Metal contact tin soldering clamp

Abstract

The utility model belongs to the technical field of tin soldering clamps, and discloses a metal contact tin soldering clamp which comprises a base, a sliding rail is installed on the top of the base, the sliding rail is connected with a movable table in a sliding mode, two sets of limiting clamping assemblies are arranged on the top of the movable table, and a displacement driving assembly is fixedly connected to one side of the movable table. A displacement driving assembly is installed on the base, the displacement driving assembly comprises a driving motor, the driving motor is connected with a gear through a motor shaft, the gear is connected with a rack in an engaged mode, the rack is fixedly connected with a U-shaped rod, the U-shaped rod is fixedly connected with a movable table, the air blowing assembly comprises a fan, and an outlet of the fan is connected with an air guide pipe. When the metal contact on the left side is subjected to tin soldering, the tin-soldered metal contact on the right side can be taken down, the non-tin-soldered metal contact can be replaced, and the tin-soldered metal contact and the non-tin-soldered metal contact can be replaced during tin soldering, so that the tin soldering working efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of soldering clamps, in particular to a metal contact soldering clamp. Background Art

[0002] Metal contact is a common electrical component, usually used to connect and disconnect circuits. Metal contacts are widely used in various electrical equipment, such as switches, relays, contactors, etc. Soldering work is required in the processing of metal contacts, and soldering requires corresponding fixtures.

[0003] A common fixture clamps two clamping plates close to each other and then performs soldering. After soldering, the metal contact is removed and a new metal contact to be soldered is placed. The soldering efficiency is low, and the melted tin after soldering cannot solidify quickly in time, which may cause the tin liquid to flow when the metal contact is taken, affecting the effect of soldering.

[0004] Therefore, a metal contact soldering jig is proposed to address the above problems. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the utility model provides a metal contact soldering clamp, which has the advantages of quickly taking the metal contact and improving the work efficiency.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a metal contact soldering fixture, comprising a base, a slide rail is installed on the top of the base, a moving platform is slidably connected to the slide rail, two groups of limit clamping components are arranged on the top of the moving platform, a displacement driving component is fixedly connected to one side of the moving platform, and a blowing component is installed on the base;

[0007] The displacement drive assembly comprises a drive motor, the drive motor is connected to a gear via a motor shaft, the gear is meshedly connected to a rack, the rack is fixedly connected to a U-shaped rod, and the U-shaped rod is fixedly connected to the moving platform;

[0008] The blowing assembly comprises a blower, an outlet of the blower is connected to an air guide pipe, the air guide pipe is connected to an adjusting air pipe, and an air flow nozzle is installed on the adjusting air pipe.

[0009] Preferably, the position limiting clamping assembly comprises a correspondingly arranged fixed side plate and a movable side plate, the side of the movable side plate away from the fixed side plate is connected to the fixed plate via a spring telescopic rod, and the fixed plate is fixed on the moving platform.

[0010] Preferably, the spring telescopic rod comprises a square shell, a movable block is arranged in the square shell, two sides of the movable block are respectively connected to the spring and the movable rod, and the movable rod passes through the square shell and is fixedly connected to the movable side plate.

[0011] Preferably, a positioning slide groove is provided on the movable platform, and the positioning slide groove is slidably connected to the fixed side plate and the movable side plate respectively through a positioning slider.

[0012] Preferably, a fixing ear is fixedly connected to a side of the fixed side plate away from the movable side plate, and the fixing ear is connected to the moving platform via a fixing bolt.

[0013] Preferably, a T-shaped slide groove is provided on the top of the rack, a T-shaped slide bar is provided in the T-shaped slide groove, and both ends of the T-shaped slide bar are fixedly connected to the base.

[0014] Preferably, the base is fixedly connected to two correspondingly arranged fixing frames, a rotating rod is provided between the fixing frames, the rotating rod is fixedly connected to the adjusting air duct, one end of the rotating rod is connected to the fixing frame through a damping bearing, and the other end passes through the fixing frame and is fixedly connected to an adjusting knob.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0016] 1. The utility model uses two sets of limit clamping components and displacement driving components. When the metal contact on the left side is soldered, the metal contact on the right side that has been soldered can be removed and the metal contact that has not been soldered can be replaced. During soldering, the metal contact that has been soldered and the metal contact that has not been soldered can be replaced, thereby improving the efficiency of soldering work;

[0017] 2. The utility model is provided with a blowing assembly. When the unsoldered part is placed on the moving table, the blowing assembly blows out airflow to remove the attachments on the metal contacts, thereby ensuring the cleanliness of the soldering position and the effect of soldering. After soldering, the blowing assembly on the other side blows out airflow to make the tin at the soldering position solidify quickly, further ensuring the effect of soldering. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the displacement drive assembly of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the blowing assembly of the utility model;

[0021] Figure 4 This is a schematic diagram of the fixed side plate structure of the utility model;

[0022] Figure 5 The utility model is a schematic diagram of the structure of a spring telescopic rod.

[0023] In the figure: 1. base; 2. slide rail; 3. moving platform;

[0024] 4. Position limiting clamping assembly; 41. Fixed side plate; 42. Movable side plate; 43. Spring telescopic rod; 431. Square shell; 432. Movable block; 433. Spring; 434. Movable rod; 44. Fixed plate;

[0025] 5. Displacement drive assembly; 51. Drive motor; 52. Gear; 53. Rack; 54. U-shaped rod;

[0026] 6. Blowing assembly; 61. Fan; 62. Air guide duct; 63. Adjusting air duct; 64. Air flow nozzle;

[0027] 7. Positioning slide; 8. Fixing ear; 9. Fixing bolt; 10. T-shaped slide; 11. T-shaped slide bar; 12. Fixing bracket; 13. Rotating rod; 14. Damping bearing; 15. Adjusting knob. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] like Figures 1 to 5 As shown, the utility model provides a metal contact soldering fixture, including a base 1, a slide rail 2 is installed on the top of the base 1, the slide rail 2 is used to limit the moving track of the moving platform 3, the slide rail 2 is slidably connected to the moving platform 3, two groups of limit clamping components 4 are arranged on the top of the moving platform 3, and a displacement driving component 5 is fixedly connected to one side of the moving platform 3. When the metal contact on the left side is soldered, the metal contact on the right side that has been soldered can be removed and the metal contact that has not been soldered can be replaced. When soldering, the metal contact that has been soldered and the metal contact that has not been soldered can be replaced, thereby improving the efficiency of the soldering work. A blowing component 6 is installed on the base 1. When the metal contact that has not been soldered is placed on the moving platform 3, the blowing component 6 blows out airflow to remove the attachments on the metal contact, ensure the cleanliness of the soldering position, and ensure the effect of soldering. After soldering, the blowing component 6 on the other side blows out airflow to make the tin at the soldering position solidify quickly, further ensuring the effect of soldering.

[0030] The displacement driving assembly 5 includes a driving motor 51, the driving motor 51 is connected to a gear 52 via a motor shaft, the gear 52 is meshedly connected to a rack 53, the rack 53 is fixedly connected to a U-shaped rod 54, and the U-shaped rod 54 is fixedly connected to the moving platform 3;

[0031] The blowing assembly 6 includes a fan 61 , an outlet of the fan 61 is connected to an air guide duct 62 , the air guide duct 62 is connected to an adjusting air duct 63 , and an air flow nozzle 64 is installed on the adjusting air duct 63 .

[0032] Specifically, the limit clamping assembly 4 includes a correspondingly arranged fixed side plate 41 and a movable side plate 42 . The side of the movable side plate 42 away from the fixed side plate 41 is connected to a fixed plate 44 via a spring telescopic rod 43 . The fixed plate 44 is fixed on the moving platform 3 .

[0033] Furthermore, the spring telescopic rod 43 includes a square shell 431 , in which a movable block 432 is disposed. The two sides of the movable block 432 are respectively connected to the spring 433 and the movable rod 434 , and the movable rod 434 penetrates the square shell 431 and is fixedly connected to the movable side plate 42 .

[0034] Furthermore, a positioning slide groove 7 is provided on the movable platform 3, and the positioning slide groove 7 is slidably connected to the fixed side plate 41 and the movable side plate 42 through a positioning slider.

[0035] It is worth noting that a fixing ear 8 is fixedly connected to a side of the fixed side plate 41 away from the movable side plate 42 , and the fixing ear 8 is connected to the moving platform 3 via a fixing bolt 9 .

[0036] It is worth noting that a T-shaped slide groove 10 is provided on the top of the rack 53 , a T-shaped slide bar 11 is provided in the T-shaped slide groove 10 , and both ends of the T-shaped slide bar 11 are fixedly connected to the base 1 .

