CN105973090A - Vernier caliper with auxiliary members - Google Patents
Vernier caliper with auxiliary members Download PDFInfo
- Publication number
- CN105973090A CN105973090A CN201610443789.7A CN201610443789A CN105973090A CN 105973090 A CN105973090 A CN 105973090A CN 201610443789 A CN201610443789 A CN 201610443789A CN 105973090 A CN105973090 A CN 105973090A
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- CN
- China
- Prior art keywords
- auxiliary member
- pawl
- measuring
- magnet
- draw
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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
- G01B3/00—Measuring instruments characterised by the use of mechanical techniques
- G01B3/20—Slide gauges
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The invention discloses a vernier caliper with auxiliary members. The vernier caliper comprises a main ruler, a vernier, an inner measuring pawl for measuring an internal diameter, and an outer measuring pawl for measuring an external pawl. The outer measuring pawl comprises a fixed pawl which is fixed on the main ruler, and a slidable pawl which slides along with the vernier. The corresponding end of the fixed pawl and the corresponding end of the sliable pawl are respectively provided with an auxiliary member. Each auxiliary member is provided with a U-shaped fixing part and an arc-shaped measuring part which are integrally formed. The U-shaped fixing part is connected with the fixed pawl or the slidable pawl through an arranged snapping trough. One side of the snapping trough is provided with a fixing hole. The vernier caliper provided by the invention has advantages of convenient use and high measurement accuracy. Furthermore a requirement for measuring specific measuring points of a specific workpiece can be satisified.
Description
Technical field
The present invention relates to a kind of slide gauge, be specifically related to a kind of slide gauge with auxiliary member.
Background technology
Slide gauge is a kind of conventional measurer measuring length, internal-and external diameter, the degree of depth.Slide gauge is by main scale and is attached to slidable vernier two parts on main scale and constitutes.When the workpiece top shown in Fig. 1 is measured (encircled portion A and B in particularly Fig. 1), this kind of workpiece not only diametric requirements conformance with standard (i.e. diameter between A and B), also require that its opening also reaches standard towards the left and right two " taperings " of side, in this case, slide gauge is only used can not to meet demand.
Summary of the invention
The technical problem to be solved in the present invention is the defect overcoming prior art, it is provided that a kind of slide gauge with auxiliary member, and whether this slide gauge can be used for measuring part A in Fig. 1 and process qualified, and these slide calliper rule are easy to use, and accuracy of measurement is high.
For solving above-mentioned technical problem, the technical solution used in the present invention is:
A kind of slide gauge with auxiliary member, including main scale, vernier, the inner measuring jaw of measurement internal diameter and the outer measuring jaw measuring external diameter, outer measuring jaw includes the fixed claw that is fixed on main scale and the free pawl with vernier slide, the described fixed claw end corresponding with free pawl respectively sets an auxiliary member, described auxiliary member has integrated U-shaped fixed part and circular arc measurement portion, U-shaped fixed part is connect with fixed claw or free ZHUANLIAN by the draw-in groove offered, and the side of draw-in groove also has fixing hole.
Preferably, fixed claw and free pawl end also have the first magnet, and U-shaped fixed part draw-in groove has the second magnet, the first magnet and the second magnet and attracts each other.
Preferably, being respectively arranged with one piece of first magnet inside and outside described fixed claw and free pawl end, the both sides of the U-shaped fixed part draw-in groove of each auxiliary member are respectively arranged with one piece of second magnet the most accordingly.
Preferably, described circular arc measurement portion outer rim is a semi arch.
Preferably, the radius of described semi arch is 7.5mm, and the degree of depth of described draw-in groove is 11mm.The size of auxiliary member is not limited to this, it is also possible to be other sizes designed on the basis of those skilled in the art need not pay creative work as required.
Preferably, described fixing hole is threaded securing bores.
The beneficial effect that the present invention is reached:
In use, two auxiliary members are respectively arranged on fixed claw and the free pawl of slide calliper rule, the circular arc measurement portion of two assistors is relative, and the axis of symmetry of assistor is on the same line, to ensure certainty of measurement, then first measurement standard part, write down the data of standard component, then the ad-hoc location (in Fig. 1 at A) that these slide calliper rule are placed in part to be measured is compared, if identical with standard component or in rational range of error, part the most to be measured is qualified, the most defective；
Slide calliper rule i.e. auxiliary member arrange magnet, being to ensure that auxiliary member positional accuracy on slide calliper rule, fixing because depending merely on fixing hole, of long duration can loosen, affect measurement result；
The slide calliper rule slide calliper rule of the present invention are easy to use, and accuracy of measurement is high, it is possible to complete the demand measuring specific workpiece particular measurement point.
