CN209055081U - High-precision linear automatic measuring instrument - Google Patents
High-precision linear automatic measuring instrument Download PDFInfo
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- CN209055081U CN209055081U CN201821919231.2U CN201821919231U CN209055081U CN 209055081 U CN209055081 U CN 209055081U CN 201821919231 U CN201821919231 U CN 201821919231U CN 209055081 U CN209055081 U CN 209055081U
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- computer
- fine motion
- rack
- stepper motor
- cabinet
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Abstract
The utility model discloses a kind of high-precision linear automatic measuring instruments, it is characterized in that: including rack, computer, fine motion slide unit, stepper motor, fine motion rack and diplopore rotating support arm；The fine motion slide unit is horizontally mounted on the rack, and the stepper motor is placed on fine motion slide unit, and stepper motor output shaft is connect by diaphragm coupling with fine motion rack；Diplopore rotating support arm is installed on fine motion rack, P12D sensor and nozzle are installed in diplopore rotating support arm；P12D sensor and stepper motor are connect with computer, and nozzle with air-gauge for connecting.The utility model structure is simple, easy to operate, is controlled by computer, realizes the automation of the linear error of indication measurement of the precision measurement instruments such as air-gauge, electron column, eliminates man's activity, improve the precision and efficiency of measurement；An operator is only needed when measurement, reduces cost of labor.
Description
Technical field
The utility model belongs to the precision measurement instruments detection technique field such as air-gauge, electron column, is specifically related to a kind of high
Accurate linear automatic measuring instrument.
Background technique
Now detection air-gauge, electron column, be all using mechanical fine motion rack (0.4 ㎜ of range, 0.2 μm of scale value,
0.2 μm of the maximum error of indication) its linear index is detected, because rack is to manually control movement, the linear of corresponding range is carried out every time
Detection be with manually repeatedly rotational stand come be aligned reading, such as when pushing rack appearance not in place the phenomenon that, cause to quarter
It spends that line is inaccurate, and human error is big, such as poor repeatability, and detects that speed is slow, and there are human errors for manual operation, it is difficult to meet high
The detection of precision air-gauge, electron column.It is all manually to fill in there are also the original record of testing result, working efficiency is low.
Mechanical fine motion rack needs stringenter measurement working environment.It can be seen that above-mentioned existing mechanical fine motion rack is obvious
There are still it is defective with it is insufficient, and need to be further improved.To solve the above problems, relevant manufactures there's no one who doesn't or isn't take
Conscientious think of has no always that applicable design is completed by exploitation to seek solution for a long time, and common product does not have
Suitable structure is able to solve the above problem, this is clearly the problem of correlation dealer is suddenly to be solved.
Utility model content
In order to solve the above-mentioned technical problem, the utility model a kind of structure is provided simple, easy to operate, the degree of automation
Height, and can be improved the high-precision linear automatic measuring instrument of working efficiency.
The technical solution adopted in the utility model is: a kind of high-precision linear automatic measuring instrument, including rack, computer, micro-
Dynamic slide unit, stepper motor, fine motion rack and diplopore rotating support arm；The fine motion slide unit is horizontally mounted on the rack, described
Stepper motor is placed on fine motion slide unit, and stepper motor output shaft is connect by diaphragm coupling with fine motion rack；On fine motion rack
Diplopore rotating support arm is installed, P12D sensor and nozzle are installed in diplopore rotating support arm；P12D sensor and stepper motor
It is connect with computer, nozzle with air-gauge for connecting.
In above-mentioned high-precision linear automatic measuring instrument, the rack includes computer installs case, runing rest and cabinet body,
Computer installs case is installed on the cabinet by runing rest, is located above cabinet body；Measurement bottom plate, cabinet are equipped at the top of the cabinet body
Intracoelomic cavity is divided into Key board drawer, electrical control cabinet and printing cabinet, Key board drawer and is located above printing cabinet and electrical control cabinet,
Printing cabinet is located in front of electrical control cabinet, is equipped with printer in printing cabinet, printer is connect with computer；Cabinet body side is equipped with
Button box rack；The touch display of the computer is placed in computer installs case, and keyboard is placed in Key board drawer；Described
Fine motion slide unit is mounted on measurement bottom plate.
In above-mentioned high-precision linear automatic measuring instrument, the measurement bottom rear is equipped with shield, the stepping
Motor and fine motion slide unit are placed in shield；Be equipped on shield control computer and stepper motor switch, connection computer with
The serial ports socket of air-gauge, the ball valve and button socket for realizing the on-off that air-gauge supplies, button socket connect button box.
In above-mentioned high-precision linear automatic measuring instrument, the computer installs case is made of aluminum profile, computer installs case
Three color alarm lamps are equipped with, three color alarm lamps are connect with computer.
In above-mentioned high-precision linear automatic measuring instrument, the electrical control cabinet rear plate is equipped with air filter, empty
The outlet of air filter is connect with ball valve.
