SIASUN Lifting Mobile Robot (Chassis Marriage Mobile Robot)

A car body never stops for anyone, and the parts that belong underneath it cannot be late. The SIASUN Lifting Mobile Robot (Chassis Marriage Mobile Robot) exists for that single, unforgiving meeting between the body above and the chassis modules below. It lifts, aligns and joins them while the line keeps moving, without rails in the floor to tell it where to go.

The product is available through this page, by quotation.

Background

SIASUN and its automotive assembly experience

SIASUN is a robotics manufacturer whose mobile robots serve automotive plants, among other industries. The company draws on years of experience in automotive assembly, and that experience shows in how this robot is conceived: it is not a general-purpose carrier adapted to a car plant, but a machine shaped around the chassis production line of an automobile OEM assembly workshop. Its task there is to jack up chassis parts and assemble them with the car body.

For buyers in the Caribbean who follow vehicle assembly, the term to know is the marriage point, the station where the body and the underbody modules are brought together. Battery packs and front and rear suspensions are the typical modules. Doing this by hand is slow and tiring, and doing it with fixed equipment limits the plant to the models that equipment was built for. A mobile robot offers another path.

Positioning and key technology

The robot works autonomously and needs no track guidance. That trackless characteristic gives the chassis assembly system a high degree of flexibility. Because the robot is not tied to a physical guide, the layout of a line can be adapted without rebuilding the floor.

Two further technologies define it. The first is independently developed dynamic tracking and assembly technology, which meets the needs of enterprises for high speed and continuous production. The second is control integration: the robot interfaces directly with the upper control system, updates production tasks automatically and matches vehicle information automatically. Because of its special transportation and assembly role, it must control its own operation accurately and also keep real-time signal interlocking with the production and assembly lines.

Related machines serve other stations. Readers comparing options can look at the SIASUN Conveyor-Type Mobile Robot or browse the wider SIASUN category.

Technical Specifications

Specifications as published by the manufacturer; confirmed against the datasheet at quotation.

The manufacturer has not published the payload capacity, the dimensions, the weight, the lifting height, the navigation method, the positioning accuracy, the battery type and runtime, the safety sensors, the maximum travel speed or the package contents; they are confirmed at quotation.

What makes a lifting mobile robot different from fixed marriage equipment?

Fixed equipment is built once for a given set of vehicles. A lifting mobile robot is built around movement and adaptation. Thanks to the flexible design of the mobile robots themselves, future vehicle models of an enterprise only need appropriate modification to adapt quickly. For a plant that expects its product range to change, this matters as much as any speed figure.

The robot also meets the needs of mixed-line production of the customer's multiple models. A line that builds several body types side by side cannot afford a station that handles only one. Because the robot matches vehicle information automatically through its interface to the upper control system, each body can receive the right modules without an operator reconfiguring anything by hand.

Finally, the robot supports information tracking. It can effectively improve assembly quality, achieve information tracking and integrate seamlessly with information systems. In practice, the assembly step becomes a recorded part of the production data rather than a gap in it.

Which version suits which assembly task?

Three versions are named: single lifting, double lifting and a heavy-duty lifting mobile robot. The base function is integral lifting and assembly of battery packs together with front and rear suspensions. Where a plant prefers to treat the modules separately, the same system can assemble battery packs and front and rear suspensions separately by combining single lifting and double lifting.

The heavy-duty version was launched to meet the diverse needs of users and can achieve mixed production of load-bearing and non load-bearing bodies. If your line mixes both body types, that is the version to raise first when requesting a quotation.

Who is the SIASUN Lifting Mobile Robot for?

The main buyers are automobile OEMs and the engineering firms that equip their assembly workshops. A plant moving toward battery-pack installation, or one that already installs packs and suspensions on a chassis line, is the clearest fit. Teams planning a new line can specify the robot into their design from the start, and teams with an existing line can ask for a solution customized to their assembly process.

Plants that build several models on one line will find the mixed-model capability most relevant. Operations with mixed load-bearing and non load-bearing production should consider the heavy-duty version. Buyers whose task is assisted assembly at other stations, rather than chassis marriage, may be better served by the SIASUN Assisted Assembly Mobile Robot, and those working on axle lines by the SIASUN Axle Final Line Assisted Assembly Mobile Robot.

What is the SIASUN Lifting Mobile Robot used for?

1. Chassis marriage: jacking up chassis parts and assembling them with the car body on the OEM chassis line.
2. Battery pack installation: lifting and assembling the battery pack as part of an integral or a separate operation.
3. Suspension assembly: handling front and rear suspensions, together or separately, through single and double lifting.
4. Mixed-model production: serving multiple vehicle models on one mixed line with automatic vehicle information matching.
5. High-speed continuous production: keeping pace with the line using dynamic tracking and assembly technology, with a highest speed of 103JPH in operating projects.
6. Traceable assembly: recording assembly information and linking it to the plant's information systems.

Pricing and Availability

No price is shown on this page, because each project depends on the assembly process, the vehicle models and the version chosen. Quotation is the next step: tell us your line and your needs, and we respond with a proposal. Delivery, customs and support are arranged together with the quotation. The SIASUN Lifting Mobile Robot (Chassis Marriage Mobile Robot) is available on this page.

Frequently Asked Questions

What does a chassis marriage mobile robot do?

It jacks up chassis parts, such as battery packs and front and rear suspensions, and assembles them with the car body on the chassis production line of an automobile OEM assembly workshop.

Does it need tracks or guide rails?

No. It operates autonomously with no track guidance, which gives the chassis assembly system a high degree of flexibility.

What is the highest speed reached?

The highest speed of projects that have been put into operation has reached 103JPH.

Can it handle several vehicle models on one line?

Yes. It meets the needs of mixed-line production of multiple models, and it matches vehicle information automatically through its interface with the upper control system.

Is there a version for heavier bodies?

Yes. SIASUN has launched a heavy-duty lifting mobile robot that can achieve mixed production of load-bearing and non load-bearing bodies.

Can the solution be adapted to our assembly process?

Yes. SIASUN can customize solutions according to the customer's assembly process, and future vehicle models only need appropriate modification to adapt quickly.

Where can I buy the SIASUN Lifting Mobile Robot and what does it cost?

It is available through this page, by quotation. The cost depends on the version and the project, so request a quotation and we will respond with a proposal.

Summary

The marriage point is where a line either keeps its rhythm or loses it. The SIASUN Lifting Mobile Robot (Chassis Marriage Mobile Robot) answers with a trackless, autonomous machine that interlocks with the line in real time, connects to the upper control system and adapts to mixed models and future vehicles. Single lifting, double lifting and heavy-duty options cover the range of chassis tasks. For a plant weighing its next chassis assembly step, this page is the starting point.