CN218964478U - Be used for white automobile body to weld dress with flexible revolving stage - Google Patents

Abstract

The utility model relates to the technical field of devices for welding automobiles, in particular to a flexible turntable for welding white automobile bodies. The technical proposal comprises: weld dress saddle, go up frame and base, the upper surface of base is equipped with the frame, the central authorities of going up the frame are equipped with main pivot, the upper surface of going up the frame is annular array and is equipped with servo motor, servo motor's one end is equipped with the slide rail, the inside of slide rail is equipped with the screw rod, threaded connection has spacing cardboard on the outer wall of screw rod, the outer wall upper end welding of main pivot has spacing gear, the upper end of main pivot is equipped with welds the dress saddle, the both ends of welding the dress saddle all activity are equipped with the extension platform, the inside of welding the dress saddle is equipped with the cylinder. According to the utility model, the limiting clamping plates distributed in the annular array are clamped and limited with the limiting gears, so that the welding pallet is effectively prevented from continuously shaking after rotating, meanwhile, the length of the welding pallet can be flexibly increased by the extending table, and the practicability of the device is greatly improved.

Description

Be used for white automobile body to weld dress with flexible revolving stage

Technical Field

The utility model relates to the technical field of devices for welding automobiles, in particular to a flexible turntable for welding white automobile bodies.

Background

The automobile is in the production process and needs multiple processes, the automobile body of the automobile can be directly cast by the mould, a plurality of parts on the automobile body need to be welded, the automobile body is placed on a welding platform to be fixed in the process of welding the automobile body, and the required welding positions are welded around two sides of the automobile body, so that a large number of manpower or a large number of welding mechanical arms are required to be installed when the automobile body is welded, the manufacturing cost of the automobile body is reduced, the moving stroke of the welding mechanical arms is reduced to increase the welding efficiency, and the flexible turntable for welding the white automobile body is provided.

Through retrieving, publication number is CN215316505U, discloses a cleaning device for large-scale foundry goods welded platform, including the welded platform body, the bottom fixedly connected with transmission case of welded platform body, the bottom fixedly connected with motor of transmission incasement wall, the output fixedly connected with first helical gear of motor, the top meshing of first helical gear has the second helical gear, the inside fixedly connected with screw rod of second helical gear, the both sides of screw rod are all through the both sides swing joint of bearing and transmission case inner wall, the surface threaded connection of screw rod has the drive block, and it is known in prior art CN215316505U that large-scale foundry goods such as automobile body can use welded platform to carry out modularization support and fixed often, and for the welding to the periphery of automobile body, adopts the revolving stage to rotate the automobile body generally, but welded platform itself does not possess the extension function, and the model of automobile is very abundant for the length of automobile body is inconsistent, when welding the automobile body of different length, then need use different revolving stages, makes the flexibility when the device is used relatively poor.

Disclosure of Invention

The utility model aims to provide a flexible turntable for welding a white car body, which is used for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a flexible revolving stage for white automobile body welds dress, including welding dress saddle, go up frame and base, the upper surface of base is provided with the frame, the central authorities of going up the frame are provided with main pivot, the upper surface of going up the frame is annular array and is provided with servo motor, servo motor deviates from the one end of main pivot is provided with the slide rail, the inside of slide rail is provided with the screw rod, servo motor's output shaft with the screw rod is connected, threaded connection has spacing cardboard on the outer wall of screw rod, the welding of the outer wall upper end of main pivot has spacing gear, the equal joint in of upper end of spacing cardboard in the inside of spacing gear, the upper end of main pivot is provided with and welds the dress saddle, the both ends of welding the dress saddle all activity is provided with the extension platform, the inside of welding the dress saddle is provided with the cylinder, the both ends of cylinder all are provided with the telescopic link, the end of telescopic link all with one side of extension platform is connected.

Preferably, the lower surface of the base is provided with a bottom plate. The contact surface between the base and the ground can be increased through the bottom plate to increase friction resistance, so that the device is prevented from sliding.

Preferably, a power device is arranged on one side of the base. The power device consists of a motor and a transmission mechanism, and the transmission mechanism of the power device is meshed with the main rotating shaft through gear transmission, so that the power device can drive the welding support table to rotate through the main rotating shaft.

Preferably, the welding support table and the surface of the extension table are provided with positioning holes which are net-shaped and uniformly distributed, and the four side outer walls of the welding support table are provided with positioning holes. The positioning holes are used for facilitating the connection of the modularized positioning and the clamp by workers, and the supporting module for supporting the body of the vehicle can be accurately installed by uniformly distributing the positioning holes.

Preferably, the inner walls at two ends of the welding supporting table are horizontally provided with sliding grooves, two sides of one end of the extending table are welded with limiting blocks, and one end of each limiting block is clamped with the inner part of each sliding groove. The distance that can stretch out the extension platform through stopper and spout is restricted, prevents that the extension platform from welding the one end of dress saddle and breaking away from, and the stability when the extension platform removes can be increased to the stopper simultaneously.

Preferably, the upper surface of the extension table is horizontally aligned with the upper surface of the soldering pallet. The support and clamp modules are placed on the upper surfaces of the extension table and the welding pallet to be aligned, and gaps are prevented from being formed between the support modules due to the height difference.

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

1. the screw is controlled to rotate through the servo motors distributed in the annular array, so that the screw drives the limiting clamping plates to horizontally move, the four limiting clamping plates can be clamped in tooth grooves of the limiting gears at the same time, the welding pallet can be kept fixed after rotating, shaking of the welding pallet after rotating is prevented, and stability of people in welding a vehicle body is greatly improved;

2. meanwhile, when the vehicle bodies with different lengths are supported and clamped, the extension platforms at the two ends of the welding pallet can be controlled by people to move, so that the length of the welding pallet can be flexibly increased by the extension platforms, the vehicle bodies with different lengths can be supported and fixed by the device, people can weld the vehicle bodies with different lengths conveniently, and the practicability and flexibility of the device are greatly improved.

Drawings

FIG. 1 is a schematic view of the main sectional structure of the present utility model;

FIG. 2 is an enlarged schematic view of the limiting clamp plate of FIG. 1 according to the present utility model;

FIG. 3 is a schematic cross-sectional view of a welding pallet structure according to the present utility model;

FIG. 4 is a schematic elevational view of the present utility model;

fig. 5 is a schematic view of a cross-sectional structure of the present utility model.

In the figure: 1. welding a supporting table; 2. a slide rail; 3. a servo motor; 4. a main rotating shaft; 5. an upper frame; 6. a gear; 7. a limiting clamping plate; 8. an extension table; 9. a base; 10. a power device; 11. a bottom plate; 12. a screw; 13. a chute; 14. a limiting block; 15. a cylinder; 16. a telescopic rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Example 1

As shown in fig. 1-5, the flexible turntable for welding body in white provided by the utility model comprises a welding saddle 1, an upper frame 5 and a base 9, wherein the lower surface of the base 9 is provided with a bottom plate 11, the contact surface between the base 9 and the ground can be increased through the bottom plate 11 to increase friction resistance, the device is fixed on the ground through the bottom plate 11, the upper surface of the base 9 is provided with the upper frame 5, the center of the upper frame 5 is provided with a main rotating shaft 4, one side of the base 9 is provided with a power device 10, the power device 10 consists of a motor and a transmission mechanism, the transmission mechanism of the power device 10 is meshed with the main rotating shaft 4 through gear transmission, so that the power device 10 can drive the welding saddle 1 to rotate through the main rotating shaft 4, the upper surface of the upper frame 5 is provided with a servo motor 3 in a ring array, as is well known by a person skilled in the art, the servo motor 3 is provided with a common means or common knowledge, the conventional method, the person can not repeatedly adapt the device according to the requirement or convenience of the person, the person in the field can move any clamping plate, the upper clamping plate 2 is provided with a limit clamping plate 2 is arranged at one end of the inner side of the main rotating shaft 4, and the limit clamping plate 2 is connected with the inner side of the main rotating shaft 7, and the limit clamping plate 2 is provided with a limit clamping plate 12 is connected with the inner side of a limit clamping plate 2 and a limit end 2 is arranged at the limit end and a limit end 2 is in the inner side of the limit end 2 and is in a horizontal position.

The upper end of main pivot 4 is provided with welds dress saddle 1, welds the both ends of dress saddle 1 and all actively be provided with and extend platform 8, welds the locating hole that is netted and evenly distributed with the surface that extends the platform 8 all has been seted up to dress saddle 1, and welds the four side outer walls of dress saddle 1 and all seted up the locating hole, can be convenient for the staff can link together modular location and anchor clamps through the locating hole to make people can install the support module that supports the automobile body main part accurately through evenly distributed locating hole, effectively improved people's work efficiency.

