Build to print manufacturing
AMR and service robot metal parts
Robotics Metalworks makes chassis brackets, battery trays, covers and frames for mobile and service robots to approved drawings. Production is in Pompano Beach, Florida and Irving, Texas. Start with the exact part and its interfaces. Your engineering team defines the robot design and approves the finished part.
Send an RFQ
Choose a clear part boundary
A mobile robot request may cover a single cover, a battery tray or several parts in a chassis assembly. Describe the scope with part numbers and revisions. An assembly view helps show where each piece sits, but each manufactured part still needs enough detail to build and inspect it.
Separate custom metal from bought wheels, batteries, motors, sensors and controls. State which items are supplied by your team and which you want included in the quote review. A photograph of a full robot does not set a bill of materials. We need a defined manufacturing package for the parts being requested.
Show the chassis interfaces that control assembly
For chassis brackets and frames, name the reference surfaces used to check the part. Show where each mating part fits. Include wheel or caster mounts, drive unit joints and access for tools. Add service openings where they are in scope. State if each measurement applies before or after welding and finishing.
Your design should define loads and movement limits for the chassis. Send the resulting material, weld and tolerance needs with the drawing. A planned change in a bracket or joint needs engineering review when it affects those needs. The fabrication process must follow the approved design rather than create a new load rating from a general product description.
- Include top, side and section views that show the finished arrangement.
- Name mating parts and the revisions used to define their interfaces.
- Mark features that must be checked after final assembly.
- List mounting hardware, inserts and supplied items in the bill of materials.
Specify battery trays around the actual battery
A battery tray needs the approved battery or pack envelope and its mounting needs. Show the retention features, connector space, cable path and service access. If the design includes insulation, drainage or a separate cover, name those parts and their specs. State how the pack is inserted and removed.
The tray drawing does not prove that a battery will suit the robot. Check voltage, chemistry, capacity, terminals, charging and control interfaces. Small sealed lead acid products in a parts catalog are not assumed to fit this role. Do not treat them as approved main packs for an AMR, cleaning robot or other mobile robot.
Protect the required sensor and service spaces
A cover can sit close to a sensor, antenna, connector or moving part. Mark the spaces your design requires to remain clear. Name any opening or panel edge that must stay out of a sensor view. If material or finish near a device is controlled by your design, include that need in the drawing.
Show how a technician opens or removes the cover. Define the fastening method, parts that hold it in place and tool access. If several covers look alike, use clear part marks or orientation features as specified by your design. Do not rely on an assembler recognizing a small difference from a general rendering.
Define the environment through a real specification
Tell us how the part will be exposed during the use you have approved. Send the material and finish needs for that environment. If cleaning agents, moisture or wear affect the design, include the applicable spec and pass or fail criteria rather than a broad claim such as outdoor ready.
For covers that use seals, name the seal, mating faces and attachment details. Any needed protection rating or test must be part of the reviewed scope. A metal cover by itself does not give the robot a system rating. Your engineering team should define which checks apply to the part and which apply to the completed robot.
Use fabrication resources without assuming capacity
We provide laser cutting, forming, welding, machining and electromechanical assembly. Florida equipment includes a Mazak laser, CNC press brakes, a robotic welder and Mazak and Mori Seiki mill turn machines. Irving has an Amada 3.5 kW CO2 laser, an Accupress brake, MIG welding and airless spray paint.
The part review must confirm the material, size, forming and holding needs. Powder coat is an ask us item. Do not use the equipment list as a limit table or a promise of available machine hours. Ask us to review the actual drawings, part counts and desired release dates for your project.
Plan the prototype and revision cycle
Define what the first build needs to prove. A bracket may need a report of measurements. A tray may need a customer fit check with the specified battery pack. A cover may need review on the assembled robot. Assign these checks before making the sample so each team knows what it must send.
Keep drawing changes under revision control. A mounting hole may move after a trial build. If that happens, state which parts can still be used. List the parts that need rework or must be replaced. Name the approved revision on each later release. A trial order does not allow more production while a key fit or design question is open.
Quote the parts and the delivery plan
Use the RFQ form to send the drawing package, part counts by part number and target date. Include the receiving site and packaging needs. Show whether a kit must arrive together or can be split into approved releases. List parts supplied by your team with their expected availability.
Ask us to review minimums, lead time and dates for each batch. List any needed material records, check reports and part labels in the RFQ. The accepted quote should show what is included and who must approve it. List bought parts on their own lines so their supply terms stay clear.
Buyer questions
Define the detail.
Know the next step.
Can you make parts for a new mobile robot design?
We can review drawing based requests for chassis brackets, trays, covers and frames. Send the part drawings, assembly context, materials and needed checks. Your design team remains responsible for the platform design and any system approval.
Can you make a battery tray from the pack dimensions?
Pack measurements are a useful start. We also need the approved tray design, retention details, connector clearance, service path and material needs. A tray quote does not approve the battery, charger or electrical interface for the robot.
Do you sell replacement main battery packs for AMRs?
We do not claim that catalog batteries will fit a robot main pack. Send the exact manufacturer part number and the needs of the system. A sealed lead acid battery from a catalog is not an assumed substitute for a robot maker's own pack.
Can you supply a recurring set of chassis parts?
Send the number of parts in each release and the dates you need them. Include the controlled drawings. We will review the build, shop capacity and needed approvals before we confirm an offer. Material, finish and any parts you supply must be part of that plan.