CN107036506A - A kind of survey tool of internal and external threads central diameter - Google Patents
A kind of survey tool of internal and external threads central diameter Download PDFInfo
- Publication number
- CN107036506A CN107036506A CN201710372290.6A CN201710372290A CN107036506A CN 107036506 A CN107036506 A CN 107036506A CN 201710372290 A CN201710372290 A CN 201710372290A CN 107036506 A CN107036506 A CN 107036506A
- Authority
- CN
- China
- Prior art keywords
- boss
- swing arm
- chi
- pointer
- handle
- 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.)
- Granted
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Classifications
-
- 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
- G01B5/08—Measuring arrangements characterised by the use of mechanical techniques for measuring diameters
-
- 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
- G01B5/08—Measuring arrangements characterised by the use of mechanical techniques for measuring diameters
- G01B5/12—Measuring arrangements characterised by the use of mechanical techniques for measuring diameters internal diameters
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Abstract
A kind of survey tool of internal and external threads central diameter, is made up of left handle, left swing arm, left spring, left comer chi, left wheel, right roller, right corner chi, right spring, right swing arm, right handles, right dial plate, ruler, left-handed watch disk, left boss, left limit block, lower-left boss, lower-left limited block, bottom right limited block, bottom right boss, right limit block, right boss, right pointer, left pointer.The present invention can measure the internal thread and externally threaded central diameter of different model, convenience and high-efficiency, highly versatile.
Description
Technical field
The present invention relates to a kind of survey tool of internal and external threads central diameter, special structure measurement spiral shell is specifically employed
The width of line tooth boss and groove, can easily measure the device of the pitch diameter of thread of different model, belong to dimensional measuring instrument
Field.
Background technology
Worm drive are because its gearratio is big, stationarity, security and the low advantage of noise increasingly become a kind of important
The kind of drive.But, for a long time, main based on trilinear method to the measurement of screw thread, this method not only complex operation
And need to change feeler gauge for the screw thread of different model, it is very cumbersome.Because no one kind is convenient and swift, practicality and general
The strong survey tool of property, limits the popularization of this important type of belt drive of worm drive to a certain extent.Thus, in the urgent need to
A kind of efficiently convenient, highly versatile thread measuring tool.
The content of the invention
For above-mentioned deficiency, the invention provides a kind of survey tool of internal and external threads central diameter.
The present invention is achieved by the following technical solutions：A kind of survey tool of internal and external threads central diameter, be by left handle,
Left swing arm, left spring, left comer chi, left wheel, right roller, right corner chi, right spring, right swing arm, right handles, right dial plate, ruler, a left side
Dial plate, left boss, left limit block, lower-left boss, lower-left limited block, bottom right limited block, bottom right boss, right limit block, right boss,
What right pointer, left pointer were constituted, it is characterised in that：Left-handed watch disk is fixed on left handle, and left handle is threadedly coupled with left swing arm, left
Angle square is connected with left swing arm by axle, and left spring is arranged on left comer chi, and left wheel is arranged on left comer chi, left pointer and left hand
Handle is connected by axle, and left limit block is fixed on left handle, and left boss coordinates with left limit block makes left boss to move up and down,
Left pointer left side and left boss upper end contact of incline plane, lower-left limited block are fixed on left swing arm, and lower-left boss and lower-left are spacing
Block, which coordinates, makes lower-left boss to move left and right, left boss lower surface and lower-left boss left end contact of incline plane, lower-left boss and a left side
Swing arm is connected by axle, and lower-left boss is connected with left comer chi by axle, and right dial plate is fixed in right handles, right handles and right swing arm
Threaded connection, right corner chi is connected with right swing arm by axle, and right spring is arranged on right corner chi, and right roller is arranged on right corner chi,
Right pointer is connected with right handles by axle, and right limit block is fixed in right handles, and right boss coordinates with right limit block makes right boss
It can only move up and down, right pointer left side and right boss upper end contact of incline plane, bottom right limited block are fixed on right swing arm, and bottom right is convex
Platform coordinates with bottom right limited block makes bottom right boss to move left and right, right boss lower surface and bottom right boss right-hand member contact of incline plane,
Bottom right boss is connected with right swing arm by axle, and bottom right boss is connected with right corner chi by axle, and ruler left end is fixed on left handle,
Ruler right-hand member is located in right handles stopper slot, makes right handles to move left and right to measure the spacing of left handle and right handles.
The usefulness of the invention is that during measurement screw thread, left wheel and the ridge boss inclined-plane of surveyed screw thread are protected all the time
Laminating is held, right roller is remained with the ridge groove inclined-plane of surveyed screw thread and fitted, it is only necessary to mobile left handle and right handles
Make left-handed watch disk and right dial scale value equal, you can find out central diameter position, it is to avoid installation and removal feeler gauges it is cumbersome；It is left
Handle is threadedly coupled with left swing arm, and right handles are threadedly coupled with right swing arm, only need to be by a left side by measurement external screw thread to measurement internal thread
Respectively 180 ° of the rotation of swing arm and right swing arm, it is convenient and swift without changing survey tool；When measuring the screw thread of different model, no
It must calculate, choose feeler gauge, versatility is extremely strong.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention, and Fig. 2 is Fig. 1 left view, and Fig. 3 is the profile at I-I in Fig. 2.
In figure, 1, left handle, 2, left swing arm, 3, left spring, 4, left comer chi, 5, left wheel, 6, right roller, 7, right corner chi,
8th, right spring, 9, right swing arm, 10, right handles, 11, right dial plate, 12, ruler, 13, left-handed watch disk, 14, left boss, 15, left limit
Block, 16, lower-left boss, 17, lower-left limited block, 18, bottom right limited block, 19, bottom right boss, 20, right limit block, 21, right boss,
22nd, right pointer, 23, left pointer.
Embodiment
A kind of survey tool of internal and external threads central diameter, is by left handle 1, left swing arm 2, left spring 3, left comer chi 4, left wheel
5th, right roller 6, right corner chi 7, right spring 8, right swing arm 9, right handles 10, right dial plate 11, ruler 12, left-handed watch disk 13, left boss 14,
Left limit block 15, lower-left boss 16, lower-left limited block 17, bottom right limited block 18, bottom right boss 19, right limit block 20, right boss
21st, right pointer 22, left pointer 23 are constituted, it is characterised in that：Left-handed watch disk 13 is fixed on left handle 1, left handle 1 and left swing arm
2 threaded connections, left comer chi 4 is connected with left swing arm 2 by axle, and left spring 3 is arranged on left comer chi 4, and left wheel 5 is arranged on left comer
On chi 4, left pointer 23 is connected with left handle 1 by axle, and left limit block 15 is fixed on left handle 1, left boss 14 and left limit
Block 15, which coordinates, makes left boss 14 to move up and down, and the left left side of pointer 23 and the left upper end contact of incline plane of boss 14, lower-left are spacing
Block 17 is fixed on left swing arm 2, and lower-left boss 16 coordinates with lower-left limited block 17 makes lower-left boss 16 to move left and right, left convex
The lower surface of platform 14 and the left end contact of incline plane of lower-left boss 16, lower-left boss 16 are connected with left swing arm 2 by axle, lower-left boss 16 and
Left comer chi 4 is connected by axle, and right dial plate 11 is fixed in right handles 10, and right handles 10 are threadedly coupled with right swing arm 9, right corner chi 7
Be connected with right swing arm 9 by axle, right spring 8 be arranged on right corner chi 7 on, right roller 6 be arranged on right corner chi 7 on, right pointer 22 with
Right handles 10 are connected by axle, and right limit block 20 is fixed in right handles 10, and right boss 21 coordinates with right limit block 20 makes the right side convex
Platform 21 can only be moved up and down, and the right left side of pointer 22 and the right upper end contact of incline plane of boss 21, bottom right limited block 18 are fixed on right pendulum
On arm 9, bottom right boss 19 coordinates with bottom right limited block 18 makes bottom right boss 19 to move left and right, the right lower surface of boss 21 and the right side
The right-hand member contact of incline plane of lower convex platform 19, bottom right boss 19 is connected with right swing arm 9 by axle, and bottom right boss 19 passes through axle with right corner chi 7
Connection, the left end of ruler 12 is fixed on left handle 1, and the right-hand member of ruler 12 is located in the stopper slot of right handles 10, makes right handles 10 can only
Move left and right to measure the spacing of left handle 1 and right handles 10.
When measuring screw thread, left comer chi 4 is stuck on ridge boss, and right corner chi 7 is stuck in adjacent thread tooth groove, due to a left side
There is left spring 3 on angle square 4, left wheel 5 can be made to be brought into close contact with ridge boss, due to there is right spring 8 on right corner chi 7, can make
Right roller 6 is brought into close contact with ridge groove, left and right adjustment left handle 1, the end distance of left comer chi 4 can be made to change, simultaneously
Drive lower-left boss 16 to move left and right, cause left boss 14 to move up and down, cause the deflection of left pointer 23, left and right adjustment right handles
10, the end distance of right corner chi 7 can be made to change, while driving bottom right boss 19 to move left and right, cause and moved down on right boss 21
It is dynamic, cause the deflection of right pointer 22, when left-handed watch disk 13 is identical with the right display scale of dial plate 11, write down the scale value of left-handed watch disk 13 and
Ruler scale value, now the end spacing of left comer chi 4 and the latter end spacing of right corner chi 7 are equal, the center of left wheel 5 and the center of right roller 6
Position is pitch diameter of thread position, and the instrument of the measurement external screw thread and thread pitch diameter is taken out, left handle 1 and right handles 10
Clamping, adjustment left comer chi 4 makes left-handed watch disk 13 show foregoing remember scale, adjusts right corner chi 7 and shows right dial plate 11 and foregoing is remembered
Scale, it is surveyed pitch diameter of thread value to measure now left wheel 5 and the right distance of roller 6 and foregoing remembered ruler reading sum.
