CN213257753U

CN213257753U - Laser welding tool for sensor shell

Info

Publication number: CN213257753U
Application number: CN202022097120.1U
Authority: CN
Inventors: 王鹏程
Original assignee: Wuxi Mipler Automation Equipment Co ltd
Current assignee: Liaoning Ruiheng Metallurgical Equipment Co ltd
Priority date: 2020-09-22
Filing date: 2020-09-22
Publication date: 2021-05-25
Anticipated expiration: 2030-09-22

Abstract

The utility model belongs to the technical field of welding, in particular to a laser welding tool for a sensor shell, which aims at the problems of inconvenient workpiece taking and placing and uneven workpiece heating of the prior welding, and provides a proposal that comprises a bottom plate, guide shafts are fixedly arranged at the four corners of the top of the bottom plate, the top ends of the four guide shafts are slidably connected with a same top plate, laser protection glass is fixedly arranged at the bottom of the top plate, two jacking cylinders are symmetrically arranged at the top of the bottom plate, and the piston rods of the two jacking cylinders are fixedly connected with the top plate, the structure of the laser welding tool is simple, the workpiece is fixed on a chuck, when the two jacking cylinders are started to drive the laser protection glass to move downwards and weld, after the welding is finished, the two jacking cylinders and a pressing cylinder are started to release the fixation of the workpiece, and the workpiece can be directly taken down, the workpiece can be taken down very simply and conveniently, and the welding of the workpiece is ensured to be heated uniformly.

Description

Laser welding tool for sensor shell

Technical Field

The utility model relates to the field of welding technique, especially, relate to a laser welding frock for sensor housing.

Background

The welding technology is a technology capable of connecting master batches to be connected into a whole, and is widely applied to the fields of automobile manufacturing industry, aerospace industry, building construction, ship building industry and the like due to the advantages of high efficiency, energy conservation, automation, intellectualization, digitalization and the like.

The existing laser welding needs to fix a workpiece after welding, the workpiece can be taken out only by removing the fixation of the workpiece after welding, the operation process is very complicated, and the workpiece is damaged due to uneven heating when the workpiece is removed during welding.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the laser welding frock for sensor housing who proposes.

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

a laser welding tool for a sensor shell comprises a bottom plate, wherein guide shafts are fixedly mounted at four corners of the top of the bottom plate, the top ends of the four guide shafts are connected with the same top plate in a sliding mode, laser protection glass is fixedly mounted at the bottom of the top plate, two jacking cylinders are symmetrically mounted at the top of the bottom plate, piston rods of the two jacking cylinders are fixedly connected with the top plate, two supporting plates are fixedly mounted at the top of the bottom plate and located between the two jacking cylinders, a first manual valve is fixedly mounted at the top of the bottom plate and located between the two supporting plates, a pressure regulating valve is fixedly mounted at the top of the bottom plate and located on one side of the first manual valve, a same placing plate is fixedly mounted at the tops of the two supporting plates and located below the laser protection glass, and a second manual valve is fixedly mounted at the top of the placing plate, the top fixed mounting who places the board has the motor, and the motor is located one side of the manual valve of second, fixed mounting has the chuck on the output shaft of motor, the top fixed mounting of bottom plate has the support frame, the inner wall fixed mounting of support frame has the laser locator, the top fixed mounting who places the board has the cylinder that compresses tightly, and the piston rod that compresses tightly the cylinder is corresponding with the chuck.

Preferably, the fixed cover in bottom of guiding axle is equipped with fixed sleeve, and fixed sleeve's bottom and bottom plate fixed connection, can be with guiding axle and bottom plate fixed connection.

Preferably, the top end of the guide shaft is slidably sleeved with a linear bearing, the top end of the linear bearing penetrates through the top of the top plate and extends to the upper side of the top plate, and the top plate is fixedly connected with the linear bearing, so that sliding friction force can be reduced.

Preferably, the two sides of the supporting plates are both fixed with first reinforcing plates, and one side of each first reinforcing plate is fixedly connected with the bottom plate, so that the fixation of the bottom plate and the two supporting plates can be enhanced.

Preferably, the top fixed mounting who places the board has the fixed block, and the fixed block with compress tightly cylinder fixed connection, can fix and support compressing tightly the cylinder.

Preferably, two equal fixed mounting in one side that the backup pad is close to each other has the second reinforcing plate, and one side of two second reinforcing plates all with the bottom fixed connection who places the board, can strengthen and place board and backup pad fixed.

