CNC turning lathe, Swiss type lathe original manufacturer since 2007.
CNC numerical control lathe work should pay attention to what requirements
2020-10-11
JSWAY
45
Check the CNC numerical control lathe manufacturer of button and switch, check button on the operation panel and switch, and check all buttons on the operation panel, switch and lamp wiring, if found wrong, processing, and check the electric outlet and connect line. The CRT unit. Good ground checks for grounding, measuring machine grounding, grounding resistance Ω not greater than 1. Using the phase sequence table check the phase sequence of input power supply, and ensures the input power phase sequence and phase sequence of calibration on the whole machine power supply. With secondary connection device, such as power transformer, must confirm the sequence of the secondary connection of consistency. To ensure that the phase sequence is correct. At this point, measure and record the power voltage.
< br / >
CNC numerical control lathe total voltage switch on, switch on machine tool power, check the CNC electric box, spindle motor cooling fan, machine tool electric cooling fan rotation is correct, lubrication, hydraulic oil marks indicating lights with a normal machine tool, the fuse is damaged, if there is any abnormal power outage immediately repair, no abnormal can continue. Measure and record all part of the voltage of electric current, especially CNC and servo unit in a power transformer voltage. Pay attention to the leakage situation, especially the cylinder and solenoid valve wheel rotation, clamping, main shaft movement and chuck clamping. One thousand the spill, shall promptly repair or replace the power supply. CNC numerical control lathe factory inspection CNC lathe electrical box, the door is open CNC electric, check all kinds of interface socket, servo motor feedback line socket, spindle pulse generator outlet, hand pulse generator outlet, CRT socket to reconnect, such as loose have must be locking mechanism to lock. According to the description check each short circuit on the PCB terminal Settings. It must conform to the state of machine tool manufacturers set up.< br / >
if there is any error, should be reset. Check the connection quality. Check all the terminals. In machine tool factory of terminals and the terminal of the power line of each electric motor assembly, including parts of high voltage and low voltage parts, should use a screwdriver to each terminal clamp, until can't unscrew screwdriver, motor socket must be tightened. All solenoid valve solenoid valve check application hand push several times, in order to prevent the reactive power operation caused a power outage for a long time, such as abnormal should make records, to confirm without power after the repair or replacement. Limit switch fixed check check whether actions of all limit switches are flexible, in case of bad or fixed processing immediately.< br / >
CNC numerical control lathe on electricity before inspection, machine tool electrical inspection, open the electric cabinet of machine, check the relay, contactor, fuse, servo motor, speed control unit socket, spindle motor speed control unit, etc. If there's any loose outlet, due to the loose should be returned to normal, the connector of the locking mechanism must be locked, junction box machine must check box on the adapter socket, the availability of a loose connection must lock locking mechanism.< br / >
In an age when cnc service is increasingly important, the researchers believe manufacturers should pay close attention to their results.
To know more about and the market trends, go to JSTOMI CNC Machine.
To find a qualified at reasonable price, contact Zhongshan JSTOMI CNC Machine Tool Co., Ltd. at JSTOMI CNC Machine, a professional provider and tell them what you envision for your cnc service.
As a top provider of products, Zhongshan JSTOMI CNC Machine Tool Co., Ltd. will surely meet your urgent need for cnc service solutions. Go to JSTOMI CNC Machine.
The rising multi axis cnc machine consciousness observed worldwide are expected to be key factors driving the demand for mill axis cnc service.
GET IN TOUCH WITH Us
recommended articles
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.
no data
Copyright © 2025 Guangdong JSWAY CNC machine tool co., ltd. | Sitemap | Privacy policy