Drilling process for deep hole machining for hard material
A kind of technology and hard material technology, applied in the field of drilling technology, can solve the problems of not being able to guarantee the accuracy of deep holes, increase the cost of manual processing, and the loss of drill parts, so as to avoid the collapse of the drill bit, omit the winding process, and improve the processing speed Effect
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Example Embodiment
[0019] Example
[0020] In the early stage of the process, we used to drill directly on the hard material surface, and the hole center was inaccurately deviated during actual processing;
[0021] Later, the plan was improved: a centering drill was used to pre-drill the center of the hole, and then a drill was used to drill the hole. The centering drill played a role in guiding the drill to locate the hole center, and the effect was obviously improved:
[0022] A. Use a center drill to pre-drill the core 2mm;
[0023] B. Use a drill bit to punch holes, and then punch out the workpiece every 6mm to facilitate chip removal and protect the drill bit;
[0024] C. Do not pierce through the drill bit, reserve 6mm on the bottom surface before piercing;
[0025] D. Finally, a separate program is directly punched through the hole;
[0026] The loss of the drill bit during solid drilling is not large, and the drill bit is easily damaged during drilling. This method can avoid such phenomena.
[0027] ...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap