CN219598395U - Laser welding swinging device - Google Patents

Abstract

The utility model provides a laser welding swinging device, which relates to the field of relays and comprises a platform seat plate, a Ping Tai vertical plate, a rotating shaft and a motor seat vertical plate fixed with a motor seat, wherein the Ping Tai vertical plate is fixed on the platform seat plate, and the motor seat vertical plate is connected to the platform seat vertical plate through the rotating shaft; the rotating shaft comprises a motor seat shaft, a bearing and a shaft sleeve, the bearing and the shaft sleeve are respectively arranged in the platform seat vertical plate and the motor seat vertical plate, and the motor seat shaft is assembled on the platform seat vertical plate and can be contacted with the bearing in the platform seat vertical plate and matched with the shaft sleeve in the motor seat vertical plate; the motor seat shaft is provided with the operation piece, the operation piece can drive the motor seat shaft to rotate under the operation of a user, and then the motor seat fixed on the motor seat vertical plate is driven to swing so as to meet different angle demands of workpieces, the structure degree of freedom limit of the traditional laser welding equipment is improved, the demands of various welding angles of different workpieces cannot be met, and further the problems of product replacement and production efficiency reduction are caused.

Description

Laser welding swinging device

Technical Field

The utility model relates to the technical field of relays, in particular to a laser welding swinging device.

Background

The high-voltage direct-current relay is beneficial to global electromotive trend, and is used as a core part of a new energy automobile, and the sealing welding of the components becomes an important factor for influencing the quality of products. The laser welding equipment provides favorable guarantee for ensuring the quality of products, stabilizing the welding effect and improving the production efficiency. In mass production, the relay is taken down from the assembly line to the manipulator, carries the laser head by the diaxon robot to weld after being held by frock clamp, to the structural feature of different products, needs corresponding frock clamp and welding production requirement. Because the structure freedom degree of the existing laser welding equipment is limited, the requirements of various welding angles of different workpieces cannot be met, and further products are changed and the production efficiency of the products is reduced.

Disclosure of Invention

The utility model discloses a laser welding swinging device, which aims to improve the technical problems.

The utility model adopts the following scheme:

the laser welding swinging device comprises a platform seat plate, a Ping Tai vertical plate, a rotating shaft and a motor seat vertical plate fixed with a motor seat, wherein the platform seat vertical plate is fixed on the platform seat plate, and the motor seat vertical plate is connected to the Ping Tai vertical plate through the rotating shaft; the rotating shaft comprises a motor seat shaft, a bearing and a shaft sleeve, the bearing and the shaft sleeve are respectively arranged in the Ping Tai vertical plate and the motor seat vertical plate, and the motor seat shaft is assembled on the platform seat vertical plate and can be contacted with the bearing in the platform seat vertical plate and matched with the shaft sleeve in the motor seat vertical plate; an operating piece is installed on the motor base shaft and is configured to: the motor seat shaft can be driven to rotate under the operation of a user, and then the motor seat fixed on the motor seat vertical plate is driven to swing.

As a further improvement, the operating piece is a rotary grab handle, the rotary grab handle comprises a thread section, a pin section and a handheld section for a user to operate, the thread section is in threaded connection with the motor base shaft, and the pin section is used for being inserted into a pin hole on the platform base vertical plate.

As a further improvement, the motor seat vertical plate is provided with a plurality of indexing holes, the platform seat vertical plate is provided with a plunger, and the plunger is spliced with the indexing holes on the motor seat vertical plate.

As a further improvement, the indexing holes are distributed symmetrically left and right along the symmetry axis of the motor seat vertical plate.

As a further improvement, the motor is arranged on the motor base, the clamp mounting plate is arranged on the motor, the three-jaw chuck is fixed on the clamp mounting plate through screws, and the three-jaw chuck is positioned on the clamp mounting plate through the chuck positioning ring and the clamp positioning pin arranged on the three-jaw chuck.

As a further improvement, a wiring through hole is reserved in the center of the fixture mounting plate.

As a further improvement, the motor base is provided with a placing groove for placing the motor.

As a further improvement, the placement groove is a square groove.

