Machine Elements - company presentation

Overview
 Machine Elements was started in 1983
 A 32,000 sq. feet factory in the industrial hub of Peenya
 Good infrastructure of facilities and machinery
 Power backup facility
 Strong workforce including several technical personnel
 Dedicated inspection team

Activities
 Presently involved in:
 Manufacture of Machine Tool Accessories under the brand name
‘STRIBECK’
 Supply of replacement spares for various machines and machine tools
 Re-conditioning and sale of second hand machinery and machine
tools

Products
 Machine Tool Accessories

Machine Tool Accessories
 Revolving centres
 Conventional – upto 20 tonnes – CNC – CNC Interchangeable
 Gear Hobbing and Gear Grinding revolving centres
 Keyless drill chucks – with various shank types
 Dead centres – plain, carbide, HSS – male, female, full, half, with thread and nut
 Reduction sleeves - as per IS-6682-1972
 Collet adaptors – ISO, Morse, BT taper, SK taper, R8 taper

Machine Tool Accessories
 Stub arbours - ISO, Morse, BT taper, SK taper, R8 taper
 Reduction milling scokets - ISO, Morse, BT taper, SK taper, R8 taper
 Extension Sockets – as per IS-6682-1972 / special as per drawing
 Long milling arbours
 Milling collets
 Side lock holders – ISO, BT, SK tapers
 Centering plugs – ISO, BT tapers
 Special toolings as per customers design

Machine Tool Accessories – contd.

Machinery spares
 We generally have the replacement spares such as spur gears, bevel gears,
spiral bevel gears, shafts, spline shafts, clutches (electromagnetic and
mechanical), clutch plates, couplings, oil seals, pulleys, spindles and spindle
bushes, castings, vertical heads

Machinery spares
 Replacement spares for the following machines are generally readily
available with us:
Milling
 HMT – FN1, FN2, FN3, EM3, EM4, FV3, E2, M2, M1TR, Argo type
 BFW – No.0 , No. 1, No. 1.5, No.2, No. 3, No. 3.5
 Cylindrical grinding – HMT G-17, G-13, K-130
 Lathes
 HMT – LB / LBS – 17/20/25, H-22/26, NH-22/26, Vikram Lathe
 Kirloskar – Turnmaster series , 1330, 1575, 1675, 2215 series
Boring
 HMT AZ-9, AZ-11
 Drilling – HMT Radial and Column - RM / RD series – 50, 51, 61, 62, 63, 65
 Any other samples based on customers’ drawing or sample

Infrastructure
 Overhead crane – DEMAG – 7.5 tonne capacity
 Slide way grinder – imported, Schnider make – 1000 x 4000
 Milling – 9 nos (FN2, FN3, EM3, Lowe, BFW, Deckel, Sagem, Hurth – keyway
milling, LEADWELL (Taiwan) VMC, Aplha (Taiwan) make VMC)
 Grinding –
 Internal – WMW, Jotes
 External – HMT K-130, HMT G-17, HMT G-13, HMT G-9, Gendron,
Schmaltz – 2000 mm
 Surface – Blohm 1000 x 500, Jung 300 x 600, Praga 150 x 450
 Horizontal boring – Pfifer
 Jig boring – Herbert Lindner
 Plano milling
 Lathes – 8 nos (LB -17 /20 / 25, H-22, Kirloskar 1675, Askar CNC – Spinner 15
with FANUC controller)
 Hacksaw cutting machine – 3 nos.
 Bandsaw cutting
 Tool and cutter grinder – ELIOT, UK

Infrastructure – contd.
 Drilling –
 Column – Herb and Koln, Orlicon and imported
 Radial Drill – RM-62 (2 nos) and EIFCO
 All necessary test mandrels – Morse and ISO tapers along with measuring
instruments available for inspection

Machine Reconditioning
 We have the expertise and technical know how to recondition most HMT,
BFW, Kirloskar and other imported milling, drilling, grinding and lathe
machines.
 Over 500 machines have been successfully reconditioned till date.
Process Of Machine Reconditioning
 In the process of re-conditioning the arm / bed / base is ground on our Slide
way Grinder, screw rods replaced with new ones, electrical panels completely
re-wired and change of mostly all bearings, re-winding (or replacement) of
motors, change of worn out parts and painting the machine. The accuracy of the
machine is attained to the best possible limits.

Machine reconditioning – contd.
The general procedure adopted for machine reconditioning is as follows:
 Dismantling of the machine, sub-systems and through cleaning of all
parts.
 Inspection to identify and decide on the parts to be changed.
 Grinding and scraping of all axes to restore geometrical alignment
and accuracies.
 Suiting of gibs.
 Picturing of slides wherever necessary.
 Replacement of screw rods.

 Pre-assembling of parts.
 Re-assembly of machine.
 Electrical assembly/repairs including re-wiring.
 Checking of geometrical alignments.

 All these operations are carried out in-house as shown in some of the
photographs.

Grinding of guide ways on our slide
way grinder

Replacement of screw rods
Screw rods and nuts of all the axes are changed
in the process of reconditioning.

Machines after complete reconditioning

Modification of Machines
 In certain cases, when a customer requires some customization, we have been able
to incorporate the same in the machine
 A few examples of the customization:
 Increase in centre height of centre lathe – HMT LB-17:
 The customer wanted an increase in the centre height of the machine so that he could
incorporate larger diameter jobs on the existing machine
 This was done by raising the headstock, the tailstock and the cross slide to the desired
heights
 Conversion of HMT EM4 Milling:
 The HMT EM4 is a knee type milling machine that has a clutch driven feed movement.
 The customer kept facing problems of Clutch Failure and burning out of the clutches.
 On receipt of the machine, the clutch drive was converted to a mechanical drive, by
removing the clutches, adding gears, shifters & levers. A new electrical panel was fit
after necessary conversions.

Range of products displayed at exhibitions

Machine Elements - company presentation

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Machine Elements - company presentation