Dip soldering machine with scraping mechanism

Abstract

The dip soldering machine with the scraping mechanism comprises a dip soldering machine workbench, a through groove is formed in the inner wall of the top of the dip soldering machine workbench, a sinking groove is formed in the inner wall of the front end of the through groove, a solder pool is installed on the inner wall of the through groove in a matched and clamped mode, sliding grooves are formed in the outer walls of the left side and the right side of the top of the solder pool, and the left side and the right side of the top of the solder pool are provided with the scraping mechanism. A sliding groove is formed in the side wall of the solder pool, a scraping assembly is slidably connected to the inner wall of the sliding groove, the scraping assembly comprises a rotating shaft, a scraping plate is fixedly installed on the outer wall of the rotating shaft, a discharging hole is formed in the side wall of the solder pool, and a waste residue pool is arranged at the output end of the discharging hole. According to the dip soldering machine, the scraping plate with the angle capable of being adjusted in a sliding and overturning mode is arranged at the top of the solder pool, so that when the dip soldering machine is used for welding, residues on the surface of the solder liquid level of the solder pool can be automatically scraped into the waste residue pool, the working efficiency and the automation degree of the dip soldering machine are improved, and the using practicability of the dip soldering machine is improved.

Description

Technical Field

[0001] This utility model relates to the field of dip welding machine technology, specifically a dip welding machine with a scraping mechanism. Background Technology

[0002] Dip soldering machines are commonly used equipment in the electronics manufacturing industry for soldering electronic components. During the dip soldering process, an oxide layer and impurities are continuously generated on the surface of the solder in the solder bath. These oxide layers and impurities can affect the soldering quality, leading to problems such as incomplete soldering and false soldering.

[0003] Most existing dip soldering machines lack an effective scraping mechanism. They usually require a scraper to remove the residue from the surface of the solder liquid in the solder bin. This makes it inconvenient to automatically control the removal of the residue, which hinders the improvement of work efficiency and automation, and makes them inconvenient to use. Utility Model Content

[0004] The purpose of this invention is to provide a dip welding machine with a scraping mechanism to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A dip welding machine with a scraping mechanism includes a dip welding machine worktable. The top inner wall of the dip welding machine worktable has a through groove, and the front inner wall of the through groove has a sink groove. The inner wall of the through groove is fitted with a solder pool. The top left and right outer walls of the solder pool have sliding grooves. The inner wall of the sliding groove is slidably connected to a scraping assembly. The scraping assembly includes a rotating shaft, and a scraper is fixedly installed on the outer wall of the rotating shaft. The side wall of the solder pool has a discharge hole, and the output end of the discharge hole has a waste residue pool.

[0007] In a preferred embodiment of this utility model, the waste residue pool is snapped onto the inner wall of the chute, and the top height of the waste residue pool is flush with the surface of the dip welding machine workbench.

[0008] In a preferred embodiment of this utility model, a handle is fixedly installed on the top outer wall of the waste residue pool, and support legs are fixedly installed at the four corners of the bottom of the dip welding machine workbench.

[0009] In a preferred embodiment of this utility model, the inner wall of the slide groove is slidably connected to the slide block by a rodless cylinder, and two slide blocks are symmetrically arranged. The inner wall of the slide groove is provided with a rounded rectangular hole.

[0010] In a preferred embodiment of this utility model, the inner wall of the slide is rotatably connected to the rotating shaft via a bearing, and the outer walls at both ends of the rotating shaft are slidably connected to the inner wall of the rounded rectangular hole.

[0011] In a preferred embodiment of this utility model, a motor groove is provided on the inner wall of the slide, and a servo motor is fixedly installed on the bottom inner wall of the motor groove.

[0012] In a preferred embodiment of this utility model, the outer wall of the output shaft of the servo motor is connected to the outer wall of the end of the rotating shaft through a bevel gear meshing transmission, and the servo motor is used to control the rotating shaft and the scraper to synchronously rotate and adjust the angle.

[0013] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

[0014] 1. By installing a slidable and tiltable scraper at the top of the solder bath, it is possible to automatically scrape the surface residue of the solder liquid in the solder bath into the waste residue pool during welding by the dip welding machine, thereby improving the working efficiency and automation of the equipment and enhancing its practicality.

