CN109282726A - A kind of detection device of autonomous measurement deep hole internal diameter - Google Patents
A kind of detection device of autonomous measurement deep hole internal diameter Download PDFInfo
- Publication number
- CN109282726A CN109282726A CN201811213792.5A CN201811213792A CN109282726A CN 109282726 A CN109282726 A CN 109282726A CN 201811213792 A CN201811213792 A CN 201811213792A CN 109282726 A CN109282726 A CN 109282726A
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- cover
- bearing
- screw rod
- sliding block
- pressure spring
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- 238000005259 measurement Methods 0.000 title claims abstract description 28
- 238000001514 detection method Methods 0.000 title claims abstract description 22
- 238000006073 displacement reaction Methods 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 3
- 238000007689 inspection Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- UGNWTBMOAKPKBL-UHFFFAOYSA-N tetrachloro-1,4-benzoquinone Chemical compound ClC1=C(Cl)C(=O)C(Cl)=C(Cl)C1=O UGNWTBMOAKPKBL-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/08—Measuring arrangements characterised by the use of mechanical techniques for measuring diameters
- G01B5/12—Measuring arrangements characterised by the use of mechanical techniques for measuring diameters internal diameters
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/10—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring diameters
- G01B21/14—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring diameters internal diameters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/0002—Arrangements for supporting, fixing or guiding the measuring instrument or the object to be measured
Abstract
The invention discloses a kind of detection devices of autonomous measurement deep hole internal diameter, and including the traction support unit that can be placed in measured workpiece deep hole and measuring unit, the measuring unit is set in the middle part of traction support unit.When carrying out deep hole internal diameter measurement, measuring unit is driven to advance in measured workpiece deep hole by traction support unit, measuring unit completes the interior diameter measuring of measured workpiece deep hole position to be measured.It is of the invention it is compact-sized, loaded be reasonably distributed, be adaptable, the precision and efficiency of deep hole internal diameter measurement can be significantly improved.
Description
Technical field
The invention discloses a kind of inside diameter detection device, in particular to a kind of autonomous measurement deep hole internal diameter detection device belongs to
In deep hole detection instrument technical field.
Background technique
As the products such as modern aircraft, steamer, large-scale precision instrument detect large-scale, super spare parts deep hole or superdeep holes
The requirement of precision and efficiency is higher and higher, and the automatic measurement technique device based on autonomous is paid much attention to.However, such as
What ensures that autonomous mechanism reliably advances in hole wall inside face, and sufficiently improves the measurement accuracy of detection device, is development
Novel autonomous measurement deep hole detection device must important technological problems to be solved.
Summary of the invention
The technical problem to be solved by the present invention is to existing deep hole automatic measurement tool mentioned in the background art is deposited
It is insufficient and the problems such as gauge head measurement accuracy is not high in reliability of positioning.
To solve the above problems, the technical solution used in the present invention is:
A kind of detection device of autonomous measurement deep hole internal diameter, the traction including that can be placed in measured workpiece deep hole support single
Member and measuring unit, the measuring unit are set in the middle part of traction support unit.
The traction support unit includes driving motor one, screw rod, traction mechanism and supporting mechanism；The driving electricity
One output shaft of machine is connected with screw rod power intake；One end set attaching that the screw rod exports axis connection with driving motor one is led
Draw mechanism, the other end is set with supporting mechanism.
The traction mechanism and supporting mechanism includes Supporting cover, support tube, translating bracket, fixed pole, swing rod, translation bar
And drive rod；The Supporting cover outer circle is evenly distributed three fixed poles；Support tube centre bore one end and Supporting cover are connected,
The other end is connected through bearing one with screw rod, and support tube is additionally provided with three uniformly distributed guide grooves along axial direction close to one end of bearing one；
The translating bracket is mounted in guide groove, and is connected with screw thread pair with screw rod, in the fixed pole with revolute pair respectively with
Upper pendulum bar is connected with draft link one end, and upper pendulum bar and draft link one end other end are connected with revolute pair with translation bar, and upper pendulum bar
It is parallel to each other with draft link；To be connected with revolute pair in the middle part of described drive rod one end and draft link, the other end and translating bracket
It is connected.
