CN201653375U - Device for measuring external diameter of drill - Google Patents
Device for measuring external diameter of drill Download PDFInfo
- Publication number
- CN201653375U CN201653375U CN2010201551418U CN201020155141U CN201653375U CN 201653375 U CN201653375 U CN 201653375U CN 2010201551418 U CN2010201551418 U CN 2010201551418U CN 201020155141 U CN201020155141 U CN 201020155141U CN 201653375 U CN201653375 U CN 201653375U
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- CN
- China
- Prior art keywords
- light
- emitting tube
- degree
- tube
- outside diameter
- 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.)
- Expired - Lifetime
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Abstract
The utility model relates to the measurement, in particular to a device for measuring the external diameter of a drill in the measurement, which comprises a frame, a light emitting tube which emits radiating light by self, and a receiving tube of the light emitting tube, wherein the light emitting tube and the receiving tube are respectively arranged on the frame, the angle of emission of the light emitting tube is less than or equal to 10 degrees, the frame is provided with a translation mechanism which is located between the light emitting tube and the receiving tube, the translation mechanism is connected with a data processing unit, and the data processing unit is respectively connected with the light emitting tube and the receiving tube. The device for measuring the external diameter of the drill improves the accuracy for measuring the external diameter of the drill.
Description
[technical field]
The utility model relates to measurement, relates in particular to the measurement mechanism of a kind of outside diameter that is used for diameter measurement in the measurement.
[background technology]
Printed circuit board (PCB) claims printed circuit board (Printec Circuit Board again; be called for short PCB); it is a kind of purposes electronic component quite widely; in the processing of printed circuit board (PCB); boring is one of its important processing technology; at present; aperture on the printed-wiring board (PWB) generally can be divided into plain bore (aperture of plain bore be φ 0.6～6.35mm) and micro hole (aperture of micro hole for≤0.5mm); the aperture of comparatively common micro hole can be less than or equal to 0.1mm usually; and in order to guarantee the machining precision of micro hole; must measure the outside diameter of processing micro hole; but existing measurement to outside diameter adopts the laser tube emission to measure automatically usually; but laser tube adds the lens production process complexity, the cost height, and the life-span is short.
[utility model content]
Laser tube adds lens production process complexity, cost height, short defective of life-span in the above-mentioned outside diameter measurement in order better to overcome, and the utility model provides a kind of measurement mechanism of outside diameter.
The technical scheme that its technical matters that solves the utility model adopts is: the measurement mechanism that a kind of outside diameter is provided, the light-emitting tube and the receiving tube thereof that comprise framework, spontaneous emission light, described light-emitting tube, receiving tube are separately positioned on the described framework, the emission angle of described light-emitting tube is less than or equal to 10 degree, described framework is provided with translation mechanism, described translation mechanism is between described light-emitting tube and receiving tube, described translation mechanism is connected with data processing unit, and described data processing unit is connected with receiving tube with described light-emitting tube respectively.
Further improvement of the utility model is: described framework is provided with baffle plate, and described baffle plate is between described light-emitting tube and described translation mechanism, and described baffle plate is provided with the slit that light can pass through.
Further improvement of the utility model is: described framework is provided with baffle plate, and described baffle plate is between described light-emitting tube and described translation mechanism, and described baffle plate is provided with the through hole that light can pass through.
Further improvement of the utility model is: the light of the translation direction of described translation mechanism and the emission of described light-emitting tube is perpendicular.
Further improvement of the utility model is: described light-emitting tube is the red emission pipe.
Further improvement of the utility model is: described light-emitting tube is the infrared light power valve.
Further improvement of the utility model is: the emission angle of described light-emitting tube equals 10 degree.
Further improvement of the utility model is: the emission angle of described light-emitting tube is less than or equal to 5 degree.
Further improvement of the utility model is: the emission angle of described light-emitting tube equals 5 degree.
Further improvement of the utility model is: the emission angle of described light-emitting tube is the unspecified angle in 1 degree, 2 degree, 3 degree, 4 degree, 5 degree, 6 degree, 7 degree, 8 degree, 9 degree, 10 degree.
Compared with prior art, the beneficial effect that the utlity model has is: by such scheme, adopt the luminotron of the spontaneous emission light of little angle to replace, reduced cost, increased the life-span, reduced cost.
