Visual guidance device for tightening automobile chassis

Abstract

The utility model discloses a visual guiding device for tightening an automobile chassis. The visual guiding device comprises a rotating base and a bottom supporting installation disc arranged on the lower side face of the rotating base. A shifting adjusting knob is arranged in the middle of the pre-installation connecting plate, lower connecting threaded blocks are arranged on the outer sides, close to the two ends, of the threaded connecting rod, the upper side of the front moving clamping limiting frame is connected with a connecting supporting strip, and the rear moving clamping limiting frame is in sliding limiting connection with the pre-installation connecting plate. After the rotary base of the robot is improved, the four limiting structures can be controlled to move only by rotating and shifting an adjusting knob, so that the rotary base of the robot is convenient to mount and dismount; and meanwhile, moisture in humid air at the bottom of the robot rotating base can be absorbed through a moisture absorption particle layer in the pre-installed connecting plate, the service life of the visual guiding device for tightening the automobile chassis is effectively prolonged, and the use practicability of the visual guiding device is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the related technical field of manufacturing industry, more particularly to a visual guiding device for tightening of automobile chassis. BACKGROUND

[0002] A body positioning measuring instrument is a device used to measure the position and attitude of a vehicle body. It is commonly used on automobile production lines to ensure that the installation position and angle of each part of the vehicle body meet the design requirements, thereby ensuring the overall performance and safety of the vehicle.

[0003] The working principle of a body positioning measuring instrument is usually based on optical, laser or other sensing technologies. For example, some measuring instruments may use laser ranging sensors to measure the position of each point on the vehicle body, while others may use visual tracking or light sensing scanning technology to obtain two-dimensional or three-dimensional images of the vehicle body, and then perform precise measurement.

[0004] In practical application, a body positioning measuring instrument can help automobile manufacturers improve production efficiency and product quality. For example, the cantilever three-coordinate measuring instrument of Zeiss can save up to 85% of the vehicle body measurement time, while ensuring high precision and efficiency. In addition, some measuring instruments can also provide real-time process monitoring and online measurement functions, which can help automobile manufacturers move towards "smart factories".

[0005] In general, a body positioning measuring instrument is an indispensable tool in the automobile production process, which can help manufacturers ensure product quality, improve production efficiency, and promote the intelligent development of the automobile manufacturing industry.

[0006] However, the robot base of the visual guiding device for tightening of automobile chassis is usually fastened to the installation surface by screws, which is more troublesome to install and disassemble, and is not conducive to improving the installation and disassembly efficiency of the workers. Moreover, when the ground is wet, it is easy to cause erosion to the robot base, reducing its service life.

[0007] The utility model improves the above problems, and specifically relates to a visual guiding device for tightening of automobile chassis which is convenient to install and disassemble. CONTENT OF THE UTILITY MODEL

[0008] The utility model aims at providing a visual guiding device for tightening of automobile chassis to solve the problem that the robot base of the visual guiding device for tightening of automobile chassis is usually fastened to the installation surface by screws, which is more troublesome to install and disassemble, and is not conducive to improving the installation and disassembly efficiency of the workers, and when the ground is wet, it is easy to cause erosion to the robot base, reducing its service life.

[0009] In order to achieve the above object, the utility model provides the following technical scheme: a visual guiding device for the tightening of an automobile chassis, comprising a rotating base and a bottom support mounting disc provided at the lower side of the rotating base;

[0010] A pre-installation connecting plate is arranged at the bottom of the bottom support mounting disc, a knob is arranged at the middle of the pre-installation connecting plate, a threaded connecting rod is arranged at the middle of the knob, lower connecting threaded blocks are arranged at the outer sides of the two ends of the threaded connecting rod, a front moving clamping limiting frame is arranged at the upper side of the lower connecting threaded blocks, a connecting support strip is connected to the upper side of the front moving clamping limiting frame, a rear moving clamping limiting frame is arranged at the end of the connecting support strip, the rear moving clamping limiting frame is in sliding limiting connection with the pre-installation connecting plate, a moisture absorbing particle layer is arranged at the middle of the pre-installation connecting plate, and an upper filter screen cover is arranged at the upper side of the moisture absorbing particle layer.

