CN206177256U - Deep hole straightness accuracy detection device - Google Patents
Deep hole straightness accuracy detection device Download PDFInfo
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- CN206177256U CN206177256U CN201621209550.5U CN201621209550U CN206177256U CN 206177256 U CN206177256 U CN 206177256U CN 201621209550 U CN201621209550 U CN 201621209550U CN 206177256 U CN206177256 U CN 206177256U
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- psd
- tabula rasa
- detection block
- fixed shaft
- spectroscope
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Abstract
The utility model belongs to the technical field of deep hole axis straightness accuracy detects, concretely relates to deep hole straightness accuracy detection device provides the measuring instrument that the error is less for the accuracy detects the deep hole straightness accuracy. Including the test section, feed part, coordinate setting part and data processing part branch, to have left spring, pole be mechanism, left fixed axle, left PSD, spectroscope, select the worn -out fur, formation of image axicon lens, left convex lens, right convex lens, detect the frame, cross the worn -out fur, step motor, right -hand member lid and right PSD, location PSD etc. It has 12 apertures to cross the worn -out fur, select the worn -out fur to have an aperture, on the light beam after the reflection of formation of image axicon lens shines deep hole inner wall through the aperture on selecting the worn -out fur and crossing the worn -out fur, after the deep hole inner wall reflection, on the spectroscope shines left and right PSD, the laser irradiation that sent laser source (45) is on the PSD of location. The utility model discloses utilized the PSD component, it is high to detect the precision, being furnished with the motor, adopting the computing, detection efficiency is high.
Description
Technical field
This utility model belongs to the technical field of deep hole axis verticality detection, and in particular to a kind of deep hole linear degree detection
Device.
Technical background
The current detection basic process of deep hole linear degree is：Firstth, deep-hole parts are divided into into n point, obtain n+1 deep hole
Section, measures the coordinate of each point on deep hole section；Secondth, the center of circle in deep hole section is found out with three-point circle principle；3rd, transport
Preferable Linear Error baseline is found out with Two endpoints line, minimum area method, method of least square, deep hole linear is calculated
Degree.At present, the deep hole linear degree detection method of practical application mainly has gauge method of inspection, autocollimator method, correction telescope to survey
Mensuration, vicariouss foil gauge measurement method, ultrasonic Method for Measuring, laser optical method, what these methods had simply qualitatively detects；Have
It is determined that there is the incidental error of the errors of principles and sampling during the center of circle in deep hole section.
The difficult point of deep hole linear degree detection：Firstth, because deep hole axis is unknown before detection, therefore it is difficult to ensure institute's sounding hole
Section is perpendicular to deep hole axis；Secondth, it is difficult the coordinate for accurately measuring each point on deep hole section；3rd, due to reality processing
It is not the circle of a standard that deep hole out has deviation from circular from and surface quality error, i.e. deep hole section, therefore, it is difficult really
The central coordinate of circle in depthkeeping hole section；4th, after each deep hole section central coordinate of circle is obtained, carry out being difficult during Linear Error
Preferably evaluation baseline is found, existing assessment method such as Two endpoints line, minimum area method, method of least square all have one
The fixed errors of principles and calculation error.Therefore, there is presently no one kind can be prevented effectively from the errors of principles, incidental error, calculating
Round-off error and the method and apparatus of deep hole linear degree can be accurately detected.
The content of the invention
The purpose of this utility model：There is provided that a kind of errors of principles is little, incidental error of sampling for accurately detection deep hole linear degree
The little detection means of little, round-off error.
This utility model adopts the following technical scheme that realization：
Deep Hole Straightness Test Device, including detection part, feeding part, coordinate setting part and data processing division
Point, described detection part includes left end cap, hexagon socket countersunk flat cap head screw, left spring, sliding sleeve, roller, linkage mechanism, left fixation
Axle, left PSD, spectroscope, optical glass, incident ray, connect firmly seat, select tabula rasa, imaging axicon lens, left convex lenss, right convex lenss, point
Draw plate, light source, portable power source, right end cap, right spring, right fixed shaft, detection block, tabula rasa, motor, motor excessively to fix
Seat, glass plate and right PSD；Described feeding part includes suspension ring, fixed pulley, cord, reel, frame, shaft coupling and main stepping
Motor；Described coordinate setting part includes positioning PSD, laser, laser collimation system, lasing light emitter；Described data processing division
Dividing includes output line, signal input line, line card, signal processor, notebook computer.
Described left end cap is circular slab with right end cap, respectively by hexagon socket countersunk flat cap head screw be installed to left fixed shaft with
On right fixed shaft, and the diameter with diameter greater than left fixed shaft of left end cap；The diameter with diameter greater than right fixed shaft of right end cap；Institute
The hexagon socket countersunk flat cap head screw stated should be selected according to left end cap and right end cap and left fixed shaft with the diameter of right fixed shaft；The described right side
End end cap, the groove for installing portable power source and light source is provided with the center of one side；The center of another side is provided with suspension ring.
Described left fixed shaft and right fixed shaft is provided with larger through hole in center；Along bus on left fixed shaft inwall
Direction is provided with line card supply and discharge signal input line and uses；Left convex lenss, right convex lenss and graticle are installed in right fixed shaft hole；It is described
Right convex lenss be arranged at one times of focal length of light source；The distance between described graticle and right convex lenss should be less than one times
Focal length.
Described left fixed shaft outer surface is provided with three sets of along the circumferential direction equidistant linkage mechanisms；Left fixed shaft appearance
Surface cover has sliding sleeve；Described linkage mechanism is combined by four-bar linkage with a quarter butt；Linkage mechanism is provided with two
Roller；Linkage mechanism is connected through the hinge on left fixed shaft and sliding sleeve.
Described left spring is helical spring, and left spring is placed between left end cap and sliding sleeve, and keeps certain pressure to push away
Roller on dynamic linkage mechanism is pressed on inner walls of deep holes.
Described right fixed shaft outer surface is provided with mechanism same as described above.
Described right spring is helical spring, and keeps certain pressure.
Described detection block is cylinder, and the optical glass for being available for light to pass through is provided with detection block.A left side for detection block
End face is connected with left fixed shaft；The right side of detection block is connected with right fixed shaft；Described detection block right side is circular glass.
Described left PSD is arranged on the inner side of detection block left side；Described spectroscope is arranged on detection inframe；Described
Glass plate is arranged on detection inframe；Described right PSD is arranged on glass plate near spectroscopical side；Position relationship should meet a left side
The distance between PSD and spectroscope are less than the distance between spectroscope and right PSD；Left PSD wears with the signal input line on right PSD
Go out detection block, and the arrangement cabling of warp card, be eventually connected on signal processor；The information that Jing signal processor processes are crossed is led to
Cross output line output carries out calculating process to notebook computer.
Described imaging axicon lens is arranged on the center of detection block right side；Meet simultaneously between imaging axicon lens and left convex lenss
Distance be left convex lenss one times of focal length.
Described motor was installed to the center of tabula rasa by motor fixed seat；On the output shaft of motor
Tabula rasa is selected in assembling.
Described tabula rasa of crossing is slightly less than the circular sheet of detection block internal diameter for diameter, and is along the circumferential direction being provided with 12 etc.
The aperture of spacing；Cross the output shaft matching that tabula rasa center is provided with larger-diameter hole and motor；Be tod by connecting firmly seat
Tabula rasa is fixed on detection inframe.
Described selects tabula rasa for circular sheet, internal diameter of its diameter less than detection block；Tabula rasa is selected to be arranged on motor
On output shaft；Select and an aperture passed through for light is provided with tabula rasa.
Light beam after being imaged axicon lens 15 and reflecting can be irradiated to depth by selecting tabula rasa 14 with the aperture on tabula rasa 32 is crossed
On the inwall of hole；And incident ray 12 can be irradiated on spectroscope 10 Jing after inner walls of deep holes reflection；Spectroscope 10 is divided into light
Two parts a, part is irradiated on left PSD9 through spectroscope 10；Another Jing spectroscope 10 is reflexed on right PSD36；
Described cord is non-resilient cord, and its one end is tied up on suspension ring, and one end bypasses and tied up on reel after fixed pulley.
Institute's sounding hole part is divided into into n equal portions along deep hole generatrix direction, n+1 deep hole is obtained in the inner surface of deep hole and is cut
Face；Relative coordinate system is set up as origin with the center of left PSD9, horizontal seat of multiple points in the coordinate system on deep hole section is calculated
Mark and vertical coordinate；Coordinates that these are put are fitted a preferably circle using damped Newton method, and it can meet each measuring point to being somebody's turn to do
The quadratic sum of the side-play amount on circle is minimum；The center of circle of institute's fitting circle is the point at the deep hole section on the actual axis of deep hole.Will
The center of circle obtained by fitting is connected in turn and obtains the actual axis of deep hole.
With the relative coordinate system that the center of left PSD9 is set up as origin；By selecting tabula rasa 14 and crossing the screening that tabula rasa 32 coordinates
Effect, can calculate coordinate of multiple points under relative coordinate system in same deep hole cross sectional boundary, and these coordinates put are passed through
Calculating is processed, and the actual center of circle in institute's sounding hole section is obtained.Earth coordinates, lasing light emitter are set up by origin of lasing light emitter 45
45, laser collimation system 44, laser 43 and positioning PSD38 composition alignment system, testing agency in detecting system can be built
Vertical relative coordinate system is connected with earth coordinates；By the central coordinate of circle measured under relative coordinate system in detecting system conversion
To under earth coordinates；Then according to the deep hole section center of circle under earth coordinates calculating deep hole linear degree.
In a word, this utility model mainly has following innovative point：
Deep Hole Straightness Test Device, including detection part, feeding part, coordinate setting part and data processing division
Point, described detection part includes left end cap 2, hexagon socket countersunk flat cap head screw 3, left spring 4, sliding sleeve 5, roller 6, linkage mechanism 7, a left side
Fixing axle 8, left PSD9, spectroscope 10, optical glass 11, incident ray 12, connect firmly seat 13, select tabula rasa 14, imaging axicon lens 15, left
Convex lenss 16, graticle 17, right convex lenss 18, light source 19, portable power source 20, right end cap 22, right spring 29, right fixed shaft 30,
Detection block 31, excessively tabula rasa 32, motor 34, motor fixed seat 33, glass plate 35 and right PSD36；Described feeding portion
Dividing includes suspension ring 21, fixed pulley 23, cord 24, reel 25, frame 26, shaft coupling 27 and main motor 28；Described coordinate
Position portion includes positioning PSD 38, laser 43, laser collimation system 44, lasing light emitter 45；Described data processing section includes
Output line 40, signal input line 42, line card 37, signal processor 41, notebook computer 39；
Described left end cap 2 is circular slab with right end cap 22, is installed to left fixation by hexagon socket countersunk flat cap head screw 3 respectively
On axle 8 and right fixed shaft 30, and the diameter with diameter greater than left fixed shaft 8 of left end cap 2；Right end cap 22 with diameter greater than right fixation
The diameter of axle 30；Described right-hand member end cap 22, the center of its one side is provided with the groove for installing portable power source 20 and light source 19；It is another
The center in face is provided with suspension ring 21；Described left fixed shaft 8 and right fixed shaft 30 is provided with through hole in center；Described right fixation
Right convex lenss 18, graticle 17 and left convex lenss 16 are installed in the hole of axle 30；Described right convex lenss 18 are arranged on apart from light source 19
At one times of focal length；The described outer surface of left fixed shaft 8 is provided with three sets of along the circumferential direction equidistant linkage mechanisms 7；Left fixation
The outer surface of axle 8 is cased with sliding sleeve 5；Described linkage mechanism 7 is combined by four-bar linkage with a quarter butt；Linkage mechanism 7
It is provided with two rollers 6；Linkage mechanism 7 is connected through the hinge on left fixed shaft 8 and sliding sleeve 5；Described left spring 4 is spiral
Spring, between left end cap 2 and sliding sleeve 5；Spring holding pressure is enable during assembling so that the roller 6 on linkage mechanism 7
It is pressed in always on the inwall by sounding hole；Described detection block 31 is cylinder, is provided with detection block 31 and is available for light to pass through
Optical glass 11；The left side of detection block 31 is connected with left fixed shaft 8；The right side of detection block 31 is consolidated with right fixed shaft 30
Even；The described right side of detection block 31 is circular glass；
Described left PSD9 is arranged on the inner side of the left side of detection block 31；Described spectroscope 10 is arranged on detection block 31
It is interior；Described glass plate 35 is arranged in detection block 31；Described right PSD36 is arranged on glass plate 35 near the one of spectroscope 10
Side；Position relationship should meet the distance between left PSD9 and spectroscope 10 less than the distance between spectroscope 10 and right PSD36；It is left
Signal input line 42 on PSD9 and right PSD36 passes detection block 31, and the arrangement cabling of warp card 37, is eventually connected to signal
On processor 41；The information that Jing signal processors 41 were processed is by the output of output line 40 to notebook computer 39；It is described
Imaging axicon lens 15 be arranged on the right side of detection block 31 center；Meet simultaneously between imaging axicon lens 15 and left convex lenss 16 away from
From one times of focal length for left convex lenss 16；
Described motor 34 was installed to the center of tabula rasa 32 by motor fixed seat 33；Motor 34
Tabula rasa 14 is selected in assembling on output shaft；Described tabula rasa 32 of crossing along the circumferential direction is being provided with 12 equidistant apertures；Cross tabula rasa 32
Center perforate matches with the output shaft of motor 34；It is fixed on tabula rasa 32 is crossed in detection block 31 by connecting firmly seat 13；Choosing
Tabula rasa 14 is arranged on the output shaft of motor 34；Select and an aperture passed through for light is provided with tabula rasa 14；Through imaging
Light beam after axicon lens 15 reflects can be irradiated on inner walls of deep holes by selecting tabula rasa 14 with the aperture on tabula rasa 32 is crossed；And incident illumination
Line 12 can be irradiated on spectroscope 10 Jing after inner walls of deep holes reflection；Light is divided into two parts by spectroscope 10, and a part is passed through
Spectroscope 10 is irradiated on left PSD9；Another Jing spectroscope 10 is reflexed on right PSD36；
The laser 43 that described lasing light emitter 45 sends is radiated on positioning PSD38.
The described outer surface of right fixed shaft 30 is provided with and left fixed shaft outer surface identical mechanism.
Described tabula rasa 32 of crossing is circular sheet of the diameter less than the internal diameter of detection block 31.
Described selects tabula rasa 14 for circular sheet, internal diameter of its diameter less than detection block 31.
The beneficial effects of the utility model：Firstth, using the coordinate of each point on laser and PSD detection deep holes section, detection
High precision.Secondth, realize that self-centering contributes to reducing in detection process in the presence of spring pressure using plane bar mechanism mechanism
Operating error.3rd, the coordinate of multiple points has been calculated on same deep hole section, and deep hole has been solved with damped Newton method optimizing
The center of circle in section, efficiently reduces incidental error.4th, driven using motor and select tabula rasa to select that tabula rasa can be passed through
Light beam, be favorably improved detection efficiency.
Description of the drawings
Fig. 1 is the schematic diagram of detecting system,
Fig. 2 was tabula rasa schematic diagram,
Fig. 3 is to select tabula rasa schematic diagram,
Fig. 4 is coordinate schematic diagram,
Fig. 5 was the schematic diagram that unthreaded hole is crossed on tabula rasa,
Fig. 6 be by a fitting circle schematic diagram,
In figure：1- workpiece, 2- left end caps, 3- hexagon socket countersunk flat cap head screws, 4- left springs, 5- sliding sleeves, 6- rollers, 7- leverage machines
Structure, 8- left fixed shafts, the left PSD of 9-, 10- spectroscopes, 11- optical glass, 12- incident raies, 13- connects firmly seat, and 14- selects tabula rasa,
15- is imaged axicon lens, the left convex lenss of 16-, 17- graticles, the right convex lenss of 18-, 19- light sources, 20- portable power sources, 21- suspension ring, 22-
Right end cap, 23- fixed pulleys, 24- cords, 25- reels, 26- frames, 27- shaft couplings, the main motors of 28-, the right springs of 29-,
30- right fixed shafts, 31- detection blocks, 32- crosses tabula rasa, and 33- motor fixed seats, 34- motors, 35- glass plates, 36- is right
PSD, 37- line card, 38- positioning PSD, 39- notebook computers, 40- output lines, 41- signal processors, 42- signal inputs
Line, 43- laser, 44- laser collimation systems, 45- lasing light emitters.
