CN202216679U - Linear displacement measuring head and sensor detecting and debugging device - Google Patents

Linear displacement measuring head and sensor detecting and debugging device Download PDF

Info

Publication number
CN202216679U
CN202216679U CN 201120287652 CN201120287652U CN202216679U CN 202216679 U CN202216679 U CN 202216679U CN 201120287652 CN201120287652 CN 201120287652 CN 201120287652 U CN201120287652 U CN 201120287652U CN 202216679 U CN202216679 U CN 202216679U
Authority
CN
China
Prior art keywords
sensor
measuring head
slideway
base
displacement measuring
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
CN 201120287652
Other languages
Chinese (zh)
Inventor
刘沉前
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.)
Dongfeng Peugeot Citroen Automobile Co Ltd
Original Assignee
Dongfeng Peugeot Citroen Automobile Co Ltd
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 Dongfeng Peugeot Citroen Automobile Co Ltd filed Critical Dongfeng Peugeot Citroen Automobile Co Ltd
Priority to CN 201120287652 priority Critical patent/CN202216679U/en
Application granted granted Critical
Publication of CN202216679U publication Critical patent/CN202216679U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

The utility model discloses a linear displacement measuring head and sensor detecting and debugging device, which includes a base, wherein a mounting slideway is arranged on the base; a micrometer is arranged at the end part of the base; a sensor clamping hole is formed in a clamping end of the micrometer; the axis of the sensor clamping hole is parallel with the axis of a measuring rod of the micrometer; a sensor lock screw is connected onto the hole wall of the sensor clamping hole; and a bracket used for fixing the measuring head or the sensor is connected onto the mounting slideway. The measuring head or the sensor can be detached from the original mounting position of the equipment for detection, so as to completely remove the influences caused by the mechanical mechanism of the equipment and the invisible failure of the equipment on the measurement result of the measuring head or the sensor. As a result, the technical difficulties difficult to distinguish and judge become very easy, and the linear displacement measuring head and sensor detecting and debugging device has a simple structure, and is convenient to use and operate.

