General Engineering (Manufacturing)

A lathe is also known as a turning centre or mother of all machines. Lathe machine can manufacture almost all its components by facilitating various machining operations, namely turning (step, taper), drilling, boring, threading, etc. Turning is one of the basic machining operations performed on the lathe machine, wherein removed from the material is continuously rotating cylindrical workpiece through a single point cutting tool moving linearly. Therefore, the diameter of the workpiece is reduced throughout the length of the workpiece or partially (step turning), or it can produce a taper workpiece through taper turning operation.

A typical horizontal lathe machine is shown in the figure below; it has the axis of the rotating fixture/ job in the horizontal direction. Therefore, the tool moves in the horizontal direction to process the cylindrical workpieces. The horizontal configuration is the most commonly used version of the lathe machines.

https://www.indiamart.com/proddetail/horizontal-lathe-machine-6944211048.html

A horizontal lathe machine

(Image source: https://www.indiamart.com/proddetail/horizontal-lathe-machine-6944211048.html)

Technical specifications:

Configuration of a typical horizontal lathe machine

(Reference: https://www.bhavyamachinetools.com/products/medium-duty-lathe-standard-model)

Models

MD212

Height of centre (mm)

212

Width of bed (mm)

280

Max. swing over bed (mm)

410

Spindle bore (mm)

52

Spindle nose

6 TP1

Spindle speed (6) in RPM

40-550

Cross slide travel (mm)

240

Lead screw

4 TPI

Tail stock sleeve

mT-4

Power required (HP)

2

The job is mounted on the fixture in the vertical direction in vertical lathe machines, as shown in the figure below. However, the working principle and material removal occurs in the same fashion as that of the horizontal lathe machines.

A vertical lathe machine

(Image source: https://www.indiamart.com/proddetail/single-column-vertical-turning-lathe-machine-11685670273.html)

Technical specifications:

Configuration of a typical vertical lathe machine

(Reference: https://www.bhavyamachinetools.com/products/cd-series-single-column-vertical-lathe)

Particulars/Models

CD5110

Max. cutting dia. for vertical tool post (mm)

1000

Max. cutting dia. for sideway tool post (mm)

1000

Table dia. (mm)

900

Max. work height (mm)

800

Max. workload (kg)

2000

Table speed range (RPM)

16/8-250

Feed range for tool posts

0.9-103

Horizontal travel for vertical tool post (mm)

670

Vertical travel for vertical tool post (mm)

650

Horizontal travel for sideway tool post (mm)

500

Ram travel (mm)

580

Main motor power (kW)

2200

Machine weight (Kg)

7100

A CNC lathe machine is a turning centre, which is fully/semi-automatic controlled through computerized numerical control (CNC). The tool, workpiece and other mechanical components are similar to the manually operated lathe machines, except the cutting motion, workpiece rotation and feed are provided automatically through the CNC system, which utilizes alphabets and numeric (G-and M-codes) to control the machining process. Generally, servo motors are used for x-y-and z- motion with flexible couplings and ball screws for error-free and accurate positioning.

A CNC lathe machines

(Image sources: https://hwacheonasia.com/cnc-lathes/)

Technical specifications:

Configurations of a CNC lathe machine

(Source: https://www.bhavyamachinetools.com/products/square-hard-guide-way-flat-bed-lathe-c5037b)

Models 

C5037B

Maximum swing over bed (mm)

Ø 480

Maximum swing over solid (mm)

Ø 260

Max. machining length chuck (mm)

390

Spindle taper hole (mm)

Ø 61

Max. bar diameter with manual chuck (mm)

Ø 58

Maximum bar diameter with hydraulic hollow chunk (mm)

Ø 46

Maximum bar diameter with hydraulic solid chunk

None

Spindle head type

A2-6

Spindle speed range (RPM)

50-2000

Spindle shift mode

Servo

Spindle rated torque

49Nm

Main moto power (K-w)

7.5

Spindle moto maximum speed range (30 Min) in K-w

11

Chunk type

Hydraulic Solid (AUTOGRIP-Taiwan)

Chunk size (mm)

Ø 250

Rapid traverse speed on X axis (m/min)

6

Rapid traverse speed on Z axis (m/min)

9

Servo motor torque on X axis (N-m)

4

Servo motor torque on Z axis (N-m)

6

X axis travel (mm)

380

Z axis travel (mm)

400

Guide way type

Hardened Box Guide Way

Turret type

4 Station Electric Tool Post (Optional 8 Station Tool Turret)

Turret change time (sec)

9071.5-18072.4 – 27073.4

Turning tool / boring bar size (mm)

25× 25× / 020

Chips conveyor (optional)

Hinge Belt

Weight (Kg)

1700

Dimension (mm)

2230×1220×1560

These are the multi-tasking machines that can perform operations like a horizontal turning machine, vertical drilling machine and a vertical milling machine in a single machine. Essentially it is a lathe-drilling and milling machine.

