CN2402993Y - Double-dial indicator type dial gauge - Google Patents
Double-dial indicator type dial gauge Download PDFInfo
- Publication number
- CN2402993Y CN2402993Y CN 99257844 CN99257844U CN2402993Y CN 2402993 Y CN2402993 Y CN 2402993Y CN 99257844 CN99257844 CN 99257844 CN 99257844 U CN99257844 U CN 99257844U CN 2402993 Y CN2402993 Y CN 2402993Y
- Authority
- CN
- China
- Prior art keywords
- dial gauge
- gear
- dial
- watchcase
- double
- 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
Links
Images
Landscapes
- Electromechanical Clocks (AREA)
Abstract
The utility model relates to a double-dial indicator type dial gauge which is composed of a watchcase, a dial side, a transmission gear, a speed increasing gear, a centmillimeter meter pointer, an intermediate gear, a millimeter meter pointer, a reduction gear and a transduction rack mandrel, wherein both end surfaces of the cylindrical watchcase are respectively provided with identical dial sides, and the indicated magnitude of the millimeter meter and the centimillimeter meter is respectively set on the dial sides. A transduction rack mandrel which can move up and down can simultaneously drive two sets of transmission systems which drive the meter pointer to indicate magnitude. Driving teeth are arranged on both sides of the rack part in the watchcase, wherein teeth on one side drive one transmission system of one end surface of the double-dial indicator type dial gauge, and teeth on the other side drive the other transmission system of the corresponding surface of the double-dial indicator type dial gauge. The utility model can increase the accuracy and the work efficiency of measure.
Description
The utility model relates to the measuring appliance of centimillimetre level value deviation, relates in particular to double plate face pointer type dial gauge.
The mechanical drive dial gauge of prior art is the pointer form of single-deck face, is carrying out axle system (multiaxis transmission) Concentricity tolerance when measuring, and dial gauge rotates with rotation axis.When the card of table goes to the angle of survey crew inconvenience observation, must therefore, have influence on the correctness of judgement, reading, record and adjustment by observing after the direct reflection, use inconvenience, inefficiency.
The purpose of this utility model is, overcome the deficiencies in the prior art part, a kind of double plate face pointer type dial gauge is provided, adaptation turns to arbitrary orientation at dial gauge with rotation axis, survey crew all need not by other utensils or means, the numerical value of pointer indication on the dial gauge card be can observe directly, accuracy and the surveying work efficient measured improved.
Double plate face pointer type dial gauge described in the utility model includes transmission gear, increase gear, centimillimetre list index, Jie's gear, millimeter list index, reduction gearing and sensing tooth bar mandrel and forms.Card is provided with the indication value of millimeter table and the indication value of centimillimetre table, and the setting of indication value is identical with the pointer type dial gauge of prior art.Mechanical drive basic functional principle according to the pointer type dial gauge, measure under the prerequisite of sensing tooth bar mandrel with one at dial gauge, two cover specifications, forms and the identical pinion unit of material and pointer, dial plate, watch glasses are assembled into one, make two cards of axial end corresponding, become as a whole double plate face pointer type dial gauge.That is to say, two end faces that the cylindrical shape watchcase of double plate face pointer type dial gauge described in the utility model is axial, be provided with two corresponding identical dial gauge cards, and, drive the power train that two covers drive indicator indication value simultaneously with a sensing tooth bar mandrel.Double plate face pointer type dial gauge described in the utility model, manufacture watchcase with metal or engineering plastics, watchcase is cylindrical, on the watchcase between two cards, run through the sensing tooth bar mandrel that can vertically go here and there up and down is set, the driving gear of same tooth pitch is set on the face of the sensing tooth bar mandrel left and right sides, drives two cover power train and display device simultaneously.One side drive tooth of sensing tooth bar mandrel drives the power train of an end face of double plate face pointer type dial gauge, and the driving gear of opposite side then drives the obverse another set of power train of double plate face pointer type dial gauge.When on sensing tooth bar mandrel is vertical, moving, sensing tooth bar mandrel promotes the driving cog crop rotation and is rotated counterclockwise, and with the concentric fixing increase gear of transmission gear, promotes Jie's gear again and turns clockwise, be fixed on the centimillimetre list index on Jie's gear shaft, on card, indicate value clockwise.During the rotation of Jie's gear, drive reduction gearing simultaneously and be rotated counterclockwise, the millimeter list index that is fixed on the reduction gearing axle is indicated value counterclockwise on card.Two centimillimetre watch faces of double plate face pointer type dial gauge described in the utility model all can manually rotate school zero, and border, card outer is provided with non slip surface, is convenient to card and carries out zero correction immediately.The form that is provided with of sensing tooth bar mandrel, basic identical with the dial gauge of prior art, double plate face pointer type dial gauge described in the utility model is that the corresponding one side in the dial gauge card of prior art is provided with a same card again.In watchcase, axial restraint transmission gear, Jie's gear, increase gear and reduction gearing.The wheel shaft of Jie's gear is arranged on the axis of double plate face pointer type dial gauge, it is the center of watchcase, the center of reduction gearing is arranged on the upper right side at dial plate vertical axis center, and the wheel shaft of Jie's gear and the wheel shaft of reduction gearing all need proper extension, in order to stretching out dial plate assembling pointer.According to the design range of double plate face pointer type dial gauge, calculate the numerical value of determining gear-driven speed ratio and card reticule.The intuitionistic form of card, basic identical with the single-deck face dial gauge of prior art.After the assembling of pointer and card, two cards cover with high-strength abrasion-proof turbine cover, preventing to touch or hinder pointer, and make double plate face pointer type dial gauge have dust reduction capability preferably.
