Purpose: Precision,General
Frame :Gap/Straight
Capacity :1100kN〜2000kN
Point :1pt
Ideal for progressive, transfer or manual die operations.
Die height and load are controlled at a constant level with Komatsu’s own technology by Linear scale and Strain gauge. High-precision forming is realized with full closed feedback control.
Now, it’s equivalent to mechanical press (compared to our company’s products).
Easy replacement from Komatsu mechanical press without any capacity expansion works.
Drawing of SUS or Processing resistant material
Minor Diameter Piercing
Precision Blanking for a Gear or a Profile
Precision Bending
Sheet Forging and High Load Forming
We had been doing crushing forming of a small portion on pipe using a 300 ton forging press, since conventional mechanical press produced wide accuracy variations. We tried it using a H1F-2 machine, and now we can have stable and high precision forming done. We also used the H1F-2 machine for crushing forming on 62 mm diameter cupper alloy bar. Flatness of the crushed area is very important with the product, which is hard with other presses. Stable and high precision forming has become feasible with H1F-2 by controlling movement at bottom dead center.
We were to manufacture a product that requires severe accuracy with burring and would surely be out of tolerance unless it is formed using a press that is excellent in bottom dead center accuracy and in repeatability. We may be able to improve fraction defective to a degree of one digit lower (with H1F-2) than with mechanical presses. One of the features of H1F-2 is that the points when the maximum load is loaded and the load is released are graphically displayed and visually checked, which makes us easier to figure out points to accelerate and decelerate.
