Homemade Gear Cutting Indexer

Uri Tuchman
3 Oct 202019:39
EducationalLearning
32 Likes 10 Comments

TLDRIn this video, the creator embarks on a project to build a functional gear-cutting device. Starting with a basic setup using blocks of material and a dividing plate with tiny holes, they refine the design with a focus on precision. They encounter challenges with alignment and makeshift solutions, but remain optimistic. Upgrades include a watchmaker's dividing plate for accuracy and a professional gear cutter for improved results. The video showcases the iterative process of creation, learning, and the excitement of building a device that enhances the maker's capabilities for future projects.

Takeaways
  • ๐Ÿ˜€ The creator is building a device with a dividing plate and a gear mechanism.
  • ๐Ÿ”ฉ They are using a block of material and a thread with tiny holes as a dividing plate for the gear.
  • ๐Ÿ› ๏ธ The device includes a wheel that is supposed to function as a gear with a pointer pressing on its crevices.
  • ๐Ÿ”จ There was an issue with alignment in the gear mechanism, which the creator acknowledges and attempts to fix.
  • ๐Ÿ”ง A compact disc is used as a locking mechanism, despite being a bit used and engraved from previous projects.
  • ๐Ÿ”ฉ The creator drills a hole and uses a thumb screw to secure the device during the cutting process.
  • ๐Ÿ› ๏ธ A homemade thumb wheel is used temporarily until knurlings can be made for a better finish.
  • ๐Ÿ› ๏ธ A key is created for more leverage when using the device.
  • ๐Ÿ›’ New parts were ordered including a watchmaker's dividing plate and a tiny watchmaker's gear cutter for improved precision.
  • ๐Ÿ”ง The creator is learning to use the new device, which is heavy and opens up opportunities for more complex mechanisms.
  • ๐ŸŽถ The video ends with the creator expressing excitement about the possibilities this new device brings to their shop.
Q & A
  • What is the main project being discussed in the script?

    -The main project discussed is the creation of a device involving a dividing plate and a gear system for cutting gears.

  • What is the purpose of the dividing plate with tiny holes?

    -The dividing plate with tiny holes is used to determine the number of teeth to be cut on the gear, with each hole corresponding to a tooth.

  • What material is used for the initial construction of the gear system?

    -The initial construction uses blocks of material, likely metal, for the gear system.

  • What is the issue with the alignment of the holes in the gear system?

    -The issue is that the two holes are not aligned properly, which could affect the functionality of the gear system.

  • What is the 'wheel' mentioned in the script?

    -The 'wheel' refers to the gear that is being constructed and tested in the script.

  • What is the purpose of the compact disc mentioned in the script?

    -The compact disc is used as a locking mechanism to secure the gear system in place during the cutting process.

  • Why does the creator need to drill a hole and use a screw or thumb screw?

    -A hole is drilled and a screw or thumb screw is used to lock the gear system in place to prevent movement during the cutting process.

  • What is the purpose of the 'pointer' or 'finger' mentioned in the script?

    -The 'pointer' or 'finger' is a component designed to press on the crevices of the dividing wheel to ensure proper engagement during the gear cutting process.

  • What updates and new pieces were ordered for the project?

    -Updates include a real watchmaker's dividing plate with 49 holes for 49 teeth and a tiny watchmaker's gear cutter for a smoother cutting action.

  • What is the significance of the homemade blade mentioned in the script?

    -The homemade blade was an initial attempt at creating a gear cutter, but it was replaced with a professional gear cutter for improved results.

  • What is the creator's intention for the final outcome of the project?

    -The creator intends for the device to work effectively, as they plan to use it to create more complex mechanisms and improve their gear-making process.

Outlines
00:00
๐Ÿ› ๏ธ Building a Prototype Gear Mechanism

The script introduces a project to construct a gear mechanism using blocks of material. The creator describes the process of assembling the base and adding a dividing plate with tiny holes, which is essential for the gear's function. They also mention a wheel component and discuss the challenges encountered during assembly, such as misalignment and the need for adjustments. The creator expresses optimism about fixing the issues and moving forward with the project.

05:14
๐Ÿ”ง Refining the Gear Assembly with a Compact Disc

In this paragraph, the creator shares a secret about using a compact disc for the project, noting that one side is used and engraved but still functional. They proceed to explain the locking mechanism for the gear assembly, which involves drilling a hole and using a thumb screw for stability. The creator also discusses the temporary use of a thumb wheel and their intention to improve its design. They introduce the concept of a 'pointer' to press on the dividing wheel's crevices, which is deemed a crucial final step.

10:31
๐Ÿ”จ Updates and New Tools for the Gear Project

The creator provides an update on the project, explaining that they have been waiting for parts to arrive. They introduce a newly purchased watchmaker's dividing plate, which has 49 holes corresponding to the number of teeth for the gear. Additionally, they have acquired a tiny watchmaker's gear cutter to improve the cutting process over their homemade blade. The creator also mentions making a key for better leverage and reflects on the learning process and the excitement of using the new tools to enhance their gear-making capabilities.

