Savita Machine Tools Private Limated

Description
Unit
Savita 4025
Clamping area
mm
400X250
No of T-slots
No
4
Size of T- slot
mm
10
Max. safe load on table
kg
150
Distance from table to spindle face
mm
125 ~ 250

Micro Controller based EDM Logic Controller

Provides :

• High reliability.
• Very low break down rate.
• High performance in machining.
• Good surface finish on actual job.
• Low power consumption.
• EDM Drilling at the rate 4 mm/min.

Machine tool
• Compact & rigid design.
• Machine base with honeycomb structure.
• Ball Screws for All Three Axis.
• Operator friendly drain system.

Std. Accessories

• Axis corrector with third axis alignment.
• Vee holder for square & round shank.
• Flush aid.
• Flushing pot.
• Small electrode holder.
• EDM Drill Chuck.

Optional accessories

• Digital Read Out system for 2-axis/3-axis.
• Rotory assembly for electrode
• Horizontal Sparking Attachment
• EDM Tapping Attachment

Micro Controller based EDM Logic Controller

Provides :

• High reliability.
• Very low break down rate.
• High performance in machining.
• Good surface finish on actual job.
• Low power consumption.
• EDM Drilling at the rate 4 mm/min.

Machine tool
• Compact & rigid design.
• Machine base with honeycomb structure.
• Ball Screws for All Three Axis.
• Operator friendly drain system.

Std. Accessories

• Axis corrector with third axis alignment.
• Vee holder for square & round shank.
• Flush aid.
• Flushing pot.
• Small electrode holder.
• EDM Drill Chuck.

Optional accessories

• Digital Read Out system for 2-axis/3-axis.
• Rotory assembly for electrode
• Horizontal Sparking Attachment
• EDM Tapping Attachment

Micro Controller based EDM Logic Controller

Provides :
• High reliability.
• Very low break down rate.
• High performance in machining.
• Good surface finish on actual job.
• Low power consumption.
• EDM Drilling at the rate 4 mm/min.

Machine tool
• Compact & rigid design.
• Machine base with honeycomb structure.
• Ball Screws for All Three Axis.
• Operator friendly drain system.

Std. Accessories

• Axis corrector with third axis alignment.
• Vee holder for square & round shank.
• Flush aid.
• Flushing pot.
• Small electrode holder.
• EDM Drill Chuck.

Optional accessories

• Digital Read Out system for 2-axis/3-axis.
• Rotory assembly for electrode
• Horizontal Sparking Attachment
• EDM Tapping Attachment

Trainer edm provides all edm feathers like parameter selections for roughing, Finishing, supper finishing, EDM drilling with attachment & with attachment, Taping with attachment, Horizontal sparking with attachment, Size control, Working with hard metals like carbide, aerospace supper alloys, titanium & so many.
We provide the literature about edm process.

The horizontal sparking attachment is developed to overcome few ED machining difficulties & to produce higher performance.

It is a single axis assembly & made it suitable to fit on the ram of any ED machine. The sparking process can be done in X or Y direction as per the mounting of assembly on the ram. It is driven by servo motor when “Z” movement in locked position. A separate interface/control box, supplied with the attachment, allows the user to match the different gap voltages found on different models of EDM machines and to make adjustments to the machining parameters for other than Savita edms.

Feathers of SAVITA HOZ 100

• Can be achieved good surface finish on sides/walls
• Can pump more current
• Can be a right solution to parting line problem
• A very good alternate to reverse sparking
• Depth control through DRO.
• Improves flushing conditions.
• Axis corrector assembly mounting facility provided.

