CN205642270U - Experimental device for displacement sensor - Google Patents

Experimental device for displacement sensor Download PDF

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Publication number
CN205642270U
CN205642270U CN201620334628.XU CN201620334628U CN205642270U CN 205642270 U CN205642270 U CN 205642270U CN 201620334628 U CN201620334628 U CN 201620334628U CN 205642270 U CN205642270 U CN 205642270U
Authority
CN
China
Prior art keywords
displacement transducer
motor
experimental provision
displacement sensor
utility
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201620334628.XU
Other languages
Chinese (zh)
Inventor
沈行良
缪月琴
王晓丽
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai University of Engineering Science
Original Assignee
Shanghai University of Engineering Science
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shanghai University of Engineering Science filed Critical Shanghai University of Engineering Science
Priority to CN201620334628.XU priority Critical patent/CN205642270U/en
Application granted granted Critical
Publication of CN205642270U publication Critical patent/CN205642270U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to an experimental device for displacement sensor, including work platform and control operation platform, work platform including the installing support that is used for fixed displacement sensor, the motor that drives displacement sensor and the biometric sensor who is connected with motor drive, the control operation platform include industrial computer and high speed data acquisition card, the electromotor drive ware be connected with the industrial computer respectively, control the panel, high speed data acquisition card be connected with biometric sensor, the displacement sensor that awaits measuring respectively, the electromotor drive ware be connected with the motor. Compared with the prior art, the utility model has the advantages of intelligent degree is high, the detection precision is high, application scope is wide, convenient operation is directly perceived.

Description

A kind of experimental provision of displacement transducer
Technical field
This utility model relates to a kind of displacement transducer detection device, especially relates to the reality of a kind of displacement transducer Experiment device.
Background technology
In automatic field, displacement transducer be widely used in product manufacture the position control of device and product relative to Manufacturing the occasions such as the position control of device, or the inspection of product, as a kind of measuring instrument, its precision needs to pass through Demarcate and ensure, be in use also required to periodically check to ensure that its precision, existing displacement transducer Detection device, not only structure is complicated, and volume is relatively big, connects up loaded down with trivial details, carries inconvenience, and for different size Displacement transducer need to change corresponding clamping device, therefore, be often difficult to the demand of Site Detection.
Utility model content
Defect that the purpose of this utility model is contemplated to overcome above-mentioned prior art to exist and provide a kind of intelligent Degree is high, the experimental provision of accuracy of detection displacement transducer intuitively high, applied widely, easy to operate.
The purpose of this utility model can be achieved through the following technical solutions:
The experimental provision of a kind of displacement transducer, including work platforms and control operating board, described work platforms Including for the mounting bracket of fixed displacement sensor, the motor driving displacement transducer and and electric-motor drive The gage probe connected;The described operating board that controls includes industrial computer and the high speed number being connected respectively with industrial computer According to capture card, motor driver, control panel, described high-speed data acquisition card respectively with gage probe, Displacement transducer to be measured connects, and described motor driver is connected with motor.
Described mounting bracket is the mounting bracket of size adjustable, for adapting to the installation of different displacement transducer to be measured Fixing.
Described gage probe is the rotary encoder that precision is higher than displacement transducer to be measured, and it passes through ball-screw It is connected with electric-motor drive.
Described control panel includes LCD and button.
Described button includes manually detecting button, on and off switch and jerk protection switch.
Compared with prior art, this utility model has the advantage that
1) intelligence degree is high, using industrial computer as the data acquisition and control core of this device, improves device Intelligence degree.
2) accuracy of detection is high, and this detection device is that the feature for inductive displacement transducer designs, the position of detection Journey of dividing a word with a hyphen at the end of a line is long, is 600mm by Industry code requirements Long travel, carrys out detecting position with high-resolution rotary encoder Shifting amount, by control execution, data acquisition and the calculating of computer, obtains the technical specification relevant with precision;Machine It is electrically coupled and makes precision and measure parameter to be promoted.
3) applied widely, device for inductance type, condenser type, resistor type displacement sensor measure of precision with Correction, selects automatic or manual to control to measure or the process of verification by behaviour's blank panel;Testing result is stored, Quality analysis, different model sensor performance for sensor compare, and provide foundation for improving the quality of sensor; Can be used for producing the quality control of end.
4) easy to operate intuitively, work platforms design makes tested sensor simple installation and directly perceived.
Accompanying drawing explanation
Fig. 1 is the structural representation of utility model works platform;
Fig. 2 is structural representation of the present utility model.
Wherein 1 is mounting bracket, and 2 is motor, and 3 is rotary encoder, and 4 is ball-screw, and 5 is scale, 6 is displacement transducer to be measured, and 7 is industrial computer, and 8 is capture card, and 9 is motor driver, and 10 is operation control surface Plate, 11 is LCD, and 12 is keyboard.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is entered Row clearly and completely describes, it is clear that described embodiment is a part of embodiment of the present utility model, and not It is whole embodiments.Based on the embodiment in this utility model, those of ordinary skill in the art are not making creation Property work on the premise of the every other embodiment that obtained, all should belong to the scope of this utility model protection.
As depicted in figs. 1 and 2, the experimental provision of a kind of displacement transducer, including work platforms and control operation Platform, described work platforms includes the mounting bracket 1 for fixed displacement sensor, drives the electricity of displacement transducer Motivation 2 and the gage probe being connected with electric-motor drive;Described control operating board include industrial computer 7 and The high-speed data acquisition card 8 that is connected with industrial computer 7 respectively, motor driver 9, control panel 10, described High-speed data acquisition card 8 is connected with gage probe, displacement transducer to be measured 6 respectively, described motor-driven Device 9 is connected with motor 2.
Wherein industrial computer 7 is the core of whole device, has data base, input/output interface.Described mounting bracket For the mounting bracket of size adjustable, fix for adapting to the installation of different displacement transducer to be measured.
Described gage probe is the rotary encoder 3 that precision is higher than displacement transducer to be measured, and it passes through ball wire Thick stick 4 is in transmission connection with motor 2, segmenting precision work further by ball-screw, makes device precision the highest In inductive displacement transducer.
Described control panel includes LCD11 and button 12, wherein button 12 include manually detecting button, On and off switch and jerk protection switch.
During manual operation, manually detection button realizes, and can arbitrarily operate detection process or repeat the detection of certain point, All of mechanism on simultaneously operable work platforms.
Inductive displacement transducer detection content is included that the data of the linearity, error, return difference and repeatability are tested, Control the stroke distances of moving displacement sensor in manual or automated manner;
Positive and negative way moving and translational speed are arranged and push-botton operation when manual when automatic, detect the accurate of displacement Higher than JB/T 9256-1999 (3.1), shift length gives LCD and shows;Ensure during test displacement transducer Gather integrity and the accuracy of data.
Described industrial computer interface circuit can meet unidirectional and two-way displacement transducer output interface electric characteristic and The excursion of signal;Industrial computer is provided with simulation input interface and digital input interface to meet inductance type force-displacement simultaneously The analog or digital output interface of sensor, and gather the detection data of tested sensor.
This device detection various types inductance displacement sensor and single-direction and dual-direction displacement transducer, the technical specification of its detection Including elementary error, linearity error, return difference, repeatability error, data wander.
Under the control of industrial computer, according to the detection project demand being pre-selected, detect from action relevant item, Data storage, printing, make analysis to testing result.
The experimental provision of this utility model displacement transducer has sensor fixed support, motor translation mechanism, displacement to survey The sampling of measuring mechanism, industrial computer and electric power system composition, motor translation mechanism is to move horizontally with motor driving mechanical, Mobile terminal is fixed with sensor connecting rod;Displacement measurement mechanism is that the amount moving sensor makees DATA REASONING, industrial computer Sample shift data measurement and the displacement of command displacement sensor.
The above, detailed description of the invention the most of the present utility model, but protection domain of the present utility model not office Being limited to this, any those familiar with the art, can be easily in the technical scope that this utility model discloses Expect amendment or the replacement of various equivalence, these amendment or replace all should contain protection domain of the present utility model it In.Therefore, protection domain of the present utility model should be as the criterion with scope of the claims.

Claims (5)

1. the experimental provision of a displacement transducer, it is characterised in that include work platforms and control operating board, Described work platforms include the mounting bracket for fixed displacement sensor, drive displacement transducer motor with And the gage probe being connected with electric-motor drive;Described control operating board include industrial computer and respectively with industry control The high-speed data acquisition card of machine connection, motor driver, control panel, described high-speed data acquisition card is respectively Being connected with gage probe, displacement transducer to be measured, described motor driver is connected with motor.
The experimental provision of a kind of displacement transducer the most according to claim 1, it is characterised in that described Mounting bracket is the mounting bracket of size adjustable.
The experimental provision of a kind of displacement transducer the most according to claim 1, it is characterised in that described Gage probe is the rotary encoder that precision is higher than displacement transducer to be measured, and it is passed with motor by ball-screw It is dynamically connected.
The experimental provision of a kind of displacement transducer the most according to claim 1, it is characterised in that described Control panel includes LCD and button.
The experimental provision of a kind of displacement transducer the most according to claim 4, it is characterised in that described Button includes manually detecting button, on and off switch and jerk protection switch.
CN201620334628.XU 2016-04-20 2016-04-20 Experimental device for displacement sensor Expired - Fee Related CN205642270U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620334628.XU CN205642270U (en) 2016-04-20 2016-04-20 Experimental device for displacement sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620334628.XU CN205642270U (en) 2016-04-20 2016-04-20 Experimental device for displacement sensor

Publications (1)

Publication Number Publication Date
CN205642270U true CN205642270U (en) 2016-10-12

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620334628.XU Expired - Fee Related CN205642270U (en) 2016-04-20 2016-04-20 Experimental device for displacement sensor

Country Status (1)

Country Link
CN (1) CN205642270U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113049019A (en) * 2019-12-26 2021-06-29 中国航空工业集团公司西安飞机设计研究所 Circumferential relative motion test bed for magnetic induction type proximity sensor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113049019A (en) * 2019-12-26 2021-06-29 中国航空工业集团公司西安飞机设计研究所 Circumferential relative motion test bed for magnetic induction type proximity sensor

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20161012

Termination date: 20200420