Mechanical-electronic component welding auxiliary device

Abstract

The utility model provides a kind of mechanical electronic component welding auxiliary device, it is related to electronic component welding technical field, including welding platform, U-shaped sliding frame and sliding assembly, the welding platform top end is symmetrically provided with two horizontal track grooves;The U-shaped sliding frame is jointly composed of U-shaped track frame and two T-shaped sliding blocks symmetrically fixed at the bottom end of U-shaped track frame, two T-shaped sliding blocks are slidably matched with two horizontal track grooves;The sliding assembly is welded by U-shaped vertical support frame and horizontal support frame, and the sliding assembly is slidably installed on the six-edge track shaft of U-shaped track frame;The top end of U-shaped vertical support frame is fixedly installed with smoke extractor;The middle part of horizontal support frame is installed with jacking bolt in the form of screwing penetration. Smoke extractor can direct suction and exhaust the welding smoke towards the short side of welding platform, avoid welding smoke lacking necessary directional suction and exhaust collection, directly rising and scattering into the eyes of staff, causing erosion damage to eyes.

Description

Technical Field

[0001] This utility model relates to the field of electronic component welding technology, and in particular to an auxiliary device for welding mechanical and electronic components. Background Technology

[0002] Soldering of mechanical and electronic components generally needs to be carried out on a special soldering table. In order to prevent the fumes generated when the soldering iron melts the solder to solder the mechanical and electronic components from floating directly into the eyes of the workers and causing eye corrosion and damage, a fume extraction fan is generally required on the soldering table to directionally extract and blow away the welding fumes. The fume extraction fan is an auxiliary device for soldering mechanical and electronic components.

[0003] Existing welding auxiliary devices, such as fume extractors, are generally designed with a sliding adjustment mechanism to facilitate precise and thorough fume extraction near the welding station. However, most current fume extractors are unidirectional and single-dimensional, lacking bidirectional or multi-dimensional sliding adjustments. This results in poor adjustment flexibility and prevents precise adjustment to different welding stations in certain situations (e.g., different mechanical and electronic components soldered onto motherboards of varying shapes will create different welding stations at different locations on the welding station due to the varying shapes of the motherboards). While some fume extractors are designed with bidirectional sliding adjustment, the sliding adjustment mechanism for bidirectional adjustment usually requires a dedicated positioning mechanism for each direction of adjustment. This prevents the two directions from sharing a single positioning mechanism for maintaining position, complicating the structure of the sliding adjustment mechanism. Utility Model Content

[0004] In view of this, the present invention provides a welding auxiliary device for mechanical and electronic components to solve the problem that most sliding adjustment mechanisms for bidirectional adjustment of smoke extraction fans require a dedicated positioning mechanism for each direction of sliding adjustment, which prevents the two-way sliding adjustment from sharing a single positioning mechanism for maintaining positioning.

[0005] The technical solution proposed by this utility model is as follows: a welding auxiliary device for mechanical and electronic components, specifically including a welding table, a U-shaped sliding frame, and a sliding assembly. The welding table has two horizontal track grooves symmetrically opened at its top. The U-shaped sliding frame is composed of a U-shaped track frame and two T-shaped sliders symmetrically fixed to the bottom of the U-shaped track frame. The two T-shaped sliders slide in cooperation with the two horizontal track grooves. The sliding assembly is composed of a U-shaped vertical support frame and a horizontal support frame welded together. The sliding assembly is slidably installed on the hexagonal track shaft of the U-shaped track frame. A smoke extraction fan is fixedly installed at the top of the U-shaped vertical support frame. A tightening bolt is threaded through the middle part of the horizontal support frame, and the bottom end of the tightening bolt is in contact with the welding table.

[0006] Furthermore, two π-shaped mounting brackets are symmetrically welded to the bottom ends of the two short sides of the welding table. A U-shaped positioning frame is slidably installed through the longitudinal support rod of the π-shaped mounting bracket in the form of a spring push. The top ends of the two vertical support rods of the U-shaped positioning frame are inserted and connected to the welding table.

[0007] The top parts of the two vertical support rods of the U-shaped positioning frame protrude and are inserted into two horizontal track grooves.

[0008] Furthermore, rectangular limiting frames are fixedly fitted on both vertical support side rods of the U-shaped positioning frame. Springs that push the U-shaped positioning frame are fitted on the vertical support side rods of the U-shaped positioning frame and are compressed and clamped between the rectangular limiting frame and the longitudinal side rod of the π-shaped mounting bracket. The rectangular limiting frame abuts against the welding table.

[0009] Furthermore, when the T-shaped slider slides to the beginning and end of the horizontal track groove, it abuts against the top of the vertical side rod of the corresponding side-mounted positioning frame.

[0010] Furthermore, two rectangular vertical support frames are symmetrically welded to the bottom of the welding station near the π-shaped mounting bracket.

[0011] Furthermore, an electrical control box is fixedly suspended at the bottom of one long side of the welding table, and the electrical control box contains electrical control components for controlling the start and stop of the smoke extraction fan.

[0012] The mechanical and electronic component welding auxiliary device provided by this utility model has the following beneficial effects:

[0013] First, the fume extraction fan can directionally draw out the welding fumes towards one of the shorter sides of the welding table, preventing the welding fumes from lacking necessary directional collection and rising directly into the eyes of the workers, causing corrosive damage to their eyes.

[0014] Second, through the sliding adjustment mechanism composed of the U-shaped sliding frame and the sliding components, this device can perform bidirectional composite multi-dimensional sliding adjustment of the smoke extraction fan in both longitudinal and transverse directions. Compared with the existing technology that can only perform unidirectional and unidimensional position adjustment of the smoke extraction fan, this can effectively improve the flexibility of the smoke extraction fan's sliding adjustment, enabling the smoke extraction fan to adapt to different welding positions and to be adjusted more precisely for use in different welding positions, resulting in better performance.

[0015] Third, the tightening bolt can be used to tighten and position the sliding component, and also to tighten and position the U-shaped sliding frame. It can also serve as a positioning mechanism for the smoke extraction fan to slide and adjust in both the longitudinal and transverse directions, thus having a dual-purpose function. This eliminates the need to configure separate positioning mechanisms for the two-way adjustment of the smoke extraction fan on the sliding adjustment mechanism, which helps to simplify the structure of the sliding adjustment mechanism to a certain extent.

[0016] 4. Solder dross generated during the welding process may fall into the horizontal track groove. The U-shaped positioning frame is slidably installed, driving it down to pull the top part of its vertical support side rod away from the horizontal track groove. This creates space at both ends of the horizontal track groove for the T-shaped slider to slide through, making it easier for the T-shaped slider to push out and clean large particles of solder dross from the horizontal track groove. Smaller particles of solder dross may get stuck in the sliding gap between the T-shaped slider and the horizontal track groove, affecting the smooth sliding of the U-shaped sliding frame. The U-shaped positioning frame's sliding gap allows the T-shaped slider to slide out of the horizontal track groove and separate from it, removing the small particles of stuck solder dross and restoring the smooth sliding of the U-shaped sliding frame. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings of the embodiments will be briefly described below.

[0018] The accompanying drawings described below are only related to some embodiments of the present invention and are not intended to limit the scope of the present invention.

[0019] In the attached diagram:

[0020] Figure 1 This diagram shows the overall top-side view of the present invention;

[0021] Figure 2 This diagram shows the overall bottom side view of the present invention;

[0022] Figure 3 This utility model illustrates Figure 2 Enlarged structural diagram of section A;

[0023] Figure 4 A schematic diagram showing the installation position of the U-shaped positioning frame in this utility model is provided.

[0024] Figure 5 A schematic diagram showing the disassembled state of the U-shaped positioning frame in this utility model is shown;

[0025] Figure 6 This diagram shows the installation positions of the smoke extraction fan and the tightening bolts in this invention.

[0026] List of reference numerals in the attached diagram:

[0027] 1. Welding table; 101. Horizontal track groove; 102. Rectangular vertical support frame; 103. π-shaped mounting bracket;

[0028] 2. Smoke extraction fan;

[0029] 3. U-shaped positioning frame; 301. Rectangular limiting frame;

[0030] 4. U-shaped sliding frame; 401. U-shaped track frame; 402. T-shaped slider;

[0031] 5. Sliding assembly; 501. U-shaped vertical support frame; 502. Horizontal support frame; 503. Tightening bolt;

[0032] 6. Electrical control box. Detailed Implementation

[0033] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the described embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0034] Please refer to Figures 1 to 6 Example 1:

[0035] This embodiment proposes a welding auxiliary device for mechanical and electronic components, including a welding table 1, a U-shaped sliding frame 4, and a sliding assembly 5. The welding table 1 has two horizontal track grooves 101 symmetrically opened at the top. The U-shaped sliding frame 4 is composed of a U-shaped track frame 401 and two T-shaped sliders 402 symmetrically fixed to the bottom of the U-shaped track frame 401. The two T-shaped sliders 402 slide in cooperation with the two horizontal track grooves 101. The sliding assembly 5 is composed of a U-shaped vertical support frame 501 and a horizontal support frame 502 welded together. The sliding assembly 5 is slidably installed on the hexagonal track shaft of the U-shaped track frame 401. A smoke extractor 2 is fixedly installed at the top of the U-shaped vertical support frame 501. A tightening bolt 503 is threaded through the middle part of the horizontal support frame 502, and the bottom end of the tightening bolt 503 is in contact with the welding table 1.

