CN108204776A - Electronic fast measuring digital display micrometer - Google Patents
Electronic fast measuring digital display micrometer Download PDFInfo
- Publication number
- CN108204776A CN108204776A CN201810226231.2A CN201810226231A CN108204776A CN 108204776 A CN108204776 A CN 108204776A CN 201810226231 A CN201810226231 A CN 201810226231A CN 108204776 A CN108204776 A CN 108204776A
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- Prior art keywords
- blade
- hole
- measuring
- grid
- measuring rod
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- 238000005259 measurement Methods 0.000 claims abstract description 38
- 230000005540 biological transmission Effects 0.000 claims abstract description 6
- 208000002925 dental caries Diseases 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 description 7
- 239000004973 liquid crystal related substance Substances 0.000 description 7
- 238000004804 winding Methods 0.000 description 4
- 239000002131 composite material Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B3/00—Measuring instruments characterised by the use of mechanical techniques
- G01B3/18—Micrometers
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention discloses a kind of electronic fast measuring digital display micrometers,Including blade,Measuring rod,Fixed grid,Moving grid,Plastic housing and display screen,Display screen is arranged in the opening of plastic housing,There are one be provided with the positioning sleeve with central through hole in cylindrical cavity and the cavity of blade for the setting of blade top,The measurement end of blade cavity is provided with the guide sleeve with central through hole,The side of measuring rod is provided with rack for cylindrical and opposite side,The cylinder-shaped end of measuring rod is installed with traverse measurement head,The fixation measuring head with through-hole is fixedly connected on the outside of guide sleeve,Micrometer is provided with micro-machine,The transmission gear set in micro-machine rotation axis is meshed with the rack of measuring rod,Fixed grid is provided on measuring rod,Fixed grid is matched with moving grid and moving grid is arranged on dynamic grid base,Dynamic grid base is fixedly connected with blade,The measuring rod through-hole with fixation measuring head respectively,The through-hole of guide sleeve,The through-hole of positioning sleeve forms clearance fit can simultaneously move back and forth wherein.
Description
Technical field
The present invention relates to a kind of electronic fast measuring digital display micrometers, belong to machinery instrument fields of measurement.
Background technology
Current digimatic micrometer includes blade, upper encloser, lower encioser, liquid crystal display, gauge rod, measurement head, large ratchet, clavula
Wheel, button, pole piece, pcb board, locking wheel, battery etc..It is fixed after liquid crystal display insertion upper encloser in installation pcb board with screw-driving,
Case is mounted on blade again, installation size ratchet is locked after gauge rod is mounted on blade, is transported by the straight line of gauge rod
Movable property gives birth to displacement, and voltage signal is generated by displacement, and generate digital signal by MCU data processings generates number on liquid crystal display
Display.Current digimatic micrometer, when use, which needs to twist size ratchet, slowly to be measured, and can not accomplish quickly and effectively to measure.
Invention content
The technical problem to be solved in the present invention is to provide a kind of electronic fast measuring digital display micrometers, can quickly and effectively survey
Measure data.
In order to solve the above technical problems, the electronic fast measuring digital display micrometer of the present invention, including blade, measuring rod, determines
Grid, moving grid, plastic housing and display screen, display screen are arranged in the opening of plastic housing, and there are one cylinders for the blade top setting
The positioning sleeve with central through hole is provided in the cavity of shape and the cavity of blade, the measurement end of blade cavity is provided with band center and leads to
The guide sleeve in hole, the side of the measuring rod are provided with rack for cylindrical and opposite side, and the cylinder-shaped end of measuring rod is fixed
There is traverse measurement head, the fixation measuring head with through-hole is fixedly connected on the outside of guide sleeve, the micrometer is provided with micro-machine,
The transmission gear set in micro-machine rotation axis is meshed with the rack of measuring rod, is provided with fixed grid on measuring rod, fixed grid with
Moving grid matches and moving grid is arranged on dynamic grid base, and dynamic grid base is fixedly connected with blade, measuring rod respectively with fixation measuring head
Through-hole, the through-hole of guide sleeve, positioning sleeve through-hole formed clearance fit can simultaneously move back and forth wherein.
As an improvement of the present invention, the rack is arranged on the front of measuring rod, and the fixed grid is arranged on the back side of rack.
As an improvement of the present invention, the micro-machine is arranged in motor cabinet, and the motor cabinet is mutually solid with blade lower part
Fixed connection.
As an improvement of the present invention, it is respectively arranged at the top of the top of the traverse measurement head and the fixation measuring head
Matched small-sized measurement cylinder.
As an improvement of the present invention, the measurement plane of the small-sized measurement cylinder and measurement head is tangent.
The beneficial effects of the invention are as follows:
1st, electronic fast measuring digital display micrometer of the invention, adds micro-machine, and people is replaced with micro-machine driving
Power achievees the effect that quickly to measure, greatly improve work efficiency.And former digimatic micrometer is that workpiece is placed on gauge rod with measuring
Head is intermediate, and workpiece is clipped to, then be finely adjusted with small ratchet and obtain measurement data after twisting large ratchet, and operating process is cumbersome and surveys
Measure of long duration, measurement efficiency is low.
2nd, electronic fast measuring digital display micrometer of the invention, at the top of traverse measurement head and the top of fixation measuring head
Matched small-sized measurement cylinder is respectively arranged with, workpiece outer diameter can be measured, can also measure workpiece diameter and workpiece.And
Gauge rod and measurement head are all cylinder tack in original digimatic micrometer, and two tack are clamped workpiece and measured, and can only measure workpiece
Outer diameter can not measure workpiece diameter and workpiece.
Description of the drawings
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
Fig. 1 is the electronic fast measuring digital display micrometer decomposition texture schematic diagram of the present invention.
Fig. 2 is the electronic positive direction view of fast measuring digital display micrometer composite structure of the present invention.
Fig. 3 is the electronic fast measuring digital display micrometer composite structure stereogram of the present invention.
Fig. 4 is the electronic fast measuring digital display micrometer composite structure fragmentary perspective view of the present invention.
Specific embodiment
As shown in Figures 1 to 4, electronic fast measuring digital display micrometer, including blade 1, measuring rod 2, fixed grid 3, moving grid 4,
Plastic housing 5 and liquid crystal display 6, liquid crystal display 6 are arranged in the opening of plastic housing 5, and there are one 1 top of the blade settings
The positioning sleeve 7 with central through hole is provided in cylindrical cavity and the cavity of blade 1, the measurement end of 1 cavity of blade is provided with
Guide sleeve 8 with central through hole, the side of the measuring rod 2 are provided with rack 9, the circle of measuring rod 2 for cylindrical and opposite side
Cylindricality end is installed with traverse measurement head 10, and 8 outside of guide sleeve is fixedly connected with the fixation measuring head 11 with through-hole, described thousand points
Ruler is provided with micro-machine 12, and the transmission gear 13 set in 12 rotation axis of micro-machine is meshed with the rack 9 of measuring rod 2,
Fixed grid 3 is provided on measuring rod 2, fixed grid 3 matches (fixed grid 3 is parallel to each other with moving grid 4 and there are gaps) and moving grid with moving grid 4
4 are arranged on dynamic grid base 14, and dynamic grid base 14 is fixedly connected with 1 cavity of blade, and measuring rod 2 is logical with fixation measuring head 11 respectively
Hole, the through-hole of guide sleeve 8, positioning sleeve 7 through-hole formed clearance fit can simultaneously move back and forth wherein.Guide sleeve 8 and 1 chamber of blade
The measurement end of body is fixedly connected by screw.Plastic housing 5 is internally provided with pcb board 15, and pcb board 15 passes through screw and plastic housing 5
Be connected, be provided with positive plate 16, negative plate 17 and MCU (not shown)s on pcb board 15, positive plate 16 and negative plate 17 it
Between can place 3V batteries 18.The opening for placing multiple buttons 19 is provided on plastic housing 5, placement electricity is additionally provided on plastic housing 5
The opening of pond lid 20.The back side of moving grid 4 is provided with winding displacement seat 21, and winding displacement seat 22, winding displacement seat 21 and row are additionally provided on pcb board 15
Line seat 22 is connected by winding displacement.Plastic housing 5 is connected by screw with 1 lower part of blade.
As an improvement of the present invention, the rack 9 is arranged on the front of measuring rod 2, and the fixed grid 3 is arranged on rack 9
The back side.
As an improvement of the present invention, the micro-machine 12 is arranged in motor cabinet 23, under the motor cabinet 23 and blade 1
Portion is mutually fixedly connected.
As an improvement of the present invention, the top of the traverse measurement head 10 and the top of the fixation measuring head 11 are set respectively
It is equipped with matched small-sized measurement cylinder 24.
As an improvement of the present invention, the small-sized measurement cylinder 24 and the measurement plane of measurement head 10,11 are tangent.Small-sized survey
Amount cylinder 24 can be arranged on the top of traverse measurement head 10, fixation measuring head 11 by modes such as screw thread, clampings.
The installation steps of above-mentioned electronic fast measuring digital display micrometer are as follows:
Positioning sleeve is put into blade inside cavity, guiding is applied mechanically measurement end of the screw-driving in blade cavity, then
Fixation measuring head screw-driving is mounted on traverse measurement head on the end of measuring rod cylinder side in the outside of guide sleeve
Measuring rod rack side is then sequentially inserted into the through-hole of fixation measuring head, led by (being provided with rack on the opposite side of measuring rod)
In the through-hole of positioning sleeve into the through-hole and blade cavity of set.In rotation axis transmission gear press-in micro-machine, then
Micro-machine is mounted in motor cabinet, then motor cabinet is mounted on by screw on blade lower part so that on micro-machine
Transmission gear be meshed with the rack on measuring rod so that micro-machine operating drives measuring rod to do linear motion back and forth.
Liquid crystal display is mounted in upper plastic housing, button is also put into simultaneously, then pcb board (positive/negative plate is welded on pcb board) is logical
Screw-driving is crossed in upper plastic shell, then upper plastic housing is mounted on by screw on blade lower part, battery is put into
Plastic housing then covers battery cover, and lower plastic housing is mounted on blade lower back by screw.Pass through the displacement of linear movement
Voltage signal is generated, generate digital signal by MCU data processings generates number display on liquid crystal display.Measurement head at this time
Inner wall can measure the outer diameter of workpiece, and the small-sized measurement cylinder at the top of measurement head can measure the internal diameter size and work of workpiece
Part wall thickness.
It should be noted that specific embodiment is only the explanation and illustration to technical solution of the present invention, it should not be by it
The restriction to technical solution of the present invention is interpreted as, it is any only to make what is locally changed using the substantive invention content of the present invention, it should
It falls within the scope of protection of the present invention.
Claims (5)
1. a kind of electronic fast measuring digital display micrometer including blade, measuring rod, fixed grid, moving grid, plastic housing and display screen, is shown
Display screen is arranged in the opening of plastic housing, it is characterised in that:There are one cylindrical cavitys and blade for the blade top setting
Cavity in be provided with the positioning sleeve with central through hole, the measurement end of blade cavity is provided with the guide sleeve with central through hole, institute
The side for stating measuring rod is provided with rack for cylindrical and opposite side, and the cylinder-shaped end of measuring rod is installed with traverse measurement head,
The fixation measuring head with through-hole is fixedly connected on the outside of guide sleeve, the micrometer is provided with micro-machine, micro-machine rotation
The transmission gear set on axis is meshed with the rack of measuring rod, is provided with fixed grid on measuring rod, fixed grid matched with moving grid and
Moving grid is arranged on dynamic grid base, and dynamic grid base is fixedly connected with blade, measuring rod respectively with the through-hole of fixation measuring head, guide sleeve
Through-hole, positioning sleeve through-hole formed clearance fit can simultaneously move back and forth wherein.
2. electronic fast measuring digital display micrometer according to claim 1, it is characterised in that:The rack is arranged on measurement
The front of bar, the fixed grid are arranged on the back side of rack.
3. electronic fast measuring digital display micrometer according to claim 1, it is characterised in that:The micro-machine is arranged on
In motor cabinet, the motor cabinet is mutually fixedly connected with blade lower part.
4. electronic fast measuring digital display micrometer according to claim 1, it is characterised in that:The top of the traverse measurement head
Matched small-sized measurement cylinder is respectively arranged at the top of portion and the fixation measuring head.
5. electronic fast measuring digital display micrometer according to claim 4, it is characterised in that:The small-sized measurement cylinder with
The measurement plane of measurement head is tangent.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810226231.2A CN108204776A (en) | 2018-03-19 | 2018-03-19 | Electronic fast measuring digital display micrometer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810226231.2A CN108204776A (en) | 2018-03-19 | 2018-03-19 | Electronic fast measuring digital display micrometer |
Publications (1)
Publication Number | Publication Date |
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CN108204776A true CN108204776A (en) | 2018-06-26 |
Family
ID=62606782
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201810226231.2A Pending CN108204776A (en) | 2018-03-19 | 2018-03-19 | Electronic fast measuring digital display micrometer |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109115066A (en) * | 2018-07-24 | 2019-01-01 | 蚌埠淮畔精密机械有限公司 | A kind of Novel push-type micrometer caliper |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB696947A (en) * | 1950-02-09 | 1953-09-09 | Findlay Graeme Steuart | Improvements in or relating to micrometer gauges |
GB2020032A (en) * | 1978-03-31 | 1979-11-07 | Mitutoyo Mfg Co Ltd | Micrometer |
US5495677A (en) * | 1993-10-01 | 1996-03-05 | Mitutoyo Corporation | Digital display micrometer gauge |
WO2001042734A1 (en) * | 1999-12-12 | 2001-06-14 | Qiliang Chen | Capacitive digital display type measuring instrument |
CN2458590Y (en) * | 2001-01-19 | 2001-11-07 | 桂林广陆数字测控技术有限公司 | Translational capacitance grid digital display micrometer |
CN1542399A (en) * | 2003-11-08 | 2004-11-03 | 桂林广陆数字测控股份有限公司 | Translational capacitance grating type digimatic micrometer |
CN2662196Y (en) * | 2003-11-08 | 2004-12-08 | 桂林广陆数字测控股份有限公司 | Capacitance grid translational digital display micrometer |
CN2903905Y (en) * | 2006-04-11 | 2007-05-23 | 杨忠义 | Digital display micrometer |
CN201772829U (en) * | 2010-06-04 | 2011-03-23 | 钟胜 | Digital display micrometer for absolute position measurement |
CN202083337U (en) * | 2011-05-13 | 2011-12-21 | 钟胜 | Novel direct-acting digital display micrometer |
CN207936867U (en) * | 2018-03-19 | 2018-10-02 | 德清量丰电子科技有限公司 | Electronic fast measuring digital display micrometer |
-
2018
- 2018-03-19 CN CN201810226231.2A patent/CN108204776A/en active Pending
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB696947A (en) * | 1950-02-09 | 1953-09-09 | Findlay Graeme Steuart | Improvements in or relating to micrometer gauges |
GB2020032A (en) * | 1978-03-31 | 1979-11-07 | Mitutoyo Mfg Co Ltd | Micrometer |
US5495677A (en) * | 1993-10-01 | 1996-03-05 | Mitutoyo Corporation | Digital display micrometer gauge |
WO2001042734A1 (en) * | 1999-12-12 | 2001-06-14 | Qiliang Chen | Capacitive digital display type measuring instrument |
CN2458590Y (en) * | 2001-01-19 | 2001-11-07 | 桂林广陆数字测控技术有限公司 | Translational capacitance grid digital display micrometer |
CN1542399A (en) * | 2003-11-08 | 2004-11-03 | 桂林广陆数字测控股份有限公司 | Translational capacitance grating type digimatic micrometer |
CN2662196Y (en) * | 2003-11-08 | 2004-12-08 | 桂林广陆数字测控股份有限公司 | Capacitance grid translational digital display micrometer |
CN2903905Y (en) * | 2006-04-11 | 2007-05-23 | 杨忠义 | Digital display micrometer |
CN201772829U (en) * | 2010-06-04 | 2011-03-23 | 钟胜 | Digital display micrometer for absolute position measurement |
CN202083337U (en) * | 2011-05-13 | 2011-12-21 | 钟胜 | Novel direct-acting digital display micrometer |
CN207936867U (en) * | 2018-03-19 | 2018-10-02 | 德清量丰电子科技有限公司 | Electronic fast measuring digital display micrometer |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109115066A (en) * | 2018-07-24 | 2019-01-01 | 蚌埠淮畔精密机械有限公司 | A kind of Novel push-type micrometer caliper |
CN109115066B (en) * | 2018-07-24 | 2020-12-18 | 嘉兴觅特电子商务有限公司 | Novel push type micrometer screw |
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CB02 | Change of applicant information |
Address after: 313200 No. 137 North Road, Fuxi street, Deqing County, Huzhou, Zhejiang. Applicant after: Deqing Quanfeng Electronic Technology Co.,Ltd. Address before: 313200 No. 137 North Ring Road, Wu Kang Town, Deqing County, Huzhou, Zhejiang. Applicant before: DEQING LUFEN ELECTRONIC & TECHNOLOGY CO.,LTD. |