CN215787471U - Automatic tailor-welding equipment - Google Patents

Abstract

The utility model discloses an automatic tailor-welding device, which comprises: the welding host is used for welding the first plate and the second plate; the first feeding station and the second feeding station are used for alternately conveying the first plate and the second plate to the welding host together; and the blanking mechanism is used for dismounting the welded first plate and the welded second plate. The automatic tailor-welding equipment can alternately provide the plate material components for the welding host machine through the first feeding station and the second feeding station, so that the welding waiting time of the welding host machine is reduced, the welding host machine can continuously weld, and the welding efficiency of the equipment is improved.

Description

Automatic tailor-welding equipment

Technical Field

The utility model relates to the technical field of laser welding, in particular to automatic tailor-welding equipment.

Background

The laser tailor-welding equipment is a special processing machine, different plates need to be placed on a laser tailor-welding fixture manually or by means of other tools during working, the plates are spliced in pairs, and then the plates are subjected to laser welding.

The current laser tailor-welding equipment is generally manual tailor-welding equipment or single-station automatic tailor-welding equipment. Manual tailor-welding equipment needs a plurality of workers to carry out loading and unloading and positioning operation, and not only the cost of labor is high, but also the problems of low production efficiency, poor production stability, high safety risk and the like exist. The single-station automatic tailor-welding equipment has the advantages of less number of tailor-welded plates in one working cycle, low production efficiency and difficulty in meeting the requirement of productivity. Therefore, the existing laser tailor-welding equipment cannot meet the production requirement of carrying out efficient tailor-welding on the plate.

SUMMERY OF THE UTILITY MODEL

In view of the defects of the prior art, the utility model provides the automatic tailor-welding equipment which can effectively improve the tailor-welding efficiency of the sheet material.

The embodiment adopts the following technical scheme:

an automated tailor welding apparatus, comprising:

the welding host is used for welding the first plate and the second plate;

the first feeding station and the second feeding station are used for alternately conveying the first plate and the second plate to the welding host; and

the blanking mechanism is used for dismounting the welded first plate and the welded second plate;

the welding host comprises a first feeding direction, a second feeding direction and a discharging direction, the first feeding station is arranged along the first feeding direction, the second feeding station is arranged along the second feeding direction, and the discharging mechanism is arranged along the discharging direction.

Furthermore, in the automatic tailor-welding equipment, the first feeding station includes a first feeding mechanism, the first feeding mechanism includes a first skip car and a first feeding grabbing component, the first skip car is used for bearing the first sheet material, the first feeding grabbing component is used for grabbing the first sheet material to the welding host, and the first skip car is further used for reciprocating along the first feeding direction.

Furthermore, in the automatic tailor-welding equipment, the first feeding mechanism further comprises a second skip car, the second skip car is used for bearing the first plate material, and the second skip car and the first skip car alternately reciprocate along a first feeding direction.

Further, in the automatic tailor-welding equipment, the height of the first skip is higher than that of the second skip, and a channel for the second skip to pass through is formed below the first skip.

Furthermore, in the automatic tailor-welding equipment, the first feeding station further comprises a second feeding mechanism, the second feeding mechanism comprises a third skip and a second feeding grabbing component, the third skip is used for bearing the second sheet, the second feeding grabbing component is used for grabbing the second sheet to the welding host, and the third skip is further used for reciprocating along the first feeding direction.

Furthermore, in the automatic tailor-welding equipment, the first feeding station includes a first feeding mechanism, a first positioning mechanism, a second feeding mechanism, a second positioning mechanism and a centering feeding mechanism, the centering feeding mechanism includes a first material taking end and a second material taking end, the first feeding mechanism, the first positioning mechanism and the first material taking end are arranged in sequence in the first feeding direction, and the second feeding mechanism, the second positioning mechanism and the second material taking end are arranged in sequence in the first feeding direction.

Furthermore, in the automatic tailor-welding equipment, first positioning mechanism includes the locating platform, be provided with first locating component and second locating component on the locating platform, first locating component is used for fixing a position the first direction of first sheet material, second locating component is used for fixing a position the second direction of first sheet material.

