CN111872610A - Multi-station welding equipment - Google Patents
Multi-station welding equipment Download PDFInfo
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- CN111872610A CN111872610A CN202010629636.8A CN202010629636A CN111872610A CN 111872610 A CN111872610 A CN 111872610A CN 202010629636 A CN202010629636 A CN 202010629636A CN 111872610 A CN111872610 A CN 111872610A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/02—Carriages for supporting the welding or cutting element
- B23K37/0247—Driving means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/02—Carriages for supporting the welding or cutting element
- B23K37/0252—Steering means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0461—Welding tables
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- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Resistance Welding (AREA)
Abstract
The invention relates to multi-station welding equipment which comprises a welding gun workbench, wherein a plurality of clamping jaws for clamping a welding gun are arranged on the welding gun workbench, the clamping jaws are fixed on the welding gun workbench through a position adjusting mechanism, a fixing mechanism for fixing a workpiece is arranged on one side of the welding gun workbench, the fixing mechanism is arranged on a fixing shell, a first servo motor is arranged in the fixing shell, the first servo motor is in transmission connection with the fixing mechanism and can drive the fixing mechanism to rotate, the fixing shell is rotatably supported on a supporting plate through a horizontal shaft assembly, and a second servo motor is in transmission connection with the fixing shell and can drive the fixing shell to turn over. The invention has the characteristics of high quality, high efficiency and the like during multi-process combined welding.
Description
Technical Field
The invention relates to multi-station welding equipment, and belongs to the technical field of welding.
Background
At present, many products need multi-process joint welding, welding of a single station is long in time consumption, the station needs to be transferred for many times during welding, the position is changed, the welding position is fixed, and certain deviation exists in the welding position, so that the welding quality is influenced, and the efficiency and the quality during multi-process joint welding are difficult to guarantee.
Disclosure of Invention
The invention aims to provide multi-station welding equipment, which solves the problems of low quality and efficiency and the like in multi-process combined welding in the prior art.
The technical purpose of the invention is mainly solved by the following technical scheme: a multi-station welding device comprises a welding gun workbench, wherein a plurality of clamping jaws for clamping a welding gun are arranged on the welding gun workbench, the clamping jaws are fixed on the welding gun workbench through a position adjusting mechanism, a fixing mechanism for fixing a workpiece is arranged on one side of the welding gun workbench, the fixing mechanism is arranged on a fixing shell, a first servo motor is arranged in the fixing shell, the first servo motor is in transmission connection with the fixing mechanism and can drive the fixing mechanism to rotate, the fixing shell is rotatably supported on a supporting plate through a horizontal shaft assembly, and a second servo motor is in transmission connection with the fixing shell and can drive the fixing shell to turn over; through the setting of above-mentioned a plurality of clamping jaws, can be to multiple welder centre gripping, and with the fixed establishment cooperation, steerable work piece upset, adjustment work piece welding position's best angle shifts the welding when carrying out the multistation to the work piece, effectively avoid a plurality of stations to produce the deviation to the welding position when same work piece welding, high accuracy when having guaranteed the welding position and confirming has reduced required time and energy when the multistation welding simultaneously, high efficiency and high quality when guaranteeing the welding.
Preferably, the two side walls of the fixed shell are connected with the supporting plate through horizontal shaft components respectively, and the horizontal shaft component on one side of the fixed shell, which is close to the welding gun workbench, is connected with an output shaft of a second servo motor arranged in the welding gun workbench; through the cooperation setting of above-mentioned fixed casing and horizontal axis subassembly for above-mentioned fixed casing can realize the upset through second servo motor's control in the backup pad, thereby drives the work piece upset, and the adjustment is in optimum position to the welding angle of work piece, guarantees that the welding angle of work piece is in, improves welding quality.
Preferably, a cavity is arranged in the fixed shell, a through hole is formed in the top of the cavity, an output shaft of the first servo motor upwards penetrates through the through hole and protrudes out of the top surface of the fixed shell, a connecting cylinder is sleeved on the output shaft of the first servo motor, and a connecting disc connected with the fixing mechanism is arranged on the outer wall of the upper end of the connecting cylinder; through the setting of above-mentioned first servo motor and connecting cylinder for the connection pad can drive work piece horizontal rotation through the connecting cylinder is rotatory, so that when the welding work piece, rotate the work piece, thereby need not to remove welder, alright with the realization to the circumference welding of work piece, guarantee the welding integrality to the work piece, and realize automatic weld, need not manual operation, danger when effectively avoiding manual operation.
