Modular Cam Indexing Unit

Driver module (input part)

Including motor mounting seat, input shaft, coupling, etc., supporting adaptation to different types of motors (servo motor, stepper motor, reducer motor), and connected to cam module through standardized flange or shaft interface.

Some units integrate reduction modules (such as planetary gear reducers), which can directly adjust input speed and torque, simplifying the external transmission structure.

Core cam module

The cam body adopts precision machined conjugate cam or cylindrical cam, and the contour is designed according to the indexing requirements (such as equal or unequal division). The material is high-strength alloy steel (strengthened by heat treatment for wear resistance).

The connection between the cam module and the output module adopts standardized guide rails or bearing components to ensure contact accuracy and transmission stability.

Output indexing module

Including output shaft/flange, indexing plate (turret), needle roller bearing group, etc., the output form can be flexibly selected (such as hollow shaft, solid shaft, flange plate, sprocket/gear output) to adapt to different load installation requirements.

The bearing support structure of the output module is modularized, and single or multiple sets of high-precision bearings (such as tapered roller bearings and angular contact ball bearings) can be selected according to the load size to improve the radial/axial load-bearing capacity.

Support and protection module

The rack/shell adopts modular design of aluminum alloy or cast iron, providing installation bases of different sizes and specifications, supporting various installation methods such as horizontal, vertical, and inverted.

The protective module includes a sealing cover, dust cover, lubrication interface, etc., and an enhanced sealing solution can be selected according to environmental requirements such as dust and humidity.

Auxiliary Function Module

Optional sensor mounting seat (used to detect the indexing position, such as proximity switches and encoder interfaces), to achieve motion closed-loop control.

Integrated lubrication system module (automatic oil injection device), suitable for high-frequency and long-term operation scenarios.

Highly customized and scalable

By replacing modules with different parameters (such as cam indexing angle, output shaft diameter, motor power), it is possible to quickly adapt to different working conditions (such as 8-station, 12 station indexing, or load requirements of 50kg, 100kg) without the need to redesign the overall structure.

Support post upgrade and transformation, such as adding deceleration modules to increase torque on the basis of the original unit, or replacing output modules to adapt to new load installation forms.

Simplify selection and maintenance

Standardize the parameters of each module (such as input speed range, output torque, positioning accuracy), and users can "select by module" according to their needs, reducing the difficulty of selection; Manufacturers use module inventory to quickly assemble and shorten delivery cycles.

When a single module fails, it can be replaced independently (such as replacing only the cam module after wear and tear, without the need for overall scrapping), reducing maintenance costs and downtime.

Balancing accuracy and stability

The core cam and indexing module still maintain precision machining (positioning accuracy can reach ± 30 arc seconds to ± 1 minute), ensuring the accuracy of intermittent motion; Modular connections eliminate gaps and avoid transmission errors through rigid interfaces such as expansion sleeves and keyways.

The overall structure is optimized through finite element analysis, and the rigidity of the module combination is equivalent to that of the integrated splitter, which can adapt to medium to high speed operation (input speed can reach 300-500rpm).

Adapt to multi scenario installation

The modular housing supports multiple installation positions (horizontal, vertical, inclined) and reserves standardized installation holes for easy integration into different structures such as production lines, turntable machines, and conveyor equipment.

Small and medium-sized automated assembly line

Multi station assembly of electronic components and small mechanical parts (such as connectors, sensors, gearbox assembly), by replacing the output indexing module and cam module, can quickly switch the number of workstations (such as 6 workstations → 8 workstations) or indexing angles for different products.

Food and Packaging Machinery

The rotary feeding mechanism of the packaging machine replaces the output flange and cam module according to the packaging specifications (such as different sizes of packaging boxes, bottles and cans), adjusts the intermittent pause time and positioning accuracy, and adapts to multi variety and small batch production.

Detection and sorting equipment

The product online inspection turntable (such as appearance inspection of drugs and medical devices) achieves real-time monitoring of the indexing position through integrated sensor modules, and the output module can be replaced to adapt to different sizes of inspection fixtures.

Flexible production line renovation

In the automation upgrade of traditional production lines, modular units can quickly replace old intermittent transmission mechanisms (such as slot wheel mechanisms and ratchet mechanisms), and match the original motor, load, and installation space through module combinations, reducing the difficulty of transformation.

Customized equipment development

Non standard automation equipment manufacturers can quickly build transmission systems based on modular units, reducing the design cycle of core components and focusing on equipment function integration (such as adding process modules such as grabbing, welding, spraying, etc.).