CN107883834A - Band steel two sides width device for detecting difference - Google Patents
Band steel two sides width device for detecting difference Download PDFInfo
- Publication number
- CN107883834A CN107883834A CN201711272810.2A CN201711272810A CN107883834A CN 107883834 A CN107883834 A CN 107883834A CN 201711272810 A CN201711272810 A CN 201711272810A CN 107883834 A CN107883834 A CN 107883834A
- Authority
- CN
- China
- Prior art keywords
- band steel
- snap arm
- ruler
- wedge
- shaped slot
- 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.)
- Pending
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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
- G01B5/02—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The present invention relates to a kind of band steel two sides width device for detecting difference.Specifically, it is by measuring band steel two sides width, calculates the whether qualified band steel two sides width device for detecting difference of band steel gradient.It includes slide measure, and the slide measure contains ruler, there is scale on ruler, and zero graduation one end of ruler, which has, determines snap arm, have on ruler can along the dynamic snap arm of its longitudinal sliding motion, dynamic snap arm and determine snap arm adjacent side it is parallel and longitudinal direction with ruler is perpendicular.It is characterized in determining have wedge-shaped slot on the adjacent side of snap arm and dynamic snap arm, the wedge-shaped slot is right angled triangle, and the hypotenuse of two right angled triangles overlaps with the bottom land of wedge-shaped slot so that form an isosceles triangle space after two wedge-shaped slot docking.Measurement error of the present invention is small, can measure the exact width on band steel two sides, and then obtains the accurate gradient of band steel, it is determined that whether the band steel processed is qualified.
Description
Technical field
The present invention relates to a kind of device for measuring lath two sides width.Specifically, it is by measuring band steel two sides width, entering
And calculate the whether qualified band steel two sides width device for detecting difference of band steel gradient.
Background technology
Need to be gradient to the two sides stand out of band steel to examine the band steel processed whether qualified in band steel processing industry
Measure.Current measuring method is to use traditional vernier caliper measurement.It is well known that traditional slide measure contains directly
Chi, there is scale on ruler, zero graduation one end of ruler, which has, determines snap arm, and card can be moved along the dynamic snap arm of its longitudinal sliding motion by having on ruler
Arm and determine snap arm adjacent side it is parallel and longitudinal direction with ruler is perpendicular.During measurement, dynamic snap arm can only be moved, first makes snap arm
Outer end is respectively placed in the both sides of band steel one side with the outer end tip for determining snap arm, measures the width of band steel one side.Make snap arm again
Outer end is respectively placed in the both sides of band steel another side with the outer end tip for determining snap arm, measures the width of band steel another side.Then, with one
The width value in face subtracts the width value of another side, calculates to obtain two sides width error, you can obtain the gradient of band steel.Added with this to examine
Whether the band steel that work goes out is qualified.Because the dynamic snap arm of traditional slide measure is parallel with the adjacent side for determining snap arm, during measurement, snap arm is moved
Outer end and determine the outer end tip of snap arm to be respectively placed in the both sides of band steel one side and the both sides of another side be by means of operator
Manual operations realizes, same operator is to same section flat to the measurement result of same section of band steel different time and different operating person
The measurement result of steel is all difficult to be consistent, and measurement error is larger, can not measure the accurate gradient of band steel, it is difficult to it is determined that processing
Band steel it is whether qualified.
The content of the invention
The problem to be solved in the present invention is to provide a kind of band steel two sides width device for detecting difference.This detection means, measurement
Error is small, can measure the accurate gradient of band steel, it is determined that whether the band steel processed is qualified.
The invention solves above mentioned problem realized by following technical scheme：
The band steel two sides width device for detecting difference of the present invention includes slide measure.The slide measure contains ruler, has on ruler
Scale, zero graduation one end of ruler, which has, determines snap arm, has on ruler and can move snap arm along the dynamic snap arm of its longitudinal sliding motion and determine snap arm
Adjacent side is parallel and longitudinal direction with ruler is perpendicular.It is characterized in determining have wedge-shaped slot on the adjacent side of snap arm and dynamic snap arm, it is described
Wedge-shaped slot is right angled triangle, and the hypotenuse of two right angled triangles overlaps with the bottom land of wedge-shaped slot so that two wedge shapes
An isosceles triangle space is formed after groove docking.
As can be seen from the above scheme, due to having wedge-shaped slot, the wedge shape on the adjacent side for determining snap arm and dynamic snap arm
Groove is right angled triangle, and the hypotenuse of two right angled triangles overlaps with the bottom land of wedge-shaped slot so that two wedge-shaped slots pair
An isosceles triangle space is formed after connecing.During measurement, make the base in isosceles triangle space down, and by tested band steel section
Two longitudinal edges are clamped on the base in isosceles triangle space, and the width value of band steel one side is first read from ruler.Then, will
Band steel, which is turned out, transversely rotates 180 degree, and adjusts dynamic snap arm, make two longitudinal edges of band steel with isosceles triangle space
Two bases be in contact, and from ruler read band steel another side width value.Finally, subtracted with the width value of band steel one side
The width value of its another side, obtain the stand out on band steel two sides, you can know whether the gradient of tested band steel is qualified.With background skill
Make snap arm outer end using manual operations in art and determine snap arm outer end tip and be respectively placed in both sides and the another side of band steel one side
Both sides are compared to measure band steel section two sides stand out, and using the high present invention, same operator is to same section of band steel different time
Measurement result and different operating person can be consistent completely to the measurement result of same section of band steel, be missed so as to eliminate measurement
Difference, the accurate gradient of band steel can be measured, can determine whether the band steel processed is qualified.
