Horizontal cutting machine

Description:

JQF-6.0 Autoclaved aerated concrete cutting machine is one of JQF-6.0 series product. It is a constant cutting developed from moving cutting. The machine is composed of longitudinal (horizontal) cutting machine, transverse (vertical) cutting machine, cutting trolley, hydraulic jacking device and guide rail. And, the vertical cutting machine has been modified from fixed swing, spring tension to frame swing and cylinder tension. Using frame swing increases the contact surface and life of steel wire; and using cylinder tension removes the deform defect of spring tension which also improves the cutting accuracy.

Cutting Conditions

When the casted mould blank is turned 90 degree in the air and lifted on the cutting cart, after de-mould and being moved to the work section of horizontal cutting machine and vertical cutting machine by first cutting cart, it will be cut from six surfaces. First, it will be cut 4 surfaces horizontally by the longitudinal cutting machine, and then it will be moved to the transverse cutting machine by the first trolley. After the hydraulic jacking device lifts the mould blank, the first cart will be back to original location and ready for next blank. Meanwhile, the second cutting cart is moving under the vertical cutting machine. The blank will be put down on the second cutting cart by hydraulic jacking device and cut by vertical cutting machine. After finished cutting, the blank will be moved by the same cart under the semi-finished product sling and hanged on the steam trolley by the sling. In the same time, the next mould blank is under cutting moved by the first cutting cart. The cycle time is about 4 minutes.

Single machine function

See horizontal machine (Drawing 1). It cuts 4 surfaces for the mould blank (2 sides and upper and bottom horizontal surfaces). The blank size after cutting is 600mm wide and 1275mm high, and it will be cut horizontally base on product required, and it will mill the required mortises on the both end.

Technical specifications

      Horizontal cutting machine

1. The maximum external dimension

       Length:11100mm   width:2870mm  height:2550mm

1. Weight:3850 kg
2. Diameter of cutting steel wire

Steel wire for horizontal cutting: φ0.6mm 

Structure

All the main parts of the horizontal cutting machine are made of square and rectangular steel tube which has many advantages of good rigidity, long life, convenient structure and easy to install and adjust.

See horizontal cutting machine (Drawing 1). It is composed of gantry, horizontal beam, vertical beam, cutting axis, slotting device, horizontal and vertical steel wire and steel wire tension device.

Working principles

The horizontal cutting machine steel wire is tightened by the tension device which could thoroughly eliminate relaxation phenomena. There are cutting steel wire or cutting blades in the both sides. The front is used for cutting the margin and modified by the rear part in order to make sure the width is 600mm. The horizontal cutting has 5 grades. It cuts the blank at the angle of 39°48. One of the advantages is the blank will come down stably so that there will no crack happened. Another advantage is to avoid collapse after cutting. In order to make sure the product accuracy, each group of steel wire is located by accurate scale.