Preferably, the position adjusting mechanism comprises a first supporting shaft, one end of the first supporting shaft is connected with the clamping jaw, a first connecting block is arranged at the other end of the first supporting shaft, one side, corresponding to the first supporting shaft, of the first connecting block is connected with one end of a second supporting shaft, the first supporting shaft and the second supporting shaft are arranged in a reverse mode, the other end of the second supporting shaft is connected with a second connecting block, and the second connecting block is fixed on a third supporting shaft which is arranged vertically; through the setting of above-mentioned first back shaft and second back shaft for welder can carry out circumferential direction, so that adjust the circumference position, and can adjust the interval between welder to the second connecting block through the setting of first connecting block and second connecting block, make welder adapt to the position and the size of work piece, and the setting of third back shaft can adjust the upper and lower position of welder, and can rotate welder, in order to reach the effect that can adjust the welder position wantonly.
Preferably, a plurality of control mechanisms for controlling the welding gun to move towards the workpiece in a reciprocating manner are arranged on the top surface of the welding gun workbench, each control mechanism comprises a protective cover shell arranged on the welding gun workbench and a driving cylinder for driving the welding gun to move, the driving cylinder is arranged in the protective cover shell, an output shaft of the driving cylinder is provided with a moving seat which can be controlled by the driving cylinder to move horizontally, and the top of the protective cover shell is provided with a strip-shaped groove for the third support shaft to move; through the setting of the aforesaid drive actuating cylinder with remove the seat to control welder towards work piece reciprocating motion, thereby around the welding, can play the effect of dodging to the loading and unloading and the drawing of patterns of product, avoid fixed back of work piece to produce the position that touches and lead to the work piece with welder and produce the skew, the bar groove plays spacing effect, guarantees the stability of the angular position when welder removes, in order to reach the effect with this adjustment repetitious usage.
Preferably, a slide rail for assisting the moving seat to move is arranged on the top surface of the welding gun workbench, the top of the moving seat is connected with the bottom end of a third supporting shaft, a positioning ring which is abutted to the upper surface of the moving seat is arranged on the outer wall of the third supporting shaft, a protection plate is arranged above the positioning ring and located below the strip-shaped groove, and the protection plate keeps the strip-shaped groove closed all the time during moving; through the setting of above-mentioned slide rail to guarantee to remove the position stability when the seat removes, take place the skew when avoiding removing the seat and removing, and the setting of holding ring, stability when can guaranteeing the vertical setting of third back shaft, avoid the third back shaft to rock and influence the stability when welding, the setting of above-mentioned guard plate, piece when can avoiding welding flies into the bar inslot portion, avoid the piece card to die to remove the seat and lead to the crash, and be difficult to the clearance, thereby effectively guarantee clean and tidy nature and the job stabilization nature of mechanism.
Preferably, the horizontal shaft assembly comprises a rotating shaft penetrating through the side walls of the two sides of the fixed shell and a connecting sleeve sleeved on the rotating shaft, and the outer end of the rotating shaft, close to one side of the first servo motor, on the fixed shell is connected with an output shaft of the first servo motor through a coupler; through the setting of above-mentioned adapter sleeve to strengthen the fixed power to the pivot, avoid the pivot easy pine to take off on fixed casing, and the setting of shaft coupling can increase the power transmission effect of motor output shaft to the pivot, strengthens the stability of power transmission.
Preferably, a first annular outer bulge abutted against the outer wall of the fixed shell is arranged at the outer edge of one end of the connecting sleeve, a second annular outer bulge fixed with the inner wall of the fixed shell is arranged at the outer edge of one end of the rotating shaft, and a fixing sleeve connected with the supporting plate is arranged on the outer wall of the connecting sleeve; the setting of the outer arch of above-mentioned first annular and the outer arch of second annular can increase the fixed strength between fixed casing and the pivot, and increase and the casing between the fixed area to fixed casing counter-rotating's reaction force when dispersion pivot rotates reduces the moment of torsion, reduces the loss of pivot, and the setting of fixed cover, so that support pivot and connecting sleeve rotate in the backup pad, strengthen the pivot and the connecting sleeve stability when rotating in the backup pad.