Use double plate face pointer type dial gauge described in the utility model, turn to arbitrary orientation at dial gauge with rotation axis, survey crew all need not by auxiliary implement, can observe directly pointer indication institute numerical value on the double plate face pointer type dial gauge card, can avoid error, improve the accuracy and the surveying work efficient of measured value observation, judgement because of using auxiliary implement to cause easily.
Accompanying drawing is the drive connection structural representation of double plate face pointer type dial gauge described in the utility model.1-sensing tooth bar mandrel 2-transmission gear 3-increase gear Jie 4-gear 5-centimillimetre list index 6-reduction gearing 7-millimeter list index
Referring now to accompanying drawing, be described as follows in conjunction with the embodiments: double plate face pointer type dial gauge described in the utility model includes watchcase, card, sensing tooth bar mandrel 1, transmission gear 2, increase gear 3, Jie's gear 4, centimillimetre list index 5, reduction gearing 6 and millimeter list index 7 and forms.Described watchcase is cylindrical, manufactures with metal or engineering plastics, respectively is provided with a card on the axial both ends of the surface of cylindrical shape watchcase, and the single-deck face pointer type dial gauge of the intuitionistic form of card and prior art is basic identical.On the watchcase between two cards, run through the sensing tooth bar mandrel 1 that can vertically go here and there up and down is set, sensing tooth bar mandrel 1 is exposed to the outer part of watchcase, identical with the single-deck face pointer type dial gauge of prior art, it is the section of rack of sensing tooth bar mandrel 1 in the watchcase, make the driving gear of the identical symmetry of left and right tooth pitch, a side drive tooth drives a cover power train.Such as, the driving gear on the usefulness left side drives the power train of front dial plate, and then the driving gear on the right side drives the power train of back side dial plate.When sensing tooth bar mandrel 1 moves on vertically, the tooth bar mandrel promotes transmission gear 2 and is rotated counterclockwise, and with transmission gear 2 concentric fixing increase gears 3, promotes Jie's gear 4 again and turns clockwise, be fixed on the centimillimetre list index 5 on Jie's gear 4 wheel shafts, on dial plate, indicate value clockwise.During 4 rotations of Jie's gear, drive reduction gearing 6 simultaneously and be rotated counterclockwise, the millimeter list index 7 that is fixed on reduction gearing 6 wheel shafts is indicated value counterclockwise on card.Two centimillimetre watch faces of double plate face pointer type dial gauge described in the utility model all can manually rotate school zero, and border, card outer is provided with non slip surface, is convenient to card and carries out zero correction immediately.The wheel shaft of Jie's gear 4 is arranged on the axis of double plate face pointer type dial gauge, it is the center of watchcase, the center of reduction gearing 6 is arranged on the upper right side at dial plate vertical axis center, and the wheel shaft of the wheel shaft of Jie's gear 4 and reduction gearing 6 all need be made proper extension, in order to stretching out dial plate assembling pointer.According to the design range of double plate face pointer type dial gauge, calculate the numerical value of determining gear-driven speed ratio and card reticule.If range is 10 millimeters a double plate face pointer type dial gauge, behind the scale zero calibration, sensing tooth bar mandrel 1 begins to move up from zero contact 0.5 millimeter the time, change the certain angle angle of circumference with the transmission gear 2 of tooth bar interlock, increase gear 3 with transmission gear 2 concentric overlappings, drive Jie's gear 4 and rotate 180 degree angles of circumference, the centimillimetre list index 5 on Jie's gear 4 is indicated 50 centimillimetres on card.Simultaneously, it is 18 degree that Jie's gear 4 drives 1/20th of reduction gearing 6 rotations 360 degree, and millimeter list index 7 indicated value on card on the reduction gearing 6 is 0.5 millimeter.So analogize, sensing tooth bar mandrel 1 whenever moves one millimeter, and centimillimetre list index 5 just circles at (360 degree angle of circumference), and indicating value is 100 centimillimetres, and millimeter list index 7 changeed for 1/10th weeks (36 degree angle of circumference), and indicating value is 1 millimeter, until the gamut that reaches dial gauge.
Claims (2)
1, double plate face pointer type dial gauge, including watchcase, card, sensing tooth bar mandrel (1), transmission gear (2), increase gear (3), Jie's gear (4), decimillimeter list index (5), reduction gearing (6) and millimeter list index (7) forms, card is provided with the indication value of millimeter table and the indication value of centimillimetre table, it is characterized in that at two axial end faces of cylindrical shape watchcase two corresponding dial gauge cards being set.
2, double plate face pointer type dial gauge according to claim 1 is characterized in that the section of rack in sensing tooth bar mandrel (1) watchcase, and left and right two sides are provided with the driving gear of symmetry.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99257844 CN2402993Y (en) | 1999-12-28 | 1999-12-28 | Double-dial indicator type dial gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99257844 CN2402993Y (en) | 1999-12-28 | 1999-12-28 | Double-dial indicator type dial gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2402993Y true CN2402993Y (en) | 2000-10-25 |
Family
ID=34040629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99257844 Expired - Fee Related CN2402993Y (en) | 1999-12-28 | 1999-12-28 | Double-dial indicator type dial gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2402993Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103134408A (en) * | 2013-01-07 | 2013-06-05 | 台州市黄岩炜大塑料机械有限公司 | Reverse dial indicator |
| CN114459327A (en) * | 2022-02-21 | 2022-05-10 | 徐州徐工养护机械有限公司 | Drum circle deviation value detection device that beats |
-
1999
- 1999-12-28 CN CN 99257844 patent/CN2402993Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103134408A (en) * | 2013-01-07 | 2013-06-05 | 台州市黄岩炜大塑料机械有限公司 | Reverse dial indicator |
| CN103134408B (en) * | 2013-01-07 | 2016-02-10 | 台州市黄岩炜大塑料机械有限公司 | A kind of oppositely dial gauge |
| CN114459327A (en) * | 2022-02-21 | 2022-05-10 | 徐州徐工养护机械有限公司 | Drum circle deviation value detection device that beats |
| CN114459327B (en) * | 2022-02-21 | 2024-05-14 | 徐州徐工养护机械有限公司 | Drum circle runout deviation value detection device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2402993Y (en) | Double-dial indicator type dial gauge | |
| CN100455980C (en) | Coaxiality measuring instrument | |
| US3974570A (en) | Indicator for measuring apparatus | |
| CN114526906B (en) | Measuring device for measuring transmission error of gear pair | |
| US3945121A (en) | Device for preventing error in slide calipers | |
| CN219798159U (en) | Digital pointer type height ruler | |
| CN2484548Y (en) | All-reading double-needle indicating meter on caliper or height ruler | |
| CN206876064U (en) | The indicating meter and dimension measuring instrument of a kind of measuring appliance | |
| CN211293622U (en) | Time indicator | |
| US2169099A (en) | Mirror clock | |
| US3945258A (en) | Dial gauge measuring the length in two different units | |
| CN2182386Y (en) | Digital micro depthometer wth dial gauge | |
| CN211503958U (en) | Gear measuring instrument for detecting worm | |
| CN2189732Y (en) | Flexible high-precision ruler of metric british system | |
| US1355075A (en) | Pressure-correcting device for high-pressure gas-meters | |
| CN214748230U (en) | Counter and meter | |
| CN201247103Y (en) | Thermometer | |
| CN2140508Y (en) | Metric and english system indicator | |
| CN211660681U (en) | Hand wheel and glass cleaning machine | |
| CN109506553A (en) | A kind of LED display panel angel measuring instrument | |
| CN214149118U (en) | LCD liquid crystal display roughness detection device | |
| CN106500566B (en) | Dot-line type mileage measuring device | |
| CN2289202Y (en) | Instrument for measuring curve length | |
| CN2585198Y (en) | Double-pointer spring scale balance | |
| CN2498579Y (en) | Graduationless calliper |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |