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Dividing Head

Unravel the Mechanics of Dividing Heads in Machining Processes With VEVOR

Precision and accuracy are key in manufacturing and mechanical engineering. Whether complex components for aerospace or complex gears for assembly lines, the ability to achieve precise square placement is essential

Head dividers act as indispensable tools in the machining industry, enabling precise orientation and rotation of components to facilitate machining complex operations.

Among the manufacturers in this industry, VEVOR stands out for its commitment to quality and innovation in supplying explosive heads for industrial products.

An Overview of Dividing Head and Its Working Mechanism

A dividing head is a basic tool used in engineering to accurately convert a workpiece into precisely rectangular areas. The splitting head achieves this by dividing a complete cycle into a predetermined number of uniform parts, allowing machinists to direct the work along the desired angle precisely.

The basic components of a splitter head usually include a spindle, an indexing mechanism, and a means of wrapping and securing the workpiece. The split head is mounted on bearings in the housing, allowing it to rotate smoothly.

An indexing device, usually a gear index plate, controls the rotation of the spindle and enables accurate square placement. Engineers can use an indexing mechanism that rotates the spindle at a specific angle, using the separation ratio determined by the gears and index plates

There are several steps involved in making the separator head:


The workpiece is securely secured to the separation head by stabilizers or chuck jaws, providing stability during machining.


Engineers select the desired number of cracks on the crack head, usually by adjusting the gear index plate. This determines the number of segments into which the complete twist will be divided.


Once the separation ratio is determined, the engineer uses a manual or power source, such as a motor, to rotate the separating head spindle. The indexing mechanism ensures that the spindle rotates at a specific angle during each indexing operation.


By accurately specifying the work, machining processes such as milling, grinding, and drilling can be precisely designed. Engineers can repeat the indexing process to manufacture multiple products or geometries at high angles exactly.

Essential Accessories For Dividing Heads

Several critical attachments may be used to improve the usefulness and variety of splitting heads. These attachments enhance the capabilities of division heads, making machining operations more efficient and precise.

Indexing Plates

Indexing plates are essential for head separation, with graduated sections facilitating accurate square indexing of workpieces.

Indexing plates enable machinists to achieve precise angular increments to create complex objects or shape types on workpieces.


A chuck is a fastening device used to hold workpieces securely during machining. Chucks provide rigidity and stability, ensuring workpieces remain stable during indexing and machining.


The stem is an auxiliary device placed on the opposite end of the split head to provide greater stability for longer or heavier workpieces.

The tail helps eliminate deflection and vibration during machining operations, ensuring more accurate and precise results. They are particularly useful for machine work that requires greater distance or complexity.

Troubleshooting Common Dividing Head Problems

Dividing heads can sometimes present certain problems. Knowing about this problems and how to tackle them will save you a whole lot of headaches.

Therefore, we will discuss DIY solutions to some dividing head problems. Note that this does not erase the need for a professional. Therefore, contact an expert if you do not have enough expertise and tools to solve any dividing heads issues.

PROBLEM: Uneven Indexing or Inaccurate Divisions

SOLUTION: Check the indexing system for debris or obstruction. Clean and lubricate the system as necessary to ensure proper operation. Inspect the indexing plates or gears for any signs of wear or damage.

Replace the damaged items to restore accurate indexing. Ensure the splitter head is properly aligned and securely mounted on the machine. Improper use can lead to inaccurate listing and inaccuracy in parts.

PROBLEM: Excessive Backlash or Play in the Spindle

SOLUTION: Check spindle bearings for wear or damage. Replace worn bearings to reduce backlash and maintain spindle alignment. Inspect the indexing mechanism for loose or damaged gears.

Tighten or shift gears to reduce backlash as needed. Ensure the splitter head is properly adjusted according to the manufacturer’s instructions. Tighten loose material or adjustments to prevent play on the spindle.

PROBLEM: Difficulty Engaging or Disengaging the Indexing Mechanism

SOLUTION: Inspect the indexing system for dirt, corrosion, or debris that could interfere with its operation. Clean and lubricate the system for proper operation and operation. Check for indexing system inconsistencies or inappropriate changes.

Prepare the system according to the manufacturer’s instructions to ensure proper operation. Ensure the splitter head is properly measured and leveled with the machine tool.

Calibrate the separation head as necessary to facilitate proper assembly and separation of the indexing system.

Why Choose VEVOR Dividing Heads?

The selection of VEVOR as a supplier for head splitters and other process equipment has many compelling reasons, ranging from product quality and innovation to customer service reliability. Engineers and manufacturers can rely on VEVOR to provide superior products that meet their device needs and deliver exceptional value and performance.

VEVOR uses high-quality materials and precision manufacturing processes to ensure the durability and longevity of its products. VEVOR continues to invest in research and development to remain at the forefront of technology product innovation in technology even in challenging industrial environments.

Also, you do not have to run from pillar to post after choosing VEVOR. We offer various industrial tools and equipment, including splitting heads, rolling mills, lathes, etc. Our wide range of products meets the mechanical needs of different industries, providing machinists with a one-stop solution for their tooling needs.

FAQs About Dividing Heads

What are dividing heads used for?

Dividing heads are used in manufacturing to produce specific materials or patterns in materials processing. It is commonly used for grinding gear teeth, grinding reeds, drilling holes in specific locations, machining complex geometries, and so on

What are the different types of dividing heads?

Dividing heads come in various types, including manual dividing heads, universal semi-dividing heads, universal dividing heads, indexing heads, tailstock dividing heads, and CNC dividing heads, and each type offers unique features and capabilities as suitable specific needs devices.

Can dividing heads be used with different types of machine tools?

Yes, the dividing head can be used with various machines, such as rolling mills, grinders, lathes, and milling machines. They are versatile tools that can adapt to various machine configurations and applications.