2014年1月29日星期三

Tungsten Carbide Indexable Cutting Tool Features

Tungsten carbide indexable cutting tools is a new high with the development of tungsten carbide cutting tools rather arise. And welding or machine type carbide tool regrinding clip compared to carbide indexable cutting tool has several features. One is the shape of the blade was a certain polygon, and the way mechanical clamping shank or knife fastened to the body, when the carbide indexable cutting tool edge wear, do not throw away chip requires only loose after opening the clamping element, replace the blade turned a new cutting edge angle can continue to be used, thus reducing the ATC, the knife and other production assistant time and therefore can greatly improve production efficiency and to adapt to CNC machine tools and machining development of automatic line needs.

Replaceable Cemented Carbide Drill Crown

Between the body and the cemented carbide drill crown grinding precision V-groove interlocking mechanism connected to each locking assembly ensures that the drill bit has the same welding carbide drill rigidity and dimensional accuracy. Meanwhile, the locking mechanism with only a single correct position so that the crown is easy to install on a matching rod, thereby ensuring repeat positioning accuracy when replacing the crown. When the tension rod through the locking screws, crown / drill body combination with each other securely locked, the connection stiffness competent to feed a large, high-speed high productivity hole processing requirements. The adoption of advanced molding process zhushe carbide crown with a high uniformity of the material, so that the crown has a uniform strength and uniform heat distortion performance.

DNTG Series Tungsten Carbide Drill Introduction

Drilling depth tungsten carbide drill DNTG series of three, namely, 50 mm, 75 mm and 100 mm; different tungsten carbide drill hole diameter DNTG series with the previous series carbide drills and carbide drill DNTL DNTF , carbide drill hole diameter DNTG series spans a wider, ranging from 12 mm to 100 mm. Carbide drill hole diameter belong DRTX series dedicated rail line.

Various Types of Tungsten Carbide Roller Cone Drill Bit

Tungsten carbide roller cone drill edge wedge type B soft rock drilling teeth, tooth pitch and reasonable, tooth height appropriate. Drilling limestone, sandstone, shale, dolomite and shale brittleness, WOB per centimeter diameter of the drill between 535 kg to 803 kg, speed of 80 per minute to 120 revolutions per minute. Carbide roller cone drill hard rock drilling using Z-shaped cone ball gear, larger pitch, highlighting the higher gear wheel tooth tip cloth less self wash style. P-shaped flat back round inlaid teeth, claws back surfacing cast tungsten carbide. WOB per centimeter diameter of the drill bit 714 kg to 107 kg range, speed of 60 per minute to 100 revolutions per minute.

Manufacture of Steel Bonded Tungsten Carbide Drill

Steel bonded tungsten carbide drill bit manufacturing processes and ordinary high-speed steel and carbide tools is different, mainly because of the manufacturing process of steel bonded carbide drill tool has a certain degree of particularity, steel bonded carbide drill tool manufacturing process there are turning points in . the processing, milling, grinding, welding, heat treatment, five chunks Turning first mentioned: the hardness of steel bonded carbide blank is generally 32 ~ 35HRC, composed of tungsten carbide, Cutting knife suitable for low volume and a larger cut small to go deep, more suitable tool material select YG class brands, the best choice YG8N.

Single Blade Tungsten Carbide Gun Drill Introduction

TBT gun drilling (ELB) for machining deep hole aspect ratio is greater than 5 and precision shallow hole in the cold outside the chip processing tool.
Single blade tungsten carbide gun drill head material: TBT gun drill materials using ISO standard K10 K15 K20 carbide, titanium nitride coating can provide gun drill head, and cutting edge using CBN, PKD gun drill deep material.
Gun drill drill pipe material: TBT gun drill drill two materials for users to choose. TBT gun drill diameter greater than φ2mm, using high-quality seamless steel repression. TBT gun drill diameter are also available with a solid carbide drill, higher strength, better processing efficiency within φ1 ~ 6.3mm.

Super-Hard Alloy Hollow Drill Introduction

Super-hard alloy hollow drill for a variety of brands of imported magnetic drill (magnetic drill) and general drilling, milling and boring machines and so on. Hollow drill ultra-carbide products and supporting the use of magnetic drill, drilling efficiency is 8 to 10 times the normal drill. Drill bits and rail tracks is supporting the use of rail drilling machine, also divided into high-speed steel and carbide series series. Both drills are essential Railway Maintenance drilling tool, which is characterized by the use of multiple cutting edges, wear resistance, high precision drilling, drilling efficiency compared with ordinary twist doubled. Rail tracks drill and drill uses a combination of three blades, the so-called three combination blade is a combination of several outer edge, the edge, the blade 3 blade made.

2014年1月21日星期二

Tungsten Carbide Indexable Insert Drills Introduction

Installation tungsten carbide indexable insert drill a wide range of pore sizes can be processed, the processing depth range of 2D ~ 5D (D as aperture), can be used in lathes and other rotating machines.

Solid Tungsten Carbide Drills Introduction

Solid tungsten carbide drills are suitable for use in advanced machining center. This drill using carbide fine particulate material for long life, also conducted a TiAlN coating, blade-type geometry specially designed drill bit has a self-centering function, when drilling most workpiece materials with good chip control and chip performance. The self-centering function and manufacturing precision drill strict quality control to ensure that the hole drilling, drilling without further follow-up after finishing.

Can Change Tungsten Carbide Drill Crown

Can change tungsten carbide drill crown is a new generation drilling tool. It consists of a steel drill body and can change the combination of solid carbide crown, compared with welded carbide drill, its precision eight two catty, but because the crown can change, is to reduce processing costs improve drilling production rates. This drill cut the correct aperture size available incremental and self-centering function, based on a high aperture precision.

Welded Tungsten Carbide Drill

Welded tungsten carbide drill is a crown made of carbide steel drill body in a smooth welding. This self-centering drill bit using geometric edge-type, small cutting force, both for large workpiece material can achieve large brilliant chip control, machined hole overview finish, dimensional accuracy and positioning accuracy are high, no longer subsequent finishing. The drill using the cooling style, can be used in machining centers, CNC lathes or other high rigidity, high speed machine.

About Tungsten Carbide Thrust Bearings

Tungsten carbide thrust bearing; comprising an inner ring, an outer ring, and abrasion wear of the block; outside the inner ring on the left side of the annular projection, the projection on the right side of the inner ring can be relatively rotated with packages the outer ring; boss right end in the outer ring and the outer ring left by coating the inside of each solder layer spacing fixed mounted wearable pieces, highly wear-resistant coating blocks above the solder layer; through the inside of the inner weld cladding layer spacing fixed mounted wear strips. The utility model is reasonable and compact structure, easy to use; in the inner and outer face paved with blocks and wear-resistant carbide wear strips, high strength, good wear resistance; while wearable pieces and cover formed between the solder layer through the flow channel, can effectively remove heat and wear debris generated during rotation between the inner and outer rings, thus extending the life of the utility model; without frequent replacement of bearings, reducing the labor intensity improve the timeliness of work.

Tungsten Carbide Thrust Bearings Features

A tungsten carbide thrust bearing alloy, characterized in that it comprises an inner ring, an outer ring, abrasion and wear of the block; the left outside of the inner ring has an annular projection, the projection on the right side of the inner packages there are rotatable relative to the outer ring; right of the boss, respectively, inside the outer left and outer cladding by welding wear-resistant layer is attached to the fixed block interval, highly wear-resistant coating is higher than the solder layer of the block; through the inside of the inner ring weld cladding layer spacing fixed mounted wear strips; formed through the flow channel between wearable pieces, wear strips and weld cladding layer.

Tungsten Carbide Thrust Bearings Introduction

Tungsten carbide thrust bearing alloy overcomes the deficiencies of the prior art, which can effectively solve the problem of frequent replacement of the plain bearing in the mud under downhole conditions cuttings member, work intensity, low efficiency of the work. Thrust bearing aspect of carbide is achieved by the following measures: a thrust bearing comprising carbide inner, outer, abrasion and wear of the block; the left outside of the inner ring has an annular the boss, the boss on the right side of the inner package can be relatively rotatable with the outer; the boss right, left outer respectively inner and outer cladding by welding wear-resistant layer is attached to the fixed block interval, wear block height above the weld cladding layer; through the inside of the inner weld cladding layer spacing fixed mounted wear strips; formed through the flow channel between wearable pieces, wear strips and weld cladding layer.

