Auto Fender Mold

Auto fender / wheel splash shield/ out door handle/ mirror mold Capability Auto fender mold Auto wheel splash shield mold Auto out door handle mold Auto mirror mold Exterior auto parts, but surface decoration will be painted or electroplated, So mold finishing is also important, It includes Auto...

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Product Details

Auto fender / wheel splash shield/ out door handle/ mirror mold
Capability
Auto fender mold
Auto wheel splash shield mold
Auto out door handle mold
Auto mirror mold


Exterior auto parts, but surface decoration will be painted or electroplated, So mold finishing is also important, It includes Auto fender/ Wheel splash shield / Door handle / Mirror housing etc.
The characteristics for such kind of tools:
1, Mold size is middle, will be in 300ton to 1200ton press machine.
2, CAE analysis and gate location is important
3, Surface finishing will be painted or electroplated
4, mold structure is complex, need stable mold structure to ensure mass production
5, Ejection usually by bars and pins, some require 2 step ejection.
6, Precision machining to make sure the assembly.


Case study
• Runner&Gate

Professional CAE analysis to decide the gate quantity and location, The gate location is very important for this kind of part
Meetmoulds have rich experience to make the best decision for runner and gates.Balance the flowing and eliminate welding line
Evaluate the packing for pressure and clamping force. Indicate potential air traps and warpage.

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• Structure
Slides and large lifters to release the undercut

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• Cooling
Cooling must be sufficient to any molding area, Putting water lines on ejection blocks, inserts, lifters, any of molding inserts
Precise calculation for each water lines efficiency, overall cooling balance, Uniform cooling and high efficiency.

  


• Ejection
Using large lifters to release undercut, with detailed water lines, together with pins, stripper blocks to successfully eject out the part, Early prevention to stop any sticking risk to lifters, part can be easily fetched out by robot.


• Steel
Cavity steel is usually imported 2738 HRC30-33 hardness, Core steel is usually 718H from Baosteel supplier, Hardness is HRC34-36


• Cutting
No rough surface cutting and welding allowed, Usually one-piece electrode will be used to avoid machining step and insure correct shape
Polishing is very important also before texturing is approval

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