- Model NO.: JD-300-II
- Trademark: Jingda Machinery
- Origin: Quanzhou City, Fujian Province, China
- Maximum Weight of Sand Core: 3.2 Kg
- Specification: ISO9001: 2000
- HS Code: 84748090
Over 20 Years Factory, Own the Domestic First-Class Team and Professional Design Team, Integrating production, sales and after-sales, Own Exporting License, High Quility Products, Competitive Price, OEM, Timely Delivery.
JD-300-II Heat core box core shooting machine (three-station core-pulling machine)
JD-300-II heat core box core shooting machine is vertical and semi-automatic. It is commonly used in valve, faucet, hardware, hydraulic, and pneumatic industry for making various sand cores required by small and medium-sized workpieces. Both furan resin sand (wet) and coated resin sand (dry) can be used.
It is especially commonly used in copper and aluminum casting for producing sand cores of complicated shape and low structure strength...
JD-300-II also provides an extra function of core- pulling.
Pic 1 JD-300-II heat box core shooting machine
2. Machine components
The machine consists of three parts, such as mechanical part, pneumatic part and electrical part. Material used in mechanical part is well-selected steel. Both pneumatic and electrical part use products of world-famous brands, like Siemens, Schneider, OMRON and AIRTAC, etc...Therefore we can assure you that our products are of high quality.
3. Main specifications and technical parameters
(1)Maximum weight of sand core: 3.2 kg
(2)Maximum core box size (L× W× H): 350mm× 260mm× 160mm
(3)Stroke under pressure of shooting head: Less than 30 mm
(4)Size of heating plate (L× W): 350mm× 20mm
(5)Core-pulling stroke below: 125 mm
(6)Core-pulling stroke between front and back: 50 mm
(7)Adjustment angle of core-pulling between front and back: Less than 70 deg
(8)Machine weight: 450 kg
(9)Heating power: 6.5 kw
(10)Machine size: 1250mm× 950mm× 1850mm
4. Production flow
Mold closing - shooting arm moving forward - shooting head descending and core-pulling cylinder rising - shooting head rising and shooting sand - shooting arm resetting - heating timing - core-pulling cylinder descending when heating time is over - dynamic mold pushing up sand core - mold opening - static mold pushing up sand core - taking out sand core by hand
II. About the after- sale services
In the meantime, we own strong administrant and technical teams to ensure that our innovation and improvement ability can keep up with changeable market requirements. In order to satisfy our customers better, we can also make machines according to our customers' specific needs.
Our after-sale service is prompt and patient. Once you place an order, we are willing to give you support in installment and labor training. During the production period, if you meet any problems that you are not able to deal with, you could contact us. We will try our best to help.