Description

Straight-line displacement measuring head and sensor debugging apparatus
Technical field
Device is initiatively measured in the inspection that the utility model belongs in the machining maintenance process, is specifically related to a kind of check measurement head or repeated, linear a kind of device of sensor realized.
Background technology
At present; In the ME active procedure of machining manufacturing; The repeatability that measuring head on the appearance or sensor are initiatively measured in inspection is on equipment, to accomplish; Linear inspection then is between measuring head and part, to rely on manual work to add clearance gauge to realize, when the state of the art of plant equipment itself was unstable, the result with measuring head or sensor inspection judged by accident easily.Receive influence of various factors such as equipment, personnel, whether employed measuring head or sensor be intact reliable in the very difficult judgment device.There is not a kind of accurate judgment device (cubing) in scene that can be used in particularly initiatively to measure measuring head or repeated, the linear servicing unit of sensor on the appearance at present.In the maintenance when occur in the equipment can't the discriminating measurement head or during the problem of Sensor section and other parts, the method that generally adopts is to verify with new measuring head or sensor spare part alternate form; But when equipment stealth fault is not thoroughly eliminated, easily measuring head or sensor are damaged, also maybe new measuring head or sensor be judged by accident to problem is arranged.
Summary of the invention
The object of the present invention is to provide a kind of check measurement head or sensor repeatability, linear straight-line displacement measuring head and sensor debugging apparatus realized, can the check measurement head or the repeatability of sensor and linear.
The technical scheme of the utility model is: straight-line displacement measuring head and sensor debugging apparatus; It comprises base; Base is provided with the installation slideway, and the end of base is provided with milscale, and the bare terminal end of said milscale offers sensor clamping hole; The measuring staff parallel axes of sensor clamping axially bored line and milscale, the hole wall in sensor clamping hole is connected with the sensor lock-screw; Install on the slideway and be connected with the support that is used for fixing measuring head or sensor.
Said support comprises and the base plate that the slideway flexible connection is installed that the base plate both sides are provided with side plate, and the side plate level is connected with lock-screw.
Said support comprises and the guide rod that slideway flexibly connects is installed, is connected with spring bearer plate on the guide rod.
Also be provided with cushion block on the installation slideway of said base.
It is " T " shape groove structure that slideway is installed.
Need only during use on the mechanical installation site with measuring head or sensor slave unit and pull down; Keep the mode of cable access amount appearance, gas circuit access device of measuring head or sensor constant; Be fixed in this and install on the corresponding support, make that measurement face contacts on measuring contacts and the milscale measuring staff, the microdrum on the rotation milscale; Digimatic micrometer value that shows and the indicating value of measuring on the appearance are compared, so repeatable operation inspection repeatability and linear; For some measuring head or sensors with pneumatic promotion or electromagnetic actuation function, then utilize the function of pneumatic promotion or electromagnetic actuation to carry out the inspection of repeatability precision, difference reads on the amount appearance.Microdrum on the rotation milscale moves certain range and compares with the indicating value of measuring on the appearance, reaches the linear purpose of inspection.
The beneficial effect of the utility model is; Can measuring head or sensor be tested the thoroughly stealthy failure cause of the reason of abatement apparatus mechanical mechanism and equipment influence that the measurement result of measuring head or sensor is caused under the situation of the former installation site of separation instrumentation.The technological knotty problem that is difficult to distinguish and judges is become be easy to, it is simple in structure, uses easy to operate.
Description of drawings
The structural representation of Fig. 1 the utility model.
Fig. 2 test mode I synoptic diagram.
Fig. 3 test mode II synoptic diagram.
Fig. 4 test mode III synoptic diagram.
Embodiment
As shown in Figure 1, base 2 has feet 1, and base 2 is provided with installs slideway 12, and it is " T " shape groove 21 structures (shown in Figure 2), and this structure is convenient to the installation and moving adjusting of various supports and is fixed.Base 2 is parts with slideway 12 employing section bars are installed in the present embodiment.
The end of base 2 is provided with milscale 3; The bare terminal end of milscale 3 offers sensor clamping hole; In order to realize said structure, at the bare terminal end connection support 5 of milscale 3, sensor clamping hole 20 is opened on the mounting bracket 5; The parallel axes of the axis in sensor clamping hole 20 and the measuring staff of milscale 3, optimum structure are the deads in line of sounding rod 16 of axis and the milscale 3 in sensor clamping hole 20.The hole wall in sensor clamping hole 20 is connected with sensor lock-screw 4.
Slideway 12 is installed is connected various supporting structures according to detecting requirement.
As shown in Figure 2, be a kind of supporting structure: base plate 9.1, the base plate both sides are provided with side plate 9.2, and the side plate level is connected with lock-screw.Side plate 9.2 is provided with screw and the nut 13 that is used for being connected with " T " shape groove that slideway is installed the location.Level is connected with lock-screw 8 on the biside plate 9.2.
When the support of this structure uses; Measuring head 18 is placed on the base plate 9.1 of support; The adjustment position makes measuring contacts 15 contact basically with the end face center of miking bar 16, and the sensor cable on the measuring head 18 is plugged on its corresponding instrument, is convenient to observe indicating value and changes; With side plate 9.2 through screw and nut 13 be fixed on install slideway 12 above; Rotation lock screw 8 fixation measuring heads 18, rotation milscale microdrum 17 compares digimatic micrometer value that shows and the value of measuring on the appearance, so repeatable operation inspection repeatability.Linear inspection can make measuring head upper contact head 15 move a numerical value through rotation milscale microdrum 17, checks and compares and measures numerical value and the deviation that shows on 14 instruments that connected.In case of necessity can be through rotation milscale microdrum 17, the measurement range and the total mechanical travel of directly reading measuring head 14.In this type some have the measuring head or the sensor of pneumatic promotion or electromagnetic actuation function, then utilize the function of pneumatic promotion or electromagnetic actuation to carry out the inspection of repeatability precision, and difference and result read on the amount appearance.
As shown in Figure 3, be another kind of supporting structure, comprise and install the guide rod 7 of movable " T " shape groove connection of slideway, be connected with spring bearer plate 6 on the guide rod 7.It has two nested structures.
During use: the another kind of measuring head 14 that will detect debugging below it pad upper padding plate 10 be placed on install slideway 12 above; The adjustment position makes measuring contacts 15 contact basically with the end face center of miking bar 16; Sensor cable on the measuring head 14 is plugged on its corresponding instrument; Be convenient to observe indicating value and change, guide rod 7 is installed in the T type groove that slideway 12 is installed through nut 7.1, spring bearer plate 6 is enclosed within on the guide rod 7; Select suitable position contact measurement head 14, accomplish compressing with hand downwards by spring bearer plate 6.Rotation milscale microdrum 17 compares digimatic micrometer value that shows and the value of measuring on the appearance, so repeatable operation inspection repeatability.Linear inspection can make measuring head upper contact head 15 move a numerical value through rotation milscale microdrum 17, checks the numerical value and the deviation that show on the instrument that measuring head 14 connected.Also can directly read the measurement range and the total mechanical travel of measuring head 14 in case of necessity through milscale.
As shown in Figure 4; Form of a stroke or a combination of strokes sensor 19. is contained on the sensor clamping hole 20 of erecting frame 5,, adjusts its measuring contacts 15 and contact with the end face of miking bar 16 with lock-screw 4 fixation of sensor; The cable connector of form of a stroke or a combination of strokes sensor 19 is on its corresponding instrument; Be convenient to observe indicating value and change, rotation microdrum 17 compares digimatic micrometer value that shows and the value of measuring on the appearance, so repeatable operation inspection repeatability.Linear inspection can make measuring contacts 15 move a numerical value through rotation milscale microdrum 17, checks and compares and measures numerical value and the deviation that shows on 14 instruments that connected.The sensor that has pneumatic promotion function in this type then utilizes the function of pneumatic promotion to carry out the inspection of repeatability precision, and difference and result read on the amount appearance.

