CN105674849A - Multifunctional detection ruler for external thread and detection method thereof - Google Patents
Multifunctional detection ruler for external thread and detection method thereof Download PDFInfo
- Publication number
- CN105674849A CN105674849A CN201610103023.4A CN201610103023A CN105674849A CN 105674849 A CN105674849 A CN 105674849A CN 201610103023 A CN201610103023 A CN 201610103023A CN 105674849 A CN105674849 A CN 105674849A
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- CN
- China
- Prior art keywords
- thread
- bolt
- card
- english
- screw thread
- 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
-
- 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
- G01B5/02—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness
-
- 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
- G01B5/24—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes
Abstract
The invention discloses a multifunctional detection ruler for an external thread and a detection method thereof. A plurality of detection regions are arranged on a front side and a back side of a rectangular card respectively; a first tower-shaped groove and a second tower-shaped groove that are used for detecting an external diameter of a British-type external thread are arranged at one longitudinal end of the card side by side; and a distance between two respective opposite steps of the tower-shaped grooves is equal to the corresponding British type external thread external diameter. Two V-shaped sharp corners for detecting a tooth form extend respectively from the longitudinal end of the card; British type or American type thread tooth number/thread pitch measuring scales are arranged at the two longitudinal sides and horizontal sides of the front side of the card; and metric-system thread pitch measuring scales are arranged at the two longitudinal sides and one longitudinal end of the back side of the card. According to the detection method provided by the invention, a card can be used for detecting a British-type or American type bolt external diameter, detecting a thread pitch, detecting a screw tooth angle, and detecting a bolt length. The multifunctional detection ruler has advantages of high portability, low manufacturing cost, and good visibility and convenient performances. And the method is easy to operate and can be used conveniently; and the working efficiency is improved.
Description
Technical field
The present invention relates to a kind of external screw thread Special gauge, especially a kind of have multinomial qualitative detection function external screw thread Special gauge and detection method, belong to thread measurement specific purpose tool technical field.
Background technology
Existing English, made in U.S.A or metric thread quantitatively accurate detection can be realized by measurers such as slide gauge, thread gage and plug thread gauges, although this kind of measurer accuracy of detection is higher, but when being used for detecting English, U.S. standard screw thread, need metric length unit conversion Cheng Ying, long measure made in U.S.A, cumbersome. If measuring with ordinary steel ruler, both not accurate enough, it is also required to conversion equally, therefore also directly perceived not. Above measurer and detection method cannot be carried out quick detection, and efficiency is comparatively low.
By metric system and English from a pile metric system English, the bolt of mixing made in U.S.A, plug screw, made in U.S.A carry out fast grouping, and to distinguish different specifications, troublesome with the detection of existing measurer, need to measure externally threaded external diameter, pitch (or per inch tooth number) and thread form angle respectively, major diameter of thread also needs to be converted into inch from millimeter, both loaded down with trivial details not directly perceived yet, and require that operator have higher proficiency level.
Summary of the invention
It is an object of the invention to provide a kind of intuitively convenient, processing ease, external screw thread multi-functional gauge easy to carry.
The present invention is achieved by the following technical programs:
A kind of external screw thread multi-functional gauge, described external screw thread multi-functional gauge is rectangular card, the obverse and reverse of described card is respectively equipped with several detection region, longitudinal one end of card is provided with two inner small and outside big detection English side by side, first turriform groove of major diameter of external thread made in U.S.A and the second turriform groove, described first turriform groove and the second turriform groove structure are identical, second turriform well width is more than the first turriform groove, the trough rim of two turriform grooves is step, the English of correspondence is all indicated outside each step, external screw thread specification made in U.S.A, step trough is constituted between two relative step surfaces, the width of rebate of each step trough is equal to corresponding English, major diameter of external thread made in U.S.A, direction end socket at card each extends over out 55 ° another V-arrangement wedge angle of 60 °, longitudinal dual-side of card face and transverse sides are respectively equipped with on English, U.S. standard screw thread tooth number/pitch measurement scale, longitudinal dual-side of card reverse side and longitudinal other end and are respectively equipped with metric thread pitch measurement scale.
The purpose of the present invention can also be realized further by techniques below measure.
Further, described first turriform groove comprises the step trough of detection 1/16 inch～9/16 inch English of totally 9 specifications, major diameter of external thread made in U.S.A; Described second turriform groove comprises the step trough of detection 5/8 inch～1 inch English of totally 7 specifications, major diameter of external thread made in U.S.A.
Further, it is provided with milimeter scale and inch/millimeter to hindsight at longitudinal other end upper parallel of card reverse side. Angle of thread synopsis and national pipe thread big footpath inch and millimeter synopsis also it is respectively provided with at card face or reverse side.
Further, described card adopts the corrosion resistant plate of 0.5mm～1.0mm to make.
A kind of detection method of external screw thread multi-functional gauge, including following different detection method:
A) detection English, bolt external diameter made in U.S.A
By in the step trough of vertical or horizontal for the threaded portion of detected bolt insertion the first turriform groove or the second turriform groove, finding the step trough mated the most, English, external screw thread specification made in U.S.A that this step trough indicates are detected bolt thread specification;
B) pitch of bolt is detected
By the graduation mark of English, U.S. standard screw thread tooth number/pitch measurement scale in longitudinal side in the front of the screw thread side of English, bolt made in U.S.A alignment card or transverse sides, namely can detect that the pitch of English, bolt made in U.S.A; In like manner, by the graduation mark of metric thread pitch measurement scale in longitudinal side of the screw thread side of metric system bolt alignment rectangular card reverse side or transverse sides, namely can detect that the pitch of metric system bolt;
C) angle of thread of bolt is detected
By the thread form groove of bolt side detected to the 55 of rectangular card direction end socket ° or 60 ° of V-arrangement wedge angles alignment, if V-arrangement wedge angle and thread form groove fit like a glove, then the angle of thread of this bolt is the angle of this V-arrangement wedge angle;
D) length of bolt is detected
The shaft side of detected bolt is directed at milimeter scale or inch/millimeter to hindsight, so that it may detect the length of English, the length of bolt made in U.S.A or metric system bolt; If detected bolt is English, bolt made in U.S.A, by inch/millimeter, hindsight can be obtained the metric length of English, bolt made in U.S.A.
E) angle of thread synopsis and national pipe thread big footpath inch and metric system synopsis are looked into
55 ° or 60 ° of angle of threads according to bolt thread, find out the screw thread kind of its correspondence from angle of thread synopsis; Inch dimension according to the big footpath of national pipe thread finds out the metric system mm size of its correspondence.
The external screw thread multi-functional gauge of the present invention has concentrated the English of 16 specifications, U.S. standard screw thread outside dimension at the first turriform groove and the second turriform groove, can directly detect the external diameter of English, bolt made in U.S.A; Two V-arrangement wedge angles can directly distinguish the angle of thread of 55 ° or 60 °. The present invention further respectively has English, U.S. standard screw thread tooth number/pitch measurement scale and metric thread pitch measurement scale, can directly measure English, made in U.S.A or metric system bolt length. The external screw thread multi-functional gauge of the present invention is easy to carry, low cost of manufacture, intuitively convenient. The detection method processing ease of the present invention, easy to use, improve work efficiency.
Advantages of the present invention and feature, by for illustration and explanation by the non-limitative illustration of preferred embodiment below, these embodiments, it is only used as example with reference to accompanying drawing and provides.
Accompanying drawing explanation
Fig. 1 is the front view of the present invention, for the longitudinally detection externally threaded external diameter of bolt;
Fig. 2 is the rearview of Fig. 1, for the laterally detection externally threaded external diameter of bolt;
Fig. 3 is that longitudinal upper side edge in front of the present invention is for detecting the schematic diagram of English, U.S. standard screw thread tooth number/pitch;
Fig. 4 is that longitudinal lower side of reverse side of the present invention is for detecting the schematic diagram of metric thread pitch;
Fig. 5 is the schematic diagram that the present invention detects form of thread angle;
Fig. 6 is the schematic diagram that the present invention detects bolt length.
Detailed description of the invention
Being used for detecting specification below in conjunction with accompanying drawing and the present invention is 5/8-11UN, and length is that the invention will be further described for the embodiment of the bolt made in U.S.A of 1 inch (25.4mm) and metric system bolt that specification is M10 × 1.5-25.
Being 5/8-11UN below in conjunction with accompanying drawing and specification, length is the bolt made in U.S.A of 1 inch (25.4mm) and metric system bolt M10 × the invention will be further described for 1.5-25 two embodiment.
As depicted in figs. 1 and 2, the external screw thread multi-functional gauge of the present invention is rectangular card, the front of card is provided with 3 detection regions and angle of thread synopsis 9, reverse side is respectively equipped with 2 detection regions and national pipe thread big footpath inch and metric system synopsis 10, first area includes card longitudinal direction right-hand member in Fig. 1 and is provided with two inner small and outside big detection English side by side, first turriform groove 1(A1 of major diameter of external thread made in U.S.A) and the second turriform groove 2(A2), two turriform groove structures are identical, second turriform groove 2 width is more than the first turriform groove 1, the trough rim of two turriform grooves is step, the English of correspondence is all indicated outside each step, external screw thread specification made in U.S.A, step trough is constituted between two relative step surfaces, the width of rebate of each step trough is equal to corresponding English, major diameter of external thread made in U.S.A. first turriform groove 1 concentrated 1/16 inch to 9/16 inch totally 9 English, U.S. standard screw thread outside dimension, the second turriform groove 2 concentrated 5/8 inch to 1 inch the English of totally 7 specifications, U.S. standard screw thread outside dimension.
Second area is that in Fig. 1, longitudinal right-hand member termination each extends over out the first V-arrangement wedge angle 3(C1 of 55 °) and the second V-arrangement wedge angle 4(C2 of 60 °), it is respectively used to detect 55 ° of angle of threads and 60 ° of angle of threads.
3rd region is be respectively equipped with English, U.S. standard screw thread tooth number/pitch measurement scale 5(B1～B8 in longitudinal dual-side of card face in Fig. 1 and transverse sides), Fig. 2 is respectively equipped with metric thread pitch measurement scale 6(X1～X5 on longitudinal dual-side of card reverse side and longitudinal other end). Longitudinal right-hand member upper parallel is provided with milimeter scale 7(Y1) and inch/millimeter to hindsight 8(Y2).
As it is shown in figure 1, card face is provided with angle of thread synopsis 9 (Z), the number of degrees according to the angle of thread surveyed, it is judged that be metric system or English, made in U.S.A, be cylindrical thread or pipe screw thread.
As in figure 2 it is shown, card reverse side is provided with national pipe thread big footpath inch and millimeter synopsis 10, table is listed compareing of 8 kinds of specification pipe Major Diam inches and millimeter, does not need to calculate, convenient use.
Card adopts the corrosion resistant plate of 0.5mm～1.0mm to make, and is convenient for carrying, durable in use; The circular hole being easy to threading is had at one angle.
The multiple detection method of the present invention is as follows:
A) bolt external diameter made in U.S.A is detected
As depicted in figs. 1 and 2, will detected bolt 20(5/8-11UN made in U.S.A) threaded portion longitudinally (Fig. 1) or laterally (Fig. 2) insert in the first turriform groove 1, finding the step trough indicating 5/8 inch mated the most, being detected bolt thread specification is 5/8 inch.
B) pitch of bolt is detected
As shown in Figure 3, will detected bolt 20(5/8-11UN made in U.S.A) longitudinal side in front of screw thread side alignment card or transverse sides on English, U.S. standard screw thread tooth number/pitch measurement scale 5 graduation mark, detected English, bolt made in U.S.A 20 the initial cusp alignment fiducials graduation mark of screw thread, namely can detect that detected bolt 20(5/8-11UN made in U.S.A) pitch be 2.31mm, 11 teeth.In like manner, as shown in Figure 4, by detected metric system bolt 30(M10 × 1.5-25) the graduation mark of metric thread pitch measurement scale 6 of longitudinal lower side of screw thread side alignment card reverse side, namely can detect that detected metric system bolt 30(M10 × 1.5-25) pitch be 1.5mm.
C) angle of thread of bolt is detected,
As it is shown in figure 5,60 ° of second V-arrangement wedge angle 4 of card direction end socket is directed at detected bolt made in U.S.A 20 or the thread form groove of detected metric system bolt 30 side, if both fit like a glove, then the angle of thread of this bolt is 60 ° of angle of threads.
D) length of bolt is detected
As shown in Figure 6, will detected bolt 20(5/8-11UN made in U.S.A) shaft side perpendicular alignmnet inch/millimeter to hindsight 8, so that it may the length detecting detected bolt made in U.S.A 20 is 1 inch (25.4mm).
In addition to the implementation, the present invention can also have other embodiments, all employings to be equal to replacement or the technical scheme of equivalent transformation formation, all falls within the protection domain of application claims.
Claims (6)
1. an external screw thread multi-functional gauge, it is characterized in that: described external screw thread multi-functional gauge is rectangular card, the obverse and reverse of described card is respectively equipped with several detection region, longitudinal one end of card is provided with two inner small and outside big detection English side by side, first turriform groove of major diameter of external thread made in U.S.A and the second turriform groove, described first turriform groove and the second turriform groove structure are identical, second turriform well width is more than the first turriform groove, the trough rim of two turriform grooves is step, the English of correspondence is all indicated outside each step, external screw thread specification made in U.S.A, step trough is constituted between two relative step surfaces, the width of rebate of each step trough is equal to corresponding English, major diameter of external thread made in U.S.A, direction end socket at card each extends over out 55 ° another V-arrangement wedge angle of 60 °, longitudinal dual-side of card face and transverse sides are respectively equipped with on English, U.S. standard screw thread tooth number/pitch measurement scale, longitudinal dual-side of card reverse side and longitudinal other end and are respectively equipped with metric thread pitch measurement scale.
