A tin wire automatic quantitative tin breaking machine

Abstract

The utility model provides a tin wire automatic quantitative tin breaking machine, which belongs to the technical field of tin breaking machines. The tin wire automatic quantitative tin breaking machine includes a support structure and a tin breaking structure. The support structure includes a bottom plate and a guide member, a vertical plate is fixed on the top surface of the bottom plate, and a special-shaped hole and a through hole are opened inside the vertical plate, and a tin wire bracket is fixed on one side of the top surface of the bottom plate. The tin breaking structure includes two servo motors, a depth adjustment member and a tin wire straightening member, the two servo motors are installed on the vertical plate, the depth adjustment member is installed at the special-shaped hole, a tin breaking knife roller is installed on the depth adjustment member, and the tin wire straightening member is installed on the vertical plate and the through hole. The utility model can facilitate double-sided tin breaking in the process of tin breaking, and the tin breaking depth adjustment is conducive to increasing the tin breaking area to make the tin wire more stable to use, and at the same time it is convenient to straighten the output so that it is not easy to bend and the output is smoother.

Description

Technical Field

[0001] The utility model relates to the technical field of tin breaking machines, in particular to an automatic quantitative tin breaking machine for tin wires. Background Art

[0002] The tin breaking machine is an automated machine that punches holes on the surface of soldering tin wires. The main components are precision equipment made of pure copper. The treated tin wire eliminates the spatter produced during high-temperature soldering, improves the soldering quality, and has the characteristics of a compact body, space saving, and low machine noise. The tin breaking machine uses knife-shaped gears to press small holes on the tin wire to improve the soldering environment, so that the flux vaporizes when the soldering iron is heated and overflows from the hole, enhancing the solderability and fluidity of the solder and preventing the occurrence of "tin explosion" phenomenon.

[0003] At present, most tin wires are rolled products. It is difficult to adjust the depth of tin breaking during the tin breaking process, which is very troublesome when dealing with tin wires of different thicknesses. At the same time, since the tin wire is rolled and bent, it will be bent into a roll after breaking, which is not conducive to output. Therefore, it is necessary to propose an automatic quantitative tin breaking machine for tin wire to solve the above problems. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides an automatic quantitative tin breaking machine for tin wire, which aims to improve the difficulty in adjusting the depth of tin breaking during the tin breaking process, which will be very troublesome when dealing with tin wires of different thicknesses. At the same time, since the tin wire is rolled and bent, it will also bend into a roll after breaking, which is not conducive to output.

[0005] The utility model is achieved in this way:

[0006] The utility model provides a tin wire automatic quantitative tin breaking machine, which comprises a supporting structure and a tin breaking structure.

[0007] The support structure includes a bottom plate and a guide member, a vertical plate is fixed on the top surface of the bottom plate, a special-shaped hole and a through hole are opened inside the vertical plate, the guide member is fixed on one side of the vertical plate, and a tin wire bracket is fixed on one side of the top surface of the bottom plate. The tin breaking structure includes two servo motors, a depth adjustment member and a tin wire straightening member, the two servo motors are mounted on the vertical plate, the ends of the output shafts of the two servo motors are keyed to active rollers, the depth adjustment member is mounted at the special-shaped hole, a tin breaking knife roller is mounted on the depth adjustment member, and the tin wire straightening member is mounted on the vertical plate and the through hole.

[0008] In an embodiment of the utility model, nail holes are symmetrically opened on the bottom plate, and a placement groove is formed on the top surface of the solder wire bracket.

[0009] In one embodiment of the utility model, the guide member includes a tin wire guide tube, which is fixed to the vertical plate through a connecting block, a notch is opened at one end of the tin wire guide tube, and an automatic measuring member is fixed to the top surface of the tin wire guide tube.

[0010] In one embodiment of the utility model, the automatic measuring part includes a support rod and a movable connecting frame, the support rod is fixed to the top surface of the tin wire guide tube, two limit plates are fixed on the support rod, the movable connecting frame is slidably sleeved on the support rod, and a spring is also sleeved on the support rod, and the two ends of the spring are respectively fixed to the movable connecting frame and one of the limit plates, and an electronic ruler is also installed on the movable connecting frame, and the roller at the bottom of the electronic ruler is in rolling contact with the surface of the tin wire.

[0011] In one embodiment of the utility model, the depth adjustment member includes a first threaded column and a second threaded column, one end of the first threaded column is rotatably connected to the inside of the special-shaped hole, the second threaded column is fixed to the first threaded column, the end of the second threaded column is rotated to pass through the special-shaped hole and extend to the outside, the end of the second threaded column is keyed to a first knob, the surfaces of the first threaded column and the second threaded column are both threaded with a movable frame, and the tin-breaking knife roller is rotatably connected to the movable frame through a connecting column.

[0012] In an embodiment of the utility model, the threaded structures of the first threaded column and the second threaded column are arranged oppositely, the movable frame is slidably connected to the inside of the special-shaped hole, and the inside of the movable frame is provided with a threaded hole matching the first threaded column and the second threaded column.

[0013] In one embodiment of the utility model, the tin wire straightening member includes a threaded rod and a lower guide roller, one end of the threaded rod is rotatably connected to the inside of the through hole, the end of the threaded rod passes through the through hole key and is connected to a second knob, a movable block is threaded through the thread on the threaded rod, one side of the movable block is evenly rotatably connected to an upper guide roller, and the lower guide roller is rotatably connected to the vertical plate.

[0014] In one embodiment of the utility model, the upper guide roller and the lower guide roller are staggered in an up-and-down manner, the movable block is slidably connected to the inner surface of the through hole, a threaded hole matching the threaded rod is provided inside the movable block, the interior of the movable block slides through a limiting rod, and the limiting rod is fixed inside the through hole.

[0015] The beneficial effects of the utility model are as follows: the utility model is an automatic quantitative tin-breaking machine for tin wire obtained by the above-mentioned design. When in use, the rolled tin wire is placed on the placement slot of the tin wire bracket, and then the tin wire is passed through the tin wire guide, the tin wire straightening member, and between the active roller and the tin-breaking knife roller in sequence. At this time, the distance between the tin-breaking knife roller and the active roller is adjusted by the depth adjustment member. At this time, the two servo motors are rotated at the same time to simultaneously break the tin on both sides of the tin wire. At this time, the extrusion depth and straightness of the output tin wire are observed and adjusted at any time. In the process of tin wire output, the roller at the bottom of the electronic ruler and the rolling of the tin wire surface automatically measure the output length of the tin wire, thereby facilitating quantitative control. In this way, double-sided tin breaking can be conveniently performed in the process of tin breaking. Later, the tin-breaking depth adjustment is beneficial to increasing the tin-breaking area to make the use of the tin wire more stable, and at the same time, it is convenient to straighten the output so that the output is not easy to bend and the output is smoother. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 This is a schematic structural diagram of the first perspective of the automatic quantitative tin breaking machine for tin wire provided by the embodiment of the utility model;

[0018] Figure 2 A schematic diagram of the structure of the automatic quantitative tin wire breaking machine from a second perspective provided by the embodiment of the utility model;

[0019] Figure 3 A schematic diagram of the vertical plate structure of the tin wire automatic quantitative tin breaking machine provided by the embodiment of the utility model;

[0020] Figure 4 A schematic diagram of the structure of the guide and automatic measuring parts of the tin wire automatic quantitative tin breaking machine provided by the embodiment of the utility model;

[0021] Figure 5 A schematic diagram of the structure of the active roller and the tin breaking knife roller of the tin wire automatic quantitative tin breaking machine provided in the embodiment of the utility model.

