Automatic Hot Box Shell Core Molding Machine, Foundry Sand Core Production Equipment

Product Description

Automatic resin-coated sand shell core-shooting machine

The working principle of the shell core machine is based on the hot core box process. Its core is to use compressed air to inject coated sand into a preheated core box at high speed. The sand injection process completes the compaction of the core sand while filling the core box. Subsequently, the core sand is rapidly heated and hardened in the hot core box.

To produce hollow shell cores that save sand materials and improve breathability, the equipment is equipped with a mold frame flipping function. After sand shooting and initial curing, the mold frame can automatically flip 180°, pouring out the remaining sand in the center of the core box that has not been fully cured, thus forming a hollow shell core with uniform wall thickness. This process can save about 40% of the coated sand and solve the problem of poor breathability of solid sand cores.

A complete working cycle typically includes the following steps: mold closing → sand shooting cylinder advancing and compressing → sand shooting → sand shooting cylinder releasing and retracting → core sand solidifying in the hot core box → mold frame flipping 180° and vibrating to pour out excess sand → mold frame resetting → mold opening → sand core ejection → mold closing, preparing for the next cycle. The entire process can be operated manually, automatically in a single cycle, or fully automatically through PLC.

Product Technical Parameter

Specification

The advantages of core shell core shooting machine:

(1) it can save the cost of sand core

(2) make the air permeability of sand core good

(3) gas evolution is low

(4) make the casting surface smooth

(5) high precision, mechanical performance is good

The application area of core shooting machine:

They are widely used in all kinds of valve,agricultural machinery industry,automobile, sewing machine, tractor.And by more and more users to accept.

The characteristics of core shooting machine:

(1) machine adopts PLC control

(2) drive mode is pneumatic drive or hydraulic drive, it is according to the customer`s requirements.

(3) Machine can electrical heating ,automatic temperature control

(4) It is full automatic

XIANGMAO MACHINERY ADVANTAGE:

· Ten years of production and design experience in Foundry.

· Equipment gets the international certification: CE, ISO14001, ISO9001.

· All designs adopt 3D Design.

· OEM&ODM factory, High-quality after-sales service.

· The equipment is environmentally friendly, safe, and cost-effective.

· All adopt general parts, easy to buy and replace.

· Exported to more than 30 countries and regions in the world

Packing & Delivery

Mianly Products

Company Profile

Qingdao Xiangmao Machinery Manufacturing Co., Ltd

Qingdao Xiangmao Machinery Manufacturing Co., Ltd is Located in Huangdao District, Qingdao, Qingdao Xiangmao Machinery Manufacturing Co., Ltd. is a specialized manufacturer of sand casting equipment integrating R&D, design and production. With over 10,000 square meters of production facilities and a team of approximately 100 employees, we are backed by senior engineers with more than 10 years of industry experience, delivering fully customized casting solutions tailored to each customer's unique requirements. Production of resin sand casting production lines, clay sand reclamation complete sets of equipment; V-process casting production line, EPC (Lost Foam) modeling equipment; sand preparation and shot blasting machine ; core shelling machinery, core shooting machine, Jolt Squeeze Molding Machine, Full range of casting molding machinery. Holding ISO9001 certification, our product quality is widely recognized by customers worldwide. Our products have been exported to Russia, Southeast Asia, the Middle East, Africa, Indonesia, Brazil and beyond, earning global trust through reliable quality and professional service.

Manufacturing Workshop

FAQ

Q:How to choose cold core shooter or hot core shooter?

A:Hot box core shooter is most popular.Cores are more rigid and keep longer time exposed in open air. Cold box core shooter is a little cheaper.

Q:Can you customize foundry sand core shooting machine (sand core shooter) according to customer pattern?

A:Normally our standard type can meet most customer requirements. If necessary, we can customize foundry sand core shooting machine (sand core shooter) according to customer pattern.

Q:What is application of core shooting machine?

A:Core shooting machine is automatic equipment to make sands cores for green sand molds. It can save cost and labors and promote productivity.