Double-station tin brazing and inductance testing integrated equipment

Abstract

The utility model relates to testing equipment, in particular to double-station tin brazing and inductance testing integrated equipment which comprises a base, a mounting frame, an inductance tester, a lifting assembly, a horizontal sliding assembly and the like. A mounting frame is mounted at the top of the base, the inductance tester is mounted on the side, facing the base, of the mounting frame through a lifting assembly, the inductance tester is arranged above the base, and tin brazing machines are symmetrically arranged on the two sides with the mounting frame as the center. The base is provided with a horizontal sliding assembly which is used for horizontally conveying elements to the tin brazing machine for welding and conveying the elements to the lower portion of the inductance tester for testing. The motor drives the threaded rod to rotate, so that the horizontal sliding plate is driven to horizontally move along the sliding rail, elements are conveyed to the position below the tin brazing machine, the lifting plate is driven to ascend and descend through the movable end of the telescopic rod, the elements are conveyed to make contact with a welding head of the tin brazing machine, and therefore the function of efficiently welding the elements is completed.

Description

Technical Field

[0001] The utility model relates to a testing device, in particular to an integrated device for tin soldering and inductance testing with two working positions. Background Technique

[0002] Tin soldering is a common soft soldering method, mainly using a tin alloy (such as lead-free tin) as a soldering agent to connect two or more metals together. It is mainly used for soldering electronic components, metal parts or assemblies, and the filler metal (solder) used is mainly a tin-based alloy. Tin soldering has the characteristics of low melting point, good electrical conductivity and thermal conductivity, and strong corrosion resistance, so it is widely used in the fields of electronics, electricity, automobiles, aerospace, etc.

[0003] After the electronic components are soldered by tin soldering, they also need to be subjected to inductance testing. Most of the existing testing methods are to first perform soldering and then test the soldered components through an inductance testing device. The defect of this distributed method is that if a component is found to be faulty during the testing of the inductance testing device, it needs to be selected, then re-soldered and tested again, resulting in low efficiency.

[0004] Based on the above defects, it is necessary to design an integrated device for tin soldering and inductance testing with two working positions, so as to achieve the effect of re-soldering immediately when a problem is found during testing and performing test confirmation immediately after soldering is completed, thereby improving production efficiency. Content of the Utility Model

[0005] The technical solution of the utility model is: an integrated device for tin soldering and inductance testing with two working positions, including a base, a tin soldering machine, a mounting frame, an inductance tester, a lifting component and a horizontal sliding component. The mounting frame is installed on the top of the base, and the inductance tester is installed on one side of the mounting frame facing the base through the lifting component. The inductance tester is arranged above the base. Tin soldering machines are symmetrically arranged on both sides centered on the mounting frame. A horizontal sliding component for horizontally transporting components to the tin soldering machine for soldering and below the inductance tester for testing is arranged on the base.

[0006] In one embodiment, the lifting component includes a hydraulic cylinder, a guide rod and a lifting sliding plate. The hydraulic cylinder is installed on the top of the mounting frame. The piston rod of the hydraulic cylinder passes through the mounting frame and is connected to the lifting sliding plate. The lifting sliding plate slides along the inner wall of the mounting frame. The inductance tester is installed on one side of the bottom of the lifting sliding plate. Guide rods for guiding the lifting of the lifting sliding plate are arranged on the mounting frame, and the guide rods slide through the lifting sliding plate.

[0007] In one embodiment, the horizontal sliding assembly includes a slide rail, a horizontal sliding plate, and a slider. Two slide rails are arranged in parallel on both sides of the top of the base in the length direction. The horizontal sliding plate is slidably arranged on the slide rails through the slider, and a power assembly for driving the horizontal sliding plate to slide horizontally along the slide rails is arranged on the base.

[0008] In one embodiment, the power assembly includes a motor installed on the base and a threaded rod connected to the output shaft of the motor. The threaded rod passes through the bottom of the horizontal sliding plate in a threaded manner.