15:32
๐ŸŽ‰ Finalizing the Gear Mechanism and Future Plans

The final paragraph wraps up the project with the creator expressing satisfaction with the gear mechanism's appearance and functionality. They acknowledge the need for further tuning and practice to master the use of the newly built machine. The creator also shares their excitement about the possibilities this device opens up for creating more complex mechanisms in the future. They conclude by thanking the viewers for watching and hinting at more content to come in future videos.

Mindmap
Keywords
๐Ÿ’กDividing Plate
A dividing plate is a tool used in watchmaking and engineering to divide a circle into equal parts, which is essential for creating gears with precise teeth counts. In the video, the creator mentions purchasing a watchmaker's dividing plate with 49 holes, indicating it is for creating a gear with 49 teeth. This tool is crucial for the project's success, as it ensures the accuracy of the gear's design.
๐Ÿ’กGear Cutter
A gear cutter is a specialized tool designed to cut gear teeth on a workpiece. In the context of the video, the creator buys a tiny watchmaker's gear cutter to improve the quality of the gear cutting process over their homemade blade. This purchase signifies an upgrade in the creator's equipment, aiming for a smoother and more precise gear production.
๐Ÿ’กBreath Block
Although the term 'breath block' is not a standard engineering term, it seems to refer to a block of material, possibly wood, used as a base or part of the construction in the video. The creator mentions taking a block of breath and placing another block on top of it, suggesting it's part of the device's assembly.
๐Ÿ’กThread
In the video, 'thread' likely refers to a helical ridge or groove on the surface of the dividing plate, which is used to guide the cutting process. The creator mentions a 'thread' with lots of tiny holes, which is essential for the accurate division of the circle for gear teeth creation.
๐Ÿ’กPointer
A pointer in this context appears to be a component that interacts with the gear, possibly pressing against the gear's teeth to ensure proper engagement or alignment. The creator discusses making a 'pointer' to press on the crevices of the dividing wheel, indicating its role in the device's functionality.
๐Ÿ’กCutter
A cutter in the video refers to the tool used to actually cut the gear teeth. The creator initially tries to make a cutter but is unsure if it will work, indicating the complexity and precision required in this part of the project. The homemade cutter is later replaced by a purchased gear cutter for improved results.
๐Ÿ’กKnurling
Knurling is a process used to create a decorative and tactile pattern on a surface, often used to improve grip. The creator mentions making 'knurlings' but uses a thumb wheel temporarily, indicating a plan to enhance the device's usability and appearance with this technique.
๐Ÿ’กThumb Wheel
A thumb wheel is a small wheel that can be rotated with the thumb, often used for fine adjustments. In the script, the creator uses a thumb wheel as a temporary solution while waiting to create knurlings. This component is part of the device's mechanism for making adjustments.
๐Ÿ’กLever
A lever in this context is a simple mechanical device that helps to multiply force, making it easier to perform tasks that require leverage. The creator makes a key to have 'a little bit more leverage,' suggesting the use of a lever principle to improve the operation of the device.
๐Ÿ’กTuning
Tuning refers to the process of adjusting a device or machine to ensure it functions optimally. The creator mentions that the device needs a lot of tuning and practice, indicating that the project is not yet complete and requires fine-tuning to achieve the desired performance.
๐Ÿ’กShenanigans
In the video, 'shenanigans' is used in a light-hearted manner to refer to creative but potentially impractical projects or actions. The creator distinguishes this project from others by stating it is meant to work and not just to look nice, suggesting a more serious and functional approach to the device's creation.
Highlights

Introduction of a plan to create a mechanical device using blocks of metal and a dividing plate with tiny holes.

Description of the assembly process involving a wheel and a dividing plate for precision.

Mistake acknowledged in alignment during assembly and a proposed solution to fix it.

Use of a compact disc as a component in the device, with a mention of its previous use.

Innovation of a locking mechanism using a drill and thumb screw for stability during cutting.

Introduction of a makeshift thumb wheel for the device before creating a more refined version.

Design of a pointer mechanism to interact with the dividing wheel, enhancing the device's functionality.

Reflection on the aesthetic and functional aspects of the device, emphasizing the importance of both.

Attempt to create a gear cutter with uncertainty about its effectiveness, showcasing a trial-and-error approach.

Delay in project progress due to waiting for parts, highlighting the importance of patience in the creative process.

Acquisition of a professional dividing plate and gear cutter to improve the device's precision and quality.

Fabrication of a key for better leverage and control during the assembly process.

Demonstration of the device's operation and the creator's satisfaction with its performance.

Discussion on the need for tuning, practice, and learning to master the use of the newly created machine.

Expression of excitement about the opportunities the device opens for creating more complex mechanisms.

Conclusion of the video with a personal touch, inviting viewers to look forward to future projects.

Transcripts
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