CN104111024B - Concentricity detection tool for porous structure - Google Patents
Concentricity detection tool for porous structure Download PDFInfo
- Publication number
- CN104111024B CN104111024B CN201410396035.1A CN201410396035A CN104111024B CN 104111024 B CN104111024 B CN 104111024B CN 201410396035 A CN201410396035 A CN 201410396035A CN 104111024 B CN104111024 B CN 104111024B
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- China
- Prior art keywords
- slide rail
- sliding block
- locating shaft
- concentricity detection
- hole
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- 238000001514 detection method Methods 0.000 title claims abstract description 33
- 238000005259 measurement Methods 0.000 claims description 13
- 238000000034 method Methods 0.000 description 5
- 238000004378 air conditioning Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention provides a concentricity detection tool for a porous structure, which comprises: the positioning shafts (10) penetrate through the corresponding holes to be measured, and the positioning shafts (10) are coaxial and arranged at intervals in the first direction; and the measuring device is used for measuring the maximum distance between each positioning shaft (10) and the corresponding hole wall of the hole to be measured. The concentricity detection tool for the porous structure reduces the influence of human factors.
Description
Technical field
The present invention relates to concentricity field of measuring technique, examined in particular to a kind of concentricity for loose structure
Survey frock.
Background technology
At present, there are multiple axis holes, the concentricity of multiple axis holes determines the weight of drain pan quality on the drain pan of indoor apparatus of air conditioner
Standard is wanted, still, the detection of the concentricity of above-mentioned multiple axis holes is mainly the range estimation by staff to determine, above-mentioned inspection
Survey process is influenceed than larger by human factor.
The content of the invention
The present invention is intended to provide a kind of reduce the concentricity detection frock for loose structure of human factor influence.
To achieve these goals, the invention provides a kind of concentricity detection frock for loose structure, including：It is many
Individual locating shaft, is located in the inside of corresponding metering-orifice to be measured, multiple locating shafts are coaxial in a first direction and are arranged at intervals；Measurement
Device, measures the ultimate range between each locating shaft and the hole wall of corresponding metering-orifice to be measured.
Further, each locating shaft is movably disposed in a first direction.
Further, the concentricity detection frock for loose structure of the invention also includes：Extend in a first direction
Slide rail；Multiple sliding blocks, are arranged on slide rail, and each sliding block is respectively provided with the chute coordinated with slide rail, each sliding block and is provided with least one
Individual locating shaft.
Further, each sliding block stacks setting in a second direction perpendicular to the first direction with slide rail, and each sliding block has
Have and the protuberance of slide rail is being protruded from perpendicular to first direction and on the direction of second direction, be arranged on sliding block extremely
A few locating shaft is located on corresponding protuberance.
Further, the concentricity detection frock for loose structure of the invention also includes：Support baseboard；Bracket, if
Put on support baseboard, slide rail is arranged on bracket, bracket is located between support baseboard and slide rail.
Further, locating shaft and sliding block are detachably connected.
Further, the concentricity detection frock for loose structure of the invention also includes：Have in accommodating case, accommodating case
There is the location division of placement positioning axle, accommodating case includes being provided with handle on box body and lid, lid.
Further, the concentricity detection frock for loose structure of the invention also includes：Positioner, each sliding block leads to
Positioner is crossed to be fixed on slide rail.
Further, have on slide rail on multiple first positioning holes being positioned apart from a first direction, each sliding block
At least one first positioning through hole is provided with, the first positioning through hole has the correspondence position corresponding with the first positioning hole, positioning
Device is alignment pin, and alignment pin is located in the first positioning hole and the first positioning through hole corresponding with first positioning hole.
Further, measurement apparatus is divider.
Apply the technical scheme of the present invention, multiple metering-orifices to be measured of part to be detected are corresponded with multiple locating shafts and put
Put, so that locating shaft stretches into the inside of corresponding metering-orifice to be measured, because multiple locating shafts are coaxially disposed, therefore, need to only lead to
The ultimate range crossed between each locating shaft of measurement apparatus measurement and the hole wall of corresponding metering-orifice to be measured, will by concentricity technology
Ask, the data that measurement of comparison goes out, you can show whether concentricity meets standard, above-mentioned detection process reduces artificial subjective factor
Influence, detection it is more accurate.As the above analysis, the concentricity detection frock for loose structure of the invention is reduced
The influence of human factor.
