Vertical rotary chuck assembly of cladding machine
Technical Field
The utility model belongs to the technical field of cladding machines, and particularly relates to a vertical rotary chuck assembly of a cladding machine.
Background
Cladding machine, especially laser cladding machine is an advanced material processing equipment, has extensive application in the material science field. A laser cladding machine is a device for forming a metallurgically bonded additive cladding layer by fusing cladding material with a thin layer of the substrate surface by a high energy density laser beam. The working principle is that the powder feeding device evenly sprays corresponding alloy powder on the surface of a region to be clad of a workpiece, a laser generator is utilized to generate high-energy laser beams, the high-energy laser beams are conveyed to a cladding head through a beam transmission system, the cladding head focuses the laser beams on the alloy powder, alloy powder materials on the surface of the workpiece and a substrate on the surface of the workpiece are enabled to be melted rapidly, and solidification is carried out rapidly in a very short time, so that a cladding layer with high strength and high hardness is formed.
The vertical rotary chuck assembly in the cladding machine is a critical component responsible for gripping the workpiece and effecting rotation of the workpiece for cladding processing. The vertical rotary chuck assembly has wide application in cladding machines, and is mainly used for clamping and rotating various workpieces needing cladding processing. For example, cladding techniques are widely used in the fields of machine fabrication, aerospace, automotive manufacturing, etc. to repair and enhance the performance of components. Vertical spin chuck assemblies play an important role in these areas as an important component of cladding machines.
At present, a transmission mechanism in a vertical rotary chuck assembly of a cladding machine mainly depends on a precise meshing structure to realize power transmission and conversion. However, during actual operation, these gears inevitably suffer wear during continuous, high strength engagement. Such wear may not only directly affect the meshing accuracy and transmission efficiency of the gears, but may also lead to a decrease in the overall performance of the transmission mechanism, and even cause a series of problems such as vibration, noise, and transmission instability.
Specifically, wear of the gears can change the original accurate tooth form, so that the meshing clearance is increased, and the stability and accuracy of transmission are further affected. In addition, wear-generated metal particles may also enter the interior of the drive train, causing further damage to other precision components. Therefore, for the drive mechanism in the vertical spin chuck assembly of the cladding machine, wear detection and maintenance must be performed periodically to ensure long term stable operation thereof.
Disclosure of utility model
The utility model aims to provide a vertical rotary chuck assembly of a cladding machine, which aims to solve the problem that a gear in a transmission mechanism in the conventional vertical rotary chuck assembly provided in the prior art inevitably suffers abrasion in a continuous and high-strength meshing process when a circular disc type workpiece is uniformly clad on a circumferential end surface in a laser cladding process. Such wear may not only directly affect the meshing accuracy and transmission efficiency of the gears, but may also lead to a decrease in the overall performance of the transmission mechanism, even causing vibration, noise, and transmission instability problems.
In order to achieve the purpose, the utility model provides the technical scheme that the vertical rotary chuck assembly of the cladding machine comprises a shell, wherein the side surface of the shell is connected with a mounting seat, a power mechanism is arranged in the shell, the output end of the power mechanism is connected with a meshing transmission mechanism, and the end part of the meshing transmission mechanism is provided with a chuck mechanism;
The inside of casing is connected with the stock solution section of thick bamboo, the inside of stock solution section of thick bamboo is provided with the push pedal, the side surface connection of push pedal has the push rod, the push rod is pegged graft in the inside of stock solution section of thick bamboo, the end connection of push rod has the connecting plate, the side surface mounting of connecting plate has the telescopic link, the bottom side of stock solution section of thick bamboo is connected with the catheter, the end connection of catheter has the nozzle.
As the vertical rotary chuck assembly of the cladding machine, the meshing transmission mechanism comprises a driving gear and a driven gear, the chuck mechanism comprises a rotating shaft, a rotating seat and an air chuck, the driving gear is connected to the output end of the power mechanism, the rotating shaft is arranged in the shell, the end part of the rotating shaft is connected with the driven gear, the other end of the rotating shaft is connected with the rotating seat, and the air chuck is arranged at the top of the rotating seat.
The inner lining type clamping jaw of the pneumatic chuck can be opened under the action of the inner cylinder after the disc cutter is sleeved on the surface of the pneumatic chuck, the opened clamping jaw can be contacted with the inner wall of a workpiece to generate clamping force, the disc cutter can be fixed through the pneumatic chuck, the driven gear can be driven to rotate through the driving gear during the operation of the power mechanism, the driven gear can be driven to rotate through the rotating shaft, and the disc cutter can be driven to rotate through the pneumatic chuck during the rotation of the rotating seat.
