Sprocket plate Sprocket plate Additional teeth Additional teeth

Currant design

Sprocket plate Sprocket plate Additional teeth Additional teeth

New Design

The Part actual condition when The Part actual condition when abnormal running abnormal running

One side teeth wear due to maximum load and low hardnessOne side teeth wear due to maximum load and low hardness New design high strength with improve hardnessNew design high strength with improve hardness

Wear area one side of teeth

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Solution Solution Add additional teeth with Add additional teeth with

new design,new design, Proper hardness process Proper hardness process Recycle sprocket plate Recycle sprocket plate

after machiningafter machining

Use plate after machine

teeth block

Conveyer bearing

Dowell

Development processDevelopment process

Use old sprocket platesUse old sprocket plates Cutoff teeth & make diameter 440.0Cutoff teeth & make diameter 440.0 Turning sprocket plate on fixture.Turning sprocket plate on fixture. Two new tape hole on old plate for clamping teeth block.Two new tape hole on old plate for clamping teeth block. Make teeth block Make teeth block 1- blank size teeth block 100x80x12 (Qty-16 for 01 set)1- blank size teeth block 100x80x12 (Qty-16 for 01 set) 2- machining profile & drilling (milling)2- machining profile & drilling (milling) 3- machining angle on teeth (lathe)3- machining angle on teeth (lathe) 4- harden process min as per require Hrc.4- harden process min as per require Hrc. 5- Assembling plate & teeth block . 5- Assembling plate & teeth block .

TurningTurning 1- on fixture plate clamp with bolt1- on fixture plate clamp with bolt 2- on mandrel for many plates turning at time2- on mandrel for many plates turning at time

Milling & drillingMilling & drilling

1-Profile machining 1-Profile machining 2-drilling2-drilling

Dia 440.0

Angle & radius turning Angle & radius turning 16 piece at the machine on fixture plate

AssemblingAssembling 08 teeth block fit with Allen bolt on plate.08 teeth block fit with Allen bolt on plate.

compressioncompression

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5

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25

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35

Materail in kg machining timein Hrs

new designOld designdeffrence

Animation Animation

AdvantageAdvantage

Recycle scrap material.Recycle scrap material. Easy to change.Easy to change. Moveable teeth block.Moveable teeth block. Better hardness process.Better hardness process.

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