CN117206685B - Laser cladding welding equipment for die - Google Patents

Abstract

The invention relates to the technical field of welding, and discloses laser cladding welding equipment for a die, which solves the problem that a worker is required to adjust the position of the die for many times so that the surface of the die, which is required to be welded by laser cladding, faces towards a laser cladding welding mechanism each time; the position of the die can be automatically adjusted without repeated disassembly and assembly of the die and repeated adjustment of the position of the die by a worker.

Description

Laser cladding welding equipment for die

Technical Field

The invention belongs to the technical field of welding, and particularly relates to laser cladding welding equipment for a die.

Background

The laser cladding technology is a welding technology, and is widely applied to industries such as aerospace, automobile manufacturing, military industry, electronic devices, medical appliances and the like because of good welding performance, corrosion resistance and durability.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the invention provides laser cladding welding equipment for a die, which effectively solves the problem that in the background art, a worker is required to adjust the position of the die for a plurality of times, so that the face of the die, which is required to be welded by laser cladding, faces towards a laser cladding welding mechanism.

In order to achieve the above purpose, the present invention provides the following technical solutions: the laser cladding welding equipment for the die comprises an operation table and a laser cladding welding mechanism, wherein the laser cladding welding mechanism is fixedly arranged at the top of the operation table, a control box and a support are arranged above the operation table, the control box is connected with the operation table through a sliding guide unit, the support is connected with the control box through an anti-rotation device, a first clamping plate and a second clamping plate are arranged on the support, the second clamping plate is connected with the support through a rotary expansion piece, a first rotating shaft is fixedly connected onto the first clamping plate, the first rotating shaft penetrates through the support, a bearing is arranged at the joint of the first rotating shaft and the support, a first prism and a second rotating shaft are arranged in the control box, one end of the first prism is fixedly connected with the first rotating shaft, the first prism penetrates through the second rotating shaft, one end of the second rotating shaft penetrates through the control box, a bearing is arranged at the joint of the second rotating shaft and the control box, a rotary sleeve is sleeved outside the first prism, the outside cover of the rotating sleeve is provided with a movable plate, the joint of the movable plate and the rotating sleeve is provided with a bearing, the movable plate is connected with the control box through a position adjusting piece, the second rotating shaft is connected with the rotating sleeve through a pressing synchronous rotating structure, the outside fixed sleeve of the rotating sleeve is provided with a first gear, the bottom of the first gear is provided with a first rack, the first rack is meshed with the first gear, the control box is provided with a through hole matched with the first rack, the bottom of the first rack is connected with the top of the operating table through a first connecting plate, one side of the movable plate, which is close to the first rack, is fixedly connected with a second rack, a third rotating shaft is arranged in the control box, the outer part of the third rotating shaft is sleeved with a first fixed plate, the joint of the third rotating shaft and the first fixed plate is provided with a bearing, the first fixed plate is fixedly connected with the inner wall of the control box, and the third rotating shaft is connected with a first prism through a horizontal reciprocating structure, the control box is internally provided with a rotary differential driving component which is respectively matched with the rotary sleeve and the third rotary shaft.

Preferably, the pressing synchronous rotating structure comprises a toothed ring fixedly sleeved outside the second rotating shaft, a first gear ring is sleeved outside the toothed ring, the first gear ring is meshed with the toothed ring, the first gear ring is connected with the control box through a reset piece, a second gear ring is arranged at one end, close to the second rotating shaft, of the rotating sleeve, the second gear ring is connected with the rotating sleeve through a plurality of first connecting blocks, and the second gear ring is matched with the toothed ring.

Preferably, the piece that resets includes a plurality of fixed mounting in the second connecting block on the first ring gear, fixedly connected with fixed column on the second connecting block, the one end that the second connecting block was kept away from to the fixed column runs through the control box, and the one end fixedly connected with fixed disk that the second connecting block was kept away from to the fixed column, and the outside cover of fixed column is equipped with extension spring, extension spring's both ends respectively with fixed disk and control box fixed connection.

Preferably, the anti-rotation device comprises a limiting plate fixedly arranged on the support, a second fixing plate is sleeved outside the limiting plate, and the second fixing plate is fixedly connected with the control box.

Preferably, the first gyro wheel of fixedly connected with on the support, and the top of first gyro wheel and operation panel contacts, and rotatory extensible member is including setting up in the second splint first connecting axle of keeping away from first splint one side, and the one end and the second splint of first connecting axle pass through the bearing and connect, and the other end and the support of first connecting axle pass through first hydraulic telescoping rod and connect.

Preferably, the sliding guide unit comprises a third fixed plate fixedly arranged at the bottom of the control box, a second prism penetrates through the third fixed plate, two ends of the second prism are fixedly connected with the operating platform through second connecting plates respectively, a plurality of second rollers are fixedly connected to the bottom of the control box, and the second rollers are in contact with the top of the operating platform.

Preferably, the position adjusting piece comprises a mounting seat fixedly mounted in the control box, the mounting seat is connected with the movable plate through a second hydraulic telescopic rod, a positioning plate is fixedly connected to the mounting seat, and the positioning plate penetrates through the movable plate.

Preferably, the rotary differential drive assembly comprises a first friction wheel fixedly sleeved outside the rotary sleeve, a second friction wheel is fixedly sleeved outside the third rotary shaft, a rotary seat is arranged in the control box, a gear motor and a servo motor are fixedly connected to the top of the rotary seat respectively, a first friction column is fixedly connected to the output end of the gear motor and is in contact with the first friction wheel, a second friction column is fixedly connected to the output end of the servo motor and is in contact with the second friction wheel, a first transmission shaft is fixedly connected to the bottom of the rotary seat, the bottom of the first transmission shaft is connected with the inner wall of the control box through a bearing, a second gear is arranged on the outer fixed sleeve of the first transmission shaft, a third rack meshed with the second gear is arranged in the control box, a supporting plate is fixedly connected to the control box, and the supporting plate is connected with the third rack through a third hydraulic telescopic rod.

Preferably, a pressing disc is arranged above the first prism, and the pressing disc is connected with the inner wall of the top of the control box through a fourth hydraulic telescopic rod.

Preferably, the horizontal reciprocating structure comprises a second transmission shaft arranged in the control box, a first bevel gear is fixedly connected to the third rotation shaft, a second bevel gear meshed with the first bevel gear is fixedly sleeved on the outer portion of the second transmission shaft, the bottom end of the second transmission shaft is connected with the inner wall of the bottom of the control box through a bearing, a third connection plate is fixedly connected to the top end of the second transmission shaft, a second movable column is fixedly connected to the third connection plate, a first movable column is arranged at the top of the third connection plate, a second connection shaft is fixedly connected to the first movable column, a mounting disc is fixedly connected to the first prism, one end of the second connection shaft is connected with the mounting disc through a bearing, a sliding groove is formed in the bottom of the first movable column, a second movable column is arranged in the sliding groove, the bottom end of the second movable column is fixedly connected with the top of the third connection plate, a supporting block is fixedly connected to the first movable column, and a guide column is penetrated through the supporting block.

Compared with the prior art, the invention has the beneficial effects that:

(1) The mould that needs laser cladding welding is placed between a first clamping plate and a second clamping plate, the second clamping plate is driven to move towards the first clamping plate through a rotary telescopic piece, so that the mould is clamped between the first clamping plate and the second clamping plate, the surface of the mould that needs laser cladding welding faces towards a laser cladding welding mechanism, a rotary differential driving assembly respectively drives a third rotating shaft and a rotary sleeve to rotate, the rotating speed of the rotary sleeve is smaller than that of the third rotating shaft, the third rotating shaft drives a first prism to horizontally reciprocate leftwards and rightwards through a horizontal reciprocating structure, the first prism drives the first clamping plate and the second clamping plate to horizontally reciprocate leftwards and rightwards through the first rotating shaft, the rotary sleeve drives a first gear to slowly rotate while the third rotating shaft rotates, the first gear rolls on the first rack to drive the control box to slowly move forward and backward relative to the horizontal direction of the operation table by the rotary sleeve and the movable plate, so that the die positioned at one side of the control box can slowly move forward and backward horizontally, the die can horizontally reciprocate leftwards and rightwards and simultaneously, the die horizontally moves forward and backward slowly to enable the laser cladding welding mechanism to carry out laser cladding welding on different positions on the die, after one surface of the die is subjected to laser cladding welding, the movable plate and the rotary sleeve are driven to horizontally move by the position adjusting piece to enable the first gear not to be meshed with the first rack, the second rack is moved to the upper side of the first rack, the second rack is meshed with the first rack, the movable plate and the control box are fixed relative to the operation table by the cooperation of the second rack and the first rack, and the horizontal shaking of the control box is avoided, when the rotary sleeve moves to a preset position, the limit on the position of the second rotating shaft is relieved through pressing the synchronous rotating structure, so that the rotary sleeve can synchronously rotate with the second rotating shaft, when the rotary sleeve is driven to rotate again through the rotary differential driving assembly, the second rotating shaft and the first prism can be driven to rotate through the rotary differential driving assembly, the first prism drives the first clamping plate and the second clamping plate to rotate through the first rotating shaft, so that the die can overturn, one surface of the die, which is required to be welded by laser cladding, faces the laser cladding welding mechanism, after the position of the die is adjusted, the movable plate and the rotary sleeve are driven to reversely move through the position adjusting piece, so that the rotary sleeve is reset to the initial position, in the process of rotating the rotary sleeve, the second rotating shaft and the first prism are not driven to synchronously rotate again, and in the same way, the third rotating shaft and the rotary sleeve are driven to rotate respectively through the rotary differential driving assembly, so that the position of the die can be welded by laser cladding on one surface of the die again, and the position of the die is not required to be repeatedly disassembled and adjusted by workers;

(2) When the die is required to be welded by laser cladding, the movable plate and the rotary sleeve are driven to move in the horizontal direction through the position adjusting piece, so that the first gear is not meshed with the first rack, the second rack is moved to the upper side of the first rack, the second rack is meshed with the first rack, the movable plate and the control box are fixed relative to the operation table through the matching of the second rack and the first rack, the control box is prevented from swinging forwards and backwards in the horizontal direction, when the rotary sleeve moves to a preset position, the rotary sleeve releases the limit on the position of the second rotary shaft through the pressing synchronous rotary structure, the rotary sleeve can synchronously rotate with the second rotary shaft, the rotary sleeve and the third rotary shaft are driven to synchronously rotate through the rotary differential driving assembly, the rotating speed of the rotary sleeve is higher than that of the third rotary shaft, when the rotary sleeve rotates, the first prism, the second clamping plate and the die rotate, and the third rotary shaft slowly rotate in the horizontal direction through the horizontal reciprocating structure, and simultaneously the die can slowly move in the horizontal direction, and the arc welding range of the laser cladding can be conveniently welded by the die;

(3) The position of the first gear ring is used for limiting the gear ring and the position of the second rotating shaft, the second rotating shaft and the first prism are prevented from rotating relative to the control box, when the position adjusting piece drives the rotating sleeve to move, the rotating sleeve drives the second gear ring and the first connecting block to move, when the second gear ring contacts with the first gear ring, the second gear ring drives the first gear ring to move along with the continuous movement of the rotating sleeve and the second gear ring, so that the first gear ring is separated from the gear ring, the second connecting block, the fixed column and the fixed disc move, the tension spring is in a tension state, when the first gear ring is separated from the gear ring, the limitation on the positions of the second rotating shaft and the first prism is removed, the second gear ring is sleeved outside the gear ring, when the rotating sleeve rotates, the rotating sleeve can drive the gear ring and the second rotating shaft through the second gear ring, when the position adjusting piece drives the rotating sleeve to move reversely, the second gear ring is prevented from being sleeved outside the gear ring, the tension spring drives the fixed disc and the fixed column to move, so that the second gear ring and the first gear ring is reset to the initial position, the first gear ring is sleeved outside the second rotating shaft is prevented from rotating relative to the first rotating box;

(4) The first hydraulic telescopic rod drives the first connecting shaft and the second clamping plate to move when the die is placed between the first clamping plate and the second clamping plate, so that the die is clamped between the first clamping plate and the second clamping plate, meanwhile, the second clamping plate can rotate relative to the first connecting shaft and the bracket, when the first prism drives the first clamping plate to rotate through the first rotating shaft, the first clamping plate and the second clamping plate can synchronously rotate relative to the bracket, the control box can stably slide relative to the operating platform in the horizontal direction through the design of the third fixing plate, the second prism, the second connecting plate and the second roller, and the position of the movable plate in the control box can be adjusted through the movement of the second hydraulic telescopic rod, so that the stability of the movable plate in the horizontal direction is improved when the movable plate slides relative to the positioning plate through the design of the positioning plate;

(5) The first prism can rotate relative to the first movable column through the design of the second connecting shaft, the mounting plate and the bearing, the first friction column is driven to rotate through a speed reducing motor, the first friction column drives the first friction wheel and the rotating sleeve to rotate in a decelerating way through friction force, the second friction column is driven to rotate through a servo motor, the second friction column drives the second friction wheel to rotate through friction force, the second friction wheel drives the third rotating shaft and the first bevel gear to rotate, the first bevel gear drives the second transmission shaft and the third connecting plate to rotate through the second bevel gear, the third connecting plate drives the second movable column to slide in the sliding groove, the first movable column can be driven to reciprocate in the horizontal direction through the second movable column, the first movable column can stably move relative to the control box in the horizontal direction through the design of the supporting block and the guiding column, and according to the requirements of the rotating sleeve and the rotating speed of the third rotating shaft, the third rack is driven to rotate through the third hydraulic telescopic rod, the second gear and the first transmission shaft are driven to rotate through the third rack, the rotating seat is driven to rotate by one hundred eighty degrees through the first transmission shaft, so that the first friction column is driven to rotate through the speed reducing motor, the second friction wheel is driven to rotate through friction force when the speed reducing motor drives the first friction column to rotate, the rotating speed of the rotating sleeve and the third rotating shaft can be controlled according to actual requirements, one of the rotating sleeve or the third rotating shaft is enabled to slowly rotate, the pressing disc is driven to move downwards through the fourth hydraulic telescopic rod before the rotating seat rotates, the top of the first prism is pressed through the bottom of the pressing disc, and the first prism is prevented from being indirectly driven to shake through the first friction wheel and the second friction wheel in the revolution process of the first friction column and the second friction column driven by the rotating seat.

Drawings

The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention.

In the drawings:

FIG. 1 is a schematic diagram of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the control box of the present invention;

FIG. 3 is a schematic view of a partial enlarged structure at A in FIG. 2;

FIG. 4 is a schematic view of the structure of the movable plate of the present invention;

FIG. 5 is a schematic view of a horizontal reciprocating structure of the present invention;

FIG. 6 is a schematic view of the structure of the first clamping plate of the present invention;

FIG. 7 is a schematic view of the present invention with the toothed ring and the first ring gear disassembled;

fig. 8 is a schematic structural view of a rotary seat according to the present invention.

In the figure: 1. an operation table; 2. a control box; 3. a bracket; 4. a first clamping plate; 5. a second clamping plate; 6. a first rotating shaft; 7. a first prism; 8. a second rotating shaft; 9. a rotating sleeve; 10. a first gear; 11. a first rack; 12. a movable plate; 13. a first connection plate; 14. a through hole; 15. a third rotating shaft; 16. a first fixing plate; 17. a toothed ring; 18. a first ring gear; 19. a second ring gear; 20. a first connection block; 21. a second rack; 22. a second connection block; 23. fixing the column; 24. a fixed plate; 25. a tension spring; 26. a limiting plate; 27. a second fixing plate; 28. a first roller; 29. a first connecting shaft; 30. a first hydraulic telescoping rod; 31. a third fixing plate; 32. a second prism; 33. a second connecting plate; 34. a second roller; 35. a mounting base; 36. a second hydraulic telescoping rod; 37. a positioning plate; 38. a first friction wheel; 39. a second friction wheel; 40. a laser cladding welding mechanism; 41. a rotating seat; 42. a speed reducing motor; 43. a servo motor; 44. a first friction column; 45. a second friction column; 46. a first drive shaft; 47. a second gear; 48. a third rack; 49. a support plate; 50. a third hydraulic telescoping rod; 51. a second drive shaft; 52. a first bevel gear; 53. a second bevel gear; 54. a third connecting plate; 55. a first movable column; 56. a chute; 57. a second movable column; 58. a second connecting shaft; 59. a mounting plate; 60. a support block; 61. a guide post; 62. pressing a disc; 63. and a fourth hydraulic telescopic rod.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention; all other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

The first embodiment, as shown in fig. 1 to 8, the invention comprises an operation table 1 and a laser cladding welding mechanism 40, the laser cladding welding mechanism 40 is fixedly arranged at the top of the operation table 1, a control box 2 and a support 3 are arranged above the operation table 1, the control box 2 and the operation table 1 are connected through a sliding guide unit, the support 3 and the control box 2 are connected through an anti-rotation device, a first clamping plate 4 and a second clamping plate 5 are arranged on the support 3, the second clamping plate 5 and the support 3 are connected through a rotary telescopic piece, a first rotating shaft 6 is fixedly connected on the first clamping plate 4, the first rotating shaft 6 penetrates through the support 3, a bearing is arranged at the joint of the first rotating shaft 6 and the support 3, a first prism 7 and a second rotating shaft 8 are arranged in the control box 2, one end of the first prism 7 is fixedly connected with the first rotating shaft 6, the first prism 7 penetrates through the second rotating shaft 8, one end of the second rotating shaft 8 penetrates through the control box 2, the joint of the second rotating shaft 8 and the control box 2 is provided with a bearing, the outer part of the first prism 7 is sleeved with a rotating sleeve 9, the outer part of the rotating sleeve 9 is sleeved with a movable plate 12, the joint of the movable plate 12 and the rotating sleeve 9 is provided with a bearing, the movable plate 12 and the control box 2 are connected through a position adjusting piece, the second rotating shaft 8 and the rotating sleeve 9 are connected through a pressing synchronous rotating structure, the outer part of the rotating sleeve 9 is fixedly sleeved with a first gear 10, the bottom of the first gear 10 is provided with a first rack 11, the first rack 11 is meshed with the first gear 10, the control box 2 is provided with a through hole 14 matched with the first rack 11, the bottom of the first rack 11 is connected with the top of the operating table 1 through a first connecting plate 13, one side of the movable plate 12 close to the first rack 11 is fixedly connected with a second rack 21, a third rotating shaft 15 is arranged in the control box 2, the outer part of the third rotating shaft 15 is sleeved with a first fixing plate 16, the joint of the third rotating shaft 15 and the first fixed plate 16 is provided with a bearing, the first fixed plate 16 is fixedly connected with the inner wall of the control box 2, the third rotating shaft 15 and the first prism 7 are connected through a horizontal reciprocating structure, and the control box 2 is internally provided with a rotary differential driving assembly which is respectively matched with the rotary sleeve 9 and the third rotating shaft 15; the position of the die can be automatically adjusted, the die is not required to be repeatedly disassembled and assembled and adjusted by a worker, the arc surface is convenient to be welded by laser cladding, and the application range is improved.

In the second embodiment, based on the first embodiment, as shown in fig. 2, fig. 3, fig. 4, fig. 6 and fig. 7, the pressing synchronous rotating structure includes a toothed ring 17 fixedly sleeved outside the second rotating shaft 8, a first toothed ring 18 is sleeved outside the toothed ring 17, the first toothed ring 18 is meshed with the toothed ring 17, the first toothed ring 18 is connected with the control box 2 through a reset member, one end of the rotating sleeve 9, which is close to the second rotating shaft 8, is provided with a second toothed ring 19, the second toothed ring 19 is connected with the rotating sleeve 9 through a plurality of first connecting blocks 20, the second toothed ring 19 is matched with the toothed ring 17, the reset member includes a plurality of second connecting blocks 22 fixedly mounted on the first toothed ring 18, a fixed column 23 is fixedly connected to the second connecting blocks 22, one end, which is far away from the second connecting blocks 22, of the fixed column 23 penetrates through the control box 2, one end, which is far away from the second connecting blocks 22, of the fixed column 23 is fixedly connected with a fixed disc 24, the outer sleeve of the fixed column 23 is provided with a tension spring 25, and two ends of the tension spring 25 are fixedly connected with the fixed disc 24 and the control box 2 respectively;

through the position of the first gear ring 18 limiting gear ring 17 and the second rotating shaft 8, the second rotating shaft 8 and the first prism 7 are prevented from rotating relative to the control box 2, when the position adjusting piece drives the rotating sleeve 9 to move, the rotating sleeve 9 drives the second gear ring 19 and the first connecting block 20 to move, when the second gear ring 19 contacts with the first gear ring 18, the second gear ring 19 pushes the first gear ring 18 to move along with continuous movement of the rotating sleeve 9 and the second gear ring 19, so that the first gear ring 18 is separated from the gear ring 17, the second connecting block 22, the fixed column 23 and the fixed disc 24 move, the tension spring 25 is in a tension state, when the first gear ring 18 is separated from the gear ring 17, the second gear ring 19 is sleeved outside the gear ring 17, the rotating sleeve 9 can drive the gear ring 17 and the second rotating shaft 8 to rotate through the second gear ring 19, when the position adjusting piece drives the rotating sleeve 9 to move reversely, the second gear ring 9 resets the initial position, the second gear ring 19 is not sleeved outside the gear ring 17, the second connecting block 22, the tension spring 25 and the second prism 23 moves, the second gear ring 22 and the first prism 7 is not driven to rotate relative to the first rotating shaft 7, and the first gear ring 18 is reset, and the first prism 7 is prevented from moving relative to the first rotating shaft 18.

The third embodiment is given by fig. 1, fig. 2, fig. 3, fig. 4 and fig. 6 on the basis of the first embodiment, the anti-rotation device comprises a limiting plate 26 fixedly installed on a support 3, a second fixing plate 27 is sleeved outside the limiting plate 26, the second fixing plate 27 is fixedly connected with a control box 2, a first roller 28 is fixedly connected to the support 3, the first roller 28 is contacted with the top of the operating platform 1, the rotary telescopic piece comprises a first connecting shaft 29 arranged on one side, far away from the first clamping plate 4, of the second clamping plate 5, one end of the first connecting shaft 29 is connected with the second clamping plate 5 through a bearing, the other end of the first connecting shaft 29 is connected with the support 3 through a first hydraulic telescopic rod 30, the sliding guide unit comprises a third fixing plate 31 fixedly installed at the bottom of the control box 2, a plurality of second prisms 32 are fixedly connected with the bottom of the control box 2 through second connecting plates 33, the second rollers 34 are fixedly connected with the top of the operating platform 1 respectively, the positions of the second rollers 34 are contacted with the top of the operating platform 1 are respectively, the sliding guide unit comprises a first connecting plate 35 and a movable seat 35 which is fixedly installed in the control box 2, and a movable seat 35 is fixedly connected with the movable seat 12 through a movable seat 35, and a positioning seat 35 is fixedly installed in the movable seat 35;

Through the design of second fixed plate 27 and limiting plate 26, avoid support 3 to rotate relative control box 2 and rock, through the design of first gyro wheel 28, support 3, reduce support 3 slope and rock the possibility, when the mould is placed between first splint 4 and second splint 5, first hydraulic telescoping rod 30 drives first connecting axle 29 and second splint 5 and removes, so that the mould is held between first splint 4 and second splint 5, simultaneously second splint 5 can rotate relative first connecting axle 29 and support 3, when first prism 7 passes through first pivot 6 and drives first splint 4 rotatory, first splint 4 and second splint 5 can rotate in step relative support 3, through the design of third fixed plate 31, second prism 32, second connecting plate 33 and second gyro wheel 34, so that control box 2 is relative to the smooth slip of operation panel 1 horizontal direction, can adjust movable plate 12 and be located the position in control box 2 through the movement of second hydraulic telescoping rod 36, through the design of locating plate 37, when movable plate 12 is relative locating plate 37, horizontal stability when movable plate 12 has increased.

In the fourth embodiment, based on the first embodiment, as shown in fig. 2, fig. 5 and fig. 8, the rotary differential driving assembly comprises a first friction wheel 38 fixedly sleeved outside a rotary sleeve 9, a second friction wheel 39 is fixedly sleeved outside a third rotary shaft 15, a rotary seat 41 is arranged in a control box 2, a gear motor 42 and a servo motor 43 are fixedly connected to the top of the rotary seat 41 respectively, the output end of the gear motor 42 is fixedly connected with a first friction column 44 contacted with the first friction wheel 38, the output end of the servo motor 43 is fixedly connected with a second friction column 45 contacted with the second friction wheel 39, the bottom of the rotary seat 41 is fixedly connected with a first transmission shaft 46, the bottom end of the first transmission shaft 46 is connected with the inner wall of the control box 2 through a bearing, the outer fixed sleeve of the first transmission shaft 46 is provided with a second gear 47, a third rack 48 meshed with the second gear 47 is arranged in the control box 2, a supporting plate 49 is fixedly connected with the third rack 48 through a third hydraulic telescopic prism 50, a pressure plate 62 is arranged above the first telescopic prism 7, the top of the control box 2 is fixedly connected with a second connection plate 52 through a second transmission shaft 55, the top of the second transmission shaft 54 is fixedly connected with the second transmission shaft 55 through a second transmission shaft 51 fixedly connected with the top of the second transmission shaft 55, the top of the second transmission shaft 54 is fixedly connected with the second transmission shaft 55, the top of the second transmission shaft is fixedly connected with the second transmission shaft 52 through a second connection plate 55, the second connection plate 55 is fixedly connected with the second connection plate 55, the first prism 7 is fixedly connected with a mounting plate 59, one end of a second connecting shaft 58 is connected with the mounting plate 59 through a bearing, a sliding groove 56 is formed in the bottom of the first movable column 55, a second movable column 57 is arranged in the sliding groove 56, the bottom end of the second movable column 57 is fixedly connected with the top of a third connecting plate 54, a supporting block 60 is fixedly connected with the first movable column 55, a guide column 61 penetrates through the supporting block 60, and the guide column 61 is fixedly connected with the inner wall of the control box 2;

Through the design of the second connecting shaft 58, the mounting disc 59 and the bearing, the first prism 7 can rotate relative to the first movable column 55, the first friction column 44 is driven to rotate through the gear motor 42, the first friction column 44 drives the first friction wheel 38 and the rotating sleeve 9 to rotate in a decelerating way through friction force, the second friction column 45 is driven to rotate through the servo motor 43, the second friction column 45 drives the second friction wheel 39 to rotate through friction force, the second friction wheel 39 drives the third rotating shaft 15 and the first bevel gear 52 to rotate, the first bevel gear 52 drives the second transmission shaft 51 and the third connecting plate 54 to rotate through the second bevel gear 53, the third connecting plate 54 drives the second movable column 57 to slide in the sliding groove 56, the first movable column 55 can be driven to reciprocate in the horizontal direction through the second movable column 57, through the design of the supporting block 60 and the guide column 61, so that the first movable column 55 stably moves along the horizontal direction relative to the control box 2, according to the requirement of rotating speed of the rotating sleeve 9 and the third rotating shaft 15, the third hydraulic telescopic rod 50 drives the third rack 48 to rotate, the third rack 48 drives the second gear 47 and the first transmission shaft 46 to rotate, the first transmission shaft 46 drives the rotating seat 41 to rotate for one hundred eighty degrees, the positions of the gear motor 42 and the servo motor 43 are exchanged, when the gear motor 42 drives the first friction column 44 to rotate, the first friction column 44 can drive the second friction wheel 39 to reduce rotation through friction force, the rotating speed of the rotating sleeve 9 and the third rotating shaft 15 can be controlled according to the actual requirement, so that one of the rotating sleeve 9 or the third rotating shaft 15 slowly rotates, before the rotating seat 41 rotates, the fourth hydraulic telescopic rod 63 drives the pressing disc 62 to move downwards, so that the bottom of the pressing disc 62 presses the top of the first prism 7, the first prism 7 is prevented from being driven to shake indirectly through the first friction wheel 38 and the second friction wheel 39 in the process of driving the first friction column 44 and the second friction column 45 to revolve by the rotary seat 41.

