CN215846349U

CN215846349U - Handheld laser welding deviation correcting device

Info

Publication number: CN215846349U
Application number: CN202121912727.9U
Authority: CN
Inventors: 梁星; 聂文材; 彭光胜
Original assignee: Jiangyin Jinxiang Machinery Co ltd
Current assignee: Jiangyin Jinxiang Machinery Co ltd
Priority date: 2021-08-16
Filing date: 2021-08-16
Publication date: 2022-02-18
Anticipated expiration: 2031-08-16

Abstract

The utility model belongs to the technical field of laser welding equipment, and particularly relates to a handheld laser welding deviation correcting device which comprises a handheld laser welding machine body, wherein the handheld laser welding machine body comprises a handheld handle and a welding head, a fixed block is fixedly arranged at the front end of the outer side wall of the handheld handle, a sliding hole is formed in the upper end face of the fixed block in a penetrating mode, a sliding rod is connected inside the sliding hole in a sliding mode, a movable plate is fixedly arranged on the bottom end face of the sliding rod, the movable plate and a limiting wheel are pushed by the sliding rod to move downwards by pressing a pressing plate, a clamping sheet is clamped into welding seams of two welding parts, the moving direction of the welding head is limited, the deviation preventing effect is achieved, the operation is convenient, the welding parts are more attractive, and when the welding parts are blocked after being welded or after being retreated, the spring rebounds can pull the clamping sheet and the movable plate to leave the welding seams, so that the limiting wheel can be conveniently withdrawn, the next welding operation is carried out, the operation is simple, and the use is convenient.

Description

Handheld laser welding deviation correcting device

Technical Field

The utility model relates to the technical field of laser welding equipment, in particular to a handheld laser welding deviation correcting device.

Background

The laser welding has high requirements on the gap of a welding seam, requires high assembly precision of a weldment and requires that the position of a light beam on a workpiece cannot be obviously deviated, because the size of a light spot after laser focusing is small, the welding seam is narrow, and if metal materials are filled, if the assembly precision or the positioning precision of the light beam of the workpiece cannot meet the requirements, welding defects are easily caused.

At present, when a handheld laser welding machine is used for welding, a welder observes a gap by using eyes and adjusts the gap at any time, the arc light is strong, the welding line is not favorable to be observed for a long time, and in the long-time welding process, the arm is acid and trapped, the welding deviation phenomenon is easy to occur, so that the attractiveness of a welding part is influenced.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the background art, the utility model provides the handheld laser welding deviation correcting device which has the characteristics of limiting the moving direction of a welding head, achieving the effect of deviation prevention, being convenient to operate and enabling a welding part to be more attractive.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a handheld laser welding deviation correcting device, includes handheld laser-beam welding machine body, handheld laser-beam welding machine body is including handheld handle and soldered connection, the front end fixed mounting of handheld handle lateral wall has the fixed block, the up end of fixed block runs through and has seted up the slide opening, the inside sliding connection of slide opening has the slide bar, the bottom face fixed mounting of slide bar has the movable plate, the movable plate is arc and bottom face fixed mounting has the mount, install spacing wheel between two landing legs of mount, the lateral wall fixedly connected with tapered wheel of spacing wheel, the right side wall swing joint of movable plate has the support frame, support frame fixed mounting is in the bottom face of handheld handle.

In order to support the moving plate to move up and down and move to the original position when no external force is applied, preferably, a spring is arranged between the sliding rod and the supporting frame, and the upper end and the lower end of the spring are respectively and fixedly connected with the upper end face of the moving plate and the bottom end face of the handheld handle.

In order to press the sliding rod conveniently, as an optimal choice of the handheld laser welding deviation correcting device provided by the utility model, a pressing plate is fixedly installed on the upper end surface of the sliding rod, and the size of the pressing plate is larger than that of the sliding hole.

In order to limit the moving direction of the welding head, it is preferable that the outer side wall of the cone wheel is fixedly provided with a clamping piece made of a metal material.

In order to avoid the obstruction of the pressing plate from moving downwards by the handheld handle, the handheld handle is preferably cylindrical, and the pressing plate is located in front of the sliding rod.

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

1. when the handheld laser welding machine is used, a handheld handle is firstly held, a handheld laser welding machine body is moved to a position to be welded, a welding head is placed at the welding position of two welding parts, then a pressing plate is pressed, a sliding rod pushes a moving plate to rotate downwards, and further a spring is elongated;

2. according to the handheld laser welding deviation correcting device, when welding is finished or welding is hindered after the welding is carried out, the pressing plate is loosened, the spring in a compressed state rebounds to pull the moving plate to rotate upwards, so that the fixing frame and the limiting wheel are driven to move upwards, a card leaves a welding seam, the limiting wheel is convenient to withdraw, the next welding operation is carried out, and the handheld laser welding deviation correcting device is simple to operate and convenient to use;

to sum up, this kind of handheld laser welding deviation correcting device, through pressing the clamp plate, make the slide bar promote movable plate and spacing wheel downstream, make the card block go into in the welding seam of two welding pieces, thereby restriction soldered connection's moving direction, reach the effect of preventing the off tracking, the operation of being convenient for, and can make a welding piece more pleasing to the eye, and when welding completion back or when the welding that moves back runs into the hindrance, the spring kick-backs and can pull movable plate and card and leave the welding seam, be convenient for withdraw spacing wheel, next welding operation carries out, and is simple in operation, high durability and convenient use.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.

In the drawings:

FIG. 1 is a schematic diagram of a deviation correcting device for handheld laser welding according to the present invention;

FIG. 2 is a left side view of the spacing wheel of FIG. 1 in accordance with the present invention;

fig. 3 is a cross-sectional view of the fixing block of fig. 1 according to the present invention.

In the figure, 1, a hand-held laser welding machine body; 101. a handle; 102. welding a head; 2. a fixed block; 201. a slide hole; 3. a slide bar; 301. pressing a plate; 4. moving the plate; 401. a support frame; 402. a spring; 5. a fixed mount; 6. a limiting wheel; 601. a tapered wheel; 602. a card.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Referring to fig. 1-3, the present invention provides the following technical solutions: when welding, at first press down clamp plate 301, make slide bar 3 promote movable plate 4 and rotate downwards, and then lengthen spring 402, movable plate 4 can drive mount 5 and move downwards when rotating downwards, thereby make spacing wheel 6 to the welding of two welding pieces, and make card 602 card go into in the welding seam of two welding pieces, during the welding, weld along welding seam back welding through making soldered connection 102, spacing wheel 6 removes along welding piece this moment, drive card 602 and remove along welding seam, thereby restriction soldered connection 102's moving direction, reach the effect of preventing partially, and be convenient for operate, and can make welding more pleasing to the eye.

Referring to fig. 1 and 2, the tapered wheel 601 is fixedly installed on the outer side wall of the limiting wheel 6, and the clamping piece 602 is fixedly installed on the outer side wall of the tapered wheel 601, so that the thickness of the outer side of the limiting wheel 6 can be effectively reduced, when the limiting wheel 6 is placed at a welding position, the clamping piece 602 can be conveniently clamped into a welding seam, when the welding head 102 is welded along the welding seam, the tapered wheel 601 is driven by the limiting wheel 6 to move along the edge of the welding seam, the clamping piece 602 can be conveniently driven to move along the welding seam, the moving direction of the welding head 102 is limited, and deviation is prevented.

Referring to fig. 1 and 2, by movably connecting the supporting frame 401 to the moving plate 4, when the pressing plate 301 is pressed down, the sliding rod 3 moves downward along the sliding hole 201, and the moving plate 4 is further pushed to rotate downward, at this time, the supporting frame 401 can play a role of supporting the moving plate 4, and by installing the spring 402, when the pressing plate 301 is released by a hand, the spring 402 in a compressed state rebounds, and the moving plate 4 is further pulled up, so that the moving plate 4 pushes the sliding rod 3 and the pressing plate 301 to move to an initial state, and the next positioning is facilitated.

The working principle and the using process of the utility model are as follows: firstly, when the hand-held laser welding machine is used, the hand-held handle 101 is held firstly, the hand-held laser welding machine body 1 is moved to a position to be welded, the welding head 102 is placed at the welding position of two welding parts, then the pressing plate 301 is pressed, the sliding rod 3 pushes the moving plate 4 to rotate downwards, and further the spring 402 is stretched, the fixed frame 5 can be driven to move downwards when the moving plate 4 rotates downwards, so that the limiting wheel 6 is driven to the welding position of the two welding parts, and the clamping sheet 602 is clamped into the welding seam of the two welding parts, during welding, the welding is carried out by enabling the welding head 102 to retreat along the welding seam, at the moment, the limiting wheel 6 moves along the welding parts, and the clamping sheet 602 is driven to move along the welding seam, thereby limiting the moving direction of the welding head 102, achieving the effect of preventing deviation, being convenient to operate, and enabling the welding parts to be more beautiful, when welding is finished or when welding is obstructed, the pressing plate 301 is loosened, the spring 402 in the compressed state rebounds to pull the moving plate 4 to rotate upwards, so that the fixing frame 5 and the limiting wheel 6 are driven to move upwards, the card 602 leaves the welding seam, the limiting wheel 6 is convenient to withdraw, the next welding operation is carried out, and the automatic welding device is simple in operation and convenient to use.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a handheld laser welding deviation correcting device, includes handheld laser-beam welding machine body (1), handheld laser-beam welding machine body (1) is including handheld handle (101) and soldered connection (102), its characterized in that: the utility model discloses a handle, including handheld handle (101), bottom face, movable plate (4), fixed block (2), sliding hole (201) have been seted up to the front end fixed mounting of handheld handle (101) lateral wall, the up end of fixed block (2) runs through, the inside sliding connection of sliding hole (201) has slide bar (3), the bottom face fixed mounting of slide bar (3) has movable plate (4), movable plate (4) are arc and bottom face fixed mounting has mount (5), install spacing wheel (6) between two landing legs of mount (5), the lateral wall fixedly connected with tapered wheel (601) of spacing wheel (6), the right side wall swing joint of movable plate (4) has support frame (401), support frame (401) fixed mounting is in the bottom face of handheld handle (101).

2. The handheld laser welding deviation correcting device of claim 1, wherein: a spring (402) is arranged between the sliding rod (3) and the supporting frame (401), and the upper end and the lower end of the spring (402) are respectively and fixedly connected with the upper end face of the moving plate (4) and the bottom end face of the handheld handle (101).

3. The handheld laser welding deviation correcting device of claim 1, wherein: the upper end face of the sliding rod (3) is fixedly provided with a pressing plate (301), and the size of the pressing plate (301) is larger than that of the sliding hole (201).

4. The handheld laser welding deviation correcting device of claim 1, wherein: the outer side wall of the cone-shaped wheel (601) is fixedly provided with a clamping piece (602) made of metal.

5. The handheld laser welding deviation correcting device of claim 3, wherein: the handheld handle (101) is cylindrical, and the pressing plate (301) is located in front of the sliding rod (3).