[0036] Implementation 2: This embodiment is based on Implementation 1, but with the following additions:

[0037] Two π-shaped mounting brackets 103 are symmetrically welded to the bottom ends of the two short sides of the welding table 1. A U-shaped positioning frame 3 is slidably mounted through the longitudinal support rod of the π-shaped mounting bracket 103 by a spring-driven mechanism. The top ends of the two vertical support rods of the U-shaped positioning frame 3 are inserted into the welding table 1. The top ends of the two vertical support rods of the U-shaped positioning frame 3 protrude and are inserted into two horizontal track grooves 101. Each of the two vertical support rods of the U-shaped positioning frame 3 is fixedly fitted with a mounting bracket. A rectangular limiting frame 301 is provided, and a spring that pushes the U-shaped positioning frame 3 is fitted on the vertical support side rod of the U-shaped positioning frame 3 and is compressed and clamped between the rectangular limiting frame 301 and the longitudinal side rod of the π-shaped mounting bracket 103. The rectangular limiting frame 301 abuts against the welding table 1. When the T-shaped slider 402 slides to the beginning and end of the horizontal track groove 101, it abuts against the top of the vertical side rod of the corresponding side U-shaped positioning frame 3.

[0038] Preferably, two rectangular vertical support frames 102 are symmetrically welded to the bottom of the welding table 1 near the π-shaped mounting bracket 103.

[0039] Preferably, an electrical control box 6 is fixedly suspended at the bottom of one long side of the welding table 1, and the electrical control box 6 contains electrical control components for controlling the start and stop of the smoke extraction fan 2.

[0040] The following provides a detailed explanation of the specific details, implementation steps, functions and interrelationships of the features in the above embodiments, and the roles these features play in implementing this technical solution:

[0041] When using this device to solder mechanical and electronic components, first place the motherboard on which the mechanical and electronic components are to be soldered at the predetermined position at the top of the soldering station 1, and install the mechanical and electronic components at the designated position on the motherboard. Then, slide the fume extractor 2 to a position close to the motherboard and start the fume extractor 2. Then, use the externally adapted molten solder to solder and fix the mechanical and electronic components. During this process, the fume extractor 2 can directionally suck and exhaust the welding fumes toward one short side of the soldering station 1, avoiding the welding fumes from lacking necessary directional suction and collection and rising directly into the eyes of the workers, causing corrosive damage to the eyes.

[0042] When soldering different mechanical and electronic components to different positions on motherboards of different shapes, different soldering stations will be formed at different positions on the soldering station 1 and the motherboard due to the limitations imposed by the different soldering positions and the varying shapes of the motherboards.

[0043] The exhaust fan 2 can be adjusted laterally along two horizontally placed track grooves 101 via the U-shaped sliding frame 4. The exhaust fan 2 can also be adjusted longitudinally along the hexagonal track axis of the U-shaped track frame 401 via the sliding component 5. Thus, through the sliding adjustment mechanism composed of the U-shaped sliding frame 4 and the sliding component 5, this device can perform bidirectional, multi-dimensional sliding adjustments to the exhaust fan 2 in both longitudinal and transverse directions. Compared to existing technologies that can only perform unidirectional, single-dimensional position adjustments, this effectively improves the flexibility of the exhaust fan 2's sliding adjustment, enabling it to adapt to different welding positions and be precisely adjusted for use in different welding positions, resulting in better performance.

[0044] When the bottom end of the tightening bolt 503 presses against the top end of the welding table 1, the sliding component 5 applies an upward counter-force to the U-shaped sliding frame 4, thereby pressing the top surface of the horizontal base plate of the T-shaped slider 402 against the top wall of the horizontal section of the transverse track groove 101 (the transverse track groove 101 has a T-shaped cross-section structure), positioning the U-shaped sliding frame 4 and holding it in the adjusted position. At the same time, the tightening bolt 503 can also apply an upward counter-force to the sliding component 5, slidably engaging the sliding component 5 with the hexagonal track shaft of the U-shaped track frame 401. The mating part and the hexagonal track shaft are in tight contact to position the sliding component 5 and keep the sliding component 5 in the used position after sliding adjustment. In this way, the tightening bolt 503 can be used to tighten and position the sliding component 5 and also to tighten and position the U-shaped sliding frame 4. It can be used as a positioning mechanism for the smoke extraction fan 2 to slide and adjust in both the longitudinal and transverse directions. It has the effect of dual use. This can save the need to configure separate positioning mechanisms for the two-way dynamic adjustment of the smoke extraction fan 2 on the sliding adjustment mechanism, which helps to simplify the structure of the sliding adjustment mechanism to a certain extent.

