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MOLD MAINTAINANCE MANUAL

Part Name Part Drawing IMG Code: Cavity Mold Size Resin Material:

M140.14003 RPP 1016+RPP 1060+RPP 1072 M140.14003 1+1+1 500*550*410 铝合金 Alsi Gd 2

Engineer: Zheng Wang Approval:

Date:2016/06/01 Date: 2016/06/01

UFO PLASTIC COVER MOLD MAINTAINANCE MANUAL

CONTENT

1, MOLD INFORMATION ...................................................03 2, OPERATION INSTRUCTION.....................................04 3, MAINTENANCE INSTRUCTION..........................08 4, CLIENT ' S COMMENT AND SUGGESTION.......10 6, ACCESSORIES (IN ATTACHMENT) MOLD STRUCTURE 2D DRWING COOLING DIAGRAM OF CAVITY SIDE COOLING DIAGRAM OF CORE SIDE MOLDING TECHNIC SHEET

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UFO PLASTIC COVER MOLD MAINTAINANCE MANUAL

? Mold Information

Mold No.: M140.14003 Number of Cavity Product weight Cavity steel Mold base steel Mold Size: Width 176 g 8407 S50 1+1+1

Plastic material Shrinkage

Alsi Gd2 1.005 430g

Runner and Sprue weight Core Steel 8407

500 mm * Height 550 mm * Thickness 410 mm

Mold weight: 750 Kg. Minimum Open Stroke: 410mm Ejector Stroke: 70mm

Sprue Offset: 0mm Locating Ring Diameter: Sprue bushing SR: mm. Height mm。

mm ? 50 mm.

Mold mounting method: Flange width: 30 mm. Eyebolt M: 30 mm. Water connection: NPT 1/4 mm. Suitable machine size: 280 Ton

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UFO PLASTIC COVER MOLD MAINTAINANCE MANUAL

? THE OPERATION INSTRUCTION ?Injection Machine Spec Type of Injection Machine IMG : Location Ring 's Dia : Sprue SR Ton mm. mm mm 个

mm Sprue ?

Nozzle movement distance Ejector Hole Dia Ejector Strok mm. mm Quantity

?Mold Structure Runner Method Hot runner Trademark DME Husky Gate Method


Cold



Hot runner

Mold Master Other

Hasco

YUDO

INCO

Direct Gate Pin Point Gate Valve Gate Pin Point Transfer Side Gate

Submarine Gate Side Gate

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UFO PLASTIC COVER MOLD MAINTAINANCE MANUAL

?Type of Mold Base


2 Plate 3 Plate

Reverse

Mold Base / Material Cavity Plate Core Plate Material / Hardness Cavity : Core: Inserts: Slider: 8407 8407 X Quenching X Quenching X Quenching Quenching Nitriding Nitriding Nitriding Nitriding ) Nitriding S50C S50C

heat treatment : Quenching ( Hardness HRC48~52 (Hardness HRC COOLING




Water Hot Oil

Cold Water E_mold

Hot Water

Thread Standard BSPT Return method Spring NPT


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UFO PLASTIC COVER MOLD MAINTAINANCE MANUAL

Hydraulic Early Ejector


Compel

? Mold Action Sequence A. Mold Opening B. Slider of cavity extracted by hydraulic C. Slider of core extracted by hydraulic D. Slider of cavity returned by hydraulic E. Slider of core returned by hydraulic F. Ejection (Ejector Pin) G. Ejector Pin return H. Hot drop valve pin opening I. Hot drop valve pin closing J. Mold Closing K. Injection L. Cooling M. Heating N. Gas Injection O. Taking Product

Sequence

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UFO PLASTIC COVER MOLD MAINTAINANCE MANUAL

J

K

L

A

F

O

G

J

Remark :

Mold opening notice 1. 2. The slider of cavity opened prior to the mold open. ( ( 3. )cavity slider's action order, the first ( ) open, the last ( ) open )open, then

The mold open (1) sequence shown in the drawing of the mold structure.

Ejection notice 1. 2. ( ( 3. ejection 4. ( There is accelerate ejection in the mold, the first ( )ejection, Then The slider in core side must open completely before ejection. )core slider's action order, the first ( ) open, the last ( ) open ) ejection, then ( ) )open, then

Two Step ejection on the mold, the first (

)ejection. Closing notice 1. 2. 3. 4. Before mold closed the ejector plate must be returned completely. Ejector plate return completely prior to the core sliders. Sliders of the core side return completely prior to the mold closed action. Core sliders action order: the first ( ) return, then ( ) return, the last

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UFO PLASTIC COVER MOLD MAINTAINANCE MANUAL

( ) return. 5. Cavity sliders action Before mold closed 6. ( After mold closed ) return, then

The order of cavity sliders return: the first ( ) return, the last ( ) return.

? Operation and maintenance Operation notice 1. Check that molding parameter being set properly; 2. Retract the injection unit before mold mounting; 3. Adjust distance between the platens, it must be larger than mold thickness; 4. Lift the mold with arrow sign" ", upward and set it between the Platens, Insert the locating ring into center hole of the fixed platen. 5. Before clamping the mold onto both platens ensure mold is not tilled side way. 6. Always check that P/L straps are removed before opening the mold; Check the clamping pressure by opening and closing the mold; Increase the platen daylight slowly till the link rods fully extend; Never increase clamping pressure while mold is closed, else molding machine will be severely damaged. 6.1, Adjust the ejector stroke according to "mold data sheet" and make Sure the parts can be ejected properly. 6.2, Connect the cooling system as shown in the cooling diagram.

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UFO PLASTIC COVER MOLD MAINTAINANCE MANUAL

6.3, Adjust the machine settings with reference to "molding Parameter" Till quality parts are obtained. 7. If hot sprue being used, operation of the temperature control must be checked

Mold Maintaining 1. Compare with the last shot and inspect the mold thoroughly before disassembly. 2. Inspect the mold's external appearance and carry out maintenance; 2.1, Clear up oil stains--- dirties and rusts on the external surfaces--parting surfaces and cavity surfaces--- guide pins and ejector pins. 2.2, Never use hard objects to brush or scrap the mold cavities. 3. Purge the water channels to free them from water and blockage; 4. Grease and lubricate all sliding surfaces 5. Check the mold structure; 5.1. Check for abnormal noise during movement, ensure sliding action are smooth, There should be no vibration and jamming. 5.2. Check for damages, cracks, deformations etc, in polished areas thin or delicate, check and report any scratches on the surfaces of cavities and cores, any new defect, broken ejector pins and delicate parts.

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UFO PLASTIC COVER MOLD MAINTAINANCE MANUAL

6. Clean up the mold, rustproof the cavity and core surfaces before closing the mold. Tighten the P/L straps and dismount the mold store as instructed.

? CLIENT ' S COMMENT AND SUGGESTION It will be much appreciated if you can spare a few minutes to comment and feedback on the tool.

1. Mold action:

2. Mold operation:

3. Other area:

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UFO PLASTIC COVER MOLD MAINTAINANCE MANUAL

COOLING DIAGRAM OF CAVITY SIDE

IMG TOOLING (HK) LIMITED

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UFO PLASTIC COVER MOLD MAINTAINANCE MANUAL

COOLING DIAGRAM OF CORE SIDE

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