CN208206080U - On-line measuring device is used in a kind of processing of camshaft journal - Google Patents
On-line measuring device is used in a kind of processing of camshaft journal Download PDFInfo
- Publication number
- CN208206080U CN208206080U CN201820840107.0U CN201820840107U CN208206080U CN 208206080 U CN208206080 U CN 208206080U CN 201820840107 U CN201820840107 U CN 201820840107U CN 208206080 U CN208206080 U CN 208206080U
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- China
- Prior art keywords
- claw
- shell
- camshaft
- processing
- displacement transducer
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a kind of camshaft journal processing on-line measuring devices, including display, sensor module, adjusting bracket component, sensor module includes linear displacement transducer, measure claw, linear displacement transducer is equipped with shell and cylindrical flexible probe, measuring claw is integrally in bending, measurement claw is movably arranged on shell and measures claw and can do pendulum motion with respect to shell, it measures claw and is equipped with retention bead, the motion range of retention bead includes the position with flexible probe face, shell is fixedly connected with adjusting bracket component, linear displacement transducer is connect by data line with display.Camshaft journal processing with on-line measuring device can the axle journal to the camshaft in processing carry out real-time measurement, obtain the real time value of the outside diameter of axle journal, operator can control processing progress according to specific value when processing in this way, thus workpiece scrappage is reduced, the quality of product is promoted.
Description
Technical field
The utility model relates to a kind of camshaft journal processing on-line measuring devices.
Background technique
The axle journal of camshaft is cylindrical-shaped structure, and the axial line of axle journal is overlapped with the axial line of camshaft.Camshaft
For casting, need that final products could be obtained by finishing.Production camshaft during need to process axle journal with
Just regular cylindrical-shaped structure is obtained.The axle journal processing of camshaft carries out axis outer circle essence using static measurement mode in the prior art
Processing can be continually to camshaft in processing in the process in order to guarantee that the quality of machining cam axis can reach technique requirement
Axle journal measure, and the measurement method needs to unload camshaft from lathe measurement, entire production process frequency
Numerous measurement brings the high problem of working strength.Static measurement mode is disadvantageous in that measurement discovery still has machining allowance
Then loading after continue it is upper machining, measurement discovery journal diameter it is undersized, cause workpiece to be scrapped, therefore, static measurement
The time that mode not only processes cost is more, but also the amount processed can not be grasped in real time, it is easy to cause workpiece to scrap, especially pass through
The operator for testing shortcoming is more also easy to produce the problem of workpiece is scrapped.
Summary of the invention
The technical problems to be solved in the utility model is how to grasp the diameter of the axle journal in processing in real time, thus obtains one
On-line measuring device is used in kind camshaft journal processing.
In order to solve the above technical problems, the utility model adopts the following technical solution: camshaft journal processing is with online
Detection device includes display, sensor module, adjusting bracket component, the sensor module include linear displacement transducer,
Claw is measured, the linear displacement transducer is equipped with shell and cylindrical flexible probe, and the measurement claw is integrally in curved
Curved, the measurement claw is movably arranged on shell and measures claw can do pendulum motion, the measurement claw with respect to shell
Equipped with retention bead, the motion range of the retention bead includes the position with flexible probe face, the shell and adjusting
Bracket component is fixedly connected, and the linear displacement transducer is connect by data line with display.
The characteristic that feedback can be generated to displacement amount using linear displacement transducer in the technical scheme, by camshaft
The displacement that the size changing amount of axle journal in the process of production and processing is converted to for linear displacement transducer work, in this way, just
Real-time measurement can be carried out in the axle journal to the camshaft in processing.The electric signal that linear displacement transducer generates is over the display
It is shown as specific value, as a result, diameter, that is, on-line measurement of the axle journal of real-time measurement and real-time display camshaft.
In measurement process, the flexible probe of linear displacement transducer, retention bead are all to contact with the axle journal of camshaft
, in order to guarantee that camshaft process is gone on smoothly, avoid flexible probe and retention bead to the axle journal transition clamp of camshaft
Hold, reduce the abrasion loss of flexible probe and retention bead, the hemispherical structure in end of one end of the flexible probe, the limit
The hemispherical structure in one end of position protrusion.
The relative position of linear displacement transducer and camshaft is controlled by adjusting bracket component, and adjusting bracket component is convex
Space needed for all parts, provides one in the technical program thus when cannot occupy measurement in the axle journal process of wheel shaft
The structure of the preferred adjusting bracket component of kind, the adjusting bracket component includes support plate, connecting rod I, connecting rod II, the company
One end of extension bar I is fixedly connected with support plate, and the other end of the connecting rod I is fixedly connected with one end of connecting rod II, described
The other end of connecting rod II is fixedly connected with the casing.
The utility model is by adopting the above technical scheme: camshaft journal processing on-line measuring device can be in processing
The axle journal of camshaft carries out real-time measurement, obtains the real time value of the outside diameter of axle journal, operator when processing in this way
To control processing progress according to specific value, workpiece scrappage is thus reduced, the quality of product is promoted.
Detailed description of the invention
The utility model is further described in detail with reference to the accompanying drawings and detailed description.
Fig. 1 uses schematic diagram for a kind of camshaft journal processing on-line measuring device of the utility model.
Specific embodiment
As shown in Figure 1, the camshaft journal processing on-line measuring device includes display 1, sensor module, adjusts branch
Frame component.
Display 1 can convert numerical quantities for external electric signal, and be shown in a manner of pointer indication dial disc
Come.Sensor module includes linear displacement transducer 2, measurement claw 3.The function of linear displacement transducer 2 is line straightening machine
Tool displacement is converted into electric signal.Linear displacement transducer 2 is equipped with shell and flexible probe 4, and flexible probe 4 is movably arranged on
On shell, flexible probe 4 can do reciprocating linear motion with respect to shell, 4 exposings of probe of stretching are at the end of hull outside
The hemispherical structure in end.Flexible probe 4 is the detection position of linear displacement transducer 2, when detection flexible probe 4 be detected
Component contact, the variable quantity of the displacement or shape that are detected component can drive flexible 4 movement of probe, and stretch probe 4
Displacement is that electric signal is exported in 2 internal conversion of linear displacement transducer.It is whole in bending and flat to measure claw 3, surveys
One end of amount claw 3 is movably arranged on the shell of linear displacement transducer 2, and measurement claw 3 can be swung relative to shell
Movement measures the swaying direction of claw 3 and the centerline of linear displacement transducer 2 in same plane.Measure the another of claw 3
One end is equipped with the retention bead 5 of hemispherical structure.Retention bead 5 is as the pendulum motion of measurement claw 3 can achieve and stretch
The position of contracting 4 faces of probe, the i.e. direction of retention bead 5 are with flexible probe 4 towards opposite position；Also it can achieve separate
The position of 4 faces of flexible probe, and retention bead 5 is towards the side of flexible probe 4 at this time.Linear displacement transducer 2 passes through number
It is connect according to line with display 1.Adjusting bracket component includes support plate 6, connecting rod I 7, connecting rod II 8, one end of connecting rod I 7 with
Support plate 6 is fixedly connected by fixture, and the other end of connecting rod I 7 is fixedly connected with one end of connecting rod II 8 by fixture, even
The other end of extension bar II 8 is fixedly connected with shell by fixture.
Before use, support plate 6 is fixedly mounted on lathe by screw；Measurement claw 3 is pulled, makes to measure on claw 3
Retention bead 5 is far from flexible probe 4；The hemispheric end of the flexible probe 4 of adjustment is intersected with the rotation centerline of lathe, when convex
The axial line that wheel shaft is mounted on the camshaft that lathe enters process operation in a manner of rotation is overlapped with the rotation centerline.It uses
When, flexible probe 4 is squeezed with the diameter of axle of camshaft to be processed while camshaft being installed on lathe, and flexible probe 4 has portion
Divide and be retracted into shell, the flexible probe 4 of linear displacement transducer 2 is in contraction state, makes flexible probe 4 and is located on lathe
The axle journal of camshaft contact with each other, then pull measurement claw 3, make to measure the retention bead 5 on claw 3 slowly close to flexible
Probe 4, until flexible probe 4 and 5 face of retention bead；At this point, the axle journal two sides of camshaft respectively with it is flexible probe 4 and limit
Position protrusion 5 contacts, that is, the axle journal of flexible probe 4 and 5 clamp cam axis of retention bead.When the axle journal of camshaft passes through finishing
Excircle dimension is gradually reduced after work, and flexible probe 4 will synchronize stretching, and retention bead 5 is separated with the diameter of axle of camshaft, is stretched
The displacement that the change in location of probe 4 generates is corresponding with excircle dimension, and excircle dimension variation is continued by linear displacement transducer 2
Electric signal is converted to, which passes to display 1 by data line, and display 1 is shown as specific value, is achieved in convex
The on-line checking of the outside diameter of the diameter of axle of wheel shaft facilitates operator according to the numerical value of the display of display 1 to judge camshaft
Diameter of axle machining state.
Claims (3)
1. a kind of camshaft journal processing on-line measuring device, it is characterised in that: the online inspection of the camshaft journal processing
Surveying device includes display (1), sensor module, adjusting bracket component, and the sensor module includes linear displacement transducer
(2), claw (3) are measured, the linear displacement transducer (2) is equipped with shell and cylindrical flexible probe (4), the measurement
Claw (3) is integrally in bending, and the measurement claw (3) is movably arranged on shell and measures claw (3) and can do with respect to shell
Pendulum motion, the measurement claw (3) are equipped with retention bead (5), and the motion range of the retention bead (5) includes and stretches
The position of (4) face of popping one's head in, the shell are fixedly connected with adjusting bracket component, and the linear displacement transducer (2) passes through number
It is connect according to line with display (1).
2. camshaft journal processing on-line measuring device according to claim 1, it is characterised in that: the flexible probe
(4) the hemispherical structure in the end of one end, the hemispherical structure in one end of the retention bead (5).
3. camshaft journal processing on-line measuring device according to claim 1, it is characterised in that: the adjusting bracket group
Part includes support plate (6), connecting rod I (7), connecting rod II (8), and one end and support plate (6) of the connecting rod I (7) are fixed to be connected
It connects, the other end of the connecting rod I (7) is fixedly connected with one end of connecting rod II (8), the other end of the connecting rod II (8)
It is fixedly connected with the casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820840107.0U CN208206080U (en) | 2018-05-31 | 2018-05-31 | On-line measuring device is used in a kind of processing of camshaft journal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820840107.0U CN208206080U (en) | 2018-05-31 | 2018-05-31 | On-line measuring device is used in a kind of processing of camshaft journal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208206080U true CN208206080U (en) | 2018-12-07 |
Family
ID=64516011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820840107.0U Expired - Fee Related CN208206080U (en) | 2018-05-31 | 2018-05-31 | On-line measuring device is used in a kind of processing of camshaft journal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208206080U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112325830A (en) * | 2019-07-31 | 2021-02-05 | 中冶宝钢技术服务有限公司 | Round roller detection device for activated carbon adsorption tower |
-
2018
- 2018-05-31 CN CN201820840107.0U patent/CN208206080U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112325830A (en) * | 2019-07-31 | 2021-02-05 | 中冶宝钢技术服务有限公司 | Round roller detection device for activated carbon adsorption tower |
| CN112325830B (en) * | 2019-07-31 | 2022-07-12 | 中冶宝钢技术服务有限公司 | Round roller detection device for activated carbon adsorption tower |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181207 Termination date: 20200531 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |