CN106123720A - A kind of go-no go gauge - Google Patents
A kind of go-no go gauge Download PDFInfo
- Publication number
- CN106123720A CN106123720A CN201610409302.3A CN201610409302A CN106123720A CN 106123720 A CN106123720 A CN 106123720A CN 201610409302 A CN201610409302 A CN 201610409302A CN 106123720 A CN106123720 A CN 106123720A
- Authority
- CN
- China
- Prior art keywords
- sleeve
- type groove
- gauge
- height
- halfpace
- 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
Classifications
-
- 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
- G01B3/46—Plug gauges for internal dimensions with engaging surfaces which are at a fixed distance, although they may be preadjustable
- G01B3/50—Plug gauges for internal dimensions with engaging surfaces which are at a fixed distance, although they may be preadjustable of limit-gauge type, i.e. "go/no-go"
-
- 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
- G01B5/06—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness for measuring thickness
- G01B5/061—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness for measuring thickness height gauges
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The invention discloses a kind of go-no go gauge, including being provided with the regulator of U-type groove, described U-type groove includes that side one, side two and bottom surface, described side two are provided with halfpace, and described side two includes upper side and downside.A kind of go-no go gauge disclosed in this invention, measures the height error of sleeve, its simple in construction in field of machining, easy to operate, can be the most errorless judge whether sleeve height meets specification requirement, substantially increase production efficiency, reduce the maintenance cost in later stage.
Description
Technical field
The present invention relates to a kind of go-no go gauge.
Background technology
Sleeve, as it is shown in figure 1, be used to fastening or loose bolts, be applied to space and connect than narrow region, cooperation
The special bolt of pole pair carries out disassembly and assembly.
As special handware, sleeve is of many uses and has strict specification requirement, and generally, manufacturer is
Client produces the sleeve of one or more specifications in batches, needs to measure it accurately after sleeve forming, to meet its precision
Requirement, it is to avoid the appearance of substandard product.
The height of sleeve is the axial line distance between two rounded bottom surfaces, and producer is usual measuring sleeve height when
Utilizing slide gauge, micrometer or slide calliper rule to measure, slide gauge and micrometer precision are higher, but measuring process is more numerous
Trivial, and easily make mistakes, seriously reducing production efficiency, the high-volume being not suitable for sleeve is tested；Although kind of calliper is relatively
For convenience, but when to the specification requirement of sleeve higher when, slide calliper rule can not meet the required precision of sleeve, causes surveying
After amount, the error of sleeve is relatively big, reduces the qualification rate of product, increases the maintenance cost in later stage.
Summary of the invention
For solving above-mentioned technical problem, we have proposed a kind of go-no go gauge, in field of machining, measure sleeve
Height error, its simple in construction, easy to operate, can be the most errorless judge whether sleeve height meets specification requirement, significantly carry
High production efficiency, reduces the maintenance cost in later stage.
For reaching above-mentioned purpose, technical scheme is as follows:
A kind of go-no go gauge, including being provided with the regulator of U-type groove, described U-type groove includes side one, side two and bottom surface, described
Side two is provided with halfpace, and described side two includes upper side and downside.
Preferably, the vertical height of upper surface, described side one to described bottom surface is the most described more than upper surface, described side two
The vertical height of bottom surface.
Preferably, described halfpace is located at the middle part of described side two, and the width of this halfpace is 0.1mm.
Preferably, the side of described U-type groove and junction, bottom surface are cambered surface.
By technique scheme, a kind of go-no go gauge proposed by the invention, by arranging on the side of regulator U-type groove
Width is the halfpace of 0.1mm, is adjacent to sleeve one end the side one of U-type groove, slowly move to direction, U-type groove bottom surface, according to
Sleeve situation encountered in moving process judges the whether qualified of sleeve height.One proposed by the invention is logical only
Rule, measure the height error of sleeve in field of machining, and its simple in construction is easy to operate, judgement that can be the most errorless
Whether the height of sleeve meets specification requirement, substantially increases production efficiency and conforming product rate, reduces the maintenance cost in later stage.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
In having technology to describe, the required accompanying drawing used is briefly described.
