CN219684956U

CN219684956U - Laser welding seam surface grinding device

Info

Publication number: CN219684956U
Application number: CN202320552618.3U
Authority: CN
Inventors: 冯书云; 曹银品; 王雷
Original assignee: Wuhan Huagong Photosynthesis Technology Co ltd
Current assignee: Wuhan Huagong Photosynthesis Technology Co ltd
Priority date: 2023-03-21
Filing date: 2023-03-21
Publication date: 2023-09-15
Anticipated expiration: 2033-03-21

Abstract

The utility model relates to the technical field of weld surface treatment, in particular to a laser welding weld surface polishing device, which comprises a polishing installation base, wherein the top of the polishing installation base is movably provided with a motor seat through a first electric telescopic cylinder, the top of the motor seat is fixedly provided with a rotating motor, the front end of the rotating motor is movably provided with an automatic polishing mechanism through a transmission shaft, the automatic polishing mechanism comprises a main frame sleeved on the transmission shaft, the two ends of the main frame are respectively movably provided with a first transmission wheel and a second transmission wheel, the top of the main frame is fixedly provided with a base, the whole device is fully-automatic in operation, manual clamping is not needed, the safety coefficient is high, and meanwhile, the automatic polishing mechanism can realize automatic lifting and rotation through the first electric telescopic cylinder and the rotating motor, so that stations can be conveniently and automatically changed according to the weld positions, the automatic polishing device is more convenient, and the efficiency is greatly improved.

Description

Laser welding seam surface grinding device

Technical Field

The utility model relates to the technical field of weld surface treatment, in particular to a laser welding weld surface polishing device.

Background

The laser welding is a method for welding by using focused laser beam as energy source to bombard heat generated by weldment, and is very suitable for welding miniature parts and parts with poor accessibility due to the optical properties of refraction, focusing and the like of the laser, and has the characteristics of low heat input, small welding deformation, no influence of electromagnetic fields and the like.

And the laser welding can generate welding lines, and the welding lines need to be polished, the traditional polishing treatment of the laser welding lines is performed manually, and a safety tool needs to be worn, but certain danger still exists, the safety coefficient is low, the polishing function of the traditional automatic polishing machine can not automatically change stations according to the positions of the welding lines, so that the efficiency is not improved,

therefore, there is a need to design a laser welding bead surface polishing apparatus to solve the above-mentioned problems in the background art.

Disclosure of Invention

The utility model aims to provide a laser welding seam surface polishing device which is used for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a laser welding seam surface grinding device, includes the installation base that polishes, the top of installation base is through first electronic telescopic cylinder movable mounting motor cabinet, and the top fixed mounting of motor cabinet has the rotating electrical machines, the front end of rotating electrical machines is through transmission shaft movable mounting automatic grinding machanism simultaneously, and automatic grinding machanism is including the main frame of suit on the transmission shaft, both ends department at the main frame respectively movable mounting have first drive wheel, the second drive wheel, and the top fixed mounting of main frame has the base, through the electronic telescopic cylinder movable mounting of second elevating socket in the top of base, and the top movable mounting of elevating socket has the third drive wheel, first drive wheel simultaneously, second drive wheel and third drive wheel are connected through polishing belt transmission.

As a preferable scheme of the utility model, the main frame and the transmission shaft are fixedly connected through a fixing bolt.

As a preferable scheme of the utility model, the top surface of the lifting seat is fixedly provided with a transmission motor, and one end of the transmission motor, which is close to the third driving wheel, is rotatably provided with a driving gear.

As a preferable scheme of the utility model, the third driving wheel is sleeved on the wheel shaft, the rear side of the third driving wheel is movably provided with the driven gear, and the wheel shaft penetrates through the driven gear.

As a preferable scheme of the utility model, the driving gear and the driven gear are connected in a meshed manner, the two ends of the wheel shaft are sleeved with shaft brackets, and the shaft brackets are fixedly connected with the lifting seat.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, through the full-automatic operation of the whole device, manual clamping is not needed, the safety coefficient is high, and meanwhile, the automatic lifting and rotating of the automatic polishing mechanism can be realized through the first electric telescopic cylinder and the rotating motor, so that the automatic station changing according to the welding seam position is convenient, the efficiency is improved greatly, and the problems that the safety problem of traditional manual polishing and the automatic station changing according to the welding seam position cannot be realized, the efficiency is not improved are effectively solved.

Drawings

FIG. 1 is a schematic view of the overall front plan outer structure of the present utility model;

FIG. 2 is an enlarged schematic side plan view of the sanding mount base of the present utility model;

fig. 3 is a schematic diagram of a side view and plane enlarged structure of a lifting seat in the utility model.

In the figure: 1. polishing the mounting base; 2. a first electric telescopic cylinder; 3. a motor base; 4. a rotating electric machine; 5. a transmission shaft; 51. a fixing bolt; 6. an automatic polishing mechanism; 61. a main frame; 62. a first driving wheel; 63. a second driving wheel; 64. a base; 65. a second electric telescopic cylinder; 66. a lifting seat; 661. a drive motor; 662. a drive gear; 67. a third driving wheel; 671. a wheel axle; 672. a driven gear; 68. and (5) polishing the belt.

