CN118089638A - Size detection device of auto parts - Google Patents
Size detection device of auto parts Download PDFInfo
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- CN118089638A CN118089638A CN202410471934.7A CN202410471934A CN118089638A CN 118089638 A CN118089638 A CN 118089638A CN 202410471934 A CN202410471934 A CN 202410471934A CN 118089638 A CN118089638 A CN 118089638A
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Abstract
The invention relates to the technical field of size detection and discloses a size detection device for automobile parts, which comprises a mounting base, an electric chuck, a driving assembly and a control screen, wherein the driving assembly is fixedly arranged above the inside of the mounting base, the electric chuck is fixedly arranged on an output shaft of the driving assembly, the control screen is fixedly arranged on one side of the top of the mounting base, and a horizontal adjusting assembly is arranged on one side of the top of the mounting base. This auto parts's size detection device installs axle type part on electric chuck to confirm the work quantity of detection subassembly according to axle type part size, adjust the interval of each detection subassembly through vertical adjusting subassembly, and drive the detection subassembly through horizontal adjusting subassembly and remove the tight axle type part in top, and drive electric chuck and axle type part through drive assembly and rotate, monitor the numerical variation of two sets of push-pull force sensor under the same horizontal plane through the control panel, alright realize the size detection of axle type part straightness that hangs down.
Description
Technical Field
The invention relates to the technical field of size detection, in particular to a size detection device for automobile parts.
Background
In the production process of automobile parts, the product quality and the required size have good stability, for example, the size statistics are required to meet the requirement that CPK is more than or equal to 1.67. Some products are difficult to meet the quality requirement due to technical defects and shortages, even the dimension is out of tolerance and defective products are caused, and once defective automobile parts flow into an assembly line of the whole automobile, the performance and the use safety of the automobile can be affected, so that after the automobile parts are produced, dimension detection is carried out on the automobile parts, and particularly critical dimension detection is carried out.
In the prior art, in the process of detecting the verticality of the automobile shaft parts, as the number of the shaft parts in the automobile is various, measuring devices with different specifications are required to be used for detection in actual measurement, so that resource waste is caused; in addition, the common detection mode is to add the process of manually detecting the critical dimension by using a measuring tool after the processing of the parts and before the packaging, for example, the process of detecting the shaft parts one by one through a calibration table is carried out everywhere, however, the mode of manually detecting the dimension of the automobile parts by using the measuring tool is low in detection efficiency, and the problems of missing detection, wrong detection and the like are easy to occur, so that the quality of the automobile parts is difficult to be ensured, and therefore, the dimension detection device of the automobile parts is provided to solve the problems.
Disclosure of Invention
The invention aims to provide a size detection device for automobile parts, which is used for solving the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the size detection device for the automobile parts comprises a mounting base, an electric chuck, a driving assembly and a control screen, wherein the driving assembly is fixedly arranged above the inside of the mounting base, the electric chuck is fixedly arranged on an output shaft of the driving assembly, the control screen is fixedly arranged on one side of the top of the mounting base, a horizontal adjusting assembly is arranged on one side of the top of the mounting base, a vertical adjusting assembly is arranged on the top of the horizontal adjusting assembly, a synchronous adjusting frame is arranged on one side, close to the electric chuck, of the vertical adjusting assembly, and a plurality of detection assemblies are arranged on the synchronous adjusting frame;
the synchronous adjusting frame comprises a connecting sliding rail, a connecting shaft, a driving sleeve frame and a plurality of cross hinged transmission rods, wherein the connecting sliding rail and the driving sleeve frame are movably arranged on the vertical adjusting component, the connecting shaft is fixedly arranged on the connecting sliding rail, the transmission rods are movably arranged on the connecting shaft, the end parts of the upper side and the lower side, which are adjacent to each other, of the transmission rods are hinged with each other, and the driving sleeve frame is movably connected with the transmission rod at the top end;
The detection assembly comprises a mounting base plate, a synchronous transmission assembly, a clamping seat, an elastic clamp, a transmission gear, a detection part and a locking assembly, wherein the mounting base plate is fixedly arranged on a connecting shaft, the top of the mounting base plate is movably provided with the synchronous transmission assembly distributed by two groups of images, one end of the top of the synchronous transmission assembly is provided with the clamping seat, the other end of the top of the synchronous transmission assembly is provided with the transmission gear, the elastic clamp is arranged in the clamping seat, the detection part is clamped in the clamping seat through the elastic clamp, the detection part comprises a positioning sliding sleeve, a guide rod, a push-pull force sensor, a positioning seat, balls and a compression spring, and the middle part of one side of the mounting base plate, far away from the connecting shaft, is provided with the locking assembly.
As a further scheme of the invention: the horizontal adjusting assembly comprises a positioning frame, a first servo motor, a first adjusting screw and an adjusting sliding table, wherein the positioning frame is fixedly arranged at the top of an installation base, the adjusting sliding table is movably arranged at the top of the positioning frame, the first servo motor is fixedly arranged on one side of the positioning frame, the first adjusting screw is fixedly connected to an output shaft of the first servo motor, the first adjusting screw is in threaded connection with the adjusting sliding table, the first servo motor is electrically connected with a control screen, the first servo motor drives the first adjusting screw to rotate and drives the adjusting sliding table to move, and the positions of the vertical adjusting assembly, the synchronous adjusting frame and the detecting assembly can be adjusted, so that the detecting assembly can be applicable to shaft parts with different diameters.
As a further scheme of the invention: the vertical adjusting assembly comprises an installation backboard, a second servo motor, an adjusting screw rod and a guide sliding rail, wherein the installation backboard is fixedly arranged at the top of the adjusting sliding table, the second servo motor is fixedly arranged at the top end of the adjusting sliding table, an adjusting screw rod is fixedly connected to an output shaft of the second servo motor, the second adjusting screw rod is in threaded connection with a driving sleeve frame, the guide sliding rail is fixedly arranged on one side, close to a synchronous adjusting frame, of the installation backboard, the connecting sliding rail is movably arranged on the guide sliding rail, the second servo motor is electrically connected with a control screen, the control screen is guaranteed to control the second servo motor, adjustment of the distance between a plurality of detecting assemblies is achieved, and the device can detect shaft parts with different lengths.
As a further scheme of the invention: the synchronous transmission assembly comprises two groups of synchronous transmission gears and a group of synchronous transmission toothed belts, the synchronous transmission toothed belts are meshed and sleeved outside the synchronous transmission gears, the clamping seats are fixedly arranged at the top ends of a group of synchronous transmission gears which are close to the outer side of the installation bottom plate in the synchronous transmission assembly, the transmission gears are fixedly arranged at the top ends of a group of synchronous transmission gears which are close to the inner side of the installation bottom plate in the synchronous transmission assembly, the synchronous transmission assembly and the transmission gears are used for transmission, synchronous adjustment of the two groups of clamping seats can be realized by rotating the group of clamping seats, and the adjustment is more convenient.
As a further scheme of the invention: the two sets of drive gears of mounting plate top are along intermeshing, the joint seat at mounting plate top is connected through synchronous drive subassembly, drive gear transmission, can be connected two sets of joint seats transmission through drive gear, changes the direction of transmission through two sets of drive gears simultaneously, makes the detection portion in two sets of joint seats can accomplish to inboard or outside rotation in step.
As a further scheme of the invention: the positioning sliding sleeve is clamped in the elastic clamp, a guide rod is movably sleeved in the positioning sliding sleeve, one end of the guide rod, which is close to the electric chuck, is in threaded connection with a push-pull force sensor, a compression spring is movably sleeved outside the guide rod, the compression spring can continuously exert elastic force on the push-pull force sensor, the push-pull force sensor is electrically connected with the control screen, the numerical value change of the two groups of push-pull force sensors under the same horizontal plane is monitored through the control screen, and the size detection of the perpendicularity of the shaft parts can be realized.
As a further scheme of the invention: the end part of the push-pull force sensor is in threaded connection with the positioning seat, the end part of the positioning seat is nested with the ball, the ball can rotate at the end part of the positioning seat, the pressure change can be fed back to the push-pull force sensor by the shaft part, friction between the push-pull force sensor and the shaft part is reduced, and the detection accuracy is improved.
As a further scheme of the invention: the locking assembly comprises a positioning rod, a transmission frame, a locking frame and a reset spring, wherein the positioning rod is fixedly arranged on an installation bottom plate, the transmission frame is movably sleeved outside the positioning rod, the locking frame is arranged at the top end of the transmission frame, a locking surface matched with a transmission gear is arranged on the locking frame, the transmission frame is pulled to drive the locking frame to move, the locking of the transmission gear is released, and the deflection angle of the detection part can be adjusted.
As a further scheme of the invention: the reset spring is movably sleeved outside the positioning rod, the reset spring can continuously apply elastic force to the transmission frame, the section of the positioning rod is hexagonal, the section of the positioning rod is limited, the transmission frame is prevented from rotating along the axial direction of the positioning rod, and the stability of the relative position of the locking frame and the transmission gear is ensured.
Compared with the prior art, the invention has the beneficial effects that:
1. This auto parts's size detection device installs axle type part on electric chuck to confirm the work quantity of detection subassembly according to axle type part size, adjust the interval of each detection subassembly through vertical adjusting subassembly, and drive the detection subassembly through horizontal adjusting subassembly and remove the tight axle type part in top, and drive electric chuck and axle type part through drive assembly and rotate, monitor the numerical variation of two sets of push-pull force sensor under the same horizontal plane through the control panel, alright realize the size detection of axle type part straightness that hangs down, easy and simple to handle, detection efficiency and degree of automation are high.
2. This auto parts's size detection device drives synchronous regulation frame action through vertical adjusting part to can drive a plurality of detection subassembly synchronous movement, realize carrying out synchronous regulation to the interval between a plurality of detection subassemblies, make the device applicable in the axle type part of different length, adjust detection portion deflection angle through the joint seat simultaneously, make the device detect the axle type part of different diameters, increase application scope, and then reduce detection cost, two sets of joint seats at mounting plate top pass through synchronous drive subassembly, drive gear drive simultaneously, rotate to a set of joint seat and can realize the synchronous regulation to two sets of joint seats, it is more convenient to adjust.
3. This auto parts's size detection device sets up positioning seat and ball through push-and-pull force transducer top again, when guaranteeing that axle type part can feed back pressure variation to push-and-pull force transducer, reduces the friction between push-and-pull force transducer and the axle type part, improves the accuracy that detects, avoids push-and-pull force transducer and axle type part damage simultaneously.
4. This auto parts's size detection device through set up locking component on mounting plate, after adjusting clamping seat position, applys elasticity through reset spring to drive frame and locking frame to with drive gear and synchronous drive component, clamping seat locking, and then guarantee the stability when detecting the operation of detection portion.
Drawings
FIG. 1 is a schematic diagram of the overall assembled structure of the present invention;
FIG. 2 is a schematic view of a cross section of a mounting base according to the present invention;
FIG. 3 is a schematic view of the horizontal and vertical adjustment assembly of the present invention;
FIG. 4 is a schematic diagram of a structure of one side of the detecting component according to the present invention;
FIG. 5 is a schematic diagram of another side of the detecting assembly according to the present invention;
FIG. 6 is a schematic view of the structure of the synchronous adjusting frame in the present invention;
FIG. 7 is a schematic diagram of a detecting assembly according to the present invention;
FIG. 8 is a schematic view of the top of the mounting base plate of the present invention;
FIG. 9 is a schematic view of a locking assembly according to the present invention;
fig. 10 is a schematic structural view of a detecting portion in the present invention.
