Automatic assembling device for automobile flange plate

Abstract

The utility model discloses an automatic assembling device for an automobile flange plate, which comprises a mechanical arm, and a clamp structure is mounted at the front end of the mechanical arm. The clamp structure comprises a pneumatic rotating air cylinder, a mounting block, a transmission box, a protective shell, a motor, a driven shaft, a mounting groove, a guide rod, a first movable arm rod, a second movable arm rod, a chuck, a pressure sensor, a worm, a worm gear, a first toothed plate, a second toothed plate and a guide ring, and the front end of the mechanical arm is fixedly connected with the middle of the outer surface of the rear end of the pneumatic rotating air cylinder; the outer surface of the front end of a piston rod in the pneumatic rotating cylinder is fixedly connected with the middle of the outer surface of the rear end of the mounting block. According to the automatic assembling device for the automobile flange plate, the flange plate can be conveniently clamped and fixed through the arranged clamp structure, the assembling efficiency is improved by being matched with a mechanical arm, and a better use prospect is brought.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile flange plate installation, specifically to an automobile flange plate automatic assembly device. BACKGROUND

[0002] In the field of automobile manufacturing, flange plate as an important component of hub assembly, its assembly quality directly affects the safety and stability of the vehicle. At present, the assembly of flange plate mainly relies on manual operation, workers need to manually position and install the flange plate to the specified position.

[0003] This traditional assembly method has the following significant shortcomings:

[0004] 1. Low efficiency: manual operation is limited by the physical strength and proficiency of workers, and the assembly speed is slow, which is difficult to meet the high efficiency demand of modern production line;

[0005] 2. High labor intensity: long time repetitive operation is easy to cause worker fatigue, which not only affects the assembly accuracy, but also may cause occupational health problems.

[0006] Therefore, we propose an automobile flange plate automatic assembly device. UTILITY MODEL CONTENTS

[0007] (I) technical problems solved

[0008] In view of the deficiencies of prior art, the utility model provides an automobile flange plate automatic assembly device, which is convenient for improving the efficiency of assembly, and has the advantages of convenient detection of the pressure when clamping the flange, etc., which can effectively solve the problems in the background art.

[0009] (II) technical scheme

[0010] In order to achieve the above purpose, the utility model takes the technical scheme that an automobile flange plate automatic assembly device, including mechanical arm, the front end of mechanical arm is installed with clamp structure, the clamp structure includes pneumatic rotary air cylinder, mounting block, transmission box, protective shell, motor, driven shaft, installation slot, guide rod, first movable arm rod, second movable arm rod, chuck, pressure sensor, worm, worm wheel, first tooth plate, second tooth plate and guide ring, and the front end of mechanical arm and the middle part of the outer surface of the rear end of pneumatic rotary air cylinder are fixedly connected, the front end of the outer surface of the piston rod in the pneumatic rotary air cylinder and the middle part of the rear end of the outer surface of the mounting block are fixedly connected.

[0011] Preferably, the transmission box is fixedly installed at the middle of the front outer surface of the mounting block, the protective shell is fixedly installed at the middle of the outer surface of the upper end of the transmission box, the motor is fixedly installed at the rear end of the outer surface of one side of the protective shell, the worm and the worm wheel are located inside the protective shell, the mounting groove is arranged on the front outer surface of the transmission box and communicates with the inner cavity of the transmission box, and the worm, the first tooth plate, the second tooth plate and the guide rod are all installed inside the transmission box.

[0012] Preferably, the worm is located at one side of the outer surface of the worm wheel, the outer surface of one side of the worm is engaged with the outer surface of one side of the worm wheel, the worm wheel is fixedly installed on the outer wall of the upper portion of the driven shaft, a shaft coupling is arranged between the worm and the motor, the outer surface of one end of the worm is fixedly connected with the outer surface of one end of the output shaft of the motor through the shaft coupling, and the worm is rotatably connected with the protective shell through a sealing bearing.

[0013] Preferably, the worm wheel is fixedly installed on the outer wall of the upper portion of the driven shaft, the worm is fixedly installed on the outer wall of the lower portion of the driven shaft, sealing bearings are arranged between the driven shaft and the protective shell and the transmission box, the driven shaft is rotatably connected with the protective shell and the transmission box through the sealing bearings, the first tooth plate is located at one side of the worm, the second tooth plate is located at the other side of the worm, and the worm is engaged with the first tooth plate and the second tooth plate.

[0014] Preferably, the second movable arm rod is fixedly installed at one side of the outer surface of the front end of the second tooth plate, the first movable arm rod is fixedly installed at one side of the outer surface of the front end of the first tooth plate, and the outer walls of the first movable arm rod and the second movable arm rod are slidably connected with the mounting groove.

[0015] Preferably, the number of the clamping heads, the pressure sensors and the guide rings is two groups, the guide rings of the two groups are fixedly installed at one side of the outer surface of the second movable arm rod and the first movable arm rod, the guide rod penetrates through the guide rings and is fixed in the inner portion of the transmission box, the outer walls of the guide rings and the guide rod are slidably connected, and the pressure sensors of the two groups are fixed between one side of the clamping heads and the front end of one side of the outer surface of the first movable arm rod and the second movable arm rod.

[0016] (Three) beneficial effects

[0017] Compared with the prior art, the automobile flange plate automatic assembly device has the following beneficial effects:

[0018] 1. The automobile flange plate automatic assembly device realizes automatic clamping, positioning and assembly of the flange plate through the cooperative matching of the mechanical arm and the clamp structure, greatly improves the assembly efficiency, reduces manual intervention and adapts to the high rhythm demand of modern production lines.

[0019] 2、The automatic assembly device for the automobile flange plate is provided with a pressure sensor in the clamp structure, so that the clamping force can be monitored in real time, the flange plate is prevented from being deformed due to insufficient clamping force or excessive clamping force, and the assembly quality is stable and reliable.

[0020] 3、The automatic assembly device for the automobile flange plate adopts a worm, a worm gear and a gear plate transmission mechanism, cooperates with the sliding design of the guide rod and the guide ring, and makes the opening and closing action of the chuck stable and accurate, reduces vibration and deviation, improves assembly positioning accuracy, the pneumatic rotary cylinder can realize multi-angle adjustment of the flange plate, facilitates flexible operation of the mechanical arm, and is suitable for complex assembly scenes.

[0021] 4、The automatic assembly device for the automobile flange plate replaces traditional manual operation, reduces repetitive physical labor of workers, reduces fatigue risk, and improves operation safety. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is a whole structure schematic view of the automatic assembly device for the automobile flange plate.

[0023] Figure 2 It is a structure schematic view of the clamp structure in the automatic assembly device for the automobile flange plate.

[0024] Figure 3 It is a top view sectional view of the transmission box in the automatic assembly device for the automobile flange plate.

[0025] Figure 4 It is a top view sectional view of the protective shell in the automatic assembly device for the automobile flange plate.

[0026] In the drawing: 1, mechanical arm; 2, clamp structure; 3, pneumatic rotary cylinder; 4, mounting block; 5, transmission box; 6, protective shell; 7, motor; 8, driven shaft; 9, mounting groove; 10, guide rod; 11, first movable arm rod; 12, second movable arm rod; 13, chuck; 14, pressure sensor; 15, worm; 16, worm gear; 17, first gear plate; 18, second gear plate; 19, guide ring. DETAILED DESCRIPTION

[0027] In order to make the technical means, creative features, purposes and effects achieved by the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0028] The embodiment is an automatic assembly device for an automobile flange plate.

[0029] As Figures 1-4As shown, including mechanical arm 1, the front end of mechanical arm 1 is provided with clamp structure 2, clamp structure 2 includes pneumatic rotary cylinder 3, mounting block 4, transmission box 5, protective shell 6, motor 7, driven shaft 8, mounting groove 9, guide rod 10, first movable arm 11, second movable arm 12, chuck 13, pressure sensor 14, worm 15, worm wheel 16, first tooth plate 17, second tooth plate 18 and guide ring 19, and the front end of the mechanical arm 1 is fixedly connected with the middle part of the outer surface of the rear end of the pneumatic rotary cylinder 3, and the front end of the piston rod of the pneumatic rotary cylinder 3 is fixedly connected with the middle part of the outer surface of the rear end of the mounting block 4.

[0030] Transmission box 5 is fixedly installed on the middle part of the outer surface of the front end of mounting block 4, protective shell 6 is fixedly installed on the middle part of the outer surface of the upper end of transmission box 5, motor 7 is fixedly installed on the rear end of the outer surface of one side of protective shell 6, worm 15 and worm wheel 16 are located inside protective shell 6, mounting groove 9 is provided on the front end of the outer surface of transmission box 5, and mounting groove 9 is in communication with the inner cavity of transmission box 5, worm 15, first tooth plate 17, second tooth plate 18 and guide rod 10 are all installed inside transmission box 5; Worm 15 is located on one side of the outer surface of worm wheel 16, one side of the outer surface of worm 15 is engaged with one side of the outer surface of worm wheel 16, worm wheel 16 is fixedly installed on the outer wall of the upper part of driven shaft 8, a shaft coupling is arranged between worm 15 and motor 7, one end of the outer surface of worm 15 is fixedly connected with one end of the outer surface of the output shaft of motor 7 through the shaft coupling, a sealing bearing is arranged between worm 15 and protective shell 6, worm 15 is rotatably connected with protective shell 6 through the sealing bearing; Worm wheel 16 is fixedly installed on the outer wall of the upper part of driven shaft 8, worm 15 is fixedly installed on the outer wall of the lower part of driven shaft 8, sealing bearings are arranged between driven shaft 8 and protective shell 6, transmission box 5, driven shaft 8 is rotatably connected with protective shell 6, transmission box 5 through the sealing bearings, first tooth plate 17 is located on one side of worm 15, second tooth plate 18 is located on the other side of worm 15, worm 15 is engaged with first tooth plate 17 and second tooth plate 18; Second movable arm 12 is fixedly installed on one side of the front end of the outer surface of second tooth plate 18, first movable arm 11 is fixedly installed on one side of the front end of the outer surface of first tooth plate 17, the outer wall of first movable arm 11 and second movable arm 12 is slidingly connected with mounting groove 9; The number of chuck 13, pressure sensor 14 and guide ring 19 is two groups, two groups of guide rings 19 are fixedly installed on one side of the outer surface of second movable arm 12 and first movable arm 11, guide rod 10 penetrates guide ring 19 and is fixed in the inside of transmission box 5, the outer wall of guide ring 19 is slidingly connected with guide rod 10, two groups of pressure sensors 14 are fixed between one side of two groups of chucks 13 and the front end of one side of the outer surface of first movable arm 11 and second movable arm 12.

[0031] It needs to be explained that the utility model discloses an automatic assembly device for automobile flange plate, and the clamp structure 2 is provided, the worm 15 is driven to rotate through the operation of motor 7, the worm 15 drives the worm wheel 16 to rotate, the worm 15 drives the driven shaft 8 to rotate through the worm wheel 16, the driven shaft 8 drives the worm 15 at the bottom to rotate, and the worm 15 is engaged with the first toothed plate 17 and the second toothed plate 18 on both sides, therefore, the first toothed plate 17 and the second toothed plate 18 can be moved towards each other through the operation of the worm 15, the first movable arm rod 11 is driven to move by the first toothed plate 17, the second movable arm rod 12 is driven to move by the second toothed plate 18, and the first movable arm rod 11 and the second movable arm rod 12 slide along the outer wall of guide rod 10 through the guide ring 19, so that the two sets of chucks 13 are moved towards each other, the end of the flange plate is clamped and fixed, the pressure sensor 14 is arranged, the size of pressure can be monitored, and the flange clamped can be rotated through the operation of pneumatic rotary cylinder 3, so that the flange is conveniently installed by cooperating with the mechanical arm 1, and the efficiency of assembly is improved.

[0032] It needs to be explained that, in this paper, relational terms such as first and second (one and two) are used only to distinguish one entity or operation from another entity or operation, without necessarily requiring or implying any such actual relationship or order between these entities or operations. Moreover, the terms "comprises", "comprising", or any other variations thereof are intended to cover non-exclusive inclusions, so that a process, method, article, or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such a process, method, article, or equipment. Without more limitations, the element defined by the statement "comprises a" does not exclude the presence of additional identical elements in the process, method, article, or equipment including the element.

[0033] The basic principles and main features of the utility model and the advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and descriptions in the specification are only to illustrate the principles of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed.

Claims

1. An automated assembly device for automotive flanges, comprising a robotic arm (1), characterized in that: The front end of the mechanical arm (1) is provided with a clamp structure (2), the clamp structure (2) comprises a pneumatic rotary cylinder (3), a mounting block (4), a transmission box (5), a protective shell (6), a motor (7), a driven shaft (8), a mounting groove (9), a guide rod (10), a first movable arm rod (11), a second movable arm rod (12), a chuck (13), a pressure sensor (14), a worm (15), a worm wheel (16), a first toothed plate (17), a second toothed plate (18) and a guide ring (19), and the front end of the mechanical arm (1) is fixedly connected with the middle part of the outer surface of the rear end of the pneumatic rotary cylinder (3).

2. The automatic assembling device for automobile flange plate according to claim 1, characterized in that: The transmission box (5) is fixedly installed on the middle part of the outer surface of the front end of the mounting block (4), the protective shell (6) is fixedly installed on the middle part of the outer surface of the upper end of the transmission box (5), the motor (7) is fixedly installed on the rear end of the outer surface of one side of the protective shell (6), the worm (15) and the worm wheel (16) are located in the interior of the protective shell (6), the mounting groove (9) is arranged on the front end of the outer surface of the transmission box (5), and the mounting groove (9) is in communication with the inner cavity of the transmission box (5), and the worm (15), the first toothed plate (17), the second toothed plate (18) and the guide rod (10) are all installed in the interior of the transmission box (5).

3. The automatic assembling device for automobile flange plate according to claim 2, characterized in that: The worm (15) is located on one side of the outer surface of the worm wheel (16), one side of the outer surface of the worm (15) is in meshing connection with one side of the outer surface of the worm wheel (16), the worm wheel (16) is fixedly installed on the outer wall of the upper portion of the driven shaft (8), a shaft coupling is arranged between the worm (15) and the motor (7), one end of the outer surface of the worm (15) is fixedly connected with one end of the outer surface of the output shaft of the motor (7) through the shaft coupling, and a sealing bearing is arranged between the worm (15) and the protective shell (6).

4. The automatic assembling device for automobile flange plate according to claim 3, characterized in that: The worm wheel (16) is fixedly installed on the outer wall of the upper portion of the driven shaft (8), the worm (15) is fixedly installed on the outer wall of the lower portion of the driven shaft (8), sealing bearings are arranged between the driven shaft (8) and the protective shell (6) and the transmission box (5), the driven shaft (8) is rotatably connected with the protective shell (6) and the transmission box (5) through the sealing bearings, the first toothed plate (17) is located on one side of the worm (15), the second toothed plate (18) is located on the other side of the worm (15), and the worm (15) is in meshing connection with the first toothed plate (17) and the second toothed plate (18).

5. The automatic assembling device for automobile flange plate according to claim 4, characterized in that: The second movable arm rod (12) is fixedly installed on one side of the front end of the outer surface of the second toothed plate (18), the first movable arm rod (11) is fixedly installed on one side of the front end of the outer surface of the first toothed plate (17), and the outer walls of the first movable arm rod (11) and the second movable arm rod (12) are in sliding connection with the mounting groove (9).

6. The automatic assembling device for automobile flange plate according to claim 5, characterized in that: The number of the chuck (13), the pressure sensor (14) and the guide ring (19) is two groups, two groups of the guide ring (19) are fixedly installed on the outer surface of one side of the second movable arm rod (12) and the first movable arm rod (11), the guide rod (10) penetrates through the guide ring (19) and is fixed in the inside of the transmission box (5), the outer wall of the guide ring (19) and the guide rod (10) are in sliding connection, two groups of the pressure sensor (14) are fixed between the side of two groups of the chuck (13) and the front end of the outer surface of one side of the first movable arm rod (11) and the second movable arm rod (12).

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