For the ordinary skill in the art, according to the teachings of the present invention, do not depart from the present invention principle with
In the case of spirit, changes, modifications, replacement and the modification carried out to embodiment still fall within protection scope of the present invention it
It is interior.
Claims (4)
1. a kind of survey tool of internal and external threads central diameter, by left handle, left swing arm, left spring, left comer chi, left wheel, right roller,
Right corner chi, right spring, right swing arm, right handles, right dial plate, ruler, left-handed watch disk, left boss, left limit block, lower-left boss, lower-left
Limited block, bottom right limited block, bottom right boss, right limit block, right boss, right pointer, left pointer composition, it is characterised in that：Left-handed watch
Disk is fixed on left handle, and left handle is threadedly coupled with left swing arm, and left comer chi is connected with left swing arm by axle, and left spring is arranged on
On left comer chi, left wheel is arranged on left comer chi, and left pointer is connected with left handle by axle, and left limit block is fixed on left handle
On, left boss coordinates with left limit block makes left boss to move up and down, left pointer left side and left boss upper end contact of incline plane,
Lower-left limited block is fixed on left swing arm, and lower-left boss coordinates with lower-left limited block makes lower-left boss to move left and right, left convex
Platform lower surface and lower-left boss left end contact of incline plane, lower-left boss are connected with left swing arm by axle, and lower-left boss leads to left comer chi
Axle connection is crossed, right dial plate is fixed in right handles, and right handles are threadedly coupled with right swing arm, and right corner chi is connected with right swing arm by axle
Connect, right spring is arranged on right corner chi, right roller is arranged on right corner chi, and right pointer is connected with right handles by axle, right limit
Block is fixed in right handles, and right boss coordinates with right limit block makes right boss to move up and down, and right pointer left side and the right side are convex
Platform upper end contact of incline plane, bottom right limited block is fixed on right swing arm, and bottom right boss coordinates with bottom right limited block makes bottom right boss only
It can move left and right, right boss lower surface and bottom right boss right-hand member contact of incline plane, bottom right boss are connected with right swing arm by axle, bottom right
Boss is connected with right corner chi by axle, and ruler left end is fixed on left handle, and ruler right-hand member is located in right handles stopper slot, makes the right side
Handle can only move left and right to measure the spacing of left handle and right handles.
2. a kind of survey tool of internal and external threads central diameter as claimed in claim 1, it is characterised in that pacify on described left comer chi
Equipped with left spring, the left wheel on left comer chi can be made to be remained with surveyed ridge boss inclined-plane and be brought into close contact；The described right side
Right spring is installed on angle square, the right roller on right corner chi can be made to be remained with surveyed ridge groove inclined-plane and be brought into close contact.
3. a kind of survey tool of internal and external threads central diameter as claimed in claim 1, it is characterised in that described lower-left limited block
Lower-left boss, which can be limited, to be moved left and right, and lower-left boss left end is that an inclined-plane is contacted with left boss lower end retaining surface, left limit
Block can limit left boss and can only move up and down, and left boss upper end is that an inclined-plane is contacted with left pointer left end retaining surface, lower-left boss
Moving left and right can cause left boss to move up and down, and be rotated so that left pointer is realized；Described bottom right limited block can limit bottom right
Boss can only be moved left and right, and bottom right boss right-hand member is that an inclined-plane is contacted with right boss lower end retaining surface, and right limit block can limit the right side
Boss can only be moved up and down, and right boss upper end is that an inclined-plane is contacted with right pointer right-hand member retaining surface, and bottom right boss is moved left and right can
Cause right boss to move up and down, rotated so that right pointer is realized.
