Large size is measured detect design program

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  • source:MAJA CNC Machining
This plan is institute of technology of industry of some orbit transportation, big component dimension is measured detect, be based on contact to measure reach accurate and mechanical technology. One, measure a principle 1.

Internal diameter measures 1) measure calibration: Dial gauge (or dial gauge) had installed with lengthen lever, put in standard component calibration, make dial gauge reading is 0. Sketch map is as follows: 2) internal diameter is measured put dial gauge and lengthen staff in wait for measure workpiece to go up, observe dial gauge reading, this reading needs the poor value that measures work measure to be the same as standard component namely, reach from this wait for measure size, sketch map is as follows: 2.

External diameter dimension measures 1) measure calibration: Good dial gauge and lengthen lever installation, put in standard component calibration, make dial gauge reading is 0, sketch map is as follows: 2) external diameter dimension is measured put dial gauge and lengthen staff in wait for measure workpiece to go up, observe dial gauge reading, this reading needs the poor value that measures work measure to be the same as standard component namely, wait for measure dimension from this, sketch map is as follows: 3.

Measure a principle: Large size nicety detects is the difficult problem of mechanical industry, the standard measure that we adopt to pass accurate calibration (standard component or gauge block) wait for together measure dimension to compare. Measure with dial gauge and lengthen lever wait for measure size, should wait for measure dimension to differ a value to be zero hour with fiducial value, wait for measure dimension to be equal to fiducial value, thereby critically is measured went out to wait for measure size. If wait for,measure dimension to differ a value to be with fiducial value 0, this difference is worth even if wait for measure size factual error. The advantage of this plan 1) high accuracy, for example the dimension of 2000mm, can achieve ± 0.

01mm 2) can maintain high accuracy for long 2, applied domain: Shipping of orbit traffic, war industry, aerospace, heavy industry, car is made, facilities of machine tool mould, treatment is made wait for equipment manufacturing industry. CNC Milling CNC Machining