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.

A simple symmetrical clinchrivet is used as the joining element to produce a clinch connection without cutting the material. The result is an interlocking friction joint between two or more layers of material formed by a punch into a special die. Sheet metal clinching joint creates a button type positive connection between two or three layers of sheet metal. Welding is not an easy process and not everyone knows the proper way to do it.

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. The clinching process is a method of joining sheet metal or extrusions by localized cold forming the materials. Other than this nano metals and adhesives can also be used to join metal pieces together without welding. With this joining technique metal parts are deformed locally without the use of any consumables.

Applications in the crash zone of passenger cars are best examples for the capabilities of this versatile joining method. Painted or coated metal sheets can also be joined by this method without damaging the surface. The clinching process is a method of assembling sheet metal without welding or fasteners. Nuts can be welded to the sheet metal which eliminates the need to reach both sides and self tapping screws cut their own thread.

It is possible to join metal pieces by methods like riveting soldering bolting or brazing. Screws on the other hand hold a joint together by griping a thread cut into the metal. 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. Join metal parts in a cost effective and sustainable way with rivclinch.

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. Installation procedures devices and systems for joining sheets and profiles without fasteners. It creates an interlocking of two or more metal layers.