In the figure: 1. a mounting base; 2. an electric chuck; 3. a drive assembly; 4. a control screen; 5. a level adjustment assembly; 51. a positioning frame; 52. a servo motor I; 53. an adjusting screw rod I; 54. adjusting the sliding table; 6. a vertical adjustment assembly; 61. mounting a backboard; 62. a servo motor II; 63. an adjusting screw rod II; 64. a guide rail; 7. a synchronous adjusting frame; 71. the connecting slide rail; 72. a connecting shaft; 73. a transmission rod; 74. a driving sleeve frame; 8. a detection assembly; 81. a mounting base plate; 82. a synchronous transmission assembly; 83. a clamping seat; 84. an elastic clamp; 85. a transmission gear; 86. a detection unit; 861. positioning a sliding sleeve; 862. a guide rod; 863. a push-pull force sensor; 864. a positioning seat; 865. a ball; 866. a compression spring; 87. a locking assembly; 871. a positioning rod; 872. a transmission frame; 873. a locking frame; 874. and a return spring.
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, in the embodiment of the invention, a size detection device for an automobile part comprises a mounting base 1, an electric chuck 2, a driving component 3 and a control screen 4, wherein the driving component 3 is fixedly installed above the inside of the mounting base 1, the electric chuck 2 is fixedly installed on an output shaft of the driving component 3, the driving component 3 is common prior art, the driving component 3 consists of a driving motor and a speed reducer and can provide power for rotation of the electric chuck 2 and shaft parts, the control screen 4 is fixedly installed on one side of the top of the mounting base 1, one side of the top of the mounting base 1 is provided with a horizontal adjusting component 5, the top of the horizontal adjusting component 5 is provided with a vertical adjusting component 6, one side of the vertical adjusting component 6, which is close to the electric chuck 2, is provided with a synchronous adjusting frame 7, and a plurality of detection components 8 are arranged on the synchronous adjusting frame 7; install axle type part on electric chuck 2 to confirm the work quantity of detecting element 8 according to axle type part size, adjust each interval of detecting element 8 through vertical adjusting element 6, and drive detecting element 8 through horizontal adjusting element 5 and remove the tight axle type part in top, drive assembly 3 drive electric chuck 2 and axle type part rotation, monitor the numerical variation of two sets of push-pull force sensor 863 under the same horizontal plane through control panel 4, alright realize the size detection of axle type part straightness that hangs down.
The synchronous adjusting frame 7 comprises a connecting slide rail 71, a connecting shaft 72, a driving sleeve frame 74 and a plurality of cross hinged transmission rods 73, wherein the connecting slide rail 71 and the driving sleeve frame 74 are movably arranged on the vertical adjusting component 6, the connecting shaft 72 is fixedly arranged on the connecting slide rail 71, the transmission rods 73 are movably arranged on the connecting shaft 72, the end parts of the adjacent transmission rods 73 on the upper side and the lower side are mutually hinged, and the driving sleeve frame 74 is movably connected with the transmission rods 73 at the top end; the synchronous adjusting frame 7 is driven to act through the vertical adjusting component 6, so that the plurality of detecting components 8 can be driven to synchronously move, the synchronous adjustment of the intervals among the plurality of detecting components 8 is realized, and the device is applicable to shaft parts with different lengths.
The detection component 8 comprises a mounting base plate 81, a synchronous transmission component 82, a clamping seat 83, an elastic clamp 84, a transmission gear 85, a detection part 86 and a locking component 87, wherein the mounting base plate 81 is fixedly arranged on a connecting shaft 72, two groups of mirror images are distributed in the top of the mounting base plate 81 and are movably arranged on the synchronous transmission component 82, one end of the top of the synchronous transmission component 82 is provided with the clamping seat 83, the other end of the synchronous transmission component is provided with the transmission gear 85, the deflection angle of the detection part 86 is adjusted through the clamping seat 83, the device can detect shaft parts with different diameters, the application range is increased, the elastic clamp 84 is arranged in the clamping seat 83, meanwhile, two groups of clamping seats 83 at the top of the mounting base plate 81 are transmitted through the synchronous transmission component 82 and the transmission gear 85, synchronous adjustment of the two groups of the clamping seats 83 can be realized through the synchronous transmission component 82, the adjustment is more convenient, the detection part 86 is clamped in the clamping seat 83 through the elastic clamp 84, the detection part 86 comprises a positioning sliding sleeve 861, a guide rod 862, a push-pull force sensor 864, 865 and a compression spring 876, the middle part of the mounting base plate 81 is far away from the connecting shaft 87, and the clamping seat 87 is provided with the locking component is arranged on one side of the connecting base plate 81, and the clamping seat 87 is further stable when the clamping seat is set up to the detection component is adjusted, and the locking component is further stable, and the detection is fixed through the clamping seat is fixed on the clamping seat 83 through the clamping seat 83, and the detection frame and the detection component is fixed.
As a further embodiment of the above invention: the horizontal adjusting assembly 5 comprises a positioning frame 51, a first servo motor 52, a first adjusting screw 53 and an adjusting sliding table 54, wherein the positioning frame 51 is fixedly arranged at the top of the mounting base 1, the adjusting sliding table 54 is movably arranged at the top of the positioning frame 51, the first servo motor 52 is fixedly arranged on one side of the positioning frame 51, the first adjusting screw 53 is fixedly connected with an output shaft of the first servo motor 52, the first adjusting screw 53 is in threaded connection with the adjusting sliding table 54, the first adjusting screw 53 is driven to rotate by the first servo motor 52 and drives the adjusting sliding table 54 to move, the positions of the vertical adjusting assembly 6, the synchronous adjusting frame 7 and the detecting assembly 8 can be adjusted, the detecting assembly 8 can be suitable for shaft parts with different diameters, the first servo motor 52 is electrically connected with the control screen 4, the first servo motor 52 can be controlled by the control screen 4, and therefore the position of the detecting assembly 8 can be adjusted.
As a further embodiment of the above invention: the vertical adjusting component 6 comprises a mounting backboard 61, a servo motor II 62, an adjusting screw rod II 63 and a guide sliding rail 64, wherein the mounting backboard 61 is fixedly arranged at the top of the adjusting sliding table 54, the servo motor II 62 and the servo motor I52 are all common prior art, a product under a flag of a Siemens company can be adopted, the adjusting screw rod II 63 is fixedly connected to an output shaft of the servo motor II 62, the adjusting screw rod II 63 is in threaded connection with a driving sleeve frame 74, the adjusting screw rod II 63 is driven to rotate by the servo motor II 62, so that the driving sleeve frame 74 is driven to move, the driving rod 73 is driven to open or shrink, the position of the detecting component 8 can be adjusted by the first power connection sliding rail 71, the guide sliding rail 64 is fixedly arranged at one side of the mounting backboard 61 close to the synchronous adjusting frame 7, the connecting sliding rail 71 is movably arranged on the guide sliding rail 64, the servo motor II 62 is electrically connected with the control screen 4, the control screen 4 can control the servo motor II 62, the adjustment of the spacing of the detecting components 8 is realized, the device can detect shaft parts with different lengths, the common technical products can be adopted by the control screen 4, and the common technical products can be adopted under the flag company.
As a further embodiment of the above invention: the synchronous transmission assembly 82 comprises two groups of synchronous transmission gears and a group of synchronous transmission toothed belts, the synchronous transmission toothed belts are meshed and sleeved outside the synchronous transmission gears, transmission is carried out through the synchronous transmission assembly 82, transmission efficiency is guaranteed, slipping phenomenon is avoided, the clamping seats 83 are fixedly mounted on the top ends of the synchronous transmission gears which are close to the outer side of the mounting base plate 81 in the synchronous transmission assembly 82, the transmission gears 85 are fixedly mounted on the top ends of the synchronous transmission gears which are close to the inner side of the mounting base plate 81 in the synchronous transmission assembly 82, transmission is carried out through the synchronous transmission assembly 82 and the transmission gears 85, synchronous adjustment of the two groups of the clamping seats 83 can be achieved through rotation of the clamping seats 83, and adjustment is more convenient.
As a further embodiment of the above invention: the outer edges of the two groups of transmission gears 85 on the top of the mounting base plate 81 are meshed with each other, the clamping seats 83 on the top of the mounting base plate 81 are in transmission connection through the synchronous transmission assembly 82 and the transmission gears 85, the two groups of clamping seats 83 can be in transmission connection through the transmission gears 85, and meanwhile, the transmission direction is changed through the two groups of transmission gears 85, so that the detection parts 86 in the two groups of clamping seats 83 can synchronously finish inward or outward rotation.
