Perfis Alum Item Fixacao
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Transcript of Perfis Alum Item Fixacao
8/6/2019 Perfis Alum Item Fixacao
http://slidepdf.com/reader/full/perfis-alum-item-fixacao 1/3
Basic Elements Fasteners
The elements in the “Fasteners” product group providepower-locking profile connections of extreme rigidity.The flexible screw attachment principle of all thefastening elements is of particular benefit when makingmodifications to the structure at a later date, easily allow-ing enlargements or reductions in size.item fastening elements are characterised by:
> Screw connections secured by means of the pre-ten-sioning effect in the flexible area of the groove flanks> The only tools required for assembly are standardhexagon keys> Several fastening elements can be used when largerprofile cross-sections are employed
1.3 Fasteners
The following table lists key features that will enable youto make the right choice when selecting from the largerange of fastening elements available from item.
Classified based by how the profiles fit together, it pro-vides details of the load-bearing capacity, any machiningthat is needed, and possible applications for each profileconnection.
How to choosethe correctfastener
Right-AngledConnections
Standard-Fastener page 117 High load-bearing capacity- Displacement- Torsion
Moderatemachining- 1 drill hole- 1 tapped hole
- Fixed inposition
Universal-Fastener page 120 High load-bearing capacity- Displacement- Torsion- Deflection
Littlemachining- 1 drill hole
- Can be retro-fitted- Can be moved
Automatic-Fastener page 123 High load-bearing capacity- Displacement
- Torsion- Deflection
No profilemachining
- Can be retro-fitted- Can be moved
Central-Fastener page 128 Medium load-bearing capacity- Displacement
Moderatemachining- 2 drill holes
- Can be moved
Direct-Fastener 90° page 129 Medium load-bearing capacity
- Displacement
Littlemachining
- 1 tapped hole
- Can be moved
Angle Bracket Zn page 130 High load-bearing capacity- Displacement- Torsion- Deflection
No profilemachining
- Can be retro-fitted- Can be moved
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Basic Elements Fasteners
Corner Fastening Set page 137 Medium load-bearing capacity- Displacement
Littlemachining- 1 tapped hole
- Fixed inposition
AngledConnections
Angle Elements page 140 High load-bearing capacity- Displacement- Torsion- Deflection
No profilemachining
- Can be retro-fitted- Can be moved
Hinges, heavy-duty page 143 Medium load-bearing capacity- Displacement
Littlemachining- 1 tapped hole
- Can be retro-fitted- Can be moved
Mitre-Fastener page 145 Medium load-bearing capacity- Displacement
Moderatemachining- 2 drill holes
- Can be retro-fitted- Can be moved
Cross-Profile
ConnectionsDirect-Fastener page 147 Low load-
bearing capacity- Displacement
No profilemachining
- Can be moved
Face Fastener page 148 Low load-bearing capacity- Displacement- Torsion
- Deflection
Moderatemachining- 1 drill hole
- Fixed inposition
Angle Hinge Brackets, Angle Clamp Brackets page 149 High load-bearing capacity- Displacement- Torsion- Deflection
No profilemachining
- Can be retro-fitted- Can be moved
115
8/6/2019 Perfis Alum Item Fixacao
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Basic Elements Fasteners
ButtConnections
Universal-Butt-Fastener page 152 Medium load-bearing capacity- Displacement
Moderatemachining- 2 drill holes
- Fixed inposition
Automatic Butt-Fastener page 153 Medium load-bearing capacity- Displacement
No profilemachining
- Fixed inposition
Mitre-Butt-Fastener page 156 Low load-bearing capacity- Displacement
Considerablemachining- 4 drill holes
- Fixed inposition
Parallel-ProfileConnections
Parallel Fastener page 157 Low load-bearing capacity- Displacement
No profilemachining
- Can be retro-fitted- Can be moved
Connection Profiles page 158 High load-bearing capacity- Displacement- Torsion- Deflection
No profilemachining
- Can be retro-fitted- Can be moved
116