CN214747882U - Hole-shaped contour extraction device - Google Patents
Hole-shaped contour extraction device Download PDFInfo
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- CN214747882U CN214747882U CN202120905948.7U CN202120905948U CN214747882U CN 214747882 U CN214747882 U CN 214747882U CN 202120905948 U CN202120905948 U CN 202120905948U CN 214747882 U CN214747882 U CN 214747882U
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- hole
- seat
- detection device
- lower seat
- pole
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- 238000000605 extraction Methods 0.000 title claims abstract description 22
- 238000001514 detection method Methods 0.000 claims abstract description 49
- 238000009423 ventilation Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000005389 magnetism Effects 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 230000007547 defect Effects 0.000 abstract description 6
- 239000000428 dust Substances 0.000 description 9
- 238000012856 packing Methods 0.000 description 6
- 238000005457 optimization Methods 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 3
- 206010066054 Dysmorphism Diseases 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a hole-shaped contour extraction device, which comprises an upper seat as a general support, wherein a lower seat is rotatably connected below the upper seat, a detection device extending into a hole-shaped workpiece is arranged on the lower surface of the lower seat, two groups of distance control rods are slidably connected with the lower end of the lower seat, a shaft lever is fixedly arranged on the upper end surface of the lower seat, an auger is arranged at the outer ring of the shaft lever, the upper seat, the lower seat and the detection device can be integrally plugged into a hole of the workpiece to be detected, when a wind supply unit inputs wind power into a rotating groove, the auger is pushed by wind power to rotate, the detection device at the lower end of the lower seat synchronously rotates when the auger rotates, the distance between the detection device and the inner wall of the hole is obtained when the detection device rotates, the distance information monitored in real time by the detection device is drawn into a curve, and the distance information between the inner wall of the hole and the contour shape of the hole can be obtained, thereby judging whether the inner wall of the hole has defects or not, etc.
Description
Technical Field
The utility model relates to a hole shape profile extraction element technical field, concretely relates to hole shape profile extraction element.
Background
The hole-shaped contour extraction device can be used for extracting the hole-shaped contour of the surface of a workpiece and detecting whether the inner wall of the hole has defects or not, the existing hole-shaped contour extraction device utilizes a position sensor and the like to stretch into the inner wall of the hole, the distance between the position sensor and the inner wall of the hole is measured and drawn into a curve, and therefore the contour of the inner wall of the hole is calculated.
To this end we provide a hole profile extraction device that solves the above mentioned problems.
SUMMERY OF THE UTILITY MODEL
To the problem that above-mentioned prior art exists, the utility model provides a hole shape profile extraction element, two sets of accuses are kept all the time with the inner wall laminating in hole apart from the tip of pole, and two sets of accuses can be in opposite directions or access to synchronous motion apart from the pole, have ensured that detection device is located the axis position in hole all the time, have improved the accuracy nature to measuring dysmorphism hole and bent shape hole.
In order to achieve the above object, the utility model discloses a hole shape profile extraction element, include:
the upper seat is used as a main support, a lower seat is connected to the lower portion of the upper seat in a rotating mode, a detection device extending into a hole-shaped workpiece is arranged on the lower surface of the lower seat, two groups of distance control rods are connected to the lower end of the lower seat in a sliding mode, a shaft rod is fixedly arranged on the surface of the upper end of the lower seat, an auger is arranged at the outer ring of the shaft rod, a rotating groove used for containing the auger is formed in the lower surface of the upper seat, an air supply unit used for inputting wind power into the rotating groove is arranged above the upper seat, the end portion of the air supply unit is communicated with a ventilation hole in the upper surface of the upper seat through a hose, the ventilation hole is communicated with the upper portion of the rotating groove, when wind power is input into the rotating groove of the air supply unit box, the auger is pushed by wind power to rotate, and the detection device at the lower end of the lower seat synchronously rotates when the auger rotates.
