GUANGZHOU HAOZHI INDUSTRIAL CO., LTD.

PCB Ultimate in Drilling

2018-11-21

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



About Haozhi Industrial

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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