CN108036693A - The nonstandard quasi-circular leaf internal-and external diameter instruments of inspection - Google Patents
The nonstandard quasi-circular leaf internal-and external diameter instruments of inspection Download PDFInfo
- Publication number
- CN108036693A CN108036693A CN201711349641.8A CN201711349641A CN108036693A CN 108036693 A CN108036693 A CN 108036693A CN 201711349641 A CN201711349641 A CN 201711349641A CN 108036693 A CN108036693 A CN 108036693A
- Authority
- CN
- China
- Prior art keywords
- diameter
- ring
- outside diameter
- wolfram steel
- internal
- 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
Links
- 238000007689 inspection Methods 0.000 title claims abstract description 18
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 29
- 239000010959 steel Substances 0.000 claims abstract description 29
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims abstract description 29
- 238000010586 diagram Methods 0.000 description 4
- 238000012797 qualification Methods 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
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
- G01B5/12—Measuring arrangements characterised by the use of mechanical techniques for measuring diameters internal 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
- Image Analysis (AREA)
Abstract
A kind of nonstandard quasi-circular leaf internal-and external diameter instruments of inspection designed by the present invention, it includes outside diameter proving ring and internal diameter check rod, the outside diameter proving ring is ring-shaped structure, wolfram steel ring is arranged with its through hole, the internal diameter of the wolfram steel ring is consistent with the outer diameter shape and size of nonstandard quasi-circular leaf, and the side circumference of the outside diameter proving ring through hole is arranged to chamfer shape；The internal diameter check rod includes cleansing pin, and one section of wolfram steel circle is arranged with outside cleansing pin, and the outside diameter of the wolfram steel circle is consistent with the internal diameter size of nonstandard quasi-circular leaf.It is used cooperatively by outside diameter proving ring and internal diameter check rod, the inside/outside diameter size of nonstandard quasi-circular leaf can be examined at the same time, the geomery of wolfram steel ring in outside diameter proving ring is designed as showing with the outer diameter shape size one of nonstandard quasi-circular leaf and achievees the purpose that effectively to examine, multiple leaf can be connected and examined by the design of internal diameter check rod cleansing pin and wolfram steel circle, realize the efficiency that inspection is improved while internal diameter examines purpose.
Description
Technical field
The present invention relates to a kind of diameter instruments of inspection of nonstandard product, more particularly to a kind of instruments of inspection of nonstandard leaf.
Background technology
Leaf is the critical component of the electric equipment products such as automobile, motorcycle, electric horn.The diameter of leaf is generally
2.00mm-10.00mm, thickness are generally 0.5mm-1.5mm, and leaf diameter is small, and thickness is thin, and to the essence of leaf geomery
Degree requires very high.Leaf has the circular leaf of standard, also there is nonstandard quasi-circular leaf, so-called nonstandard quasi-circular leaf such as Fig. 1
It is shown, there is a notch on its outside diameter hoop so that its outside diameter is not complete circular for one, for the leaf of this shape
Traditional circular product diameter instruments of inspection can not be used, thus can not accurately judge whether its geomery reaches design requirement.
The content of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide one kind can accurately examine diameter dimension, and
The nonstandard quasi-circular leaf internal-and external diameter instruments of inspection of internal-and external diameter inspection can be carried out at the same time.
In order to achieve the above object, a kind of nonstandard quasi-circular leaf internal-and external diameter instruments of inspection designed by the present invention, it is wrapped
Outside diameter proving ring and internal diameter check rod are included, the outside diameter proving ring is ring-shaped structure, and wolfram steel ring is arranged with its through hole, described
The internal diameter of wolfram steel ring is consistent with the outer diameter shape and size of nonstandard quasi-circular leaf, the side circumference of the outside diameter proving ring through hole
It is arranged to chamfer shape；The internal diameter check rod includes cleansing pin, is arranged with one section of wolfram steel circle outside cleansing pin, the wolfram steel circle it is outer
Footpath is consistent with the internal diameter size of nonstandard quasi-circular leaf.
In order to facilitate the operation, increase worker holds the comfort level of outside diameter proving ring, and described its through hole of outside diameter proving ring has
The one side of chamfer shape is arranged to concave inward structure, and another side is arranged to outer male structure.The outside diameter size of outside diameter proving ring is general
For 2-5cm.
The length of cleansing pin and the length of wolfram steel circle need to design according to inspection, and general cleansing pin length is 30-50cm, wolfram steel
The length of circle is the 1/3-1/2 of cleansing pin length.
During present invention work, nonstandard quasi-circular leaf is sleeved on cleansing pin one by one first, sequentially passes through wolfram steel circle, such as leaf
Wolfram steel circle can be passed through to judge its internal diameter size qualification, be if leaf can not judge that its internal diameter size is too small by wolfram steel circle
It is unqualified, it is removed from cleansing pin.The leaf of internal diameter qualification continues to examine outside diameter, and the tip of cleansing pin is had from outside diameter proving ring
The through hole side for having chamfer shape is inserted into, and outside diameter proving ring sequentially passes through the leaf on cleansing pin, as leaf can be examined by outside diameter
The wolfram steel ring tested in ring through hole judges its outer diameter qualification, if leaf can not pass through the wolfram steel ring in outside diameter proving ring through hole
Judge that its outer diameter is crossed greatly unqualified, first removes qualified leaf and outside diameter proving ring, then will not conform to from cleansing pin
The leaf of lattice is removed from cleansing pin, then covers the inspection that top external diameter proving ring continues leaf outer diameter again.
The present invention is used cooperatively by outside diameter proving ring and internal diameter check rod, can examine nonstandard quasi-circular leaf at the same time
Inside/outside diameter size, by the way that the geomery of wolfram steel ring in outside diameter proving ring to be designed as to the outside diameter shape with nonstandard quasi-circular leaf
Shape size one, which is shown, to be achieveed the purpose that effectively to examine, can be by multiple leaf by the design of internal diameter check rod cleansing pin and wolfram steel circle
Series connection is examined, and realizes the efficiency that inspection is improved while internal diameter examines purpose.Therefore, it has simple in structure, design rationally
And the features such as easy to use.
Brief description of the drawings
Fig. 1 is the structure diagram of nonstandard quasi-circular leaf.
Fig. 2 is the positive structure schematic of outside diameter proving ring of the present invention.
Fig. 3 is the structure schematic diagram of outside diameter proving ring of the present invention.
Fig. 4 is the side, sectional structure diagram of outside diameter proving ring of the present invention.
Fig. 5 is the structure diagram of internal diameter proving ring of the present invention.
Embodiment
The invention will be further described below in conjunction with the accompanying drawings.
As Figure 2-Figure 5, a kind of nonstandard quasi-circular leaf internal-and external diameter instruments of inspection of the present embodiment description, it includes outer
Footpath proving ring and internal diameter check rod, the outside diameter proving ring are ring-shaped structure, and wolfram steel ring 2, the tungsten are arranged with its through hole 1
The internal diameter of steel loop is consistent with the outer diameter shape and size of nonstandard quasi-circular leaf, and the side circumference of the outside diameter proving ring through hole is set
It is set to chamfer shape 3；The internal diameter check rod includes cleansing pin 4, and one section of wolfram steel circle 5 is arranged with outside cleansing pin, the wolfram steel circle
Outside diameter is consistent with the internal diameter size of nonstandard quasi-circular leaf.
There is described its through hole of outside diameter proving ring the one side of chamfer shape to be arranged to concave inward structure, and another side is arranged to outer
Male structure.The outside diameter size of outside diameter proving ring is 2-5cm.
The length of the cleansing pin is 30-50cm, and the length of wolfram steel circle is the 1/3-1/2 of cleansing pin length.
Claims (4)
- A kind of 1. nonstandard quasi-circular leaf internal-and external diameter instruments of inspection, it is characterised in that：Including outside diameter proving ring and internal diameter check rod, The outside diameter proving ring is ring-shaped structure, and wolfram steel ring, internal diameter and the nonstandard quasi-circular of the wolfram steel ring are arranged with its through hole The outer diameter shape of leaf is consistent with size, and the side circumference of the outside diameter proving ring through hole is arranged to chamfer shape；The internal diameter Check rod includes cleansing pin, and one section of wolfram steel circle is arranged with outside cleansing pin, and the outside diameter of the wolfram steel circle is interior with nonstandard quasi-circular leaf Footpath size is consistent.
