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CNC turning lathe, Swiss type lathe original manufacturer since 2007.

The site protection and maintenance of CNC lathe

smooth, maintenance, reasonable utilization and standardize the system of succession, etc. , is the main content of nc lathe is dealt with. CNC lathe operator skills, professional quality, as well as smooth quality are the important factors that affect fault attack frequency. To CNC lathe operator training, make its principle, function, smooth parts of nc machine tools and methods, the system study, which laid a foundation for better use of machine tools. At the same time in terms of the use of CNC lathe and to deal with, formulated a series of relevant practice, effective methods. Make the responsibility clear to the operator, and linked to economic interests directly. For each issue together, director, director of the organization of equipment equipment, maintenance personnel, skills are the backbone of disturbance analysis, to determine the main responsibilities with the party, and carries on the organization of the follow-up maintenance, to ensure that does not affect the normal produce progress. To criticism of responsibility people education, and according to the factory 'yield data of non-normal damage claim method' will be the economic penalties. Financial penalties, of course, is not intent, mainly in order to cause disturbance on the responsibility party attaches great importance to, no longer make the same mistake. Attack the issue or error is not terrible, the key lies in how to carnegie-give experience from the failure. Emphasizes the hand-over procedures, strengthening the protection of equipment daily maintenance is another important content of numerical control lathe to deal with. Asked the operator before operation every day to see hand-over records, and then view the presence of abnormal phenomenon, the observation equipment active smooth whether loss of oil tank, and then manually add a few back to the oil. Under normal conditions, after a few seconds, machine tools guide should have smooth flow out, then artificial to other parts of the CNC lathe, accessories and other oil hole filling, especially hydraulic chuck is the core and a piston rod cohesive components, such as long-term need not, not for maintenance, is probably unable to clamping stroke adjustment. Knife machine parts, threaded hole, hole, simple product leave some iron filings, only a few days time will adhesion into an organic whole, to tidy up the appropriate, these things are mixed with the cutting fluid is used for oxidation, corrosion, etc. If these sundry finishing clean every day, will save a lot of trouble. Especially when equipment knife is rotating raised, in place after turning clamping down, simply will not timely finishing iron card inside, clamping or knife to knife set is not straight, have alarm response function of the device will report to the police. And proper part of the numerical control equipment, do not have this function, the even knife does not reach the designated position, will still be carried out in accordance with the instruction process workpiece machining movement. Light cause artifacts invalid, heavy knife will hit the workpiece or the chuck. To sum up, the conduction, maintenance of equipment, smooth doing good or bad, directly related to the immediate interests of the operators and plant yield progress. So for CNC lathe for homework, from the intravenous drip, starts from the minor matter. Careful and meticulous care equipment, the operator should be get a rich reward.

There are a wide variety of which are scientifically tested to have positive effects on the ability to multi axis cnc machine. mill axis cnc service is one of them.

Zhongshan JSTOMI CNC Machine Tool Co., Ltd. ’s goal is to achieve customer satisfaction through excellence in design, supply chain management, manufacturing and repair solutions.

multi axis cnc machine cnc service is characterized by various advantages, such as mill axis, multi axis cnc machine and mill axis, which is not the case with other cnc service.

We persevere in keeping the customers pleasant and supporting them with cnc service at a reasonable price.

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Maintaining Swiss-Type Lathe Fixtures – Locking Accuracy at the Micron Level

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.
How To Preventing The Hidden Damage in Swiss-Type Lathes


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.
Cycle Time Optimization Strategies for Turn-Mill Machining





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.
Level Re-verification — The Gatekeeper of Swiss Lathe Accuracy



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.
 From Low-Cost Alternative to Global Value Leader – China’s Swiss-Type Lathes


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.
Solutions for Bar Feed Jamming in Swiss-Type Lathes



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.
Installation and Maintenance Guide for Swiss-Type Lathe Bed



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.
Key Functions of Ball Screws in Swiss-Type Lathes




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.
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