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Operation of the core shooter

Views: 12     Author: Site Editor     Publish Time: 2022-07-18      Origin: Site


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The core shooter uses compressed air to evenly shoot the molding sand into the sand box for pre-compacting, and then applies pressure for compaction. I hope this explanation about the core shooter will be helpful to you.


  • Operation of the core shooter.

  • The company has a core shooting machine.

Operation of the core shooter.

1. Before commissioning, the moving parts of the core firing machine must be in their original position as follows.

1.1 The moving template is in the opened position.

1.2 The sand roller is in the raised and returned position.

1.3 The sand ejector is in the closed position.

2. Action sequence

Sand injection into mould→Sand ejection from mould→Sand ejection from mould→Release of sand injection head→Sand ejection from mould→Charging of mould→Sand ejection from mould→Opening of mould→Removal of upper core→Cleaning

3 Operation of the core ejector before preparation work

3.1 Turn on the main switch and press the reset button to return the moving parts to their original position.

3.2 Open the main compressed air valve and drain the water in the separator. Add sufficient oil to the oil mist and adjust the compressed air pressure with the control valve so that it can only operate when the pressure reaches 0.5 - 0.7 mpa.

3.3 Check if the sand in the sand barrel is full, otherwise refill it in time.

3.4 Warming up the die: warming up the core box should be started at the beginning of each job. After the core machine is manually started 1-3 times, the core box is in closed state. According to the requirements of the process, the heating temperature is selected in the range of 200-260℃.

3.5 Check whether there is enough demolding agent in the demolding agent tank, which should be refilled in time.

4. Selection of working mode

4.1 Manual operation: Manual operation is mainly used to check and adjust the operation of each part of the main machine. In automatic operation, to prepare for work. It can also be operated manually to complete the core making process. Turn the manual and automatic dial to the manual position (manual). knob to the manual position (the indicator light for manual operation is lit), respectively, to lower the knob so that each part of the machine has the original position Complete the process of core making in the order of operation.

The company has core shooting machine products.

Delin Intelligent was established in Nan'an, the hometown of plumbing in China in 1998.

Our main products are series casting machines: automatic core shooters, CNC composite processing machines, hot injection molding machine, core shooting machine, metal polishing machine, etc.

Our core shooting machines mainly include hot core box core shooting machine, semi-automatic hot core box core shooting machine, automatic sand core shooting machine, automatic double-head core shooting machine, semi-automatic hot core box blow molding machine and so on.

If you are satisfied with our company's core shooting machine, you can directly order or consult related questions about the core shooting machine. We will provide you with the best core shooter products and services and look forward to your visit.

  Xinglian Industry Area, Nanan,Fujian
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