1. Įvadas
This manual provides essential information for the safe and efficient operation of your CREWORKS 1100W 220 x 750 MM Mini Metal Lathe, Model MLM-0930. This mini metal lathe is designed for precision metalworking tasks, including turning, drilling, threading, and cutting, suitable for both woodworking and metalworking projects.
Please read this manual thoroughly before initial use and retain it for future reference. Proper understanding of the machine's functions and safety procedures is crucial for optimal performance and user safety.
1 pav. Baigtaview of the CREWORKS 1100W 220 x 750 MM Mini Metal Lathe.
2. Saugos instrukcijos
Visada teikite pirmenybę saugai, kai valdote mašinas. Nesilaikant šių nurodymų, galite sunkiai susižaloti arba sugadinti įrangą.
- Perskaitykite vadovą: Thoroughly read and understand all instructions and warnings in this manual before operating the lathe.
- Asmeninės apsaugos priemonės (AAP): Always wear safety glasses or a face shield, hearing protection, and appropriate work clothing. Avoid loose clothing, jewelry, and long hair that could get caught in moving parts.
- Darbo sritis: Ensure your work area is clean, well-lit, and free from clutter. Keep children and bystanders at a safe distance.
- Mašinos stabilumas: Securely mount the lathe to a sturdy workbench to prevent movement during operation.
- Avarinis sustojimas: Susipažinkite su avarinio stabdymo mygtuko vieta ir veikimu.
- Chuck Guard: Always ensure the transparent chuck guard is in place during operation to protect against flying debris.
- Ruošinio saugumas: Įsitikinkite, kad ruošinys tvirtai pritvirtintasamped in the chuck or between centers before starting the lathe.
- Įrankiai: Use only sharp, correctly ground cutting tools. Ensure tools are properly secured in the tool post.
- Greičio valdymas: Adjust the spindle speed according to the material and operation being performed. Start at lower speeds and gradually increase as needed.
- Priežiūra: Prieš atlikdami bet kokius techninės priežiūros, reguliavimo ar valymo darbus, atjunkite maitinimą.
Figure 2: Emergency stop button for immediate machine shutdown.
3. Sąranka
Proper setup is crucial for the accuracy and safety of your lathe operations. Follow these steps for initial assembly and preparation.
3.1 Išpakavimas ir įdėjimas
- Carefully remove the lathe and all accessories from its packaging. Inspect for any shipping damage.
- Place the lathe on a stable, level workbench capable of supporting its weight (approximately 75 kg). Secure it using appropriate fasteners.
Video 1: General setup and installation guide for a CREWORKS mini metal lathe, including unboxing, chuck, tool post, and gear installation.
3.2 Chuck Installation
- Ensure the chuck is clean and free of debris.
- Align the chuck with the spindle and carefully thread it on. Use the chuck key to tighten it securely.
- Install the chuck jaws as required for your workpiece. The lathe includes a 3-jaw chuck suitable for both square and round workpieces.
Figure 3: Installing the 3-jaw chuck onto the spindle.
Figure 4: Adjusting the tailstock for workpiece support.
3.3 Tool Post Setup
- Mount the tool post onto the compound slide.
- Insert the desired cutting tool into the tool holder and secure it firmly. Ensure the tool tip is aligned with the center height of the workpiece.
Figure 5: Setting up the 4-way tool post.
3.4 Pavarų montavimas (sriegimui)
- Refer to the threading chart on the machine for the correct gear combination for your desired thread pitch.
- Install the appropriate gears onto the lead screw and spindle, ensuring they mesh correctly.
Figure 6: Durable metal gear set for precise power transmission, used for threading operations.
4. Naudojimo instrukcijos
This section details the general procedures for operating your mini metal lathe.
4.1 Power On and Speed Adjustment
- Connect the lathe to a suitable power supply.
- Įjunkite pagrindinį maitinimo jungiklį.
- Use the speed control knob to adjust the spindle RPM. The digital display will show the current speed. The lathe offers a speed range of 50 to 2250 RPM.
- Select the appropriate direction (forward/reverse) using the direction switch.
