Grabbing device facilitating machining of wave-soldering tray

Abstract

The utility model discloses a gripping device convenient for realizing wave soldering tray processing, which relates to the technical field of wave soldering tray gripping and comprises a wave soldering machine body, a base is fixedly mounted at one end of the wave soldering machine body, a tray body is arranged in the base, and a gripping component is arranged in the wave soldering machine body. The grabbing assembly comprises a sliding rail, a sliding frame, a moving plate, an electric push rod, a clamping piece, a clamping plate and a clamping block. According to the technical scheme, the grabbing assembly is adopted, when the movable plate moves downwards to the top of the base, the clamping block makes contact with the tray body and is pressed into the clamping piece, when the clamping block moves to the bottom of the tray body, the second supporting spring pushes the clamping block to pop out, and the clamping block is matched with the first supporting spring to press the clamping plate so that the tray body can be clamped; and through retraction of the electric push rod and movement of the sliding frame, the tray body with the components needing to be welded can be conveyed into the crest welder body to be machined, and welding machining of the components is more convenient.

Description

Technical Field

[0001] This utility model relates to the field of wave soldering tray gripping technology, and in particular to a gripping device that facilitates the processing of wave soldering trays. Background Technology

[0002] A wave soldering machine refers to a machine that uses an electric or electromagnetic pump to spray molten solder (lead-tin alloy) into a designed solder wave, or alternatively, by injecting nitrogen gas into the solder bath. A printed circuit board (PCB) pre-loaded with components passes through this solder wave to achieve mechanical and electrical connections between the component leads / pins and the PCB pads. Depending on the geometry of the wave peaks used, wave soldering systems can be categorized in many ways. During operation, components are placed in a wave soldering tray, which is then placed into the wave soldering machine for soldering.

[0003] Traditional wave soldering machines typically require manual placement of the soldering tray containing the components to be soldered into the machine, which is unsafe and extremely inconvenient to operate. Utility Model Content

[0004] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide a gripping device that facilitates the processing of wave soldering trays. This solves the problem that the prior art usually requires manual placement of wave soldering trays with components to be soldered into the wave soldering machine, which is not safe and is extremely inconvenient to use.

[0005] In view of this, the present invention provides a gripping device for facilitating the processing of wave soldering trays, comprising a wave soldering machine body, one end of which is provided with a fixed base, wherein a tray body is disposed inside the base;

[0006] The wave soldering machine is equipped with a gripping assembly inside its main body, which specifically includes:

[0007] The slide rail is fixed inside the main body of the wave soldering machine;

[0008] The sliding bracket and the slide rail form a sliding fit;

[0009] The movable plate is connected to the bottom of the sliding frame via an electric push rod, enabling it to move along the sliding frame;

[0010] The clamping component is rotatably connected to the moving plate via a torsion spring;

[0011] The clamping plate is slidably connected to one side of the clamping component via a first support spring;

[0012] The clamping block is movably connected to one side of the clamping member via a second support spring and is located below the clamping plate.

[0013] Optionally, a guide rod is provided on one side of the clamping member, and the clamping plate slides along the side wall of the guide rod.

[0014] Optionally, the first support spring is mounted between the top of the clamping plate and the inner wall of the clamping member, and is arranged around the side wall of the guide rod.

[0015] Optionally, the bottom of the clamp is equipped with a protective pad.

[0016] Optionally, a third support spring is installed on the inner wall of the base, and a sliding rod is fixed at its upper end to support the tray body located thereon.

[0017] Optionally, the inner wall of the base is provided with placement slots on both sides, and these slots correspond to the positions of the clamping parts to ensure proper alignment.

[0018] Optionally, a servo motor is installed at one end of the slide rail, a threaded rod is fixed on the motor output shaft, and the sliding frame is provided with a threaded hole that matches the threaded rod.

[0019] As can be seen from the above technical solutions, the embodiments of this utility model have the following advantages:

[0020] 1. This utility model provides a gripping device for facilitating wave soldering tray processing. It employs a gripping assembly. When the moving plate moves down to the top of the base, the clamping block contacts the tray body and is pressed into the gripping component. When the clamping block moves to the bottom of the tray body, the second support spring pushes the clamping block out. In conjunction with the first support spring pressing the clamping plate, the tray body can be clamped. By retracting the electric push rod and moving the sliding frame, the tray body with the components to be welded can be transported into the wave soldering machine body for processing, making component welding processing more convenient.

[0021] 2. The present invention provides a gripping device for facilitating wave soldering pallet processing. It adopts a protective pad design, which protects the pallet body when the clamping plate presses on the pallet body and avoids scratching the pallet body.

[0022] These features and advantages of the present invention will be disclosed in detail in the following specific embodiments and accompanying drawings. Attached Figure Description

[0023] The present invention will be further described below with reference to the accompanying drawings:

[0024] Figure 1 This is a schematic diagram of the structure of this utility model;

[0025] Figure 2 This is a partial cross-sectional view of the present invention.

[0026] Figure 3 This utility model Figure 2 Enlarged structural diagram at point A in the middle;

[0027] Figure 4 This utility model Figure 2 Enlarged structural diagram at point B.

[0028] Explanation of reference numerals in the attached drawings: 1. Wave soldering machine body; 2. Slide rail; 3. Servo motor; 4. Sliding frame; 5. Base; 6. Moving plate; 7. Electric push rod; 8. Threaded rod; 9. Clamping component; 10. Guide rod; 11. Clamping plate; 12. First support spring; 13. Second support spring; 14. Clamping block; 15. Protective pad; 16. Third support spring; 17. Sliding rod; 18. Tray body; 19. Placement slot. Detailed Implementation

[0029] The technical solutions of the present utility model will be explained and described below with reference to the accompanying drawings. However, the following embodiments are only preferred embodiments of the present utility model and not all of them. Other embodiments obtained by those skilled in the art based on the embodiments in the implementation methods without creative effort are all within the protection scope of the present utility model.

[0030] The following describes in detail, with reference to the accompanying drawings, a gripping device for facilitating the processing of wave soldering trays according to an embodiment of the present invention.

[0031] Example 1

[0032] For easier understanding, please refer to Figures 1 to 4 This utility model provides an embodiment of a gripping device for facilitating the processing of wave soldering trays, comprising a wave soldering machine body 1, one end of which is provided with a fixed base 5, wherein a tray body 18 is disposed inside the base;

[0033] The main body 1 of the wave soldering machine is equipped with a gripping assembly, which specifically includes:

[0034] Slide rail 2 is fixed inside the main body 1 of the wave soldering machine;

[0035] The sliding frame 4 and the slide rail 2 are in sliding fit;

[0036] The movable plate 6 is connected to the bottom of the sliding frame 4 via an electric push rod 7, and can move along the sliding frame;

[0037] The clamping component 9 is rotatably connected to the moving plate 6 via a torsion spring;

[0038] The clamping plate 11 is slidably connected to one side of the clamping member 9 via the first support spring 12;

[0039] The clamping block 14 is movably connected to one side of the clamping member 9 via the second support spring 13 and is located below the clamping plate 11.

[0040] It should be noted that by setting a torsion spring, the clamping component 9 can have a holding force to move to one side. By setting a slide rail 2, the sliding frame 4 can slide into the wave soldering machine body 1. By setting an electric push rod 7, the moving plate 6 can move up and down at the bottom of the sliding frame 4. By setting a clamping plate 11 and a clamping block 14 on one side of the clamping component 9, when the moving plate 6 moves down to the top of the base 5, the clamping block 14 contacts the tray body 18 and is pressed into the clamping component 9. When the clamping block 14 moves to the bottom of the tray body 18, the second support spring 13 pushes the clamping block 14 out. With the cooperation of the first support spring 12 pressing the clamping plate 11, the tray body 18 can be clamped. By retracting the electric push rod 7 and moving the sliding frame 4, the tray body 18 with the components to be welded can be transported into the wave soldering machine body 1 for processing, making the processing more convenient.

[0041] In some embodiments, such as Figure 3 As shown, a guide rod 10 is fixedly installed on one side of the clamping member 9, and the clamping plate 11 is slidably connected to the side wall of the guide rod 10. The first support spring 12 is fixedly installed between the top of the clamping plate 11 and the inner wall of the clamping member 9, and the first support spring 12 is located on the side wall of the guide rod 10.

[0042] It should be noted that the direction of movement of the clamping plate 11 can be limited by setting the guide rod 10, and the clamping plate 11 can be pushed downward by setting the first support spring 12.

[0043] In some embodiments, such as Figure 2 As shown, a servo motor 3 is fixedly installed at one end of the slide rail 2, and a threaded rod 8 is fixedly installed at the output end of the servo motor 3. A threaded groove that matches the threaded rod 8 is opened on one side of the sliding frame 4.

[0044] It should be noted that by setting the servo motor 3, it can be used to control the rotation of the threaded rod 8, so that the threaded rod 8 can rotate inside the slide rail 2. The rotation of the threaded rod 8 can drive the sliding frame 4 to move inside the slide rail 2.

[0045] In some embodiments, such as Figure 4 As shown, a third support spring 16 is fixedly installed on the inner wall of the base 5, and a sliding rod 17 is fixedly installed on the top of the third support spring 16. The tray body 18 is located on the top of the sliding rod 17. Placement slots 19 are opened on both sides of the inner wall of the base 5, and the placement slots 19 correspond to the clamping parts 9.

[0046] It should be noted that the sliding rod 17 can be supported by the third support spring 16, and a certain gap is left between the tray body 18 and the bottom of the base 5 by the sliding rod 17. The clamping part 9 can be better inserted into the base 5 by the placement groove 19, and the clamping block 14 on one side of the clamping part 9 can be more easily inserted into the bottom of the tray body 18.

[0047] Example 2

[0048] In some embodiments, such as Figure 3 As shown, a protective pad 15 is fixedly installed at the bottom of the clamping plate 11.

[0049] It should be noted that by setting the protective pad 15, the pallet body 18 can be protected when the clamping plate 11 presses on the pallet body 18, so as to avoid scratching the pallet body 18.

[0050] In this utility model, the electric push rod 7 and the servo motor 3 are known components and will not be described in detail here.

[0051] Working principle: The electric push rod 7 moves the moving plate 6 downward at the bottom of the sliding frame 4. The clamping plate 11 and clamping block 14 are set on one side of the clamping member 9. When the moving plate 6 moves down to the top of the base 5, the clamping block 14 contacts the tray body 18 and is pressed into the clamping member 9. When the clamping block 14 moves to the bottom of the tray body 18, the second support spring 13 pushes the clamping block 14 out. With the cooperation of the first support spring 12 pressing the clamping plate 11, the tray body 18 can be clamped. By retracting the electric push rod 7 and moving the sliding frame 4, the tray body 18 with the components to be welded can be transported into the wave soldering machine body 1 for processing, making the processing more convenient.

[0052] The above-described embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this application.

Claims

1. A gripping device for facilitating the processing of wave soldering trays, characterized in that: It includes a wave soldering machine body (1), one end of which is provided with a fixed base (5), wherein a tray body (18) is arranged inside the base; The main body (1) of the wave soldering machine is equipped with a gripping assembly, which specifically includes: The slide rail (2) is fixed inside the main body (1) of the wave soldering machine; The sliding frame (4) and the slide rail (2) form a sliding fit; The movable plate (6) is connected to the bottom of the sliding frame (4) via an electric push rod (7) and can move along the sliding frame; The clamping component (9) is rotatably connected to the moving plate (6) via a torsion spring; The clamping plate (11) is slidably connected to one side of the clamping member (9) via the first support spring (12); The clamping block (14) is movably connected to one side of the clamping member (9) by the second support spring (13) and is located below the clamping plate (11).

2. The gripping device for facilitating wave soldering tray processing according to claim 1, characterized in that: A guide rod (10) is provided on one side of the clamping member (9), and the clamping plate (11) slides along the side wall of the guide rod (10).

3. The gripping device for facilitating wave soldering tray processing according to claim 2, characterized in that: The first support spring (12) is installed between the top of the clamping plate (11) and the inner wall of the clamping member (9), and is arranged around the side wall of the guide rod (10).

4. The gripping device for facilitating wave soldering tray processing according to claim 1, characterized in that: The bottom of the clamp (11) is equipped with a protective pad (15).

5. The gripping device for facilitating wave soldering tray processing according to claim 1, characterized in that: The inner wall of the base (5) is equipped with a third support spring (16), and a sliding rod (17) is fixed at its upper end to support the tray body (18) located thereon.

6. The gripping device for facilitating wave soldering tray processing according to claim 1, characterized in that: The base (5) has placement slots (19) on both sides of its inner wall. These slots correspond to the positions of the clamping parts (9) to ensure proper alignment.

7. The gripping device for facilitating wave soldering tray processing according to claim 1, characterized in that: A servo motor (3) is installed at one end of the slide rail (2), and a threaded rod (8) is fixed on the output shaft of the motor. The sliding frame (4) is provided with a threaded hole that matches the threaded rod (8).

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