As a further embodiment of the above invention: the positioning sliding sleeve 861 is clamped in the elastic clamp 84, the whole detection part 86 is clamped in the elastic clamp 84 through the positioning sliding sleeve 861, stability of the detection part 86 during operation is guaranteed, dismounting and maintenance or replacement are facilitated, the guide rod 862 is arranged in the positioning sliding sleeve 861 in a sleeved mode in a movable mode, one end of the guide rod 862, which is close to the electric chuck 2, is in threaded connection with the push-pull force sensor 863, each structure in the detection part 86 adopts a threaded connection mode, dismounting is simple and convenient, the compression spring 866 is sleeved outside the guide rod 862 in a movable mode, the compression spring 866 can continuously apply elastic force to the push-pull force sensor 863, the compression spring 866 applies elastic force to the push-pull force sensor 863, the push-pull force sensor 863 can push the outer side of the shaft part, meanwhile, the push-pull force sensor 863 can push the guide rod 862 according to the size of the shaft part to move to be adjusted in a self-adaption mode, the push-pull force sensor 863 is electrically connected with the control screen 4, the size of the push-pull force sensor 863 can be detected through the control screen 4 to monitor numerical value change of the two groups of the push-pull force sensor 863 under the same horizontal plane, and the detection of the two groups of push-pull force sensors 863 can be detected in the same horizontal plane or the range of the vibration is extremely small when the verticality of the shaft part meets the requirements.
As a further embodiment of the above invention: the end threaded connection of push-pull force sensor 863 has positioning seat 864, and the tip of positioning seat 864 nests has ball 865, and ball 865 can rotate at positioning seat 864 tip, sets up positioning seat 864 and ball 865 on push-pull force sensor 863 top, guarantees that the axle type part can feed back pressure variation to push-pull force sensor 863 simultaneously, reduces the friction between push-pull force sensor 863 and the axle type part, improves the accuracy that detects, avoids push-pull force sensor 863 and axle type part damage simultaneously.
As a further embodiment of the above invention: the locking assembly 87 comprises a positioning rod 871, a transmission frame 872, a locking frame 873 and a return spring 874, wherein the positioning rod 871 is fixedly arranged on the mounting bottom plate 81, the transmission frame 872 is movably sleeved outside the positioning rod 871, the locking frame 873 is arranged at the top end of the transmission frame 872, the transmission frame 872 is pulled to drive the locking frame 873 to move, the locking of the driving gear 85 is released, the deflection angle of the detection part 86 can be adjusted, the locking frame 873 is provided with a locking surface matched with the driving gear 85, and the locking surface is arranged to ensure that the locking frame 873 can be tightly matched with the two groups of the driving gears 85, so that the driving gear 85 can be firmly locked.
As a further embodiment of the above invention: the reset spring 874 is movably sleeved outside the positioning rod 871, the reset spring 874 applies elastic force to the transmission frame 872, the locking frame 873 is guaranteed to firmly lock the transmission gear 85, the reset spring 874 can continuously apply elastic force to the transmission frame 872, the cross section of the positioning rod 871 is hexagonal, the cross section of the positioning rod 871 is limited, the transmission frame 872 is prevented from axially rotating along the positioning rod 871, and the stability of the relative position of the locking frame 873 and the transmission gear 85 is guaranteed.
The specific implementation method comprises the following steps: the shaft parts are clamped on the electric chuck 2, the deflection angle of the detection part 86 in the detection assembly 8 is adjusted according to the diameter of the shaft parts, the transmission frame 872 is pulled to drive the locking frame 873 to move, the locking of the transmission gear 85 is released, any clamping seat 83 is rotated to drive the detection part 86 to rotate, two groups of clamping seats 83 are driven by the synchronous transmission assembly 82 and the transmission gear 85, when any clamping seat 83 rotates, the two groups of clamping seats 83 can be adjusted synchronously, and the transmission gear 85 and the detection part 86 are locked again by the locking assembly 87 after the detection part 86 is adjusted; the distance between the plurality of detection assemblies 8 is adjusted according to the height of the shaft parts, the second servo motor 62 drives the second adjusting screw 63 to rotate and drives the driving sleeve frame 74 to move, so that the transmission rod 73 in the synchronous adjusting frame 7 is driven to expand or contract, the plurality of connecting sliding rails 71 are driven to synchronously move, the synchronous adjustment of the positions of the plurality of detection assemblies 8 is realized, and the plurality of detection assemblies 8 are uniformly distributed on the outer sides of the shaft parts; after the position of the detection component 8 is adjusted, the first servo motor 52 drives the first adjusting screw rod 53 to rotate, and drives the adjusting sliding table 54, the vertical adjusting component 6, the synchronous adjusting frame 7 and the detection component 8 to move towards the side close to the shaft part, so that the detection part 86 is tightly propped against the outer side of the shaft part; the electric chuck 2 and the shaft parts are driven to rotate through the driving assembly 3 to detect, the numerical change of the two groups of push-pull force sensors 863 under the same horizontal plane is monitored through the control screen 4, the size detection of the perpendicularity of the shaft parts is achieved, the push-pull force sensors 863 are of the prior art, UMM1-200K can be selected as the model, and when the perpendicularity of the shaft parts meets the requirement, the detection numerical values of the two groups of push-pull force sensors 863 on the same horizontal plane are kept the same or are affected by vibration within a minimum deviation range.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (9)
1. The utility model provides a size detection device of auto parts, includes mounting base (1), electric chuck (2), drive assembly (3), control screen (4), inside top fixed mounting of mounting base (1) has drive assembly (3), and fixed mounting has electric chuck (2) on the output shaft of drive assembly (3), one side at mounting base (1) top of control screen (4) fixed mounting, its characterized in that: a horizontal adjusting component (5) is arranged on one side of the top of the mounting base (1), a vertical adjusting component (6) is arranged on the top of the horizontal adjusting component (5), a synchronous adjusting frame (7) is arranged on one side, close to the electric chuck (2), of the vertical adjusting component (6), and a plurality of detecting components (8) are arranged on the synchronous adjusting frame (7);
The synchronous adjusting frame (7) comprises a connecting sliding rail (71), a connecting shaft (72), a driving sleeve frame (74) and a plurality of cross hinged transmission rods (73), wherein the connecting sliding rail (71) and the driving sleeve frame (74) are movably arranged on the vertical adjusting assembly (6), the connecting shaft (72) is fixedly arranged on the connecting sliding rail (71), the transmission rods (73) are movably arranged on the connecting shaft (72), the end parts of the upper side and the lower side, which are adjacent, of the transmission rods (73) are mutually hinged, and the driving sleeve frame (74) is movably connected with the transmission rods (73) at the top end;
The detection assembly (8) comprises a mounting base plate (81), a synchronous transmission assembly (82), a clamping seat (83), an elastic clamp (84), a transmission gear (85), a detection part (86) and a locking assembly (87), wherein the mounting base plate (81) is fixedly arranged on a connecting shaft (72), the top of the mounting base plate (81) is movably provided with the synchronous transmission assembly (82) with two groups of images distributed, one end of the top of the synchronous transmission assembly (82) is provided with the clamping seat (83), the other end of the top of the synchronous transmission assembly is provided with the transmission gear (85), the elastic clamp (84) is arranged in the clamping seat (83), the detection part (86) is clamped in the clamping seat (83) through the elastic clamp (84), the detection part (86) comprises a positioning sliding sleeve (861), a guide rod (862), a push-pull force sensor (863), a positioning seat (864), a ball (865) and a compression spring (866), and the middle part of one side of the mounting base plate (81) is far away from the connecting shaft (72) is provided with the locking assembly (87).
2. The size detection apparatus for an automobile part according to claim 1, wherein: the horizontal adjusting assembly (5) comprises a positioning frame (51), a first servo motor (52), a first adjusting screw rod (53) and an adjusting sliding table (54), wherein the positioning frame (51) is fixedly arranged at the top of the installation base (1), the adjusting sliding table (54) is movably arranged at the top of the positioning frame (51), the first servo motor (52) is fixedly arranged on one side of the positioning frame (51), the first adjusting screw rod (53) is fixedly connected to an output shaft of the first servo motor (52), the first adjusting screw rod (53) is in threaded connection with the adjusting sliding table (54), and the first servo motor (52) is electrically connected with the control screen (4).
3. The size detection apparatus for an automobile part according to claim 2, wherein: the vertical adjusting assembly (6) comprises a mounting backboard (61), a second servo motor (62), a second adjusting screw rod (63) and a guide sliding rail (64), wherein the mounting backboard (61) is fixedly arranged at the top of the adjusting sliding table (54), the second servo motor (62) is fixedly arranged at the top end of the adjusting sliding table (54), the second adjusting screw rod (63) is fixedly connected to an output shaft of the second servo motor (62), the second adjusting screw rod (63) is in threaded connection with a driving sleeve frame (74), the guide sliding rail (64) is fixedly arranged on one side, close to the synchronous adjusting frame (7), of the mounting backboard (61), the connecting sliding rail (71) is movably arranged on the guide sliding rail (64), and the second servo motor (62) is electrically connected with the control screen (4).
4. The size detection apparatus for an automobile part according to claim 1, wherein: the synchronous transmission assembly (82) comprises two groups of synchronous transmission gears and a group of synchronous transmission toothed belts, the synchronous transmission toothed belts are meshed and sleeved outside the synchronous transmission gears, the clamping seat (83) is fixedly arranged at the top ends of the synchronous transmission gears, which are close to the outer side of the mounting bottom plate (81), in the synchronous transmission assembly (82), and the transmission gears (85) are fixedly arranged at the top ends of the synchronous transmission gears, which are close to the inner side of the mounting bottom plate (81), in the synchronous transmission assembly (82).
5. The size detection apparatus for an automobile part according to claim 4, wherein: the outer edges of two groups of transmission gears (85) at the top of the mounting base plate (81) are meshed with each other, and a clamping seat (83) at the top of the mounting base plate (81) is in transmission connection with the transmission gears (85) through a synchronous transmission assembly (82).
6. The size detection apparatus for an automobile part according to claim 5, wherein: the positioning sliding sleeve (861) is clamped inside the elastic clamp (84), a guide rod (862) is movably sleeved inside the positioning sliding sleeve (861), one end of the guide rod (862) close to the electric chuck (2) is connected with a push-pull force sensor (863) in a threaded mode, a compression spring (866) is movably sleeved outside the guide rod (862), the compression spring (866) can continuously exert elastic force on the push-pull force sensor (863), and the push-pull force sensor (863) is electrically connected with the control screen (4).
7. The size detection apparatus for an automobile part according to claim 6, wherein: the end of the push-pull force sensor (863) is in threaded connection with a positioning seat (864), and a ball (865) is nested at the end of the positioning seat (864), and the ball (865) can rotate at the end of the positioning seat (864).
8. The size detection apparatus for an automobile part according to claim 1, wherein: the locking assembly (87) comprises a positioning rod (871), a transmission frame (872), a locking frame (873) and a return spring (874), wherein the positioning rod (871) is fixedly installed on an installation bottom plate (81), the transmission frame (872) is movably sleeved outside the positioning rod (871), the locking frame (873) is arranged at the top end of the transmission frame (872), and a locking surface matched with a transmission gear (85) is arranged on the locking frame (873).
9. The size detection apparatus for an automobile part according to claim 8, wherein: the reset spring (874) is movably sleeved outside the positioning rod (871), the reset spring (874) can continuously apply elastic force to the transmission frame (872), and the cross section of the positioning rod (871) is hexagonal.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202410471934.7A CN118089638A (en) | 2024-04-19 | 2024-04-19 | Size detection device of auto parts |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410471934.7A CN118089638A (en) | 2024-04-19 | 2024-04-19 | Size detection device of auto parts |
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| CN118089638A true CN118089638A (en) | 2024-05-28 |
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| CN202410471934.7A Pending CN118089638A (en) | 2024-04-19 | 2024-04-19 | Size detection device of auto parts |
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