[0015] 2. By setting up a waste slag pool on the outside of the solder pool, the residue can be easily scraped off by the scraper and then directly introduced into the waste slag pool through the discharge hole, which facilitates automated collection of residue and improves the convenience of equipment operation. Attached Figure Description

[0016] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0017] Figure 1 This is a schematic diagram of the working structure of the dip welding station in a dip welding machine with a scraping mechanism.

[0018] Figure 2 This is a top view schematic diagram of the working structure of the dip welding station in a dip welding machine with a scraping mechanism;

[0019] Figure 3 This is a schematic diagram of the workbench structure in a dip welding machine with a scraping mechanism;

[0020] Figure 4 This is a schematic diagram of the exploded structure of the solder pool in a dip welding machine with a scraping mechanism.

[0021] Figure 5 This is a schematic diagram of the working structure of a scraper in a dip welding machine with a scraping mechanism;

[0022] Figure 6 This is a schematic diagram of the waste slag bin structure in a dip welding machine with a scraping mechanism.

[0023] In the diagram: Dip welding machine workbench 100, support leg 110, through groove 120, solder pool 200, slide 210, discharge hole 220, rounded rectangular hole 230, rodless cylinder 240, slide 300, rotating shaft 310, servo motor 320, bevel gear 321, scraper 330, waste slag pool 400, handle 410. Detailed Implementation

[0024] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0025] Example 1: As Figures 1-4 and Figure 6 The system includes a dip welding machine workbench 100, a through groove 120 on the top inner wall of the dip welding machine workbench 100, a sink 121 on the front inner wall of the through groove 120, a solder pool 200 fitted and installed on the inner wall of the through groove 120, sliding grooves 210 on the top left and right outer walls of the solder pool 200, a scraper assembly slidably connected to the inner wall of the sliding groove 210, the scraper assembly including a rotating shaft 310, a scraper 330 fixedly installed on the outer wall of the rotating shaft 310, a discharge hole 220 on the side wall of the solder pool 200, and a waste residue pool 400 at the output end of the discharge hole 220.

[0026] The specific application scenario of this embodiment is as follows: By setting a scraper 330 with adjustable sliding and flip-adjustable angle on the top of the solder pool 200, it is convenient to automatically scrape the surface residue of the solder liquid in the solder pool 200 into the waste residue pool 400 when welding by the dip soldering machine, thereby improving the working efficiency and automation level of the equipment and enhancing its practicality. By setting the waste residue pool 400 on the outside of the solder pool 200, it is convenient to directly introduce the residue into the waste residue pool 400 through the discharge hole 220 after scraping it off by the scraper 330, thereby facilitating the automated collection of residue and improving the convenience of equipment operation.

[0027] Example 2: As Figures 1-3 The waste residue pool 400 is snapped onto the inner wall of the slide 210. The top height of the waste residue pool 400 is flush with the surface of the dip welding machine workbench 100. The top outer wall of the waste residue pool 400 is fixedly installed with handles 410. The bottom four corners of the dip welding machine workbench 100 are all fixedly installed with support legs 110.

[0028] The specific application scenario of this embodiment is as follows: the waste slag pool 400 is set up to hold the residue on the surface of the solder in the solder pool 200, and the handle 410 is set up to facilitate the removal of the waste slag pool 400.

[0029] Example 3: As Figures 4-5 The inner wall of the slide groove 210 is slidably connected to the slide block 300 via the rodless cylinder 240. There are two slide blocks 300 symmetrically arranged. The inner wall of the slide groove 210 is provided with a rounded rectangular hole 230. The inner wall of the slide block 300 is rotatably connected to the rotating shaft 310 via bearings. The outer walls of both ends of the rotating shaft 310 are slidably connected to the inner wall of the rounded rectangular hole 230. The inner wall of the slide block 300 is provided with a motor groove 301. A servo motor 320 is fixedly installed on the bottom inner wall of the motor groove 301. The outer wall of the output shaft of the servo motor 320 is connected to the outer wall of the end of the rotating shaft 310 via a bevel gear 321. The servo motor 320 is used to control the rotating shaft 310 and the scraper 330 to rotate and adjust the angle synchronously.

[0030] The specific application scenario of this embodiment is as follows: By turning on the servo motor 320 to drive the rotating shaft 310 and scraper 330 to rotate and adjust, the bottom end of the scraper 330 is adjusted to fit against the top of the waste residue on the surface of the solder pool 200 according to the height of the solder pool 200 liquid level. Then, by turning on the rodless cylinder to push the slide 300 to slide in the slide groove 210, the scraper 330 scrapes the waste residue floating on the surface of the solder pool 200 from one side of the solder pool 200 to one side of the discharge hole 220. Then, by turning on the servo motor 320 to adjust the tilt angle of the scraper 330, the scraped waste residue falls into the waste residue pool 400 through the discharge hole 220.

[0031] The working principle of this utility model is as follows: When used by those skilled in the art, before welding, the solder material is heated and melted into a liquid state by the welding device installed on the top of the dip soldering machine workbench 100. The servo motor 320 drives the rotating shaft 310 and scraper 330 to rotate and adjust, thereby adjusting the bottom end of the scraper 330 to fit against the top waste residue of the solder pool 200 according to the height of the solder pool 200 liquid surface. Then, the rodless cylinder is activated to push the slide 300 in the slide groove. In step 210, the scraper 330 scrapes the waste slag floating on the surface of the solder pool 200 from one side of the solder pool 200 to one side of the discharge hole 220. Then, by activating the servo motor 320, the tilt angle of the scraper 330 is adjusted, and the scraped waste slag falls into the waste slag pool 400 through the discharge hole 220. Then, the scraper 330 is deflected and disengaged from the surface of the solder pool 200. Finally, the slide block 300 is reset to the initial position by the rodless cylinder to prepare for the next scraping.

[0032] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A dip soldering machine with a scraping mechanism, comprising a dip soldering machine workbench (100), a through groove (120) is arranged in the inner wall of the top of the dip soldering machine workbench (100), and the inner wall of the front end of the through groove (120) is provided with a sink (121), characterized in that, The inner wall of the through groove (120) is matched with the installation of the solder pool (200), the outer wall of the top and left and right sides of the solder pool (200) is provided with a sliding groove (210), the inner wall of the sliding groove (210) is slidably connected with a scraping assembly, the scraping assembly comprises a rotating shaft (310), the outer wall of the rotating shaft (310) is fixedly installed with a scraper (330), the side wall of the solder pool (200) is provided with a discharging hole (220), and the output end of the discharging hole (220) is provided with a waste residue pool (400).

2. The dip soldering machine having a scraping mechanism according to claim 1, wherein The waste residue pool (400) is clamped and installed on the inner wall of the sliding groove (210), and the top height of the waste residue pool (400) is flush with the surface of the immersion soldering machine workbench (100).

3. The dip soldering machine having a scraping mechanism according to claim 2, wherein The outer wall of the top of the waste residue pool (400) is fixedly installed with a handle (410), and the bottom corners of the immersion soldering machine workbench (100) are fixedly installed with supporting legs (110).

4. The dip soldering machine having a scraping mechanism according to claim 1, wherein The inner wall of the sliding groove (210) is slidably connected with a sliding seat (300) through a rodless air cylinder (240), the sliding seat (300) is symmetrically provided with two, and the inner wall of the sliding groove (210) is provided with a round rectangular hole (230).

5. The dip soldering machine having a scraping mechanism according to claim 4, wherein The inner wall of the sliding seat (300) is rotatably connected with the rotating shaft (310) through a bearing, and the outer wall of the both ends of the rotating shaft (310) is slidably connected with the inner wall of the round rectangular hole (230).

6. The dip soldering machine having a scraping mechanism according to claim 5, wherein The inner wall of the sliding seat (300) is provided with a motor groove (301), and the inner wall of the bottom of the motor groove (301) is fixedly installed with a servo motor (320).

7. The dip soldering machine having a scraping mechanism according to claim 6, wherein The outer wall of the output shaft of the servo motor (320) is meshingly and drivingly connected with the outer wall of the end portion of the rotating shaft (310) through a bevel gear (321), and the servo motor (320) is used for controlling the rotating shaft (310) and the scraper (330) to synchronously perform overturning adjustment of the angle.

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