An indexing head, also known as a dividing head or spiral head, is a specialized tool that allows a workpiece to be circularly indexed; that is, easily and precisely rotated to Aug 27, 2011 This mechanism can work as an automatic indexing head. Please send me an email for some photos of the complete mechanism.
Automatic indexing provides many benefits for financial institutions, from lessening the risk of errors to speeding up the indexing process.
When teamed with a quality ECM, automatic indexing can save you significant amounts of time and money. Marry a rotary table with an indexing head, add a precision adjustable 3 jaw chuck, spacers and auxilary Tslot table and you've got the" hot" accessory for all kinds of work!
This unit is supplied with 6 spacer masks and is capable of 2, 3, 4, 6, 8, 12 and 24 divisions with the main indexing plate.
These high quality dividing heads are made with demanding care for precision gearcutting, sharpening milling cutters, reamers, etc. Dividing heads come complete with 3 dividing plates, 1 tailstock, 1 chuck back plate, 1 centerdog and 1 center. The 24 quickdividing holes can complete 2, 3, 4, 6, 8, 12, 24 division indexing. 3 dividing plates are attached along with the dividing head for indirect dividing in any division indexing 250, except prime numbers and certain other numbers.
Subject indexing is the act of describing or classifying a document by index terms or other symbols in order to indicate what the document is about, to summarize its content or to increase its findability. In other words, Automatic vs. manual subject analysis A comparative evaluation of results in terms of recall and precision from queries submitted to systems with automatic and manual subject indexing. Differences were attributed to query formulation.
The effectiveness of automatic indexing was found equivalent to manual indexing. (AuthorKP) Indexing consists of both novel and more traditional techniques. Cuttingedge indexing techniques, such as automatic indexing, ontologies, and topic maps, were developed independently of older techniques such as thesauri, but it is now recognized that these older methods also hold expertise.
The effectiveness of conventional document indexing is compared with that achievable by fullyautomatic text processing methods. Evaluation results are given for a comparison between the MEDLARS search system used at the National Library of Medicine, and the experimental SMART system, and conclusions are reached concerning the design of future automatic information systems.
4 option# 1 True 4thAxis via the host machine The Hardinge Indexing Head may be connected directly to the host machining center and its CNC control. Automatic indexing versus manual indexing Abstract: This chapter gives an overview of the arguments used in the discussion between the supporters of manual indexing and those of automatic indexing.