CN112147144A - Movable deep hole detection equipment - Google Patents
Movable deep hole detection equipment Download PDFInfo
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- CN112147144A CN112147144A CN202011037126.8A CN202011037126A CN112147144A CN 112147144 A CN112147144 A CN 112147144A CN 202011037126 A CN202011037126 A CN 202011037126A CN 112147144 A CN112147144 A CN 112147144A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
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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
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/02—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness
- G01B5/06—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness for measuring thickness
- G01B5/061—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness for measuring thickness height gauges
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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
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/18—Measuring arrangements characterised by the use of mechanical techniques for measuring depth
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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
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/20—Measuring arrangements characterised by the use of mechanical techniques for measuring contours or curvatures
- G01B5/201—Measuring arrangements characterised by the use of mechanical techniques for measuring contours or curvatures for measuring roundness
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention discloses a mobile deep hole detection device, which is used for detecting a plurality of processing holes which are arranged along the circumferential direction on an arc curve, wherein at least one of the processing holes is a hole to be detected; the detection device comprises a base which is movably arranged in the positioning hole in a penetrating mode in the vertical direction and a detection structure which is rotatably arranged on the base along the vertical axis, and the detection structure is used for extending into the hole to be detected to detect the quality. The detection structure has the movement strokes of moving up and down and rotating along the up and down axis, so that the detection structure can detect the internal quality of the hole to be detected up and down and in the circumferential direction, the adjustment is convenient, and the detection efficiency is improved.
Description
Technical Field
The invention relates to the technical field of mechanical engineering, in particular to a movable deep hole detection device.
Background
In the process of production, machining or inspection, detection of some deep holes can be achieved, the precision requirement of existing mechanical equipment in the machining and assembling process is higher and higher, deep holes are the most common machining target in machining, in some precise environments, the precision requirement of deep hole machining is more obvious, and manual detection of deep hole machining quality cannot meet the requirements of the current society.
The conventional inspection tool generally detects the machining quality of the surface of a machined hole through scanning equipment, but the method cannot effectively finish detection when the surface faces a deeper machined hole, and usually needs to continuously adjust multiple measurements to judge the machining quality of the deep hole.
Disclosure of Invention
The invention mainly aims to provide a mobile deep hole detection device which can complete quality detection of the inner wall of a deep hole through a stable structure, and has high detection efficiency, stability and reliability.
In order to achieve the above object, the present invention provides a mobile deep hole detection device, including:
the device comprises a base and a detection device, wherein the base comprises an installation plate movably installed along an arc curve, and the upper end surface of the installation plate is provided with a positioning hole which is used for corresponding to a hole to be detected; and the number of the first and second groups,
the detection device comprises a base which is movably arranged in the positioning hole in a penetrating mode in the vertical direction and a detection structure which is rotatably arranged on the base along the vertical axis, wherein the detection structure is used for extending into the hole to be detected so as to detect the quality.
Optionally, the detection device further includes a lifting driving assembly, and the lifting driving assembly includes:
the supporting seat is fixedly arranged on the base and is positioned above the positioning hole, and a through hole is formed in the supporting seat corresponding to the positioning hole;
a first driving motor including a first driving shaft extending in an up-down direction;
the upper end of a screw rod of the ball screw is fixedly arranged on the supporting seat; and the number of the first and second groups,
the gear set comprises a first gear and a second gear, the first gear is fixedly arranged at the lower end of the first driving shaft and rotates coaxially with the first driving shaft, and the second gear is fixedly arranged at the lower end of the screw rod of the ball screw and rotates coaxially with the screw rod of the ball screw;
the base is fixedly connected with a nut of the ball screw.
Optionally, the detection apparatus further includes a rotation assembly, and the rotation assembly includes:
the fixing seat is fixedly arranged on the lower end surface of the base; and the number of the first and second groups,
the second driving motor is arranged on the fixed seat and comprises a second driving shaft extending along the vertical direction, and the lower end of the second driving shaft is fixedly connected with the detection structure.
Optionally, the detection structure comprises a camera detachably mounted to a lower end of the second drive shaft.
Optionally, the detection structure further comprises a cushion pad covering the outer surface of the camera; and/or the presence of a gas in the gas,
the detection structure further comprises a camera support extending along the vertical direction, the upper end of the camera support is fixedly connected with the second driving shaft, and the lower end of the camera support is used for mounting the video camera.
Optionally, a position sensor is arranged on the mounting plate.
Optionally, the lower extreme of base is equipped with the location arch, upwards from top to bottom along, the location arch is the diameter and reduces the setting gradually, the bellied side surface in location is used for offseting with the border of waiting to detect the hole to the restriction detect the decurrent motion stroke of structure.
Optionally, the lower terminal surface of mounting panel is equipped with a plurality of gyro wheels, and is a plurality of the gyro wheel is followed the circumference interval setting of mounting panel.
Optionally, the plurality of machining holes further include a plurality of positioning reference holes, and an arc-shaped track adapted to the arc curve is formed on the upper end surface of the mounting plate;
portable deep hole check out test set still includes marching type positioner, marching type positioner includes:
the moving assembly comprises two moving blocks movably mounted to the arc-shaped track, and the two moving blocks are arranged at intervals along the length direction of the mounting plate; and the number of the first and second groups,
the positioning assembly comprises a first positioning cylinder and two second positioning cylinders, the first positioning cylinder is movably mounted to the lower end face of the mounting plate in the vertical direction and is arranged at intervals with the two moving blocks, the lower end of the first positioning cylinder is used for extending into one of the positioning reference holes, the two second positioning cylinders are arranged corresponding to the two moving blocks and are movably mounted to the lower end faces of the two moving blocks in the vertical direction, and the lower ends of the two second positioning cylinders are used for extending into the two positioning reference holes;
at least two of the first positioning cylinder and the two second positioning cylinders are used for extending into the corresponding positioning reference holes.
Optionally, the moving assembly further includes two first driving cylinders, the two first driving cylinders extend along the length direction of the mounting plate, the cylinder barrels of the two first driving cylinders are respectively rotatably mounted on the two moving blocks along the vertical axis, and the cylinder rods of the two first driving cylinders are movably mounted in the middle of the mounting plate along the vertical axis.
According to the technical scheme, the whole device is moved through the mounting plate capable of moving along the arc curve, the detection structure has the movement stroke of moving up and down and rotating along the axis in the up and down direction, so that the detection structure can detect the internal quality of the hole to be detected in the up and down direction and the circumferential direction, the adjustment is convenient, the detection efficiency is improved, and the detection structure can be selected to avoid thread state detection, height detection, roundness detection and the like.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic perspective view of one embodiment (an angle) of the mobile deep hole inspection apparatus provided in the present invention;
FIG. 2 is a perspective view of one embodiment (at another angle) of the mobile deep-hole inspection apparatus of FIG. 1;
FIG. 3 is an enlarged schematic view of detail A of FIG. 2;
FIG. 4 is a perspective view of the step-by-step positioner of FIG. 1 (at an angle);
fig. 5 is a schematic view of the step-by-step positioning device (at another angle) in fig. 1.
The reference numbers illustrate:
the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that, if directional indication is involved in the embodiment of the present invention, the directional indication is only used for explaining the relative positional relationship, the motion situation, and the like between the components in a certain posture, and if the certain posture is changed, the directional indication is changed accordingly.
In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
In the process of production, machining or inspection, detection of some deep holes can be achieved, the precision requirement of existing mechanical equipment in the machining and assembling process is higher and higher, deep holes are the most common machining target in machining, in some precise environments, the precision requirement of deep hole machining is more obvious, and manual detection of deep hole machining quality cannot meet the requirements of the current society. The conventional inspection tool generally detects the machining quality of the surface of a machined hole through scanning equipment, but the method cannot effectively finish detection when the surface faces a deeper machined hole, and usually needs to continuously adjust multiple measurements to judge the machining quality of the deep hole.
In view of this, the invention provides a mobile deep hole detection device, which can complete quality detection of the inner wall of a deep hole through a stable structure, and has high detection efficiency, stability and reliability. In the invention, the detection of a plurality of processing holes arranged along the circumferential direction on an arc curve is aimed at, namely the plurality of processing holes are distributed along the same circle center. Fig. 1 to 5 show an embodiment of a mobile deep hole inspection apparatus provided by the present invention.
Referring to fig. 1 to 2, the mobile deep hole inspection apparatus 100 includes a base 1 and an inspection device, where the base 1 includes an installation plate 11 movably installed along an arc curve, an upper end surface of the installation plate 11 is provided with a positioning hole 111, and the positioning hole 111 is used for corresponding to a hole to be inspected; the detection device comprises a base 21 movably arranged in the positioning hole 111 in a penetrating manner in the vertical direction and a detection structure rotatably arranged on the base 21 along the vertical axis, wherein the detection structure is used for extending into the hole to be detected so as to detect the quality.
In the technical scheme of the invention, the mounting plate 11 which can move along an arc curve moves the whole device, the detection structure has the movement strokes of moving up and down and rotating along the axis of the up and down direction, so that the detection structure can detect the internal quality of the hole to be detected in the up and down direction and the circumferential direction, the adjustment is convenient, the detection efficiency is improved, and the detection structure can be selected to avoid the detection of thread state, height, roundness and the like.
Specifically, in order to realize the up-and-down movement of the base 21, referring to fig. 3, the detection device further includes a lifting driving assembly, the lifting driving assembly includes a supporting seat 221, a first driving motor 222, a ball screw 223 and a gear set, the supporting seat 221 is fixedly mounted on the base 1 and is located above the positioning hole 111, and the supporting seat 221 is provided with a via hole corresponding to the positioning hole 111; the first driving motor 222 includes a first driving shaft extending in an up-down direction; the upper end of the screw of the ball screw 223 is fixedly arranged on the support seat 221; the gear set comprises a first gear and a second gear, the first gear is fixedly arranged at the lower end of the first driving shaft and rotates coaxially with the first driving shaft, and the second gear is fixedly arranged at the lower end of the screw rod of the ball screw 223 and rotates coaxially with the screw rod of the ball screw 223; wherein, the base 21 is fixedly connected with the nut of the ball screw 223. The first driving motor 222 rotates to drive the screw of the ball screw 223 to rotate, and at the moment, the base 21 moves up and down under the driving of the nut, so that the driving effect is realized, the structure is simple, and the up-and-down operation of the base 21 is more stable.
Moreover, the up-and-down movement of the base 21 can be realized by a scissor mechanism, a belt transmission, and the like, which will not be described in detail herein.
Furthermore, in order to realize the rotation of the detection structure, in this embodiment, the detection device further includes a rotation assembly 23, the rotation assembly 23 includes a fixing seat 231 and a second driving motor 232, the fixing seat 231 is fixedly mounted on the lower end surface of the base 21; the second driving motor 232 is disposed on the fixing seat 231, the second driving motor 232 includes a second driving shaft extending in an up-down direction, and a lower end of the second driving shaft is fixedly connected to the detecting structure. The fixing seat 231 with base 21 relatively fixed, the second drive shaft is in base 21's drive can realize the up-and-down motion down, the second drive shaft rotates, directly drives detection structure rotates, simple structure, and it is convenient to set up.
It should be noted that the rotation of the detection structure can also be realized through gear transmission and hand-operated driving, which are not described in detail herein.
In the present invention, the specific function of the detection structure is not limited, and in the present embodiment, the detection structure includes a camera detachably mounted to the lower end of the second drive shaft. When the hole to be detected is a deep hole with an internal thread, the camera can move up and down to change the position relative to the hole to be detected, the internal thread of the hole to be detected can be observed by rotating the camera, and the quality state of the hole to be detected is determined.
The detection structure can also comprise a height gauge for detecting the depth of the hole to be detected, the height gauge can be a dial indicator, a probe of the dial indicator is in contact with the inner wall surface of the hole to be detected, the dial indicator is rotated, and the roundness of the hole to be detected is determined by observing the change of the pointer of the dial indicator.
In order to prevent the camera from being damaged due to the fact that the camera is too low in position when falling and collides with the bottom wall surface of the hole to be detected, in one embodiment, the detection structure further comprises a buffer pad coated on the outer surface of the camera and used as a buffer of the camera to protect the camera. The cushion may be rubber or sponge.
For different shooting requirements, different types of cameras may be required, and the cameras need to be replaced before each detection, and for convenience of installation, in other embodiments of the present invention, the detection structure further includes a camera support 241 extending in an up-down direction, an upper end of the camera support 241 is fixedly connected to the second driving shaft, and a lower end of the camera support 241 is used for installing the cameras. Specifically, the mounting connection can be performed through a flange interface.
It should be noted that, the two related technical features, the cushion pad and the camera support 241, can be set at the same time or alternatively set, and the setting effect is better, so that not only the installation of the camera is facilitated, but also the camera can be protected.
In an embodiment of the present invention, a position sensor is disposed on the mounting plate 11, and the traveling path of the vehicle can be regulated according to data detected by the position sensor.