As a further optimization of the above scheme, the upper seat and the lower seat are both in a cylindrical structure with the same diameter, the lower end of the upper seat is fixed with a fixture block through a screw, the fixture block and the lower surface of the upper seat are arranged to form an annular groove, the upper surface of the lower seat is integrally provided with a limiting ring, and the upper part of the limiting ring is rotatably arranged in the annular groove.
In the embodiment, the upper seat, the lower seat and the detection device can be integrally plugged into the hole of the workpiece to be detected, when the wind supply unit inputs wind power into the rotating groove, the wind power pushes the packing auger to rotate, the detection device at the lower end of the lower seat synchronously rotates when the packing auger rotates, the detection device acquires the distance between the detection device and the inner wall of the hole when rotating, the distance information monitored by the detection device in real time is drawn into a curve, the distance information between the inner wall of the hole and the detection device and the outline shape of the hole can be acquired, and whether the inner wall of the hole has defects or not is judged.
As a further optimization of the above scheme, the upper surface of the lower seat is provided with a suction hole penetrating through the side surface and the upper surface of the lower seat, and the position of the suction hole penetrating through the upper surface of the lower seat is communicated with the rotating groove.
It should be noted that, the wind force input into the rotating groove can enter the suction hole and be discharged from the side surface of the lower seat, the purpose of air flow communication is realized, and the wind force blows into the hole from the suction hole and can synchronously remove dust for the hole, when the wind force is sucked through the wind supply unit, the air and the dust on the inner wall of the hole are sequentially sucked through the suction hole, the rotating groove, the vent hole and the wind supply unit, the purpose of further removing dust is achieved, and the air circulation can drive the auger to rotate when passing through the rotating groove, thereby realizing the purpose of rotatably measuring the distance between the detecting device and the inner wall of the hole.
As the further optimization of above-mentioned scheme, the axis of accuse apart from the pole with lower is perpendicular, be provided with two sets of spouts that run through its side of controlling and supply the accuse apart from the pole gliding on the lower, two sets of accuse apart from the crisscross slip of pole to set up in spout from top to bottom, the inside intervalve groove that is provided with of lower between the pole is separated from to two sets of accuse, be provided with the belt in the intervalve groove, belt drive cover is established in the inside pivot of support of lower, the fixed surface of belt is provided with the teeth of a cogwheel, the accuse is separated from the pole one side that is close to the belt and is provided with and mesh driven tooth's socket between the teeth of a cogwheel, and the one end that two sets of accuse were separated from the pole each other all is connected with stop screw through screw thread fit, and the other end that two sets of accuse were separated from the pole each other is all fixed to be provided with magnetism and inhales the piece, the tip activity of magnetism is inlayed and is had the ball.
Furthermore, the end parts of the two groups of distance control rods are always attached to the inner wall of the hole, and the two groups of distance control rods can move in opposite directions or synchronously move, so that the detection device is ensured to be always positioned at the central axis position of the hole, and the accuracy for measuring the special-shaped hole and the curved hole is improved;
when a lower seat extends into the inner wall of the hole, the magnetic attraction block at the end part of the distance control rod is attached to the inner wall of the hole in real time, the position of the detection device is ensured to be located at the central axis position of the hole, the stop screw avoids the phenomenon that the distance control rod falls off, when the upper group of distance control rods move towards one direction, tooth grooves on the lower surface of the distance control rod are meshed with tooth grooves on the upper surface of the lower group of distance control rods to drive the belt to rotate, and when the belt rotates, the tooth grooves on the surface of the belt are meshed with the tooth grooves on the upper surface of the lower group of distance control rods to drive the lower group of distance control rods to reversely and synchronously move, so that the detection device is always located at the central axis position of the hole.
As a further optimization of the scheme, the upper surface of one end of the upper distance control rod group close to the magnetic attraction block is provided with a stress plate corresponding to one side of the attraction hole.
Specifically, when a hole which cannot be adsorbed and fixed by the magnetic adsorption block is measured, wind force blown out of the adsorption hole can be utilized to act on the stress plate so as to push the end part of one group of distance control rods above to be attached to the inner wall of the hole, and the other group of distance control rods move in the opposite direction, so that the detection device is kept at the position of the central axis of the hole.
As a further optimization of the above scheme, an elastic sheet is fixedly arranged on one side of the upper surface of the upper seat, and a pull ring is arranged at the upper end of the elastic sheet.
But the elastic sheet elastic deformation, conveniently when handheld pull ring fill in special-shaped hole or curved hole with upper seat, lower seat, detection device and be used for measuring the distance between downthehole wall and the detection device, facilitate the use, among the device, the air feed unit can use devices such as suction pump, and detection device can use devices such as position sensor.
The utility model discloses a hole shape profile extraction element possesses following beneficial effect:
1. the utility model discloses a hole shape contour extraction device, the seat of honour, detection device wholly can fill in the hole of waiting to detect the work piece, when the air feed unit inputs wind-force to rotating the groove, wind-force promotes the auger and rotates, the detection device of seat of honour lower extreme rotates simultaneously when the auger rotates, thereby obtain the distance between detection device and the downthehole wall when detection device rotates, the distance information that detects the detection device in real time is drawn and is the curve, can obtain the distance information between downthehole wall and the detection device and the contour shape of hole, thereby judge whether the inner wall of hole has defects etc.;
2. the utility model discloses a hole shape profile extraction element, the wind-force of input can get into the suction hole and discharge from the side of lower seat in the groove rotates, the purpose of air current intercommunication has been realized, and wind-force blows in the hole from the suction hole and can remove dust for the hole synchronously, when absorbing wind-force through the air feed unit, the air and the dust of downthehole wall are passed through the suction hole in proper order, rotate the groove, the ventilation hole, the suction of air feed unit, the purpose of further dust removal has been reached, and the circulation of air also can drive the auger rotation when passing through the groove rotates, thereby realize the purpose of the distance between detection device rotation measurement and the downthehole wall;
3. the utility model discloses a hole shape profile extraction element, two sets of accuses are kept all the time with the inner wall laminating in hole apart from the tip of pole, and two sets of accuses can be in opposite directions or access to synchronous motion apart from the pole, have ensured that detection device is located the axis position in hole all the time, have improved the accuracy nature to measuring dysmorphism hole and bent shape hole.
There have been disclosed in detail certain embodiments of the invention with reference to the following description and drawings, and it is to be understood that the embodiments of the invention are not limited thereby, but are capable of numerous changes, modifications and equivalents within the spirit and terms of the appended claims.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the upper seat of the present invention;
fig. 3 is an enlarged schematic view of a structure in fig. 2 according to the present invention.
In the figure: the device comprises an upper seat 1, a lower seat 2, a detection device 3, a distance control rod 4, an elastic sheet 5, a pull ring 6, a hose 7, an air supply unit 8, a vent hole 9, a shaft rod 10, a packing auger 11, a rotating groove 12, a limiting ring 13, a clamping block 14, a suction hole 15, a ball 16, a limiting screw 17, a magnetic suction block 18, a stress plate 19, a sliding groove 20, a tooth groove 21, a middle groove 22, a belt 23, gear teeth 24 and a support rotating shaft 25.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clear, the present invention is further described in detail by the embodiments and the accompanying drawings. It should be understood, however, that the description herein of specific embodiments is only intended to illustrate the invention and not to limit the scope of the invention.
It should be noted that when an element is referred to as being "disposed on," or provided with "another element, it can be directly on the other element or intervening elements may also be present, when an element is referred to as being" connected, "or coupled to another element, it can be directly on the other element or intervening elements may be present, and" fixedly coupled "means that the element is fixedly coupled in many ways, which are not intended to be within the scope of the present disclosure, the terms" vertical, "" horizontal, "" left, "" right, "and the like are used herein for illustrative purposes only and are not intended to be a single embodiment.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein in the specification are for the purpose of describing particular embodiments only and are not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items;
referring to the attached drawings 1-3 of the specification, the utility model provides a technical scheme: an aperture-shaped contour extraction device comprising:
the lower part of the upper seat 1 is rotatably connected with a lower seat 2, the lower surface of the lower seat 2 is provided with a detection device 3 extending into a hole-shaped workpiece, the lower end of the lower seat 2 is slidably connected with two sets of distance control rods 4, the upper end surface of the lower seat 2 is fixedly provided with a shaft rod 10, an auger 11 is arranged at the outer ring of the shaft rod 10, the lower surface of the upper seat 1 is provided with a rotating groove 12 for accommodating the auger 11, an air supply unit 8 for inputting wind power into the rotating groove 12 is arranged above the upper seat 1, the end part of the air supply unit 8 is communicated with a vent hole 9 on the upper surface of the upper seat 1 through a hose 7, the vent hole 9 is communicated above the rotating groove 12, when the wind power is input into the rotating groove 12 of the air supply unit 8, the auger 11 is pushed by wind power to rotate, and the detection device 3 at the lower end of the lower seat 2 synchronously rotates when the auger 11 rotates.
The upper seat 1 and the lower seat 2 are both in a cylindrical structure with the same diameter, the lower end of the upper seat 1 is fixed with a clamping block 14 through a screw, the clamping block 14 and the lower surface of the upper seat 1 are arranged to form an annular groove, the upper surface of the lower seat 2 is integrally provided with a limiting ring 13, and the upper part of the limiting ring 13 is rotatably arranged in the annular groove.
In this embodiment, the upper seat 1, the lower seat 2, and the detecting device 3 can be integrally plugged into the hole of the workpiece to be detected, when the wind supply unit 8 inputs wind power into the rotating groove 12, the wind power pushes the packing auger 11 to rotate, the detecting device 3 at the lower end of the lower seat 2 rotates synchronously when the packing auger 11 rotates, the detecting device 3 thereby obtains the distance between the detecting device 3 and the inner wall of the hole when rotating, the distance information monitored by the detecting device 3 in real time is drawn into a curve, the distance information between the inner wall of the hole and the detecting device 3 and the outline shape of the hole can be obtained, and whether the inner wall of the hole has defects or not can be determined.
The upper surface of lower seat 2 is provided with a suction hole 15 that runs through its side and upper surface, and the position that suction hole 15 runs through the upper surface of lower seat 2 communicates in rotating groove 12.
It should be noted that the wind force input into the rotating groove 12 can enter the suction hole 15 and be discharged from the side surface of the lower seat 2, so as to achieve the purpose of air flow communication, and the wind force blows into the hole from the suction hole 15 to remove dust for the hole synchronously, when the wind force is sucked by the wind supply unit 8, the air and dust on the inner wall of the hole are sucked out sequentially through the suction hole 15, the rotating groove 12, the vent hole 9 and the wind supply unit 8, so as to achieve the purpose of further removing dust, and the air flow can drive the packing auger 11 to rotate when passing through the rotating groove 12, so as to achieve the purpose of measuring the distance between the rotating detection device 3 and the inner wall of the hole.
The distance control rod 4 is perpendicular to the axis of the lower seat 2, two groups of sliding grooves 20 which penetrate through the left side surface and the right side surface of the lower seat 2 and allow the distance control rod 4 to slide are arranged on the lower seat 2, the two groups of distance control rods 4 are arranged in the upper sliding grooves 20 and the lower sliding grooves 20 in a staggered and sliding mode, an intermediate groove 22 is formed in the lower seat 2 between the two groups of distance control rods 4, a belt 23 is arranged in the intermediate groove 22, the belt 23 is sleeved in a supporting rotating shaft 25 in the lower seat 2 in a transmission mode, gear teeth 24 are fixedly arranged on the outer surface of the belt 23, a gear tooth groove 21 which is in meshing transmission with the gear teeth 24 is formed in one surface, close to the belt 23, of each distance control rod 4, one end, far away from each other, of each distance control rod 4 is connected with a limiting screw 17 in a threaded fit mode, a magnetic suction block 18 is fixedly arranged at the other end, and a ball 16 is movably embedded into the end of the magnetic suction block 18.
Furthermore, the end parts of the two groups of distance control rods 4 are always attached to the inner wall of the hole, and the two groups of distance control rods 4 can move in opposite directions or synchronously, so that the detection device 3 is ensured to be always positioned at the central axis position of the hole, and the accuracy for measuring a special-shaped hole and a curved hole is improved;
wherein, when measuring stainless steel holes or other holes which can be absorbed by the magnetic absorption block 18, the magnetic absorption block 18 is always absorbed on the inner wall of the hole, the ball 16 at the end of the magnetic absorption block 18 slides on the inner wall of the hole, thereby realizing the purpose of smooth sliding, when the lower seat 2 extends into the inner wall of the hole, the magnetic attraction block 18 at the end part of the distance control rod 4 is attached to the inner wall of the hole in real time, so that the position of the detection device 3 is ensured to be positioned at the central axis position of the hole, the limit screw 17 avoids the phenomenon that the distance control rod 4 falls off, when the upper set of distance control rods 4 moves towards one direction, the tooth grooves 21 on the lower surface of the distance control rods 4 are meshed with the gear teeth 24 to drive so as to control the belt 23 to rotate, when the belt 23 rotates, the gear teeth 24 on the surface of the belt are meshed with the gear grooves 21 on the upper surface of the lower group of distance control rods 4 for transmission, so that the lower group of distance control rods 4 are controlled to move reversely and synchronously, and the detection device 3 is always positioned at the central axis position of the hole.
The upper surface of one end of the upper distance control rod group 4 close to the magnetic attraction block 18 is provided with a stress plate 19 corresponding to one side of the attraction hole 15.
Specifically, when measuring a hole which cannot be attracted and fixed by the magnetic attraction block 18, the wind force blown out from the attraction hole 15 can act on the stress plate 19 to push the ends of the upper group of distance control rods 4 to be attached to the inner wall of the hole, and the other group of distance control rods 4 moves in the opposite direction, so that the detection device 3 is kept at the central axis position of the hole.
An elastic sheet 5 is fixedly arranged on one side of the upper surface of the upper seat 1, and a pull ring 6 is arranged at the upper end of the elastic sheet 5.
Wherein, but elastic sheet 5 elastic deformation, conveniently when handheld pull ring 6 fills in seat 1, lower seat 2, detection device 3 in special-shaped hole or curved hole and be arranged in measuring the distance between hole inner wall and the detection device 3, facilitates the use, in the device, air feed unit 8 can use devices such as suction pump, and detection device 3 can use devices such as position sensor.
The hole-shaped contour extraction device provided by the embodiment has the working process as follows:
the upper seat 1, the lower seat 2, detection device 3 wholly can be plugged in the hole of treating the work piece, when air feed unit 8 inputs wind-force to rotating groove 12, wind-force promotes auger 11 and rotates, detection device 3 of lower seat 2 lower extreme rotates when auger 11 rotates, thereby obtain the distance between detection device 3 and the downthehole wall when detection device 3 rotates, the distance information that detects detection device 3 real-time monitoring is drawn and is the curve, can obtain the outline shape of distance information and hole between downthehole wall and detection device 3, thereby judge whether the inner wall in hole has defect etc..
It should be understood, however, that the intention is not to limit the invention to the particular embodiments described, but to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.
