CN210908757U

CN210908757U - Automobile support welding rotary table

Info

Publication number: CN210908757U
Application number: CN201921471170.2U
Authority: CN
Inventors: 席华
Original assignee: Hefei Huamao Machinery Manufacturing Co ltd
Current assignee: Hefei Huamao Machinery Manufacturing Co ltd
Priority date: 2019-09-05
Filing date: 2019-09-05
Publication date: 2020-07-03
Anticipated expiration: 2029-09-05

Abstract

The utility model discloses a vapour vehicle support welding revolving stage, include the welding bench body and set up the device chamber in the welding bench body lateral wall, the lower extreme intermediate position fixed mounting of welding bench body has the motor, the output shaft of motor runs through to the device intracavity, four corners in the upper end of welding bench body all rotate and are connected with first reciprocal lead screw, first reciprocal lead screw runs through to the device intracavity. The utility model discloses a mechanism, first actuating mechanism, second actuating mechanism and clean mechanism are got to the setting clamp, can be when raising the vapour vehicle support, rotate by the reciprocal lead screw of same motor drive second, realize that the cleaning brush cleans in the reciprocal of welding revolving stage surface, and the welding slag that produces when welding work last time cleans totally, prevents that the welding slag from causing great wearing and tearing to the welding revolving stage that is in the rotation state when this welding work, influences the life of welding revolving stage.

Description

Automobile support welding rotary table

Technical Field

The utility model relates to an automobile manufacturing equipment technical field especially relates to an vapour vehicle support welding revolving stage.

Background

Along with the continuous development of automobile technology, the integration level of automobile is higher and higher, and vapour car support's use is more and more, and vapour car support's main effect is exactly to fixing the pencil on the automobile, separates each pencil on the automobile each other, avoids entangling the problem of knot between the pencil each other, and vapour car support need use the welding revolving stage to weld it in process of production.

Welding revolving stage is on the clamping mechanism on welding revolving stage is generally fixed the support earlier at the during operation, then raises the support and carries out weldment work, but the clearance function that does not possess of current welding revolving stage, the welding slag that produces when carrying out weldment work can drop on the revolving stage surface, and welding revolving stage is in the rotation state for a long time generally when the welding, and the welding slag that drops on its surface can make welding revolving stage produce great wearing and tearing to influence welding revolving stage's life.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the vapour vehicle support welding revolving stage that proposes, it gets the mechanism through setting up the clamp, first actuating mechanism, second actuating mechanism and clean mechanism, can be when raising vapour vehicle support, rotate by the reciprocal lead screw of same motor drive second, realize cleaning brush in the reciprocal cleaning on welding revolving stage surface, the welding slag that produces when the weldment work of last time cleans totally, prevent that the welding slag from causing great wearing and tearing to the welding revolving stage that is in the rotating condition when this weldment work, influence the life of welding revolving stage.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a welding turntable for automobile support comprises a welding table body and a device cavity arranged in the side wall of the welding table body, a motor is fixedly arranged in the middle of the lower end of the welding table body, an output shaft of the motor penetrates into the device cavity, four corners of the upper end of the welding table body are respectively and rotatably connected with a first reciprocating screw rod which penetrates into the device cavity, the first reciprocating screw rod is provided with a clamping mechanism for clamping an automobile bracket, the output shaft of the motor is provided with a first driving mechanism for driving the first reciprocating screw rod to rotate, two opposite inner walls of the device cavity are respectively and rotatably connected with a second reciprocating screw rod, the two second reciprocating screw rods are coaxially and fixedly connected through a coupler, and a second driving mechanism for driving a second reciprocating screw rod to rotate is mounted on an output shaft of the motor, and a cleaning mechanism for cleaning welding slag on the upper end of the welding table body is mounted on the second reciprocating screw rod.

Preferably, the clamping mechanism comprises a first lead screw nut in threaded connection with a first reciprocating lead screw, and a clamp is fixedly connected to the side wall of the first lead screw nut.

Preferably, the first driving mechanism comprises a main gear coaxially and fixedly connected to an output shaft of the motor, a pinion is coaxially and fixedly connected to the lower end of each first reciprocating lead screw, and the main gear is meshed with the pinion.

Preferably, the second driving mechanism comprises a first bevel gear coaxially and fixedly connected to the tail end of the output shaft of the motor and a second bevel gear coaxially and fixedly connected to the coupler, and the first bevel gear is meshed with the second bevel gear.

Preferably, the cleaning mechanism comprises a second screw nut and a cleaning brush which are in threaded connection with a second reciprocating screw, chutes communicated with the device cavity are symmetrically formed in the upper end of the welding table body, connecting rods are connected in the chutes in a sliding mode, the lower ends of the connecting rods are fixedly connected to the second screw nut, and the upper ends of the connecting rods are fixedly connected to the lower end of the cleaning brush.

Preferably, the upper end of the welding table body is inclined outwards near the two side edges.

The utility model discloses following beneficial effect has:

1. by arranging the motor, the first driving mechanism, the first reciprocating screw rod and the clamping mechanism, the main gear is driven by the motor to rotate and is meshed with the pinion to rotate, so that the first reciprocating screw rod is driven to rotate, the first screw rod nut is lifted, the lifting of the automobile support is realized, and the subsequent support welding work is facilitated;

2. through setting up second actuating mechanism, the reciprocal lead screw of second, shaft coupling and clean mechanism, can be when motor drive support rises, the reciprocal lead screw of drive second rotates to make the horizontal reciprocating motion of cleaning brush, reciprocating wiping on welding revolving stage surface, clean the welding slag that the welding dropped last time, avoid the welding slag to cause wearing and tearing to the welding revolving stage that is in the pivoted condition when welding this time, prevent that the life of welding revolving stage from receiving the influence, need not to establish actuating mechanism in addition simultaneously, save equipment manufacturing and use cost.

Drawings

Fig. 1 is a schematic structural view of an automobile support welding turntable provided by the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

fig. 3 is a top view of an automobile support welding turntable provided by the present invention;

in the figure: the device comprises a welding table body 1, a device cavity 2, a motor 3, a main gear 4, a pinion 5, a first reciprocating lead screw 6, a first lead screw nut 7, a clamp 8, a second reciprocating lead screw 9, a sliding chute 10, a first bevel gear 11, a second bevel gear 12, a coupler 13, a second lead screw nut 14 and a cleaning brush 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a vapour vehicle support welding revolving stage, including welding bench body 1 and set up device chamber 2 in welding bench body 1 lateral wall, the lower extreme intermediate position fixed mounting of welding bench body 1 has motor 3, and motor 3's output shaft runs through to device chamber 2 in, and four corners department in the upper end of welding bench body 1 all rotate and are connected with first reciprocal lead screw 6, and first reciprocal lead screw 6 runs through to device chamber 2 in, installs the clamp that is used for pressing from both sides to get vapour vehicle support on the first reciprocal lead screw 6 and gets the mechanism.

The clamping mechanism comprises a first lead screw nut 7 which is in threaded connection with the first reciprocating lead screw 6, and a clamp 8 is fixedly connected to the side wall of the first lead screw nut 7.

The output shaft of the motor 3 is provided with a first driving mechanism for driving the first reciprocating lead screw 6 to rotate, the first driving mechanism comprises a main gear 4 which is coaxially and fixedly connected to the output shaft of the motor 3, the lower end of each first reciprocating lead screw 6 is coaxially and fixedly connected with a pinion 5, and the main gear 4 is meshed with the pinion 5.

Motor 3 and anchor clamps 8 are current mature technology, and welding bench body 1 is installed on specific welding base, and welding bench body 1 accessible electric control technology control realizes welding bench body 1's automatic rotation when needs carry out weldment work to convenient welded going on, this electric control technology is prior art, does not do here and gives unnecessary detail.

The diameter of the main gear 4 is larger than that of the four auxiliary gears 5, the main gear 4 is positioned at the right middle position of the device cavity 2, and the auxiliary gears 5 are positioned at the four corners of the device cavity 2 and meshed with the main gear 4 in a planetary distribution state.

Two opposite inner walls of the device cavity 2 are rotatably connected with second reciprocating lead screws 9, the two second reciprocating lead screws 9 are coaxially and fixedly connected through a coupler 13, and a second driving mechanism for driving the second reciprocating lead screws 9 to rotate is mounted on an output shaft of the motor 3.

The second driving mechanism comprises a first bevel gear 11 coaxially and fixedly connected at the tail end of the output shaft of the motor 3 and a second bevel gear 12 coaxially and fixedly connected on a coupler 13, and the first bevel gear 11 is meshed with the second bevel gear 12.

Install the clean mechanism that is used for cleaning welding bench body 1 upper end welding slag on the reciprocal lead screw 9 of second, clean mechanism includes threaded connection second screw nut 14 and cleaning brush 15 on the reciprocal lead screw 9 of second, the spout 10 with device 2 intercommunications is seted up to 1 upper end symmetry of welding bench body, sliding connection has connecting rod 16 in the spout 10, the lower extreme fixed connection of connecting rod 16 is on second screw nut 14, the upper end fixed connection of connecting rod 16 is at cleaning brush 15 lower extreme.

