Boring Machines
Boring Machines
High-powered spindle and face plate drive, Sturdy design of Castings Wide range of Spindle speeds & Gear box feeds and high precision workmanship allow for high output with the use of high speed steel as well as carbide tools. Thus high surface finish is obtained The Rigid & Massive Construction of the machine ensures excellent performance while bearing all the working stresses.
Technical Specification- The verniers Casting is done with the mixture of 25% Steel & Ferro Chrome etc. to acquire proper Brinell Hardness & it is also seasoned for at least six months. The machine is manufactured to Grade-1 Limits of accuracy.
- Heavily ribbed box type Bed & sturdy box type Columns to withstand the heavy cutting force even at Elevated height.
- High Accuracy of machining due to accurately Ground and reliable Guideways of Bed & Pillers etc. and fine positioning by Dial gauges & Verneiror Digital Readout system.
- Longitudinal & Cross Table Traverses, Vertical Travel of Head Stock & Boring Supports are provided with Rapid movements as well as feeds.
- Provision of inching spindle speeds and feeds of gear box.
- All Gears are precision cut on Imported Mother Machinery to ensure smooth and Silent running.
- Precise Synchronized Vertical Travel of Head Stock & Boring Stay Support.
- The Machine is manufactured according to Dr. SCHLESINGER\\\'S ACCEPTANCE TEST CHART.
- SPECIAL ARRANGEMENT: To set Rotary Table perfectly at right angle.
- SAFETY CLUTCHES: To Disengage: (a) Facing Mechanism, (b) Sliding Mechanism of Cross Slide. (c) Rotary Movement of Work table, (d) Working Spindle\\\'s Longitudinal Movement.
- Apart from above safety measures, suitable Shear Pins are also provided for the total safety of machine.
- Adjustable stoppers to trip longitudinal & vertical feeds at desired points are also provided.
- Hand operated knurled socket attached to Head Stock Drive Motor & Operated Wheel attached to feed Gear Box.
- Motor for the safe engagement of speeds & feeds respectively.
- Mechanical clamping of all axis.
- Manual Boring Head height setting adjustment-with a lever attached to Feed Gear Box.
- Conveniently arranged & simple Control Panel system ensure easy operations.
| MM | MM | MM | MM | MM | |
| Alloy Steel Work Spindle Hardened & Ground-Diameter | 65 | 80 | 100 | 110 | 125 |
| Morse Taper Number | 4 | 5 | 6 | 6 | 6 |
| Max. Longitudinal Movements of Working Spindle | 410 | 510 | 510 | 510 | 600 |
| Number of Spindle Speeds | 9 | 9 | 9 | 9 | 9 |
| Range of Spindle Speeds - R.P.M. | 20 to 300 | 15 to 300 | 15 to 300 | 15 to 250 | 15 to 250 |
| Longitudinal Work Spindle Feeds Nos. | 9 | 9 | 9 | 9 | 9 |
| Max. Height of the Spindle Axis from Table Surface | 800 | 925 | 1000 | 1100 | 1200 |
| Min. Height of the Spindle Axis from Table Surface | 20 | 20 | 30 | 30 | 30 |
| Dimensions of the Rotary Table | 840x1050 | 900x1105 | 1030x1375 | 1100x1450 | 1220x1675 |
| Longitudinal Table Traverse | 1500 | 1625 | 1775 | 1925 | 2050 |
| Long. Table Traverse Feeds (Including one Rapid) | 10 | 10 | 10 | 10 | 10 |
| Transversal Table Travel Feeds (Including one Rapid) | 10 | 10 | 10 | 10 | 10 |
| Vertical Head Stock Travel Feeds (Including one Rapid) | 4 | 4 | 4 | 4 | 4 |
| Rotary Table Automatic Feeds (Including one Rapid) | Nil | 10 | 10 | 10 | 10 |
| Max. Cross Movement of the Table | 910 | 1000 | 1100 | 1300 | 1500 |
| Max. Distance between Stay Bearing & Facing Head | 2150 | 2400 | 2690 | 2800 | 2950 |
| Facing Head Diameter | 450 | 505 | 555 | 600 | 650 |
| Weight Approximate in Kgs. (with Packing & Accessories) | 7500 | 9500 | 11500 | 14500 | 18000 |
| Weight Approximate in Kgs. (without Packing & Accessories) | 7000 | 8500 | 9500 | 11000 | 13500 |