Fig. 1 is the schematic diagram of the sleeve disclosed in prior art；
Fig. 2 is the axonometric chart of a kind of go-no go gauge disclosed in the embodiment of the present invention；
Fig. 3 is the front view of a kind of go-no go gauge disclosed in the embodiment of the present invention.
Numeral and the corresponding component title represented by letter in figure:
1. regulator 2. side 1 upper side 4. bottom surface 5. halfpace
6, downside
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe wholely.
As in figure 2 it is shown, a kind of go-no go gauge, including being provided with the regulator 1 of U-type groove, described U-type groove includes side 1, side two
With bottom surface 4, described side two is provided with halfpace 5, and described side two includes upper side 3 and downside 6, upper end, described side 1
The vertical height of face to described bottom surface 4 is more than the vertical height of upper surface, described side two to described bottom surface 4, and described halfpace 5 sets
In the middle part of described side two, and the width of this halfpace 5 is 0.1mm, and the side of described U-type groove and junction, bottom surface 4 are cambered surface.
As shown in Figure 1 to Figure 3, side two is divided into upper side 3 and downside 6 by halfpace 5, hanging down of upper side 3 to side 1
Straight distance and downside 6, to the width that difference is halfpace 5 of the vertical dimension of side 1, are 0.1mm, the height error of sleeve
For ± 0.05mm, by the contrast of standard cartridges, the distance arranging U-type groove side 12 to upper side 3 is that sleeve height can be permitted
The upper limit permitted, the distance of 2 to downside, U-type groove side 16 is the lower limit that sleeve height can allow, when being embodied as, will set
Cylinder level is adjacent to the side 1 of U-type groove, and slowly close to direction, U-type groove bottom surface 4, three kinds of situations according to occurring below are sentenced
Disconnected sleeve height whether qualified.
The first situation: sleeve cannot be introduced into U-type groove mouth, illustrates that the height of sleeve has been above the height of sleeve defined
The upper limit, sleeve at this moment is for substandard product.
The second situation: sleeve is adjacent to side 1 during U-type groove bottom surface 4 is moved, by the stop of halfpace 5, table
Show that the height of now sleeve, within the scope of error is allowed, is for qualified products.
The third situation: sleeve is adjacent to side 1 during U-type groove bottom surface 4 is moved, and directly can pass through halfpace 5,
Not by the stop of halfpace 5, represent that the height of sleeve is not reaching to sleeve and can allow the lower limit of height, be for defective
Product, wherein, U-type groove side forms cambered surface with the junction of bottom surface 4 through rounding, is above-mentioned underproof in order to prevent
Sleeve sustains damage during being slipped to U-type groove bottom surface 4.
The present invention proposes a kind of go-no go gauge, measures the height error of sleeve in field of machining, its structure letter
Single, easy to operate, can be the most errorless judge whether sleeve height meets specification requirement, substantially increase production efficiency, reduce
The maintenance cost in later stage.
It is more than the description of go-no go gauge embodiment a kind of to the present invention, by the described above to the disclosed embodiments,
Make professional and technical personnel in the field be capable of or use the present invention.To the multiple amendment of these embodiments specialty to this area
Will be apparent from for technical staff, generic principles defined herein can be without departing from the spirit of the present invention or model
In the case of enclosing, realize in other embodiments.Therefore, the present invention is not intended to be limited to the embodiments shown herein,
And it is to fit to the widest scope consistent with principles disclosed herein and features of novelty.
Claims (4)
1. a go-no go gauge, it is characterised in that include the regulator being provided with U-type groove, described U-type groove includes side one, side two and
Bottom surface, described side two is provided with halfpace, and described side two includes upper side and downside.
A kind of go-no go gauge the most according to claim 1, it is characterised in that hanging down of upper surface, described side one to described bottom surface
Straight height is more than the vertical height of upper surface, described side two to described bottom surface.
A kind of go-no go gauge the most according to claim 1, it is characterised in that described halfpace is located at the middle part of described side two,
And the width of this halfpace is 0.1mm.
