CN113551556B - Working system for remotely detecting barrel precision on line - Google Patents
Working system for remotely detecting barrel precision on line Download PDFInfo
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- CN113551556B CN113551556B CN202110829618.9A CN202110829618A CN113551556B CN 113551556 B CN113551556 B CN 113551556B CN 202110829618 A CN202110829618 A CN 202110829618A CN 113551556 B CN113551556 B CN 113551556B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41A—FUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
- F41A31/00—Testing arrangements
- F41A31/02—Testing arrangements for checking gun barrels
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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- General Engineering & Computer Science (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
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Abstract
The invention discloses a working system for remotely detecting the precision of a gun barrel on line, which comprises the following components: bear the base, bear one side fixedly connected with installation backplate on base top, the positive fixedly connected with first four-jaw chuck of installation backplate, the opposite side slidable mounting on base top has drive assembly, drive assembly's the back fixedly connected with second four-jaw chuck, drive assembly's positive fixed mounting has detection component, detection component includes the positioning sleeve, positioning sleeve's inside fixed mounting has linear bearing. The beneficial effects of the invention are as follows: according to the invention, the gun barrel to be detected is fixed by using the two coaxial four-claw self-centering chucks, so that the stability of the gun barrel to be detected in the detection process is improved, and meanwhile, the two four-claw self-centering chucks synchronously rotate through the transmission connecting shaft, so that the stability of the gun barrel to be detected in the rotation process is improved, and the flatness and straightness detection of the inner wall of the gun barrel are facilitated.
Description
Technical Field
The invention relates to a precision detection system, in particular to a working system for remotely and online detecting the precision of a gun barrel, and belongs to the technical field of firearm detection.
Background
The gun barrel is one of the main component parts of the firearm, is usually made of a heat-resistant metal pipe which is not easy to deform, is connected to the chamber, and can push the bullet to pass through the gun barrel when the bullet is fired and simultaneously the expansion gas or other power generated by gunpowder explosion or air pressure can push the bullet to finally be ejected as a high-speed projectile.
The barrel is an important component of the firearm, and after the barrel is formed, various data of the barrel need to be detected, including density, melt mass flow rate, hydrostatic pressure, ring stiffness, flatness, ring compliance, thermal stability, gas resistant components, rapid crack growth resistant component analysis, component content detection and the like. In the process of detecting the gun barrel, the ring stiffness, the thermal stability and the flatness and the straightness of the inside of the gun barrel are mainly measured. When measuring flatness, straightness accuracy inside carrying out the barrel, need carry out the clamping to the barrel, at the in-process of clamping barrel, at first guarantee that the barrel is in the horizontality, and secondly carry out the clamping to the both ends of barrel to the clamping subassembly at both ends will maintain coaxial state at rotatory in-process, just can guarantee the accuracy of barrel at the in-process data of detecting.
Disclosure of Invention
The invention aims to solve the problems and provide a working system for remotely and online detecting the accuracy of a gun barrel.
The invention realizes the aim through the following technical proposal, and a working system for remotely and online detecting the precision of the gun barrel comprises:
the device comprises a bearing base, wherein one side of the top end of the bearing base is fixedly connected with a mounting backboard, the front surface of the mounting backboard is fixedly connected with a first four-jaw chuck, the other side of the top end of the bearing base is slidably provided with a driving assembly, the back surface of the driving assembly is fixedly connected with a second four-jaw chuck, and the front surface of the driving assembly is fixedly provided with a detection assembly;
the detection assembly comprises a positioning sleeve, a linear bearing is fixedly arranged in the positioning sleeve, a sliding connecting rod is connected in the linear bearing in a sliding manner, one end of the sliding connecting rod is fixedly connected with a guiding connecting body, a detection transmission arm is rotatably arranged in the guiding connecting body, a fixing support is fixedly arranged at one end of the sliding connecting rod, and a displacement detection plate is fixedly arranged on the front face of the fixing support;
the detection transmission arm, the one end fixedly connected with locating piece of detection transmission arm, one side fixed mounting of locating piece has the detection platform, one side rotation installation and the rotation ball of detection platform, the other end fixed mounting of detection transmission arm has infrared emitter, infrared emitter's one end fixed mounting has the transmitting eye.
The image acquisition equipment is arranged to monitor the working system in real time, acquire images of the detection assembly and the detection transmission arm, and transmit the images to the remote terminal through the wireless network.
Preferably, the top of bearing the base has offered the slip mounting groove, drive assembly slidable mounting is inside the mounting groove, the connection through groove has been seted up to one side cell wall of mounting groove, the inside of connection through groove sets up the transmission connecting axle, the one end fixed mounting of transmission connecting axle has driven tooth axle, the middle part rotation of transmission connecting axle is connected with support bearing, the other end fixed mounting of transmission connecting axle has driven gear.
Preferably, the front surface of the mounting backboard is rotatably provided with a first rotating shaft, the first rotating shaft penetrates through the mounting backboard and extends outwards, the extending end of the first rotating shaft is fixedly provided with a first gear, the bottom end of the first gear is connected with a second gear in a meshed mode, and the second gear is rotatably connected with the mounting backboard.
Preferably, the drive assembly comprises a positioning connecting plate, a second rotating shaft is rotatably arranged at the top of the back surface of the positioning connecting plate, the second rotating shaft penetrates through the positioning connecting plate and extends outwards, a third gear is fixedly arranged at the extending end of the second rotating shaft, a fourth gear is connected with the bottom end of the third gear in a meshed mode, a positioning clamping sleeve is rotatably connected with the extending end of the second rotating shaft, a transmission threaded rod is connected with the bottom of the positioning connecting plate in a threaded mode, and fixed guide rods are arranged on two sides of the transmission threaded rod.
Preferably, the first four-jaw chuck and the second four-jaw chuck are identical in structure and symmetrically arranged, the first four-jaw chuck is fixedly connected to one end of the first rotating shaft, the second four-jaw chuck is fixedly connected to one end of the second rotating shaft, and the first four-jaw chuck and the second four-jaw chuck are both four-jaw self-centering chucks.
Preferably, the outer ring of the support bearing is fixedly connected with the inner wall of the connecting groove, a limiting boss is integrally formed at the top end of the middle part of the transmission connecting shaft, the limiting boss is clamped with the inner ring of the support bearing, and the assembly mode of the support bearing and the transmission connecting shaft is set to be clearance fit.
Preferably, the top end of the driven gear shaft is meshed with the second gear, the other end of the transmission connecting shaft penetrates through the positioning connecting plate, the top end of the driven gear is meshed with the fourth gear, and the transmission connecting shaft is connected with the positioning connecting plate in a rotating mode through a bearing.
Preferably, the transmission threaded rod runs through the location connecting plate, the one end of transmission threaded rod is connected with the back cell wall rotation of mounting groove, the other end of transmission threaded rod runs through the front cell wall of mounting groove and outwards extends, the both ends of transmission threaded rod all rotate through the cell wall of bearing and mounting groove and are connected, two fixed guide arm all runs through the location connecting plate, the one end of fixed guide arm is pegged graft inside the back cell wall of mounting groove, the other end of fixed guide arm runs through the front cell wall of mounting groove and outwards extends, the extension end of fixed guide arm passes through bolt and bears base fixed connection.
Preferably, the positioning sleeve is fixedly installed inside the positioning clamping sleeve, the through groove is formed in the middle of the front face of the second rotating shaft, and the guiding connector is arranged inside the through groove of the second rotating shaft.
Preferably, an infrared sensor is fixedly arranged on the back surface of the displacement detection plate, and one end, close to the detection transmission arm, of the infrared sensor is arranged to be a cambered surface.
The beneficial effects of the invention are as follows:
according to the invention, the barrel to be detected is fixed by using the two coaxial four-claw self-centering chucks, so that the stability of the barrel to be detected in the detection process is improved, meanwhile, the two four-claw self-centering chucks synchronously rotate through the transmission connecting shaft, the stability of the barrel to be detected in the rotation process is improved, and the flatness and straightness detection of the inner wall of the barrel are facilitated.
Secondly, the invention utilizes the detection transmission arm to amplify the jumping condition of the rotary ball on the inner wall of the gun barrel to be detected, then uses the infrared sensor and the infrared emitter to collect amplified data, improves the observability of the data, improves the accuracy of data detection, and utilizes the detection assembly to detect the flatness and straightness, thereby being simpler and more convenient.
