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  • Product name: gear double flank meshing comprehensive measuring instrument

  • Product model: JS3
  • Product manufacturer: JD
  • Product documentation:
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Brief introduction:
It is suitable for the detection of gears with diameter less than 100mm in industries such as micromotor. In order to increase the flexibility of the moving part of the instrument, the instrument uses a high-precision sliding table as the measuring part. The guide rail has no clearance, and the movement is stable and flexible. It is also a mainstream product of the double-sided meshing measuring instrument. The workpiece part of the instrument is designed with a "K" structure. For workpieces with different lengths, the meshing position can be adjusted up and down to mesh at the same position; The length of the standard wheel axle is greatly reduced, and the workpiece engagement is stable and accurate. The instrument is mainly designed for the "gear shaft" in the micro motor industry, which can well solve the problem of double meshing measurement of such products. Meshing instrument, double-sided meshing instrument, gear measuring instrument
Details:

1、 Product technology overview

This product adopts microcomputer numerical control and error data acquisition and intelligent processing technology to automatically complete the change of gear center distance Fi" , first gear center distance variation fi" And radial runout Fr Measurement of; Fast judgment of gear quality , And can quickly determine the size and location of the tooth surface bump point , Conduct online maintenance. In particular, it adds the pioneering function of correcting the eccentric error of standard gears , It can automatically correct the standard gear, start the automatic test and correction function software, and the instrument will automatically complete the measurement and correction of the standard gear, and automatically store the correction data into the computer. It greatly improves the measurement accuracy and repeatability of the instrument, and solves the measurement error caused by the error of standard gear when the traditional double meshing instrument is measuring. In addition, the measured data shall be processed to remove the snap points caused by small bumps from fi” Can be detected six Jump points above μ.

The integrated whole machine design of this instrument has beautiful appearance and strong practicability. On the basis of double meshing measurement, the span bar distance of gear is calculated（ M ）, Common Normal（ Wk ）。 Theoretical and practical proof: M and Wk More in line with the principle and definition, the measurement realized by the intelligent double meshing instrument system is more stable, more * * * and faster than the manual measurement.

II    Instrument measurement items and parameters

one Radial comprehensive deviation:（ Fi 〞、 fi 〞）；

two Center distance variation;

three Radial run out:（ F r 〞）；

four Average span distance:（ M ）；

five Average common normal length:（ Wk ）

3、 Main technical parameters of the instrument

one Module of measured gear --------------------------------------    0.3- 3 mm

two , measured gear * large outer diameter ----------------------------------    100mm

three . Double meshing center distance ----------------------------------------    38- 100mm

four Distance between workpiece axes * * --------------------------------------    0-150mm

five , measuring force --------------------------------------------    0 - 10 N (force measurement adjustable)

six Instrument precision: reference GB/T 26093-2010 The relevant provisions of the standard "Double sided Gear Meshing Comprehensive Measuring Instrument".

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HGGNANB No. 31011502007567