Products Sample Preparation Molds & Accessories Ring press mold
Ring press mold

Molds & Accessories

Ring press mold

Item Number : PMO

Price varies based on specs and customizations


Die heating
Alloy tool steel :Cr12MoV
Indenter hardness
HRC60-HRC62
Sample size
Φ7-3——Φ20-10 mm (M)
Cavity depth
40mm (N)、45 (d)
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Applications

Ring Press Dies, also known as Circular Pellet Press Die Sets, are integral components in various industrial and laboratory processes. These dies are designed to create round pellets with high precision, ranging from very thin to over 2 inches in length. The versatility and precision of these dies make them essential in multiple sectors. Below are the main application areas of Ring Press Dies, highlighting their use in different industries and processes:

  • Material Testing: Used to create uniform pellets for material testing in laboratories, ensuring consistent results in hardness, tensile strength, and other properties.
  • Automotive Industry: Essential in the manufacturing of various components through die punch press processes, contributing to the precision and quality of automotive parts.
  • Forging Processes: Particularly in hubbing, where patterns are pressed into die cavities, commonly used in the production of silverware and other metal articles.
  • Coin Production: Involved in the manufacturing of coins and other small metal articles, utilizing the precision and controlled compression rates of press forging.
  • Industrial Applications: Used in high-volume production settings where the creation of any size and shape is required with minimal scrap and draft.
  • Research and Development: In research settings, these dies are used to prepare samples for various analyses, ensuring uniformity and accuracy in experimental results.

These applications underscore the critical role of Ring Press Dies in achieving precision and efficiency in both industrial production and laboratory research.

Detail & Parts

Technical specifications

Instrument model PMQ
Sample shape
Die heating Alloy tool steel :Cr12MoV
Indenter hardness HRC60-HRC62
Sample size Φ7-3、Φ10-5、Φ20-10 mm M) Φ30-10、Φ50-20mm (d)
Cavity depth 40mm (N) 45 (d)
Dimensions Φ53*120mm (L*H) Φ72*100mm、Φ88*120(D*L)
Weight 1.4Kg 3.5kg、5kg
Diagram of hydraulic powder press size

Operation steps

1.Place the sample into the mold

1.Assemble the die.

2.Put the mold into the hot press.

2.The sample is loaded into the die cavity.

3.Now pre press the sample.

3.Place the die in the tablet press

4.Click on the data screen to set the heating temperature.

4.Push the pressure to the pressure we need.

5.In the data screen, up to 20 heating programs can be set, and the heating speed can be adjusted.

5.Remove the die.

6.Return to the main interface and start heating.

6.Install the demoulding tool.

5.In the data screen, up to 20 heating programs can be set, and the heating speed can be adjusted.

5.The sample is ejected with a tablet press.

6.Return to the main interface and start heating.

6.Take out the pressed sample.

Features of Ring Press Dies

Ring Press Dies are essential components in various industrial applications, particularly in the automotive and manufacturing sectors. These dies are designed to create precise, round pellets with diameters ranging from very thin to over 2 inches. The features of Ring Press Dies not only enhance the quality of the pellets but also improve the efficiency and flexibility of the production process.

  • Precision Machining: Each die is meticulously machined from high-quality materials, ensuring accuracy in pellet dimensions and consistency in production. This precision is crucial for applications where uniformity is essential, such as in the automotive industry.
  • Versatile Diameter Options: The ability to produce pellets with a wide range of diameters makes these dies adaptable to various project requirements. This versatility is beneficial for industries that require different sizes of pellets for different applications.
  • Enhanced Production Efficiency: The use of Ring Press Dies can streamline the production process, reducing the need for multiple dies or machines. This efficiency is particularly advantageous in transfer press stamping operations, where a single die can handle a series of tasks, thereby saving time and resources.
  • Improved Setup Flexibility: With the option to employ a single die or a series of dies, these press dies offer a high degree of flexibility in setup. This adaptability allows for the accommodation of diverse project needs without the need for extensive modifications.
  • Automation Compatibility: Modern Ring Press Dies are designed to integrate seamlessly with automatic transfer systems, further enhancing the efficiency of the stamping process. This automation reduces the reliance on manual labor, minimizing errors and increasing productivity.

Overall, Ring Press Dies are a critical investment for industries seeking to enhance their production capabilities through precision, versatility, and efficiency.

Principle

Ring Press Dies, also known as Circular Pellet Press Die Sets, function by precisely compressing materials into round pellets of various diameters and lengths. The process involves the coordinated movement of upper and lower punches within a middle die, facilitated by a rotating turntable. This mechanism ensures uniform pressure distribution, creating pellets with consistent shape and density. The dies are meticulously machined from high-quality materials to maintain accuracy and durability in each pressing operation.

