CN206399405U - A kind of device for being used to detect the inner plane degree of the groove of metalwork - Google Patents
A kind of device for being used to detect the inner plane degree of the groove of metalwork Download PDFInfo
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- CN206399405U CN206399405U CN201621461944.XU CN201621461944U CN206399405U CN 206399405 U CN206399405 U CN 206399405U CN 201621461944 U CN201621461944 U CN 201621461944U CN 206399405 U CN206399405 U CN 206399405U
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- metalwork
- groove
- steel disc
- front case
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Abstract
The utility model provides a kind of device for being used to detect the inner plane degree of the groove of metalwork, is the characteristics of the device, including power supply, the working face that is made of metal, and for positioning the keeper of the metalwork；When the metalwork is located on the keeper, the distance between preferable inner surface of the working face and the groove is equal to the half of the design plane degree tolerance of the metalwork, one pole of the power supply is electrically connected with the metalwork, and another pole is sequentially connected in series alarm and the working face.The utility model operates convenient, fast, it is possible to increase detection efficiency and the reliability of detection.
Description
Technical field
The utility model is related to flatness detection technique field, more particularly to a kind of groove for being used to detect metalwork
The device of inner plane degree.
Background technology
Handset front case steel disc is the part for installing touch-screen, is provided with the middle part of handset front case steel disc flat recessed
Groove, and the surrounding for surrounding the groove has one to enclose the flange for being referred to as reference plane, it is necessary to handset front case steel in actual production
The flatness of piece is detected, is specifically referred to, and whether the flatness of detection groove meets management and control standard.
At present, the method for the flatness of detection handset front case steel disc is typically that the iron block segmentation matched is combined using clearance gauge
Detect, in each section, iron block is close to the surface of handset front case steel disc first, then with clearance gauge to handset front case steel disc and iron block
Between gap detected.This detection method has following drawback：Labor intensive is big, inconvenient operation, detection efficiency are low,
And segmentation detection can not be completely covered to being detected plane, missing inspection easily occur, it is difficult to ensure the reliability of detection.
In summary, how the flatness progress detection preferably to handset front case steel disc becomes those skilled in the art
Technical problem urgently to be resolved hurrily.
Utility model content
In view of this, the utility model provides a kind of device for being used to detect the inner plane degree of the groove of metalwork, should
Device operates convenient, fast, it is possible to increase detection efficiency and the reliability of detection, therefore can be preferably to handset front case
The flatness of steel disc is detected.
In order to achieve the above object, the utility model provides following technical scheme：
A kind of device for being used to detect the inner plane degree of the groove of metalwork, including power supply, the work that is made of metal are put down
Face, and for positioning the keeper of the metalwork；
When the metalwork is located on the keeper, between the working face and the preferable inner surface of the groove
Distance be equal to the metalwork design plane degree tolerance half, a pole of the power supply electrically connects with the metalwork,
Another pole is sequentially connected in series alarm and the working face.
Preferably, in said apparatus, the metalwork is handset front case steel disc.
Preferably, in said apparatus, the groove vicinity of the handset front case steel disc has benchmark flange, described device tool
There is the reference platform for being fitted with the benchmark flange, the reference platform is constituted in the keeper, the reference platform
Side is horizontally installed with the metal detection platform adaptable with the size of the groove, and the surface of the metal detection platform constitutes institute
Working face is stated, the distance that the metal detection platform is higher by the reference platform subtracts institute equal to the projected depth of the groove
State the difference of the half of design plane degree tolerance.
Preferably, in said apparatus, a pole of the power supply is electrically connected with the handset front case steel disc, and another pole is successively
It is connected in series detection indicator lamp and the metal detection platform.
Preferably, in said apparatus, the reference platform offer be provided with hole, the hole it is slightly higher than described
The elastic conduction post of reference platform, when the benchmark flange of the handset front case steel disc is fitted with the reference platform, the hand
Machine fore shell steel disc is electrically connected by the elastic conduction post with a pole of the power supply.
Preferably, in said apparatus, the metal detection platform is made by copper material.
The operation principle for the device that the utility model is provided is that the working face being made using metal covers the quilt of metalwork
Detection faces, because when metalwork is located on keeper, the distance between preferable inner surface of working face and groove is equal to gold
Belong to the half of the design plane degree tolerance of part, so, if the inner plane degree of the groove of metalwork is unqualified, then and metalwork will
Contacted with working face, then circuit turn-on, alarm will start, to be put down in this groove intuitively to judge metalwork
Whether face degree is qualified.
The device that the utility model is provided utilizes working face when detecting that the inner plane of groove of handset front case steel disc is spent
To be detected face be completely covered, operation once can complete detection, without segmentation detect and will not missing inspection, therefore, this reality
The reliability of detection efficiency and detection can be improved with the device of new offer.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the accompanying drawing used required in description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is embodiment of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, also
Other accompanying drawings can be obtained according to the accompanying drawing of offer.
Fig. 1 is the schematic diagram for the device that the utility model embodiment is provided；
Fig. 2 is the principle schematic for the device that the utility model embodiment is provided.
Marked in figure：
1st, handset front case steel disc；2nd, device；21st, reference platform；22nd, metal detection platform；3rd, power supply；31st, detection is indicated
Lamp.
Embodiment
In order to make it easy to understand, the utility model will be further described below in conjunction with the accompanying drawings.
A kind of device for being used to detect the inner plane degree of the groove of metalwork that the utility model is provided includes power supply, by gold
Belong to the working face being made, and the keeper for positioning metal part；
When metalwork is located on keeper, the distance between preferable inner surface of working face and groove is equal to metalwork
Design plane degree tolerance half, a pole of power supply electrically connects with metalwork, and another pole is sequentially connected in series alarm and work
Make plane.
As depicted in figs. 1 and 2, Fig. 1 is the schematic diagram for the device that the utility model embodiment is provided；Fig. 2 is that this practicality is new
The principle schematic for the device that type embodiment is provided.
The situation of the present embodiment using metalwork as handset front case steel disc is illustrated, it is to be understood that metalwork is it
Cleaning Principle during his product is identical with the present embodiment.
As illustrated, the groove vicinity of handset front case steel disc 1 has benchmark flange (unmarked in figure), handset front case steel disc
The half of 1 design plane degree tolerance is referred to as the first distance, and one kind that the utility model embodiment is provided is used to detect metalwork
The device 2 of inner plane degree of groove have and be used for the reference platform 21 fit with benchmark flange, reference platform 21, which is constituted, to be positioned
Part, the inner side of reference platform 21 is horizontally installed with the metal detection platform 22 adaptable with the size of groove, metal detection platform 22
Surface constitute working face, metal detection platform 22 is higher by reference platform 21, and metal detection platform 22 and reference platform 21
The distance between be equal to the projected depth of groove and subtract the difference of the first distance；
Device 2 is provided with power supply 3, and a pole of power supply 3 is electrically connected with handset front case steel disc 1, and another pole is sequentially connected in series
Detect indicator lamp 31 and metal detection platform 22.
" the inner plane degree of the groove of handset front case steel disc " refers to, the flatness of the bottom surface of the groove of handset front case steel disc.
The present embodiment is using indicator lamp as alarm, and alarm can also use other forms, such as buzzer.
In the present embodiment, the effect of the benchmark flange and reference platform 21 of handset front case steel disc 2 is bonded to each other, so that
The distance between preferable inner surface and metal detection platform 22 of the groove of handset front case steel disc 2 are equal to handset front case steel disc 2
The half of design plane degree tolerance is, it is necessary to which whether explanation, the utility model has benchmark flange for handset front case steel disc 2
It is not construed as limiting, when handset front case steel disc 2 does not have benchmark flange, keeper can use other shapes beyond reference platform 21
Formula, can such as place handset front case steel disc 2 with manipulator.
In the present embodiment, reference platform 21 offer be provided with hole (not shown), hole slightly higher than benchmark put down
The elastic conduction post (not shown) of platform 21, when the benchmark flange of handset front case steel disc 1 is fitted with reference platform 21, mobile phone
Fore shell steel disc 1 is electrically connected by elastic conduction post with a pole of power supply 3.
In other examples, one pole of handset front case steel disc 1 and power supply 3 can also be electrically connected by other forms
Connect, can such as use the wire of Tourniquet clamping head, the end connection power supply 3 of wire, chuck and the clamping of handset front case steel disc 1 of wire connect
Touch.
In the present embodiment, in order to improve the reliability of detection, the strong metal material of the preferred electric conductivity of metal detection platform 22
Matter, therefore, metal detection platform 22 can be made by copper material.
In practical application, the recessed of handset front case steel disc 2 can be detected using the device of the present embodiment according to following steps
The inner plane degree of groove：
S1, in the case where power supply 3 is closed, handset front case steel disc 1 is placed on device 2, down, and benchmark is turned over groove
Fitted with reference platform 21 on side.