Accompanying drawing explanation
Fig. 1 is the workpiece for measurement mentioned in background technology and summary of the invention；
Fig. 2 is the side view of auxiliary member in embodiment 1；
Fig. 3 embodiment of the present invention 1 slide gauge top view when measuring；
Fig. 4 is the embodiment 1 side view when measuring workpiece in Fig. 1；Wherein:
A: the first measures rest, and B: the second measures rest, 1. main scale, 2. vernier, 3. inner measuring jaw, outer measuring jaw, 41. fixed claws, 42. dissociate pawl, 5. auxiliary member, 51. U-shaped fixed parts, 52. circular arc measurement portions, 53. draw-in grooves, 54. fixing holes, 55. second magnet, 6. workpieces for measurement.
Detailed description of the invention
The invention will be further described below in conjunction with the accompanying drawings.Following example are only used for clearly illustrating technical scheme, and can not limit the scope of the invention with this.
Embodiment 1
As Figure 1-4, a kind of slide gauge with auxiliary member, including main scale, vernier, the inner measuring jaw of measurement internal diameter and the outer measuring jaw measuring external diameter, outer measuring jaw includes the fixed claw that is fixed on main scale and the free pawl with vernier slide, fixed claw 41 and the corresponding end of free pawl 42 respectively set an auxiliary member 5, auxiliary member 5 has integrated U-shaped fixed part 51 and circular arc measurement portion 52, U-shaped fixed part 51 is connected with fixed claw 41 or free pawl 42 by the draw-in groove 53 offered, and the side of draw-in groove 53 also has fixing hole 54.This fixing hole 54 is threaded securing bores.The securing members such as bolt are utilized to be fixed on fixed claw 41 and free pawl 42 by auxiliary member by this fixing hole 54.
Fixed claw 41 and free pawl 42 end also have the first magnet, and the draw-in groove 53 of U-shaped fixed part 51 has the second magnet 55, the first magnet and the second magnet 55 and attracts each other.
Being respectively arranged with one piece of first magnet inside and outside fixed claw 41 and free pawl 42 end, the both sides of the draw-in groove 53 of the U-shaped fixed part 51 of each auxiliary member are respectively arranged with one piece of second magnet 55 the most accordingly.
Circular arc measurement portion 52 outer rim is a semi arch.The radius of this semi arch is 7.5mm, and the degree of depth of draw-in groove 53 is 11mm, and specifically, draw-in groove 11 is the square groove of open at one end.The workpiece 6 measured is a kind of handle of a knife.
Embodiment 2
A kind of slide gauge with auxiliary member, including main scale, vernier, the inner measuring jaw of measurement internal diameter and the outer measuring jaw measuring external diameter, outer measuring jaw includes the fixed claw that is fixed on main scale and the free pawl with vernier slide, it is characterized in that, the described fixed claw end corresponding with free pawl respectively sets an auxiliary member, described auxiliary member has integrated U-shaped fixed part and circular arc measurement portion, and U-shaped fixed part is connect with fixed claw or free ZHUANLIAN by the draw-in groove offered, and the side of draw-in groove also has fixing hole.Fixing hole is threaded securing bores.
The above is only the preferred embodiment of the present invention; it should be pointed out that, for those skilled in the art, on the premise of without departing from the technology of the present invention principle; can also make some improvement and deformation, these improve and deformation also should be regarded as protection scope of the present invention.
Claims (6)
1. the slide gauge with auxiliary member, including main scale, vernier, the inner measuring jaw of measurement internal diameter and the outer measuring jaw measuring external diameter, outer measuring jaw includes the fixed claw that is fixed on main scale and the free pawl with vernier slide, it is characterized in that, the described fixed claw end corresponding with free pawl respectively sets an auxiliary member, described auxiliary member has integrated U-shaped fixed part and circular arc measurement portion, and U-shaped fixed part is connect with fixed claw or free ZHUANLIAN by the draw-in groove offered, and the side of draw-in groove also has fixing hole.
A kind of slide gauge with auxiliary member the most according to claim 1, it is characterised in that described fixed claw and free pawl end also have the first magnet, U-shaped fixed part draw-in groove has the second magnet, the first magnet and the second magnet and attracts each other.
