CN217148124U

CN217148124U - Thin brass welding wire

Info

Publication number: CN217148124U
Application number: CN202220976137.0U
Authority: CN
Inventors: 陆彩红; 吴亚飞
Original assignee: Zhejiang Smick Welding Technology Co ltd
Current assignee: Zhejiang Smick Welding Technology Co ltd
Priority date: 2022-04-25
Filing date: 2022-04-25
Publication date: 2022-08-09
Anticipated expiration: 2032-04-25

Abstract

The utility model discloses a thin brass welding wire partially, including the welding wire, the outside of welding wire is provided with the outer bush, the inside fixedly connected with rubber pad of outer bush, the outside of outer bush is rotated and is installed the go-between, the first connecting plate of front end fixedly connected with of outer bush, the rear end fixedly connected with second connecting plate of outer bush, first recess has been seted up on the surface of first connecting plate, the second recess has been seted up on the surface of second connecting plate, and first runner is installed in the rotation of the left half of outer bush, the welding wire is located the inside of rubber pad, X type slot has been seted up on the surface of rubber pad, the left and right sides of rubber pad symmetric distribution at the outer bush, the horizontal center line of welding wire, outer bush, rubber pad is all on same straight line. This thin brass welding wire can lead the welding wire when the welding, but also can adjust the speed that the welding wire removed, is applicable to and welds different gaps.

Description

Thin brass welding wire

Technical Field

The utility model relates to a brazing material technical field specifically is a thin brass welding wire partially.

Background

When metal parts or metal pipes are welded, brazing welding wires are needed to be used, the brass welding wires are common welding materials, the thin brass welding wires can be used for welding and sealing small gaps, and the existing thin brass welding wires have some defects during welding.

Because thin brass welding wire bends easily when the welding, current welding wire subassembly can not lead thin brass welding wire when the welding, and the result of use is relatively poor, influences the welded quality, and current brass welding wire can not adjust the outside speed that extends of welding wire when using moreover, is not convenient for use.

We have therefore improved this and have proposed a thin brass wire.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a thin brass welding wire partially to solve the current welding wire subassembly that above-mentioned background art provided and can not lead when the welding to the brazing material convenient to extend and butt joint, the result of use is relatively poor, influences welded quality, current brass welding wire can not adjust the problem to the outside speed that extends of welding wire when using moreover.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a thin brass welding wire partially, includes the welding wire, the outside of welding wire is provided with the outer bush, the inside fixedly connected with rubber pad of outer bush, the outside of outer bush is rotated and is installed the go-between, the first connecting plate of front end fixedly connected with of outer bush, the rear end fixedly connected with second connecting plate of outer bush, first recess has been seted up on the surface of first connecting plate, the second recess has been seted up on the surface of second connecting plate, and first runner is installed in the rotation of half left part of outer bush.

Preferably, the welding wire is positioned inside the rubber pad, and an X-shaped slot is formed in the surface of the rubber pad.

Preferably, the rubber pads are symmetrically distributed on the left side and the right side of the outer lining, and the horizontal center lines of the welding wires, the outer lining and the rubber pads are all on the same straight line.

Preferably, the first connecting plate and the second connecting plate are symmetrically distributed on the front side and the rear side of the connecting ring, and the connecting ring is rotatably connected with the outer bushing.

Preferably, the first groove and the second groove are arc-shaped, the diameter of the arc corresponding to the second groove is smaller than that of the arc corresponding to the first groove, and four second grooves are distributed on the edge of the second connecting plate at equal intervals.

Preferably, the outer bushing on the right side of the first rotating wheel is rotatably provided with a second rotating wheel, the outer bushing on the right side of the second rotating wheel is rotatably provided with a third rotating wheel, and the outer bushing on the right side of the third rotating wheel is rotatably provided with a fourth rotating wheel.

Preferably, rubber discs are arranged below the first rotating wheel, the second rotating wheel, the third rotating wheel and the fourth rotating wheel and connected with the outer bushing through rotating shafts.

Preferably, the diameters of the first rotating wheel, the second rotating wheel, the third rotating wheel and the fourth rotating wheel are gradually increased from left to right, and friction grains are arranged on the outer sides of the first rotating wheel, the second rotating wheel, the third rotating wheel and the fourth rotating wheel.

Preferably, the rubber disc forms a rotating structure with the outer bushing through the first rotating wheel, the second rotating wheel, the third rotating wheel and the fourth rotating wheel, and the welding wire forms a telescopic structure with the rubber pad through the rubber disc.

