Aerated Concrete Block Horizontal Deep Hole Group Drilling Machine
Patent Information
- Authority / Receiving Office
- CN ยท China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- ้้ฐ
- Publication Date
- 2011-11-30
- Estimated Expiration
- Not applicable ยท inactive patent
Smart Images
Figure 1 Figure 2 Figure 3
Abstract
Description
Technical field:
[0001] The invention relates to a drilling machine tool, in particular to a horizontal deep hole group drilling machine for aerated concrete blocks which can drill a plurality of deep holes on aerated concrete blocks. Background technique:
[0002] Drilling machine is a common drilling machine, and group drills and row drills are also commonly used machines in mechanical processing. For perforating on the object of concrete blocks, there is no sale or application in the market. Because the concrete blocks are hard, most of them use percussion drills. The percussion drills are used to drill holes by rotating and impacting. The depth of the drilling holes is generally within 0.3 meters. However, because the air-entrained concrete blocks are easily broken and broken under impact, and the drilling depth is required to exceed 1m, the current various drilling machines cannot drill holes in the air-entrained concrete blocks. It is required to add steel bars and p...