Specific embodiment
It is below some specific embodiments of the present utility model, these specific embodiments are for illustrating that this practicality is new
Type, any restriction is not done to this utility model.
The detecting system that measuring principle according to deep hole linear degree is designed, as shown in Figure 1.Main motor 28 is by driving
Reel 25 rotates, and then pulls cord 24.Cord 24 bypasses fixed pulley 23 and ties up on the suspension ring 21 of detection means right-hand member.When main step
When stepper motor 28 rotates, in tow suspension ring 21 are moved cord 24 from the left end of workpiece 1 to right-hand member, table in the deep hole of point-to-point measurement workpiece 1
On series of points coordinate.Detection means left end has left end cap 2, and right-hand member has right end cap 22.Left and right end cap passes through respectively interior six
Angle sunk screw 3 is assembled on left fixed shaft 8 and right fixed shaft 30.There are sliding sleeve and linkage mechanism in left and right fixing axle.Sliding sleeve
5 one end are connected on left spring 4, and the other end is connected on linkage mechanism 7.Left spring 4 is placed between left end cap 2 and sliding sleeve 5, and
Certain pressure is kept to promote the roller 6 on linkage mechanism 7 to be pressed on inner walls of deep holes.Right spring 29 is placed in right end cap 22 and sliding sleeve
Between 5, and certain pressure is kept to promote the roller on right-hand member linkage mechanism to be pressed on inner walls of deep holes.The centre bit of right end cap 22
Install portable power source 20 and light source 19.Light source 19 is located at the focal point of right convex lenss 18, and the light for sending is through right convex lenss 18
Deflection scale plate 17 after dispersion, forms some collimated light beams.Collimated light beam directive after the focusing of left convex lenss 16 is located at left convex
Imaging axicon lens 15 at the focal length of one times of 16 left side of lens.Light beam directive after being imaged axicon lens 15 and reflecting selects tabula rasa 14 and crosses tabula rasa
32；When selecting the aperture on tabula rasa 14 to align along beam direction with the aperture crossed on tabula rasa 32, light beam is through in detection block 31
Optical glass 11 is irradiated on the inwall of workpiece 1.
Select tabula rasa 14 to be assemblied on the output shaft of motor 34 by key, when motor 34 rotates, select tabula rasa 14 same
Step rotation；Motor 34 is fixed on motor fixed seat 33, and motor fixed seat 33 was connected on tabula rasa 32.Connect firmly
Seat 13 is fixed on tabula rasa 32 is crossed in detection block 31.
Tabula rasa 14 is selected only to be provided with an aperture, as shown in Figure 2；Cross on tabula rasa 32 circumferentially spaced 30 ° and be provided with aperture, have
12 apertures, as shown in Figure 3.When selecting the aperture on tabula rasa 14 to inject direction along light and align with the aperture crossed on tabula rasa 32,
The light reflected by imaging axicon lens 15 through selecting tabula rasa 14 and could cross tabula rasa 32.The light selected passes through the directive of optical glass 11
Inner walls of deep holes, after the reflection of inner walls of deep holes, is mapped on spectroscope 10 through optical glass 11.In the effect of spectroscope 10
Under, a part of light transmission spectroscope 10 is irradiated on left PSD (Part No. 9)；A part of light is irradiated to Jing after the reflection of spectroscope 10
On right PSD36.To ensure the line at left and right PSD centers and the axis collinear of left and right fixing axle when PSD is installed.Letter on PSD
After number string holes of the input line 42 from detection block 31 is passed, arrange through the winding displacement of line card 37, in left fixed shaft 8, then
According to the cabling mode in Fig. 1, in entering into the string holes of left end cap 2, it is then attached on signal processor 41.Signal processor
Jing output lines 40 after hot spot signal processing on left and right PSD are input in notebook computer 39 and carry out calculation process by 41.
With the relative coordinate system that the center of left PSD9 is set up as origin；By selecting tabula rasa 14 and crossing the screening that tabula rasa 32 coordinates
Effect, can calculate coordinate of multiple points under relative coordinate system in same deep hole cross sectional boundary, and these coordinates put are passed through
Calculating is processed, and the actual center of circle in institute's sounding hole section is obtained.Lasing light emitter 45, laser collimation system 44, laser 43 and positioning
The alignment system of PSD38 compositions, the relative coordinate system that can be set up testing agency in detecting system joins with earth coordinates
System gets up；The central coordinate of circle measured under relative coordinate system in detecting system is transformed under earth coordinates；Then according to the earth
The deep hole section center of circle under coordinate system is calculating deep hole linear degree.
Claims (3)
1. Deep Hole Straightness Test Device, it is characterised in that including detection part, feeding part, coordinate setting part and data
Process part, described detection part includes left end cap (2), left spring (4), sliding sleeve (5), roller (6), linkage mechanism (7), a left side
Fixing axle (8), left PSD (9), spectroscope (10), optical glass (11), incident ray (12), connect firmly seat (13), select tabula rasa
(14), be imaged axicon lens (15), left convex lenss (16), graticle (17), right convex lenss (18), light source (19), portable power source (20),
Right end cap (22), right spring (29), right fixed shaft (30), excessively detection block (31), tabula rasa (32), motor (34), stepping electricity
Machine fixed seat (33), glass plate (35) and right PSD (36)；Described feeding part includes suspension ring (21), fixed pulley (23), cord
(24), reel (25), frame (26), shaft coupling (27) and main motor (28)；Described coordinate setting part includes positioning
PSD (38), laser (43), laser collimation system (44), lasing light emitter (45)；Described data processing section includes output line
(40), signal input line (42), line card (37), signal processor (41), notebook computer (39)；
Described left end cap (2) is circular slab with right end cap (22), is respectively installed to left fixed shaft (8) and right fixed shaft (30)
On, and the diameter with diameter greater than left fixed shaft (8) of left end cap (2)；Right end cap (22) with diameter greater than right fixed shaft (30)
Diameter；Described right-hand member end cap (22), the center of its one side is provided with the groove for installing portable power source (20) and light source (19)；It is another
The center in face is provided with suspension ring (21)；Described left fixed shaft (8) and right fixed shaft (30) is provided with through hole in center；Described
Right convex lenss (18), graticle (17) and left convex lenss (16) are installed in right fixed shaft (30) hole；Described right convex lenss (18)
Installed at (19) one times of focal lengths of light source；Described left fixed shaft (8) outer surface be provided with three sets along the circumferential direction wait between
Away from linkage mechanism (7)；Left fixed shaft (8) outer surface is cased with sliding sleeve (5)；Described linkage mechanism (7) is by four-bar linkage
Combine with a quarter butt；Linkage mechanism (7) is provided with two rollers (6)；Linkage mechanism (7) is connected through the hinge left solid
On dead axle (8) and sliding sleeve (5)；Described left spring (4) is helical spring, between left end cap (2) and sliding sleeve (5)；Dress
Timing makes spring holding pressure so that the roller (6) on linkage mechanism (7) can be pressed in always on the inwall by sounding hole；It is described
Detection block (31) be cylinder, be provided with detection block (31) be available for light pass through optical glass (11)；Detection block (31)
Left side and left fixed shaft (8) be connected；The right side of detection block (31) is connected with right fixed shaft (30)；Described detection block
(31) right side is circular glass；
Inner sides of the described left PSD (9) installed in detection block (31) left side；Described spectroscope (10) is installed in detection block
(31) in；Described glass plate (35) is in detection block (31)；Described right PSD (36) is close installed in glass plate (35)
