Tool Maker

10+ Tool Maker Interview Questions and Answers

Updated 5 Aug 2024
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Q1. Difference between solid tool and carbide tool

Ans.

Solid tools are made of one material while carbide tools have a carbide tip attached to a steel shank.

  • Solid tools are typically made of high-speed steel (HSS) or cobalt steel.

  • Carbide tools are more durable and can withstand higher temperatures and speeds.

  • Carbide tools are more expensive than solid tools.

  • Solid tools are easier to sharpen than carbide tools.

  • Examples of solid tools include drill bits and taps, while examples of carbide tools include end mills and inserts.

Q2. what is the micrometres and vernier?

Ans.

Micrometres and verniers are precision measuring tools used in engineering and manufacturing.

  • Micrometres are used to measure small distances with high accuracy, typically up to 0.001mm.

  • Verniers are used to measure the difference between two lengths, such as the diameter of a hole or the thickness of a sheet of metal.

  • Both tools are commonly used in machining and manufacturing to ensure precise measurements and high-quality finished products.

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Q3. 1)What is mean by shunt hight

Ans.

Shunt height refers to the vertical distance between the shunt tip and the reference point.

  • Shunt height is a measurement used in various industries, including engineering and manufacturing.

  • It is commonly used in the context of tool making to ensure proper alignment and functionality of the shunt.

  • The shunt height is measured from the tip of the shunt to a specific reference point, usually a surface or a designated mark.

  • It is important to accurately measure and maintain the shu...read more

Q4. what is the shrinkage of molds?

Ans.

Shrinkage of molds refers to the reduction in size of a molded part after it has cooled down.

  • Shrinkage occurs due to the cooling and solidification of the molten material.

  • It varies depending on the material being molded and the design of the mold.

  • Shrinkage can be compensated for by adjusting the mold design or using materials with lower shrinkage rates.

  • For example, plastics typically have a shrinkage rate of 0.5-3%, while metals have a much lower rate of 0.1-1%.

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Q5. What do you mean by this pastassA?

Ans.

PastassA is not a known term or word. It may be a misspelling or a made-up term.

  • There is no clear context for the term 'pastassA', so it is difficult to provide further information.

  • It is possible that the interviewer misspoke or meant to ask a different question.

  • Without additional information or clarification, it is impossible to answer this question.

Q6. What is do y ou meN by pisstachia?

Ans.

Pistachia is a misspelling of pistachio, a type of nut commonly used in cooking and snacking.

  • Pistachios are often used in desserts, such as ice cream and baklava.

  • They are also a popular snack food, either roasted and salted or flavored.

  • Pistachios are a good source of protein, fiber, and healthy fats.

  • They are native to the Middle East but are now grown in many parts of the world.

  • Pistachios are often sold in their shells, which must be cracked open to access the nut inside.

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Q7. Method of slider matching and fitting Clarence

Ans.

Slider matching and fitting Clarence involves precise measurements and adjustments to ensure proper functionality.

  • Use precision measuring tools to accurately measure sliders and Clarence components

  • Make necessary adjustments to sliders to ensure proper fit with Clarence

  • Test fit sliders with Clarence multiple times to ensure smooth operation

  • Utilize machining techniques to modify sliders if needed for better fit

  • Document all measurements and adjustments made for future reference

Q8. How many members in Tool room

Ans.

The number of members in the Tool room varies depending on the size of the company and the scope of the work.

  • The size of the company determines the number of members in the Tool room.

  • The scope of the work also plays a role in determining the number of members.

  • The number of members can range from a few to several depending on the company.

  • The Tool room may have a supervisor or manager overseeing the work.

  • The members of the Tool room may include machinists, tool and die makers, ...read more

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Q9. How is problem solving skills

Ans.

Problem solving skills are essential for a tool maker to identify and resolve issues in the manufacturing process.

  • Ability to analyze problems and identify root causes

  • Creativity in developing solutions

  • Attention to detail to ensure accuracy

  • Collaboration with team members to find the best solution

  • Flexibility to adapt to changing situations

  • Examples: identifying a flaw in a tool design and finding a way to fix it, troubleshooting a malfunctioning machine and implementing a solutio...read more

Q10. List value of varnier caliber

Ans.

A vernier caliper is a measuring instrument used to accurately measure the dimensions of an object.

  • Vernier calipers have a main scale and a sliding vernier scale for precise measurements.

  • They can measure both internal and external dimensions, as well as depth.

  • The value of a vernier caliper can vary depending on the brand and quality.

  • Common values for vernier calipers include 0-150mm, 0-6 inches, or 0-300mm.

Q11. Cutting speed of drill

Ans.

Cutting speed of a drill depends on various factors such as material, diameter, and type of drill.

  • The cutting speed is measured in surface feet per minute (SFM).

  • The cutting speed should be adjusted based on the material being drilled.

  • A larger diameter drill bit requires a slower cutting speed.

  • Different types of drills have different recommended cutting speeds.

  • Using the correct cutting speed can improve the quality of the hole and extend the life of the drill bit.

Q12. Feed rate of sheet metal

Ans.

Feed rate of sheet metal is the speed at which the metal is fed into the cutting tool.

  • Feed rate is determined by the thickness and hardness of the metal.

  • Higher feed rates can result in faster production but may also cause tool wear and damage.

  • Proper lubrication and cooling can help maintain the feed rate and prolong tool life.

Q13. What is air bubble

Ans.

An air bubble is a small pocket of air trapped within a liquid or solid material.

  • Air bubbles can be found in liquids such as water, oil, or soap.

  • Air bubbles can also be found in solid materials like glass or plastic.

  • Air bubbles can affect the clarity or strength of a material.

  • In manufacturing, air bubbles can be undesirable in products like ceramics or composites.

Q14. Tonnage of molding machine

Ans.

The tonnage of a molding machine refers to its clamping force and is measured in tons.

  • Tonnage determines the maximum pressure the machine can exert on the mold.

  • Higher tonnage machines are used for larger and more complex parts.

  • Tonnage requirements vary based on the material being molded and the size and shape of the part.

  • For example, a small plastic part may only require a 50-ton machine, while a large automotive part may require a 2000-ton machine.

Q15. Type of tool

Ans.

A tool is a device or implement used to carry out a specific task or function.

  • Tools can be manual or powered

  • Examples of tools include hammers, screwdrivers, drills, and saws

  • Tools are designed to make tasks easier and more efficient

Q16. Tonnage of press

Ans.

The tonnage of press refers to the maximum force that the press can exert.

  • Tonnage is measured in tons and indicates the maximum force that the press can exert on the material being worked on.

  • The tonnage required for a specific job depends on the material being worked on and the desired outcome.

  • For example, a press with a tonnage of 50 may be suitable for stamping thin sheets of metal, while a press with a tonnage of 500 may be required for forging heavy-duty machinery parts.

Q17. types of Gates and application

Ans.

Gates are used in injection molding to control the flow of molten plastic into the mold cavity.

  • Types of gates include sprue gate, edge gate, tunnel gate, and hot runner gate.

  • Sprue gate is the most common type, located at the top of the mold.

  • Edge gate is used for parts with thin walls or small size.

  • Tunnel gate is used for parts that require a gate mark on the inside.

  • Hot runner gate is used for high-volume production and reduces material waste.

  • The choice of gate type depends on...read more

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