CN217018961U

CN217018961U - Manual welding tin wire fixing device

Info

Publication number: CN217018961U
Application number: CN202123272263.2U
Authority: CN
Inventors: 殷兴立
Original assignee: Yangzhou Deyou Cable Co ltd
Current assignee: Yangzhou Deyou Cable Co ltd
Priority date: 2021-12-24
Filing date: 2021-12-24
Publication date: 2022-07-22
Anticipated expiration: 2031-12-24

Abstract

The utility model discloses a manual welding tin wire fixing device, which is characterized in that: comprises a finger sleeve; the opening end of the finger sleeve is provided with a support ring, a fixing box is fixed on the support ring, the upper end of the fixing box is hinged with a cover, the outer wall of the fixing box is provided with a mounting hole, and a rotatable adjusting gear is arranged in the mounting hole; fixed box internally mounted has gear revolve, and gear revolve and adjustment gear meshing, fixed box body is equipped with the perforation along support ring axial lead direction, perforates and runs through fixed box, the inside two stand pipes that are equipped with of fixed box, stand pipe one end intercommunication is perforated, the directional gear revolve of the other end, be equipped with the tin silk in the perforation, the tin silk runs through fixed box along perforation, stand pipe inside, but the device one hand is adjusted the tin silk fast, makes the tin silk reach and makes things convenient for welding personnel welded length, and the dactylotheca made by high temperature resistant material has simultaneously protected welding personnel's finger.

Description

Manual welding tin wire fixing device

Technical Field

The utility model particularly relates to a manual welding tin wire fixing device, and belongs to the field of welding auxiliary device design.

Background

The tin wire welding technology is widely applied to social production and processing, for example, a tin wire is used for welding a circuit board, when the circuit board is welded, an operator needs to hold an electric soldering iron with one hand and hold the tin wire with the other hand, the tin wire is melted by using the electric soldering iron and the circuit board is welded with an electronic element by using melted tin, when the welding operator needs to position a welding element and then hold the welding wire and the electric soldering iron to weld the welding element, the circuit board is generally provided with a plurality of welding elements, the welding process is complicated at the moment, and at the moment, a device for fixing the tin wire is needed to improve the working efficiency.

Prior design CN213857523U discloses a manual soldering tin wire fixing device, which includes: the tin wire fixing device comprises a tin wire fixing device and an elastic band, wherein two ends of the elastic band are respectively connected with the tin wire fixing device, the elastic band can be sleeved on fingers and can be automatically tightened and fixed, and the tin wire fixing device clamps and fixes the tin wire. According to the utility model, the tin wire fixing device is used for clamping and fixing the tin wire and is fixed on the finger through the elastic belt on the tin wire fixing device, so that a welder does not need to put down the tin wire in the process of placing an electronic component at a preset position, the electronic component can be directly welded after being placed, and the working efficiency is accelerated; meanwhile, the tin wire is clamped and fixed by the sponge block, so that the tin wire is convenient to move, meanwhile, cooling water can be stored in the sponge block, the tin wire is convenient to cool, and the temperature of the tin wire is too high in the welding process. The tin wire fixing device solves the problem of tin wire fixing, but the length of the tin wire can be gradually shortened in the welding process, when a welder uses the tin wire fixing device, the welder needs the other hand to elongate the tin wire, and the tin wire cannot be adjusted by one hand, so that the tin wire fixing device has the defect in design.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects caused in the prior art, and provides a tin wire fixing device for manual welding, which has a simple structure and is convenient to use.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a manual welding tin silk fixing device which characterized by: comprises a finger sleeve; the opening end of the finger sleeve is provided with a support ring, a fixing box is fixed on the support ring, the upper end of the fixing box is hinged with a cover, the outer wall of the fixing box is provided with a mounting hole, and a rotatable adjusting gear is arranged in the mounting hole;

the inside of the fixed box is provided with a gear rotating mechanism which is meshed with the adjusting gear, the box body of the fixed box is provided with a through hole along the axial lead direction of the supporting ring, the through hole penetrates through the fixed box, the inside of the fixed box is provided with two guide pipes, one end of each guide pipe is communicated with the through hole, the other end of each guide pipe points to the gear rotating mechanism,

the inner of the through hole is provided with a tin wire, the tin wire penetrates through the inner part of the fixed box along the through hole and the guide pipe, and the tin wire passes through the gear rotating mechanism to rotate the adjusting gear, so that the gear rotating mechanism adjusts the tin wire.

A rotating shaft is arranged between the upper hole wall and the lower hole wall of the mounting hole and is connected with the adjusting gear in an interference fit mode, and the two ends of the rotating shaft are connected with the upper hole wall and the lower hole wall of the mounting hole in a rotating mode.

