CN207936890U - Irregular hole diameter measuring device - Google Patents
Irregular hole diameter measuring device Download PDFInfo
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- CN207936890U CN207936890U CN201820014923.6U CN201820014923U CN207936890U CN 207936890 U CN207936890 U CN 207936890U CN 201820014923 U CN201820014923 U CN 201820014923U CN 207936890 U CN207936890 U CN 207936890U
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Abstract
The utility model is related to a kind of irregular hole diameter measuring devices comprising the first laminate, pedestal layer, the second laminate, several connection columns, several locating pins and several measurement nails.First laminate is equipped with several location holes and several measure hole.Pedestal layer includes two laminates.Second laminate is equipped with several location holes and several measures hole between the first laminate and pedestal layer.Several connection columns are respectively arranged between the first laminate and the second laminate, are respectively arranged between the second laminate and pedestal layer, and be respectively arranged between two laminates of pedestal layer.Several locating pins are threaded through the location hole of corresponding first laminate and its are correspondingly arranged at the location hole of the second laminate respectively, and several locating pins appear a part in one side of first laminate far from the second laminate.Several measure nail and are threaded through the measurement hole of corresponding first laminate respectively and its are correspondingly arranged at the measurement hole of the second laminate, and several measure nail and appear a part in one side of first laminate far from the second laminate.
Description
Technical field
The utility model is related to a kind of measuring equipments, more particularly to a kind of irregular hole diameter measuring device.
Background technology
The hole for having many squares or irregular shape in present PCB design is come out with the CNC mode gongs processed, as by
Key is inserted keyhole and is used, insert hole aperture is required it is stringent, in general PCB regular circular hole and elliptical aperture can by metering pin or
Slide calliper rule can measure its aperture size, but the aperture of the irregular shape for being come out with CNC gongs can not be by normally measuring
Survey tool and mode ensure the size in irregular shape aperture in its PCB.
When for irregular hole diameter measuring aperture size, operator cannot online be surveyed using traditional metering pin and slide calliper rule
Amount, and have the disadvantage that：
2D the or 3D measurement equipments that high precision need to be used when 1. measuring every time, are limited, influence amount by measurement equipment region
Survey efficiency.
2. mass production cannot be applicable in by measuring irregular aperture with 2D or 3D measuring apparatus.
Utility model content
It is to propose a kind of irregular hole diameter measuring dress to overcome above-mentioned problem of the prior art, the purpose of this utility model
It sets, to solve problem encountered in the prior art.
Based on above-mentioned purpose, the utility model provides a kind of irregular hole diameter measuring device comprising the first laminate, pedestal
Layer, the second laminate, several connection columns, several locating pins and several measurements nail group.First laminate is positioned equipped with several
Hole and several measurements Kong Qun, each location hole correspond to four corners setting of the first laminate respectively, and each measurement Kong Qun has
Several measure hole.Pedestal layer includes two laminates.Second laminate is equipped with several positioning between the first laminate and pedestal layer
Hole and several measurements Kong Qun, each location hole correspond to four corners setting of the second laminate respectively, and each measurement Kong Qun has
Several measure hole.Several connection columns are respectively arranged between the first laminate and the second laminate, are respectively arranged on the second laminate and base
Between seat layer, and it is respectively arranged between two laminates of pedestal layer.Several locating pins are threaded through corresponding first laminate respectively
Location hole and its location hole for being correspondingly arranged at the second laminate, and several locating pins appear a part in the first laminate far from second
The one side of laminate.Several measure nail group and are threaded through the measurement hole group of corresponding first laminate respectively and its are correspondingly arranged at the second layer
The measurement Kong Qun of plate, each measurement nail group includes that several measure nail, several measure nail and are threaded through corresponding measurement hole respectively,
And several measure nail and appear a part in one side of first laminate far from the second laminate.
Preferably, the thickness of the first laminate can be 3 millimeters.
Preferably, the thickness of the second laminate can be 1.6 millimeters.
Preferably, the thickness of the laminate of nearly second laminate of pedestal layer can be 1.6 millimeters, and the thickness of another laminate can be 3 millis
Rice.
Preferably, the first laminate and the second laminate are at a distance of 6.3 millimeters.
Preferably, apart 38 millimeters of the laminate of the second laminate and nearly pedestal layer.
Preferably, at a distance of 38 millimeters between two laminates of pedestal layer.
According to above-mentioned, the irregular hole diameter measuring device of the utility model is by setting the plank being measured according to locating pin
It is placed on irregular hole diameter measuring device and fixes, and group is followed closely into the corresponding each measurement of irregular hole alignment in plank, if not
Regular hole is less than normal, will can not cover, if irregular hole is bigger than normal, set will shake after entering, and employee is operated to reach to allow
It can judge the whether qualified effect of the size in irregular hole immediately easily.
Description of the drawings
It is required in being described below to embodiment to make in order to illustrate more clearly of the utility model embodiment technical solution
Attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is some embodiments of the utility model, for
For those of ordinary skill in the art, without creative efforts, other are can also be obtained according to these attached drawings
Attached drawing:
Fig. 1 is the side view of the irregular hole diameter measuring device of the utility model；
Fig. 2 is the vertical view of the irregular hole diameter measuring device of the utility model.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe.Obviously, described embodiment is the utility model a part of the embodiment, rather than whole implementation
Example.Based on the embodiments of the present invention, those of ordinary skill in the art are obtained without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
It please refers to Fig.1 and Fig. 2；Fig. 1 is the side view of the irregular hole diameter measuring device of the utility model；Fig. 2 is this reality
With the vertical view of novel irregular hole diameter measuring device.As shown, the irregular hole diameter measuring device 100 of the utility model wraps
Included the first laminate 110, pedestal layer 130, the second laminate 120, several connection columns 140, several locating pins 150 and several
Measure nail group 160.
Above-mentioned the first laminate 110 being previously mentioned is equipped with several location holes 101 and several measure hole group 102 (for Fig. 2 void
Several in line box measure the Kong Qun that hole 103 is constituted).
Each location hole 101 corresponds to four corners setting of the first laminate 110 respectively；However, each measurement hole group 102 is then
With several measurement holes 103.Pedestal layer 130 includes two laminates, i.e. laminate 1 and laminate 2 132.
Second laminate 120 between the first laminate 110 and pedestal layer 130, be equipped with several location holes (figure is not painted,
But the position of each location hole corresponds to the position of each location hole 101 of the first laminate 110 shown in Fig. 2) and several measurements
(figure is not painted Kong Qun, but each position for measuring hole group and its measuring hole corresponds to each amount of the first laminate 110 shown in Fig. 2
Gaging hole group 102 and its position for measuring hole 103).Each location hole corresponds to four corners setting of the second laminate 120 respectively, respectively
A measurement Kong Qun has several measurement holes.
Several connection columns 140 are respectively arranged between the first laminate 110 and the second laminate 120, to link the first laminate 110
And second laminate 120；It is equally also respectively arranged between the second laminate 120 and pedestal layer 130, to link the second laminate 120 and base
Seat layer 130；And be respectively arranged between the laminate 1 of pedestal layer 130 and laminate 2 132, to link laminate 1 and laminate
2 132.
Several locating pins 150 are threaded through the location hole 101 of corresponding first laminate 110 and its are correspondingly arranged at second respectively
The location hole of laminate 120, that is to say, that because each location hole 101 and the second laminate 120 of the first laminate 110 is each fixed
Position hole position correspond, so a locating pin 150 will be arranged in simultaneously the first laminate 110 location hole 101 and its
The location hole of corresponding second laminate 120.
In addition, several locating pins 150 appear a part in one side of first laminate 110 far from the second laminate 120, for
Plank to be measured is arranged.
Several measure nail group 160 and are threaded through the measurement hole group 102 of corresponding first laminate 110 respectively and its are correspondingly arranged at
The measurement Kong Qun of second laminate 120, and each measurement nail group 160 includes several measurement nails 161.Wherein, because of the first laminate
110 each measurement hole group 102 and its measurement hole 103 and each measurement hole of the second laminate 120 group and its measurement hole are mutually right
It answers, so one measures nail 161 and will be arranged in measurement hole 103 and its corresponding second laminate 120 of the first laminate 110 simultaneously
Measurement hole.
In addition, several measure nail 161 is threaded through corresponding measurement hole 103 respectively, and several measure nail 161 and appear one
Part is in one side of first laminate 110 far from the second laminate 120.
