press tool design by sivapapachari

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WELCOMEPresentation on

RETAINER FOR SIDE RETAINING PINBY

Sivapapachari.CH

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RETAINER FOR SIDE RETAINING PIN

EXISTING PROPOSAL

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WHAT IS

RETAINER FOR SIDE RETAINING PIN ??

SIDE RETAINING PIN

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IN ASSEMBLY

EXISTING PROPOSAL

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WHY NEW ?

High Retaining Capacity Due To More Area of Contact

Takes short time to engage and disengage the side retaining pin

No Chance Of Missing Parts

Less fatigue to operator

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COMPARISION OF PARTS

S.NO DESCRIPTION OLD NEW

1. COST Rs /PIECE 15 1

2. MATERIAL FE410S FE410S

3. THK 4 3.15

4. WEIGHT (gms) 20 20

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Product Details

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3D DIE DESIGN

CONSIDERATIONS:-

USED CATIA V5 FOR DESIGN

PROGRESSIVE TOOL BY 2 STATIONS

STD DIE SET WHICH IS IN SCRAP

COST AND CONSTRUCTION OF DIE

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1

1 2 3

Strip Layouts

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STRIP LAYOUT JUSTIFICATION

First Stop

Second Stop

Final Stop

1st STATION

2nd STATION

FEED DIRECTION

PPO

PREFERRED BECAUSE:-MORE STRIP UTILIZATION 75% (LESS SCRAP%)SIMPLE DIE CONSTRUCTION

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3D DIE DESIGN

LOWER ASSEBMLY

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3D DIE DESIGN

UPPER ASSEMBLY

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3D DIE DESIGN

DIE ASSEMBLY

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COST JUSTIFICATION

ESTIMATION:- TOTAL DIE COST (MATERIAL COST, MACHINING

COST,LABOUR COST,TRY OUT COST and OH 10%)

INHOUSE: 49,150/-

OFF LOAD: 10,294/-

Cost Calculated by Off Load Basis

OLD PART :- Rs 15/- per Part (As Per SAP data)

NEW PART:- Rs 1 /- per Part

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COST JUSTIFICATION

B.E.P: FOR 700 EX PARTS COST We Can Get The New Die(Break Even Point)

By Running for 2 hrs; we can get 2400Parts, which take ~4 years to

consume

Consumption of The Part per Month : 50 Nos

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HIGHLIGHTS

• As cutting force is <10ton we can use our 150 ton tryout press for production due to less schedule on that press.

• we can get directly 3.15mm Thk sheet

• Approximately 30 Parts Per Min.

• Reuse of Scrapped Die set is Possible

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Thank U…