CN207779251U - A kind of combined type internal-and external diameter measurement standard correction instrument - Google Patents
A kind of combined type internal-and external diameter measurement standard correction instrument Download PDFInfo
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- CN207779251U CN207779251U CN201720855779.4U CN201720855779U CN207779251U CN 207779251 U CN207779251 U CN 207779251U CN 201720855779 U CN201720855779 U CN 201720855779U CN 207779251 U CN207779251 U CN 207779251U
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- China
- Prior art keywords
- insert
- proof
- combined type
- external diameter
- measurement standard
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Abstract
The utility model discloses a kind of combined type internal-and external diameter measurement standard correction instruments, including proof-reading block, the first insert, the second insert, third insert, the 4th insert, the 5th insert, the 6th insert, the central surface of the proof-reading block is equipped with the first insert, the surface left end of the proof-reading block is disposed with the second insert, third insert, the 4th insert from top to bottom, and the surface right end of the proof-reading block is disposed with the 5th insert, the 6th insert from top to bottom.The combined type internal-and external diameter measurement standard correction instrument, insert is separately mounted in proof-reading block by screw, the internal diameter of micrometer and outer diameter can be measured respectively by insert, to proofread the precision of micrometer internal diameter and outer diameter, i.e. so that proof-reading block is unlikely to deform, check and correction size has that drift correction is more convenient, but also can be proofreaded to the outer diameter of micrometer.
Description
Technical field
The utility model is related to micrometer equipment technical field, specially a kind of combined type internal-and external diameter measurement standard check and correction
Instrument.
Background technology
Inside micrometer belongs to extension bar type measurer, has certain accumulated error after connecting required measure size, needs to proofread
It measures again afterwards.Original proof-reading block makes a period of time back plate that can deform, and has check and correction deviation；And internal diameter size can only be proofreaded, it cannot school
To outer diameter internal diameter size.
Utility model content
The purpose of this utility model is to provide a kind of combined type internal-and external diameter measurement standard correction instruments, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the utility model provides the following technical solutions：A kind of combined type internal-and external diameter measurement standard school
To instrument, including proof-reading block, the first insert, the second insert, third insert, the 4th insert, the 5th insert, the 6th insert, the school
First insert is equipped with to the central surface of block, the surface left end of the proof-reading block be disposed with from top to bottom the second insert,
The surface right end of third insert, the 4th insert, the proof-reading block is disposed with the 5th insert, the 6th insert from top to bottom.
Preferably, the table of first insert, the second insert, third insert, the 4th insert, the 5th insert and the 6th insert
Face is symmetrically provided with M6 threaded holes.
Preferably, the left end spacing of first insert is successively decreased successively from top to bottom, and right end spacing is passed successively from top to bottom
Increase.
Preferably, the length of second insert is 50mm.
Preferably, the length of the third insert is 75mm.
Preferably, the length of the 4th insert is 100mm.
Preferably, the length of the 5th insert is 125mm.
Preferably, the length of the 6th insert is 150mm.
Compared with prior art, the utility model has the beneficial effects that：The combined type internal-and external diameter measurement standard correction instrument leads to
It crosses screw insert is separately mounted in proof-reading block, the internal diameter of micrometer and outer diameter can be measured respectively by insert, come
Proofread the precision of micrometer internal diameter and outer diameter, i.e., so that proof-reading block is unlikely to deform, check and correction size has that drift correction is more convenient,
Allow to proofread the outer diameter of micrometer.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model.
In figure：1 proof-reading block, 2 first inserts, 3 second inserts, 4 third inserts, 5 the 4th inserts, 6 the 5th inserts, 7 the 6th
Insert.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Referring to Fig. 1, the utility model provides a kind of technical solution：A kind of combined type internal-and external diameter measurement standard correction instrument,
It is described including proof-reading block 1, the first insert 2, the second insert 3, third insert 4, the 4th insert 5, the 5th insert 6 and the 6th insert 7
The central surface of proof-reading block 1 is equipped with the first insert 2, and the surface left end of the proof-reading block 1 is disposed with second from top to bottom
The surface right end of insert 3, third insert 4, the 4th insert 5, the proof-reading block 1 is disposed with the 5th insert 6, from top to bottom
Six inserts 7, first insert 2, the second insert 3, third insert 4, the 4th insert 5, the 5th insert 6 and the 6th insert 7 table
Face is symmetrically provided with M6 threaded holes, passes through M6 threaded holes by the first insert 2, the second insert 3, third insert the 4, the 4th screw thread
Insert 5, the 5th insert 6 and the 6th insert 7 are fixed on the surface of proof-reading block 1, and insert is separately mounted to proof-reading block 1 by screw
On, the internal diameter of micrometer and outer diameter can be measured respectively by insert, to proofread the precision of micrometer internal diameter and outer diameter, i.e.,
So that proof-reading block 1 is unlikely to deform, check and correction size has that drift correction is more convenient, but also school can be carried out to the outer diameter of micrometer
Right, the left end spacing of first insert 2 is successively decreased successively from top to bottom, and right end spacing is incremented by successively from top to bottom, and described second
The length of insert 3 is 50mm, and the length of the third insert 4 is 75mm, and the length of the 4th insert 5 is 100mm, described the
The length of five inserts 6 is 125mm, and the length of the 6th insert 7 is 150mm.
Operation principle：Respectively in the first insert 2, the second insert 3, third insert 4, the 4th insert 5, the 5th insert 6 and
The surface of six inserts 7 is symmetrically provided with M6 threaded holes, passes through M6 threaded holes by the first insert 2, the second insert 3, the screw thread
Three inserts 4, the 4th insert 5, the 5th insert 6 and the 6th insert 7 are fixed on the surface of proof-reading block 1, and the inside caliper of micrometer is existed
Between first insert 2, the internal diameter precision of micrometer can be measured, the outer diameter of micrometer is stuck in the second insert 3, third is inlayed
The surface of block 4, the 4th insert 5, the 5th insert 6 and the 6th insert 7 can measure the outer-diameter accuracy of micrometer, to come
Proofread the precision of the internal diameter and outer diameter of micrometer.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (8)
1. a kind of combined type internal-and external diameter measurement standard correction instrument, including proof-reading block（1）, the first insert（2）, the second insert（3）,
Three inserts（4）, the 4th insert（5）, the 5th insert（6）, the 6th insert（7）, it is characterised in that：The proof-reading block（1）Center
Surface is equipped with the first insert（2）, the proof-reading block（1）Surface left end be disposed with the second insert from top to bottom（3）,
Three inserts（4）, the 4th insert（5）, the proof-reading block（1）Surface right end be disposed with the 5th insert from top to bottom（6）,
Six inserts（7）.
2. a kind of combined type internal-and external diameter measurement standard correction instrument according to claim 1, it is characterised in that：First edge
Block（2）, the second insert（3）, third insert（4）, the 4th insert（5）, the 5th insert（6）With the 6th insert（7）Surface it is symmetrical
It is provided with M6 threaded holes.
3. a kind of combined type internal-and external diameter measurement standard correction instrument according to claim 1, it is characterised in that：First edge
Block（2）Left end spacing successively decrease successively from top to bottom, right end spacing is incremented by successively from top to bottom.
4. a kind of combined type internal-and external diameter measurement standard correction instrument according to claim 1, it is characterised in that：Second edge
Block（3）Length be 50mm.
5. a kind of combined type internal-and external diameter measurement standard correction instrument according to claim 1, it is characterised in that：The third edge
Block（4）Length be 75mm.
6. a kind of combined type internal-and external diameter measurement standard correction instrument according to claim 1, it is characterised in that：4th edge
Block（5）Length be 100mm.
7. a kind of combined type internal-and external diameter measurement standard correction instrument according to claim 1, it is characterised in that：5th edge
Block（6）Length be 125mm.
8. a kind of combined type internal-and external diameter measurement standard correction instrument according to claim 1, it is characterised in that：6th edge
Block（7）Length be 150mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720855779.4U CN207779251U (en) | 2017-07-14 | 2017-07-14 | A kind of combined type internal-and external diameter measurement standard correction instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720855779.4U CN207779251U (en) | 2017-07-14 | 2017-07-14 | A kind of combined type internal-and external diameter measurement standard correction instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207779251U true CN207779251U (en) | 2018-08-28 |
Family
ID=63219150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720855779.4U Active CN207779251U (en) | 2017-07-14 | 2017-07-14 | A kind of combined type internal-and external diameter measurement standard correction instrument |
Country Status (1)
| Country | Link |
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| CN (1) | CN207779251U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113218266A (en) * | 2021-04-29 | 2021-08-06 | 共享智能装备有限公司 | Calibrating and detecting tool for inside micrometer and forming method and detecting method thereof |
-
2017
- 2017-07-14 CN CN201720855779.4U patent/CN207779251U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113218266A (en) * | 2021-04-29 | 2021-08-06 | 共享智能装备有限公司 | Calibrating and detecting tool for inside micrometer and forming method and detecting method thereof |
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