CN214489224U

CN214489224U - Laser welding's rotational positioning device

Info

Publication number: CN214489224U
Application number: CN202120178295.7U
Authority: CN
Inventors: 任志祥; 许琦; 曹伟
Original assignee: Wuhan Dobby Laser Co ltd
Current assignee: Wuhan Dobby Laser Co ltd
Priority date: 2021-01-22
Filing date: 2021-01-22
Publication date: 2021-10-26
Anticipated expiration: 2031-01-22

Abstract

The utility model relates to the technical field of laser welding, and discloses a rotary positioning device for laser welding, which comprises a fixed plate, wherein a support column is fixedly arranged at the bottom end of the fixed plate, a workbench is fixedly arranged at the top end of the fixed plate, support columns are fixedly arranged on the left side and the right side of the top end of the fixed plate, connecting columns are fixedly arranged on opposite sides of the two support columns, and an adjustable laser welding machine is fixedly arranged on opposite sides of the two connections; the bottom fixed mounting of baffle has the backup pad, the bottom fixed mounting of backup pad has the connecting rod, uses through the cooperation of spring and backup pad, can rotate through the motor at the regulation connecting block back after having placed the product that needs the welded, makes the backup pad slide along the spout that the baffle inner wall was seted up, can slowly slide along the inner wall in groove when the groove that backup pad roll-off baffle inner wall was seted up to drive the spring and slowly compress, until fixed, thereby reached automatic fixation's effect.

Description

Laser welding's rotational positioning device

Technical Field

The utility model relates to a laser welding technical field specifically is a laser welding's rotational positioning device.

Background

Laser welding is an efficient precision welding method using a laser beam with high energy density as a heat source, the laser welding is one of important aspects of laser material processing technology application, the laser welding is mainly used for welding thin-wall materials and low-speed welding in the 20 th century, the welding process belongs to a heat conduction type, namely, laser radiation heats the surface of a workpiece, the surface heat diffuses inwards through heat conduction, the workpiece is melted to form a specific molten pool by controlling parameters such as the width, energy, peak power, repetition frequency and the like of laser pulse, and the laser welding machine at the present stage is not provided with a simple and easily-fixed device, position deviation is easily generated in the welding process, the whole product to be welded can be scrapped possibly, and the safety is poor.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a laser welding's rotational positioning device possesses automatic fixed advantage, has solved the problem of the deviation of taking place the position easily among the welding process.

(II) technical scheme

In order to realize the above automatic fixing purpose, the utility model provides a following technical scheme: a rotary positioning device for laser welding comprises a fixed plate, wherein a support column is fixedly mounted at the bottom end of the fixed plate, a workbench is fixedly mounted at the top end of the fixed plate, support columns are fixedly mounted on the left side and the right side of the top end of the fixed plate, connecting columns are fixedly mounted on opposite sides of the two support columns, and an adjustable laser welding machine is fixedly mounted on opposite sides of the two connecting columns;

the utility model discloses a fixing device for a buffer, including workstation, bottom fixed mounting, connecting rod, buffer rod, fixed mounting, the inner wall fixed mounting of workstation has the baffle, the bottom fixed mounting of baffle has the backup pad, the bottom fixed mounting of backup pad has the connecting rod, the bottom fixed mounting of connecting rod has the buffer beam, the outer wall swing joint of buffer beam has the spring, the bottom fixed mounting of buffer beam has the fixing base, the bottom fixed mounting of fixing base has the connecting block, the left side fixedly connected with dead lever of connecting block, the bottom swing joint of dead lever has the movable rod, the bottom fixed mounting of movable rod has the fixed block, the back fixed mounting of fixed block has the carousel, the inner wall swing joint of carousel has the pivot.

Preferably, the number of the supporting columns is two, and the supporting columns are symmetrically distributed on a vertical bisector of the fixing plate.

Preferably, the rotating shaft is located at the axis of the rotating disc, and a motor is fixedly mounted on the back of the rotating shaft.

Preferably, the shape of carousel is cylindric, and the carousel is located the back of connecting block.

Preferably, the number of the movable rods is two, and the movable rods are located on the right side of the perpendicular bisector of the fixed block.

Preferably, the inner wall of the baffle is provided with four semicircular grooves which are evenly distributed on the inner wall of the baffle.

Preferably, the fixing seat and the structure of the fixing seat are a group, and the four groups of baffles are distributed at equal intervals.

(III) advantageous effects

Compared with the prior art, the utility model provides a laser welding's rotational positioning device possesses following beneficial effect:

1. this laser welding's rotary positioning device uses through the cooperation of spring and backup pad, can rotate through the motor at the regulation connecting block back after having placed the product that needs the welded, makes the backup pad slide along the spout that the baffle inner wall was seted up, can slowly slide along the inner wall in groove when the groove that backup pad roll-off baffle inner wall was seted up to drive the spring and slowly compress, until fixed, thereby reached the effect of automatic fixation.

2. This laser welding's rotary positioning device uses through the cooperation of movable rod and fixed block, when the connecting block is outside flexible, because the fixed connection of movable rod and fixed block, so the movable rod can drive the dead lever along the slow outside stretching of the inner wall of movable rod to fixed and spacing better effect of effect has been reached.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic sectional view of a part of the structure of the present invention;

FIG. 3 is an enlarged view of the structure A in FIG. 2 according to the present invention;

fig. 4 is an enlarged view of a structure B in fig. 2 according to the present invention.

In the figure: 1. a fixing plate; 2. a support pillar; 3. a work table; 4. a support column; 5. connecting columns; 6. an adjustable laser welding machine; 7. a baffle plate; 8. a turntable; 9. a rotating shaft; 10. a support plate; 11. a connecting rod; 12. a buffer rod; 13. a spring; 14. a movable rod; 15. a fixed seat; 16. a fixed block; 17. connecting blocks; 18. and (5) fixing the rod.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a laser welding rotary positioning device comprises a fixed plate 1, wherein two support columns 2 are fixedly mounted at the bottom end of the fixed plate 1, and are symmetrically distributed on a vertical bisector of the fixed plate 1, a workbench 3 is fixedly mounted at the top end of the fixed plate 1, support columns 4 are fixedly mounted on the left side and the right side of the top end of the fixed plate 1, connecting columns 5 are fixedly mounted on opposite sides of the two support columns 4, and an adjustable laser welding machine 6 is fixedly mounted on opposite sides of the two connecting columns 5;

the inner wall of the workbench 3 is fixedly provided with a baffle 7, the inner wall of the baffle 7 is provided with four semicircular grooves which are evenly distributed on the inner wall of the baffle 7, the bottom end of the baffle 7 is fixedly provided with a support plate 10, the bottom end of the support plate 10 is fixedly provided with a connecting rod 11, the bottom end of the connecting rod 11 is fixedly provided with a buffer rod 12, the outer wall of the buffer rod 12 is movably connected with a spring 13, the bottom end of the buffer rod 12 is fixedly provided with a fixed seat 15, the fixed seat 15 and the fixed seat 15 belong to a group, the four groups of baffles 7 are distributed at equal intervals, the bottom end of the fixed seat 15 is fixedly provided with a connecting block 17, the left side of the connecting block 17 is fixedly provided with a fixed rod 18, the bottom end of the fixed rod 18 is movably connected with a movable rod 14, the number of the movable rods 14 is two, the movable rods 14 are positioned on the right side of a vertical bisector of the fixed block 16, the bottom end of the movable rod 14 is fixedly provided with a fixed block 16, the back fixed mounting of fixed block 16 has carousel 8, and the shape of carousel 8 is cylindricly, and carousel 8 is located the back of connecting block 17, and the inner wall swing joint of carousel 8 has pivot 9, and pivot 9 is located the axle center department of carousel 8, and the back fixed mounting of pivot 9 has the motor.

