FRAME MOLD CARRIER

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The strong mold carrier

With its high clamping forces, this mold carrier is particularly suited to manufacturing processes with high specific internal pressures, such as RIM processes. In this case, the mixing head is mounted directly on the tool. 

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Wilhelm Rupertsberger Head of Competence Center Plastics
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The concept

The mold carrier is constructed in the form of a frame. The clampingcylinders are arranged in a row, forming a force ring. 

The traveling frame is guided over roller guides on the lateral columns. 

The mold carrier is closed by hydraulic cylinders; the traveling cylinders also provide the clamping force. 

The tools are mounted on clamping platens with T-nuts and T-slots. Both upper and lower mold clamping platens are pivoted. 

Features

  • High clamping forces 

  • Ease of operation due to swinging of upper and lower mold clamping platens 

  • Large clearance between the columns enables lateral docking of the mixing head 

  • Ease of access to the front and rear of the tool 

  • Distance measuring system on the parallel stroke for different tool heights 

  • Low hydraulic power requirement due to special hydraulic technology 

  • Energy-efficient by frequency converter regulated hydraulic system 

Specifications

Clamp lengthmin./max. (mm)

2,000/3,000

Clamp depthmin./max. (mm)

1,000/1,500

Opening width min. (mm)

400

Opening width max. (mm)

2,300

Closing stroke, hydraulic max. (mm)

1,800

Clamping force max. (KN)

4,000

Separation force max. (KN)

300

Required hydraulic pressure (bar)

250

Tool system closing time up to tool unit (sec)

5

Tool weight max. (kg)

8,000

Upper tool weight max. (kg)

4,000

Upper tool swivel range (°)

30 (top and bottom)

Swivel time for30° (sec)

3

Electronic controller

Siemens Simatic S7

Interface

Profibus

Tool functions

Tool replacement system

Mixing head tubing

Technical specifications subject to change.

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