CN207816209U - A kind of contourgraph - Google Patents
A kind of contourgraph Download PDFInfo
- Publication number
- CN207816209U CN207816209U CN201820018429.7U CN201820018429U CN207816209U CN 207816209 U CN207816209 U CN 207816209U CN 201820018429 U CN201820018429 U CN 201820018429U CN 207816209 U CN207816209 U CN 207816209U
- Authority
- CN
- China
- Prior art keywords
- arc
- fixedly mounted
- sliding block
- support plate
- displacement sensor
- 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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- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
The utility model is related to a kind of contourgraphs comprising support device, the measuring device in support device and transmission device；Support device includes arc frame and the sliding block that is fixedly mounted in measuring device；Closed arcuate oscillating motion slot is set on arc frame, and sliding block is arranged in arcuate oscillating motion slot；Measuring device includes support plate, the displacement sensor on the outside of support plate and the stepper motor being fixedly mounted on the inside of support plate, and sliding block is fixedly mounted on the inside or outside of support plate；Displacement sensor is corresponding with measured object surface, and stepper motor drives displacement sensor arcuately swinging chute movement by sliding block and transmission device；The utility model gear and arc-shaped rack stable drive, dependable performance greatly improve work efficiency.
Description
Technical field
The utility model is related to a kind of contourgraphs, belong to mechanical equipment field of measuring technique.
Background technology
Mechanical axis class, ground way and railway track etc. all have higher requirements to its profile, are produced since long-term work contacts
Raw abrasion and corrosion due to long-time uses, profile are changed, are required for being measured and being repaired in time.
The detection of existing profile is to take a sample test based on key point, if the dedicated measurement of rail wear ruler of railway is that hand push moves scale,
It contacts measured piece top surface and measures the vertical mill in its certain point, hand push moves scale and contacts working face（Wheel rim contact surface）Measure its side grinding or
Hang down mill；Also have and the progress multimetering of several scales is installed around rail, form similar profile of steel rail and measure, but efficiency is low, surveys
Limited, the poor accuracy of amount points.
Laser 2D or 3D the profile measuring device bodily form used at present is larger, complicated, and optical measuring apparatus by
It is very big to measure the influence of the factors such as object reflective surface finish, surface color consistency, to generate error and mistake, cannot meet
Various in-site measurement requirements.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of wheels compact-sized, measurement is accurate and easy to operate
Wide instrument.
The utility model adopts the following technical solution：
The utility model include support device, the measuring device in support device and mounted on support device and
Transmission device in measuring device；The support device includes arc frame and the sliding block that is fixedly mounted in measuring device；
Closed arcuate oscillating motion slot is set on the arc frame, and the sliding block is arranged in arcuate oscillating motion slot；The measuring device includes
Support plate, the displacement sensor on the outside of support plate and the stepper motor being fixedly mounted on the inside of support plate, sliding block are solid
Dingan County is on the inside or outside of support plate；Institute's displacement sensors are corresponding with measured object surface, and stepper motor passes through sliding block and biography
Dynamic device drives displacement sensor, and arcuately swinging chute moves.
Transmission device described in the utility model includes being fixedly mounted on arc-shaped rack on the inside of arc frame and mounted on step
With arc-shaped rack meshed gears on stepper motor transmission shaft, the arc-shaped rack and arcuate oscillating motion slot are concentric.
Handle is fixedly mounted in the utility model on the outside of arc frame, and magnetic patch is fixedly mounted in arc frame end.
Displacement sensor described in the utility model is contact or non-contact displacement transducer, tangent displacement sensor
Upper installation contact；Non-contact displacement transducer is laser sensor or inductosyn.
The utility model good effect is as follows：The utility model arc frame is adsorbed on by the magnetic patch that its end is fixedly mounted
Measured piece one or both ends, arcuate oscillating motion slot are fixedly connected with arc-shaped rack concentric with it, and arc-shaped rack is engaged with gear,
Make stepper motor drive displacement sensor freely moved back and forth in arcuate oscillating motion slot, the contact on tangent displacement sensor with
Measuring piece is in rolling contact, laser or induction class sensor can not contact measurement part surface, measured piece surface can be realized and be connected
Continuous to measure, sliding block makes displacement sensor realize precise arc movement i.e. realization to establish polar coordinates, adopt in arcuate oscillating motion slot
The polar data group of collection automatically processes generation by software and measures profile as a result, corresponding subsequent software completes output data comparison
Analysis, Instructing manufacture repair.
The utility model gear and arc-shaped rack stable drive, dependable performance greatly improve work efficiency.
Description of the drawings
It is attached that FIG. 1 is a schematic structural view of the utility model；
Attached drawing 2 is the utility model side structure schematic view.
In the accompanying drawings：1 arc frame, 2 sliding blocks, 3 arcuate oscillating motion slots, 4 support plates, 5 handles, 6 displacement sensors, 7 steppings electricity
Machine, 8 arc-shaped racks, 9 gears, 10 magnetic patch, 11 measuring pieces, 12 contacts.
Specific implementation mode
As shown in attached drawing 1,2, the utility model includes support device, measuring device and peace in support device
Transmission device in support device and measuring device；The support device includes arc frame 1 and is fixedly mounted on measurement
Sliding block 2 on device；Handle 5 is fixedly mounted in 1 outside of arc frame, magnetic patch 10 is fixedly mounted in 1 end of arc frame, in the arc
Closed arcuate oscillating motion slot 3 is set on shape frame 1, and the sliding block 2 is arranged in arcuate oscillating motion slot 3；The measuring device includes branch
Fagging 4, the displacement sensor 6 on the outside of support plate 4 and the stepper motor 7 for being fixedly mounted on 4 inside of support plate, sliding block
2 are fixedly mounted on 4 inner or outer side of support plate；Institute's displacement sensors 6 are corresponding with measured object surface, and stepper motor 7 passes through cunning
Block 2 and transmission device drive displacement sensor 6, and arcuately swinging chute 3 moves.The transmission device includes being fixedly mounted on arc
The arc-shaped rack 8 of the inside of frame 1 and on 7 transmission shaft of stepper motor and 8 meshed gears 9 of arc-shaped rack, the arc
Rack 8 and arcuate oscillating motion slot 3 are concentric.Institute's displacement sensors 6 are contact or non-contact displacement transducer, contact displacement
Contact 12 is installed on sensor；Non-contact displacement transducer is laser sensor or inductosyn.
The magnetic patch 10 that the utility model arc frame 1 is fixedly mounted by its end is adsorbed on 11 one end of measured piece or two
End, arcuate oscillating motion slot 3 are fixedly connected with arc-shaped rack 8 concentric with it, and arc-shaped rack 8 engages 9 with gear, makes stepper motor 7
Displacement sensor 6 is driven freely to be moved back and forth in arcuate oscillating motion slot 3, the contact 12 on tangent displacement sensor and measuring piece
11 surface scrolls contact, laser or induction class sensor can not 11 surface of contact measurement part, can be to 11 surface of measured piece reality
Now continuous to measure, sliding block 2 makes displacement sensor 6 realize precise arc movement i.e. realization to establish pole in arcuate oscillating motion slot 3
Coordinate automatically processes generation by software by the polar data group of acquisition and measures profile as a result, corresponding subsequent software is completed
Output data comparative analysis, Instructing manufacture repair.The utility model gear and arc-shaped rack stable drive, dependable performance, this reality
Compact with new structure, easy to carry, easy to operate when being measured to measured piece, the data of measurement are accurate, greatly improve
Working efficiency.
Finally illustrate, the above is only the preferred embodiment of the utility model only, not limiting this reality
With novel, any modification, equivalent replacement or improvement made within the spirit and principle of the present invention etc. should all include
It is within the protection scope of the utility model.
Claims (4)
1. a kind of contourgraph, it is characterised in that it includes support device, the measuring device in support device and installation
Transmission device in support device and measuring device；
The support device includes arc frame（1）And it is fixedly mounted on the sliding block in measuring device（2）；In the arc frame
（1）The upper closed arcuate oscillating motion slot of setting（3）, the sliding block（2）It is arranged in arcuate oscillating motion slot（3）It is interior；
The measuring device includes support plate（4）, be mounted on support plate（4）The displacement sensor in outside（6）And it is fixedly mounted
In support plate（4）The stepper motor of inside（7）, sliding block（2）It is fixedly mounted on support plate（4）Inner or outer side；The displacement passes
Sensor（6）It is corresponding with measured object surface, stepper motor（7）Pass through sliding block（2）Displacement sensor is driven with transmission device（6）Along arc
Shape swinging chute（3）Movement.
2. a kind of contourgraph according to claim 1, it is characterised in that the transmission device includes being fixedly mounted on arc
Frame（1）The arc-shaped rack of inside（8）And it is mounted on stepper motor（7）On transmission shaft with arc-shaped rack（8）Meshed gears
（9）, the arc-shaped rack（8）With arcuate oscillating motion slot（3）With one heart.
3. a kind of contourgraph according to claim 1, it is characterised in that in arc frame（1）Handle is fixedly mounted in outside（5）,
In arc frame（1）Magnetic patch is fixedly mounted in end（10）.
4. a kind of contourgraph according to claim 1, it is characterised in that institute's displacement sensors（6）For contact or non-connect
Touch displacement sensor installs contact on tangent displacement sensor（12）；Non-contact displacement transducer is laser sensor
Or inductosyn.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820018429.7U CN207816209U (en) | 2018-01-05 | 2018-01-05 | A kind of contourgraph |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820018429.7U CN207816209U (en) | 2018-01-05 | 2018-01-05 | A kind of contourgraph |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207816209U true CN207816209U (en) | 2018-09-04 |
Family
ID=63326205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820018429.7U Expired - Fee Related CN207816209U (en) | 2018-01-05 | 2018-01-05 | A kind of contourgraph |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207816209U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112378320A (en) * | 2020-10-30 | 2021-02-19 | 武汉职业技术学院 | Accurate intelligent positioning device |
-
2018
- 2018-01-05 CN CN201820018429.7U patent/CN207816209U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112378320A (en) * | 2020-10-30 | 2021-02-19 | 武汉职业技术学院 | Accurate intelligent positioning device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180904 Termination date: 20210105 |