Thirdly, the linear bearing is utilized to support the linear motion of the sliding connecting rod, meanwhile, the axis of the sliding connecting rod and the axis of the gun barrel to be detected are guaranteed to be in the same plane and parallel through the positioning sleeve, the accuracy of flatness and straightness detection of the rotating ball is improved, and the reliability of data is improved.
Drawings
FIG. 1 is a schematic view of the overall assembly structure of the present invention;
FIG. 2 is a schematic view of a sectional assembly structure of a subassembly of the present invention;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present invention;
FIG. 4 is an enlarged schematic view of the structure of FIG. 2B according to the present invention;
FIG. 5 is an enlarged schematic view of the structure of FIG. 2 at C according to the present invention;
FIG. 6 is an enlarged schematic view of the structure of FIG. 2D according to the present invention;
FIG. 7 is an enlarged schematic view of the detecting component according to the present invention;
FIG. 8 is a schematic view of a partial assembly structure of the detection assembly of the present invention;
FIG. 9 is an enlarged schematic view of the structure of FIG. 8E according to the present invention;
fig. 10 is an enlarged view of the structure of fig. 8 at F according to the present invention.
In the figure: 1. a load-bearing base; 11. a transmission connecting shaft; 12. a driven gear shaft; 13. a support bearing; 14. a driven gear; 2. mounting a backboard; 21. a first rotating shaft; 22. a first gear; 23. a second gear; 3. a first four-jaw chuck; 4. a drive assembly; 41. positioning a connecting plate; 42. a second rotating shaft; 43. a third gear; 44. positioning the clamping sleeve; 45. a fourth gear; 46. driving a threaded rod; 47. fixing a guide rod; 5. a second four-jaw chuck; 6. a detection assembly; 61. detecting a transmission arm; 611. a positioning block; 612. a detection table; 613. rotating the ball; 614. an infrared emitter; 615. an emission eye; 62. a guide connector; 63. a sliding connecting rod; 64. positioning a sleeve; 65. a linear bearing; 66. a fixed bracket; 67. a displacement detection plate.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-10, a remote on-line barrel accuracy detection system, comprising:
bear base 1, bear one side fixedly connected with installation backplate 2 on base 1 top, the positive fixedly connected with first four-jaw chuck 3 of installation backplate 2, the opposite side slidable mounting who bears base 1 top has drive assembly 4, the back fixedly connected with second four-jaw chuck 5 of drive assembly 4, the positive fixed mounting of drive assembly 4 has detection component 6.
As a technical optimization scheme of the invention, a sliding mounting groove is formed in the top end of the bearing base 1, the driving assembly 4 is slidably mounted in the mounting groove, a connecting groove is formed in the groove wall on one side of the mounting groove, the connecting groove penetrates through the bearing base 1, a transmission connecting shaft 11 is arranged in the connecting groove, one end of the transmission connecting shaft 11 is fixedly provided with a driven gear shaft 12, the middle part of the transmission connecting shaft 11 is rotatably connected with a supporting bearing 13, the other end of the transmission connecting shaft 11 is fixedly provided with a driven gear 14, and the diameters of the driven gear 14 and the driven gear shaft 12 are the same.
As a technical optimization scheme of the invention, a first rotating shaft 21 is rotatably arranged on the front surface of a mounting backboard 2, the first rotating shaft 21 is rotatably connected with the mounting backboard 2 through a bearing, the mounting backboard 2 is welded at the top end of a bearing base 1, the first rotating shaft 21 penetrates through the mounting backboard 2 and extends outwards, a first gear 22 is fixedly arranged at the extending end of the first rotating shaft 21, the first gear 22 is arranged on the back surface of the mounting backboard 2, a second gear 23 is connected with the bottom end of the first gear 22 in a meshed manner, and the second gear 23 is rotatably connected with the mounting backboard 2 through a mounting shaft.
As a technical optimization scheme of the invention, the driving assembly 4 comprises a positioning connecting plate 41, the bottom of the positioning connecting plate 41 is slidably arranged in an installation groove, a second rotating shaft 42 is rotatably arranged at the top of the back surface of the positioning connecting plate 41, the second rotating shaft 42 is connected with the positioning connecting plate 41 through a bearing, the second rotating shaft 42 penetrates through the positioning connecting plate 41 and extends outwards, a third gear 43 is fixedly arranged at the extending end of the second rotating shaft 42, the third gear 43 is arranged on the front surface of the positioning connecting plate 41, a fourth gear 45 is connected with the bottom end of the third gear 43 in a meshed mode, and the fourth gear 45 is rotatably connected with the positioning connecting plate 41 through a pin shaft.
As a technical optimization scheme of the invention, the extending end of the second rotating shaft 42 is rotationally connected with a positioning clamping sleeve 44, three connecting clamping arms are integrally formed on the back surface of the positioning clamping sleeve 44 and fixedly spliced in the positioning connecting plate 41, the middle part of the front surface of the positioning clamping sleeve 44 is provided with a splicing groove, the groove walls of two sides of the splicing groove are provided with limiting clamping grooves, the bottom of the positioning connecting plate 41 is in threaded connection with a transmission threaded rod 46, and two sides of the transmission threaded rod 46 are provided with fixed guide rods 47.
As a technical optimization scheme of the invention, the first four-jaw chuck 3 and the second four-jaw chuck 5 are identical in structure and symmetrically arranged, the first four-jaw chuck 3 is fixedly connected to one end of the first rotating shaft 21, the second four-jaw chuck 5 is fixedly connected to one end of the second rotating shaft 42, the first four-jaw chuck 3 and the second four-jaw chuck 5 are both four-jaw self-centering chucks, and axes of the first four-jaw chuck 3 and the second four-jaw chuck 5 are collinear.
As a technical optimization scheme of the invention, an outer ring of a support bearing 13 is fixedly connected with the inner wall of a connecting groove, the support bearing 13 is arranged in the middle of the inside of the connecting groove, a limit boss is integrally formed at the top end of the middle of a transmission connecting shaft 11 and is clamped with the inner ring of the support bearing 13, an oxamate limit clamping groove is formed in the inner wall of the inner ring of the support bearing 13, the limit boss is clamped in the limit clamping groove, and the assembly mode of the support bearing 13 and the transmission connecting shaft 11 is set as clearance fit, namely: the drive connection shaft 11 can slide inside the support bearing 13.
As a technical optimization scheme of the invention, the top end of the driven gear shaft 12 is meshed with the second gear 23, the other end of the transmission connecting shaft 11 penetrates through the positioning connecting plate 41 and extends outwards, the driven gear 14 is fixedly arranged at the extending end of the transmission connecting shaft 11, the first rocking handle is fixedly arranged at the extending end of the transmission connecting shaft 11, the top end of the driven gear 14 is meshed with the fourth gear 45, the driven gear 14 is arranged on the front surface of the positioning connecting plate 41, and the transmission connecting shaft 11 is connected with the positioning connecting plate 41 in a rotating way through a bearing.
As a technical optimization scheme of the invention, a transmission threaded rod 46 penetrates through the positioning connection plate 41, the transmission threaded rod 46 is arranged below the transmission connection shaft 11, one end of the transmission threaded rod 46 is rotationally connected with the back side groove wall of the installation groove, the other end of the transmission threaded rod 46 penetrates through the front side groove wall of the installation groove and extends outwards, a second rocking handle is fixedly arranged at the extending end of the transmission threaded rod 46, two ends of the transmission threaded rod 46 are rotationally connected with the groove wall of the installation groove through bearings, the diameters of the first gear 22 and the third gear 43 are the same, and the diameters of the second gear 23 and the fourth gear 45 are the same.
As a technical optimization scheme of the invention, two fixed guide rods 47 penetrate through the positioning connecting plate 41, one ends of the fixed guide rods 47 are inserted into the inner part of the back groove wall of the mounting groove, the other ends of the fixed guide rods 47 penetrate through the front groove wall of the mounting groove and extend outwards, limiting lug plates are integrally formed on two sides of the extending end of the fixed guide rods 47, and the limiting lug plates of the extending end of the fixed guide rods 47 are fixedly connected with the bearing base 1 through bolts.
As a technical optimization scheme of the invention, the detection assembly 6 comprises a positioning sleeve 64, a linear bearing 65 is fixedly arranged in the positioning sleeve 64, a sliding connecting rod 63 is connected in the linear bearing 65 in a sliding manner, one end of the sliding connecting rod 63 is fixedly connected with a guiding connecting body 62, a detection driving arm 61 is rotatably arranged in the guiding connecting body 62, a fixing support 66 is fixedly arranged at one end of the sliding connecting rod 63, and a displacement detection plate 67 is fixedly arranged on the front surface of the fixing support 66.
