In the field of modern machining, metal milling machines, lathes, and drilling machines are three of the most fundamental and commonly used tools. Mastering the basic operations and applications of these machines is essential for beginners and lays a solid foundation for future professional development. This article presents a series of practical projects suitable for beginners that combine these machines, helping students familiarize themselves with their operations and understand their practical applications. Below are several beginner-friendly course projects that involve the combined use of metal milling machines, lathes, and drilling machines.

1. Cylindrical Part Turning and Drilling Project

Course Objective: Learn the basic operation of lathes and master the use of drilling machines.

Tasks:

• Use a lathe to turn a metal bar into a cylindrical shape.

• During the turning process, learn how to control the feed rate of the tool to ensure the correct diameter and length.

• Use a drilling machine to drill holes in the turned cylindrical part, learning hole location marking and drilling techniques.

Skills Developed:

• Basic lathe operations: turning external diameters, facing, and cutting to length.

• Basic drilling machine operations: hole location marking, drill bit selection, and depth control.

  
  

2. Bearing Housing Milling and Turning Project

Course Objective: Master the combined use of milling and lathe machines, and learn how to machine bearing housings and bearing holes.

Tasks:

• Use the lathe to turn a basic cylindrical part and perform preliminary facing.

• Use the milling machine to machine the flat surface and the external shape of the bearing housing.

• Drill holes at the required locations using a drilling machine, ensuring hole accuracy.

Skills Developed:

• Milling machine operations: flat surface milling and profile milling.

• Precision hole placement, and the integration of lathe and milling machine processes.

3. Simple Mechanical Bracket Manufacturing Project

Course Objective: Gain a comprehensive understanding of lathe, milling, and drilling machine operations.

Tasks:

• Use the lathe to machine the basic shape of the bracket, including turning external diameters, facing, and axial cutting.

• Use the milling machine to machine the flat surfaces of the bracket to form support faces or grooves.

• Drill holes in the bracket using the drilling machine for assembly purposes.

Skills Developed:

• Multi-functional use of the lathe: external turning, internal boring, facing, and axial cutting.

• Profile milling and hole milling with the milling machine.

• Drilling machine precision control and hole layout.

4. Precision Thread Turning and Milling Project

Course Objective: Learn advanced lathe and milling applications, focusing on precision thread cutting and milling techniques.

Tasks:

• Use the lathe to cut external or internal threads, learning the steps and parameter settings for thread cutting.

• Use the milling machine to machine the corresponding mating faces or grooves for the threads.

Skills Developed:

• Lathe threading techniques: setting cutting speeds and feed rates for thread cutting.

• Precision milling with the milling machine: how to machine mating faces for threads.

5. Multi-Function Fixture Manufacturing Project

Course Objective: Learn fixture design and production using lathe, milling, and drilling machines.

Tasks:

• Use the lathe to machine the main components of the fixture, such as the holding body and fixing surfaces.

• Use the milling machine to machine installation faces, support surfaces, and positioning grooves on the fixture.

• Use the drilling machine to drill holes for screws and positioning pins.

Skills Developed:

• Combining lathe, milling, and drilling machine operations.

• Basic principles and practical applications for making precision fixtures.

6. Simple Tool Handle Manufacturing and Assembly Project

Course Objective: Use the combination of lathe, milling, and drilling machines to produce tool handles, improving machining precision.

Tasks:

• Use the lathe to turn the tool handle into the desired shape, ensuring accurate dimensions.

• Use the milling machine to machine the handle's flat surfaces, creating mating faces or installation grooves.

• Use the drilling machine to drill holes, ensuring the precise location of each hole.

Skills Developed:

• Lathe operations for shaping and internal boring.

• Milling machine flat surface and groove cutting.

• Precision hole drilling with the drilling machine.

  
  

7. Gear Profile Milling and Bearing Hole Machining Project

Course Objective: Learn how to use a milling machine to machine gear profiles and bearing holes accurately.

Tasks:

• Use the milling machine to machine the external profile of a gear, learning how to position the milling cutter according to the design drawing.

• Simultaneously, use the lathe to machine the bearing holes, ensuring the holes align with the gear.

Skills Developed:

• Milling machine operations for complex profiles, including gear cutting techniques.

• Combining lathe and milling machine operations for multi-surface machining.

Conclusion

These course projects, which integrate the use of metal lathes, milling machines, and drilling machines, not only help beginners familiarize themselves with the basic operations of each machine but also enhance their ability to apply these tools in combination. By gradually mastering various machining techniques, students can better understand the fundamental principles of machining and develop more refined skills through practical operations. These projects not only deepen students' understanding of machining workflows but also lay the groundwork for them to pursue more advanced manufacturing tasks in the future.If you need related products, please click the link to contact us：Metal Drilling Machine，Metal Lathe Machine W103M，Metal Drilling Machine