A multipurpose lathe-drilling and milling machine

(Image source: https://www.indiamart.com/proddetail/m6-multipurpose-lathe-cum-mill-and-drilling-machine-4892442355.html)

Technical specifications:

Configurations of a multipurpose lathe-drilling and milling machine (Source: https://www.indiamart.com/proddetail/m6-multipurpose-lathe-cum-mill-and-drilling-machine-4892442355.html)

Cutting (Lathe)

Distance between centres (mm)

Model 400: 400 

Model 550: 550 

Spindle taper

MT3

Tailstock taper

MT2

Spindle speed (6 steps) in RPM

125-2000

Motor output power (W)

550

Thread range 

Metric version (mm) 0.4-3.0 (12 threads pitches)

Imperial version 10-44 TPI ( 8 threads pitches)

Weight (Net/Gross) in Kg

Model 400 125/160

Model 550 145/180

 

Packing Size (L×W×H) in mm

Model 400: 1100×680×610

Model 550: 1200×680×610

Drilling and Milling

Drilling capacity (mm)

13

End milling capacity (mm)

16

Face milling capacity (mm)

30

Spindle taper 

MT3 or R8

Spindle speed  (RPM)

Low range: 100-1100

High range: 100-2500

Headstock travel (mm)

180

Spindle to worktable (mm)

240

Head tilt 

25º L, 45º R

Motor output power (W)

350

Weight (Net/gross in Kg)

32/47

Milling Machine

A horizontal machining center employs a spindle that is parallel to the ground floor. With a horizontally oriented spindle, tools stick out of the side of the tool holder and cut across the side of a work-piece, encouraging chips to fall away from the table. These are used to create features like key way, slots, fillets chamfers, gear and other profiles.

A horizontal milling machine

(Image source: https://www.indiamart.com/proddetail/horizontal-knee-type-heavy-duty-milling-machine-8066644755.html)

Technical specifications:

Configuration of a typical horizontal milling machine (Source: https://www.indiamart.com/proddetail/horizontal-knee-type-heavy-duty-milling-machine-8066644755.html)

Max load table (kg)

1500 

Longitudinal travel 

1530/1520 mm (Manual/Auto)

Transverse travel

360/345 mm (Manual/Auto)

Vertical travel

630/610 mm (Manual/Auto)

Cutting feed speed (mm/min)

X/ Y: 16-1800 Z: 5-250 

Rapid feed speed (mm/min)

X/Y: 3000 Z: 1000 

Spindle speed range (RPM)

45-1800 

Spindle speed step

17

Distance between spindle nose and table surface (mm)

10-640 

Spindle motor power (Kw)

15 kW

Overall dimension (mm)

2250× 3200× 2100

Machine weight (Kg)

4600 

Table size (mm)

2000× 500

Number width distance of T Slot (mm)

5-18-80 

Vertical milling, also known as vertical machining, removes metal from a workpiece using rotary cutters. A vertical machining centre (VMC) uses a vertically oriented spindle to do vertical machining. Tools stick straight down from the tool holder when using a vertically oriented spindle, and frequently cut across the top of a workpiece.

A vertical milling center

(Image source: https://www.indiamart.com/proddetail/c-type-vertical-milling-machines-4492387562.html)

Technical specifications:

Configuration of a vertical milling center (Source: https://www.indiamart.com/proddetail/c-type-vertical-milling-machines-4492387562.html)

Working surface (mm)

1300×300 

Main motor (HP)

Feed motor (HP)

Arbor diameter (mm)

25.4 

Center distance between T slot

70

Longitudinal travel X

700

No of feeds

12

Vertical feed/min

3-70

Rapid vertical min

175

Table

Working surface

1400×330

Center distance between T-slot

80

Longitudinal travel – X

800

Cross travel – Y

260

Vertical travel – Z

510

Feeds

No. of feeds

12

Long. feed/min

23 – 420

Vert. feed/min

3 – 70

Rapid long cross/min

1050

Rapid vertical/min

175

Spindle

Speed (RPM)