The utility model discloses in, put into the chuck with the work piece on, start and compress tightly the cylinder, the piston rod that compresses tightly the cylinder fixes the work piece on the chuck, start two jacking cylinders, two jacking cylinders can drive the roof and move down, the roof also can drive laser protection glass and move down, when laser protection glass reachs corresponding position, start laser locator and fix a position, when welding, the motor drives the work piece and rotates, thereby carry out comprehensive welding to the work piece, after the welding is accomplished, two jacking cylinders promote roof rebound, restart and compress tightly the cylinder, the piston rod that compresses tightly the cylinder can separate with the work piece, and remove the fixed to the work piece, alright directly take off the work piece from the chuck.

The utility model discloses simple structure fixes the work piece on the chuck, when starting two jacking cylinders and drive laser protection glass downstream and carry out the welding, after the welding was accomplished, start two jacking cylinders and compress tightly the cylinder and remove the fixed to the work piece, alright directly take off the work piece from the chuck for can be very simple and convenient take off the work piece, and ensured that the welding of work piece is heated evenly.

Drawings

Fig. 1 is a schematic structural diagram of a laser welding tool for a sensor housing according to the present invention;

fig. 2 is a side cross-sectional view of fig. 1 of a laser welding tool for a sensor housing according to the present invention;

fig. 3 is an enlarged schematic structural diagram of a portion a of fig. 2 of a laser welding tool for a sensor housing according to the present invention;

fig. 4 is a schematic front view of a part of the structure of fig. 1 of a laser welding tool for a sensor housing according to the present invention;

fig. 5 is a side view of fig. 4 of a laser welding tool for a sensor housing according to the present invention;

fig. 6 is an overall three-dimensional view of a laser welding tool for a sensor housing according to the present invention.

In the figure: 1. a base plate; 2. fixing the sleeve; 3. jacking a cylinder; 4. a guide shaft; 5. laser protection glass; 6. a motor; 7. a first manual valve; 8. a pressing cylinder; 9. a pressure regulating valve; 10. placing the plate; 11. a linear bearing; 12. a top plate; 13. a first reinforcing plate; 14. a second manual valve; 15. a support plate; 16. a support frame; 17. a fixed block; 18. a laser locator; 19. a second reinforcing plate; 20. a chuck.

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.

Example one

Referring to fig. 1-6, a laser welding tool for a sensor housing comprises a bottom plate 1, guide shafts 4 are fixedly installed at four corners of the top of the bottom plate 1, the top ends of the four guide shafts 4 are slidably connected with a same top plate 12, laser protection glass 5 is fixedly installed at the bottom of the top plate 12, two jacking cylinders 3 are symmetrically installed at the top of the bottom plate 1, piston rods of the two jacking cylinders 3 are fixedly connected with the top plate 12, two support plates 15 are fixedly installed at the top of the bottom plate 1, the two support plates 15 are located between the two jacking cylinders 3, a first manual valve 7 is fixedly installed at the top of the bottom plate 1, the first manual valve 7 is located between the two support plates 15, a pressure regulating valve 9 is fixedly installed at the top of the bottom plate 1, the pressure regulating valve 9 is located at one side of the first manual valve 7, and, and place board 10 and be located the below of laser protection glass 5, place board 10 top fixed mounting have the manual valve of second 14, place the top fixed mounting of board 10 and have motor 6, and motor 6 is located one side of the manual valve of second 14, fixed mounting has chuck 20 on the output shaft of motor 6, the top fixed mounting of bottom plate 1 has support frame 16, the inner wall fixed mounting of support frame 16 has laser locator 18, the top fixed mounting who places board 10 has compressing cylinder 8, and compressing cylinder 8's piston rod is corresponding with chuck 20.

Example two

The improvement is further based on the first embodiment: the bottom end of the guide shaft 4 is fixedly sleeved with a fixed sleeve 2, the bottom end of the fixed sleeve 2 is fixedly connected with the bottom plate 1, the guide shaft 4 can be fixedly connected with the bottom plate 1, the top end of the guide shaft 4 is slidably sleeved with a linear bearing 11, the top end of the linear bearing 11 penetrates through the top of the top plate 12 and extends to the upper part of the top plate 12, the top plate 12 is fixedly connected with the linear bearing 11, the sliding friction force can be reduced, the first reinforcing plate 13 is fixed on two sides of the two supporting plates 15, one side of the first reinforcing plate 13 is fixedly connected with the bottom plate 1, the fixation of the bottom plate 1 and the two supporting plates 15 can be enhanced, the top part of the placing plate 10 is fixedly provided with a fixed block 17, the fixed block 17 is fixedly connected with the compressing cylinder 8, the compressing cylinder 8 can be fixed and supported, the second reinforcing plate 19 is fixedly arranged on one side, close to the two supporting plates 15, and one side of the two second reinforcing, the fixing of the placing plate 10 and the supporting plate 15 can be reinforced.

The working principle is as follows: a workpiece is placed on a chuck 20, a second manual valve 14 is shifted to start a pressing cylinder 8, a piston rod of the pressing cylinder 8 fixes the workpiece on the chuck 20, a first manual valve 7 is shifted to start two lifting cylinders 3, the two lifting cylinders 3 drive a top plate 12 to move downwards, the top plate 12 drives a linear bearing 11 to move downwards, the linear bearing 11 slides with a guide shaft 4, the top plate 12 also drives a laser protection glass 5 to move downwards, when the laser protection glass 5 reaches a corresponding position, a laser positioner 18 is started to position, when welding is performed, a motor 6 is started, the motor 6 drives the chuck 20 to rotate, the chuck 20 drives the workpiece to rotate, so that the workpiece is comprehensively welded, after the welding is completed, the motor 6 stops rotating, the first manual valve 7 is shifted back to start the two lifting cylinders 3, the two lifting cylinders 3 push the top plate 12 to move upwards, the top plate 12 drives the linear bearing 11 to move upwards, the linear bearing 11 slides with the guide shaft 4, the top plate 12 drives the laser protection glass 5 to move upwards, the second manual valve 14 is pulled back to press the air cylinder 8 to be started, a piston rod of the press air cylinder 8 can be separated from the workpiece, the workpiece is released from being fixed, and the workpiece can be directly taken down from the chuck 20.

However, as is well known to those skilled in the art, the working principles and wiring methods of the jacking cylinder 3, the motor 6, the first manual valve 7, the pressing cylinder 8, the pressure regulating valve 9, the second manual valve 14 and the laser positioner 18 are common and are conventional means or common knowledge, and thus will not be described herein, and those skilled in the art can make any choice according to their needs or convenience.

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 design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a laser welding frock for sensor housing, includes bottom plate (1), its characterized in that, the equal fixed mounting in top four corners position of bottom plate (1) has guiding axle (4), and the top sliding connection of four guiding axles (4) has same roof (12), the bottom fixed mounting of roof (12) has laser protection glass (5), two jacking cylinders (3) are installed to the top symmetry of bottom plate (1), and the piston rod and roof (12) fixed connection of two jacking cylinders (3), the top fixed mounting of bottom plate (1) has two backup pads (15), and two backup pads (15) are located between two jacking cylinders (3), the top fixed mounting of bottom plate (1) has first manual valve (7), and first manual valve (7) are located between two backup pads (15), the top fixed mounting of bottom plate (1) has air-vent valve (9), and air-vent valve (9) are located one side of first manual valve (7), and the top fixed mounting of two backup pads (15) has same board (10) of placing, and places board (10) and be located the below of laser protection glass (5), place board (10) top fixed mounting have second manual valve (14), the top fixed mounting who places board (10) has motor (6), and motor (6) are located one side of second manual valve (14), fixed mounting has chuck (20) on the output shaft of motor (6), the top fixed mounting of bottom plate (1) has support frame (16), the inner wall fixed mounting of support frame (16) has laser locator (18), the top fixed mounting who places board (10) has compressing cylinder (8), and the piston rod that compresses tightly cylinder (8) is corresponding with chuck (20).

2. The laser welding tool for the sensor shell is characterized in that a fixing sleeve (2) is fixedly sleeved at the bottom end of the guide shaft (4), and the bottom end of the fixing sleeve (2) is fixedly connected with the bottom plate (1).

3. The laser welding tool for the sensor shell is characterized in that a linear bearing (11) is slidably sleeved at the top end of the guide shaft (4), the top end of the linear bearing (11) penetrates through the top of the top plate (12) and extends to the upper side of the top plate (12), and the top plate (12) is fixedly connected with the linear bearing (11).

4. The laser welding tool for the sensor shell is characterized in that the first reinforcing plate (13) is fixed to two sides of the two supporting plates (15), and one side of the first reinforcing plate (13) is fixedly connected with the bottom plate (1).

5. The laser welding tool for the sensor shell is characterized in that a fixing block (17) is fixedly mounted at the top of the placing plate (10), and the fixing block (17) is fixedly connected with the pressing cylinder (8).

6. The laser welding tool for the sensor shell is characterized in that a second reinforcing plate (19) is fixedly mounted on one side, close to each other, of each of the two supporting plates (15), and one side of each of the two second reinforcing plates (19) is fixedly connected with the bottom of the placing plate (10).