Detailed Description

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 only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are included in the protection scope of the present utility model.

In order that the utility model may be readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings, in which, however, the utility model may be embodied in many different forms and are not limited to the embodiments described herein, but are instead provided for the purpose of providing a more thorough and complete disclosure of the utility model.

It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

In an embodiment, please refer to fig. 1-3, the present utility model provides a technical solution:

The main frame and the transmission shaft are fixedly connected through the fixing bolts, the transmission motor works, the driving gear rotates along with the main frame, the driven gear starts to rotate under the driving of the driving gear, the third transmission wheel is driven to rotate, the first transmission wheel and the second transmission wheel are combined to enable the polishing belt to rotate circularly, the laser welding seam surface can be automatically polished in the process of rotating circularly, meanwhile, the first electric telescopic cylinder and the rotating motor can be respectively started according to the position of the welding seam to automatically stretch and rotate, the position of the automatic polishing mechanism is changed pertinently, the whole device is fully-automatic to work through the arrangement, manual clamping is not needed, the safety coefficient is high, meanwhile, the automatic polishing mechanism can automatically lift and rotate through the first electric telescopic cylinder and the rotating motor, and therefore the automatic polishing belt is convenient to automatically change stations according to the position of the welding seam, the automatic polishing machine is more convenient, the efficiency is greatly improved, the safety problem of traditional manual polishing and the problem that the existing automatic polishing machine cannot automatically change stations according to the position of the welding seam are effectively solved, the efficiency is not convenient, the lifting problem is not achieved, and the polishing belt is conveniently dismounted and assembled and disassembled through the second electric telescopic cylinder.

In this embodiment, referring to fig. 1, 2 and 3, a driving motor is fixedly mounted on the top surface of the lifting seat, and a driving gear is rotatably mounted at one end of the driving motor, which is close to the third driving wheel; the third driving wheel is sleeved on the wheel shaft, the rear side of the third driving wheel is movably provided with a driven gear, and the wheel shaft penetrates through the driven gear; the driving gear is meshed with the driven gear, the shaft brackets are sleeved at the two ends of the wheel shaft, the shaft brackets are fixedly connected with the lifting seat, and the driving gear, the driven gear and the wheel shaft are arranged to drive the third driving wheel in a gear driving mode, so that the stable reliability of the third driving wheel can be ensured, and the whole running stability is facilitated.

Working principle: when polishing, the driving motor works, the driving gear rotates along with the driving gear, so that the driven gear starts to rotate under the driving of the driving gear, the third driving wheel is driven to rotate, the polishing belt can be enabled to rotate circularly by combining the first driving wheel and the second driving wheel, automatic polishing treatment can be carried out on the surface of a laser welding seam in the process of circular rotation, meanwhile, the first electric telescopic cylinder and the rotating motor can be respectively started to automatically stretch and rotate according to the position of the seam, the position of the automatic polishing mechanism can be changed pertinently, the automatic operation is carried out through the set integral device, manual clamping is not needed, the safety coefficient is high, the automatic polishing mechanism can be automatically lifted and rotated through the set first electric telescopic cylinder and the rotating motor, so that the automatic polishing mechanism can conveniently and automatically change stations according to the position of the seam, the automatic polishing station is more convenient, the efficiency is greatly improved, and the automatic polishing mechanism has a certain popularization value.

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

Claims

1. The utility model provides a laser welding seam surface grinding device, includes installation base (1) of polishing, its characterized in that: the top of installation base (1) polishes through first electronic telescopic cylinder (2) movable mounting motor cabinet (3), and the top fixed mounting of motor cabinet (3) has rotating electrical machines (4), the front end of rotating electrical machines (4) is through transmission shaft (5) movable mounting automatic grinding machanism (6) simultaneously, and automatic grinding machanism (6) are including main frame (61) of suit on transmission shaft (5), first drive wheel (62) are respectively movable mounting in both ends department of main frame (61), second drive wheel (63), and the top fixed mounting of main frame (61) has base (64), the top through second electronic telescopic cylinder (65) movable mounting at base (64) has elevating seat (66), and the top movable mounting of elevating seat (66) has third drive wheel (67), first drive wheel (62), second drive wheel (63) and third drive wheel (67) are connected through polishing area (68) transmission simultaneously.

2. The laser welding seam surface grinding device according to claim 1, wherein: the main frame (61) and the transmission shaft (5) are fixedly connected through a fixing bolt (51).

3. The laser welding seam surface grinding device according to claim 1, wherein: the top surface of the lifting seat (66) is fixedly provided with a transmission motor (661), and one end of the transmission motor (661) close to the third transmission wheel (67) is rotatably provided with a driving gear (662).

4. The laser welding seam surface grinding device according to claim 1, wherein: the third driving wheel (67) is sleeved on the wheel shaft (671), the driven gear (672) is movably mounted on the rear side of the third driving wheel (67), and meanwhile the wheel shaft (671) penetrates through the driven gear (672).

5. A laser weld surface grinding device as defined in claim 3, wherein: the driving gear (662) is meshed with the driven gear (672), shaft brackets are sleeved at two ends of the wheel shaft (671), and the shaft brackets are fixedly connected with the lifting seat (66).