CN207650114U - Photoinduction type surface defects detection equipment - Google Patents
Photoinduction type surface defects detection equipment Download PDFInfo
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- CN207650114U CN207650114U CN201721867143.8U CN201721867143U CN207650114U CN 207650114 U CN207650114 U CN 207650114U CN 201721867143 U CN201721867143 U CN 201721867143U CN 207650114 U CN207650114 U CN 207650114U
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- sliding equipments
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Abstract
The utility model discloses a kind of Photoinduction type surface defects detection equipment, kinematic system includes third sliding equipment, the first sliding equipment and the second sliding equipment that are oppositely arranged；First sliding equipment includes the first X sliding equipments and the first Y sliding equipments, and the first Y sliding equipments are set on the first X sliding equipments；Second sliding equipment includes the 2nd X sliding equipments and the 2nd Y sliding equipments, and the 2nd Y sliding equipments are set on the 2nd X sliding equipments；Third sliding equipment includes Z sliding equipments, and Z sliding equipments are set on the first Y sliding equipments；Its camera system includes camera, upper clamp plate mechanism and lower clamp plate mechanism；Upper clamp plate mechanism is installed on Z sliding equipments, and is transparent configuration；Lower clamp plate mechanism is set on the 2nd Y sliding equipments, and tested sphere is located between upper clamp plate mechanism and lower clamp plate mechanism.The utility model is a kind of accuracy that can greatly improve detection, repeatability is high, facilitates the Photoinduction type surface defects detection equipment of image analysis and printing.
Description
Technical field
The utility model is related to belong to field of measuring technique more particularly to a kind of can greatly improve the accurate of detection
Degree, repeatability height, the Photoinduction type surface defects detection equipment for facilitating image analysis and printing.
Background technology
With the continuous development of mechanical industry, the continuous improvement to bearing dynamic property, steel ball surface defect directly affects
Bearing dynamic property, therefore improve the surface defect of steel ball increasingly by the common concern of industry.Steel ball surface defect is surveyed
Amount instrument is to measure the common equipment of steel ball surface defect, and as the requirement to steel ball precision is continuously improved, steel ball surface defect is surveyed
Amount instrument also constantly updates the replacement, still, how to make and reasonably evaluating still to steel ball surface defect according to method as defined in standard
It is so the key problem being concerned.
At present in industry, the assessment parameters about the standard regulation that steel ball surface defect executes, steel ball surface defect are wheel
Wide arithmetic average deviation Ra and maximum height of the profile Ry, and both Ra and Ry should comply with standard regulation.
Utility model content
The purpose of this utility model is to provide that a kind of accuracy that can greatly improve detection, repeatability is high, facilitates figure
As the Photoinduction type surface defects detection equipment of analysis and printing.
To achieve the goals above, technical solution provided by the utility model is：A kind of Photoinduction type surface defect inspection is provided
Measurement equipment, the surface defect for measuring sphere, including：
Holder, the holder include bottom plate and the column set on the bottom plate both sides, and the cross being located on the column
Beam；
Kinematic system, the kinematic system include third sliding equipment, the first sliding equipment being oppositely arranged and the second cunning
Motivation structure；First sliding equipment includes the first X sliding equipments and the first Y sliding equipments, and the first Y sliding equipments are set
In on the first X sliding equipments；Second sliding equipment includes the 2nd X sliding equipments and the 2nd Y sliding equipments, and described
2nd Y sliding equipments are set on the 2nd X sliding equipments；The third sliding equipment includes Z sliding equipments, the Z slidings
Mechanism is set on the first Y sliding equipments；
Camera system, the camera system include camera, light source, upper clamp plate mechanism and lower clamp plate mechanism；The upper folder
Trigger structure is installed on the Z sliding equipments, and is transparent configuration；The lower clamp plate mechanism is set to the 2nd Y sliding equipments
On, tested sphere is located between the upper clamp plate mechanism and lower clamp plate mechanism, and the kinematic system drives the upper clamp plate
Counter motion is done by mechanism and lower clamp plate mechanism, drives the tested sphere to carry out original place rolling, the camera is to described tested
The image of sphere is acquired.
Each sliding equipment in the kinematic system includes：Servo motor and guideway, the guideway include leading
Rail and the sliding block being slidably mounted on the guide rail.
