Mechanical Indexer For Rotary Indexing Tables

Usually made of cam, stopper, gear or chain system, mechanical indexer for rotary indexing table is a device controlling rotary indexing by mechanical methods. Its functioning concept is to spin the cam through the drive system; the cam works with the stopper to attain exact stop and indexing at the predetermined angle. Designed for automated manufacturing lines, assembly, processing, and other sectors, mechanical indexer offers great-precision indexing positioning. Appropriate for large-scale, continuous production scenarios, the key characteristics are simple structure, great stability, low maintenance cost, and capacity to bear huge loads.
 

Hansheng Automation stands as a global system supplier, offering advanced automation solutions across the automotive, machinery and plant construction, life sciences, and electronics industries. Their reliable and durable products, including rotary indexing tables, handling cells, delta robots, and linear transfer systems, are paving the way for the future of industrial production.

Leveraging its expertise in machinery, mechatronics, and digital solutions, Hansheng leads the charge in industrial transformation. With deep engineering expertise, extensive industry and process knowledge, and a strong commitment to customer service, Hansheng's experts support system integrators and manufacturers in creating and operating innovative, sustainable production plants.

How is the speed differential adjusted for the mechanical indexer toadvance, hold, or return?

To adjust the speed differential of the mechanical indexer for advancing, holding, or returning, you need to modify the circumferential position of the helix.

Here's How It Works:

Adjust the Helix: The key component to focus on is the helix. By rotating or repositioning it circumferentially, you can fine-tune the speed at which the indexer performs its tasks.

Change Positions: Depending on whether you want the indexer to advance, hold steady, or return, you'll adjust the helix to the corresponding angle. This adjustment directly impacts how quickly or slowly these actions occur.

Customize Speed: This system allows for precise control, enabling users to customize the operational speed based on the specific requirements of their application.

Using this method gives you flexibility and precision in controlling the indexer's movements.

Cam

The heart of the indexer is the cam. The design of the indexer decides its load-bearing capacity and degree of accuracy. Depending on particular requirements, the cam surface can be flat, circular, spherical, etc.

Stoper

Usually formed of rollers or gears, the stopper is in charge of precisely positioning every indexing. It works with the cam to make sure it stops exactly.

System of drive

Usually a motor, cylinder, or hydraulic device, the drive system sends power to the cam via bearings therefore guaranteeing the steady running of the indexer.

Bearing and support

Bearing and support structure design is especially critical since the mechanical indexer must run steadily under heavy loads. Excellent bearings can lower friction, increase running efficiency, and prolong service life.

How does the ball-detent mechanism work in the mechanical indexer?

The ball-detent mechanism in a mechanical indexer operates by engaging when the input shaft speed falls within a specific range. This range sits between the advance and return speeds. When this speed condition is met, the mechanism halts any further movement, effectively locking the system in its current position.

In simpler terms, this component functions as a locking system that ensures stability and positioning when the conditions are right, preventing unwanted shifts or motions that could affect the accuracy and timing of mechanical operations.

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