CN110425966A - A kind of novel UN screw measurement device - Google Patents
A kind of novel UN screw measurement device Download PDFInfo
- Publication number
- CN110425966A CN110425966A CN201910613389.XA CN201910613389A CN110425966A CN 110425966 A CN110425966 A CN 110425966A CN 201910613389 A CN201910613389 A CN 201910613389A CN 110425966 A CN110425966 A CN 110425966A
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- Prior art keywords
- wall
- rod
- screw
- novel
- fixed link
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Classifications
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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
- G01B5/14—Measuring arrangements characterised by the use of mechanical techniques for measuring distance or clearance between spaced objects or spaced apertures
- G01B5/16—Measuring arrangements characterised by the use of mechanical techniques for measuring distance or clearance between spaced objects or spaced apertures between a succession of regularly spaced objects or regularly spaced apertures
- G01B5/163—Measuring arrangements characterised by the use of mechanical techniques for measuring distance or clearance between spaced objects or spaced apertures between a succession of regularly spaced objects or regularly spaced apertures of screw-threads
-
- 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
- G01B5/20—Measuring arrangements characterised by the use of mechanical techniques for measuring contours or curvatures
- G01B5/204—Measuring arrangements characterised by the use of mechanical techniques for measuring contours or curvatures of screw-threads
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention discloses a kind of novel UN screw measurement devices, belong to UN screw measurement technical field.A kind of novel UN screw measurement device, including gauge rod, the both ends outer wall of the gauge rod has been respectively fixedly connected with the first fixed link and the second fixed link, the outer wall of first fixed link and the second fixed link is connected separately with first baffle and second baffle, cavity is equipped in first fixed link and the second fixed link, it is connected separately with go side threaded rod and not-go-end threaded rod in the cavity, rotating bar is rotatably connected in the go side threaded rod, the outer wall of the rotating bar is connected with regulating mechanism；The present invention carries out tightening appropriate by the go side threaded rod to screw gauge, so as to using suitable screw gauge to measure, avoid between go-no go gauge that there are deviations, so as to cause aspect existing defects are examined, and the use time of thread gage can be greatly prolonged, and measurement result is more reliable.
Description
Technical field
The present invention relates to UN screw measurement technical fields, more particularly to a kind of novel UN screw measurement device.
Background technique
In API6A oil recovery/gas wellhead equipment field, assembly connection between carrier and carrier, be many times according to
It is attached by various types of UN screw threads, in conventional machining process, screw tap is generallyd use to such UN screw thread and is added
Work；Meanwhile it being checked with corresponding standard thread go-no go gauge；It can sometimes be checked in conjunction with Gagemaker software；But
Gagemaker software system carries out single pattern measurement, there is certain limitation.
For the UN screw thread of minor diameter, current processing method and detection method, bit wear when there is due to processing
Risk, and measurement when screw gauge measurer between have differences, cause the result of thread measurement to have deviation, thus
Cause to influence the serious consequences such as assembly, many UN screw gauges, must not due to abrasion after the use of certain frequency
Processing is not scrapped.
Summary of the invention
The purpose of the present invention is to solve problems of the prior art, and the UN screw thread survey that the one kind proposed is novel
Measure device.
To achieve the goals above, present invention employs following technical solutions:
A kind of novel UN screw measurement device, including gauge rod, the both ends outer wall of the gauge rod have been respectively fixedly connected with
The outer wall of one fixed link and the second fixed link, first fixed link and the second fixed link is connected separately with first baffle and second
Baffle is equipped with cavity in first fixed link and the second fixed link, be connected separately in the cavity go side threaded rod and
Not-go-end threaded rod is rotatably connected to rotating bar in the go side threaded rod, and the outer wall of the rotating bar is connected with regulating mechanism.
Preferably, the go side threaded rod is made of the fan-shaped thread plate of four circle distributions, each fan-shaped screw thread
The outer wall of plate is respectively connected with fixed block, and the fixed block is equipped with chamfering.
Preferably, the regulating mechanism includes first connecting rod, and the first connecting rod is fixedly connected on the outer wall of rotating bar, institute
It states first connecting rod and is rotatably connected to second connecting rod far from one end of rotating bar, the second connecting rod is rotatably connected on fan-shaped thread plate
Inner wall.
Preferably, the second connecting rod is connected with fixed plate, the first connecting rod rotation far from one end of fan-shaped thread plate
It is connected to the outer wall of fixed plate.
Preferably, the outer wall of the rotating bar is rotatably connected to sleeve, and the outer wall of the sleeve is connected with support rod, described
Support rod is connected to the inner wall of gauge rod.
Preferably, the outer wall of the rotating bar is also connected with first gear, and the first gear engagement is connected with the second tooth
Wheel, the outer wall cutting of the gauge rod have the first groove, and the inner wall of first groove is connected with limit plate, and the second gear is logical
The outer wall that shaft is rotatably connected on limit plate is crossed, and the second gear is rotatably connected in the first groove.
Preferably, the outer wall cutting of the gauge rod has the second groove, and the second groove internal screw thread is connected with screw rod, described
Screw rod and the outer wall of first gear offset, and the screw rod is connected with rotating disc far from one end outer wall of first gear.
Preferably, the outer wall of the rotating disc is connected with anti-skidding fast, and the turn disc is connected in the second groove.
Preferably, the outer wall of the not-go-end threaded rod is connected with boss, and the boss is threaded in the second fixed link
Inner wall.
Preferably, the second baffle is dug with the outer wall of boss corresponding threaded hole.
Compared with prior art, the present invention provides a kind of novel UN screw measurement device, have it is following the utility model has the advantages that
1, novel UN screw measurement device, when needing to measure UN screw thread, first first on rotation gauge rod
Second gear in groove, so that second gear be made to rotate, second gear then will drive first gear rotation, thus by the first tooth
Wheel belt turn lever rotation, to make rotating bar rotate in sleeve, and sleeve and support rod can carry out centainly rotating bar
Limit, rotates it preferably, while rotating bar will drive the first connecting rod rotation for being fixed on its outer wall, to make first connecting rod
Drive second connecting rod rotation, fixed plate can then make first connecting rod convenient to rotate in the outer wall of second connecting rod, and then second connecting rod is then
It will drive fan-shaped thread plate rotation, to adjust the size of go side threaded rod, and the screw thread of four fan-shaped thread plate outer walls is mutual
It is corresponding, it can be made easily to match with the UN screw thread measured is needed, so that the size of adjustable go side threaded rod, adjustment finish
Afterwards, it can be rotated the rotating disc in the second groove, make it that screw rod be driven to be threadedly coupled with gauge rod, so that screw rod be made to resist the second tooth
Wheel, so that the position of second gear be made to fix, so that the position of rotating bar be made to fix, fixes the size of go side threaded rod, so
It can then be convenient for measuring afterwards, it is anti-skidding to increase frictional force fastly, so that it is rotated rotating disc more convenient, and be connected on fan-shaped thread plate solid
Determine block, fixed block is equipped with chamfering, measures so as to convenient to UN screw thread, avoid between go-no go gauge that there are deviations, thus
Cause to examine aspect existing defects, and can greatly prolong thread gage uses the time, there are certain economic benefit, and measures knot
Fruit is more reliable.
2, the novel UN screw measurement device rotates not-go-end threaded rod, makes outside it when needing using not-go-end threaded rod
The boss of wall is connect with the second fixed link inner thread, and is screwed out the second fixed link, and bolt is then connected in threaded hole
Or screw etc., it is fixed, not-go-end threaded rod may be used, UN screw thread is measured, second baffle then can carry out one to boss
Fixed limit prevents its landing, and the first fixed link can then limit go side threaded rod, keeps its connection more stable.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the novel UN screw measurement device of one kind proposed by the present invention；
Fig. 2 is the structural schematic diagram one of the novel UN screw measurement device section view of one kind proposed by the present invention；
Fig. 3 is the structural schematic diagram two of the novel UN screw measurement device section view of one kind proposed by the present invention；
Fig. 4 is the structural schematic diagram of the novel UN screw measurement device sector thread plate of one kind proposed by the present invention；
Fig. 5 is the cross-sectional view of the novel UN screw measurement device not-go-end threaded rod of one kind proposed by the present invention；
Fig. 6 is the structural schematic diagram of part A in the novel UN screw measurement device Fig. 1 of one kind proposed by the present invention；
Fig. 7 is the structural schematic diagram of part B in the novel UN screw measurement device Fig. 2 of one kind proposed by the present invention.
In figure: 1, gauge rod；101, the first groove；102, the second groove；103, limit plate；2, the first fixed link；201,
One baffle；202, fan-shaped thread plate；203, fixed block；3, the second fixed link；301, second baffle；302, not-go-end threaded rod；
303, boss；304, threaded hole；4, rotating bar；401, sleeve；402, support rod；403, first connecting rod；404, second connecting rod；
405, fixed plate；5, first gear；501, second gear；502, rotating disc；503, screw rod；504, anti-skidding fast.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
In the description of the present invention, it is to be understood that, term " on ", "lower", "front", "rear", "left", "right", "top",
The orientation or positional relationship of the instructions such as "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, merely to just
In description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with
Specific orientation construction and operation, therefore be not considered as limiting the invention.
Referring to Fig.1-2, a kind of novel UN screw measurement device, including gauge rod 1, the both ends outer wall of gauge rod 1 are fixed respectively
It is connected with the first fixed link 2 and the second fixed link 3, the outer wall of the first fixed link 2 and the second fixed link 3 is connected separately with first gear
It is equipped with cavity in plate 201 and second baffle 301, the first fixed link 2 and the second fixed link 3, is connected separately with go side in cavity
Threaded rod and not-go-end threaded rod 302 are rotatably connected to rotating bar 4 in the threaded rod of go side, and the outer wall of rotating bar 4 is connected with adjusting machine
Structure.
Referring to Fig.1-4, go side threaded rod is made of the fan-shaped thread plate 202 of four circle distributions, each sector thread plate
202 outer wall is respectively connected with fixed block 203, and fixed block 203 is equipped with chamfering.
Referring to Fig. 4, regulating mechanism includes first connecting rod 403, and first connecting rod 403 is fixedly connected on the outer wall of rotating bar 4, the
One connecting rod 403 is rotatably connected to second connecting rod 404 far from one end of rotating bar 4, and second connecting rod 404 is rotatably connected on fan-shaped screw thread
The inner wall of plate 202.
Referring to Fig. 4, second connecting rod 404 is connected with fixed plate 405, first connecting rod 403 far from one end of fan-shaped thread plate 202
It is rotatably connected on the outer wall of fixed plate 405.
Referring to Fig. 2, the outer wall of rotating bar 4 is rotatably connected to sleeve 401, and the outer wall of sleeve 401 is connected with support rod 402,
Support rod 402 is connected to the inner wall of gauge rod 1.
Referring to Fig. 6-7, the outer wall of rotating bar 4 is also connected with first gear 5, and the engagement of first gear 5 is connected with second gear
501, the outer wall cutting of gauge rod 1 has the first groove 101, and the inner wall of the first groove 101 is connected with limit plate 103, second gear 501
The outer wall of limit plate 103 is rotatably connected on by shaft, and second gear 501 is rotatably connected in the first groove 101.
Referring to Fig. 6-7, the outer wall cutting of gauge rod 1 has the second groove 102, and 102 internal screw thread of the second groove is connected with screw rod
503, screw rod 503 and the outer wall of first gear 5 offset, and screw rod 503 is connected with rotating disc far from one end outer wall of first gear 5
502。
Referring to Fig. 6-7, the outer wall of rotating disc 502 is connected with anti-skidding fast 504, and to be rotatably connected on second recessed for rotating disc 502
In slot 102.
Referring to Fig. 5, the outer wall of not-go-end threaded rod 302 is connected with boss 303, and boss 303 is threaded in the second fixed link 3
Inner wall.
Referring to Fig. 5, second baffle 301 is dug with the outer wall of boss 303 corresponding threaded hole 304.
When needing to measure UN screw thread, the second gear 501 on gauge rod 1 in first groove 101 is rotated first, from
And second gear 501 is rotated, second gear 501 then will drive the rotation of first gear 5, rotate so that first gear 5 be driven
Bar 4 rotates, to make rotating bar 4 rotate in sleeve 401, and sleeve 401 and support rod 402 can carry out centainly rotating bar 4
Limit, rotate it preferably, while rotating bar 4 will drive and be fixed on the first connecting rod 403 of its outer wall and rotate, to make the
One connecting rod 403 drives second connecting rod 404 to rotate, and fixed plate 405 can then make first connecting rod 403 convenient in the outer of second connecting rod 404
Wall rotation, then second connecting rod 404 then will drive fan-shaped thread plate 202 and rotate, to adjust the size of go side threaded rod, and four
The screw thread of a sector 202 outer wall of thread plate corresponds to each other, it can be made easily to match with the UN screw thread measured is needed, so as to
The size for adjusting go side threaded rod after adjustment, can be rotated the rotating disc 502 in the second groove 102, it made to drive screw rod
503 are threadedly coupled with gauge rod 1, so that screw rod 503 is made to resist second gear 501, so that the position of second gear 501 is fixed,
To make the position of rotating bar 4 fix, the size of go side threaded rod is fixed, then can be then convenient for measuring, anti-skidding fast 504 can increase
Add frictional force, so that it is rotated rotating disc 502 more convenient, and be connected with fixed block 203 on fan-shaped thread plate 202, on fixed block 203
Equipped with chamfering, UN screw thread is measured so as to convenient, avoids between go-no go gauge that there are deviations, so as to cause examining aspect to deposit
In defect, and the use time of thread gage can be greatly prolonged, there are certain economic benefits, and compare with Gagemaker software,
Measurement is multiple characteristic values, rather than single characteristic value, as a result more reliable.
When needing using not-go-end threaded rod 302, not-go-end threaded rod 302 is rotated, the boss 303 and second for making its outer wall are consolidated
The connection of 3 inner thread of fixed pole, and the second fixed link 3 is screwed out, bolt or screw etc. are then connected in threaded hole 304, it will
It is fixed, and not-go-end threaded rod 302 may be used and measure to UN screw thread, and second baffle 301 can then carry out boss 303 centainly
Limit, prevent its landing, and the first fixed link 2 can then limit go side threaded rod, keep its connection more stable.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (10)
1. a kind of novel UN screw measurement device, including gauge rod (1), which is characterized in that the both ends outer wall of the gauge rod (1) point
Be not fixedly connected with the first fixed link (2) and the second fixed link (3), first fixed link (2) and the second fixed link (3) it is outer
Wall is connected separately with first baffle (201) and second baffle (301), in first fixed link (2) and the second fixed link (3)
Equipped with cavity, go side threaded rod and not-go-end threaded rod (302), rotation in the go side threaded rod are connected separately in the cavity
It is connected with rotating bar (4), the outer wall of the rotating bar (4) is connected with regulating mechanism.
2. the novel UN screw measurement device of one kind according to claim 1, which is characterized in that the go side threaded rod by
The outer wall of fan-shaped thread plate (202) composition of four circle distributions, each fan-shaped thread plate (202) is respectively connected with fixed block
(203), the fixed block (203) is equipped with chamfering.
3. the novel UN screw measurement device of one kind according to claim 2, which is characterized in that the regulating mechanism includes
First connecting rod (403), the first connecting rod (403) are fixedly connected on the outer wall of rotating bar (4), and the first connecting rod (403) is remote
One end from rotating bar (4) is rotatably connected to second connecting rod (404), and the second connecting rod (404) is rotatably connected on fan-shaped screw thread
The inner wall of plate (202).
4. the novel UN screw measurement device of one kind according to claim 3, which is characterized in that the second connecting rod
(404) one end far from fan-shaped thread plate (202) is connected with fixed plate (405), and the first connecting rod (403) is rotatably connected on solid
The outer wall of fixed board (405).
5. the novel UN screw measurement device of one kind according to claim 3, which is characterized in that the rotating bar (4)
Outer wall is rotatably connected to sleeve (401), and the outer wall of the sleeve (401) is connected with support rod (402), the support rod (402)
It is connected to the inner wall of gauge rod (1).
6. the novel UN screw measurement device of one kind according to claim 5, which is characterized in that the rotating bar (4)
Outer wall is also connected with first gear (5), and first gear (5) engagement is connected with second gear (501), the gauge rod (1)
Outer wall cutting has the first groove (101), and the inner wall of first groove (101) is connected with limit plate (103), the second gear
(501) it is rotatably connected on the outer wall of limit plate (103) by shaft, and to be rotatably connected on first recessed for the second gear (501)
In slot (101).
