Leaf Spring Manufacturing equipment

100 years historic achievement100 years historic achievement:

Since the day of establishment in 1910, Morita & Company has greatly developed with growth of Automobile industry. Our achievement and its originality has been approved as a leading brand for spring manufacturing machines, and M&C brand has gained high trusts internationally.

* The details are displayed by a click of machine photograph.

Material Cutting machine

板ばね切断機 STEP1Material Cutting and Punching machine

The machine performs to shear a material of leaf spring to the required length.


Taper Rolling machine

圧延機 STEP2Taper Rolling  

The material of leaf spring can be tapered thinly by pressure of taper roll.

End Forming machine

先端加工機 STEP3End forming    

This machine performs various forming for material end.


Eye Forming unit

アイフォーミングユニット STEP4Eye Forming    

This machine automatically forms heated end of leaf springs into eye shape.

Heat treatment

NC Camber unit

NC Camber unit STEP5Camber Forming and Quenching.  

This equipment makes a whole heated leaf spring into camber form by using universal die (Jack type). The formed leaf will be transferred into quenching tank.

Tempering, Shot-peening, Leaf painting, Assembly, Setting

Setting and Load Testing machine

板ばね荷重選別機 STEP6Load Testing  

This machine can measure load of leaf springs with its specified height. Then the leaf springs will be classified by the results of its load.


Fatigue Testing machine

板ばね疲労試験機 STEP6Fatigue Testing  

This machine is generally used at a research and develop department in our customer. It can test the fatigue of leaf springs.