CN219930250U - Bearing laser cladding device - Google Patents

Abstract

The utility model relates to the technical field of laser cladding, in particular to a bearing laser cladding device, which comprises a workbench, wherein the bottom end of the workbench is fixedly connected with a base, the bearing laser cladding device further comprises an operation adjusting component and an adjusting clamping component, the operation adjusting component is arranged on the workbench, the operation adjusting component comprises a lifting adjusting component, a horizontal adjusting component and a spray head adjusting component, the lifting adjusting component is arranged on two sides of the length direction of the workbench, the horizontal adjusting component is arranged on the lifting adjusting component, the laser cladding spray head can be adjusted in the height or the horizontal direction, the position of the laser cladding spray head can be adjusted further and more flexibly through an elastic bolt, so that the position of the laser cladding spray head can be adjusted more flexibly to carry out laser cladding on a bearing, and a plurality of device adjusting components arranged on the base can adjust the level of the device to prevent the device from inclining due to uneven ground.

Description

Bearing laser cladding device

Technical Field

The utility model relates to the technical field of laser cladding, in particular to a bearing laser cladding device.

Background

The laser cladding technology is to utilize high-energy laser beam irradiation, and cladding a layer of material with special physical, chemical or mechanical properties on the surface of a base material through rapid melting, expansion and solidification to form a new material different from the base material so as to make up for the lack of high performance of the base material, and can cladding alloy, metal-based composite material and the like of various components according to the performance requirements of a workpiece to prepare a surface coating with the characteristics of heat resistance, corrosion resistance, wear resistance, antifriction, oxidation resistance, no magnetism and the like, so that the material has tissues and performances which are not possessed by conventional treatment.

The laser cladding technology belongs to the additive manufacturing technology of metals and composite materials thereof, is an important supporting technology of laser reinforcement manufacturing, laser remanufacturing and laser 3D manufacturing technology, and in addition, the laser cladding technology is an additive manufacturing technology capable of meeting the forming and forming integrated requirements, and the existing laser cladding device cannot adjust the position of a laser cladding spray head and cannot rotate a workpiece when the workpiece to be processed is clamped, so that the effect of laser cladding can be influenced due to poor clamping effect when the bearing is subjected to laser cladding.

In order to enable the laser cladding device to perform laser cladding on bearings better, the laser cladding device convenient to adjust, disclosed by Chinese publication No. CN218146947U, is obtained through searching, although a laser emitting mechanism can be driven by a servo motor to move, a workpiece to be processed is clamped through a left clamping plate and a right fixing mechanism, the right fixing mechanism can drive the workpiece to be processed to rotate through a rotator, but the device can only control a laser cladding spray head to perform left-right direction adjustment, the sizes of bearings are different, and the laser emitting mechanism cannot perform laser cladding on bearings to be processed of different sizes through flexible adjustment positions.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a bearing laser cladding device, which aims to solve the problem that a laser emitting mechanism provided in the background art cannot carry out laser cladding on bearings to be processed with different sizes by flexibly adjusting positions.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a bearing laser cladding device, includes the workstation, the bottom fixedly connected with base of workstation still includes operation regulation subassembly and regulation formula clamping component, operation regulation subassembly is installed on the workstation, operation regulation subassembly includes lift adjustment subassembly, horizontal adjustment subassembly and shower nozzle regulation subassembly, lift adjustment subassembly is installed the length direction both sides of workstation, horizontal adjustment subassembly is installed on the lift adjustment subassembly, shower nozzle regulation subassembly is installed on the horizontal adjustment subassembly, regulation formula clamping component installs on the workstation for it is fixed to press from both sides tightly to need the work piece of laser cladding.

In order to better carry out more accurate laser cladding on workpieces to be processed with different sizes, the lifting adjusting assembly comprises a first telescopic rod, a second telescopic rod, a first lifting screw, a second lifting screw, a motor and a second motor, wherein the bottom ends of the first telescopic rod and the second telescopic rod are fixedly connected with two sides of the top end of the workbench, the first telescopic rod is slidably sleeved in the first telescopic rod, the second telescopic rod is slidably sleeved in the second telescopic rod, the first lifting screw is in threaded connection with the first telescopic rod, the second lifting screw is in threaded connection with the second telescopic rod, the first motor and the second motor are installed at the bottom end of the workbench, an output shaft of the first motor is fixedly connected with one end of the first lifting screw, and an output shaft of the second motor is fixedly connected with one end of the second lifting screw.