Tungsten Carbide Bearing Tool Introduction

Tungsten carbide cutting tools are mainly used in bearings bearings machining forming and machining Turning automatic line on the plane. Its tools were indexable channel tool, sealing groove cutter, face down R angle cutter and welding the inner channel and seal groove cutter, outer seal groove cutters, knives, and other outer channel. These formed a turning tool in the processing of shape, not only improves the processing efficiency, and ensure the consistency of each workpiece size, high precision, beautiful appearance, prevented the raceway mill annealed, reducing the grinding scrap, improve the bearing life. Turning now has automatic online and small trolley got a better application.

2014年1月8日星期三

Tungsten Carbide Grinding Machine Features Automatic Sealing Ring

Tungsten carbide grinding machine features automatic sealing ring
1. Usually grinding disc shaving approach is electroplated trim wheel to shave, shave obtained in this way is not ideal, after shave by trimming mechanism, the plane can reach ± 0.002mm.
2. Series grinding machine workpiece using a pressurized cylinder pressurized way, pressure adjustable;
3. Series grinding machine adopts PLC programmable control system, touch-screen control panel, platen speed and the timing can be entered directly on the touch screen.

Works Tungsten Carbide Seal Ring Automatic Grinding Machine

Tungsten carbide seal ring automatic grinding machine works:
1. Grinding machine for precision grinding and polishing equipment, is grinding, polishing materials placed on the grinding disc, grinding disc counterclockwise rotation of the workpiece rotation correction wheel drive, gravity pressurized way to put pressure on the workpiece, the workpiece and the grinding disc friction relative to the operation, polishing to achieve the purpose.
2. Grinding disc repair mechanism adopts hydraulic suspension front and rear rails reciprocating knife to shave diamond abrasive surface grinding disc for precision trimming, get the desired effect of the plane.

High Quality Tungsten Carbide Seal Ring Features

High quality tungsten carbide seal ring has the following characteristics:
1. Product after grinding, small dimensions and tolerances, superior sealing performance;
2. Adding the formulation process of corrosion of rare elements, more durable sealing performance;
3. The use of high strength and high hardness carbide material, no distortion, even under pressure;
GB Class A high-grade carbide seal rings are widely used in petroleum, chemical, mechanical and other pipeline seal.

High Quality Tungsten Carbide Seal Ring Production Process

High quality tungsten carbide seal ring mold making process is the production of graphite materials processed ring with a good carbide material loaded into a graphite mold, the mold material installed on RYJ-15-type sintering machine, the power supply connected to the top and bottom of the mold, heating power, the temperature of the material while applying a pressure within the mold, when the temperature was raised to 1500 ℃ ~ 1600 ℃, when a pressure of 6 ~ 8MPa, for 7 to 10 minutes, and then cut off power, to keep the pressure and cooled to room temperature, making this ring, the thinnest up to 2 mm, and dimensional tolerances and geometric tolerances are very small, then it welded metal associated with it put to use surface by mechanical processing.

Tungsten Carbide Seal Ring Device Principle

Principle tungsten carbide seal ring means is a mechanical seal device is perpendicular to the axis of the two smooth vertical sealing element (ring and the stationary ring) affixed to each surface of the sealing means for relative rotation of the combined together, and this and by the pressure spring means is a sealing medium in the contact surface of the rotary ring and the stationary ring to generate the appropriate clamping force, so that the two end faces tightly bonded to achieve the purpose of sealing.

Tungsten Carbide Seal Ring

Tungsten carbide seal ring means is a mechanical seal device for sealing the cemented carbide ring, which ring is sealed in a metal sleeve connected to one side welding carbide ring. Carbide rings on the outer side of the metal sleeve scoliosis. Involving mechanical seal ring and the stationary ring, and more particularly relates to a carbide seal rings. Carbide seal ring, characterized in that the sleeve and the metal carbide rings, wherein a metal cap soldered carbide ring side.