The measuring unit include thimble, cover one, cover two, combined tapered sliding block, measuring head base, ball headed measuring rod and
Displacement detecting sensor；The thimble both ends connection cover one and cover two, thimble centre bore put combined tapered sliding block；
The cover one and cover two in the middle part of bearing four and screw rod respectively by being connected；The external bearing (ball) cover four of bearing four,
The bearing (ball) cover four at both ends is pressed respectively on the end face of cover one and cover two；The combined tapered sliding block includes axial cone
Platform sliding block and radial frustum sliding block, radial frustum sliding block axially frustum sliding block radial groove one can occur to slide relatively, diameter
Capping two is stamped on frustum sliding block small end centre bore；The radial frustum sliding block it is circumferential along generatrix direction open up one group it is third
The sliding slot two divided, one of sliding slot two are located on the same longitudinal cross-section with radial groove one；Pass through in the sliding slot two
It ships and resell on another market and connects measuring head base；The measuring head base pass through thimble in the middle part of trisection radial through through-hole, measuring head base end passes through
It is threadedly coupled ball headed measuring rod；Two two sides of capping are respectively provided with pressure spring one and pressure spring two；Another side pressure of pressure spring one
On one inner side end of cover；Two other end of pressure spring passes through combined tapered center hole, is pressed in translation end cap
On side end face；The translation end cap is mounted in the circumferentially distributed trisection radial groove of thimble right end, is translated outside end cap
Side and adjusting nut are to connecing；The adjusting nut is connected by screw thread with thimble outer circle；Position is housed on the inside of the cover two
Move detection sensor and driving motor two；The displacement detecting sensor gauge head connects with axial frustum sliding block big end end face always
Touching；Two output shaft of driving motor, which can be rotated, connects driving gear one across cover two；The driving gear and suit
Driven gear on lead screw is meshed.
The traction mechanism further includes combination driving wheel, bearing (ball) cover one and the bearing two being connected with translation bar end；
The combination driving wheel includes support frame one, the driving of the driving wheel being fixed on support frame one and suit on the drive wheel
Motor combines driving wheel and translates the pressure spring one and pressure sensor one for being also equipped with radial position fine tuning between bar；The axis
It holds two and is mounted on screw rod one end close with driving motor one；The bearing (ball) cover one is pressed in two end of Supporting cover and bearing simultaneously
On face.
The supporting mechanism further includes combination retinue wheel, bearing (ball) cover two and the bearing three being connected with translation bar end；
The combination retinue wheel includes the retinue wheel on support frame two and fixing support rack two；The combination retinue wheel and translation bar
Between be also equipped with radial position fine tuning pressure spring two and pressure sensor two；The bearing three is mounted on remote with driving motor one
From screw rod one end；The bearing (ball) cover San Tong method is pressed on three end face of Supporting cover and bearing.
The pressure spring one of the radial position fine tuning has characterisitic parameter identical with pressure spring two, and the elastic force that pressure spring one generates
The elastic force generated less than pressure spring two.
The translating bracket and screw rod of the traction mechanism are equipped with nut one, and one outer circle of nut and translating bracket are affixed, and with
Screw thread pair is connected with screw rod；The translating bracket and screw rod of the supporting mechanism are equipped with nut two, two outer circle of nut and translating bracket
It is affixed, and be connected with screw thread pair with screw rod；The nut one is identical as the screw pitch of nut two, and thread rotary orientation is opposite；Described
The screw thread that the both ends that screw rod and nut one are connected with nut two have screw pitch identical, oppositely oriented.
The beneficial effects of the present invention are:
1, the present invention is realized simultaneously using a driving motor band with having two sections of oppositely oriented, identical screw rods of screw pitch
The support of traction mechanism and measurement supporting mechanism is adjusted, the quantity for simplifying structure, reducing driving motor.
