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XuetangX

Geometric Detection of Parts

via XuetangX

Overview

 Deep history precipitation, solid curriculum foundation. Sichuan engineering vocational and technical college of the parts geometric detection is the vocational education national online quality courses, national quality resource sharing course, Sichuan province "difference" vocational education boutique online open course, Sichuan province "course education" demonstration course, on the basis of docking issued by the Ministry of Education of mechanical manufacturing and automation, numerical control technology such as mechanical design and upgrading of professional teaching standards.

 Post course competition certificate integration, reconstruct the course module. This course is a professional (skills) course for students of mechanical manufacturing majors, enterprise employees and social learners. The course complies with the teaching standards of mechanical manufacturing and automation, numerical control technology and other mechanical design and manufacturing majors issued by the Ministry of Education, Professional standards for mechanical cold processing post, 1 + X multi-axis CNC machining professional skill level certificate (intermediate) standard, complex components CNC multi-axis linkage machining technology competition standards, curriculum standards and other requirements, Also, based on the working process, The project design idea of integrating theory and reality, Integrate and order the teaching content, Seven main teaching module units, including dimension error detection, geometric error and surface roughness error detection, conical error detection, thread error detection, gear error detection, the use of advanced detection instruments and actual testing cases. Through the integration of teaching, learning and practical teaching, theoretical learning and practical training are closely combined.

 Pay attention to value guidance, construct a lesson and a theme, deepen the ideological and political course. Based on the professional positioning requirements of "reinstallation, reloading culture, culture as the main line, and cultivating high-quality technical talents", according to the knowledge characteristics of the course module, using the geometric detection of the typical parts in the actual production and the key parts in the installed equipment as the project carrier; taking the size error, geometric error, surface roughness, cone, thread and gear detection as the main line, deeply excavating the ideological value and spiritual connotation in the knowledge points. From the perspective of history, culture, international and domestic of the majors involved in the course, the ideological and political elements of one lesson and one theme are formed, and the knowledge transmission and ability training are organically integrated with professional quality, professional spirit and craftsman spirit.

School-enterprise deep cooperation, jointly build a teaching team. This course group is a combination of school and enterprise teaching. The "double teacher teaching system" is implemented, and the theoretical content is taught by full-time teachers in school and practical by part-time teachers in enterprises, so as to realize the modular teaching mode of the division of labor and cooperation of "one lesson and many teachers".

 


Syllabus

  • Module 1 Course Description:
    • Task 01 Course Description
    • Task 02 Introduction to the course
    • Task 03 Interchangeability
    • Task 04 Normalization and prioritization
    • Task 05 Definition of holes, shafts, and dimensions
    • Task 06 Deviations, tolerances, and dimensional tolerances with band diagrams
    • Task 07 cooperate
    • Task 08 Limits and the composition of the national standard
    • Task 09 Tolerance zones and how to express fits
    • Task 10 Selection of tolerances and fits
  • Module 2 The basics of detection
    • Task 01 Basic knowledge of measurement
    • Task 02 Gauge blocks
    • Task 03 Measuring instruments and measuring methods
    • Task 04 Measurement error
    • Task 05 Vernier caliper use
    • Task 06 Micrometer use
    • Task 07 The use of dial gauges and inner diameter dial indicators
    • Task 08 Inspection of smooth workpiece dimensions
  • Module 3 Shape and position tolerance and error detection
    • Task 01 The object and item of study for geometric tolerances
    • Task 02 Geometric tolerance zones
    • Task 03 Annotation of geometric tolerances
    • Task 04 Geometric errors and their evaluation
    • Task 05 Examples of detection of shape and position errors
  • Module 4 An overview of surface roughness
    • Task 01 An overview of surface roughness
    • Task 02 Annotation and measurement of surface roughness
  • Module 5 Cone tolerance fit and measurement
    • Task 01 Basic terms and definitions of conical fits
    • Task 02 Conical fit
    • Task 03 Conical tolerances
    • Task 04 Measurement of taper angle and taper
  • Module 6 Thread tolerance fit and measurement
    • Task 01 An overview of threads
    • Task 02 Detection of threads
    • Task 03 Detection of threads
  • Module 7 Tolerance fit and measurement of gears
    • Task 01 Gear transmission requirements and sources of machining errors
    • Task 02 Gear deviation
    • Task 03 Gear accuracy and gear measurement
  • Module 8 Geometric quantity detection example
    • Task 01 Roundness meter detection
    • Task 02 CMM inspection
    • Task 03 Tool microscope
    • Task 04 Vertical optical meter
    • Task 05 Projector
    • Task 06 Imager
    • Task 07 Autocollimator detector
    • Task 08 Horizontal length gauge
  • Module 9 Enterprise detection instances(Extended content)
    • Task 01 Large-scale measurement technology
  • Expand your resources
    • Expand your resources
  • Final Exam Questions

    Taught by

    Sichuan Polytechnic University

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