Advantages

  • Precision Machining: Circular Pellet Press Die Sets are meticulously machined to ensure precise diameters, ranging from very thin to over 2 inches in length, making them ideal for a wide range of applications.
  • High Throughput: Equipped with advanced peripheral devices, these die sets can independently control the weight, thickness, and hardness of pellets, enabling the production of up to 1,000,000+ pellets per hour, depending on the press size and tooling configurations.
  • Cost Efficiency: Compared to single punch presses, rotary presses offer greater cost efficiency, making them a preferred choice for high-volume production in various industries including pharmaceutical, nutraceutical, confectionery, and veterinary applications.
  • Versatility: These die sets are not only used for traditional tablet production but also for creating catalysts, ceramics, powdered metals, and other compressible materials, showcasing their versatility in different sectors.
  • Remote Monitoring and Data Archiving: With the ability to interface with in-house network systems, these die sets support remote monitoring and data archiving, enhancing operational efficiency and data management.
  • Quality Materials: Each die set is made from high-quality materials, ensuring durability and longevity, which is crucial for maintaining consistent pellet quality over extended periods of use.

FAQ

What is a press mold?

A press mold is a device used in material processing methods such as cold isostatic pressing (CIP) and metal mold pressing to create molded bodies from powder materials. In CIP, the mold containing the powder is immersed in a pressure medium, and isostatic pressure is applied to the outer surfaces of the mold to compress the powder into a shape. Metal mold pressing applies only uniaxial pressure to the powder material to create molded bodies. CIP can produce products with uniform density and homogeneity due to no frictions with a metal mold.

What is press Mould in ceramics?

Press moulding is a ceramic forming technique that involves the compaction of powders by applying either a rigid or flexible pressure. It can be either uniaxial or isostatic, depending on the shape required. Isostatic pressing is used for shapes that cannot be obtained by uniaxial pressing or for added value products that require high density and isotropic green bodies. The molds for axial-pressing are usually made of steel, while those for isostatic pressing are made of elastomers, silicone, and polyurethanes. This technology is applied in various fields like ceramics, MMC, CMC, and Silicon nitride for cutting tools, components of heavy-duty valves, wear parts for process technology, and more.

How are pellet molds used?

To use a pellet mold, the powdered or granular material is first loaded into the mold cavity. The material is then compacted by applying pressure using a laboratory press or hydraulic machine. The pressure causes the material to conform to the shape of the mold, resulting in a solid pellet or cylindrical sample. After the compaction process, the pellet is removed from the mold and can be further processed or analyzed as needed.

What types of materials can be pelletized using pellet molds?

Pellet molds can be used to pelletize a wide range of materials, including but not limited to powders, granules, metals, ceramics, pharmaceuticals, and catalysts. They are particularly useful for materials that require compaction or shaping before further analysis or processing. Pelletizing materials can improve their flow properties, density, and handling characteristics, making them suitable for applications such as tabletting, catalyst preparation, fuel pellet production, and sample preparation for spectroscopic or analytical techniques.

How can one select the appropriate pellet mold for their specific application?

Pellet molds can be used to pelletize a wide range of materials, including but not limited to powders, granules, metals, ceramics, pharmaceuticals, and catalysts. They are particularly useful for materials that require compaction or shaping before further analysis or processing. Pelletizing materials can improve their flow properties, density, and handling characteristics, making them suitable for applications such as tabletting, catalyst preparation, fuel pellet production, and sample preparation for spectroscopic or analytical techniques.
View more faqs for this product

4.7

out of

5

Exceptional precision and durability. A game-changer for our lab's material testing.

Hiroshi Tanaka

4.8

out of

5

Incredible value for money. Streamlined our automotive part production significantly.

Elena Müller

4.9

out of

5

Top-notch quality and efficiency. Perfect for our high-volume coin production needs.

Carlos Silva

4.7

out of

5

Technologically advanced and reliable. Essential for our research and development.

Amina El-Sayed

4.8

out of

5

Fast delivery and excellent customer service. Highly recommend for industrial applications.

Liam O'Connor

4.9

out of

5

Outstanding versatility and precision. A must-have for any laboratory setting.

Sophia Rossi

4.7

out of

5

Durable and efficient. Simplified our forging processes remarkably.

Andrei Petrov

4.8

out of

5

Highly satisfied with the technological advancements. Boosted our production capabilities.

Isabella González

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Catalog of Pellet Dies

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