Piezoelectric triaxial force testing cutting force detection system

★ (1) Principle based on piezoelectric typequartzTangential effect.

（2) Cutting methods: turning, milling, grinding;

（3) Measurement range: Fx, Fy:3000N,Fz：4500N；
（4) Natural frequencies: Fx, Fy, Fz ≥ 3.0KHz, suitable for measuring dynamic forces;
（5) Sensitivity: Fx, Fy ≥ 7.5pC/N; Fz≥3.5pC/N；
★（6）精度：≤ ±1%； 线性度： ≤±1%（F.S）；
（7) Repeatability: ≤± 1% (F.S);
（8) Resolution: ≤ 0.01N;
★ (9) Inter directional interference: ≤ 5% (F.S).

(10) Sensor size:170x150x64(mm)

2. Data collection: 1 set integrated in2U chassis.
（1) ADMode: Continuous (asynchronous) and Group (synchronous); (2) Conversion accuracy: 24 bits;
（3) Each channel has a resolution of 24 bits and a sampling rate of 100kSps; (4) Sampling rate: 500 KHz.
3. Processing and output of data and graphics:
★ (1) Excel, Txt, TDMS format data processing and output, force curve graph processing and output;
★ (2) Polar coordinate graphic processing and output;
★ (3) 3D coordinate distribution;
★ (4) The experimental data and analysis chart can be opened simultaneously.
★ 4. Changes and conversion of empirical formulas for the influence of cutting parameters on cutting force, comparison of formulas, conversion of graphical methods, and 3D graphic analysis functions.

6. Control and software configuration:
（1) Cutting three-dimensional force measurement unit; (2) Charge amplification unit; (3) Data conversion unit; (4) Test the control system unit.
（2) 1 set of specialized milling table pliers; (3) Four specialized pressure plates.

IICharge amplifier mainNeed parameters （1 set, integrated in a 2U chassis with three directions)

A high-precision static charge amplifier module can convert charge signals into voltage signals for output, with good temperature stability, low noise, and small frequency response errors. Adopting full metal shielding and high-precision devices, it is suitable for various occasions such as extremely weak charge measurement, electrostatic field measurement, quartz crystal, nuclear magnetic amplitude, photoelectric effect, etc.

Product Features

*input range0～500,00pC

*output range0 ~±5V

*input impedance>1TΩ

*Residual noise<1mV

* operating current<15mA

* measurement accuracy<1%

* frequency response(<0.1%) DC~10Hz

3、 Console

Color: Silver Oxide+white

Applicable to:17-34Inch single screen

Material: Aviation aluminum column, Baosteel first grade cold-rolled steel,ABSplastic pallet

Load bearing: single screen12kg

VESA: Maximum size:75x75The100mm*100mmAluminum pillar with built-in wiring

4、 Multi functional acquisition module.

Ethernet type(LAN) 24 bit data acquisition card. The Ethernet acquisition card has the characteristics of true differential input, 4-channel synchronous acquisition, sampling accuracy up to 24 bits, 400ksps sampling rate, and adjustable pre gain unit. The Ethernet data acquisition card adopts multiple high-precision 24 bit ADC units and input filtering units, making this product have the advantages of high speed, high resolution, high precision, ultra-low noise, high common mode rejection ratio, wide measurement range, low temperature drift, etc., suitable for various occasions of precision high-speed acquisition. The Ethernet type data acquisition card adopts industrial grade components, low temperature drift, and strong anti-interference ability. The shell adopts full metal shielding, which can adapt to applications with strong industrial interference, and has the advantages of shock resistance and anti-interference.

Technical Specifications

1ADC up to 24 Bit resolution,LAN (Ethernet) port transmission

2Input range:0 ~±1mV,20mV,500mV,1V,2V,5V,10V

3High speed:400ksps; Each channel100kspsThe sampling rate

44 routesIOport,Configurable input/output

5configurable 2 road PWM

6configurable 1 Road count input

7configurable 1 road DACoutput

8High precision reference benchmark:2.5V±0.05%

9ADC input common mode signal rejection ratio:>140dBAdopting high stabilityLAN unit transmission is stable and reliable;

10Input noise suppression ratio:>110dB

11temperature drift:<2MV/°C；

12The whole machine adopts ultra-low noise industrial grade components,Low temperature float,Strong anti-interference ability

13Weak signal measurement and acquisition, low-noise data acquisition;

14Ethernet networking measurement system, high impedance differential signal measurement;

15Working temperature range:0℃～ +50℃； Storage temperature range:-0℃～+50℃。

5、 Specific computer configuration: CPU:AMDRyzen7 6800H, 32GB memory, 2TB solid-state drive; Win10 and above systems, keyboard, mouse, 24 inch LCD display

six、 sell after clothes task undertake promise

1Fully fulfill the instrument and equipment technical service terms promised to users.

2We promise to our users in the form of a contract that we will do the following:

2.1.1From the date of final acceptance, the "three guarantees" will be provided for two years,For fully free service;After two years of service, only relevant cost fees will be charged.

2.1.2From the date of final acceptance of the instrument, the "three guarantees" will be provided for two years,For fully free service;Besides,Extend the discount service further,Instrument cost maintenance fee.

2.2From the date of final acceptance, we guarantee to actively cooperate with users to repair faults caused by non instrument quality reasons, and waive labor fees for two years.

2.3.1Upon discovering quality issues with the equipment during use and receiving notification from the purchaser2Provide a response within hours; If the purchaser deems it necessary to send personnel for on-site maintenance, they shall notify the supplier by fax. After the supplier receives the notification, the deadline for the maintenance personnel to arrive is:72Arrived within hours.

2.3.2Upon discovering quality issues during the use of the instrument and receiving notification from the purchaser2Provide a response within hours; If the purchaser deems it necessary to return to the factory for repair, they shall notify the supplier by fax or telephone, and the supplier shall24After confirming the notification within hours, the buyer will send it by express delivery to the supplier for repair.

2.4If any problems arise during the operation of the equipment outside the warranty period, Party B shall adhere to the principle of "solving the problem first to restore normal production, and then clarifying responsibilities" to solve the user's worries.

2.5For any other matters not covered, both parties may contact each other at any time and resolve them through friendly negotiation.

3Technical training is completely free:

During the final acceptance of the instrument, installation, debugging, and technical training will be conducted on site by the purchaser, including the machine,Theoretical and practical operations in electrical, system, and other aspects, covering a period of1Heaven (depending on the actual situation).

7configurationlist