The HTC gear measurement center adopts advanced computer measurement and CNC technology in China, which can meet the measurement requirements for cylindrical gears, gear hobs, gear cutters, gear shavers, worms, worm gears, spiral bevel gears, etc. The instrument adopts an innovative integrated layout to achieve a perfect combination of mechanics, electronics, control, and software. The precise motion guidance system, motion control system, and Swiss high-precision sensors ensure the realization of fully automatic and high-precision measurement. The measurement software is based on the WINDOWSXP operating system and has complete independent intellectual property rights. It is simple and easy to use, and has error ratings such as GB, ISO, DIN, JIS, etc. The laser printer outputs a measurement result report.

Main technical parameters of the instrument

Note: Other models HTC 1200, HTC 1500, HTC 2000, HTC 2500, HTC 3000; Customizable parameters

The instrument accuracy indicators shall comply with the "GB/T 22097-2008 National Standard for Gear Measurement Centers";

The main acceptance single item accuracy of the instrument (see Annex 1);

The comprehensive accuracy of the instrument (evaluated by the measurement accuracy of the involute spiral surface reference template):

Tooth shape indication error: 2μM;   Indication stability: 1μM;

Tooth orientation indication error; 2μM;   Indication stability: 1μM;

Instrument measurement function

Software standard configuration

● Cylindrical gears (straight, helical, sector, tapered):

Tooth shape (F α、 Ff α、 FH α、 C α）、 Tooth orientation (F β、 Ff β、 FH β、 C β）、

Tooth pitch (fpt, Fp), radial runout (Fr), tooth profile trimming amount (fFu, FKo), helix trimming amount (fu, fo)

Full tooth measurement (tooth by tooth measurement)

Twist measurement (evaluation and measurement of deformation after gear quenching)

Gear panoramic measurement (3D topology measurement of gears for more intuitive analysis of tooth surfaces)

Tooth thickness measurement, common normal Wk, cross bar distance M, slot width measurement;

Analysis of gear before and after fire;

Gear set, sector teeth, end face verticality

Gear position: parallel keyway width, keyway and tooth position, gear and gear position;

Measurement and alignment of herringbone teeth

Measurement of sector gears, taper gears, and gears with parallel teeth with empty teeth;

Display the actual pressure angle of the tooth profile and the actual angle of the helix;

Enterprise standards and custom tolerance ranges;

Custom tolerance zones (K-shaped diagrams) for evaluation;

The resulting curve supports any combination of straight lines, arcs, and quadratic curves;

Free change of evaluation position (drag and drop directly on the result interface)

Automatic rating filtering

Standards: GB/T10095.1-2008, ISO1328-1: 1997, DIN3962-1978, JIS B1702, AGMA-2000-A88, GB 2363-90, ISO-4156-05, DIN-5480-06, GB-2363-90, etc. for automatic error evaluation;

Gear and worm gear hobs (ZA, ZI, ZN, ZK, ZC, planar secondary envelope, rack hobs):

Tooth shape error Ffs, convex angle height Fpr, convex angle length fhc, and tooth top chamfer angle error fHak;

Helix: adjacent error fHF, total error FHF for one revolution, total error FHF3 for three revolutions;

Meshing line: total error Fe, adjacent error fe;

Axial tooth pitch: total error Fpx, adjacent error fpx;

Radial circular runout error of cutter teeth frk;

Radial error FfN in front of the cutter teeth;

Chip holding groove circumferential section: cumulative error FtN, adjacent error fuN, individual error ftN;

Parallelism (straight groove) or lead (inclined groove) error fHN of the chip holding groove;

Axis table runout circle error frp;

End face runout circle error fps;

Side rear angle Fzm;

Top and rear corner Fac;

Standards: GB/T 6084-2001, DIN 3968, JBT 7654, etc., user-defined tolerances, automatic error evaluation;

Gear slotting cutter (straight tooth slotting cutter, helical tooth slotting cutter, incomplete tooth slotting cutter (empty tooth, parallel tooth))

Tooth profile:

