Download - CFS / LGS Assembly Solutions
HENROB ASSEMBLY SOLUTIONS
Copyright Henrob Corporation 2009 October 2009
Cold Formed Steel Construction The conventional method of assembling cold formed steel (CFS) is with screws or welding. These methods are labor intensive, time consuming, provide inconsistent joint strengths, and can damage the material coating.
The HENROB Assembly Solution
With Henrob Self-Pierce Riveting (HSPR) in approximately one second CFS members are assembled with an automatic feed, closed-loop insertion tool providing a repeatable assembly method that is efficient, strong, and non-damaging to the material coating. HSPR is a process of joining two or more materials using an engineered rivet. Unlike conventional riveting, HSPR does not use a pre-drilled or punched hole! The rivet is driven into the material stack at a controlled force - piercing the top layer(s) and flaring into the bottom layer - to form a strong, secure joint. Other advantages of HSPR:
Rivets are supplied in a plastic belt and packaged on spools or in cassettes – assuring the efficient use of rivets, accurate batch traceability, and the elimination of manual handling of loose fasteners.
Riveting tools are powered and controlled by a stand alone, automatic, closed loop hydraulic system - assuring accurate insertion force from rivet to rivet and simple single push button cycle actuation.
HENROB ASSEMBLY SOLUTIONS
Copyright Henrob Corporation 2009 October 2009
RIVETS
All Henrob rivets are designed and manufactured at Henrob facilities and conform to QS9001 and ISO/TS16949 quality standards. For cold formed steel assembly Henrob recommends an zinc/tin finish (H05) however, other finishes are available. Material
• Heat treated carbon steel
Head Styles • Pan head • Countersunk head
Finish • Mechanically applied zinc/tin
with a top coating
Corrosion Resistance1 • 500 hours
Diameters2 • Body - 5.1 mm • Head – 7.7 mm
Head Heights2 • Pan head - 1.5 mm • Countersunk head – 0.5 mm
JOINT STRENGTH3
Top Steel Thickness (mil)
33 43 54 68
Bottom Steel
Thickness (mil) Shear Tension Shear Tension Shear Tension Shear Tension
DT Rivet Setup
33 1106 643 1294 589 1095 433 ---- ----
43 1326 783 1465 793 1419 577 ---- ----
54 1139 752 1476 936 ---- ---- ---- ----
68 1118 833 1577 1033 ---- ---- ---- ----
DW Rivet Setup
33 ---- ---- 1398 712 1212 505 1134 492
43 1398 829 1534 937 1579 706 1700 653
54 1236 804 1484 967 1702 1314 1913 1207
68 1075 848 1586 1089 1997 1351 2147 1326
DY Rivet Setup
68 ---- ---- ---- ---- 2007 1437 2338 1634 Units are pounds force
1) Hours based on salt spray testing of loose fasteners and are provided as a reference only. Verification of corrosion resistance capability for a given application is the responsibility of the end user. 2) Dimensions are nominal and provided as a reference only. 3) Joint strength data is represent single rivet joint strength with Henrob pan head rivets in ASTM A653, 50ksi galvanized steel per ICC-ES ESR-2023.
HENROB ASSEMBLY SOLUTIONS
Copyright Henrob Corporation 2009 October 2009
RIVET INSERTION EQUIPMENT
Henrob offers manually operated riveting equipment in configurations shown below. In addition to these manually operated tools Henrob has a complete line of full automation and robotic self-pierce riveting equipment. Consult Henrob for details.
Rivet Setter with Cassette
Features • Mechanical tool balancer • Cable hung rivet setter allowing maximum tilting and
twisting • On-board rivet supply from cassettes with 300 – 400
rivets/cassette • Automatic mechanical indexing of rivets
Cycle Time • Approximately 1.0 second at 40mm opening.
Requirements • Overhead suspension • Power - 480/240 VAC, 60Hz, 3 phase
Rivet Setter with Spool
Features • Pneumatic tool balancer with 29cm (11.5”) stroke • Rivet setter can twist +/- 90 degrees or more • Rivets supplied from spools with 4,000 to 5,000
rivets/spool • Automatic mechanical indexing of rivets
Cycle Time • Approximately 1.0 second at 40mm opening.
Requirements • Overhead suspension • Power - 480/240 VAC, 60Hz, 3 phase • Compressed air – 80psi, dry
HENROB ASSEMBLY SOLUTIONS
Copyright Henrob Corporation 2009 October 2009
TYPICAL CFS APPLICATIONS
Wall Panels
Roof Trusses
Floor Trusses
HENROB ASSEMBLY SOLUTIONS
Copyright Henrob Corporation 2009 October 2009
OVERHEAD SUSPENSION SYSTEMS
Henrob can provide overhead suspension systems such as the jib crane workstation and bridge rail system illustrated below. Contact Henrob with your application requirements to receive a detailed proposal.
Jib Crane Work Station
Rail System
HENROB ASSEMBLY SOLUTIONS
Copyright Henrob Corporation 2009 October 2009
APPLICATION: AEGIS™ ULTRA-SPAN™ *
Henrob A45-075 tool accessing 25USC chord with 30USW web
Henrob A45-200 tool accessing 55USC chord with 30USW web
Henrob A110-200 tool accessing 35USC chord with 362USWD web
* AEGIS is a trademark and trade name of AEGIS Metal Framing, LLC. Ultra-Span is a trademark of AEGIS Metal Framing, LLC.
HENROB ASSEMBLY SOLUTIONS
Copyright Henrob Corporation 2009 October 2009
APPLICATION: AEGIS™ ULTRA-SPAN™
Henrob offers a series of manually operated rivet insertion tools designed to access the complete line of AEGIS™ Ultra-Span™ truss members. The tables below indicate the smallest Henrob rivet setter model that will access the corresponding chord and web member combination(s). Consult Henrob for power pack/controller details and application options.
USC Truss
Chord Member Web Member 25USC 35USC * 55USC 725USC
30USW A45-075 A45-200 A45-300
15USW A85-200LN
USD Truss
Chord Member Web Member 35USD * 55USD 725USD
60USWD
362USWD
25USWD
A110-200
A85-200LN
A110-300
A85-300LN
* Tools cannot access inside half of chord member.
LN series tools (e.g. A85-200LN) can place rivets within 0.88 inches from web member flange. Standard series tools (e.g. A45-200) can place rivets within 1.31 inches from web member flange, as shown below, centerline only for 25USWD web member.
1.31" MIN 0.88" MIN
Standard series tool accessing 30USW
Standard series tool accessing 362USWD
LN series tool accessing 362USWD
HENROB ASSEMBLY SOLUTIONS
Copyright Henrob Corporation 2009 October 2009
Model A45-075
RIVET SETTERSHOWN PIVOTED
USC 25USC 35USC* 55USC 725USC USD 35USD* 55USD 725USD
30USW X X 60USWD
15USW 362USWD
* Cannot access upper half of 35USC 25USWD Model A45-200
Actuation pendant not shown in this view
USC 25USC 35USC* 55USC 725USC USD 35USD* 55USD 725USD
30USW X X X 60USWD
15USW 362USWD
* Cannot access upper half of 35USC 25USWD
HENROB ASSEMBLY SOLUTIONS
Copyright Henrob Corporation 2009 October 2009
Model A45-300
Actuation pendant not shown in this view
USC 25USC 35USC* 55USC 725USC USD 35USD* 55USD 725USD
30USW X X X X 60USWD
15USW 362USWD
* Cannot access upper half of 35USC 25USWD
Model A110-200
Actuation pendant not shown in this view
USC 25USC 35USC* 55USC 725USC USD 35USD* 55USD 725USD
30USW X X X X 60USWD X X
15USW 362USWD X X
* Cannot access upper half of 35USC 25USWD X X
HENROB ASSEMBLY SOLUTIONS
Copyright Henrob Corporation 2009 October 2009
Model A110-300
Actuation pendant not shown in this view
USC 25USC 35USC* 55USC 725USC USD 35USD* 55USD 725USD
30USW X X X X 60USWD X X X
15USW 362USWD X X X
* Cannot access upper half of 35USC 25USWD X X X
Model A85-200LN
Actuation pendant not shown in this view
USC 25USC 35USC* 55USC 725USC USD 35USD* 55USD 725USD
30USW X X X X 60USWD X X
15USW X X X X 362USWD X X
* Cannot access upper half of 35USC 25USWD X X
HENROB ASSEMBLY SOLUTIONS
Copyright Henrob Corporation 2009 October 2009
Model A085-300LN
Actuation pendant not shown in this view
USC 25USC 35USC* 55USC 725USC USD 35USD* 55USD 725USD
30USW X X X X 60USWD X X X
15USW X X X X 362USWD X X X
* Cannot access upper half of 35USC 25USWD X X X
Copyright Henrob Corporation 2008 April 2008
Phone us at 1-800-4-HENROB and visit us at www.henrob.com