[0045] The two U-shaped positioning frames 3 can block and limit the T-shaped slider 402 through the top part of their vertical support side rods, so as to prevent the U-shaped sliding frame 4 from falling out of the two horizontal track grooves 101 when it accidentally slides with excessive interference.

[0046] During the soldering process, solder dross may fall into the horizontal track groove 101. The U-shaped positioning frame 3 is slidably installed, and when driven down, the top part of its vertical support side rod is pulled away from the horizontal track groove 101. This creates space at both ends of the horizontal track groove 101 for the T-shaped slider 402 to slide through, making it easier for the T-shaped slider 402 to push out and clean large particles of solder dross from the horizontal track groove 101. Smaller particles of solder dross may get stuck in the sliding gap between the T-shaped slider 402 and the horizontal track groove 101, affecting the smooth sliding of the U-shaped sliding frame 4. The U-shaped positioning frame 3 is designed to slide down with a gap, which allows the T-shaped slider 402 to slide out of the horizontal track groove 101 and separate from it, thus removing the small particles of stuck solder dross and restoring the smooth sliding of the U-shaped sliding frame 4.

[0047] It is worth noting that the composition of the electronic control components, their connection and wiring method with the drive motor of the exhaust fan 2, and their control principle for the exhaust fan 2 are all existing technologies for technicians engaged in equipment electrification modification, upgrading, and testing in this field, and therefore will not be elaborated here.

[0048] The following points should be noted in this article:

[0049] 1. The accompanying drawings of this utility model embodiment only involve the structure involved in this utility model embodiment; other structures can refer to general designs.

[0050] 2. Where there is no conflict, the embodiments of this utility model and the features in the embodiments can be combined with each other to obtain new embodiments.

[0051] The above are merely specific embodiments of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope of the claims.

Claims

1. A welding auxiliary device for mechanical and electronic components, comprising a welding table (1), a U-shaped sliding frame (4) and a sliding assembly (5), wherein the welding table (1) has two horizontal track grooves (101) symmetrically opened at the top; Its features are, The U-shaped sliding frame (4) is composed of a U-shaped track frame (401) and two T-shaped sliders (402) symmetrically fixed to the bottom of the U-shaped track frame (401). The two T-shaped sliders (402) are slidably engaged with the two horizontal track grooves (101). The sliding component (5) is welded together from a U-shaped vertical support frame (501) and a horizontal support frame (502). The sliding component (5) is slidably installed on the hexagonal track shaft of the U-shaped track frame (401). A smoke extractor (2) is fixedly installed at the top of the U-shaped vertical support frame (501). A tightening bolt (503) is threaded through the middle part of the horizontal support frame (502). The bottom end of the tightening bolt (503) is pressed against the welding table (1).

2. The welding auxiliary device for mechanical and electronic components according to claim 1, characterized in that, The welding table (1) has two π-shaped mounting brackets (103) symmetrically welded to the bottom of the two short sides. A U-shaped positioning frame (3) is slidably installed on the longitudinal support rod of the U-shaped mounting bracket (103) in the form of spring push. The top part of the two vertical support rods of the U-shaped positioning frame (3) is inserted and connected to the welding table (1). The top parts of the two vertical support rods of the U-shaped positioning frame (3) protrude and are inserted into the two horizontal track grooves (101).

3. The welding auxiliary device for mechanical and electronic components according to claim 2, characterized in that, A rectangular limiting frame (301) is fixedly fitted on both vertical support side rods of the U-shaped positioning frame (3). A spring that pushes the U-shaped positioning frame (3) is fitted on the vertical support side rod of the U-shaped positioning frame (3) and is compressed and clamped between the rectangular limiting frame (301) and the longitudinal side rod of the π-shaped mounting bracket (103). The rectangular limiting frame (301) abuts against the welding table (1).

4. The welding auxiliary device for mechanical and electronic components according to claim 1, characterized in that, When the T-shaped slider (402) slides to the beginning and end of the horizontal track groove (101), it abuts against the top of the vertical side rod of the corresponding side-mounted positioning frame (3).

5. The welding auxiliary device for mechanical and electronic components according to claim 1, characterized in that, Two rectangular vertical support frames (102) are symmetrically welded to the bottom of the welding table (1) near the π-shaped mounting frame (103).

6. The welding auxiliary device for mechanical and electronic components according to claim 1, characterized in that, An electrical control box (6) is fixedly suspended at the bottom of one long side of the welding table (1). The electrical control box (6) contains electrical control components for controlling the start and stop of the smoke extraction fan (2).

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