[0009] In one embodiment, it further includes a telescopic rod, a lifting plate, a connecting plate, and clamping blocks. A telescopic rod is arranged on the horizontal sliding plate, and the telescopic end of the telescopic rod is connected to the lifting plate. The lifting plate is arranged directly above the horizontal sliding plate. The top of the lifting plate is movably connected to the connecting plate, and clamping blocks for clamping and fixing the workpiece are evenly spaced on the top of the connecting plate.

[0010] In one embodiment, a limit pin is movably arranged on the connecting plate and passes through the connecting plate and the lifting plate from top to bottom to effectively connect the connecting plate and the lifting plate.

[0011] Beneficial effects: The motor drives the threaded rod to rotate, thereby driving the horizontal sliding plate to move horizontally along the slide rails, so as to convey the components below the tin soldering machine. The telescopic end of the telescopic rod drives the lifting plate to move up and down, thereby conveying the components into contact with the welding head of the tin soldering machine. Through the horizontal movement of the horizontal sliding along the slide rails, the components move relative to the welding head of the tin soldering machine, thereby completing the function of efficiently welding the components. Subsequently, the hydraulic cylinder drives the lifting sliding plate to move downward, and the inductance tester contacts the surface of the components that have completed welding, realizing the inductance test of the components, so as to realize the integrated operation of welding and inductance test of the components. This integrated device can realize the integrated operation of welding and testing, and can immediately process the unqualified components, greatly improving the production efficiency. Description of the Drawings

[0012] Figure 1 It is a three-dimensional structural schematic diagram of the present utility model.

[0013] Figure 2 It is a three-dimensional structural schematic diagram of parts such as the mounting frame, hydraulic cylinder, lifting sliding plate, and inductance tester of the present utility model.

[0014] Figure 3 It is a partial three-dimensional structural schematic diagram of parts such as the slide rail, horizontal sliding plate, and lifting plate of the present utility model.

[0015] Figure 4 It is a three-dimensional structural schematic diagram of parts such as the horizontal sliding plate, telescopic rod, lifting plate, and connecting plate of the present utility model.

[0016] The labels in the figure are: 1 - base, 2 - soldering machine, 3 - mounting frame, 30 - controller, 31 - hydraulic cylinder, 32 - guide rod, 33 - lifting sliding plate, 4 - inductance tester, 5 - slide rail, 6 - horizontal sliding plate, 61 - slider, 7 - telescopic rod, 8 - lifting plate, 9 - connecting plate, 91 - clamping block, 10 - limit pin, 11 - motor, 12 - threaded rod. Detailed implementation mode

[0017] The present utility model will be further described below in conjunction with the embodiments shown in the accompanying drawings.

[0018] Embodiment: A dual-station integrated device for soldering and inductance testing, as Figure 1 shown, comprising a base 1, a soldering machine 2, a mounting frame 3, an inductance tester 4, a lifting assembly and a horizontal sliding assembly. The mounting frame 3 is installed on the top of the base 1. The inductance tester 4 is installed on one side of the mounting frame 3 facing the base 1 through the lifting assembly. The height of the inductance tester 4 is adjusted through the lifting assembly to effectively detect components at different heights. The inductance tester 4 is arranged above the base 1. Soldering machines 2 are symmetrically arranged on both sides centered on the mounting frame 3. A horizontal sliding assembly for horizontally transporting components to the soldering head of the soldering machine 2 for soldering and below the inductance tester 4 for testing is arranged on the base 1. The horizontal sliding assembly is arranged on the left and right sides of the top of the base 1. The components are transported to the soldering head of the soldering machine 2 or below the inductance tester 4 through the horizontal sliding assembly.

[0019] As Figure 2 shown, the lifting assembly includes a hydraulic cylinder 31, a guide rod 32 and a lifting sliding plate 33. The hydraulic cylinder 31 and the controller 30 are installed on the top of the mounting frame 3. The controller 30 is used to control the extension or contraction movement of the piston rod of the hydraulic cylinder 31. The piston rod of the hydraulic cylinder 31 passes through the mounting frame 3 and is connected with the lifting sliding plate 33. The lifting sliding plate 33 slides along the inner wall of the mounting frame 3. The inductance tester 4 is installed on one side of the bottom of the lifting sliding plate 33. A guide rod 32 for guiding the lifting of the lifting sliding plate 33 is arranged on the mounting frame 3. The guide rod 32 slides through the lifting sliding plate 33. The lifting movement of the lifting sliding plate 33 and the inductance tester 4 is realized through the telescopic movement of the piston rod of the hydraulic cylinder 31.

[0020] As Figure 1 and Figure 3As shown in the figure, the horizontal sliding assembly includes a slide rail 5, a horizontal sliding plate 6 and a slider 61. Two slide rails 5 are arranged in parallel on both sides of the top of the base 1 in the length direction. The horizontal sliding plate 6 is slidably arranged on the slide rail 5 through the slider 61. The slider 61 is fixedly installed on both sides of the bottom of the horizontal sliding plate 6. A power assembly for driving the horizontal sliding plate 6 to slide horizontally along the slide rail 5 is arranged on the base 1. The power assembly includes a motor 11 installed on the base 1 and a threaded rod 12 connected to the output shaft of the motor 11. The threaded rod 12 passes through the bottom of the horizontal sliding plate 6 in a threaded manner. The threaded rod 12 is rotatably installed on the top of the base 1. The threaded rod 12 extends along its length to the lower part of the mounting frame 3. By driving the threaded rod 11 to rotate by the motor 11, the horizontal sliding plate 6 is driven to move horizontally along the slide rail 5, so as to convey the component to the lower part of the welding head of the tin soldering machine 2 and the lower part of the inductor tester 4.

[0021] As Figure 4 shown, it further includes a telescopic rod 7, a lifting plate 8, a connecting plate 9 and a clamping block 91. A telescopic rod 7 is arranged on the horizontal sliding plate 6. The telescopic end of the telescopic rod 7 is connected to a lifting plate 8. The lifting plate 8 is arranged directly above the horizontal sliding plate 6. The top of the lifting plate 8 is movably connected to a connecting plate 9. The top of the connecting plate 9 is evenly and spacedly provided with clamping blocks 91 for clamping and fixing the workpiece. By the telescopic movement of the movable end of the telescopic rod 7, the lifting movement of the lifting plate 8 and the connecting plate 9 is realized, so as to move the component upward to contact the welding head of the tin soldering machine 2, thus realizing the function of the tin soldering machine 2 for efficiently welding the component.

[0022] As Figure 4 shown, a limit pin 10 is movably arranged on the connecting plate 9 and passes through the connecting plate 9 and the lifting plate 8 from top to bottom in sequence to effectively connect the connecting plate 9 and the lifting plate 8. The separable setting of the limit pin 10 realizes the convenient replacement of the connecting plate 9.

[0023] During use, the component is clamped and fixed by the clamping block 91. The movable end of the telescopic rod 7 extends upward, driving the lifting plate 8 and the connecting plate 9 to move upward. As the connecting plate 9 moves upward, the component on the clamping block 91 is conveyed towards the welding head of the soldering machine 2. When the component rises to the welding head of the soldering machine 2, at this time, the motor 11 drives the threaded rod 12 to rotate forward. The rotation of the threaded rod 12 drives the horizontal sliding plate 6 to move horizontally along the slide rail 5, and the component moves relative to the welding head of the soldering machine 2, thereby completing the welding operation of the component. Subsequently, the component is conveyed below the inductance tester 4 through the threaded rod 12. According to the height of the component, the controller 30 controls the piston rod of the hydraulic cylinder 31 to move downward, driving the lifting sliding plate 33 and the inductance tester 4 to move downward. The inductance tester 4 approaches the component that has completed welding, then contacts and tests it, thereby realizing the welding and testing operations of the component. After the component completes the inductance test, the piston rod of the hydraulic cylinder 31 moves upward to reset, and the inductance tester 4 moves upward away from the surface of the component. The motor 11 drives the threaded rod 12 to rotate in the reverse direction, thereby conveying the component that has completed welding and testing in a direction away from the soldering machine 2 and the inductance tester 4. When one side of the horizontal sliding plate 6 moves away from the mounting frame 3 and the other side of the horizontal sliding plate 6 moves towards the mounting frame 3, the component is conveyed to the welding head of the soldering machine 2 for welding. The two soldering machines 2 operate in a staggered manner, thus improving the welding efficiency, and achieving the effect of efficiently welding and inductance testing the component.

[0024] The embodiments of the present invention have been described in detail above in conjunction with the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the purpose of the present invention.

Claims

1. An integrated device for tin soldering and inductance testing with two working positions, comprising a base (1), a tin soldering machine (2), a mounting frame (3), and an inductance tester (4), characterized in that: It further includes a lifting component and a horizontal sliding component. An installation frame (3) is installed on the top of the base (1). The inductance tester (4) is installed on one side of the installation frame (3) facing the base (1) through the lifting component. The inductance tester (4) is arranged above the base (1). Tin soldering machines (2) are symmetrically arranged on both sides centered on the installation frame (3). A horizontal sliding component is arranged on the base (1) for horizontally transporting components to the tin soldering machines (2) for soldering and to the lower part of the inductance tester (4) for testing.

2. The integrated device for tin soldering and inductance testing with two working positions as described in claim 1, wherein: The lifting component includes a hydraulic cylinder (31), a guide rod (32) and a lifting sliding plate (33). The hydraulic cylinder (31) is installed on the top of the installation frame (3). The piston rod of the hydraulic cylinder (31) passes through the installation frame (3) and is connected to the lifting sliding plate (33). The lifting sliding plate (33) slides along the inner wall of the installation frame (3). The inductance tester (4) is installed on one side of the bottom of the lifting sliding plate (33). A guide rod (32) for guiding the lifting of the lifting sliding plate (33) is arranged on the installation frame (3). The guide rod (32) slides through the lifting sliding plate (33).

3. The integrated device for tin soldering and inductance testing with two working positions according to claim 2, wherein: The horizontal sliding component includes a slide rail (5), a horizontal sliding plate (6) and a slider (61). Two slide rails (5) are arranged in parallel on both sides in the length direction of the top of the base (1). The horizontal sliding plate (6) is slidably arranged on the slide rail (5) through the slider (61). A power component for driving the horizontal sliding plate (6) to slide horizontally along the slide rail (5) is arranged on the base (1).

4. The integrated equipment for tin soldering and inductance testing with two working positions according to claim 3, characterized in that: The power component includes a motor (11) installed on the base (1) and a threaded rod (12) connected to the output shaft of the motor (11). The threaded rod (12) threadedly passes through the bottom of the horizontal sliding plate (6).

5. The integrated equipment for tin soldering and inductance testing with two working positions according to claim 4, characterized in that: It further includes a telescopic rod (7), a lifting plate (8), a connecting plate (9) and clamping blocks (91). The telescopic rod (7) is arranged on the horizontal sliding plate (6). The telescopic end of the telescopic rod (7) is connected to the lifting plate (8). The lifting plate (8) is arranged directly above the horizontal sliding plate (6). The top of the lifting plate (8) is movably connected to the connecting plate (9). Clamping blocks (91) for clamping and fixing workpieces are evenly spaced on the top of the connecting plate (9).

6. The integrated device for tin soldering and inductance testing with two working positions according to claim 5, characterized in that: A limit pin (10) is movably arranged on the connecting plate (9) and passes through the connecting plate (9) and the lifting plate (8) from top to bottom to effectively connect the connecting plate (9) and the lifting plate (8).

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