Brief description of the drawings
The Figure of description for constituting the part of the application is used for providing a further understanding of the present invention, and of the invention shows
Meaning property embodiment and its illustrate be used for explain the present invention, do not constitute inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 shows the structural representation of the embodiment of the concentricity detection frock for loose structure according to the present invention
Figure；
Fig. 2 shows the schematic top plan view of Fig. 1 concentricity detection frock.
Wherein, the reference in above-mentioned figure is as follows：
1st, dotted line；2nd, installing plate；10th, locating shaft；31st, slide rail；32nd, sliding block；33rd, protuberance；34th, the first positioning hole；
35th, the first positioning through hole；40th, support baseboard；50th, bracket；60th, accommodating case；61st, box body；62nd, lid；63rd, handle.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can phase
Mutually combination.Describe the present invention in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
As depicted in figs. 1 and 2, the concentricity detection frock for loose structure of the present embodiment includes measurement apparatus (figure
Not shown in) and multiple locating shafts 10.Multiple locating shafts 10 are located in the inside of corresponding metering-orifice to be measured, and multiple locating shafts 10 exist
Coaxial and interval setting on first direction.Measurement apparatus is measured between each locating shaft 10 and the hole wall of corresponding metering-orifice to be measured most
Big distance.The concentricity detection frock for loose structure of the present embodiment detects work for the concentricity of air-conditioning internal machine drain pan axis hole
Dress.The quantity of the locating shaft 10 shown in figure is 8.Locating shaft 10 is rounded on the section perpendicular to first direction.In Fig. 2
Dotted line 1 be locating shaft 10 axis, the bearing of trend of dotted line 1 is first direction.
Using the concentricity detection frock for loose structure of the present embodiment, by part to be detected (such as air-conditioning internal machine
Drain pan) multiple metering-orifices to be measured and multiple locating shafts 10 correspond and place so that locating shaft 10 stretches into corresponding metering-orifice to be measured
Inside, because multiple locating shafts 10 are coaxially disposed, therefore, only need to be measured by measurement apparatus each locating shaft 10 with it is corresponding
Metering-orifice to be measured hole wall between ultimate range, by concentricity process specifications, the data that measurement of comparison goes out, you can draw
Whether concentricity meets standard, and above-mentioned detection process reduces the influence of artificial subjective factor, detection it is more accurate.By above-mentioned point
Analysis understands that the concentricity detection frock for loose structure of the present embodiment reduces the influence of human factor.
As shown in figure 1, in the present embodiment, each locating shaft 10 is movably disposed in a first direction.By mobile each
Locating shaft 10, can adjust distance between two neighboring locating shaft 10, can adapt to the loose structure of different model.
As depicted in figs. 1 and 2, the concentricity detection frock for loose structure of the present embodiment includes prolonging in the first direction
The slide rail 31 and multiple sliding blocks 32 stretched, multiple sliding blocks 32 are arranged on slide rail 31, and each sliding block 32 is respectively provided with to be coordinated with slide rail 31
Chute, be provided with least one locating shaft 10 on each sliding block 32.Positioning is realized by movement of the sliding block 32 on slide rail 31
Axle 10 is movably disposed in a first direction.It is of course also possible to which multiple sliding blocks 32 are arranged on the piston rod of driving cylinder.Figure
The quantity of the sliding block 32 of middle display is 4.
As depicted in figs. 1 and 2, in the present embodiment, each sliding block 32 and slide rail 31 are in the second party perpendicular to first direction
Setting is stacked upwards, each sliding block 32 is respectively provided with is protruding from slide rail perpendicular to first direction and on the direction of second direction
31 protuberance 33, is arranged at least one locating shaft 10 on sliding block 32 on corresponding protuberance 33.Due to locating shaft
10 are arranged on protuberance 33, it is to avoid part to be detected produces interference with slide rail 31, is easy to put part to be detected.
