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Manual Vice Grips

Universal Testing Machine Accessories

Manual Vice Grips are reliable and durable universal testing machine accessories designed for securely holding test specimens during tension and compression testing. These grips are perfect for labs and industries needing precise and repeatable results.

  • Load Capacity: Supports loads from 100N to 50kN, making them suitable for a variety of testing applications.
  • Wedge-Style Grips: Ensures a secure hold, minimizing specimen slippage during testing.
  • Flat Sample Compatibility: Accommodates flat specimens with thicknesses of 0-20mm and widths up to 50mm.
  • Material Construction: Crafted from durable aluminum and steel, ensuring long-term performance and reliability.

 

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Manual Vice Grips – Universal Testing Machine Accessories

Manual Vice Grips are essential universal testing machine accessories, offering a reliable and cost-effective solution for performing tension and compression tests. These grips are manually operated, ensuring precise control over specimen clamping while delivering consistent and accurate test results. Whether you are testing metals, plastics, or composites, these grips are an excellent choice for various material testing applications.

Engineered with high-strength materials, Manual Vice Grips are designed to endure heavy loads and rigorous testing cycles. Their robust construction ensures durability and long-term performance, making them suitable for industries like aerospace, automotive, and manufacturing. Additionally, their compact design is ideal for laboratories with limited space, providing efficient functionality without compromising on quality.

These material testing grips are highly versatile, accommodating various specimen shapes, including flat, round, and irregular materials. With adjustable and interchangeable jaw faces (smooth, serrated, or rubber-coated), they prevent specimen damage while maintaining a firm and uniform grip. This adaptability ensures optimal performance across a wide range of testing needs.

As part of comprehensive line of accessories, the manual vice grips are a cost-effective solution that complements universal testing machines. With a focus on precision and reliability, they are perfect for research, quality control, and material development. If you’re looking for affordable yet high-quality testing solutions, accessories, including these manual vice grips, provide exceptional value.

For more details on the universal testing machine price, accessories, or custom configurations, contact us today.

Manual Vice Grips Features

  • Precise Manual Operation: Enables users to manually adjust the clamping force for secure and accurate gripping, suitable for a wide range of specimen types.
  • Durable Construction: Made from high-strength materials like hardened steel or alloy, ensuring long-lasting performance under repeated use.
  • Corrosion Resistance: Designed with a corrosion-resistant finish to perform reliably in various environments, including industrial and laboratory settings.
  • Versatile Specimen Compatibility: Accommodates specimens of different shapes, such as flat, round, or irregular geometries.
  • Secure and Consistent Grip: Prevents slippage during testing while avoiding damage to delicate specimens.
  • Ergonomic Design: Simplifies setup and reduces operator effort, enabling efficient test execution.
  • Wide Testing Applications: Suitable for tensile, compression, and shear testing across industries like aerospace, automotive, and construction.
  • High Load Capacity: Capable of withstanding significant forces, making it ideal for high-strength materials.
  • Cost-Effective Solution: Offers a reliable and affordable option for routine and specialized material testing.
  • Seamless Integration: Compatible with any Brand universal testing machines and advanced testing systems for smooth operation.
  • User-Friendly Maintenance: Easy to clean and maintain, ensuring minimal downtime and long-term reliability.

 

 
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Manual Vice Grips Specifications:

  • Load Capacities: Ranges from 100N to 50kN, suitable for light to medium tensile testing applications.
  • Grip Style: Wedge-style grips, ensuring secure clamping of the test samples during testing.
  • Sample Compatibility:
    • Designed for flat samples with a thickness of 0-20mm.
    • Maximum sample width: 50mm.
  • Material of Construction: Made from aluminum and steel, offering a combination of lightweight handling and high durability.
  • Ease of Use: The manual operation offers simplicity and control, suitable for laboratories without automated systems.
  • Robust Design: Aluminum and steel construction ensure that the grips withstand repeated use without wear and tear.
  • Cost-Effective: A practical solution for testing flat samples without requiring advanced automation.
Manual Vice Grips Applications

Manual Vice Grips are widely used for holding and securing specimens during testing in Universal Testing Machines (UTMs). These grips provide a reliable method for gripping materials in various testing applications, ensuring accurate and consistent test results. Here are the key applications of Manual Vice Grips:

Applications:

Tensile Testing: Manual Vice Grips are commonly used to hold specimens during tensile testing, where materials are pulled to assess their tensile strength and elongation properties. These grips are suitable for testing materials such as metals, plastics, rubbers, and fibers.

