FABRICATION SHOP

FABRICATION SHOP

Figure: FABRICATION SHOP

The machines that were observed in the Fabrication Shop:

1. Shearing machine

2. Combined shearing machine

3. Bending machine

4. Hydraulic hand press machine

5. Power press machine

6. Hydraulic press machine

7. Column drill machine

8. Radial drill machine

9. Pipe bending machine

10. Roller machine

11. Crank shaft grinding machine

12. Gas cutting set

13. Arc welding machine ( DC )

1) Shearing machine :

Main parts - Ram, Knife, Bed, Motor, Belt, Pulley and Stand.

Capacity – Minimum _1/8 inch thick and 4 inch wide sheet can be cut by this machine.

Operation – It is used for cutting thin sheet.

2) Combined shearing machine:

Different types of work can be done at a time. Six types of job can be at a time. It can cut circular, square , v shape metal. Here grease is used as lubricant.

Main parts:

1.Motor

2.Fly wheel

3.Shaddle

4.Brake

5.Belt

Operation- Cutting, Shaping, Roller shaping, V shape cutting, Punch, Angle vise, Thread cutting.

3) Bending machine:

More than one bend is possible by this machine. Less than 1.5 inch thickness sheet is suitable for this machine. Machine oil is used as lubricant. Pressure is measured by a meter.

Main parts:

1.Switch board

2.Pressure bed

3.Bending bench

4) Hydraulic hand press machine: Small gear, shaft or any kind of job can be cut by this machine.

Main parts:

1.Bevel gear

2.Chain

3.Hand wheel

4.Table

5.Handle

6.Pressure indicator

5) Power press machine : This type of machine is used to press metal and it is made die & punch.

Main parts:

1.Press

2.Paddle

7) Column drill machine: Big sized drill can be done.

Main parts:

1.Gear box

2.Spindle

3.Table

8) Radial drill machine : Drill can be occurred at any space when the job is attached. It can be move left and right, up and down, clockwise and anti clockwise. RPM and cutting dept are always done by selecting different metal. Its column can be rotated.

Main parts:

1.Gear box

2.Spindle

3.Swith board

4.Drill chuck

5.Lathe chuck

6.Column

9) Pipe bending machine : It is mainly used to bending different type of pipe.

Capacity- Maximum 4 inch pipe can be bent. Rolling occurred by this machine. 1.5 inch sheet backward rolling can be occurred by this machine.

Comments

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