Compared with prior art, the utility model has the beneficial effects that
The utility model structure is simple, easy to operate, is controlled by computer, realizes the precisions such as air-gauge, electron column
The automation for measuring the linear error of indication measurement of instrument, eliminates man's activity, improves the precision and efficiency of measurement；It is only needed when measurement
One operator, reduces cost of labor.
Detailed description of the invention
Fig. 1 is the main view of the utility model.
Fig. 2 is the right view of the utility model.
Fig. 3 is the rearview of the utility model.
Fig. 4 is the cross-sectional view of the utility model.
Fig. 5 is enlarged view at I in Fig. 4.
Specific embodiment
The utility model is described further with reference to the accompanying drawing.
As shown in Figs. 1-5, the utility model includes rack 1, computer 2, fine motion slide unit 10, stepper motor 12, fine motion rack
14 and diplopore rotating support arm 15.The rack 1 includes computer installs case 101, runing rest 102 and cabinet body, the computer
Installs case 101 is made of aluminum profile, and computer installs case 101 is equipped with three color alarm lamps 3 and launch computer switch 4, the alarm of three colors
Lamp 3 is connect with computer 2.
Computer installs case 101 is installed on the cabinet by runing rest 102, is located above cabinet body.The bottom of cabinet body is equipped with
Four universal wheels, convenient for the movement of the utility model.Measurement bottom plate 104 is equipped at the top of the cabinet body, cabinet body inner cavity is divided into key
Disk drawer 106, electrical control cabinet 108 and printing cabinet 107, Key board drawer 106 are located at printing cabinet 107 and electrical control cabinet
108 tops, printing cabinet 107 are located at 108 front of electrical control cabinet.It prints and is equipped with printer, printer and computer in cabinet 107
2 connections.Cabinet body side is equipped with button box rack 105.The touch display of the computer 2 is placed in computer installs case, key
Disk is placed in Key board drawer.108 back plate of electrical control cabinet is equipped with air filter 20 and power interface 19.
The fine motion slide unit 10 is mounted on measurement bottom plate 104, is mounted in shield 103, the shield 103
It is mounted on the rear portion of measurement bottom plate 104.The stepper motor 12 is fixedly mounted on motor cabinet 11, and motor cabinet 11 is placed in fine motion
On slide unit 10, the output shaft of stepper motor 12 is connect by diaphragm coupling 13 with fine motion rack 14.It is equipped on shield 103
It controls the switch 5 of computer 2 and stepper motor 12, the serial ports socket 7 of connection computer 2 and air-gauge, realize air-gauge gas supply
On-off ball valve 8, five Kong Yikai sockets 6 and button socket 9, the outlet of air filter 20 connect with ball valve 8, button socket
9 connection button boxes, button box are placed on button box rack 105.Diplopore rotating support arm 15, diplopore are installed on fine motion rack 14
P12D sensor 16 and nozzle 17 are installed in rotating support arm；P12D sensor 16 and stepper motor 12 are connect with computer 2, nozzle
17 with air-gauge for connecting.
Utility model works step mainly comprises the steps that
Step S1 is adjusted fine motion rack 14, determines the effective exercise range of fine motion rack 14.Determine fine motion rack
14 primary clearance, moving distance, acquisition interval and movement speed parameter.
Step S2 controls stepper motor 12 by computer 2 and drives speed, interval and movement of the fine motion rack 14 to set
Distance is moved；
Detailed process is as follows for the process and data variation that fine motion rack 14 moves:
The movement of stepper motor 12 is controlled by computer 2, so that fine motion rack 14 be driven to move；14 moving process of fine motion rack
In high-precision sensor displacement can be made to change, while tested air-gauge measured value also changes.
Step S3, fine motion rack 14 are often moved to a collection point, all can be to P12D sensor 16 and air-gauge data
It is sampled, until movement terminates.
Step S4, the two groups of data obtained by 2 processing step S3 of computer, obtains tested air-gauge linearity error；Linearly
Error is eliminated by offset amendment.
Step S5 is saved and is determined to the linearity error measured, while generating linearity error examining report, is passed through
Printer output examining report.
The utility model only needs an operator, is manipulated by computer human-computer interaction interface display screen, using gauge block each
By cautious point-by-point calibration, point-by-point amendment, the principle of measurement compared with then synchronizing with measured instrument is easily accomplished various ranges
The measurement of the linear error of indication of the precision measurement instruments such as air-gauge, electron column automatically analyzes evaluation and saves measurement result, operation side
Just, working efficiency and work quality simply, are significantly improved.
The utility model linearly surveys the different ranges of the tested amount instrument such as air-gauge on the basis of fine motion rack 14
Amount, the range that will be examined disposably complete automatic measurement, and measurement uses dynamic sampling mode, and P12D sensor 16 is collected
The measurement numerical value of relevant parameter and air-gauge, which is admitted in special IPC electronic box, to be handled, determines, the reality of corresponding range is obtained
Border deviation.The utility model has automatic balancing and reset function；The function of different measuring speeds is determined according to different ranges
Energy；Overproof decision boundaries are adjustable, configured with functions such as standard component data presetting, amendments；The faulty self diagnosis of system configuration, prompt
And the functions such as protection；Realize the sampling of dynamic measuring signal, processing, evaluation, judgement, display, delete maloperation data, protection,
Other functions such as storage and bi-colour light alarm.The programs such as the functions such as measurement sampling, evaluation, display, judgement, protection, alarm, storage
All industrial panel computer control is automatic carries out, and touches screen using 12 〞 and shows measurement result.The utility model has qualified, super
Difference instruction function.Different ranges have different decision boundary, and the boundary can according to need adjustment.