The gear rotating mechanism comprises a rotating shaft and an adjustable L-shaped supporting rod; the rotating shaft is rotatably connected with the bottom surface of the fixed box, a first gear is fixed on the rotating shaft, a toothed structure is further arranged on the rotating shaft and meshed with the adjusting gear, one end of the L-shaped supporting rod is rotatably connected with a second gear, the second gear is equal in height to the first gear, and the other end of the L-shaped supporting rod is fixed on the box body of the fixed box.

One end of the L-shaped support rod, which is far away from the second gear, is welded with an expansion bolt, a through hole is further formed in the fixing box, the nut end of the expansion bolt penetrates through the through hole to be exposed out of the fixing box, and a nut is screwed to fix the L-shaped support rod.

When the tin wire passes through the gear rotating mechanism, the tin wire is in contact with the tooth of the second gear and the first gear.

The finger stall is made of high-temperature resistant materials.

The cover body is connected with the opening of the fixed box in an interference fit mode, and the cover is pressed to seal the fixed box.

According to the technical scheme, the utility model has the following effects: compared with the prior art, the function of adjusting the tin wire is added, when the tin wire adjusting device is used, the tin wire penetrates out of the through hole on one side along the gaps among the guide pipe, the second gear and the first gear and then penetrates out of the through hole on the other side, then the expansion bolt is used for releasing force, the second gear is adjusted to approach the first gear until the tin wire is attached to the first gear and the second gear, and the expansion bolt is screwed to fix the second gear; when a welder welds, the forefinger is sleeved in the finger sleeve, the welding work can be carried out at the moment, the length of the tin wire is gradually shortened along with the continuous welding process, at the moment, the thumb is only used for rotating the adjusting gear forwards, the adjusting gear drives the first gear to rotate, and meanwhile, the second gear is matched with the first gear to drive the tin wire to move forwards; the utility model can quickly adjust the tin wire by one hand to ensure that the tin wire reaches the length convenient for welding by welding personnel, and meanwhile, the finger sleeve made of high-temperature resistant materials protects the fingers of the welding personnel.

Drawings

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

Fig. 2 is a schematic view of the internal structure of the fixing case of the present invention.

FIG. 3 is a side view of the interior of the cassette of the present invention.

Fig. 4 is a schematic view showing a lid opening structure of the set box of the present invention.

Wherein: the device comprises a finger sleeve 1, a cover 2, an adjusting gear 3, a tin wire 4, a support ring 5, a first gear 6, a perforation 7, a guide tube 8, a tooth-shaped structure 9, a rotating shaft 10, a second gear 11, a fixing box 12, an expansion bolt 13 and a supporting rod 14L.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further explained by combining the specific embodiments.

It should be noted that in the description of the present invention, the terms "front", "back", "left", "right", "upper", "lower", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience of description of the present invention and do not require that the present invention must be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. As used in the description of the present invention, the terms "front," "back," "left," "right," "up," "down" and "in" refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Referring to fig. 1 to 4, the utility model discloses a manual welding tin wire fixing device, which comprises a finger sleeve 1; the open end of the fingerstall 1 is provided with a support ring 5, a fixed box 12 is fixed on the support ring 5, the upper end of the fixed box 12 is hinged with a cover 2, the cover 2 can be opened to conveniently maintain and adjust the device in the fixed box 12, the outer wall of the fixed box 12 is provided with a mounting hole, a rotatable adjusting gear 3 is arranged in the mounting hole, a gear rotating mechanism is arranged in the fixed box 12 and is meshed with the adjusting gear 3, the gear rotating mechanism can be driven to rotate by the rotating adjusting gear 3, a perforation 7 is arranged on the box body of the fixed box 12 along the axial lead direction of the support ring 5, the perforation 7 penetrates through the fixed box 12, two guide tubes 8 are arranged in the fixed box 12, on one hand, the guide tubes 8 are convenient for the tin wire 4 to pass through the inner cavity of the fixed box 12, on the other hand, the spacing effect is played on the tin wire 4, one end of each guide tube 8 is communicated with the perforation 7, and the other end of each guide tube points to the gear rotating mechanism, the tin wire 4 is arranged in the through hole 7, the tin wire 4 penetrates through the fixed box 12 along the through hole 7 and the guide pipe 8, and the tin wire 4 passes through the gear rotating mechanism, the adjusting gear 3 is rotated, and the gear rotating mechanism is used for adjusting the tin wire 4.

Specifically, the method comprises the following steps: a rotating shaft is arranged between the upper hole wall and the lower hole wall of the mounting hole and is connected with the adjusting gear 3 in an interference fit manner, the connection mode is more convenient compared with bonding, welding and other modes, and the two ends of the rotating shaft are rotationally connected with the upper hole wall and the lower hole wall of the mounting hole, so that the adjusting gear 3 can rotate independently; preventing welding personnel from being scalded, and manufacturing the fingerstall 1 by using a high-temperature resistant material; the cover 2 body is in interference fit with the opening of the fixed box 12, and the cover 2 is pressed to close the fixed box 12.

