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PBA Systems October 2012 Newsletter

In This Edition:

  • Product Updates
    • PBA Systems Motor Sizer 4.1 R01 (32-Bit & 64-Bit) Released
  • Case Studies
    • High Precision LCD Panel Assembly Machine
    • Die Mapping Sorter Machine
    • Wire Bonder Machine
    • Heavy Sliding Door Mechanism
    • Industrial Fabric Printer
  • Events & Other News
    • PBA Systems Participates in The 2012 Wuxi International Internet of Things Exposition
    • PBA Systems Participates in China International Industry Fair (CIIF) 2012
Product Updates
PBA Systems Motor Sizer 4.1 R01 (32-Bit & 64-Bit) Released
PBA Systems Motor Sizer Application RFQ Tab

PBA Systems Motor Sizer Application

 

PBA Systems Motor Sizer 4.1 R01 installer for 32-bit and 64-bit Windows is now available for download here.

Please note that to download the files, you will need to be a registered user on the PBA Systems website. Register now for free.

Updates:
V4.1R01

  • Added Request for Quote (RFQ) Tab
Case Studies
High Precision LCD Panel Assembly Machine

High Precision LCD Panel Assembly Machine

This machine is used for backlight LCD module assembly. The main requirements are high speed and high precision. The machine has two XY tables, two Z-axes and one 2m-long axis with two carriages.

The customer had been using ball screws for the XY tables (two short stroke axes). To overcome backlash, large friction and mechanical vibration produced by the ball screw mechanism, the customer has decided to switch to PBA Systems DX B Ironless Linear Motors which are able to produce faster and more precise motion compared to ball screws and is more cost-saving since ball screws will need to be replaced regularly due to wear and tear.


The 2m long axis uses two carriages. For this axis, the customer cannot use ball screw, which can only have one carriage, whereas multiple carriages can run on one linear motor magnet track. Another reason why ball screw is not suitable for the 2m-long axis is because the ball screw shaft will deform under gravity for such a long axis. The ball screw mechanisms can't achieve high acceleration, because of large friction and mechanical vibration. The customer has decided to use PBA Systems DX B series Ironless linear motor for overcome the above problems.

PBA Systems DX B Linear Motors have met the customers' high speed and high precision requirements and the machine is now used to produce a highly popular American branded tablet.

Earlier Configuration Current Configuration
  • Ball screws + Rotary servo motor
  • PLC - Mitsubishi PLC
  • PBA Systems Ironless Linear Motor Module DX30B-C2S (XY Tables and 2m-long axis)
  • Driver – Elmo COR 5/230
  • Encoder - Renishaw RH200, 0.5 um
  • PLC - Mitsubishi PLC
Die Mapping Sorter Machine

IC Mapping Sorter with DX B Linear MOtor

The customer wanted to achieve high speed and high precision for a die mapping and sorting machine. The machine has one 1080mm axis with 3 carriages. The first carriage is used to convey the wafer (the die on the wafer) to the inspection area, the second carriage checks the die, while the third carriage moves the die after checking.

Other features of this machine are:

  • Input carrier : 8” frame
  • Auto tape in, Auto tray out
  • Auto wafer expansion
  • Output tray size 2”,3”,4
  • Three output bins
  • Placement inspection in real time
  • A.O.I. function
  • Double chip, contamination, scratch, back side chipping

For the 1080mm axis, the customer had been using an Akribis linear motor. The Akribis linear motor was unable to achieve high speed (high acceleration, low settling time, low cycle time), so the customer decided to switch to PBA systems DX B series Ironless linear motor to overcome these problems.

PBA Systems Linear Motors have met all customer requirements and the machine is now used for production.

IC Mapping Sorter

Earlier Configuration Current Configuration
  • Akribis linear motor 
  • Controller card - ADLink 
  • PBA Systems Ironless Linear Motor Module
    DX20B-C3S (X-axis)
  • Driver - Elmo COR 5/230
  • Encoder - Renishaw Tonic, 0.1u resolution
  • Controller Card - ADLink

 


Wire Bonder Machine

Wire Bonder

Wire bonder machines have very high force and high acceleration demands. Ball-screw mechanisms can't achieve such high speed (high acceleration, low settling time, low cycle time) because of backlash, large friction and mechanical vibration. This machine has one 180mm long axis that requires very high acceleration (8G) and very low dwell time. This axis also requires good heat dissipation in order to protect the motor from overheating. The customer has decided to use PBA systems DX B series Ironless linear motor with air-cooling feature to meet the requirements. With air cooling option, the linear motor’s continuous force has increased by more than 20%.

PBA Systems Linear Motors have met all customer requirements and the machine is now used for production.

Earlier Configuration Current Configuration
  • Akribis linear motor 
  • Controller card - ADLink 
  • PBA Systems Ironless Linear Motor Module
    DX30B-C1S with air-cooling feature
  • Driver - Elmo COR 5/230
  • Encoder - MicroE, 0.5u resolution
  • Controller Card - ADLink

 


Heavy Sliding Door Mechanism

DX B Linear Motor

This application involves opening and closing a pair of heavy sliding doors in a security area. There are two linear motor axes that move in opposite directions, each with a payload mass of approximately 9000kg. The maximum velocity requirement is 500mm/sec.

Due to motor performance and servicing issues with the previous set up, the customer has decided to use DX B series Ironless linear motor and were convinced of the superior motor quality and better technical support and service.

Earlier Configuration Current Configuration
  • Baldor linear motor
  • PBA Systems Ironless Linear Motor Module
    DX65B-C10P

 


Industrial Fabric Printer

DX B Linear Motor

The Industrial fabric printer consists of a 4.5 m stroke axis with a large 50kg print head.