In order to adjust the horizontal position of the laser cladding spray head, as a still further optional technical scheme of the utility model, the horizontal adjusting component comprises a motor III, a placing groove, a sliding rail, a sliding block, a fixed block, a bearing I, a bearing II, an adjusting screw and a bearing groove, wherein the placing groove is fixedly connected with the outer side of the top end of the telescopic rod I, the motor III is arranged in the placing groove, two ends of the sliding rail are fixedly connected with the opposite surfaces of the telescopic rod I and the telescopic rod II, the sliding block is arranged on the sliding rail, bearing grooves for placing bearings are formed in the telescopic rod I and the telescopic rod II, the bearing I and the bearing II are arranged in the bearing grooves, two ends of the adjusting screw are respectively fixedly connected with the bearing I and the bearing II, and the fixed block is in threaded connection with the adjusting screw.

For the position that can more nimble regulation laser cladding shower nozzle, on the basis of the aforesaid scheme, shower nozzle adjusting part includes fixed plate, connecting plate one, connecting plate two, pivot, dead lever, connecting rod and laser cladding shower nozzle, fixed plate fixed connection is in the upper end of slider, connecting plate one with connecting plate two fixed connection is in the upper end both sides of length direction of fixed plate, the both ends of pivot are rotated and are connected on connecting plate one and the connecting plate two, the dead lever fixed connection is in the middle part of pivot, the one end of connecting rod with the other end bolted connection of dead lever, laser cladding shower nozzle fixed connection is in the other end of connecting rod.

In order to be able to fix and rotate a workpiece to be processed, preferably, the adjustable clamping assembly comprises a first mounting seat, a second mounting seat, a fourth motor, a motor seat, a third telescopic cylinder, a first telescopic shaft, a limiting part, a fourth telescopic cylinder, a second telescopic shaft, a first clamping plate, a second clamping plate and an adjusting bolt I, the motor seat is fixedly connected to the outer side of the first mounting seat, the fourth motor is mounted on the motor seat, the third telescopic cylinder is fixedly connected to the inner side of the first mounting seat, the fourth telescopic shaft is slidably sleeved in the third telescopic cylinder, an output shaft of the fourth motor is fixedly connected to one end of the first telescopic shaft, the fourth telescopic cylinder is fixedly connected to the inner side of the second mounting seat, the second telescopic shaft is slidably sleeved in the fourth telescopic cylinder, the first clamping plate is fixedly connected to one end of the first telescopic shaft, the limiting part is in threaded connection to the third telescopic cylinder, the adjusting bolt I is in threaded connection with the fourth telescopic cylinder, the outer end of the second telescopic shaft is in threaded connection with the second telescopic shaft to the second adjusting bolt I, and the second telescopic shaft is in threaded connection with the second adjusting bolt II, and the adjusting bolt II is further threaded to the adjusting bolt II.

(III) beneficial effects

Compared with the prior art, the utility model provides a bearing laser cladding device, which has the following beneficial effects:

when the bearing is subjected to laser cladding, the two sides of the bearing can be clamped through the clamping plates, powder particles during laser cladding can be prevented from entering the bearing from the side surface to influence the inside of the bearing, the first adjusting bolt can adjust the position of the second telescopic shaft so as to clamp the bearing, the first telescopic shaft can be driven by the fourth motor to rotate, the second clamping plate can rotate along with the first telescopic shaft, the laser cladding spray head can be adjusted in the height or horizontal direction, the position of the laser cladding spray head can be adjusted more flexibly through the elastic bolts, the laser cladding can be carried out on the bearing by adjusting the position of the laser cladding spray head more flexibly, and the horizontal of the device can be adjusted through the plurality of device water adjusting assemblies arranged on the base, so that the device is prevented from inclining due to uneven ground.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is evident that the drawings in the following description are only some embodiments of the present utility model and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the operation adjusting assembly of the present utility model;

FIG. 3 is a schematic view of an adjustable clamping assembly according to the present utility model;

fig. 4 is a schematic view of the structure of the bottom part of the present utility model.

Reference numerals in the drawings represent respectively:

1. a work table; 2. a base; 3. operating the adjustment assembly; 4. an adjustable clamp assembly; 6. a device adjustment assembly; 7. slotting;

31. a lifting adjusting component; 32. a level adjustment assembly; 33. a spray head adjustment assembly;

41. a first mounting seat; 42. a second mounting seat; 43. a fourth motor; 44. a motor base; 45. a telescopic cylinder III; 46. a telescopic shaft I; 47. a limiting piece; 48. a telescopic cylinder IV; 49. a second telescopic shaft; 50. a clamping plate I; 51. a clamping plate II; 52. an adjusting bolt I;

61. a mounting plate; 62. an adjusting bolt II; 63. a bottom plate;

311. a first telescopic rod; 312. a telescopic cylinder I; 313. a second telescopic rod; 314. a second telescopic cylinder; 315. lifting a first screw rod; 316. lifting screw II; 317. a first motor; 318. a second motor;

321. a third motor; 322. a placement groove; 323. a slide rail; 324. a slide block; 325. a fixed block; 326. a first bearing; 327. a second bearing; 328. adjusting a screw; 329. a bearing groove;

331. a fixing plate; 332. a first connecting plate; 333. a second connecting plate; 334. a rotating shaft; 335. a fixed rod; 336. a connecting rod; 337. and (5) a laser cladding spray head.

Detailed Description

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

The inside and the outside that this scheme adopted are relative expression, regard as clamping plate one 50 and clamping plate two 51 centre gripping's position to be the inner, its corresponding other end is established to the outer end, see fig. 1 through 4, a bearing laser cladding device, including workstation 1, the bottom fixedly connected with base 2 of workstation 1, still include operation adjusting part 3 and regulation formula clamping part 4, operation adjusting part 3 installs on workstation 1, operation adjusting part 3 includes lift adjusting part 31, horizontal adjusting part 32 and shower nozzle adjusting part 33, lift adjusting part 31 installs in the length direction both sides of workstation 1, horizontal adjusting part 32 installs on lift adjusting part 31, shower nozzle adjusting part 33 installs on horizontal adjusting part 32, regulation formula clamping part 4 installs on workstation 1, be used for carrying out the clamp fixing to the work piece that needs laser cladding, the fluting 7 that runs through has been seted up to the bottom of base 2, be used for alleviateing the weight of this bearing laser cladding device.

Referring to fig. 1 and 2, because the workpieces to be processed that need to be laser cladding are different in size, the height of the laser cladding nozzle 337 needs to be adjusted, the lifting adjusting assembly 31 includes a first telescopic rod 311, a first telescopic cylinder 312, a second telescopic rod 313, a second telescopic cylinder 314, a first lifting screw 315, a second lifting screw 316, a first motor 317 and a second motor 318, the bottom ends of the first telescopic cylinder 312 and the second telescopic cylinder 314 are fixedly connected with two sides of the top end of the workbench 1, the first telescopic rod 311 is slidably sleeved in the first telescopic cylinder 312, the second telescopic rod 313 is slidably sleeved in the second telescopic cylinder 314, the first lifting screw 315 is in threaded connection with the first telescopic rod 311, the second lifting screw 316 is in threaded connection with the second telescopic rod 313, the first motor 317 and the second motor 318 are mounted at the bottom end of the workbench 1, the output shaft of the first motor 317 is fixedly connected with one end of the first lifting screw 315, the output shaft of the second motor 318 is fixedly connected with one end of the second lifting screw 316, and the first motor 317 and the second motor 318 operate simultaneously.

Because the workpiece to be processed is clamped and fixed at different positions each time, the horizontal adjusting component 32 comprises a motor III 321, a placing groove 322, a 322 sliding rail 323, a sliding block 324, a fixing block 325, a bearing I326, a bearing II 327, an adjusting screw 328 and a bearing groove 329, the placing groove 322 is fixedly connected to the outer side of the top end of the telescopic rod 311I, the motor III 321 is installed in the placing groove 322, two ends of the sliding rail 323 are fixedly connected with the opposite surfaces of the telescopic rod I311 and the telescopic rod II 313, the sliding block 324 is installed on the sliding rail 323, the telescopic rod I312 and the telescopic rod II 313 are respectively provided with the bearing groove 329 for placing the bearing, the bearing I326 and the bearing II 327 are arranged in the bearing groove 329, two ends of the adjusting screw 328 are respectively fixedly connected with the bearing I326 and the bearing II 327, and the fixing block 325 is in threaded connection with the adjusting screw 328.

Referring to fig. 2, during laser cladding, the position of the laser cladding nozzle 337 needs to be adjusted more precisely sometimes, in order to adjust the position of the laser cladding nozzle 337 more flexibly, the nozzle adjusting assembly 33 includes a fixing plate 331, a first connecting plate 332, a second connecting plate 333, a rotating shaft 334, a fixing rod 335, a connecting rod 336 and the laser cladding nozzle 337, the fixing plate 331 is fixedly connected to the upper end of the slider 324, the first connecting plate 332 and the second connecting plate 333 are fixedly connected to two sides of the upper end of the fixing plate 331 in the length direction, two ends of the rotating shaft 334 are rotationally connected to the first connecting plate 332 and the second connecting plate 333, the fixing rod 335 is fixedly connected to the middle of the rotating shaft 334, one end of the connecting rod 336 is connected to the other end of the fixing rod 335 through bolts, and the laser cladding nozzle 337 is fixedly connected to the other end of the connecting rod 336.

