CN209131616U - A kind of contourgraph rotary scanning mechanism - Google Patents
A kind of contourgraph rotary scanning mechanism Download PDFInfo
- Publication number
- CN209131616U CN209131616U CN201821965380.2U CN201821965380U CN209131616U CN 209131616 U CN209131616 U CN 209131616U CN 201821965380 U CN201821965380 U CN 201821965380U CN 209131616 U CN209131616 U CN 209131616U
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- China
- Prior art keywords
- support plate
- fixed connection
- connection shaft
- contourgraph
- shaft
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Abstract
The utility model relates to a kind of contourgraph rotary scanning mechanisms, it is horizontally set on the first support plate and the second support plate of fixed plate side, the fixed connection shaft being provided in second support plate is set, fixed connection shaft lower end is arranged in is used to measure the profile scanner of product component, and the actuator for driving fixed connection shaft to rotate being arranged in the first support plate；It is to be rotatably connected between the fixed connection shaft and the second support plate.The fixed connection shaft of the utility model is provided with stopping step, locking nut is mounted on fixed connection shaft, eliminate the vibration gap between fixed connection shaft and the second support plate, it avoids fixed connection shaft and vibration up and down occurs in the rotation, thrust bearing and end face bearing ensure that horizontal jitter will not occur for fixed connection shaft simultaneously, it ensure that the concentricity of contourgraph when rotated, and then ensure that the accuracy of measurement.
Description
Technical field
The utility model relates to contourgraph technical fields, and in particular to a kind of contourgraph rotary scanning mechanism.
Background technique
Contourgraph is the instrument of the profile to object, two-dimensional, two-dimension displacement progress Test And Checkout, is surveyed as precision
Measuring appratus using very extensive, can measure the plain wire shaped of various Precision Machinery Elements, directly in automobile manufacture and railway systems
The parameters such as dimension, angle, convexity, logarithmic curve, groove depth, groove width.Contourgraph detection interval is shorter, and precision is high, fixed when in use
Position is accurate, needs complete concentric vertical, and to prevent vibration up and down, meanwhile, it is comprehensive in order to be carried out to the parts to be tested
Side amount, it is also necessary to contourgraph is able to carry out rotation, in order to which contourgraph can cover each position of the parts to be tested, in tradition
Operation in, be mostly to be rotated manually by staff, but this mode is easy to happen axial motion and diameter
To swing, concentricity is made to change, to affect measurement result, thus contourgraph is needed to have the function of rotation.
Utility model content
To solve the above-mentioned problems, the utility model provides a kind of spin stabilization, contourgraph rotary scanning with high accuracy
Mechanism.
The utility model is realized using following scheme:
A kind of contourgraph rotary scanning mechanism is horizontally set on the of fixed plate side including the fixed plate being vertically arranged
The fixed connection shaft being provided in the second support plate is arranged in one support plate and the second support plate, is arranged under fixed connection shaft
End is used to measure the profile scanner of product component, and being fixedly connected in the first support plate for driving is arranged in
The actuator of axis rotation；To be rotatably connected between the fixed connection shaft and the second support plate, the upper surface of the second support plate
Place is provided with one for being connected and fixed the end face bearing of connecting shaft, and is provided on fixed connection shaft for locking fixed connection shaft
The locking nut being tightened on the bearing of end face；First support plate and the second support plate are arranged in parallel up and down；It is described to be fixedly connected
The lower end of axis extends to the bottom surface of the second support plate hereinafter, the fixed connection shaft includes being used for of setting gradually from top to bottom
Connect the first multi-diameter shaft of actuator, the threaded portion for installing nut, for the second multi-diameter shaft of connecting end surface bearing, stop
Step and interconnecting piece for connecting profile scanner, and stopping step, connecting portion are below the bottom surface of the second support plate.
Further, be additionally provided at second support plate for the thrust bearing that is fixedly connected with axis connection.
Further, it is provided with a turntable on the fixed connection shaft, is provided in the second support plate and is matched with turntable
For incude turntable rotation angle inductor.
Further, the actuator is connected by shaft coupling with fixed connection shaft, and the turntable is located at locking nut
Between shaft coupling.
Further, the inductor is fixed on the second upper end face of support plate by fixing piece.
Further, the inductor is photoelectric sensor.
Further, the actuator is servo motor.
The prior art is compared, the utility model has the following beneficial effects:
The fixed connection shaft of the utility model is provided with stopping step, and locking nut is mounted on fixed connection shaft, is disappeared
In addition to the vibration gap between fixed connection shaft and the second support plate, avoids fixed connection shaft and occur in the rotation up and down
Vibration, while thrust bearing and end face bearing ensure that horizontal jitter will not occur for fixed connection shaft, ensure that contourgraph is revolving
Concentricity when turning, and then ensure that the accuracy of measurement.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of one embodiment of contourgraph rotary scanning mechanism provided by the utility model.
Fig. 2 is another angle schematic diagram of the present embodiment.
Fig. 3 is the structural schematic diagram of the present embodiment fixed connection shaft.
Specific embodiment
For convenient for those skilled in the art understand that the utility model, practical to this below in conjunction with specific embodiments and the drawings
It is novel to be described in further detail.
Referring to figs. 1 to 3, a kind of contourgraph rotary scanning mechanism provided by the utility model can be fixed on branch by fixed plate
On support or other supporting mechanisms, the utility model includes the fixed plate 1 being vertically arranged, and is horizontally set on fixed plate side
First support plate 11 and the second support plate 12, are arranged in the fixed connection shaft 2 being provided in the second support plate, and setting connects fixed
Spindle lower end is used to measure the profile scanner 3 of product component, and is arranged in the first support plate and is used to drive
The actuator 4 of fixed connection shaft rotation.To be rotatably connected between fixed connection shaft 2 and the second support plate 12, the second support plate
12 upper end surface is provided with one for being connected and fixed the end face bearing 5 of connecting shaft 2, and is provided on fixed connection shaft for inciting somebody to action
Fixed connection shaft is locked to the locking nut 6 on the bearing of end face.First support plate 11 and the second about 12 support plate are arranged in parallel.
Profile scanner is the mature prior art, and specific structure and principle sufficiently disclose, and no longer does burdensome narration herein.
The lower end of fixed connection shaft 2 extends to the bottom surface of the second support plate 12 hereinafter, fixed connection shaft 2 is multisection type
Structure, the first multi-diameter shaft 21 for connecting actuator 4 including setting gradually from top to bottom, the threaded portion for installing nut
22, for the second multi-diameter shaft 23 of connecting end surface bearing, stopping step 24 and interconnecting piece for connecting profile scanner 3
25, and stopping step 24, interconnecting piece 25 are located at the bottom surface of the second support plate 12 or less.It is additionally provided with and is used at second support plate 12
The thrust bearing 7 being connect with fixed connection shaft 2.Thrust bearing is specifically located at the inside of the second support plate, fixed connection shaft
Second multi-diameter shaft is connect with thrust bearing, end face bearing, and the upper surface of stopping step is contacted with the bottom surface of the second support plate.
It is provided with a turntable 8 on fixed connection shaft, is provided in the second support plate matched for induction turn with turntable
Spiral the inductor 81 of gyration.Inductor 81 is fixed on 12 upper surface of the second support plate by fixing piece 82.In the present embodiment,
Inductor 81 is photoelectric sensor.May be provided on turntable with the matched through-hole of photoelectric sensor or opening, convenient for induction turn
The rotation angle of disk, and then determine the rotation angle of profile scanner.
Actuator 4 is connected by shaft coupling 41 with fixed connection shaft 2, and the turntable 8 is located at locking nut 6 and shaft coupling
Between 41.In the present embodiment, actuator 4 is servo motor.
When specific works, the parts to be tested is placed on to the lower section of profile scanner first, subsequent actuator starting, driving is admittedly
Determine connecting shaft rotation, and then drive profile scanner rotation, comprehensive measurement is carried out to the parts to be tested.
The fixed connection shaft of the utility model is provided with stopping step, and locking nut is mounted on fixed connection shaft, is disappeared
In addition to the vibration gap between fixed connection shaft and the second support plate, avoids fixed connection shaft and occur in the rotation up and down
Vibration, while thrust bearing and end face bearing ensure that horizontal jitter will not occur for fixed connection shaft, ensure that contourgraph is revolving
Concentricity when turning, and then ensure that the accuracy of measurement.
In the description of the present invention, it should be understood that the orientation or positional relationship of instruction is based on shown in attached drawing
Orientation or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion is signified
Device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as practical new to this
The limitation of type.
In addition, term " first ", " second " etc. are used for description purposes only, it is not understood to indicate or imply relatively important
Property or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Person implicitly includes one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than a, unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, the terms such as term " connection ", " fixation " should be done
It broadly understood, for example, it may be being fixedly connected, may be a detachable connection, or is integral；It can be mechanical connection, it can also
To be electrical connection；It can be directly connected, the connection inside two elements can also be can be indirectly connected through an intermediary
Or the interaction relationship of two elements.For the ordinary skill in the art, on can understanding as the case may be
State the concrete meaning of term in the present invention.
Although the description combination embodiments above to the utility model carries out, it is familiar with the art
Personnel can carry out many replacements, modifications and variations based on the above contents, be obvious.Therefore, all such
Substitution, improvements and changes are included in scope of the appended claims.
Claims (7)
1. a kind of contourgraph rotary scanning mechanism, which is characterized in that including the fixed plate (1) being vertically arranged, be horizontally set on solid
The first support plate (11) and the second support plate (12) of fixed board side, are arranged in the fixed connection shaft being provided in the second support plate
(2), the profile scanner (3) for being used to measure product component of fixed connection shaft lower end is set, and is arranged first
The actuator (4) for driving fixed connection shaft to rotate in support plate；The fixed connection shaft (2) and the second support plate (12)
Between to be rotatably connected, the upper end surface of the second support plate (12) is provided with one for being connected and fixed the end face of connecting shaft (2)
Bearing (5), and the locking nut (6) for being locked to fixed connection shaft on the bearing of end face is provided on fixed connection shaft；Institute
It states the first support plate (11) and the second support plate (12) is arranged in parallel up and down；The lower end of the fixed connection shaft (2) extends to
The bottom surface of second support plate (12) is hereinafter, the fixed connection shaft (2) includes being set gradually from top to bottom for connecting driving
The first multi-diameter shaft (21), the threaded portion (22) for installing nut, the second multi-diameter shaft for connecting end surface bearing of part (4)
(23), stopping step (24) and the interconnecting piece (25) for connecting profile scanner (3), and stopping step (24), interconnecting piece
(25) below the bottom surface of the second support plate (12).
2. contourgraph rotary scanning mechanism according to claim 1, which is characterized in that at second support plate (12) also
It is provided with the thrust bearing (7) for connecting with fixed connection shaft (2).
3. contourgraph rotary scanning mechanism according to claim 1, which is characterized in that be provided on the fixed connection shaft
One turntable (8) is provided with matched for incuding the inductor (81) of turntable rotation angle with turntable in the second support plate.
4. contourgraph rotary scanning mechanism according to claim 3, which is characterized in that the actuator (4) passes through shaft coupling
Device (41) is connected with fixed connection shaft (2), and the turntable (8) is located between locking nut (6) and shaft coupling (41).
5. contourgraph rotary scanning mechanism according to claim 4, which is characterized in that the inductor (81) passes through fixation
Part (82) is fixed on the second support plate (12) upper surface.
6. contourgraph rotary scanning mechanism according to claim 5, which is characterized in that the inductor (81) is light inductance
Answer device.
7. contourgraph rotary scanning mechanism according to claim 1, which is characterized in that the actuator (4) is servo electricity
Machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821965380.2U CN209131616U (en) | 2018-11-27 | 2018-11-27 | A kind of contourgraph rotary scanning mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821965380.2U CN209131616U (en) | 2018-11-27 | 2018-11-27 | A kind of contourgraph rotary scanning mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209131616U true CN209131616U (en) | 2019-07-19 |
Family
ID=67246925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821965380.2U Active CN209131616U (en) | 2018-11-27 | 2018-11-27 | A kind of contourgraph rotary scanning mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209131616U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109540059A (en) * | 2018-11-27 | 2019-03-29 | 惠州绿保科技有限公司 | A kind of contourgraph rotary scanning mechanism |
-
2018
- 2018-11-27 CN CN201821965380.2U patent/CN209131616U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109540059A (en) * | 2018-11-27 | 2019-03-29 | 惠州绿保科技有限公司 | A kind of contourgraph rotary scanning mechanism |
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