Automatic assembling and detecting machine for bolts and nuts

The automated assembly and testing machine enables the automated assembly and precise testing of bolts and nuts, solving the problems of low efficiency and unstable quality in traditional manual assembly, and improving production efficiency and product quality.

CN223470593UActive Publication Date: 2025-10-24JIANHU SHUANGLI MASCH CO LTD
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Patent Information

Application Number
CN202423139804.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-19
Publication Date
2025-10-24
Estimated Expiration
2034-12-19

AI Technical Summary

Technical Problem

Traditional bolt and nut assembly relies on manual operation, resulting in low production efficiency, unstable quality, and increased maintenance and replacement costs.

Method used

Automatic assembly inspection machines are used, using cylinders, electric push rods and assembly motors to achieve automated assembly of bolts and nuts, and precise inspections are performed using inspection lenses and measuring rulers to ensure assembly quality.

Benefits of technology

It improved assembly efficiency and quality, reduced the physical exertion of operators, ensured the firmness and appearance quality of bolts and nuts, and reduced the production of defective products.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an automatic bolt and nut assembling and detecting machine, which belongs to the technical field of assembling equipment, and comprises a workbench, the upper surface of the workbench is fixedly connected with an L-shaped supporting plate, the upper surface of the L-shaped supporting plate is provided with a mounting groove, the interior of the mounting groove is fixedly connected with an air cylinder, and the air cylinder is provided with an air outlet. The telescopic end of the air cylinder is fixedly connected with an assembling assembly, the upper surface of the workbench is fixedly connected with a fixing assembly, one side of the workbench is fixedly connected with a detection table, and one side of the upper surface of the detection table is fixedly connected with a mounting base. According to the utility model, through the arrangement of the assembling assembly, the manual assembling time is reduced, the physical output and the working intensity of operators are reduced, the overall assembling efficiency is improved, the assembling firmness and the assembling reliability are improved, and through the arrangement of the detection table, the device improves the precision and the comprehensiveness of product quality control through a dual detection mechanism; and outflow of defective products is reduced.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of assembly equipment especially relates to a bolt and nut automatic assembly detection machine. BACKGROUND

[0002] Bolt and nut as the common connecting piece in mechanical equipment, its assembly quality directly influences the overall performance and service life of equipment, in traditional manufacturing industry, the assembly of bolt and nut is especially important.

[0003] Traditional bolt and nut assembly mainly relies on manual operation, and manual assembly bolt and nut need to spend a lot of time and energy, especially in large-scale production, the speed of manual assembly cannot meet the production demand, and the assembly quality is uneven, in addition, due to the instability of assembly quality, it can lead to the increase of subsequent maintenance and replacement cost, in order to solve the above problems, the utility model provides a bolt and nut automatic assembly detection machine. UTILITY MODEL CONTENTS

[0004] The utility model discloses a bolt and nut automatic assembly detection machine to solve the shortcoming in prior art.

[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A bolt and nut automatic assembly detection machine, including the workbench, the upper surface of the workbench is fixedly connected with L type support board, the upper surface of L type support board is equipped with the installation groove, the inside fixed connection of installation groove has the cylinder, the telescopic end fixed connection of cylinder has the assembly component, the upper surface fixed connection of workbench has the fixed component, one side of the workbench is fixedly connected with the detection table, the one side fixed connection of the detection table upper surface has the mounting seat, the one side fixed connection of mounting seat has the detection camera.

[0007] As a further improvement of the utility model, the assembly component includes the installation frame fixedly connected at the telescopic end of the cylinder, the lower end of the installation frame is rotatably connected with the connecting rod, the lower end of the connecting rod is fixedly connected with the connecting plate, the connecting plate is fixedly connected with the first electric push rod on both sides, and the telescopic end of the two first electric push rods is fixedly connected with the clamping plate.

[0008] As a further improvement of the utility model, the inside fixed connection of installation frame has the assembly motor, and the power end of assembly motor is fixedly connected to the connecting rod.