Tilt deviation fH α， Shape deviation ff α， Total deviation F α， Drum shape C α；

Side rear corner:

Tilt deviation f ξ (°), f ξ （ μ m) ;

Pitch:

Single tooth pitch deviation fpt, adjacent tooth pitch deviation fu, tooth pitch variation range Rp, cumulative total tooth pitch deviation Fp, radial runout Fr;

Other:

The front angle of the top blade is feta, the front blade surface jumps fp3, the lead angle of the front blade surface is ftau, and the rear angle of the top blade is fteta;

Outer support surface runout deviation (Fp1)

Standard: GB/T 6082-2001, User defined tolerance for automatic error evaluation;

K-shape diagram of tooth profile, convexity (C α）、 Helical bulge (C β）、 User designed evaluation methods such as tooth profile (tooth orientation) tolerance zones, and calculation of tooth profile (fFu, FKo) trimming;

Gear shaver:

Tooth shape:

Tilt deviation fH α， Shape deviation ff α， Total deviation F α， Drum shape C α；

Spiral:

Tilt deviation fH β， Drum shape C β；

Pitch:

Single tooth pitch deviation fpt, adjacent tooth pitch deviation fu, tooth pitch variation range Rp, cumulative total tooth pitch deviation Fp, radial runout Fr;

Shaving cutter (comb groove, ring groove), radial shaving cutter, incomplete shaving cutter (tooth removal, joint tooth), taper shaving cutter (left and right helical angles are inconsistent)

Measure the shaving cutter with unknown cutting groove parameters (normal pitch, adjacent tooth misalignment).

Perpendicularity error between the end face of the gear shaving cutter and the shaft（ δ D1x)

Standards: GB/T 14333-93 and GB/T 21950-2008, user defined tolerances for automatic error evaluation;

K-shape diagram of tooth profile, convexity (C α）、 Helical bulge (C β） Equal evaluation method, calculation of tooth profile (fFu, FKo) helix (fu, fo) trimming amount;

● Worm gears (ZA, ZI, ZN, ZK, ZC, planar secondary envelope):

Worm gear tooth profile (worm gear tooth orientation)

Worm gear tooth shape: inclination deviation fH α， Shape deviation ff α， Total deviation F α， Drum shape C α；

Worm gear pitch: single pitch deviation fpt, adjacent pitch deviation fu, cumulative total pitch deviation Fp, radial runout Fr;

Standard: GB 10089-88, User defined tolerance for automatic error evaluation;

Worm (ZA, ZI, ZN, ZK, ZC, planar secondary envelope):

Worm tooth shape: inclination deviation fH α， Shape deviation ff α， Total deviation F α， Drum shape C α；

Worm tooth orientation: inclination deviation fH β， Shape deviation ff β， Total deviation F β；

Worm pitch: pitch deviation fpx, cumulative total pitch deviation Fpx;

Standard: GB 10089-88, User defined tolerance for automatic error evaluation;

● Bevel gears (spiral bevel gears, helical bevel gears, straight bevel gears):

Convex error, concave error, pitch error fpt, cumulative pitch error Fp, adjacent pitch error fu,

Tooth profile error (straight bevel gear), tooth orientation error (straight bevel gear);

Standard: GB11365-1989 for automatic error evaluation;

● Face gears (spiral bevel gears, helical bevel gears, straight bevel gears):

Convex error, concave error, pitch error fpt, cumulative pitch error Fp, adjacent pitch error fu,

Disc milling cutter:

Tooth shape Ffs;

Spiral fHF, FHF;

End face runout fps;

Radial FfN in front of the cutter teeth;

FtN, fuN, FtN at the circumference of the chip holding groove;

Chip holding groove lead fHN;

Outer circle radial circular runout frk;

● Synchronizer gear:

Tooth profile: inclination deviation fH α， Shape deviation ff α， Total deviation F α

Helix: inclination deviation fH β， Shape deviation ff β， Total deviation F β

Pitch: Individual pitch deviation fpt, adjacent pitch deviation fu, range of pitch variation Rp, cumulative total pitch deviation Fp, radial runout Fr