4. a kind of survey tool of internal and external threads central diameter as claimed in claim 1, it is characterised in that described left handle and a left side
Swing arm is connected through a screw thread, and right handles are connected through a screw thread with right swing arm, by measurement external screw thread to measurement internal thread, it is only necessary to will
Left swing arm rotates 180 ° laterally with right swing arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710372290.6A CN107036506B (en) | 2017-05-24 | 2017-05-24 | Measuring tool for pitch diameters of internal and external threads |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710372290.6A CN107036506B (en) | 2017-05-24 | 2017-05-24 | Measuring tool for pitch diameters of internal and external threads |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107036506A true CN107036506A (en) | 2017-08-11 |
| CN107036506B CN107036506B (en) | 2023-06-27 |
Family
ID=59540027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710372290.6A Active CN107036506B (en) | 2017-05-24 | 2017-05-24 | Measuring tool for pitch diameters of internal and external threads |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107036506B (en) |
Citations (13)
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|---|---|---|---|---|
| FR2042205A5 (en) * | 1970-03-24 | 1971-02-05 | Inst T Tra | |
| US4553337A (en) * | 1984-01-06 | 1985-11-19 | Brewster Albert L | Thread gauge for measuring thread pitch diameters |
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| CN2809586Y (en) * | 2005-07-05 | 2006-08-23 | 天津钢管集团有限公司 | Adjustable scaler for screw thread pitch diameter gauge |
| CN202485606U (en) * | 2012-03-29 | 2012-10-10 | 中国石油天然气集团公司 | Rapid measuring device of chamfering diameter of external thread connector |
| CN202862069U (en) * | 2012-09-13 | 2013-04-10 | 浙江吉利罗佑发动机有限公司 | Wrench for installing and dismantling plug screw ring |
| CN104634225A (en) * | 2015-02-05 | 2015-05-20 | 江苏常宝钢管股份有限公司 | Three-contact detecting device for measuring diameter of sealing conical surface in coupling, zero calibration ring gauge and measuring method |
| CN104748646A (en) * | 2015-03-30 | 2015-07-01 | 沈阳飞机工业（集团）有限公司 | External thread pitch diameter measuring method |
| CN204881463U (en) * | 2015-06-29 | 2015-12-16 | 浙江华纬弹簧有限公司 | Multi -functional spring detection device |
| CN105300238A (en) * | 2014-07-21 | 2016-02-03 | 宝山钢铁股份有限公司 | Highly-airtight special thread pipe end seal surface diameter and ovality measuring device and method |
| CN205317137U (en) * | 2015-12-25 | 2016-06-15 | 天津滨海光热反射技术有限公司 | Survey detection instrument of crooked volume of glass |
| CN205537580U (en) * | 2016-01-25 | 2016-08-31 | 西安泰锐精密机械科技有限公司 | Pitch diameter measuring apparatu in gas thread |
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-
2017
- 2017-05-24 CN CN201710372290.6A patent/CN107036506B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2042205A5 (en) * | 1970-03-24 | 1971-02-05 | Inst T Tra | |
| US4553337A (en) * | 1984-01-06 | 1985-11-19 | Brewster Albert L | Thread gauge for measuring thread pitch diameters |
| CN1077281A (en) * | 1992-04-08 | 1993-10-13 | 陈爱 | Screw-thread measurer |
| CN2809586Y (en) * | 2005-07-05 | 2006-08-23 | 天津钢管集团有限公司 | Adjustable scaler for screw thread pitch diameter gauge |
| CN202485606U (en) * | 2012-03-29 | 2012-10-10 | 中国石油天然气集团公司 | Rapid measuring device of chamfering diameter of external thread connector |
| CN202862069U (en) * | 2012-09-13 | 2013-04-10 | 浙江吉利罗佑发动机有限公司 | Wrench for installing and dismantling plug screw ring |
| CN105300238A (en) * | 2014-07-21 | 2016-02-03 | 宝山钢铁股份有限公司 | Highly-airtight special thread pipe end seal surface diameter and ovality measuring device and method |
| CN104634225A (en) * | 2015-02-05 | 2015-05-20 | 江苏常宝钢管股份有限公司 | Three-contact detecting device for measuring diameter of sealing conical surface in coupling, zero calibration ring gauge and measuring method |
| CN104748646A (en) * | 2015-03-30 | 2015-07-01 | 沈阳飞机工业（集团）有限公司 | External thread pitch diameter measuring method |
| CN204881463U (en) * | 2015-06-29 | 2015-12-16 | 浙江华纬弹簧有限公司 | Multi -functional spring detection device |
| CN205317137U (en) * | 2015-12-25 | 2016-06-15 | 天津滨海光热反射技术有限公司 | Survey detection instrument of crooked volume of glass |
| CN205537580U (en) * | 2016-01-25 | 2016-08-31 | 西安泰锐精密机械科技有限公司 | Pitch diameter measuring apparatu in gas thread |
| CN206803906U (en) * | 2017-05-24 | 2017-12-26 | 山东建筑大学 | A kind of survey tool of internal and external threads central diameter |
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| 陈建国等: "基于"三针法"的内螺纹测量装置的研究与设计", 《工具技术》, no. 07, 20 July 2008 (2008-07-20) * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107036506B (en) | 2023-06-27 |
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