Preferably, the fixing mechanism comprises a fixing bottom plate fixedly arranged on the top surface of the connecting disc, a plurality of pressing pins for pressing workpieces are arranged on the fixing bottom plate, the pressing pins are fixed on the fixing bottom plate through bolts, a positioning block fixed on the fixing bottom plate is arranged between every two pressing pins, and positioning holes are formed in the fixing bottom plate corresponding to the inner sides of the pressing pins; above-mentioned PMKD and the setting of compress tightly the round pin to compress tightly the bottom of work piece, avoid the work piece to turn over or the pine takes off, and the setting of locating piece can avoid the work piece skew of taking place when welding, and the locating hole is used for adapting to the work piece of multiple different patterns, fixes a position partial work piece.
Preferably, the upper half part of the inner side of the connecting cylinder is provided with a limiting part, an output shaft of the first servo motor is locked and fixed with the limiting part through a bolt, the inner wall of the connecting cylinder is provided with a key groove, the side wall of the first servo motor is provided with a flat key matched with the key groove, and a gap is formed between the outer wall of the connecting cylinder and the inner wall of the through hole; the arrangement of the key groove and the flat key can increase torque, so that when the first servo motor drives the workpiece to rotate, the connecting cylinder can rotate along with the first servo motor, and the workpiece can be stably driven to rotate by the first servo motor.
Therefore, the invention has the characteristics of high quality, high efficiency and the like during multi-process combined welding.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a perspective cross-sectional view of FIG. 1;
FIG. 3 is an enlarged view of the structure at A in FIG. 2;
fig. 4 is a perspective view of the control mechanism in fig. 1.
Detailed Description
The technical scheme of the invention is further specifically described by the following embodiments and the accompanying drawings.
As shown in fig. 1-4, a multi-station welding device comprises a welding gun workbench 1, a plurality of clamping jaws 2 for clamping a welding gun are arranged on the welding gun workbench 1, the clamping jaws 2 are fixed on the welding gun workbench 1 through a position adjusting mechanism 3, a fixing mechanism 4 for fixing a workpiece is arranged on one side of the welding gun workbench 1, the fixing mechanism 4 is arranged on a fixing shell 51, a first servo motor 511 is arranged in the fixing shell 51, the first servo motor 511 is in transmission connection with the fixing mechanism 4 and can drive the fixing mechanism 4 to rotate, the fixing shell 51 is rotatably supported on a supporting plate 52 through a horizontal shaft assembly, a second servo motor 53 is in transmission connection with the fixing shell 51 and can drive the fixing shell 51 to turn over, and by the arrangement of the plurality of clamping jaws, various welding guns can be clamped and matched with the fixing mechanism, the workpiece can be turned over and the optimal angle of the welding position of the workpiece can be adjusted, the multi-station simultaneous displacement welding is carried out on the workpiece, the welding position deviation of a plurality of stations during welding of the same workpiece is effectively avoided, the high precision during determining the welding position is ensured, the time and the energy required during multi-station welding are reduced, and the high efficiency and the high quality during welding are ensured.
Before welding a workpiece, clamping each welding gun through a plurality of clamping jaws, adjusting the position of each welding gun through a position adjusting mechanism, fixing the workpiece through a fixing mechanism, adjusting and fixing each welding gun to work, adjusting the welding angle of the workpiece through overturning, and welding the whole body of the workpiece by the welding gun through horizontal rotation to complete welding.
As shown in fig. 1-3, two side walls of the fixed housing 51 are connected to the support plate 52 by horizontal shaft assemblies, the horizontal shaft assembly on the side of the fixed housing 51 close to the welding gun worktable is connected to an output shaft of a second servo motor 53 disposed in the welding gun worktable, and the fixed housing is turned over on the support plate under the control of the first servo motor by the cooperation of the fixed housing and the horizontal shaft assembly, so as to drive the workpiece to turn over, adjust the welding angle to the workpiece, ensure the welding angle of the workpiece to be at the optimum position, and improve the welding quality; the cavity 512 is arranged in the fixed shell 51, the top of the cavity 512 is provided with a through hole 513, an output shaft of the first servo motor 511 upwards passes through the through hole 513 and protrudes out of the top surface of the fixed shell 51, a connecting cylinder 514 is sleeved on the output shaft of the first servo motor 511, and a connecting disc 515 connected with the fixing mechanism 4 is arranged on the outer wall of the upper end of the connecting cylinder 514; the first portion of connecting cylinder 514 inboard is equipped with spacing portion 516, the output shaft of first servo motor 53 passes through bolt and spacing portion 516 locking fixed, be equipped with keyway 517 on the inner wall of connecting cylinder 514, be equipped with on the lateral wall of first servo motor 53 with keyway 517 complex parallel key 518, be equipped with the clearance between the outer wall of connecting cylinder 514 and the inner wall of through-hole 512, the setting of above-mentioned keyway and parallel key, can increase the moment of torsion, when guaranteeing that first servo motor drive work piece rotates, the connecting cylinder can rotate thereupon, rotate with the drive work piece that guarantees that first servo motor can be stable.
After the position of each welding gun is adjusted, the second servo motor is started, the horizontal shaft assembly drives the fixed shell to overturn, the fixed shell drives the workpiece to overturn, after welding starts, the first servo motor is started, the connecting disc is driven by the connecting cylinder to rotate, the connecting disc drives the workpiece to rotate, and when the welding guns weld the workpiece, the workpiece rotates slowly.
As shown in fig. 2, the horizontal shaft assembly includes a rotating shaft 71 penetrating through the side walls of the two sides of the fixed housing 51 and a connecting sleeve 72 sleeved on the rotating shaft 71, the outer end of the rotating shaft 71 on the side of the fixed housing 51 close to the first servo motor 511 is connected with the output shaft of the first servo motor 511 through a coupling 73, and through the arrangement of the connecting sleeve, the fixing force on the rotating shaft is enhanced, the rotating shaft is prevented from being easily loosened on the fixed housing, and the arrangement of the coupling can increase the power transmission effect of the output shaft of the motor on the rotating shaft, and enhance the stability of power transmission; the outer edge of one end of the connecting sleeve 72 is provided with a first annular outer bulge 721 abutted against the outer wall of the fixed shell 51, the outer edge of one end of the rotating shaft 71 is provided with a second annular outer bulge 711 fixed with the inner wall of the fixed shell 51, the outer wall of the connecting sleeve 72 is provided with a fixing sleeve 74 connected with the supporting plate 52, and the arrangement of the first annular outer bulge and the second annular outer bulge can increase the fixing strength between the fixed shell and the rotating shaft and increase the fixing area between the fixed shell and the shell, so that the reaction force of the fixed shell to the rotating shaft during rotation of the rotating shaft is dispersed, the torque is reduced, the loss of the rotating shaft is reduced, the arrangement of the fixing sleeve is convenient for the rotating shaft to be supported and the connecting sleeve to rotate on the supporting plate, and the stability; the first annular outer bulge and the second annular outer bulge are fixed on the fixed shell through bolts, the fixed sleeve is fixed on the supporting plate through bolts, the connecting sleeve can rotate under the support of the fixed sleeve, and the connecting sleeve can rotate in the fixed sleeve.
As shown in fig. 1-2, the position adjusting mechanism 3 includes a first support shaft 32 having one end connected to the clamping jaw 2, a first connecting block 33 is provided at the other end of the first support shaft 32, one side of the first connecting block 33 corresponding to the first support shaft 32 is connected to one end of a second support shaft 34, the first support shaft 32 and the second support shaft 34 are arranged in opposite directions, the other end of the second support shaft 34 is connected to a second connecting block 35, the second connecting block 35 is fixed to a third support shaft 36 arranged vertically, the welding gun can rotate circumferentially by the arrangement of the first support shaft and the second support shaft, so as to adjust the circumferential position, and the distance between the welding gun and the second connecting block can be adjusted by the arrangement of the first connecting block and the second connecting block, so that the welding gun can adapt to the position and size of a workpiece, and the arrangement of the third support shaft can adjust the up-down position of the welding gun, the welding gun can be rotated to achieve the effect of randomly adjusting the position of the welding gun; the one end and the clamping jaw of above-mentioned first supporting shaft are connected, and the other end and the first connecting block of first supporting shaft are connected to through the bolt-up, still be connected with the one end of second back shaft on the first connecting block, the other end of second back shaft is fixed on the second connecting block, and the second connecting block passes through the bolt-up on the third back shaft.
As shown in fig. 1 and 4, a plurality of control mechanisms for controlling the reciprocating movement of the welding gun towards the workpiece are arranged on the top surface of the welding gun workbench 1, each control mechanism comprises a protective cover 6 arranged on the welding gun workbench 1 and a driving cylinder 61 for driving the welding gun to move, the driving cylinder 61 is arranged in the protective cover 6, a moving seat 62 which can be controlled by the driving cylinder 61 to move horizontally is arranged on an output shaft of the driving cylinder 61, a strip-shaped groove 63 for moving the third support shaft 36 is arranged on the top of the protective cover 6, the reciprocating movement of the welding gun towards the workpiece is controlled by the arrangement of the driving cylinder and the moving seat, so that before and after welding, the loading, unloading and demolding of the product can be avoided, the workpiece is prevented from being touched with the welding gun after being fixed, the position of the workpiece is prevented from being deviated, the strip-shaped groove plays a role of limiting, and the stability of, so as to achieve the effect of adjusting multiple uses; be equipped with the slide rail 64 that is used for the supplementary seat 62 that removes on welder workstation 1's the top surface, the top that removes seat 62 is connected with the bottom of third back shaft 36, be equipped with on the outer wall of third back shaft 36 with the holding ring 361 who removes the upper surface butt of seat 62, the top of holding ring 361 is equipped with guard plate 362, guard plate 362 is located the below of bar groove 63, guard plate 362 remains the closure to bar groove 63 throughout when removing, setting through above-mentioned adapter sleeve, so that strengthen the fixed power to the pivot, avoid the pivot easy pine to take off on fixed casing, and the setting of shaft coupling, can increase the power transmission effect of motor output shaft to the pivot, strengthen the stability of power transmission.
Before the installation work piece, start earlier and drive actuating cylinder, drive actuating cylinder control and remove the seat and remove on the slide rail for remove the seat and drive the third back shaft and remove in the bar inslot, the third back shaft passes through the clamping jaw and drives welder and keep away from the work piece, with the fixed back of work piece, drive actuating cylinder and start once more, control welder moves towards the work piece, is close to the work piece, and convenient welding finishes at the work piece, starts earlier and drives actuating cylinder control welder and keep away from the work piece, then takes out the work piece.
As shown in fig. 1, the fixing mechanism 4 includes a fixing base plate 41 fixedly arranged on the top surface of the connection pad 515, a plurality of pressing pins 42 for pressing the workpiece are arranged on the fixing base plate 41, the pressing pins 42 are fixed on the fixing base plate 41 through bolts, a positioning block 43 fixed on the fixing base plate 41 is arranged between every two pressing pins 42, a positioning hole 44 is arranged on the fixing base plate 41 corresponding to the inner side of each pressing pin 42, the fixing base plate and the pressing pins are arranged so as to press the bottom of the workpiece, and prevent the workpiece from turning over or loosening, and the positioning block is arranged so as to prevent the workpiece from shifting during welding, and the positioning hole is used for adapting to various workpieces of different styles and positioning part of the workpiece; the fixing structure is arranged for one workpiece in the embodiment, and the embodiment is suitable for most of round pipe-shaped workpieces, and different fixing mechanisms can be replaced and adjusted according to different workpieces.
Claims (10)
1. The utility model provides a multistation welding equipment, includes welder workstation (1), its characterized in that: be equipped with a plurality of clamping jaws (2) that are used for pressing from both sides tight welder on welder workstation (1), clamping jaw (2) are fixed on welder workstation (1) through position adjustment mechanism (3), welder workstation (1) one side is equipped with fixed establishment (4) that are used for fixed work piece, fixed establishment (4) set up on fixed casing (51), be equipped with first servo motor (511) in fixed casing (51), first servo motor (511) are connected and can drive fixed establishment (4) rotation with fixed establishment (4) transmission, fixed casing (51) are supported on backup pad (52) through the rotation of horizontal axis subassembly, and second servo motor (53) are connected and can drive fixed casing (51) and overturn with fixed casing (51) transmission.
2. The multi-station welding apparatus of claim 1, wherein: the two side walls of the fixed shell (51) are connected with the supporting plate (52) through horizontal shaft components respectively, and the horizontal shaft component on one side of the fixed shell (51), which is close to the welding gun workbench, is connected with an output shaft of a second servo motor (53) arranged in the welding gun workbench.
3. The multi-station welding apparatus according to claim 1 or 2, characterized in that: be equipped with cavity (512) in fixed casing (51), the top of cavity (512) is equipped with through-hole (513), the output shaft of first servo motor (511) upwards passes through-hole (513) and outstanding in the top surface of fixed casing (51), the cover is equipped with connecting cylinder (514) on the output shaft of first servo motor (511), be equipped with connection pad (515) of being connected with fixed establishment (4) on the upper end outer wall of connecting cylinder (514).
4. The multi-station welding apparatus of claim 1, wherein: position adjustment mechanism (3) include first supporting shaft (32) that one end is connected with clamping jaw (2), the other end of first supporting shaft (32) is equipped with first connecting block (33), be connected with the one end of second back shaft (34) corresponding to one side of first supporting shaft (32) on first connecting block (33), first supporting shaft (32) and second back shaft (34) reverse setting, the other end and the second connecting block (35) of second back shaft (34) are connected, second connecting block (35) are fixed on third back shaft (36) of vertical setting.
5. The multi-station welding apparatus of claim 4, wherein: be equipped with a plurality of control mechanism that are used for controlling welder towards work piece reciprocating motion on the top surface of welder workstation (1), control mechanism drives actuating cylinder (61) including locating protective housing (6) on welder workstation (1) and being used for driving welder and removing, it locates in protective housing (6) to drive actuating cylinder (61), it can be controlled by actuating cylinder (61) and carries out horizontal migration's removal seat (62) to be equipped with on the output shaft of actuating cylinder (61), the top of protective housing (6) is equipped with and is used for supplying bar groove (63) that third back shaft (36) removed.
6. The multi-station welding apparatus of claim 5, wherein: be equipped with on the top surface of welder workstation (1) and be used for supplementary slide rail (64) that remove seat (62) and remove, the top that removes seat (62) is connected with the bottom of third back shaft (36), be equipped with on the outer wall of third back shaft (36) with holding ring (361) that remove the upper surface butt of seat (62), the top of holding ring (361) is equipped with guard plate (362), guard plate (362) are located the below of bar groove (63), guard plate (362) remain the closure to bar groove (63) all the time when removing.
7. The multi-station welding apparatus of claim 2, wherein: the horizontal shaft assembly comprises a rotating shaft (71) penetrating through the side walls of two sides of the fixed shell (51) and a connecting sleeve (72) sleeved on the rotating shaft (71), and the outer end, close to the rotating shaft (71) on one side of the first servo motor (511), of the fixed shell (51) is connected with an output shaft of the first servo motor (511) through a coupler (73).
8. The multi-station welding apparatus of claim 7, wherein: the outer edge of one end of the connecting sleeve (72) is provided with a first annular outer bulge (721) abutted to the outer wall of the fixed shell (51), the outer edge of one end of the rotating shaft (71) is provided with a second annular outer bulge (711) fixed to the inner wall of the fixed shell (51), and the outer wall of the connecting sleeve (72) is provided with a fixed sleeve (74) connected with the supporting plate (52).
9. The multi-station welding apparatus of claim 3, wherein: the fixing mechanism (4) comprises a fixing bottom plate (41) fixedly arranged on the top surface of the connecting disc (515), a plurality of pressing pins (42) used for pressing workpieces are arranged on the fixing bottom plate (41), the pressing pins (42) are fixed on the fixing bottom plate (41) through bolts, a positioning block (43) fixed on the fixing bottom plate (41) is arranged between every two pressing pins (42), and positioning holes (44) are formed in the fixing bottom plate (41) corresponding to the inner sides of the pressing pins (42).
10. The multi-station welding apparatus of claim 3, wherein: the first half of connecting cylinder (514) inboard is equipped with spacing portion (516), the output shaft of first servo motor (53) passes through the bolt and fixes with spacing portion (516) locking, be equipped with keyway (517) on the inner wall of connecting cylinder (514), be equipped with on the lateral wall of first servo motor (53) with keyway (517) complex parallel key (518), be equipped with the clearance between the outer wall of connecting cylinder (514) and the inner wall of through-hole (512).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010629636.8A CN111872610A (en) | 2020-07-03 | 2020-07-03 | Multi-station welding equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010629636.8A CN111872610A (en) | 2020-07-03 | 2020-07-03 | Multi-station welding equipment |
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| CN111872610A true CN111872610A (en) | 2020-11-03 |
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| CN202010629636.8A Pending CN111872610A (en) | 2020-07-03 | 2020-07-03 | Multi-station welding equipment |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113510400A (en) * | 2021-04-25 | 2021-10-19 | 安徽国轩象铝科技有限公司 | Reverse side welding device and welding method for battery shell in new energy automobile |
| CN114101952A (en) * | 2021-11-08 | 2022-03-01 | 诺冠自动化科技南通有限公司 | Stainless steel tube sealing welding machine |
| CN114505624A (en) * | 2021-12-17 | 2022-05-17 | 北京石油化工学院 | High-efficient automatic welder and welding system based on prefabricated cement slab steel bar welding |
| CN118268773A (en) * | 2024-06-03 | 2024-07-02 | 吉林省德立智能科技有限公司 | Turnover welding equipment for seat basin processing |
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