CNC turning lathe, Swiss type lathe original manufacturer since 2007.
eight″ Cnc Lathe System
It is advisable additionally to use such a degree along the bed to detect bending, within the case of a lathe with more than 4 mounting points. In both cases the level is used as a comparator somewhat than an absolute reference.
But do not assume their good name rests completely on customer service; additionally they manufacture a number of the most interesting CNC mills on the planet. Their CMX collection particularly is thought for mixing precision with ease of use.
The bed is a strong base that connects to the headstock and permits the carriage and tailstock to be moved parallel with the axis of the spindle. This is facilitated by hardened and ground bedways which restrain the carriage and tailstock in a set monitor. The leadscrew of accurate pitch, drives the carriage holding the chopping tool through a gearbox driven from the headstock. The design of lathes can range significantly depending on the supposed software; however, fundamental features are common to most sorts. These machines consist of (at least) a headstock, mattress, carriage, and tailstock.
Better machines are solidly constructed with broad bearing surfaces (slide-ways) for stability, and manufactured with nice precision. This helps ensure the components manufactured on the machines can meet the required tolerances and repeatability. A horizontal machining middle is the simplest heart for everybody to know.
There are many operations that may be performed on a lathe, however much more can be carried out on a turning heart. To some extent, a CNC turning middle is easier to function than a lathe because it's utterly managed by a computer, which may move all axes simultaneously and with nice precision. Once lathes developed to include 3-axis, 4-axis and 5-axis capabilities, they grew to become generally known as turning centers.
Human interaction is considerably decreased when utilizing a CNC machine, consequently the quantity of errors are lower. Some giant fabrication firms even leave the CNC working over an prolonged period of time unmanned. If there is a problem with the machine, the software mechanically stops the machine and calls the operator. It was not until 1967 that the thought of pc-managed machining began to flow into. The implementation of Computer Aided Design and Computer Aided Machining started growing in 1972 which lead to distinguished developments in CNC machining.
1976 marked the first year 3D Computer Aided Design/Computer Aided Machining systems have been available. The mind of the cnc machine, all the cnc program are saved inside this panel, cnc machinists management the whole machine by way of the keys on this panel. CNC machinists stat/cease the machine move axis by pressing different keys on this panel. The tool turret journey over the cnc lathe mattress, which is specially hardened so any kind of machining can’t have an effect on them.
For the machinist on a budget their assured 24 hour supply on all spare parts makes a used Mori Seiki is a particularly good investment. In the decades since, Haas machines continue to enhance both machine and control functionality, performance and reliability. The purpose is always to allow customers of Haas machine tools and accessories to make chips faster whereas producing high quality components. The benefit of CNC machining is represented in accuracy, productiveness, efficiency and safety.
It seems and operates very very like a lathe, accommodating a wide variety of fabric types and sizes. Gravity helps maintain the chopping areas clean however can also trigger a problem if the inventory is simply too skinny and sags. Performing this function requires an option that's not obtainable with CNC lathe machining. A taper makes the most sense at the end of the piece, but the approach may be applied anyplace along a chunk’s length. Traditional lathes spin material, whereas a cutting software gently takes material away to create something round.
At Okuma, we want to make sure that your machine is at all times operating at peak efficiency. We are providing all Okuma homeowners a free assessment of Okuma spindles on GENOS M460/M560-V and MB-4000/5000H (I and II) machining facilities until June 30, 2020. Bar inventory is both fed or inserted into the Z-axis by way of the collet and a tool cuts as the stock rotates. Another Japanese manufacturer and 5-axis specialist, DMG Mori, usually known by its former name Mori Seiki, is a brand with a world presence. With areas in six continents, a 24/7 service hotline, and warehouses full of substitute components, they are probably the greatest corporations to work with in the machining world.
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Daily “Clean + Lubricate” as the Baseline
After each shift, remove chips and coolant residue from the fixture surface and collet jaws with a soft cloth or air gun to prevent corrosion and re-clamping errors. Every eight hours, apply a trace of rust preventive oil to spring collets, guide bushings and other moving parts; once a week, add a thin coat of grease to ball-screw nuts and hydraulic cylinder rods to reduce wear. Before any prolonged shutdown, spray anti-rust oil on internal bores and locating faces and wrap them in wax paper or plastic film.
Precision Calibration & Data Closure
Use ring gauges or master bars every month to verify repeatability of the fixture; log results in the MES. If deviation exceeds 0.005 mm, trigger compensation or repair. For quick-change systems (HSK/Capto), check taper contact percentage every six months—target ≥ 80 %. If lower, re-grind or replace.
Spare Parts & Training
Keep minimum stock of jaws, seals and springs to enable replacement within two hours. Hold quarterly on-machine training sessions for operators on correct clamping practices and anomaly recognition to eliminate abusive clamping.
In short, embedding “clean–lubricate–inspect–calibrate” into daily SOP keeps the fixture delivering micron-level accuracy, reduces downtime, and extends overall machine life.
Six preventive measures
Environment control: keep the workshop at a stable temperature and low humidity; exclude dust and corrosive gases to reduce chemical wear on guideways and screws.
Daily checks: remove chips every shift and inspect the lubrication of the spindle, bearings, ball screws and guideways; act on any abnormality immediately.
Preventive lubrication: replace lubricants on schedule and keep the lubrication system unobstructed to minimize fatigue wear.
Accuracy monitoring: use laser interferometers or ball-bar systems monthly to measure geometric errors and compensate for ball-screw backlash or guideway straightness in time.
Electrical health checks: periodically examine cables, relays and cooling fans to prevent hidden aging caused by overheating.
Data monitoring: onboard sensors record spindle current, vibration and temperature; cloud-based analytics predict early bearing or tool failures.
Why prevention matters
• Ensures machining consistency: eliminating micron-level error sources keeps batch dimensions stable and reduces scrap.
• Extends machine life: preventing micro-cracks from growing can prolong overall life by more than 20 %.
• Reduces unplanned downtime: planned maintenance replaces emergency repairs, increasing overall equipment effectiveness (OEE) by 10 % or more.
• Cuts total cost: lower spare-parts inventory, labor and lost-production costs can save tens of thousands of dollars per machine annually.
• Enhances brand reputation: consistent on-time, defect-free deliveries strengthen customer trust and secure future orders.
Optimizing cycle time on turn-mill machining centers is crucial for boosting productivity and reducing costs. It requires a systematic approach addressing machine tools, cutting tools, processes, programming, fixtures, and material flow.
Ensure Geometric Accuracy
Swiss-type lathes process long, slender workpieces with multi-axis synchronization. A bed inclination of only 0.02 mm/m creates a “slope error” along the Z-axis, tilting the tool relative to the part centerline. This results in taper on outer diameters and asymmetric thread profiles. Periodic re-verification and re-leveling restore overall geometric accuracy to factory standards, guaranteeing consistent dimensions during extended production runs.
Extend Guideway and Ball-Screw Life
When the machine is not level, guideways carry uneven loads and lubricant films become discontinuous, accelerating localized wear and causing stick-slip or vibration. After re-leveling with shims or wedges, load distribution evens out, reducing guideway scoring and ball-screw side-loading. Service life typically improves by more than 20 %.
Suppress Thermal Growth and Vibration
A tilted bed leads to asymmetric coolant and lubricant flow, generating thermal gradients. Subsequent expansion further amplifies geometric errors. Re-verifying level, combined with thermal compensation, produces a more uniform temperature rise and reduces scrap caused by thermal drift. Additionally, a level bed raises natural frequencies, cutting chatter amplitude and improving surface finish by half to one full grade.
Chinese-built Swiss-type lathes have moved beyond the “low-cost substitute” label to become the “value leader” for overseas users. On the cost side, machines of comparable specification are priced well below those of traditional leading brands, and ongoing maintenance costs amount to only a fraction, dramatically lowering the entry barrier for small-to-medium job shops in Europe and North America. Lead time is equally compelling: major domestic OEMs can ship standard models within weeks, and special configurations follow shortly thereafter. When urgent orders arise from the electric-vehicle or medical-device sectors, Chinese production lines consistently deliver rapid responses.
Intelligence is on par with top-tier global standards. Machines routinely feature thermal compensation, AI-based tool-life prediction, and cloud-enabled remote diagnostics. Mean time between failures is long, and fully open data interfaces simplify secondary development for end users. Complementing this is a worldwide service network: Chinese manufacturers maintain parts depots and resident field engineers across the Americas, Europe, and Southeast Asia, enabling on-site support often within a single day, whereas legacy brands usually require factory returns measured in weeks.
1. Quick Troubleshooting Steps
Check the clamping pressure: Ensure the pressure plate or collet applies even force; too much or too little pressure will jam the bar. Adjust the pneumatic or hydraulic release mechanism accordingly.
Align the material path: Verify that the bar feeder, guide bushing, and spindle centers are collinear; any offset will cause the bar to twist or wedge.
Inspect belts and rollers: Belts must be tensioned correctly—loose belts slip, over-tight belts bind. Replace worn rollers immediately.
Lubricate moving parts: Clean and grease the eccentric shaft, release cam, and pusher fingers; lack of lubrication is a common cause of seizure.
I. Installation Guidelines for Swiss-Type Lathe Bed
1. Foundation Preparation
Floor Requirements: The Swiss lathe bed must be installed on a solid, level concrete foundation to prevent machining inaccuracies caused by ground settlement or vibration.
Load Capacity: The foundation must support the machine’s weight and dynamic cutting forces to avoid deformation affecting spindle and guide bushing alignment.
Vibration Isolation: If the workshop has vibration sources (e.g., punch presses, forging machines), anti-vibration pads or isolation trenches are recommended to enhance CNC machine stability.
Summary
Ball screws are the physical enablers of Swiss-type lathes across five critical dimensions:
Micron-level positioning for complex micro-structures;
High-speed rigidity supporting synchronized multi-axis cutting;
Active thermal control ensuring batch consistency;
Ultra-wear-resistant design enabling maintenance-free operation for 10+ years.
Their performance defines the precision ceiling of Swiss-type machining – truly "invisible champions" in precision transmission.