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 series - a marvel of modern engineering! Our automatic, high-efficiency hot core box core shooting machine, the ZH, revolutionizes production with its open front horizontal parting, expertly designed for crafting up to 30kg cores. It builds upon the refined ZH750 and ZH870 models, incorporating advanced core shooting and starting functionalities. This model seamlessly handles various sand cores with horizontal parting, offering an intuitive, user-friendly interface and heightened operational efficiency compared to older designs with four guide shafts.
The ZH800 core shooting machine is a game-changer for mass production, designed specifically for creating hot core box disc cover type sand cores. It promises precision in sand core dimensions, boosts productivity, and significantly reduces labor demands.
Experience the ZH800's enhanced technology! This core shooting machine utilizes electric heating and curing, complemented by a sophisticated pneumatic sand loading device. It comes equipped with thoughtful safety features, including a spotlight and alarm signal light, elevating operational ease and human-centric design.
Meet the ZH800, your solution to smarter sand core manufacturing! This open front door horizontal parting core shooting machine is engineered to perfection, delivering a 30kg sand core with an unrivaled efficiency boost of 200% and an impressively low scrap rate of under 0.3%.
The ZH800 core shooting machine addresses the traditional challenges faced in producing complex castings like automobile engine cylinder heads and hydraulic valve bodies. By tackling issues such as large sand core weight deviations (±3%), slow molding cycles (>120 seconds/mold), and heavy manual labor reliance, this advanced machine redefines standards. With a breakthrough 30kg single core shooting capacity and a mere 45 seconds molding cycle, thanks to its optimized four-guide column mold system and dual-drive control, it sets new industry benchmarks. This piece delves into the machine's technical prowess, process adaptability, and practical applications, guiding enterprises through seamless production planning and cost-effective optimization.
1. Core technology breakthrough: Experience innovation with our open front door design paired with an intelligent collaborative system.
Our cutting-edge four-guide column mold system complies with the JB/T 11257-2021 standard, ensuring consistent and reliable performance in mold opening and closing.
Open front door design:
With a front door opening of ≥800mm, witness the dramatic reduction in mold loading and unloading time from 30 minutes to just 5 minutes, accommodating rapid changes of Φ600×400mm sand cores effortlessly.
Each guide column features laser quenching (HRC58-62 hardness) and needle bearings, achieving repeatable mold positioning accuracy of ±0.02mm.
Bottom top sand shooting technology:
Adjust the sand shooting pressure between 0.4-0.6MPa to ensure uniform sand core density with deviations kept under 1.5%.
Our robust mold release cylinder provides a thrust of 12kN, ensuring a demoulding success rate of over 99.9%.
2. Electric-gas dual-drive intelligent system:
Electric heating precise temperature control:
The hot core box divides into 8 temperature-controlled zones ranging from 150-280ºC, maintaining temperature variations under 3ºC and reducing sand core curing time by 30%.
Boasting a power density of 20W/cm², the silicon carbide heating plate slashes energy consumption by 45% compared to traditional gas heating methods.
Pneumatic sand adding module:
Featuring a generous sand storage capacity of 1.2m³, our sand adding module operates at a swift 0.5m³/min, achieving a precise positioning accuracy of ±1mm.
Outfitted with a high-precision weighing sensor (±0.1kg accuracy), it maintains sand amount errors below 0.3%.
3. Enterprise selection needs to focus on:
Mold compatibility: Choose a tooling system that ensures a parting surface positioning accuracy of ±0.01mm for flawless integration.
Degree of intelligence: Opt for equipment with self-learning process parameter functionality to halve the debugging cycle.
Certifications
Factory Panorama
Factory Address
QINGDAO SANZHUJI
With a proud legacy of 14 years, Qingdao Sanzhuji Technology Co., Ltd. is a renowned leader in the manufacturing of sand casting machinery. Our expertise spans a range of advanced production lines, including green sand casting, furan resin sand casting, lost foam casting, and coated sand steel sand buried casting processes. Our commitment to innovation and quality has established us as a trusted name in the industry.
Contact Us
Address: Perfectly positioned at the North of G204 National Road, in the dynamic Poli Town of West Coast New Area, Qingdao, China, our location offers strategic access to major transport routes, ensuring seamless connectivity for clients and partners worldwide.
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