[0009] As a further improvement of the utility model, the fixed assembly includes a fixed table fixedly connected to the upper surface of the workbench, second electric push rods are fixedly connected to the two sides of the fixed table, fixed plates are fixedly connected to the telescopic ends of the two second electric push rods, and an assembly hole is formed in the middle of the upper surface of the fixed table.

[0010] As a further improvement of the utility model, the upper surface of the detection table is fixedly connected with a measuring scale, and the inside of the workbench is fixedly connected with a storage box.

[0011] As a further improvement of the utility model, the back of the detection table is movably connected with a collection box.

[0012] The utility model has the advantages of:

[0013] The assembly assembly is provided, when in use, the first electric push rod clamping bolt nut is started, the cylinder driving bolt is lowered and is docked with the nut, the second electric push rod fixed nut is started, and the assembly motor driving bolt rotation is started, the time of manual assembly is reduced, the physical consumption and the working strength of the operator are reduced, the overall assembly efficiency is improved, the accurate control of the first electric push rod, the second electric push rod and the cylinder ensures the position accuracy of the bolt and the nut in the assembly process, and the stable rotation of the assembly motor can ensure the close cooperation of the threads between the bolt and the nut, improve the firmness and reliability of assembly.

[0014] The detection table is provided, when in use, the size of the bolt nut is quickly checked by the measuring scale, the appearance quality and reliability of the product are ensured, the surface observation is used to carefully check the bolt nut by the detection lens, so that surface defects, scratches and cracks are found and excluded in time, the accuracy and comprehensiveness of product quality control are improved, and the outflow of defective products is reduced.

[0015] In summary, the utility model not only improves the automation level and production efficiency of bolt nut assembly, but also ensures the high quality of the product through high-precision assembly and comprehensive quality detection, reduces the operation difficulty and maintenance cost. ACCURACY

[0016] Figure 1 A structure diagram of the bolt nut automatic assembly detection machine is provided.

[0017] Figure 2 A structure diagram of the assembly assembly of the bolt nut automatic assembly detection machine is provided.

[0018] Figure 3The utility model provides a kind of fixed assembly's structure schematic view of bolt nut automatic assembly detection machine.

[0019] Figure 4 The utility model provides a kind of back structure schematic view of bolt nut automatic assembly detection machine.

[0020] In the drawing: 1 workbench, 2 L type support plate, 3 installation groove, 4 cylinder, 5 detection table, 6 mounting seat, 7 detection lens, 8 mounting frame, 9 connecting rod, 10 connecting plate, 11 first electric push rod, 12 clamping plate, 13 assembly motor, 14 fixed platform, 15 second electric push rod, 16 fixed plate, 17 measuring scale, 18 storage box, 19 collection box, 20 assembly hole. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0022] REFERENCE Figures 1-4 A kind of bolt nut automatic assembly detection machine, including workbench 1, the upper surface of workbench 1 is fixedly connected with L type support plate 2, installation groove 3 is set in the upper surface of L type support plate 2, cylinder 4 is fixedly connected in the inside of installation groove 3, the telescopic end of cylinder 4 is fixedly connected with assembly component, the upper surface of workbench 1 is fixedly connected with fixed assembly, one side of workbench 1 is fixedly connected with detection table 5, the upper surface of detection table 5 one side is fixedly connected with mounting seat 6, the one side of mounting seat 6 is fixedly connected with detection lens 7.

[0023] In the utility model, assembly component includes mounting frame 8 fixedly connected in the telescopic end of cylinder 4, connecting rod 9 is rotatably connected in the lower end of mounting frame 8, connecting plate 10 is fixedly connected in the lower end of connecting rod 9, the both sides of connecting plate 10 are fixedly connected with first electric push rod 11, the telescopic end of two first electric push rods 11 is fixedly connected with clamping plate 12, the cap of bolt is accurately placed between two clamping plates 12 on connecting plate 10, two first electric push rods 11 are started simultaneously to drive two clamping plates 12 to move in the way of moving towards each other, until the cap of bolt is tightly clamped, ensure that it does not loosen or deviate in subsequent steps, assembly motor 13 is fixedly connected in the inside of mounting frame 8, the power end of assembly motor 13 is fixedly connected in connecting rod 9, start assembly motor 13 to drive connecting plate 10 and the bolt in the inside to rotate by connecting rod 9, this rotating movement will promote the close cooperation between the thread of bolt and nut, until they are completely assembled together.

