Sri Vighneshwara AUTOMATS

SRI VIGHNESHWARA AUTOMATS | DISCLAIMER | Last updated: 08-Nov-2017

1. What are the type of machines used for automatic production?

Swisstype Sliding Head Automatic Lathes

2. What makes of machines are used for automatic production?

Petermann, Bechler, Strohm, Tornos, Traub, Lipp

3. What are the types of raw materials that can be machined?

Brass, Copper, Mild Steel, Nickel Silver, Nitinol, Nylon, Phospher Bronze, Stainless Steel, Steel (EN Grade)

4. What are the diameter sizes that can be turned?

Petermann: Upto 16 mm
Bechler: Upto 10 mm
Strohm: Upto 12 mm
Tornos: Upto 7 mm
Traub: Upto 36 mm

5. What is the maximum length of the work piece which can be held and machined?

Diameter: 3 mm, 4 mm, 7 and 10 mm, 16 mm, 25 mm
Length: 20 mm, 40 mm, 50 mm, 100 mm, 120 mm

6. What are the forms of materials that can be machined?

Round, Square, Hexagon Rods
Round Tubes
Wires

7. What is the dimensional accuracy that can be achieved?

Diameter: 0.01 mm or 10 microns
Length: 0.02 to 0.03 mm or 20 to 30 microns

8. Can screw head slotting be achieved?

Yes. Philip Head: No.

9. What are the types of operations that can be performed?

Boring
Centering
Drilling (Both sides with Pickup)
Reaming
Slotting
Taper Turning
Tapping
Threading
Turning
Parting
Drilling.

10. What other in house facilities do you have?

We have machines that support automatic production. A lot many components require secondary operations which are handled by machines which are capable of the below:
Cam Shaving and Milling
Drilling
Gear Hobbing
Grinding
Milling
Punching
Reaming
Slotting
Tapping
Threading and Thread Cutting
Tool Grinding and Lapping

11. What are the makes of gear hobbing machines used?

Wahli 90 - 3 Nos.
Wahli 92 - 1 No.

12. What are the module sizes that can be handled on gear hobbing?

From 0.5 to 5.

13. What are the inspection methods implemented?

Online Inspection: Every one hour per component
Final Inspection: 2% for open tolerance, 10% for semi-critical jobs and 100% for fully-critical jobs
Outgoing Quality Check: 1% per component.

14. What are the instruments used for quality inspection?

Eye Glass (2x)
Vernier Calliper
Micrometer
Dial Indicator
Height Gauge
Microscope (10x)
Tool Makers Microscope
Profile Projector (10x, 20x, 50x, 100x)
Surface Plate
Gauges - Slip, Ring, Plug (Go/No Go) and other custom made fixtures as per the requirement.

FAQ