Compared with the prior art, the beneficial effects of the utility model are that: the thin brass welding wire:

(1) the device is provided with a first rotating wheel, a second rotating wheel, a third rotating wheel and a fourth rotating wheel, and the diameters of the four rotating wheels are increased from left to right, so that the welding wire can straightly move rightwards in the rotating process of the rotating wheels, and the moving speeds of the welding wire driven by different rotating wheels are different in the rotating process, so that the moving speed of the welding wire can be adjusted according to the size of a welding gap;

(2) the outside of this welding wire is provided with rubber pad and the outer liner that is used for the direction for the welding wire can straight removal, need not remove the arm, only needs to remove the finger and can accomplish the removal work of welding wire, has promoted the convenience when using, and the second recess that four equiangular distributions make things convenient for the staff to grip moreover, has promoted the portability.

Drawings

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

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

FIG. 3 is a schematic front sectional view of the present invention;

fig. 4 is a schematic view of a connection structure between the connection ring and the first connection plate according to the present invention.

In the figure: 1. welding wires; 2. an outer liner; 3. a rubber pad; 4. a connecting ring; 5. a first connecting plate; 6. a second connecting plate; 7. a first groove; 8. a second groove; 9. a first runner; 10. a second rotating wheel; 11. a third rotating wheel; 12. a fourth rotating wheel; 13. rubbing the lines; 14. a rubber disc; 15. a rotating shaft.

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, the present invention provides a technical solution: the utility model provides a thin brass welding wire partially, including welding wire 1, the outside of welding wire 1 is provided with outer bush 2, the inside fixedly connected with rubber pad 3 of outer bush 2, outer bush 2's the outside is rotated and is installed go-between 4, outer bush 2 can lead to welding wire 1, outer bush 2's the first connecting plate 5 of front end fixedly connected with, outer bush 2's rear end fixedly connected with second connecting plate 6, first recess 7 has been seted up on first connecting plate 5's surface, second recess 8 has been seted up on the surface of second connecting plate 6, first recess 7 and second recess 8 conveniently grip the use, outer bush 2's the left half portion rotate install first runner 9, first runner 9 rotates and can drive welding wire 1 and remove, convenience when having promoted the welding.

Welding wire 1 is located the inside of rubber pad 3, and the X type slot has been seted up on the surface of rubber pad 3 for welding wire 1 can be located the position of positive center, makes things convenient for follow-up straight removal of welding wire, has promoted holistic stability.

Rubber pad 3 symmetric distribution is in the left and right sides of outer bush 2, and the horizontal central line of welding wire 1, outer bush 2, rubber pad 3 all is on same straight line, and rubber pad 3 guarantees that welding wire 1 can be by less dynamics centre gripping for welding wire 1 can the straight back-and-forth movement.

The first connecting plate 5 and the second connecting plate 6 are symmetrically distributed on the front side and the rear side of the connecting ring 4, the connecting ring 4 and the outer bushing 2 are in rotating connection, and the connecting ring 4 in active connection can rotate the first connecting plate 5 and the second connecting plate 6 so as to adjust the holding position and angle.

First recess 7 and second recess 8 all are circular-arcly, and the circular arc diameter that second recess 8 corresponds is less than the circular arc diameter that first recess 7 corresponds, and second recess 8 has four at the edge of second connecting plate equidistant distribution, and four second recesses 8 and a first recess 7 correspond other fingers except the thumb and palm profile respectively.

Rotate on the outer bush 2 on first runner 9 right side and install second runner 10, rotate on the outer bush 2 on second runner 10 right side and install third runner 11, rotate on the outer bush 2 on third runner 11 right side and install fourth runner 12, four convenient follow-up speed to welding wire 1 removal of runner are adjusted, have promoted the controllability of device.

Rubber discs 14 are arranged below the first rotating wheel 9, the second rotating wheel 10, the third rotating wheel 11 and the fourth rotating wheel 12, and the rubber discs 14 are connected with the outer bushing 2 through rotating shafts 15, so that the rubber discs 14 can be driven to rotate in the rotating process of the rotating wheels, and the welding wire 1 can be moved.

First runner 9, second runner 10, third runner 11 and fourth runner 12 are by left to right diameter increase progressively, and the outside of first runner 9, second runner 10, third runner 11 and fourth runner 12 all is provided with friction line 13 for can not slide during the rotation, increase the resistance between runner and the finger.

Rubber disc 14 constitutes revolution mechanic through between first runner 9, second runner 10, third runner 11 and fourth runner 12 and the outer bush 2, and welding wire 1 constitutes extending structure through between rubber disc 14 and the rubber pad 3, and when making the runner of different positions rotate through extending structure, the speed that welding wire 1 removed is different, is applicable to and carries out the accurate welding to the welding seam of difference.

The working principle is as follows: when the thin brass welding wire is used, as shown in figures 1-3, firstly, the welding wire 1 is placed at the right center of the outer lining 2 and passes through the X-shaped slot on the rubber pad 3, thereby leading the welding wire 1 to be stably clamped and leading the welding wire 1 to be capable of moving left and right under the action of certain thrust, therefore, when in welding, the welding wire 1 does not need to be moved by moving the arm, only the thumb needs to stir the first rotating wheel 9 to drive the welding wire 1 to move, the rubber disc 14 can be driven to rotate through the rotating shaft 15 in the process of rotating the first rotating wheel 9, so that the welding wire 1 is driven to move, when the moving speed is adjusted according to different welding gaps, as the diameters of the first rotating wheel 9, the second rotating wheel 10, the third rotating wheel 11 and the fourth rotating wheel 12 are decreased from left to right, therefore, when the device is used, the function of adjusting the moving speed of the welding wire 1 can be realized by rotating the rotating wheels at different positions;

as shown in figures 1 and 4, in the using process of the device, the thumb is used for operating the rotating wheel, the other four fingers hold the second groove 8 on the second connecting plate 6, the palm contour fits the first groove 7 on the first connecting plate 5, so that the user can more conveniently hold the device in use, and the friction lines 13 on the rotating wheel can prevent the fingers from slipping.

The above is the operation of the whole device, and the details which are not described in detail in this specification are well known to those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A partially thin brass welding wire, comprising a welding wire (1), characterized in that: the outside of welding wire (1) is provided with outer liner (2), the inside fixedly connected with rubber pad (3) of outer liner (2), the outside of outer liner (2) is rotated and is installed go-between (4), the first connecting plate (5) of front end fixedly connected with of outer liner (2), the rear end fixedly connected with second connecting plate (6) of outer liner (2), first recess (7) have been seted up on the surface of first connecting plate (5), second recess (8) have been seted up on the surface of second connecting plate (6), and first runner (9) are installed in the rotation of half left part of outer liner (2).

2. The partially fine brass welding wire of claim 1, wherein: the welding wire (1) is positioned inside the rubber pad (3), and an X-shaped slot is formed in the surface of the rubber pad (3).

3. The partially refined brass welding wire of claim 2, wherein: the rubber pads (3) are symmetrically distributed on the left side and the right side of the outer lining (2), and the horizontal center lines of the welding wires (1), the outer lining (2) and the rubber pads (3) are all on the same straight line.

4. The partially fine brass welding wire of claim 1, wherein: the first connecting plate (5) and the second connecting plate (6) are symmetrically distributed on the front side and the rear side of the connecting ring (4), and the connecting ring (4) is rotationally connected with the outer bushing (2).

5. The partially fine brass welding wire of claim 1, wherein: first recess (7) and second recess (8) all are circular-arcly, and the circular arc diameter that second recess (8) correspond is less than the circular arc diameter that first recess (7) correspond, and equidistant distribution has four at the edge of second connecting plate (6) second recess (8).

6. The partially fine brass welding wire of claim 5, wherein: the outer bushing (2) on the right side of the first rotating wheel (9) is provided with a second rotating wheel (10) in a rotating mode, the outer bushing (2) on the right side of the second rotating wheel (10) is provided with a third rotating wheel (11) in a rotating mode, and the outer bushing (2) on the right side of the third rotating wheel (11) is provided with a fourth rotating wheel (12) in a rotating mode.

7. The partially fine brass welding wire of claim 6, wherein: rubber discs (14) are arranged below the first rotating wheel (9), the second rotating wheel (10), the third rotating wheel (11) and the fourth rotating wheel (12), and the rubber discs (14) are connected with the outer bushing (2) through rotating shafts (15).

8. The partially fine brass welding wire of claim 7, wherein: the diameter of the first rotating wheel (9), the diameter of the second rotating wheel (10), the diameter of the third rotating wheel (11) and the diameter of the fourth rotating wheel (12) are increased progressively from left to right, and friction grains (13) are arranged on the outer sides of the first rotating wheel (9), the second rotating wheel (10), the diameter of the third rotating wheel (11) and the diameter of the fourth rotating wheel (12).

9. The partially fine brass welding wire of claim 8, wherein: the welding wire is characterized in that the rubber disc (14) forms a rotating structure with the outer bushing (2) through the first rotating wheel (9), the second rotating wheel (10), the third rotating wheel (11) and the fourth rotating wheel (12), and the welding wire (1) forms a telescopic structure with the rubber pad (3) through the rubber disc (14).