CN208026612U - A kind of small internal surface of hole on-line measuring device - Google Patents
A kind of small internal surface of hole on-line measuring device Download PDFInfo
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- CN208026612U CN208026612U CN201820566050.XU CN201820566050U CN208026612U CN 208026612 U CN208026612 U CN 208026612U CN 201820566050 U CN201820566050 U CN 201820566050U CN 208026612 U CN208026612 U CN 208026612U
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- hole
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- gauge head
- internal surface
- motor
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Abstract
The utility model discloses a kind of small internal surface of hole on-line measuring devices, including detection device main body, lower connecting plate, horizontal movement device, vertical and straight movement device, rotation device, gauge head component and upper junction plate, the inner tip of detection device main body is provided with horizontal movement device, feed screw nut's external wall beneath is welded with link, vertical and straight movement device is provided with above the link, the lower inner of the link is provided with rotation device；This small internal surface of hole on-line measuring device uses contactless measurement, it is easy to operate, multiple functional, high certainty of measurement, the degree of automation is good, and realize the on-line measurement of thin hole type parts, it is highly practical, it has a good application prospect, small internal surface of hole on-line measuring device, in addition to the detection to elongated hole inner wall defect, and realizes and inner wall defect is accurately positioned.
Description
Technical field
The utility model is related to internal surface of hole detection device technology field, specially a kind of small internal surface of hole on-line checking dress
It sets.
Background technology
Internal surface of hole detection device is detected the defect information analyzed and determined inside pore, mesh for the inner surface of device to hole
The preceding detection means to pass feature or fine pipe internal surface mainly has two methods of non-vision and vision, non-vision detection
Method has ray method, eddy-current method, supercritical ultrasonics technology, leakage method, scattered light method etc., the method for vision-based detection mainly have endoscope,
Machine vision method, laser reflecting method etc..
Currently on the market internal surface of hole detection 1, non-vision pinhole defect detection method usually using electromagnetic property, penetrate
Line acoustic wave character and optical characteristics, method are suitable only for large scale pipe detection, excessively high to detector construction and required precision,
It is bigger to detection space requirement, be not suitable for the detection of fine hole wall and small feature endoporus hole wall；2, the interior of view-based access control model is peeped
Mirror method aperture Inner surface test technology can only qualitatively judge pore internal flaw information, and need excessive human assistance intervention；
3, the internal surface of hole detection technique based on machine vision is generally required in measurement process by machinery rotation and stepping robot
Equal devices, detection process is complicated, inefficient；Laser reflecting method internal surface of hole detection technique is excited the limit of optic modulating device size
System, is not suitable for the detection of smaller hole inner surface.
Utility model content
The purpose of this utility model is to provide a kind of small internal surface of hole on-line measuring devices, to solve above-mentioned background technology
The problem of middle proposition.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solutions：A kind of small internal surface of hole is examined online
Survey device, including detection device main body, lower connecting plate, horizontal movement device, vertical and straight movement device, rotation device, gauge head
The inner tip of component and upper junction plate, the detection device main body is provided with horizontal movement device；
The horizontal movement device includes horizontal guide rail, first grating scale, first motor, bearing, rotates horizontally lead screw, silk
Stem nut and link, bolt is fixed with first motor on the side outer wall of the detection device main body, and first motor is defeated
Shaft is connected with horizontal rotation lead screw, the axis for rotating horizontally lead screw and passing through feed screw nut and the setting of detection device main body both sides
Bearing sleeve connects, and it is mating component to rotate horizontally lead screw with feed screw nut, and first grating scale is provided on the outside of the feed screw nut,
And first grating scale is connected with the horizontal guide rail being arranged on the top inner wall of detection device main body, below the feed screw nut
Outer wall is welded with link, and vertical and straight movement device is provided with above the link；
The vertical and straight movement device includes upright guide rail, second grating scale, vertical rotary screw and upper junction plate, the company
The both sides inner wall for connecing frame is provided with upright guide rail, and the upper junction plate is connected by second grating scale and two upright guide rails,
The link side is provided with vertical rotary screw, and vertical rotary screw and the threaded connection in upper junction plate, the company
The lower inner for connecing frame is provided with rotation device；
The rotation device includes turntable, third motor, fixture, angular transducer, the second motor, sheave group
Part, driving wheel, driven wheel and supporting table have been provided with supporting table, the bottom of the supporting table below the detection device main body
Portion's inner wall bolt is fixed with the second motor, and the second motor is connected with turntable by sheave component, and the sheave component passes through
Driving wheel is connected with driven wheel and constitutes, and the bottom interior wall bolt of the turntable is fixed with third motor, the supporting table
Top fixture is provided with by lower connecting plate, and fixture is rotatablely connected with third motor, and angle is provided with below the fixture
Sensor is spent, gauge head component is connected at the bottom center of the upper junction plate；
The gauge head component includes laser emitter, spectroscope, CCD receivers, optical image former, endoscope lens optics
The side top of device and right-angle prism, the gauge head component is provided with laser emitter, and being internally located at for the gauge head component is sharp
Spectroscope is provided with below optical transmitting set, the inner wall that spectroscopical side is located at gauge head component is provided with CCD receivers,
And spectroscopical other side is provided with optical image former, the side of the optical image former is provided with endoscope lens optics device,
And the side of endoscope lens optics device is provided with right-angle prism.