7. the novel UN screw measurement device of one kind according to claim 6, which is characterized in that outside the gauge rod (1)
Wall cutting have the second groove (102), the second groove (102) internal screw thread is connected with screw rod (503), the screw rod (503) with
The outer wall of first gear (5) offsets, and the screw rod (503) is connected with rotating disc far from one end outer wall of first gear (5)
(502)。
8. the novel UN screw measurement device of one kind according to claim 7, which is characterized in that the rotating disc (502)
Outer wall be connected with anti-skidding fast (504), and the rotating disc (502) is rotatably connected in the second groove (102).
9. the novel UN screw measurement device of one kind according to claim 1, which is characterized in that the not-go-end threaded rod
(302) outer wall is connected with boss (303), and the boss (303) is threaded in the inner wall of the second fixed link (3).
10. the novel UN screw measurement device of one kind according to claim 9, which is characterized in that the second baffle
(301) digging with the outer wall of boss (303) has corresponding threaded hole (304).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910613389.XA CN110425966B (en) | 2019-07-09 | 2019-07-09 | UN thread measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910613389.XA CN110425966B (en) | 2019-07-09 | 2019-07-09 | UN thread measuring device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110425966A true CN110425966A (en) | 2019-11-08 |
| CN110425966B CN110425966B (en) | 2021-02-09 |
Family
ID=68409096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910613389.XA Active CN110425966B (en) | 2019-07-09 | 2019-07-09 | UN thread measuring device |
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| Country | Link |
|---|---|
| CN (1) | CN110425966B (en) |
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| CN107478121A (en) * | 2017-09-08 | 2017-12-15 | 重庆清平机械有限责任公司 | Adjustable feeler gauge |
| CN107804114A (en) * | 2017-10-10 | 2018-03-16 | 大连理工大学 | A kind of pleiotaxy full ground anthropomorphic robot of variable wheel diameter special-shaped wheel |
| CN108267057A (en) * | 2017-12-29 | 2018-07-10 | 中车戚墅堰机车车辆工艺研究所有限公司 | Cylinder deep hole bottom screw position degree detection device and method |
| CN108674758A (en) * | 2018-05-14 | 2018-10-19 | 宿迁市金田塑业有限公司 | A kind of automatic shrinkage die fastens paper cap, spider tail formula winding arrangement |
| CN109820549A (en) * | 2019-01-28 | 2019-05-31 | 常州海尔斯医疗器械科技有限公司 | Natural cavity variable diameter takes sundries |
| CN209964696U (en) * | 2019-04-17 | 2020-01-21 | 新泰市国有太平山林场 | Fixing device is used in forestry trees grafting |
-
2019
- 2019-07-09 CN CN201910613389.XA patent/CN110425966B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201611245U (en) * | 2010-01-22 | 2010-10-20 | 陕西宝光真空电器股份有限公司 | Internal thread electric detection tool |
| CN202255250U (en) * | 2011-10-28 | 2012-05-30 | 贵州航天精工制造有限公司 | Universal light hole perpendicularity measuring gauge |
| CN103398652A (en) * | 2013-08-09 | 2013-11-20 | 浙江万金机械有限公司 | Thread gage dedicated to refrigeration screw nut |
| US20150204643A1 (en) * | 2014-01-23 | 2015-07-23 | Jonathan DeYaeger | System and method for verifying screw threads |
| CN204349347U (en) * | 2015-01-20 | 2015-05-20 | 洪兵旺 | The automatic wire stripping apparatus of a kind of adjustable wire stripping diameter and length |
| CN107478121A (en) * | 2017-09-08 | 2017-12-15 | 重庆清平机械有限责任公司 | Adjustable feeler gauge |
| CN107804114A (en) * | 2017-10-10 | 2018-03-16 | 大连理工大学 | A kind of pleiotaxy full ground anthropomorphic robot of variable wheel diameter special-shaped wheel |
| CN108267057A (en) * | 2017-12-29 | 2018-07-10 | 中车戚墅堰机车车辆工艺研究所有限公司 | Cylinder deep hole bottom screw position degree detection device and method |
| CN108674758A (en) * | 2018-05-14 | 2018-10-19 | 宿迁市金田塑业有限公司 | A kind of automatic shrinkage die fastens paper cap, spider tail formula winding arrangement |
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| CN209964696U (en) * | 2019-04-17 | 2020-01-21 | 新泰市国有太平山林场 | Fixing device is used in forestry trees grafting |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110425966B (en) | 2021-02-09 |
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