Arbor and Adapter Systems
163Pages

arbor and adapter systems Tooling systems and application consulting for the milling of complex 2.5 and 3D geometries

Information and Catalogue Structure OUR CATALOGUE ON ARBOR AND ADAPTER SYSTEMS The Catalogue on Arbor and Adapter Systems from Pokolm Dear Customer, In this catalogue you will find up-to-date and detailed documentation about Pokolm arbor and adapter systems. Extremely customer-friendly: this catalogue is entirely structured around the machine side connection! Our arbor and adapter system product catalogue has been enhanced in order to meet the current industry requirements and also now includes important and interesting information. We are sure that you will be able to quickly find our...

Information and Catalogue Structure THE STRUCTURE: 1. MACHINE, 2. TOOL eing better means not just staying ahead of the competition but also scrutinising ones own products and services looking for ways to improve and become more efficient. Pokolm is well-known for this practice. This is also one of the reasons why successful practitioners choose Pokolm premium tools. This added value that gives Pokolm customers a decisive edge over the competition is created by merging excellent products with outstanding technical service advice and tailoring both entirely to the needs of the customer. The...

Pokolm Frästechnik GmbH & Co. KG +49 5247 9361-0 +49 5247 9361-99 7:30 a.m. - 6:00 p.m. (on working days) uu Your purchase up to 5:00 p.m. for same-day shipping! Individual advice: the QR codes are the shortest route to contacts on our website! Office Sales We want to simplify your problems: Benefit from our additional services! National technical field service "Click" for an electronic quotation! On request we will send you a quotation or your order confirmation as a PDF file by email. International technical field service This means that all information is just one "mouse click" away!...

ARBOR AND ADAPTER SYSTEMS Adapters, extensions, collet chucks, precision drill chucks from page 19 Hollow taper shanks HSK Steep taper shanks SK / BT Flange contact surfaces Order / Request forms Spindle systems / Shrink technology Assembly instructions

Balancing - balance quality of Pokolm arbors BALANCING Balance grades of Pokolm arbors and adapters grade level Deviations from this chart are possible – please tell us what your requirements are. 100,0 allowable limits of balance-errors in [gmm/kg] or eccentricity e in [µm]

Balancing grade classifications and typical applications: e.g. microfinishing machines e.g. low-power motors, driving gears for grinding machines e.g. cutting tools, small arbors and adapters, electrical motors, turbines e.g. cutting tools, arbors and adapters, machine tool parts e.g. big arbors, cardan shafts, drive shafts e.g. universal shafts, automotive wheels, crank gear drives Calculation of remaining balance error in [gmm/kg] Calculation of radian frequency in [1/s] Calculation of balancing grade levels in [mm/s] Calculation of compensation mass = balancing grade level in [mm/s] =...

Balance errors and balancing BALANCE ERRORS AND BALANCING Definition of balance error Rotational axis ≠ mass axis A balance error occurs when the rotational axis of a rotor part does not correspond to its mass axis. Rotational axis = mass axis Reasons for Balance Errors: uu Indexing seat for tool changer in SK and HSK uu Driving slots in SK and BT uu Driving slots in HSK- A, C, CE uu any kinds of flats on tool shanks uu Locking srews for tool shanks with flats uu Non-uniform pitch on cutting tools uu Collets and tightening nuts uu Production tolerances Unbalanced arbor Balance errors can be...

Balance errors and balancing 2 Example of a calculation: Shrinking Arbor HSK 63A: 50 08 A63 S Weight: 760 grams Taper radius: 31.5 mm Balance grade: G 6.3 at 20,000 rpm Note to illustration: ”S” = mass axis Calculation of remaining balance error in example above: By means of precision balancing, the remaining balancing error has been minimized to 0.072 g (in relation to the taper radius of the arbor of 31.5 mm). Your advantages – why this is such an important subject. Balancing, particularly in connection with high concentricity, prevents your spindle from damage, because it decreases the...

The Pokolm Tool System THE POKOLM TOOL SYSTEM over 500000 combination possibilities Shrinking arbors SKzero reach Morse taper adapters Reduction sleeves SK and HSK to MTS) Plain shank shrinking extensions Morse taper shank shrinking extensions Short taper shrinking extensions Morse taper shank adapters for thread connections DUOPLUG®Solid carbide adapters Dense-antivibration & solid carbide adapters for thread connections DUOPLUG®Shrinking adapters Screw-on Shrinking Extension Cutter bodies for round inserts UNIWORX® PLUS TRIGAWORX® Cutter bodies for QUADWORX® SLOTWORX® rhombic inserts...

The Pokolm Tool System Shrinking combinations Morse taper combinations Thread connected combinations Shell-type combinations ER-Collet combinations DUOPLUG®-combinations The listed options are applications examples. Do not hasitate to contact our technical field service for a huge number of further possible combinations. Arbors for thread connections SK Arbors for shell-type milling cutter bodies ER-Collet chucks arbors SK Direct spindle mounting ER-Shrinking extensions Shell-type-/ extensions and adapters Shell-type extensions cylindrical adapters for thread connections* Extensions and...

Technological comparison TECHNOLOGICAL COMPARISON Thread Connection vs. Pokolm DUOPLUG® Connection Pokolm Thread Connection – Our patented protected DUOPLUG® System – Pokolm Thread Connection Pokolm DUOPLUG®= Shrink and Screw The black arrows show the retention and supporting forces. Thread Fit zone End face This standard thread connection is produced with the best tolerances possible using the latest technology. We maximize the efficiency of our Pokolm thread connections by optimizing our design of arbors, adapters, and milling cutter bodies. The black arrows show the retention and...