CN207779373U - Radian table prover - Google Patents
Radian table prover Download PDFInfo
- Publication number
- CN207779373U CN207779373U CN201820234953.8U CN201820234953U CN207779373U CN 207779373 U CN207779373 U CN 207779373U CN 201820234953 U CN201820234953 U CN 201820234953U CN 207779373 U CN207779373 U CN 207779373U
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- CN
- China
- Prior art keywords
- digital display
- micrometer head
- screw
- reference block
- radian
- 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.)
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Abstract
Radian table prover is equipped with the high-resolution digital display micrometer head for measurement, the reference block and holding screw of digital display micrometer head are installed, for digital display micrometer head zeroing position to zero piece, place the supporting table for being tested radian table, compressor arm for compressing tested radian table and compressed spring, pressed seat are used for reference for installation block, supporting table, the bottom plate of compact heap and support leg.Digital display micrometer head is installed in the mounting hole of reference block and is fixed with holding screw, zero piece is installed on screw on reference block, compressed spring is placed on compressor arm, compressor arm is placed in the through-hole of compact heap, compact heap, supporting table, reference block are lock onto with screw-nut on bottom plate, and support leg locks on the screw hole of bottom plate.There is provided a kind of calibration instruments of the calibration radian table error of indication for advantage.
Description
Technical field
The present invention relates to a kind of calibration of radius measurement instrument more particularly to the calibrations of radian table.
Background technology
Radian table is also known as radius gauge, apparatus for measuring radius, is widely used in the measurement of inside and outside cambered surface radius.It is shown by indicating value
Mode is divided into pointer dial type and digital display type.Currently, country not yet issues about the measurement and calibration specification of such instrument or metering
Vertification regulation does not also calibrate the instrument of its error of indication accordingly.
Invention content
In order to fill up the instrument blank of the calibration radian table error of indication, the present invention provides a kind of measurable radian expression values
The calibration instrument of error.
The present invention is equipped with the high-resolution digital display micrometer head for measurement, installs the reference block and clamp screw of digital display micrometer head
Nail places the supporting table for being tested radian table, the pressure for compressing tested radian table for digital display micrometer head zeroing position to zero piece
Tight bar and compressed spring, pressed seat, are used for reference for installation block, supporting table, the bottom plate of compact heap and support leg.Digital display micrometer head is pacified
It fixes, zero piece is installed on screw on reference block, compressed spring is placed in mounting hole loaded on reference block and with holding screw
On compressor arm, compressor arm is placed in the through-hole of compact heap, and compact heap, supporting table, reference block are lock onto with screw-nut on bottom plate,
Support leg locks on the screw hole of bottom plate.
Specific technical solution is used by the present invention solves its technical problem：Compact heap, supporting table, reference block screw
Nut check is fixed on bottom plate；Support leg locks on the screw hole of bottom plate, and bottom plate is maked somebody a mere figurehead, and facilitates the height of adjustment supporting table；
Digital display micrometer head is installed in the mounting hole of reference block and is fixed with holding screw, is installed on reference block with screw to zero piece；
Compressed spring is placed on compressor arm, and compressor arm is placed in the through-hole of compact heap.Before detection starts, the locking screw to zero piece is unclamped
Nail, zero piece is gone to can cover the micrometer head measuring staff of the digital display on reference block hole after locking to zero piece of lock-screw, rotate number
Aobvious micrometer head, makes the plane of zero piece of its measuring staff gentle touchdown pair, digital display micrometer head is reset, then by the measurement of digital display micrometer head
Bar is retracted and is unclamped and will be replaced to zero piece to zero piece of lock-screw, and making to odd-job for digital display micrometer head is completed；Adjustment branch
The height for supportting platform keeps the movable stylus of tested radian table consistent with the measuring staff centre-height of digital display micrometer head；By tested radian table
It is placed in supporting table, adjusts and be tested radian table front and back position, make the survey of the movable stylus alignment digital display micrometer head of tested radian table
Bar center is compressed with compressor arm and is tested radian table, and two fixed styluses of tested radian table is made to be close to the reference plane of reference block；
Digital display micrometer head is rotated, so that its measuring rod is contacted and compresses the movable stylus of tested radian table, reads different location digital display respectively
Numerical value on micrometer head and tested radian table handles the error of indication that can be obtained by tested radian table by data operation.
The beneficial effects of the invention are as follows provide a kind of calibration instrument of the calibration radian table error of indication.
Description of the drawings
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the application overall plan front view of the embodiment of the present invention.
Fig. 2 is the D-D vertical views of Fig. 1.
Specific implementation mode
In Fig. 1, compact heap 8, supporting table 11, reference block 2 are locked with screw-nut on bottom plate 3；Support leg 7 locks in
On the screw hole of bottom plate 3, bottom plate 3 is maked somebody a mere figurehead, facilitates the height of adjustment supporting table 11；Digital display micrometer head 1 is installed on the peace of reference block 2
It fills in hole and is fixed with holding screw 9, zero piece 10 is installed on screw on reference block 2；Compressed spring 6 is placed on compressor arm 5,
Compressor arm 5 is through in the through-hole of compact heap 8.It before detection starts, unclamps to zero piece 10 of lock-screw, going to energy to zero piece 10
Locking rotates digital display micrometer head 1, its measuring staff is made slightly to connect to zero piece 10 of lock-screw after covering the measuring staff hole on reference block 2
The plane to zero piece 10 is touched, digital display micrometer head 1 is reset, then the measuring rod of digital display micrometer head 1 is retracted and is unclamped to zero piece
10 lock-screw will replace zero piece 10, complete making to odd-job for digital display micrometer head 1；The height of supporting table 11 is adjusted,
Keep the movable stylus of tested radian table 4 consistent with the measuring staff centre-height of digital display micrometer head 1, tested radian table 4 is placed in support
On platform 11；It in Fig. 2, adjusts and is tested 4 front and back position of radian table, make the movable stylus alignment digital display micrometer head 1 of tested radian table 4
Measuring staff center is compressed with compressor arm 5 and is tested radian table 4, makes the benchmark of two fixed styluses and reference block 2 of tested radian table 4
It is close in face；Digital display micrometer head 1 is rotated, so that its measuring rod is contacted and compresses the movable stylus of tested radian table 4, is read respectively different
Numerical value on position digital display micrometer head 1 and tested radian table 4 is handled by data operation and can be obtained by tested radian table 4
The error of indication.
Claims (1)
1. radian table prover be equipped with digital display micrometer head, reference block, to zero piece, supporting table, bottom plate, compressor arm and compressed spring,
Pressed seat, it is characterized in that：Equipped with the digital display micrometer head for measurement, the reference block and holding screw of digital display micrometer head are installed, used
In digital display micrometer head zeroing position to zero piece, the supporting table for being tested radian table, the compressor arm for compressing tested radian table are placed
With compressed spring, pressed seat, it is used for reference for installation block, supporting table, the bottom plate of compact heap and support leg, digital display micrometer head to be installed on
It fixes, zero piece is installed on screw on reference block, compressed spring is placed on compression in the mounting hole of reference block and with holding screw
On bar, compressor arm is placed in the through-hole of compact heap, and compact heap, supporting table, reference block are lock onto with screw-nut on bottom plate, support
Foot locks on the screw hole of bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820234953.8U CN207779373U (en) | 2018-02-09 | 2018-02-09 | Radian table prover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820234953.8U CN207779373U (en) | 2018-02-09 | 2018-02-09 | Radian table prover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207779373U true CN207779373U (en) | 2018-08-28 |
Family
ID=63210230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820234953.8U Active CN207779373U (en) | 2018-02-09 | 2018-02-09 | Radian table prover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207779373U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110132206A (en) * | 2018-02-09 | 2019-08-16 | 厦门精量校准检测技术有限公司 | Radian table prover |
| CN110926294A (en) * | 2019-11-15 | 2020-03-27 | 安徽普源分离机械制造有限公司 | Height gauge calibrating device |
-
2018
- 2018-02-09 CN CN201820234953.8U patent/CN207779373U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110132206A (en) * | 2018-02-09 | 2019-08-16 | 厦门精量校准检测技术有限公司 | Radian table prover |
| CN110926294A (en) * | 2019-11-15 | 2020-03-27 | 安徽普源分离机械制造有限公司 | Height gauge calibrating device |
| CN110926294B (en) * | 2019-11-15 | 2022-05-20 | 安徽普源分离机械制造有限公司 | Height gauge calibrating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Radiometer calibrator Effective date of registration: 20230914 Granted publication date: 20180828 Pledgee: Postal Savings Bank of China Limited Xiamen Siming District Branch Pledgor: XIAMEN JINGLIANG CALIBRATION & TESTING TECHNOLOGY CO.,LTD. Registration number: Y2023980056830 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |