CN113146132A - Double-swing-arm equidistant positioning device for welding finned radiator reinforcing ribs - Google Patents
Double-swing-arm equidistant positioning device for welding finned radiator reinforcing ribs Download PDFInfo
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- CN113146132A CN113146132A CN202110560850.7A CN202110560850A CN113146132A CN 113146132 A CN113146132 A CN 113146132A CN 202110560850 A CN202110560850 A CN 202110560850A CN 113146132 A CN113146132 A CN 113146132A
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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
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F1/00—Bending wire other than coiling; Straightening wire
- B21F1/02—Straightening
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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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/04—Tubular or hollow articles
- B23K2101/14—Heat exchangers
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Abstract
The invention discloses a double-swing-arm equidistant positioning device for welding a finned radiator reinforcing rib, which is characterized in that: a double-swing-arm equidistant positioning device for welding of finned radiator reinforcing ribs needs to be used symmetrically in pairs, and the device comprises a bottom-adjustable shifting sliding table, a heavy-load hinge base, an adjustable lifting positioning support platform, an equidistant positioning separation unit, a rigid supporting positioning swing arm, a rotary supporting sliding table, a top-adaptive shifting sliding table, a reinforcing rib synchronous clamping mechanism and an integrated reinforcing rib shape correcting-feeding-positioning mechanism. The device has realized that gilled radiator fixes a position the automatic equidistance of fin and strengthening rib in welding strengthening rib production process, has solved the welding position location before welding between monolithic and monolithic, monolithic and the strengthening rib in the welding strengthening rib production, satisfies the automated production demand at welding oblique straight strengthening rib, has improved radiator oblique straight strengthening rib welded production efficiency by a wide margin, accomplishes the automatic technical upgrade who replaces manual operation.
Description
Technical Field
The invention belongs to the field of special equipment for electricians, and particularly relates to a double-swing-arm equidistant positioning device for welding a finned radiator reinforcing rib, which is an indispensable core functional component in a welding workstation of an oblique and straight reinforcing rib of a finned radiator.
Background
At present, finned radiators for transformers in the power equipment industry at home and abroad mostly use manually welded radiator inclined straight reinforcing ribs as the main parts, the radiator fin positioning mode is traditional, the mode of a clamping plate (such as the upper half part of a picture 2) is basically adopted, the radiator welding placing mode is horizontal (such as the lower half part of the picture 2), equidistant positioning is needed in the welding process and is manually guaranteed, reinforcing ribs on two sides of the same radiator need to be welded again after a crane is manually turned over, and the inclined straight reinforcing ribs are positioned completely depending on manual and other problems. The problems of welding efficiency and welding quality of the inclined and straight reinforcing ribs of the radiator seriously affect the development of the radiator industry.
Disclosure of Invention
Technical problem to be solved
The invention aims to provide a double-swing-arm equidistant positioning device for welding a plate type radiator reinforcing rib, which aims to solve the problems of welding efficiency and welding quality of the inclined and straight reinforcing rib of the existing radiator, realize accurate equal division of the distance between the radiator unit fins, accurately and automatically position the inclined and straight reinforcing rib and the unit fins, provide an accurate space coordinate point for robot welding and greatly improve the welding efficiency.
(II) technical scheme
In order to achieve the purpose, the invention adopts the following technical scheme: a double-swing-arm equidistant positioning device for welding of finned radiator reinforcing ribs comprises a bottom transfer sliding table, a heavy-load hinge base, an adjustable lifting positioning support platform, an equidistant positioning separation unit, a rigid support positioning swing arm, a rotary support sliding table, a top self-adaptive transfer sliding table, a reinforcing rib synchronous clamping mechanism and an integrated reinforcing rib shape correction-feeding-positioning mechanism. The bottom shifting sliding table, the heavy-load hinge seat and the adjustable lifting positioning supporting platform are connected into a whole, a high-precision guide mechanism and a precision driving mechanism are fixed inside the bottom shifting sliding table, the heavy-load hinge seat is used for swinging and guiding a rigid supporting and positioning swing arm and the bottom shifting sliding table, the adjustable lifting positioning supporting platform has the function of adjusting the relative position of the equidistant positioning partition unit, the rigid supporting and positioning swing arm is connected into a whole with the inner side of the rotary supporting platform, the outer side of the rotary supporting platform is connected into a whole with the top adaptive shifting sliding table, the high-precision guide mechanism and the precision driving mechanism are fixed inside the top adaptive shifting sliding table, the bottom shifting sliding table and the top adaptive shifting sliding table have the same X-axis direction movement stroke, and the equidistant positioning partition unit follows up in the guide mechanism in the rigid supporting and positioning swing arm, the angle directions of the top self-adaptive shifting sliding table, the rotary supporting sliding table and the rigid supporting positioning swing arm are not independently driven, and only the rotary support is used for follow-up guiding.
The bottom moves and carries slip table including supporting PMKD, high accuracy guiding mechanism, finish machining mounting panel, high accuracy planetary reducer, servo drive motor, it is even as an organic whole with high accuracy guiding mechanism to support PMKD, high accuracy guiding mechanism and high accuracy drive mechanism's slip end and finish machining mounting panel are even as an organic whole, high accuracy guiding mechanism and high accuracy planetary reducer are even as an organic whole, high accuracy planetary reducer and servo drive motor are even as an organic whole, the finish machining mounting panel is the high accuracy in supporting PMKD and is fed the walking with drive mechanism in the direction.
The heavy-load hinge seat comprises a heavy-load support, double-row deep groove ball bearings and a rotary pin shaft, the heavy-load support is connected with the two groups of double-row deep groove ball bearings into a whole, inner rings of the double-row deep groove ball bearings are connected with the rotary pin shaft into a whole, and a positioning round hole in the middle of the rotary pin shaft is connected with the rigid support positioning swing arm into a whole.
The adjustable lifting positioning supporting platform comprises a supporting bottom plate, the bottom surface of the supporting bottom plate and a finish machining mounting plate of a bottom transfer sliding table are connected into a whole, the top surface of the supporting bottom plate and an adjusting vertical plate are connected into a whole, the top of the adjusting vertical plate and a lifting supporting seat are connected into a whole, an adjusting screw rod is fixed on the side surface of the adjusting vertical plate, and the top of the adjusting screw rod and the lifting supporting seat are adjusting supporting points.
The equidistant positioning and separating unit comprises a parallel positioning plate, a lower slide block, an upper guide rail, a follow-up steering shaft, a swinging guide rail, a bottom end reference support guide rail, a top end suspension guide rail, a separating and positioning slide plate, a positioning pin shaft, a needle bearing, a deep groove ball bearing and a radiating fin guide sleeve, the bottom end reference supporting guide rail is connected with the adjustable lifting positioning supporting platform into a whole, the lower sliding block is connected with the bottom end reference supporting guide rail in a sliding way, the parallel positioning plate is connected with the lower slide block into a whole, the upper guide rail is connected with the parallel positioning plate into a whole, the deep groove ball bearing is rotationally connected with the parallel positioning plate, the deep groove ball bearing is connected with the follow-up steering shaft into a whole, the swing guide rail is connected with the follow-up steering shaft in a sliding way, the separation positioning slide plate is connected with the parallel positioning plate into a whole, the needle roller bearing and the separating and positioning sliding plate are connected into a whole, and the radiating fin guide sleeve and the needle roller bearing are connected into a whole.
Wherein, the equidistance location is separated the unit and is the stromatolite mode installation, the bottom with adjustable lift location supporting platform is even as an organic whole, and the top layer is even as an organic whole with top self-adaptation moves and carries the slip table, the radiator uide bushing of unit is separated in every group equidistance location is used for separating the support to Z axle direction equidistance when the pendulum changes to the angle, the equidistance location is separated the unit and is had the effect of supporting and correcting the radiator unit piece simultaneously.
The rigid supporting and positioning swing arm comprises a bottom supporting shaft seat, a rigid swing arm rod, an upper hoisting support frame, a separation steering shaft connecting guide rail, a reinforcing rib shape correction-feeding-synchronous guide rail for a positioning mechanism, wherein the bottom supporting shaft seat is connected with a heavy-load hinge seat into a whole, the separation steering shaft connecting guide rail is connected with the rigid swing arm rod into a whole, the reinforcing rib shape correction-feeding-synchronous guide rail for the positioning mechanism is connected with the rigid swing arm rod into a whole, and the upper hoisting support frame and the rigid swing arm rod are connected in a steering mode through a rotary supporting sliding table.
The gyration is supported the slip table and is including turning to connecting plate, gyration support bearing, slip backup pad, turn to the connecting plate and even as an organic whole with the rotation end of gyration support bearing, slip backup pad and gyration support bearing's stiff end are connected integratively, the gyration is supported the action of turning to of slip table and is carried the slip table along with bottom shifting and top self-adaptation and carry out turned angle self-adaptation adjustment.
Top self-adaptation moves carries slip table includes top fixed plate, high accuracy guided way, high pre-compaction slider, slider connecting plate, accurate speed reducer, servo motor, returns shape connection frame, top fixed plate and high accuracy guided way are even as an organic whole, high accuracy guided way and high pre-compaction slider are sliding connection, slider connecting plate and high pre-compaction slider are even as an organic whole, accurate speed reducer and slider connecting plate are even as an organic whole, servo motor and accurate speed reducer are even as an organic whole, it is even as an organic whole with the slider connecting plate to return shape frame, its bottom with the top hangs the guide rail and even as an organic whole, top self-adaptation moves carries the slider and is following high accuracy guided way is taken during the walking rigid support location swing arm concerted movement.
The reinforcing rib synchronous clamping mechanism comprises a right-angle mounting frame, a linear motion module, a feeding servo motor, a sliding connecting plate, a rotary supporting speed reducer, a rotary servo motor, a correction connecting frame, a telescopic pre-tightening cylinder, a floating connecting piece, a pre-tightening guide pin and an oblique straight reinforcing rib clamping tool, wherein the right-angle part of the right-angle mounting frame is connected with a reinforcing rib correction-feeding-positioning mechanism of the obtained rigid supporting positioning swing arm 5 into a whole by a synchronous sliding block, the linear motion module is connected with the direct mounting frame into a whole, the driving end of the linear motion module is connected with the feeding servo motor into a whole by a coupling, the bottom surface of the sliding connecting plate is connected with the feeding sliding block of the module into a whole, the top surface of the sliding connecting plate is connected with the bottom surface of the rotary supporting speed reducer into a whole, the rotary servo motor is connected with the driving end of the rotary supporting speed reducer into a whole, the correcting connecting frame is connected with a rotary table surface of a rotary supporting speed reducer into a whole, the telescopic pre-tightening cylinder is connected with the correcting connecting frame into a whole, one end of the floating connecting piece and one end of the pre-tightening guide pin are connected with the telescopic pre-tightening cylinder into a whole, the other end of the floating connecting piece and one end of the pre-tightening guide pin are arranged in the inclined straight reinforcing rib clamping tool to slide, and the inclined straight reinforcing rib clamping tool and the target reinforcing rib are clamped and fixed by the pre-tightening guide pin.
The integrated reinforcing rib shape correcting-feeding-positioning mechanism comprises a reinforcing rib synchronous clamping mechanism 1, a reinforcing rib synchronous clamping mechanism 2 and a reinforcing rib synchronous clamping mechanism 3, wherein the same reinforcing rib synchronous clamping mechanisms are respectively named to explain the motion principle, the three sets of reinforcing rib synchronous clamping mechanisms can walk in a rigid support positioning swing arm according to the lamination condition and the deflection angle of a radiator to adjust and clamp the position of a reinforcing rib, the reinforcing rib synchronous clamping mechanism 1 and the reinforcing rib synchronous clamping mechanism 3 are always positioned at the end positions at two sides of the reinforcing rib, the reinforcing rib synchronous clamping mechanism 2 is always positioned at the middle position of the reinforcing rib, the reinforcing rib shape correction is carried out at the three positions, the reinforcing rib feeding is realized by the synchronous clamping mechanisms of the three sets of reinforcing ribs respectively and synchronously move in a linear motion module, the reinforcing rib positioning is realized by positioning three sets of reinforcing rib synchronous clamping mechanisms with the shape radians of the radiator unit fins at corresponding positions respectively.
(III) advantageous effects
Compared with the existing welding production mode of the inclined and straight reinforcing ribs of the radiator, the invention provides a double-swing-arm equidistant positioning device for welding the reinforcing ribs of the finned radiator, which has the following beneficial effects:
1. the double-swing-arm equidistant positioning device drives the rigid support positioning swing arm to swing along the heavy-load hinge shaft through the upper and lower sets of independently moving transfer sliding tables, the upper transfer sliding table is connected with the rotary support sliding table to enable the rigid support positioning swing arm to swing within the track range, and the equidistant positioning separation unit performs the shape following movement in the X-axis direction along the direction of the rigid support positioning swing arm. The radiating fin guide sleeve in the equidistant positioning separation unit can highly position and support the radiator unit fin layer by layer, so that the equidistant positioning separation unit is closest to the oblique and straight reinforcing rib in the welding process of the oblique and straight reinforcing rib of the radiator, the equidistant positioning effect is more accurate, the traditional clamping plate type positioning mode is completely replaced, the automatic welding process mode of a robot is more fit, and the compatibility and the consistency are better.
2. According to the integrated reinforcing rib shape correcting-feeding-positioning mechanism, three groups of reinforcing rib synchronous clamping mechanisms perform straightness accuracy shape correction on incoming material oblique and straight reinforcing ribs, the reinforcing ribs are turned to the direction of a radiating fin through a rotary supporting speed reducer after shape correction is completed, the three groups of reinforcing rib synchronous clamping mechanisms perform synchronous motion again, and the reinforcing ribs are accurately conveyed to welding positions in butt joint with the radiating fin. The integrated reinforcing rib shape correcting-feeding-positioning mechanism greatly improves the relative position precision of the inclined and straight reinforcing ribs and the radiator body, provides higher-precision positioning for automatic robot welding and improves the integral welding precision.
Drawings
Fig. 1 is a schematic structural diagram of a double-swing-arm equidistant positioning device provided by the invention.
Fig. 2 shows a conventional positioning method for welding the diagonal reinforcing ribs of the radiator.
FIG. 3 shows the position of the straight reinforcing rib welded by the double swing arms;
FIG. 4 shows the position of the right tilted stiffener welded by the double swing arm;
FIG. 5 shows the position of the left inclined stiffener welded by the double swing arm;
FIG. 6 shows a bottom transfer platform, a heavy-duty hinge mount, and an adjustable elevation positioning support platform.
FIG. 7 is an isometric positioning partition unit and bottom end reference support rail;
FIG. 8 shows the equidistant positioning of the partitioning units and the top suspension rails;
FIG. 9 is an integrated stiffener sizing-feeding-positioning mechanism;
in the figure: 1. a bottom transfer slipway; 2. a heavy-duty hinge mount; 3. the lifting positioning supporting platform can be adjusted; 4. equidistant positioning separation units; 5. a positioning swing arm is rigidly supported; 6. a rotary support sliding table; 7. a top adaptive transfer slipway; 8. a reinforcing rib synchronous clamping mechanism; 9. an integrated reinforcing rib shape correcting, feeding and positioning mechanism; 10. supporting the fixed bottom plate; 11. a high-precision guide mechanism; 12. a high-precision slider; 13. finely machining the mounting plate; 14. a high-precision planetary reducer; 15. a servo drive motor; 16. a precision transmission mechanism; 17. a heavy-load support and a rotary pin shaft; 18. parallel positioning plates; 19. a support base plate; 20. adjusting the vertical plate and the lifting support seat; 21. parallel positioning plates; 22. a bottom end reference support guide rail; 23. a lower slide block; 24. separating and positioning the sliding plate; 25. a follow-up steering shaft; 26. swinging to the guide rail; 27. a deep groove ball bearing; 28. the top end is hung with a guide rail; 29. the separated steering shaft is connected with the guide rail; 30. hoisting a support frame at the upper part; 31. a right-angle mounting rack; 32. a linear motion module and a feeding servo motor; 33. a sliding connection plate; 34. a rotary support speed reducer; 35. a rotary servo motor; 36. correcting the shape of the connecting frame; 37. a telescopic pre-tightening cylinder; 38 floating connecting piece and pre-tightening guide pin; 39. and (5) clamping the inclined and straight reinforcing ribs.
Detailed Description
The embodiments of the present invention will be described in detail with reference to the accompanying drawings so that the advantages and features of the invention can be more easily understood by those skilled in the art, and the scope of the invention will be clearly and clearly defined.
Referring to fig. 1, the double-swing-arm equidistant positioning device for welding the finned radiator reinforcing ribs, provided by the invention, is bilaterally symmetrical relative to the central plane of the radiator oil collecting pipe, and is symmetrically installed to accurately position and guide the radiator in an operating state. The radiator is integrally positioned at the following equal distance along the double-swing-arm type equal distance positioning device in the moving process of the X-axis direction, and accurate positioning in the whole welding process is guaranteed.
Referring to fig. 6, 7 and 8, in the present invention, the double swing arm equidistant positioning device for welding the rib of the finned radiator comprises a supporting and fixing bottom plate 10, and is characterized in that: the supporting and fixing bottom plate 10 is connected with two parallel high-precision guide mechanisms 11 and a precision transmission mechanism 16, the precision transmission mechanism 16 is connected and fixed with a high-precision planetary reducer 14, the high-precision planetary reducer 14 is fixedly connected with a finish machining mounting plate 13 and a servo driving motor 15, the finish machining mounting plate 13 is fixedly connected with a heavy-load support, a rotary pin 17 and a supporting bottom plate 19, the supporting bottom plate 19 is fixedly connected with an adjusting vertical plate and a lifting supporting seat 20, a parallel positioning plate 21 is fixedly connected with a bottom-end reference supporting guide rail 22, a high-precision slide block 12 slides in parallel in the high-precision guide mechanism 11, the parallel positioning plate 21 slides up and down on the adjusting vertical plate and the lifting supporting seat 20, the parallel positioning plate 21 is fixedly connected with the bottom-end reference supporting guide rail 22, the bottom-end reference supporting guide rail 22 is slidably connected with a lower slide block 23, the lower slide block 23 is fixedly connected with a separation positioning slide plate 24, and a follow-up steering shaft 25 is rotatably connected with the separation positioning slide plate 24 by a deep groove ball bearing 27, the swing guide rail 26 is fixedly connected with the follow-up steering shaft 25, the connection modes of the lower sliding block 23, the separating and positioning sliding plate 24, the follow-up steering shaft 25, the swing guide rail 26 and the deep groove ball bearing 27 are repeated to the positions shown in the figure 8, the top end suspension guide rail 28 is fixedly connected with the separating and positioning sliding plate 24, the separating and steering shaft connecting guide rail 29 is fixedly connected with the top end suspension guide rail 28, and the upper hoisting support frame 30 is fixedly connected with the separating and steering shaft connecting guide rail 29. The transmission system ensures that each unit chip of the radiator is separated at equal intervals in the vertical direction in the process of advancing and running, simultaneously ensures that the inclined and straight reinforcing ribs are separated at close-range accurate positioning in different welding modes, solves the problem of equidistant positioning of the reinforcing ribs of the radiator in the welding process, and meets the requirement of a robot on the accurate positioning of the welding position of the radiator in the welding process.
Referring to fig. 9, the double-swing-arm equidistant positioning device for welding the rib of the finned radiator comprises the functions of shape correction, feeding and positioning of an oblique and straight rib, and comprises a right-angle mounting frame 31, wherein the right-angle mounting frame 31 is fixedly connected with a linear motion module and a feeding servo motor 32, the linear motion module and the feeding servo motor 32 are slidably connected with a sliding connection plate 33, the bottom surface of a rotary support reducer 34 is fixedly connected with the sliding connection plate 33, the rotary servo motor 35 is fixedly connected with the top surface of the rotary support reducer 34 and a shape correction connection frame 36, a telescopic pre-tightening cylinder 37 is fixedly connected with the shape correction connection frame, a floating connection piece and a pre-tightening guide pin 38 are slidably connected with a telescopic pre-tightening cylinder 37 through an oilless bushing, and an oblique and straight rib clamping tool 39 is fixedly connected with the shape correction connection frame 36. The shape correction-feeding-positioning function of the set of the inclined and straight reinforcing ribs corrects the shape of the reinforcing rib body in the straightness after the inclined and straight reinforcing rib feeding port, and corrects the position precision of the reinforcing ribs and the radiator unit fins through detected data feedback.
In the invention, the equidistant positioning and separating unit comprises a lower slide block 23, a separating and positioning slide plate 24, a follow-up steering shaft 25, a swinging guide rail 26 and a deep groove ball bearing 27, wherein the separating and positioning slide plate 24 is a reference mounting piece, the lower slide block 23, the swinging guide rail 26 and the follow-up steering shaft 25 are fixedly connected with the separating and positioning slide plate 24, the outer ring of the deep groove ball bearing 27 is fixedly connected with the inner ring of the separating and positioning slide plate 24, the inner ring of the deep groove ball bearing 27 is fixedly connected with the round shaft of the follow-up steering shaft 25, and the equidistant positioning and separating unit and the rigid supporting and positioning swing arm are in a hinge structure, so that the equidistant positioning and separating unit and the rigid supporting and positioning swing arm are suitable for parallel feeding in the X-axis direction in the drawing 1 in the process of the swing arm inclination.
In the invention, the rotary supporting platform 6 comprises a fixed mounting plate, a rotary supporting bearing and a rotary connecting plate, the fixed mounting plate is fixedly connected with the top self-adaptive shifting sliding table, the fixed surface of the rotary supporting bearing is fixedly connected with the fixed mounting plate, the rotary surface of the rotary supporting bearing is fixedly connected with the rigid supporting positioning swing arm, the rotary supporting platform 6 plays a role in angle follow-up for the relative movement walking of the bottom shifting sliding table 1 and the top self-adaptive shifting sliding table 7, and plays a role in telescopic length adjustment for the rigid supporting positioning swing arm 5.
Referring to fig. 1, 3, 4 and 5, from the overall operation angle of the device, the invention provides a double-swing-arm equidistant positioning device for welding a finned radiator reinforcing rib, which comprises three working states, and the following describes the three working states in detail one by one:
a first operating state, as illustrated with reference to fig. 3: the double-swing-arm equidistant positioning device for welding the reinforcing ribs of the finned radiators is in a vertical state, the bottom shifting sliding table and the top self-adaptive shifting sliding table are in initial states, and in the initial states, the units of the radiators can be equally spaced in the vertical direction, and simultaneously, a reinforcing rib synchronous clamping mechanism and an integrated reinforcing rib shape correcting-feeding-positioning mechanism are used for correcting, feeding and positioning the straight reinforcing ribs of the radiators to be welded, so that the position requirements of robot welding are met.
The second operating state, as shown in fig. 4: the double-swing-arm equidistant positioning device for welding the reinforcing ribs of the finned radiator is in a left-side inclined state, the top self-adaptive shifting sliding table is in an initial state, the bottom shifting sliding table travels along the direction of an arrow, the rigid supporting positioning swing arm and the following equidistant positioning separation unit thereof change into an integral swinging angle along with the moving position, and the bottom shifting sliding table can accurately position any point in the traveling process along the direction of the arrow so as to adapt to the accurate positioning of the inclined reinforcing ribs with the inclination towards the right side shown in the figure.
The third operating state, as shown in fig. 5: the double-swing-arm equidistant positioning device for welding the reinforcing ribs of the finned radiator is in a left-side inclined state, the bottom transfer sliding table is in an initial state, the top self-adaptive transfer sliding table travels along the direction of an arrow, the rigid support positioning swing arm and the following equidistant positioning separation unit thereof make an integral swing angle along with the change of the moving position, and any point can be accurately positioned in the process that the top self-adaptive transfer sliding table travels along the direction of the arrow so as to adapt to the accurate positioning of the inclined reinforcing ribs inclined to the left side shown in the figure.
The foregoing merely represents preferred embodiments of the invention, which are described in some detail and detail, and therefore should not be construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, various changes, modifications and substitutions can be made without departing from the spirit of the present invention, and these are all within the scope of the present invention. Therefore, the protection of the patent of the invention is subject to the appended claims.
Claims (4)
1. The utility model provides a gilled radiator strengthening rib welded two swing arm formula equidistance positioner which characterized in that: the device comprises a bottom shifting sliding table (1), a heavy-load hinge seat (2), an adjustable lifting positioning supporting platform (3), an equidistant positioning separation unit (4), a rigid supporting positioning swing arm (5), a rotary supporting sliding table (6), a top self-adaptive shifting sliding table (7), a reinforcing rib synchronous clamping mechanism (8) and an integrated reinforcing rib shape correcting-feeding-positioning mechanism (9). The bottom is carried and is carried slip table (1) and be fixed in ground, heavily loaded hinge seat (2) is carried slip table (1) with the bottom and is connected through slide mechanism, and heavily loaded hinge seat (2) move along X axle direction at slip table guiding mechanism. The heavy-load hinge seat (2) supports the equidistant positioning and separation unit (4) and the rigid supporting and positioning swing arm (5) to support the pressure brought by the gravity and the radiator body in the Z-axis direction. The adjustable lifting positioning support platform (3) is fixed with the bottom shifting sliding table (1), and the base and the heavy-load hinge seat (2) are arranged on the same installation surface. The equidistance location separation unit (4) is connected in adjustable lift location supporting platform (3) and top self-adaptation moves and carries slip table (7) Y/Z axle direction fixed, moves along with rigid support location swing arm (5) in X axle direction. The bottom of the rigid supporting and positioning swing arm (5) is connected with the heavy-load hinge seat (2), and the top of the rigid supporting and positioning swing arm is connected with the slewing bearing sliding table (6). The rotary supporting sliding table (6) is fixedly connected with the shifting sliding table (7) based on top self-adaption. The top self-adaptive shifting sliding table (7) is connected with the steel structure frame through a mounting surface. The reinforcing rib synchronous clamping mechanism (8) linearly moves along the rigid support positioning swing arm (5). The integrated reinforcing rib shape correcting-feeding-positioning mechanism (9) is connected with the reinforcing rib synchronous clamping mechanism, and the number of the integrated reinforcing rib shape correcting-feeding-positioning mechanism is consistent with that of the reinforcing rib synchronous clamping mechanism (8).
2. The double-swing-arm equidistant positioning device for welding the finned radiator reinforcing ribs according to claim 1, wherein the heavy-duty hinge seat (2) and the adjustable lifting positioning support platform can move linearly along the bottom transfer sliding table (1), meanwhile, the equidistant positioning separation unit (4) and the rigid supporting positioning swing arm (5) swing angularly along with the bottom transfer sliding table, and the steering members of the rotary support sliding table (6) and the top adaptive transfer sliding table rotate along with the rotary support sliding table and the steering members of the top adaptive transfer sliding table and the body does not move; the top self-adaptive shifting sliding table (7) and the rotary supporting sliding table (6) can move in the X-axis direction by a driving mechanism, and meanwhile, the equidistant positioning separation unit (4) and the rigid supporting positioning swing arm (5) swing angularly along with the top self-adaptive shifting sliding table and the rotary supporting sliding table; the bottom shifting sliding table (1) and the top self-adaptive shifting sliding table (7) can simultaneously or respectively travel in the X-axis direction, and the self-adaptive mechanism can perform follow-up adjustment in the traveling process; the reinforcing rib synchronous clamping mechanism (8) and the integrated reinforcing rib shape correcting-feeding-positioning mechanism (9) are divided into an upper group, a middle group and a lower group, and can move along the Z-axis direction in the track of the rigid supporting and positioning swing arm (5); the reinforcing rib synchronous clamping mechanism (8) can travel in a track of the integrated reinforcing rib shape correcting-feeding-positioning mechanism (9) along the Y-axis direction.
3. The double-swing-arm equidistant positioning device for welding the finned radiator reinforcing ribs according to claim 1 is characterized in that the equidistant positioning and separating units (4) can be overlapped according to the number of radiator unit fins, the bottom mounting surface of the equidistant positioning and separating units (4) is connected with the bottom shifting sliding table (1), and the top of the equidistant positioning and separating units is connected with the rotary supporting sliding table (6). In the process that the bottom shifting sliding table (1) and the rotary supporting sliding table (6) travel independently or simultaneously, the layer distance of each group of lamination intervals of the equidistant positioning separation units (4) in the Z-axis direction is kept unchanged, and the X-axis direction moves along the rigid supporting positioning swing arm (5) along with the swing angle. The rigid supporting and positioning swing arm (5) moves on the bottom of the shifting sliding table (1) and the rotating supporting sliding table (6) independently or simultaneously, and the rigid supporting and positioning swing arm (5) rotates to support the relative position of the sliding table (6) and the rigid supporting and positioning swing arm (5) to move with the change of the swing angle.
4. The double-swing-arm equidistant positioning device for welding the gilt radiator reinforcing ribs according to claim 1, wherein the integrated reinforcing rib correction-feeding-positioning mechanism (9) comprises a linear motion module, a feeding servo motor (32), a rotary support speed reducer (34) and an inclined straight reinforcing rib clamping tool (39). After the reinforcing ribs are fed, the reinforcing ribs are rotated by 180 degrees by the rotary feeding mechanism, conveyed to a welding position by the linear motion mechanism, and simultaneously subjected to linear correction by the inclined straight rib shape correcting mechanism in the conveying process.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110560850.7A CN113146132A (en) | 2021-05-22 | 2021-05-22 | Double-swing-arm equidistant positioning device for welding finned radiator reinforcing ribs |
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| CN202110560850.7A CN113146132A (en) | 2021-05-22 | 2021-05-22 | Double-swing-arm equidistant positioning device for welding finned radiator reinforcing ribs |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113369783A (en) * | 2021-08-16 | 2021-09-10 | 山东中茂散热器有限公司 | Adjustable positioning device of bar radiator |
| CN116871798A (en) * | 2023-09-08 | 2023-10-13 | 河北宏翔电力设备有限公司 | Welding device for finned radiator |
-
2021
- 2021-05-22 CN CN202110560850.7A patent/CN113146132A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113369783A (en) * | 2021-08-16 | 2021-09-10 | 山东中茂散热器有限公司 | Adjustable positioning device of bar radiator |
| CN113369783B (en) * | 2021-08-16 | 2021-10-29 | 山东中茂散热器有限公司 | Adjustable positioning device of bar radiator |
| CN116871798A (en) * | 2023-09-08 | 2023-10-13 | 河北宏翔电力设备有限公司 | Welding device for finned radiator |
| CN116871798B (en) * | 2023-09-08 | 2023-12-26 | 河北宏翔电力设备有限公司 | Welding device for finned radiator |
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