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Sign inManufacturer profile · Force-controlled robotic finishing tools
Langxin Intelligent Equipment (Ningbo)
朗信智能装备（宁波）有限公司
A Ningbo developer and manufacturer of floating finishing tools and related automation components. Evaluate the tool, abrasive, controller and host robot as separate parts of the proposed process.
01 / Company
What this company supplies
Finishing tools with a wider automation portfolio
Langxin describes development, design, manufacturing and service activities centered on robotic and automated finishing products, systems and software. Its company introduction lists floating finishing tools and fixtures, electric screwdrivers, robot tool changers and control systems. The company gives 2014 as its starting year; that is a company history statement, not an independently checked legal incorporation date. [L1]
Understand the boundary of the supply
The website distinguishes electric and pneumatic finishing products, abrasive-paper changing equipment and force-control systems. This directory separates compliant electric grinding spindles from the existing Z-axis compliance tool, with exact-model parameters and configuration limits for each record. A host robot, fixture, abrasive, controller or complete cell is not automatically part of that product record. The broader catalog supports a discussion of integration options but does not establish that every combination has been tested for a buyer’s surface and material. [L1] [L2]
02 / Products
A range with distinct purchasing tasks
Electric and pneumatic finishing
These appear as separate product categories. Ask for the proposed drive, spindle or abrasive arrangement and its utilities. A shared finishing label does not make different heads equivalent for access, compliance or finish quality. [L2]
Force control and consumable handling
The site includes force-control systems and automatic abrasive-paper changing equipment. Confirm the sensing and controller scope, compatible tooling and change sequence for the selected configuration. These are range-level descriptions rather than specifications for every listed component. [L2]
Published in this directory
What the published tool parameters actually mean [L3]
| Item | Published statement | Detail to keep with it |
|---|---|---|
| LXF-3000-Z | 1 kW; 220 V; 11.5 kg stated tool weight | Z-axis travel 0–11 mm; force 18–220 N; torque 3.2 N·m. |
| Unresolved speed unit | Supplier image shows “Speed 3000” | A unit is not explicit in the reviewed parameter image. This directory does not turn it into an RPM claim. |
Tool weight is not robot payload. The host robot must account for the tool, adapters and other mounted components. The force range is not an independently measured accuracy or finish guarantee.
03 / Technical scope
The technical boundary is the finishing process
Compliance and force
The published LXF-3000-Z information includes a Z-axis travel and a force range. Those describe tool parameters, not a guarantee of the contact force achieved over every workpiece path. Ask how force settings, approach motion and process variation are handled in the proposed system. [L3]
Material and finish development
The company’s finishing focus makes sample evaluation relevant. Select parts that represent edge access, incoming variation and the desired finish, then agree on inspection criteria. No platform material-removal, surface-roughness or abrasive-life test is established by this profile. [L1] [L3]
04 / Quality
Certifications and quality
Published credentials need their own verification
The company publishes an honors gallery with entries titled high-tech enterprise certificate, science-and-technology SME and association membership. These are company-published credentials. No current issuer verification, certificate scope or model-specific conformity is established here, so they do not become a certified-quality badge. [L4]
Acceptance should be based on representative parts
Request material, abrasive, force and path settings together with the sample inspection record. Keep the agreed surface criterion and the consumable condition with the result so a successful sample is not mistaken for a general production guarantee. [L3]
Before ordering, ask the company to send the certificates and test reports that apply to your configuration. How these profiles are compiled.
05 / Project fit
Where to start the technical discussion
Typical projects matched to the supply scope above, with the first questions to settle for each.
Adding compliance to an existing finishing cell
Provide the host robot, wrist interface, available utilities, part drawings and current process problem. Establish whether the quotation covers only the tool or also controller and integration work. For an existing cell with inconsistent contact, first record where the variation occurs and which direction it follows. An axial-compliance device should be evaluated against those specific locations rather than used to mask fixture movement or an inaccessible surface. Request trial settings and measured results at the same inspection points. [L1] [L3]
Abrasive handling in an automated process
For repeated finishing tasks, ask whether automatic abrasive changing is appropriate and how a worn abrasive is detected. Consumable compatibility and replenishment responsibility need to be defined for the proposed system. For automated abrasive changes, specify the tool/abrasive interface, change sequence and inspection after replacement. Keep robot, tool, changing equipment and integration duties separate in the quotation; the wider catalog does not demonstrate compatibility of the buyer’s selected combination. [L2]
Compare proposals on the same basis
| Decision | Documents to request | Check before ordering |
|---|---|---|
| Equipment boundary | A quotation separating the polishing tool, abrasive, controller, mounting and any host-robot work. | A polishing-tool supplier description is a complete cell offer. |
| Representative surfaces | Samples with incoming variation and a defined finish inspection method. | A catalog application list proves the buyer’s finish result. |
| Custom configuration | Abrasive dimensions, mounting interface and utilities for the exact proposed tool. | A series label fixes every consumable and installation detail. |
| Sustained operation | Written consumable, maintenance, service and spare-part arrangements. | A successful sample demonstrates an unstated abrasive life or uptime. |
Turn the supply scope into a project handover
The documents and checks to agree with this company at each stage of delivery.
Make the surface requirement inspectable
Identify material, incoming variation, finished locations and the agreed measurement method. Ask Langxin to distinguish the tool’s published force/travel range from the measured outcome on the buyer’s part. A visual sample is not a roughness or material-removal record.
Review the wrist assembly
Combine the compliance tool, abrasive, adapter and other wrist-mounted equipment in one mass/interface schedule. Review centre of gravity, accessible contact directions, cable routing and the host robot’s permitted loading information before proposing a path.
Define the finishing recipe and consumables
Record abrasive type and condition, contact-force settings, motion path and replacement trigger for the sample evaluation. Compare proposals at the same incoming surface and consumable state so a short trial with a fresh abrasive is not mistaken for sustained production.
Assign the cell and recovery scope
Define who supplies fixtures, robot integration, extraction/enclosure and control interfaces. Agree recovery after lost contact, force/travel limits, an abrasive change and interrupted cycles through the responsible integrator.
06 / Next step
A clearer brief starts with these details
- Representative material and incoming variation
- Target finish and inspection method
- Host robot and complete wrist-load calculation
- Mounting, controller and utility interfaces
- Abrasive, consumable and maintenance scope
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Your brief opens with this manufacturer selected. Submission is an inquiry, not an order.
Common buyer questions
Does the published compliance travel establish surface accuracy?
No. Travel is available axial movement. Finished geometry and surface quality depend on contact direction, fixture/part variation, force settings, motion and abrasive condition; they require a measured sample protocol.
Can a company-published honors gallery establish tool conformity?
No. Credential titles are research leads. Request the issuing body, valid dates, legal holder and exact scope, then verify them separately. A company award or membership does not validate an LX-F3000-Z finishing process.
Does the listed company supply the robot arm?
This profile establishes a finishing-tool range; a host robot or complete cell must be identified in the actual proposal.
Are the advertised applications independently tested by the platform?
No. They are contextual supplier descriptions, not platform trial results.