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Servo control friction welding machine FF-NS series (main shaft servo/thrust servo)-FF-**(30・45・60)ⅡN
Servo control friction welding machine FF-NS series (main shaft servo/thrust servo)-Nitto Seiki Co., Ltd.

Servo control friction welding machine FF-NS series (main shaft servo/thrust servo)
Nitto Seiki Co., Ltd.

Nitto Seiki Co., Ltd.'s Response Status

Response Rate

100.0%

Response Time

68.5hours


About This Product

■Summary

In 1999, we succeeded in developing a phasing friction welding machine using servo control of the spindle rotation, and in 2000 we also succeeded in developing servo control of thrust. Since then, with many achievements and repeated improvements, it has developed into the current FF-NS series. This is a [supreme] machine that goes one step further and is perfect for users who desire higher precision, higher quality, and more stable operation. There is a reason why high-quality friction welding is possible. Bring an innovative bonding experience to your production site. With a smooth introduction, it can be used immediately.

■Process

①Initial process Set the materials on both sides, rotate one material, and advance the other material into contact. ②Frictional heat generation process Frictional heat is generated from the butt surfaces. Spindle rotation is suddenly stopped when the temperature suitable for welding is reached. ③Upset process Welding is completed by applying upset thrust for a certain period of time. At that time, curl-shaped burrs are generated.

■Features

・Solid phase bonding. ・A bonding strength equivalent to that of the base metal can be obtained. - Reproducible and stable quality. ・It is possible to join dissimilar metals together. ・Less thermal effects on areas other than the bonded surface. - Heavy cutting is not required by pressure welding with a small number of parts. ・High energy efficiency associated with bonding. ・It is harmless as it does not generate spatter or fumes. ・Working environment is good with minimal sparks and smoke. - Can be made hollow, contributing to weight reduction and environmental protection. - Machine operation is easy and does not require skill. Stable operation is achieved by phase-aligned friction welding using angle control and thrust servo control.

■Advantages of using servo

・Stable operation unaffected by water temperature ・High precision joining possible ・Expanded application to phase-matched products through angle control ・Reduced CO2 emissions compared to hydraulic type ・Improved energy efficiency ・No oil leakage → Improved working environment ・No waste oil → Consideration for the global environment - Thrust feedback control provides smooth drive in the low speed range. - Constant output under any conditions (temperature, humidity, etc.). - Smaller hydraulic unit → space saving and lower noise.

  • Product

    Servo control friction welding machine FF-NS series (main shaft servo/thrust servo)

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1 Models of Servo control friction welding machine FF-NS series (main shaft servo/thrust servo)

Image Part Number Price (excluding tax) Thrust Spindle rotation speed Spindle servo control
Servo control friction welding machine FF-NS series (main shaft servo/thrust servo)-Part Number-FF-**(30・45・60)ⅡN

FF-**(30・45・60)ⅡN

Available upon quote

FF-30 = max. 140kN, FF-45 = max. 219kN, FF-60 = max. 392kN

[Servo control] FF-30/45 = maximum 2,000min-1, FF-60 = maximum 1,500min-1

Stop angle accuracy ±0.2°

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About Company Handling This Product

Response Rate

100.0%


Response Time

68.5hrs

  • Japan

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