CN218612138U

CN218612138U - Circuit board welding workbench

Info

Publication number: CN218612138U
Application number: CN202223217929.9U
Authority: CN
Inventors: 陆磊; 黄雷
Original assignee: Anhui Haishang Frequency Conversion Technology Co ltd
Current assignee: Anhui Haishang Frequency Conversion Technology Co ltd
Priority date: 2022-12-02
Filing date: 2022-12-02
Publication date: 2023-03-14
Anticipated expiration: 2032-12-02

Abstract

The utility model discloses a circuit board weldment work platform, including last platen and lower platen, go up the platen and rotate the top of installing platen under, go up the platen top and be fixed with V type frame, V type frame both sides are the direction respectively and install the locating lever, and movable mounting has the push pedal on the last platen of V type frame opening end direction, establishes to the centre gripping space on the last platen between the inside locating lever of V type frame and the push pedal, goes up and installs the protecting cover body on the platen, and the protecting cover body front end is open structure, and protecting cover body rear end is connected with the negative pressure pipe. The utility model discloses can carry out the spacing fixed of omnidirectional to the circuit board, welding stability is good.

Description

Circuit board welding workbench

Technical Field

The utility model relates to a circuit board machining workbench technical field specifically is a circuit board weldment work platform.

Background

The circuit board can be called as a printed circuit board or a printed circuit board, and has the characteristics of high wiring density, light weight, thin thickness and good bending property. The existing circuit board welding and manual welding still occupy considerable proportion, and during welding, the soldering bit and soldering tin are close to the workpiece to be welded and are recognized to be in a state that the workpiece can be welded at any time, and at the moment, the soldering bit is kept clean and can be stained with the soldering tin, and the soldering bit is placed on the workpiece for heating and welding.

Since the circuit board soldering needs to be very fine, it is necessary to ensure the stability of the circuit board and the convenience of operation at the time of soldering. Fixing devices for circuit board soldering have appeared in the prior art, but basically only fixing can be carried out on both sides of the circuit board, and the possibility of circuit board displacement still exists. To this end, we propose a circuit board soldering station.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a circuit board weldment work platform can carry out the spacing fixed of omnidirectional to the circuit board, and welding stability is good, has solved the problem of proposing among the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a circuit board welding workbench comprises an upper bedplate and a lower bedplate, wherein the upper bedplate is rotatably arranged above the lower bedplate, a V-shaped frame is fixed at the top of the upper bedplate, positioning rods are respectively arranged on two sides of the V-shaped frame in a guiding manner, a push plate is movably arranged on the upper bedplate in the direction of an opening end of the V-shaped frame, a clamping space is formed between the positioning rods inside the V-shaped frame and the push plate on the upper bedplate, a protective cover body is arranged on the upper bedplate, the front end of the protective cover body is of an open structure, and the rear end of the protective cover body is connected with a negative pressure tube.

Preferably, the two sides of the V-shaped frame are provided with guide holes for the positioning rods to pass through at equal distances, and the inner wall surfaces of the guide holes are provided with protruding particles.

Preferably, the cross section of the positioning rod is L-shaped, the top of the positioning rod is provided with a pressing plate used for abutting against the upper end face of the circuit board, and one end of the positioning rod is fixed with a lifting handle.

Preferably, the top of the upper platen is provided with a limiting sliding groove, a threaded channel communicated with the limiting sliding groove is formed in the upper platen, a horizontal screw is installed in the threaded channel, and a support rod is arranged at the bottom of the push plate and penetrates through the limiting sliding groove to extend into the threaded channel and is in threaded connection with the horizontal screw.

Preferably, the bottom of the lower bedplate is uniformly provided with support legs, the center of the lower bedplate is provided with a vertical screw rod in a threaded manner, the top of the vertical screw rod is fixed with a sliding ring, and the sliding ring is rotatably connected with the upper bedplate.

Preferably, one end of the horizontal screw rod, which is far away from the supporting rod, extends to the outside of the upper bedplate, and a rotating handle is fixed on the horizontal screw rod.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a V type frame supports makes circuit board one end both sides edge, supports circuit board one end tip through the relative locating lever that sets up, supports circuit board tip top through the clamp plate, supports circuit board other end tip through the push pedal to carry out omnidirectional spacing fixed to the circuit board, and then promoted welded stability.

Drawings

FIG. 1 is a top view of the present invention;

FIG. 2 is a front view of the present invention with the V-shaped frame and the positioning rod removed;

FIG. 3 is a schematic view of the connection structure of the upper platen, the lower platen and the vertical screw according to the present invention;

fig. 4 is a schematic structural diagram of the positioning rod of the present invention.

In the figure: 1. an upper platen; 101. a limiting chute; 2. a V-shaped frame; 3. positioning a rod; 31. pressing a plate; 4. a horizontal screw; 5. pushing the plate; 6. a lower platen; 61. a support leg; 7. a vertical screw; 71. a slip ring; 8. a handle; 9. a protective mask body; 10. a negative pressure tube.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: a circuit board welding workbench comprises an upper bedplate 1 and a lower bedplate 6, wherein the upper bedplate 1 is rotatably arranged above the lower bedplate 6, a V-shaped frame 2,V is fixed at the top of the upper bedplate 1, two sides of the V-shaped frame 5363 are respectively provided with a positioning rod 3,V, a clamping space is formed on the upper bedplate 1 in the opening end direction of the upper bedplate 1, a push plate 5,V is movably arranged on the upper bedplate 1 between the positioning rod 3 and the push plate 5 in the frame 2, during welding, a circuit board is placed in the clamping space, the circuit board supports against the end part of the circuit board through the positioning rod 3 and the push plate 5, a protective cover body 9 is arranged on the upper bedplate 1, the front end of the protective cover body 9 is of an open structure, the rear end of the protective cover body 9 is connected with a negative pressure pipe 10, the protective cover body 9 is made of transparent acrylic, during working, gas generated by welding the circuit board is sucked away through the protective cover body 10, and harmful gas escape is reduced.

The guiding hole that supplies locating lever 3 to pass through is seted up to 2 impartial distances in both sides of V type frame, and the wall face is provided with protruding granule in the guiding hole, sets up protruding granule, increases the resistance for locating lever 3 removes comparatively difficultly in the guiding hole, and stability is better.

The cross section of locating lever 3 is L shape, and its top is provided with the clamp plate 31 that is used for supporting the circuit board up end, and 3 one ends of locating lever are fixed with handle 8, through manual promotion handle 8, drive locating lever 3 and remove in the guiding hole.

Spacing spout 101 has been seted up at last platen 1 top, goes up platen 1 inside and sets up the screw channel (not drawing in the picture) that communicates with spacing spout 101, and screw channel internally mounted has horizontal screw rod 4, and push pedal 5 bottom is provided with branch (not drawing in the picture), and branch runs through the inside that spacing spout 101 extended to the screw channel, and with 4 threaded connection of horizontal screw rod.

The bottom of the lower bedplate 6 is uniformly provided with support legs 61, the center of the lower bedplate 6 is provided with a vertical screw 7 in a threaded manner, the top of the vertical screw 7 is fixed with a sliding ring 71, the sliding ring 71 is rotatably connected with the upper bedplate 1, the vertical screw 7 is rotated to drive the upper bedplate 1 to move up and down, when the upper bedplate 1 moves to a position not in contact with the lower bedplate 6, the upper bedplate 1 can rotate at will, and when the vertical screw 7 drives the upper bedplate 1 to be tightly abutted against the lower bedplate 6, the upper bedplate 1 is fixed.

One end of the horizontal screw rod 4 far away from the support rod extends to the outside of the upper bedplate 1 and is fixed with a rotating handle.

In operation, place the top of last platen 1 between V type frame 2 with the circuit board, according to the circuit board size, adjust its position, make the circuit board both sides support V type frame 2 both sides inboard respectively, then to the inside locating lever 3 that promotes of V type frame 2, make the locating lever 3 of relative setting support circuit board one end tip, make clamp plate 31 support circuit board tip top, through rotating horizontal screw 4, make push pedal 5 remove along spacing spout 101, finally make push pedal 5 support circuit board other end tip, the device can carry out omnidirectional spacing fixed to the circuit board, the welding stability is good, when needs adjustment circuit board angle, rotate vertical screw 7, make last platen 1 not contact with lower platen 6, just can freely rotate last platen 1 after that, after the angle adjustment is good again, reverse rotation vertical screw 7, make last platen 1 and lower platen 6 butt tightly, thereby make last platen 1 be difficult to rotate the aversion, good stability.

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

Claims

1. The utility model provides a circuit board weldment work platform, includes platen (1) and lower platen (6), its characterized in that: the upper bedplate (1) is rotatably arranged above the lower bedplate (6), a V-shaped frame (2) is fixed at the top of the upper bedplate (1), positioning rods (3) are respectively installed on two sides of the V-shaped frame (2) in a guiding manner, a push plate (5) is movably arranged on the upper bedplate (1) in the opening end direction of the V-shaped frame (2), a clamping space is arranged on the upper bedplate (1) between the positioning rods (3) inside the V-shaped frame (2) and the push plate (5), a protective cover body (9) is installed on the upper bedplate (1), the front end of the protective cover body (9) is of an open structure, and the rear end of the protective cover body (9) is connected with a negative pressure pipe (10).

2. The circuit board soldering station of claim 1, wherein: the V-shaped frame (2) is provided with guide holes for the positioning rods (3) to pass through at equal distances on two sides, and the inner wall surfaces of the guide holes are provided with protruding particles.

3. The circuit board soldering station of claim 1, wherein: the cross section of the positioning rod (3) is L-shaped, the top of the positioning rod is provided with a pressing plate (31) used for abutting against the upper end face of the circuit board, and one end of the positioning rod (3) is fixed with a handle (8).

4. The circuit board soldering station of claim 1, wherein: the top of the upper bedplate (1) is provided with a limiting sliding groove (101), a threaded channel communicated with the limiting sliding groove (101) is formed in the upper bedplate (1), a horizontal screw rod (4) is installed in the threaded channel, a supporting rod is arranged at the bottom of the push plate (5), penetrates through the limiting sliding groove (101), extends to the inside of the threaded channel and is in threaded connection with the horizontal screw rod (4).

5. The circuit board soldering station according to claim 1, wherein: the bottom of the lower bedplate (6) is uniformly provided with support legs (61), the center of the lower bedplate (6) is provided with a vertical screw (7) in a threaded manner, the top of the vertical screw (7) is fixedly provided with a sliding ring (71), and the sliding ring (71) is rotatably connected with the upper bedplate (1).

6. The circuit board soldering station of claim 4, wherein: one end of the horizontal screw rod (4) far away from the support rod extends to the outside of the upper bedplate (1) and is fixed with a rotating handle.