The first Y sliding equipments are set on the sliding block of the first X sliding equipments；The 2nd Y sliding equipments are set to
On the sliding block of the 2nd X sliding equipments.
The Z sliding equipments are set on the first Y sliding equipments, and the Z sliding equipments are vertically set to the first Y
On the sliding block of sliding equipment, and a mounting plate is fixed on the sliding block of the Z sliding equipments, the upper clamp plate mechanism is installed on institute
It states on mounting plate.
The light source of the camera system is annular light source.
Further include the light source bracket for fixing the annular light source, the light source bracket includes two hangings in the crossbeam
On vertical portion and the horizontal part that is connected on the vertical portion, the horizontal part is offered to be matched with the annular light source
Through-hole.
Further include camera position adjusting apparatus, the camera position adjusting apparatus is set on the crossbeam, and to institute
The position for stating camera carries out adjustment up and down.
The upper clamp plate mechanism includes vertical plate for being fixedly connected with the mounting plate and is connected to the vertical plate
On level board, be additionally provided with floor between the vertical plate and the level board.
Compared with prior art, due in the utility model Photoinduction type surface defects detection equipment, the kinematic system
Including third sliding equipment, the first sliding equipment and the second sliding equipment that are oppositely arranged；Since the utility model is described in
Kinematic system controls the movement of the tested sphere, it can be ensured that and the tested sphere is rolled in a commitment positions,
Therefore the accuracy of detection can be greatlyd improve, and repeatability is high, facilitates image analysis and printing.
By description below and in conjunction with attached drawing, the utility model will become more fully apparent, these attached drawings are for explaining this
The embodiment of utility model.
Description of the drawings
Fig. 1 is the dimensional structure diagram of one embodiment of the utility model Photoinduction type surface defects detection equipment.
Fig. 2 is the view of another angle of the stereochemical structure of Photoinduction type surface defects detection equipment as shown in Figure 1.
Fig. 3 is the explosive view of Photoinduction type surface defects detection equipment as shown in Figure 1.
Specific implementation mode
The embodiments of the present invention are described referring now to the drawings, similar element numbers represent similar member in attached drawing
Part.As described above, as shown in Figs. 1-3, Photoinduction type surface defects detection equipment 100, is used for disclosed in the utility model embodiment
The surface defect of sphere is measured, including：
Holder, the holder includes bottom plate 1 and the column 2 set on 1 both sides of the bottom plate, and is located on the column 2
Crossbeam 3；It must ensure that the bottom plate 1 is horizontal positioned, the bottom end of the column 2 is fixedly connected with the bottom plate 1, equally must be really
It protects the column 2 to be vertically arranged, the weight of the bottom plate 1 must be sufficiently large or directly by the bottom plate 1 by swollen in addition
Swollen screw is fixed on floor, so just will not generate larger vibration because of kinematic system at work, is unfavorable for improving and be surveyed
The accuracy of examination.
Kinematic system, the kinematic system include third sliding equipment, the first sliding equipment 21 and second being oppositely arranged
Sliding equipment 22；First sliding equipment 21 includes the first X sliding equipments 210 and the first Y sliding equipments 211, and described the
One Y sliding equipments 211 are set on the first X sliding equipments 210；Second sliding equipment 22 includes the 2nd X sliding equipments
220 and the 2nd Y sliding equipment 221, and the 2nd Y sliding equipments 221 are set on the 2nd X sliding equipments 220；Described
Three sliding equipments include Z sliding equipments 23, and the Z sliding equipments 23 are set on the first Y sliding equipments 211, specifically, institute
The fixation of Z sliding equipments 23 is stated to install on the sliding block of the first Y sliding equipments 211；The motion control of the kinematic system fills
It sets, can be controlled by PLC, be the routine techniques knowledge of those skilled in the art, then this is not being repeated.
Camera system, the camera system include camera 4, light source 11, upper clamp plate mechanism 5 and lower clamp plate mechanism 6；It is described
Camera 4 is located at the surface and underface of the light source 11 with tested sphere 7；The upper clamp plate mechanism 5 is installed in institute
It states on Z sliding equipments 23, and is transparent configuration；The lower clamp plate mechanism 6 is set on the 2nd Y sliding equipments 221, is tested ball
Body is located in by 7 between the upper clamp plate mechanism 5 and lower clamp plate mechanism 6, the kinematic system drive the upper clamp plate mechanism 5 and
Counter motion is done by lower clamp plate mechanism 6, drives the tested sphere 7 to carry out original place rolling, the camera 4 is to the tested sphere
7 image is acquired.