[description of drawings]
Fig. 1 is the synoptic diagram of the measurement mechanism of a kind of outside diameter of the utility model;
Fig. 2 is that the emission angle of light-emitting tube of the measurement mechanism of outside diameter described in the utility model concerns synoptic diagram.
[embodiment]
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail: in conjunction with Fig. 1 to Fig. 2, a kind of measurement mechanism of outside diameter, comprise framework, the light-emitting tube 1 of spontaneous emission light and receiving tube 2 thereof, described framework can be a stiff stand, rise and support, the carrying effect, described light-emitting tube 1, receiving tube 2 is separately positioned on the described framework, the emission angle of described light-emitting tube 1 is less than or equal to 10 degree, described framework is provided with translation mechanism, described translation mechanism is between described light-emitting tube 1 and receiving tube 2, described translation mechanism is connected with data processing unit, and described data processing unit is connected with receiving tube 2 with described light-emitting tube 1 respectively.Wherein, the light that described light-emitting tube 1 is launched is spontaneous emission light, i.e. normal optical does not comprise the laser of stimulated radiation, and described light-emitting tube 1 also can be called the normal optical power valve, is different from LASER Discharge Tube.
As shown in Figure 1, described framework is provided with baffle plate 4, and described baffle plate 4 is between described light-emitting tube 1 and described translation mechanism, and described baffle plate 4 can be provided with the slit that light can pass through, and described baffle plate 4 also can be provided with the through hole that light can pass through.
The light 5 of the translation direction of described translation mechanism and 1 emission of described light-emitting tube is perpendicular, and this light 5 receives to receiving tube 2 for to launch from described light-emitting tube 1.
Described light-emitting tube 1 can be preferably the red emission pipe, and described light-emitting tube 1 also can be preferably the infrared light power valve.
As shown in Figure 2, the emission angle of described light-emitting tube 1 can be preferably 10 degree, and the emission angle of described light-emitting tube 1 also can be preferably and be less than or equal to 5 degree, and the emission angle of described light-emitting tube 1 also can be preferably 5 degree.
The emission angle of described power valve 1 is the unspecified angle in 1 degree, 2 degree, 3 degree, 4 degree, 5 degree, 6 degree, 7 degree, 8 degree, 9 degree, 10 degree.
Measuring principle of the present utility model is: light-emitting tube 1 is continuous launches light 5, the light 5 that it sent is received by receiving tube 2, fixing measured object on translation mechanism, it is the drill bit 3 of micro hole, the translation direction of this translation mechanism is perpendicular to the light 5 of light-emitting tube 1 to receiving tube 2, the workspace of drill bit 3 is adjusted to and can be intersected with the light 5 of light-emitting tube 1, this translation mechanism carries out translation with constant speed, drive drill bit 3 with the constant speed translation, when drill bit 3 intersects with light 5, promptly, when light 5 is radiated on the drill bit 3, for receiving tube 2, because drill bit 3 has sheltered from light 5, do not receive light signal, when drill bit 3 is removed, receiving tube 2 just receives light signal again, the time that receiving tube 2 will not receive light signal sends to data processing unit, translation mechanism sends to data processing unit with its constant speed value, by data processing unit constant speed be multiply by the time, can obtain the external diameter of drill bit 3, translation mechanism is carried out moving at the uniform velocity back and forth, can repeatedly measure the external diameter of drill bit 3, can reduce measuring error, adjust the slit on the baffle plate 4 or the size and location of through hole, make light 5 that light-emitting tube 1 sent under the shield of baffle plate 4 slits or through hole, adjust the size of light 5 (being light beam), make drill bit 3 can block the light 5 that light-emitting tube 1 sends fully.
The measurement mechanism of a kind of outside diameter that the utility model provides, adopt the luminotron of the spontaneous emission light of little angle to replace, reduced cost, increased the life-span, reduced cost, in addition, the measurement mechanism of a kind of outside diameter that the utility model provides can also be used for the outside diameter measuring of various small axis products except being used to measure the drill bit of micro hole.
Above content be in conjunction with concrete preferred implementation to further describing that the utility model is done, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, under the prerequisite that does not break away from the utility model design, can also make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.