- A kind of 2. nonstandard quasi-circular leaf internal-and external diameter instruments of inspection according to claim 1, it is characterised in that：The outside diameter The one side that its through hole of proving ring has chamfer shape is arranged to concave inward structure, and another side is arranged to outer male structure.
- A kind of 3. nonstandard quasi-circular leaf internal-and external diameter instruments of inspection according to claim 1 or 2, it is characterised in that：Outside diameter The outside diameter size of proving ring is generally 2-5cm.
- A kind of 4. nonstandard quasi-circular leaf internal-and external diameter instruments of inspection according to claim 1, it is characterised in that：Cleansing pin length For 30-50cm, the length of wolfram steel circle is the 1/3-1/2 of cleansing pin length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711349641.8A CN108036693A (en) | 2017-12-15 | 2017-12-15 | The nonstandard quasi-circular leaf internal-and external diameter instruments of inspection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711349641.8A CN108036693A (en) | 2017-12-15 | 2017-12-15 | The nonstandard quasi-circular leaf internal-and external diameter instruments of inspection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108036693A true CN108036693A (en) | 2018-05-15 |
Family
ID=62102941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711349641.8A Pending CN108036693A (en) | 2017-12-15 | 2017-12-15 | The nonstandard quasi-circular leaf internal-and external diameter instruments of inspection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108036693A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201653325U (en) * | 2010-03-26 | 2010-11-24 | 河南平高电气股份有限公司 | Composite shaft sleeve check tool of isolating switch |
| CN102721352A (en) * | 2012-06-15 | 2012-10-10 | 无锡西姆莱斯石油专用管制造有限公司 | Rapid inspection tool for size of coupling material |
| CN105396796A (en) * | 2015-12-01 | 2016-03-16 | 东莞市翔通光电技术有限公司 | Automatic detection equipment for inner diameter of casing pipes and implementation method of automatic detection equipment |
| CN205102726U (en) * | 2015-11-06 | 2016-03-23 | 深圳市沃尔弗斯实业有限公司 | Dysmorphism ring indicates a ring measurement stick |
| CN205300432U (en) * | 2016-01-07 | 2016-06-08 | 安徽江淮汽车股份有限公司 | Door hand hole determine module |
| CN205691020U (en) * | 2016-06-15 | 2016-11-16 | 江苏亚太轻合金科技股份有限公司 | A kind of profile shapes device for fast detecting |
| CN207779291U (en) * | 2017-12-15 | 2018-08-28 | 平湖市海特合金有限公司 | The nonstandard quasi-circular leaf internal-and external diameter instruments of inspection |
-
2017
- 2017-12-15 CN CN201711349641.8A patent/CN108036693A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201653325U (en) * | 2010-03-26 | 2010-11-24 | 河南平高电气股份有限公司 | Composite shaft sleeve check tool of isolating switch |
| CN102721352A (en) * | 2012-06-15 | 2012-10-10 | 无锡西姆莱斯石油专用管制造有限公司 | Rapid inspection tool for size of coupling material |
| CN205102726U (en) * | 2015-11-06 | 2016-03-23 | 深圳市沃尔弗斯实业有限公司 | Dysmorphism ring indicates a ring measurement stick |
| CN105396796A (en) * | 2015-12-01 | 2016-03-16 | 东莞市翔通光电技术有限公司 | Automatic detection equipment for inner diameter of casing pipes and implementation method of automatic detection equipment |
| CN205300432U (en) * | 2016-01-07 | 2016-06-08 | 安徽江淮汽车股份有限公司 | Door hand hole determine module |
| CN205691020U (en) * | 2016-06-15 | 2016-11-16 | 江苏亚太轻合金科技股份有限公司 | A kind of profile shapes device for fast detecting |
| CN207779291U (en) * | 2017-12-15 | 2018-08-28 | 平湖市海特合金有限公司 | The nonstandard quasi-circular leaf internal-and external diameter instruments of inspection |
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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: 20180515 |