CN219561866U - Automatic welding machine for spring plate - Google Patents

Abstract

The utility model discloses an automatic welding machine for elastic sheets, which comprises a bottom plate, wherein a channel through which a material feeding belt can pass is arranged on the bottom plate, a welding mechanism and a fixing mechanism are respectively arranged on two sides of the channel, the fixing mechanism comprises a base and a pressing block, the base is connected with the bottom plate, and the pressing block performs reciprocating motion close to or far from the base; the welding mechanism comprises a first air cylinder, a clamping block is arranged at the output end of the first air cylinder, the clamping block is driven by the first air cylinder to reciprocate close to or far away from the base, and a clamping groove for clamping the elastic sheet on the material belt is formed in the clamping block; one side of the channel is provided with a material pulling cylinder, the output end of the material pulling cylinder is provided with a movable seat, the material pulling cylinder drives the movable seat to reciprocate parallel to the channel, a second cylinder is arranged on the movable seat, and the output end of the second cylinder is provided with a material pulling compacting block. The utility model has better inclusion for the shrapnel with different opening angles of the side plates, so that the shrapnel joint is tightly consistent, and the welding precision and the welding efficiency of the shrapnel are improved.

Description

Automatic welding machine for spring plate

Technical Field

The utility model relates to the technical field of spring plate welding, in particular to an automatic spring plate welding machine.

Background

At present, most electronic products such as tablet computers in the market are internally provided with various small material parts such as spring plates, and the spring plates are connected with a flat cable or a shell to achieve the functions of communication and electric conduction. The shrapnel structure is less, and during manual operation, carries out welding operation for a long time and easily makes operating personnel produce visual fatigue and muscle fatigue's problem, leads to welding quality decline and welding efficiency not high.

Disclosure of Invention

Aiming at the technical problems, the utility model aims at: the automatic welding machine for the elastic sheets is provided, and the welding precision and efficiency of the elastic sheets are improved.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the automatic welding machine for the elastic sheets comprises a bottom plate, wherein a channel through which a material belt can pass is arranged on the bottom plate, a welding mechanism and a fixing mechanism are respectively arranged on two sides of the channel, the fixing mechanism comprises a base and a pressing block, the base is connected with the bottom plate, the pressing block performs reciprocating motion close to or far away from the base, and the pressing block is used for pressing the material belt on the base; the welding mechanism comprises a first air cylinder, a clamping block is arranged at the output end of the first air cylinder, the clamping block is driven by the first air cylinder to reciprocate close to or far away from the base, and a clamping groove for clamping the elastic sheet on the material belt is formed in the clamping block; one side of passageway is provided with draws the material cylinder, the output of drawing the material cylinder is provided with and removes the seat, draw the reciprocating motion that the material cylinder drive removed the seat and be on a parallel with the passageway, it is provided with the second cylinder to remove the seat, the output of second cylinder is provided with draws the material compact heap, draw the material compact heap to be used for fixing the material area on removing the seat.

Preferably, the clamping groove comprises opposite inner side walls, the inner side walls comprise an upper side wall and a lower side wall, the opposite upper side walls are parallel to each other, and the distance between the opposite lower side walls is gradually increased along with the distance from the upper side walls.

Preferably, the base is provided with a side mounting plate, the side mounting plate is provided with a third cylinder, and the pressing block is arranged at the output end of the third cylinder.

Preferably, the third cylinder has two cylinders, which are respectively located at two sides of the welding mechanism.

Preferably, a guide rail is arranged on one side of the material pulling cylinder, a sliding block which is in sliding connection with the guide rail is arranged on the guide rail, and the sliding block is connected with the movable seat.

Preferably, the two ends of the guide rail are provided with step pitch fine adjustment mechanisms.

Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages:

the welding mechanism and the fixing mechanism are arranged on the bottom plate of the automatic spring plate welding machine, the fixing mechanism comprises a base and a pressing block, the pressing block performs reciprocating motion close to or far from the base, the welding mechanism comprises a first cylinder, the output end of the first cylinder is provided with a clamping block, the clamping block performs reciprocating motion close to or far from the base under the driving of the first cylinder, one side of a channel is provided with a material pulling cylinder, the output end of the material pulling cylinder is provided with a movable seat, the movable seat is driven by the material pulling cylinder to perform reciprocating motion parallel to the channel, the movable seat is provided with a second cylinder, the output end of the second cylinder is provided with a material pulling and pressing block, the material pulling and pressing block is used for fixing a material belt on the movable seat, and the material belt is sequentially conveyed and fixed through the combination of a plurality of parts, so that flow automation is realized, the spring plates with different opening angles have better inclusion, the spring plates are tightly and consistent, and the welding precision and the welding efficiency of the spring plates are improved.

Drawings

The technical scheme of the utility model is further described below with reference to the accompanying drawings:

FIG. 1 is a perspective view of an automatic welding machine for spring plates according to the present utility model;

FIG. 2 is a perspective view of another view of the automatic welding machine for shrapnel of the present utility model;

FIG. 3 is a perspective view of a clamping block of the automatic welding machine for spring plates according to the present utility model;

FIG. 4 is a cross-sectional view of a clamping block of the automatic welding machine for spring plates of the present utility model;

fig. 5 is a perspective view of a spring plate of the automatic spring plate welding machine of the present utility model.

Wherein: 1. a bottom plate; 2. a welding mechanism; 21. a first cylinder; 22. a clamping block; 221. a clamping groove; 222. an upper sidewall; 223. a lower sidewall; 3. a fixing mechanism; 31. a base; 32. briquetting; 33. a side mounting plate; 34. a third cylinder; 4. a material pulling cylinder; 5. a movable seat; 6. a second cylinder; 7. pulling a material compacting block; 8. a guide rail; 10. a step pitch fine adjustment mechanism; 11. a material belt; 12. a spring plate; 121. a connecting plate; 122. a side plate; 123. and a top plate.

Detailed Description

The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When a component is considered to be "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

The automatic welding machine for the elastic sheet comprises a bottom plate 1, wherein the bottom plate 1 is used for being fixed on a laser welding machine, a channel through which a feeding belt 11 can pass is formed in the bottom plate 1, and a welding mechanism 2 and a fixing mechanism 3 are respectively arranged on two sides of the channel. The fixing mechanism 3 includes a base 31 and a pressing block 32, the base 31 is connected with the base plate 1, and the pressing block 32 reciprocates close to or away from the base 31. The pressing block 32 is used for pressing the material belt 11 on the base 31. A side mounting plate 33 is mounted on the base 31, a third cylinder 34 is mounted on the side mounting plate 33, and a pressing block 32 is mounted at the output end of the third cylinder 34. The third cylinders 34 are respectively arranged at two sides of the welding mechanism 2 so as to uniformly and stably fix the material belt 11 and facilitate the action of the welding mechanism 2.

The welding mechanism 2 comprises a first air cylinder 21, wherein the output end of the first air cylinder 21 is connected with a clamping block 22, and the clamping block 22 moves back and forth close to or far away from the base 31 under the driving of the first air cylinder 21. In this embodiment, four clamping blocks 22 perform synchronous movement, so that welding efficiency is improved. The clamping block 22 is provided with a clamping groove 221 for clamping the elastic sheet 12 on the material belt 11. As shown in fig. 3 and 4, the clamping groove 221 includes opposite inner side walls including an upper side wall 222 and a lower side wall 223, the opposite upper side walls 222 are parallel to each other, and a distance between the opposite lower side walls 223 becomes larger as being away from the upper side walls 222. As shown in fig. 5, the elastic sheet 12 in this embodiment includes a connecting plate 121 connected to the material belt 11, opposite side plates 122 are provided on two sides of the connecting plate 121, top ends of the side plates 122 are bent inward to form top plates 123 close to each other, and gaps are formed between the top plates 123. The spring plate 12 when the clamping block 22 moves downwards is embedded into the clamping groove 221, the inclined lower side wall 223 enables the spring plate 12 to enter more conveniently, the parallel upper side walls 222 clamp the two side plates 122 of the spring plate 12, after the spring plates 12 with different opening angles enter the clamping groove 221, the opening angles of the side plates 122 are consistent after the acting force of the upper side walls 222 is applied, the gap between the top plates 123 is kept to be a fixed width, higher inclusion is generated for the spring plate 12, and meanwhile, the precision of the welded spring plate 12 is improved.

One side of the channel is provided with a material pulling cylinder 4, the output end of the material pulling cylinder 4 is provided with a movable seat 5, and the material pulling cylinder 4 drives the movable seat 5 to reciprocate parallel to the channel to complete the function of continuous feeding. The second cylinder 6 is arranged on the movable seat 5, the material pulling and compressing block 7 is arranged at the output end of the second cylinder 6, the material pulling and compressing block 7 is used for fixing the material belt 11 on the movable seat 5, and then the material belt 11 is moved and fed along the direction of the channel under the action of the material pulling cylinder 4. The guide rail 8 is installed to one side of drawing material cylinder 4, is connected with the slider with guide rail 8 sliding connection on the guide rail 8, and the slider links to each other with remove seat 5, makes the operation of removing seat 5 more stable, improves operation precision and stability. The two ends of the guide rail 8 are provided with a step distance fine adjustment mechanism 10, and the moving seat 5 is folded back after touching the step distance fine adjustment mechanism 10 in the running process. The step pitch fine adjustment mechanism 10 in this embodiment is a hydraulic buffer, and adjusting the distance that the hydraulic buffer extends toward the guide rail 8 can finely adjust the distance that the movable seat 5 reciprocates once on the guide rail 8, so that the feeding step pitch is more accurate, and the welding position is more accurate.

During operation, the second cylinder 6 drives the material pulling and compressing block 7 to compress the material belt 11 on the movable seat 5, the material pulling cylinder 4 drives the movable seat 5 to move the material belt 11 between the welding mechanism 2 and the fixing mechanism 3, the pressing block 32 on the fixing mechanism 3 presses the material belt 11 on the base 31 under the driving of the third cylinder 34, the first cylinder 21 drives the clamping block 22 to move downwards, the uniformly-spaced elastic pieces 12 connected on the material belt 11 enter the clamping groove 221, the upper side wall 222 of the clamping groove 221 clamps the two side plates 122 of the elastic pieces 12, and then the laser welding machine welds the elastic pieces 12, so that gaps between the top plates 123 of different elastic pieces 12 are kept in close agreement, and the product precision is improved.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related arts are included in the scope of the present utility model.

Claims (6)

1. An automatic welding machine for elastic sheets is characterized in that: the feeding belt feeding device comprises a bottom plate, wherein a channel through which a feeding belt can pass is arranged on the bottom plate, a welding mechanism and a fixing mechanism are respectively arranged on two sides of the channel, the fixing mechanism comprises a base and a pressing block, the base is connected with the bottom plate, the pressing block performs reciprocating motion close to or far away from the base, and the pressing block is used for pressing the feeding belt on the base; the welding mechanism comprises a first air cylinder, a clamping block is arranged at the output end of the first air cylinder, the clamping block is driven by the first air cylinder to reciprocate close to or far away from the base, and a clamping groove for clamping the elastic sheet on the material belt is formed in the clamping block; one side of passageway is provided with draws the material cylinder, the output of drawing the material cylinder is provided with and removes the seat, draw the reciprocating motion that the material cylinder drive removed the seat and be on a parallel with the passageway, it is provided with the second cylinder to remove the seat, the output of second cylinder is provided with draws the material compact heap, draw the material compact heap to be used for fixing the material area on removing the seat.

2. The automatic welding machine for shrapnel according to claim 1, wherein: the clamping groove comprises opposite inner side walls, each inner side wall comprises an upper side wall and a lower side wall, the two opposite upper side walls are parallel to each other, and the distance between the two opposite lower side walls is gradually increased along with the distance from the upper side wall.

3. The automatic welding machine for shrapnel according to claim 1, wherein: the base is provided with a side mounting plate, a third cylinder is arranged on the side mounting plate, and the pressing block is arranged at the output end of the third cylinder.

4. A spring plate automatic welding machine according to claim 3, wherein: the third air cylinders are respectively positioned at two sides of the welding mechanism.

5. The automatic welding machine for shrapnel according to claim 1, wherein: one side of the material pulling cylinder is provided with a guide rail, a sliding block which is in sliding connection with the guide rail is arranged on the guide rail, and the sliding block is connected with the movable seat.

6. The automatic welding machine for shrapnel according to claim 5, wherein: and step pitch fine tuning mechanisms are arranged at two ends of the guide rail.