CN204043606U - The measurement mechanism of level gauge linearity - Google Patents
The measurement mechanism of level gauge linearity Download PDFInfo
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- CN204043606U CN204043606U CN201420519405.1U CN201420519405U CN204043606U CN 204043606 U CN204043606 U CN 204043606U CN 201420519405 U CN201420519405 U CN 201420519405U CN 204043606 U CN204043606 U CN 204043606U
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- measuring staff
- reference body
- slide block
- level gauge
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- 238000005259 measurement Methods 0.000 title claims abstract description 33
- 238000012545 processing Methods 0.000 claims abstract description 9
- 238000000034 method Methods 0.000 claims abstract description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 5
- 229910052802 copper Inorganic materials 0.000 claims description 5
- 239000010949 copper Substances 0.000 claims description 5
- 238000012856 packing Methods 0.000 claims description 5
- 238000005070 sampling Methods 0.000 claims description 4
- 208000003464 asthenopia Diseases 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The measurement mechanism of level gauge linearity, it comprises V-type reference body, V-type slide block, inductance measuring staff, adjusting mechanism and for the receiving processing system received with process described inductance measuring staff measurement data; Have the V-type slot fit of described V-type slide block and described V-type reference body, described adjusting mechanism is connected with described V-type slide block; Described inductance measuring staff is installed on described adjusting mechanism, successively through described V-type slide block and described V-type reference body; Described V-type reference body offers measuring staff elongated slot, and described inductance measuring staff is moved in described V-type reference body.The utility model uses described V-type reference body as benchmark, utilizes described inductance measuring staff to move the successive dynamic measuring of described inductance measuring staff realization to level gauge linearity at the measuring staff elongated slot of described V-type reference body.
Description
Technical field
The utility model relates to straight line degree measurement technical field, particularly relates to the measurement mechanism of level gauge linearity.
Background technology
Along with the development of industrial technology, overlength degree flat pattern guide rail is just increasing to be employed, as machine tool, conveyer etc. in multiple field.And the linearity most important technical indicator that is guide rail, the height direct relation of its precision accuracy, the reliability and stability of equipment.
At present, the most frequently used measuring method is exactly autocollimator mensuration, but though the precision relative level instrument mensuration of autocollimator mensuration increases, but autocollimator mensuration is the linearity relying on the clamp distance change sentenced in autocollimator eyepiece of eyes light to judge guide rail, long observation causes visual fatigue, produce the larger collimation error, need two people to complete measurement, efficiency is low; And the method is across to measure, cannot the linearity of successive dynamic measuring guide rail.
Summary of the invention
The measurement that the purpose of this utility model is to solve level gauge linearity the problem such as successive dynamic measuring cannot propose a kind of measurement mechanism of level gauge linearity.
For reaching this object, the utility model by the following technical solutions:
The measurement mechanism of level gauge linearity, it comprises V-type reference body, V-type slide block, inductance measuring staff, adjusting mechanism and for the receiving processing system received with process described inductance measuring staff measurement data; The V-type slot fit of described V-type slide block and described V-type reference body, described adjusting mechanism is connected with described V-type slide block; Described inductance measuring staff is installed on described adjusting mechanism, successively through described V-type slide block and described V-type reference body; Described V-type reference body offers measuring staff elongated slot, and described inductance measuring staff is moved in described V-type reference body.
Preferably, described adjusting mechanism is T-type structure, and described adjusting mechanism is connected with described V-type slide block by the fine thread on described adjusting mechanism.
Preferably, described inductance measuring staff is fixed on described adjusting mechanism by screw.
Preferably, described adjusting mechanism is fixed on described V-type slide block by screw.
Preferably, a copper packing is provided with between the contact point of described screw and described adjusting mechanism.
Preferably, the radio reception module of linearity result and the computing machine with radio reception model calling are measured in described receiving processing system electric component, reception; Described electric component transmits module, sampling plate A/D and power supply by radio and forms; Described electric component is connected by inductor wire with inductance measuring staff.
Preferably, described electric component is installed on described V-type slide block.
Preferably, it also comprises the locating piece at the measuring staff elongated slot two ends being arranged at described V-type reference body.
Preferably, the upper surface of described V-type slide block and described V-type reference body leaves the gap of 0.4-0.6mm.
Preferably, described V-type reference body and described V-type slide block are made by ironcasting.
The utility model uses described V-type reference body as benchmark, utilizes described inductance measuring staff to move the successive dynamic measuring of described inductance measuring staff realization to level gauge linearity at the measuring staff elongated slot of described V-type reference body.
Accompanying drawing explanation
Fig. 1 is the cross-sectional view of the utility model specific embodiment.
Fig. 2 is the schematic side view of a utility model specific embodiment.
Wherein: 1 is V-type reference body, 2 is V-type slide block, and 3 is inductance measuring staff, and 4 is adjusting mechanism, and 5,6 is screw, and 7 is copper packing, and 8 is electric component, and 9 is locating piece, and 10 is inductor wire.
Embodiment
The technical solution of the utility model is further illustrated by embodiment below in conjunction with accompanying drawing.
As shown in Figure 1, the measurement mechanism of level gauge linearity, it comprises V-type reference body 1, V-type slide block 2, inductance measuring staff 3, adjusting mechanism 4 and for the receiving processing system received with process described inductance measuring staff 3 measurement data; The V-type slot fit of described V-type slide block 2 and described V-type reference body 1, described adjusting mechanism 4 is connected with described V-type slide block 2; Described inductance measuring staff 3 is installed on described adjusting mechanism 4, successively through described V-type slide block 2 and described V-type reference body 1; Described V-type reference body 1 offers measuring staff elongated slot, and described inductance measuring staff 3 is moved in described V-type reference body 1.
Described V-type reference body 1 is as the benchmark measured, and linearity is 1.5um/M.After described V-type reference body 1, described V-type slide block 2, described inductance measuring staff 3 and adjusting mechanism 4 are connected, be placed on the level gauge of needs measurement, then described V-type slide block 2 is moved, then described inductance measuring staff 3 and adjusting mechanism 4 move in the measuring staff elongated slot of described V-type reference body 1, described inductance measuring staff 3 pairs of level gauge linearitys are measured, the simulating signal measured passes to receiving processing system, then the measurement of a meter is achieved, again move described V-type reference body 1, realize the measurement of a meter by above measuring method again; Repeat above program, until complete the measurement of whole guide rail total length.Next one meter of top measured at this end that it should be noted that station meter measures one meter.The utility model uses described V-type reference body 1 as benchmark, utilizes described inductance measuring staff 3 to move the successive dynamic measuring realized level gauge linearity at the measuring staff elongated slot of described V-type reference body 1.
Illustrate at this, the distance that in the application, inductance measuring staff 3 the is measured program that not merely just repetition one meter is measured realizes the measurement of whole guide rail total length; As required, the disposable measurement realizing guide rail total length of length of described V-type reference body 1 can be increased.
It should be noted that the application can according to measurement needs at this, want to improve the precision measured to complete by error separating technology, the higher station meter of precision contrasting described V-type reference body 1 by the application is measured, record graph of errors f (x), it is the systematic error of V-type reference body 1, by it stored in computing machine, then level gauge is measured by the application, the workpiece error recorded is f (y), so the precision of workpiece equals f (y)-f (x) exactly, so the application can measure the guide rail of different accuracy.
Preferably, described adjusting mechanism 4 is T-type structure, and described adjusting mechanism 4 is connected with described V-type slide block 2 by the fine thread on described adjusting mechanism 4.
Utilize described fine thread to connect, can finely tune described inductance measuring staff 3, adjustment yardstick is more accurate; The pitch s of described fine thread is 0.25mm, regulates the speed faster.
Preferably, described inductance measuring staff 3 is fixed on described adjusting mechanism 4 by screw 5.
Utilize screw 5 to be fixed convenient, fast, and cost is low.
Preferably, described adjusting mechanism 4 is fixed on described V-type slide block 2 by screw 6.
Utilize screw 6 to be fixed convenient, fast, and cost is low.
Preferably, a copper packing 7 is provided with between described screw 6 and the contact point of described adjusting mechanism 4.
Described screw 6 is when fixing described adjusting mechanism 4, and the fine thread on described adjusting mechanism 4 has wearing and tearing, and therefore described copper packing 7 plays the effect protecting described adjusting mechanism 4 fine thread.
Preferably, the radio reception module of linearity result and the computing machine with radio reception model calling are measured in described receiving processing system electric component 8, reception; Described electric component transmits module, sampling plate A/D and power supply by radio and forms; Described electric component is connected by inductor wire 10 with inductance measuring staff 3.
The simulating signal that described inductance measuring staff 3 measures passes to described electric component 8 by inductor wire, converts digital signal to through described sampling plate A/D; Transmit module by radio again and be sent to described radio reception module; Finally input computing machine, calculated by computer graphics and print.Adopt such receiving processing system to achieve guide rail linearity and measure the robotization with evaluation, save time, thus improve efficiency.
Preferably, described electric component 8 is installed on described V-type slide block 2.
Described electric component 8 is installed on described V-type slide block 2, and be the connection facilitating described electric component 8 and described inductance measuring staff 3, the described inductor wire 10 of use is also shorter, saves cost.
Preferably, it also comprises the locating piece 9 at the measuring staff elongated slot two ends being arranged at described V-type reference body 1.
Described locating piece 9, in order to control initial point and the terminal of the measurement of described inductance measuring staff 3, ensures that the distance that described inductance measuring staff 3 is measured is one meter.
Preferably, described V-type slide block 2 and the upper surface of described V-type reference body 1 leave the gap of 0.4-0.6mm.
Described gap 11 better coordinates with described V-type reference body 1 to make described V-type slide block 2, thus ensures the precision of measurement.
Preferably, described V-type reference body 1 and described V-type slide block 2 are made by ironcasting.
Ironcasting has excellent castability and can be made into complex parts, generally has good machinability, has wearing quality and shock absorbing in addition good, the features such as price is low.
Below know-why of the present utility model is described in conjunction with specific embodiments.These describe just in order to explain principle of the present utility model, and can not be interpreted as the restriction to the utility model protection domain by any way.Based on explanation herein, those skilled in the art does not need to pay performing creative labour can associate other embodiment of the present utility model, and these modes all will fall within protection domain of the present utility model.
Claims (10)
1. the measurement mechanism of level gauge linearity, is characterized in that: it comprises V-type reference body, V-type slide block, inductance measuring staff, adjusting mechanism and for the receiving processing system received with process described inductance measuring staff measurement data; The V-type slot fit of described V-type slide block and described V-type reference body, described adjusting mechanism is connected with described V-type slide block; Described inductance measuring staff is installed on described adjusting mechanism, successively through described V-type slide block and described V-type reference body; Described V-type reference body offers measuring staff elongated slot, and described inductance measuring staff is moved in described V-type reference body.
2. the measurement mechanism of level gauge linearity according to claim 1, is characterized in that: described adjusting mechanism is T-type structure, and described adjusting mechanism is connected with described V-type slide block by the fine thread on described adjusting mechanism.
3. the measurement mechanism of level gauge linearity according to claim 1, is characterized in that: described inductance measuring staff is fixed on described adjusting mechanism by screw.
4. the measurement mechanism of level gauge linearity according to claim 1, is characterized in that: described adjusting mechanism is fixed on described V-type slide block by screw.
5., according to the measurement mechanism of power level gauge linearity according to claim 4, it is characterized in that: between the contact point of described screw and described adjusting mechanism, be provided with a copper packing.
6. the measurement mechanism of level gauge linearity according to claim 1, is characterized in that: described receiving processing system electric component, reception measure the radio reception module of linearity result and the computing machine with radio reception model calling; Described electric component transmits module, sampling plate A/D and power supply by radio and forms; Described electric component is connected by inductor wire with inductance measuring staff.
7. the measurement mechanism of level gauge linearity according to claim 6, is characterized in that: described electric component is installed on described V-type slide block.
8. the measurement mechanism of level gauge linearity according to claim 1, is characterized in that: it also comprises the locating piece at the measuring staff elongated slot two ends being arranged at described V-type reference body.
9. the measurement mechanism of level gauge linearity according to claim 1, is characterized in that: the upper surface of described V-type slide block and described V-type reference body leaves the gap of 0.4-0.6mm.
10. the measurement mechanism of level gauge linearity according to claim 1, it is levied and is: described V-type reference body and described V-type slide block are made by ironcasting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420519405.1U CN204043606U (en) | 2014-09-10 | 2014-09-10 | The measurement mechanism of level gauge linearity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420519405.1U CN204043606U (en) | 2014-09-10 | 2014-09-10 | The measurement mechanism of level gauge linearity |
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| Publication Number | Publication Date |
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| CN204043606U true CN204043606U (en) | 2014-12-24 |
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| CN201420519405.1U Expired - Fee Related CN204043606U (en) | 2014-09-10 | 2014-09-10 | The measurement mechanism of level gauge linearity |
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| CN (1) | CN204043606U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105571482A (en) * | 2015-12-31 | 2016-05-11 | 曹诚 | Locking device of measuring guide rail linearity, and measuring device and method thereof |
| CN106767387A (en) * | 2016-12-27 | 2017-05-31 | 广东工业大学 | A kind of static pressure extensible guide straight-line degree measurement apparatus and measuring method |
-
2014
- 2014-09-10 CN CN201420519405.1U patent/CN204043606U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105571482A (en) * | 2015-12-31 | 2016-05-11 | 曹诚 | Locking device of measuring guide rail linearity, and measuring device and method thereof |
| CN105571482B (en) * | 2015-12-31 | 2018-03-13 | 佛山市桂城技工学校 | Measure the locking device of guide rail linearity and use its measurement apparatus and method |
| CN106767387A (en) * | 2016-12-27 | 2017-05-31 | 广东工业大学 | A kind of static pressure extensible guide straight-line degree measurement apparatus and measuring method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhu Mingzhen Inventor after: Zhou Huaidong Inventor before: Cao Cheng |
|
| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170720 Address after: 528000 Guangdong Province Nanhai District of Foshan city streets Guicheng Tianyou No. 17 North Road Patentee after: Guicheng Foshan technical school Address before: 528000, 402, 9, two West Road, Chancheng District, Guangdong, Foshan Patentee before: Cao Cheng |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141224 Termination date: 20200910 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |