Sheet Metal Joining Without Fasteners

Both need holes through the sheet metal but bolts use a nut on the backside to tighten the joint.

Sheet metal joining without fasteners.

Installation procedures devices and systems for joining sheets and profiles without fasteners. The clinching process is a method of assembling sheet metal without welding or fasteners. Pressing rivet the pressing rivet process presses the crimp nut or screw against the sheet metal and can be mated with the corresponding outer nut or screw. A simple symmetrical clinchrivet is used as the joining element to produce a clinch connection without cutting the material.

Other than this nano metals and adhesives can also be used to join metal pieces together without welding. Advantages of clinching joints additional fasteners are not required. Welding is not an easy process and not everyone knows the proper way to do it. Folding and adding bending tabs is one of the easiest and most economical way of making moderately strong joints in sheet metal parts that will permanently or semi permanently attach to one.

It creates an interlocking of two or more metal layers. The result is an interlocking friction joint between two or more layers of material formed by a punch into a special die. Join metal parts in a cost effective and sustainable way with rivclinch. The clinching process is a method of joining sheet metal or extrusions by localized cold forming the materials.

By means of clinching joining technology steel and stainless steel materials as well as aluminium and other non ferrous materials are joined together without welding or fasteners. Sheet metal clinching joint creates a button type positive connection between two or three layers of sheet metal. Self tapping is the use of self tapping screws to directly tap the thread on a piece of sheet metal so the fit is very good and can be disassembled. Painted or coated metal sheets can also be joined by this method without damaging the surface.

Applications in the crash zone of passenger cars are best examples for the capabilities of this versatile joining method. With this joining technique metal parts are deformed locally without the use of any consumables. Nuts can be welded to the sheet metal which eliminates the need to reach both sides and self tapping screws cut their own thread.