S2,3 are turned on the power, if detection indicator lamp 31 is lighted, judge the inner plane degree of the groove of handset front case steel disc 1
It is unqualified, if detection indicator lamp 31 is not lighted, judge that the inner plane degree of the groove of handset front case steel disc 1 is qualified.
The operation principle of above-mentioned detection process is, by the benchmark flange of handset front case steel disc 1 and the reference platform 21 of device
Laminating, because the distance that metal detection platform 22 is higher by reference platform 21 is equal to the projected depth of the groove of handset front case steel disc 1
The difference of the first distance (half of the design plane degree tolerance of handset front case steel disc 1) is subtracted, so, if handset front case steel disc
The inner plane degree of 1 groove is unqualified, then handset front case steel disc 1 will be contacted with metal detection platform 22, then circuit turn-on,
Detection indicator lamp 31 will be lighted, and whether the inner plane degree for intuitively going out the groove of handset front case steel disc 1 with this is qualified.
The device that the utility model is provided is flat using work when detecting that the inner plane of groove of handset front case steel disc 1 is spent
In face of be detected face be completely covered, operation once can complete detection, without segmentation detection and will not missing inspection, therefore, originally
The device that utility model is provided can improve the reliability of detection efficiency and detection.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or new using this practicality
Type.A variety of modifications to embodiment will be apparent for those skilled in the art, as defined herein
General Principle can in other embodiments be realized in the case where not departing from spirit or scope of the present utility model.Therefore, originally
Utility model is not intended to be limited to embodiment illustrated herein, and is to fit to and principles disclosed herein and features of novelty
Consistent most wide scope.
Claims (6)
1. a kind of device for being used to detect the inner plane degree of the groove of metalwork, it is characterised in that including power supply (3), by metal
The working face being made, and for positioning the keeper of the metalwork；
When the metalwork be located at the keeper on when, between the working face and the preferable inner surface of the groove away from
From the half of the design plane degree tolerance equal to the metalwork, a pole of the power supply (3) is electrically connected with the metalwork, separately
One pole is sequentially connected in series alarm and the working face.
2. device according to claim 1, it is characterised in that the metalwork is handset front case steel disc (1).
3. device according to claim 2, it is characterised in that the groove vicinity of the handset front case steel disc (1) has base
Quasi- flange, described device (2) has the reference platform (21) for being used for fitting with the benchmark flange, reference platform (21) structure
Into the keeper, it is horizontally installed with and is put down with the adaptable metal detection of the size of the groove on the inside of the reference platform (21)
Platform (22), the surface of the metal detection platform (22) constitutes the working face, and the metal detection platform (22) is higher by institute
State reference platform (21) distance be equal to the groove projected depth subtract the design plane degree tolerance half difference.
4. device according to claim 3 a, it is characterised in that pole of the power supply (3) and the handset front case steel disc
(1) electrically connect, another pole is sequentially connected in series detection indicator lamp (31) and the metal detection platform (22).
5. device according to claim 4, it is characterised in that the reference platform (21) offers hole, the hole
The elastic conduction post of slightly higher than described reference platform (21) is inside installed, when the handset front case steel disc (1) benchmark flange with
During reference platform (21) laminating, the handset front case steel disc (1) passes through the elastic conduction post and the one of the power supply (3)
Pole is electrically connected.
6. the device according to any one in Claims 1 to 5, it is characterised in that the metal detection platform (22) by
Copper material makes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621461944.XU CN206399405U (en) | 2016-12-28 | 2016-12-28 | A kind of device for being used to detect the inner plane degree of the groove of metalwork |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621461944.XU CN206399405U (en) | 2016-12-28 | 2016-12-28 | A kind of device for being used to detect the inner plane degree of the groove of metalwork |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206399405U true CN206399405U (en) | 2017-08-11 |
Family
ID=59517454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621461944.XU Active CN206399405U (en) | 2016-12-28 | 2016-12-28 | A kind of device for being used to detect the inner plane degree of the groove of metalwork |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206399405U (en) |
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2016
- 2016-12-28 CN CN201621461944.XU patent/CN206399405U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200722 Address after: Room 301, building 1, No. 189, Jiangyuan Road, Tangxia Town, Dongguan City, Guangdong Province 523000 Patentee after: Dongguan Hua Precision Technology Co., Ltd Address before: 523715, No. 189, Yuen Lu, Zhenjiang, Guangdong, Dongguan, Tangxia Patentee before: DONGGUAN GOOD MARK NEW PRECISION TECHNOLOGY Co.,Ltd. |