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ReaGold Precision Technology: Precision Machining Plan for Heat Exchange Tube Sheets
2024-06-21 09:49
Machining Tools
Xueji®S Series
ReaGold standard finished product series ranges from 13.00mm to 40.00mm, integer diameter segment H7, carbide coated, cermet uncoated two types of finished products are in stock and can be delivered quickly.
- This series can also be customized with a full range of tools with a diameter range of 7.90-40.59mm and an accuracy of IT7.
- The cutter body has excellent fatigue resistance
- Achieve high-speed cutting with a roughness of up to Ra0.4
- Micron-level precision, no additional adjustment required, ensuring processing stability
- Unique cutting edge geometry design provides excellent processing performance
- Cutting edge can be repaired multiple times with low cost of use
- Built-in high-pressure cooling channel for cooling and lubrication, increasing tool life by more than 30%
Operating Condition
Workpiece: Heat Exchange Tube Sheets
Material of Workpiece: Alloy steel
Hardness: HB180
Main Spindle Power: 25kw
Toolholder (Spindle Interface): BT50
Processing Parameters
Aperture Tolerance:D25.7(+0.05/-0.04)
Cutting Speed: Vc = 145mm/min
Feed Rate: ap = 60mm
Cutting Feed Speed: Vf = 600mm/min
Cutting Depth: ae=0.15mm
Surface Roughness: Ra1.6
Life：1300hole
Comparison between the xueji S series and the Original Boring Tool Scheme
- The quality of hole wall processed by reamer is much higher than that of milling cutter
- Reamer does not need to be processed twice, and milling cutter needs to mill twice after 500 holes to ensure the quality of hole wall
- Hole milling cutter cannot process holes above H60mm, but reamer can. For holes below H60mm, reamer has obvious efficiency advantage
- The comparison of reamer and milling cutter life is as follows:
|
Heat exchange plate thickness |
Original solution (milling cutter) |
Xueji S Series Reamers |
|
60mm |
1300 holes |
2600 holes |
|
40mm |
1300 holes |
3900 holes |
|
20mm |
1300 holes |
7800 holes |
Combining relevant data and comparing under the premise of meeting precision requirements, the processing efficiency, life and finish of reamer are significantly improved, and it brings high-value hidden advantages, which meets the improvement requirements, meets the core needs of enterprises for long-term stable processing, increasing quality stability, reducing comprehensive costs, and improving comprehensive competitiveness in the industry.
Contact Information
Tel: 0512-53669810-0
Fax: 0512-53668315
E-mail: info@reagold.cn
Web: www.reagold.cn
www.reagoldgroup.com