Ring Die
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Pellet Mill Ring Die
For animal feed, biomass pellets, poultry feed, livestock feed, aquafeed, etc.
Description
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Ring die Used for the production of animal feed, biomass pellets, poultry feed, livestock feed, ruminant feed, aquafeed and etc. The design changes according to the needs of customers, such as the requirements of poultry feed long particle size, Suckling pig feed size particle requirements, etc.
From the choosing of raw material to the after-sales service. Jinding dedicated in to every steps in order to serve the perfect ring die to our customers. The high tensile strength, high abrasion resistance, high corrosion resistance rate , high impact resistance, high heat resistance, and high fatigue resistance are the characteristics our ring die have.
Detail of Ring Die
Collar
Cylindrical Bolt
During the manufacturing Process:
Material: 4Cr13, with a tensile strength of more than 600MP, is required to be forging and meet the drawing and process document accurately.
Rough Machining Process: Dimensional accuracy of the working surface of the inner loop, the outer loop is less than the IT 10 degree of the 1800.3 regulations.
Threaded Hole Drilling Process: Roundness of center distance accurately controlled within 0.5mm.
Deep Drilling Process:Machining by high precision multi-position Computer Numerical Control gun drill to ensure precise assembly dimensions and arrangement of die holes.
Chamfer and Decompression Process: We use fully automated technology to ensure the spacing of the chamfer and the depth of decompression meet the requirements.
Vacuum Heat Treatment: Ensure that the hardness is uniform, with a range between HRC52-55, and a difference of no more than HRC2.
Extractive Machinery Process: Ring die surface roughness should not exceed 6.3 μof GB/T 1031, with a runout level less than 0.05.
Wire-electrode Cutting Process: The keyway is processed by wire cutting, and the size could be precisely controlled.
Packing: Fill the threaded hole of the ring die assembly with 2# and apply anti-rust oil before packing.
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