1. High dimensional accuracy: especially in cases where production tolerances are very strict.
2. Structural strength (Rigidity): To withstand heavy cutting loads and prevent vibration during work.
3. Advanced lubrication system: To ensure the long-term health of rails and moving parts.

The importance of choosing the right lathe and milling machine

• Decreasing the precision of parts making: Machines with excessive backlash or damaged rails are not able to produce surfaces with the desired roughness.
• Increasing production time: Slowness in the advance operation (Feed Rate) due to the weakness of the motor or lack of coordination between mechanical components.
• Increasing depreciation and sudden failures: Machines that They have low manufacturing quality, they will need frequent overhauls, especially in the gearboxes and axles.

Features of lathe and milling machine required in Arak

1. Build quality and movement accuracy (Accuracy and Precision)

• Russian lathes (such as 1K62 or D130): Due to their heavy weight, strong foundation and high-geared gearboxes, these machines are ideal for rough work and heavy chipping. Their durability against high pressure is very famous.
• Bulgarian lathes: They are often used for more precise operations and polishing, and the smoothness of the axis movement is their outstanding feature.
• Check mills (such as the FGU series): These machines are very popular for machining molds and parts that require precise angles due to the design of strong cross axes and a precise spring system. are.

Movement accuracy is measured based on the tolerances set by the manufacturer. For example, a quality lathe should be able to have an axial deviation of less than 0.02 mm at a distance of 500 mm.

2. Silent gearbox and proper lubrication

The gearbox is the mechanical heart of the lathe and milling machine. Improper operation of the gearbox can overshadow the entire accuracy of the device.

• Silent Gearbox: Excess noise in the gearbox indicates gear wear, gear backlash, or low quality lubrication. In modern machines, the effort is to transmit the movement as smoothly as possible.
• Automatic lubrication system: In quality machines, there are high pressure oil pumps that automatically lubricate all critical points such as rails, ball screws (in CNC) and bearings. The proper maintenance of the rails (the absence of scratches on them) directly depends on the correct operation of this system.

3. Complete equipment and ready to work

A machine that is purchased in stock or used must have complete accessories to be ready for production immediately after installation and commissioning. These accessories include the following:

• Three systems and four systems: In turning, three locking systems with high precision are needed.
• Lint (Steady Rest) and Follow (Follow Rest): To support long parts and prevent bending under cutting force.
• Tool holders and turrets: Especially in modern machines, the use of quick change tool posts (Quick Change Tool Post) increases the speed of operation. Increases greatly.
• Indexing Head: For accurate division in milling operations.

Types of lathes in Arak market

Arak lathe market includes a combination of heavy and ultra-precise machines:

Russian lathe 16K20 (16K20)

Bulgarian Lathes 2000

Bulghar lathes are often used in jobs that require tolerances of less than 0.05 mm due to the high precision in the carriage movement and the soft braking system. Their design is usually such that they produce the least vibration at high speeds.

Tabriz cutting

As a national production with acceptable standards, Tabriz lathe is very popular among small and medium workshops. Its main advantages include:

1. Easy access to spare parts: This is a key advantage in the Arak market.
2. Efficient cooling system: Often equipped with a water pump and coolant with a suitable flow rate for high-speed milling and turning operations.

Types of milling machines available in Arak

Milling in Arak covers a wide range of simple to complex molding works.

Check mill FGU32 and similar models

Czech-made universal mills (such as Skoda or TOS) are respected among craftsmen for the quality of their hardened rails, as well as their high-precision feed gear system. The accuracy of the axes in these devices can be verified by measuring the axial play.

Manual Universal Milling Machines

These machines are still the backbone of many custom parts and repair shops. The ability to install a variety of peripheral equipment, such as a rotary table and grinding head, increases their flexibility.

CNC milling (Computer Numerical Control)

With the growth of technology, larger factories in Arak have moved towards automation. CNC mills such as Haidenhain or Fanuc series are used. The accuracy of these devices is very high and they are often evaluated based on the following parameters:

• Repeatability:
• Rapid Traverse Speed:

Comparison of lathe and milling machine in terms of application

Understanding the practical difference between these two cars is vital for every buyer in Arak:

Features of Lathe and Milling Machine Movement of the tool/part The work piece rotates, the tool moves on the longitudinal and transverse axis. The tool rotates and moves, the workpiece is stationary or engaged with slow motion. Major production parts Axisymmetric parts (shafts, bushings, round flanges) parts with flat surfaces, grooves, precision holes, ribs and dies. Cutting force mainly tangential and radial force (due to continuous contact) intermittent and vertical shear forces (depending on the type of operation)

The wrong choice can result in trying to perform an operation that the machine is not designed for; For example, trying to make a deep groove with a lathe or trying to produce a spindle with high precision on an old milling cutter.

Important points before buying a device in Arak

Purchasing used or stock devices requires very high accuracy. The experts of Babai Industrial Machinery Group emphasize these points:

1. Checking the physical health of the device (rails and guides)

The health of the V-rails or flat bottoms is more important than anything else. Rails should not have cracks, corrosion or spot erosion.

2. Gearbox and sound test

The gearbox should work smoothly in all speed ranges (from the lowest speed to the highest speed). Any "squeaking" or "knock" sound during gear changes or at steady revs is an indication that major repairs are needed. Vibration should not be seen at operating speeds.

3. Providing technical invoice and expert advice

The buyer must ensure that the device sold corresponds to the declared specifications. The technical invoice should include information such as drilling capacity, distance between two centers (on the lathe), and service history (if possible). Expert advice helps to buy a device with a suitable nominal capacity for the expected workload.

Sales and consulting services in Babaei industrial machinery collection

Babai Industrial Machinery Group, understanding the special needs of the Arak industry, offers comprehensive services in the buying and selling cycle:

Direct sales from the central warehouse of Arak

After entering the warehouse, the devices undergo a strict technical inspection process. This inspection includes mechanical, electrical and accuracy tests. This allows local buyers the opportunity to view the device in a controlled work environment before finalizing the purchase.

Free and specialized technical advice

The technical team of Babai Group, with a long experience in the field of machinery, provides detailed advice on choosing the type of machine (milling or turning), the appropriate brand and the required motor power based on the type of raw material and the customer's tolerances.

Safe shipping nationwide

Heavy industrial machines need specialized transportation. This collection ensures the health of the device to the customer's workplace by using suitable containers, strong pallets and cooperation with licensed transport companies.

Advantages of buying machines from Babai Industrial Machinery

1. Quality and authenticity assurance: Emphasis on the sale of technically approved devices.
2. Ready for immediate delivery: Many popular models of lathes and milling machines are in stock in Arak.
3. After-sales support: Provide necessary guidance for installation, initial start-up and, if necessary, supply of spare parts. Main.
4. Possibility of in-person visit: Being able to fully inspect and test the device before purchase strengthens the confidence of the buyer.

Final summary and expert recommendation

The market buying and selling lathe and milling machines in Arak is a market where technical quality is preferred over price. Investing properly in a durable machine like a Russian lathe or a check mill will ensure the long-term profitability of your workshop. Babai Industrial Machinery Group is known as a reliable authority in this field by providing expert devices and full support services.