CN203909607U - Testing machine for automobile electronic control unit - Google Patents
Testing machine for automobile electronic control unit Download PDFInfo
- Publication number
- CN203909607U CN203909607U CN201320891519.4U CN201320891519U CN203909607U CN 203909607 U CN203909607 U CN 203909607U CN 201320891519 U CN201320891519 U CN 201320891519U CN 203909607 U CN203909607 U CN 203909607U
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- Prior art keywords
- control unit
- electronic control
- vehicle electronic
- test
- connector
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- 238000012360 testing method Methods 0.000 title claims abstract description 129
- 230000002950 deficient Effects 0.000 claims description 29
- 238000003825 pressing Methods 0.000 claims description 20
- 238000003032 molecular docking Methods 0.000 claims description 12
- 239000000758 substrate Substances 0.000 claims description 9
- 230000003319 supportive effect Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000001514 detection method Methods 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 description 8
- 235000004443 Ricinus communis Nutrition 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 240000000528 Ricinus communis Species 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Testing Of Individual Semiconductor Devices (AREA)
- Tests Of Electronic Circuits (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
The utility model discloses a testing machine for an automobile electronic control unit, and aims at providing the testing machine which is high in detection efficiency, is low in labor intensity, and is good in universality. The testing machine comprises a testing unit (1), a test bench (2), and a clamping unit (3), wherein the clamping unit (3) comprises a tray (4), a supporting plate frame (5), a pushing air cylinder (6), and a pressure plate (7). The tray (4), the supporting plate frame (5), the pushing air cylinder (6) and the pressure plate (7) are in sliding connection. The tray (4) is provided with a plurality of work positions (40) which are matched with the automobile electronic control unit. The testing machine also comprises a connector (8) which is matched with the automobile electronic control unit, and also comprises a butt-joint air cylinder (9) which is disposed on the test bench (2) and is matched with the connector (8). The connector is electrically connected with the testing unit (1). The testing machine provided by the utility model is used for the technical field of testing of the automobile electronic control unit.
Description
Technical field
The utility model relates to a kind of test machine, particularly a kind of vehicle electronic control unit test machine.
Background technology
Vehicle electronic control unit is the important component part of automobile, vehicle electronic control unit must detect before assembling, current main detection means is by manually carrying out mode, need to pass through artificial loading, after material loading, also need manually to press fixture, make to detect pin and product is in contact with one another, then manually read test data to judge that whether test product is qualified, also have some enterprises to carry out whether conducting of testing circuit by artificial mode, thereby judge that whether product is qualified.
Current this means of testing is comparatively backward, can not accurately judge that product is at the concrete electric parameter having under loading condition, easily occurs undetected and flase drop situation.And can not record detailed data message in the process detecting, be unfavorable for inquiring about and review.In addition, the efficiency of manual inspection is low, can't detect, such as load speed etc. for some parameter.
Along with industrialized development, on market, also there is corresponding testing apparatus, detection principle when its test philosophy is still continued to use manual detection, although means of testing upgrades to some extent, also there is test data record, but its test philosophy falls behind, use the test mode of stationary conduit, can't enhance productivity well, and this equipment is all for the product of a certain type and the testing apparatus of researching and developing, although this kind of equipment also has detailed data record, but detection means is single, product that can only a certain type of fixed test, universal performance is poor, after if specific products is produced and is finished, renewal of the equipment difficulty, cause waste, be unfavorable for the change of production line, to production, brought great inconvenience.
Utility model content
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, and the vehicle electronic control unit that a kind of detection efficiency is high, labour intensity is little, universal performance is good test machine is provided.
The technical scheme that the utility model adopts is: the utility model comprises test cell, test board and be arranged on the clamping unit on described test board, and described clamping unit comprises the pallet that is slidably connected with described test board, be arranged on supporting plate frame on described test board, be arranged on described supporting plate frame and be positioned at the lower air cylinder of described pallet top and be arranged on the pressing plate of described lower air cylinder output terminal, on described pallet, be provided with several stations suitable with vehicle electronic control unit, described vehicle electronic control unit test machine also comprises the connector suitable with vehicle electronic control unit and is arranged on described test board and the docking cylinder suitable with described connector is connected, described connector is electrically connected to described test cell, while detecting vehicle electronic control unit, place it on described pallet, described pallet is delivered to described pressing plate below by vehicle electronic control unit, after described pressing plate presses down and puts in place, described docking cylinder promotes described connector, described connector is electrically connected to vehicle electronic control unit.
On described pressing plate, be also provided with the scanner being electrically connected to described test cell, described scanner is during near vehicle electronic control unit, described scanner is given described test cell by the information scanning transmission of vehicle electronic control unit, and the information that described test cell transmits according to described scanner again sends corresponding test pattern to described connector.