[0037] It is worth mentioning that the base 1 is fixedly connected to two corresponding fixed frames 12, a rotating rod 13 is provided between the fixed frames 12, the rotating rod 13 is fixedly connected to the adjusting air duct 63, one end of the rotating rod 13 is connected to the fixed frame 12 through a damping bearing 14, and the other end passes through the fixed frame 12 and is fixedly connected to an adjusting knob 15.

[0038] Among them, the driving motor 51 and the fan 61 are existing technologies and will not be described in detail; at the same time, the utility model also includes a power supply, a controller and a switch, which are not the main technical points of this patent and will not be described in detail.

[0039] Working principle and process: two unsoldered metal contacts are placed at the position of the limit clamping assembly 4 on the movable platform 3, and the spring 433 of the spring telescopic rod 43 is extended to push the movable side plate 42 close to the fixed side plate 41, so that the movable side plate 42 and the fixed side plate 41 are close to each other to clamp the fixed metal contacts. The soldering structure is located above the middle position of the base 1. After the metal contacts are soldered, the drive motor 51 of the displacement drive assembly 5 is started, and then the gear 52 rotates, and the rack 53 moves leftward at the same time, so that the U-shaped rod 54 drives the movable platform 3 to move leftward until the metal contact on the right side. It is located below the soldering mechanism. At this time, the position of the soldered metal contact on the left side corresponds to the blowing assembly 6 on the left side. The inclination angle of the adjusting air duct 63 is adjusted by adjusting the knob 15 to make the blowing direction of the air flow nozzle 64 correspond to the soldered metal contact. The fan 61 is started, and the air flow passes through the air guide duct 62 and the adjusting air duct 63 and is ejected by the air flow nozzle 64. The air flow can make the tin solidify quickly. Then the soldered metal contact is removed and the un-soldered metal contact is replaced. The air flow can blow away some attachments on the un-soldered metal contact to avoid affecting the soldering effect, and repeated operations can be performed.

[0040] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. Although embodiments of the utility model have been shown and described, it is understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A metal contact soldering fixture, including a base, characterized in that: A slide rail is installed on the top of the base, and a moving platform is slidably connected to the slide rail. Two sets of limit clamping components are arranged on the top of the moving platform. A displacement driving component is fixedly connected to one side of the moving platform, and a blowing component is installed on the base; The displacement drive assembly comprises a drive motor, the drive motor is connected to a gear via a motor shaft, the gear is meshedly connected to a rack, the rack is fixedly connected to a U-shaped rod, and the U-shaped rod is fixedly connected to the moving platform; The blowing assembly comprises a blower, an outlet of the blower is connected to an air guide pipe, the air guide pipe is connected to an adjusting air pipe, and an air flow nozzle is installed on the adjusting air pipe.

2. The metal contact soldering fixture according to claim 1, characterized in that: The position limiting clamping assembly comprises a correspondingly arranged fixed side plate and a movable side plate, a side of the movable side plate away from the fixed side plate is connected to the fixed plate via a spring telescopic rod, and the fixed plate is fixed on the moving platform.

3. The metal contact soldering fixture according to claim 2, characterized in that: The spring telescopic rod comprises a square shell, a movable block is arranged in the square shell, two sides of the movable block are respectively connected with a spring and a movable rod, and the movable rod penetrates the square shell and is fixedly connected with a movable side plate.

4. The metal contact soldering fixture according to claim 2, characterized in that: The movable platform is provided with a positioning slide groove, and the positioning slide groove is slidably connected to the fixed side plate and the movable side plate through a positioning slider.

5. The metal contact soldering fixture according to claim 2, characterized in that: A fixing ear is fixedly connected to one side of the fixed side plate away from the movable side plate, and the fixing ear is connected to the moving platform through a fixing bolt.

6. The metal contact soldering fixture according to claim 1, characterized in that: A T-shaped slide groove is arranged on the top of the rack, a T-shaped slide bar is arranged in the T-shaped slide groove, and two ends of the T-shaped slide bar are fixedly connected to a base.

7. The metal contact soldering fixture according to claim 1, characterized in that: The base is fixedly connected to two corresponding fixed frames, a rotating rod is arranged between the fixed frames, the rotating rod is fixedly connected to the regulating air duct, one end of the rotating rod is connected to the fixed frame through a damping bearing, and the other end passes through the fixed frame and is fixedly connected to an regulating knob.

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