CN216939053U

CN216939053U - Be used for car seat skeleton welded arm

Info

Publication number: CN216939053U
Application number: CN202123224684.8U
Authority: CN
Inventors: 潘春喜
Original assignee: Anhui Qingyang Hua Rui Technology Co ltd
Current assignee: Anhui Qingyang Hua Rui Technology Co ltd
Priority date: 2021-12-21
Filing date: 2021-12-21
Publication date: 2022-07-12
Anticipated expiration: 2031-12-21

Abstract

The utility model relates to the technical field of mechanical arms, in particular to a mechanical arm for welding an automobile seat framework. The clamping mechanism is arranged, the clamping operation is adjusted by controlling the rotating angle of the clamping block, a hydraulic cylinder or a pneumatic cylinder in the prior art can be replaced, and the problems that the production cost is high and small and medium-sized enterprises cannot be introduced in a large scale are solved.

Description

Be used for car seat skeleton welded arm

Technical Field

The utility model relates to the technical field of mechanical arms, in particular to a mechanical arm for welding an automobile seat framework.

Background

The mechanical arm is a complex system with high precision, multiple inputs and multiple outputs, high nonlinearity and strong coupling, has been widely applied to the fields of industrial assembly, safety explosion prevention and the like due to the unique operation flexibility, and is generally required to be used for supporting and clamping a framework when the framework of the automobile seat is welded.

For example, an automatic welding mechanical arm for processing automobile parts, which is disclosed in the publication No. CN 212885884U, automatically transmits a signal to a control box through a pressure sensor, and then performs welding and drying, so that the welding efficiency and the welding quality are improved.

When current arm carries out the centre gripping to automobile parts, in order to facilitate the realization to the control of clamping operation, generally adopt hydraulic cylinder or pneumatic cylinder to provide the drive, although the realization that can both be better is to the control of clamping operation, the maintenance and the cost of overhaul in later stage improve thereupon, to some middle-size and small-size enterprises, are difficult to accomplish large-scale purchase.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the following problems in the prior art: existing automotive welding robotic arms are typically powered by hydraulic or pneumatic cylinders resulting in increased costs.

In order to solve the problems in the prior art, the utility model provides a mechanical arm for welding an automobile seat framework, which comprises a mounting seat, wherein a servo motor is arranged in the mounting seat, a connecting plate is arranged at the bottom end of the servo motor, an adjusting mechanism is arranged at the output end of the servo motor and comprises a first fluted disc, a fixed rod and a second fluted disc, the first fluted disc and the second fluted disc are meshed with each other, and through the design, the device is provided with the adjusting mechanism, so that the clamping operation can be adjusted, a hydraulic oil cylinder and a pneumatic cylinder can be replaced, and the cost can be saved.

Preferably, connecting plate one side fixedly connected with grip block, the inside surface of grip block all is provided with the slipmat of cockscomb structure, through this design, when carrying out the centre gripping to the skeleton, can effectively prevent the phenomenon of landing.

Preferably, the clamping block is rotatably connected with the inner wall of the mounting seat through a rotating shaft, and through the design, the clamping operation can be realized by adjusting the rotation of the clamping block.

Preferably, the output end of the servo motor is connected with a first fluted disc, the surface of the first fluted disc is provided with an arc-shaped groove, and through the design, the control on the adjusting mechanism can be realized when the first fluted disc rotates.

Preferably, the fixed rod is fixedly connected to the surface of the top end of the connecting plate and extends into the arc-shaped groove on the surface of the first fluted disc, and the first fluted disc can rotate to drive the connecting plate to rotate through the design.

Preferably, first fluted disc one side is provided with the second fluted disc, first fluted disc and second fluted disc all rotate with the mount pad inner wall through the pivot and are connected, through this design, are convenient for realize the angle modulation to the grip block to realize the centre gripping operation.

Preferably, the mounting base one side is provided with the mounting panel, mounting panel one side surface intermediate position department is provided with the fixed block, and fixed block one side is provided with driving motor, and the driving motor output links to each other with the fixed block, through this design, can change the angle of device to make the centre gripping operation use under more occasions.

Preferably, mount pad and mounting panel surface all are provided with the installation piece, the screw rod is equipped with to inside inserting of installation piece, and passes through threaded connection between screw rod and the installation piece, through this design, is convenient for dismantle the mounting panel to be convenient for overhaul the inside spare part of mount pad.

Compared with the prior art, the utility model has the beneficial effects that:

1. this be used for car seat skeleton welded arm is provided with first fluted disc, dead lever and second fluted disc, through above-mentioned design, makes the device possess adjustment mechanism, and the turned angle through the control grip block realizes using hydraulic cylinder or pneumatic cylinder among the prior art to the regulation of clamping operation, and it is higher to solve manufacturing cost, can't make the problem of the large-scale introduction of middle-size and small-size enterprise.

2. This be used for car seat skeleton welded arm is provided with mounting panel, installation piece and, through this design, can realize the upset to the device under driving motor's effect on the one hand to realize the centre gripping of multi-angle, on the other hand can be convenient for realize the dismantlement to the mounting panel, thereby be convenient for overhaul and maintain the inside spare part of mount pad.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a first perspective view of the adjustment mechanism of the present invention;

fig. 3 is a second perspective view of the adjusting mechanism of the present invention.

In the figure: 11. a mounting seat; 12. a servo motor; 13. a connecting plate; 14. a clamping block; 15. a drive motor; 21. a first fluted disc; 22. fixing the rod; 23. a second fluted disc; 31. mounting a plate; 32. mounting blocks; 33. a screw.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Example one

As shown in fig. 1-3, the drawings are assembled from:

assembly description: install servo motor 12 in the mounting groove that the mount pad 11 surface was reserved, install first fluted disc 21 at servo motor 12's output, install dead lever 22 on connecting plate 13 surface afterwards, and make dead lever 22 stretch into the mounting groove on first fluted disc 21 surface, at connecting plate 13 fixed surface grip block 14, at dead lever 22 one side installation second fluted disc 23 afterwards, make dead lever 22 and the meshing of second fluted disc 23, notice all be connected with mount pad 11 inner wall rotation first fluted disc 21, second fluted disc 23 and grip block 14, realize the installation to adjustment mechanism this moment.

Description of the working principle: switch-on servo motor 12 makes its rotation, drives first fluted disc 21 and rotates after that, under the effect of first fluted disc 21 surface arc wall, drives dead lever 22 and rotates, and the connecting plate 13 of dead lever 22 bottom can take place to rotate this moment, and grip block 14 can rotate around the pivot, and under the effect of second fluted disc 23, two sets of grip block 14 realize simultaneously adjusting for the interval between two sets of grip block 14 obtains adjusting, thereby realizes the centre gripping operation.

Example two

As shown in fig. 1-3, the drawings are assembled from the following components:

assembly description: the mounting blocks 32 are respectively mounted on the surfaces of the mounting plate 31 and the screw 33, then the mounting plate 31 is aligned with one side surface of the mounting seat 11, the screw 33 is extended into the mounting blocks 32, and the output shaft of the driving motor 15 is connected with the fixed block on the surface of the mounting plate 31.

Description of the working principle: the driving motor 15 is turned on to rotate, so as to drive the mounting plate 31 and the mounting seat 11 fixedly connected with the mounting plate 31 to rotate together, thereby realizing multi-angle adjustment operation.

The foregoing shows and describes the general principles, principal features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a be used for car seat skeleton welded arm, includes mount pad (11), its characterized in that: the mounting base (11) is internally provided with a servo motor (12), the bottom end of the servo motor (12) is provided with a connecting plate (13), the output end of the servo motor (12) is provided with an adjusting mechanism which comprises a first fluted disc (21), a fixed rod (22) and a second fluted disc (23), and the first fluted disc (21) and the second fluted disc (23) are meshed with each other.

2. The mechanical arm for welding the automobile seat framework as claimed in claim 1, wherein: and one side of the connecting plate (13) is fixedly connected with a clamping block (14), and the inner side surfaces of the clamping blocks (14) are provided with serrated anti-slip pads.

3. The mechanical arm for welding the automobile seat framework as claimed in claim 2, wherein: the clamping block (14) is rotatably connected with the inner wall of the mounting seat (11) through a rotating shaft.

4. The mechanical arm for welding the automobile seat framework as claimed in claim 1, wherein: the output end of the servo motor (12) is connected with a first fluted disc (21), and an arc-shaped groove is formed in the surface of the first fluted disc (21).

5. The mechanical arm for welding the automobile seat framework as claimed in claim 2, wherein: the top end surface of the connecting plate (13) is fixedly connected with a fixing rod (22), and the fixing rod (22) extends into the arc-shaped groove on the surface of the first fluted disc (21).

6. The mechanical arm for welding the automobile seat framework as claimed in claim 4, wherein: first fluted disc (21) one side is provided with second fluted disc (23), first fluted disc (21) and second fluted disc (23) all are connected with mount pad (11) inner wall rotation through the pivot.

7. The mechanical arm for welding the automobile seat framework as claimed in claim 1, wherein: mounting seat (11) one side is provided with mounting panel (31), mounting panel (31) one side surface intermediate position department is provided with the fixed block, and fixed block one side is provided with driving motor (15), and driving motor (15) output links to each other with the fixed block.

8. The mechanical arm for welding the automobile seat framework as claimed in claim 7, wherein: the mounting seat (11) and the mounting plate (31) are provided with mounting blocks (32) on the surfaces, the mounting blocks (32) are internally inserted with screw rods (33), and the screw rods (33) are connected with the mounting blocks (32) through threads.