Stable Mold Density
Micro-vibration compaction improves sand distribution and mold consistency.
Molding Machine
Micro-Vibration Compaction Molding Machine
The machine features an optimized square box-frame design, providing high structural rigidity and stability.
With the jolt-squeeze molding process, it delivers strong compaction force, achieving mold hardness of HB90 or higher and improving mold surface finish by one grade for consistent casting quality.
The spring-type micro-jolt unit minimizes impact on the foundation. The mold stripping mechanism uses a single-cylinder lifting design with excellent synchronization.
All machine functions are controlled by pneumatic components, ensuring simple operation and easy maintenance.
The user-friendly control program can be adjusted according to actual molding conditions to improve productivity.
Molding Line
Z148 Open Molding Line(Semi-automatic Flask Molding Line)
After sand filling, the machine performs pre-jolting followed by jolt-squeeze compaction to achieve high and uniform mold density throughout the sand mold.
The heavy-duty Z148WK and Z149WK models provide high squeezing force and flexible flask molding capabilities, making them ideal for medium-sized and complex castings such as automotive wheel hubs and brake drums.
Due to the extended cooling time required for thick-walled castings, the mold conveying line adopts a flexible open-loop configuration.
Main Features
Built for Stable Molding Production
Compact Station Layout
Suitable for focused molding-cell upgrades in existing foundry workshops.
Repeatable Operation
Controlled compaction supports predictable mold quality across batches.
Flexible Production
Applicable to small and medium casting production with matched tooling.
Technical Specifications
Main Technical Parameters
ParameterZ143WBZ145WBZ146WKZ147WKZ148WBZ148WKZ149WK
FLASK Dimensions(mm)500x400550x450600x500700x 550800x6001000x6301050x930
Worktable Size(mm)560x420600 x520700x550800x 575900x 7301200x7201200x1030
JOLT Force(kgf）250300400400600750750
Squeezing Force (kgf）4200630075008000100001600016000
Squeezing Stroke (mm)180200180150200200200
Stripping Stroke（mm）160180200220250300350
Productivity (box/h)40-6040-6040-6040-6040-6040-6040-60
fac (m³/box)0.250.40.40.40.60.60.6