In one embodiment, the light source 11 of the camera system is annular light source.
When carrying out Image Acquisition to tested sphere 7 using the camera system, use the Z sliding equipments 23 to institute first
The position for stating upper clamp plate mechanism 5 is adjusted so that the upper clamp plate mechanism 5 and lower clamp plate mechanism 6 to the tested sphere 7 at
In just clamped condition, then done by the first X sliding equipments 210 and the 2nd X sliding equipments 220 reversed and same rate
Movement, that is to say makes the tested sphere 7 be rolled in X-direction original place, by the camera system to the figure of the tested sphere 7
As being acquired.When light source is point light source, the light being irradiated on tested sphere 7 is reflected into camera meeting by sphere
Form a circular light spot；When light source is annular light source, the light being irradiated on tested sphere 7 also can by the reflection of sphere
A brighter circular light spot is formed in intermediate region, this is because the light that annular light source inwardly projects can be equivalent to one
The light projected positioned at the point light source of annular center.It can additionally be slided by the first Y sliding equipments 211 and the 2nd Y
Reversed and same rate movement is done by mechanism 221, and that is to say makes tested sphere original place rolling in the Y direction, passes through the camera shooting
System is acquired the image of the tested sphere 7, and no matter the tested sphere 7 is former in the rolling of X-direction original place or Y-direction
Ground rolls, and the image collected should all be a circular light spot, be compared to the light intensity and preset threshold value of circular light spot, if
In threshold range, then illustrates that the precision of the sphere meets the requirements, otherwise there is surface defect.
As shown in figure 3, in one embodiment, each sliding equipment in the kinematic system includes：Servo motor 8 and
Guideway 9, the guideway 9 include guide rail 91 and the sliding block 92 being slidably mounted on the guide rail 91.That is, described
First X sliding equipments 210, the first Y sliding equipments 211, the 2nd X sliding equipments 220, the 2nd Y sliding equipments 221 and Z skate machines
In structure 23, the model of servo motor 8 and guideway 9 used in these mechanisms can be the same, this is also the installation of equipment
Great convenience is brought with debugging.
In one embodiment, the first Y sliding equipments 211 are set on the sliding block of the first X sliding equipments 210；Institute
The 2nd Y sliding equipments 221 are stated on the sliding block of the 2nd X sliding equipments 220.
In one embodiment, the Z sliding equipments 23 are set on the first Y sliding equipments 211, the Z sliding equipments
23 are vertically set on the sliding block of the first Y sliding equipments 211, and are fixed with a peace on the sliding block of the Z sliding equipments 23
Loading board 10, the upper clamp plate mechanism 5 are installed on the mounting plate 10.
Further include the light source bracket 12 for fixing the annular light source in one embodiment, the light source bracket 12 wraps
Include two hangings on the crossbeam 3 vertical portion 13 and the horizontal part 14 that is connected on the vertical portion 13, the horizontal part 14
It offers and the matching used through-hole of the annular light source 15.
Further include camera position adjusting apparatus 16 in one embodiment, the camera position adjusting apparatus 16 is set to
On the crossbeam 3, and adjustment up and down is carried out to the position of the camera 4.
In one embodiment, the upper clamp plate mechanism 5 includes the vertical plate 51 for being fixedly connected with the mounting plate 10
And it is connected to the level board 52 on the vertical plate 51, floor 53 is additionally provided between the vertical plate 51 and the level board 52.
In conjunction with Fig. 1-3, the kinematic system includes third sliding equipment, the first sliding equipment 21 and second being oppositely arranged
Sliding equipment 22；It, can be true since the utility model controls the movement of the tested sphere 7 by the kinematic system
It protects the tested sphere 7 to roll in a commitment positions, therefore the accuracy of detection can be greatlyd improve, and repeatability
Height facilitates image analysis and printing.
It above disclosure is merely preferred embodiments of the utility model, certainly cannot be new to limit this practicality with this
The interest field of type, therefore equivalent variations made according to the patent scope of the utility model still belong to the utility model and are covered
Range.
Claims (8)
1. a kind of Photoinduction type surface defects detection equipment, the surface defect for measuring sphere, which is characterized in that including：
Holder, the holder include bottom plate and the column set on the bottom plate both sides, and the crossbeam being located on the column；
Kinematic system, the kinematic system include third sliding equipment, the first sliding equipment and the second skate machine that are oppositely arranged
Structure；First sliding equipment includes the first X sliding equipments and the first Y sliding equipments, and the first Y sliding equipments are set to institute
It states on the first X sliding equipments；Second sliding equipment includes the 2nd X sliding equipments and the 2nd Y sliding equipments, and described second
Y sliding equipments are set on the 2nd X sliding equipments；The third sliding equipment includes Z sliding equipments, the Z sliding equipments
On the first Y sliding equipments；
Camera system, the camera system include camera, light source, upper clamp plate mechanism and lower clamp plate mechanism；The camera with
Tested sphere is located at the surface and underface of annular light source；The upper clamp plate mechanism is installed on the Z sliding equipments,
And it is transparent configuration；The lower clamp plate mechanism is set on the 2nd Y sliding equipments, and tested sphere is located in the upper clamp plate
Between mechanism and lower clamp plate mechanism, the kinematic system drives the upper clamp plate mechanism and lower clamp plate mechanism to do counter motion, band
The dynamic tested sphere carries out original place rolling, and the camera is acquired the image of the tested sphere.
2. Photoinduction type surface defects detection equipment as described in claim 1, it is characterised in that：Each of described kinematic system
Sliding equipment includes：Servo motor and guideway, the guideway include guide rail and are slidably mounted on the guide rail
Sliding block.
3. Photoinduction type surface defects detection equipment as claimed in claim 2, it is characterised in that：The first Y sliding equipments are set
In on the sliding block of the first X sliding equipments；The 2nd Y sliding equipments are set on the sliding block of the 2nd X sliding equipments.
4. Photoinduction type surface defects detection equipment as claimed in claim 2, it is characterised in that：The Z sliding equipments are set to institute
It states on the first Y sliding equipments, the Z sliding equipments are vertically set on the sliding block of the first Y sliding equipments, and the Z is slided
A mounting plate is fixed on the sliding block of motivation structure, the upper clamp plate mechanism is installed on the mounting plate.
5. Photoinduction type surface defects detection equipment as described in claim 1, it is characterised in that：The light source of the camera system is
Annular light source.
6. Photoinduction type surface defects detection equipment as claimed in claim 5, it is characterised in that：Further include for fixing the ring
The light source bracket of shape light source, the light source bracket include two hangings on the crossbeam vertical portion and be connected to the vertical portion
On horizontal part, the horizontal part offers and the matching used through-hole of the annular light source.
7. Photoinduction type surface defects detection equipment as claimed in claim 5, it is characterised in that：It further include camera position adjustment
Device, the camera position adjusting apparatus are set on the crossbeam, and carry out adjustment up and down to the position of the camera.
8. Photoinduction type surface defects detection equipment as claimed in claim 4, it is characterised in that：The upper clamp plate mechanism includes using
In the vertical plate being fixedly connected with the mounting plate and the level board being connected on the vertical plate, the vertical plate and the water
Floor is additionally provided between tablet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721867143.8U CN207650114U (en) | 2017-12-26 | 2017-12-26 | Photoinduction type surface defects detection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721867143.8U CN207650114U (en) | 2017-12-26 | 2017-12-26 | Photoinduction type surface defects detection equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207650114U true CN207650114U (en) | 2018-07-24 |
Family
ID=62876291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721867143.8U Active CN207650114U (en) | 2017-12-26 | 2017-12-26 | Photoinduction type surface defects detection equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207650114U (en) |
-
2017
- 2017-12-26 CN CN201721867143.8U patent/CN207650114U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200904 Address after: No. 1996, Xinjinqiao Road, Pudong New Area, Shanghai, 201206 Patentee after: Shanghai China Testing Technology Co.,Ltd. Address before: 518101 C building, Hongwei Industrial Park, 70 District, Guangdong, Shenzhen, Baoan District Patentee before: CENTRE TESTING INTERNATIONAL GROUP Co.,Ltd. |