As depicted in figs. 1 and 2, the concentricity detection frock for loose structure of the present embodiment includes the He of support baseboard 40
Bracket 50, bracket 50 is arranged on support baseboard 40, and slide rail 31 is arranged on bracket 50, and bracket 50 is located at support baseboard 40 and sliding
Between rail 31.Part to be detected can be placed on support baseboard 40, be easy to detect part to be detected.Slide rail 31 and branch
Support bottom plate 40 is arranged at intervals in a second direction.Bracket 50 is fixed on support baseboard 40 by installing plate 2, and installing plate 2 includes
First plate and the second plate perpendicular to one another, the first plate is fixedly connected with bracket 50, and the second plate is fixedly connected with support baseboard 40.Peace
It is multiple to fill plate 2, and multiple installing plates 2 are arranged at intervals in a first direction.Bracket 50 includes supporting plate, and supporting plate has multiple subtract
Weight through hole.
As shown in figure 1, in the present embodiment, locating shaft 10 and sliding block 32 are detachably connected.Using said structure, it is easy to
Various sizes of locating shaft 10 is changed, so that the part to be detected to different model is detected.
In the present embodiment, the interior spiral shell being provided with threaded rod, sliding block 32 with shaft is provided with locating shaft 10
Pit.Certainly, locating shaft 10 can be fixed with sliding block 32 by the way of clamping.
As depicted in figs. 1 and 2, the concentricity detection frock for loose structure of the present embodiment also includes accommodating case 60,
There is the location division (not shown) of placement positioning axle 10, accommodating case 60 includes box body 61 and lid 62, box in accommodating case 60
Handle 63 is provided with lid 62.Using said structure, the locating shaft 10 changed can be placed on determining in accommodating case 60
In the portion of position.Staff lifts lid 62 by hand-held handle 63 so that accommodating case 60 is opened.Box body 61 is fixed on support bottom
On plate 40.
The concentricity detection frock for loose structure of the present embodiment also includes positioner (not shown), each fixed
Position axle 10 is fixed by positioning device in specified location, and specifically, each sliding block 32 is fixed by positioning device on slide rail 31.When
Locating shaft 10 is adjusted to after specified location, and the corresponding sliding block 32 of the locating shaft 10 is fixed on slide rail 31 by positioner
To realize the fixation of locating shaft 10, it is easy to measurement apparatus to measure between each locating shaft 10 and the hole wall of corresponding metering-orifice to be measured most
Big distance.
As depicted in figs. 1 and 2, in the present embodiment, it is multiple with what is be positioned apart from a first direction on slide rail 31
It is provided with least one first positioning through hole 35 on first positioning hole 34, each sliding block 32, the first positioning through hole 35 has and the
The corresponding correspondence position of one positioning hole 34, positioner is alignment pin, alignment pin be located in the first positioning hole 34 and with this
In corresponding first positioning through hole 35 of one positioning hole 34.In addition, positioner can also be pressing plate.First positioning hole 34 can be
Through hole can also be blind hole.
In the present embodiment, measurement apparatus is divider.Divider is simple in construction, easy to operate.
As depicted in figs. 1 and 2, in the present embodiment, two locating shafts 10 are provided with each sliding block 32, sliding block 32 is located at pair
Between two locating shafts 10 answered.Using said structure, the different directions of locating shaft 10 from metering-orifice to be measured can be penetrated to be measured
Metering-orifice, can adapt to different parts to be detected.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (7)
1. a kind of concentricity detection frock for loose structure, it is characterised in that including：
Multiple locating shafts (10), are located in the inside of corresponding metering-orifice to be measured, the multiple locating shaft (10) is in a first direction
Coaxial and interval setting, each locating shaft (10) is movably disposed in said first direction；
Measurement apparatus, measures the ultimate range between each locating shaft (10) and the hole wall of the corresponding metering-orifice to be measured；
The slide rail (31) extended along the first direction；
Multiple sliding blocks (32), are arranged on the slide rail (31), and each sliding block (32) is respectively provided with to be coordinated with the slide rail (31)
Chute, at least one described locating shaft (10), each sliding block (32) and the slide rail are provided with each sliding block (32)
(31) setting is stacked in the second direction perpendicular to the first direction, each sliding block (32) is respectively provided with perpendicular to first
Direction and the protuberance (33) that the slide rail (31) are protruded from the direction of the second direction, are arranged on the sliding block
(32) at least one described locating shaft (10) on is located on the corresponding protuberance (33).
