CN219818536U

CN219818536U - Multidirectional motor car welding equipment

Info

Publication number: CN219818536U
Application number: CN202321203248.9U
Authority: CN
Inventors: 傅辉; 国锐; 张鹏天; 宋作臻
Original assignee: Qingdao Santong Machinery Manufacturing Co ltd
Current assignee: Qingdao Santong Machinery Manufacturing Co ltd
Priority date: 2023-05-18
Filing date: 2023-05-18
Publication date: 2023-10-13
Anticipated expiration: 2033-05-18

Abstract

The utility model discloses multidirectional motor car welding equipment, in particular to the field of welding equipment, which comprises a support, wherein a plurality of groups of moving assemblies are arranged on the support, one moving assembly is connected with a machine box, a rotating mechanism is arranged in the machine box, the bottom end of the rotating mechanism is connected with an angle adjusting mechanism, and a welding head is arranged at the bottom end of the angle adjusting mechanism. The welding head has the advantages that the upper side and the lower side of the carriage of the motor car can be welded in multiple directions, and meanwhile, the welding angle of the welding head can be conveniently adjusted, so that the continuity welding can be carried out on the drilling position, the manual operation is avoided, and the welding efficiency and the welding quality are improved.

Description

Multidirectional motor car welding equipment

Technical Field

The utility model relates to the technical field of welding equipment, in particular to multi-azimuth motor car welding equipment.

Background

The motor car and the full-scale power vehicle refer to vehicles with power devices in a rail transit system, and comprise two major types of locomotives and power carriages. The motor vehicle is equipped with driving wheels, and the corresponding non-driving vehicle is a trailer. In order for the train to run on the track normally, a motor car must be present to provide sufficient traction for the entire train, but the train may be a rail vehicle with wheel drive machinery mounted instead of a motor train unit without a trailer being powered. Not only are motor cars in a high-speed train, but also all train-type vehicles, including a constant-speed motor train unit, a common-speed train, a subway train, a light rail train, a monorail train, a magnetic levitation train and the like. Therefore, the welding requirements for the components in the motor vehicle are relatively high.

However, when the existing carriage for the motor car is welded, the manual assistance is often adopted to weld the point positions inconvenient to operate in angle, so that the consistency of welding is influenced, the welding quality is influenced, and the welding efficiency is reduced.

Disclosure of Invention

The technical scheme of the utility model aims at solving the technical problem of overlarge singleness in the prior art and provides a solution which is obviously different from the prior art. In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides a multi-directional welding device for motor vehicles, so as to solve the above-mentioned problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a diversified bullet train welding equipment, includes the support, installs multiunit movable assembly on the support, and one of them movable assembly is connected the organic case, and slewing mechanism is installed to the quick-witted incasement, and slewing mechanism bottom is connected with angle modulation mechanism, and the bonding tool is installed to angle modulation mechanism bottom.

Preferably, the number of the moving components is three, two of the three groups are arranged in parallel and support the other group, and the moving points of the chassis are formed into a plane by the three groups of moving components.

Preferably, the moving assembly comprises a housing, the housing being made of welded steel plates.

The first motor is arranged at one end inside the shell.

And one end of the coupler is connected with the first motor.

One end of the screw rod is connected with the other end of the coupler.

The sliding block is sleeved on the screw rod.

The two guide rods are symmetrically arranged on two sides of the screw rod and are respectively in sliding fit with two ends of the sliding block.

The shaft sleeve is sleeved and arranged at the other end of the screw rod, and one side of the shaft sleeve is connected to the inner wall of the shell.

Preferably, an installation cavity is formed in the case, and a through hole is formed in the bottom end of the installation cavity.

Preferably, the rotation mechanism comprises a second motor mounted in the mounting cavity.

The bull stick, bull stick top and second motor are connected, and the bottom is pegged graft in the through-hole.

The first connecting plate is arranged at the bottom end of the rotating rod.

The first electric telescopic rod is arranged at the bottom end of the first connecting plate.

Preferably, the angle adjusting mechanism comprises a second connecting plate, and the second connecting plate is arranged at the bottom end of the first electric telescopic rod.

And the two top frames are symmetrically welded at the bottom end of the second connecting plate.

And the top ends of the two second electric telescopic rods are respectively and movably connected with the corresponding top frame.

And the two underframes are respectively connected to the bottom ends of the two second electric telescopic rods.

The third connecting plate is welded at the bottom ends of the two underframes, and the welding head is arranged at the bottom of the third connecting plate.

The utility model has the technical effects and advantages that:

1. compared with the prior art, the welding head can automatically move by arranging the first motor, the shaft coupling, the screw rod, the sliding block, the guide rod and the shaft sleeve, so that the welding head can weld the point positions at different plane positions of the carriage of the motor car;

2. through second motor, bull stick, first connecting plate, first electric telescopic handle, second connecting plate. The setting of second electric telescopic handle and third connecting plate compares with prior art, can make the position of bonding tool go up and down to the convenience welds the position of motor car carriage not co-altitude, simultaneously, can change the inclination of bonding tool, cooperation second motor drives the rotation of bull stick, make the bonding tool can use the bull stick to carry out the adjustment of suitable angle as the pivot, thereby the convenience welds the comparatively angular position that the car carriage was more in the right way bored, thereby ensure welded continuity, avoid adopting the manual work to carry out repair welding, thereby improve welding quality, and improve welding efficiency.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic structural view of a moving assembly according to the present utility model.

Fig. 3 is a schematic view of a bonding tool connection according to the present utility model.

Fig. 4 is a schematic structural view of the rotating mechanism of the present utility model.

Fig. 5 is a schematic structural view of the angle adjusting mechanism of the present utility model.

The reference numerals are: 1. a bracket; 2. a moving assembly; 201. a housing; 202. a first motor; 203. a coupling; 204. a screw rod; 205. a slide block; 206. a guide rod; 207. a shaft sleeve; 3. a chassis; 4. a rotating mechanism; 401. a second motor; 402. a rotating rod; 403. a first connection plate; 404. a first electric telescopic rod; 5. an angle adjusting mechanism; 501. a second connecting plate; 502. a top frame; 503. a second electric telescopic rod; 504. a chassis; 505. a third connecting plate; 6. welding head.

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.

The multi-azimuth motor car welding equipment comprises a support 1, a plurality of groups of moving assemblies 2 are arranged on the support 1, one moving assembly 2 is connected with a machine box 3, a rotating mechanism 4 is arranged in the machine box 3, the bottom end of the rotating mechanism 4 is connected with an angle adjusting mechanism 5, a welding head 6 is arranged at the bottom end of the angle adjusting mechanism 5, the welding head 6 can move in a plane through the three groups of moving assemblies 2, the welding head 6 can rotate through the rotating mechanism 4, and accordingly the welding head 6 changes in inclination angle through the cooperation of the angle adjusting mechanism 5, and meanwhile the orientation of the welding head 6 is adjusted through the rotating mechanism 4.

As shown in fig. 1, the number of the moving assemblies 2 is three, two of the moving assemblies 2 are arranged in parallel and support the other moving assemblies, and the moving points of the chassis 3 are dragged by the three moving assemblies 2 to form a plane so that the welding heads 6 can move at different positions in the plane, thereby facilitating welding of different positions of a carriage of a motor car.

As shown in fig. 2, the moving assembly 2 includes a housing 201, and the housing 201 is made of steel plates welded.

A first motor 202, the first motor 202 being mounted at one end inside the housing 201.

And a coupling 203, wherein one end of the coupling 203 is connected with the first motor 202.

And one end of the screw rod 204 is connected with the other end of the coupler 203.

The sliding block 205, the sliding block 205 is sleeved on the screw rod 204.

The two guide rods 206 are symmetrically arranged at two sides of the screw rod 204, and the two guide rods 206 are respectively in sliding fit with two ends of the sliding block 205.

The shaft sleeve 207, the shaft sleeve 207 is sleeved and mounted at the other end of the screw rod 204, and one side is connected to the inner wall of the housing 201.

When the position of the welding head 6 is moved, the first motor 202 is operated, the screw rod 204 is rotated under the connection of the coupler 203, so that the sliding block 205 can move back and forth on the screw rod 204 under the guidance of the two guide rods 206, the three groups of moving assemblies 2 are matched, and the welding head 6 can move at any position in a plane.

As shown in fig. 3, a mounting cavity is formed in the chassis 3, and a through hole is formed at the bottom end of the mounting cavity, so as to mount and support the second motor 401.

As shown in fig. 4, the rotation mechanism 4 includes a second motor 401, and the second motor 401 is installed in the installation cavity.

The top end of the rotating rod 402 is connected with the second motor 401, and the bottom end of the rotating rod 402 is inserted into the through hole.

The first connecting plate 403, the first connecting plate 403 is installed at the bottom end of the rotating rod 402.

The first electric telescopic rod 404, the first electric telescopic rod 404 is installed at the bottom end of the first connecting plate 403.

As shown in fig. 5, the angle adjusting mechanism 5 includes a second connecting plate 501, and the second connecting plate 501 is installed at the bottom end of the first electric telescopic rod 404.

And two top frames 502, wherein each top frame 502 is symmetrically welded at the bottom end of the second connecting plate 501.

The top ends of the two second electric telescopic rods 503 are respectively and movably connected with the corresponding top frame 502.

Two underframes 504, each underframe 504 is connected to the bottom ends of two second electric telescopic rods 503, respectively.

And a third connecting plate 505, wherein the third connecting plate 505 is welded at the bottom ends of the two underframes 504, and the welding head 6 is installed at the bottom of the third connecting plate 505.

The working principle of the utility model is as follows: when the multidirectional motor car welding equipment is used for multidirectional welding of a motor car carriage, the other moving assembly 2 can be supported by the two moving assemblies 2 to longitudinally move, and the supported moving assembly 2 can drag the case 3 to transversely move, so that the case 3 can be arbitrarily moved in one plane in the process that the case 3 is matched with the three groups of moving assemblies 2 to move, and the welding head 6 can be synchronously moved in the one plane to form X, Y two shafting;

the second motor 401 drives the rotating rod 402 to rotate, so that the first connecting plate 403 rotates along with the rotation, the first electric telescopic rod 404 at the bottom end stretches and contracts, the welding head 6 rotates along with the rotation, the position of the welding head 6 can be lifted, and the welding head 6 can be adjusted to form R-axis and Z-axis operation;

when the two second electric telescopic rods 503 connected by the top frame 502 welded at the bottom end of the second connecting plate 501 are in different telescopic states, the lengths of the two second electric telescopic rods 503 are different, so that the welding head 6 deflects along with the deflection, and the deflection of the shaft of the welding head 6A is formed;

by combining the above, the welding head 6 can be operated and processed on X, Y, Z, R and the A axis, so that the welding head 6 can be adjusted at any position and any angle in space, and the welding can be carried out at any position on a carriage of a motor car.

The welding device has the advantages that the upper side and the lower side of the carriage of the motor car can be welded in multiple directions, and meanwhile, the welding angle of the welding head 6 can be conveniently adjusted, so that the consistency welding can be carried out on the drilling position, the manual operation is avoided, and the welding efficiency and the welding quality are improved.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

1. Multidirectional motor car welding equipment, including support (1), its characterized in that: the welding head is characterized in that a plurality of groups of moving assemblies (2) are arranged on the support (1), one moving assembly (2) is connected with a machine box (3), a rotating mechanism (4) is arranged in the machine box (3), the bottom end of the rotating mechanism (4) is connected with an angle adjusting mechanism (5), and a welding head (6) is arranged at the bottom end of the angle adjusting mechanism (5).

2. A multi-azimuth motor car welding apparatus as defined in claim 1, wherein: the number of the moving assemblies (2) is three, two groups of the moving assemblies are arranged in parallel and support the other group, and the moving points of the case (3) dragged by the three groups of the moving assemblies (2) form a plane.

3. A multi-azimuth motor car welding apparatus as defined in claim 1, wherein: the moving assembly (2) comprises a housing (201), the housing (201) being made of steel plates by welding;

a first motor (202), the first motor (202) being mounted at one end inside the housing (201);

the shaft coupling (203), one end of the shaft coupling (203) is connected with the first motor (202);

one end of the screw rod (204) is connected with the other end of the coupler (203);

the sliding block (205) is sleeved on the screw rod (204);

the two guide rods (206) are symmetrically arranged on two sides of the screw rod (204), and the two guide rods (206) are respectively in sliding fit with two ends of the sliding block (205);

the shaft sleeve (207) is sleeved and mounted at the other end of the screw rod (204), and one side of the shaft sleeve (207) is connected to the inner wall of the shell (201).

4. A multi-azimuth motor car welding apparatus as defined in claim 1, wherein: an installation cavity is formed in the case (3), and a through hole is formed in the bottom end of the installation cavity.

5. A multi-azimuth motor car welding apparatus as defined in claim 1, wherein: the rotating mechanism (4) comprises a second motor (401), and the second motor (401) is installed in the installation cavity;

the top end of the rotating rod (402) is connected with the second motor (401), and the bottom end of the rotating rod (402) is inserted into the through hole;

the first connecting plate (403), the said first connecting plate (403) is installed in the bottom of the turning rod (402);

the first electric telescopic rod (404) is arranged at the bottom end of the first connecting plate (403).

6. A multi-azimuth motor car welding apparatus as defined in claim 1, wherein: the angle adjusting mechanism (5) comprises a second connecting plate (501), and the second connecting plate (501) is arranged at the bottom end of the first electric telescopic rod (404);

the two top frames (502), each top frame (502) is symmetrically welded at the bottom end of the second connecting plate (501);

the top ends of the two second electric telescopic rods (503) are respectively and movably connected with the corresponding top frame (502);

the two underframes (504), each underframe (504) is connected with the bottom ends of two second electric telescopic rods (503) respectively;

and the third connecting plates (505), the third connecting plates (505) are welded at the bottom ends of the two underframes (504), and the welding heads (6) are arranged at the bottoms of the third connecting plates (505).