1. Uvod
This manual provides essential instructions for the safe operation, maintenance, and troubleshooting of your CREWORKS 7" x 14" Mini Metal Lathe Machine 550W. Please read this manual thoroughly before operating the machine to ensure proper use and to prevent injury or damage.
The CREWORKS mini metal lathe is designed for precision metalworking tasks, offering a 7-inch swing over bed and a 14-inch distance between centers. It features a 550W DC motor with variable speed control from 50 to 2250 RPM.
2. Sigurnosna uputstva
UPOZORENJE: Nepoštivanje ovih sigurnosnih uputa može dovesti do ozbiljnih povreda ili smrti.
- Always wear appropriate personal protective equipment (PPE), including safety glasses, hearing protection, and sturdy footwear.
- Ne nosite široku odjeću, rukavice, kravate ili nakit koji bi se mogao zaplesti u pokretne dijelove.
- Uvjerite se da je stroj pravilno uzemljen prije rada.
- Održavajte radni prostor čistim i dobro osvijetljenim. Zatrpana područja izazivaju nesreće.
- Nikada ne ostavljajte mašinu bez nadzora dok radi.
- Isključite napajanje prije bilo kakvog održavanja, podešavanja ili čišćenja.
- Prije rada provjerite jesu li svi zaštitni uređaji i sigurnosni uređaji na svom mjestu i ispravno funkcioniraju.
- Ne upravljajte mašinom pod uticajem droga, alkohola ili lekova.
- Read and understand the entire manual before operating the lathe.
3. Proizvod je gotovview i komponente
Familiarize yourself with the main components of your mini metal lathe.
Slika 3.1: Sveukupno view of the CREWORKS 7" x 14" Mini Metal Lathe Machine and included accessories. This image shows the main body of the lathe, including the headstock, tailstock, carriage, and various tools and gears.
- Headstock: Contains the main spindle, chuck, and gear train for speed control.
- chuck: A 3-jaw self-centering chuck for holding workpieces.
- zadnji dio: Supports the other end of the workpiece, often used for drilling or supporting long work.
- kočija: Kreće se duž kreveta, noseći poprečni klizač i nosač alata.
- Unakrsni slajd: Moves perpendicular to the bed, allowing for facing operations.
- Post alata: Drži alate za rezanje. Ovaj model ima držač alata sa 4 položaja.
- krevet: The main frame of the lathe, providing a stable base for all components.
- Vodeći vijak: Koristi se za automatsko uvlačenje i narezivanje navoja.
- Kontrolna tabla: Includes power switch, speed control knob, and emergency stop button.
4. Podešavanje
4.1 Raspakivanje i pregled
Carefully remove the lathe from its packaging. Inspect all components for any signs of damage during transit. Report any damage immediately to your supplier.
4.2 Postavljanje
Place the lathe on a sturdy, level workbench capable of supporting its weight (approximately 91.4 lbs or 41.4 kg). Ensure there is adequate space around the machine for safe operation and maintenance.
4.3 Priključak za napajanje
Connect the lathe to a grounded 110 VAC, 60 Hz power outlet. Verify that the power supply matches the machine's requirements as indicated on the label.
4.4 Početne provjere
- Provjerite da li su svi pričvršćivači čvrsto pričvršćeni.
- Lubricate all moving parts as indicated in the Maintenance section.
- Check that the chuck rotates freely and the jaws operate smoothly.
- Verify that the emergency stop button functions correctly.
5. Uputstvo za upotrebu
5.1 Osnovne kontrole
Slika 5.1: Variable spindle speed control knob and caution label. The knob allows adjustment of spindle speed from 50 to 2250 RPM. The label warns against changing high/low gear while running.
- Uključivanje/isključivanje: Use the main power switch. The emergency stop button (red mushroom head) will immediately cut power.
- Spindle Speed Control: Adjust the rotary knob to set the desired RPM (50-2250 RPM). Do not change the high/low gear while the machine is running.
- Rad stezne glave: Use the chuck key to tighten or loosen the jaws. Always remove the chuck key before starting the lathe.
- Post alata: Loosen the locking handle to rotate the 4-way tool post. Securely clamp the cutting tool in place.
