CN115922131A - New energy automobile part shell welding system and welding method - Google Patents
New energy automobile part shell welding system and welding method Download PDFInfo
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- CN115922131A CN115922131A CN202211608885.4A CN202211608885A CN115922131A CN 115922131 A CN115922131 A CN 115922131A CN 202211608885 A CN202211608885 A CN 202211608885A CN 115922131 A CN115922131 A CN 115922131A
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- 238000003466 welding Methods 0.000 title claims abstract description 78
- 238000000034 method Methods 0.000 title claims abstract description 24
- 238000003825 pressing Methods 0.000 claims abstract description 24
- 239000002184 metal Substances 0.000 claims abstract description 11
- 230000000694 effects Effects 0.000 claims abstract description 5
- 239000007769 metal material Substances 0.000 claims description 38
- 230000005484 gravity Effects 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 10
- 238000001125 extrusion Methods 0.000 claims description 7
- 230000001360 synchronised effect Effects 0.000 claims 3
- 239000000446 fuel Substances 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract
The invention discloses a new energy automobile part shell welding system and a welding method, and belongs to the technical field of welding. A new energy automobile part shell welding system comprises a workbench, wherein a mechanical arm is arranged on the workbench, a welding gun is arranged at the bottom of the mechanical arm, a plurality of elastic telescopic rods are arranged on the workbench, a placing plate is arranged at the top of each elastic telescopic rod, pressing blocks are arranged on two sides of the placing plate, a driving mechanism matched with the pressing blocks is arranged on the workbench, a sliding rod is arranged on the driving mechanism and is arranged with the workbench in a sliding manner, a clamping plate which is obliquely arranged with the placing plate is arranged at one end of the sliding rod, a pneumatic positioning mechanism is arranged between the clamping plate and the pressing blocks, and an auxiliary blanking mechanism is further arranged on the workbench; the clamping fixture is convenient for rapidly clamping and fixing metal parts, has good clamping effect, further ensures the welding processing quality of the parts, can rapidly take out the parts after welding is finished, and improves the welding processing efficiency.
Description
Technical Field
The invention relates to the technical field of welding, in particular to a new energy automobile part shell welding system and a new energy automobile part shell welding method.
Background
The new energy automobile adopts unconventional automobile fuel as a power source or conventional automobile fuel, adopts a novel vehicle-mounted power device, integrates advanced technologies in the aspects of power control and driving of the automobile, forms an automobile with advanced technical principle, new technology and new structure, comprises a fuel cell automobile, a hybrid automobile, a hydrogen energy power automobile, a solar automobile and the like, and has lower exhaust emission. In order to improve the fastness of assembly, some automobile parts are generally welded.
At present, in the welding process of metal materials, a clamping device is generally required to clamp and fix the metal materials, so that the welding effect of the metal materials is ensured. Chinese patent No. CN202022279330.2 discloses a processing welding set for new material part among the prior art, through putting metal material on placing the board top, utilizes the gravity of metal material self, makes two clamp plates press from both sides tightly the metal material who places, pulls the handle after the welding finishes, makes the clamp plate relax the clamp of welding good metal material, places the board simultaneously and upwards pushes up, and the person of facilitating the use takes the good metal material of welding. But there is the defect at the in-process of concrete use, and the device carries out the centre gripping to metal material through the clamp plate, because the clamp plate of metal material both sides and the board elasticity setting of placing of bottom for metal material probably appears reciprocating or moves about in the clamping process, and the centre gripping effect is poor, makes the part remove in welding process, and then influences the welding quality of part.
Disclosure of Invention
The invention aims to solve the problems in the prior art, and provides a new energy automobile part shell welding system and a new energy automobile part shell welding method.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a new energy automobile part casing welding system, includes the workstation, be provided with the arm on the workstation, the bottom of arm is provided with welder, be provided with a plurality of elastic telescopic rod on the workstation, elastic telescopic rod's top is provided with places the board, the both sides of placing the board are provided with the briquetting, be provided with on the workstation with briquetting matched with actuating mechanism, the last slide bar that is provided with of actuating mechanism, the slide bar slides with the workstation and sets up, the one end of slide bar is provided with and places the grip block that the board slope set up, be provided with pneumatic positioning mechanism between grip block and the briquetting, still be provided with supplementary unloading mechanism on the workstation, supplementary unloading mechanism links to each other with the slide bar activity.