In order to realize the addition of the lubricating liquid, the vertical rotary chuck assembly of the cladding machine is preferable in the utility model, the push rod is in sliding connection with the liquid storage cylinder, and a sealing structure is formed between the push plate and the liquid storage cylinder.
In order to extrude the pushing plate through the connecting plate, the vertical rotary chuck assembly of the cladding machine is preferable, and a telescopic structure is formed between the connecting plate and the telescopic rod.
As the vertical rotary chuck assembly of the cladding machine, a communicating structure is preferably formed among the liquid storage cylinder, the liquid guide pipe and the nozzle.
As the vertical rotary chuck assembly of the cladding machine, the inside of the liquid storage barrel is preferably connected with a spring strip, the end part of the spring strip is connected with a sealing plate, the top of the liquid storage barrel is connected with a threaded liquid injection pipe, and the end part of the threaded liquid injection pipe is sleeved with a pipe cap.
In order to realize resetting of the sealing plate, the vertical rotary chuck assembly of the cladding machine is preferable, an elastic telescopic structure is formed between the sealing plate and the spring strip, and a sealing structure is formed between the sealing plate and the liquid storage cylinder.
In order to facilitate injection of lubricating liquid into the liquid storage barrel, the vertical rotary chuck assembly of the cladding machine is preferably adopted, a communication structure is formed between the liquid storage barrel and a threaded liquid injection pipe, and the threaded liquid injection pipe is in threaded connection with a pipe cap.
Compared with the prior art, the utility model has the beneficial effects that:
According to the utility model, the disc cutter can be fixed through the air chuck, the driving gear and the driven gear drive the rotating shaft to rotate when the power mechanism operates, the rotating shaft can drive the disc cutter to rotate through the rotating seat and the air chuck, so that the rotation of the disc cutter can be realized, the push rod can be driven to transversely move through the connecting plate when the telescopic rod contracts, the push rod can be driven to transversely move through the transverse movement of the push rod, the lubricating liquid can be extruded when the push plate transversely moves, and after the lubricating liquid is extruded into the liquid guide tube, the lubricating liquid can flow out through the nozzle and falls at the size connection part of the meshing transmission mechanism, so that the meshing transmission mechanism can be lubricated through the lubricating liquid, and the service life of the meshing transmission mechanism can be prolonged.
According to the utility model, after the pipe cap is taken down, the lubricating liquid is injected into the liquid storage barrel through the threaded liquid injection pipe, the lubricating liquid is extruded to extrude the sealing plate, the sealing plate is extruded to compress the spring strip, and the spring strip can extrude the sealing plate to reset through self elasticity along with the outflow of the lubricating liquid, and the lubricating liquid in the liquid storage barrel can be sealed after the sealing plate is reset, so that the hardening of the lubricating liquid in the liquid storage barrel can be prevented.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic diagram of the internal structure of the present utility model;
FIG. 3 is a schematic view of a chuck mechanism according to the present utility model;
FIG. 4 is an exploded view of the rotary collet assembly of the present utility model;
FIG. 5 is a schematic diagram of a lubrication structure according to the present utility model;
FIG. 6 is a schematic illustration of the structure of the liquid injection of the present utility model;
FIG. 7 is a cross-sectional view of the internal structure of the cartridge of the present utility model.
In the figure, 1, a shell; 2, a mounting seat, 3, a power mechanism, 4, a meshing transmission mechanism, 401, a driving gear, 402, a driven gear, 5, a chuck mechanism, 501, a rotating shaft, 502, a rotating seat, 503, an air chuck, 6, a liquid storage cylinder, 7, a push plate, 8, a push rod, 9, a connecting plate, 10, a telescopic rod, 11, a catheter, 12, a nozzle, 13, a spring strip, 14, a sealing plate, 15, a threaded liquid injection pipe and 16, a pipe cap.
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.
Referring to fig. 1-7, the utility model provides a vertical rotary chuck assembly of a cladding machine, which comprises a shell 1, wherein the side surface of the shell 1 is connected with a mounting seat 2, a power mechanism 3 is arranged in the shell 1, the output end of the power mechanism 3 is connected with a meshing transmission mechanism 4, and the end part of the meshing transmission mechanism 4 is provided with a chuck mechanism 5;
The internal connection of casing 1 has liquid storage section of thick bamboo 6, and the inside of liquid storage section of thick bamboo 6 is provided with push pedal 7, and the side surface connection of push pedal 7 has push rod 8, and push rod 8 pegging graft in the inside of liquid storage section of thick bamboo 6, and the end connection of push rod 8 has connecting plate 9, and the side surface mounting of connecting plate 9 has telescopic link 10, and the bottom side of liquid storage section of thick bamboo 6 is connected with catheter 11, and the end connection of catheter 11 has nozzle 12.
