8/27/2023 0 Comments Chief self piercing rivet gunThis is considered normal and common across OEMs in the collision repair industry. “ This may result in repairs that have a different appearance from the original finish or from undamaged areas of the vehicle. “During repairs to Ford vehicles that incorporate aluminum structural and cosmetic body components blind rivets or aluminum plug welds may be required in locations that originally used SPR rivets,” Ford wrote. Keep calm and follow the repair manual, according to the automaker. These SPR installation tools are the only tools approved to be used in the repair of Ford vehicles.”įord also reassures repairers about situations in which the OEM procedures call for a different joint than what the automaker used in the factory. “Ford Motor Company has tested and validated the operation of the SPR installation tools listed below. “Proper installation of SPR rivets requires installation tools that can perform correct and repeatable SPR rivet installations,” Ford wrote June 1. These include the 6-ton Car-O-Liner PNP90, 10-ton Car-O-Liner PNP90 XT2 (10-ton), Chief Basic Rivet Gun Kit, CMO SPR Gun, Henrob Self-Pierce Riveting Kit, Pro Spot Electro-Hydraulic SPR Rivet Gun Kit, Spanesi SPR Gun, TKR Group 6-ton PNP90 UN 2.0, TKR Group 6-ton VAS 6790, TKR GROUP 10-ton PNP90 SNW XT and Wielander and Schill XPress 800. Only 11 self-piercing rivet guns have been authorized for Ford’s vehicles as of the June 1 position statement, according to the OEM. Following the Ford repair procedures is essential in ensuring that the rivet is driven to the correct depth to achieve a safe quality joint.” Ford repair procedures provide the correct mandrel to be used during a repair. The SPR installation mandrel determines the proper depth and spread of the SPR rivet. “Each SPR rivet requires a specific mandrel be used during installation. The Ford repair procedures provide the required rivet location and part number that must be used during a repair. Each rivet is specific to its location and required to meet structural repair requirements. “There are many unique SPR rivets required to properly complete aluminum repairs to Ford vehicles. “Self-Piercing Rivets (SPR) provide high strength sealed joints that are compatible with adhesives and sealants and can fasten stacks of 2 or more layers,” Ford wrote. Ford Motor Company considers the use of OEM structural rivets critical to the safety, reliability, and durability of the repaired vehicle.”įord stressed that self-piercing, blind and solid rivets “ are not universal, and placement cannot deviate from the Ford repair procedures.” (Emphasis Ford’s.)īlind and solid rivets “meet stringent specifications for material type, dimensions, and crush,” according to Ford.įord devotes particular attention to self-piercing rivets in the position statement, warning about the variation in OEM rivets and mandrels that could arise on its vehicles. “The use of aftermarket structural rivets, including Self-Piercing, Blind and Solid rivets, is not authorized by Ford. “All Ford Motor Company vehicles that incorporate aluminum structural and cosmetic body components require the use of OEM Structural repair rivets and the use of approved installation tools when performing body repairs,” the OEM wrote. The June 1 document also prohibits reusing flow-drill screws. And its light weight helps reduce operator fatigue during complex repairs.A new Ford position statement advises collision repairers to use the OEM’s authorized rivets, mandrels and rivet guns when working on aluminum structural and cosmetic components. “This saves considerable time, since some jobs require 50 or more rivets. “The PNP90 gun’s self-piercing capabilities mean technicians don’t have to drill holes for every rivet,” said Elliott. The gun also applies self-piercing rivets. “Rivets offer an ideal solution for bonding two different metals together, and their place in the collision repair process will continue to grow as automakers increasingly mix aluminum with steel in new vehicle construction,” said Rob Elliott, lead engineer, collision and controls, for Chief parent company Vehicle Service Group (VSG).Ĭhief’s new PNP90 rivet gun features a pneumatic-hydraulic design that converts air pressure of 87 psi (6 bar) from a standard air compressor to 8,702 psi (600 bar) hydraulic pressure at the rivet gun tip. In addition to the rivet gun, the fusion group includes a full line of welders that had previously been marketed under the Elektron brand. The rivet gun is part of Chief’s product line expansion to include “fusion” products shops need to properly repair collision-damaged vehicles. April 23, 2015-Chief Automotive Technologies introduced a new self-piercing rivet gun that bonds both aluminum and steel vehicle body panels.
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