[0011] Preferably, the upper filter screen cover is installed and connected to the fixed pre-installation connecting plate in a clamping manner, and the moisture absorbing particle layer is calcium oxide particles.

[0012] Preferably, a robot connecting rotating disc is arranged at the upper side of the rotating base, and the rotating base can drive the robot connecting rotating disc to rotate by means of an internal motor.

[0013] Preferably, a robot connecting longitudinal arm is arranged at the upper side of the robot connecting rotating disc, and the robot connecting longitudinal arm is driven to rotate along the robot connecting rotating disc by means of hydraulic drive.

[0014] Preferably, a robot connecting transverse arm is arranged at the upper side of the robot connecting longitudinal arm, and the robot connecting transverse arm is driven to rotate along the robot connecting longitudinal arm by means of hydraulic drive.

[0015] Preferably, a scanning laser head is arranged at the end of the robot connecting transverse arm, and a laser head cable is arranged at the side of the scanning laser head.

[0016] Preferably, a visual cabinet is arranged at the end of the laser head cable, an industrial computer and a laser control cabinet are arranged at the inner position of the visual cabinet, a cabinet handle is arranged at the front side of the visual cabinet, and a communication cable and an IO cable are arranged at the side of the visual cabinet.

[0017] Preferably, the communication cable and the IO cable are provided with a control cabinet at the end position of the communication cable and the IO cable, and the control cabinet is provided with a console.

[0018] Compared with the prior art, the visual guiding device for tightening automobile chassis has the following beneficial effects:

[0019] In the visual guiding device for tightening automobile chassis, the bottom position of the bottom support mounting disc is provided with a pre-installation connecting plate, the middle position of the pre-installation connecting plate is provided with a dial adjustment knob, the middle position of the dial adjustment knob is provided with a threaded connecting rod, the outer side positions close to the two ends of the threaded connecting rod are provided with lower connecting threaded blocks, the upper side positions of the lower connecting threaded blocks are provided with front moving clamping limiting frames, the front moving clamping limiting frames are connected with connecting support strips on the upper side, the end positions of the connecting support strips are provided with rear moving clamping limiting frames, the rear moving clamping limiting frames are in sliding limiting connection with the pre-installation connecting plate, the middle position of the pre-installation connecting plate is provided with a moisture absorbing particle layer, and the upper side position of the moisture absorbing particle layer is provided with an upper filter screen cover. By rotating the dial adjustment knob, the front moving clamping limiting frame can be moved, the rear moving clamping limiting frame can be driven to move in the same direction by the connecting support strip, and the front moving clamping limiting frame can be clamped and limited to the bottom support mounting disc. After the improvement, only the dial adjustment knob needs to be rotated to control the movement of the four limiting structures, the robot rotating base can be conveniently installed and dismounted, the moisture absorbing particle layer in the pre-installation connecting plate can absorb moisture in the humid air at the bottom of the robot rotating base, and the service life and practicality of the visual guiding device for tightening automobile chassis are effectively improved. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a whole structure schematic view of the visual guiding device for tightening automobile chassis of the utility model.

[0021] Figure 2 It is a structure schematic view of the visual guiding device for tightening automobile chassis of the utility model at the position A.

[0022] Figure 3 It is a pre-installation connecting plate overhead section structure schematic view of the visual guiding device for tightening automobile chassis of the utility model.

[0023] In the figure: 1, scanning laser head; 2, robot connection transverse arm; 3, robot connection longitudinal arm; 4, robot connection rotating disc; 5, rotating base; 6, control cabinet; 7, console; 8, vision cabinet; 9, communication cable; 10, IO cable; 11, laser head cable; 12, cabinet handle; 13, bottom support mounting disc; 14, threaded connecting rod; 15, dial adjustment knob; 16, front moving clamping limiting frame; 17, lower connecting threaded block; 18, pre-installation connecting plate; 19, connecting support strip; 20, rear moving clamping limiting frame; 21, upper filter cover; 22, moisture absorbing particle layer. DETAILED DESCRIPTION

[0024] 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, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0025] The utility model provides a kind of visual guiding device for automobile chassis tightening as shown in Figures 1-3 As shown in the figure, a kind of visual guiding device for automobile chassis tightening is provided, which comprises rotating base 5 and bottom support mounting disc 13 arranged at the lower side of rotating base 5; pre-installation connecting plate 18 is arranged at the bottom of bottom support mounting disc 13, dial adjustment knob 15 is arranged at the middle position of pre-installation connecting plate 18, threaded connecting rod 14 is arranged at the middle position of dial adjustment knob 15, lower connecting threaded block 17 is arranged at the outer side position close to both ends of threaded connecting rod 14, front moving clamping limiting frame 16 is arranged at the upper side position of lower connecting threaded block 17, connecting support strip 19 is connected to the upper side of front moving clamping limiting frame 16, rear moving clamping limiting frame 20 is arranged at the end position of connecting support strip 19, rear moving clamping limiting frame 20 is slidingly connected with pre-installation connecting plate 18, moisture absorbing particle layer 22 is arranged at the middle position of pre-installation connecting plate 18, upper filter cover 21 is arranged at the upper side position of moisture absorbing particle layer 22; by rotating dial adjustment knob 15, front moving clamping limiting frame 16 can be moved, front moving clamping limiting frame 16 can drive rear moving clamping limiting frame 20 to move in the same direction through connecting support strip 19, front moving clamping limiting frame 16 can be clamped and limited to bottom support mounting disc 13 during opposite movement, after the improvement of the utility model, only rotating dial adjustment knob 15 can control the movement of four limiting structures, which is convenient for installing and dismounting robot rotating base 5, and moisture absorbing particle layer 22 in pre-installation connecting plate 18 can absorb moisture in the humid air at the bottom of robot rotating base 5, which effectively improves the service life and practicality of the visual guiding device for automobile chassis tightening.

[0026] As Figure 3 shown, the upper filter cover 21 is installed and connected with the fixed pre-installation connecting plate 18 by clamping, and the moisture absorbing particle layer 22 is calcium oxide particles, and calcium chloride is a super strong moisture absorber, and when the air is humid, the calcium chloride particles can absorb the moisture.

[0027] As Figure 1 shown, the upper side of the rotating base 5 is provided with a robot connecting rotating disc 4, and the rotating base 5 can drive the robot connecting rotating disc 4 to rotate through the internal motor, and the upper side of the robot connecting rotating disc 4 is provided with a robot connecting longitudinal arm 3, and the robot connecting longitudinal arm 3 is driven by hydraulic pressure to rotate along the robot connecting rotating disc 4, and the upper side of the robot connecting longitudinal arm 3 is provided with a robot connecting transverse arm 2, and the robot connecting transverse arm 2 is driven by hydraulic pressure to rotate along the robot connecting longitudinal arm 3, and the end position of the robot connecting transverse arm 2 is provided with a scanning laser head 1, and the side position of the scanning laser head 1 is provided with a laser head cable 11, and the scanning laser head 1 can rotate and adjust the circular motion through the rotating base 5, and the connecting longitudinal arm 3 and the robot connecting transverse arm 2 can adjust the angle, so as to facilitate the omnidirectional scanning of the scanning laser head 1.

[0028] As Figure 1 shown, the end position of the laser head cable 11 is provided with a vision cabinet 8, the internal position of the vision cabinet 8 is provided with an industrial computer and a laser control cabinet, the front side position of the vision cabinet 8 is provided with a cabinet handle 12, the side position of the vision cabinet 8 is provided with a communication cable 9 and an IO cable 10, and the end position of the communication cable 9 and the IO cable 10 is provided with a control cabinet 6, and the control cabinet 6 is provided with a control console 7, and the vision cabinet 8 and the control cabinet 6 can facilitate the corresponding control setting of the vision guiding device for the automobile chassis tightening by the workers, so as to better perform the scanning guiding work.

[0029] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, shall be included in the protection scope of the present application.

Claims

1. A visual guide device for tightening of automobile chassis, comprising a rotating base (5) and a bottom support mounting disc (13) provided at the lower side of the rotating base (5); characterized in that a pre-installation connecting plate (18) is provided at the bottom of the bottom support mounting disc (13), a dial adjustment knob (15) is provided at the middle of the pre-installation connecting plate (18), a threaded connecting rod (14) is provided at the middle of the dial adjustment knob (15), a lower connecting threaded block (17) is provided at the outer side of the two ends of the threaded connecting rod (14), a front moving clamping limiting frame (16) is provided at the upper side of the lower connecting threaded block (17), a connecting support bar (19) is connected to the upper side of the front moving clamping limiting frame (16), a rear moving clamping limiting frame (20) is provided at the end of the connecting support bar (19), the rear moving clamping limiting frame (20) is in sliding limiting connection with the pre-installation connecting plate (18), a moisture absorbing particle layer (22) is provided at the middle of the pre-installation connecting plate (18), an upper filter cover (21) is provided at the upper side of the moisture absorbing particle layer (22), the front moving clamping limiting frame (16) can be moved by rotating the dial adjustment knob (15), the rear moving clamping limiting frame (20) is driven by the connecting support bar (19) to move in the same direction, and the front moving clamping limiting frame (16) can be clamped and limited at the bottom of the bottom support mounting disc (13).

2. A visual guiding device for tightening of an automotive chassis as claimed in claim 1, wherein: The upper filter cover (21) is installed and connected to the fixed pre-installation connecting plate (18) by clamping, and the moisture absorbing particle layer (22) is calcium oxide particles.

3. A visual guiding device for tightening of an automobile chassis as claimed in claim 1, wherein: A robot connecting rotating disc (4) is provided at the upper side of the rotating base (5), and the rotating base (5) can drive the robot connecting rotating disc (4) to rotate by an internal motor.

4. A visual guiding device for tightening of an automotive chassis as claimed in claim 3, wherein: A robot connecting longitudinal arm (3) is provided at the upper side of the robot connecting rotating disc (4), and the robot connecting longitudinal arm (3) is driven by hydraulic pressure to rotate along the robot connecting rotating disc (4).

5. A visual guiding device for tightening of an automotive chassis as claimed in claim 4, wherein: A robot connecting transverse arm (2) is provided at the upper side of the robot connecting longitudinal arm (3), and the robot connecting transverse arm (2) is driven by hydraulic pressure to rotate along the robot connecting longitudinal arm (3).

6. A visual guiding device for tightening of an automotive chassis as claimed in claim 5, wherein: A scanning laser head (1) is provided at the end of the robot connecting transverse arm (2), and a laser head cable (11) is provided at the side of the scanning laser head (1).

7. A visual guiding device for tightening of an automotive chassis as claimed in claim 6, wherein: A visual cabinet (8) is provided at the end of the laser head cable (11), an industrial computer and a laser control cabinet are provided at the internal position of the visual cabinet (8), a cabinet handle (12) is provided at the front side of the visual cabinet (8), a communication cable (9) and an IO cable (10) are provided at the side of the visual cabinet (8).

8. A visual guiding device for tightening of an automotive chassis as claimed in claim 7, wherein: The communication cable (9) and the IO cable (10) are provided with a control cabinet (6) at the end position, and the control cabinet (6) is provided with a console (7).

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