CN205478054U - Device is reinspected to common rail injector armature lift - Google Patents
Device is reinspected to common rail injector armature lift Download PDFInfo
- Publication number
- CN205478054U CN205478054U CN201620191173.0U CN201620191173U CN205478054U CN 205478054 U CN205478054 U CN 205478054U CN 201620191173 U CN201620191173 U CN 201620191173U CN 205478054 U CN205478054 U CN 205478054U
- Authority
- CN
- China
- Prior art keywords
- top board
- base
- fixedly installed
- common
- armature lift
- 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 - Fee Related
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Abstract
The utility model discloses a device is reinspected to common rail injector armature lift, which comprises a base plate, a top boar, be provided with the backup pad between roof and the bottom plate, be provided with on the upper surface of roof and drive actuating cylinder and linear displacement sensor, drive the bottom fixedly connected with mounting panel of actuating cylinder's piston rod, linear displacement sensor's input rod pass the roof and with mounting panel fixed connection, the fixed slider that is provided with on the side of mounting panel, set up on the side of backup pad along the slide rail of vertical direction extension, slide rail and slider looks adaptation, be provided with pressure sensor on the bottom surface of mounting panel, the below of mounting panel still is provided with the base, the base is fixed to be set up on the bottom plate, the base is used for fixed workpiece for measurement, drive actuating cylinder, linear displacement sensor, pressure sensor respectively with the control cabinet electric connection. The utility model discloses a device is reinspected to common rail injector armature lift can precision measurement armature lift.
Description
Technical field
This utility model relates to a kind of detecting device for fuel injector, particularly relates to a kind of common-rail injector armature lift rechecking device.
Background technology
Common-rail injector is a kind of auto parts and components accurately controlled fuel injection amount according to pulse signal, existing common-rail injector, generally comprise oil injector body, it is arranged on the atomizer of oil injector body bottom and is arranged on the electromagnetic valve on fuel injector top, wherein electromagnetic valve plays, as the critical component of fuel injector, the effect cut out and open injection process, therefore the accuracy of manufacture of electromagnetic valve determines the whole fuel injector degree of accuracy to the control of injection process, wherein the lift of armature is one of important parameter, and prior art does not has effective hands section to the lift inspection aspect of armature, it is therefore desirable to study a kind of novel armature lift rechecking device, accurately to measure the lift of armature, improve the production precision of electromagnetic valve.
Because above-mentioned defect, the design people, the most in addition research and innovation, to founding the armature lift rechecking device of a kind of new structure so that it is have more the value in industry.
Utility model content
For solving above-mentioned technical problem, the purpose of this utility model is to provide a kind of common-rail injector armature lift rechecking device that can accurately measure armature lift.
nullCommon-rail injector armature lift rechecking device of the present utility model，Including base plate and top board，It is provided with gripper shoe between described top board and base plate，The bottom of described gripper shoe is fixedly installed on base plate，The top of gripper shoe is fixedly installed on top board，Driving cylinder and linear displacement transducer it is provided with on the upper surface of described top board，The bottom of the piston rod of described driving cylinder passes top board and stretches out the lower surface of top board，And the bottom driving the piston rod of cylinder is fixedly connected with installing plate，The input lever of described linear displacement transducer is through top board and fixing with installing plate is connected，It is fixedly installed slide block on the side of described installing plate，The slide rail vertically extended is offered on the side of described gripper shoe，Described slide rail is suitable with slide block，It is provided with pressure transducer on the bottom surface of described installing plate，The lower section of described installing plate is additionally provided with base，Described base is fixedly installed on base plate，Base is used for fixing workpiece for measurement，Described driving cylinder、Linear displacement transducer、Pressure transducer electrically connects with control station respectively.
Further, common-rail injector armature lift rechecking device of the present utility model, is additionally provided with support column between described top board and base plate, the number of described support column is two, and the top of support column is fixedly installed on top board, the bottom supported is fixedly installed on base plate.
Further, common-rail injector armature lift rechecking device of the present utility model, the number of described slide rail is two, and two slide rails are separately positioned on the left and right sides of gripper shoe.
Further, common-rail injector armature lift rechecking device of the present utility model, the upper surface of described base offers groove, described groove is suitable with workpiece for measurement.
Further, common-rail injector armature lift rechecking device of the present utility model, described slide rail is dovetail groove, and described slide block is dovetail.
By such scheme, this utility model at least has the advantage that the common-rail injector armature lift rechecking device of the present utility model setting by linear displacement transducer, so that it can the lift of armature is measured accurately, during specific works, air cylinder driven installing plate is driven to move downward until displacement installing plate contacts with the workpiece for measurement being arranged on base on the slide rail of gripper shoe, then cylinder is driven to continue to drive installing plate to move down, now pressure data is sent to control station by pressure transducer, drive cylinder to stop driving when pressure reaches the standard value set, displacement data now is just delivered to control station by linear displacement transducer, then by the software system in control station, displacement data and standard value are compared and are converted into the lift of armature.Air cylinder driven installing plate is finally driven to set back to detect next time.
Described above is only the general introduction of technical solutions of the utility model, in order to better understand technological means of the present utility model, and can be practiced according to the content of description, below with preferred embodiment of the present utility model and coordinate accompanying drawing describe in detail as after.
Accompanying drawing explanation
Fig. 1 is the structural representation of common-rail injector armature lift rechecking device of the present utility model；
Fig. 2 is the left view of Fig. 1.
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment, detailed description of the invention of the present utility model is described in further detail.Following example are used for illustrating this utility model, but are not limited to scope of the present utility model.
nullSee Fig. 1 to Fig. 2，A kind of common-rail injector armature lift rechecking device of this utility model one preferred embodiment，Including base plate 1 and top board 2，Gripper shoe 3 it is provided with between top board and base plate，The bottom of gripper shoe is fixedly installed on base plate，The top of gripper shoe is fixedly installed on top board，Driving cylinder 4 and linear displacement transducer 5 it is provided with on the upper surface of top board，The bottom driving the piston rod of cylinder passes top board and stretches out the lower surface of top board，And the bottom driving the piston rod of cylinder is fixedly connected with installing plate 6，The input lever of linear displacement transducer is through top board and fixing with installing plate is connected，Slide block 7 it is fixedly installed on the side of installing plate，The slide rail 8 vertically extended is offered on the side of gripper shoe，Slide rail is suitable with slide block，Pressure transducer 9 it is provided with on the bottom surface of installing plate，The lower section of installing plate is additionally provided with base 10，Base is fixedly installed on base plate，Base is used for fixing workpiece for measurement 11，Drive cylinder、Linear displacement transducer、Pressure transducer electrically connects with control station (not shown) respectively.
During specific works, air cylinder driven installing plate is driven to move downward until displacement installing plate contacts with the workpiece for measurement being arranged on base on the slide rail of gripper shoe, then cylinder is driven to continue to drive installing plate to move down, now pressure data is sent to control station by pressure transducer, drive cylinder to stop driving when pressure reaches the standard value set, displacement data now is just delivered to control station by linear displacement transducer, then by the software system in control station, displacement data and standard value is compared and be converted into the lift of armature.Air cylinder driven installing plate is finally driven to set back to detect next time.
As preferably, common-rail injector armature lift rechecking device of the present utility model, it is additionally provided with support column 12 between top board and base plate, the number of support column is two, and the top of support column is fixedly installed on top board, and the bottom supported is fixedly installed on base plate.
As preferably, common-rail injector armature lift rechecking device of the present utility model, the number of slide rail is two, and two slide rails are separately positioned on the left and right sides of gripper shoe.
As preferably, common-rail injector armature lift rechecking device of the present utility model, the upper surface of base offers groove, groove is suitable with workpiece for measurement.