Figure 7: Digital display for monitoring spindle speed and continuous control knob.
4.2 Ruošinio tvirtinimas
- Securely mount your workpiece in the 3-jaw chuck. Ensure it is centered and clampsandariai užveržta, kad eksploatacijos metu neslystų.
- Ilgesniems ruošiniams naudokite užpakalinę dalį papildomai atramai.
Figure 8: The adaptable 3-jaw chuck securely holds various workpiece shapes.
4.3 Pjovimo operacijos
- Position the cutting tool close to the workpiece.
- Engage the automatic feed or use the handwheels for manual control of the carriage and cross slide.
- Gradually advance the tool into the workpiece, taking light cuts to avoid overloading the machine or damaging the tool.
- Monitor the cutting process and adjust speed or feed rate as necessary.
9 pav. Išsamus view of the precision handwheels for carriage, cross slide, and compound control.
Figure 10: Dual V-shaped guide rails ensure smooth and precise movement of the carriage.
5. Priežiūra
Reguliarus techninis aptarnavimas užtikrina jūsų tekinimo staklių ilgaamžiškumą ir optimalų veikimą.
- Valymas: After each use, clean the lathe thoroughly, removing all chips and debris. Use a brush or vacuum; never use compressed air directly on moving parts as it can force debris into bearings.
- Tepimas: Regularly lubricate all moving parts, including the lead screw, cross slide, compound slide, and tailstock quill, with appropriate machine oil. Refer to the lubrication points indicated in the machine diagram.
- Patikra: Periodically inspect all belts, gears, and electrical connections for wear or damage. Replace worn components immediately.
- Griebtuvo priežiūra: Keep the chuck jaws and scroll plate clean and lightly oiled to ensure smooth operation and accurate gripping.
- Saugykla: Kai nenaudojate, uždenkite tekinimo stakles, kad apsaugotumėte jas nuo dulkių ir drėgmės.
6. Problemų sprendimas
Šiame skyriuje aptariamos dažniausiai pasitaikančios problemos ir galimi jų sprendimai.
| Problema | Galima priežastis | Sprendimas |
|---|---|---|
| Tekinimo staklės neįsijungia. | No power supply, emergency stop engaged, tripped circuit breaker. | Check power connection, release emergency stop, reset circuit breaker. |
| Velenas nesisuka. | Motor issue, belt slippage, chuck guard not closed. | Inspect motor, check belt tension, ensure chuck guard is securely closed. |
| Pernelyg didelė vibracija ar triukšmas. | Unbalanced workpiece, loose mounting, worn bearings, dull cutting tool. | Balance workpiece, tighten mounting bolts, inspect bearings, sharpen or replace tool. |
| Netikslūs pjovimai. | Loose tool post, worn slides, improper tool height, dull tool. | Tighten tool post, adjust gibs on slides, set correct tool height, sharpen tool. |
7. Specifikacijos
Key technical specifications for the CREWORKS 1100W 220 x 750 MM Mini Metal Lathe (Model MLM-0930):
- Modelio numeris: MLM-0930
- Medžiaga: Plienas
- Nominali galia: 1.5 AG (1100 W)
- Sūpynės virš lovos: 220 mm (8.7 colio)
- Atstumas tarp centrų: 750 mm (29.5 colio)
- Veleno skylė: 38 mm (1.5 colio)
- Veleno kūgis: MT#5
- Tailstock kūgis: MT#2
- Pakabos skersmuo: 125 mm (5 colio)
- Metric Thread Range: 0.5–3 mm
- Inch Thread Range: 8–44 tpi
- Max. Spindle Speed: 3000 rpm (Adjustable range: 50-2250 RPM)
- Grynasis svoris: 75 kg (165.3 svarai)
- Matmenys: 220 x 750 mm
Figure 11: Diagram illustrating key dimensions and specifications of the lathe.
8. Garantija ir palaikymas
For warranty information, technical support, or service inquiries, please refer to the documentation included with your product or contact CREWORKS customer service directly. Keep your purchase receipt as proof of purchase for any warranty claims.