LICHENGDAPRECISION MANUFACTURING
Custom mold base configuration

Large Injection Mold Bases

Large injection mold bases are reviewed around the plate stack, insert support, locating features and machine interfaces. The machining package can include rough and finish milling, grinding, drilling, boring, tapping and specified water channels. Share the full assembly envelope and the individual plate drawings so access, handling and inspection can be reviewed together.

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Mold base plate assembly with large plate faces and locating bores, external product-form reference
External product-form referenceSource: Moldtoolsteel

External reference photograph illustrating product form; not a Lichengda delivery.

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Drawing-Specific Base Machining

Each catalog reference carries its selected scope into the quotation form. Finished dimensions, material records and acceptance follow the approved order.

Large Injection Mold Bases — Machining Scope — model schematic
Model schematic · illustrative geometry
LCD-MB-LINJ-M

Drawing-Specific Base Machining

Large injection mold base plate stacks with drawing-defined support faces, openings, bores and water-channel machining.

Supply scope
Plate/feature machining
Interface review
Send the overall footprint, height, plate stack, approximate set weight and individual plate thicknesses. Mark insert openings, support/contact faces, locating bores, water channels and the machine interfaces included in this order. Confirm the required material condition, machining sequence, handling/packing plan, inspection reports and assembly scope.
Overall capacity
Footprint up to 1500×1200 mm; approximately 8 tonnes per set, subject to drawing review

Send the overall footprint, height, plate stack, approximate set weight and individual plate thicknesses. Mark insert openings, support/contact faces, locating bores, water channels and the machine interfaces included in this order. Confirm the required material condition, machining sequence, handling/packing plan, inspection reports and assembly scope.

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Confirm the complete supply scope

Guide assembly refers to the agreed guide pillar and bushing work. Hot runner systems, hydraulic cylinders, rotation hardware and other purchased mechanisms are not automatically included.

Drawing and Quotation Checklist

  • Send the overall footprint, height, plate stack, approximate set weight and individual plate thicknesses.
  • Mark insert openings, support/contact faces, locating bores, water channels and the machine interfaces included in this order.
  • Confirm the required material condition, machining sequence, handling/packing plan, inspection reports and assembly scope.

Include quantity, drawing revision, required inspection documents and delivery destination. Single-piece and small-batch inquiries are accepted.

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Machining and Interface Review

Plate stack and support
Identify plate thicknesses, contact faces, support features and required machining allowance for any later operations.
Bores and openings
Provide pocket depths, corner requirements, locating bores and mounting details, with clear access for the intended machining.
Water and other interfaces
Mark water-channel positions, connection specifications and any hot runner interfaces; bought-in equipment is a separate scope item.
Large-set acceptance
Agree the inspection datums and critical dimensions separately from the maximum footprint and weight. Confirm overall height, handling and packing.

Inspection and Production Planning

Dimensional and CMM reports are available for agreed datums and critical features. The drawing review confirms the applicable tolerances, measurement method and acceptance scope. Overall mold-base capacity is up to 1500×1200 mm footprint and approximately 8 tonnes per set, with height, geometry, access and handling reviewed separately.

Production schedule: 15–25 working days for large/complex projects. Working days exclude weekends and statutory public holidays in China. The clock starts on the next working day after formal PO receipt, final drawing/specification approval and applicable deposit receipt are all completed. Transport time is separate.

Inspection and documentation →Custom mold base RFQ checklist →View product photographs →

Large Injection Mold Bases Questions

What is the maximum size for a large injection mold base?

Published overall mold-base capacity is up to 1500×1200 mm footprint and approximately 8 tonnes per set. Actual height, individual plate dimensions, geometry, machining access and handling must be reviewed before acceptance.

Can pockets, guide bores and water channels be included?

The machining package can include CNC milling, grinding, drilling, boring, tapping and specified water channels. Identify all required features and any guide pillar/bushing assembly in the approved scope.

Is an assembled large injection mold base supplied as standard?

The listed reference covers drawing-specific base machining. Supplied guide components, assembly and any other hardware are itemized separately in the quotation.

How long does a large injection mold base take to manufacture?

Large or complex projects typically require 15–25 working days after formal PO receipt, approved drawings/specifications and applicable deposit receipt are complete, counting from the next working day. Weekends, Chinese statutory holidays and transport time are excluded.

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