As preferably, common-rail injector armature lift rechecking device of the present utility model, slide rail is dovetail groove, and slide block is dovetail.
The above is only preferred implementation of the present utility model; it is not limited to this utility model; should be understood that; for those skilled in the art; on the premise of without departing from this utility model know-why; can also make some improvement and modification, these improve and modification also should be regarded as protection domain of the present utility model.
Claims (5)
- null1. a common-rail injector armature lift rechecking device，It is characterized in that: include base plate and top board，It is provided with gripper shoe between described top board and base plate，The bottom of described gripper shoe is fixedly installed on base plate，The top of gripper shoe is fixedly installed on top board，Driving cylinder and linear displacement transducer it is provided with on the upper surface of described top board，The bottom of the piston rod of described driving cylinder passes top board and stretches out the lower surface of top board，And the bottom driving the piston rod of cylinder is fixedly connected with installing plate，The input lever of described linear displacement transducer is through top board and fixing with installing plate is connected，It is fixedly installed slide block on the side of described installing plate，The slide rail vertically extended is offered on the side of described gripper shoe，Described slide rail is suitable with slide block，It is provided with pressure transducer on the bottom surface of described installing plate，The lower section of described installing plate is additionally provided with base，Described base is fixedly installed on base plate，Base is used for fixing workpiece for measurement，Described driving cylinder、Linear displacement transducer、Pressure transducer electrically connects with control station respectively.
- Common-rail injector armature lift rechecking device the most according to claim 1, it is characterized in that: between described top board and base plate, be additionally provided with support column, the number of described support column is two, and the top of support column is fixedly installed on top board, and the bottom supported is fixedly installed on base plate.
- Common-rail injector armature lift rechecking device the most according to claim 1, it is characterised in that: the number of described slide rail is two, and two slide rails are separately positioned on the left and right sides of gripper shoe.
- Common-rail injector armature lift rechecking device the most according to claim 1, it is characterised in that: offering groove on the upper surface of described base, described groove is suitable with workpiece for measurement.
- Common-rail injector armature lift rechecking device the most according to claim 1, it is characterised in that: described slide rail is dovetail groove, and described slide block is dovetail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620191173.0U CN205478054U (en) | 2016-03-13 | 2016-03-13 | Device is reinspected to common rail injector armature lift |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620191173.0U CN205478054U (en) | 2016-03-13 | 2016-03-13 | Device is reinspected to common rail injector armature lift |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205478054U true CN205478054U (en) | 2016-08-17 |
Family
ID=56657387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620191173.0U Expired - Fee Related CN205478054U (en) | 2016-03-13 | 2016-03-13 | Device is reinspected to common rail injector armature lift |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205478054U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108716443A (en) * | 2018-04-09 | 2018-10-30 | 江苏伟博智能装备科技有限公司 | A kind of in-situ detection method and device of common-rail injector armature lift |
| CN108801150A (en) * | 2018-05-23 | 2018-11-13 | 江苏理工学院 | A kind of more size list servo detection devices of laser |
| CN109282932A (en) * | 2018-10-31 | 2019-01-29 | 机科发展科技股份有限公司 | A kind of electromagnet cracking pressure and lift precision measurement apparatus |
-
2016
- 2016-03-13 CN CN201620191173.0U patent/CN205478054U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108716443A (en) * | 2018-04-09 | 2018-10-30 | 江苏伟博智能装备科技有限公司 | A kind of in-situ detection method and device of common-rail injector armature lift |
| CN108801150A (en) * | 2018-05-23 | 2018-11-13 | 江苏理工学院 | A kind of more size list servo detection devices of laser |
| CN108801150B (en) * | 2018-05-23 | 2020-03-17 | 江苏理工学院 | Laser multi-size single servo detection device |
| CN109282932A (en) * | 2018-10-31 | 2019-01-29 | 机科发展科技股份有限公司 | A kind of electromagnet cracking pressure and lift precision measurement apparatus |
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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: 20160817 Termination date: 20210313 |