11/7/2023 0 Comments Old industrial rivet gun“The rivet it had been using was at least three sizes too long,” recalls Weitzman. One seat manufacturer came to Jay-Cee several years ago looking for a smaller rivet. “Equally important, their rivets are not made to the same standards or quality level as ours.”Īmong Jay-Cee’s many small-rivet customers are companies that make seats and ladders. “Big box stores like Home Depot do offer small rivets, but usually just the blind type,” says Weitzman. He adds that the small-rivet market is stable, even though prices are going up this year-in some places by as much as 20 percent or more. Companies buy standard small rivets in lots as small as 100, and as large as 1 million. The minimum order size for custom rivets is typically 25,000 pieces, according to Weitzman. Upon request, the company can obtain small rivets with a custom head and shank diameter, material type and rivet length. Jay-Cee stocks nearly 10 million pounds of fasteners at its Farmington, MI, facility, including standard small rivets from numerous vendors. He also points out that, even though small copper rivets have higher shear and tensile strength, they tend to be used more selectively due to the material’s softness and susceptibility to damage. Stanley’s micro rivets have a shear strength of 66 pounds and a tensile strength of 87 pounds, Custovic says. The smaller the rivet, the lower the shear and tensile strength. Limited shear and tensile strength is another, according to Weitzman. Rivets are a permanent fastener, making removal a challenging task, unlike a screw and nut. The main one, common to all rivets except the Rivscrew, is no disassembly. The latter use the rivets to join two pieces of sheet metal and make it as light as possible.” Buyers range from makers of medical devices, ladders and folding chairs, to those that assemble barbeque equipment, trailers and automobiles. “No one industry dominates our sales of these rivets. “We sell small rivets to manufacturers in all major industries, as well as other distributors,” notes Allan Weitzman, vice president at Jay-Cee Sales & Rivet Inc., which has sold small rivets since the late 1940s. “The reason is because all of these products require very small pivot joints, and small rivets are great for that.” “Companies that make hand tools, multi-purpose knives and switchblades love small rivets,” adds Wright. Companies that make HVAC ductwork are another big user. The electronics companies especially like this benefit when fastening terminals in PCBs, not to mention the fact that small rivets are cheaper and install quicker.”īryan Wright, vice president of sales and marketing at Orbitform Group, says small rivets can be found in fuse breakers and blocks, lighting fixtures and electrical outlets. “These companies prefer the permanency of a rivet vs. “Most of our customers install small rivets in medical devices, small electronics and jewelry,” says Denny Lytle, technical manager at BalTec Corp. Stainless steel rivets are recommended for medical products due to its corrosion resistance. Custovic says Stanley’s micro rivets have an aluminum head, with a steel or stainless steel mandrel. Small rivets are made of steel, stainless steel, aluminum, brass or copper. Micro rivets have a shank up to 2 millimeters wide and 5 millimeters (0.197 inch) long. The shank typically doesn’t exceed 3 inches in length. Small rivets have a shank diameter of 2 to 3.5 millimeters (0.079 to 0.138 inch) and may be blind (open end), solid, tubular, semi-tubular or split. In fact, engineers would have a hard time designing smaller gadgets and products without these fasteners. The increasing popularity of small and micro rivets is directly related to the miniaturization trend in manufacturing. “Serviceability and simpler installation with pneumatic tools are equally important benefits for the company.” “The drive head on some of the small screws the manufacturer had been using often got stripped, so it looked into trying the Rivscrew,” notes Custovic.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |