Automatic Metallographic Specimen Grinding and Polishing Machine

HP-2D

Automatic Metallographic specimen grinding and polishing machine is equipped with an automatic polishing head and features step-less speed changing and three-level constant speed for grinding and polishing. The working time can be preset and the rotating direction can be controlled. It can finish the whole process of rough grinding, fine grinding, rough polishing and finishing polishing for specimen preparation. It is the necessary metallographic specimen-preparing instrument for use in factories, scientific research institutes, and laboratories of colleges.

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Description

Description

Automatic Metallographic Specimen Grinding and Polishing Machine – HP-2D

Automatic Metallographic specimen grinding and polishing machine is equipped with an automatic polishing head and features step-less speed changing and three-level constant speed for grinding and polishing. The working time can be preset and the rotating direction can be controlled. It can finish the whole process of rough grinding, fine grinding, rough polishing and finishing polishing for specimen preparation. It is the necessary metallographic specimen-preparing instrument for use in factories, scientific research institutes, and laboratories of colleges.

Key Features and components of an automatic metallographic specimen grinding and polishing machine:

  1. Automated Process Control: These machines are equipped with programmable controls that allow users to set specific parameters for the grinding and polishing process. This ensures consistent and reproducible results across multiple specimens.
  2. Multiple Steps and Sequences: The machine can be programmed to perform a series of steps, including coarse grinding, fine grinding, polishing, and cleaning, all in a predefined sequence.
  3. Variable Speed Control: The machine typically offers variable speed control for both the grinding and polishing stages. This allows users to adapt the process to different materials and achieve optimal results.
  4. Specimen Holders: Automatic machines come with specimen holders or mounts that securely hold the specimens during the entire process. This helps maintain flatness and prevents damage.
  5. Coolant System: To prevent overheating and thermal damage, these machines often have integrated coolant systems that deliver a controlled flow of coolant during grinding and polishing.
  6. Automated Head Movement: The machine usually has automated head movement for precise positioning of the specimen against the abrasive surfaces. This eliminates the need for manual adjustment, reducing operator variability.
  7. Abrasive Dispensing System: Some advanced machines are equipped with systems that automatically dispense abrasive solutions during different stages of the process, ensuring a consistent supply of abrasives.
  8. Touchscreen Interface: Many modern machines feature a user-friendly touchscreen interface that allows operators to easily program the machine, monitor the progress, and make adjustments as needed.
  9. Data Logging: Advanced models might have data logging capabilities, allowing users to track and record the parameters used for each specimen, aiding in quality control and documentation.

Automatic metallographic specimen grinding and polishing machines significantly reduce the manual labor and variability associated with traditional specimen preparation methods. They offer improved efficiency, precision, and consistency, making them valuable tools for materials analysis and research. When selecting a machine, it’s essential to consider factors such as the types of specimens you’ll be working with, the required automation features, and the overall quality of the equipment.

Features

Features :

  • Double grinding & polishing discs

  • Six pieces of samples can be grinded and polished simultaneously.

  • Both the grinding disc and polishing head adopt step-less speed control, and
    the rotating direction of the grinding disc can be shifted.

  • The electric central force holding fixes the sample and then it can complete
    the whole process of grinding and polishing, and this can ensure the plane parallelism of sample.

  • The loading force can be adjusted during the running process.

  • Working time pre-setting

  • Quick exchanging disc.

Technical Specification

Technical specifications:

  • Diameter of working disc: 250mm (200mm is optional)

  • Rotating speed of working disc: step-less speed changing 50-1000 rpm, and three-level

  • Constant speeds of 300 / 600 / 900 rpm

  • Rotating speed of polishing head: step-less speed changing 5-100 rpm

  • Sample holder: Φ30mm, 6-hole (or customized)

  • Sample preparing time: 60-999 seconds

  • Pressure range: 5-170N

  • Power supply: Single phase, 220V, 50Hz

  • Input power: 700W

  • Dimensions: 980 x 920 x 900 mm

  • Net weight: 86 Kg