Furthermore, in the automatic tailor-welding device, the centering feeding mechanism includes a support arm, a first driving module, a first material taking frame, a second driving module and a second material taking frame, the first material taking frame is used for grabbing the first sheet material, the first driving module is arranged on the support arm and is used for driving the first material taking frame to approach the first sheet material, the second material taking frame is used for grabbing the second sheet material, and the second driving module is arranged on the support arm and is used for driving the second material taking frame to approach the second sheet material.

Furthermore, in the automatic tailor-welding device, the first driving module is further used for driving the first material taking frame to move along the sheet material splicing direction, the second driving module is further used for driving the second material taking frame to move along the sheet material splicing direction, and the sheet material splicing direction is perpendicular to the first feeding direction.

Furthermore, in the automatic tailor-welding equipment, the number of the first plate and the second plate is set to be multiple.

Compared with the prior art, the automatic tailor-welding equipment provided by the utility model can alternately provide the plate material components for the welding host machine through the first feeding station and the second feeding station, so that the welding waiting time of the welding host machine is reduced, the welding host machine can continuously weld, and the welding efficiency of the equipment is improved.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the automatic tailor-welding apparatus according to the present invention.

FIG. 2 is a top view of the automated tailor welding apparatus shown in FIG. 1.

Fig. 3 is a schematic structural diagram of a feeding grabbing assembly in the automatic tailor-welding equipment shown in fig. 1.

FIG. 4 is a top view of the first positioning mechanism of the automated tailor welding apparatus shown in FIG. 1.

Fig. 5 is an enlarged view of a portion a in fig. 4.

Fig. 6 is a schematic structural view of a centering feeding mechanism in the automatic tailor-welding equipment shown in fig. 1.

Fig. 7 is a schematic structural diagram of a centering welding host in the automatic tailor-welding equipment shown in fig. 1.

FIG. 8 is a schematic diagram of a welding assembly of the welding host of FIG. 7.

Fig. 9 is a schematic structural diagram of a welding base in the welding host shown in fig. 1.

Fig. 10 is a schematic structural diagram of a panel turnover mechanism in the automatic tailor-welding equipment shown in fig. 1.

100, welding a host; 110. welding a base; 111. a slide rail; 112. a first sliding table; 113. a second sliding table; 114. a plate positioning component; 120. welding the assembly; 121. a support frame; 122. welding a driving module; 123. welding a head; 130. a protective outer cover;

200. a first feeding station; 210. a first feeding mechanism; 211. a first skip; 212. a second skip; 213. a first feeding grabbing component; 2131. a support; 2132. a feeding driving module; 2133. a suction cup holder; 220. a first positioning mechanism; 221. a positioning table; 222. a first positioning assembly; 223. a second positioning assembly; 230. a second feeding mechanism; 240. a second positioning mechanism; 250. a centering feeding mechanism; 251. a support arm; 252. a first driving module; 253. a first material taking frame; 254. a second driving module; 255. a second material taking frame;

300. a second feeding station;

400. a blanking mechanism; 410. a feeding manipulator; 420. blanking skip car;

500. a panel turnover mechanism; 510. a turning table; 520. a turnover plate; 530. a turnover drive assembly;

10. a first sheet material; 20. and a second plate material.

Detailed Description

In order to make the objects, technical solutions and effects of the present invention clearer and clearer, the present invention is further described in detail below with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model, which is not further described, and that elements, structures and features of one embodiment may be beneficially incorporated in other embodiments.

Referring to fig. 1 and 2, the automatic tailor-welding apparatus of the present invention includes a welding host 100, a first feeding station 200, a second feeding station 300, and a blanking mechanism 400, where the first feeding station 200 and the second feeding station 300 are used to alternately transport a sheet assembly to the welding host 100, the sheet assembly includes a first sheet 10 and a second sheet 20, and the welding host 100 includes a plurality of feeding and blanking directions, such as a first feeding direction, a second feeding direction, and a blanking direction, the first feeding station 200 is disposed along the first feeding direction, the second feeding station 300 is disposed along the second feeding direction, and the blanking mechanism 400 is disposed along the blanking direction.

The welding host 100 may splice and weld the first sheet 10 and the second sheet 20 together in the sheet assembly to form a desired finished sheet. The direction description in this embodiment is based on the top view direction of the automatic tailor-welding equipment shown in fig. 2, and it can be seen that the first feeding station 200 can be arranged at the left side of the welding host machine 100, and the feeding is performed from the left side direction of the welding host machine 100; the second feeding station 300 can be arranged at the right side of the welding host machine 100, and feeding is performed from the right side direction of the welding host machine 100; the blanking mechanism 400 can be arranged at the front side of the welding host machine 100, so that feeding can be performed from the front side direction of the welding host machine 100, and the stations cannot interfere with each other during working.

Before welding, the first feeding station 200 and the second feeding station 300 take materials, and then the first feeding station 200 feeds materials to the welding host 100; when the first feeding station 200 sends the plate assembly into the welding host 100, the first feeding station 200 returns to take the material again; after the welding of the welding host 100 is finished, the welding host 100 is fed by the second feeding station 300, and the feeding is returned again after the feeding is finished; after the welding of the welding machine main unit is finished again, the welding machine main unit 100 is continuously fed by the first feeding station 200, and the steps are repeated, so that the welding machine main unit 100 can perform uninterrupted tailor welding, the waiting time of the welding machine main unit 100 is reduced, and the welding efficiency is improved.

In a specific embodiment, taking the first feeding station 200 as an example, the first feeding station 200 includes a first feeding mechanism 210, a first positioning mechanism 220, a second feeding mechanism 230, a second positioning mechanism 240 and a centering feeding mechanism 250, the centering feeding mechanism 250 includes a first material taking end and a second material taking end, the first feeding mechanism 210, the first positioning mechanism 220 and the first material taking end are sequentially arranged along a first feeding direction of the welding machine main body, and the second feeding mechanism 230, the second positioning mechanism 240 and the second material taking end are also sequentially arranged along the first feeding direction of the welding machine main body.

The first feeding mechanism 210, the first positioning mechanism 220, the second feeding mechanism 230 and the second positioning mechanism 240 may be arranged in two rows opposite to each other in the left direction of the welding machine main body, and respectively convey the first sheet material 10 and the second sheet material 20. The first feeding mechanism 210 is configured to take a first sheet material 10 from a material taking place (which may be manually fed or automatically fed), then feed the first sheet material 10 into the first positioning mechanism 220 for positioning, and then grab the first sheet material 10 through the first material taking end by the centering feeding mechanism 250. Similarly, the second feeding mechanism and the second positioning mechanism 240 are used for taking and positioning the second sheet material 20, and then the centering feeding mechanism 250 grasps the second sheet material 20 through the second material taking end. After the centering feeding mechanism 250 grabs the first plate 10 and the second plate 20, the first plate 10 and the second plate 20 are spliced along the plate splicing direction, and the first plate 10 and the second plate 20 are sent to the welding main machine 100 to be welded.

In a specific embodiment, for the first feeding mechanism 210 and the second feeding mechanism 230, taking the first feeding mechanism 210 as an example, the first feeding mechanism 210 includes a first skip 211 and a first feeding grabbing component 213, where the first skip 211 is configured to carry the first sheet material 10, the first feeding grabbing component 213 is configured to grab the first sheet material 10 on the first skip 211 to a first positioning mechanism 220 (finally to the welding host 100), and meanwhile, the first skip 211 is further configured to move back and forth along the first feeding direction.

Wherein, first material loading snatchs subassembly 213 can set up in the side of first positioning mechanism 220 and first skip 211, makes things convenient for it to snatch first sheet material 10 to first positioning mechanism 220. In this embodiment, a place where the first feeding grabbing component 213 grabs the sheet material from the first skip 211 is defined as a feeding point, and a place where the first skip 211 grabs the sheet material is defined as a material fetching point. The first skip 211 reciprocates along the first feeding direction, which means that the first skip 211 reciprocates from a feeding point and a taking point, and continuously sends a new first sheet material 10 from the taking point to the feeding point.

Further, the first feeding mechanism 210 further includes a second skip 212, the second skip 212 is also used for bearing the first sheet material 10, the first feeding grabbing assembly 213 is further used for grabbing the first sheet material 10 on the second skip 212 to the first positioning mechanism 220 (finally to the welding host 100), and the second skip 212 and the first skip 211 reciprocate alternately in the first feeding direction.

The second skip car 212 and the first skip car 211 reciprocate alternately in the first feeding direction, which means that the first skip car 211 and the second skip car 212 alternately perform a feeding process, so that the feeding speed is effectively increased, and the first feeding grabbing assembly 213 can continuously grab the first plates 10 on different skip cars to the first positioning mechanism 220.

Further, referring to fig. 1, the height of the first skip 211 is higher than that of the second skip 212, and a passage for the second skip 212 to pass through is formed below the first skip 211. When the second skip 212 goes to a loading point for loading or returns to a loading point for taking materials, the first skip 211 and the second skip 212 can share one rail when running through a channel below the first skip 211, and the first skip 211 and the second skip 212 cannot interfere with each other. Compared with the mode that the first skip 211 and the second skip 212 are arranged side by side and the like, the space can be effectively saved, and the occupied area is reduced.

Referring to fig. 3, the first feeding grabbing assembly 213 includes a support 2131, a feeding driving module 2132, and a suction cup frame 2133, where the feeding driving module 2132 is disposed on the support, the suction cup frame 2133 is disposed at a driving end of the feeding driving module 2132, and the suction cup frame 2133 is provided with a plurality of suction cups, so as to suck the plate material through the suction cups. The feeding driving module 2132 is a three-axis moving module, and the three-axis moving module is used for driving the suction cup frame 2133 to move along an X-axis direction, a Y-axis direction and a Z-axis direction (which are respectively a left-right direction, a front-back direction and a vertical direction of a top view of the automatic tailor-welding equipment shown in fig. 2), so that the suction cup frame 2133 accurately falls on the first sheet material 10, and then the suction cup sucks the first sheet material 10 to move.

Of course, in other embodiments, the first feeding and grabbing assembly 213 may also use a robot arm in combination with a suction cup/clamping jaw or other means to grab the first sheet material 10, which is not limited by the utility model.

Similar to the first feeding mechanism 210, the second feeding mechanism 230 may also be provided with a third skip, a fourth skip and a second feeding grabbing component, and the third skip and the fourth skip transport the second sheet material 20 alternately along the first feeding direction, and then the second feeding grabbing component grabs the second sheet material 20 to the second positioning mechanism 240 and the centering feeding mechanism 250 (finally to the welding host 100), so as to realize continuous feeding of the second feeding mechanism 230. Alternatively, the second feeding mechanism 230 may adopt a different feeding manner from the first feeding mechanism 210, which is not limited in the present invention.

As for the first positioning mechanism 220 and the second positioning mechanism 240, taking the first positioning mechanism 220 as an example, please refer to fig. 4 and 5, in a specific embodiment, the first positioning mechanism 220 includes a positioning table 221, a first positioning assembly 222 and a second positioning assembly 223 are disposed on the positioning table 221, the first positioning assembly 222 is used for positioning a first direction (a front-back direction in this embodiment) of the first sheet material 10, and the second positioning assembly 223 is used for positioning a second direction (a left-right direction in this embodiment) of the first sheet material 10.

The first positioning assembly 222 includes a front positioning block disposed on the positioning table 221, and the front positioning block is located at the front end of the first sheet material 10, and the centering and feeding mechanism 250 may drive the sheet material to abut against the front positioning block to achieve front-back positioning, or the front positioning driving assembly may be disposed to provide power for the front positioning.

The second positioning assembly 223 includes a positioning pin and a side positioning driving member disposed on the positioning table 221, and the positioning pin is located at a side of the first sheet material 10. An electromagnet may be disposed on the front positioning block, the first sheet material 10 is tightly attracted to the front positioning block by the electromagnet, and the front positioning block and the electromagnet may move (in the left-right direction) along the positioning table 221, and then the front positioning block and the electromagnet are driven to move by a side positioning driving member (for example, by using an air cylinder), and then the first sheet material 10 is driven to move and tightly adhere to the positioning pin to achieve left-right positioning, or the first sheet material 10 may be directly driven to move and tightly adhere to the positioning pin by the side positioning driving member.

Moreover, the table top of the positioning table 221 can be provided with a brush which supports the plate, so that stable transmission and feeding can be realized, friction, collision and scratch of the plate are avoided, and the brush also has the functions of shock absorption and shock absorption, so that the positioning accuracy of the plate is improved.

Similarly, the second positioning mechanism 240 may adopt the same structure as the first positioning mechanism 220 to position the second plate 20. Alternatively, other orientations may be used to position the second sheet 20, and the utility model is not limited in this regard.

Referring to fig. 6, the centering and feeding mechanism 250 includes a supporting arm 251, a first driving module 252, a first material taking frame 253, a second driving module 254 and a second material taking frame 255, wherein the first material taking frame 253 is used for grabbing a first plate 10, the first driving module 252 is disposed on the supporting arm 251 and is used for driving the first material taking frame 253 to approach the first plate 10, the second material taking frame 255 is used for grabbing the second plate 20, and the second driving module 254 is disposed on the supporting arm 251 and is used for driving the second material taking frame 255 to grab the second plate 20.

The first driving module 252 is further configured to drive the first material taking frame 253 to move along the slab splicing direction, and the second driving module 254 is further configured to drive the second material taking frame 255 to move along the slab splicing direction, so that the first material taking frame 253 and the second material taking frame 255 finally move in opposite directions along the slab splicing direction. The sheet splicing direction (which is the front-back direction of the top view of the automatic tailor-welding equipment shown in fig. 2) is perpendicular to the first feeding direction (which is the left-right direction of the top view of the automatic tailor-welding equipment shown in fig. 2), so that the centering and feeding mechanism 250 can conveniently perform centering and splicing on the grabbed first sheet 10 and the second sheet 20.

The first driving module 252 and the second driving module 254 can be three-axis motion modules. The first material taking frame 253 and the second material taking frame 255 are both provided with suckers, and the first plate material 10 and the second plate material 20 are tightly sucked through the suckers. The supporting arm 251 can be arranged along the splicing direction of the plate materials, the first material taking frame 253 and the second material taking frame 255 are respectively positioned at two ends of the supporting arm 251, so that the plate materials on the corresponding first positioning mechanism 220 and the second positioning mechanism 240 can be conveniently taken, and then the first plate material 10 and the second plate material 20 move oppositely along the splicing direction to realize splicing.

The second feeding station 300 may be arranged in the same manner as the first feeding station 200, or may also be arranged in other manners to feed the first sheet material 10 and the second sheet material 20, which is not limited in the present invention.

Referring to fig. 7 and 8, the welding host 100 includes a welding base 110, a welding assembly 120, and a protective cover 130, where the welding base 110 is used to carry the sheet material assemblies sent from the first feeding station 200 and the second feeding station 300, the welding assembly 120 is used to weld the sheet material assemblies, the protective cover 130 is disposed on the welding assembly 120, and lifting assemblies are disposed at two ends of the protective cover and can be lowered and cover the welding assembly 120 during welding to prevent laser leakage.

In a specific embodiment, please continue to refer to fig. 9, the welding base 110 includes a slide rail 111, a first sliding table 112 and a second sliding table 113, the welding assembly 120 is located above the slide rail 111, the first sliding table 112 and the second sliding table 113 can slide on the slide rail 111 along the left-right direction, the first sliding table 112 is used for receiving the plate assembly sent from the first feeding station 200 at the left end of the slide rail 111, the second sliding table 113 is used for receiving the plate assembly sent from the second feeding station 300 at the right end of the slide rail 111, and then the first sliding table 112 and the second sliding table 113 alternately send the plate assembly to the middle of the slide rail 111, and the welding assembly 120 welds the plate assembly.

Further, the sliding rail 111, the first sliding table 112 and the second sliding table 113 are formed by splicing two parts, and the two parts are arranged into a front section and a rear section along a center line in the left-right direction. Taking the first sliding table 112 as an example, the second sheet material 20 is placed at the front part of the first sliding table 112, the first sheet material 10 is placed at the rear part of the first sliding table 112, and a sheet material positioning assembly 114 is arranged between the front part and the rear part of the sliding rail 111 and is used for positioning the side edge to be welded of the first sheet material 10 or the second sheet material 20.

The sheet positioning assembly 114 may include a lifting assembly (e.g., a lifting cylinder) disposed at the middle of the slide rail 111, and a sheet positioning block disposed at a driving end of the lifting assembly. The centering and feeding mechanism 250 firstly abuts against the welding edge of the first plate 10 to complete positioning, then the lifting assembly drives the plate positioning block to descend, and the centering and feeding mechanism 250 abuts against the welding edge of the second plate 20 to complete splicing of the plates. The first sliding table 112 then sends the spliced sheet material to a welding position for welding to obtain a finished sheet material, and the blanking mechanism 400 performs blanking.

In addition, a pressing assembly or a suction assembly for pressing the first plate 10 and the second plate 20 can be further arranged on the first sliding table 112, so that the first plate 10 and the second plate 20 after splicing cannot be separated from the welding position in the welding process, and the welding quality is improved. The second sliding table 113 may be disposed in the same manner as the first sliding table 112, or may be disposed in another manner, which is not limited in the present invention.

With continued reference to fig. 7 and 8, the welding assembly 120 includes a support frame 121, a welding driving module 122, and a welding head 123. The welding driving module 122 is disposed on the supporting frame 121, and the centering feeding mechanism 250 is also disposed on the supporting frame 121, so that the structure is more compact. The welding head 123 is arranged at the driving end of the welding driving module 122, and the welding head 123 is driven by the welding driving module 122 to align with the first sheet material 10 and the second sheet material 20 for welding. The welding driving module 122 adopts a three-axis driving module, and a welding seam tracking sensor can be arranged at the driving end, so that the welding precision is improved.

In order to further improve the tailor welding efficiency of the apparatus, the number of the first sheet stock 10 and the second sheet stock 20 is set to be plural. The first feeding station 200, the second feeding station 300 and the welding host 100 can be correspondingly arranged, such as increasing the loading area of the skip car, increasing the number of suckers, and the like. The first feeding station 200 and the second feeding station 300 can simultaneously convey multiple groups of first plates 10 and second plates 20, and the welding main machine 100 can simultaneously weld multiple groups of first plates 10 and second plates 20, so that the welding efficiency of the plates is further improved.

The welded plate can be removed from the welding main machine 100 by the blanking mechanism 400. Referring to fig. 1 and 2, the discharging mechanism 400 includes a discharging manipulator 410 and a discharging skip 420, and the discharging manipulator 410 is provided with a suction cup, and can grab the plate material and place the plate material on the discharging skip 420. The blanking skip 420 can also be provided with a high skip and a low skip, and the finished plate after tailor welding is conveyed to the finished product stacking position through the alternate feeding of the high skip and the bottom material skip.

In addition, the automated tailor welding apparatus may further include a flap mechanism 500. When the plates need to be turned for stacking or are sent to the next processing station, the plates can be turned through the plate turning mechanism 500. In a specific embodiment, referring to fig. 10, the plate turnover mechanism 500 includes a turnover table 510, a turnover plate 520, and a turnover driving assembly 530, one side of the turnover plate 520 is rotatably connected to the turnover table 510, the turnover driving assembly 530 is disposed on the turnover table 510 and can drive the turnover plate 520 to rotate, and a suction cup is disposed on the turnover plate 520 and can suck a finished plate.

After the blanking manipulator 410 places the finished plate on the overturning platform 510, the overturning driving assembly 530 drives the overturning plate 520 to rotate to the top surface of the overturning platform 510, the product plate is sucked by the suction cup, then the overturning driving assembly 530 drives the overturning plate 520 to rotate upwards for a certain angle, at this time, the blanking manipulator 410 grabs the plate from the back surface of the finished plate and sends the plate to the blanking trolley 420, and finally, the overturning stacking is completed.

In addition, automatic splicing equipment still includes auxiliary machinery platform and operation panel, and auxiliary machinery platform includes supporting bench and is located auxiliary assembly such as compressor, power equipment and controlgear on the supporting bench. The support table can be arranged above the welding main machine 100 to form a two-layer auxiliary machine platform, so that the space utilization rate is improved, and the floor area of the equipment is reduced.

Meanwhile, the automatic splicing equipment can also comprise a fence surrounding the whole equipment, so that personnel are prevented from contacting the equipment in work, the safety of equipment operation is improved, and the continuous operation of the equipment without stopping is ensured. Meanwhile, the operating platform can be arranged outside the fence, so that the operation of operators is facilitated.

It should be understood that the technical solutions and the inventive concepts according to the present invention may be equally replaced or changed by those skilled in the art, and all such changes or substitutions should fall within the protection scope of the appended claims.

Claims (10)

1. An automatic tailor welding apparatus, comprising:

the welding host is used for welding the first plate and the second plate;

the first feeding station and the second feeding station are used for alternately conveying the first plate and the second plate to the welding host; and

the blanking mechanism is used for dismounting the welded first plate and the welded second plate;

the welding host comprises a first feeding direction, a second feeding direction and a discharging direction, the first feeding station is arranged along the first feeding direction, the second feeding station is arranged along the second feeding direction, and the discharging mechanism is arranged along the discharging direction.

2. The automatic tailor welding apparatus according to claim 1, wherein said first feeding station comprises a first feeding mechanism, said first feeding mechanism comprises a first skip car and a first feeding grabbing component, said first skip car is used for carrying said first sheet material, said first feeding grabbing component is used for grabbing said first sheet material to said welding host, said first skip car is further used for reciprocating along said first feeding direction.

3. The automated tailor welding apparatus according to claim 2, wherein said first feeding mechanism further comprises a second skip for carrying said first sheet material, said second skip for reciprocating alternately with said first skip in a first feeding direction.

4. The automated tailor welding apparatus according to claim 3, wherein the first skip has a height higher than that of the second skip, and a passage for the second skip to pass is formed below the first skip.

5. The automatic tailor welding apparatus according to claim 2, wherein said first feeding station further comprises a second feeding mechanism, said second feeding mechanism comprises a third skip car and a second feeding grabbing component, said third skip car is used for carrying said second sheet material, said second feeding grabbing component is used for grabbing said second sheet material to said welding host, said third skip car is further used for reciprocating along said first feeding direction.

6. The automatic tailor-welding device according to claim 1, wherein said first feeding station comprises a first feeding mechanism, a first positioning mechanism, a second feeding mechanism, a second positioning mechanism and a centering feeding mechanism, said centering feeding mechanism comprises a first material-taking end and a second material-taking end, said first feeding mechanism, said first positioning mechanism and said first material-taking end are sequentially disposed along said first feeding direction, and said second feeding mechanism, said second positioning mechanism and said second material-taking end are sequentially disposed along said first feeding direction.

7. The automatic tailor welding apparatus according to claim 6, wherein said first positioning mechanism comprises a positioning table, said positioning table having a first positioning component and a second positioning component disposed thereon, said first positioning component being for positioning a first direction of said first sheet material, said second positioning component being for positioning a second direction of said first sheet material.

8. The automatic tailor-welding apparatus according to claim 6, wherein said centering feeding mechanism comprises a support arm, a first driving module, a first material-taking frame, a second driving module and a second material-taking frame, said first material-taking frame is used for grabbing said first sheet material, said first driving module is disposed on said support arm and is used for driving said first material-taking frame to move along the sheet material splicing direction, said second material-taking frame is used for grabbing said second sheet material, said second driving module is disposed on said support arm and is used for driving said second material-taking frame to move along the sheet material splicing direction.

9. The automatic tailor welding apparatus according to claim 8, wherein said sheet material splicing direction is perpendicular to said first feeding direction.

10. The automatic tailor welding apparatus according to any one of claims 1 to 9, wherein the number of the first sheet material and the second sheet material is set to be plural.

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