Auxiliary equipment for soldering hardware parts

Abstract

The present invention relates to the field of welding processing technology, and discloses an auxiliary device for soldering hardware parts, comprising a metal tube layer, moving wheels located on both sides of the metal tube layer, and a mounting wheel located at the end of the metal tube layer; the other end of the metal tube layer is provided with a clamping piece for winding metal tin, and mounting openings are provided on the outer walls of the metal tube layer on both sides opposite to each other, and two moving wheels are respectively installed in the two mounting openings, and the outer cross-sections of the outer walls of the two moving wheels are U-shaped and the outer walls are rough, and the two moving wheels are used to clamp and transmit the metal tin. The present invention transmits the metal tin and contacts with the electric soldering iron, inserts the end of the electric soldering iron into the soldering opening, melts the metal tin, and is convenient for one-handed operation; the spacing between the two moving wheels can be reduced and increased, and is suitable for metal tins of different diameters, and the metal tins of different diameters are squeezed and rotated to achieve pulling of metal tins of different diameters.

Description

Technical Field

[0001] The invention relates to the technical field of welding processing, in particular to auxiliary equipment for soldering hardware parts. Background Art

[0002] An essential tool for electronic production and electrical appliance repair. Its main purpose is to solder components and wires. According to its mechanical structure, it can be divided into internal heating soldering iron and external heating soldering iron. According to its function, it can be divided into non-desoldering soldering iron and desoldering soldering iron. According to its use, it can be divided into high-power soldering iron and low-power soldering iron.

[0003] During the soldering process, the electric soldering iron needs to melt the metal tin, and then the melted tin is located at the appropriate position to solder components and wires. However, when the metal tin is in a molten state and is located at the required position, it is relatively difficult to control. At the same time, during the operation, one hand needs to hold the metal tin and the other hand needs to control the electric soldering iron. Then, the metal tin is melted for soldering. It is difficult to limit the hardware parts with two hands, so the operation is inconvenient. Secondly, the metal tin needs to be positioned exactly at the position where it needs to be soldered. If there is a deviation, it cannot be perfectly welded and more metal tin needs to be filled. Based on this, an auxiliary device for soldering hardware parts is proposed. Summary of the invention

[0004] The purpose of the present invention is to provide a soldering auxiliary device for hardware parts to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solution: an auxiliary device for soldering hardware parts, comprising a metal tube layer, moving wheels located on both sides of the metal tube layer, and a mounting wheel located at the end of the metal tube layer;

[0006] The other end of the metal tube layer is provided with a clamping piece for winding the metal tin, and mounting openings are provided on the outer walls on both sides of the metal tube layer, and the two moving wheels are respectively installed in the two mounting openings. The outer cross-sections of the outer walls of the two moving wheels are U-shaped and the outer walls are rough. The two moving wheels are used to clamp and transport the metal tin;

[0007] The mounting wheel can be rotatably arranged, and three different end pipes are respectively arranged on the outer side of the mounting wheel, and the three different end pipes are suitable for different welding environments.

[0008] Preferably, the clamping member includes a limiting ring layer fixedly sleeved on the outer wall of the metal tube layer, L-shaped rods arranged oppositely are fixed on the outer walls on both sides of the limiting ring layer, a metal circular layer 1 is fixed on the inner side of the two L-shaped rods, a support rod is fixed between the two layers of the metal circular layer 1, a rotatable sleeve is sleeved on the support rod, and a metal circular layer 2 is fixed at both ends of the sleeve, the metal circular layer 1 and the metal circular layer 2 are both roughly arranged, and the metal circular layer 1 and the metal circular layer 2 are extruded, the metal circular layer 1 and the metal circular layer 2 will generate friction, and the metal tin needs to apply force to move, thereby realizing the metal tin straightening the metal tin.

[0009] Preferably, one of the moving wheels is rotatably mounted inside the mounting opening, and the other moving wheel can slide vertically outward along the metal tube layer, and clamping shafts are fixed at both ends of the other moving wheel, and two sets of opposite U-shaped frames are fixed on the outer wall of the metal tube layer, and the two sets of U-shaped frames are respectively located on both sides of the other moving wheel and in contact with the moving wheel, and the two clamping shafts are respectively clamped in the U-shaped frames, so that the moving wheel can move along the U-shaped frames;

[0010] The U-shaped frame is provided with a separation groove from the outside to the inside, and an arc-shaped pressure plate is fitted on the outer wall of the clamping shaft, and clamping blocks are fixed on both sides of the arc-shaped pressure plate, and the clamping blocks are located in the separation groove, and the arc-shaped pressure plate is also located in the U-shaped mouth of the U-shaped frame. A return spring is fixed to the outer side of the arc-shaped pressure plate, and the end of the return spring is fixedly connected to the inner wall of the U-shaped frame. The clamping shaft can slide along the U-shaped frame and squeeze the return spring to prevent the position of the arc-shaped pressure plate from changing. It can only slide along the U-shaped frame and can be restored by the return spring later.

[0011] Preferably, a pressure plate is integrally formed on the inner side of the end of the metal tube layer, the mounting wheel is clamped between two pressure plates, and two opposite metal tubes are fixed on the outer wall of the end of the metal tube layer, one of the metal tubes has a thread inside, and a limiting bolt is inserted in the metal tube, and the limiting bolt passes through the mounting wheel and the other metal tube in sequence. A nut is threadedly connected to the end of the metal tube, and the limiting bolt controls the tightness of the mounting wheel. The position of the mounting wheel can be changed by the limiting bolt, which is convenient for adjustment.

[0012] Preferably, a cavity is provided inside the mounting wheel, and a plurality of channels communicating outward are provided on the outside of the cavity, a fixed tube layer is fixed in the middle of the cavity, and the limiting bolt passes through the fixed tube layer;

[0013] The outer side of the mounting wheel is threadedly connected with end pipe one, end pipe two and end pipe three.

[0014] Preferably, an inner tube is sleeved on the outer wall of the fixed tube layer, and a guide metal tube is fixed on the outer wall of the inner tube. The middle of the guide metal tube is arc-shaped and the two ends are straight, and the ends of the guide metal tube are connected to the channel connected to the outside, thereby achieving a limiting function to limit the metal tin.

[0015] Preferably, welding openings are provided on the outer walls of the end tubes one, two and three, a fixed end is fixed on the outer wall of the metal tube layer, a soldering iron is provided on one side of the fixed end, the end of the soldering iron extends into the welding opening, the end of the soldering iron is sleeved on the fixed end, an extrusion spring which is squeezed with the soldering iron is sleeved on the fixed end, and the spring extends out through the metal tin, and the soldering iron is directly melted, so the operation can be achieved with one hand.

[0016] Preferably, the end of the end tube one is provided with a cross cavity, the end tube two is in a straight tube shape, and the end of the end tube three is in an expanded configuration.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] (1) The present invention arranges the metal tin to be transmitted and in contact with the electric soldering iron, inserts the end of the electric soldering iron into the welding port, melts the metal tin, and places it in the second end tube. The moving wheel is rotated to push the metal tin outward, so that the parts are in contact with the melted metal tin over a large area, which is convenient for directly welding the metal tin over a large area at the position where welding is required, avoiding errors, and facilitating one-handed operation.

[0019] (2) The present invention straightens the metal tin. When the metal tin is pulled, the metal circular layer 1 and the metal circular layer 2 are rubbed against each other. Only when force is applied can the metal tin be pulled. The metal tin is straightened in disguise, which is convenient for transmission and realizes precise control.

[0020] (3) The present invention provides a moving wheel, and the distance between the two moving wheels can be reduced or increased, which is suitable for metal tins of different diameters. The metal tins of different diameters can be pulled by squeezing and rotating the metal tins.

[0021] (4) The present invention provides a mounting wheel and a guide metal tube, loosens the limit bolt, and allows the mounting wheel to be easily aligned with different end tubes. The metal tin passes through the mounting wheel and the guide metal tube, thereby avoiding bending of the metal tin and facilitating extrusion of the metal tin.

[0022] (5) The present invention facilitates various operations by providing different end pipes, and the end pipes are also easy to replace, thus avoiding the influence of operation due to blockage. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0024] Figure 2 This is a schematic diagram of a half-section structure of a metal tube layer of the present invention;

[0025] Figure 3 For the present invention Figure 2 A is a schematic diagram of the partially enlarged structure of the middle part;

[0026] Figure 4 This is a schematic diagram of the structure of the metal tube layer end portion of the present invention;

[0027] Figure 5 This is a schematic diagram of a half-section structure of a mounting wheel of the present invention;

[0028] Figure 6 It is a schematic diagram of the structure of the end tube of the present invention.

[0029] In the figure: 1. metal tube layer; 11. mounting opening; 12. pressing piece; 13. metal tube; 2. moving wheel; 21. U-shaped frame; 22. dividing groove; 23. clamping shaft; 24. arc pressure plate; 25. reset spring; 26. clamping block; 3. clamping piece; 31. limiting ring layer; 32. L-shaped rod; 33. metal circle layer one; 34. support rod; 35. sleeve; 36. metal circle layer two; 4. electric soldering iron; 41. fixed end; 42. extrusion spring; 5. mounting wheel; 51. limiting bolt; 52. nut; 53. cavity; 54. fixed tube layer; 55. built-in tube; 56. guide metal tube; 57. end tube one; 571. welding opening; 572. cross cavity opening; 58. end tube two; 59. end tube three. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] See also Figure 1-6 , the present invention provides a technical solution: an auxiliary device for soldering hardware parts, comprising a metal tube layer 1, moving wheels 2 located on both sides of the metal tube layer 1, and a mounting wheel 5 located at the end of the metal tube layer 1;

[0032] The other end of the metal tube layer 1 is provided with a clamping piece 3 for winding the metal tin, and installation openings 11 are opened on the outer walls of the metal tube layer 1 on both sides opposite to each other, and two moving wheels 2 are respectively installed in the two installation openings 11, and the outer cross-sections of the outer walls of the two moving wheels 2 are U-shaped and the outer walls are rough, and the two moving wheels 2 are used to clamp and transport the metal tin;

[0033] The mounting wheel 5 can be rotatably arranged, and three different end pipes are respectively arranged on the outer side of the mounting wheel 5, and the three different end pipes are suitable for different welding environments.

[0034] The clamping member 3 includes a limiting ring layer 31 fixedly sleeved on the outer wall of the metal tube layer 1, and L-shaped rods 32 are fixedly arranged opposite to each other on the outer walls of both sides of the limiting ring layer 31, and a metal round layer 1 33 is fixedly arranged on the inner side of the two L-shaped rods 32, and a support rod 34 is fixed between the two metal round layers 1 33, and a rotatable sleeve 35 is sleeved on the support rod 34, and a metal round layer 2 36 is fixed at both ends of the sleeve 35, and the metal round layer 1 33 and the metal round layer 2 36 are both roughly arranged, and the metal round layer 1 33 and the metal round layer 2 36 are extruded, and the metal round layer 1 33 and the metal round layer 2 36 will generate friction, and the metal tin needs to apply force to move, so that the metal tin can be straightened;

[0035] When the metal tin is pulled, the metal circular layer 1 33 and the metal circular layer 2 36 are rubbed against each other, and force is applied to pull the metal tin, which straightens the metal tin in disguise, facilitates transmission, and realizes precise control.

[0036] One moving wheel 2 is rotatably mounted inside the mounting opening 11, and the other moving wheel 2 can slide vertically outward along the metal tube layer 1. Both ends of the other moving wheel 2 are fixed with clamping shafts 23. Two sets of opposite U-shaped frames 21 are fixed on the outer wall of the metal tube layer 1. The two sets of U-shaped frames 21 are respectively located on both sides of the other moving wheel 2 and are in contact with the moving wheel 2. The two clamping shafts 23 are respectively clamped in the U-shaped frames 21, so that the moving wheel 2 can move along the U-shaped frames 21.

[0037] The U-shaped frame 21 is provided with a separation groove 22 from the outside to the inside, and an arc-shaped pressing plate 24 is fitted on the outer wall of the clamping shaft 23. Blocks 26 are fixed on both sides of the arc-shaped pressing plate 24. The block 26 is located in the separation groove 22. The arc-shaped pressing plate 24 is also located in the U-shaped opening of the U-shaped frame 21. A return spring 25 is fixed on the outer side of the arc-shaped pressing plate 24. The end of the return spring 25 is fixedly connected to the inner wall of the U-shaped frame 21. The clamping shaft 23 can slide along the U-shaped frame 21 and squeeze the return spring 25, so that the position of the arc-shaped pressing plate 24 is prevented from changing. It can only slide along the U-shaped frame 21 and can be restored by the return spring 25 later.

[0038] The distance between the two moving wheels 2 can be reduced or increased, which is suitable for metal tins with different diameters. The metal tins are squeezed and rotated to achieve pulling of metal tins with different diameters.

[0039] A pressing plate 12 is integrally formed on the inner side of the end of the metal tube layer 1, and the mounting wheel 5 is clamped between the two pressing plates 12. Two opposing metal tubes 13 are fixed on the outer wall of the end of the metal tube layer 1, and one of the metal tubes 13 has a threaded interior. A limiting bolt 51 is inserted into the metal tube 13, and the limiting bolt 51 passes through the mounting wheel 5 and the other metal tube 13 in sequence. A nut 52 is threadedly connected to the end of the metal tube 13. The limiting bolt 51 controls the tightness of the mounting wheel 5. The position of the mounting wheel 5 can be changed through the limiting bolt 51, which is convenient for adjustment.

[0040] A cavity 53 is provided inside the mounting wheel 5, and a plurality of channels communicating outward are provided outside the cavity 53. A fixed tube layer 54 is fixed in the middle of the cavity 53, and a limiting bolt 51 passes through the fixed tube layer 54. By loosening the limiting bolt 51, the mounting wheel 5 can be easily aligned with different end tubes. The metal tin passes through the mounting wheel 5 and the guide metal tube 56, so as to avoid bending of the metal tin and facilitate extrusion of the metal tin.

[0041] The outer side of the mounting wheel 5 is threadedly connected with an end pipe 1 57 , an end pipe 2 58 and an end pipe 3 59 .

[0042] An inner tube 55 is sleeved on the outer wall of the fixed tube layer 54, and a guide metal tube 56 is fixed on the outer wall of the inner tube 55. The middle of the guide metal tube 56 is arc-shaped and the two ends are straight, and the ends of the guide metal tube 56 are connected to the channel connected to the outside, thereby achieving a limiting function to limit the metal tin.

[0043] Welding openings 571 are provided on the outer walls of end tube 1 57, end tube 2 58 and end tube 3 59, a fixed end 41 is fixed on the outer wall of the metal tube layer 1, a soldering iron 4 is provided on one side of the fixed end 41, the end of the soldering iron 4 extends into the welding opening 571, the end of the soldering iron 4 is sleeved on the fixed end 41, an extrusion spring 42 is sleeved on the fixed end 41 and is squeezed by the soldering iron 4, which is extended through the metal tin, and the soldering iron is directly melted, so the operation can be achieved with one hand.

[0044] The end of the end tube 1 57 is provided with a cross cavity 572, and the end tube 2 58 is in the shape of a straight tube. The end of the electric soldering iron 4 is inserted into the welding port 571 to melt the metal tin and locate it in the end tube 2 58. The moving wheel 2 is rotated to push the metal tin outward so that the parts are in contact with the melted metal tin over a large area, which is convenient for directly welding the metal tin over a large area at the position where welding is required to avoid errors. The end of the end tube 3 59 is expanded to facilitate limiting a large amount of melted metal tin and extending parts with large diameters or the corners of parts into the end tube 3 59 for welding.

[0045] When in use, the metal tin is wound around the outer wall of the sleeve 35, and then the end of the metal tin is passed between the two moving wheels 2, and then penetrated into the mounting wheel 5, and then penetrated from the second end tube 58 outside the mounting wheel 5, and then the end of the electric soldering iron 4 is inserted into the welding port 571, so that the electric soldering iron contacts the metal tin, the metal tin is melted, and it is located in the second end tube 58, and then the moving wheel 2 is rotated to make the moving wheel 2 rotate, and the metal tin is pushed outward, so that the metal tin is continuously melted, and the parts can be in contact with the melted metal tin in a large range, so that the metal tin can be directly welded in a large range at the position where welding is required, and errors can be avoided;

[0046] Secondly, the metal round layer 1 33 and the metal round layer 2 36 are both rough. When the metal tin is pulled, the metal round layer 1 33 and the metal round layer 2 36 are rubbed against each other. It is necessary to apply force to pull the metal tin, that is, to straighten the metal tin in disguise, so as to facilitate transmission and realize precise control, and pull as much as needed;

[0047] Two moving wheels 2, one of which is rotatably arranged with the mounting opening 11, and the other can slide outward, that is, the spacing between the two moving wheels 2 can be reduced or increased, and can be suitable for metal tins of different diameters. By manually squeezing the moving wheels 2, the gap between the moving wheels 2 is reduced, and the metal tin is squeezed and rotated, so that metal tins of different diameters can be pulled;

[0048] By loosening the limiting bolt 51, the internal mounting wheel 5 can be rotated to adjust the position, which is convenient for controlling the different end tubes. At the same time, the internal guide metal tube 56 can be rotated to face different channels. At the same time, when the metal tin passes through the mounting wheel 5, it also passes through the guide metal tube 56, so that the guide metal tube 56 can limit the metal tin, avoiding the metal tin from being in an arc shape due to the obstruction of the middle limiting bolt 51, avoiding the bending of the metal tin, and facilitating the extrusion of the metal tin.

[0049] The end tube 1 57 set up later can make the two staggered ones be clamped into the cross cavity 572, directly fix the molten metal tin, and facilitate operation. The end tube 3 59 is set to expand inward, which can accumulate more metal tin inside, making it easy to contact the edges of the metal with the molten metal tin, facilitating various operations. At the same time, the end tube is also easy to replace to avoid affecting the operation due to blockage.

[0050] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An auxiliary equipment for soldering hardware parts, characterized in that: It comprises a metal tube layer (1), moving wheels (2) located on both sides of the metal tube layer (1), and a mounting wheel (5) located at the end of the metal tube layer (1); The other end of the metal tube layer (1) is provided with a clamping piece (3) for winding the metal tin, and mounting openings (11) are provided on the outer walls of the metal tube layer (1) on both sides opposite to each other, and the two moving wheels (2) are respectively mounted in the two mounting openings (11), and the outer cross-sections of the outer walls of the two moving wheels (2) are U-shaped and the outer walls are rough, and the two moving wheels (2) are used to clamp and transport the metal tin; The mounting wheel (5) is rotatably arranged, and three different end pipes are respectively arranged on the outer side of the mounting wheel (5), and the three different end pipes are suitable for different welding environments; The clamping member (3) comprises a limiting ring layer (31) fixedly sleeved on the outer wall of the metal tube layer (1), L-shaped rods (32) arranged opposite to each other are fixed on the outer walls of both sides of the limiting ring layer (31), a metal round layer (33) is fixed on the inner sides of the two L-shaped rods (32), a support rod (34) is fixed between the two layers of the metal round layers (33), a rotatable sleeve (35) is sleeved on the support rod (34), and a metal round layer (36) is fixed at both ends of the sleeve (35), the metal round layer (33) and the metal round layer (36) are both roughly arranged, and the metal round layer (33) and the metal round layer (36) are extruded; One of the moving wheels (2) is rotatably mounted inside the mounting opening (11), and the other moving wheel (2) can slide vertically outward along the metal tube layer (1). Both ends of the other moving wheel (2) are fixed with clamping shafts (23). Two sets of opposite U-shaped frames (21) are fixed on the outer wall of the metal tube layer (1). The two sets of U-shaped frames (21) are respectively located on both sides of the other moving wheel (2) and are in contact with the moving wheel (2). The two clamping shafts (23) are respectively clamped in the U-shaped frames (21). The U-shaped frame (21) is provided with a separation groove (22) from the outside to the inside, and an arc-shaped pressing plate (24) is fitted on the outer wall of the clamping shaft (23). Clamping blocks (26) are fixed on both sides of the arc-shaped pressing plate (24), and the clamping blocks (26) are located in the separation groove (22). The arc-shaped pressing plate (24) is also located in the U-shaped opening of the U-shaped frame (21). A return spring (25) is fixed on the outer side of the arc-shaped pressing plate (24), and the end of the return spring (25) is fixedly connected to the inner wall of the U-shaped frame (21). The clamping shaft (23) can slide along the U-shaped frame (21) and squeeze the return spring (25).

2. The auxiliary equipment for soldering hardware parts according to claim 1, characterized in that: A pressing sheet (12) is integrally formed on the inner side of the end of the metal tube layer (1), the mounting wheel (5) is clamped between two pressing sheets (12), and two opposing metal tubes (13) are fixed on the outer wall of the end of the metal tube layer (1), wherein the interior of one of the metal tubes (13) is threaded, and a limiting bolt (51) is inserted into the metal tube (13), and the limiting bolt (51) passes through the mounting wheel (5) and the other metal tube (13) in sequence, and a nut (52) is threadedly connected to the end of the metal tube (13), and the limiting bolt (51) controls the tightness of the mounting wheel (5).

3. The auxiliary equipment for soldering hardware parts according to claim 2, characterized in that: A cavity (53) is provided inside the mounting wheel (5), and a plurality of channels communicating outward are provided on the outside of the cavity (53); a fixed tube layer (54) is fixed in the middle of the cavity (53), and the limiting bolt (51) passes through the fixed tube layer (54); The outer side of the mounting wheel (5) is threadedly connected to end pipe one (57), end pipe two (58) and end pipe three (59).

4. The auxiliary equipment for soldering hardware parts according to claim 3, characterized in that: An inner tube (55) is sleeved on the outer wall of the fixed tube layer (54), and a guide metal tube (56) is fixed on the outer wall of the inner tube (55). The middle of the guide metal tube (56) is arranged in an arc shape and the two ends are arranged in a straight shape, and the end of the guide metal tube (56) is connected to the channel connected to the outside.

5. The auxiliary equipment for soldering hardware parts according to claim 3, characterized in that: The outer walls of the end tube 1 (57), the end tube 2 (58) and the end tube 3 (59) are all provided with welding openings (571); a fixed end (41) is fixed on the outer wall of the metal tube layer (1); an electric soldering iron (4) is provided on one side of the fixed end (41); the end of the electric soldering iron (4) extends into the welding opening (571); the end of the electric soldering iron (4) is sleeved on the fixed end (41); and an extrusion spring (42) is sleeved on the fixed end (41) for extruding the electric soldering iron (4).

6. The auxiliary equipment for soldering hardware parts according to claim 3, characterized in that: The end of the end tube one (57) is provided with a cross cavity (572), the end tube two (58) is in the shape of a straight tube, and the end of the end tube three (59) is in an expanded configuration.

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