CN100580401C - Digitalization integration measurer for pressure travel range of microswitch - Google Patents
Digitalization integration measurer for pressure travel range of microswitch Download PDFInfo
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- CN100580401C CN100580401C CN200810068934A CN200810068934A CN100580401C CN 100580401 C CN100580401 C CN 100580401C CN 200810068934 A CN200810068934 A CN 200810068934A CN 200810068934 A CN200810068934 A CN 200810068934A CN 100580401 C CN100580401 C CN 100580401C
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Abstract
The invention discloses a micro-switch pressure stroke digital integrated measuring instrument, belonging to the measuring devices and aiming to provide a micro-switch integrated measuring device which can simultaneously detect various strokes and movements forces. The micro-switch integrated measuring device comprises a pressure sensor, a workbench fixedly arranged on a pedestal and a screw pair arranged on the workbench; the screw pair is composed of a lead screw (7) with a handwheel (4) arranged on the workbench (9), two groups of screw sliders (8) arranged on the workbench (9), and a connecting plate (11) connecting the two groups of sliders; a mounting base (15) and a grating reading head (16) are fixed on the connecting plate (11); a grating scale (17) is fixed on the workbench (9); and the pressure sensor (14) and the grating reading head (16) are respectively and electrically connected with a display. The micro-switch integrated measuring device has the advantages of simple operation, small measurement error, high repetition accuracy, as well as measurement result digital display, which is an ideal device for detecting the micro-switches.
Description
Technical field:
The present invention relates to a kind of measurement mechanism, relate in particular to a kind of digitalized measuring apparatus that is used for comprehensive detection microswitch pressure and stroke.
Background technology:
Microswitch claims sensitive switch again, is the control of signal transmission, terminal point, the key element in the device such as control automatically, and it is little, closed or disconnect characteristics such as slewing rate is fast that it has a volume; Because the user is very rigorous to the intrinsic action force of microswitch, release force, actuating length, release travel, differential movement and the isoparametric assessment of over travel and measurement requirement, therefore at present all be to adopt different equipment that every indexs such as the repeatable accuracy of various strokes, each operating point and the action force of microswitch, operating point and acting characteristic stability are carried out single detection respectively, not only troublesome poeration, work efficiency are low, and measuring error is big, repeatable accuracy is not high.
Summary of the invention:
At the above-mentioned defective that exists in the prior art, the present invention aims to provide a kind of digitalization integration measurer for pressure travel range of microswitch that can detect six indexs such as various strokes and action force simultaneously.
To achieve these goals, the present invention by the following technical solutions: comprise by support being fixed on pressure transducer on the base, being fixed on described base and being provided with the worktable of guide rail and being arranged on lead screw pair on this worktable; Described lead screw pair is by being installed in the leading screw that has handwheel on the worktable, being installed in two leading screw slide blocks cooperating with leading screw on the worktable and the web joint of fixedly connected this two slide block constitutes, mount pad and grating reading head are fixed on the web joint, and the grating scale is fixed on the worktable; Pressure transducer and grating reading head are electrically connected with display respectively.
The pinion wheel that has trimming hand wheel is by being arranged on the clutch on the base and being arranged on gear wheel engagement on the leading screw; Described clutch is by being fixed on slide on the base, being installed in slide block on this slide, being fixed on cover plate, an end on the slide and being fixed on this cover plate the other end and being fixed on the back-moving spring on the slide block and being installed in the cam that has handle on the base and constitute, and pinion wheel is installed on the slide block.
Compared with the prior art, the present invention is owing to adopted technique scheme, and photoelectric technology, precision mechanical transmission technology, microelectronics analogue technique, display treatment technology etc. are organically combined, therefore only need just can carry out composite measurement to the multiple index of product acting characteristic by a clamping location; Not only have easy and simple to handle, measuring error is little, the repeatable accuracy advantages of higher, but and digitizing show measurement result, very intuitive and convenient.
Description of drawings:
Fig. 1 is a structural representation of the present invention,
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the A-A cut-open view among Fig. 2.
Among the figure: display 1 is by slowdown monitoring switch 2 gear wheels 3 handwheels 4 trimming hand wheels 5 bases 6 leading screws 7 leading screw slide blocks 8 worktable 9 backing plates 10 web joints 11 guide rails 12 supports 13 pressure transducers 14 mount pads 15 grating reading heads 16 grating scales 17 handles 18 cams 19 back-moving springs 20 cover plates 21 slides 22 slide blocks 23 pinion wheels 24
Embodiment:
The invention will be further described below in conjunction with accompanying drawing and specific embodiment:
In Fig. 1～3, support 13 and worktable 9 are fixed on the base 6, and the pressure transducer 14 that is electrically connected with display 1 is fixed on the support 13, is fixed with guide rail 12 on the worktable 9; The leading screw 7 that is provided with handwheel 4 is installed on the worktable 9, and two groups of (four) leading screw slide blocks 8 that cooperate with leading screw 7 are installed on the guide rail 12 after fixedly connected by web joint 11; Be used to grip the surface that is fixed on web joint 11 by the mount pad 15 of slowdown monitoring switch 2, the grating reading head 16 that is electrically connected with display 1 is fixed on the side of web joint 11, and grating scale 17 is fixed on the side of worktable 9.For the ease of changing the mount pad 15 of different size, between web joint 11 and mount pad 15, be provided with backing plate 10; For easy to operate, be provided with clutch on base 6, this clutch is by being fixed on slide 22 on the base 6, being installed in slide block 23 on this slide, being fixed on cover plate 21, an end on the slide 22 and being fixed on this cover plate the other end and being fixed on the back-moving spring 20 on the slide block 23 and being installed in the cam 19 that has handle 18 on the base 6 and constitute; Being installed in the pinion wheel 24 that has trimming hand wheel 5 on the slide block 23 meshes by described clutch and the gear wheel 3 that is fixed on leading screw 7.
Claims (3)
1. digitalization integration measurer for pressure travel range of microswitch comprises by support being fixed on pressure transducer on the base, being fixed on described base and being provided with the worktable of guide rail and being arranged on lead screw pair on this worktable; It is characterized in that: described lead screw pair is by being installed in the leading screw (7) that has handwheel (4) on the worktable (9), web joint (11) formation that is installed in the last two cocainine thick stick slide blocks (8) that cooperate with leading screw (7) of worktable (9) and fixedly connected this two cocainines thick stick slide block, mount pad (15) and grating reading head (16) are fixed on the web joint (11), and grating scale (17) is fixed on the worktable (9); Pressure transducer (14) and grating reading head (16) are electrically connected with display (1) respectively.
2. digitalization integration measurer for pressure travel range of microswitch according to claim 1 is characterized in that: the pinion wheel (24) that has trimming hand wheel (5) is by being arranged on the clutch and gear wheel (3) engagement that is arranged on the leading screw (7) on the base (6).
3. digitalization integration measurer for pressure travel range of microswitch according to claim 2, it is characterized in that: described clutch is by being fixed on slide (22) on the base (6), being installed in slide block (23) on this slide, being fixed on cover plate (21), an end on the slide (22) and being fixed on this cover plate the other end and being fixed on the back-moving spring (20) on the slide block (23) and being installed in the cam (19) that has handle (18) on the base (6) and constitute, and pinion wheel (24) is installed on the slide block (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810068934A CN100580401C (en) | 2008-10-09 | 2008-10-09 | Digitalization integration measurer for pressure travel range of microswitch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810068934A CN100580401C (en) | 2008-10-09 | 2008-10-09 | Digitalization integration measurer for pressure travel range of microswitch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101368855A CN101368855A (en) | 2009-02-18 |
| CN100580401C true CN100580401C (en) | 2010-01-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810068934A Active CN100580401C (en) | 2008-10-09 | 2008-10-09 | Digitalization integration measurer for pressure travel range of microswitch |
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| Country | Link |
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| CN (1) | CN100580401C (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101696869B (en) * | 2009-11-04 | 2013-10-16 | 奇瑞汽车股份有限公司 | Stroke detector for brake lamp switches |
| CN106707150B (en) * | 2014-10-28 | 2019-03-01 | 江苏理工学院 | Automatic testing arrangement of micro-gap switch stroke pressure |
| CN105424241B (en) * | 2015-12-08 | 2018-07-20 | 北京杰福科技有限公司 | Glass surface stress detection device |
| CN106959174B (en) * | 2017-03-21 | 2019-04-26 | 株洲中车时代电气股份有限公司 | A kind of thyristor pressure-indication means |
| CN107091733A (en) * | 2017-04-21 | 2017-08-25 | 合益激光设备(深圳)有限公司 | Elastic component detection method and detector, switch detection method and detector |
| CN109443608B (en) * | 2018-10-31 | 2021-01-08 | 大连函量科技发展有限公司 | Pressure sensor |
| CN110542360B (en) * | 2019-09-16 | 2023-12-19 | 芜湖天航装备技术有限公司 | Device and method for measuring travel of micro-motion electric valve of combined locking device |
| CN111076939B (en) * | 2019-12-25 | 2022-07-01 | 国营芜湖机械厂 | Method for testing action stroke of airplane conversion micro-switch mechanism |
| CN115291098A (en) * | 2022-08-10 | 2022-11-04 | 哈尔滨工业大学 | Microswitch electric service life experiment system and method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2186397Y (en) * | 1994-01-15 | 1994-12-28 | 黑龙江省哈尔滨新生开关厂 | Contact pressure admeasuring apparatus of indoor high-voltage separating switch |
| US5433015A (en) * | 1993-07-15 | 1995-07-18 | Societe Nationale D'etude Et De Construction De Moteurs D'aviation "Snecma" | Tool for measuring a clamping force exerted by a movable spindle of a length measuring instrument |
| CN201059961Y (en) * | 2007-06-19 | 2008-05-14 | 桂林广陆数字测控股份有限公司 | Pattern displacement measurement mechanism |
| CN101231199A (en) * | 2008-02-25 | 2008-07-30 | 四川电力试验研究院 | Outdoor high-voltage isolating switch sensing finger pressure tester |
| CN201269790Y (en) * | 2008-10-09 | 2009-07-08 | 中国振华集团华联无线电器材厂 | Digital synthetic measuring instrument for microswitch pressure stroke |
-
2008
- 2008-10-09 CN CN200810068934A patent/CN100580401C/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5433015A (en) * | 1993-07-15 | 1995-07-18 | Societe Nationale D'etude Et De Construction De Moteurs D'aviation "Snecma" | Tool for measuring a clamping force exerted by a movable spindle of a length measuring instrument |
| CN2186397Y (en) * | 1994-01-15 | 1994-12-28 | 黑龙江省哈尔滨新生开关厂 | Contact pressure admeasuring apparatus of indoor high-voltage separating switch |
| CN201059961Y (en) * | 2007-06-19 | 2008-05-14 | 桂林广陆数字测控股份有限公司 | Pattern displacement measurement mechanism |
| CN101231199A (en) * | 2008-02-25 | 2008-07-30 | 四川电力试验研究院 | Outdoor high-voltage isolating switch sensing finger pressure tester |
| CN201269790Y (en) * | 2008-10-09 | 2009-07-08 | 中国振华集团华联无线电器材厂 | Digital synthetic measuring instrument for microswitch pressure stroke |
Non-Patent Citations (1)
| Title |
|---|
| CN201269790Y(ZL200820096689.2) 2009.07.08 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101368855A (en) | 2009-02-18 |
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Owner name: GUIZHOU ZHENHUA HUALIAN ELECTRONICS CO., LTD. Free format text: FORMER OWNER: CHINA ZHENHUA GROUP HUALIAN RADIO EQUIPMENT FACTORY Effective date: 20131121 |
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Effective date of registration: 20131121 Address after: 556000 No. 146 Hualian Road, Guizhou, Kaili Patentee after: Guizhou Zhenhua Hualian Electronics Co., Ltd. Address before: 556000 No. 146 Hualian Road, Guizhou, Kaili Patentee before: China Zhenhua Group Hualian Radio Equipment Factory |