Compression Testing: They are used in compression testing setups to hold specimens while they are compressed between test fixtures, especially helpful in testing materials like plastics, foams, and building materials.

Shear Testing: These grips are applied in shear testing to secure specimens where forces are applied parallel to the material surface, such as testing adhesives, films, and coatings for shear strength.

Peel and Tear Testing: Vice Grips are used to hold samples in peel and tear tests, where forces are applied to test the adhesion strength or tear resistance of materials such as adhesives, laminates, films, and textiles.

Metal Testing: They are used to hold metal specimens such as strips, rods, and wires in testing applications to measure strength, ductility, and formability under stress.

Rubber and Elastomer Testing: Manual Vice Grips are used to secure rubber or elastomer samples during tensile or compression tests to evaluate their elastic properties and resilience.

Composite Material Testing: They are suitable for holding composite materials during tensile or flexural tests, ensuring proper alignment and uniform application of stress. This is essential for testing fiber-reinforced composites used in industries like aerospace, automotive, and construction.

Textile Testing: Manual Vice Grips are used to hold textiles or fabrics during tensile or elongation testing to assess their strength, durability, and stretchability.

Adhesive Bond Testing: These grips are ideal for securing materials during adhesive bond strength testing, such as peel tests or lap shear tests, to assess the bonding efficiency of adhesives used in electronics, automotive parts, and construction materials.

Packaging Material Testing: Manual Vice Grips are commonly used to secure packaging materials like films, papers, and foils during tensile and tear testing to determine their resistance to tearing and strength.

Plastic and Polymer Testing: Manual Vice Grips are used for gripping plastics and polymers in various testing applications to measure tensile strength, yield strength, and elongation.

Wire and Cable Testing: These grips are applied for holding wires and cables during tests such as tensile, elongation, and compression tests to assess their strength, ductility, and performance under stress.

Biomedical and Medical Device Testing: Manual Vice Grips are frequently used in testing biomaterials, medical devices, and implants, ensuring they are securely held in place during stress, fatigue, or impact tests to simulate real-world usage conditions.

Wood and Lumber Testing: These grips are also used to hold wood samples or lumber during bending and tensile tests to assess strength, flexural properties, and resistance to cracking.

Advantages of Manual Vice Grips:

  • Simple to Use: Easy manual operation to secure test specimens without the need for complex automation.
  • Versatile: Can hold a wide range of materials, from soft polymers to rigid metals, making it a highly adaptable grip option.
  • Reliable Clamping: Provides secure clamping, ensuring that specimens do not slip or move during testing, which is crucial for accurate results.
  • Durability: Built with high-quality materials to withstand the rigors of mechanical testing while maintaining consistent performance.
  • Adjustability: Some models offer adjustable clamping width to accommodate a variety of specimen sizes and shapes.
  • Cost-Effective: Ideal for laboratories that need a reliable and affordable manual grip solution for a wide range of testing applications.

Industry Applications:

  • Material Science and Research: Used in research and development to test new materials and evaluate their mechanical properties.
  • Automotive Industry: Applied in automotive manufacturing for testing components like plastics, metals, and composites used in vehicles.
  • Aerospace Industry: Helps in testing metal and composite materials used in aircraft, ensuring they meet strength and fatigue resistance requirements.
  • Construction and Building Materials: Used in testing materials like concrete, brick, and wood for their tensile and compressive strength in the construction industry.
  • Packaging Industry: Applied in the packaging industry to test materials for tear resistance and durability.
  • Consumer Goods and Electronics: Used to test plastics, metals, and adhesives used in consumer products and electronic devices.
  • Medical Devices and Biomaterials: Widely used for testing medical implants and biomaterials, ensuring their mechanical properties are within desired specifications for patient safety.

Manual Vice Grips are essential in laboratories and manufacturing settings where precise specimen handling is required during mechanical testing. They offer a cost-effective and versatile solution for testing a wide variety of materials, ensuring reliable results and consistent performance.

1. What are Manual Vice Grips?

Manual Vice Grips are mechanical grips used in material testing machines to securely hold specimens during various types of mechanical tests. These grips feature a manual adjustment mechanism to provide a firm and adjustable clamping force, ensuring reliable specimen fixation for universal testing machines.

Manual Vice Grips function by using a screw mechanism or manual tightening to clamp the specimen. When the specimen is positioned between the jaws of the grip, the user manually tightens the screw or knob to ensure a secure specimen hold. The grips are designed to handle different material sizes and shapes with adjustable jaw openings.

Manual Vice Grips are versatile and can be used for clamping a wide variety of materials, including:

  • Metals (steel, aluminum, etc.)
  • Plastics
  • Rubbers
  • Composites
  • Textiles
  • Wood
     These grips can handle both rigid and flexible materials, making them suitable for various testing applications in fields like aerospace, automotive, and construction.

Manual Vice Grips can accommodate specimens of varying sizes, typically from a few millimeters to several centimeters in width or diameter. The grips are adjustable, and the jaw openings can be fine-tuned to hold specimens securely, depending on the specimen’s thickness or diameter.

Manual Vice Grips are designed for easy installation on most universal testing machines. To install the grips:

  1. Attach the grips to the testing machine’s crosshead or load frame using the provided mounting hardware.
  2. Adjust the jaw opening according to the size of the specimen.
  3. Tighten the grip using the manual adjustment knob or screw to hold the specimen in place.

Key features of Manual Vice Grips include:

  • Adjustable jaw openings to accommodate different specimen sizes.
  • Manual clamping mechanism for precise control over the gripping force.
  • Durable construction, typically made of high-strength steel or other durable materials.
  • Ergonomic design for ease of use during specimen installation and removal.
  • Versatility for use with a wide range of materials.

Manual Vice Grips are generally designed for room-temperature testing. However, some models may be suitable for use in moderately elevated temperatures. For high-temperature testing, it is advisable to check if the grips are specifically rated for such conditions, or use grips designed for high-temperature environments.

The maximum force Manual Vice Grips can hold depends on the size and design of the grip, as well as the material being tested. Most grips can handle forces up to several kN. The specific force rating is provided by the manufacturer and can vary based on the model.

Advantages of Manual Vice Grips include:

  • Easy setup and quick adjustment for different specimen sizes.
  • Secure clamping for reliable results in material testing.
  • Cost-effective solution compared to more complex grip systems.
  • Manual control that allows for fine-tuning of the clamping force to prevent specimen damage.
  • Compact design, making them suitable for small-scale or portable testing setups.

To ensure the longevity and functionality of Manual Vice Grips:

  • Regularly clean the grips to remove dirt, dust, and material buildup.
  • Inspect the jaws for wear or damage, and replace them if necessary.
  • Lubricate the clamping mechanism periodically to prevent rust and ensure smooth operation.
  • Check the tightening mechanism to ensure it is functioning correctly.

Manual Vice Grips are generally designed for static testing, but they can be used in fatigue testing if the test involves lower cycles and forces. However, for high-cycle fatigue tests, it is recommended to use more advanced grips designed for fatigue testing, such as those with pneumatic or hydraulic mechanisms for more consistent clamping.

Manual Vice Grips are used in various industries for testing materials under mechanical loads, including:

  • Automotive (for testing components like brackets and fasteners)
  • Aerospace (for material strength testing)
  • Plastics and polymers (for tensile or compression testing)
  • Construction (for materials like concrete, wood, and composites)
  • R&D labs (for various material testing purposes)

Yes, offers several models of Manual Vice Grips, each designed to accommodate different types of specimens, including:

  • Small-sized grips for testing thin films or small wires.
  • Large-sized grips for testing rods or other larger specimens.
  • Specialized grips with serrated or flat jaws, depending on the material being tested.

Manual Vice Grips typically come with a one-year warranty against manufacturing defects. Extended warranties may be available depending on the model and the customer’s needs.

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