Claims (6)
1. An aperture profile extraction device, comprising:
the upper seat is used as a main support, a lower seat is connected to the lower portion of the upper seat in a rotating mode, a detection device extending into a hole-shaped workpiece is arranged on the lower surface of the lower seat, two groups of distance control rods are connected to the lower end of the lower seat in a sliding mode, a shaft rod is fixedly arranged on the surface of the upper end of the lower seat, an auger is arranged at the outer ring of the shaft rod, a rotating groove used for containing the auger is formed in the lower surface of the upper seat, an air supply unit used for inputting wind power into the rotating groove is arranged above the upper seat, the end portion of the air supply unit is communicated with a ventilation hole in the upper surface of the upper seat through a hose, the ventilation hole is communicated with the upper portion of the rotating groove, when wind power is input into the rotating groove of the air supply unit box, the auger is pushed by wind power to rotate, and the detection device at the lower end of the lower seat synchronously rotates when the auger rotates.
2. The hole-shaped profile extraction device of claim 1, wherein: the upper seat and the lower seat are of cylindrical structures with equal diameters, a clamping block is fixed at the lower end of the upper seat through a screw, an annular groove is formed by the clamping block and the lower surface of the upper seat, a limiting ring is integrally arranged on the upper surface of the lower seat, and the upper portion of the limiting ring is rotatably arranged in the annular groove.
3. The hole-shaped profile extraction device of claim 2, wherein: the upper surface of the lower seat is provided with a suction hole penetrating through the side surface and the upper surface of the lower seat, and the position of the suction hole penetrating through the upper surface of the lower seat is communicated with the rotating groove.
4. A hole-shaped profile extraction device as claimed in claim 3, wherein: the axis of accuse apart from the pole with lower is perpendicular, be provided with two sets of spouts that run through about it and supply the accuse apart from the pole gliding of pole on the lower, two sets of accuses are apart from the crisscross slip of pole and are set up in spout from top to bottom, and two sets of accuses are apart from the lower inside intermediate tank that is provided with between the pole, be provided with the belt in the intermediate tank, belt transmission cover is established in the inside support pivot of lower seat, the fixed surface of belt is provided with the teeth of a cogwheel, the accuse is close to the one side of belt and is provided with and meshes driven tooth's socket between the teeth of a cogwheel apart from the pole, and two sets of accuses are connected with stop screw apart from the one end that the pole was kept away from each other through screw-thread fit, and two sets of accuses all fix the other end that the pole was kept away from each other and is provided with magnetism and inhales the piece, the tip movable mosaic that the piece was inhaled to magnetism has the ball.
5. The hole-shaped profile extraction device of claim 4, wherein: the upper surface of one end of the upper distance control rod group close to the magnetic attraction block is provided with a stress plate corresponding to one side of the attraction hole.
6. The hole-shaped profile extraction device of claim 1, wherein: an elastic sheet is fixedly arranged on one side of the upper surface of the upper seat, and a pull ring is arranged at the upper end of the elastic sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120905948.7U CN214747882U (en) | 2021-04-28 | 2021-04-28 | Hole-shaped contour extraction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120905948.7U CN214747882U (en) | 2021-04-28 | 2021-04-28 | Hole-shaped contour extraction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214747882U true CN214747882U (en) | 2021-11-16 |
Family
ID=78614912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120905948.7U Active CN214747882U (en) | 2021-04-28 | 2021-04-28 | Hole-shaped contour extraction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214747882U (en) |
-
2021
- 2021-04-28 CN CN202120905948.7U patent/CN214747882U/en active Active
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Effective date of registration: 20240715 Address after: 230000 b-1018, Woye Garden commercial office building, 81 Ganquan Road, Shushan District, Hefei City, Anhui Province Patentee after: HEFEI WISDOM DRAGON MACHINERY DESIGN Co.,Ltd. Country or region after: China Address before: 241003 Wenjin West Road, Yijiang District, Wuhu City, Anhui Province Patentee before: ANHUI TECHNICAL College OF MECHANICAL AND ELECTRICAL ENGINEERING Country or region before: China |