By adopting the technical scheme, the utility model can obtain the following technical effects:

according to the laser welding swinging device, the operating piece is arranged on the motor seat shaft, so that a user can simply operate the operating piece to rotate the motor seat shaft, and further swing of the motor seat fixed on the motor seat vertical plate is realized, different angle requirements of workpieces are met, the limitation of the structural freedom degree of the traditional laser welding device is further improved, the requirements of various welding angles of different workpieces cannot be met, and further the problems of product alternation and production efficiency reduction are caused.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is an overall assembly view of a laser welding oscillation device of the present utility model;

FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;

fig. 3 is a schematic view of the structure of fig. 1 at another view angle.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

Examples

The first embodiment of the utility model provides a laser welding swinging device, which comprises a platform seat plate 4, a platform seat vertical plate 5, a rotating shaft and a motor seat vertical plate 7 fixed with a motor seat 17, wherein the platform seat vertical plate 5 is fixed on the platform seat plate 4, and the motor seat vertical plate 7 is connected on the platform seat vertical plate 5 through the rotating shaft; the rotating shaft comprises a motor seat shaft 6, a bearing 22 and a shaft sleeve 21, wherein the bearing 22 and the shaft sleeve 21 are respectively arranged in a platform seat vertical plate 5 and a motor seat vertical plate 7, and the two transmit torque by means of a flat key 23; the motor seat shaft 6 is assembled on the platform seat vertical plate 5, and can be contacted with a bearing 22 in the platform seat vertical plate 5 and matched with a shaft sleeve 21 in the motor seat vertical plate 7; meanwhile, an operation piece is arranged on the motor base shaft 6, the operation piece can drive the motor base shaft 6 to rotate under the operation of a user, then the motor base 17 fixed on the motor base vertical plate 7 is driven to swing, a motor 20 is arranged on the motor base 17, and the motor 20 can be matched with a tool clamp to realize the rotary motion of a workpiece so as to meet the different angle demands of the workpiece.

Further, the bearing 22 is an angular contact ball bearing 22; the operating piece is a rotary grab handle 9, the rotary grab handle 9 comprises a thread section, a pin section and a handheld section for a user to operate, the thread section is in threaded connection with the motor base shaft 6, and the pin section is used for being inserted into a pin hole on the platform base vertical plate 5. During operation, the hand-held section can be manually rotated to swing the motor base 17 on the motor base vertical plate 7 through the motor base shaft 6, when the motor base 17 swings to a specified angle, feeding of the pin section is achieved through screwing in the thread section, positioning is achieved through the pin section matched with a pin hole preset on the platform base vertical plate 5, and then the swing angle of the motor base 17 is fixed.

Further, a plurality of indexing holes are formed in the motor base vertical plate 7, a plunger 2 is arranged on the platform base vertical plate 5, and the plunger 2 is inserted into the indexing holes in the motor base vertical plate 7. The indexing holes are symmetrically distributed left and right along the symmetry axis of the motor seat vertical plate 7, and are respectively arranged at 45 degrees, 75 degrees, 90 degrees, 105 degrees and 135 degrees, so that the motor seat 17 can be positioned when swinging to the corresponding position; the angle setting of the swinging position is mainly a welding point position compatible with various products, and the position of the indexing hole can be changed to meet the production requirement according to the requirement of iterative products.

Further, a motor 20 is installed on the motor base 17, a clamp mounting plate 11 is installed on the motor 20, a three-jaw chuck 16 is fixed on the clamp mounting plate 11 through screws, the three-jaw chuck 16 on the clamp mounting plate 11 is compatible with the existing fixture, and the three-jaw chuck 16 is an existing standard clamp and is easy to operate and convenient to assemble and disassemble; in addition, the three-jaw chuck 16 may be replaced by other standard or non-standard fixtures to achieve specific customization requirements in manufacturing. At the same time, the three-jaw chuck 16 is positioned on the jig mounting plate 11 by the chuck positioning ring 12 and the jig positioning pins 14 provided thereon.