[0024] The fixed assembly comprises a fixed table 14 fixedly connected to the upper surface of the workbench 1, second electric push rods 15 fixedly connected to the two sides of the fixed table 14, fixed plates 16 fixedly connected to the telescopic ends of the two second electric push rods 15, and an assembly hole 20 formed in the middle of the upper surface of the fixed table 14.

[0025] The upper surface of the detection table 5 is fixedly connected with a measuring scale 17, the inside of the workbench 1 is fixedly connected with a storage box 18, and the back of the detection table 5 is movably connected with a collection box 19.

[0026] In use, first, the nut of the bolt is placed between the two clamping plates 12 of the connecting plate 10, and the two first electric push rods 11 are started to drive the two clamping plates 12 to move towards each other until the nut of the bolt is clamped, then the nut is placed above the assembly hole 20 of the fixed table 14, the cylinder 4 is started to drive the bolt to move downwards until it is connected with the nut, the two second electric push rods 15 are started to drive the two fixed plates 16 to move towards each other to fix the nut, the assembly motor 13 is started to drive the connecting plate 10 to rotate through the connecting rod 9, so as to drive the bolt in the connecting plate 10 to rotate to start assembly, until the bolt and the nut are assembled, finally, the first electric push rod 11 and the second electric push rod 15 are started to cancel the fixation, the assembled bolt and nut are placed above the detection table 5 to be preliminarily detected by the measuring scale 17, after the preliminary detection, the bolt and nut are placed below the detection lens 7 to observe whether there is any abnormality on the surface, after the detection, the bolt and nut are placed in the collection box 19, and the above steps are repeated for subsequent assembly processing.

[0027] The above is only a preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

Claims

1. A bolt nut automatic assembly and detection machine, comprising a workbench (1), characterized in that, The upper surface of the workbench (1) is fixedly connected with an L-shaped support plate (2), the upper surface of the L-shaped support plate (2) is provided with a mounting groove (3), the inside of the mounting groove (3) is fixedly connected with a pneumatic cylinder (4), the telescopic end of the pneumatic cylinder (4) is fixedly connected with an assembling assembly, the upper surface of the workbench (1) is fixedly connected with a fixing assembly, one side of the workbench (1) is fixedly connected with a detection table (5), one side of the upper surface of the detection table (5) is fixedly connected with a mounting seat (6), one side of the mounting seat (6) is fixedly connected with a detection lens (7).

2. The bolt nut automatic assembling and detecting machine according to claim 1, characterized in that, The assembling assembly comprises a mounting frame (8) fixedly connected with the telescopic end of the pneumatic cylinder (4), the lower end of the mounting frame (8) is rotatably connected with a connecting rod (9), the lower end of the connecting rod (9) is fixedly connected with a connecting plate (10), the two sides of the connecting plate (10) are fixedly connected with first electric push rods (11), and the telescopic ends of the two first electric push rods (11) are fixedly connected with clamping plates (12).

3. The bolt nut automatic assembling and detecting machine according to claim 2, characterized in that, The inside of the mounting frame (8) is fixedly connected with an assembling motor (13), and the power end of the assembling motor (13) is fixedly connected with the connecting rod (9).

4. The bolt nut automatic assembling and detecting machine according to claim 1, characterized in that, The fixing assembly comprises a fixing table (14) fixedly connected with the upper surface of the workbench (1), the two sides of the fixing table (14) are fixedly connected with second electric push rods (15), the telescopic ends of the two second electric push rods (15) are fixedly connected with fixing plates (16), and the middle end of the upper surface of the fixing table (14) is provided with an assembling hole (20).

5. The bolt nut automatic assembling and detecting machine according to claim 1, characterized in that, The upper surface of the detection table (5) is fixedly connected with a measuring scale (17), and the inside of the workbench (1) is fixedly connected with a storage box (18).

6. The bolt nut automatic assembling and detecting machine according to claim 1, characterized in that, The back of the detection table (5) is movably connected with a collection box (19).