Assomac Machines Ltd

Dry Wire Drawing Machine

Straight Line Wire Drawing Machine

SLM Sensor Arm

Straight Line Wire Drawing Machines were developed for straight or deflection free drawing of wire to provide better drawability, lower frictional contact and lower operator interference. Theoretically there is no limit as far as the wire material or wire diameter is concerned to be drawn on these machines.

ASSOMAC has pioneered to indigenously develop the Straight-Line Wire Drawing Machine Technology in India. Presently the range available is capstan diameter 900mm, 750mm, 600mm, 550mm, 500mm, 460mm, 400mm and 300mm for inlet wire diameter 16mm down to 0.5mm. Line speeds upto 25 Mtrs / Sec. These heavy Straight Line Wire Drawing Machines provide remarkable drawing performance for Low, Medium and High Carbon Steel Wire, Stainless Steel Wire and special Alloy Steel Wire and Non-Ferrous Alloy Steel Wire.

SLM Sensor Arm

This machine has a sensor roller between the drum and the next die such that the wire passes in contact with this roller. These rollers have sensors to detect the position of the arm and maintain tension on the wire by regulating speed of the drums. The drums of this machine are inclined to the vertical axis to effect fill on the drums. Principally this machine is best suited for thick wires.

Features of Straight Line Wire Drawing Machine:

  • Machines are built on modular structure, in combination of Blocks and do not require any special foundation.
  • Better productivity due to higher drawing speeds, twist-free operation & better cooling.
  • Easy operation and faster threading.
  • High pressure Narrow gap, internal water cooling for high efficiency cooling of wire.
  • High degree of reliability, low downtime due to lower no. of wear parts.
  • Much better finish wire quality due to a gentler handling of the wire during the drawing process (less wire deviations, low torsion etc.) as well as an optimized wire cooling.
  • Highly effective pneumatic braking system in case of emergency.
  • Better environmental conditions due to increased dust protection.
  • Greater flexibility and lower current consumption due to modern AC drive technology and efficient power transmission system.
  • PLC based control with profibus digital communication and fault diagnostic system.

Optional Fitment:

  • Stripper Block
  • Rotating Die Boxes
  • Motorized Soap Applicator Die Boxes
  • Die less drawing trough Rolling Cassette
  • Laser wire diameter measurement system
  • Dust Suction System
  • Online Modem based PLC support
SLM Sensor Arm
SLM Sensor Arm
SLM Sensor Arm



SLM Dancer Control

This type of Straight Line Wire Drawing Machine has the drums in vertical axis without any incline the wire transfer happens through two fixed pulleys and on moving pulley mounted on a dancing arm. This dancing arm is either spring loaded or pneumatic loaded with sensor to provide

There is a constant length of wire on the drum and the wire from drawing drum is transferred to the next die through the fixed pulleys and the dancer pulley in the inclined plane.

This machine is particularly suitable for Wires below 4 mm diameter and necessarily required for wire sizes below1.5mm. Other features, fitments, optional attachments remain same as offered along with Straight Line Sensor Control Type Machine.

SLM Dancer Control
SLM DANCER CONTROL SENSOR CONTROL
DRAWING M/C MODEL ASL-300 ASL-400 ASL-450 ASL-500 ASL-560 ASL-610 ASL-750
BLOCK SIZE 300 400 450 500 560 610 750
Max. INLET WIRE ROD (C=0.80%) 2.6 3.5 4 4.5 5.5 6.5 10
(C=0.12%) 3 4 4.5 5 6.5 8 14
Min. OUTLET WIRE 0.5 0.6 0.8 1.2 1.4 1.6 2
Max. SPEED (mtr./sec) 25 25 25 25 20 18 12
Max. POWER (kw) 15 18.5 22 30 40 45 75

SLM Dancer Control
SLM Dancer Control
SLM Dancer Control

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