CN201589821U - Bridge rectifier DF - M testing machine - Google Patents
Bridge rectifier DF - M testing machine Download PDFInfo
- Publication number
- CN201589821U CN201589821U CN2009202170162U CN200920217016U CN201589821U CN 201589821 U CN201589821 U CN 201589821U CN 2009202170162 U CN2009202170162 U CN 2009202170162U CN 200920217016 U CN200920217016 U CN 200920217016U CN 201589821 U CN201589821 U CN 201589821U
- Authority
- CN
- China
- Prior art keywords
- guide rail
- bridge rectifier
- plate
- cutting plate
- gathering sill
- Prior art date
Links
- 239000000463 materials Substances 0.000 claims abstract description 24
- 239000000872 buffers Substances 0.000 claims description 6
- 238000000034 methods Methods 0.000 abstract description 5
- 230000000903 blocking Effects 0.000 abstract 1
- 230000002950 deficient Effects 0.000 description 10
- 280000255884 Dispatching companies 0.000 description 1
- 230000003139 buffering Effects 0.000 description 1
- 210000000038 chest Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001737 promoting Effects 0.000 description 1
Abstract
Description
Technical field
The utility model relates to a kind of bridge rectifier D F-M test machine, comprises frame, is vertically connected on the guide rail on the frame, is fixed on the feeding mechanism on guide rail top, is located at the mechanism for testing at guide rail middle part, and the cutting plate and the storing plate of guide rail bottom.
Background technology
Bridge rectifier is the most frequently used circuit that utilizes the unidirectional conduction of diode to carry out rectification, is commonly used to change alternating current into direct current.Bridge rectifier must carry out Performance Detection to guarantee its quality to every bridge rectifier when dispatching from the factory.
Bridge rectifier D F-M test machine is mainly by the guide rail of vertical direction, be fixed on the feeding mechanism on guide rail top, be located at guide rail middle part and be used to detect the mechanism for testing of bridge rectifier performance, the cutting plate and the storing plate that are connected the guide rail end are formed, and the storing plate has two and stores subregions.Bridge rectifier enters guide rail from feeding mechanism, detects by the mechanism for testing in the middle part of the guide rail, and cutting plate promotes certified products subregion or the defective products subregion that bridge rectifier enters the storing plate according to the data of test.Have twice on the cutting plate of traditional bridge rectifier test machine and be the splayed grooves distributed, when bridge rectifier enters cutting plate soon, which road groove cutting plate determines insert guide rail according to test result, because this groove is a ramp type, easily block in the process that bridge rectifier falls in groove, upset perhaps occurs, block the back influence and detect normally, can cause the bridge rectifier arrangement in the storing plate inconsistent after the upset, influence the efficient of later process.
The utility model content
The technical problems to be solved in the utility model provides a kind of bridge rectifier D F-M test machine, and getting stuck can not appear in the sliding process in its cutting plate in bridge rectifier, flop phenomenon, has improved detection efficiency.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of bridge rectifier D F-M test machine, comprise frame, be vertically connected on the guide rail on the frame, be fixed on the feeding mechanism on guide rail top, be located at the mechanism for testing at guide rail middle part, and the cutting plate and the storing plate of guide rail bottom, its innovative point is: a side of described cutting plate is connected with the sub-material cylinder, described sub-material cylinder is by Controlled by Programmable Controller, described cutting plate has the gathering sill of a vertical direction, and photoelectric sensor is equipped with on described gathering sill top, and the output signal of described photoelectric sensor inserts Programmable Logic Controller.
Further, the opposite side of described cutting plate is provided with bydraulic buffers.
Advantage of the present utility model is: when bridge rectifier D F-M slips into the gathering sill of cutting plate, photoelectric sensor sends signal and gives Programmable Logic Controller, its control sub-material cylinder promotes cutting plate, the gathering sill of cutting plate docks with the storing plate, makes that the bridge rectifier in the gathering sill falls into the storing plate.The gathering sill of cutting plate is a vertical direction, and is consistent with the direction of guide rail, when bridge rectifier slides in gathering sill, can not occur getting stuck and flop phenomenon, improved detection efficiency.Bydraulic buffers is in spacing to cutting plate, to promoting the effect that the sub-material cylinder plays buffering, the serviceable life of having improved the sub-material cylinder.
Description of drawings
Accompanying drawing is the structural representation of bridge rectifier D F-M test machine of the present utility model.
Embodiment
As shown in drawings, comprise frame 1, guide rail 2, feeding mechanism 3, mechanism for testing 4, cutting plate 5, storing plate 6, gathering sill 7, sub-material cylinder 8, photoelectric sensor 9, bydraulic buffers 10.
The vertical direction of above-mentioned frame 1 is connected with guide rail 2, the plastic tube that some bridge rectifiers are housed can insert in the feeding mechanism 3, enter the mechanism for testing 4 at its middle part by guide rail 2, its bottom connects storing plate 6, has the stock chest of two vertical direction on this storing plate 6, one is defective products subregion 11, another is a certified products subregion 12, wherein, defective products subregion 11 be positioned at guide rail 2 under, certified products subregion 12 is positioned at the left side of defective products subregion 11, and in parallel.Cutting plate 5 is located between the end and storing plate 6 of guide rail 2, is used for the bridge rectifier on the guide rail 2 is imported the defective products subregion 11 or the certified products subregion 12 of storing plate 6.Described cutting plate 5 has the gathering sill 7 of a vertical direction, this gathering sill 7 just is positioned on the same line with the defective products subregion 11 of guide rail 2, storing plate 6 in position the time, gathering sill 7 can move between the defective products subregion 11 of storing plate 6 and certified products subregion 12, it realizes by the sub-material cylinder 8 that is located at cutting plate 4 one sides, and described sub-material cylinder 8 is by Controlled by Programmable Controller.
During test, after 4 tests of mechanism after tested of bridge rectifier finish, fall in the gathering sill 7 of cutting plate 5, in its process of sliding in gathering sill 7, sub-material cylinder 8 moves according to the test result of mechanism for testing 4.Its principle of work is as follows: the top of gathering sill 7 is equipped with a photoelectric sensor 9, and the output signal of this photoelectric sensor 9 inserts Programmable Logic Controller, and the test result of the test macro of mechanism for testing 4 is converted to electric signal and inserts Programmable Logic Controller equally.Like this, when bridge rectifier after test finishes the gathering sill 7 that enters cutting plate 5, photoelectric sensor 9 can send signal and give Programmable Logic Controller, and the result that Programmable Logic Controller then records according to mechanism for testing 4 decides gathering sill 7 with which subregion of storing plate 6 to dock.As test passes, Controlled by Programmable Controller sub-material cylinder 8 promotes cutting plate 5 left, makes gathering sill 7 be communicated with the certified products subregion 12 of storing plate 6, and the bridge rectifier in the gathering sill 7 then falls into certified products subregion 12; As test failure, Controlled by Programmable Controller sub-material cylinder 8 is motionless, and gathering sill 7 at this moment is positioned at initial position, and directly and defective products subregion 11 conductings of storing plate 6, this bridge rectifier then falls into defective products subregion 11.
Can stop at the defective products subregion 11 or the certified products subregion 12 of storing plate 6 accurately for the gathering sill 7 that guarantees cutting plate 5, opposite side at cutting plate 5 is equipped with bydraulic buffers 10, it also has good buffer action in spacing, reduce the impulsive force of sub-material cylinder 8, improved the serviceable life of sub-material cylinder 8.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202170162U CN201589821U (en) | 2009-09-24 | 2009-09-24 | Bridge rectifier DF - M testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202170162U CN201589821U (en) | 2009-09-24 | 2009-09-24 | Bridge rectifier DF - M testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201589821U true CN201589821U (en) | 2010-09-22 |
Family
ID=42749608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202170162U CN201589821U (en) | 2009-09-24 | 2009-09-24 | Bridge rectifier DF - M testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201589821U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102539844A (en) * | 2011-12-14 | 2012-07-04 | 苏州工业园区高登威科技有限公司 | Switch fatigue test frame |
| CN102539843A (en) * | 2011-12-14 | 2012-07-04 | 苏州工业园区高登威科技有限公司 | Switch fatigue testing frame with sideway mechanism |
| CN103018595A (en) * | 2012-11-30 | 2013-04-03 | 乐山希尔电子有限公司 | Bridge rectifier automatic testing machine |
-
2009
- 2009-09-24 CN CN2009202170162U patent/CN201589821U/en not_active IP Right Cessation
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102539844A (en) * | 2011-12-14 | 2012-07-04 | 苏州工业园区高登威科技有限公司 | Switch fatigue test frame |
| CN102539843A (en) * | 2011-12-14 | 2012-07-04 | 苏州工业园区高登威科技有限公司 | Switch fatigue testing frame with sideway mechanism |
| CN103018595A (en) * | 2012-11-30 | 2013-04-03 | 乐山希尔电子有限公司 | Bridge rectifier automatic testing machine |
| CN103018595B (en) * | 2012-11-30 | 2015-11-25 | 乐山希尔电子有限公司 | Bridge heap automatic test machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| C14 | Grant of patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100922 Termination date: 20130924 |
|
| C17 | Cessation of patent right |