Remark additionally the thickness of each laminate, and the thickness of the first laminate can be 3 millimeters；The thickness of second laminate can be 1.6 millis
Rice；The thickness that pedestal layer 130 corresponds to the laminate 1 of the second laminate 120 can be 1.6 millimeters, and the thickness of laminate 2 132 can be 3
Millimeter.
In addition, the first laminate 110 and the second laminate 120 are at a distance of 6.3 millimeters；Second laminate 120 and corresponding pedestal layer 130
Laminate 1 at a distance of 38 millimeters；At a distance of 38 millimeters between the laminate 1 of pedestal layer 130, laminate 2 132.
According to above-mentioned, the irregular hole diameter measuring device of the utility model is by setting the plank being measured according to locating pin
It is placed on irregular hole diameter measuring device and fixes, and group is followed closely into the corresponding each measurement of irregular hole alignment in plank, if not
Regular hole is less than normal, will can not cover, if irregular hole is bigger than normal, set will shake after entering, and employee is operated to reach to allow
It can judge the whether qualified effect of the size in irregular hole immediately easily.
It should be noted that in the described embodiment, all emphasizing particularly on different fields to the description of each embodiment, in some embodiment
The part being not described in may refer to the associated description of other embodiment.
Above description is only a specific implementation of the present invention, but the scope of protection of the utility model is not limited to
In this, any one skilled in the art within the technical scope disclosed by the utility model, can readily occur in various
Equivalent modifications or substitutions, these modifications or substitutions should be covered within the scope of the utility model.Therefore, this practicality
Novel protection domain should be subject to the protection scope in claims.
Claims (7)
1. a kind of irregular hole diameter measuring device, which is characterized in that including：
First laminate, is equipped with several location holes and several measure Kong Qun, and each location hole corresponds to described first respectively
Four corners of laminate are arranged, and each measurement Kong Qun has several measurement holes；
Pedestal layer, including two laminates；
Second laminate is equipped with several described location holes and described several between first laminate and the pedestal layer
A measurement Kong Qun, each location hole correspond to four corners setting of second laminate, each measurement Kong Qun respectively
With several measurement holes；
Several connection columns, are respectively arranged between first laminate and second laminate, are respectively arranged on second laminate
Between the pedestal layer, and it is respectively arranged between two laminate of the pedestal layer；
Several locating pins are threaded through the location hole of corresponding first laminate and its are correspondingly arranged at described second respectively
The location hole of laminate, and several described locating pins appear a part in first laminate far from second laminate
On one side；And
Several measure nail group, are threaded through the measurement hole group of corresponding first laminate respectively and its are correspondingly arranged at described
The measurement Kong Qun of second laminate, each measurement nail group include that several measure nail, and described several measure nail difference
It is threaded through the corresponding measurement hole, and described several measure nail and appear a part in first laminate far from described second
The one side of laminate.
2. irregular hole diameter measuring device as described in claim 1, which is characterized in that the thickness of first laminate is 3 millis
Rice.
3. irregular hole diameter measuring device as described in claim 1, which is characterized in that the thickness of second laminate is 1.6
Millimeter.
4. irregular hole diameter measuring device as described in claim 1, which is characterized in that nearly second laminate of the pedestal layer
The thickness of the laminate be 1.6 millimeters, the thickness of another laminate is 3 millimeters.
5. irregular hole diameter measuring device as described in claim 1, which is characterized in that first laminate and the second layer
Plate is at a distance of 6.3 millimeters.
6. irregular hole diameter measuring device as described in claim 1, which is characterized in that second laminate and the nearly pedestal
The laminate of layer is at a distance of 38 millimeters.
7. hole diameter measuring device as described in claim 1 irregular, which is characterized in that two laminate of the pedestal layer it
Between at a distance of 38 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820014923.6U CN207936890U (en) | 2018-01-05 | 2018-01-05 | Irregular hole diameter measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820014923.6U CN207936890U (en) | 2018-01-05 | 2018-01-05 | Irregular hole diameter measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207936890U true CN207936890U (en) | 2018-10-02 |
Family
ID=63648106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820014923.6U Active CN207936890U (en) | 2018-01-05 | 2018-01-05 | Irregular hole diameter measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207936890U (en) |
-
2018
- 2018-01-05 CN CN201820014923.6U patent/CN207936890U/en active Active
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