As a technical optimization scheme of the invention, one end of a detection driving arm 61 is fixedly connected with a positioning block 611, one side of the positioning block 611 is fixedly provided with a detection table 612, the detection table 612 is conical, one side of the detection table 612 is rotatably provided with a rotary ball 613, the rotary ball 613 is rotatably provided at the top of the detection table 612, the other end of the detection driving arm 61 is fixedly provided with an infrared emitter 614, and one end of the infrared emitter 614 is fixedly provided with an emitting hole 615.
As a technical optimization scheme of the invention, the positioning sleeve 64 is fixedly installed inside the positioning sleeve 44, the through groove is formed in the middle of the front face of the second rotating shaft 42, the guide connecting body 62 is arranged inside the through groove of the second rotating shaft 42, the detection arm installation groove is formed in the front face of the sliding connecting rod 63, the detection arm installation groove penetrates through the sliding connecting rod 63 and the guide connecting body 62, and one end of the detection transmission arm 61 is rotatably connected with the guide connecting body 62 through a pin shaft.
As a technical optimization scheme of the invention, an infrared sensor is fixedly arranged on the back of the displacement detection plate 67, one end of the infrared sensor, which is close to the detection transmission arm 61, is arranged as an arc surface, the detection transmission arm 61 swings in the detection arm mounting groove by taking a pin shaft as the center, and the radius of the arc surface of the infrared sensor is the same as the swing arc diameter of the detection transmission arm 61.
When in use, the invention is used;
please refer to fig. 1 to 10;
assembling the device as shown in fig. 1, and then placing the device at the top end of the gun barrel detection device;
performing operation one;
firstly, placing one end of a gun barrel to be detected between four claws of a first four-claw chuck 3, and then fixing one end of the gun barrel to be detected through the four claws;
then, the second rocking handle is rotated clockwise, the second rocking handle drives the transmission threaded rod 46 to rotate clockwise, the transmission threaded rod 46 drives the positioning connecting plate 41 to move towards the direction of the mounting backboard 2, and then the second four-jaw chuck 5 is driven to move towards the direction of the first four-jaw chuck 3;
stopping rotating the second rocking handle when the other end of the gun barrel to be detected is positioned between the four claws of the second four-claw chuck 5, and then fixing the other end of the gun barrel to be detected through the four claws of the second four-claw chuck 5;
while the positioning connecting plate 41 moves, the positioning connecting plate 41 drives the transmission connecting shaft 11 to synchronously move in the same direction, and the driven gear shaft 12 always keeps a meshed state with the second gear 23 in the moving process of the transmission connecting shaft 11;
carrying out second operation;
then pushing the sliding connecting rod 63, horizontally and linearly moving the sliding connecting rod 63 in the second rotating shaft 42 through the linear bearing 65, and then driving the detection transmission arm 61 to move towards the inside of the gun barrel to be detected, so that the rotating balls 613 are in contact with the inner wall of the gun barrel to be detected;
carrying out an operation III;
then the first rocking handle is rotated, the first rocking handle drives the transmission connecting shaft 11 to rotate clockwise, the transmission connecting shaft 11 drives the fourth gear 45 to rotate anticlockwise through the driven gear 14, the fourth gear 45 is meshed with the transmission third gear 43, the third gear 43 drives the second rotating shaft 42 to rotate clockwise in a pointer manner, and the second rotating shaft 42 drives the second four-jaw chuck 5 to rotate clockwise;
the transmission connecting shaft 11 drives the driven gear shaft 12 to rotate clockwise, the driven gear shaft 12 is meshed with the transmission second gear 23, the second gear 23 rotates anticlockwise, the second gear 23 is meshed with the transmission first gear 22, the first gear 22 drives the first rotating shaft 21 to rotate clockwise, and the first rotating shaft 21 drives the first four-jaw chuck 3 to rotate clockwise;
the first four-jaw chuck 3 and the second four-jaw chuck 5 simultaneously drive the gun barrel to be detected to rotate in a homeotropic manner;
carrying out operation IV;
the barrel to be detected rotates at a constant speed, the rotating balls 613 jump on the inner wall of the barrel to be detected, then the detection transmission arm 61 is driven to swing, the detection transmission arm 61 drives the infrared emitter 614 to swing, the infrared emitted by the emission eye 615 jumps to an infrared sensor on the back of the displacement detection plate 67, the infrared sensor records the infrared jumping track, and the calculated data is compared with the planeness standard interval of the inner wall of the barrel;