Spiral angle error Slt (some data annotated as inclined angle)

Spine angle error Spn

Cone angle error

● Cylinders:

Peak valley value RONt, peak RONp, peak position RONp Pos, valley value RONn, valley position RONn Pos

EccE, EccPos, Runout

● Internal and external triangular and rectangular splines: tooth profile: inclination deviation fH α、 Shape deviation ff α、 Total deviation F α、 Pressure angle α Tooth orientation: inclination deviation fH β、 Shape deviation ff β、 Total deviation F β Tooth pitch: single tooth pitch deviation fpt, adjacent tooth pitch difference fu, range of tooth pitch variation Rp, cumulative total tooth pitch deviation Fp, cumulative deviation of k tooth pitches Fpk, tooth groove change Fr, actual outer diameter Da, tooth thickness change Rs

● Rack measurement software:

Tooth shape (F α、 Ff α、 FH α、 C α）、 Tooth orientation (F β、 Ff β、 FH β、 C β）、

Tooth pitch (fpt, Fp), radial runout (Fr), full tooth measurement, twist measurement, and gear panoramic measurement;

Tooth thickness measurement;

Analysis of gear before and after fire;

Perpendicularity of rack interface

Verticality of end face

● Screw measurement software:

Lead screw lead, axial tooth pitch, tooth angle, pitch diameter

● Inner teeth:

Tooth shape (F α、 Ff α、 FH α、 C α）、 Tooth orientation (F β、 Ff β、 FH β、 C β）、

Tooth pitch (fpt, Fp), radial runout (Fr), full tooth measurement, twist measurement, and gear panoramic measurement;

Tooth thickness measurement, common normal Wk, cross bar distance M, slot width measurement;

Analysis of gear before and after fire;

● Indexing disk measurement software:

Indexing disc pitch (cumulative, adjacent) error (FP, FPK, FPt, Fu), parallelism error between the working tooth surface of the indexing disc and the axis (F β、 Ff β、 FH β） Equal error items;

● Unknown gear mapping software

Unknown worm mapping software

Tap, extrusion tap:

Spiral deviation, shape deviation

Cycloidal needle wheel

Tooth profile: total error Fa, shape error ffa, tooth orientation on the left and right tooth sides: fHb, ffb, Fb, tooth tip circular runout Dr,

M value, tooth pitch on both sides of the left and right teeth: fpt, fu, Rp, Fp, Fpk, runout: Fr;

The parallelism between the tooth root and the central axis: fHb1, ffb1, Fb1, root circle runout Rr;

● Customized function: can complete customized measurement functions according to user requirements (samples, drawings, and related technical requirements need to be provided);

Standard configuration

Measurement Host ------------------------------------------------------------------------- 1 unit
DELL computer (all-in-one machine) --------------------------------------------------------- 1 unit
HP laser printer ---------------------------------------------------------------- 1 unit
Driver ---------------------------------------------------------------------------- 1 set
Standard mandrel ------------------------------------------------------------------------- 1 piece
Measuring needle Φ1 ------------------------------------------------------------------------ 2 piece(TESA)
      Φ2 ------------------------------------------------------------------------ 2 piece(TESA)
      Φ3 ------------------------------------------------------------------------ 2 piece(TESA)
Torsion spring watch ---------------------------------------------------------------------------- 1 piece
5.Software standard configuration
Cylindrical gear measurement software--------------------------------------------------------------- 1 set
Gear Hob Measurement Software--------------------------------------------------------------- 1 set
Gear cutting tool measurement software--------------------------------------------------------------- 1 set
Gear shaver measurement software--------------------------------------------------------------- 1 set

Hardware Features

1. The main machine (base, column, and sliding plate) is made of internationally popular natural granite, providing strong thermal stability and vibration absorption capacity. It also has advantages such as high stiffness, no rust, and low temperature coefficient, which can maintain accuracy stability for a long time;

2. The main guidance system adopts imported high-precision circular guide rails, which have the advantages of high accuracy, good rigidity, long service life, and maintenance free, ensuring a high accuracy of 0.002mm after instrument installation;

3. The rotary workbench adopts an imported precision shaft system with a rotation accuracy of 1 angular second, strong load-bearing capacity, impact resistance, and can maintain high rotation accuracy for a long time;

4. The Panasonic A6 linear motor has a speed response of up to 2KHz, strong vibration suppression, and low noise;

5. The performance of PMAC is equivalent to an excellent computer, so the entire system has two computers to process data, making it faster and more effective, truly liberating the host display computer to unleash its greater capabilities.

6. The CNC numerical control system adopts the American PMAC motion control system, uses the Japanese Panasonic A6 linear motor as the driving element, the German HEIDENHAIN grating as the position sensor, and is closed-loop on the PMAC control card to form a true high-precision full closed-loop control system, which is more efficient and reliable;

7. The core components of the probe are high-precision sensors imported from Switzerland, and both the probe itself and the probe housing have collision protection functions that are reliable, stable, and error free; All measuring needles are imported from Switzerland, ensuring high accuracy of measurement;

8. The system adopts speed loop analog control, making the servo curve smoother:

The analog speed loop method is a sine wave, which is a continuous current reflected in motion, and the screw also rotates continuously. 

Sine Wave

The pulse position loop method is a square wave, which is a discontinuous current reflected in motion, and the screw also rotates in a discontinuous manner, forming a serrated motion.

Square Wave

9. The data collection is completely completed using a PMAC motion control card to complete the required circuit functions, avoiding false soldering of self-made circuits

Factors such as poor and unstable original parts.

10. Polar coordinate measurement: For measuring the tooth profile of oversized module gears and internal gears, especially internal gears with large displacement. A measuring head can easily measure gears of different moduli;

11. The main components have undergone finite element analysis, optimization, and reliability design to ensure the high stiffness and precision of the entire machine;

12. Ergonomic design, open operating space, very convenient for loading and unloading workpieces;

Software features

Measurement software based on the WINDOWS operating platform, in standard format, with fully independent intellectual property rights. The specific features are as follows:

1. A new measurement software with a visual operation window, illustrated text, simple and easy to use, and the ability to view electronic manuals online;

2. Users can automatically calculate the evaluation length and other parameters based on the basic parameters of the measured workpiece and freely adjust them. They can freely choose measurement items, such as single tooth, double tooth, three tooth, four tooth, free tooth number, full tooth, etc;

3. Automatically calculate measurement evaluation length and other measurement data based on gear parameters, and select error amplification ratio automatically or manually. The amplification ratio can be dynamically modified on the curve interface. The evaluation range of the measurement curve can be freely dragged by the mouse, and manual burr removal (the overall result will not change) is more convenient for overall analysis;

4. The measurement results can be evaluated in sections, and can be evaluated according to various standards such as international standard ISO1328-1995, Chinese standard GB/T10095.1-2008/T10095.2-2008, German standard DIN3960/3962, American standard AGMA2000/2015, Japanese standard JIS1702-76, etc. You can also set your own standards for evaluation. If the results exceed the standards, they will be marked and displayed, and you can also complete the evaluation of tooth profile repair, spiral line repair, tooth profile common deviation band (K-shaped diagram), tooth profile convexity Evaluation of items such as helix tolerance zone (K-shaped diagram) and tooth protrusion;

5. Full tooth measurement: Measure the tooth profile and helix of all teeth of the gear and print them out;

Morphology measurement: By measuring the tooth profile of gears, the surface shape of the tooth surface can be more clearly seen for further evaluation and machining analysis;

Twist measurement: measures the amount of distortion deformation generated by gears during processing such as heat treatment;

6. Multiple correction and compensation functions such as eccentricity correction, error compensation (especially for products without center holes), and needle compensation can be used for measurement;

7. Laser (or color inkjet) printer outputs measurement results, supports PDF printing, and outputs information such as the user's factory name, logo, product model, and date on the report form;