Stage theme course content
A fixture is introduced. The scope, definition, purpose, function and use
The basic types and application of fixture
Two measurement fixture fixture design principle principle.
To gauge, check gauge, ring gauge, gauge
The metrological inspection tools and functional check out profiles
The measurement fixture design requirements
To determine the fixture benchmark: simulation method, direct method, target method
The design of three type gauge measurement principle is parts of the fixture positioning: plane
The design of parts of the fixture positioning: shaft, V groove positioning, taper spindle positioning
The design of parts of the fixture positioning hole
The measurement indicator gauge and fixed (DIAL)
To submit a test when the deformation of parts: free state, limit state, soft parts
A gauge for measuring value transfer way
The design of fixture movement mechanism
The fixture design of calibrating device
Four functional fixture design is functional positioning fixture design
The functional gauge gage design
The fixture design of the North American drawing form and position tolerance
The fixture position and profile detection part design
The functional fixture clamping and fixing structure design
The function of fixture structure design
The functional material selection and heat treatment.
The functional fixture benchmark setting
The function of inspection equipment for inspection datum and body coordinate requirements
The gauge ball (Gage Ball) and the reference datum hole set
The soft parts inspection tools
The evaluation method of functional fixture (for outsourcing fixture) and assessment procedures, approval documents and requirements must be seized
The simulation application of fixture
If the computer model (Math Data) to realize the fixture design and Application
Five GD&T gauge principle to gauge measuring methods.
The use of measuring gauge closed principle, eliminate gauge measurement error
The size shape control principle
To gauge the temperature requirements
The practical requirements: easy to use, cost and capacity
To gauge the life-span, size, weight, logo, environment
The gauge deviation principle
The measurement method and maintenance inspection
The six fixture application environment conditions: temperature, humidity, pollution
The gauge measurement and certification
The reference gauge: check out the final examination,
The seizure of principle
The distribution of gauge for measuring force
Seven check out dimensioning tolerance and the tolerance is tolerance calculation: gage tolerances, workpiece tolerances and effective conditions (MMC)
The allocation of tolerances: dimensional and geometrical tolerances
The fixture positioning and inform the principle of tolerance allocation rules
The fixture tolerance allocation standard application
The vehicle factory (GM, Volkswagen and so on gage tolerances)
The American national standard ASME Y14.43 gage tolerances
The Chinese seized national standard requirements of GB/T 8089
Eight check out the absolute tolerance tolerance allocation principle (pessimistic tolerance)
The optimistic tolerance method
The inclusive tolerance method
The actual absolute tolerance method
The statistical tolerance
The gage tolerances and part GD&T
The vehicle factory of North America and Europe on the function of the requirements of inspection tools
The case analysis combined with a large number of actual cases and seized a picture design method to the North American and European functional examination
To provide on-site consultation, including the GD&T gauge understanding, measurement, inspection tools and CMM measurement etc.