carrying out operation five;
after the flatness detection is finished, stopping rotating the first rocking handle, directly pushing the sliding connecting rod 63 slowly at a constant speed through the fixed support 66, enabling the rotating ball 613 to move linearly on the inner wall of the gun barrel to be detected until the fixed support 66 cannot push, recording and storing the spot jumping data of the infrared emitter 614 detected by the displacement detection plate 67, and converting and calculating the straightness of the inner wall of the gun barrel;
then the gun barrel to be detected rotates by one quarter of a circle through the first rocking handle, then the fixed support 66 is slowly pulled at a constant speed, recording and storing are carried out on the spot jumping data of the infrared emitter 614 detected by the displacement detection plate 67 again, and the straightness of the inner wall of the gun barrel is converted and calculated;
and rotating the barrel to be detected again for one quarter of a circle, recording data again, rotating the barrel to be detected for one quarter of a circle, calculating the average value of the straightness of the inner wall of the barrel to be detected, which is obtained four times, and comparing the final straightness value with a straightness standard interval of the inner wall of the barrel.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (2)
1. Remote on-line measuring barrel precision's operating system, its characterized in that includes:
the device comprises a bearing base (1), wherein one side of the top end of the bearing base (1) is fixedly connected with a mounting backboard (2), the front surface of the mounting backboard (2) is fixedly connected with a first four-jaw chuck (3), the other side of the top end of the bearing base (1) is slidably provided with a driving assembly (4), the back surface of the driving assembly (4) is fixedly connected with a second four-jaw chuck (5), and the front surface of the driving assembly (4) is fixedly provided with a detection assembly (6);
a detection assembly (6), the detection assembly (6) comprises a positioning sleeve (64), and the inner part of the positioning sleeve (64) is fixedly provided with
The linear bearing (65) is arranged, a sliding connecting rod (63) is connected inside the linear bearing (65) in a sliding manner, a guiding connecting body (62) is fixedly connected to one end of the sliding connecting rod (63), a detection transmission arm (61) is rotatably arranged inside the guiding connecting body (62), a fixing support (66) is fixedly arranged at one end of the sliding connecting rod (63), and a displacement detection plate (67) is fixedly arranged on the front face of the fixing support (66);
the detection transmission arm (61), one end of the detection transmission arm (61) is fixedly connected with a positioning block (611), one side of the positioning block (611) is fixedly provided with a detection table (612), one side of the detection table (612) is rotatably provided with a rotary ball (613), the other end of the detection transmission arm (61) is fixedly provided with an infrared emitter (614), and one end of the infrared emitter (614) is fixedly provided with an emitting hole (615);
setting an image acquisition device to monitor the working system in real time, acquiring images of the detection assembly and the detection transmission arm, and transmitting the images to a remote terminal through a wireless network;
the driving assembly (4) comprises a positioning connecting plate (41), a second rotating shaft (42) is rotatably arranged at the top of the back surface of the positioning connecting plate (41), the second rotating shaft (42) penetrates through the positioning connecting plate (41) and extends outwards, a third gear (43) is fixedly arranged at the extending end of the second rotating shaft (42), a fourth gear (45) is connected with the bottom end of the third gear (43) in a meshed mode, a positioning clamping sleeve (44) is rotatably connected with the extending end of the second rotating shaft (42), a transmission threaded rod (46) is connected with the bottom of the positioning connecting plate (41) in a threaded mode, and fixed guide rods (47) are arranged on two sides of the transmission threaded rod (46);
the first four-jaw chuck (3) and the second four-jaw chuck (5) are identical in structure and are symmetrically arranged, the first four-jaw chuck (3) is fixedly connected to one end of a first rotating shaft (21), the second four-jaw chuck (5) is fixedly connected to one end of a second rotating shaft (42), and the first four-jaw chuck (3) and the second four-jaw chuck (5) are both four-jaw self-centering chucks;
