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Fabrication Process Lab Report, Lab Reports of Mechanical Engineering

Universiti Teknikal Malaysia MelakaMechanical Engineering

Fabrication Process Lab Report that contains the objective, introduction and theory, procedure and apparatus, discussion, conclusion and reference.

Typology: Lab Reports

2020/2021

Uploaded on 05/24/2021

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UNIVERSITI TEKNIKAL MALAYSIA MELAKA
FAKULTI KEJURUTERAAN MEKANIKAL
LABORATORY REPORT
BMCG 2021 MECHANICAL
ENGINEERING WORKSHOP
SEMESTER II SESSION 2020/2021
ARC & MIG WELDING / FABRICATION & FITTING / CONVENTIONAL LATHE & MILLING
No. Name Matrix No. Section
Group
C
1. Shareen Raj A/L Durairajoo B042010036 1
2. Muhammad Alif Bin Haris B042010060 1
3. Waseem Razack B042020052 1
4. Nur Amisyah Bt Saiful Hizam B042010001 1
5. submission
date 9/4/21
6.
Prepared for :
LECTURER REMARKS EVALUATION
1.0 Objectives & Safety Measures
2.0 Introduction & Theory
3.0 Work Procedures & Apparatus
4.0 Discussions
5.0 Conclusion
6.0 References
i
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UNIVERSITI TEKNIKAL MALAYSIA MELAKA

FAKULTI KEJURUTERAAN MEKANIKAL

LABORATORY REPORT

BMCG 2021 MECHANICAL

ENGINEERING WORKSHOP

SEMESTER II SESSION 20 20 /20 21

ARC & MIG WELDING / FABRICATION & FITTING / CONVENTIONAL LATHE & MILLING

No. Name Matrix No. Section

Group (^) C

  1. Shareen Raj A/L Durairajoo B042010036 1
  2. Muhammad Alif Bin Haris^ B042010060^1
  3. Waseem Razack^ B042020052^1
  4. Nur Amisyah Bt Saiful Hizam^ B042010001^1

5. submission

date

Prepared for :

LECTURER REMARKS EVALUATION

1.0 Objectives & Safety Measures

2.0 Introduction & Theory

3.0 Work Procedures & Apparatus

4.0 Discussions

5.0 Conclusion

6.0 References

i

TOTAL

TITLE :

FABRICATION

PROCESS OF

MULTIPURPOSE

TRAY

ii

iv

1.0 OBJECTIVES AND SAFETY MEASURES

1.1 OBJECTIVES

I. To produce a product based on basic knowledge of workshop process. II. To produce a tray with specific dimension by using fabrication process. III. To identify, select and use various marking, measuring, holding, bending, drilling and cutting tools and equipments for fabrication process. IV. To understand all the safety precautions when working in the workshop. 1.2 SAFETY MEASURES i. An extra safety when handling the sharp edge of the sheet at the time on sheet metal. ii. In cutting process, students always beware of their hands and surrounding. Especially cutter need to use at a time when in cutting process. iii. After used the tools, all the tools must need to put back at their place with organize and safe. iv. The area of working place must be cleaned at a time after done handling the project as to make sure does not have anything that can cause injury. The students wearing a safety before enter the workshop area.

3.0 WORK PROCEDURE & APPARATUS

3.1 WORK PROCEDURE

  1. The drawing of the product were reviewed to understand its dimensions, properties and shaped of the product.
  2. After that, the metal sheet were marked using a scriber and a metal ruler. The dimensions of the project should be the same with the drawing to avoid any error occurs during assembling the project.
  3. Then, the metal sheet was cut according to the marked line using an aviation snips.
  1. A centre punch is used to makes indentation as the mark for holes on the project.
  2. The metal sheet was bended according to the drawing until its shape can be seen likes a tray. The sides of the metal sheet are clamped to avoid any unwanted accident happened during workshop is in progress.
  3. The bench drilling machine are used to make 6 holes onto the previous marked indentation makes by the centre punch. A wood block are placed under the intended indentation so that the holes will be more accurate.
  4. The tray are going to be rivet using a pop rivet gun to join the thin pieces of metal through the holes that were drilled by the drilling machine.

Bending machine Metal sheet -Used to fold the metal sheet -Material used for fabricate steel tray Pop rivet gun Bench drilling machine -To join thin pieces of metal. -Use to make a hole onto the project.

4.0 DISCUSSIONS

In this fabrication process of making a tray, there are many different type of processes which are important in producing a product. A metal sheet was the only raw material. The processes that were used in this fabrication are measuring, marking, cutting, and bending and clamping. The metal sheet was first measured with a ruler. The measured area was marked with a black marker. After determining the marked area, snips were used to cut out all excess material. The metal sheet was than clamped and bent using a bending machine, each side was bent at the marking to 90 degrees. During the process of this fabrication, an issue was faced. The cutting snips were gone blunt, so it made it difficult to cut the sheet metal and to leave a smooth finish. To solve this problem we need to make sure that regular maintenance is performed on the tools. Safety is one of the most important factors when working in any workshop that requires the Use of sharp tools and machines to avoid. Safety precautions should be taken to avoid any unwanted accidents that may cause serious bodily harm. A pair of gloves should be worn when handling any materials with sharp edges as improper handling could cause cuts. Wear a pair of goggles when using cutting tools and machines to avoid any projectiles entering the eye.

6.0 REFERENCES

  1. The Tuckey Companies, 24 April 2017, Most common metal fabrication, https://www.tuckey.com/blog/common-metal-fabrication-processes-applications/
  2. Genevieve Mills, 18 March 2018, Types of metal fabrication process, https://www.thomasnet.com/articles/custom-manufacturing-fabricating/overview- of-metal-fabrication-process/
  3. Tim Heston, 31 July 2018, Sheet metal folding evolves, https://www.thefabricator.com/thefabricator/article/bending/sheet-metal-floding- evolves
  4. Moroe engineering, 20 December 2018, Exploring the 3 processes of metal fabrication, https://moroeengineering.com/blog/exploring-the-3-procesess-of- metal-fabrication
  5. Northgate Industies Ltd., 9 April 2019, Types of fabrication systems, https://northgateindustries.com/types-of-fabrication-systems/