Cookie Img Back to top
Send SMS Send Inquiry
Home » Products » Special Purpose Machine » PNEUMATIC BUTT WELDING MACHINE

PNEUMATIC BUTT WELDING MACHINE

PNEUMATIC BUTT WELDING MACHINE
PNEUMATIC BUTT WELDING MACHINE
Send Inquiry
Product Code : 08
Product Description

THROAT DEPTH

The standard throat depths range from 100 mm. to 200 mm.

KVA RATING

The transformer will be air cooled step down 10 - 25 kVA , 1 , 2 Phase 230 , 440 VAC 50 % duty cycle with 4 taps for variable voltage.

MACHINE BODY

Reinforced fabricated steel structure with louvered covers for good ventilation.

WELDING TRANSFORMER

50 & 100% duty cycle resistance Welding Transformer, air cooled primary and secondary.

RAM

Anti friction ram is used for electrode and cylinder attachment with brass bush in which the induction hardened tail or pilot rod will be sliding to properly guide upper electrodes.

CLAMPING CYLINDERS

The clamping cylinder are used to clamp both parallel wires face to face one on fixed cylinder other on movable slide

SLIDE CYLINDER

The slide cylinder is attached to the movable slide for the upsetting purpose. The upset pressure depends on the pressure set in the slide cylinder.

PNEUMATIC SYSTEM

The basic pneumatic system consists of a pneumatic double acting cylinder, solenoid valve of 4 way 5 port, filter, lubricator, regulator, gauge and foot operating initiating switch for solenoid coil. The precision honed and lapped pneumatic cylinder, both sides cushioned, is directly connected to the ram with the help of coupling. Electrode force is varied by means of the air regulator knob.

ELECTRONIC CONTROL SYSTEM

The Micro Processor Control is housed in a desk type control cabinet, which is normally suited for separate floor mounting. All the control knobs are housed on the desk behind a transparent acrylic guard door to prevent misuse by unauthorized persons. The control circuits used in the system are based on the latest technology of IC’s, transistors and thyristors suitable for 10 programs. For easy operation and maintenance, all cards are modular type and wherever necessary, sturdy plugs and sockets are used for easy service. The control and foot switch circuit is connected to a low, safe and isolated control voltage.

The foot switch will initiate the solenoid valve of the pneumatic cylinder and simultaneously the squeeze timer will energize the weld control, after the time set ( 1 - 100 cycles).

A fully synchronous digital timer of " 0 - 100 cycles ON " and " 0 - 100 cycles OFF " will feed exact

" ON - Of " pulses to the heat control card. The heat control card generates pulses, which triggers the thyristor switch. The current of the welding transformer can be adjusted from 5% to 100% by means of the phase shift firing of the thyristor switch.

POWER ELECTRONIC CONTROL SYSTEM

The thyristors, matching the KVA of the transformer connected, in inverse parallel constitute the thyristor switch. The thyristor switch is mounted on an ample water cooled heat sink section to facilitate smooth and efficient current switching to the welding transformer for continuous welding operation, without appreciable change in the heat sink temperature. Protection devices like thyrectors for high voltage transcients and thermoswitch for heat sink temperature control is incorporated. Hold timer is provided to stop the welding current, before separation of welding wheels. The range of timer is 1 - 100 cycles.

WATER COOLING SYSTEM

All the current carrying components are internally water cooled and hence no external water spraying is required as in the conventional machines. The upper and lower bus bars are provided with built in water jackets

Salient Features :

  • Available with fixtures
  • Quick Cycle Welding
  • Immense Strength in Welding
  • Annealing Facility Available
  • NO Welding Marks Visible
  • User Friendly Operation
  • Available in Standard as well as Micro Processor Control Based
  • 10 Storable programs for micro processer based
  • Single button operation
  • No maintenance
  • Weldable for S.S. And M.S.
  • Can be attached to chain line
  • Butt welding system

TECHNICAL SPECIFICATION :

KVA Rating at 50% Duty Cycle

10-25

Clamping Dia. In mm

50 and 50

Sliding Cylinder Dia. In mm.

65

Cylinder Stroke mm :

50

Electrode Force in kgf:

440

Work Stroke in mm. :

35-40

FIL / LUB / REG / Gauge BSP :

1/4 & 1/4"

Short Circuit Current :
In KA Throat 300 mm :

9

Rate of Water Flow :

15 l/min.

Free Air consumption for 100 Operation with 25 mm. Maximum Working Stroke Ltr. :

150

Supply Cable Size copper mm. sq. :

7/20

Main Supply Switch fuse rating in Amps :

32

H.R.C Fuse rating in Amps :

29

Primary Amps :

16-30

Weld Cycle Time :

3 cycles


WELDTRONIC ENGINEERS
X


WELDTRONIC ENGINEERS
1/1, Green Park, Opp. Vijaya Bank, Link Road, Malad (West), Mumbai - 400064, Maharashtra, India
Phone :+917042457406
Mr. Sharon Devassi (Managing Director)
Mobile :+917042457406
Trust Stamp
Product Showcase