[0022] In the figure: 100-support structure; 110-bottom plate; 111-nail hole; 120-vertical plate; 121-special-shaped hole; 122-through hole; 130-tin wire bracket; 131-placement groove; 140-guide member; 141-tin wire guide tube; 142-connecting block; 143-notch; 150-automatic measuring member; 151-support rod; 152-limiting plate; 153-spring; 154-movable connecting frame; 155- Electronic ruler; 200-tin breaking structure; 210-servo motor; 211-active roller; 220-depth adjusting member; 221-first threaded column; 222-second threaded column; 223-movable frame; 224-first knob; 230-tin breaking knife roller; 240-tin wire straightening member; 241-threaded rod; 242-second knob; 243-movable block; 244-upper guide roller; 245-lower guide roller; 246-limit rod. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Example

[0025] See also Figure 1-Figure 5 The utility model provides a technical solution: an automatic quantitative tin breaking machine for tin wire, comprising a supporting structure 100 and a tin breaking structure 200.

[0026] See also Figure 1-Figure 4 The support structure 100 includes a bottom plate 110 and a guide member 140. A vertical plate 120 is fixed to the top surface of the bottom plate 110. The vertical plate 120 has a special-shaped hole 121 and a through hole 122 formed inside. The guide member 140 is fixed to one side of the vertical plate 120. A solder wire bracket 130 is fixed to one side of the top surface of the bottom plate 110.

[0027] The bottom plate 110 is symmetrically provided with nail holes 111, and the top surface of the tin wire bracket 130 is formed with a placement groove 131, the nail holes 111 can be easily installed and fixed, and the placement groove 131 can be convenient for placing the rolled tin wire, so as to facilitate output. The guide member 140 includes a tin wire guide tube 141, the tin wire guide tube 141 is fixed to the vertical plate 120 through a connecting block 142, one end of the tin wire guide tube 141 is provided with a notch 143, and the top surface of the tin wire guide tube 141 is fixed with an automatic measuring member 150, where the guide tube 141 can conveniently pull the tin wire.

[0028] The automatic measuring part 150 includes a support rod 151 and a movable connecting frame 154. The support rod 151 is fixed on the top surface of the tin wire guide tube 141. Two limit plates 152 are fixed on the support rod 151. The movable connecting frame 154 is slidably sleeved on the support rod 151. A spring 153 is also sleeved on the support rod 151. The two ends of the spring 153 are respectively fixed to the movable connecting frame 154 and a limit plate 152. An electronic ruler 155 is also installed on the movable connecting frame 154. Here, the roller at the bottom of the electronic ruler 155 is in rolling contact with the surface of the tin wire. The rolling of the roller at the bottom of the electronic ruler 155 on the tin wire can measure the output distance of the tin wire, thereby facilitating quantitative control. The elasticity of the spring 153 can make the roller at the bottom of the electronic ruler 155 close to the tin wire, which is beneficial to improving the measurement accuracy of the tin wire.

[0029] See also Figure 1-Figure 4 The tin breaking structure 200 includes two servo motors 210, a depth adjustment member 220 and a tin line straightening member 240. The two servo motors 210 are installed on the vertical plate 120. The ends of the output shafts of the two servo motors 210 are keyed to active rollers 211. The depth adjustment member 220 is installed at the special-shaped hole 121. A tin breaking knife roller 230 is installed on the depth adjustment member 220. The tin line straightening member 240 is installed on the vertical plate 120 and the through hole 122.

[0030] The depth adjustment member 220 includes a first threaded column 221 and a second threaded column 222. One end of the first threaded column 221 is rotatably connected to the inside of the special-shaped hole 121. The second threaded column 222 is fixed to the first threaded column 221. The end of the second threaded column 222 rotates through the special-shaped hole 121 and extends to the outside. The end key of the second threaded column 222 is connected to the first knob 224. The surfaces of the first threaded column 221 and the second threaded column 222 are both threaded with a movable frame 223. The tin-breaking knife roller 230 is rotatably connected to the movable frame 223 through a connecting column. The threaded structures of the first threaded column 221 and the second threaded column 222 are arranged oppositely, and the movable frame 223 is slidably connected to the inside of the special-shaped hole 121. The movable frame 223 is provided with a threaded hole matching the first threaded column 221 and the second threaded column 222. Here, by rotating the first threaded column 221 and the second threaded column 222, the two movable frames 223 can move relative to or oppositely at the same time, so that the depth of tin breaking can be controlled on both sides, which is beneficial to cope with tin wires of different thicknesses and improves the flexibility of use. Here, the two sides of the tin breaking depth are staggered, which can conveniently increase the area of ​​tin breaking and is conducive to more stable use of tin wires.

