Product Parameters
| Model |
Core box size: mm |
Sand scraping cylinder:Kg |
Heating power:Kw |
System pressure:Mpa |
Sand injection pressure:Mpa |
| ZH600 |
600×600 |
15 |
10 |
0.5-0.6 |
0.3-0.45 |
| ZH700 |
600×700 |
20 |
25 |
0.5-0.6 |
0.3-0.45 |
| ZH800 |
600×760 |
30 |
25 |
0.5-0.6 |
0.3-0.45 |
Detailed Photos
Introducing the ZH: A pioneering innovation in automatic high-efficiency hot core box core shooting technology! This advanced machine, designed with an open front horizontal parting, effortlessly handles 30kg cores. Born from the evolution of the ZH750 and ZH870 models, it combines core shooting and starting functions seamlessly. Perfectly tailored for crafting a wide variety of sand cores with horizontal parting, its user-friendly open design, contrasting with the traditional four-guide shaft systems, ensures unparalleled ease of operation and maximized efficiency.
Meet the ZH800 Core Shooting Machine—the ultimate solution for the mass production of hot core box disc cover type sand cores. Revel in the benefits of precise sand core dimensions, elevated productivity, and reduced labor demands.
The state-of-the-art ZH800 core shooting machine epitomizes innovation with its electric heating and curing system and pneumatic sand loading device. An array of safety features, including a spotlight and alarm signal light, enhances operational safety and user experience.
Experience the ZH800's cutting-edge performance: an open front door horizontal parting machine, hailed as a 30kg sand core manufacturing virtuoso. It delivers an industrial-grade solution that boosts efficiency by 200%, with a scrap rate astonishingly reduced to below 0.3%.
In the realm of complex casting like automotive engine cylinder heads and hydraulic valve bodies, traditional core shooting has faced challenges with significant sand core weight deviations (±3%), extended molding cycles (>120 seconds/mold), and high manual involvement. The ZH800 introduces a transformative upgrade, achieving a remarkable 30kg single core shooting weight and a swift 45-second molding cycle. Thanks to its optimized four-guide column mold opening and closing system with electric-pneumatic dual-drive intelligent control, it stands as the benchmark for horizontal parting sand core production. This comprehensive article delves into the machine's technical specifications, process adaptation strategies, and industry application insights, guiding enterprises from production line planning to cost optimization.
1. Pioneering Core Technology Breakthrough: Cutting-edge open front door design paired with an intelligent collaborative system.
Four-Guide Column Opening and Closing Mold Structure (Compliant with JB/T 11257-2021 Standard):
Revolutionary Open Front Door Design:
Achieve maximum efficiency with a front door opening ≥800mm, reducing mold loading and unloading time from 30 minutes to just 5 minutes. Supports rapid changeovers for Φ600×400mm sand cores.
Guide column surfaces enhanced with laser quenching (hardness range HRC58-62), combined with needle bearings, ensuring repeat mold positioning accuracy within ±0.02mm.
Innovative Bottom Top Sand Shooting Technology:
Adjustable sand shooting pressure ranging from 0.4-0.6MPa guarantees uniform sand core density with a deviation of less than 1.5%.
Robust mold release cylinder with a thrust of 12kN, ensuring a demoulding success rate exceeding 99.9%.
2. Electric-Gas Dual-Drive Intelligent System:
Precise Electric Heating Temperature Control:
The hot core box is meticulously divided into 8 zones, each with independent temperature control (150-280ºC). The temperature variance is kept under 3ºC, significantly shortening sand core curing time by 30%.
The silicon carbide heating plate boasts a power density of 20W/cm², slashing energy consumption by an impressive 45% compared to traditional gas heating.
Efficient Pneumatic Sand Adding Module:
With a sand storage capacity of 1.2m³ and a swift sand adding speed of 0.5m³/min, it ensures precise positioning accuracy within ±1mm.
Incorporates a weighing sensor with an accuracy of ±0.1kg, ensuring sand amount error remains under 0.3%.
3. Key Considerations for Enterprise Selection:
Mold Compatibility: Opt for tooling systems with exceptional parting surface positioning accuracy of ±0.01mm.
Intelligence Level: Embrace equipment featuring process parameter self-learning capabilities to halve the debugging cycle.
Certifications
Factory Panorama
Factory Address
QINGDAO SANZHUJI
Proudly specializing in the innovative production of top-tier sand casting machinery, Qingdao Sanzhuji Technology Co., Ltd. offers comprehensive solutions including green sand casting production lines, furan resin sand casting production lines, lost foam casting production lines, and coated sand steel sand buried casting production lines. With a rich history spanning 14 years, our commitment to excellence and advancement in casting technology remains unmatched since our founding.
Contact Us
Address: Nestled in the strategic location North of G204 National Road, Poli Town, within the vibrant West Coast New Area of Qingdao, China, our headquarters are ideally situated to serve both local and international clients.
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