CN103901304A - Detection block pressure parameter uniformity detection device and method - Google Patents
Detection block pressure parameter uniformity detection device and method Download PDFInfo
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- CN103901304A CN103901304A CN201410124383.3A CN201410124383A CN103901304A CN 103901304 A CN103901304 A CN 103901304A CN 201410124383 A CN201410124383 A CN 201410124383A CN 103901304 A CN103901304 A CN 103901304A
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Abstract
The invention discloses a detection block pressure parameter uniformity detection device. The detection block pressure parameter uniformity detection device comprises a fixed support, a fixed transverse beam, a stepping motor, a reference surface and a pressure sensing mechanism. The invention further provides a detection block pressure parameter uniformity detection method. Compared with the prior art, related parameters of detection blocks are measured before the detection blocks are installed on a facility, the detection blocks with the same pressure at the same positions are used in a matched mode through detection of pressure values and the detection wheel pressure action position, and the frequency of the phenomenon that product detection is disperse in the running process of the facility is reduced.
Description
Technical field
The invention belongs to ceramic capacitor product detection technique field, relate in particular to a kind of piece pressure parameter homogeneity pick-up unit and method of detecting.
Background technology
After ceramic capacitor (MLCC) product goods are complete, before packaging process, need to sort the parameter such as electrical characteristics, the apparent condition measurement of MLCC product, can not meet the requirements of goods and screen.
In electrical characteristics measuring equipment, detecting piece and bottom electrode is its crucial parts, as shown in Figure 1.Therefore, the vertical range detecting between piece and bottom electrode is to affect the key issue that goods electrical characteristics detect, and is also the influence factor whether goods send out bad order again.In the time that the vertical range between multiple detection pieces and bottom electrode is inconsistent, for example, detect the detection wheel of piece and detect axle surface abrasion, can cause detecting wheel does not rotate, directly scratch goods electrode surface, the cutting of generation goods is bad, also can cause and detect the pressure gap of wheel to goods, thereby cause goods measured value to scatter, can falsely drop.
Summary of the invention
The object of this invention is to provide piece pressure parameter homogeneity pick-up unit and the method for detecting, when utilizing the vertical range when between multiple detection pieces and bottom electrode existing in prior art inconsistent to solve, may cause detecting wheel does not rotate, directly scratch goods electrode surface, produce goods cutting bad, also can cause and detect the pressure gap of wheel to goods, thereby cause goods measured value to scatter, the defect that can falsely drop.
For realizing object of the present invention, the invention provides a kind of piece pressure parameter homogeneity pick-up unit that detects, described pick-up unit comprises fixed support, fixed cross beam, stepper motor and reference field, pressure sensitive mechanism, described fixed cross beam is fixedly connected with described fixed support upper end, described stepper motor is vertically fixed on described fixed cross beam below, described detection piece is fixed on described stepper motor below, described reference field is fixed on described fixed support lower end, described pressure sensitive mechanism is arranged at described reference field top, described detection piece below, described pressure sensitive mechanism comprises tablet and the pressure data collector being connected with described tablet, described pressure data collector is for gathering stressed size and the stressed position of described tablet, described detection piece comprises stationary shaft, detects wheel fixed block, detects wheel, detects axle, described stationary shaft is for fixing described detection wheel fixed block, described detection wheel fixed block is for fixing described detection axle, and described detection wheel is fixed on described detection axle, and can be around described detection axle rotation, while starting described pick-up unit, stepper motor drives described detection piece to move down predeterminable range, and described detection wheel contacts with described tablet, and described pressure data collector gathers stressed size and the stressed position that described tablet senses.
The present invention also provides a kind of detection piece pressure parameter homogeneity detection method, and described detection method comprises the steps:
The first step, described to be detected mobile fixed range, and detection wheel contacts with pressure sensitive mechanism;
Second step, pressure data collector gathers stressed size and the stressed position that described tablet senses;
The 3rd step, judges whether also to have detection piece to be detected, if so, jumps to the first step; If not, jump to the 4th step;
The 4th step, according to described stressed size and stressed position, classifies to described detection piece.
Wherein, in the first step, described to be detected mobile fixed range moves under stepper motor drives.
Beneficial effect of the present invention is, compared with the prior art, measure by the correlation parameter that detected piece before the equipment of being installed to, by the detection of force value and detection wheel pressure-acting position, detection piece identical same position pressure is supported the use, detect distribution generation thereby reduce the goods that cause in equipment operation.
Brief description of the drawings
Fig. 1 is the structural representation of electrical characteristics measuring equipment;
Fig. 2 is apparatus structure schematic diagram of the present invention;
Fig. 3 is method flow diagram of the present invention;
In figure: 1-electrical characteristics measuring instrument, 2-the first data line, 3-the second data line, 4-detects piece, 5-spring, 6-stationary shaft, 7-detects wheel fixed block, and 8-detects axle, 9-goods, 10-detection dish, 11-bottom electrode, 12-detects wheel, 13-fixed cross beam, 14-stepper motor, 15-pressure data collector, 16-reference field, 17-fixed support.
Embodiment
In order to make object of the present invention, technical scheme and beneficial effect clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be understood to specific embodiment described herein only in order to explain the present invention, be not limited to protection scope of the present invention.
In prior art, in single device, detect piece and detect wheel use amount large, can not carry out constantly spot check confirmation, therefore the present invention proposes to detect the correlation parameter measurement of piece before the equipment of being installed to, exploitation pressure automatic acquisition device, by the detection of force value and detection wheel pressure-acting position, guarantee to detect the homogeneity of piece assembling, occur thereby reduce the goods detection distribution causing in equipment operation.
As Fig. 1, shown in Fig. 2, the invention provides a kind of piece pressure parameter homogeneity pick-up unit that detects, described pick-up unit comprises fixed support, fixed cross beam, stepper motor and reference field, pressure sensitive mechanism, described fixed cross beam is fixedly connected with described fixed support upper end, described stepper motor is vertically fixed on described fixed cross beam below, described detection piece is fixed on described stepper motor below, described reference field is fixed on described fixed support lower end, described pressure sensitive mechanism is arranged at described reference field top, described detection piece below, described pressure sensitive mechanism comprises tablet and the pressure data collector being connected with described tablet, described pressure data collector is for gathering stressed size and the stressed position of described tablet, described detection piece comprises stationary shaft, detects wheel fixed block, detects wheel, detects axle, described stationary shaft is for fixing described detection wheel fixed block, described detection wheel fixed block is for fixing described detection axle, and described detection wheel is fixed on described detection axle, and can be around described detection axle rotation, while starting described pick-up unit, stepper motor drives described detection piece to move down predeterminable range, and described detection wheel contacts with described tablet, and described pressure data collector gathers stressed size and the stressed position that described tablet senses.
When use, multiple detection pieces to be measured being detected one by one, open stepper motor, promote to detect piece and be moved downward to the distance that equipment arranges, can be fixed range, sets according to actual conditions.Pressure sensitive mechanism, collects stress value and stressed position, judges to detect and detects whether homogeneous of wheel location and pressure on piece, detection piece identical same position pressure is supported the use to the distribution while reducing equipment Inspection.
The invention allows for a kind of piece pressure parameter homogeneity detection method that detects, described detection method comprises the steps:
S301, described to be detected mobile fixed range, and detection wheel contacts with pressure sensitive mechanism;
S302, pressure data collector gathers stressed size and the stressed position that described tablet senses;
S303, judges whether also to have detection piece to be detected, if so, jumps to the first step; If not, jump to the 4th step;
S304, according to described stressed size and stressed position, classifies to described detection piece.
Wherein, in S301, described to be detected mobile fixed range moves under stepper motor drives.
Above-mentioned detection method, can utilize the equipment in the present invention to realize, and also can adopt other can realize the equipment of the method.
Beneficial effect of the present invention is, compared with the prior art, measure by the correlation parameter that detected piece before the equipment of being installed to, by the detection of force value and detection wheel pressure-acting position, detection piece identical same position pressure is supported the use, detect distribution generation thereby reduce the goods that cause in equipment operation.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (3)
1. one kind is detected piece pressure parameter homogeneity pick-up unit, it is characterized in that, described pick-up unit comprises fixed support, fixed cross beam, stepper motor and reference field, pressure sensitive mechanism, described fixed cross beam is fixedly connected with described fixed support upper end, described stepper motor is vertically fixed on described fixed cross beam below, described detection piece is fixed on described stepper motor below, described reference field is fixed on described fixed support lower end, described pressure sensitive mechanism is arranged at described reference field top, described detection piece below, described pressure sensitive mechanism comprises tablet and the pressure data collector being connected with described tablet, described pressure data collector is for gathering stressed size and the stressed position of described tablet, described detection piece comprises stationary shaft, detects wheel fixed block, detects wheel, detects axle, described stationary shaft is for fixing described detection wheel fixed block, described detection wheel fixed block is for fixing described detection axle, and described detection wheel is fixed on described detection axle, and can be around described detection axle rotation, while starting described pick-up unit, stepper motor drives described detection piece to move down predeterminable range, and described detection wheel contacts with described tablet, and described pressure data collector gathers stressed size and the stressed position that described tablet senses.
2. detect a piece pressure parameter homogeneity detection method, it is characterized in that, described detection method comprises the steps:
The first step, described to be detected mobile fixed range, and detection wheel contacts with pressure sensitive mechanism;
Second step, pressure data collector gathers stressed size and the stressed position that described tablet senses;
The 3rd step, judges whether also to have detection piece to be detected, if so, jumps to the first step; If not, jump to the 4th step;
The 4th step, according to described stressed size and stressed position, classifies to described detection piece.
3. detection piece pressure parameter homogeneity detection method according to claim 2, is characterized in that, in the first step, described to be detected mobile fixed range moves under stepper motor drives.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410124383.3A CN103901304A (en) | 2014-03-31 | 2014-03-31 | Detection block pressure parameter uniformity detection device and method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410124383.3A CN103901304A (en) | 2014-03-31 | 2014-03-31 | Detection block pressure parameter uniformity detection device and method |
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| CN201410124383.3A Pending CN103901304A (en) | 2014-03-31 | 2014-03-31 | Detection block pressure parameter uniformity detection device and method |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080129315A1 (en) * | 2006-12-05 | 2008-06-05 | Hong Fu Jin Precision Industry (Shenzhen) Co., Ltd. | Detecting apparatus |
| US20090160477A1 (en) * | 2007-12-20 | 2009-06-25 | Agarwal Kanak B | Method and test system for fast determination of parameter variation statistics |
| CN202614515U (en) * | 2012-05-09 | 2012-12-19 | 上海索菲玛汽车滤清器有限公司 | Check valve pressure test device |
| CN103257006A (en) * | 2013-05-31 | 2013-08-21 | 罗炳军 | PCB laminator idler wheel pressure testing instrument |
| CN103336207A (en) * | 2013-06-27 | 2013-10-02 | 天津三星电机有限公司 | Device and method for testing affect of pressure on capacity characteristic of chip ceramic capacitor |
| CN103439582A (en) * | 2013-08-28 | 2013-12-11 | 三星高新电机（天津）有限公司 | Testing device of detection blocks |
-
2014
- 2014-03-31 CN CN201410124383.3A patent/CN103901304A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080129315A1 (en) * | 2006-12-05 | 2008-06-05 | Hong Fu Jin Precision Industry (Shenzhen) Co., Ltd. | Detecting apparatus |
| US20090160477A1 (en) * | 2007-12-20 | 2009-06-25 | Agarwal Kanak B | Method and test system for fast determination of parameter variation statistics |
| CN202614515U (en) * | 2012-05-09 | 2012-12-19 | 上海索菲玛汽车滤清器有限公司 | Check valve pressure test device |
| CN103257006A (en) * | 2013-05-31 | 2013-08-21 | 罗炳军 | PCB laminator idler wheel pressure testing instrument |
| CN103336207A (en) * | 2013-06-27 | 2013-10-02 | 天津三星电机有限公司 | Device and method for testing affect of pressure on capacity characteristic of chip ceramic capacitor |
| CN103439582A (en) * | 2013-08-28 | 2013-12-11 | 三星高新电机（天津）有限公司 | Testing device of detection blocks |
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Application publication date: 20140702 |