Working principle: during operation, a worker places a die which needs laser cladding welding between the first clamping plate 4 and the second clamping plate 5, drives the second clamping plate 5 to move towards the first clamping plate 4 through the rotary telescopic piece so that the die is clamped between the first clamping plate 4 and the second clamping plate 5, faces of the die which needs laser cladding welding face towards the laser cladding welding mechanism 40, respectively drives the third rotating shaft 15 and the rotating sleeve 9 to rotate through the rotary differential driving assembly, the rotating speed of the rotating sleeve 9 is smaller than that of the third rotating shaft 15, the third rotating shaft 15 drives the first prism 7 to horizontally reciprocate leftwards and rightwards through the horizontal reciprocating structure, the first prism 7 drives the first clamping plate 4 and the second clamping plate 5 to horizontally reciprocate leftwards and rightwards through the first rotating shaft 6, and then the die clamped and fixed between the first clamping plate 4 and the second clamping plate 5 is enabled to rotate while the third rotating shaft 15 rotates, the rotary sleeve 9 drives the first gear 10 to slowly rotate, the first gear 10 rolls on the first rack 11, so that the rotary sleeve 9 and the movable plate 12 drive the control box 2 to slowly move forward and backward relative to the horizontal direction of the operation table 1, further the mold positioned at one side of the control box 2 is slowly moved forward and backward, the mold can horizontally reciprocate leftwards and rightwards and simultaneously, the mold horizontally moves forward and backward slowly, the laser cladding welding mechanism 40 carries out laser cladding welding on different positions on the mold, after one surface of the mold is subjected to laser cladding welding, the movable plate 12 and the rotary sleeve 9 are driven to horizontally move through the position adjusting piece so that the first gear 10 is not meshed with the first rack 11 any more, the second rack 21 is moved to the upper side of the first rack 11, the second rack 21 is meshed with the first rack 11, through the matching of the second rack 21 and the first rack 11, the movable plate 12 and the control box 2 are fixed relative to the operation table 1, the control box 2 is prevented from swinging back and forth in the horizontal direction, when the rotary sleeve 9 moves to a preset position, the rotary sleeve 9 releases the limitation on the position of the second rotating shaft 8 through pressing the synchronous rotating structure, so that the rotary sleeve 9 can synchronously rotate with the second rotating shaft 8, when the rotary sleeve 9 is driven to rotate again through the rotary differential driving assembly, the rotary sleeve 9 can drive the second rotating shaft 8 and the first prism 7 to rotate, the first prism 7 drives the first clamping plate 4 and the second clamping plate 5 to rotate through the first rotating shaft 6, so that the die can overturn, one surface of the die which is required to be welded again by laser cladding faces the laser cladding welding mechanism 40, after the position adjustment of the die is finished, the movable plate 12 and the rotary sleeve 9 are driven to reversely move through the position adjusting piece, in order to reset the rotary sleeve 9 to the initial position, the rotary sleeve 9 can not drive the second rotating shaft 8 and the first prism 7 to synchronously rotate in the process of rotating the rotary sleeve 9, so that the die can not overturn any more, and in the same way, the third rotating shaft 15 and the rotary sleeve 9 are respectively driven to rotate by the rotary differential driving component, one surface of the die can be subjected to laser cladding welding again, the position of the die can be automatically adjusted, a worker is not required to repeatedly disassemble and assemble the die, and adjust the position of the die, when the surface of the die which is required to be subjected to laser cladding welding is an arc surface, the movable plate 12 and the rotary sleeve 9 are driven to move in the horizontal direction by the position adjusting component, so that the first gear 10 is not meshed with the first gear rack 11 any more, the second gear 21 is simultaneously moved to the upper side of the first gear rack 11, the second gear 21 is meshed with the first gear rack 11, and the second gear 21 is matched with the first gear rack 11, so that the movable plate 12 and the control box 2 are fixed relative to the operation table 1, the control box 2 is prevented from shaking back and forth in the horizontal direction, when the rotating sleeve 9 moves to a preset position, the rotating sleeve 9 releases the limitation on the position of the second rotating shaft 8 through pressing the synchronous rotating structure, so that the rotating sleeve 9 can synchronously rotate with the second rotating shaft 8, the rotating sleeve 9 and the third rotating shaft 15 are driven to synchronously rotate through the rotary differential driving assembly, the rotating speed of the rotating sleeve 9 is larger than that of the third rotating shaft 15 at the moment, when the rotating sleeve 9 rotates, the rotating sleeve 9 drives the first prism 7 and the first rotating shaft 6 to rotate through the second rotating shaft 8, the first clamping plate 4, the second clamping plate 5 and the die can rotate, the third rotating shaft 15 drives the third rotating shaft 15 to slowly rotate in the horizontal direction through the horizontal reciprocating structure while the die rotates, the laser cladding welding mechanism 40 can weld the arc surface of the die by laser cladding, is convenient for welding the arc surface by laser cladding, improves the application range, avoids the rotation of the second rotating shaft 8 and the first prism 7 relative to the control box 2 through the positions of the first gear ring 18 limiting the toothed ring 17 and the second rotating shaft 8, when the position adjusting piece drives the rotating sleeve 9 to move, the rotating sleeve 9 drives the second gear ring 19 and the first connecting block 20 to move, when the second gear ring 19 contacts with the first gear ring 18, the second gear ring 19 pushes the first gear ring 18 to move along with the continuous movement of the rotating sleeve 9 and the second gear ring 19 so as to lead the first gear ring 18 to be separated from the toothed ring 17, the second connecting block 22, the fixed column 23 and the fixed disc 24 move, the extension spring 25 is in a stretching state, when the first gear ring 18 is separated from the toothed ring 17, the limitation on the positions of the second rotating shaft 8 and the first prism 7 is released, and the second gear ring 19 is sleeved outside the gear ring 17, when the rotary sleeve 9 rotates, the rotary sleeve 9 can drive the gear ring 17 and the second rotating shaft 8 to rotate through the second gear ring 19, when the position adjusting piece drives the rotary sleeve 9 to move reversely so as to reset the rotary sleeve 9 to the initial position, when the second gear ring 19 is not sleeved outside the gear ring 17 any more, the tension spring 25 drives the fixed disc 24 and the fixed column 23 to move so as to reset the second connecting block 22 and the first gear ring 18 to the initial position, the first gear ring 18 is sleeved outside the gear ring 17 again, the second rotating shaft 8 and the first prism 7 can not rotate relative to the control box 2, the bracket 3 is prevented from rotating and shaking relative to the control box 2 through the design of the second fixed plate 27 and the limiting plate 26, the bracket 3 is supported through the design of the first roller 28, the possibility of tilting and shaking of the bracket 3 is reduced, when the die is placed between the first clamping plate 4 and the second clamping plate 5, the first hydraulic telescopic rod 30 drives the first connecting shaft 29 and the second clamping plate 5 to move so that the die is clamped between the first clamping plate 4 and the second clamping plate 5, meanwhile, the second clamping plate 5 can rotate relative to the first connecting shaft 29 and the bracket 3, when the first prism 7 drives the first clamping plate 4 to rotate through the first rotating shaft 6, the first clamping plate 4 and the second clamping plate 5 can synchronously rotate relative to the bracket 3, the control box 2 can slide stably relative to the horizontal direction of the operation table 1 through the design of the third fixing plate 31, the second prism 32, the second connecting plate 33 and the second roller 34, the movable plate 12 can be driven to move through the second hydraulic telescopic rod 36, the position of the movable plate 12 in the control box 2 can be adjusted, the stability of the movable plate 12 in the horizontal direction is increased when the movable plate 12 slides relative to the positioning plate 37 through the design of the positioning plate 37, through the design of the second connecting shaft 58, the mounting disc 59 and the bearing, the first prism 7 can rotate relative to the first movable column 55, the first friction column 44 is driven to rotate through the gear motor 42, the first friction column 44 drives the first friction wheel 38 and the rotating sleeve 9 to rotate in a decelerating way through friction force, the second friction column 45 is driven to rotate through the servo motor 43, the second friction column 45 drives the second friction wheel 39 to rotate through friction force, the second friction wheel 39 drives the third rotating shaft 15 and the first bevel gear 52 to rotate, the first bevel gear 52 drives the second transmission shaft 51 and the third connecting plate 54 to rotate through the second bevel gear 53, the third connecting plate 54 drives the second movable column 57 to slide in the sliding groove 56, the first movable column 55 can be driven to reciprocate in the horizontal direction through the second movable column 57, through the design of the supporting block 60 and the guide column 61, so that the first movable column 55 stably moves along the horizontal direction relative to the control box 2, according to the requirement of rotating speed of the rotating sleeve 9 and the third rotating shaft 15, the third hydraulic telescopic rod 50 drives the third rack 48 to rotate, the third rack 48 drives the second gear 47 and the first transmission shaft 46 to rotate, the first transmission shaft 46 drives the rotating seat 41 to rotate for one hundred eighty degrees, the positions of the gear motor 42 and the servo motor 43 are exchanged, when the gear motor 42 drives the first friction column 44 to rotate, the first friction column 44 can drive the second friction wheel 39 to reduce rotation through friction force, the rotating speed of the rotating sleeve 9 and the third rotating shaft 15 can be controlled according to the actual requirement, so that one of the rotating sleeve 9 or the third rotating shaft 15 slowly rotates, before the rotating seat 41 rotates, the fourth hydraulic telescopic rod 63 drives the pressing disc 62 to move downwards, so that the bottom of the pressing disc 62 presses the top of the first prism 7, the first prism 7 is prevented from being driven to shake indirectly through the first friction wheel 38 and the second friction wheel 39 in the process of driving the first friction column 44 and the second friction column 45 to revolve by the rotary seat 41.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (9)

1. The utility model provides a laser cladding welding equipment for mould, includes operation panel (1) and laser cladding welding mechanism (40), its characterized in that: the laser cladding welding mechanism (40) is fixedly arranged at the top of the operation table (1), a control box (2) and a support (3) are arranged above the operation table (1), the control box (2) and the operation table (1) are connected through a sliding guide unit, the support (3) and the control box (2) are connected through a rotation preventer, a first clamping plate (4) and a second clamping plate (5) are arranged on the support (3), the second clamping plate (5) and the support (3) are connected through a rotary telescopic piece, a first rotating shaft (6) is fixedly connected to the first clamping plate (4), the first rotating shaft (6) penetrates through the support (3), a bearing is arranged at the joint of the first rotating shaft (6) and the support (3), a first prism (7) and a second rotating shaft (8) are arranged in the control box (2), one end of the first prism (7) is fixedly connected with the first rotating shaft (6), one end of the second rotating shaft (8) penetrates through the control box (2), a first prism (8) and the joint of the second rotating shaft (2) is provided with a bearing sleeve (9), a movable sleeve (12) is arranged at the joint of the first rotating shaft (6) and the first rotating sleeve (2) is provided with a movable sleeve (12), the movable plate (12) is connected with the control box (2) through a position adjusting piece, the second rotating shaft (8) is connected with the rotating sleeve (9) through a pressing synchronous rotating structure, a first gear (10) is fixedly sleeved outside the rotating sleeve (9), a first rack (11) is arranged at the bottom of the first gear (10), the first rack (11) is meshed with the first gear (10), a through hole (14) matched with the first rack (11) is formed in the control box (2), the bottom of the first rack (11) is connected with the top of the operating platform (1) through a first connecting plate (13), a second rack (21) is fixedly connected to one side, close to the first rack (11), of the movable plate (12), a third rotating shaft (15) is arranged in the control box (2), a first fixing plate (16) is sleeved outside the third rotating shaft (15), a bearing is arranged at the joint of the third rotating shaft (15) and the first fixing plate (16), the first fixing plate (16) is fixedly connected with the inner wall of the control box (2), and the third rotating shaft (15) and the first prism (7) are connected with the inner rotating sleeve (9) through a horizontal reciprocating rotating structure;

The utility model provides a rotatory differential drive assembly includes fixed cover locates rotatory cover (9) outside first friction wheel (38), the outside fixed cover of third pivot (15) is equipped with second friction wheel (39), be equipped with roating seat (41) in control box (2), the top of roating seat (41) is fixedly connected with gear motor (42) and servo motor (43) respectively, the output fixedly connected with of gear motor (42) and first friction post (44) that first friction wheel (38) contacted, the output fixedly connected with of servo motor (43) and second friction post (45) that second friction wheel (39) contacted, the bottom fixedly connected with first transmission shaft (46) of roating seat (41), the bottom of first transmission shaft (46) and the inner wall of control box (2) pass through the bearing connection, the outside fixed cover of first transmission shaft (46) is equipped with second gear (47), be equipped with in control box (2) with second gear (47) engaged with third rack (48), fixedly connected with backup pad (49) in control box (2), backup pad (49) and third hydraulic pressure bar (50) are passed through in control box (2).

2. The laser cladding welding apparatus for mold according to claim 1, wherein: the pressing synchronous rotating structure comprises a toothed ring (17) fixedly sleeved outside a second rotating shaft (8), a first gear ring (18) is sleeved outside the toothed ring (17), the first gear ring (18) is meshed with the toothed ring (17), the first gear ring (18) is connected with a control box (2) through a reset piece, a second gear ring (19) is arranged at one end, close to the second rotating shaft (8), of the rotating sleeve (9), the second gear ring (19) is connected with the rotating sleeve (9) through a plurality of first connecting blocks (20), and the second gear ring (19) is matched with the toothed ring (17).

3. A laser cladding welding apparatus for a mold according to claim 2, wherein: the reset piece includes a plurality of fixed mounting second connecting blocks (22) on first ring gear (18), fixedly connected with fixed column (23) on second connecting blocks (22), one end that second connecting blocks (22) were kept away from to fixed column (23) runs through control box (2), and one end fixedly connected with fixed disk (24) that second connecting blocks (22) were kept away from to fixed column (23), the outside cover of fixed column (23) is equipped with extension spring (25), the both ends of extension spring (25) respectively with fixed disk (24) and control box (2) fixed connection.

4. The laser cladding welding apparatus for mold according to claim 1, wherein: the anti-rotation device comprises a limiting plate (26) fixedly arranged on the support (3), a second fixing plate (27) is sleeved outside the limiting plate (26), and the second fixing plate (27) is fixedly connected with the control box (2).

5. The laser cladding welding apparatus for mold according to claim 1, wherein: the support (3) is fixedly connected with a first roller (28), the first roller (28) is in contact with the top of the operating platform (1), the rotary telescopic piece comprises a first connecting shaft (29) arranged on one side, far away from the first clamping plate (4), of the second clamping plate (5), one end of the first connecting shaft (29) is connected with the second clamping plate (5) through a bearing, and the other end of the first connecting shaft (29) is connected with the support (3) through a first hydraulic telescopic rod (30).

6. The laser cladding welding apparatus for mold according to claim 1, wherein: the sliding guide unit comprises a third fixed plate (31) fixedly arranged at the bottom of the control box (2), a second prism (32) penetrates through the third fixed plate (31), two ends of the second prism (32) are fixedly connected with the operating platform (1) through second connecting plates (33) respectively, a plurality of second rollers (34) are fixedly connected to the bottom of the control box (2), and the second rollers (34) are in contact with the top of the operating platform (1).

7. The laser cladding welding apparatus for mold according to claim 1, wherein: the position adjusting piece comprises a mounting seat (35) fixedly mounted in the control box (2), the mounting seat (35) is connected with the movable plate (12) through a second hydraulic telescopic rod (36), a positioning plate (37) is fixedly connected to the mounting seat (35), and the positioning plate (37) penetrates through the movable plate (12).

8. The laser cladding welding apparatus for mold according to claim 1, wherein: the top of first prism (7) is equipped with presses dish (62), presses the top inner wall of dish (62) and control box (2) and passes through fourth hydraulic telescoping rod (63) to be connected.

9. The laser cladding welding apparatus for mold according to claim 1, wherein: the horizontal reciprocating structure comprises a second transmission shaft (51) arranged in a control box (2), a first bevel gear (52) is fixedly connected to a third rotating shaft (15), a second bevel gear (53) meshed with the first bevel gear (52) is fixedly sleeved on the outer part of the second transmission shaft (51), the bottom end of the second transmission shaft (51) is connected with the inner wall of the bottom of the control box (2) through a bearing, a third connecting plate (54) is fixedly connected to the top end of the second transmission shaft (51), a second movable column (57) is fixedly connected to the third connecting plate (54), a first movable column (55) is arranged at the top of the third connecting plate (54), a second connecting shaft (58) is fixedly connected to the first movable column (55), a mounting plate (59) is fixedly connected to the first prism (7), one end of the second connecting shaft (58) is connected with the mounting plate (59) through a bearing, a sliding groove (56) is formed in the bottom of the first movable column (55), a second movable column (57) is arranged in the sliding groove (56), the bottom end of the second movable column (57) and a guide block (60) is fixedly connected to the top of the third movable column (54), and the guide post (61) is fixedly connected with the inner wall of the control box (2).