Microcontroller based EDM Logic Controller.
Micro controllers, as the name suggests, are small controllers. They are like single chip computers that can be interfaced to other devices, like Programmable Logic Controllers (PLCs), to function as processing / controlling units. This results in reduced number of components and hence lesser breakdowns. M/s SAVITA MACHINE TOOLS PVT. LTD. developed India’s First Micro Controller based EDM Logic Controller in 1999.
This development resulted in
Minimum breakdown involving very low servicing cost (maximum fault free working period)
Higher output from the machine.
There is generally a false notion that Imported Machines give better service Vis-à-vis Indian machines. It is not true in all the cases. It is the general experience that cheaper imported machines result in increased service expenses thus ultimately off-setting the advantage of initial lesser cost.
Also some manufacturers are able to sell their products on the ground that they have good servicing backup. But large servicing backup is really required when the manufacturer is not confident about the performance of his products and tries to make up for the deficiencies by boasting of good servicing setup.
Our corporate policy at SAVITA is to provide high quality machines that would not require servicing but give highest performance to the entire satisfaction of the customer and we can proudly say that our machines meet these requirements; though in case of problem we do provide services in the shortest time possible.
To achieve this aim of providing machines with minimum breakdown, we at SAVITA developed the Microcontroller based EDM Logic controller for our EDMs.
The EDM circuitry can be grouped in two parts
1. CONTROL CIRCUITRY
2. POWER CIRCUITRY
The control circuitry has been put into the microcontroller resulting in
Reduction of components that can go bad
Reduction in no. of PCBs
High speed signal processing giving high performance in cutting speed, surface finish and low electrode wear.

Savita rotary has been developed to help to achieve higher performance for EDM drilling operation and round profile cavities.
Features of EDM tapping :- 100.
• EDM drill for size 0.3mm to 2mm.
• Round hole making up to ?50mm.
• Round profiles.
• Drilling on very hard metals.
• Drilling on aerospace supper alloys.
• Drilling depth maximum 100mm.
• Variable speed for rotary motion.
• Maintain thin wall thickness.
• Avoid cracking or push out at thin wall.
• Good lateral finish.

Micro Controller based EDM Logic Controller

Provides :

• High reliability.
• Very low break down rate.
• High performance in machining.
• Good surface finish on actual job.
• Low power consumption.
• EDM Drilling at the rate 4 mm/min.

Std. Accessories

• Axis corrector with third axis alignment.
• Vee holder for square & round shank.
• Flush aid.
• Flushing pot.
• Small electrode holder.
• EDM Drill Chuck.

Micro Controller based EDM Logic Controller

Provides :

• High reliability.
• Very low break down rate.
• High performance in machining.
• Good surface finish on actual job.
• Low power consumption.
• EDM Drilling at the rate 4 mm/min.

Std. Accessories

• Axis corrector with third axis alignment.
• Vee holder for square & round shank.
• Flush aid.
• Flushing pot.
• Small electrode holder.
• EDM Drill Chuck.

Micro Controller based EDM Logic Controller

Provides :

• High reliability.
• Very low break down rate.
• High performance in machining.
• Good surface finish on actual job.
• Low power consumption.
• EDM Drilling at the rate 4 mm/min.

Std. Accessories

• Axis corrector with third axis alignment.
• Vee holder for square & round shank.
• Flush aid.
• Flushing pot.
• Small electrode holder.
• EDM Drill Chuck.

Micro Controller based EDM Logic Controller

Provides :

• High reliability.
• Very low break down rate.
• High performance in machining.
• Good surface finish on actual job.
• Low power consumption.
• EDM Drilling at the rate 4 mm/min.

Std. Accessories

• Axis corrector with third axis alignment.
• Vee holder for square & round shank.
• Flush aid.
• Flushing pot.
• Small electrode holder.
• EDM Drill Chuck.

Tapping with EDM, however, is highly practical and can be a real problem solver,
Features of EDM tapping :-
Thread on very hard materials.
Can be achieved tight tolerances.
Thread on aerospace super alloys.
Thread pitch minimum 1 & diameter 5mm.
Maintains thin walls & ribs.
Tap blind holes to required depth.
Avoids cracking or "push-out" at thin wall at bottom & sides of the workpiece wall. Exotic alloys would be especially prone to cracking.