Existing Condition of PCB Drilling Industry
PCB develops from single layer to double sides and multiple layers, and then to high density, high precision and high reliability. In this way, more and more micropores are formed on PCB board, of which 0.1-0.3mm holes account for more than 80% of the board surface. Therefore, the ultra-high-speed motorized spindle, which can drill large holes strongly and also small holes efficiently and accurately, plays an important role.
Continuous innovation, processing transformation
PCB drilling air-bearing spindle ofHaozhi Industrial, with its ultra high revolving speed and accuracy, upgradePCB drilling:
Comparable Item | DQF-250B.S | Similar air-bearing Spindle on the Market |
Maximal speed (RPM) | 250,000 | 200,000 |
Spindle Power (Kw) | 0.9 | 0.8 |
Start and Stop Time (S) | 4 | 10 |
Air Consumption (L/min) | 50 | 60 |
Increase of Comprehensive Efficiency | 15% | / |
Remark: efficiencyimprovement is based on the data obtained from comprehensive start and stoptime and high-speed process. Above data are from laboratory test.
1.Ultra-Long Life
The service life and precisionmaintenance of air-bearing spindle can be prolonged significantly owing tocontactless and “zero-wearing” characteristics. Haozhi air-bearing Spindle, adoptingbearings made of self-lubricating and wear-resistant material, high reliabilitybroach mechanism and superpower motor, can obtain “permanent life” except forabnormal use.
2. Super High Efficiency
Ultimate Start and Stop Speed
The spindle canachieve direct acceleration to 200,000rpm from less than 4s, while accelerationof conventional spindle is 10-12s. Generally, tool is changed at every 6minutes. Therefore, more than 3% efficiency can be improved only through startand stop.
Ultrafast Small Hole Drilling Capacity
In internal testdemonstration, the efficiency is improved by more than 12% in drilling smallholes with less than 0.2mm diameter.
3. Super Strong Torsion
With as high as0.16N.m low-speed torsion and 6.35mm tool continuously processing more than10,000 holes (S20000 F0.3 R5.03*1.6mm FR4), our spindle can easily deal withall kinds of thick plates and hard plates.
Detailed productinformation:
DQF-250B.S as anall-round, super-high-speed air-bearing motorized spindle can achieve 250,000rpm maximum speed. With subversive technology, while meeting large holedrilling requirements, our spindle is significantly improved in small holedrilling capacity compared with the spindle with 200,000 rpm. With overallefficiency increased by more than 15%, we brings super vales to customers! Thetechnical indicators are as follows:
Type | DQF-250B.S |
Maximal operation speed (RPM) | 250,000 |
Rated power S6 (Kw) | 0.9 |
Rated torque S6 (N.m) | 0.16 |
Air volume of bearing (L/min) | 50(@250,000rpm) |
Dynamic runout (um) | ≤6 |
Drilling range (mm) | Φ0.05-Φ6.35 |
Applicable machine | PCB drillingmachine |
GuangzhouHaozhi Mechanical and Electrical Co., Ltd., adhering to the developmentstrategy of "Based on Independent Technological Innovation, Serving AdvancedManufacturing All Over the World", takes design and manufacturing companyfor core functional components of world's top equipment as the vision and workshard all along to assist in manufacture of global advanced equipment andimprovement of good experience for human beings.
GUANGZHOU HAOZHI INDUSTRIAL CO., LTD.
Service Phone
400 6189 083
Guangzhou Headquarters
Address: No.6, Jiangdong Street, Yonghe Economic Zone,Guangzhou Economic and Technological Development Zone, Guangdong Province
Sales phone: 020-62257588
Fax (sale): 020-32226767
Fax (logistics): 020-32226553
Jiangsu Branch
Address: No.888, Chengbei Middle Road, Yushan Town,Kunshan City, Jiangsu Province
Sales phone: 0512-55108383
Faxaphone: 0512-55107775
Fax (sale): 020-32226767
Fax (logistics): 020-32226553
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