CN112179253B - Multi-size measuring tool - Google Patents
Multi-size measuring tool Download PDFInfo
- Publication number
- CN112179253B CN112179253B CN202010910959.4A CN202010910959A CN112179253B CN 112179253 B CN112179253 B CN 112179253B CN 202010910959 A CN202010910959 A CN 202010910959A CN 112179253 B CN112179253 B CN 112179253B
- Authority
- CN
- China
- Prior art keywords
- measuring
- cover body
- upper cover
- nut
- clamping groove
- 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.)
- Active
Links
Images
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
- G01B5/20—Measuring arrangements characterised by the use of mechanical techniques for measuring contours or curvatures
-
- 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
- G01B5/0002—Arrangements for supporting, fixing or guiding the measuring instrument or the object to be measured
-
- 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
Abstract
The invention discloses a multi-size measuring tool, which comprises an upper cover body and a lower cover body, wherein a plurality of measuring parts are arranged in the upper cover body, a rotating handle is also fixedly connected in the upper cover body, a clamping groove is formed in the rotating handle, the clamping groove can be matched with the measuring parts, the lower cover body is rotatably connected with the upper cover body, the measuring parts are fixedly connected with the lower cover body through a fixing shaft, the conversion of the measuring parts is realized through the rotation of the lower cover body, and the rotating combination of the measuring parts and a bolt to be measured can be realized through the clockwise rotation of the rotating handle; the beneficial effects of the invention are: the measuring of the bolts to be measured in different sizes is realized through the internal threads in different sizes, so that the measuring efficiency is improved; the measuring nuts with different sizes are replaced only by rotating the lower cover body, so that the convenience of replacement is improved; through the cooperation of measuring nut and draw-in groove on the turning handle to guarantee through turning handle clockwise rotation that measuring nut and draw-in groove card are dead not to deviate from, and can carry out the external screw thread with the bolt that awaits measuring and measure, improved the measuring reliability.
Description
Technical Field
The invention relates to the field of bolt machining, in particular to a multi-size measuring tool.
Background
The thread machining of the bolt mainly comprises methods such as turning, washing, cutting, tapping, threading, grinding and the like, wherein the turning, washing and cutting and grinding are generally used for thread machining of bolts with large sizes, the tapping and threading are generally used for thread machining of bolts with small sizes, the bolts need to be measured for multiple times in the machining process of some bolts to ensure that the machining of the threads can meet the use requirement, the bolts with large sizes generally adopt a conventional caliper for measurement due to large tolerance range of machining, but the tolerance range of the thread machining of the bolts with small sizes is small, the measurement by the conventional caliper is not accurate, and the bolts with multiple sizes can be machined in the general machining process, so that a tool capable of conducting multiple size measurement is urgently needed to meet the actual production requirement.
Disclosure of Invention
The invention provides a multi-size measuring tool aiming at the situation in the background technology, which can realize the measurement of the size through the matching of internal and external threads and simultaneously realize the measurement of the size through the internal threads of the size.
In order to solve the technical problem, the invention is solved by the following technical scheme: the utility model provides a many size measuring tool, includes upper cover body and lower lid, upper cover body internally mounted has a plurality of measuring parts, go up the fixedly connected with turning handle in the lid, be equipped with the draw-in groove on the turning handle, the draw-in groove can with the measuring part cooperation, lower lid with upper cover body rotates and connects, measuring part pass through the fixed axle with lower lid fixed connection, through the conversion of measuring part is realized to the rotation of lid down, the accessible clockwise rotation of turning handle realizes measuring part closes with measuring soon of measuring bolt.
Preferably, one part of the rotating handle is located at the upper end of the upper cover body, the other part of the rotating handle is located inside the upper cover body, the clamping groove is located inside the upper cover body, the positioning groove is formed in the outer side wall of the lower end of the upper cover body, the positioning block is arranged at the upper end of the lower cover body, and the lower cover body can rotate along the lower end of the upper cover body and does not separate from the upper cover body through the matching of the positioning block and the positioning groove.