Furthermore, the lower extreme of base 21 is equipped with the location arch, upwards from top to bottom along, the location arch is the diameter and reduces the setting gradually, the bellied side surface in location is used for offseting with the border of treating the inspection hole, with the restriction detect the decurrent motion stroke of structure. The detection structure is further protected by the arrangement, and meanwhile, the positioning effect is achieved.
In order to achieve the moving effect of the mounting plate 11, in this embodiment, the lower end surface of the mounting plate 11 is provided with a plurality of rollers 112, and the plurality of rollers 112 are arranged at intervals along the circumferential direction of the mounting plate 11. Low cost and easy installation.
In the present invention, referring to fig. 4 to 5, the mobile deep hole inspection apparatus 100 further includes a step-type positioning device 3, where the step-type positioning device 3 includes a base 1, a moving assembly 31 and a positioning assembly 32, the base 1 includes an installation plate 11 movably installed along an arc curve, an arc track adapted to the arc curve is formed on an upper end surface of the installation plate 11, an upper end surface of the installation plate 11 is provided with a positioning hole 111, and the positioning hole 111 is used for corresponding to the hole to be inspected; the moving assembly 31 comprises two moving blocks movably mounted on the arc-shaped track, and the two moving blocks are arranged at intervals along the length direction of the mounting plate 11; the positioning assembly 32 includes a first positioning cylinder 321 and two second positioning cylinders 322, the first positioning cylinder 321 is movably mounted on the lower end surface of the mounting plate 11 in the up-down direction and is spaced from the two moving blocks, the lower end of the first positioning cylinder 321 is used for extending into one of the positioning reference holes, the two second positioning cylinders 322 are arranged corresponding to the two moving blocks and are both movably mounted on the lower end surfaces of the two moving blocks in the up-down direction, and the lower ends of the two second positioning cylinders 322 are used for extending into the two positioning reference holes; at least two of the first positioning cylinder 321 and the two second positioning cylinders 322 are used to extend into the corresponding positioning reference holes.
In the technical scheme of the present invention, the first positioning cylinder 321 and the two second positioning cylinders 322 both extend into corresponding holes, and at this time, the positioning hole 111 corresponds to a hole to be detected or processed, wherein one of the second positioning cylinders 322 is lifted to be separated from the hole, the corresponding moving block is driven to move rightward, the corresponding second positioning cylinder 322 is driven to move rightward to a position above the hole at the next position, the second positioning cylinder 322 extends downward to the corresponding hole, the first positioning cylinder 321 is lifted to be separated from the corresponding hole, the corresponding moving block is driven to move leftward again, at this time, the two moving blocks are both fixed to the corresponding hole, the mounting plate 11 moves rightward, so that the first positioning cylinder 321 corresponds to the hole at the next position, the first positioning hole 111 extends downward to the corresponding hole, and then the other second positioning cylinder 322 is lifted, and driving the corresponding moving block to move rightwards, so that the second positioning cylinder 322 is correspondingly matched with the hole at the next position. The step-by-step walking is carried out according to the circular arc curves that a plurality of processing holes correspond, fixes a position through the location reference hole, and is more accurate. The positioning hole 111 can be replaced by installing secondary processing equipment or detection equipment.
Moreover, the distances between different processing holes may be different, the structure of the step type positioning device 3 may be adapted to the movement of the processing holes with different distances, and the movement may be achieved by adjusting the movement distance of the moving block, it should be noted that the extending direction of the arc track is attached to a circumferential arc line desired by the centers of the plurality of processing holes, the center of the formed arc line coincides with the center of the plurality of processing holes, and the movement of the moving block is along the arc line, thereby achieving the step movement along the arc curve.
Furthermore, two arc-shaped avoiding holes 113 are formed in the upper end surface of the mounting plate 11 at intervals along the length direction of the mounting plate 11, the two arc-shaped avoiding holes 113 are arranged corresponding to the two moving blocks, and the two arc-shaped avoiding holes 113 are located on an arc-shaped track; the upper ends of the two second positioning cylinders 322 are respectively and fixedly mounted on the corresponding moving blocks, and the two second positioning cylinders 322 respectively penetrate through the two arc-shaped avoiding holes 113 to extend into the corresponding positioning reference holes. Through the two arc-shaped avoiding holes 113, in the moving process of the moving block, interference between the second positioning cylinder 322 and the mounting plate 11 does not occur, and the structure is compact.
Furthermore, the two moving blocks are arranged in an arc shape. The motion guide is convenient, and the motion trail of the arc curve is ensured.
In order to achieve the guiding effect of the arc-shaped track, in an embodiment of the present invention, the moving assembly 31 further includes a plurality of first guide pulleys 313 and a plurality of second guide pulleys 314 disposed on the mounting plate 11, and the plurality of first guide pulleys 313 and the plurality of second guide pulleys 314 are disposed at intervals along the width direction of the mounting plate 11 and are used to form the arc-shaped track together; the plurality of first guide pulleys 313 and the plurality of second guide pulleys 314 are disposed at intervals along the longitudinal direction of the mounting plate 11. The moving plates move, and both of the moving blocks are located between the first guide pulleys 313 and the second guide pulleys 314, so that the moving blocks swing along the first guide pulleys 313 and the second guide pulleys 314 under the driving force.
The invention does not limit the driving manner of the moving blocks, in an embodiment, the moving assembly 31 further includes two first driving cylinders 312, the two first driving cylinders 312 extend along the length direction of the mounting plate 11, the cylinder barrels of the two first driving cylinders 312 are respectively movably mounted on the two moving blocks along the vertical axis, and the cylinder rods of the two first driving cylinders 312 are movably mounted in the middle of the mounting plate 11 along the vertical axis. The two ends of the two first driving cylinders 312 are in a movable link state, so that the swing radian of the moving block cannot be influenced in the process of stretching and retracting of the cylinders. And the cylinder driving mode has simple structure and is convenient to realize.
In addition, the driving of the moving block can be realized through belt transmission and lead screw transmission, which is not described in detail herein.
The driving manner of the first positioning cylinder 321 and the second driving cylinder is not limited in the present invention, and in an embodiment of the present invention, the positioning assembly 32 further includes a first telescopic cylinder 323 and two second telescopic cylinders 324 extending in the up-down direction, a cylinder barrel of the first telescopic cylinder 323 is fixedly installed on the installation plate 11, a cylinder rod of the first telescopic cylinder 323 is fixedly installed on the first positioning cylinder 321, cylinder barrels of the two second telescopic cylinders 324 are respectively fixedly installed on the two moving blocks, and cylinder rods of the two second telescopic cylinders 324 are respectively fixedly installed on the two second positioning cylinders 322. So set up stable in structure, be convenient for control.
In other embodiments of the present invention, the upper and lower driving may be performed by a scissor mechanism, which will not be described in detail herein.
In the present invention, referring to fig. 5, along the upper and lower direction, the lower end of the first positioning cylinder 321 is arranged with a diameter gradually decreasing; and the lower ends of the two second positioning cylinders 322 are arranged in a diameter reducing manner along the vertical direction. So that the first positioning cylinder 321 and the two second positioning cylinders 322 can be smoothly matched with the corresponding positioning reference holes.
Specifically, in order to facilitate the installation of the detection device, the middle portion of the installation plate 11 is provided with a plurality of installation protruding shafts 114, and the installation protruding shafts 114 are arranged along the circumferential direction of the positioning holes 111 at intervals and used for installing and fixing external devices. The detection device can be provided with corresponding matching holes which are matched with a plurality of mounting convex shafts 114, so that stable mounting is realized, and other processing detection devices are convenient to dismount and replace. Different function exchanges are completed by changing the external equipment for installing the convex shaft 114.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A movable deep hole detection device is used for detecting a plurality of processing holes which are arranged along the circumferential direction and positioned on an arc curve, and at least one of the processing holes is a hole to be detected, and is characterized by comprising:
the device comprises a base and a detection device, wherein the base comprises an installation plate movably installed along an arc curve, and the upper end surface of the installation plate is provided with a positioning hole which is used for corresponding to a hole to be detected; and the number of the first and second groups,
the detection device comprises a base which is movably arranged in the positioning hole in a penetrating mode in the vertical direction and a detection structure which is rotatably arranged on the base along the vertical axis, wherein the detection structure is used for extending into the hole to be detected so as to detect the quality.
2. The mobile deep hole inspection apparatus of claim 1, wherein the inspection device further comprises a lift drive assembly, the lift drive assembly comprising:
the supporting seat is fixedly arranged on the base and is positioned above the positioning hole, and a through hole is formed in the supporting seat corresponding to the positioning hole;
a first driving motor including a first driving shaft extending in an up-down direction;
the upper end of a screw rod of the ball screw is fixedly arranged on the supporting seat; and the number of the first and second groups,
the gear set comprises a first gear and a second gear, the first gear is fixedly arranged at the lower end of the first driving shaft and rotates coaxially with the first driving shaft, and the second gear is fixedly arranged at the lower end of the screw rod of the ball screw and rotates coaxially with the screw rod of the ball screw;
the base is fixedly connected with a nut of the ball screw.
