PRODUCT NEWS Strongest bolted
connection BAER, based in Heddesheim, Germany, says that its new BaerCoil System is strong, wear-resistant and offers enormous saving potential for material, weight and costs.
T Hall: 21 Stand: B26
he BaerCoil System’s construction provides new possibilities for commercial usage and for the strain capacity of screw joints. Engineers from nearly all mechanical engineering fields are searching for building components that have a greater strain capacity and for ways of reducing both weight and costs. Bolted connections must also fulfil these requirements. Thus, they have continuously been the focus of innovation. BAER explains that its BaerCoil wire thread inserts, which are turned into a formed parent thread, achieve exceptional pull-out strength* and wear resistance values. There are two reasons for this:
BaerCoil • thread repair ®
• highest tensile strength • minimize weight and space • minimize costs
• strengthening threads for new construction options
• The thread is formed and not cut. Specialised BaerCoil forming taps, which form and plasticise the material, are used for this purpose. The parent thread material is compressed to make it denser. Result: The thread into which the BaerCoil wire thread insert is turned has a significantly higher strain capacity. The process of thread forming is quicker and produces a better surface than thread cutting. Additionally there are no chips, and the thread forming tap has a longer life time.
BaerFix
• high connection with workpiece
• thread restoration ®
• minimize space and weight of parent material
• thread reinforcement • very high tensile strength
• The BaerCoil wire thread insert ensures an optimal distribution of pull-out load for the thread turns across the entire thread length. By comparison the first two threads of a normal screw joint often carry over 70% of the load. An even distribution across the thread insert greatly increases tensile strength. The longer the thread insert, the greater the strain capacity is compared to a normal thread. “The BaerCoil System’s
strongest bolt connection
for construction: saves material, weight and costs
BAER Company Robert-Bosch-Str. 5 HALL 21 / B26
68542 Heddesheim/Germany Tel.: +49 (0)6203 40 48 790 Fax: +49 (0)6203 40 48 791 E-Mail:
info@baercoil.com www.baercoil.com
combination of thread forming and wire thread insert make modern dimensions possible for construction, development and improvement of previous building components. Customers, after performing internal tests, are already taking advantage of the system and have integrated it into their production process.”
*Cryogenic Materialtests -
CryoMaK within the Institute for T
of T
echnical Physics at the Institute echnology in Karlsruhe – KIT
–conducted the pull-out strength tests.
www.baercoil.com
Page 1 |
Page 2 |
Page 3 |
Page 4 |
Page 5 |
Page 6 |
Page 7 |
Page 8 |
Page 9 |
Page 10 |
Page 11 |
Page 12 |
Page 13 |
Page 14 |
Page 15 |
Page 16 |
Page 17 |
Page 18 |
Page 19 |
Page 20 |
Page 21 |
Page 22 |
Page 23 |
Page 24 |
Page 25 |
Page 26 |
Page 27 |
Page 28 |
Page 29 |
Page 30 |
Page 31 |
Page 32 |
Page 33 |
Page 34 |
Page 35 |
Page 36 |
Page 37 |
Page 38 |
Page 39 |
Page 40 |
Page 41 |
Page 42 |
Page 43 |
Page 44 |
Page 45 |
Page 46 |
Page 47 |
Page 48 |
Page 49 |
Page 50 |
Page 51 |
Page 52 |
Page 53 |
Page 54 |
Page 55 |
Page 56 |
Page 57 |
Page 58 |
Page 59 |
Page 60