Views: 0 Author: Wordfik Vacuum Publish Time: 2026-05-08 Origin: Wordfik Vacuum
A precision metal machining workshop faced recurring production bottlenecks: workpieces not securely fixed, substandard surface quality, difficulties in clamping irregular parts, frequent pump damage, cumbersome O&M procedures, and unstable equipment performance. The Wordfik Intelligent Central Vacuum System was deployed as a complete solution. This case study examines the challenges, the Wordfik system design, and the measurable results achieved.
See how our system runs in the workplace :
| Problem | Impact on Production |
| Workpiece not securely fixed | Part movement during engraving → scrapped parts |
| Substandard surface quality | Vibration and poor hold‑down → rough edges, rejects |
| Difficulties machining unclampable workpieces | Limited production flexibility; manual fixturing time |
| Pump body prone to damage | Frequent breakdowns; costly replacements |
| Cumbersome O&M procedures | High labor costs; unplanned downtime |
| Insufficient equipment stability | Inconsistent vacuum → unpredictable quality |
The workshop needed a vacuum system that could deliver stable, continuous hold‑down for a wide variety of metal parts, from mass‑production components to custom precision housings.
Wordfik designed a centralized vacuum system with a dedicated pump room, serving multiple CNC engraving machines simultaneously. This eliminated the inefficiency of individual machine‑mounted pumps.
The pump room features a three‑active‑one‑standby redundant configuration. If any active pump fails, the standby automatically starts – ensuring continuous 24‑hour production without operator intervention.
The Wordfik control cabinet automatically regulates vacuum level. Operators set the required pressure, and the system maintains it without manual adjustment. Full unmanned operation is achieved during normal production.
A dedicated Wordfik gas‑liquid separator efficiently removes small amounts of cutting fluid ingested during suction. This protects pumps from contaminants, extends pump life, and ensures reliable system operation – even in wet machining environments.
Centralized air supply from a separate pump room also efficiently recycles cutting fluid back to each machine line. This streamlines workshop layout, cuts noise, and delivers long‑term energy savings while boosting productivity.
Compared to single‑machine vacuum pumps (each CNC with its own pump), the Wordfik central system reduces energy consumption by 30% to 60% . The more CNC machines in operation, the greater the energy savings – enabling fully automated intelligent production.
The Wordfik central vacuum system adapts to diverse production needs:
Mass production of metal components (automotive, electronics)
Customized machining of small batches
Precision housings and complex parts
Hard‑to‑clamp irregular workpieces – vacuum hold‑down eliminates mechanical clamps
From ferrous to non‑ferrous metals (aluminum, brass, stainless steel), the system delivers reliable suction that securely holds workpieces for precise engraving, milling, and finishing.
| Aspect | Single‑Machine Pumps | Wordfik Central Vacuum |
| Energy use | High (each pump oversized) | 30‑60% lower |
| Noise level | High noise on shop floor | Pump room isolated → quiet |
| Maintenance | Tedious (visit each machine) | One central pump room |
| Floor space | Machines cluttered with pumps | Clean, open layout |
| Reliability | Single point‑of‑failure each machine | N+1 redundancy protects all |
| Cutting fluid recycling | Not integrated | Included |
The Wordfik Intelligent Central Vacuum System is engineered for CNC milling and precision machining workshops. It solves the core problems of workpiece fixation, surface quality, equipment reliability, and energy waste.
With intelligent self‑regulation, N+1 redundancy, cutting fluid separation, and centralized air supply, it enables fully autonomous 24/7 production while cutting energy costs by up to 60%.
For machine shops moving from standalone pumps to a professional, future‑proof vacuum solution, Wordfik delivers the core solution for precision machining.
Q: How many CNC machines can one central vacuum system support?
A: Wordfik systems scale. Typical configurations support 4–20 machines. Custom designs for larger shops are available.
Q: Does the system work with small CNC engravers?
A: Yes. The intelligent control cabinet automatically adapts vacuum level – suitable for miniature engraving spindles as well as heavy‑duty machining centers.
Q: Can the system be retrofitted to existing CNC machines?
A: Yes. Wordfik provides retrofit kits including vacuum distribution piping and quick‑connect fittings for each machine.