the bearing base is characterized in that a sliding mounting groove is formed in the top end of the bearing base (1), the driving assembly (4) is slidably mounted in the mounting groove, a connecting groove is formed in the groove wall on one side of the mounting groove, a transmission connecting shaft (11) is arranged in the connecting groove, a driven gear shaft (12) is fixedly mounted at one end of the transmission connecting shaft (11), a supporting bearing (13) is rotatably connected in the middle of the transmission connecting shaft (11), the outer ring of the supporting bearing (13) is fixedly connected with the inner wall of the connecting groove, a limiting boss is integrally formed in the top end of the middle of the transmission connecting shaft (11), the limiting boss is connected with the inner ring of the supporting bearing (13) in a clamping mode, and the assembling mode of the supporting bearing (13) and the transmission connecting shaft (11) is set to be in clearance fit; the other end of the transmission connecting shaft (11) is fixedly provided with a driven gear (14); the front surface of the mounting backboard (2) is rotatably provided with a first rotating shaft (21), the first rotating shaft (21) penetrates through the mounting backboard (2) and extends outwards, a first gear (22) is fixedly arranged at the extending end of the first rotating shaft (21), the bottom end of the first gear (22) is connected with a second gear (23) in a meshed mode, and the second gear (23) is rotatably connected with the mounting backboard (2); the top end of the driven gear shaft (12) is meshed with the second gear (23), the other end of the transmission connecting shaft (11) penetrates through the positioning connecting plate (41), the top end of the driven gear (14) is meshed with the fourth gear (45), and the transmission connecting shaft (11) is connected with the positioning connecting plate (41) in a rotating mode through a bearing; the transmission threaded rod (46) penetrates through the positioning connection plate (41), one end of the transmission threaded rod (46) is rotatably connected with the back groove wall of the mounting groove, the other end of the transmission threaded rod (46) penetrates through the front groove wall of the mounting groove and extends outwards, two ends of the transmission threaded rod (46) are rotatably connected with the groove wall of the mounting groove through bearings, two fixed guide rods (47) penetrate through the positioning connection plate (41), one ends of the fixed guide rods (47) are inserted into the back groove wall of the mounting groove, the other ends of the fixed guide rods (47) penetrate through the front groove wall of the mounting groove and extend outwards, and the extending ends of the fixed guide rods (47) are fixedly connected with the bearing base (1) through bolts; the positioning sleeve (64) is fixedly arranged inside the positioning clamping sleeve (44), a through groove is formed in the middle of the front face of the second rotating shaft (42), and the guiding connecting body (62) is arranged inside the through groove of the second rotating shaft (42).
2. The remote on-line barrel accuracy detection system of claim 1, wherein: said displacement is
The back of the detection plate (67) is fixedly provided with an infrared sensor, and one end of the infrared sensor, which is close to the detection transmission arm (61), is arranged as an arc surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110829618.9A CN113551556B (en) | 2021-07-22 | 2021-07-22 | Working system for remotely detecting barrel precision on line |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110829618.9A CN113551556B (en) | 2021-07-22 | 2021-07-22 | Working system for remotely detecting barrel precision on line |
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| Publication Number | Publication Date |
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| CN113551556A CN113551556A (en) | 2021-10-26 |
| CN113551556B true CN113551556B (en) | 2023-06-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110829618.9A Active CN113551556B (en) | 2021-07-22 | 2021-07-22 | Working system for remotely detecting barrel precision on line |
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Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB190102934A (en) * | 1901-02-11 | 1902-01-02 | Ferdinand Stordeur | Apparatus for Verifying the Truth or Straightness of Gun-barrels and other Tubes. |
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| CN108180869B (en) * | 2017-12-26 | 2020-03-31 | 西安交通大学 | Intelligent detection and shape correction equipment for straightness of shaft rod parts |
| CN108645337B (en) * | 2018-04-27 | 2019-06-11 | 北京理工大学 | A kind of depth inside pipe wall Surface Location Error on-line measurement and compensation method |
| CN109163680A (en) * | 2018-08-08 | 2019-01-08 | 重庆理工大学 | A kind of contactless Deep Hole Straightness Test Device and method |
| CN110160462B (en) * | 2019-05-08 | 2020-09-22 | 北京理工大学 | Method for detecting roundness and straightness of large deep-hole part in boring process |
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2021
- 2021-07-22 CN CN202110829618.9A patent/CN113551556B/en active Active
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