As shown in figures 2 and 3: it can be seen from the figure that the gear rotating mechanism comprises a rotating shaft 10 and an adjustable L-shaped support rod 14, the rotating shaft 10 is rotatably connected with the bottom surface of a fixed box 12, a first gear 6 is fixed on the rotating shaft 10, a tooth-shaped structure 9 is further arranged on the rotating shaft 10, the tooth-shaped structure 9 is meshed with an adjusting gear 3, one end of the L-shaped support rod 14 is rotatably connected with a second gear 11, the second gear 11 is as high as the first gear 6, an expansion bolt 13 is welded at the other end of the L-shaped support rod 14, a through hole is further arranged on the fixed box 12, the nut end of the expansion bolt 13 passes through the through hole to be exposed out of the surface of the fixed box 12, the nut is screwed to fix the L-shaped support rod 14, the distance between the second gear 11 and the first gear 6 can be adjusted after the expansion bolt 13 releases force, and when the tin wire 4 passes through the gear rotating mechanism, the contact tooth teeth of the tin wire 4 with the second gear 11 and the first gear 6, this adjustment process requires the use of expansion bolts 13.

Penetrate the tin silk from perforation 7 of fixed box 12 one side, through the stand pipe, clearance between second gear 11 and the first gear 6, finally wear out from perforation 7 of fixed box 12 opposite side, use expansion bolts 13 to adjust distance between second gear 11 and the first gear 6, guarantee second gear 11 and the laminating tin silk 4 of the tooth of first gear 6, embolia welding personnel forefinger with dactylotheca 1 this moment and carry out weldment work, use thumb slip adjusting gear 3, make adjusting gear 3 drive the motion of second gear 11 and first gear 6, thereby the realizing device is to 4 length adjustment of tin silk.

It will be appreciated by those skilled in the art that the utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of or are equivalent to the scope of the utility model are intended to be embraced therein.

Claims

1. The utility model provides a manual welding tin silk fixing device which characterized by: comprises a finger sleeve (1);

the finger stall is characterized in that a supporting ring (5) is arranged at the opening end of the finger stall (1), a fixing box (12) is fixed on the supporting ring (5), the upper end of the fixing box (12) is hinged with a cover (2), the outer wall of the fixing box (12) is provided with a mounting hole, and a rotatable adjusting gear (3) is arranged in the mounting hole;

a gear rotating mechanism is installed inside the fixed box (12) and is meshed with the adjusting gear (3), a through hole (7) is formed in the box body of the fixed box (12) along the axial lead direction of the support ring (5), the through hole (7) penetrates through the fixed box (12), two guide pipes (8) are arranged inside the fixed box (12), one end of each guide pipe (8) is communicated with the through hole (7), and the other end of each guide pipe points to the gear rotating mechanism;

be equipped with tin silk (4) in perforation (7), inside fixed box (12) were run through along perforation (7), stand pipe (8) tin silk (4), and tin silk (4) pass through gear rotation mechanism, rotate adjusting gear (3), make gear rotation mechanism adjust tin silk (4).

2. The manual soldering tin wire fixing device as claimed in claim 1, wherein: a rotating shaft is arranged between the upper hole wall and the lower hole wall of the mounting hole and is connected with the adjusting gear (3) in an interference fit mode, and two ends of the rotating shaft are rotatably connected with the upper hole wall and the lower hole wall of the mounting hole.

3. The manual soldering tin wire fixing device as claimed in claim 1, wherein: the gear rotating mechanism comprises a rotating shaft (10) and an adjustable L-shaped supporting rod (14); the rotating shaft (10) is rotatably connected with the bottom surface of the fixed box (12), a first gear (6) is fixed on the rotating shaft (10), a toothed structure (9) is further arranged on the rotating shaft (10), the toothed structure (9) is meshed with the adjusting gear (3), one end of the L-shaped supporting rod (14) is rotatably connected with a second gear (11), the second gear (11) is as high as the first gear (6), and the other end of the L-shaped supporting rod (14) is fixed on the box body of the fixed box (12).

4. The manual soldering tin wire fixing device as claimed in claim 3, wherein: one end of the L-shaped support rod (14), which is far away from the second gear (11), is welded with an expansion bolt (13), a through hole is further formed in the fixing box (12), the nut end of the expansion bolt (13) penetrates through the through hole to expose the outside of the fixing box (12), and the nut is screwed to fix the L-shaped support rod (14).

5. The manual soldering tin wire fixing device as claimed in claim 3, wherein: when the tin wire (4) passes through the gear rotating mechanism, the tin wire (4) is in contact with the tooth of the second gear (11) and the first gear (6).

6. The manual soldering tin wire fixing device as claimed in claim 1, wherein: the finger cot (1) is made of high-temperature-resistant materials.

7. The manual soldering tin wire fixing device as claimed in claim 1, wherein: the cover (2) body is connected with the opening of the fixed box (12) in an interference fit manner, and the cover (2) is pressed to close the fixed box (12).