Further, the horizontal movement device, vertical and straight movement device, rotation device, gauge head component and angle pass
Sensor is electrically connected with computer.
Further, the fixture (53) is scroll chuck.
Further, the number of the fixture (53) is 3.
Compared with prior art, the advantageous effect that the utility model is reached is：A kind of small internal surface of hole on-line checking
Device, this small internal surface of hole on-line measuring device use contactless measurement, easy to operate, multiple functional, measurement accuracy
Height, the degree of automation is good, and realizes the on-line measurement of thin hole type parts, highly practical, has a good application prospect；Aperture
Inner surface on-line measuring device in addition to the detection to elongated hole inner wall defect, and is realized and is accurately positioned to inner wall defect.
Description of the drawings
Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality
Novel embodiment for explaining the utility model, does not constitute limitations of the present invention together.In the accompanying drawings：
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the structural schematic diagram of the utility model horizontal movement device；
Fig. 3 is the structural schematic diagram of the utility model vertical and straight movement device；
Fig. 4 is the structural schematic diagram of the utility model rotation device；
Fig. 5 is the structural schematic diagram of the utility model sheave component；
Fig. 6 is the structural schematic diagram of the utility model gauge head component；
In figure：1, detection device main body；2, lower connecting plate；3, horizontal movement device；4, vertical and straight movement device；5, rotation fortune
Dynamic device；6, gauge head component；31, horizontal guide rail；32, first grating scale；33, first motor；34, bearing；35, silk is rotated horizontally
Bar；36, feed screw nut；37, link；41, upright guide rail；42, second grating scale；43, vertical rotary screw；44, upper connection
Plate；51, turntable；52, third motor；53, fixture；54, angular transducer；55, the second motor；56, sheave component；561, main
Driving wheel；562, driven wheel；57, supporting table；61, laser emitter；62, spectroscope；63, CCD receivers；64, optical image former；
65, endoscope lens optics device；66, right-angle prism.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 6 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of small internal surface of hole on-line measuring device, packet
Include detection device main body 1, lower connecting plate 2, horizontal movement device 3, vertical and straight movement device 4, rotation device 5 and gauge head component
6, the inner tip of detection device main body 1 is provided with horizontal movement device 3；
Horizontal movement device 3 includes horizontal guide rail 31, first grating scale 32, first motor 33, bearing 34, rotates horizontally silk
Bar 35, feed screw nut 36 and link 37, bolt is fixed with first motor 33, and on the side outer wall of detection device main body 1
The output shaft of one motor 33, which is connected with, rotates horizontally lead screw 35, rotates horizontally lead screw 35 and passes through feed screw nut 36 and detection device master
The bearing 34 of 1 both sides of body setting is socketed, and it is mating component to rotate horizontally lead screw 35 with feed screw nut 36, and feed screw nut's 36 is outer
Side is provided with first grating scale 32, and the horizontal guide rail being arranged on the top inner wall of first grating scale 32 and detection device main body 1
31 are connected, and 36 external wall beneath of feed screw nut is welded with link 37, and the top of link 37 is provided with vertical and straight movement device
4；
Vertical and straight movement device 4 includes upright guide rail 41, second grating scale 42, vertical rotary screw 43 and upper junction plate 44,
The both sides inner wall of link 37 is provided with upright guide rail 41, and upper junction plate 44 is matched by second grating scale 42 and two upright guide rails 41
Connection is closed, 37 side of link is provided with vertical rotary screw 43, and vertical rotary screw 43 and the screw thread in upper junction plate 44
Connection, the lower inner of link 37 are provided with rotation device 5；
Rotation device 5 include turntable 51, third motor 52, fixture 53, angular transducer 54, the second motor 55,
The lower section of sheave component 56, driving wheel 561, driven wheel 562 and supporting table 57, detection device main body 1 is provided with supporting table 57, branch
The bottom interior wall bolt of support platform 57 is fixed with the second motor 55, and the second motor 55 is connected with turntable by sheave component 56
51, sheave component 56 is connected by driving wheel 561 and driven wheel 562 and is constituted, and the bottom interior wall bolt of turntable 51 is fixed
There is third motor 52, the top of supporting table 57 is provided with fixture 53 by lower connecting plate 2, and fixture 53 is rotated with third motor 52
Connection, the lower section of fixture 53 is provided with angular transducer 54, gauge head component 6 is connected at the bottom center of upper junction plate 44；
Gauge head component 6 includes laser emitter 61, spectroscope 62, CCD receivers 63, optical image former 64, endoscope object
The side top of mirror optics device 65 and right-angle prism 66, gauge head component 6 is provided with laser emitter 61, the inside of gauge head component 6
The lower section of laser emitter 61 is provided with spectroscope 62, the inner wall that the side of spectroscope 62 is located at gauge head component 6 is provided with
CCD receivers 63, and the other side of spectroscope 62 is provided with optical image former 64, the side of optical image former 64 is provided with interior peep
Endoscope objective lens optics device 65, and the side of endoscope lens optics device 65 is provided with right-angle prism 66.
