Gas Cutting Machine Supplier in China

Table of Contents

CG1 Series gas cutting machine is one of the cutting tools, which is with reasonable internal structure design and beautiful appearance generous. These pug cutting machines adopt durable aluminum material, and strict parts processing technology.

Names and functions of each component

1. Gas hose: a total of three, respectively for gas; Preheating oxygen and cutting oxygen

2. Horizontal hand wheel: adjust the horizontal position of the cutting torch

3. Move the rack horizontally

4. Cutting torch vertical adjustment handwheel

5. Cutting nozzle

6. Heat insulation plate: prevent the heat generated by cutting from spreading into the machine

7. Gas two-way valve: adjust the size of gas flow

8. Gas distribution gas

9.Clutch handle: one end of the handle tip is aligned with “STOP” for separation; Align “START” to close.

10. Host

11. Speed control knob: going from “0” to “10” speeds up, and vice versa.

12. Power outlets

13. Universal wheel

Technical Specifications of Gas Cutting Machine

Speed control:Silicon controlled
The power supply:AC 220V± 10% 50HZ
Cutting speed:50 ~ 750 / mm/min
Cutting thickness:6- 100mm
Groove Angle:0-45 degrees
Cut round diameter:ø200 – ø2000 mm
The cutting nozzle:G02(for acetylene),G03(for propane)
Motor:DC 110V 50HZ 30W Speed 4200r/min

Functions of Gas Cutting Machine

1. Straight Line Cutting

Use a spare rail in most cases.The guide rail should be parallel to the pre-drawn cutting line, and about 80 to 100 mm away from the line.Adjust the two driving wheels of the machine so that they fall into the grooves on both sides of the guide rail, and the universal wheel also falls into the grooves on both sides of the guide rail and lock the positioning butterfly screw.

Put the cutting torch on the cutting starting point, ignite and adjust the flame, thoroughly preheat the starting point and turn on the cutting oxygen control valve and power switch, according to the cutting state with speed control knob to adjust the cutting speed.

The cutting oxygen valve should be fully turned in advance.When the gas pressure of cutting a thin plate is too high, the valve can be used to reduce the pressure, thus making the cutting operation easier.

The cutting length can be lengthened freely by using extended guide rail.If there are large clods or splashes and other debris on the guide rail, the device will appear strong vibration when running to this point, and cause damage to the cutting surface.Therefore, be sure to ensure that there are no obstacles on the guide rail, such as clods.Also, be careful not to let the hose hang on the edge of the steel plate.

Sheet Cutting

When cutting thin, thick sheets,6mm

1. Cutting nozzle specifications and appropriate air pressure should be selected in accordance with the cutting data, and then adjust the slightly weaker flame.

2. Loosen the bolt screw inside the upper and lower moving assembly, tilt the cutting tip slightly forward, and then start the cutting operation.When cutting, cutting oxygen pressure is too high or too preheated, will lead to incomplete steel separation or slag at the bottom of the cut.

Groove Cutting

When groove cutting, according to the scale plate on the cutting torch holder (with 5 。 as the basic unit), the cutting torch is positioned at the required Angle.When selecting the cutting nozzle for the groove cutting, the thickness of the steel plate shall be the length L shown in the figure.To compensate for excessive heat loss due to groove cutting, a cutting tip of a higher grade than shown in the cutting data sheet shall be used.A slightly oxidized flame increases cutting efficiency and reduces speed Settings by 20 to 30 percent.Insufficient preheating will result in cutting surface quality as shown in the figure. The cutting nozzle should be re-selected to adjust the

preheating and cutting speed.

2. Circular Cutting

1. Install the circular cutting radius rod (1) in the holes on both sides of the front end of the machine shell and lock it with M10 nut.

2. Install the radius gauge (2) on the circular cutting radius rod (1), adjust it to the appropriate position and lock it with the positioning butterfly screw and position it in the middle of the punching mark on the steel plate, adjust the positioning screw to make one side of the drive wheel hanging on the steel plate about 1 ~ 2 mm (3/64 ~ 5/64), and then firmly tighten the locking nut.

3. Loosen the positioning butterfly screws on both sides of the universal wheel, so that the universal wheel can rotate flexibly.

4. Vertically install the cutting torch and place the cutting nozzle on the marked line. Release the clutch and push the device to walk around the central positioning screw to check whether the machine can walk on the required cutting track.

5. When cutting the arc, attention should be paid to the winding between the leather pipe and wire, so as not to bring trouble to the cutting, otherwise it will affect the track of the machine walking, so as to achieve the quality required for cutting.

Note: Whether cutting large or small arc cutting, it is necessary to first make a positioning center hole of 60 degrees slightly deeper in the center of the arc cut on the steel plate surface.

Conclusions of Gas Cutting Machine

CG1 Series gas cutting machine is an oxygen flame gas cutter. The mainly functions of these flame cutting machines is to do straight line cutting, so someone name these machines as straight line cutter. What’s more, circular cutting also can be supplied. Compared with plasma cutting machines, this gas cutting machine is more portable, economical and lighter. If you need a basic gas cutter for straight line cutting, the CG1 Series gas cutting machine would suffice.

Lily Zhao

Lily Zhao

Hey, I’m the webmaster of, Lily Zhao. You can call me Lily. I have been in welding and cutting business line for more than 15years experience. We are a professional company making gas cutting machines, oxy-fuel cutting machine, beveling machine, welding machine, welding cutting torch, welding rod oven and consumables.

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