Centering adjusting device of automobile testing fixture

Abstract

The utility model relates to the technical field of automobile testing fixtures, in particular to an automobile testing fixture centering adjusting device which comprises a centering fixing mechanism, the centering fixing mechanism comprises a mounting frame, a driving assembly and two fixing assemblies, each fixing assembly comprises a moving block, a rotating seat, a mounting plate, a supporting plate, a limiting rod and a clamping sleeve piece, the moving block is provided with a plurality of limiting holes, and the rotating seat is provided with a plurality of clamping sleeves. The driving assembly is arranged in the mounting frame, the moving block is arranged at the output end of the driving assembly, the rotating seat is rotationally connected with the moving block and located above the moving block, the mounting plate is fixedly connected with the rotating seat and located above the rotating seat, the supporting plate is fixedly connected with one end of the rotating seat, and the limiting rod is slidably connected with the supporting plate. And the clamping sleeve piece is arranged above the rotating seat, automobile parts can be effectively fixed through the centering fixing mechanism, the device is suitable for fixing parts in irregular shapes, and then the practicability of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to automobile gauge technical field especially, relate to a kind of automobile gauge centering adjusting device. BACKGROUND

[0002] Automobile gauge is a kind of special testing equipment used in measuring and evaluating automobile parts size quality.Currently, when automobile gauge is measured to automobile parts, position deviation phenomenon is prone to appear, and then it is not conducive to the fixation and measurement of automobile gauge to automobile parts, which will bring inconvenience to the work of staff.

[0003] In the prior art patent application with the publication number CN 215093163 U, a kind of automobile gauge centering adjusting device is disclosed, which can make automobile gauge have centering calibration performance, and effectively help automobile gauge to fix automobile parts, which is beneficial to help staff to measure automobile parts.

[0004] However, in the prior art, the device can only fix parts with regular shape, and is not suitable for fixing parts with irregular shape, resulting in low practicability of the device. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a kind of automobile gauge centering adjusting device, to solve the problem that, in the prior art, the device can only fix parts with regular shape, and is not suitable for fixing parts with irregular shape, resulting in low practicability of the device.

[0006] To achieve the above-mentioned purpose, the utility model provides a kind of automobile gauge centering adjusting device, which comprises a centering fixing mechanism, the centering fixing mechanism comprises a mounting frame, a driving assembly and two fixing assemblies, the fixing assembly comprises a moving block, a rotating seat, a mounting plate, a support plate, a limiting rod and a clamping kit, the moving block has a plurality of limiting holes, the driving assembly is arranged in the mounting frame, the moving block is arranged on the output end of the driving assembly, the rotating seat is rotatably connected with the moving block and located above the moving block, the mounting plate is fixedly connected with the rotating seat and located above the rotating seat, the support plate is fixedly connected with one end of the rotating seat, the limiting rod is slidably connected with the support plate and extends into one of the limiting holes, and the clamping kit is arranged above the rotating seat.

[0007] The driving assembly comprises a first lead screw and a second lead screw, one end of the first lead screw is rotatably connected with the mounting frame and extends into the mounting frame, the second lead screw is fixedly connected with the first lead screw, and the two moving blocks are threadedly connected with the first lead screw and the second lead screw respectively.

[0008] The driving assembly further comprises a guide column, two ends of the guide column are fixedly connected with the mounting frame and located in the mounting frame, and the guide column is slidably connected with the two moving blocks and penetrates through the two moving blocks.

[0009] The fixing assembly further comprises a supporting block and a telescopic spring, one end of the supporting block is fixedly connected with the limiting rod, two ends of the telescopic spring are fixedly connected with the supporting block and the supporting plate respectively, and the limiting rod is located in the telescopic spring.

[0010] The clamping assembly comprises a fixed plate, a threaded rod, a moving plate and a clamping plate, one end of the fixed plate is fixedly connected with the mounting plate, the threaded rod is threadedly connected with the fixed plate, the moving plate is rotatably connected with the threaded rod and slidably connected with the mounting plate, and one end of the clamping plate is fixedly connected with the mounting plate.

[0011] The centering adjusting device of the automobile gauge can effectively center and fix irregular-shaped parts through the above manner, and the practicability of the device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0012] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or prior art description will be briefly introduced.

[0013] Figure 1 Fig. 1 is a structural schematic view of the centering adjusting device of the automobile gauge according to the present application.

[0014] Figure 2 Fig. 2 is an enlarged view of the A part of the centering adjusting device of the automobile gauge according to the present application. Figure 1

[0015] Figure 3 Fig. 3 is a structural schematic view of the centering adjusting device of the automobile gauge according to the present application in another direction.

[0016] Figure 4 Fig. 4 is a front view of the centering adjusting device of the automobile gauge according to the present application.

[0017] ​101-mounting frame, 102-driving motor, 103-first screw rod, 104-second screw rod, 105-moving block, 106-rotating seat, 107-supporting plate, 108-limiting rod, 109-elastic spring, 110-supporting block, 111-limiting hole, 112-fixing plate, 113-threaded rod, 114-moving plate, 115-clamping plate, 116-guiding column, 117-mounting plate. DETAILED DESCRIPTION

[0018] Please refer to Figures 1 to 4 , wherein, Figure 1 is the structure diagram of the automobile gauge centering adjusting device of the utility model, Figure 2 is the automobile gauge centering adjusting device of the utility model Figure 1 is the enlarged view of the local structure of A of the automobile gauge centering adjusting device, Figure 3 is the structure diagram of another direction of the automobile gauge centering adjusting device of the utility model, Figure 4 is the front view of the automobile gauge centering adjusting device of the utility model.

[0019] The utility model provides a kind of automobile gauge centering adjusting device, including centering fixed mechanism, the centering fixed mechanism includes mounting frame 101, driving assembly and two fixed components, the fixed component includes moving block 105, rotating seat 106, mounting plate 117, supporting block 110, elastic spring 109, supporting plate 107, limiting rod 108 and clamping kit, the moving block 105 has multiple limiting holes 111, the driving assembly includes guiding column 116, first screw rod 103 and second screw rod 104, the clamping kit includes fixing plate 112, threaded rod 113, moving plate 114 and clamping plate 115, by the foregoing scheme, it is only able to be fixed to the part of shape regular in prior art, not suitable for fixed part of shape irregular, lead to the practicability of the device is lower The problem of only.

[0020] In the embodiment, the driving assembly is arranged in the mounting frame 101, the moving blocks 105 are arranged on the output end of the driving assembly, the rotating seat 106 is rotationally connected with the moving blocks 105 and located above the moving blocks 105, the mounting plates 117 are fixedly connected with the rotating seat 106 and located above the rotating seat 106, the support plates 107 are fixedly connected with one end of the rotating seat 106, the limiting rods 108 are slidingly connected with the support plates 107 and extend into one of the limiting holes 111, and the clamping sleeves are arranged above the rotating seat 106. When the automobile parts are centered and fixed, the two moving blocks 105 are controlled to move in mirror image by the driving assembly, the two mounting plates 117 are moved to the appropriate positions, the limiting rods 108 are pulled upward to make the limiting rods 108 move away from the limiting holes 111, the rotating seat 106 is rotated to make the mounting plates 117 rotate to the appropriate angles, the limiting rods 108 are inserted into the corresponding limiting holes 111, the other mounting plate 117 is rotated to the appropriate angle by the same way, and the two ends of the part are respectively placed on the two mounting plates 117 and fixed by the clamping sleeves. By the above method, the irregularly shaped parts can be effectively centered and fixed, and the practicability of the device is improved.

[0021] Further, one end of the first lead screw 103 is rotationally connected with the mounting frame 101 and extends into the mounting frame 101, and the second lead screw 104 is fixedly connected with the first lead screw 103. The two moving blocks 105 are respectively threadedly connected with the first lead screw 103 and the second lead screw 104.

[0022] Further, the two ends of the guide column 116 are fixedly connected with the mounting frame 101 and located in the mounting frame 101, and the guide column 116 is slidingly connected with the two moving blocks 105 and penetrates through the two moving blocks 105.

[0023] In the embodiment, the first lead screw 103 is externally connected with the driving motor 102. The driving motor 102 can control the rotation of the first lead screw 103 and the second lead screw 104. When the two moving blocks 105 are controlled to move, the driving motor 102 is started to drive the first lead screw 103 and the second lead screw 104 to rotate. Since the threads of the first lead screw 103 and the second lead screw 104 are opposite, when the first lead screw 103 and the second lead screw 104 rotate in the same direction, the two moving blocks 105 are moved in mirror image. Until the two mounting plates 117 are moved to the appropriate positions, the guide column 116 plays a limiting and guiding role in the movement of the two moving blocks 105.

[0024] Further, the support block 110 is fixedly connected with one end of the limiting rod 108, both ends of the telescopic spring 109 are fixedly connected with the support block 110 and the support plate 107 respectively, and the limiting rod 108 is located in the telescopic spring 109.

[0025] In the embodiment, when the angle of the mounting plate 117 and the rotating seat 106 is adjusted, the limiting rod 108 is pulled upwards, the limiting rod 108 is separated from the limiting hole 111, the telescopic spring 109 is stretched, the rotating seat 106 is rotated, the mounting plate 117 is rotated to a proper angle, the limiting rod 108 is released, the telescopic spring 109 is reset and shrinks, the limiting rod 108 is inserted into the corresponding limiting hole 111, and the rotating seat 106 is fixed.

[0026] Further, the fixing plate 112 is fixedly connected with one end of the mounting plate 117, the threaded rod 113 is threadedly connected with the fixing plate 112, the moving plate 114 is rotationally connected with the threaded rod 113 and slidingly connected with the mounting plate 117, and the clamping plate 115 is fixedly connected with one end of the mounting plate 117.

[0027] In the embodiment, when one end of a clamped part is clamped, the threaded rod 113 is rotated, the threaded rod 113 drives the moving plate 114 to move towards the clamping plate 115, and one end of the part is fixed between the clamping plate 115 and the moving plate 114.

[0028] When the automobile part is centered and fixed by using the utility model, the driving motor 102 is started, the driving motor 102 drives the first screw rod 103 and the second screw rod 104 to rotate, controls the mirror image movement of the two moving blocks 105, moves the two mounting plates 117 to proper positions, pulls the limiting rod 108 upwards, separates the limiting rod 108 from the limiting hole 111, stretches the telescopic spring 109, rotates the rotating seat 106, rotates the mounting plate 117 to a proper angle, releases the limiting rod 108, resets and shrinks the telescopic spring 109, inserts the limiting rod 108 into the corresponding limiting hole 111, fixes the rotating seat 106, rotates the other mounting plate 117 to a proper angle by the same way, places two ends of the part on the two mounting plates 117 respectively, rotates the two threaded rods 113 respectively, and the two ends of the part are fixed.

[0029] The above disclosure is only a preferred embodiment of the present application, and cannot limit the scope of the present application. Those skilled in the art can understand that all or part of the processes described above can be implemented, and equivalent changes can be made according to the claims of the present application, which still belong to the scope covered by the present application.

Claims

1.An automobile testing fixture centering adjusting device, characterized in that, it comprises a centering fixing mechanism, the centering fixing mechanism comprises a mounting frame, a driving assembly and two fixing assemblies, the fixing assembly comprises a moving block, a rotating seat, a mounting plate, a supporting plate, a limiting rod and a clamping set, the moving block has a plurality of limiting holes, the driving assembly is arranged in the mounting frame, the moving block is arranged on the output end of the driving assembly, the rotating seat is rotatably connected with the moving block and located above the moving block, the mounting plate is fixedly connected with the rotating seat and located above the rotating seat, the supporting plate is fixedly connected with one end of the rotating seat, the limiting rod is slidably connected with the supporting plate and extends into one of the limiting holes, and the clamping set is arranged above the rotating seat. 2.The automobile testing fixture centering adjusting device according to claim 1, characterized in that, the driving assembly comprises a first lead screw and a second lead screw, one end of the first lead screw is rotatably connected with the mounting frame and extends into the mounting frame, the second lead screw is fixedly connected with the first lead screw, and the two moving blocks are threadedly connected with the first lead screw and the second lead screw respectively. 3.The automobile testing fixture centering adjusting device according to claim 2, characterized in that, the driving assembly further comprises a guide column, both ends of the guide column are fixedly connected with the mounting frame and located in the mounting frame, the guide column is slidably connected with the two moving blocks and penetrates through the two moving blocks. 4.The automobile testing fixture centering adjusting device according to claim 3, characterized in that, the fixing assembly further comprises a supporting block and a telescopic spring, the supporting block is fixedly connected with one end of the limiting rod, both ends of the telescopic spring are fixedly connected with the supporting block and the supporting plate respectively, and the limiting rod is located in the telescopic spring. 5.The automobile testing fixture centering adjusting device according to claim 4, characterized in that, the clamping set comprises a fixed plate, a threaded rod, a moving plate and a clamping plate, the fixed plate is fixedly connected with one end of the mounting plate, the threaded rod is threadedly connected with the fixed plate, the moving plate is rotatably connected with the threaded rod and slidably connected with the mounting plate, and the clamping plate is fixedly connected with one end of the mounting plate.

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