INSERTS FOR PLASTICS
INSERT DESIGN Diamond Straight Helical Types of Knurls POST-MOLD INSTALLED WITH HEAT OR ULTRASONIC INSTALLATION Knurls are used to increase resistance to torque. Straight knurls, as opposed to diamond knurls, are the preferred design. Coarser knurls increase resistance to torque but they also induce greater stress on the plastic. In addition, the
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ISO 8752 EN 28752 - SPIROL International …
www.spirol.comD1 D2 D3 Pins with diameter ≥10mm may be supplied with a single chamfer configuration. B is less than nominal diameter LENGTH D C S B METRIC SPECIFICATIONS ISO 8752 EN 28752 ...
SPIROL Compression Limiters Design guide
www.spirol.com2 It is imperative that the proper Compression Limiter be designed into each application based on the specific requirements for that assembly, and that the plastic host be designed appropriately to ensure that bolted
ASME B18.8.2 LENGTH D C - SPIROL International …
www.spirol.comTitle: ASME B18.8.2 Slotted Pins Author: SPIROL Subject: SPIROL Slotted Spring Pins offerings to ASME B18.8.2 specifications. Keywords: slotted spring pins; B18.8.2 ...
Press-In Series 50 and 51 Inserts - SPIROL
www.spirol.comTitle: Press-In Series 50 and 51 Inserts Author: SPIROL Subject: Dimensional data for SPIROL's Press-In Inserts for Plastics Keywords: SPIRIOL, press in, brass inserts, specifications, dimensional data
Geschlitzte Spannhülsen - spirol.com
www.spirol.com2 D1 D2 D3 Spannhülsen mit Durchmesser ≥ 10mm können mit einer Anfasung geliefert werden. B ist kleiner als der Nenndurchmesser LÄNGE D C S B ISO 8752 EN 28752 STANDARDLÄNGEN IN MM
INSERTS FOR PLASTICS - SPIROL International Corporation
www.spirol.comINSERTS FOR PLASTICS. Cover2 Plastic Insert Bolt Friction Force Force L Torque ... The objective is to design an Insert with sufficient torque resistance to accommodate the tightening torque necessary to achieve sufficient axial tension load on the threaded joint to keep it together and prevent loosening,
INSERTS FOR PLASTICS
www.spirol.comthe installation torque requirements to achieve a good threaded joint, and the pull-out values that meet the application load requirements. Helical knurls are the designer’s choice to maximize the torque resistance for a given diameter. The volume of these knurls must be such that sufficient
Disc Springs - SPIROL
www.spirol.comOther factors such as the required life, the working temperature, and environmental conditions that may require corrosion protection or cleanliness requirements all will contribute to actual fatigue life and need to be taken into account. Design to Minimize Stresses: The fatigue life of a Disc Spring is directly related to the magnitude of stresses
Slotted Spring Pins Design Guide - SPIROL
www.spirol.comSTANDARD SIZES Nominal Pin Length Length Tolerance Length Tolerance - ISO 8752 4mm to 10mm ± 0.25mm 12mm to 50mm ± 0.50mm 55mm to 100mm ± 0.75mm Length Tolerance - DIN 1481 (Ref) 4mm to 10mm + 0.5mm 12mm to 50mm + 1.0mm 55mm to 100mm + 1.5mm METRIC SPECIFICATIONS Only available in high carbon (B) and austenitic stainless steel (D)
SPIROL Compression Limiters Design guide
www.spirol.comThe recommended torque values to produce this clamping load are provided on page 4. Determination of Compression Limiter Length Proper length specifications of both the Compression Limiter and the plastic component are crucial to the proper performance of the bolted joint. The recommended
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