CN105066806B - A kind of vernier caliper reading amplifying device - Google Patents
A kind of vernier caliper reading amplifying device Download PDFInfo
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- CN105066806B CN105066806B CN201510415628.2A CN201510415628A CN105066806B CN 105066806 B CN105066806 B CN 105066806B CN 201510415628 A CN201510415628 A CN 201510415628A CN 105066806 B CN105066806 B CN 105066806B
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- amplifying device
- clamp
- magnifying glass
- positioning
- fastening component
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Abstract
The invention discloses a kind of vernier caliper reading amplifying device, including slide measure and amplifying device thereon is located at, clamp, " Γ " shape support, magnifying glass and positioning and fastening component are provided with described amplifying device；Described clamp is arranged in the secondary ruler of slide measure, the rear of clamp is provided with " Γ " shape bracket groove, the vertical frame of " Γ " shape support is arranged in bracket groove, top cross bar is flexibly connected by positioning and fastening component with magnifying glass, positioning and fastening component is used for fastening and positioning magnifying glass, the secondary ruler movement that amplifying device can be with slide measure and adjustable rotation angle.The present invention is with simple in construction, assembling and measured value that is easy to operate, being clearly recognized and read out on secondary ruler groove and main scale groove, to improve the accuracy of vernier caliper measurement data.
Description
Technical field
The present invention relates to measurer, and in particular to a kind of vernier caliper reading amplifying device.
Background technology
Slide measure is widely used conventional measurer in enterprise, and it is mainly used in measuring width, external diameter, the internal diameter of workpiece
And depth dimensions, in measurement process, it reads measured value by the graduation mark on main scale and secondary ruler, and main scale groove reading is
Integer value, secondary ruler groove reading is fractional value, and the reading of fractional value must find out secondary ruler groove and certain groove pair on main scale
Together, its numerical value can be read, because this graduation mark is similar to other graduation marks, in actually measurement, because people's eyes are regarded
The reason for power feels resolving power, it is difficult to accurately find out, in working site, several people can read several numerical value sometimes, be easily caused measurement and tie
Fruit causes the inaccurate of measurement data due to the mistake of reading.Therefore existing slide measure technology is in actually detected work,
Measured value hardly possible reading is there is, inaccurate regarding is read and reads defect, it, which need to be improved, can improve accurate in detection work
Property.
The content of the invention
It is an object of the invention to provide one kind it is simple in construction, assembling with it is easy to operate, be easily recognized and read out vernier calliper
The amplifying device of chi reading, to improve the accuracy of vernier caliper measurement numerical value.
To reach above-mentioned purpose, vernier caliper reading amplifying device of the present invention, including slide measure and being located at putting thereon
Big device, it is characterized in that：Clamp, " Γ " shape support, magnifying glass and positioning and fastening component are provided with described amplifying device；Institute
The clamp stated is arranged in the secondary ruler of slide measure, and the vertical frame of described " Γ " shape support is arranged on the bracket groove at clamp rear
Interior, top cross bar is flexibly connected by positioning and fastening component with magnifying glass.
Two groups of claws are provided with above described clamp, lower section, which is set on one group of claw, claw, interior dog clutch；
The vertical frame of described " Γ " shape support is flat bar, and cross bar is for cylinder and provided with screw thread；
Described positioning and fastening component is made up of location nut, spring and spiral cover, and the spring is arranged in spiral cover；
Described magnifying glass can be rotated by axis of the cross bar of " Γ " shape support.
In the above-mentioned technical solutions, it is solid due to being provided with clamp, " Γ " shape support, magnifying glass and positioning on amplifying device
Tight component；Described clamp is arranged in the secondary ruler of slide measure, and the vertical frame of described " Γ " shape support is arranged on clamp rear
Bracket groove in, magnifying glass and positioning and fastening component are provided with the cross bar of top.Take after said structure, be arranged in secondary ruler
Amplifying device can be moved with secondary ruler, and improve visible resolution in measurement process, can clearly be recognized and read out secondary ruler and master
Indicating value corresponding to chi groove, to improve and ensure the accuracy of vernier caliper measurement numerical value.
Further, two groups of claws are provided with above described clamp, lower section, which is set on one group of claw, claw, interior dog clutch,
To facilitate and firmly clamp is arranged in the secondary ruler of slide measure；
Further, it is described " vertical frames of Γ " shape supports is flat bar, it is arranged on facilitating in " Γ " shape bracket groove, cross bar
For cylinder and provided with screw thread, to be connected with positioning and fastening component；
Further, described positioning and fastening component is made up of location nut, spring and spiral cover, and the spring is arranged on spiral cover
It is interior, magnifying glass is positioned and fastened during screwing to facilitate；
Further, described magnifying glass can be rotated by axis of the cross bar of " Γ " shape support, according to measurement needs, to adjust
Save the anglec of rotation of magnifying glass.
Brief description of the drawings
Fig. 1 is vernier caliper reading amplifying device schematic diagram of the present invention；
Fig. 2 is the amplifying device structural representation in the present invention；
Fig. 3 is the clamp structure schematic diagram in the present invention；
Fig. 4 is " Γ " shape supporting structure schematic diagram in the present invention；
Fig. 5 is the magnifying glass schematic diagram in the present invention.
Embodiment
Vernier caliper reading amplifying device of the present invention is described in further detail below in conjunction with the accompanying drawings.
From Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, vernier caliper reading amplifying device of the invention includes the He of slide measure 1
Amplifying device 2 thereon is located at, the slide measure is made up of main scale 11 and secondary ruler 12；It is provided with described amplifying device 2
Clamp 21, " Γ " shape support 22, magnifying glass 23 and positioning and fastening component 24；Described clamp 21 is arranged on the pair of slide measure 1
On chi 12, the vertical frame 221 of described " Γ " shape support 22 is arranged in the bracket groove 211 at the rear of clamp 21, and top cross bar 222 leads to
Positioning and fastening component 24 is crossed to be flexibly connected with magnifying glass 23.
Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, operation principle of the present invention is as follows：The claw 212 of clamp 21 is first stuck in trip
Above the secondary ruler 12 for marking slide calliper rule, the vertical frame 221 of " Γ " shape support 22 is inserted in bracket groove 211, by positioning and fastening component 24
Location nut 241 first be arranged on cross bar 222 on, the top circular hole 231 of magnifying glass 23 is also placed on cross bar 222, by spring
242 are placed in spiral cover 243, together in the screw thread of precession cross bar 222, elasticity of the adjustment spiral cover 243 in screw thread, that can determine
Position simultaneously controls magnifying glass 23 to be advisable.Needed with the detection reading of slide measure, the angle of rotatable magnifying glass 23, to reach energy
All clearly it is recognized and read out the secondary ruler of slide measure to be advisable with the scale value on main scale groove, and accurately reads measurement
Value.
The general principle and principal character and advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the simply explanation described in above-described embodiment and specification is originally
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes
Change and improvement all fall within the protetion scope of the claimed invention.
Claims (1)
1. a kind of vernier caliper reading amplifying device, including slide measure（1）, the vernier calliper（1）On be provided with amplifying device
（2）, it is characterized in that：Described amplifying device（2）On be provided with clamp（21）, " Γ " shape support（22）, magnifying glass（23）And it is fixed
Position fastens component（24）；Described clamp（21）It is arranged on slide measure（1）Secondary ruler on, described " Γ " shape support（22）'s
Vertical frame（221）It is arranged on clamp（21）The bracket groove at rear（211）It is interior, top cross bar（222）Pass through positioning and fastening component（24）
With magnifying glass（23）It is flexibly connected；Described clamp（21）Top is provided with two groups of claws（212）, lower section sets one group of claw
（212）, claw（212）On have interior dog clutch；
Described " Γ " shape support（22）Vertical frame（221）For flat bar, cross bar（222）For cylinder and provided with screw thread；
Described positioning and fastening component（24）By location nut（241）, spring（242）And spiral cover（243）Composition, the spring
（242）It is arranged on spiral cover（243）It is interior；
Described magnifying glass（23）Can be with " Γ " shape supports（22）Cross bar（222）Rotated for axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510415628.2A CN105066806B (en) | 2015-07-16 | 2015-07-16 | A kind of vernier caliper reading amplifying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510415628.2A CN105066806B (en) | 2015-07-16 | 2015-07-16 | A kind of vernier caliper reading amplifying device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105066806A CN105066806A (en) | 2015-11-18 |
| CN105066806B true CN105066806B (en) | 2017-09-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510415628.2A Active CN105066806B (en) | 2015-07-16 | 2015-07-16 | A kind of vernier caliper reading amplifying device |
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| Country | Link |
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| CN (1) | CN105066806B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106382871A (en) * | 2016-12-17 | 2017-02-08 | 赵夫超 | Caliper vernier convenient for numerical reading |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1798953A (en) * | 1929-06-26 | 1931-03-31 | Rennicke Otto | Magnifying device |
| GB560477A (en) * | 1942-10-10 | 1944-04-05 | Ideal Machine Tool And Enginee | Improvements in or relating to caliper gauges |
| CN2380894Y (en) * | 1999-05-04 | 2000-05-31 | 曲晓春 | Vernier-graduation amplifying device for vernier caliper |
| CN202632585U (en) * | 2012-07-08 | 2012-12-26 | 袭凤君 | Teaching rod with magnifier |
| CN203149205U (en) * | 2013-03-20 | 2013-08-21 | 刘少东 | Film viewer with magnifier |
| CN103697781A (en) * | 2014-01-02 | 2014-04-02 | 祁砚明 | Ten-thousandth micrometer |
| CN204788107U (en) * | 2015-07-16 | 2015-11-18 | 安徽华茂纺织股份有限公司 | Slide caliper reading amplification device |
-
2015
- 2015-07-16 CN CN201510415628.2A patent/CN105066806B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1798953A (en) * | 1929-06-26 | 1931-03-31 | Rennicke Otto | Magnifying device |
| GB560477A (en) * | 1942-10-10 | 1944-04-05 | Ideal Machine Tool And Enginee | Improvements in or relating to caliper gauges |
| CN2380894Y (en) * | 1999-05-04 | 2000-05-31 | 曲晓春 | Vernier-graduation amplifying device for vernier caliper |
| CN202632585U (en) * | 2012-07-08 | 2012-12-26 | 袭凤君 | Teaching rod with magnifier |
| CN203149205U (en) * | 2013-03-20 | 2013-08-21 | 刘少东 | Film viewer with magnifier |
| CN103697781A (en) * | 2014-01-02 | 2014-04-02 | 祁砚明 | Ten-thousandth micrometer |
| CN204788107U (en) * | 2015-07-16 | 2015-11-18 | 安徽华茂纺织股份有限公司 | Slide caliper reading amplification device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105066806A (en) | 2015-11-18 |
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