CNC turning lathe, Swiss type lathe original manufacturer since 2007.
Numerical control lathe device and use
CNC lathe is an economic and practical processing machine tools, mature product structure, function stable and reliable quality, it combines the characteristics of the general and special lathe in one, choose tilt roll lathe bed bead linear guide; Tool post for single head and double head, also can use four location and six-station electric tool post, it is domestic use, cover area wide a CNC machine, CNC lathe is widely used in automobile, petroleum, military industry and so on a variety of professional mechanical processing. CNC lathe complete breed standards, can end the inside and outside appearance of the shaft, disc, conical surface, circular arc, thread, boring, reaming processing, also can end the non-circular curve and so on various kinds of turning processing, right to the products of many varieties, medium and small batch processing, especially for mixed and disorderly, high precision parts can be revealed its advantages; In order to satisfied the processing requirements of different users; According to the needs of users, optional different numerical control system and accessories; Design and considering the safety of the operation, can open and close the door and all kinds of safety warning signs, etc to ensure the safety. Numerical control lathe features: 1, the machine chooses to develop high precision spindle unit spindle unit is the head of a bed, choose two matching after the first three bearing bearing, high speed, high rigidity, low noise, durable precision, main shaft runout & lt; 3um。 2, the structure of the lathe bed selects high rigid iron, resin sand process, the bed structure with smooth chip removal and compact structure, beautiful and other characteristics. 3, new tool slide way of servo made repeated change knife knife tower error is + / - 3 um, high-speed precision in the knife, can greatly save JiaGong moment. 4, high precision feed into full servo drive shafts to choose Japan yaskawa drive and motor, choose Yintai Taiwan linear guide, ensure JiaGong precision and the accuracy of long-term persistence, feed the repositioning precision shaft & lt; + / - 3um。 5, the rate of machine tools spindle high speed 5000 r/min, the X axis fast moving up to 18 m/min, z-axis fast moving up to 20 m/min, high-precision hydraulic rotary cylinder, fine thousand island chuck in Taiwan. Improved toughness material cutting and powerful cutting ability. 6, strong cooling power strong cooling pump, greatly improves the cutting parts, according to customer requirements can be loaded 1 - Article 4 the cooling pipe, good cooling function. CNC lathe equipment and use 1, oblique guide numerical control lathe in order to ensure the operation of machine tools, precision devices or adjust the anchor bolt support, ensure the machine level, don't have distorted the guide rail. 2, installation debugging homework finished, it is necessary to check whether flexible rotation part and electric circuit is reliable, and then running experiments, the experimental time less than 2 hours, to determine the normal rear accessibility test processing. 3, spindle bearings used in machine tool will attack space after a period of time, the user can be adjusted on the basis of using the speed properly. Gap is too small, easy to cause bearing heating; Gap is too big, can affect the precision of the workpiece's surface roughness. Can pass on the spindle bearing before and after the lock nut elastic adjustment, bearing gap persisted in 0. 006 mm is preferred. 4, the size of the numerical control lathe dragging plate are equipped with iron, iron use after a period of time can be adjusted to adjust the big and small plate gap, should be flexible, does not affect the machining accuracy is advisable. 5, machine tools and smooth sliding parts necessary, per shift ( In 8 hours) 2 - should be filling machine oil Four times, bearing should be smooth for every 300 - - - - - - - Replace 600 hours. 6, normally should do well in machine maintenance and cleaning operations. 7, machine tool should be specific reading machine using manual before using.
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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.