Slika 5.2: The 4-way tool post. This component allows for quick changes and precise positioning of cutting tools for various operations.
5.2 Montiranje obratka
- Clean the workpiece and chuck jaws.
- Insert the workpiece into the chuck, ensuring it is centered and extends only as far as necessary.
- Tighten the chuck jaws firmly using the chuck key. Remove the key immediately.
- For longer workpieces, use the tailstock center for additional support.
Slika 5.3: Illustration of the expansive work space, highlighting the 7-inch swing over bed and 14-inch distance between centers, indicating the maximum workpiece dimensions.
5.3 Operacije rezanja
This lathe is capable of various operations including turning, facing, threading, and drilling. Always ensure the cutting tool is sharp and correctly positioned.
Slika 5.4: Examples of diverse applications possible with the mini metal lathe, such as turning, drilling, and threading metal workpieces.
- okretanje: Feed the cutting tool along the length of the workpiece to reduce its diameter.
- Suočiti: Feed the cutting tool perpendicular to the workpiece axis to create a flat surface.
- Threading: Use the lead screw and appropriate change gears to cut threads. Refer to the indicator table on the machine for gear settings.
- bušenje: Mount a drill bit in the tailstock and feed it into the center of the workpiece.
6. Održavanje
Redovno održavanje osigurava dugotrajnost i optimalne performanse vašeg tokarilice.
6.1 Čišćenje
- After each use, clean the machine thoroughly, removing all chips and debris.
- Use a brush or vacuum cleaner; do not use compressed air as it can embed chips into moving parts.
- Wipe down all exposed metal surfaces with a light coat of oil to prevent rust.
6.2 Podmazivanje
- Regularly lubricate the lead screw, carriage ways, and other moving parts with machine oil.
- Check the gearbox oil level periodically and refill if necessary.
6.3 Podešavanja
- Gib Adjustments: Periodically check and adjust the gibs on the cross slide and compound rest to eliminate play.
- Zategnutost pojasa: Ensure the drive belt has proper tension. Adjust if it slips or is too tight.
Slika 6.1: Interni view of the gear train. This area requires periodic inspection and lubrication, and gears may need to be changed for threading operations.
7. Otkrivanje problema
| Problem | Mogući uzrok | Rješenje |
|---|---|---|
| Mašina se ne pokreće | Nema struje, uključeno je zaustavljanje u nuždi, neispravan prekidač | Provjerite priključak za napajanje, isključite hitno zaustavljanje, provjerite prekidače |
| Pretjerane vibracije | Neuravnotežen radni komad, labavo pričvršćivanje, tup alat za rezanje | Balance workpiece, tighten mounting, sharpen or replace tool |
| Loša završna obrada površine | Dull tool, incorrect speed/feed, excessive tool overhang, machine play | Sharpen tool, adjust speed/feed, reduce overhang, adjust gibs |
| Vreteno se ne okreće | Motor issue, belt broken/slipped, gear train problem | Inspect motor, check/replace belt, inspect gears |
8. Specifikacije
| Feature | Specifikacija |
|---|---|
| Broj modela | SXMLM-0714-GY |
| Swing Over Bed | 7 inča (180 mm) |
| Udaljenost između centara | 14 inča (350 mm) |
| Spindle Bore | 0.8 inča (21 mm) |
| Snaga motora | 550 W (0.75 KS) |
| Raspon brzine vretena | 50-2250 obrtaja u minuti (promjenjivo) |
| Chuck Diameter | 4 inches (100 mm) 3-jaw self-centering |
| Napajanje | 110 VAC, 60 Hz |
| Težina artikla | 91.4 lbs (41.4 kg) |
| Dimenzije paketa | 34.25 x 16.93 x 13.78 inča |
9. Garancija i podrška
CREWORKS products are designed for quality and durability. For specific warranty information regarding your 7" x 14" Mini Metal Lathe Machine, please refer to the warranty card included with your purchase or visit the official CREWORKS website.
For technical support, replacement parts, or any questions regarding the operation of your machine, please contact CREWORKS customer service. Contact details can typically be found on the product packaging, the official webweb-mjestu ili putem vašeg prodavača.
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