2, the present invention uses combined tapered sliding block, both realizes radial displacement being converted to axial displacement, be convenient for
Measurement, also the self-centering operation of measurement module, effectively increases the measurement accuracy of internal diameter.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is traction support unit structural schematic diagram of the invention；
Fig. 3 is traction support unit section view graph structure of the invention；
Fig. 4 is measuring unit structural schematic diagram of the invention；
Fig. 5 is axial frustum slide block structure schematic diagram of the invention；
Fig. 6 is radial frustum slide block structure schematic diagram of the invention；
Fig. 7 is mobile supporting structure schematic diagram of the invention.
Specific embodiment
To keep the contents of the present invention more obvious and easy to understand, specific embodiment is done further below in conjunction with attached drawing 1- Fig. 7
Description.
As shown in Figure 1, a kind of detection device of autonomous measurement deep hole internal diameter, including measured workpiece deep hole can be placed in
Traction support unit 1 and the measuring unit 2 for being set in 1 middle part of traction support unit.
As shown in Fig. 2,3 and Fig. 7, traction support unit 1 includes driving motor 1, screw rod 102, traction mechanism and branch
Support mechanism；One 101 output shaft of driving motor is connected with 102 power intake of screw rod；Screw rod 102 and one output shaft of driving motor connect
One end suit traction mechanism connect, the other end of screw rod are set with supporting mechanism；Traction mechanism and supporting mechanism include Supporting cover
103, support tube 104, translating bracket 105, fixed pole 106, upper pendulum bar 107, draft link 126, translation bar 109 and drive rod 108；Branch
Support 103 outer circle of lid is evenly distributed three fixed poles 106；104 centre bore one end of support tube and Supporting cover 103 are connected, other end warp
Bearing 1 is connected with screw rod 102, and support tube 104 is additionally provided with three uniformly distributed guiding along axial direction close to one end of bearing 1
Slot 104-1；Translating bracket 105 is mounted in guide groove 104-1, and is connected with screw thread pair with screw rod 102, to turn in fixed pole 106
Dynamic pair is connect with upper pendulum bar 107 and 126 one end of draft link respectively, and upper pendulum bar 107 and 126 other end of draft link with revolute pair and are put down
It moves bar 109 to be connected, and upper pendulum bar 107 is parallel to each other with draft link 126；108 one end of drive rod is with 126 middle part of draft link to rotate
Pair is connected, and the other end is connected with translating bracket 105.
Traction mechanism further includes combination driving wheel 120, bearing (ball) cover 1 and the bearing being connected with translation 109 end of bar
2 123；Combination driving wheel includes support frame one, the driving of the driving wheel being fixed on support frame one and suit on the drive wheel
Motor two combines driving wheel and translates the pressure spring three and pressure sensor one for being also equipped with radial position fine tuning between bar 109；Bearing
2 123 are mounted on screw rod 102 one end close with driving motor 1；Bearing (ball) cover 1 is pressed in 103 He of Supporting cover simultaneously
On 2 123 end face of bearing.
Supporting mechanism further includes combination retinue wheel 121, bearing (ball) cover 2 125 and the bearing being connected with translation 109 end of bar
3 127；Combination retinue wheel includes the retinue wheel on support frame two and fixing support rack two；Combination retinue wheel with translation bar 109 it
Between be also equipped with radial position fine tuning pressure spring four and pressure sensor two；Bearing 3 127 is mounted on separate with driving motor 1
102 one end of screw rod；Bearing (ball) cover 3 127 is pressed in simultaneously on 3 127 end face of Supporting cover 103 and bearing.
The pressure spring three of radial position fine tuning has characterisitic parameter identical with pressure spring four.
The translating bracket 105 and screw rod 102 of traction mechanism are equipped with nut one, and one outer circle of nut and translating bracket 105 are affixed,
And nut one is connected with screw thread pair with screw rod 102.
Similarly, the translating bracket 105 of supporting mechanism and screw rod 102 are equipped with nut two, two outer circle of nut and translating bracket
105 is affixed, and nut two is connected with screw thread pair with screw rod 102.
Above-described nut one is identical as the screw pitch of nut two, and thread rotary orientation is opposite；Screw rod 102 and nut one and nut
The screw thread that two connected both ends have screw pitch identical, oppositely oriented.
As shown in figure 4, measuring unit 2 includes thimble 201, cover 1, cover 2 203, combined tapered sliding block, survey
Headstock 207, ball headed measuring rod 208 and displacement detecting sensor 213；Thimble is sheathed on screw rod, is arranged group on the screw rod in thimble 201
The tapered sliding block of mould assembly；Thimble both ends connect cover 1 and cover 2 203, and cover 1 and cover 2 203 pass through axis respectively
4 211 are held to be connected with screw rod 102；The external bearing (ball) cover 4 215 of bearing four, the bearing (ball) cover 4 215 at both ends are fitted in cylinder respectively
On the end face of lid 1 and cover 2 203；
As shown in Figure 5,6, combined tapered sliding block includes axial frustum sliding block 216 and radial frustum sliding block 217, and radial direction is bored
Platform sliding block 217 axially the radial groove one of frustum sliding block 216 can occur to slide relatively, in radial 217 small end of frustum sliding block
Capping 2 218 is stamped on heart hole；The circumferential sliding slot two that one group of trisection is opened up along generatrix direction of radial frustum sliding block 217, wherein
One sliding slot two and radial groove one are located on the same longitudinal cross-section；Measuring head base 207 is connected by shipping and reselling on another market in sliding slot two；Gauge head
Seat 207 passes through the radial through-hole of the trisection at 201 middle part of thimble, and 207 end of measuring head base is connected through a screw thread ball headed measuring rod 208；
It covers 2 218 two sides and is respectively provided with pressure spring 1 and pressure spring 2 215；One 214 other end of pressure spring is pressed in one 202 inner end of cover
On face；2 215 other end of pressure spring passes through combined tapered center hole, is pressed on translation 209 inner side end of end cap, and pressure spring
One 214 elastic force generated are less than the elastic force that pressure spring 2 215 generates；It is circumferentially distributed that translation end cap 209 is mounted on 201 right end of thimble
Trisection radial groove in, translation end cap 209 outside is connect with adjusting nut 210；Adjusting nut 210 passes through screw thread and thimble
201 outer circles are connected；2 203 inside of cover is equipped with displacement detecting sensor 213 and driving motor 2 206；Displacement detecting sensor
Gauge head contacted always with axial 216 big end end face of frustum sliding block；2 206 output shaft of driving motor can be rotated across cover two
203 connection driving gears 1；Driving gear 205 is meshed with the driven gear 204 being sleeved on lead screw 102.
A kind of detection device course of work of autonomous measurement deep hole internal diameter is as follows:
1) before measuring, suitable ball headed measuring rod 208 is determined according to the size of measured workpiece deep hole internal diameter first, by itself and survey
Headstock 207 is connected；By corresponding internal diameter ring standard gauge, the position of adjusting nut 210 is adjusted, to regulate and control pressure spring 1 and pressure
The elastic force of spring 2 215 completes the staking-out work of the measuring unit, records calibration value, the i.e. measured value of displacement detecting sensor 213
L0。
2) when measuring, measuring unit 2 is driven to advance in by sounding hole by traction support unit 1, measuring unit 2 completes quilt
The interior diameter measuring of sounding hole position to be measured, specific implementation step are as follows:
A) autonomous measurement deep hole internal diameter detection device is put in by sounding hole, starts driving motor 1, passes through screw rod
102 drive traction mechanism and supporting mechanism, and measuring unit 2 is adjusted to detect position accordingly；
B) start the driving motor 2 101 on three combination driving wheels, autonomous measurement deep hole internal diameter detection device is driven to exist
It advances in measured workpiece deep hole；When the pressure sensor two on the pressure sensor one or combination retinue wheel on combination driving wheel
Pressure measuring value reaches maximum set value, starts driving motor 1, makes to combine driving wheel by traction mechanism, supporting mechanism
It is moved inward with combination retinue wheel along aperture direction；Pressure on the pressure sensor one or combination retinue wheel on combination driving wheel
The pressure measuring value of force snesor two reaches minimum setting value, starts driving motor 1, passes through traction mechanism, supporting mechanism
Make to combine driving wheel and combination retinue wheel is displaced outwardly along aperture direction；When the pressure sensor one on combination driving wheel or combine
The pressure measuring value of pressure sensor two on retinue wheel is located between maximum set value and minimum setting value, is driven using combination
The pressure spring three and pressure spring four that above radial position fine tuning is taken turns in wheel and combination retinue adjust combination driving wheel and combine the radial direction of retinue wheel
Position；Finally make to combine driving wheel and combination retinue wheel is pressed on inner walls of deep holes always；
C) when measuring unit 2 is advanced in deep hole with traction support unit 1, according to the varying aperture of measured position, by
Instantaneous centering operation is realized in the geometric centroid position of three ball headed measuring rods 208 of radial 217 adjust automatically of frustum sliding block；Exist simultaneously
Three ball headed measuring rods 208 are slid axially by under the action of the inner wall active force of hole, driving axial frustum sliding block 216 to generate, and are write down
The corresponding measured value L of displacement detecting sensor 213, in conjunction with above-mentioned L0, calculate the instantaneous measure of deep hole internal diameter.
If the hole internal diameter on same section at different location d) need to be measured, it is only necessary to start driving motor 2 206, pass through actively
Gear 1, driven gear 204 drive measuring unit 2 to rotate around lead screw 102, three ball headed measuring rods 208 are threaded to phase
The measurement position answered.
The foregoing is merely a preferable case study on implementation of the detection device of autonomous measurement deep hole internal diameter of the present invention,
But practical range of the invention is not limited thereto example.
Claims (6)
1. a kind of detection device of autonomous measurement deep hole internal diameter, including traction support unit and measuring unit, the measurement list
Member is set in the middle part of traction support unit, it is characterised in that:
The traction support unit includes driving motor one, screw rod, traction mechanism and supporting mechanism；The driving motor one
Output shaft be connected with screw rod power intake, one end that screw rod and driving motor one export axis connection is also socketed traction mechanism,
The other end of screw rod is set with supporting mechanism；
The traction mechanism and supporting mechanism include Supporting cover, support tube, translating bracket, fixed pole, upper pendulum bar, draft link,
Translate bar and drive rod；The Supporting cover outer circle is evenly distributed three fixed poles；Described support tube one end and Supporting cover is same
Axis is connected, and the other end is set on screw rod through bearing is a set of, and support tube is additionally provided with three along axial direction close to one end of bearing one and is evenly distributed with
Guide groove；The translating bracket is mounted in guide groove, and is connected with screw thread pair with screw rod, with rotation in the fixed pole
Pair is connect with upper pendulum bar and draft link one end respectively, and upper pendulum bar and the draft link other end are connected with revolute pair with translation bar；It is described
Drive rod one end and draft link in the middle part of be connected with revolute pair, the other end is connected with revolute pair with translating bracket；
The measuring unit includes thimble, cover one, cover two, combined tapered sliding block, measuring head base, ball headed measuring rod and displacement
Detection sensor；The thimble both ends connection cover one and cover two, thimble centre bore put combined tapered sliding block；It is described
Cover one and cover two be connected respectively by bearing four and screw rod middle part；The external bearing (ball) cover four of bearing four, both ends
Bearing (ball) cover four be pressed on the end face of cover one and cover two respectively；The combined tapered sliding block includes that axial frustum is sliding
Block and radial frustum sliding block, radial frustum sliding block axially frustum sliding block radial groove one can occur to slide relatively, radial to bore
Capping two is stamped on platform sliding block small end centre bore；The radial frustum sliding block is circumferential to open up one group of trisection along generatrix direction
Sliding slot two, one of sliding slot two are located on the same longitudinal cross-section with radial groove one；By shipping and reselling on another market in the sliding slot two
Connect measuring head base；The measuring head base pass through thimble in the middle part of trisection radial through through-hole, measuring head base end passes through screw thread
Connecting ball head measuring staff；Two two sides of capping are respectively provided with pressure spring one and pressure spring two；One other end of pressure spring is pressed in cylinder
On one inner side end of lid；Two other end of pressure spring passes through combined tapered center hole, is pressed in translation end cap inner end
On face；The translation end cap is mounted in the circumferentially distributed trisection radial groove of thimble right end, translation end cap on the outside of with
Adjusting nut is to connecing；The adjusting nut is connected by screw thread with thimble outer circle；Equipped with displacement inspection on the inside of the cover two
Survey sensor and driving motor two；The displacement detecting sensor gauge head is contacted with axial frustum sliding block big end end face always；
Two output shaft of driving motor, which can be rotated, connects driving gear one across cover two；The driving gear and it is sleeved on silk
Driven gear on thick stick is meshed.
2. autonomous measurement deep hole internal diameter detection device according to claim 1, it is characterised in that: the traction mechanism is also
Including combination driving wheel, bearing (ball) cover one and the bearing two being connected with translation bar end；The combination driving wheel includes support
Frame one, the driving motor of the driving wheel being fixed on support frame one and suit on the drive wheel, combination driving wheel and translation bar
Between be also equipped with radial position fine tuning pressure spring three and pressure sensor one；The bearing two is mounted on to be connect with driving motor one
Close screw rod one end；The bearing (ball) cover one is pressed in Supporting cover and bearing biend simultaneously.
3. autonomous measurement deep hole internal diameter detection device according to claim 1, it is characterised in that: the supporting mechanism is also
Including combination retinue wheel, bearing (ball) cover two and the bearing three being connected with translation bar end；The combination retinue wheel includes support
Retinue wheel on frame two and fixing support rack two；Radial position fine tuning is also equipped between the combination retinue wheel and translation bar
Pressure spring four and pressure sensor two；The bearing three is mounted on screw rod one end separate with driving motor one；The bearing
End cap San Tong method is pressed on three end face of Supporting cover and bearing.
4. autonomous measurement deep hole internal diameter detection device according to claim 1-3, it is characterised in that: upper pendulum bar with
Draft link is parallel to each other, and the two is isometric.
5. autonomous measurement deep hole internal diameter detection device according to claim 1-3, it is characterised in that: the diameter
Have characterisitic parameter identical with pressure spring two to the pressure spring one of fine position, and the elastic force that pressure spring one generates is less than what pressure spring two generated
Elastic force.
6. autonomous measurement deep hole internal diameter detection device according to claim 1, it is characterised in that: the traction mechanism is put down
It moves bracket and screw rod is equipped with nut one, one outer circle of nut and translating bracket are affixed, and are connected with screw thread pair with screw rod；The support
The translating bracket and screw rod of mechanism are equipped with nut two, and two outer circle of nut and translating bracket are affixed, and are connected with screw thread pair with screw rod；
The nut one is identical as the screw pitch of nut two, and thread rotary orientation is opposite；The screw rod is connected with nut one with nut two
The screw thread that both ends have screw pitch identical, oppositely oriented.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811213792.5A CN109282726B (en) | 2018-10-18 | 2018-10-18 | Detection device for autonomously measuring inner diameter of deep hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811213792.5A CN109282726B (en) | 2018-10-18 | 2018-10-18 | Detection device for autonomously measuring inner diameter of deep hole |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109282726A true CN109282726A (en) | 2019-01-29 |
| CN109282726B CN109282726B (en) | 2024-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811213792.5A Active CN109282726B (en) | 2018-10-18 | 2018-10-18 | Detection device for autonomously measuring inner diameter of deep hole |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111829468A (en) * | 2020-07-14 | 2020-10-27 | 大连理工大学 | Multi-cone-section deep hole measuring device and using method thereof |
| CN114413827A (en) * | 2022-03-03 | 2022-04-29 | 西安航空学院 | Long pipe inner wall roughness measuring device and measuring method thereof |
| CN115157008A (en) * | 2022-09-02 | 2022-10-11 | 江苏宏达数控科技股份有限公司 | Hole depth detector for numerical control machine tool |
| CN115388837A (en) * | 2022-08-16 | 2022-11-25 | 西北核技术研究所 | Deep hole morphology measuring device for different apertures |
| CN115420174A (en) * | 2022-11-03 | 2022-12-02 | 山东乐普矿用设备股份有限公司 | Intelligent measuring device for inner diameter of hydraulic cylinder of heading machine |
| CN115585725A (en) * | 2022-12-12 | 2023-01-10 | 华兴智慧(北京)科技有限公司 | Aperture detection device that metal insert used |
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