A kind of slide gauge with auxiliary member the most according to claim 2, it is characterised in that be respectively arranged with one piece of first magnet inside and outside described fixed claw and free pawl end, the both sides of the U-shaped fixed part draw-in groove of each auxiliary member are respectively arranged with one piece of second magnet the most accordingly.
4. according to a kind of slide gauge with auxiliary member described in any one of claim 1-3, it is characterised in that described circular arc measurement portion outer rim is a semi arch.
A kind of slide gauge with auxiliary member the most according to claim 4, it is characterised in that the radius of described semi arch is 7.5mm, the degree of depth of described draw-in groove is 11mm.
A kind of slide gauge with auxiliary member the most according to claim 1, it is characterised in that described fixing hole is threaded securing bores.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610443789.7A CN105973090A (en) | 2016-06-21 | 2016-06-21 | Vernier caliper with auxiliary members |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610443789.7A CN105973090A (en) | 2016-06-21 | 2016-06-21 | Vernier caliper with auxiliary members |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105973090A true CN105973090A (en) | 2016-09-28 |
Family
ID=57021811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610443789.7A Pending CN105973090A (en) | 2016-06-21 | 2016-06-21 | Vernier caliper with auxiliary members |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105973090A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107084653A (en) * | 2017-06-05 | 2017-08-22 | 翁毅 | A kind of intelligent slide measure |
| CN107101546A (en) * | 2017-06-05 | 2017-08-29 | 翁毅 | A kind of slide measure |
| CN110039150A (en) * | 2019-05-29 | 2019-07-23 | 苏州腾晖光伏技术有限公司 | A kind of spool residue welding linear measure longimetry tooling and measurement method |
Citations (7)
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|---|---|---|---|---|
| CN2219483Y (en) * | 1995-02-22 | 1996-02-07 | 吉林大学 | Magnetic angle ruler |
| RU2212018C2 (en) * | 2000-12-22 | 2003-09-10 | Открытое акционерное общество "Электростальский завод тяжелого машиностроения" | Slide calipers |
| CN2577234Y (en) * | 2001-12-29 | 2003-10-01 | 胡学军 | Assisting cover for oil-gauging callipers |
| CN201748875U (en) * | 2009-09-09 | 2011-02-16 | 孙生强 | Multipurpose outside micrometer |
| CN202255171U (en) * | 2011-10-25 | 2012-05-30 | 群光电子(苏州)有限公司 | Vernier caliper |
| CN104197812A (en) * | 2014-07-14 | 2014-12-10 | 苏州柏德纳科技有限公司 | Hole site calibration table |
| CN205691005U (en) * | 2016-06-21 | 2016-11-16 | 重村钢模机械工业（苏州）有限公司 | A kind of slide gauge with auxiliary member |
-
2016
- 2016-06-21 CN CN201610443789.7A patent/CN105973090A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2219483Y (en) * | 1995-02-22 | 1996-02-07 | 吉林大学 | Magnetic angle ruler |
| RU2212018C2 (en) * | 2000-12-22 | 2003-09-10 | Открытое акционерное общество "Электростальский завод тяжелого машиностроения" | Slide calipers |
| CN2577234Y (en) * | 2001-12-29 | 2003-10-01 | 胡学军 | Assisting cover for oil-gauging callipers |
| CN201748875U (en) * | 2009-09-09 | 2011-02-16 | 孙生强 | Multipurpose outside micrometer |
| CN202255171U (en) * | 2011-10-25 | 2012-05-30 | 群光电子(苏州)有限公司 | Vernier caliper |
| CN104197812A (en) * | 2014-07-14 | 2014-12-10 | 苏州柏德纳科技有限公司 | Hole site calibration table |
| CN205691005U (en) * | 2016-06-21 | 2016-11-16 | 重村钢模机械工业（苏州）有限公司 | A kind of slide gauge with auxiliary member |
Non-Patent Citations (1)
| Title |
|---|
| 王红: "《公差与测量技术》", 30 June 2012, 机械工业出版社 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107084653A (en) * | 2017-06-05 | 2017-08-22 | 翁毅 | A kind of intelligent slide measure |
| CN107101546A (en) * | 2017-06-05 | 2017-08-29 | 翁毅 | A kind of slide measure |
| CN110039150A (en) * | 2019-05-29 | 2019-07-23 | 苏州腾晖光伏技术有限公司 | A kind of spool residue welding linear measure longimetry tooling and measurement method |
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Application publication date: 20160928 |