Preferably, the driving mechanism comprises a lower wedge block which is arranged on the workbench in a sliding mode, the lower wedge block is movably abutted to the pressing block, one side, far away from the pressing block, of the lower wedge block is connected with a middle wedge block in a sliding mode, the middle wedge block slides on the workbench, the top of the middle wedge block is connected with an upper wedge block in a sliding mode, and the upper wedge block is connected with the sliding rod.
Preferably, the lower wedge-shaped block and the middle wedge-shaped block are both provided with sliding blocks, and the workbench is provided with sliding grooves matched with the sliding blocks.
Preferably, pneumatic positioning mechanism is including setting up the first pneumatic telescopic link on the grip block, first pneumatic telescopic link is connected with the atress board, set up on the grip block with atress board matched with holding tank, be connected with the pipe on the first pneumatic telescopic link, the one end that first pneumatic telescopic link was kept away from to the pipe is passed the grip block and is connected with the second pneumatic telescopic link, the second pneumatic telescopic link passes through the extension board and links to each other with the workstation is fixed, be connected with the movable rack on the second pneumatic telescopic link, be provided with the first rack that sets up with the meshing of movable rack on the briquetting.
Preferably, the structure of first pneumatic telescopic link and the pneumatic telescopic link of second is the same, all includes the sleeve pipe, two the sleeve pipe passes through the pipe and communicates each other, every intraductal sliding connection has a piston in the sleeve pipe, be provided with fourth elastic element between piston and the sheathed tube inner wall, the one end that the piston deviates from fourth elastic element is provided with the movable rod, two the movable rod links to each other with atress board and movable rack respectively.
Preferably, a fixed plate is fixedly arranged on the slide rod and movably abutted against the upper wedge block, a first elastic element is sleeved on the outer side of the slide rod, and two ends of the first elastic element are respectively connected with the clamping plate and the upper wedge block.
Preferably, a pull rod is connected in the slide rod in a sliding manner, a second elastic element is arranged between the pull rod and the slide rod, a conical extrusion surface is arranged on the pull rod, a stop block which is movably abutted against the conical extrusion surface is arranged on the slide rod in a sliding manner, a limit block is arranged on the stop block, a limit groove matched with the limit block is formed in the slide rod, and a third elastic element is arranged between the limit block and the inner wall of the limit groove.
Preferably, the auxiliary blanking mechanism comprises a first rotating rod and a second rotating rod which are arranged on the workbench through a support plate, a first bevel gear is arranged on the first rotating rod, a second bevel gear meshed with the first bevel gear is arranged on the second rotating rod, a driving gear is arranged on the first rotating rod, a second rack meshed with the driving gear is arranged on the sliding rod, the auxiliary blanking mechanism further comprises a screw rod rotatably arranged on the workbench, synchronizing wheels are arranged on the screw rod and the second rotating rod respectively, a belt is arranged between the two synchronizing wheels, a threaded pipe is sleeved on the outer side of the screw rod, a pushing seat is arranged at the top of the threaded pipe, the pushing seat movably abuts against the placing plate, and the placing plate is rotatably arranged with the elastic telescopic rod.
Preferably, the pushing seat comprises a base fixedly connected with a threaded pipe, a guiding telescopic rod is arranged between the base and the workbench, a fixed rod is arranged on the base, a rotating roller is sleeved on the fixed rod and movably abutted to the placing plate, and an auxiliary sliding plate matched with the placing plate is further arranged on the workbench.
The invention also discloses a welding method of the new energy automobile part shell welding system, which further comprises the following steps:
s1: the method comprises the following steps that a metal part material to be welded is placed on a placing plate, the placing plate is driven to move downwards by the aid of the gravity of the metal material, an elastic telescopic rod is compressed, a pressing block is driven to extrude a lower wedge block when the placing plate moves downwards, the lower wedge block is stressed to move transversely and centralize the acting force of the wedge block, a middle wedge block is stressed to move upwards and exert the acting force of the upper wedge block, the upper wedge blocks on the two sides drive a clamping plate to move towards the middle of a workbench through sliding rods, and the clamping plate clamps the metal part material;
s2: then, in the process that the clamping plates abut against the parts, the stress plate contacts the parts first, the stress plate is extruded to move towards the accommodating groove, the first pneumatic telescopic rod is extruded, air in the first pneumatic telescopic rod enters the second pneumatic telescopic rod through the guide pipe, the second pneumatic telescopic rod is stretched and drives the movable rack to be clamped with the first rack on the pressing block, the pressing block is limited, the placing plate cannot move downwards under the action of the gravity of the metal material continuously, the metal material is clamped by the clamping plates on the two sides at the moment, the metal material cannot move upwards or downwards or move leftwards and rightwards, and the metal material is welded through a welding gun;
s3: after welding, the pull rod is pulled to enable the pull rod to move towards the outer side of the sliding rod, the second elastic element is extruded, the pull rod is not limited to the stop block any more, the stop block contracts under the pulling of the third elastic element to enter the sliding rod, the pull rod is continuously pulled to drive the sliding rod to move towards the outer side of the workbench, the stop block does not offset towards the upper wedge block any more, the sliding rod only can drive the clamping plate to move, the clamping plate does not clamp the welded metal material any more, the second rack is meshed with the driving gear when the sliding rod moves, the first rotating rod rotates and enables the first bevel gear to be meshed with the second bevel gear on the second rotating rod, the second rotating rod drives the screw rod to rotate on the workbench through the synchronizing wheel and the belt, the threaded pipe on the outer side of the screw rod moves upwards, a pushing seat of the end portion of the threaded pipe pushes one side of the placing plate, the one side of the placing plate is tilted and is inclined with the workbench, the metal material slides out of the workbench along the placing plate tilted at the moment, and a workpiece can be quickly taken by a workpiece.
Compared with the prior art, the invention provides a new energy automobile part shell welding system and a welding method, and the new energy automobile part shell welding system and the welding method have the following beneficial effects:
1. according to the new energy automobile part shell welding system and the welding method, the parts to be welded are clamped quickly by utilizing the self gravity of the parts, and the clamping state of the parts can be kept by the pneumatic positioning mechanism, so that the stability of the parts during welding is ensured, and the welding quality and the welding efficiency of the parts are improved.
2. According to the new energy automobile part shell welding system and the welding method, the auxiliary blanking mechanism is arranged, so that after clamping of welding parts is removed, the welded parts can be conveniently and quickly moved out of the workbench, the welded parts can be quickly taken, and further the part welding machining efficiency is improved.
3. According to the new energy automobile part shell welding system and the welding method, the rotating roller is arranged on the pushing seat, so that the rotating roller is in rolling contact with the placing plate when the placing plate is lifted on the pushing seat, the abrasion degree between the pushing seat and the placing plate is reduced, and the service lives of the pushing seat and the placing plate are prolonged.
Drawings
FIG. 1 is a first schematic structural diagram of the present invention;
FIG. 2 is a second schematic structural view of the present invention;
FIG. 3 is a schematic cross-sectional view of a stage according to the present invention;
FIG. 4 is a schematic cross-sectional view of a slide bar according to the present invention;
FIG. 5 is an enlarged view of a portion A of FIG. 4 according to the present invention;
FIG. 6 is a schematic cross-sectional view of the first pneumatic telescopic rod of the present invention;
FIG. 7 is a schematic view of an external structure of the pushing base of the present invention;
fig. 8 is a schematic structural diagram of the workbench according to the present invention.
In the figure: 1. a work table; 2. a mechanical arm; 3. a welding gun; 4. an elastic telescopic rod; 5. placing the plate; 6. pressing into blocks; 601. a first rack; 7. a slide bar; 701. a fixing plate; 702. a first elastic element; 703. a pull rod; 704. a second elastic element; 705. a stopper; 7051. a limiting block; 706. a limiting groove; 7061. a third elastic element; 707. a second rack; 8. a clamping plate; 801. accommodating grooves; 9. a lower wedge block; 10. a middle wedge-shaped block; 11. an upper wedge block; 12. a slider; 121. a chute; 13. a first pneumatic telescopic rod; 131. a conduit; 14. a stress plate; 15. a second pneumatic telescopic rod; 151. a movable rack; 16. a sleeve; 161. a piston; 162. a fourth elastic element; 163. a movable rod; 17. a first rotating lever; 171. a first bevel gear; 172. a drive gear; 18. a second rotating rod; 181. a second bevel gear; 19. a screw; 20. a synchronizing wheel; 21. a threaded pipe; 22. a pushing seat; 221. a base; 222. guiding the telescopic rod; 223. a fixing rod; 224. a rotating roller; 23. an auxiliary slide plate.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is to be understood that the embodiments described are merely exemplary embodiments, rather than exemplary embodiments, and that all other embodiments may be devised by those skilled in the art without departing from the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", etc. indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, which are merely for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "fitted/connected", "connected", and the like, are to be interpreted broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two elements can be directly connected or indirectly connected through an intermediate medium, and the two elements can be communicated with each other; the specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 8, a new energy automobile part shell welding system comprises a workbench 1, wherein a mechanical arm 2 is arranged on the workbench 1, a welding gun 3 is arranged at the bottom of the mechanical arm 2, a plurality of elastic telescopic rods 4 are arranged on the workbench 1, a placing plate 5 is arranged at the top of each elastic telescopic rod 4, pressing blocks 6 are arranged on two sides of the placing plate 5, a driving mechanism matched with the pressing blocks 6 is arranged on the workbench 1, a sliding rod 7 is arranged on the driving mechanism, the sliding rod 7 is arranged on the workbench 1 in a sliding mode, a clamping plate 8 obliquely arranged with the placing plate 5 is arranged at one end of the sliding rod 7, a pneumatic positioning mechanism is arranged between the clamping plate 8 and the pressing blocks 6, an auxiliary blanking mechanism is further arranged on the workbench 1, and the auxiliary blanking mechanism is movably connected with the sliding rod 7.
Specifically, a metal part material to be welded is placed on a placing plate 5, the placing plate 5 is driven to move downwards by the aid of the gravity of the metal material, an elastic telescopic rod 4 is compressed, a pressing block 6 is driven to exert force on a driving mechanism when the placing plate 5 moves downwards, the driving mechanism drives clamping plates 8 on two sides to move towards the middle of a workbench 1 through slide rods 7, the clamping plates 8 clamp the metal part material, and after the clamping plates 8 clamp the metal part, a pneumatic positioning mechanism automatically works to maintain the clamping state of the part, so that the stability of the part during welding is guaranteed, and the welding quality and the welding efficiency of the part are improved; and through setting up supplementary unloading mechanism, through pulling slide bar 7 for after removing the centre gripping to the welding part, the part after the welding of being convenient for shifts out workstation 1 fast, makes the part after the welding taken fast, and then improves part welded machining efficiency.
Referring to fig. 1, 2 and 3, as a preferred technical solution of the present invention, further, the driving mechanism includes a lower wedge 9 slidably disposed on the workbench 1, the lower wedge 9 movably abuts against the pressing block 6, one side of the lower wedge 9 away from the pressing block 6 is slidably connected with a middle wedge 10, the middle wedge 10 slides on the workbench 1, the top of the middle wedge 10 is slidably connected with an upper wedge 11, and the upper wedge 11 is connected with the sliding rod 7; specifically, place board 5 and drive briquetting 6 when moving down and extrude lower wedge 9, lower wedge 9 atress lateral shifting and centering wedge 10 effort, well wedge 10 atress moves up and to last wedge 11 effort, and the last wedge 11 of both sides drives the clamping plate 8 through slide bar 7 and removes to the middle part of workstation 1, and the clamping plate 8 presss from both sides tight action to the metal parts material.
Referring to fig. 1, 2, 3 and 8, as a preferred technical solution of the present invention, further, sliding blocks 12 are disposed on the lower wedge block 9 and the middle wedge block 10, and a sliding groove 121 matched with the sliding block 12 is disposed on the workbench 1; specifically, the lower wedge block 9 and the middle wedge block 10 slide in the sliding groove 121 through the sliding block 12 during movement, so that the stability of movement of the lower wedge block 9 and the middle wedge block 10 is improved.
Referring to fig. 1, 2, 3 and 6, as a preferred technical solution of the present invention, further, the pneumatic positioning mechanism includes a first pneumatic telescopic rod 13 disposed on the clamping plate 8, the first pneumatic telescopic rod 13 is connected to the stress plate 14, the clamping plate 8 is provided with an accommodating groove 801 matched with the stress plate 14, the first pneumatic telescopic rod 13 is connected to a conduit 131, one end of the conduit 131 far away from the first pneumatic telescopic rod 13 passes through the clamping plate 8 and is connected to a second pneumatic telescopic rod 15, the second pneumatic telescopic rod 15 is fixedly connected to the workbench 1 through a support plate, the second pneumatic telescopic rod 15 is connected to a movable rack 151, and the press block 6 is provided with a first rack 601 engaged with the movable rack 151.
Further, the first pneumatic telescopic rod 13 and the second pneumatic telescopic rod 15 have the same structure and both include a sleeve 16, the two sleeves 16 are communicated with each other through a guide pipe 131, a piston 161 is slidably connected in each sleeve 16, a fourth elastic element 162 is arranged between the piston 161 and the inner wall of the sleeve 16, a movable rod 163 is arranged at one end of the piston 161 departing from the fourth elastic element 162, and the two movable rods 163 are respectively connected with the stress plate 14 and the movable rack 151.
Concretely, the in-process that grip block 8 offseted to the spare part centre gripping, the 14 rates of atress board contact with the part earlier, atress board 14 receives the extrusion and removes to holding tank 801, first pneumatic telescopic link 13 is extruded, the air in the first pneumatic telescopic link 13 passes through pipe 131 and gets into second pneumatic telescopic link 15, second pneumatic telescopic link 15 is stretched and drives the first rack 601 block on movable rack 151 and the briquetting 6, briquetting 6 is restricted, it can't continue to move down under the action of gravity of metal material self to place board 5, metal material is pressed from both sides tightly by the grip block 8 of both sides this moment, metal material can't reciprocate or remove about, the clamping state to the part keeps, and then guarantee the stability when the part welds, improve welding quality and the welding efficiency to the part.
Referring to fig. 1, 2, 3, 4 and 5, as a preferred technical solution of the present invention, further, a fixing plate 701 is fixedly disposed on the sliding rod 7, the fixing plate 701 movably abuts against the upper wedge 11, a first elastic element 702 is sleeved outside the sliding rod 7, and two ends of the first elastic element 702 are respectively connected with the clamping plate 8 and the upper wedge 11.
Furthermore, a pull rod 703 is slidably connected in the slide rod 7, a second elastic element 704 is arranged between the pull rod 703 and the slide rod 7, a tapered extrusion surface is arranged on the pull rod 703, a stop block 705 which movably abuts against the tapered extrusion surface is slidably arranged on the slide rod 7, a limit block 7051 is arranged on the stop block 705, a limit groove 706 which is matched with the limit block 7051 is formed in the slide rod 7, and a third elastic element 7061 is arranged between the limit block 7051 and the inner wall of the limit groove 706.
Specifically, when the device is initially used, the upper wedge block 11 is limited by the fixing plate 701 and the stop block 705 on the two sides of the slide rod 7, so that when the driving mechanism drives the upper wedge block 11 to move, the upper wedge block 11 and the slide rod 7 keep a fixed relation, and at the moment, the slide rod 7 can drive the clamping plate 8 to clamp a part; after the welding of the parts is finished, the placing plate 5 is pressed by the gravity of the parts to keep the previous welding height, the driving mechanism cannot perform the reset action, the pull rod 703 is pulled to enable the pull rod 703 to move towards the outer side of the slide rod 7, the second elastic element 704 is extruded, the pull rod 703 is not limited to the stop block 705 any more, the stop block 705 contracts into the slide rod 7 under the pulling action of the third elastic element 7061, the pull rod 703 is pulled continuously, the pull rod 703 drives the slide rod 7 to move towards the outer side of the workbench 1, the stop block 705 is not abutted to the upper wedge block 11 any more at the moment, the slide rod 7 only drives the clamping plate 8 to move, the clamping plate 8 does not clamp the welded metal materials any more, the welded parts can be taken, after the parts are taken down, a worker releases the pulling force on the pull rod 703, the pull rod 703 and the slide rod 7 reset under the elastic action of the elastic elements, the slide rod 7 keeps a fixed relation with the upper wedge block 11, the placing plate 5 resets under the elastic force of the elastic telescopic rod 4, and preparation is prepared for the subsequent welding work of other parts.
Referring to fig. 1, 2, 3, 4 and 7, as a preferred technical solution of the present invention, the auxiliary blanking mechanism further includes a first rotating rod 17 and a second rotating rod 18 disposed on the worktable 1 through a support plate, the first rotating rod 17 is provided with a first bevel gear 171, the second rotating rod 18 is provided with a second bevel gear 181 engaged with the first bevel gear 171, the first rotating rod 17 is provided with a driving gear 172, the sliding rod 7 is provided with a second rack 707 engaged with the driving gear 172, the auxiliary blanking mechanism further includes a screw 19 rotatably disposed on the worktable 1, the screw 19 and the second rotating rod 18 are both provided with synchronizing wheels 20, a belt is disposed between the two synchronizing wheels 20, a threaded pipe 21 is sleeved outside the screw 19, a push seat 22 is disposed on the top of the threaded pipe 21, the push seat 22 movably abuts against the placing plate 5, and the placing plate 5 is rotatably disposed with the elastic telescopic rod 4.
Specifically, when the sliding rod 7 moves outwards, the second rack 707 is engaged with the driving gear 172, the first rotating rod 17 rotates and enables the first bevel gear 171 to be engaged with the second bevel gear 181 on the second rotating rod 18, the second rotating rod 18 drives the screw rod 19 to rotate on the workbench 1 through the synchronizing wheel 20 and the belt, the threaded pipe 21 on the outer side of the screw rod 19 moves upwards, the pushing seat 22 at the end of the threaded pipe 21 pushes one side of the placing plate 5, one side of the placing plate 5 is tilted and inclined with the workbench 1, the metal material slides out of the workbench 1 along the inclined placing plate 5, a worker can quickly take welded parts, and the machining efficiency of part welding is improved.
Referring to fig. 1, fig. 3 and fig. 7, as a preferred technical solution of the present invention, further, the pushing seat 22 includes a base 221 fixedly connected with the threaded pipe 21, a guiding telescopic rod 222 is disposed between the base 221 and the workbench 1, a fixing rod 223 is disposed on the base 221, a rotating roller 224 is sleeved on the fixing rod 223, the rotating roller 224 movably abuts against the placing plate 5, and an auxiliary sliding plate 23 matched with the placing plate 5 is further disposed on the workbench 1; specifically, through set up pivoted live-rollers 224 on pushing away seat 22, utilize live-rollers 224 and place board 5 rolling contact when making pushing away seat 22 and lifting and placing board 5, reduce and push away seat 22 and place the degree of wear between the board 5, and then improve and push away seat 22 and place the life of board 5, and fall on auxiliary slide 23 through placing the part that board 5 glided down, along auxiliary slide 23 direct landing on other processing mesa, improve the practicality of device.
The invention also discloses a welding method of the new energy automobile part shell welding system, which further comprises the following steps:
s1: the method comprises the following steps that metal part materials to be welded are placed on a placing plate 5, the placing plate 5 is driven to move downwards by the aid of the gravity of the metal materials, an elastic telescopic rod 4 is compressed, the placing plate 5 drives a pressing block 6 to extrude a lower wedge-shaped block 9 when moving downwards, the lower wedge-shaped block 9 is stressed to move transversely and centers the acting force of a wedge-shaped block 10, the middle wedge-shaped block 10 is stressed to move upwards and applies the acting force of an upper wedge-shaped block 11, the upper wedge-shaped blocks 11 on two sides drive a clamping plate 8 to move towards the middle of a workbench 1 through sliding rods 7, and the clamping plate 8 clamps the metal part materials;
s2: then, in the process that the clamping plate 8 abuts against the part, the stress plate 14 contacts with the part firstly, the stress plate 14 is squeezed to move towards the accommodating groove 801, the first pneumatic telescopic rod 13 is squeezed, air in the first pneumatic telescopic rod 13 enters the second pneumatic telescopic rod 15 through the guide pipe 131, the second pneumatic telescopic rod 15 is stretched and drives the movable rack 151 to be clamped with the first rack 601 on the pressing block 6, the pressing block 6 is limited, the placing plate 5 cannot move downwards under the action of the gravity of the metal material continuously, the metal material is clamped by the clamping plates 8 on the two sides at the moment, the metal material cannot move upwards and downwards or leftwards and rightwards, and the metal material is welded through the welding gun 3;
s3: after welding, the pull rod 703 is pulled to enable the pull rod 703 to move towards the outer side of the slide rod 7, the second elastic element 704 is extruded, the pull rod 703 does not limit the stop block 705 any more, the stop block 705 contracts under the pulling of the third elastic element 7061 to enter the slide rod 7, the pull rod 703 is continuously pulled, the pull rod 703 drives the slide rod 7 to move towards the outer side of the workbench 1, at this time, the stop block 705 does not abut against the upper wedge block 11 any more, the slide rod 7 only drives the clamping plate 8 to move, the clamping plate 8 does not clamp the welded metal material any more, and the second rack 707 is meshed with the driving gear 172 when the slide rod 7 moves, the first rotating rod 17 rotates and enables the first bevel gear 171 to be meshed with the second bevel gear 181 on the second rotating rod 18, the second rotating rod 18 drives the screw rod 19 to rotate on the workbench 1 through the synchronizing wheel 20 and the belt, the screw rod 19 moves upwards, so that the pushing seat 22 at the end of the screw rod 21 pushes one side of the placing plate 5, one side of the placing plate 5 is tilted and can be quickly taken out of the workbench 1.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. The utility model provides a new energy automobile part casing welding system, includes workstation (1), its characterized in that, be provided with arm (2) on workstation (1), the bottom of arm (2) is provided with welder (3), be provided with a plurality of elastic telescopic rod (4) on workstation (1), the top of elastic telescopic rod (4) is provided with places board (5), the both sides of placing board (5) are provided with briquetting (6), be provided with on workstation (1) with briquetting (6) matched with actuating mechanism, the last slide bar (7) that is provided with of actuating mechanism, slide bar (7) slide with workstation (1) and set up, the one end of slide bar (7) is provided with and places grip block (8) that board (5) slope set up, be provided with pneumatic positioning mechanism between grip block (8) and briquetting (6), still be provided with supplementary unloading mechanism on workstation (1), supplementary unloading mechanism links to each other with slide bar (7) activity.
2. The new energy automobile part shell welding system according to claim 1, characterized in that the driving mechanism comprises a lower wedge block (9) which is slidably arranged on the workbench (1), the lower wedge block (9) movably abuts against the pressing block (6), one side, far away from the pressing block (6), of the lower wedge block (9) is slidably connected with a middle wedge block (10), the middle wedge block (10) slides on the workbench (1), the top of the middle wedge block (10) is slidably connected with an upper wedge block (11), and the upper wedge block (11) is connected with a sliding rod (7).
3. The new energy automobile part enclosure welding system according to claim 2, wherein sliding blocks (12) are arranged on the lower wedge block (9) and the middle wedge block (10), and a sliding groove (121) matched with the sliding blocks (12) is arranged on the workbench (1).
4. The new energy automobile part shell welding system according to claim 1, wherein the pneumatic positioning mechanism comprises a first pneumatic telescopic rod (13) arranged on the clamping plate (8), the first pneumatic telescopic rod (13) is connected with a stress plate (14), an accommodating groove (801) matched with the stress plate (14) is formed in the clamping plate (8), a guide pipe (131) is connected to the first pneumatic telescopic rod (13), one end, far away from the first pneumatic telescopic rod (13), of the guide pipe (131) penetrates through the clamping plate (8) and is connected with a second pneumatic telescopic rod (15), the second pneumatic telescopic rod (15) is fixedly connected with the workbench (1) through a support plate, a movable rack (151) is connected to the second pneumatic telescopic rod (15), and a first rack (601) meshed with the movable rack (151) is arranged on the pressing block (6).
5. The new energy automobile part enclosure welding system according to claim 4, wherein the first pneumatic telescopic rod (13) and the second pneumatic telescopic rod (15) are identical in structure and each comprise a sleeve (16), the two sleeves (16) are communicated with each other through a guide pipe (131), a piston (161) is slidably connected in each sleeve (16), a fourth elastic element (162) is arranged between the piston (161) and the inner wall of each sleeve (16), a movable rod (163) is arranged at one end, away from the fourth elastic element (162), of each piston (161), and the two movable rods (163) are respectively connected with the stress plate (14) and the movable rack (151).
6. The new energy automobile part shell welding system according to claim 2, characterized in that a fixing plate (701) is fixedly arranged on the slide rod (7), the fixing plate (701) movably abuts against the upper wedge block (11), a first elastic element (702) is sleeved on the outer side of the slide rod (7), and two ends of the first elastic element (702) are respectively connected with the clamping plate (8) and the upper wedge block (11).
7. The new energy automobile part casing welding system according to claim 6, characterized in that a pull rod (703) is slidably connected in the slide rod (7), a second elastic element (704) is arranged between the pull rod (703) and the slide rod (7), a tapered extrusion surface is arranged on the pull rod (703), a stopper (705) which movably abuts against the tapered extrusion surface is slidably arranged on the slide rod (7), a limit block (7051) is arranged on the stopper (705), a limit groove (706) which is matched with the limit block (7051) is formed in the slide rod (7), and a third elastic element (7061) is arranged between the limit block (7051) and the inner wall of the limit groove (706).
8. The new energy automobile part shell welding system according to claim 7, wherein the auxiliary blanking mechanism comprises a first rotating rod (17) and a second rotating rod (18) which are arranged on the workbench (1) through a support plate, a first bevel gear (171) is arranged on the first rotating rod (17), a second bevel gear (181) which is meshed with the first bevel gear (171) is arranged on the second rotating rod (18), a driving gear (172) is arranged on the first rotating rod (17), a second rack (707) which is meshed with the driving gear (172) is arranged on the sliding rod (7), the auxiliary blanking mechanism further comprises a screw rod (19) which is rotatably arranged on the workbench (1), synchronous wheels (20) are arranged on the screw rod (19) and the second rotating rod (18), a belt is arranged between the two synchronous wheels (20), a threaded pipe (21) is sleeved outside the screw rod (19), a push seat (22) is arranged at the top of the threaded pipe (21), the push seat (22) movably abuts against the placing plate (5), and the telescopic rod (4) is elastically arranged on the placing plate.
9. The new energy automobile part shell welding system according to claim 8, wherein the pushing seat (22) comprises a base (221) fixedly connected with a threaded pipe (21), a guiding telescopic rod (222) is arranged between the base (221) and the workbench (1), a fixing rod (223) is arranged on the base (221), a rotating roller (224) is sleeved on the fixing rod (223), the rotating roller (224) movably abuts against the placing plate (5), and an auxiliary sliding plate (23) matched with the placing plate (5) is further arranged on the workbench (1).
10. The welding method of the new energy automobile part chassis welding system according to any one of claims 1 to 9, characterized by further comprising the following steps:
s1: the method comprises the following steps that metal part materials to be welded are placed on a placing plate (5), the placing plate (5) is driven to move downwards by the aid of the gravity of the metal materials, an elastic telescopic rod (4) is compressed, the placing plate (5) moves downwards to drive a pressing block (6) to extrude a lower wedge-shaped block (9), the lower wedge-shaped block (9) is stressed to move transversely and center the acting force of a wedge-shaped block (10), the middle wedge-shaped block (10) is stressed to move upwards and act on an upper wedge-shaped block (11), the upper wedge-shaped blocks (11) on two sides drive a clamping plate (8) to move towards the middle of a workbench (1) through a sliding rod (7), and the clamping plate (8) clamps the metal part materials;
s2: then in the process that the clamping plates (8) abut against the parts, the stress plate (14) contacts the parts first, the stress plate (14) is squeezed to move towards the accommodating groove (801), the first pneumatic telescopic rod (13) is squeezed, air in the first pneumatic telescopic rod (13) enters the second pneumatic telescopic rod (15) through the guide pipe (131), the second pneumatic telescopic rod (15) is stretched and drives the movable rack (151) to be clamped with the first rack (601) on the pressing block (6), the pressing block (6) is limited, the placing plate (5) cannot move downwards under the action of the gravity of the metal materials continuously, the metal materials are clamped by the clamping plates (8) on the two sides at the moment, the metal materials cannot move upwards or downwards or leftwards and rightwards, and the metal materials are welded through the welding gun (3);
s3: after welding is finished, the pull rod (703) is pulled to enable the pull rod (703) to move towards the outer side of the sliding rod (7), the second elastic element (704) is extruded, the pull rod (703) does not limit the stop block (705), the stop block (705) shrinks into the sliding rod (7) under the pulling of the third elastic element (7061), the pull rod (703) is pulled continuously, the sliding rod (7) is driven by the pull rod (703) to move towards the outer side of the workbench (1), the stop block (705) does not abut against the upper wedge block (11) any more at the moment, the sliding rod (7) only drives the clamping plate (8) to move, the clamping plate (8) does not clamp the welded metal material any more, the second rack (707) is meshed with the driving gear (172) when the sliding rod (7) moves, the first rotating rod (17) rotates to enable the first bevel gear (171) to be meshed with the second bevel gear (181) on the second rotating rod (18), the second rotating rod (18) drives the screw rod (19) to rotate along the workbench (1) through the synchronous wheel (20) and the belt, the second rotating rod (18) drives the screw rod (19) to rotate, the screw rod (21) to move upwards, the pushing plate (5) on one side of the workbench (5) which pushes the inclined side of the metal material (5) placed on which is placed on the workbench (1), and is tilted, and is placed on which the metal material placed plate placed side of the workbench (5) placed by the workbench (5), the staff can take the part after welding fast.
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| CN202211608885.4A CN115922131B (en) | 2022-12-14 | 2022-12-14 | New energy automobile part shell welding system and welding method |
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Cited By (1)
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| CN117900682A (en) * | 2024-03-19 | 2024-04-19 | 山西万家寨水控水利机电科技服务有限公司 | Electromechanical automatic welding system and use method thereof |
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| CN115922131B (en) | 2023-12-22 |
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Effective date of registration: 20231121 Address after: Room 401, Unit 3, Building 7, No. 233 Jinou Road, Jianghai District, Jiangmen City, Guangdong Province, 529000, self-made room A403A Applicant after: Jiangmen Yuezhen Technology Co.,Ltd. Address before: No. 99 Maolin Road, Shuangfengqiao Street, Yubei District, Chongqing, 401120 Applicant before: Chen Xuewu |
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