Manufacturing process Spool-valve

Presentation on theme: "Manufacturing process Spool-valve"— Presentation transcript:

1 Manufacturing process Spool-valve
Lee Sun Ho Shin Hyeon Ho

2 Contents 1. What is the Spool-valve ? 2. Manufacturing process 3. Q&A

3 What is a spool valve Spool-valve is being assembled valve body in the auto transmission This part is applied to the hydraulic control mechanism. Oil pump works, then It will change the movement of the oil entering into the oil-fan. Auto transmission내의 valve-body에 조립되어 유압 제어기구에 적용되는 부품으로, oil-pump가 작동하여 oil-Fan에 흡입한 oil의 유로를 변환시켜 압력을 조절, 제어하는 기능을 합니다.

4 process Turning Rotate the material and cutting the meterial. Turning
소재를 회전시켜 절삭시키는 공정 Rotate the material and cutting the meterial.

5 process Heat treatment Heat! This process make high surface hardness.

6 process Grinding 연삭을 하여 외경과 내경의 치수를 맞추고 표면조도를 새롭게 하는 과정 Grind the outer and inner diameter to fit the dimensions. It also refresh the surface roughness.

7 process Edge Master 제품 표면의 미세한 burr를 제거하는 공정 Process to remove subtle burr on the surface of the product.

8 process Ultrasonic cleaning
This process seem similar to edge master but different. (edge master 과정과 비슷해 보이지마는 다르다) 제품 표면의 미세한 이물질을 제거하는 공정이다. This process remove the minute foreign substances on the surface of the product.

9 process Inspection & packing
제품의 외관을 최종 검사한 후 지정된 용기에 포장하는 공정 Check the appearance of the product and Packing.

10 Do you have any qusetion?
Q & A Do you have any qusetion?

11 Thank you! And I love you♡