40 to 1200 (12)

Spindle taper

ISO 40

Arbor diameter (mm)

25.4

Main motor (HP)

Feed motor (HP)

The milling operation utilizes a rotating cutter as a cutting tool to produce prismatic parts, contrary to only axisymmetric parts in turning operation. Similar to the CNC turning machines, the CNC milling machines rely on the G-and M-code for motion control and tool feeding. A 2-D and 3-D CAD model can be directly imported to the CNC milling machines, which subsequently converts the drawing or CAD model into G-and M- codes and performs complex machining operations.

A CNC milling machine

(Image source: https://www.indiamart.com/proddetail/cnc-milling-machine-13293984648.html)

Technical specifications:

Configurations of a CNC milling machine

(Source: https://www.bhavyamachinetools.com/products/cnc-lathe-milling)

Models

XK7124 / XK7124A

X axis travel (mm)

430 (Optional : 530)

Y axis travel (mm)

280

Z axis travel (mm)

400

Distance spindle nose to table surface (mm)

60-460

Distance center of spindle to column (mm)

297

T Slot (width in mm × qty in numbers × spaces in mm)

16 × 3× 60

Size of worktable (L × W) in mm

800 × 240 (Optional: 900 × 240)

Max. loading of worktable (Kg)

60

Power of spindle motor (Kw)

1.5 (Frequency Inverter)

Spindle taper

BT 30

Spindle speed (RPM)

4000

Tool clamping Way

Manually / Pneumatically

Positioning accuracy (mm)

0.04

Repeatability accuracy (mm)

0.02

Feeding speed (mm/min)

0 – 2000

Rapid feeding speed: X – Y – Z Axis (m/min)

6

Feeding motor power: X Axis in Kw

1 / 1 / 1

Min. set unit (mm)

0.001

Max. size of tool (mm)

∅ 60× 175

Max. loading weight of tool (kg)

3.5

Max. weight (include machine stand) (kg)

900

Size of packing (L× W× H) in mm

1900× 1620× 2280

Grinding machines are material removal tool used for surficial removal in low rate. They uses abrasives as primary material to remove material. Grinding Machines are extremely useful for matching dimensional tolerance, fitting, surface finish and tool sharpening. Grinding is a finishing operation which utilizes a multi-points randomly oriented abrasives in a form of grinding wheel to remove materials for performing finishing operation.

Manual Grinder are used to grind general tools and materials which does not require much dimensional accuracy. Material is held by a hand or fixture and fed in cylindrical of flat face of the grinding wheel.

A manual grinder

(Image source: https://www.hmpdrills.com/product/bench-grinder/pedestal-grinders-with-starter/)

Technical specifications:

Configurations of a manual grinder

(Source: https://www.hmpdrills.com/product/bench-grinder/pedestal-grinders-with-starter/ )

Power

(K-w)

R.P.M

Phase

Wheel center distance (mm)

Center height (mm)

Wheel size (inch)

Approximate weight (kg)

1.5

1400 & 2800

3

760

950

12″ × 1.5″ & 2”

210

Surface grinding machine is used to finish relatively larger flat surfaces mounted over an x-y-table. The grinding wheel mounted on the horizontal shaft is feed towards the workpiece to perform finishing operation. The grinding wheel is characterized by the material, grit size, and type of bond, spacing between the abrasives and bonding material. Grinding operation consumes highest specific power among the commonly used conventional machining operations.

A surface grinding machine

(Image source: https://www.indiamart.com/proddetail/hydraulic-surface-grinding-machine-10749936648.html?pos=3&pla=n)

Technical specifications:

Configurations of a surface grinder (Source: https://ravimachines.com/product/m-7125-a-manual-surface-grinder/)

Grinding Capacity : L ×W× H (mm × mm× mm)

500×250×330

Longitudinal table travel (mm)

520

Cross table travel (mm)

275 

Max. distance from the spindle center to the worktable surface (mm)

410

Safety load to bench (in Kg) 

100 

Table size (mm × mm)

500 × 250 

T- slot

12 ×1 mm × no.

Bench speed (m/min)

3-23 

Cross auto feed (mm/div.)

0.02

Grinding wheel size (D × W× d)  (mm × mm× mm)

200×16×32 

Spindle speed (RPM)

2850

Max. movement of vertical mechanism (mm)

410

Vertical fine adjustment revolution (mm)

0.15 

Vertical per fine adjustment graduation (mm)

0.002 

Spindle motor power (Kw)

1.1 kw

Overall dimensions (mm × mm× mm)

1550 × 1180 × 1840 

Unlike a magnetic fixture or any other fixture in a surface grinder, in centerless grinder there is no such fixture for holding the workpiece. The workpiece, which can be a delicate part not suitable to hold in a fixture or an irregular shape, is hole between the grinding wheel (cutting wheel) and a regulating wheel. Axis of the wheels are not exactly parallel rather there is an angle between two wheels, which provides automatic feed during the cutting operation. Figure below shows a centerless grinding machine.

A centerless grinding machine

(Image source: https://www.abhijatequipments.com/centerless-grinding-machines-grinders.html)

Technical specifications:

Configuration of a typical centerless grinding machine (Source: https://www.abhijatequipments.com/centerless-grinding-machines-grinders.html)

Sample Specification

Grinding capacity 

Diameter: 2 mm (min.)

100 mm (max.)

Grinding wheel diameter (mm)

Width (mm)

Bore (mm)

350

100

127

Regulating wheel diameter (mm)

Width (mm)

Bore (mm)

230 

100 

76.2 

Speed (RPM)

20-220 (Step less Variable)

Swivel Angle

Swivel of grinding dresser – +/- 5°

Swivel of regulating dresser – +/- 5°

Regulating swivel angle

+/- 5° Vertical

Regulating swivel angle

+/- 5° Horizontal

Dresser operation

Grinding & Regulating Wheel – Hydraulics

Power requirement (KW)

Grinding Wheel Motor – 5.5 

Regulating wheel motor (KW)

0.75 DC

Coolant pump motor (KW)

0.12 

Power pack pump (KW)

Dimensions 

Width (mm)

Height (mm)

Net weight (Kg)

0.18 

Length (mm):1900 

1500 

2000 

2200 (Approx.)

As name suggests these kind of grinders are specifically designed to finish the internal surfaces such as internal holes and bores. The inner surfaces are finished by passing the grinding tool in the rotating workpiece and material removal occurs similar to any grinding operation. Sometime it is possible to use multiple wheels for specific applications. The typical applications of internal grinding include precise finishing of pipes, tubes, bearing races, bushings, etc.

An internal grinding machine

(Image source:https://www.indiamart.com/proddetail/cilm-3-internal-cylindrical-grinding-machine-22652242930.html)

Technical specifications:

Configuration of a typical internal grinding machine (Source: https://www.indiamart.com/proddetail/cilm-3-internal-cylindrical-grinding-machine-22652242930.html)

General

Max job length (mm)

50

Max grinding length (mm)

50 

Height of centre (mm)

150

Internal grinding Spindle

Spindle diameter 

60/80

RPM if ID spindle

12500/18000/28000

HP of wheel

2 HP

Work head

Swivel range

45O 

Spindle morse taper

MT 3

No. of speed

3/ Variable

HP of motor

0.5/ 1 HP

Total weight (Kg)

1000

Table speed

Hydraulic infinitive variable speed

Optional 

Shoe magnetic centre less chucking system/ Diaphragm chucking system/ Three Jaw chuck/ four jaw chuck /Hydraulic collets/ manual collets /hydraulic chuck

Slide ways coated with ‘TURCITE’

Variable speed control AC drive in work head with digital read out

Automatic grinding cycle

Hydraulic size unit in cross slide, spark out, fast retract / CNC, HMI & PLC operated cross slide

Rapid     unit

DRO in cross slide

Micro feeding attachment

Magnetic separate / paper band filter/ magnetic Separate with paper band filter

These are special purpose grinder machine designed to grind highly eccentric profiles accurately, there design is almost similar to big lathe having grinder wheel & motor arrangement in tool post. It has arrangement of a grinding wheel and tool which have radial and transverse movement to grind and finish complex surface like crank shaft of engine.

A crankshaft grinding machine

(Image source: https://www.uttammachine.com/crankshaftgrindingmachine.php)

Technical specifications:

Configurations of a typical crankshaft grinding machine (Source: https://www.uttammachine.com/crankshaftgrindingmachine.php)

Height of centre from the table (mm)

180 

Maximum head offset (mm)

70 

Maximum distance between chuck (mm)

780 

Maximum distance between centers (mm)

850 

Diameter of self-centering chucks (mm)

160 

Diameter of grinding wheel (mm)

600 

Grinding head traverse with hydraulic (mm)

80 

Work head spindle rotation speed (variable) (RPM)

20 – 110 

Automatic table movement

—-

Grinding wheel spindle rotation (RPM)

1050 

Grinding wheel motor (RPM)

2 HP / 1440 

Work head motor (RPM)

0.25 HP 1440 

Coolant pump motor (RPM)

0.13 HP / 2800 

Hyd. power motor (grinding wheel slide) (RPM)

0.5HP/ 1440 

Length of the machine     (mm)

1850 

Width of the machine (mm)

1100 

Height of the machine (mm)

1500 

Net weight (Ton)

1.5

Gross weight (Ton)

CNC Grinder again digital upgrade of Manual grinders where, job handling, grinder wheel/tools engaging etc. all operation are controlled electrically by a computer onboard. These are advantageous for precision grinding and in complex profiles. Grinding position and material removal are al indicated using computer aided design and data is fed to the CNC Grinder to get the job done automatically.

A CNC grinder machine

(Image source: http://www.micromaticgrinding.com/flexi_400.php)

 Technical specifications:

Configuration of a CNC grinding machine (Source: http://www.micromaticgrinding.com/flexi_400.php)

Sample Specifications

Centre height (mm)

175 

Admit between centre (mm)

400 

Swiveling range (degrees)

-15 to +225 

B- axis resolution (degrees)

0.0001 

Grinding wheel size (OD × thick × bore) left side (mm)

500 × 40 (50 ROS) × 203.2 

Grinding wheel size (OD × thick× bore) right side (mm)

500 ×40 (50 ROS) × 203.2

Spindle motor power (built in type) (Kw)

7.5 

Peripheral (surface) speed (m/sec)

60 

Floor space front × depth (basic machine) (mm)

3100 × 2800 

Machine weight (approximate) (kg)

4500 

Drilling Machines are used to drill precise holes in a workpiece. Prior to drilling, the work is centre punched for indent marking. A drill bit with the requisite diameter is mounted in a check and rotated with an electric motor set to the required speed. To cut a hole in the work piece, the revolving drill bit is lowered using a rack and pinion system. It also has a depth limiter.

A hole drilling machine

(Image source: https://ravimachines.com/product/pillar-drill-machine-16-mm/)

 

Technical specifications:

Configuration of a hole drilling machine (Source: https://ravimachines.com/product/pillar-drill-machine-16-mm/)

Drilling capacity (mm)

16

Column diameter (mm)

58

Spindle nos. to table dist. (mm)

450

Spindle nose to best dist. (mm)

670

Spindle center to pillar face dist. (mm)

160

Table travel (mm)

450

Spindle hole taper

MT-2

Spindle speeds (RPM ×steps)

135-2475×6

Table size (mm)

230 

Base size machine area (mm× mm)

190 ×220

Overall base size (mm× mm)

230 ×370

Spindle travel (mm)

100

Column length (mm)

920

Overall height with fully

1100

V-belt section (size)

A-37

Weight (approx.) (Kg)

60 

Motor (HP)

0.75 

Spindle dia. (mm)

54 

Drilling and thread-making machines are specialized machines. Taps are used as a cutting tool and are installed on a chuck with a motor. They can also move in translation. The work piece is drilled for a standard hole in a separate drilling machine, and the threading is completed on this machine or with a combination drill tap tool. When tapping and drilling, it’s crucial to utilize lubrication.

A drill tap machining center

(Image source: https://www.bhavyamachinetools.com/shop/tapping-machine/bench-tapping-machine.html)

Technical specifications:

Configuration of a drill tap machining center (Source: https://www.bhavyamachinetools.com/shop/tapping-machine/bench-tapping-machine.html)

Maximum tapping diameter (mm)

M14mm

Morse short taper of spindle

B16

Max. distance between spindle and column (mm)

13

Spindle travel (mm)

38

Column diameter (mm)

50

Size of worktable (mm × mm)

240×240

Max. distance spindle to table (mm)

220

Max. distance spindle to base (mm)

320

Size of worktable base (mm)

180×200

Spindle speed (RPM)

260, 440, 750

Motor (HP)

0.5

Overall size (mm× mm× mm)

495 ×250 ×825

Weight (Kg)

48

These machines use g-code and m-code to automatically machine complex parts. Special software generates these codes from CAD files and toolpaths. They can change tools with the use of a rotating tool holder and fixture, as well as automatic tool wear adjustment.

A 5-Axis machine

(Image source: https://jyoti.co.in/our-products/mutech-6/)

Technical specifications:

Configuration of a 5-Axis machining center (Source: https://jyoti.co.in/our-products/mutech-6/)

Table (fixed)

Table size (mm)

1000 ×600

T-slot size (mm)

7 ×14 × 80

Max. load on table (Kg)

700

Min. distance from floor to table top (mm)

900

Capacity

X-axis travel (mm)

750

Y-axis travel (mm)

560

Z-axis travel (mm)

560

Dist. from pallet top to spindle nose (vertical) (mm)

100

Dist. from pallet top to spindle cen. (horizontal) (mm)

300

Max. job dia.& height (mm)

Ø 800 ×550

Feed & acceleration

Rapid traverse (X/Y/Z-axis) (m/min)

30

Acceleration (X/Y/Z -Axis) m/sec2

5

Cutting feed (m/min)

10

Electro Spindle

Spindle speed (RPM)

12000

Spindle power (Kw)

23.6

Spindle torque (N-m)

110/84

Spindle nose

SK40

Rotating head (B-Axis)

Spindle axis/saddle plane (degrees)

+30/-120

Rotating speed (RPM)

35

Acceleration (rad/s2)

40

Automatic tool changer

No. of tool

24

Max. tool dia. (all/adj. empty) (mm)

75/125

Tool weight (Kg)

7

Tool length (mm)

300

Accuracy

Positioning Accuracy (mm)

0.01

Repeatability (mm)

0.005

Other

Weight (approx.) (Kg)

9300

Dimension (approx.)

Length (mm)

4950

Width (mm)

2950

Height (mm)

2600

Cutting Machines

Wire drawing is a metalworking technique that involves pushing a wire through a single or a series of drawing dies to lower the cross-section of the wire. Wire can be made by placing a metal block after a die and pulling and pushing through a small die opening. For a tight grip, pull force, and coil forming, the machine is additionally fitted with many pulleys and wheels.

A wire cut & drawing machine

(Image source: http://www.parovimachines.com/fine-wire-drawing-machine-with-annealer.html)

Technical specifications:

Configuration of a wire cut & drawing machine (Source: http://www.parovimachines.com/fine-wire-drawing-machine-with-annealer.html)

Wire inlet diameter (mm)

Ø0.5-Ø1.2

Wire finished diameter (mm)

Ø0.1-Ø0.32

Max wire speed (m/min)

2000

Max dies no.

24

Transmission type

Advanced flat belt drive

Mechanical elongation

13%+8.7%

Capstan

Ceramic plasma

Construction of the machine body

Steel plate welded, vertical four shafts

Capston diameter (Max) (mm)

Ø242

Fix speed capston diameter (mm)

Ø206

Spool bobbin size (mm)

Ø300×Ø215×270

Bobbin loading & unloading type

Expansion shaft or single shaft cone (optional)

Max loading capacity (Kg)

50

Traversing

Synchronous motor and flat belt

Main motor (Kw)

11

Spooler motor (Kw)

4

Correction system

Automatic digital control of take-up

Tension control

Weight type tension pulley

Lubrication type

Spray type

Brake

Magnetic brake

Lubrication type for bearing

Without oil

Annealing control

Pole DC current output

Annealing capacity (KVA)

21

Annealing voltage (V)

0-57

Annealing current (A)

300

Connect load (KVA)

15Kw+21Kva

Steam consumption 

6-9Kg/H 0.2-0.3Mpa (26 Kw)

Cooling water consumption

4-8M/H, 0.2-0.25 Mpa

Lubrication type for bearing

Without oil

Air consumption 

15-25m3/H 0.4-0.6 Mpa

Lubricant capacity min. (L)

>50

Machine dimension (m)

4.7 × 2.5 ×2.3

Gross weight (Kg)

3000

This machine is used to straighten wire from a coil. When wire is pulled, it is usually wrapped into a coil for shipping and handling convenience. However, in practical use, such equipment is required to straighten it again. This is made up of multiple pairs of rollers or pulleys, each with a diminishing gap.

A wire straightening machine

(Image source: https://www.taengineers.com/wire-straightening-cutting-machines.html)

Technical specifications:

Configuration of a wire straightening machine (Source: https://www.taengineers.com/wire-straightening-cutting-machines.html)

Material

MS/SS

Model

STORM 5

Wire type

SS, MS, Aluminum, Copper, Brass

Wire types

MS/SS wire

Capacity (mm)

1.5 -5 

Automation grade

Automatic

Motor power (HP)

Power consumption

3 Phase

Production speed (Wire/Minute)

90 FT.PER MINUTE

Thickness of wire (mm)

From 1.5 -5 

Weight (Kg)

400 

Warranty

1 Year against manufacturing defect

Brand

Storm

Oxy-fuel cutting is a thermal cutting method that cuts through materials with oxygen and fuel gas (such as acetylene, propane, MAPP, propylene, and natural gas). Two gases are burned at a controlled rate from each cylinder to produce a high temperature of roughly 2500ºC, which is hot enough to melt ordinary metals. This plasma flame may be guided using motors to cut sheet metal along a precise path.

An oxy-fuel plasma machine

(Image source: http://www.arcraftplasma.com/welding/plasma-cutting-machines.html)

 Technical specifications:

Configuration of an oxy-fuel plasma machine (Source: http://www.arcraftplasma.com/welding/plasma-cutting-machines.html)

Clean cut (mm)

6

Parting cut (mm)

10

Torch cooling

Air

Duty cycle (%)

100

Input Power

3 Phase / 50 Hz / 4 Wire

Input voltage (V)

380/415

Rated input (KVA)

4.8

Output current DC (Amp)

30

Max. OCV (V)

260

Plasma gas

Air

Pressure Kg/cm2 (Bar)

6

Flow CFM / LPM

2.5/70

Dimension (mm)

Width

255

Height

410

Length

450

Weight (Kg)

19

Air Compressor Specs.

CFM / LPM

10/283

Bar

9

Motor (HP)

3

Cylinder

Twin

The laser beam is used to cut through materials and sheet metal in these machines. According to the design, the laser head automatically routes to cut in the XY plane. For cutting and engraving effects, the laser intensity can be adjusted. Laser-cut sheet metal and profiles are extremely precise for assembly.

A laser machine

(Image source: https://www.prakashoffset.com/laser-cutting-machines/co2-laser-cutting-machine/)

Technical specifications:

Configuration of a laser machine (Source: https://www.prakashoffset.com/laser-cutting-machines/co2-laser-cutting-machine/)

Working area (mm× mm)

1000×800

Laser power (W)

30-150 

Cutting speed (mm/min)

60,000 

Power supply 

220 V /50 Hz

Graphic format supported

DST, PLT, BMP, DXT

Software supported

Corel Draw, Photoshop, AutoCAD

Driving motor

Stepper motor

Operating temperature

0-45ºC

Operating humidity

5-95%

Equipment size (mm)

1560×1250×1080

Weight (Kg)

320

Plastic & Rubber

Injection molding is a process that involves heating plastic granules and injecting them into a die to get the desired shape and size of the plastic form. Plastic in granular form is fed from the top hopper, moved to a screw conveyer, heated to a moldable temperature, and combined to form a semi-solid shape. After that, the moldable plastic is extruded and pressed against a die of the required shape.

A plastic injection molding machine

(Image source: https://www.polymechplast.com/leo-series)

Technical specifications:

Configuration of a plastic injection molding machine (Source: https://www.polymechplast.com/leo-series)

Injection Unit

Screw diameter (mm)

30

Screw L/D ratio

21

Shot volume (Theoretical) (cm3)

88

Shot weight (P.S. Based)

80

Injection pressure (Bar)

1840

Injection Speed (mm/s)

85

Injection Stroke (mm)

125

Plasticizing cap (ps) @ max. speed (gm/s)

9.3

Screw speed (RPM)

0~220

Clamping unit

Clamping force (Tons)

80

Toggle stroke (mm)

320

Space between tie bars (mm)

365 ×365

Max. mould height (mm)

380

Min. mould height (mm)

150

Ejector stroke (mm)

100

Ejector force (Ton)

2.75

Ejector number

5

Others

Max. pump pressure (Bar)

150

Pump motor power (Kw)

11

Heater power (Kw)

5.8

Machine dimensions (L ×W× H) in m

3.92 ×1.08 × 2.04

Oil tank capacity (Liters)

185

Machine weight (Ton)

4.5