Stable quality Ball positioning gear: A new type of precision core component in CNC indexing.

In the precision locking system of the fourth axis of CNC machining centers and automated rotary tooling, the ball bearing positioning gear, as an iterative upgrade of the traditional end-face toothed gear, has become the preferred component in the precision indexing industry due to its unique steel ball meshing structure and excellent performance. It overcomes the industry’s shortcomings of traditional end-face toothed gears, such as easy tooth breakage and damage from impacts.

I. Precision Indexing, Micron-Level Positioning Ensures Machining Accuracy

±0.002mm Ultra-High Repeatability: The ball bearing positioning gear relies on the evenly distributed hard steel balls on the outer ring to mesh and lock with the mating grooved spherical surfaces, unlike the uneven force distribution of traditional triangular end-face toothed gears.

Through multiple CNC processes including precision turning, drilling and ball pressing, heat treatment and quenching, and end-face precision grinding, the coaxiality and equal indexing of the finished product are strictly controlled, achieving a repeatability accuracy of ±0.002mm. After being assembled onto a CNC rotary table and machining turret, the indexing of multi-faceted milling and drilling processes on workpieces is error-free, significantly reducing product dimensional defect rates. It is suitable for high-precision machining scenarios such as precision molds, aerospace hardware, and automotive parts.

II. Spherical Structure, Outstanding Impact Resistance

Traditional ratchet toothed discs have sharp teeth; even slight impacts can cause tooth breakage or missing teeth, rendering the entire disc unusable. The ball-bearing positioning toothed disc uses raised steel balls as positioning contacts, and its rounded spherical structure provides stronger force buffering, facilitating equipment adjustment. In complex production conditions in the workshop, it effectively reduces the cost of parts wear and tear, and is suitable for automated production lines with frequent product changes and disassembly/reassembly.

III. Precision Heat Treatment Process, Long-lasting Wear Resistance and Durability

The toothed disc base material is made of high-quality alloy structural steel, and the entire disc undergoes tempering and surface quenching heat treatment. The hardness of the disc body and embedded steel balls meets the standards, allowing it to withstand continuous high-speed rotation and high-frequency locking impacts from the equipment. Compared to ordinary carbon steel gear discs, wear resistance is improved by more than 3 times. Under long-term, continuous mass production conditions, the steel balls are less likely to loosen and the disc surface is less prone to deformation.

IV. Widespread Applications in Multiple Fields, Replacing Traditional End Gear Discs is Becoming a Trend

From a processing cost perspective, the CNC mass production process of ball gear discs is simplified, and the production cost is lower than that of full-tooth end gear discs. Post-production maintenance only requires periodic lubrication, making maintenance convenient. With the increasing demand for cost reduction and efficiency improvement in the precision machining industry, ball positioning gear discs are gradually replacing old-fashioned end-face ratchet discs, becoming the mainstream choice for machine tool retrofitting and new machine integration.

The small ball gear disc, through structural innovation, breaks through the shortcomings of traditional precision positioning components, and uses precision CNC machining to solidify product quality. In the wave of high-end intelligent manufacturing, it continues to provide stable and reliable locking solutions for CNC indexing equipment, and will iterate and upgrade towards higher precision and customized tooth specifications in the future.

FAQ

Q1: Where can I get product & price information?

A1: Send us an inquiry e-mail, we will contact you once we received your mail.

Q2: How long will I get the sample?

A2: Depends on your specific items, within 3-7 days generally.

Q3: What kinds of information do you need for a quote?

A3: Kindly please provide the product drawings in PDF, if provide in STEP or IGS will be better.

Q4: What are the payment terms?

A4: We accept 50% as a payment deposit, when the goods are prepared, we shoot photos or videos for your check, and then you can pay the balance. For small quantities, we accept Paypal, the commission will be added to the order. For big amounts, T/T is preferred.

Q5: How to deliver the goods?

A5: We deliver the products by courier company.

Q6: Are you a trading company or factory?

A6: We are factory direct with 17 experienced engineers and more than 50 employees as well approximate 3,000m2 workshop area.

Q7: What shall we do if we don’t have drawings?

A7: Please send your sample to our factory, then we can copy and provide you better solutions. If send us pictures or drafts with dimensions(Length, Height, Width), CAD or 3D file will be made for you.

Q8: Can we get some samples before mass production?

A8: Absolutely yes.

Q9: Will my drawings be safe after sending them to you?

A9: Yes, we will keep them well and won’t release them to the third party without your permission.

Q10: Is it possible to know the operation status of my products without visiting your company?

A10: We will offer a detailed production schedule and send weekly reports with digital pictures and videos which show the machining progress.

Q11: If you make poor quality goods, will you refund?

A11: In fact, we won’t take risks to produce poor-quality products. Meanwhile, we manufacture good quality products till you are satisfied