Claims (5)

1. straight-line displacement measuring head and sensor debugging apparatus; It comprises base; Base is provided with the installation slideway, it is characterized in that the end of base is provided with milscale, and the bare terminal end of said milscale offers sensor clamping hole; The measuring staff parallel axes of sensor clamping axially bored line and milscale, the hole wall in sensor clamping hole is connected with the sensor lock-screw; Install on the slideway and be connected with the support that is used for fixing measuring head or sensor.
2. straight-line displacement measuring head and sensor debugging apparatus according to claim 1 is characterized in that said support comprises and the base plate that slideway flexibly connects is installed, and the base plate both sides are provided with side plate, and the side plate level is connected with lock-screw.
3. straight-line displacement measuring head and sensor debugging apparatus according to claim 1 is characterized in that said support comprises and the guide rod that slideway flexibly connects is installed, and is connected with spring bearer plate on the guide rod.
4. straight-line displacement measuring head and sensor debugging apparatus according to claim 1 is characterized in that also being provided with cushion block on the installation slideway of said base.
5. like claim 1 or 2 or 3 said straight-line displacement measuring head and sensor debugging apparatus, it is characterized in that installing slideway is " T " shape groove structure.
CN 201120287652 2011-08-09 2011-08-09 Linear displacement measuring head and sensor detecting and debugging device Expired - Fee Related CN202216679U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201120287652 CN202216679U (en) 2011-08-09 2011-08-09 Linear displacement measuring head and sensor detecting and debugging device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201120287652 CN202216679U (en) 2011-08-09 2011-08-09 Linear displacement measuring head and sensor detecting and debugging device

Publications (1)

Publication Number Publication Date
CN202216679U true CN202216679U (en) 2012-05-09

Family

ID=46015928

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201120287652 Expired - Fee Related CN202216679U (en) 2011-08-09 2011-08-09 Linear displacement measuring head and sensor detecting and debugging device

Country Status (1)

Country Link
CN (1) CN202216679U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104534950A (en) * 2014-12-30 2015-04-22 三明市前创微控科技有限公司 Micrometer verification system
CN104697480A (en) * 2013-12-10 2015-06-10 中国航空工业第六一八研究所 Automatic testing method of sensors in different zero positions
CN105091724A (en) * 2015-03-05 2015-11-25 浙江吉利罗佑发动机有限公司 LVDT measuring head rapid calibration tool and calibration method
CN110162017A (en) * 2019-05-30 2019-08-23 神龙汽车有限公司 Vehicle LIN bus communication Information abnormity diagnostic system and method

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104697480A (en) * 2013-12-10 2015-06-10 中国航空工业第六一八研究所 Automatic testing method of sensors in different zero positions
CN104697480B (en) * 2013-12-10 2018-03-02 中国航空工业第六一八研究所 A kind of automatic test approach of multiple sensors of different null positions
CN104534950A (en) * 2014-12-30 2015-04-22 三明市前创微控科技有限公司 Micrometer verification system
CN104534950B (en) * 2014-12-30 2017-06-06 三明市前创微控科技有限公司 A kind of micrometer verification system
CN105091724A (en) * 2015-03-05 2015-11-25 浙江吉利罗佑发动机有限公司 LVDT measuring head rapid calibration tool and calibration method
CN110162017A (en) * 2019-05-30 2019-08-23 神龙汽车有限公司 Vehicle LIN bus communication Information abnormity diagnostic system and method

Similar Documents

Publication Publication Date Title
CN202216679U (en) Linear displacement measuring head and sensor detecting and debugging device
CN109855586A (en) Rotor diameter detection device
CN203405137U (en) Gauge for measuring level difference of big head and small head of connecting rod
CN105043206B (en) A kind of quick testing agency of car door deflection
CN202092622U (en) Height measuring device of claw pole boss
CN101169319B (en) Nuclear fuel material board thickness automatic detection device
CN202709977U (en) Surface profile tolerance detection mechanism
CN200975895Y (en) Detecting table
CN105737718A (en) Detection apparatus for parallelism degree between workpiece hole and machine tool guide rail
CN202149732U (en) On-line rapid size detection device
CN209445920U (en) A kind of positioning mesoporous detection device
CN210374892U (en) Building material size detection device
KR101100520B1 (en) Apparatus for measuring strength of sunlight module using universal testing machine
CN203249614U (en) Compression deformation measuring device
CN203133249U (en) Test device of contactor
CN213874215U (en) Electricity core length detection device
CN204988208U (en) Big stroke screw thread measuring apparatu of high accuracy
CN210741720U (en) Force and displacement test platform
CN107314732A (en) Car engine balance shaft flexibility detecting tool
CN102393172B (en) Measuring tool of needle pitch base
CN215832648U (en) Comprehensive detection tool for investment casting of mechanical equipment
CN216283341U (en) Automobile suspension Y-direction displacement detection tool
CN211121717U (en) Testing arrangement of injection molding machine nozzle contact force
CN215493628U (en) Test head guiding mechanism
CN202275026U (en) Strength test device of welded ball

Legal Events

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

Granted publication date: 20120509

Termination date: 20190809

CF01 Termination of patent right due to non-payment of annual fee