[0031] The tin wire straightening member 240 includes a threaded rod 241 and a lower guide roller 245. One end of the threaded rod 241 is rotatably connected to the inside of the through hole 122. The end of the threaded rod 241 passes through the through hole 122 and is keyed to a second knob 242. A movable block 243 is threadedly passed through the threaded rod 241. One side of the movable block 243 is evenly rotatably connected to an upper guide roller 244. The lower guide roller 245 is rotatably connected to the vertical plate 120. The upper guide roller 244 and the lower guide roller 245 are staggered in the upper and lower parts, the movable block 243 is slidably connected to the inner surface of the through hole 122, and a threaded hole matching the threaded rod 241 is provided inside the movable block 243. The internal sliding of the movable block 243 passes through the limiting rod 246, and the limiting rod 246 is fixed inside the through hole 122. The staggered upper guide roller 244 and the lower guide roller 245 are used here, and the upper guide roller 244 is driven downward by the rotating threaded rod 241 to bend and straighten tin wires of different thicknesses, so as to prevent the output of tin from being broken and bent, and make the output smoother. The movable block 243 is provided with a round hole matching the limiting rod 246, and the limiting rod 246 can make the movable block 243 more stable during the lifting process.

[0032] Specifically, the working principle of the automatic quantitative tin breaking machine for tin wire is as follows: when in use, the rolled tin wire is placed on the placement groove 131 of the tin wire bracket 130, and then the tin wire is passed through the tin wire guide tube 141, between the upper guide roller 244 and the lower guide roller 245, and between the active roller 211 and the tin breaking knife roller 230 in sequence. At this time, the first threaded column 221 and the second threaded column 222 are rotated by the first knob 224, so that the movable frame 223 drives the tin breaking knife roller 230 to approach the active roller 211, and at the same time, the threaded rod 241 is rotated by the second knob 242, so that the movable block 243 drives the upper guide roller 244 to move toward the active roller 211. Close to the lower guide roller 245, the two servo motors 210 rotate simultaneously to simultaneously break the tin on both sides of the tin wire. At this time, the extrusion depth and straightness of the output tin wire are observed and adjusted at any time. During the output of the tin wire, the roller at the bottom of the electronic ruler 155 and the rolling of the tin wire surface are used to automatically measure the output length of the tin wire, thereby facilitating quantitative control. In this way, double-sided tin breaking can be conveniently performed during the tin breaking process. Later, the tin breaking depth adjustment is beneficial to increasing the tin breaking area to make the use of the tin wire more stable, and at the same time, it is convenient to straighten it so that the output is not easy to bend and the output is smoother.

[0033] It should be noted that the specific model specifications of the electronic ruler 155 and the servo motor 210 need to be selected and determined according to the actual specifications of the device, and the specific selection calculation method adopts the existing technology in this field, so it will not be described in detail.

[0034] The power supply and principle of the electronic ruler 155 and the servo motor 210 are clear to those skilled in the art and will not be described in detail here.