A kind of go-no go gauge the most according to claim 1, it is characterised in that the side of described U-type groove with junction, bottom surface is
Cambered surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610409302.3A CN106123720A (en) | 2016-06-12 | 2016-06-12 | A kind of go-no go gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610409302.3A CN106123720A (en) | 2016-06-12 | 2016-06-12 | A kind of go-no go gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106123720A true CN106123720A (en) | 2016-11-16 |
Family
ID=57270250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610409302.3A Pending CN106123720A (en) | 2016-06-12 | 2016-06-12 | A kind of go-no go gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106123720A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108426513A (en) * | 2018-04-16 | 2018-08-21 | 广东鸿图武汉压铸有限公司 | O-shaped groove depth detection device in a kind of straight hole |
| CN109163639A (en) * | 2018-11-08 | 2019-01-08 | 衡阳市振洋汽车配件有限公司 | Locating slot slot pitch detection device |
| CN109238090A (en) * | 2018-08-28 | 2019-01-18 | 郑州云海信息技术有限公司 | A kind of jig for examining PCB supplied materials quantity |
| CN110160425A (en) * | 2019-06-17 | 2019-08-23 | Oppo（重庆）智能科技有限公司 | Detection device and detection method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202074922U (en) * | 2011-03-28 | 2011-12-14 | 上海拖拉机内燃机有限公司 | Device for detecting displacement of orifice of automobile part |
| CN203083487U (en) * | 2013-01-24 | 2013-07-24 | 苏州嘉德鲁机电科技有限公司 | Go and no-go gauge |
| CN203132467U (en) * | 2013-02-01 | 2013-08-14 | 科赫工业设备技术（上海）有限公司 | Pass-stop gauge used for examining size of lock mouth of steel sheet pile |
| CN203572383U (en) * | 2013-11-28 | 2014-04-30 | 无锡市麦希恩机械制造有限公司 | Gauge structure of switch cover plate |
| CN204043545U (en) * | 2014-07-18 | 2014-12-24 | 宁波吉烨汽配模具有限公司 | A kind of go-no go gauge with step and bearing pin |
| DE102013108242A1 (en) * | 2013-08-01 | 2015-02-19 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Coating Thickness Gauge |
-
2016
- 2016-06-12 CN CN201610409302.3A patent/CN106123720A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202074922U (en) * | 2011-03-28 | 2011-12-14 | 上海拖拉机内燃机有限公司 | Device for detecting displacement of orifice of automobile part |
| CN203083487U (en) * | 2013-01-24 | 2013-07-24 | 苏州嘉德鲁机电科技有限公司 | Go and no-go gauge |
| CN203132467U (en) * | 2013-02-01 | 2013-08-14 | 科赫工业设备技术（上海）有限公司 | Pass-stop gauge used for examining size of lock mouth of steel sheet pile |
| DE102013108242A1 (en) * | 2013-08-01 | 2015-02-19 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Coating Thickness Gauge |
| CN203572383U (en) * | 2013-11-28 | 2014-04-30 | 无锡市麦希恩机械制造有限公司 | Gauge structure of switch cover plate |
| CN204043545U (en) * | 2014-07-18 | 2014-12-24 | 宁波吉烨汽配模具有限公司 | A kind of go-no go gauge with step and bearing pin |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108426513A (en) * | 2018-04-16 | 2018-08-21 | 广东鸿图武汉压铸有限公司 | O-shaped groove depth detection device in a kind of straight hole |
| CN109238090A (en) * | 2018-08-28 | 2019-01-18 | 郑州云海信息技术有限公司 | A kind of jig for examining PCB supplied materials quantity |
| CN109163639A (en) * | 2018-11-08 | 2019-01-08 | 衡阳市振洋汽车配件有限公司 | Locating slot slot pitch detection device |
| CN110160425A (en) * | 2019-06-17 | 2019-08-23 | Oppo（重庆）智能科技有限公司 | Detection device and detection method |
| CN110160425B (en) * | 2019-06-17 | 2021-05-04 | Oppo（重庆）智能科技有限公司 | Detection device and detection method |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into 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: 20161116 |