CN215280247U

CN215280247U - Reflow soldering machine

Info

Publication number: CN215280247U
Application number: CN202121631583.XU
Authority: CN
Inventors: 杨德东; 孙建红; 吕克强
Original assignee: Weihai Xingdi Electronics Co ltd
Current assignee: Weihai Xingdi Electronics Co ltd
Priority date: 2021-07-19
Filing date: 2021-07-19
Publication date: 2021-12-24
Anticipated expiration: 2031-07-19

Abstract

The utility model relates to the technical field of welding machines, in particular to a reflow welding machine, which comprises a welding machine body, a bottom plate, a protective box and a top plate, wherein the bottom end of the top plate is connected with the top end of the welding machine body, the rear part of the top end of the top plate is provided with a convex block, the bottom end of the convex block is fixedly connected with an extension shaft, the bottom end of the extension shaft is fixedly connected with a camera, the upper side of the bottom plate is provided with an annular track conveyor, a rotating part of the annular track conveyor is fixedly connected with a plurality of supporting components, each supporting component comprises a positioning plate, the four corners of the top end of the positioning plate are all fixedly connected with a limiting block, the middle part of each limiting block is provided with a sliding groove, the inside of each sliding groove is all in sliding fit with a clamping block, a plurality of springs are all fixedly connected between each clamping block and the inner wall of the limiting block, the top end of the positioning plate is slidably provided with a translation plate, the front part and the rear part of the top end of the translation plate are all fixedly connected with a strip plate, the top end of the bottom plate is provided with the stripping device, so that the operation of a user is convenient, and the effect of controlling the processing quality is convenient.

Description

Reflow soldering machine

Technical Field

The utility model relates to a welding machine technical field, more specifically say, relate to a reflow soldering machine.

Background

Reflow soldering technology is widely applied in the field of electronic manufacturing, components on various boards used in computers can be soldered on a circuit board through the process, a heating circuit is arranged in the reflow soldering machine, air or nitrogen is heated to a high enough temperature and then blown on the circuit board adhered with the components, so that solders on two sides of the components are melted and adhered with a main board.

SUMMERY OF THE UTILITY MODEL

The utility model provides a reflow soldering machine, has convenient to use person's operation, is convenient for the effect of accuse processingquality.

In order to achieve the above object, the utility model provides a following technical scheme: a reflow welding machine comprises a welding machine body and a bottom plate, wherein a protective box is fixedly connected to the rear portion of the top end of the bottom plate, a top plate is fixedly connected to the top end of the protective box, the bottom end of the top plate is connected with the top end of the welding machine body, a convex block is arranged on the rear portion of the top end of the top plate, an extension shaft is fixedly connected to the bottom end of the convex block, and a camera is fixedly connected to the bottom end of the extension shaft;

the upside of bottom plate is provided with annular track conveyer, a plurality of supporting components of rotating part fixedly connected with of annular track conveyer, supporting component includes the locating plate, the regional equal fixedly connected with stopper in top four corners position of locating plate, the middle part of each stopper all is provided with the sliding tray, the equal sliding fit in inside of each sliding tray has the fixture block, a plurality of springs of equal fixedly connected with between the inner wall of each fixture block and stopper, the top of locating plate slides and is provided with the translation board, the top front portion and the equal fixedly connected with rectangular board in top rear portion of translation board, the top of bottom plate is provided with takes off the material device.

Preferably, the one end fixedly connected with iron plate in the middle part of annular track conveyer is kept away from to rectangular board, takes off the material device and includes the frame plate, the bottom of frame plate and the top fixed connection of bottom plate, and the cylinder is installed on the upper portion of frame plate, the output fixedly connected with wide plate of cylinder, the one end fixedly connected with magnetic plate that is close to annular track conveyer of wide plate.

Preferably, a plurality of heightening plates are fixedly connected to the bottom end of the annular track conveyor, and the bottom end of each heightening plate is fixedly connected to the top end of the bottom plate.

Preferably, the front part and the rear part of the wide plate are fixedly connected with optical axes, the rear end of each optical axis penetrates through the upper part of the frame plate, and the circumferential outer wall of each optical axis is in sliding fit with the upper part of the optical axis.

Preferably, the top end of the fixture block is provided with a chamfer.

Preferably, the rear side wall of the protection box is provided with an observation hole, and the observation hole of the rear side wall of the protection box is fixedly connected with a transparent window.

Compared with the prior art, the utility model discloses possess following beneficial effect:

this reflow soldering machine, it removes to drive the circuit board through the circular orbit conveyer, and then be convenient for install a plurality of circuit boards on supporting component in the outside of protective housing, later transfer to the protective housing inside through the circular orbit conveyer, after heating, shoot the circuit board through the camera, use computer and camera to connect the back through the user, observe externally and collect the condition after the circuit board heating, elasticity through spring among the supporting component and then make the fixture block restrict the circuit board, reduce the condition that the circuit board dropped, and through transversely pulling out the circuit board edge when dismantling, and then convenient to detach circuit board, reach the person's of facilitating the use operation, be convenient for control processingquality's effect.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a portion of the enlarged structure of FIG. 1;

fig. 3 is a schematic top view of the present invention;

FIG. 4 is a schematic cross-sectional view taken along line A-A of FIG. 3 according to the present invention;

fig. 5 is a schematic view of the three-dimensional structure inside the protection box of the present invention.

The symbols in the figures indicate:

1. a base plate; 2. a protective box; 3. a top plate; 4. a welder body; 5. heightening plates; 6. an endless track conveyor; 7. a frame plate; 8. a cylinder; 9. a wide plate; 10. a magnetic plate; 11. an optical axis; 12. positioning a plate; 13. a limiting block; 14. a clamping block; 15. a spring; 16. a translation plate; 17. a strip plate; 18. an iron plate; 19. a bump; 20. an extension shaft; 21. a camera; 22. a transparent window.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

Referring to fig. 1-5, the present invention provides a reflow soldering machine, which includes a soldering machine body 4 and a bottom plate 1, wherein the top rear portion of the bottom plate 1 is fixedly connected with a protection box 2, the top end of the protection box 2 is fixedly connected with a top plate 3, the bottom end of the top plate 3 is connected with the top end of the soldering machine body 4, the top rear portion of the top plate 3 is provided with a bump 19, the bottom end of the bump 19 is fixedly connected with an extension shaft 20, and the bottom end of the extension shaft 20 is fixedly connected with a camera 21.

In the embodiment, an annular track conveyor 6 is arranged on the upper side of a bottom plate 1, a rotating part of the annular track conveyor 6 is fixedly connected with a plurality of supporting assemblies, each supporting assembly comprises a positioning plate 12, limiting blocks 13 are fixedly connected to four corner positions of the top end of the positioning plate 12, a sliding groove is formed in the middle of each limiting block 13, a clamping block 14 is in sliding fit with the inside of each sliding groove, and a plurality of springs 15 are fixedly connected between each clamping block 14 and the inner wall of each limiting block 13; the top end of the latch 14 is provided with a chamfer, and the user can insert into the positioning plate 12 from above conveniently by the shape of the chamfer. A translation plate 16 is arranged at the top end of the positioning plate 12 in a sliding way, long strip plates 17 are fixedly connected with the front part and the rear part of the top end of the translation plate 16, a stripping device is arranged at the top end of the bottom plate 1, the circuit board is driven to move by the annular track conveyor 6, so as to facilitate the installation of a plurality of circuit boards on the supporting component outside the protective box 2, then the circuit boards are transferred to the interior of the protective box 2 through the annular track conveyor 6 and heated, the circuit board is photographed by the camera 21, and after the circuit board is connected to the camera 21 by a user using a computer, the circuit board is externally observed and collected, the circuit board is limited by the fixture block 14 through the elastic force of the spring 15 in the support assembly, the dropping of the circuit board is reduced, and the circuit board is transversely pulled out when being disassembled, thereby being convenient for dismantle the circuit board, reach convenient to use person's operation, be convenient for the effect of accuse processingquality.

In this embodiment, one end of the long slat 17 far away from the middle of the annular track conveyor 6 is fixedly connected with an iron plate 18, the stripping device comprises a frame plate 7, the bottom end of the frame plate 7 is fixedly connected with the top end of the bottom plate 1, an air cylinder 8 is installed on the upper portion of the frame plate 7, the output end of the air cylinder 8 is fixedly connected with a wide slat 9, and one end of the wide slat 9 near the annular track conveyor 6 is fixedly connected with a magnetic slat 10; drive magnetic sheet 10 through cylinder 8 and remove, and then make magnetic sheet 10 and remove the iron plate 18 contact in the protective housing 2 outside, attract iron plate 18 through magnetic sheet 10, and then drive translation board 16 among the supporting component and remove locating plate 12, and then drive circuit board and locating plate 12 and break away from, the equal fixedly connected with optical axis 11 in front portion and the rear portion of wide board 9, the upper portion of frame plate 7 is all passed to the rear end of each optical axis 11, the circumference outer wall of each optical axis 11 all with the upper portion sliding fit of optical axis 11, through the cooperation of optical axis 11 and frame plate 7, reduce the horizontal skew condition of wide board 9.

Furthermore, in this embodiment, the bottom end of the circular track conveyor 6 is fixedly connected with a plurality of heightening plates 5, the bottom ends of the heightening plates 5 are fixedly connected with the top end of the bottom plate 1, and the heightening plates 5 are used for heightening the height of the circular track conveyor 6, so as to make a part of space and facilitate installation of the circular conveyor.

In this embodiment, the rear side wall of protective housing 2 is provided with the observation hole, and the observation hole fixedly connected with transparent window 22 of the rear side wall of protective housing 2, transparent window 22 are transparent acrylic material, and through the transparency of transparent window 22, the user can externally observe the inside condition of protective housing 2, convenient to use person maintains.

The utility model discloses when using, the user installs the circuit board on locating plate 12 in the 2 outsides of protective housing, later start annular track conveyer 6, transfer to 2 insides of protective housing through annular track conveyer 6, heat the back, shoot the circuit board through camera 21, the user uses computer and camera 21 to connect the back, observe externally and collect the condition behind the circuit board heating, cylinder 8 drives magnetic sheet 10 and removes, and then make magnetic sheet 10 and remove the iron plate 18 contact in the 2 outsides of protective housing, attract iron plate 18 through magnetic sheet 10, and then the translation board 16 that drives among the supporting component removes locating plate 12.

In this embodiment, the endless track conveyor 6 is a well-known device directly available on the market, and is only used here, and is not structurally and functionally improved, so detailed description is omitted, and the endless track conveyor 6 is provided with a control switch matched with the endless track conveyor, and an installation position of the control switch is selected according to actual use requirements.

In the description of the present invention, it is to be understood that the positional or positional relationships, such as the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, are based on the positional or positional relationships illustrated in the drawings and are for convenience in describing the present application and to simplify the description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered as limiting of the present application.

Further, in the description of the present application, "a plurality" means two or more unless specifically defined otherwise.

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. A reflow soldering machine, includes welding machine body (4), its characterized in that: the welding machine further comprises a bottom plate (1), a protective box (2) is fixedly connected to the rear portion of the top end of the bottom plate (1), a top plate (3) is fixedly connected to the top end of the protective box (2), the bottom end of the top plate (3) is connected with the top end of the welding machine body (4), a convex block (19) is arranged on the rear portion of the top end of the top plate (3), an extension shaft (20) is fixedly connected to the bottom end of the convex block (19), and a camera (21) is fixedly connected to the bottom end of the extension shaft (20);

the upper side of bottom plate (1) is provided with annular track conveyer (6), a plurality of supporting components of rotating part fixedly connected with of annular track conveyer (6), supporting component includes locating plate (12), the equal fixedly connected with stopper (13) in the top four corners position region of locating plate (12), each the middle part of stopper (13) all is provided with the sliding tray, each the equal sliding fit in inside of sliding tray has fixture block (14), each fixture block (14) and equal fixedly connected with a plurality of springs (15) between the inner wall of stopper (13), the top of locating plate (12) slides and is provided with translation board (16), the equal fixedly connected with rectangular board (17) in top front portion and the top rear portion of translation board (16), the top of bottom plate (1) is provided with takes off the material device.

2. The reflow soldering machine of claim 1, wherein: the one end fixedly connected with iron plate (18) of keeping away from annular track conveyer (6) middle part of rectangular board (17), take off the material device and include frame plate (7), the bottom of frame plate (7) with the top fixed connection of bottom plate (1), cylinder (8) are installed on the upper portion of frame plate (7), the output fixedly connected with wide plate (9) of cylinder (8), the one end fixedly connected with magnetic sheet (10) of being close to annular track conveyer (6) of wide plate (9).

3. A reflow soldering machine in accordance with claim 2, wherein: the bottom end of the annular track conveyor (6) is fixedly connected with a plurality of heightening plates (5), and the bottom end of each heightening plate (5) is fixedly connected with the top end of the bottom plate (1).

4. A reflow soldering machine in accordance with claim 3, wherein: the front part and the rear part of the wide plate (9) are fixedly connected with optical axes (11), the rear end of each optical axis (11) penetrates through the upper part of the frame plate (7), and the circumferential outer wall of each optical axis (11) is in sliding fit with the upper part of the optical axis (11).

5. The reflow soldering machine of claim 4, wherein: the top end of the fixture block (14) is provided with a chamfer.

6. The reflow soldering machine of claim 5, wherein: the rear side wall of the protective box (2) is provided with an observation hole, and a transparent window (22) is fixedly connected with the observation hole of the rear side wall of the protective box (2).