Preferably, the measurement component is including measuring nut, connecting rod, commentaries on classics cover, torsional spring and the fixed axle, the measurement nut center is equipped with the internal thread, the measurement nut passes through the connecting rod with change cover fixed connection, change the cover with the fixed axle is articulated, still install on the fixed axle the torsional spring, torsional spring one end with change the cover and connect, the other end with the fixed axle bottom is connected, the measurement nut can with the draw-in groove cooperation, through each can be realized in the rotation of lower lid on the measurement component the measurement nut all can with the draw-in groove cooperation.
Preferably, the outer side of the rotating sleeve is further provided with a groove, and the connecting positions of the groove and the connecting rod are distributed at 180 degrees.
Preferably, the inner wall of the upper cover body is further provided with a positioning hole, a positioning spring and a rolling body are installed in the positioning hole, the rolling body is connected with the bottom of the positioning hole through the positioning spring, the diameter of the opening of the positioning hole is smaller than that of the rolling body, it is guaranteed that the rolling body cannot pop out of the positioning hole, the positioning hole is located in the direction opposite to the opening of the clamping groove, and when the rolling body is matched with the groove, the measuring nut is just matched with the clamping groove.
Preferably, the measuring nut on each measuring component has different internal thread sizes, and the measuring of the bolts to be measured with different sizes is realized through different internal thread sizes.
Preferably, the middle of the lower cover body is provided with a through hole, and the center of the rotating handle is provided with through holes except the clamping groove.
Preferably, when the measuring nut is matched with the clamping groove, the lower cover body can drive the measuring nut to be separated from the clamping groove in a counter-clockwise rotating mode, the measuring nut can be guaranteed to be clamped by the clamping groove in a clockwise rotating mode through the rotating handle, and the bolt to be measured is measured in a screwing mode.
The invention has the beneficial effects that: the measuring difficulty is greatly reduced by performing screwing measurement on the internal thread nut and the external thread on the bolt to be measured; the measuring of the bolts to be measured with different sizes is realized through the internal threads with different sizes, so that the measuring efficiency is greatly improved; the measuring nuts with different sizes are replaced only by rotating the lower cover body, so that the convenience of replacement is greatly improved; the measuring nut is matched with the clamping groove in the rotating handle, the rotating handle rotates clockwise to ensure that the measuring nut and the clamping groove are locked and not separated, and external thread measurement can be carried out on the measuring nut and a bolt to be measured, so that the measuring reliability is greatly improved; whole measuring tool simple structure, low in production cost, the practicality is strong, and detachable measuring part can change according to actual production needs.
Drawings
Fig. 1 is a schematic diagram of the external structure of the invention.
Fig. 2 is a top sectional view of the present invention.
Fig. 3 is a front sectional view of the present invention.
Fig. 4 is a diagram of the position relationship of internal components in the working state of the invention.
Fig. 5 is a schematic view of the structure of the measuring part of the present invention.
Fig. 6 is a schematic view of the inventive change measurement process 1.
Fig. 7 is a schematic view of the inventive change measurement process 2.
Fig. 8 is a schematic representation of the change measurement sizing process of the present invention 3.
In the figure: the measuring device comprises an upper cover body 101, a rotating handle 102, a clamping groove 103, a positioning hole 104, a rolling body 105, a positioning spring 106, a positioning groove 107, a lower cover body 201, a positioning block 202, a measuring nut 301, a connecting rod 302, a rotating sleeve 303, a fixing shaft 304, a torsion spring 305 and a groove 306.
Detailed Description
The technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments described herein without the need for inventive work, are within the scope of the present invention.
As shown in fig. 1 to 8, a multi-dimension measuring tool includes an upper cover body 101 and a lower cover body 201, 4 measuring components are installed inside the upper cover body 101, a rotating handle 102 is further fixedly connected inside the upper cover body 101, a clamping groove 103 is arranged on the rotating handle 102, the clamping groove 103 can be matched with the measuring components, the lower cover body 201 is rotatably connected with the upper cover body 101, the measuring components are fixedly connected with the lower cover body 201 through a fixing shaft 304, the measuring components are converted through rotation of the lower cover body 201, and the measuring components and a bolt to be measured can be screwed through clockwise rotation of the rotating handle 102.
One part of the rotating handle 102 is located at the upper end of the upper cover body 101, the other part of the rotating handle is located inside the upper cover body 101, the clamping groove 103 is located inside the upper cover body 101, the positioning groove 107 is formed in the outer side wall of the lower end of the upper cover body 101, the positioning block 202 is arranged at the upper end of the lower cover body 201, the lower cover body 201 can rotate along the lower end of the upper cover body 101 and does not separate from the upper cover body 101 through the matching of the positioning block 202 and the positioning groove 107, a through hole is formed in the middle of the lower cover body 201, and the through hole is formed in the center of the rotating handle 102 except for the position of the clamping groove 103.
The measuring component comprises a measuring nut 301, a connecting rod 302, a rotating sleeve 303, a torsion spring 305 and a fixed shaft 304, wherein an internal thread is arranged in the center of the measuring nut 301, the measuring nut 301 is fixedly connected with the rotating sleeve 303 through the connecting rod 302, the rotating sleeve 303 is hinged with the fixed shaft 304, the torsion spring 305 is further installed on the fixed shaft 304, one end of the torsion spring 305 is connected with the rotating sleeve 303, the other end of the torsion spring 305 is connected with the bottom of the fixed shaft 304, the measuring nut 301 can be matched with the clamping groove 103, and the measuring nut 301 on each measuring component can be matched with the clamping groove 103 through rotation of the lower cover body 201; the outer side of the rotating sleeve 303 is also provided with a groove 306, and the connecting positions of the groove 306 and the connecting rod 302 are distributed at 180 degrees; the internal thread size of the measuring nut 301 on each measuring component is different, and bolts to be measured with different sizes are measured through different internal thread sizes.
The inner wall of the upper cover body 101 is further provided with a positioning hole 104, a positioning spring 106 and a rolling body 105 are installed in the positioning hole 104, the rolling body 105 is connected with the bottom of the positioning hole 104 through the positioning spring 106, the diameter of an opening of the positioning hole 104 is smaller than that of the rolling body 105, it is guaranteed that the rolling body 105 cannot pop out of the positioning hole 104, the positioning hole 104 is located in the direction opposite to the opening of the clamping groove 103, and when the rolling body 105 is matched with the groove 306, the measuring nut 301 is just matched with the clamping groove 103.
When the measuring nut 301 is matched with the clamping groove 103, the lower cover body 201 can be rotated anticlockwise to drive the measuring nut 301 to be separated from the clamping groove 103, the measuring nut 301 can be guaranteed to be clamped by the clamping groove 103 through clockwise rotation of the rotating handle 102, and the bolt to be measured is measured in a screwing mode.
The specific working process is as follows: when a bolt with a certain size needs to be measured, only the lower cover body 201 needs to be rotated, the measurement nut 301 is driven to rotate by the counterclockwise rotation of the lower cover body 201, the measurement nut 301 is always attached to the outer side of the rotating handle 102 to rotate under the action of the torsion spring 305, when the measurement nut 301 matched with the bolt to be measured enters the clamping groove 103 through the opening of the clamping groove 103 and is matched with the clamping groove 103, the rolling body 105 on the side wall of the upper cover body 101 is just matched with the groove 306 on the rotating sleeve 303, and a certain limiting force is further formed on the measurement part, so that a measurer knows that the measurement nut 301 is matched with the clamping groove 103 at the moment, then only the bolt to be measured needs to penetrate through the through hole of the lower cover body 201 and contact the external thread with the internal thread on the measurement nut 301, then, by rotating the rotating handle 102 clockwise, at the moment, the measurement nut 301 can be screwed with the external thread on the bolt to be measured, and measuring nut 301 and draw-in groove 103 card all the time and can not take place to break away from, can all break away from bolt and measuring nut 301 when measuring to accomplish accessible clockwise rotation bolt or anticlockwise rotation turning handle 102, when the measurement size needs to be changed, only need anticlockwise rotation down lid 201 once more to the measuring nut 301 and the draw-in groove 103 cooperation of required size can, the change process is as shown in fig. 6 to 8, measuring process repeats above-mentioned process afterwards can.