2. concentricity detection frock according to claim 1, it is characterised in that also include：
Support baseboard (40)；
Bracket (50), is arranged on the support baseboard (40), and the slide rail (31) is arranged on the bracket (50), the support
Frame (50) is located between the support baseboard (40) and the slide rail (31).
3. concentricity detection frock according to claim 1, it is characterised in that the locating shaft (10) and the sliding block
(32) it is detachably connected.
4. concentricity detection frock according to claim 3, it is characterised in that also include：
There is the location division for placing the locating shaft (10), the accommodating case (60) in accommodating case (60), the accommodating case (60)
Including box body (61) and lid (62), handle (63) is provided with the lid (62).
5. concentricity detection frock according to claim 1, it is characterised in that also include：
Positioner, each sliding block (32) is fixed on the slide rail (31) by the positioner.
6. concentricity detection frock according to claim 5, it is characterised in that have on the slide rail (31) described the
Be provided with multiple first positioning holes (34) being positioned apart from one direction, each sliding block (32) at least one first determine
Position through hole (35), first positioning through hole (35) has the correspondence position corresponding with first positioning hole (34), described
Positioner is alignment pin, and the alignment pin is located in first positioning hole (34) and corresponding with first positioning hole (34)
In first positioning through hole (35).
7. concentricity detection frock according to claim 1, it is characterised in that the measurement apparatus is divider.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410396035.1A CN104111024B (en) | 2014-08-12 | 2014-08-12 | Concentricity detection tool for porous structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410396035.1A CN104111024B (en) | 2014-08-12 | 2014-08-12 | Concentricity detection tool for porous structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104111024A CN104111024A (en) | 2014-10-22 |
| CN104111024B true CN104111024B (en) | 2017-10-03 |
Family
ID=51707913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410396035.1A Expired - Fee Related CN104111024B (en) | 2014-08-12 | 2014-08-12 | Concentricity detection tool for porous structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104111024B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104764394B (en) * | 2015-04-02 | 2017-08-25 | 三峡大学 | Axis hole parameter measuring apparatus |
| CN105423879B (en) * | 2015-12-24 | 2017-11-10 | 上汽大众汽车有限公司 | Hinge coaxiality detecting tool and detection method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1000739A1 (en) * | 1981-10-15 | 1983-02-28 | Предприятие П/Я М-5873 | Device for checking hole misalignment |
| CN101865640A (en) * | 2010-05-31 | 2010-10-20 | 广东鸿特精密技术股份有限公司 | Comprehensive checking tool capable of detecting true position of elliptical hole |
| CN202793229U (en) * | 2012-08-30 | 2013-03-13 | 南南铝业股份有限公司 | Multi-dimension common detection sliding rail type inspection device |
| CN103644798A (en) * | 2013-11-13 | 2014-03-19 | 无锡麦铁精密机械制造有限公司 | Porous part position accuracy detection testing fixture |
| CN103712533A (en) * | 2012-10-09 | 2014-04-09 | 天津天海同步科技股份有限公司 | Porous tooth hub hole position testing fixture |
| CN204154259U (en) * | 2014-08-12 | 2015-02-11 | 珠海格力电器股份有限公司 | Concentricity detection tool for porous structure |
-
2014
- 2014-08-12 CN CN201410396035.1A patent/CN104111024B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1000739A1 (en) * | 1981-10-15 | 1983-02-28 | Предприятие П/Я М-5873 | Device for checking hole misalignment |
| CN101865640A (en) * | 2010-05-31 | 2010-10-20 | 广东鸿特精密技术股份有限公司 | Comprehensive checking tool capable of detecting true position of elliptical hole |
| CN202793229U (en) * | 2012-08-30 | 2013-03-13 | 南南铝业股份有限公司 | Multi-dimension common detection sliding rail type inspection device |
| CN103712533A (en) * | 2012-10-09 | 2014-04-09 | 天津天海同步科技股份有限公司 | Porous tooth hub hole position testing fixture |
| CN103644798A (en) * | 2013-11-13 | 2014-03-19 | 无锡麦铁精密机械制造有限公司 | Porous part position accuracy detection testing fixture |
| CN204154259U (en) * | 2014-08-12 | 2015-02-11 | 珠海格力电器股份有限公司 | Concentricity detection tool for porous structure |
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| Publication number | Publication date |
|---|---|
| CN104111024A (en) | 2014-10-22 |
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