On described supporting plate frame, be also provided with defective products and process cylinder, the output terminal that described defective products is processed cylinder is provided with suction nozzle.
On described supporting plate frame, be also provided with positioning cylinder, the output terminal of described positioning cylinder is provided with the pilot pin suitable with vehicle electronic control unit.
On described pressing plate, be provided with the guide rod that several and described supporting plate frame are slidably connected.
Described test board is provided with defective products feed opening, and described test board below is also provided with the retracting device suitable with described defective products feed opening.
Described retracting device comprises and is arranged on the supportive body of described test board below and the defective products drawer being slidably connected with described supportive body, and described defective products drawer and described defective products feed opening are suitable.
Described connector comprises and substrate and be arranged on several needle stands on described substrate on described needle stand, is provided with the some testing needles that are electrically connected to described test cell, and described substrate is arranged on the output terminal of described docking cylinder.
On described test board, be also provided with the hood suitable with it.
Described hood is provided with several air vents, and described in several, air vent is connected with described hood inside, is also provided with the fan suitable with described air vent on described hood.
The beneficial effects of the utility model are: because the utility model comprises test cell, test board and is arranged on the clamping unit on described test board, described clamping unit comprises the pallet that is slidably connected with described test board, be arranged on supporting plate frame on described test board, be arranged on described supporting plate frame and be positioned at the lower air cylinder of described pallet top and be arranged on the pressing plate of described lower air cylinder output terminal, on described pallet, be provided with several stations suitable with vehicle electronic control unit, described vehicle electronic control unit test machine also comprises the connector suitable with vehicle electronic control unit and is arranged on described test board and the docking cylinder suitable with described connector is connected, described connector is electrically connected to described test cell, so, when detecting vehicle electronic control unit, only place it on described pallet, described pallet is delivered to described pressing plate below by vehicle electronic control unit, after described pressing plate presses down and puts in place, described docking cylinder promotes described connector, described connector is electrically connected to vehicle electronic control unit, so just can complete detection, detection efficiency is high, labour intensity is little, and can also preserve well detecting data.
In addition, owing to being also provided with the scanner being electrically connected to described test cell on described pressing plate, described scanner is during near vehicle electronic control unit, described scanner is given described test cell by the information scanning transmission of vehicle electronic control unit, the information that described test cell transmits according to described scanner again sends corresponding test pattern to described connector, product for different series and brand only need to be changed described pallet, thereby realize the test of multi-series, multi-brand product, universal performance is very good.
Accompanying drawing explanation
Fig. 1 is one-piece construction schematic diagram of the present utility model;
Fig. 2 is the structural representation of described test board 2 and described clamping unit 3;
Fig. 3 is that Fig. 2 removes the structural representation after described hood 18;
Fig. 4 is the structural representation of another angle of Fig. 3;
Fig. 5 be described supporting plate frame 5 and on the structural representation of device;
Fig. 6 is the structural representation that described defective products is processed cylinder 11 and described suction nozzle 12;
Fig. 7 is the structural representation of described pressing plate 7;
Fig. 8 is the structural representation of described positioning cylinder 13 and described pilot pin 14;
Fig. 9 is the structural representation of described connector 8 and described docking cylinder 9;
Figure 10 is the structural representation of described retracting device 17.
Embodiment
As shown in Figures 1 to 5, in the present embodiment, the utility model comprises test cell 1, test board 2 and is arranged on the clamping unit 3 on described test board 2, and described clamping unit 3 comprises the pallet 4 that is slidably connected with described test board 2, be arranged on supporting plate frame 5 on described test board 2, be arranged on described supporting plate frame 5 and be positioned at the lower air cylinder 6 of described pallet 4 tops and be arranged on the pressing plate 7 of described lower air cylinder 6 output terminals, on described pallet 4, be provided with several stations 40 suitable with vehicle electronic control unit, described vehicle electronic control unit test machine also comprises the connector suitable with vehicle electronic control unit 8 and is arranged on described test board 2 and the docking cylinder 9 suitable with described connector 8 is connected, described connector 8 is electrically connected to described test cell 1, while detecting vehicle electronic control unit, place it on described pallet 4, described pallet 4 is delivered to described pressing plate 7 belows by vehicle electronic control unit, after described pressing plate 7 presses down and puts in place, described docking cylinder 9 promotes described connector 8, described connector 8 is electrically connected to vehicle electronic control unit, in the present embodiment, described test cell 1 is positioned at the below of described test board 2, and the below of described test cell 1 is provided with four castors 22, by described castor 22, can conveniently realize integrated moving, on described pallet 4, be provided with four described stations 40, can realize the test of four-way simultaneously, greatly improved production efficiency.
On described pressing plate 7, be also provided with the scanner 10 being electrically connected to described test cell 1, described scanner 10 is during near vehicle electronic control unit, described scanner 10 is given described test cell 1 by the information scanning transmission of vehicle electronic control unit, and the information that described test cell 1 transmits according to described scanner 10 again sends corresponding test pattern to described connector 8.
As shown in Figure 6, on described supporting plate frame 5, be also provided with defective products and process cylinder 11, the output terminal that described defective products is processed cylinder 11 is provided with suction nozzle 12, when described test cell 1 has detected underproof product, described defective products is processed cylinder 11 and is driven described suction nozzle 12 down to move, and described suction nozzle 12 picks up defective products again.
On described supporting plate frame 5, be also provided with positioning cylinder 13, the output terminal of described positioning cylinder 13 is provided with the pilot pin suitable with vehicle electronic control unit 14.
As shown in Figure 7, on described pressing plate 7, be provided with the guide rod 15 that several and described supporting plate frame 5 are slidably connected.
Described test board 2 is provided with defective products feed opening 16, and described test board 2 belows are also provided with the retracting device 17 suitable with described defective products feed opening 16.
As shown in figure 10, described retracting device 17 comprises and is arranged on the supportive body 171 of described test board 2 belows and the defective products drawer 172 being slidably connected with described supportive body 171, described defective products drawer 172 is suitable with described defective products feed opening 16, when bad product having been detected, after described suction nozzle 12 picks up defective products, described pallet 4 is asking qualified product to exit detection, described suction nozzle 12 unclamps defective products again, and defective products falls into described defective products drawer 172 from described defective products feed opening 16.
As shown in Figure 8 and Figure 9, described connector 8 comprises substrate 81 and is arranged on several needle stands 82 on described substrate 81, on described needle stand 82, be provided with the some testing needles 83 that are electrically connected to described test cell 1, described substrate 81 is arranged on the output terminal of described docking cylinder 9.
On described test board 2, be also provided with the hood suitable with it 18.
Described hood 18 is provided with several air vents 19, described in several, air vent 19 is connected with described hood 18 inside, in the present embodiment, described hood 18 is provided with six described air vents 19, is also provided with the fan 20 suitable with described air vent 19 on described hood 18.
On described test board 2, be also provided with and be also provided with the display 21 being electrically connected to described test cell 1, on described test board 2, be also provided with the switch 23 that described test cell 1 is electrically connected to, described display 21 can directly show test result and related data, and related personnel can intuitively see testing result.
In the present embodiment, the action of all cylinders is all controlled by solenoid valve 24, and described test board 2 is also provided with the to-and-fro movement cylinder 25 being connected with described pallet 4 below.
By changing described clamping unit 3, realize the test of multi-series, multi-brand product.In the present embodiment, use multiple channel test mode, both four-way was tested simultaneously at most, also can be less than arbitrarily four-way combined test, improved to greatest extent test machine production efficiency, with flexible and changeable, used the requirement of multiple production scene.
In the present embodiment, use each load electrical parameter of fictitious load analog controlling unit, make test data more accurate, more scientific.
In the present embodiment, use programmable power supply power supply, go for the product test of multiple voltage specification, can also do excess current, superpotential and recovery test thereof.
In the present embodiment, use the multiple communication interfaces such as GPIB, PCI, GIGE and serial ports, go for test high-speed, high electric current.
In the present embodiment, during test, adopt described testing needle 83 contact type measurements, can also adopt as required non-contact measurement, to adapt to the multiple manufacturing technique requirent of production line.
Described clamping unit 3 can be realized conversion testing between different product easily, and interface is consistent, and it is consistent that test data is preserved form, is very beneficial for realizing and the coordinating of automatic production line.
The utility model is applied to detect the technical field of vehicle electronic control unit.
Although embodiment of the present utility model describes with practical solution, but do not form the restriction to the utility model implication, for those skilled in the art, according to this instructions to the modification of its embodiment and with the combination of other schemes be all apparent.
Claims (10)
1. a vehicle electronic control unit test machine, comprise test cell (1), test board (2) and be arranged on the clamping unit (3) on described test board (2), it is characterized in that: described clamping unit (3) comprises the pallet (4) that is slidably connected with described test board (2), be arranged on supporting plate frame (5) on described test board (2), to be arranged on described supporting plate frame (5) upper and be positioned at the lower air cylinder (6) of described pallet (4) top and be arranged on the pressing plate (7) of described lower air cylinder (6) output terminal, on described pallet (4), be provided with several stations (40) suitable with vehicle electronic control unit, described vehicle electronic control unit test machine also comprises the connector suitable with vehicle electronic control unit (8) and is arranged on described test board (2) above and the docking cylinder (9) suitable with described connector (8) is connected, described connector (8) is electrically connected to described test cell (1), while detecting vehicle electronic control unit, place it on described pallet (4), described pallet (4) is delivered to described pressing plate (7) below by vehicle electronic control unit, after described pressing plate (7) presses down and puts in place, described docking cylinder (9) promotes described connector (8), described connector (8) is electrically connected to vehicle electronic control unit.
2. vehicle electronic control unit test machine according to claim 1, it is characterized in that: on described pressing plate (7), be also provided with the scanner (10) being electrically connected to described test cell (1), during the close vehicle electronic control unit of described scanner (10), described scanner (10) is given described test cell (1) by the information scanning transmission of vehicle electronic control unit, and the information that described test cell (1) transmits according to described scanner (10) again sends corresponding test pattern to described connector (8).
3. vehicle electronic control unit test machine according to claim 1, is characterized in that: on described supporting plate frame (5), be also provided with defective products and process cylinder (11), the output terminal that described defective products is processed cylinder (11) is provided with suction nozzle (12).
4. vehicle electronic control unit test machine according to claim 1, it is characterized in that: on described supporting plate frame (5), be also provided with positioning cylinder (13), the output terminal of described positioning cylinder (13) is provided with the pilot pin suitable with vehicle electronic control unit (14).
5. vehicle electronic control unit test machine according to claim 1, is characterized in that: on described pressing plate (7), be provided with the guide rod (15) that several and described supporting plate frame (5) are slidably connected.
6. according to the vehicle electronic control unit test machine described in claim 1 to 5 any one, it is characterized in that: described test board (2) is provided with defective products feed opening (16), described test board (2) below is also provided with the retracting device (17) suitable with described defective products feed opening (16).
7. vehicle electronic control unit test machine according to claim 6, it is characterized in that: described retracting device (17) comprises and be arranged on the supportive body (171) of described test board (2) below and the defective products drawer (172) being slidably connected with described supportive body (171), described defective products drawer (172) is suitable with described defective products feed opening (16).
8. vehicle electronic control unit test machine according to claim 1, it is characterized in that: described connector (8) comprises substrate (81) and is arranged on several needle stands (82) on described substrate (81), on described needle stand (82), be provided with the some testing needles (83) that are electrically connected to described test cell (1), described substrate (81) is arranged on the output terminal of described docking cylinder (9).
9. vehicle electronic control unit test machine according to claim 1, is characterized in that: on described test board (2), be also provided with the hood suitable with it (18).
10. according to claim
9described vehicle electronic control unit test machine, it is characterized in that: described hood (18) is provided with several air vents (19), air vent described in several (19) is connected with described hood (18) inside, is also provided with the fan (20) suitable with described air vent (19) on described hood (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320891519.4U CN203909607U (en) | 2013-12-31 | 2013-12-31 | Testing machine for automobile electronic control unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320891519.4U CN203909607U (en) | 2013-12-31 | 2013-12-31 | Testing machine for automobile electronic control unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203909607U true CN203909607U (en) | 2014-10-29 |
Family
ID=51783859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320891519.4U Expired - Fee Related CN203909607U (en) | 2013-12-31 | 2013-12-31 | Testing machine for automobile electronic control unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203909607U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104865948A (en) * | 2014-12-19 | 2015-08-26 | 北汽福田汽车股份有限公司 | Automatic vehicle controller diagnosing device and method |
| CN104898651A (en) * | 2015-06-27 | 2015-09-09 | 芜湖莫森泰克汽车科技有限公司 | Test device and test method for car skylight ECU functions |
| CN108375503A (en) * | 2018-03-02 | 2018-08-07 | 商丘工学院 | A kind of mechanical strength testing device |
| CN108490918A (en) * | 2018-04-09 | 2018-09-04 | 河南工业大学 | The on-line monitoring system of car body control module |
| CN110375934A (en) * | 2019-06-05 | 2019-10-25 | 天津英创汇智汽车技术有限公司 | A kind of equipment for ECU air-leakage test |
-
2013
- 2013-12-31 CN CN201320891519.4U patent/CN203909607U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104865948A (en) * | 2014-12-19 | 2015-08-26 | 北汽福田汽车股份有限公司 | Automatic vehicle controller diagnosing device and method |
| CN104865948B (en) * | 2014-12-19 | 2018-05-11 | 北京宝沃汽车有限公司 | A kind of automobile controller automatic diagnostic device and method |
| CN104898651A (en) * | 2015-06-27 | 2015-09-09 | 芜湖莫森泰克汽车科技有限公司 | Test device and test method for car skylight ECU functions |
| CN108375503A (en) * | 2018-03-02 | 2018-08-07 | 商丘工学院 | A kind of mechanical strength testing device |
| CN108490918A (en) * | 2018-04-09 | 2018-09-04 | 河南工业大学 | The on-line monitoring system of car body control module |
| CN110375934A (en) * | 2019-06-05 | 2019-10-25 | 天津英创汇智汽车技术有限公司 | A kind of equipment for ECU air-leakage test |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141029 |