Hydraulic Thread and Form Rolling Machine

Hydraulic Thread and Form Rolling Machine

Product Details:

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Product Description

Description:

The hydraulic thread and form rolling equipment is one of the professional ranges of machining device that has been designed to provide optimum support for industries. It has been made from superior range of raw materials and graded components that makes it a versatile apparatus for long usage. It is applicable in diverse industries and remains a compatible device to perform multiple machining works. It is provided with low pressure hydraulic power support that provides low heat at the time of continuous performance. This machine requires minimum maintenance and is available in three different models with various tooling capacities. Find out the suitable one and experience good return on investment through this device. Thread rolling is a chip less cold forming process. A plain cylindrical blank, with a diameter part way between the major and minor diameters of the finished thread, is rotated and squeezed between cylindrical type hardened steel dies whose working surface are the reverse of the thread form to be produced. The threads of the die penetrate the surface of the black as it rolls between them, displacing material to form the roots of the threads, and forcing the displayed material readily outward to form the crests. Unlike other threading process, no material is wasted. Most threads are rolled by the in-feed method in which the entire thread length is formed simultaneously without axial movement of the part. Threads that is too long to be produced by the in-feed method can, however, be rolled by a thru feed method on these type of machine.

Silent Features:

  • Compact design
  • Fabricated steel frame
  • Versatile for all type of works
  • Manual & Automatic cycles
  • Range of cycle times
  • Extended universal joint provides smooth operation for bib angle of work piece.
  • Over sized coolant tank for superior cooling effects.
  • Low pressure hydraulic power pack to ensure to low heat and minimum maintenance.
  • T  type and accurately ground slide assures that jumping and vibration will not happen during rolling.
  • Centralized lubrication of all important moving parts.

Technical Specifications:

Model

DIGR063

DIGR063/1

DIGR063/2

Work Piece

3-24 mm

3-50 mm

10-80 mm

Max. Pitch of Thread

3 mm

5 mm

10 mm

Max. Serrations Pitch

1.0 mm

1.6 mm

3 mm

Max. Die. Width

80 mm

150 mm

200 mm

Max. Through Feed Thread Length

6 meter

6 meter

6 meter

Max. Rolling Force

6 tons

16/20 tons

30 tons

Spindle Axis Swivel for through Feed

50

50

120

Roll Spindle

40 mm

4 mm

69.85 mm

Max. Rolling Die

120 mm

180 mm

220 mm

Roll Spindle Speed (RPM)

60/90

20/40/60

16/22/34/73/110/150

Main Motor (H.P.)

3

5/7.5

15

Hydraulic Power Pack Motor (H.P.)

1

2/3

3

Coolant Pump

1/8 H.P.

1/8 H.P.

1/2 H.P.

Electrical Connection

415 V. 50 Hz, 3 Phase

415 V. 50 Hz, 3 Phase

415 V. 50 Hz, 3 Phase

Appx. Weight

1000 Kg.

2200 Kg.

3500 Kg.

 


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