2. external screw thread multi-functional gauge as claimed in claim 1, it is characterised in that: described first turriform groove comprises the step trough of detection 1/16 inch～9/16 inch English of totally 9 specifications, major diameter of external thread made in U.S.A; Described second turriform groove comprises the step trough of detection 5/8 inch～1 inch English of totally 7 specifications, major diameter of external thread made in U.S.A.
3. external screw thread multi-functional gauge as claimed in claim 1, it is characterised in that: the longitudinal other end upper parallel at card reverse side is provided with milimeter scale and inch/millimeter to hindsight.
4. external screw thread multi-functional gauge as claimed in claim 1, it is characterised in that: also it is respectively provided with angle of thread synopsis and national pipe thread big footpath inch and millimeter synopsis at card face or reverse side.
5. external screw thread multi-functional gauge as claimed in claim 1, it is characterised in that described card adopts the corrosion resistant plate of 0.5mm～1.0mm to make.
6. the detection method of an external screw thread multi-functional gauge as claimed in claim 1, it is characterised in that include following different detection method:
A) detection English, bolt external diameter made in U.S.A
By in the step trough of vertical or horizontal for the threaded portion of detected bolt insertion the first turriform groove or the second turriform groove, finding the step trough mated the most, English, external screw thread specification made in U.S.A that this step trough indicates are detected bolt thread specification;
B) pitch of bolt is detected
By the graduation mark of English, U.S. standard screw thread tooth number/pitch measurement scale in longitudinal side in the front of the screw thread side of English, bolt made in U.S.A alignment card or transverse sides, namely can detect that the pitch of English, bolt made in U.S.A;In like manner, by the graduation mark of metric thread pitch measurement scale in longitudinal side of the screw thread side of metric system bolt alignment rectangular card reverse side or transverse sides, namely can detect that the pitch of metric system bolt;
C) angle of thread of bolt is detected,
By the thread form groove of bolt side detected to the 55 of rectangular card direction end socket ° or 60 ° of V-arrangement wedge angles alignment, if V-arrangement wedge angle and thread form groove fit like a glove, then the angle of thread of this bolt is the angle of this V-arrangement wedge angle;
D) length of bolt is detected
The shaft side of detected bolt is directed at milimeter scale or inch/millimeter to hindsight, so that it may detect the length of English, the length of bolt made in U.S.A or metric system bolt; If detected bolt is English, bolt made in U.S.A, by inch/millimeter, hindsight can be obtained the metric length of English, bolt made in U.S.A;
E) angle of thread synopsis and national pipe thread big footpath inch and metric system synopsis are looked into
55 ° or 60 ° of angle of threads according to bolt thread, find out the screw thread kind of its correspondence from angle of thread synopsis; Inch dimension according to the big footpath of national pipe thread finds out the metric system mm size of its correspondence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610103023.4A CN105674849A (en) | 2016-02-25 | 2016-02-25 | Multifunctional detection ruler for external thread and detection method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610103023.4A CN105674849A (en) | 2016-02-25 | 2016-02-25 | Multifunctional detection ruler for external thread and detection method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105674849A true CN105674849A (en) | 2016-06-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610103023.4A Pending CN105674849A (en) | 2016-02-25 | 2016-02-25 | Multifunctional detection ruler for external thread and detection method thereof |
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| Country | Link |
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| CN (1) | CN105674849A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112816201A (en) * | 2021-01-25 | 2021-05-18 | 国网山东省电力公司济宁供电公司 | Foundation bolt check plate |
| CN113074607A (en) * | 2021-03-25 | 2021-07-06 | 东风商用车有限公司 | Device of simple and easy discernment bolt specification |
| CN113954964A (en) * | 2021-11-01 | 2022-01-21 | 深圳市道通智能汽车有限公司 | Automobile toe-in adjusting method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112816201A (en) * | 2021-01-25 | 2021-05-18 | 国网山东省电力公司济宁供电公司 | Foundation bolt check plate |
| CN113074607A (en) * | 2021-03-25 | 2021-07-06 | 东风商用车有限公司 | Device of simple and easy discernment bolt specification |
| CN113954964A (en) * | 2021-11-01 | 2022-01-21 | 深圳市道通智能汽车有限公司 | Automobile toe-in adjusting method |
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Application publication date: 20160615 |