CAD CAM Programmer

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CAD CAM Programmer Interview Questions and Answers

Updated 5 Mar 2024

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Q1. What is the smallest cutter you have used and what are parameters of it

Ans.

The smallest cutter I have used is a 0.1mm diameter end mill with parameters of 4 flutes and a cutting length of 1mm.

  • 0.1mm diameter end mill

  • 4 flutes

  • Cutting length of 1mm

Q2. Process of new tool making on cnc milling m/c

Ans.

The process of new tool making on CNC milling machine involves several steps.

  • Designing the tool using CAD software

  • Selecting the appropriate material for the tool

  • Creating a toolpath using CAM software

  • Setting up the CNC milling machine

  • Machining the tool using the CNC milling machine

  • Inspecting and testing the tool for accuracy and quality

Q3. What is the formula of Vc

Ans.

Vc is the cutting speed in meters per minute.

  • Vc = π * D * N / 1000

  • Vc = Cutting speed in m/min

  • D = Diameter of the cutting tool in mm

  • N = Spindle speed in RPM

  • Example: Vc = π * 10 * 1000 / 1000 = 31.42 m/min

Q4. Make for Hole program manual and delcam

Ans.

To create a manual for Hole program in Delcam

  • Start by outlining the purpose and scope of the program

  • Include step-by-step instructions for using the program

  • Provide screenshots or diagrams to aid understanding

  • Include troubleshooting tips and common errors

  • Ensure the manual is easy to navigate and understand

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Q5. Correction in mould after trial

Ans.

Correction in mould after trial is a common practice to ensure quality and accuracy of the final product.

  • After the trial, the mould is inspected for any defects or imperfections.

  • If any issues are found, the mould is corrected by making necessary adjustments.

  • This may involve modifying the design or making changes to the machining process.

  • The corrected mould is then tested again to ensure that the changes have been effective.

  • This process may be repeated multiple times until the...read more

CAD CAM Programmer Jobs

Cad Cam Programmer 4-8 years
Shubham Flexible Packaging Machines Pvt Ltd
3.1
Faridabad
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