Machine-tools; grinding machines (excluding flat-surface, cylindrical and centreless), numerically controlled

HS v2022 Code: 846024

About machine-tools; grinding machines (excluding flat-surface, cylindrical and centreless), numerically controlled

HS code 846024 covers numerically controlled grinding machines, excluding those used for flat-surface, cylindrical, and centreless grinding. These specialized machine tools play a crucial role in the manufacturing industry, enabling precise and efficient material removal for a wide range of applications. They are essential in the production of high-precision components, contributing to the development of various sectors, including automotive, aerospace, and medical equipment.

Production process

Numerically controlled grinding machines utilize advanced computer-controlled systems to automate the grinding process. The workpiece is securely held in place, and the grinding wheel is precisely maneuvered to remove material from the desired surfaces. These machines often employ sophisticated feedback mechanisms and sensors to monitor and adjust the grinding parameters, ensuring consistent quality and accuracy throughout the production process.

Production inputs

The primary inputs for the production of numerically controlled grinding machines include high-quality abrasive materials for the grinding wheels, such as silicon carbide or aluminum oxide. Additionally, these machines require robust and precise mechanical components, including bearings, motors, and control systems. The manufacturing process also relies on specialized software and programming to control the machine's movements and operations.

Production outputs

The primary output of HS code 846024 is numerically controlled grinding machines, which are used in a variety of manufacturing industries. These machines are often employed in the production of 846011 Machine-tools; for working metal, numerically controlled, machining centres, 846021 Machine-tools; grinding machines, numerically controlled, for flat surfaces, and 846031 (Machine-tools; sharpening (tool or cutter grinding) machines, numerically controlled), among others. The precision and efficiency of these grinding machines contribute to the production of high-quality components and finished goods across multiple sectors.

Revisions to 846024

Classification codes are adjusted frequently. The code may have been revised or replaced between system versions. The table below shows the history (newest to oldest) of the code 846024. The most recent 1 version of this code (846024) is in the HS v2022 system (this version):

This page shows the most recent version of code 846024.

Family tree for machine-tools; grinding machines (excluding flat-surface, cylindrical and centreless), numerically controlled

    graph LR
    A["<a href='/classifications/hs/v2022/84'>84: Machinery and mechanical appliances, boilers, nuclear reactors; parts thereof</a>"]
A --> B["<a href='/classifications/hs/v2022/8460'>8460: Machine-tools; for deburring, sharpening, grinding, honing, lapping, polishing or otherwise finishing metal, sintered metal carbides or cermets by means of grinding stones, abrasives or polishing products</a>"]
B --> C["<a href='/classifications/hs/v2022/846024'>846024: Machine-tools; grinding machines (excluding flat-surface, cylindrical and centreless), numerically controlled</a>"]

    B --> D["<a href='/classifications/hs/v2022/846012'>846012: Machine-tools; flat-surface grinding machines, numerically controlled</a>"]
B --> E["<a href='/classifications/hs/v2022/846019'>846019: Machine-tools; flat-surface grinding machines, other than numerically controlled</a>"]
B --> F["<a href='/classifications/hs/v2022/846022'>846022: Machine-tools; grinding machines (excluding flat-surface), centreless, numerically controlled</a>"]
B --> G["<a href='/classifications/hs/v2022/846023'>846023: Machine-tools; cylindrical grinding machines (excluding flat-surface and centreless), numerically controlled</a>"]
B --> H["<a href='/classifications/hs/v2022/846029'>846029: Machine-tools; grinding machines (excluding flat-surface), other than numerically controlled</a>"]
B --> I["<a href='/classifications/hs/v2022/846031'>846031: Machine-tools; sharpening (tool or cutter grinding) machines, numerically controlled</a>"]
B --> J["<a href='/classifications/hs/v2022/846039'>846039: Machine-tools; sharpening (tool or cutter grinding) machines, other than numerically controlled</a>"]
B --> K["<a href='/classifications/hs/v2022/846040'>846040: Machine-tools; for honing or lapping</a>"]
B --> L["<a href='/classifications/hs/v2022/846090'>846090: Machine-tools; for deburring, grinding, polishing or otherwise finishing metal, sintered metal carbides or cermets by means of grinding stones, abrasives or polishing products, n.e.c. in heading no. 8460</a>"]

    

    %% Color coordination by level

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    classDef level2 color:#000,fill:#e0a458,stroke:#333,stroke-width:1px
    classDef level3 color:#000,fill:#419d78,stroke:#333,stroke-width:1px
    classDef level4 color:#000,fill:#c04abc,stroke:#333,stroke-width:1px
    classDef level5 color:#000,fill:#f1c40f,stroke:#333,stroke-width:1px
    classDef level6 color:#000,fill:#f1c40f,stroke:#333,stroke-width:1px
    classDef highlight color:#000,fill:#fff,stroke:#000,stroke-width:5px



  %% Apply classes
  class A level2
class B level4
class C level6
class D level6
class E level6
class F level6
class G level6
class H level6
class I level6
class J level6
class K level6
class L level6

  class C highlight

  %% class A level1
  %% class B,C level2
  %% class D,E,F,G,H,I level2
  %% class J,K,L,M,N,O,P level3
  %% class C highlight