The upper end of the welding table body 1 is close to the two side edges and inclines outwards at a certain angle, and the welding slag collecting boxes are arranged at the two ends of the welding table body 1, so that the welding slag cleaned to the inclined positions can be guaranteed to automatically slide into the welding slag collecting boxes.

In order to ensure that the cleaning brush 15 can thoroughly clean the welding slag on the upper end of the welding table body 1, the brush surface of the cleaning brush 15 is in contact with the upper end of the welding table body 1 and has a certain pressure on the welding table body 1.

In the utility model, the four corners of the automobile support are respectively arranged on four clamps 8 on four first reciprocating lead screws 6, the automobile support is clamped through the clamps 8, then the motor 3 is started, the motor 3 drives the main gear 4 to rotate, so that the four auxiliary gears 5 are respectively meshed to rotate, the four auxiliary gears 5 respectively drive the first reciprocating lead screws 6 fixedly connected with the four auxiliary gears to rotate, and further the four first lead screw nuts 7 are synchronously lifted, the automobile support is lifted, and the subsequent welding work is convenient to be carried out;

first bevel gear 11 of motor 3 simultaneous drive rotates, first bevel gear 11 meshing second bevel gear 12 rotates, thereby rotate through two reciprocal lead screw 9 of shaft coupling 13 drive, make two 14 horizontal reciprocating motion of second lead screw nut, and then drive cleaning brush 15 through the connecting rod and reciprocate and clean in welding bench body upper end, the welding that drops when carrying out weldment work last time cleans to the welding slag collecting box that welding bench body 1 both ends set up in advance, when avoiding welding bench body 1 to rotate, the welding slag causes great wearing and tearing to it, reduce welding bench body 1's life.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The automobile support welding rotary table comprises a welding table body (1) and a device cavity (2) formed in the side wall of the welding table body (1), and is characterized in that a motor (3) is fixedly installed at the middle position of the lower end of the welding table body (1), an output shaft of the motor (3) penetrates into the device cavity (2), four corners of the upper end of the welding table body (1) are rotatably connected with first reciprocating lead screws (6), the first reciprocating lead screws (6) penetrate into the device cavity (2), a clamping mechanism used for clamping an automobile support is installed on the first reciprocating lead screws (6), a first driving mechanism used for driving the first reciprocating lead screws (6) to rotate is installed on the output shaft of the motor (3), second reciprocating lead screws (9) are rotatably connected on two opposite inner walls of the device cavity (2), and the second reciprocating lead screws (9) are coaxially and fixedly connected through a coupler (13), and a second driving mechanism for driving a second reciprocating screw rod (9) to rotate is mounted on an output shaft of the motor (3), and a cleaning mechanism for cleaning welding slag on the upper end of the welding table body (1) is mounted on the second reciprocating screw rod (9).

2. The automobile support welding turntable according to claim 1, wherein the clamping mechanism comprises a first lead screw nut (7) which is in threaded connection with the first reciprocating lead screw (6), and a clamp (8) is fixedly connected to a side wall of the first lead screw nut (7).

3. The automotive cradle welding turret according to claim 1, characterised in that the first driving means comprises a primary gear (4) coaxially and fixedly connected to the output shaft of the motor (3), a secondary gear (5) is coaxially and fixedly connected to the lower end of each of the first reciprocating lead screws (6), and the primary gear (4) is meshed with the secondary gear (5).

4. The automobile support welding turntable according to claim 1, wherein the second driving mechanism comprises a first bevel gear (11) coaxially and fixedly connected to the tail end of the output shaft of the motor (3) and a second bevel gear (12) coaxially and fixedly connected to a coupler (13), and the first bevel gear (11) is meshed with the second bevel gear (12).

5. The automobile support welding turntable according to claim 1, wherein the cleaning mechanism comprises a second screw nut (14) and a cleaning brush (15) which are in threaded connection with a second reciprocating screw (9), sliding grooves (10) communicated with the device cavity (2) are symmetrically formed in the upper end of the welding table body (1), a connecting rod (16) is connected in the sliding grooves (10) in a sliding mode, the lower end of the connecting rod (16) is fixedly connected to the second screw nut (14), and the upper end of the connecting rod (16) is fixedly connected to the lower end of the cleaning brush (15).

6. The automotive stand welding turret according to claim 1, characterized in that the upper end of the welding turret body (1) is inclined outwards close to the two sides.