High Precision Spotting Press for Multi-Color and Complex Molds
The High Precision Spotting Press for 3-Color Molds shares its fundamental structure with standard die spotting presses but distinguishes itself with a unique turnable device. This innovation allows for efficient station handover during the mold bedding-in process, directly supporting the production of intricate 2-color and 3-color molds.
Primarily utilized in the manufacturing of auto light molds, this press is also well-suited for complex molds comprised of multiple components.
Key Innovation: The Turnable Device
The integration of a turnable device is central to this press's capability for multi-color mold production. The lower working station is designed with a 360° rotatory turntable. For precise positioning, the turntable edge features tooling holes spaced every 60°. By positioning the mold at different angles using these holes, the mold can be effectively divided into multiple sections for bedding-in.
For instance, to produce a 3-color mold requiring division into three parts, the user simply positions the turntable three times. The angle between each part's positioning will be 120°, ensuring accurate alignment and bedding-in for each segment of the mold.
Available Models and Technical Specifications
The press is offered in various pressure capacities to suit different production needs. The available models are 200T, 300T, and 350T. Each model is equipped with a generously sized working table, accommodating a wide range of mold dimensions.
Detailed specifications for each model are provided below:
| Parameter | Unit | 200T | 300T | 350T |
|---|---|---|---|---|
| Pressing capacity | T | 200 | 300 | 350 |
| Mold open capacity | T | 45 | 56 | 70 |
| Overturn capacity | T | 10 | 18 | 25 |
| Rotary table diameter | mm | 1420 | 1720 | 1920 |
| Dimension of work bench | mm | 1800×1500 | 2200×1800 | 2800×2000 |
| Minimum distance between two workbenches | mm | 200 | 200 | 200 |
| Maximum distance between two workbenches | mm | 1900 | 2300 | 2300 |
| Shift-out stroke of lower workbench | mm | 2180 | 2700 | 3365 |
| Ejection stroke | mm | 300 | 300 | 300 |
| Overturn angle of upper workbench | ° | 180 | 180 | 180 |
| Maximum weight of mold | T | 20 | 36 | 50 |
| Min mold size(length×width) | mm | 540×540 | 650×650 | 850×850 |
| External dimension (length×width×high) | mm | 4185×1770×3690 | 6000×5200×7140 | 7200×5500×7500 |
| Electrical power | kW | 22 | 30 | 37 |
| Weight | T | 32 | 55 | 82 |
Note: Technical parameters are subject to change without prior notice.
Advanced Features
This hydraulic spotting press incorporates several features designed for enhanced precision, safety, and efficiency:
- Guide Pillar Structure: Provides high precision during mold closure under high pressure and simplifies platen parallelism adjustment.
- Graphite Copper Sleeve Guides: Enables oil-free, self-lubricating operation, contributing to a cleaner and more environmentally friendly machine.
- Fault Detection & Safety: Features reliable fault detection, alarm systems, and low-pressure mold protection for improved safety and operational security.
- Precise Lower Worktable: Equipped with high-precision positioning and lifting devices on the lower worktable, boosting operational efficiency.
- Four Mold Clamping Cylinders: Ensures even force distribution during high-pressure clamping, minimizing mold deformation.
- SIKO Magnetic Band: Utilizes German-made SIKO magnetic bands for precise detection of the moving platen's position, ensuring accurate spotting results.
- Mechanical Safety Devices: Includes built-in mechanical safety mechanisms to protect both valuable molds and the machine itself.
- Turnable Device Enhancement: Facilitates seamless station handover for efficient 2-color and 3-color mold bedding-in procedures.
Optional Enhancement
- Servo Drive System: An optional servo motor drive system is available, which can help reduce oil temperature and lower the energy consumption of the press.
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