PLB Vision Systems

PLBVision Systems

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Part localization in bins for robotic part handling

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Automated part handling,process optimization and cost savings for your plant

Automated handling, especially when the parts are transported in bulk, offers great potential for process optimization and cost savings. Automated bin unloading is not just one task, but comprises a range of applications, depending on the specific needs of the process and the parts.

In automotive part handling, it is necessary to have a flexible and reliable vision system that can be adapted to different system setups, depending on the specific needs.

Limited 3D part localization capabilities of standard vision systems have been one of the main reasons why automated bin picking systems are not commonly deployed. One of the main restrictions is the absence of pre-set functionality and lack of reliable functions for tasks like calibration and verification of free space available for gripper fingers.

The PLB vision system from SICK supports flexible system setups for a wide range of applications. The CAD-based 3D part localization software is designed

for precise localization of randomly orientated parts in bins and boxes. Thanks to our advanced 3D camera, high-quality and detailed 3D images are captured from metal parts.

This new vision system makes it possible to implement more bin unloading applications than ever before and enables parts to be easily introduced into existing work cells.

The PLB creates a cost-effective solution for robotic part handling systems and helps optimize your plant!

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Applications

SICk’s PLB vision system is designed for precise localization of randomly orientated parts in bins and boxes. Blanks, casted or forged metal parts are easily located and loaded in various automotive applications.

Machine loading operationsThe task of loading turning machines or feeder systems with blanks is common in automotive component production. Significant cost savings can be gained by introducing precise and flexible handling of raw material stored in bulk. The PLB makes it very easy to introduce new part sizes during production.

Foundry and forging operationsDuring component manufacturing for power train and chassis, it is cost-effective to transport the components in bulk between operations. Robot automated handling of the components offers cost optimization in terms of space savings and minimized operational cost for the handling system. With the flexibility of the PLB, it is easy to configure part localization for a wide range of components.

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PLB - VISION SYSTEMS | S I C k

Product descriptionSICK’s PLB vision system is designed for precise localization of randomly orien-tated parts in bins and boxes. It enables the easy introduction of new parts into existing work cells and short part changeover time by using CAD-based 3D shape matching part localization soft-ware. The PLB’s performance supports high production rates. The vision system consists of a 3D camera, part localiza-tion software and tools for easy integra-tion and communication. The system’s

advanced 3D camera ensures superior image quality and provides high immu-nity to ambient light. Field-proven tools and functions for calibration, communi-cation with a robot and PLC, as well as checking for free gripping position, make it easier to integrate the system into production. The hardware and software are already integrated and pre-set for the application.

At a glance • 3D vision system for robotic

part handling • Localization of randomly oriented

parts in bins and boxes • 3D camera with superior

image quality • High immunity to ambient light

conditions

• CAD-based 3D shape matching • Combination of pre-set software and

hardware • Integrated tools for calibration and

robot communication • Verifies free gripping position based

on end-effector model

Your benefits • PLB vision system facilitates cost-

effective design of robotic part hand-ling systems

• Field-proven tools make it easier for robot integrators to develop the com-plete application

• The combination of precise 3D shape matching and short measurement times supports relevant production rates

• Advanced SICK 3D camera technolo-gy ensures reliable results even under varying site conditions

• Flexible part localization makes it possible handling parts with a variety of shapes and sizes at various posi-tions within the bin

• CAD-based shape matching makes it easy to introduce new parts in exist-ing work cells

Part localization in bins for robotic part handling

Additional informationDetailed technical data. . . . . . . . . . . . .5

Ordering information. . . . . . . . . . . . . . .6

Dimensional drawings . . . . . . . . . . . . .6

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Detailed technical data

FeaturesType of system Part localization

Applications Localization of blanks, casted or forged metal parts stored in bins

System features 3D camera plus software package for part localization

Camera Snap-shot 3D

Example volume of view (L x W x H) 800 mm x 1,200 mm x 1,000 mm (max. height range)1,000 mm x 1,200 mm x 750 mm (max. image area)

Working distance 1000 mm ... 2000 mm

Image resolution (X, Y, Z) 1 mm ... 4 mm, depending on distance to camera

Laser class Class II / 2M

Light source 1) Laser, red, 660 nm

3D CAD-format IGES1) ± 15 nm.

PerformancePart localization time 5 s ... 10 s (typical)

Part localization accuracy < +/− 2 mm and <+/− 1º (typical)

Part size (approx) > 100 mm x 100 mm x 100 mm

Part characteristics Irregular 3D-shape variations visible to the camera in all relevant part orientations

InterfacesEthernet 1) l

Function (Ethernet) Camera <-> PC, PC <-> Robot

Data transmission rate (Ethernet) Gbit/s (Camera), 10/100 Mbit/s (Robot)

Protocol (Ethernet) UDP/IP (Camera), TCP/IP (Robot)

Digital I/O 2) 24 V DC I/O1) Two Ethernet interfaces.2) 1 in, 1 out.

Camera

Mechanics/electronics Connectors Power I/O: connector M12, 8-pin, Ethernet: RJ45

Supply voltage 24 V DC, < 1 A

Housing material Aluminum

Housing color Gray varnished

Dimensions (L x W x H) 820 mm x 107 mm x 145 mm

Weight 13.5 kg

Enclosure rating IP 65

Ambient data Ambient temperature, operation 1) 0 °C ... 40 °C

Shock load 2) 15 g, 3 x 6 directions

Vibration load 2) 5 g, 58 Hz ... 150 Hz1) Non-condensing.2) Not while scanning.

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Ordering informationType of system System features Model name Part no.

Part localization3D camera plus software package for

part localizationPLB-500 1058009

Dimensional drawings

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3 3

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All dimensions in mm (inch)

76 (2.9

9)

638 (25.12)

820 (32.28)

95 (3.74)

106

(4.1

7)

107

(4.2

1)

31(1.22)20

(0.79)37

(1.46)

16.5

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5)13

.2(0

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120 (4.72) 120 (4.72) 290 (11.42)

128

(5.0

4)17 (0.6

7)

16.7(0.66) 163 (6.42)

185.2 (7.29)

1 Image sensor

2 Laser unit + rotating mirror

3 Fastening threads (M8 x 15 mm)

4 Power I/O (M12, 8 pin)

5 Gigabit Ethernet

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SICK AG | Waldkirch | Germany | www.sick.com

Leading technologies

With a staff of more than 5,000 and over 50 subsidiaries and representa-tions worldwide, SICK is one of the leading and most successful manufac-turers of sensor technology. The power of innovation and solution competency have made SICK the global market leader. No matter what the project and industry may be, talking with an expert from SICK will provide you with an ideal basis for your plans – there is no need to settle for anything less than the best.

Unique product range

• Non-contact detecting, counting, classifying, positioning and measur-ing of any type of object or media

• Accident and operator protection with sensors, safety software and services

• Automatic identification with bar code and RFID readers

• Laser measurement technology for detecting the volume, position and contour of people and objects

• Complete system solutions for analy-sis and flow measurement of gases and liquids

Comprehensive services

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SICk at a glance

Worldwide presence with subsidiaries in the following countries:

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Please find detailed addresses and additional representatives and agencies in all major industrial nations at www.sick.com