Products Sample Preparation Molds & Accessories Ball Press Mold for Lab
Ball Press Mold for Lab

Molds & Accessories

Ball Press Mold for Lab

Item Number : PMQ

Price varies based on specs and customizations


Die heating
Alloy tool steel :Cr12MoV
Indenter hardness
HRC60-HRC62
Sample size
Φ6-Φ50 mm (M)
Cavity depth
40mm (N)-60mm (N)
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Introduction

Ball press molds are specialized tools used in high-pressure applications to shape metal powders into various forms such as round, square, or hexagonal shapes. These molds are often used in conjunction with large tonnage machines to achieve the necessary pressure for molding large cross-sectional areas. The process involves electric heating of the mold and the use of hydraulic systems to control pressure and ensure uniform compression of the powder. This technique is crucial in industries requiring precise and durable metal components, enhancing mechanical bonding and structural integrity.

Applications

Ball press molds are versatile tools used in various industries for the compaction and shaping of materials under high pressure. These molds are particularly essential in powder metallurgy, ceramic production, and rubber processing, where precise shaping and high-density products are required. The ability to produce different shapes and sizes, coupled with the option for electric heating, makes ball press molds a critical component in advanced manufacturing processes.

  • Powder Metallurgy: Used for compacting metal powders into desired shapes before sintering, ensuring high density and strength in the final product.
  • Ceramic Manufacturing: Essential for creating intricate ceramic pieces with uniform density, suitable for high-performance applications like insulators and advanced ceramics.
  • Rubber Processing: Employed in the production of rubber products through hydraulic vulcanization, ensuring uniform heating and shaping of rubber materials.
  • Pharmaceutical Industry: Used for tablet manufacturing, where precise pressure and shape are crucial for dosage accuracy and product integrity.
  • Advanced Materials Research: Involved in the development of new materials and composites, where controlled pressure and shape are necessary for research and prototyping.

Detail & Parts

Spherical mold [Φ3-40mm]
Spherical mold [Φ3-40mm]

1) Sample Preparation Process  2)Release Process

Spherical mold [Φ41-80mm]
Spherical mold [Φ41-80mm]

1) Sample Preparation Process  2)Release Process

Technical specifications

Instrument model PMQ
Sample shape Sample shape
Die heating Alloy tool steel :Cr12MoV
Indenter hardness HRC60-HRC62
Sample size Φ6、Φ8、Φ10、Φ15、Φ20mm (M) Φ30、Φ40、Φ50 mm (M)
Cavity depth 40mm (N) 60 mm (N)
Dimensions Φ53*120mm (L*H) Φ88*150 mm (L*H)
Weight 1.4kg 5.8kg
Diagram of hydraulic powder press size Diagram of hydraulic powder press size Diagram of hydraulic powder press size 2

Features

The ball press mold feature offers a versatile and efficient method for achieving high compact densities in metal and ceramic powder compaction. This process is particularly beneficial for producing intricate shapes and high-quality parts with uniform pressure and enhanced density. Here are the key features and their benefits:

  1. Versatile Shapes and Sizes: The ball press mold allows for the production of various shapes including round, square, rectangular, circular, hexagonal, and flat shapes. This versatility is crucial for industries requiring diverse part geometries.

  2. High and Uniform Pressure: The isostatic pressing process ensures high and uniform pressure distribution, eliminating die wall friction. This results in higher compact densities and improved part quality.

  3. Precision Dimensions: The inner diameter of pressed shapes achieves higher precision compared to the outer diameter, making it ideal for applications requiring tight dimensional tolerances.

  4. Efficient Production: The dry bag isostatic pressing method simplifies the production process by integrating rubber tooling into the apparatus, reducing the need for separate immersion and removal steps. This leads to faster production rates and ease in automation.

  5. Heat Integration: The hydraulic hot press rubber process incorporates heat to facilitate the flow of stock and fill the mold cavity, ensuring complete filling and reducing defects such as flow lines and blisters.

  6. Large Tonnage Capability: The large tonnage machine is suitable for molding large cross-sectional areas and requires greater pressure, making it adaptable to various industrial needs.

  7. Energy Storage and Control: The circuit principle of the ball press mold involves storing energy through high-pressure oil, allowing for precise control and immediate unloading when needed, enhancing operational efficiency.

These features collectively make the ball press mold an essential tool for industries seeking high-quality, precise, and versatile powder compaction solutions.

Operation steps

The spherical mold is used in the pharmaceutical industry and small batch testing.

1.Place the sample 1.Assemble the die according to the operation diagram and install the sample in the cavity.into the mold

1.Assemble the die according to the operation diagram and install the sample in the cavity.

2.Put the die in the center of the hydraulic press and pressurize to required pressure.

2.Put the die in the center of the hydraulic press and pressurize to required pressure.

3.Assemble the die according to the release diagram ,eject the sample out of the die bushing with the screw rod.

3.Assemble the die according to the release diagram ,eject the sample out of the die bushing with the screw rod.

4.Take out the die from the hydraulic press , and remove the sample gently.

4.Take out the die from the hydraulic press , and remove the sample gently.

FAQ

What Is A Lab Press?

A lab press, also known as a laboratory press, is a machine used to create compressed pellets from powdered material for various applications such as pharmaceutical development, spectroscopy, and bomb calorimetry. The powders are placed into a die and are pressed into shape by hydraulic action. Lab presses can have a wide range of pressures, from 15 to 200 metric tons, and can accommodate a wide range of different-sized or customized dies. They are commonly used in industries such as pharmaceutical, laminating, rubber and plastic molding, and for R&D work, testing, short runs, limited production, cell manufacturing, and lean manufacturing.

What Is The Purpose Of A Hydraulic Press In Lab?

A hydraulic press in the laboratory is used to test the strength and durability of materials, investigate the effects of high pressure on different substances, and create pellets for sample analysis. It is a machine that uses fluid pressure to generate a force, which can be used to compress or mold materials. Laboratory hydraulic presses are smaller versions of industrial machines that offer more precision and control. They are commonly used to create KBr pellets for FTIR and general sample pellets for XRF in order to study the elemental composition of materials.

What Are Different Type Of Lab Presses?

Different types of laboratory presses include manual hydraulic presses, automated hydraulic presses. Manual hydraulic presses use hand-operated levers to apply pressure, while automated presses are equipped with programmable controls to press products more accurately and consistently. When selecting a hydraulic press, it is important to consider the amount of force needed for a specific sample, how much space is provided in the lab, and how much energy and strength is required to pump the press.
View more faqs for this product

4.7

out of

5

Exceptional quality and durability, perfect for our lab's needs.

Hiroshi Tanaka

4.8

out of

5

Fast delivery and excellent value for money, highly recommend!

Elena Müller

4.9

out of

5

Technologically advanced, makes our pressing process much smoother.

Carlos Silva

4.7

out of

5

Durable and efficient, saves us time and resources.

Anya Petrova

4.8

out of

5

Great product, enhances our lab's productivity significantly.

Liam O'Brien

4.9

out of

5

Impressive technology, very satisfied with the results.

Sophia Rossi

4.7

out of

5

Reliable and high-quality, exactly what we needed.

Mohammed Al-Farsi

4.8

out of

5

Quick delivery and top-notch quality, very pleased.

Isabella González

4.9

out of

5

Advanced features make our work more efficient, highly recommend.

Andrei Popov

4.7

out of

5

Durable and user-friendly, perfect for our lab setup.

Emma Wilson

4.8

out of

5

Excellent value, enhances our pressing process tremendously.

Lucas Dubois

4.9

out of

5

Highly advanced and reliable, very satisfied with our purchase.

Yuki Nakamura

4.7

out of

5

Fast and efficient, exactly what our lab needed.

Amina El-Sayed

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Ball Press Mold for Lab

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