[0035] The above description is only the preferred implementation of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A tin wire automatic quantitative tin breaking machine, comprising a support structure (100) and a tin breaking structure (200) installed on the support structure (100), characterized in that: The support structure (100) comprises a bottom plate (110) and a guide member (140); a vertical plate (120) is fixed to the top surface of the bottom plate (110); a special-shaped hole (121) and a through hole (122) are provided inside the vertical plate (120); the guide member (140) is fixed to one side of the vertical plate (120); and a solder wire bracket (130) is fixed to one side of the top surface of the bottom plate (110); The tin breaking structure (200) comprises two servo motors (210), a depth adjustment member (220) and a tin line straightening member (240); the two servo motors (210) are mounted on the vertical plate (120); the ends of the output shafts of the two servo motors (210) are keyed to active rollers (211); the depth adjustment member (220) is mounted on the special-shaped hole (121); a tin breaking knife roller (230) is mounted on the depth adjustment member (220); and the tin line straightening member (240) is mounted on the vertical plate (120) and the through hole (122).

2. The automatic quantitative tin breaking machine for tin wire according to claim 1, characterized in that: The bottom plate (110) is symmetrically provided with nail holes (111), and the top surface of the solder wire bracket (130) is formed with a placement groove (131).

3. The automatic quantitative tin breaking machine for tin wire according to claim 1, characterized in that: The guide member (140) comprises a tin wire guide tube (141), the tin wire guide tube (141) being fixed to the vertical plate (120) via a connecting block (142), a notch (143) being provided at one end of the tin wire guide tube (141), and an automatic measuring member (150) being fixed to the top surface of the tin wire guide tube (141).

4. The automatic quantitative tin breaking machine for tin wire according to claim 3, characterized in that: The automatic measuring component (150) comprises a support rod (151) and a movable connecting frame (154); the support rod (151) is fixed to the top surface of the tin wire guide tube (141); two limit plates (152) are fixed to the support rod (151); the movable connecting frame (154) is slidably sleeved on the support rod (151); a spring (153) is also sleeved on the support rod (151); two ends of the spring (153) are respectively fixed to the movable connecting frame (154) and one of the limit plates (152); and an electronic ruler (155) is also installed on the movable connecting frame (154).

5. The automatic quantitative tin breaking machine for tin wire according to claim 1, characterized in that: The depth adjustment member (220) comprises a first threaded column (221) and a second threaded column (222); one end of the first threaded column (221) is rotatably connected to the inside of the special-shaped hole (121); the second threaded column (222) is fixed to the first threaded column (221); the end of the second threaded column (222) is rotatably passed through the special-shaped hole (121) and extends to the outside; the end of the second threaded column (222) is key-connected with a first knob (224); the surfaces of the first threaded column (221) and the second threaded column (222) are both threadedly passed through a movable frame (223); and the tin-breaking knife roller (230) is rotatably connected to the movable frame (223) via a connecting column.

6. The automatic quantitative tin breaking machine for tin wire according to claim 5, characterized in that: The threaded structures of the first threaded column (221) and the second threaded column (222) are arranged oppositely, the movable frame (223) is slidably connected to the inside of the special-shaped hole (121), and the inside of the movable frame (223) is provided with a threaded hole matching the first threaded column (221) and the second threaded column (222).

7. The automatic quantitative tin breaking machine for tin wire according to claim 1, characterized in that: The tin wire straightening member (240) comprises a threaded rod (241) and a lower guide roller (245), one end of the threaded rod (241) is rotatably connected to the inside of the through hole (122), the end of the threaded rod (241) passes through the through hole (122) and is key-connected to a second knob (242), a movable block (243) is threadedly passed through the threaded rod (241), one side of the movable block (243) is evenly rotatably connected to an upper guide roller (244), and the lower guide roller (245) is rotatably connected to the vertical plate (120).

8. The automatic quantitative tin breaking machine for tin wire according to claim 7, characterized in that: The upper guide roller (244) and the lower guide roller (245) are staggered in an upper and lower arrangement. The movable block (243) is slidably connected to the inner surface of the through hole (122). A threaded hole matching the threaded rod (241) is provided inside the movable block (243). The interior of the movable block (243) slides through a limiting rod (246), and the limiting rod (246) is fixed inside the through hole (122).

Images