Brief description of the drawings
Fig. 1 is the band steel two sides stand out structure of the detecting device schematic diagram of the present invention；
View when Fig. 2 is the band steel two sides width device for detecting difference test one face width of band steel using the present invention；
View when Fig. 3 is the band steel two sides width device for detecting difference test band steel another side width using the present invention.
Embodiment
As shown in figure 1, the band steel two sides width device for detecting difference of the present invention includes slide measure.The slide measure contains
Ruler, the longitudinal direction of ruler is while be machined with scale, and zero graduation one end of ruler, which is fixed with, determines snap arm, and being provided with ruler can be along it
The dynamic snap arm of longitudinal sliding motion, dynamic snap arm and determine snap arm adjacent side it is parallel and longitudinal direction with ruler is perpendicular.Determine snap arm and dynamic card
Wedge-shaped slot is machined with the adjacent side of arm, the wedge-shaped slot is right angled triangle, and wedge shape is formed by the hypotenuse of right angled triangle
The bottom land of groove so that form an isosceles triangle space after two wedge-shaped slot docking.
As shown in Figures 2 and 3, during measurement, the base for making isosceles triangle space down indulges two of tested band steel section
It is clamped in side in the base in isosceles triangle space, the width value a of band steel one side is first read from ruler, sees Fig. 2.Then,
Band steel is turned out and transversely rotates 180 degree, and adjusts dynamic snap arm, make two longitudinal edges of band steel with isosceles triangle space
Two corresponding bottom lands of base are in contact, and the width value b of band steel another side is read from ruler, see Fig. 3.Finally, formula is used
A-b=c, obtain the stand out c on band steel two sides, you can know whether the gradient of tested band steel is qualified.
Claims (1)
1. band steel two sides width device for detecting difference, including slide measure；The slide measure contains ruler, has scale on ruler,
Zero graduation one end of ruler, which has, determines snap arm, and having on ruler can be along the dynamic snap arm of its longitudinal sliding motion, dynamic snap arm and the adjacent side for determining snap arm
Parallel and with ruler longitudinal direction is perpendicular；It is characterized in that have wedge-shaped slot on the adjacent side for determining snap arm and dynamic snap arm, institute
It is right angled triangle to state wedge-shaped slot, and the hypotenuse of two right angled triangles overlaps with the bottom land of wedge-shaped slot so that two wedges
An isosceles triangle space is formed after the docking of shape groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711272810.2A CN107883834A (en) | 2017-12-06 | 2017-12-06 | Band steel two sides width device for detecting difference |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711272810.2A CN107883834A (en) | 2017-12-06 | 2017-12-06 | Band steel two sides width device for detecting difference |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107883834A true CN107883834A (en) | 2018-04-06 |
Family
ID=61772931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711272810.2A Pending CN107883834A (en) | 2017-12-06 | 2017-12-06 | Band steel two sides width device for detecting difference |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107883834A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201407971Y (en) * | 2009-04-08 | 2010-02-17 | 中国航空工业标准件制造有限责任公司 | Coaxiality caliper |
| CN101858716A (en) * | 2009-04-08 | 2010-10-13 | 中国航空工业标准件制造有限责任公司 | Coaxiality caliper |
| CN202092918U (en) * | 2011-05-05 | 2011-12-28 | 寿震森 | Multipurpose vernier caliper |
| JP2013242286A (en) * | 2012-05-22 | 2013-12-05 | Yoshiike Kaken Kiki Kk | Railroad wheel measurement caliper |
| CN204944337U (en) * | 2015-09-30 | 2016-01-06 | 江南阀门有限公司 | A kind of special vernier caliper measuring the secondary outside dimension of butterfly valve seal |
| CN207585481U (en) * | 2017-12-06 | 2018-07-06 | 无锡天驰新材料科技股份有限公司 | Band steel two sides width difference detection device |
-
2017
- 2017-12-06 CN CN201711272810.2A patent/CN107883834A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201407971Y (en) * | 2009-04-08 | 2010-02-17 | 中国航空工业标准件制造有限责任公司 | Coaxiality caliper |
| CN101858716A (en) * | 2009-04-08 | 2010-10-13 | 中国航空工业标准件制造有限责任公司 | Coaxiality caliper |
| CN202092918U (en) * | 2011-05-05 | 2011-12-28 | 寿震森 | Multipurpose vernier caliper |
| JP2013242286A (en) * | 2012-05-22 | 2013-12-05 | Yoshiike Kaken Kiki Kk | Railroad wheel measurement caliper |
| CN204944337U (en) * | 2015-09-30 | 2016-01-06 | 江南阀门有限公司 | A kind of special vernier caliper measuring the secondary outside dimension of butterfly valve seal |
| CN207585481U (en) * | 2017-12-06 | 2018-07-06 | 无锡天驰新材料科技股份有限公司 | Band steel two sides width difference detection device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180406 |