CN216881666U

CN216881666U - Circuit board welding tin bar casting device

Info

Publication number: CN216881666U
Application number: CN202123444165.2U
Authority: CN
Inventors: 陈煜伟
Original assignee: Shenzhen Aijiafa Industrial Co ltd
Current assignee: Shenzhen Aijiafa Industrial Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-07-05
Anticipated expiration: 2031-12-30

Abstract

The utility model provides a circuit board welding tin bar casting device, which relates to the technical field of circuit board welding and comprises an installation base, wherein a movable placing table is movably installed inside the upper end of the installation base, an annular placing plate is movably installed inside the movable placing table, a placing groove is formed in the upper surface of the annular placing plate, a limiting mechanism is arranged inside the placing groove, a first supporting frame is fixedly installed on one side of the upper surface of the installation base, and a second supporting frame is installed at the top of the first supporting frame. According to the utility model, the servo motor drives the first gear to rotate, so that the second gear drives the mounting rod to rotate, the rotation of the mounting rod can drive the annular placing plate to rotate along with the mounting rod, the angle of the circuit board can be adjusted and changed, the casting pipe can perform tin bar casting work on different positions on the same circuit board in cooperation with the overall movement of the movable placing platform, the operation is more convenient and faster, and the working efficiency can be effectively improved.

Description

Circuit board welding tin bar casting device

Technical Field

The utility model relates to the technical field of circuit board welding, in particular to a circuit board welding tin bar casting device.

Background

The circuit board generally indicates the circuit board, it makes the circuit more mini and more directly perceived, the surface of circuit board generally all is equipped with a plurality of different electronic components, they make the basis of guaranteeing whole circuit board normal work, these electronic components adopt tin bar welded mode to install usually when the installation, treat welded position on pouring the tin bar to the circuit board, then weld, but current tin bar casting device is carried out tin bar casting time complex operation in different positions department on same circuit board, very big reduction welding work efficiency, it is comparatively troublesome during the use, therefore we make the improvement to this, propose circuit board welding tin bar casting device.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a circuit board soldering tin bar casting device which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

circuit board welding tin bar casting device, including the installation base, the inside movable mounting in upper end of installation base has the removal to place the platform, the inside movable mounting that the platform was placed in the removal has the annular to place the board, the upper surface that the board was placed to the annular is provided with the standing groove, the inside of standing groove is provided with stop gear, upper surface one side fixed mounting of installation base has first support frame, the second support frame is installed at the top of first support frame, the cylinder is installed to the upper end of second support frame, the output of cylinder runs through the top and the tip of first support frame and installs the casting pipe.

Preferably, a driving motor is fixedly mounted on the surface of one end of the mounting base, an adjusting screw rod is mounted at the output end of the driving motor, the other end of the adjusting screw rod is rotatably arranged inside one end of the mounting base, and a screw rod sleeve is movably mounted on the rod body of the adjusting screw rod.

Preferably, a limiting rod is arranged inside one side, far away from the adjusting screw rod, of the mounting base, limiting mounting sleeves are arranged on the surfaces of the two sides of the movable placing platform, and the limiting mounting sleeves are movably mounted on rod bodies of the adjusting screw rod and the limiting rod.

Preferably, the bottom of the movable placing table is fixedly provided with a first mounting frame, the bottom of the movable placing table and one side of the first mounting frame are provided with a second mounting frame, a servo motor is fixedly arranged in the first mounting frame, the output end of the servo motor is provided with a first gear, and the top of the first gear is rotatably arranged on the lower surface of the movable placing table.

Preferably, one side of the first gear is engaged with a second gear fixedly mounted on a shaft of a mounting rod, one end of the mounting rod is rotatably arranged at the bottom of the second mounting frame, and the other end of the mounting rod penetrates through the movable placing table and is fixedly mounted at the end part on the lower surface of the annular placing plate.

Preferably, the outer surface of the annular placing plate is provided with a limiting block, the limiting block is movably arranged in a limiting groove, and the limiting groove is arranged in the movable placing table.

Preferably, the limiting mechanism comprises limiting springs, the limiting springs are uniformly distributed and installed on the inner surface of the placing groove, a limiting clamping plate is fixedly installed at the other end of each limiting spring, and an auxiliary groove is formed in the surface of the other side of each limiting clamping plate.

Compared with the prior art, the utility model has the following beneficial effects:

drive accommodate the lead screw through driving motor and rotate, make the lead screw cover drive whole removal and place the platform and remove inside the installation base, thereby can accomplish the regulation to the circuit board position, rotate through the first gear of servo motor drive, thereby make the second gear drive installation pole rotate, the rotation of installation pole can drive the annular and place the board and follow the rotation, thereby can adjust the change to the angle of circuit board, the moving as a whole of placing the platform is moved in the cooperation, can make the casting pipe carry out the casting work of tin bar to different positions on same circuit board, the operation is more convenient, can effectively improve work efficiency, fix the position of circuit board under the elastic action of spacing spring and the effect of auxiliary tank through spacing splint, fixed effect is better, conveniently carry out the casting work of tin bar.

Drawings

FIG. 1 is a schematic view of the overall structure of a circuit board soldering tin bar casting device of the utility model;

FIG. 2 is a side view of the circuit board soldering tin bar casting device of the utility model;

FIG. 3 is a schematic cross-sectional view taken along line A-A in FIG. 2 of the apparatus for casting solder bars for circuit board soldering according to the present invention;

FIG. 4 is a schematic cross-sectional view taken along line B-B in FIG. 2 of the apparatus for casting solder bars for circuit board soldering according to the present invention;

fig. 5 is an enlarged view of the casting device for soldering tin bars of circuit boards at the position C in fig. 1.

In the figure: 1. installing a base; 2. moving the placing table; 201. a drive motor; 202. adjusting the screw rod; 203. A screw rod sleeve; 204. a limiting rod; 205. a limiting installation sleeve; 3. an annular placing plate; 301. a first mounting bracket; 302. a second mounting bracket; 303. a servo motor; 304. a first gear; 305. a second gear; 306. mounting a rod; 307. a limiting block; 308. a limiting groove; 4. a placement groove; 5. a limiting mechanism; 501. A limiting spring; 502. a limiting clamp plate; 503. an auxiliary groove; 6. a first support frame; 7. a cylinder; 8. A second support frame; 9. and (4) a casting pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

As shown in fig. 1-5, a circuit board welding tin bar casting device, including an installation base 1, the inside movable mounting in upper end of installation base 1 has the removal to place platform 2, the inside movable mounting that removes to place platform 2 has annular to place board 3, the annular upper surface of placing board 3 is provided with standing groove 4, the inside of standing groove 4 is provided with stop gear 5, upper surface one side fixed mounting of installation base 1 has first support frame 6, second support frame 8 is installed at the top of first support frame 6, cylinder 7 is installed to the upper end of second support frame 8, the output of cylinder 7 runs through the top and the tip of first support frame 6 and installs casting pipe 9.

In this embodiment, a driving motor 201 is fixedly installed on the surface of one end of the installation base 1, an adjusting screw 202 is installed at the output end of the driving motor 201, the other end of the adjusting screw 202 is rotatably arranged inside one end of the installation base 1, a screw sleeve 203 is movably installed on the rod body of the adjusting screw 202, the position of the movable placement platform 2 is adjusted through the matching between the adjusting screw 202 and the screw sleeve 203, and the control is more convenient.

It should be noted that, a limiting rod 204 is installed inside one side of the mounting base 1 away from the adjusting screw 202, a limiting mounting sleeve 205 is installed on both side surfaces of the movable placement platform 2, the limiting mounting sleeve 205 is movably installed on the shaft bodies of the adjusting screw 202 and the limiting rod 204, and the movable placement platform 2 can be more stable in the moving process by sliding the limiting mounting sleeve 205 installed on the shaft bodies of the adjusting screw 202 and the limiting rod 204.

Wherein, the bottom of the mobile placing table 2 is fixedly provided with a first mounting frame 301, the bottom of the mobile placing table 2 and one side of the first mounting frame 301 are provided with a second mounting frame 302, a servo motor 303 is fixedly arranged in the first mounting frame 301, the output end of the servo motor 303 is provided with a first gear 304, the top of the first gear 304 is rotatably arranged on the lower surface of the mobile placing table 2, one side of the first gear 304 is engaged with a second gear 305, the second gear 305 is fixedly arranged on the rod body of a mounting rod 306, one end of the mounting rod 306 is rotatably arranged at the bottom of the second mounting frame 302, the other end of the mounting rod 306 penetrates through the mobile placing table 2 and the end part is fixedly arranged on the lower surface of the annular placing plate 3, the mounting rod 306 is rotated through the engagement transmission between the first gear 304 and the second gear 305, the angle adjustment control of the annular placing plate 3 is more accurate, the use is more convenient.

In this application, the outer surface that the board 3 was placed to the annular is provided with stopper 307, and stopper 307 activity sets up in spacing groove 308, and spacing groove 308 sets up in the inside that the platform 2 was placed in the removal, and the stopper 307 through sliding the setting in spacing groove 308 can make the annular rotation of placing board 3 more stable.

It should be noted that, the limiting mechanism 5 includes limiting spring 501, limiting spring 501 is evenly distributed and installed on the inner surface of the placing groove 4, limiting clamp plate 502 is fixedly installed on the other end of each limiting spring 501, auxiliary groove 503 is arranged on the surface of the other side of each limiting clamp plate 502, the position of the circuit board can be better fixed under the elastic action of the limiting spring 501 through four limiting clamp plates 502, the casting process is more stable, and the casting effect is better.

The working principle of the circuit board welding tin bar casting device is as follows:

when the tin bar casting machine is used, a circuit board to be welded is placed in the placing groove 4 on the annular placing plate 3, the position of the circuit board is fixed under the elastic action of the limiting spring 501 and the action of the auxiliary groove 503 through the limiting clamping plate 502, the tin bar casting work is convenient to perform, the casting pipe 9 is pushed to move through the air cylinder 7, the tin bar casting is performed on the surface of the limiting plate in the placing groove 4, the adjusting screw rod 202 is driven to rotate through the driving motor 201, the screw rod sleeve 203 is driven to move, the whole movable placing table 2 is driven to move inside the mounting base 1, the position of the circuit board can be adjusted, the first gear 304 is driven to rotate through the servo motor 303, the second gear 305 drives the mounting rod 306 to rotate, the rotation of the mounting rod 306 can drive the annular placing plate 3 to rotate along with the rotation, and the angle of the circuit board can be adjusted and changed, the cooperation is removed and is placed the moving as a whole of platform 2, can make casting pipe 9 carry out the casting work of tin bar to different positions on the same circuit board, and the operation is more convenient, can effectively improve work efficiency.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Circuit board welding tin bar casting device, including installation base (1), its characterized in that: the utility model discloses a casting mould, including installation base (1), the inside movable mounting in upper end of installation base (1) has the removal to place platform (2), the inside movable mounting that the platform (2) was placed in the removal has the annular to place board (3), the upper surface that the board (3) was placed to the annular is provided with standing groove (4), the inside of standing groove (4) is provided with stop gear (5), upper surface one side fixed mounting of installation base (1) has first support frame (6), second support frame (8) are installed at the top of first support frame (6), cylinder (7) are installed to the upper end of second support frame (8), casting pipe (9) are installed to the output of cylinder (7) top and the tip that runs through first support frame (6).

2. The circuit board soldering tin bar casting device of claim 1, wherein: the utility model discloses a mounting base, including mounting base (1), one end fixed surface installs driving motor (201), accommodate the lead screw (202) is installed to the output of driving motor (201), the other end of accommodate the lead screw (202) rotates and sets up inside the one end of mounting base (1), movable mounting has screw rod cover (203) on the pole body of accommodate the lead screw (202).

3. The circuit board soldering tin bar casting device of claim 2, wherein: one side internally mounted that adjusting screw (202) was kept away from in installation base (1) has gag lever post (204), the removal is placed the both sides surface of platform (2) and is all installed spacing installation cover (205), spacing installation cover (205) movable mounting is on adjusting screw (202) and the pole body of gag lever post (204).

4. The circuit board soldering tin bar casting device of claim 1, wherein: the bottom fixed mounting that the platform (2) was placed in the removal has first mounting bracket (301), the removal is placed the bottom of platform (2) and is located one side of first mounting bracket (301) and installs second mounting bracket (302), fixed mounting has servo motor (303) in first mounting bracket (301), first gear (304) are installed to servo motor's (303) output, the top of first gear (304) is rotated and is set up and place the lower surface of platform (2) in the removal.

5. A circuit board soldering tin bar casting device of claim 4, wherein: one side of the first gear (304) is meshed with a second gear (305), the second gear (305) is fixedly installed on the shaft body of an installation rod (306), one end of the installation rod (306) is rotatably arranged at the bottom of the second installation frame (302), and the other end of the installation rod (306) penetrates through the movable placement platform (2) and is fixedly installed at the lower surface of the annular placement plate (3) at the end part.

6. A circuit board soldering tin bar casting device of claim 5, wherein: the outer surface of the annular placing plate (3) is provided with a limiting block (307), the limiting block (307) is movably arranged in a limiting groove (308), and the limiting groove (308) is arranged in the movable placing table (2).

7. The circuit board soldering tin bar casting device of claim 1, wherein: limiting mechanism (5) are including limiting spring (501), limiting spring (501) evenly distributed installs the internal surface at standing groove (4), every limiting spring (501)'s the other end all fixed mounting have limiting clamp plate (502), every limiting clamp plate (502)'s opposite side surface all is provided with auxiliary groove (503).