The utility model controls 1.8 ° of stepper motor 12(step angle using computer, and 0.077 ㎏/㎝ 2 of rotary inertia is maximum
0.025 ㎜ of circular runout, 0.075 ㎜ of maximum axial bounce) drive fine motion rack 14 to carry out precise motion, thus instead of manual
Control movement.The utility model is calibrated and is corrected automatically to each measurement point with gauge block, and direct measurement is converted to and is compared
Measurement to eliminate the systematic error of measuring instrument, and synchronizes measurement using P12D sensor 16 and air-gauge result
Compare, further decreases the human error occurred in detection process, it is reproducible.The utility model, which realizes, to be automatically reset and sets
Zero, automatic measurement, automatic collection measurement data automatically analyzes evaluation measurement result, has qualified or not auto-alarm function, from
Dynamic test results report out, greatly promotes working efficiency.
Claims (5)
1. a kind of high-precision linear automatic measuring instrument, it is characterized in that: including rack, computer, fine motion slide unit, stepper motor, fine motion
Rack and diplopore rotating support arm；The fine motion slide unit is horizontally mounted on the rack, and the stepper motor is placed in fine motion slide unit
On, stepper motor output shaft is connect by diaphragm coupling with fine motion rack；Diplopore rotating support arm is installed on fine motion rack, it is double
P12D sensor and nozzle are installed in the rotating support arm of hole；P12D sensor and stepper motor are connect with computer, nozzle be used for
Air-gauge connection.
2. high-precision linear automatic measuring instrument according to claim 1, it is characterized in that: the rack includes computer installation
Case, runing rest and cabinet body, computer installs case are installed on the cabinet by runing rest, are located above cabinet body；The cabinet body
Top is equipped with measurement bottom plate, and cabinet body inner cavity is divided into Key board drawer, electrical control cabinet and printing cabinet, Key board drawer and is located at printer
Above cabinet and electrical control cabinet, printing cabinet is located in front of electrical control cabinet, and printer, printer and electricity are equipped in printing cabinet
Brain connection；Cabinet body side is equipped with button box rack；The touch display of the computer is placed in computer installs case, keyboard permutation
In in Key board drawer；The fine motion slide unit is mounted on measurement bottom plate.
3. high-precision linear automatic measuring instrument according to claim 2, it is characterized in that: the measurement bottom rear is equipped with
Shield, the stepper motor and fine motion slide unit are placed in shield；Control computer and stepper motor are installed on shield
Switch, connection computer and air-gauge serial ports socket, realize air-gauge gas supply on-off ball valve and button socket, press
Button socket connects button box.
4. high-precision linear automatic measuring instrument according to claim 2 or 3, it is characterized in that: the computer installs case by
Aluminum profile is made, and computer installs case is equipped with three color alarm lamps, and three color alarm lamps are connect with computer.
5. high-precision linear automatic measuring instrument according to claim 3, it is characterized in that: on the electrical control cabinet rear plate
Equipped with air filter, the outlet of air filter is connect with ball valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821919231.2U CN209055081U (en) | 2018-11-21 | 2018-11-21 | High-precision linear automatic measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821919231.2U CN209055081U (en) | 2018-11-21 | 2018-11-21 | High-precision linear automatic measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209055081U true CN209055081U (en) | 2019-07-02 |
Family
ID=67054099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821919231.2U Active CN209055081U (en) | 2018-11-21 | 2018-11-21 | High-precision linear automatic measuring instrument |
Country Status (1)
| Country | Link |
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| CN (1) | CN209055081U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109540048A (en) * | 2018-11-21 | 2019-03-29 | 江南工业集团有限公司 | A kind of device and method of automatic detection air-gauge linearity error |
| RU205506U1 (en) * | 2021-02-08 | 2021-07-19 | Общество с ограниченной ответственностью «Микролазер» (ООО «Микролазер») | Precision movement device |
-
2018
- 2018-11-21 CN CN201821919231.2U patent/CN209055081U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109540048A (en) * | 2018-11-21 | 2019-03-29 | 江南工业集团有限公司 | A kind of device and method of automatic detection air-gauge linearity error |
| CN109540048B (en) * | 2018-11-21 | 2024-04-16 | 江南工业集团有限公司 | Device and method for automatically detecting linear error of pneumatic measuring instrument |
| RU205506U1 (en) * | 2021-02-08 | 2021-07-19 | Общество с ограниченной ответственностью «Микролазер» (ООО «Микролазер») | Precision movement device |
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