Sökning: "CMM"

Visar resultat 1 - 5 av 27 uppsatser innehållade ordet CMM.

  1. 1. Identifiering av processmognad i en kundtjänst

    Kandidat-uppsats, Uppsala universitet/Institutionen för teknikvetenskaper

    Författare :Olivia Blomquist; [2019]
    Nyckelord :CMM; improvement; performance; process; process maturity; response rate; SPS.; CMM; förbättring; prestation; process; processmognad; svarsfrekvens; SPS;

    Sammanfattning : Maturity models can help organizations understand their processes and thereby improve them.  The Capability Maturity Model (CMM) is a framework with five index-based levels that describes key elements in an effective software process. LÄS MER

  2. 2. Calibration and Implementation of Robot for Detection of X-rays

    Uppsats för yrkesexamina på avancerad nivå, Lunds universitet/Institutionen för reglerteknik

    Författare :Björn Bring; [2018]
    Nyckelord :Technology and Engineering;

    Sammanfattning : While industrial robots have traditionally been designed for tasks such as pick-and-place that require a high repeatability, an increasing demand for off-line control and high-precision applications have in recent decades put higher demands on the accuracy of robots. One application in that vain is the detection of X-rays that have been scattered from a sample during X-ray diffraction, which produces interference peaks of very well-defined angles. LÄS MER

  3. 3. Production and processability for future square shank tool holders

    Uppsats för yrkesexamina på avancerad nivå, Luleå tekniska universitet/Institutionen för teknikvetenskap och matematik; Luleå tekniska universitet/Institutionen för teknikvetenskap och matematik

    Författare :Filip Rudbratt; Martin Wretlind; [2018]
    Nyckelord :Production; Processability; Tool holder;

    Sammanfattning : The square shank tool holder is one of Sandvik Coromants most common products. The tool holder has been manufactured the same way for 25 years without changing tolerances. However, it is predicted that tighter tolerances will be required in the future to maintain competitiveness. LÄS MER

  4. 4. Automatic adjustments of NC programs in machining centers

    Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Fasta tillståndets elektronik; Uppsala universitet/Fasta tillståndets elektronik

    Författare :Måns Persson; Tom Waern; [2018]
    Nyckelord :NC; CMM; automation; industry; programming;

    Sammanfattning : The goal of this master thesis was to automate the compensation of NC-programs. Automatic compensations can reduce errors and make the production more efficient. This is vital for increased precision and meeting the quality demands from the market. LÄS MER

  5. 5. Evaluation of Measurement on Small Arc Features using CMM

    Master-uppsats, KTH/Industriell produktion

    Författare :Renfei Lang; [2017]
    Nyckelord :;

    Sammanfattning : Due to the fast development of the tooling solutions technology, the manufacturing accuracy of inserts from Sandvik Coromant AB, Gimo, Sweden have been tremendously improved and they are hence focusing on enhancing the measuring accuracy of small arc features on inserts, because the measuring accuracy and method of the current CMM in the factory may not satisfy the requirement of tiny features. This report aims to investigate the relation between the measurement uncertainty and the radius as well as angle of arcs, through experiments, in order to observe the achievable specification limits with different radii and angles. LÄS MER