The thread rolling machine is a kind of multi-function cold extrusion forming machine, and the spinning function can process the thread, straight grain and twill rolling in the cold state within the range of the rolling pressure. Rolling of straight teeth, oblique teeth and helical spline gear; Straightening, reducing, rolling and all kinds of forming rolling.
Max rolling pressure180KNLengthUnlimited
Rolling material diameter rangeRadial feed6-50mmSpindle speed36?47?
60?78(r/min)
Axial feed6-42mm
Thread rollerOuter roller diameter120-170mmActive power5.5kw
Inner roller diameter54mmHydraulic power1.5kw-4
Max thickness of roller100mmCooling power90w
Axis tilt angle±5°Weight1800kg±50kg
Spindle center distance120-240mmDimensions160015501445mm
Two-rolls straightening machine china -china dalian chengjin special steel products co., ltd. Established in 2006, was pecialized company engaged in the production of steel bar peeling machine, centerless machine, steel bar straightening machine.
Main products:wire bar centerless machine china, wire bar peeling machine china, steel bar straightening machine china, wire rod burnishing machine china, two-rolls straightening machine china, etc.
Now our company has centerless lathe models of bp-80, bp-40, bp-150, wc-250, and high-precision straightening calender models of jp-15, jp-50, jp-80, jp-150. Our products are basis of foreign models on the proven innovation improved. Its quality, technology and the results are world class. Our clients give a good evaluation and trust.
Models: RNMN solid CBN, RCMX soilid CBN, PCD notching tools, PCD engraving tools
Applications of PCD inserts, solid cbn : high speed steel (HSS) roll, Ni-Cr alloy cast iron roll, chilled cast iron roll, threaded steel roll, cast iron rolls, cast steel rolls, tungsten carbide ring, forged steel cold Rolls
Specification:
1ã??PCD and PCBN Tools for Rolls Machining
Moresuperhard solid CBN inserts and PCD tools for machining high hardness rolls, cast iron roll, high-speed steel (HSS) roll, Ni-Cr alloy cast iron roll, chilled cast iron roll, threaded steel roll, cast iron rolls, cast steel rolls, tungsten carbide ring, forged steel cold Rolls. Due to its excellent properties, carbide rolls are widely used in the steel industry and their hardness is very high. For the machining of cemented carbide rolls, CBN/PCD Inserts can effectively replace the grinding process to improve production efficiency.
The roll is the main workpiece and tool that makes the metal continuously plastically deform on the rolling mill. The roll is mainly composed of three parts: roll body, roll neck and roll head. The roll is the intermediate part of the roll that actually participates in rolling the metal. Has smooth cylindrical or grooved surfaces. Rollers are almost universally used in nearly every manufacturing process in the world. The roller is the main part of the rolling machine, with the pressure which come from the rolling roller to roll the steel.
2ã??The specifications size of PCD tools, solid CBN inserts for machining roll
- Solid CBN inserts for Rolls Machining
As a PCBN inserts manufacturer and exporter in China, More Superhard's PCBN inserts have excellent performance in processing gray cast iron,nodular cast iron,hardened steel and material, sintered metal,and processing work piece surface is highly polished and very durable. Solid CBN iinserts rough machining high Ni-Cr alloy cast iron rolls, semi finishing chilled cast iron rolls, finish turning forged steel cold rolls, turning tungsten carbide rings and hss rolls, etc
- PCD Notching Tools, PCD Boring Cutter for Roller
The PCD notching tools, pcd boring cutters are made by PCD blanks (E6) brazing on the tungsten carbide body. Most common is full face pcd notching tools. PCD boring tools are used for machining various of tungsten carbide rollers. PCD tips for carbide roller notching.
There are many classification methods of rolls,
- The material of the roller have : cast steel roller, case iron roller, forged roller.
- Product type, there are strip steel rolls, section steel rolls, wire rod rolls
- Position of the rolls in the rolling mill series, there are billet rolls, rough rolls, finishing rolls, etc.
- Product function, there are scale-breaking rollers, perforated rollers, leveling rollers, etc.
- Product material, there are hot rolls, cold rolls, etc.
- Type of rolling mill, it is divided into flat rolls and grooved rolls (it is used for rolling large, medium and small sections, wire rods and blooming billets. Grooves are engraved on the roll surface to shape the rolling stock), special roll
When processing mill rolls, especially processing large scale steel iron roll, it often has irregular surface, sand inclusion, holes and other problems. In order to solve the above problems we should choose What PCD and PCBN Inserts for Turning Rolls ?
- The tools materials for machining rolls include pcd inserts, pcbn cutting tools and solid cbn inserts, etc
- Solid CBN Insert is the hardest tool material for the processing ferrous metal materials and is the preferred tool for heavy duty cutting rolls. The high hardness rolls, Moresuperhard recommend the Solid CBN inserts which can be used for large margin cutting. Compared with the carbide cutting tools, the Solid CBN insert has performance stable, good production efficiency, and low production costs. Tungsten carbide ring is also called tungsten carbide alloy roll ring ( WC rolls or TC rolls), we process them with CBN and PCD Tools .
- Normally, CBN Inserts are generally used for rough turning tungsten carbide rolls which hardness â?¤ HRA88. PCD Tools are mostly used for finish turning cylinder, chamfering and engraving.
The device structure is in the form of 3-roller hydraulic symmetrical type. The up roller is in the central position over two bottom rollers, it vertical lifting up and down through hydraulic oil in cylinder acting on the piston. The two bottom rollers are main driven rollers, they do rotation movement, and to supply torque of the device through the output gear of gear box meshes with bottom rollers gear. The construction of the device is compact, easy to operate and maintain.
ROLLING MACHINE ESPECIALLY FOR WHEEL-CHAIR MANUFACTURER
SNE ROLLING MACHINE this machine especially for wheelchair manufacturer at a very best price, we offering this is hot products we provide free different tools with it.
This is also used by fabricators for railing and for complete Round 360-degree bending.
D53 series diameter axis CNC grinding ring machine is processing high quality seamless ring the advanced equipment, mainly used for rolling bearing inside and outside ring, gear ring, pipe flange, the wheel hub, rotary support, handling the rotating wheel, big vessel stiffening ring, aircraft engine shell and machine box and forging, rolling carbon steel, stainless steel, titanium alloy, copper alloy, aluminum alloy and high temperature alloy material ring parts; The machine superior machine adopts industrial control computer, A machine that according to the needs of the host with German Siemens S7-300 series PLC (programmable logic controller), and has A variety of intelligent module, the current industrial control industry the most stable quick bus communication, A/D module, D/A module, COUNTER module and all kinds of I/O module, etc. PC management software adopted more advanced Windows interface, operating more simple, mouse and keyboard, convenient, easy to use, friendly interface.