Further, a wiring through hole is reserved in the center of the fixture mounting plate 11, the sliding ring 18 and the sliding ring mounting seat 19 are fixed on the motor seat 17, the problem of winding of wires in the rotating process of the motor 20 is solved, the connector mounting block 13 is fixed on the fixture mounting plate 11 and penetrates through the sliding ring 18, the structure is simplified, and a connecting part is reserved for an air path. Meanwhile, a phi 50 through hole is reserved in the center of the motor seat shaft 6, the threading connector 1 is locked on the motor seat shaft 6 and used as a wire and air pipe passage, the threading connector seat plate 3 is arranged on a pin M615, and the motor seat cover 8 and the dustproof cover plate 10 arranged on the motor seat reinforcing rib 24 unify the outer surfaces of the mechanisms, so that the motor seat cover is dustproof and attractive.

Further, the motor base 17 is provided with a placement groove for placing the motor 20, and the placement groove is a square groove, so that the structure is simple, and the placement groove can be a circular groove, etc., which is not particularly limited in the utility model.

The laser welding swinging device can realize the swinging of the motor seat 17 on the motor seat vertical plate 7 by only manually rotating the handheld section when the motor 20 is required to swing by the angle, and realize the feeding of the pin section by screwing the threaded section when the motor seat 17 swings to a specified angle, realize the positioning by matching the pin section with a pin hole preset on the platform seat vertical plate 5 and fix the swinging angle of the motor seat 17. Meanwhile, the platform seat board 4 is used as a part adapting to various welding table tops, has higher universality for various laser welding equipment, realizes mechanism universality by a method of presetting hole sites or replacing parts, enhances the mechanism interchangeability and reduces the maintenance cost; the rotating shaft formed by the motor base shaft 6, the bearing 22 and the shaft sleeve 21 is a key component for swinging the mechanism, and the welding mode is increased and the welding range is enlarged through the added rotating shaft, so that the high-efficiency production level is replaced by lower production and manufacturing cost.

The above is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model.

Claims (8)

1. The laser welding swinging device is characterized by comprising a platform seat plate, a Ping Tai vertical plate, a rotating shaft and a motor seat vertical plate fixed with a motor seat, wherein the platform seat vertical plate is fixed on the platform seat plate, and the motor seat vertical plate is connected to the Ping Tai vertical plate through the rotating shaft; the rotating shaft comprises a motor seat shaft, a bearing and a shaft sleeve, the bearing and the shaft sleeve are respectively arranged in the Ping Tai vertical plate and the motor seat vertical plate, and the motor seat shaft is assembled on the platform seat vertical plate and can be contacted with the bearing in the platform seat vertical plate and matched with the shaft sleeve in the motor seat vertical plate; an operating piece is installed on the motor base shaft and is configured to: the motor seat shaft can be driven to rotate under the operation of a user, and then the motor seat fixed on the motor seat vertical plate is driven to swing.

2. The laser welding oscillation apparatus of claim 1 wherein the operating member is a rotating grip comprising a threaded section, a pin section and a hand-held section for user operation, the threaded section being threadably connected to the motor mount shaft, the pin section being adapted for mating with a pin hole in the platform mount riser.

3. The laser welding swinging device according to claim 1, wherein the motor base vertical plate is provided with a plurality of indexing holes, the platform base vertical plate is provided with a plunger, and the plunger is spliced with the indexing holes on the motor base vertical plate.

4. A laser welding oscillation apparatus according to claim 3, wherein the index holes are distributed bilaterally symmetrically along the symmetry axis of the motor mount riser.

5. The laser welding swinging device according to claim 1, wherein a motor is mounted on the motor base, a fixture mounting plate is mounted on the motor, a three-jaw chuck is fixed on the fixture mounting plate through screws, and the three-jaw chuck is positioned on the fixture mounting plate through a chuck positioning ring and a fixture positioning pin arranged on the three-jaw chuck.

6. The laser welding oscillation apparatus of claim 5 wherein the fixture mounting plate is centered with a routing through hole.

7. The laser welding oscillation apparatus of claim 5 wherein the motor mount is provided with a placement slot for placement of the motor.

8. The laser welding oscillation apparatus of claim 7 wherein the placement groove is a square groove.