The working principle is that firstly, a product to be welded is placed on the surface of a rotary disc 8 on the inner wall of a workbench 3, then the product to be welded is used by matching a spring 13 and a support plate 10, the product to be welded can be rotated by adjusting a motor on the back of a connecting block 17 after being placed, the support plate 10 is positioned in a slotted hole formed in the inner wall of a baffle 7 before the product is placed, then the support plate 10 slides along a sliding groove formed in the inner wall of the baffle 7, when the support plate 10 slides out of the groove formed in the inner wall of the baffle 7, the support plate slowly slides along the inner wall of the groove, so that the spring 13 is driven to be slowly compressed until the product is fixed, and the automatic fixing effect is achieved, in the process of slowly fixing the support plate 10, the fixed rod 18 is driven to be outwards stretched along the inner wall of the movable rod 14 by matching the movable rod 14 and the fixed block 16 when the connecting block 17 is outwards stretched, thereby the effect of rotational positioning has been reached, and the position of laser-beam welding machine 6 can be adjusted to carry out laser welding to the product after the fixed completion.

In conclusion, this laser welding's rotational positioning device, use through the cooperation of spring 13 and backup pad 10, can rotate through the motor at the regulation connecting block 17 back after having placed the product that needs the welding, make backup pad 10 slide along the spout that the inner wall of baffle 7 was seted up, can slowly slide along the inner wall in groove when the groove that backup pad 10 roll-off baffle 7 inner wall was seted up, thereby drive spring 13 and slowly compress, until fixed, thereby automatic fixed effect has been reached, use through the cooperation of movable rod 14 and fixed block 16, when connecting block 17 is outside flexible, because movable rod 14 and fixed block 16 fixed connection, can drive dead lever 18 outwards tensile along the inner wall of movable rod 14, thereby the better effect of fixed effect has been reached.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A laser welding's rotational positioning device, includes fixed plate (1), its characterized in that: the bottom end of the fixed plate (1) is fixedly provided with a support column (2), the top end of the fixed plate (1) is fixedly provided with a workbench (3), the left side and the right side of the top end of the fixed plate (1) are respectively and fixedly provided with a support column (4), one side, opposite to the two support columns (4), of each support column is respectively and fixedly provided with a connecting column (5), and one side, opposite to the two connecting columns (5), of each connecting column is fixedly provided with an adjustable laser welding machine (6);

a baffle (7) is fixedly arranged on the inner wall of the workbench (3); the utility model discloses a fixing device for a motor vehicle, including baffle (7), the bottom fixed mounting of baffle (7) has backup pad (10), the bottom fixed mounting of backup pad (10) has connecting rod (11), the bottom fixed mounting of connecting rod (11) has buffer beam (12), the outer wall swing joint of buffer beam (12) has spring (13), the bottom fixed mounting of buffer beam (12) has fixing base (15), the bottom fixed mounting of fixing base (15) has connecting block (17), the left side fixedly connected with dead lever (18) of connecting block (17), the bottom swing joint of dead lever (18) has movable rod (14), the bottom fixed mounting of movable rod (14) has fixed block (16), the back fixed mounting of fixed block (16) has carousel (8), the inner wall swing joint of carousel (8) has pivot (9).

2. A laser-welded rotational positioning apparatus as set forth in claim 1, wherein: the number of the supporting columns (2) is two, and the supporting columns are symmetrically distributed by the vertical bisector of the fixing plate (1).

3. A laser-welded rotational positioning apparatus as set forth in claim 1, wherein: the rotating shaft (9) is located at the axis of the rotating disc (8), and a motor is fixedly mounted on the back of the rotating shaft (9).

4. A laser-welded rotational positioning apparatus as set forth in claim 1, wherein: the shape of carousel (8) is cylindricly, and carousel (8) are located the back of connecting block (17).

5. A laser-welded rotational positioning apparatus as set forth in claim 1, wherein: the number of the movable rods (14) is two, and the movable rods (14) are positioned on the right side of the vertical bisector of the fixed block (16).

6. A laser-welded rotational positioning apparatus as set forth in claim 1, wherein: the inner wall of the baffle (7) is provided with four semicircular grooves which are evenly distributed on the inner wall of the baffle (7).

7. A laser-welded rotational positioning apparatus as set forth in claim 1, wherein: the fixing seat (15) and the fixing seat (15) belong to a group, and the four groups of baffles (7) are distributed at equal intervals.