The side of spectroscope (10)；Position relationship should meet the distance between left PSD (9) and spectroscope (10) less than spectroscope (10) with
The distance between right PSD (36)；Left PSD (9) passes detection block (31), and Jing with the signal input line (42) on right PSD (36)
The arrangement cabling of line card (37), is eventually connected on signal processor (41)；The information that Jing signal processors (41) were processed is led to
Output line (40) output is crossed to notebook computer (39)；Described imaging axicon lens (15) is installed in detection block (31) right side
Center；The one times of focal length of the distance between imaging axicon lens (15) and left convex lenss (16) for left convex lenss (16) is met simultaneously；
Described motor (34) was installed to the center of tabula rasa (32) by motor fixed seat (33)；Motor
(34) tabula rasa (14) is selected in assembling on output shaft；It is described cross tabula rasa (32) be along the circumferential direction provided with 12 it is little at equal intervals
Hole；Cross tabula rasa (32) center perforate to match with the output shaft of motor (34)；By connecting firmly seat (13) by tabula rasa (32)
It is fixed in detection block (31)；Tabula rasa (14) is selected on the output shaft of motor (34)；Select and be provided with one on tabula rasa (14)
The aperture that individual confession light passes through；Light beam after through being imaged axicon lens (15) reflection by selecting tabula rasa (14) and can cross tabula rasa (32)
On aperture be irradiated on inner walls of deep holes；And incident ray (12) can be irradiated to spectroscope (10) Jing after inner walls of deep holes reflection
On；Light is divided into two parts by spectroscope (10), and a part is irradiated on left PSD (9) through spectroscope (10)；Another Jing point
Light microscopic (10) is reflexed on right PSD (36)；
The laser (43) that described lasing light emitter (45) sends is radiated in positioning PSD (38).
2. Deep Hole Straightness Test Device according to claim 1, it is characterised in that it is diameter less than inspection to cross tabula rasa (32)
Survey the circular sheet of frame (31) internal diameter.
3. Deep Hole Straightness Test Device according to claim 1, it is characterised in that select tabula rasa (14) to be circular sheet, its
Internal diameter of the diameter less than detection block (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621209550.5U CN206177256U (en) | 2016-11-02 | 2016-11-02 | Deep hole straightness accuracy detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621209550.5U CN206177256U (en) | 2016-11-02 | 2016-11-02 | Deep hole straightness accuracy detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206177256U true CN206177256U (en) | 2017-05-17 |
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ID=58684210
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621209550.5U Expired - Fee Related CN206177256U (en) | 2016-11-02 | 2016-11-02 | Deep hole straightness accuracy detection device |
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| CN (1) | CN206177256U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109269455A (en) * | 2018-09-19 | 2019-01-25 | 大连理工大学 | A kind of self-centering in-pipe robot of deep hole |
| CN112648937A (en) * | 2019-10-13 | 2021-04-13 | 中北大学 | Hole detection device with anti-rotation mechanism and detection method |
| CN112965324A (en) * | 2021-03-24 | 2021-06-15 | 中国科学院西安光学精密机械研究所 | Carbon fiber truss body assembling and adjusting device and process based on gluing error compensation |
-
2016
- 2016-11-02 CN CN201621209550.5U patent/CN206177256U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109269455A (en) * | 2018-09-19 | 2019-01-25 | 大连理工大学 | A kind of self-centering in-pipe robot of deep hole |
| CN112648937A (en) * | 2019-10-13 | 2021-04-13 | 中北大学 | Hole detection device with anti-rotation mechanism and detection method |
| CN112965324A (en) * | 2021-03-24 | 2021-06-15 | 中国科学院西安光学精密机械研究所 | Carbon fiber truss body assembling and adjusting device and process based on gluing error compensation |
| CN112965324B (en) * | 2021-03-24 | 2022-02-18 | 中国科学院西安光学精密机械研究所 | Carbon fiber truss body assembling and adjusting device and process based on gluing error compensation |
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