Claims (5)
1. A multi-dimensional measuring tool comprising an upper cap (101) and a lower cap (201), characterized in that: the measuring device comprises an upper cover body (101), a plurality of measuring components are arranged in the upper cover body (101), a rotating handle (102) is fixedly connected in the upper cover body (101), a clamping groove (103) is formed in the rotating handle (102), a lower cover body (201) is rotatably connected with the upper cover body (101), each measuring component comprises a measuring nut (301) and a fixing shaft (304), each measuring component is fixedly connected with the lower cover body (201) through the fixing shaft (304), the clamping groove (103) can be matched with the measuring nut (301), the measuring components can be driven to be switched through the counterclockwise rotation of the lower cover body (201), and the measuring nut (301) can be matched with a bolt to be measured while being clamped with the clamping groove (103) through the clockwise rotation of the upper cover body (101);
the measuring part further comprises a rotating sleeve (303) and a torsion spring (305), an internal thread is arranged in the center of the measuring nut (301), the measuring nut (301) is fixedly connected with the rotating sleeve (303) through a connecting rod (302), the rotating sleeve (303) is hinged with the fixed shaft (304), the torsion spring (305) is further installed on the fixed shaft (304), one end of the torsion spring (305) is connected with the rotating sleeve (303), the other end of the torsion spring is connected with the bottom of the fixed shaft (304), the measuring nut (301) can be matched with the clamping groove (103), and the measuring nut (301) on each measuring part can be matched with the clamping groove (103) through rotation of the lower cover body (201);
the internal thread size of the measuring nut (301) on each measuring component is different, and bolts to be measured with different sizes are measured through different internal thread sizes.
2. A multi-dimensional measuring tool according to claim 1, wherein: one part of the rotating handle (102) is located outside the upper cover body (101), the other part of the rotating handle is located inside the upper cover body (101), the clamping groove (103) is located inside the upper cover body (101), the positioning groove (107) is formed in the outer side wall of the lower end of the upper cover body (101), the positioning block (202) is arranged at the upper end of the lower cover body (201), and the lower cover body (201) can rotate along the lower end of the upper cover body (101) and does not separate from the upper cover body (101) through the matching of the positioning block (202) and the positioning groove (107).
3. A multi-dimensional measuring tool according to claim 1, wherein: the outer side of the rotating sleeve (303) is also provided with a groove (306), and the connecting positions of the groove (306) and the connecting rod (302) are distributed in 180 degrees.
4. A multi-dimensional measuring tool according to claim 3, wherein: the inner wall of the upper cover body (101) is further provided with a positioning hole (104), a positioning spring (106) and a rolling body (105) are installed in the positioning hole (104), the rolling body (105) is connected with the bottom of the positioning hole (104) through the positioning spring (106), the diameter of an opening of the positioning hole (104) is smaller than that of the rolling body (105), it is guaranteed that the rolling body (105) cannot pop out of the positioning hole (104), the positioning hole (104) is located in the opposite direction of an opening of the clamping groove (103), and when the rolling body (105) is matched with the groove (306), the measuring nut (301) is just matched with the clamping groove (103).
5. A multi-dimensional measuring tool according to claim 1, wherein: the middle of the lower cover body (201) is provided with a through hole, and the center of the rotating handle (102) except the clamping groove (103) is provided with the through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010910959.4A CN112179253B (en) | 2020-09-02 | 2020-09-02 | Multi-size measuring tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010910959.4A CN112179253B (en) | 2020-09-02 | 2020-09-02 | Multi-size measuring tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112179253A CN112179253A (en) | 2021-01-05 |
| CN112179253B true CN112179253B (en) | 2022-05-03 |
Family
ID=73924725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010910959.4A Active CN112179253B (en) | 2020-09-02 | 2020-09-02 | Multi-size measuring tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112179253B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202225073U (en) * | 2011-08-09 | 2012-05-23 | 徐崇义 | Optical online detection instrument |
| KR20140047460A (en) * | 2012-10-12 | 2014-04-22 | 두산중공업 주식회사 | A protractor for screwing a bolt with a nut and a bolt fastened method of a high pressure casing thereof |
| CN103770060A (en) * | 2012-10-17 | 2014-05-07 | 陳怡富 | Multi-size wrench device |
| CN204450347U (en) * | 2015-01-09 | 2015-07-08 | 西南石油大学 | A kind of reducing T-shaped spanner |
| CN210531382U (en) * | 2019-09-17 | 2020-05-15 | 昆山欣凯铭精密五金科技有限公司 | Anti-loosening nut |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140260828A1 (en) * | 2013-03-12 | 2014-09-18 | A-Tina Tools Co., Ltd. | Multi-size adjustable sleeve |
| CN104280236B (en) * | 2014-11-06 | 2016-11-02 | 航天科工哈尔滨风华有限公司 | A kind of torsion spring deformation angle survey tool of simplicity |
| CN108613615A (en) * | 2018-03-23 | 2018-10-02 | 中国航发哈尔滨东安发动机有限公司 | Spur gear backlash measures tooling |
-
2020
- 2020-09-02 CN CN202010910959.4A patent/CN112179253B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202225073U (en) * | 2011-08-09 | 2012-05-23 | 徐崇义 | Optical online detection instrument |
| KR20140047460A (en) * | 2012-10-12 | 2014-04-22 | 두산중공업 주식회사 | A protractor for screwing a bolt with a nut and a bolt fastened method of a high pressure casing thereof |
| CN103770060A (en) * | 2012-10-17 | 2014-05-07 | 陳怡富 | Multi-size wrench device |
| CN204450347U (en) * | 2015-01-09 | 2015-07-08 | 西南石油大学 | A kind of reducing T-shaped spanner |
| CN210531382U (en) * | 2019-09-17 | 2020-05-15 | 昆山欣凯铭精密五金科技有限公司 | Anti-loosening nut |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112179253A (en) | 2021-01-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111721697A (en) | General measuring device for key friction coefficients of bolt applicable to torque method and corner method | |
| CN112179253B (en) | Multi-size measuring tool | |
| CN208100207U (en) | A kind of multifunctional wrench | |
| CN209335147U (en) | Top land type face clamp for cutting | |
| CN211992700U (en) | Quick screwdriver | |
| CN214023521U (en) | Lathe center device with low cost, high precision and convenient installation | |
| CN210361087U (en) | Direction-changing socket wrench | |
| CN208557304U (en) | A kind of non-cap screw rod spanner | |
| CN207593644U (en) | A kind of nonstandard box spanner | |
| CN206662436U (en) | A kind of simple male thread processing device | |
| CN209868419U (en) | Multifunctional wrench | |
| CN207309820U (en) | A kind of efficient mechanical maintenance unit | |
| CN217552256U (en) | Universal spanner | |
| CN104400718B (en) | Novel hexagonal spanner | |
| CN213779354U (en) | Threaded fastener torque testing device | |
| CN220882148U (en) | Adjustable overhauling wrench | |
| CN219015619U (en) | Improved pure functional measurement rack for tubular column system | |
| CN109015492B (en) | Ratchet type vertical universal wrench | |
| CN209774541U (en) | tightening torque control device for differential adjusting ring | |
| CN216372016U (en) | Quick fixing device | |
| CN220007615U (en) | Plane angle adjustable combined adjustable spanner | |
| CN220162267U (en) | Clamping tool with locking mechanism | |
| CN213776011U (en) | Anti-theft special-shaped hub nut | |
| CN208483758U (en) | A kind of Large Hydropower Station thrust bearing force bearing adjustment tool | |
| CN220227442U (en) | Inner hexagon screw fastener |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |