22255: Press Tools – I Practical Tool & Die 5th Sem Syllabus for Diploma TNDTE M Scheme

Press Tools – I Practical detail TNDTE Diploma syllabus for Mechanical Engineering (Tool & Die) (T&D), M scheme is extracted from TNDTE official website and presented for diploma students. The course code (22255), and for exam duration, Teaching Hr/week, Practical Hr/week, Total Marks, internal marks, theory marks, duration and credits do visit complete sem subjects post given below. The syllabus PDFs can be downloaded from official website.

For all other tool & die 5th sem syllabus for diploma m scheme tndte you can visit Tool & Die 5th Sem Syllabus for Diploma M Scheme TNDTE Subjects. The detail syllabus for press tools – i practical is as follows.

Rationale:

Objectives:

At the end of the practice, the students will be able to

• Manufacture press tool components as per the given drawing.
• Assemble the components manufactured.
• Set the tools manufactured in the OBI . gap frame press.
• Adjust the shut height , operate the press to take trial production.
• Compare the result with the requirement and to do the necessary corrections if needed.
• To train the students on inspection of presses and tools before tool setting.

Detailed Content:

Ex. No. Name of the exercise Time in Hours

1. Manufacture of Blanking Tool – Drop through type 18 Hour
2. Manufacture of piercing tool 18 Hour
3. Manufacture of Blanking Tool – Return type 18 Hour
4. Manufacture of Progressive Tool – Drop through type 18 Hour
5. Manufacture or Compound Tool 18 Hour
1. Testing of OBI / Gap frame presses
1. Parallelism of bolster and ram
2. Flatness of bolster plate
3. Squareness of slide motion with bed surface
4. Squareness of shank hole with slide face
2. Testing Pillar die sets
1. Testing parallelism between top and bottom shoes
2. Checking squrareness of bush bore
3. Checking distance between pillar bores
4. Checking squareness of assembled pillars

Note:-

1. Batch size should not be more than 5 students for class work.
2. For examination, exercise Should be given to students individually and not in batches.
3. The examination duration is 16 hours.
4. Students should be trained in Press Setting, Tool setting, shut height adjustment, trial production using the tool fabricated by them and rectification of tool defects if any.
5. For Board examination any one of the above tool ( slno 1 to 5) is to be fabricated, fitted in the press and trial production should be taken. The evaluation of the performance should be based on the component dimensions and finish obtained from the tool fabricated by the student during the 16 hours examination.
6. The 6th exercise Press inspection and Tool inspection is compulsory and cannot be counted for 80%.
7. In examination, Press / Tool inspection is a compulsory question and should be evaluated for 10 marks.( Please refer the model question paper).

Scheme Of Examination:

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List Of The Equipments With Specifications Quantity Required

1. Centre Lathe, 4 bed length 5
2. Drilling machine 2
3. Shaping machine, stroke length 300mm 2
4. Vertical milling machine 2
5. Surface grinding machine 2
6. Bench vice 10
7. Fitting file set 10
8. Tap set 4
9. Surface plate 2
10. Vernier height gauge 0-250mm 2
11. Dial test indicator with magnetic stand 2
12. Angle plate 2
13. Mechanical power press ( 15tons – 100 tons ). 1

For detail syllabus of all other subjects of BE Tool & Die, M scheme do visit Tool & Die 5th Sem syllabus for M scheme.

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