3. The mobile deep hole inspection apparatus of claim 1, wherein the inspection device further comprises a rotating assembly, the rotating assembly comprising:
the fixing seat is fixedly arranged on the lower end surface of the base; and the number of the first and second groups,
the second driving motor is arranged on the fixed seat and comprises a second driving shaft extending along the vertical direction, and the lower end of the second driving shaft is fixedly connected with the detection structure.
4. The mobile deep hole inspection apparatus of claim 3 wherein said inspection structure includes a camera removably mounted to a lower end of said second drive shaft.
5. The mobile deep hole inspection apparatus of claim 4, wherein the inspection structure further comprises a cushion covering the outer surface of the camera; and/or the presence of a gas in the gas,
the detection structure further comprises a camera support extending along the vertical direction, the upper end of the camera support is fixedly connected with the second driving shaft, and the lower end of the camera support is used for mounting the video camera.
6. The mobile deep hole inspection apparatus of claim 1 wherein a position sensor is provided on said mounting plate.
7. The mobile deep hole detection device according to claim 1, wherein a positioning protrusion is disposed at a lower end of the base, the positioning protrusion is disposed upward and downward, the diameter of the positioning protrusion is gradually reduced, and a side surface of the positioning protrusion is used for abutting against an edge of a hole to be detected so as to limit a downward movement stroke of the detection structure.
8. The mobile deep hole inspection device of claim 1, wherein the lower end surface of the mounting plate is provided with a plurality of rollers, and the plurality of rollers are arranged at intervals along the circumferential direction of the mounting plate.
9. The mobile deep hole inspection apparatus according to claim 1, further comprising a plurality of positioning reference holes among the plurality of machining holes, wherein an arc-shaped rail for fitting the arc-shaped curve is formed on an upper end surface of the mounting plate;
portable deep hole check out test set still includes marching type positioner, marching type positioner includes:
the moving assembly comprises two moving blocks movably mounted to the arc-shaped track, and the two moving blocks are arranged at intervals along the length direction of the mounting plate; and the number of the first and second groups,
the positioning assembly comprises a first positioning cylinder and two second positioning cylinders, the first positioning cylinder is movably mounted to the lower end face of the mounting plate in the vertical direction and is arranged at intervals with the two moving blocks, the lower end of the first positioning cylinder is used for extending into one of the positioning reference holes, the two second positioning cylinders are arranged corresponding to the two moving blocks and are movably mounted to the lower end faces of the two moving blocks in the vertical direction, and the lower ends of the two second positioning cylinders are used for extending into the two positioning reference holes;
at least two of the first positioning cylinder and the two second positioning cylinders are used for extending into the corresponding positioning reference holes.
10. The mobile deep hole detection device according to claim 9, wherein the moving assembly further comprises two first driving cylinders, the two first driving cylinders extend along the length direction of the mounting plate, the cylinder barrels of the two first driving cylinders are respectively rotatably mounted on the two moving blocks along the vertical axis, and the cylinder rods of the two first driving cylinders are movably mounted in the middle of the mounting plate along the vertical axis.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011037126.8A CN112147144A (en) | 2020-09-27 | 2020-09-27 | Movable deep hole detection equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011037126.8A CN112147144A (en) | 2020-09-27 | 2020-09-27 | Movable deep hole detection equipment |
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| CN112147144A true CN112147144A (en) | 2020-12-29 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113315318A (en) * | 2021-05-11 | 2021-08-27 | 中国长江电力股份有限公司 | Inspection device and inspection method suitable for large-scale hydraulic generator stator and rotor |
| CN114279299A (en) * | 2021-12-22 | 2022-04-05 | 新辉精密五金(惠州)有限公司 | Hole depth consistency detection device and product detection equipment |
-
2020
- 2020-09-27 CN CN202011037126.8A patent/CN112147144A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113315318A (en) * | 2021-05-11 | 2021-08-27 | 中国长江电力股份有限公司 | Inspection device and inspection method suitable for large-scale hydraulic generator stator and rotor |
| CN114279299A (en) * | 2021-12-22 | 2022-04-05 | 新辉精密五金(惠州)有限公司 | Hole depth consistency detection device and product detection equipment |
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Application publication date: 20201229 |
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