills can be used to HRC≤ 50 (HB 460) of steel, stainless steel, cast iron, etc. for processing.

Edged Flat Head Straight Shank Tungsten Carbide End Mills Introduction

MG - 2EA35M type edged straight shank tungsten carbide end mills flat because it has two teeth, shank type straight shank tools for flathead hence the name. MG - 2EA35M type edged straight shank carbide end mill flat head length series M - standard series, end through the center of the blade form. Two tooth carbide milling cutter center, cylindrical flat nose end mill is 0.1 × 45 °, helix angle of 35 °, MG - 2EA35M type edged straight shank tungsten carbide end mills flat head can be used to HRC≤ 50 (HB 460) of steel, stainless steel, cast iron, etc. for processing.

Tungsten Carbide Cutting Tool Bearing Uses

Tungsten carbide cutting tool bearings are mainly used in the processing of forming bearing automatic turning and machining lines on the plane. Carbide cutting tool into the bearing channel tungsten carbide indexable cutting tools, tungsten carbide seal groove tools, carbide end face down R angle of the tool and welded inner channel and seal groove cutter, outer seal groove cutter, outer channel tool. Carbide cutting tools in machining a bearing turning forming, not only improves the processing efficiency, and ensure the consistency of each workpiece size, high precision, beautiful appearance, preventing the raceway mill annealed to reduce the grinding scrap rates, improved bearing life. Turning now has automatic lines and small trolley to get a better application.

Tungsten Carbide Cutting Tool Chipping Causes and Solutions

Use tungsten carbide cutting tools may appear chipping phenomenon occurs chipping a variety of reasons, reasons that may occur are: insert grade, specification poor choice. If the thickness of the blade is too thin, or too hard when roughing selected grades too brittle. Its solution: increase the thickness of the blade or blades mounted upright, bending strength and high toughness selection of brands; tungsten carbide tool geometry parameters properly (such as before and after the angle is too large, etc.). Its solution: You can proceed from the following aspects of the redesign of tungsten carbide cutting tools: (1) appropriate to reduce the front and rear corner; (2), the use of large negative edge inclination; (3) to reduce the main angle ; (4), using the large negative edge chamfer or arc; (5), grinding the cutting edge transition, enhanced tip.

Indexable Carbide Cutter Channel Introduction

Traditional welding carbide channel geometry and geometry of the tool is difficult to ensure the workers by hand grinding, tool geometry, contour curves. By computer-aided geometry correction calculation, fully meet the requirements of precision, quality assurance vehicle processing. Improve vehicle processing geometry precision grinding make quality also increased accordingly. Indexable carbide cutter channel machined workpiece, the inner diameter of the outer ring raceway and the junction with the outer diameter of the inner ring raceway or a R chamfered so that the original very sharp corners for a smooth transition, to effectively prevent the bearing assembly time gouges ball to improve noise weight bearing. Can provide high-precision machining low noise bearing a round body shape tools or welding rod.

Solid Carbide Cutting Tool Parameters

Solid carbide cutting tool parameters can affect the efficiency of processing, accuracy, cost, solid carbide cutting parameter values by piece model, material and tool cutting parameters to adjust and optimize the program, play solid carbide tools the best results. Solid carbide cutting tool parameters include: line cutting, with the accord, said V; every blade cutting the amount, in line with ƒz representation; feed rate, in line with F represents; speed, with representation in line with N; the depth of cut, in line with Ad representation; cutting width, with representation in line Rd. Solid carbide which is calculated as: V = (πDN) / 1000, where, D: tool diameter mm; N: rpm rpm; V: line cutting M / min. ƒ = ZƒzN, where, Z: Flutes; ƒz: Cutting edge amount per mm; N: speed rpm.

Cemented Carbide Milling Cutter Anomalies and Countermeasures

Cemented carbide miling cutter is a number with multiple rotary cutter knives, cemented carbide milling cutter is used. At work, each tooth cemented carbide cutter in order to intermittently cut margin of the workpiece. Carbide cutter is mainly used for processing flat, level, groove on the milling, shaping the surface of the workpiece and the cutting and so on. Carbide cutter during processing will produce anomalies include chipping, wear, tool breakage, surface roughness and precision five cases. If chipping occurs because the feed is too high, then the solution should reduce the amount of feed; if chipping occurs because the milling (cut up), then the solution should climb milling (cutting down).

Cemented Carbide Milling Cutter Notes

During milling, cutting cemented carbide cutter blades start from zero at the chip thickness, which will produce a high cutting forces, thus promoting cemented carbide cutter and workpiece away from each other. Carbide cutter blade is forcibly pushed back into the incision, usually by being in contact with the cutting blade caused by hardened surface, while friction and polishing in the role of friction and high temperatures. Cutting forces are also easier to lift the workpiece from the table.

During climb milling, cemented carbide cutter blade from cutting maximum chip thickness at the start. This can reduce the heat and weakened by hardened tendency to avoid polishing lotus effect. Application maximum chip thickness is very favorable, and the cutting force is easier to push the workpiece cemented carbide cutters, cemented carbide cutter blades so that the cutting action.

During milling, chip breaking sometimes bonded or welded to the cutting edge, and will gather around the start of the next cutting edge. When up milling, chip breaking more easily trapped or wedged between the blades and the workpiece, which will cause the blade to rupture. And When climb milling, the same chip breaker will be split into two, so as not to damage the cutting edge.

Cemented Carbide Milling Cutter Direction

Cemented carbide milling direction when Climb milling is generally divided into two kinds, and milling. Climb, also known as co-milling, milling, also called reverse milling. When cemented carbide cutter during climb milling, feed direction of the workpiece and the cutting cemented carbide cutter rotation direction of the same region. Chip thickness will be gradually reduced from the beginning until the end of the incision during milling around the full length of zero; when cemented carbide cutter during milling, feed milling direction and the direction of rotation of the workpiece opposite the cutting area . Chip thickness begin to zero, and then gradually increase as the cutting process. During milling, cutting cemented carbide cutter blades start from zero at the chip thickness, which will produce a high cutting forces, thus promoting cemented carbide cutter and workpiece away from each other.

Coated Cemented Carbide Tool Physical Vapor Deposition Coating Preparation

Coated cemented carbide tool production method of physical vapor deposition methods, it is to rely on physical processes, to achieve material atoms from the source material to the deposited coating controllable transfer process, is depositing a coating on the molecule, scale atoms. Compared with chemical vapor deposition coating techniques, physical vapor deposition coating techniques are physical vapor deposition techniques deposition temperature is low, can at 200 ~ 600 ℃ and other superhard TiN coating deposition below, it will not reduce the base material of the original flexural strength, between coating and substrate does not occur η phase, so no special carbide materials, wider range of applications; carbide coating coated tool having a fine structure, generated internally in the coating stress, anti-crack ability; coated surface is smooth, better than the chemical vapor deposition coating effectively prevents cross crack rake face, but also can reduce the friction coefficient; you can use the sharp edge of the tool as a matrix, this is very important advantages for high-speed cutting.

Tungsten Carbide Coated Tool Multilayer Coating Structure

With the advancement of technology, machining technology advances, single-layer coating has been unable to meet the job requirements of tungsten carbide coated tools. The method of forming a multi-layer structure can take advantage of a single-layer coating in excellent mechanical properties of the original advantage of the conditions to further improve its hardness, toughness and high temperature oxidation resistance, is to improve Carbide Coated Cutting Tools important technical measures. Single Al2O3 coating has many fine performance, but the combination of strength Al2O3 single poor coating and the substrate, on the substrate by depositing a layer of TiCN or (Ti, Al) N (e.g. TiCN / Al2O3, TiAlN / Al2O3) can significantly improve the bonding strength of Al2O3 coating and tool performance is greatly improved.