Example two

As shown in fig. 1-5, the flexible turntable for welding white car body according to the present utility model further includes: the inner walls of two ends of the welding saddle 1 are horizontally provided with the sliding grooves 13, two sides of one end of the extending saddle 8 are both welded with the limiting blocks 14, one end of each limiting block 14 is clamped with the inside of each sliding groove 13, the extending distance of the extending saddle 8 can be limited through the limiting blocks 14 and the sliding grooves 13, the extending saddle 8 is prevented from being separated from one end of the welding saddle 1, meanwhile, the limiting blocks 14 can increase the stability of the extending saddle 8 in moving, the air cylinders 15 are prevented from shaking when pushing the extending saddle 8 to move outwards through the telescopic rods 16, the upper surfaces of the extending saddle 8 are horizontally aligned with the upper surface of the welding saddle 1, the supporting modules are prevented from being aligned with the clamp modules when the extending saddle 8 and the upper surface of the welding saddle 1 are placed, gaps are prevented from being generated, the shaking of a vehicle body in supporting and clamping is avoided, the inner part of the welding saddle 1 is provided with the air cylinders 15, the two ends of each air cylinder 15 are respectively provided with the telescopic rods 16, the telescopic rods 16 are composed of the inner rods and the outer rods, the inner rods inside the air cylinders 15 can be controlled to move horizontally, the movable ends of the telescopic rods 16 are connected with one side of the extending saddle 8, and the telescopic rods 16 can be pushed by the flexible pushing the extending saddle 8 to move horizontally.

In this embodiment, the device is connected with external power supply, when people weld the automobile body, can correspond the support that uses with the automobile body model and insert in the locating hole of welding dress saddle 1 outer wall with the automobile body firmly on welding dress saddle 1, after one side welding of automobile body finishes, people accessible power device 10 control main pivot 4 rotates, make welding dress saddle 1 synchronous rotation, make the opposite side of automobile body face welded staff or welding arm, after the direction adjustment, servo motor 3 steerable screw 12 rotates, make screw 12 horizontal drive spacing cardboard 7 remove, finally make the upper end card of four spacing cardboard 7 in the tooth's socket of spacing gear 6, make four spacing cardboard 7 can carry out spacingly to main pivot 4 simultaneously as shown in fig. 5, effectively prevent to weld dress saddle 1 and take place rotatory rocking, effectively ensure the stability of automobile body when people need change longer automobile body and weld simultaneously, people accessible cylinder 15 control telescopic link 16, make the expansion link 16's expansion link with 8 follow the extension saddle 1 from the extension, make the extension of extension saddle 1 and weld the extension of length and the extension of this equipment 1, and the utility model has improved, the welding device of the extension of this extension saddle 1 is convenient for carrying out, the extension of this welding device is convenient for the extension of the automobile body 1.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a be used for white automobile body to weld dress with flexible revolving stage, includes to weld dress saddle (1), upper frame (5) and base (9), its characterized in that: the utility model discloses a telescopic link, including base (9) and telescopic link, the upper surface of base (9) is provided with frame (5), the central authorities of frame (5) are provided with main pivot (4), the upper surface of frame (5) is annular array and is provided with servo motor (3), servo motor (3) deviate from the one end of main pivot (4) is provided with slide rail (2), the inside of slide rail (2) is provided with screw rod (12), the output shaft of servo motor (3) with screw rod (12) are connected, threaded connection has spacing cardboard (7) on the outer wall of screw rod (12), the outer wall upper end welding of main pivot (4) have spacing gear (6), the upper end of spacing cardboard (7) all the joint in the inside of spacing gear (6), the upper end of main pivot (4) is provided with and welds dress saddle (1), the both ends that weld dress saddle (1) all activity is provided with extension platform (8), the inside of welding dress saddle (1) is provided with cylinder (15), both ends (15) are provided with telescopic link (16) and expansion link (16) all extend mutually one side.

2. A flexible turret for body-in-white welding as set forth in claim 1, wherein: the lower surface of the base (9) is provided with a bottom plate (11).

3. A flexible turret for body-in-white welding as set forth in claim 1, wherein: one side of the base (9) is provided with a power device (10).

4. A flexible turret for body-in-white welding as set forth in claim 1, wherein: the welding support table (1) and the surface of the extension table (8) are provided with positioning holes which are net-shaped and uniformly distributed, and the four side outer walls of the welding support table (1) are provided with positioning holes.

5. A flexible turret for body-in-white welding as set forth in claim 1, wherein: the welding pallet is characterized in that sliding grooves (13) are horizontally formed in the inner walls of two ends of the welding pallet (1), limiting blocks (14) are welded on two sides of one end of the extending table (8), and one end of each limiting block (14) is clamped with the inner portion of each sliding groove (13).

6. A flexible turret for body-in-white welding as set forth in claim 1, wherein: the upper surface of the extension table (8) is horizontally aligned with the upper surface of the welding pallet (1).

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