Referring to fig. 1 and 3, when the bearing is subjected to laser cladding, the bearing needs to be clamped and fixed and rotated, powder particles during laser cladding are prevented from entering the bearing from the side surface of the bearing to affect the bearing, the adjustable clamping assembly 5 comprises a first mounting seat 41, a second mounting seat 42, a fourth motor 43, a motor seat 44, a third telescopic cylinder 45, first telescopic shafts 47, a fourth telescopic cylinder 48, a second telescopic shaft 49, a first clamping plate 50, a second clamping plate 51 and an adjusting bolt 52, the motor seat 44 is fixedly connected to the outer side of the first mounting seat 41, the fourth motor 43 is mounted on the motor seat 44, the third telescopic cylinder 45 is fixedly connected to the inner side of the first mounting seat 41, the fourth telescopic shaft 46 is slidably sleeved in the third telescopic cylinder 45, an output shaft of the fourth motor 43 is fixedly connected to one end of the first telescopic shaft 46, the second telescopic shaft 49 is slidably sleeved in the fourth telescopic cylinder 48, the first clamping plate 50 is fixedly connected to one end of the first telescopic shaft 46, the second clamping plate 51 is rotatably connected to one end of the second telescopic shaft 49, and the fourth telescopic shaft 49 is connected to the fourth telescopic shaft 45 by the adjusting bolt 52.

Because the ground surface of the field is inclined, the horizontal adjustment needs to be carried out on the device, the situation that the movement track of the operation adjusting assembly 3 is changed due to long-time inclination of the device to reduce the machining precision is prevented, the horizontal adjustment device further comprises a plurality of device adjusting assemblies 6, the plurality of device adjusting assemblies 6 are arranged at four corners of the base 2, the plurality of device adjusting assemblies 6 comprise a plurality of mounting plates 61, a plurality of second adjusting bolts 62 and a plurality of bottom plates 63, the second adjusting bolts 62 are in threaded connection with the mounting plates 61, and the upper ends of the plurality of bottom plates 63 are in rotary connection with the bottom ends of the second adjusting bolts 62.

In summary, the bearing laser cladding device clamps the bearing by adjusting the position of the clamping plate, the clamping plate can clamp the bearing and prevent powder particles in the laser cladding process from entering the bearing from the side surface of the bearing, so that the bearing is influenced, the motor four 43 can drive the clamping plate one 50 on the telescopic shaft to rotate, the clamping plate two 51 can rotate along with the clamping plate because of clamping the clamped bearing, the motor one 317 and the motor two 318 can drive the lifting screw one 315 and the lifting screw two 316 to rotate, so that the telescopic rod one 311 and the telescopic rod two 313 drive the laser cladding nozzle 337 to move in the height position, the motor three 321 can drive the adjusting screw 328 two to rotate, the fixed block 325 drives the sliding block 324 to move on the sliding rail 323, so that the horizontal position of the laser cladding nozzle 337 can be adjusted, the positions of the laser cladding nozzle 337 can be adjusted more flexibly through the bolts on the elastic connecting rod 336 and the fixed rod 335, and the device adjusting assemblies 6 arranged on the base 2 can adjust the horizontal position of the device, so that the precision of the device is prevented from being reduced for a long time.

Although embodiments of the present utility model 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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a bearing laser cladding device, includes workstation (1), the bottom fixedly connected with base (2) of workstation (1), its characterized in that still includes:

the operation adjusting assembly (3), the operation adjusting assembly (3) is installed on the workbench (1), the operation adjusting assembly (3) comprises a lifting adjusting assembly (31), a horizontal adjusting assembly (32) and a spray head adjusting assembly (33), the lifting adjusting assembly (31) is installed on two sides of the workbench (1) in the length direction, the horizontal adjusting assembly (32) is installed on the lifting adjusting assembly (31), and the spray head adjusting assembly (33) is installed on the horizontal adjusting assembly (32);

the adjustable clamping assembly (4), the adjustable clamping assembly (4) is installed on the workbench (1) and used for clamping and fixing a workpiece needing laser cladding.

2. The bearing laser cladding apparatus according to claim 1, wherein the elevation adjustment assembly (31) comprises a first telescopic rod (311), a first telescopic cylinder (312), a second telescopic rod (313), a second telescopic cylinder (314), a first elevation screw (315), a second elevation screw (316), a first motor (317) and a second motor (318);

the telescopic cylinder I (312) and the bottom of the telescopic cylinder II (314) are fixedly connected with two sides of the top end of the workbench (1), the telescopic rod I (311) is slidably sleeved in the telescopic cylinder I (312), the telescopic rod II (313) is slidably sleeved in the telescopic cylinder II (314), the lifting screw I (315) is in threaded connection with the telescopic rod I (311), the lifting screw II (316) is in threaded connection with the telescopic rod II (313), the motor I (317) and the motor II (318) are mounted on the bottom end of the workbench (1), the output shaft of the motor I (317) is fixedly connected with one end of the lifting screw I (315), and the output shaft of the motor II (318) is fixedly connected with one end of the lifting screw II (316).

3. The bearing laser cladding apparatus of claim 2, wherein the horizontal adjustment assembly (32) comprises a motor three (321), a placement groove (322), a slide rail (323), a slide block (324), a fixed block (325), a bearing one (326), a bearing two (327), an adjustment screw (328), and a bearing groove (329);

the utility model discloses a telescopic handle, including telescopic handle, positioning groove (322), adjusting screw (328), bearing groove (329), bearing, adjusting screw (328), including telescopic handle, motor three (321), sliding rail (322), sliding block (324), bearing groove (329) of placing the bearing is all offered on telescopic handle one (311), telescopic handle two (313), bearing one (326) with bearing two (327) set up in bearing groove (329), adjusting screw (328) both ends respectively with bearing one (326) with bearing two (327) fixed connection, fixed block (325) threaded connection is in on adjusting screw (328).

4. A bearing laser cladding apparatus according to claim 3, wherein the nozzle adjusting assembly (33) comprises a fixed plate (331), a first connecting plate (332), a second connecting plate (333), a rotating shaft (334), a fixed rod (335), a connecting rod (336) and a laser cladding nozzle (337);

the fixed plate (331) is fixedly connected to the upper end of the sliding block (324), the first connecting plate (332) and the second connecting plate (333) are fixedly connected to two sides of the upper end of the fixed plate (331) in the length direction, two ends of the rotating shaft (334) are rotationally connected to the first connecting plate (332) and the second connecting plate (333), the fixed rod (335) is fixedly connected to the middle of the rotating shaft (334), one end of the connecting rod (336) is connected with the other end of the fixed rod (335) through bolts, and the laser cladding spray head (337) is fixedly connected to the other end of the connecting rod (336).

5. The bearing laser cladding device according to claim 4, wherein the adjusting clamping assembly (4) comprises a first mounting seat (41), a second mounting seat (42), a fourth motor (43), a fourth motor seat (44), a third telescopic cylinder (45), a first telescopic shaft (46), a limiting piece (47), a fourth telescopic cylinder (48), a second telescopic shaft (49), a first clamping plate (50), a second clamping plate (51) and a first adjusting bolt (52);

the motor seat (44) is fixedly connected to the outer side of the first mounting seat (41), the fourth motor (43) is mounted on the first motor seat (44), the third telescopic shaft (45) is fixedly connected to the inner side of the first mounting seat (41), the first telescopic shaft (46) is slidably sleeved in the third telescopic shaft (45), an output shaft of the fourth motor (43) is fixedly connected to one end of the first telescopic shaft (46), the fourth telescopic shaft (48) is fixedly connected to the inner side of the second mounting seat (42), the second telescopic shaft (49) is slidably sleeved in the fourth telescopic shaft (48), the first clamping plate (50) is fixedly connected to one end of the first telescopic shaft (46), the second clamping plate (51) is rotatably connected to one end of the second telescopic shaft (49), the limiting piece (47) is in threaded connection with the third telescopic shaft (45), and the first adjusting bolt (52) is in threaded connection with the outer end of the fourth telescopic shaft (48).

6. The bearing laser cladding device according to claim 5, further comprising a plurality of device adjusting assemblies (6), wherein the plurality of device adjusting assemblies (6) are mounted at four corners of the base (2), the plurality of device adjusting assemblies (6) comprise a plurality of mounting plates (61), a plurality of second adjusting bolts (62) and a plurality of bottom plates (63), the plurality of mounting plates (61) are in threaded connection with the plurality of second adjusting bolts (62) on the mounting plates (61), and the upper ends of the plurality of bottom plates (63) are in rotary connection with the bottom ends of the plurality of second adjusting bolts (62).