The two main challenges for such a printer are:


  1. High speed for higher throughput or fast printing speed
  2. Low dynamic position error to make sure that the ink contacts the fabric at correct position
  3. Smooth motion to prevent printing artifacts on the fabric caused by jerking

In previous machines, the customer used ball screw linear actuators for this axis. Limited by the ball screw, the customer was unable to increase throughput by increasing speed while maintaining a smooth motion. So instead, they used PBA Systems DX B Ironless linear motor in a customized sub-module solution. A long customized actuator was provided by PBA Systems and the customer simply had to bolt it onto the machine.


The direct drive linear motor achieves the specified 1.5m/s speed at 0.8G while maintaining smooth motion. PBA Systems has also delivered mechanically by achieving accuracy of within 50 microns which has been verified through a laser interferometer test.

This mechanical sub-module has shortened the project development time for the customer, thus reducing overhead costs. Maintenance will be further reduced since there are no screws or rubbing mechanical components that may suffer from wear.


With PBA System's expertise in building precision sub-modules, the customer had a better quality product while saving on costs.

DX B Linear Motor

Earlier Configuration Current Configuration
  • Ball screws + Rotary servo motor
  • FPGA + DSP Based custom motion controller
  • PBA Systems Ironless Linear Motor  DX50B-C4S with customized long stroke module
  • Renishaw RGH41 Encoder with integrated Limit Switches and Index
  • FPGA + DSP Based custom motion controller

 


Events & Other News
PBA Systems Participates in The 2012 Wuxi International Internet of Things Exposition

High Frequency Camera Focus Systems

PBA Systems participates in the 2012 Wuxi International Internet of Things Exposition to be held on October 25 -27 at the Taihu International Expo Centre (No.88, Qingshu Rd, Taihu, Wuxi, Jiangshu Province) in China.

With about 600 local and international companies participating and with 30,000 square meters of floor space and 50,000 visitors, the event showcases the latest technologies, products and solutions from different industries.

This event is organized by China's Ministry of Industry and Information Technology, National Development and Reform Commission, Ministry of Science and Technology, China Academy of Sciences and the Jiangsu Provincial Government.

To get a first hand look at PBA Systems products, you are welcome to visit our distributors' booths:

E-Con Automation Co., Ltd
埃姆维 ('Ai Muwei') Booth




PBA Systems Participates in China International Industry Fair (CIIF) 2012

High Frequency Camera Focus Systems

PBA Systems participates in the China International Industry Fair (CIIF) 2012 to be held on November 6 to 10, 2012 at the Shanghai New International Expo Centre.

Jointly organized by eight Chinese Ministries and the Shanghai Municipal People’s Government, and co-organized by China Machinery Industry Federation and managed by the Shanghai East Best International (Group) Co., Ltd., the China International Industry Fair has become one of the most influential international industry brand exhibition in China.

The event will occupy 150,000 square meters of display area and attract more than 1,800 exhibitors and 100,000 trade visitors.

To get a first hand look at PBA Systems products, you are welcome to visit our distributors' booths:

Shanghai Setsuyo Trading Co., Ltd
Hall:W2 Booth:B048


Aurotek (Shanghai) Inc.
Hall:W2 Booth: D088




For more information on any of the products featured above, please contact:

PBA Systems Pte Ltd
2, Woodlands Sector 1, Woodlands Spectrum 1, #03-23, Singapore 738068
Tel +65 6576 6767 | Fax +65 6576 6768 | Email 该Email地址已收到反垃圾邮件插件保护。要显示它您需要在浏览器中启用JavaScript。 | Website www.pbasystems.com.sg

Disclaimer: Every care has been taken to ensure the correctness of the information contained in this newsletter but no liability can be accepted for any errors or omissions. Copyright reserved. This newsletter or parts thereof may not be reproduced without PBA Systems' permission.

PBA Systems 在中国大陆建立了当地的销售和代表处。如果对我们的产品和服务有任何查询,请联络:

中国销售办事处/中国代表机构:

碧绿威自动化(深圳)有限公司
广东省深圳市宝安区航城街道航城智慧安防科技园A栋8层806(518100)
公司电话:+86 755 2167 7507
公司传真:+86 755 2167 7506
Email: 该Email地址已收到反垃圾邮件插件保护。要显示它您需要在浏览器中启用JavaScript。
公司网站:www.pbasystems.com.cn | www.pbarobotics.com

;

中国台湾办事处:

碧绿威自动化股份有限公司
242新北市新莊區新北大道三段7號2樓之5B,中国台湾
电话: +(886) 2-8521-9408
传真: +(886) 2-8521-9409

电邮: 该Email地址已收到反垃圾邮件插件保护。要显示它您需要在浏览器中启用JavaScript。

联系总部:

PBA Systems Pte Ltd
505 Yishun Industrial Park A, PBA Building, Singapore 768733
电话: +(65) 6576 6767
传真: +(65) 6576 6768
销售 /查询: [email protected] // */ // ]]>

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联系

销售办事处/ 代表机构::
碧绿威自动化(深圳)有限公司
广东省深圳市宝安区航城街道航城智慧安防科技园A栋8层806(518100) 
公司电话:+86 755 2167 7507
公司传真:+86 755 2167 7506
Email: 该Email地址已收到反垃圾邮件插件保护。要显示它您需要在浏览器中启用JavaScript。
公司网站:www.pbasystems.com.cn | www.pbarobotics.com


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