Further, horizontal movement device 3, vertical and straight movement device 4, rotation device 5, gauge head component 6 and angle pass
Sensor 54 is electrically connected with computer, is filled by computer controlled level telecontrol equipment 3, vertical and straight movement device 4, rotary motion
It sets 5, gauge head component 6 and angular transducer 54 works.
Further, fixture 53 is scroll chuck, is convenient for fixed test part aperture.
Further, the number of fixture 53 is 3, carries out intermittent movement by turntable 51, can carry out multiple parts
It detects one by one.
Operation principle：Horizontal movement device 3, vertical and straight movement device 4 are mounted on link 37；Rotation device 5 is pacified
On the lower connecting plate 2 of link 37；Gauge head component 6 is fixed on the upper junction plate 44 of link 37, and upper junction plate 44 is pacified
On the guide rail of vertical and straight movement device 4.When detection, need that the fixture 53 that part is mounted on rotation device 5 will be detected first
On, computer control system drives the rotation of 3 first motor 33 of horizontal movement device, by rotating horizontally lead screw 35 and horizontal guide rail
31, gauge head component 6 is moved to above part small hole center to be detected, 3 first motor 33 of horizontal movement device is stopped rotating, so
4 motor rotation of computer control system driving vertical and straight movement device afterwards, by vertical rotary screw 43 and upright guide rail 41, will survey
Head assembly 6 moves to detection part small hole center inner wall, and at the same time, computer control system drives rotation device 5 the
Three motors 52 rotate, and under the drive of third motor 52, the detection part being mounted on 2 fixture 53 of lower connecting plate carries out rotation,
Gauge head component 6 continues to move downward, and the laser emitter 61 of gauge head component 6 emits laser, illuminates, is shone to aperture inner wall
The light of bright aperture inner wall reflection is turned back by right-angle prism 66, and aperture inner wall image light signals are received by CCD receivers 63,
CCD receivers 63 receive optical signal and are converted to electric signal, digital signal are converted by A/D converter, to being converted into number
The image of change is pre-processed, and the bianry image of aperture inner wall has just been obtained, and finally, MATLAB softwares carry out bianry image special
Sign extraction, has just obtained the detection image of small internal surface of hole.When detection, due in horizontal movement device 3 and vertical and straight movement device 4
Added with first grating scale 32 and second grating scale 42, added with angular transducer 54 in rotation device 5, aperture can be recorded in real time
The specific location of interior defect, therefore, gauge head can carry out comprehensive detection, horizontal movement device 3, vertical and straight movement to aperture inner wall
The setting of device 4 and rotation device 5 is conveniently adjusted gauge head component 6, makes gauge head component 6 and measured part aperture centering,
Realize on-line measurement；This small internal surface of hole on-line measuring device uses contactless measurement, easy to operate, multiple functional,
High certainty of measurement, the degree of automation is good, and realizes the on-line measurement of thin hole type parts, highly practical, has good application
Foreground；Small internal surface of hole on-line measuring device in addition to the detection to elongated hole inner wall defect, and realizes the essence to inner wall defect
Determine position.
Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it still can be with technical scheme described in the above embodiments is modified, or to which part technical characteristic
Carry out equivalent replacement.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (4)
1. a kind of small internal surface of hole on-line measuring device, including detection device main body (1), lower connecting plate (2), horizontal movement device
(3), vertical and straight movement device (4), rotation device (5) and gauge head component (6), it is characterised in that：The detection device main body
(1) inner tip is provided with horizontal movement device (3)；
The horizontal movement device (3) include horizontal guide rail (31), first grating scale (32), first motor (33), bearing (34),
Rotate horizontally lead screw (35), feed screw nut (36) and link (37), bolt on the side outer wall of the detection device main body (1)
It is fixed with first motor (33), and the output shaft of first motor (33) is connected with and rotates horizontally lead screw (35), the horizontal rotation
Lead screw (35) passes through feed screw nut (36) and the bearing (34) of detection device main body (1) both sides setting to be socketed, and rotates horizontally silk
Bar (35) is mating component with feed screw nut (36), and first grating scale (32) is provided on the outside of the feed screw nut (36), and
First grating scale (32) is connected with the horizontal guide rail (31) being arranged on the top inner wall of detection device main body (1), the silk
Stem nut (36) external wall beneath is welded with link (37), and vertical and straight movement device (4) is provided with above the link (37)；
The vertical and straight movement device (4) includes upright guide rail (41), second grating scale (42), vertical rotary screw (43) and upper company
The both sides inner wall of fishplate bar (44), the link (37) is provided with upright guide rail (41), and the upper junction plate (44) passes through second
Grating scale (42) is connected with two upright guide rails (41), and link (37) side is provided with vertical rotary screw (43),
And vertical rotary screw (43) and the threaded connection in upper junction plate (44), the lower inner of the link (37) are provided with rotation
Turn telecontrol equipment (5)；
The rotation device (5) includes turntable (51), third motor (52), fixture (53), angular transducer (54),
Two motors (55), sheave component (56), driving wheel (561), driven wheel (562) and supporting table (57), the detection device main body
(1) supporting table (57) is provided with below, the bottom interior wall bolt of the supporting table (57) is fixed with the second motor (55), and
Two motors (55) are connected with turntable (51) by sheave component (56), the sheave component (56) by driving wheel (561) with
Driven wheel (562), which is connected, to be constituted, and the bottom interior wall bolt of the turntable (51) is fixed with third motor (52), the branch
The top of support platform (57) is provided with fixture (53) by lower connecting plate (2), and fixture (53) is rotatablely connected with third motor (52),
It is provided with angular transducer (54) below the fixture (53), gauge head is connected at the bottom center of the upper junction plate (44)
Component (6)；
The gauge head component (6) includes laser emitter (61), spectroscope (62), CCD receivers (63), optical image former
(64), the side top of endoscope lens optics device (65) and right-angle prism (66), the gauge head component (6) is provided with laser hair
Emitter (61), being internally located at below laser emitter (61) for the gauge head component (6) are provided with spectroscope (62), described point
The inner wall that the side of light microscopic (62) is located at gauge head component (6) is provided with CCD receivers (63), and the other side of spectroscope (62) is set
It is equipped with optical image former (64), the side of the optical image former (64) is provided with endoscope lens optics device (65), and interior peeps
The side of endoscope objective lens optics device (65) is provided with right-angle prism (66).
2. a kind of small internal surface of hole on-line measuring device according to claim 1, it is characterised in that：The horizontal movement dress
It is electromechanical with calculating to set (3), vertical and straight movement device (4), rotation device (5), gauge head component (6) and angular transducer (54)
Property connection.
3. a kind of small internal surface of hole on-line measuring device according to claim 1, it is characterised in that：The fixture (53) is
Scroll chuck.
4. a kind of small internal surface of hole on-line measuring device according to claim 1, it is characterised in that：The fixture (53)
Number is 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820566050.XU CN208026612U (en) | 2018-04-20 | 2018-04-20 | A kind of small internal surface of hole on-line measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820566050.XU CN208026612U (en) | 2018-04-20 | 2018-04-20 | A kind of small internal surface of hole on-line measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208026612U true CN208026612U (en) | 2018-10-30 |
Family
ID=63910929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820566050.XU Expired - Fee Related CN208026612U (en) | 2018-04-20 | 2018-04-20 | A kind of small internal surface of hole on-line measuring device |
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| Country | Link |
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| CN (1) | CN208026612U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110687131A (en) * | 2019-09-27 | 2020-01-14 | 天津大学 | Automatic detection device for inner wall defects of micro-holes |
| CN111744987A (en) * | 2020-07-02 | 2020-10-09 | 无锡时硕五杰机械有限公司 | Workpiece automatic detection device of punching machine |
-
2018
- 2018-04-20 CN CN201820566050.XU patent/CN208026612U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110687131A (en) * | 2019-09-27 | 2020-01-14 | 天津大学 | Automatic detection device for inner wall defects of micro-holes |
| CN111744987A (en) * | 2020-07-02 | 2020-10-09 | 无锡时硕五杰机械有限公司 | Workpiece automatic detection device of punching machine |
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| 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: 20181030 Termination date: 20190420 |
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| CF01 | Termination of patent right due to non-payment of annual fee |