Claims (9)
1. the measurement mechanism of an outside diameter, it is characterized in that: comprise the light-emitting tube (1) of framework, spontaneous emission light and receive the receiving tube (2) that described light-emitting tube (1) is launched light, described light-emitting tube (1), receiving tube (2) are separately positioned on the described framework, described framework is provided with the translation mechanism that drives drill bit translation to be measured, described translation mechanism is positioned between described light-emitting tube (1) and the receiving tube (2), described translation mechanism is connected with data processing unit, and described data processing unit is connected with receiving tube (2) with described light-emitting tube (1) respectively.
2. the measurement mechanism of outside diameter according to claim 1, it is characterized in that: described framework is provided with baffle plate (4), described baffle plate (4) is positioned between described light-emitting tube (1) and the described translation mechanism, and described baffle plate (4) is provided with the slit that light can pass through.
3. the measurement mechanism of outside diameter according to claim 1, it is characterized in that: described framework is provided with baffle plate (4), described baffle plate (4) is positioned between described light-emitting tube (1) and the described translation mechanism, and described baffle plate (4) is provided with the through hole that light can pass through.
4. the measurement mechanism of outside diameter according to claim 1 is characterized in that: the light of the translation direction of described translation mechanism and described light-emitting tube (1) emission is perpendicular.
5. the measurement mechanism of outside diameter according to claim 1, it is characterized in that: described light-emitting tube (1) is the red emission pipe.
6. the measurement mechanism of outside diameter according to claim 1, it is characterized in that: described light-emitting tube (1) is the infrared light power valve.
7. the measurement mechanism of outside diameter according to claim 1 is characterized in that: the emission angle of described light-emitting tube (1) is less than or equal to 10 degree.
8. the measurement mechanism of outside diameter according to claim 7 is characterized in that: the emission angle of described light-emitting tube (1) is less than or equal to 5 degree.
9. the measurement mechanism of outside diameter according to claim 7 is characterized in that: the emission angle of described light-emitting tube (1) is the unspecified angle in 1 degree, 2 degree, 3 degree, 4 degree, 5 degree, 6 degree, 7 degree, 8 degree, 9 degree, 10 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201551418U CN201653375U (en) | 2010-04-02 | 2010-04-02 | Device for measuring external diameter of drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201551418U CN201653375U (en) | 2010-04-02 | 2010-04-02 | Device for measuring external diameter of drill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201653375U true CN201653375U (en) | 2010-11-24 |
Family
ID=43118616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201551418U Expired - Lifetime CN201653375U (en) | 2010-04-02 | 2010-04-02 | Device for measuring external diameter of drill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201653375U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103557804A (en) * | 2013-11-18 | 2014-02-05 | 武汉滨湖双鹤药业有限责任公司 | Detecting device and method for detecting bottleneck of plastic transfusion bottle |
| CN103852010A (en) * | 2012-12-04 | 2014-06-11 | 浚丰太阳能(江苏)有限公司 | Photovoltaic module size measuring device |
| CN110487201A (en) * | 2019-07-26 | 2019-11-22 | 广东天机工业智能系统有限公司 | Side opening depth measurement device |
| CN111175137A (en) * | 2019-10-19 | 2020-05-19 | 安徽磐彩装饰工程有限公司 | Porous thermal insulation material pressure test device |
-
2010
- 2010-04-02 CN CN2010201551418U patent/CN201653375U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103852010A (en) * | 2012-12-04 | 2014-06-11 | 浚丰太阳能(江苏)有限公司 | Photovoltaic module size measuring device |
| CN103557804A (en) * | 2013-11-18 | 2014-02-05 | 武汉滨湖双鹤药业有限责任公司 | Detecting device and method for detecting bottleneck of plastic transfusion bottle |
| CN110487201A (en) * | 2019-07-26 | 2019-11-22 | 广东天机工业智能系统有限公司 | Side opening depth measurement device |
| CN110487201B (en) * | 2019-07-26 | 2021-08-31 | 广东天机工业智能系统有限公司 | Side hole depth measuring device |
| CN111175137A (en) * | 2019-10-19 | 2020-05-19 | 安徽磐彩装饰工程有限公司 | Porous thermal insulation material pressure test device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101124 |
|
| CX01 | Expiry of patent term |