CN113008113A - Verticality measuring instrument - Google Patents
Verticality measuring instrument Download PDFInfo
- Publication number
- CN113008113A CN113008113A CN202110447248.2A CN202110447248A CN113008113A CN 113008113 A CN113008113 A CN 113008113A CN 202110447248 A CN202110447248 A CN 202110447248A CN 113008113 A CN113008113 A CN 113008113A
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- China
- Prior art keywords
- measuring
- bottom platform
- screw rod
- reference column
- digital display
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/24—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes
- G01B5/245—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes for testing perpendicularity
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention relates to the technical field of measuring instruments, in particular to a verticality measuring instrument, which comprises a bottom platform and is characterized in that: one side at bottom platform top is equipped with calibrating device, and the opposite side is equipped with lift measuring device, calibrating device includes the reference column, the bottom surface of reference column is the arc structure, and the top surface is planar structure, lift measuring device is including measuring arm, digital display amesdial, connecting block, rotation screw rod, lift hand wheel fixed connection is in the top of rotating the screw rod, connecting block threaded connection is in the outside of rotating the screw rod, measure arm sliding connection in the outer end of connecting block, the digital display amesdial passes through the connecting piece and installs in the outside of measuring the arm.
Description
Technical Field
The invention relates to the technical field of measuring instruments, in particular to a verticality measuring instrument.
Background
In the field of precision machining of dies, grinding plays a vital role so far, and plays a role in lifting weight, the precision requirements and the surface roughness requirements of the precision splicing blocks, the male dies and the female dies are all achieved by means of grinding, in the machining process, the precision of precision flat grinding is high, so that the machining parallelism precision of a grinding machine is relatively high, the precision of the grinding machine can be basically guaranteed by the precision of the machine tool, however, the verticality is guaranteed manually, and a lot of uncertainty is caused by clamping and fixing on the machine tool.
Disclosure of Invention
In view of the above situation, an object of the present invention is to provide a verticality measuring apparatus, which can quickly and accurately read out a verticality error of a workpiece.
The technical purpose of the invention is realized by the following technical scheme:
the utility model provides a straightness measuring apparatu that hangs down, includes the bottom platform, one side at bottom platform top is equipped with calibrating device, and the opposite side is equipped with lift measuring device, calibrating device includes the reference column, the bottom surface of reference column is the arc structure, and the top surface is planar structure, lift measuring device is including measuring arm, digital display amesdial, connecting block, rotation screw rod, lift hand wheel fixed connection is in the top of rotating the screw rod, connecting block threaded connection is in the outside of rotating the screw rod, measure arm fixed connection in the outer end of connecting block, the digital display amesdial passes through the connecting piece and installs in the bottom of measuring the arm.
Furthermore, the connecting piece comprises a locking plate and a connecting ring, the connecting ring is wrapped on the outer side of the measuring arm, the connecting ring is fixedly connected to the rear wall of the locking plate, and one side of the connecting ring is in threaded connection with a locking nut.
Furthermore, a clamping push plate is arranged on one side, located on the positioning column, of the top of the bottom platform, and the clamping push plate is connected to the top surface of the bottom platform in a sliding mode.
Further, the top surface of bottom platform is equipped with V type notch, the bottom surface embedding V type notch of reference column is inside.
Furthermore, a shell fixedly connected to the bottom platform is arranged outside the rotating screw, a touch screen is arranged on one side of the top of the shell and hinged to the side wall of the shell, and the touch screen is connected with the digital display dial indicator through a data line.
In conclusion, the invention has the following beneficial effects:
the invention can accurately and quickly measure the verticality of the workpiece, and can carry out secondary measurement on the initial state and the turning state of the workpiece by simply positioning and clamping, wherein half of the obtained two results is the verticality error, and the measuring means is quick and efficient;
the digital display dial indicator is used for measuring, the reading is carried out by matching with the touch screen, the measurement is efficient, the digital display dial indicator is fixed on the measuring arm through the connecting piece, the connecting piece is of a detachable structure, the digital display dial indicator can be quickly replaced, the purpose and the effect of measuring other data can be achieved after the digital display dial indicator is replaced by other indicators, and the universality is high.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, and are not to be considered limiting of the invention, in which:
FIG. 1 is an oblique view of the present invention;
fig. 2 is an enlarged schematic view at a in the present invention.
In the figure, 1, a bottom platform; 2. a measuring arm; 3. a dial indicator is displayed in a digital mode; 4. connecting blocks; 5. rotating the screw; 6. a lifting hand wheel; 7. a locking plate; 8. a connecting ring; 9. locking the nut; 10. clamping the push plate; 11. a V-shaped notch; 12. a housing; 13. a data line; 14. a touch screen.
Detailed Description
The foregoing and other technical matters, features and effects of the present invention will be apparent from the following detailed description of the embodiments, which is to be read in connection with the accompanying drawings of fig. 1 to 2. The structural contents mentioned in the following embodiments are all referred to the attached drawings of the specification.
Exemplary embodiments of the present invention will be described below with reference to the accompanying drawings.
Example 1: the utility model provides a straightness measuring apparatu hangs down, as shown in figure 1, as shown in figure 2, including bottom platform 1, one side at 1 top of bottom platform is equipped with calibrating device, the opposite side is equipped with lift measuring device, calibrating device includes the reference column, the bottom surface of reference column is the arc structure, the top surface is planar structure, lift measuring device is including measuring arm 2, digital display amesdial 3, connecting block 4, rotate screw rod 5, lifting hand wheel 6 fixed connection is in the top of rotating screw rod 5, 4 threaded connection in the outside of rotating screw rod 5 of connecting block, measuring arm fixed connection is in the outer end of connecting block 4, digital display amesdial 3 passes through the connecting piece and installs in the bottom.
As shown in fig. 1, the connecting member includes a locking plate 7 and a connecting ring 8, the connecting ring 8 is wrapped outside the measuring arm 2, the connecting ring 8 is fixedly connected to the rear wall of the locking plate 7, and a locking nut 9 is connected to one side of the connecting ring 8 through threads.
As shown in figure 1, a clamping push plate 10 is arranged on one side of the top of the bottom platform 1, which is positioned on the positioning column, the clamping push plate 10 is slidably connected to the top surface of the bottom platform 1, and the clamping push plate 10 can assist in fixing.
As shown in figure 1, the top surface of bottom platform 1 is equipped with V type notch 11, and inside the bottom surface embedding V type notch 11 of reference column, V type notch 11 had guaranteed the stable installation of reference column, prevented that the reference column from moving about at will on bottom platform 1, had guaranteed the position when work piece and reference column laminating, improved the measuring precision.
As shown in fig. 1, a shell 12 fixedly connected to the bottom platform 1 is arranged outside the rotary screw 5, a touch screen 14 is arranged on one side of the top of the shell 12, the touch screen 14 is hinged to the side wall of the shell 12, the touch screen 14 is connected with the digital display dial indicator 3 through a data line 13, the reading of the digital display dial indicator 3 can be directly reflected to the touch screen 14, and the verticality error of the workpiece can be directly obtained after calculation.
In the implementation mode of the invention, a workpiece needing to measure the verticality is firstly placed on the bottom platform 1, the bottom surface of the workpiece is attached to the surface of the bottom platform 1, the vertical surface of the workpiece is contacted with the positioning column, the clamping push plate 10 slides to be contacted with the side surface of the workpiece, the workpiece is clamped and fixed, the position of the connecting ring 8 is adjusted according to the condition of the workpiece, the horizontal position of the digital display dial indicator 3 is adjusted, meanwhile, the lifting hand wheel 6 is rotated, the screw rod 5 is rotated, the self steering determines the lifting of the connecting block 4, the height position of the digital display dial indicator 3 is adjusted, the measurement reading is carried out after the adjustment is finished, then the workpiece is subjected to a second measurement step under the same operation, the measurement reading is directly displayed by the touch screen 14, and half of the two readings is the verticality error.
While the invention has been described in further detail with reference to specific embodiments thereof, it is not intended that the invention be limited to the specific embodiments thereof; for those skilled in the art to which the present invention pertains and related technologies, the extension, operation method and data replacement should fall within the protection scope of the present invention based on the technical solution of the present invention.
Claims (5)
1. The utility model provides a straightness measuring apparatu that hangs down, includes bottom platform (1), its characterized in that: one side at bottom platform (1) top is equipped with calibrating device, and the opposite side is equipped with lift measuring device, calibrating device includes the reference column, the bottom surface of reference column is the arc structure, and the top surface is planar structure, lift measuring device is including measuring arm (2), digital display amesdial (3), connecting block (4), rotation screw rod (5), lifting hand wheel (6) fixed connection is in the top of rotating screw rod (5), connecting block (4) threaded connection is in the outside of rotating screw rod (5), measure arm (2) fixed connection in the outer end of connecting block (4), digital display amesdial (3) are installed in the bottom of measuring arm (2) through the connecting piece.
2. A verticality measuring instrument according to claim 1, wherein: the connecting piece includes locking plate (7), go-between (8) cladding is in measuring arm outside (2), go-between (8) fixed connection is in the back wall of locking plate (7), one side threaded connection of go-between (8) has lock nut (9).
3. A verticality measuring instrument according to claim 2, wherein: one side that bottom platform (1) top is located the reference column is equipped with and presss from both sides tight push pedal (10), press from both sides tight push pedal (10) sliding connection in bottom platform (1) top surface.
4. A verticality measuring instrument according to claim 3, wherein: the top surface of bottom platform (1) is equipped with V type notch (11), the bottom surface embedding V type notch (11) of reference column is inside.
5. The verticality measuring instrument according to claim 4, wherein: the outer portion of the rotating screw rod (5) is provided with a shell (12) fixedly connected to the bottom platform (1), one side of the top of the shell (12) is provided with a touch screen (14), the touch screen (14) is hinged to the side wall of the shell (12), and the touch screen (14) is connected with the digital display dial indicator (3) through a data line (13).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110447248.2A CN113008113A (en) | 2021-04-25 | 2021-04-25 | Verticality measuring instrument |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110447248.2A CN113008113A (en) | 2021-04-25 | 2021-04-25 | Verticality measuring instrument |
Publications (1)
Publication Number | Publication Date |
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CN113008113A true CN113008113A (en) | 2021-06-22 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202110447248.2A Pending CN113008113A (en) | 2021-04-25 | 2021-04-25 | Verticality measuring instrument |
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CN (1) | CN113008113A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113791134A (en) * | 2021-07-23 | 2021-12-14 | 厦门市承谱科学仪器有限公司 | Target surface leveling and calibrating method of matrix-assisted laser desorption time-of-flight mass spectrometer |
-
2021
- 2021-04-25 CN CN202110447248.2A patent/CN113008113A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113791134A (en) * | 2021-07-23 | 2021-12-14 | 厦门市承谱科学仪器有限公司 | Target surface leveling and calibrating method of matrix-assisted laser desorption time-of-flight mass spectrometer |
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