CN213672598U

CN213672598U - Manual welding auxiliary tool

Info

Publication number: CN213672598U
Application number: CN202022474860.2U
Authority: CN
Inventors: 王东丽
Original assignee: Shenyang Institute of Technology
Current assignee: Shenyang Institute of Technology
Priority date: 2020-10-31
Filing date: 2020-10-31
Publication date: 2021-07-13
Anticipated expiration: 2030-10-31

Abstract

The utility model belongs to welding auxiliary fixtures field, concretely relates to manual welding auxiliary fixtures, comprising a base plate, the upper end welding of bottom plate has the bracing piece, the upper end welding of bracing piece has the roof, the upper end fixed mounting of roof has the air pump, the lower extreme of air pump is provided with the suction tube, it has the suction tube to slide in the roof, there is a company's pipe in the lower extreme outside of suction tube through threaded connection, the lower extreme of company's pipe is provided with the cover body, the inlet port has been seted up to the lower extreme of the cover body, the upper end contact of bottom plate is connected with. The utility model discloses an at backup pad lower extreme welded connection seat, the connecting seat lower extreme sets up the chimb, makes the backup pad move down through trampling the chimb downwards, and the backup pad removes and drives the connecting rod and removes, and the connecting rod removes and drives the slide bar and slide in the spout, and then fixes panel on the bottom plate for the fixed clamp of panel presss from both sides the convenience, is convenient for change panel.

Description

Manual welding auxiliary tool

Technical Field

The utility model relates to a welding auxiliary fixtures technical field specifically is a manual welding auxiliary fixtures.

Background

The basis of tin-lead welding technology in manual welding. Although modern enterprises have generally used production processes of automatic insertion and automatic welding at present, manual welding is adopted at present for product trial production, production of small-batch products, production of products with special requirements and high reliability (such as manufacturing of rockets and artificial satellites in aerospace technology) and the like. Even if the printed circuit board structure is a product which is miniaturized and adopts automatic welding in large batch, a certain number of welding points also need manual welding, so that no welding method can completely replace the manual welding at present. Therefore, the manual welding process is an essential training content in the process of cultivating high-quality electronic technicians and electronic operators.

Among the prior art, manual welding auxiliary tool is when welding panel, and the clamp of panel is fixed a position inconveniently for the operation is comparatively troublesome, and simultaneously, when welding, the produced gas of welding flux can cause the injury to operating personnel is healthy. Accordingly, there is a need for improvements in the art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a manual welding auxiliary fixtures has solved the inconvenient problem of the tight location of clamp of panel, has still solved the produced gas of welding flux and can cause the problem of injury to operating personnel is healthy.

In order to achieve the above object, the utility model provides a following technical scheme: a manual welding auxiliary tool comprises a bottom plate, wherein a support rod is welded at the upper end of the bottom plate, a top plate is welded at the upper end of the support rod, an air pump is fixedly mounted at the upper end of the top plate, a suction pipe is arranged at the lower end of the air pump, the suction pipe is sleeved in the top plate in a sliding manner, a connecting pipe is connected to the outer side of the lower end of the suction pipe through threads, a cover body is arranged at the lower end of the connecting pipe, an air inlet is formed in the lower end of the cover body, a plate is connected to the upper end of the bottom plate in a contact manner, a sliding groove is formed in the bottom plate, a sliding rod is connected in the sliding groove in a sliding manner, a pressing plate is welded at the upper end of the sliding rod, a convex block is arranged at the lower end of, the lower extreme welding of installation pole has the baffle, the lower extreme outside slip of installation pole has cup jointed the spring, the lower extreme welding of bottom plate has the guide arm, the guiding hole has been seted up in the backup pad, the guide arm has been cup jointed in the guiding hole that slides, the lower extreme welding of backup pad has the connecting seat, the lower extreme of connecting seat is provided with the chimb, the lower extreme welding of bottom plate has the stabilizer blade.

Preferably, the air inlet hole has a plurality of, a plurality of air inlet hole evenly distributed is at the lower extreme of cover body.

Preferably, there are four chutes, four chutes are distributed on the bottom plate in an annular array, and four chutes are internally and slidably connected with sliding rods.

Preferably, the lower end of the supporting plate is in contact connection with a spring, and the lower end of the spring is in contact connection with a baffle.

Preferably, the number of the guide holes is two, the two guide holes are symmetrically distributed on the supporting plate, and guide rods are sleeved in the two guide holes in a sliding mode.

Preferably, an annular groove is formed in the guide hole, a steel ball is arranged in the annular groove, and the outer side of the steel ball is in contact connection with a guide rod.

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

1. the utility model discloses an at backup pad lower extreme welded connection seat, the connecting seat lower extreme sets up the chimb, makes the backup pad move down through trampling the chimb downwards, and the backup pad removes and drives the connecting rod and removes, and the connecting rod removes and drives the slide bar and slide in the spout, and then fixes panel on the bottom plate for the fixed clamp of panel presss from both sides the convenience, is convenient for change panel.

2. The utility model discloses a set up the air pump on the roof, air pump work suction air for it is internal that the gas that produces when welding gets into the cover by the suction, avoids the gas that the welding flux produced to produce the injury to the human body, makes the cover body can carry out lift adjustment through threaded connection between suction tube and the connecting pipe simultaneously, avoids the cover body height to cross low influence welding operation.

Drawings

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

FIG. 2 is a top view of the base plate of FIG. 1 according to the present invention;

fig. 3 is a bottom view of the cover of fig. 1 according to the present invention;

fig. 4 is an enlarged view of a portion a of fig. 1 according to the present invention.

In the figure: 1. a base plate; 2. a support bar; 3. a top plate; 4. an air pump; 5. a suction tube; 6. connecting pipes; 7. a cover body; 8. an air inlet; 9. a plate material; 10. a chute; 11. a slide bar; 12. pressing a plate; 13. a bump; 14. a connecting rod; 15. a support plate; 16. mounting a rod; 17. a baffle plate; 18. a spring; 19. a guide bar; 20. a guide hole; 21. an annular groove; 22. steel balls; 23. a connecting seat; 24. a convex edge; 25. and (3) a support leg.

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.

Example (b):

referring to fig. 1-4, a manual welding auxiliary tool comprises a bottom plate 1, a support rod 2 is welded at the upper end of the bottom plate 1, a top plate 3 is welded at the upper end of the support rod 2, an air pump 4 is fixedly installed at the upper end of the top plate 3, a suction pipe 5 is arranged at the lower end of the air pump 4, the suction pipe 5 is slidably sleeved in the top plate 3, a connecting pipe 6 is connected to the outer side of the lower end of the suction pipe 5 through threads, a cover body 7 is arranged at the lower end of the connecting pipe 6, an air inlet hole 8 is formed at the lower end of the cover body 7, a plate 9 is in contact connection with the upper end of the bottom plate 1, a chute 10 is formed in the bottom plate 1, a slide bar 11 is slidably connected in the chute 10, a pressing plate 12 is welded at the upper end of the slide bar 11, a projection 13 is arranged at, the welding of the lower extreme of bottom plate 1 has installation pole 16, and the welding of the lower extreme of installation pole 16 has baffle 17, and the lower extreme outside of installation pole 16 slides and has cup jointed spring 18, and the welding of the lower extreme of bottom plate 1 has guide arm 19, has seted up guiding hole 20 on the backup pad 15, and the guide arm 19 has been cup jointed in the sliding in guiding hole 20, and the welding of the lower extreme of backup pad 15 has connecting seat 23, and the lower extreme of connecting seat 23 is provided with chimb 24, and the welding of the lower extreme.

Referring to fig. 3, there are a plurality of air inlets 8, and the plurality of air inlets 8 are uniformly distributed at the lower end of the cover 7. By providing a plurality of air inlet holes 8, the gas generated during welding is sucked into the cover body 7.

Referring to fig. 1 and 2, there are four sliding grooves 10, four sliding grooves 10 are distributed on the bottom plate 1 in an annular array, and sliding rods 11 are slidably connected in the four sliding grooves 10. By arranging four sliding chutes 10, four sliding rods 11 can be installed in the bottom plate 1.

Referring to fig. 1, a spring 18 is connected to the lower end of the supporting plate 15 in a contacting manner, and a baffle 17 is connected to the lower end of the spring 18 in a contacting manner. The support plate 15 is automatically returned by the provision of the spring 18.

Referring to fig. 1, there are two guiding holes 20, the two guiding holes 20 are symmetrically distributed on the supporting plate 15, and the guiding rods 19 are slidably sleeved in the two guiding holes 20. The two guide holes 20 are matched with the guide rods 19, so that the support plate 15 can move more stably.

Referring to fig. 4, an annular groove 21 is formed in the guide hole 20, a steel ball 22 is disposed in the annular groove 21, and a guide rod 19 is connected to an outer side of the steel ball 22 in a contact manner. The annular groove 21 and the steel balls 22 are arranged, so that the support plate 15 is not easy to clamp when moving up and down.

The utility model discloses the concrete implementation process as follows: when the device is used, a plate 9 is placed at the upper end of the bottom plate 1, the convex edge 24 is downwards treaded to enable the convex edge 24 to downwards move, the convex edge 24 drives the connecting seat 23 to move, the connecting seat 23 moves to drive the supporting plate 15 to downwards move, the supporting plate 15 moves to drive the connecting rod 14 to move, the connecting rod 14 moves to drive the sliding rod 11 to slide in the sliding groove 10, the sliding rod 11 moves to drive the pressing plate 12 to move to clamp and fix the plate 9, so that the plate 9 is convenient to fix and clamp, meanwhile, the supporting plate 15 moves to compress the spring 18, when the convex edge 24 is loosened, the spring 18 resets, the supporting plate 15 resets, the sliding rod 11 resets, the plate 9 is loosened, the plate 9 is convenient to replace the plate 9, the air pump 4 is arranged on the top plate 3 to start the air pump 4 to work to suck air, so that air generated during, simultaneously through threaded connection between suction tube 5 and the connecting tube 6 make cover body 7 can carry out lift adjustment, avoid cover body 7 highly low influence welding operation.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 manual welding auxiliary fixtures, includes bottom plate (1), its characterized in that: the upper end of the bottom plate (1) is welded with a support rod (2), the upper end of the support rod (2) is welded with a top plate (3), an air pump (4) is fixedly arranged at the upper end of the top plate (3), a suction pipe (5) is arranged at the lower end of the air pump (4), the suction pipe (5) is sleeved in the top plate (3) in a sliding manner, a connecting pipe (6) is connected to the outer side of the lower end of the suction pipe (5) through threads, a cover body (7) is arranged at the lower end of the connecting pipe (6), an air inlet hole (8) is formed at the lower end of the cover body (7), a plate (9) is connected to the upper end of the bottom plate (1) in a contact manner, a sliding groove (10) is formed in the bottom plate (1), a sliding rod (11) is connected to the sliding groove, the lower end of the convex block (13) is in contact connection with a plate (9), the lower end of the sliding rod (11) is hinged with a connecting rod (14), the lower end of the connecting rod (14) is hinged with a supporting plate (15), the supporting plate (15) is sleeved with a mounting rod (16) in a sliding manner, the lower end of the bottom plate (1) is welded with an installation rod (16), the lower end of the installation rod (16) is welded with a baffle plate (17), a spring (18) is sleeved outside the lower end of the mounting rod (16) in a sliding manner, a guide rod (19) is welded at the lower end of the bottom plate (1), a guide hole (20) is arranged on the support plate (15), a guide rod (19) is sleeved in the guide hole (20) in a sliding manner, the lower extreme welding of backup pad (15) has connecting seat (23), the lower extreme of connecting seat (23) is provided with chimb (24), the lower extreme welding of bottom plate (1) has stabilizer blade (25).

2. The manual welding auxiliary tool according to claim 1, characterized in that: the air inlet holes (8) are multiple, and the air inlet holes (8) are uniformly distributed at the lower end of the cover body (7).

3. The manual welding auxiliary tool according to claim 1, characterized in that: the four sliding chutes (10) are distributed on the bottom plate (1) in an annular array, and the four sliding chutes (10) are internally connected with sliding rods (11) in a sliding mode.

4. The manual welding auxiliary tool according to claim 1, characterized in that: the lower end of the supporting plate (15) is connected with a spring (18) in a contact mode, and the lower end of the spring (18) is connected with a baffle (17) in a contact mode.

5. The manual welding auxiliary tool according to claim 1, characterized in that: the guide holes (20) are two, the two guide holes (20) are symmetrically distributed on the support plate (15), and guide rods (19) are sleeved in the two guide holes (20) in a sliding mode.

6. The manual welding auxiliary tool according to claim 1, characterized in that: an annular groove (21) is formed in the guide hole (20), a steel ball (22) is arranged in the annular groove (21), and a guide rod (19) is connected to the outer side of the steel ball (22) in a contact mode.