Preferably, the engagement transmission mechanism 4 comprises a driving gear 401 and a driven gear 402, the chuck mechanism 5 comprises a rotating shaft 501, a rotating seat 502 and a pneumatic chuck 503, the driving gear 401 is connected to the output end of the power mechanism 3, the rotating shaft 501 is installed in the shell 1, the end part of the rotating shaft 501 is connected with the driven gear 402, the other end of the rotating shaft 501 is connected with the rotating seat 502, and the pneumatic chuck 503 is installed at the top of the rotating seat 502.
When the device is used, the disc cutter is sleeved on the surface of the pneumatic chuck 503, the pneumatic chuck 503 adopts a lining structure, the lining type clamping jaw can be opened under the action of an inner cylinder, the opened clamping jaw can be contacted with the inner wall of a workpiece and generate clamping force, the disc cutter can be fixed through the pneumatic chuck 503, then the power mechanism 3 is operated, the driving gear 401 can be driven to rotate when the power mechanism 3 is operated, the driving gear 401 can be driven to rotate through a meshing structure, the driven gear 402 can be driven to rotate, the rotating shaft 501 can be driven to rotate, the rotating seat 502 can be driven to rotate when being rotated, and therefore the disc cutter can be rotated through the rotation of the pneumatic chuck 503.
Preferably, the push rod 8 is in sliding connection with the liquid storage barrel 6, a sealing structure is formed between the push plate 7 and the liquid storage barrel 6, and a communication structure is formed among the liquid storage barrel 6, the liquid guide tube 11 and the nozzle 12.
When the device is specifically used, the push rod 8 can extrude the push plate 7 when being acted by force, the push plate 7 can extrude the lubricating liquid in the liquid storage barrel 6, the lubricating liquid can enter the liquid guide tube 11 after being extruded, and the lubricating liquid in the liquid guide tube 11 can flow out through the nozzle 12 and fall between gears of the meshing transmission mechanism 4.
Preferably, a telescopic structure is formed between the connecting plate 9 and the telescopic rod 10.
When the telescopic rod is particularly used, the telescopic rod 10 can drive the connecting plate 9 to move transversely when in operation, and the connecting plate 9 can drive the push rod 8 to move transversely when in transverse motion.
Preferably, the inside of the liquid storage barrel 6 is connected with a spring strip 13, the end part of the spring strip 13 is connected with a sealing plate 14, the top of the liquid storage barrel 6 is connected with a threaded liquid injection pipe 15, and the end part of the threaded liquid injection pipe 15 is sleeved with a pipe cap 16.
Preferably, an elastic telescopic structure is formed between the sealing plate 14 and the spring strip 13, and a sealing structure is formed between the sealing plate 14 and the liquid storage cylinder 6.
When the sealing plate 14 is particularly used, the spring strip 13 can be compressed when the sealing plate 14 receives an acting force, and after the acting force disappears, the spring strip 13 can extrude the sealing plate 14 to reset through self elasticity.
Preferably, a communication structure is formed between the liquid storage cylinder 6 and the threaded liquid injection pipe 15, and the threaded liquid injection pipe 15 is in threaded connection with the pipe cap 16.
When the device is particularly used, the rotary pipe cap 16 can move upwards on the surface of the threaded liquid injection pipe 15, and after the pipe cap 16 is removed, lubricating liquid can be added into the liquid storage barrel 6 through the threaded liquid injection pipe 15.
When the vertical rotary chuck assembly of the cladding machine is used, the pipe cap 16 can be rotated at first, the pipe cap 16 can move upwards when the surface of the threaded liquid injection pipe 15 rotates, so that the pipe cap 16 can be taken down, and lubricating liquid can be injected into the liquid storage barrel 6 through the threaded liquid injection pipe 15;
The telescopic rod 10 can be operated when the meshing transmission mechanism 4 moves, the connecting plate 9 can be driven to transversely move when the telescopic rod 10 contracts, the push rod 8 can be driven to transversely move when the connecting plate 9 transversely moves, the push rod 8 transversely moves to drive the push plate 7 to transversely move, lubricating liquid can be extruded when the push plate 7 transversely moves, the lubricating liquid can be extruded to the sealing plate 14 through extrusion, the sealing plate 14 can be extruded to compress the spring strip 13, when the sealing plate 14 moves to the other side of the liquid guide tube 11, the lubricating liquid can enter the liquid guide tube 11 at the moment, the lubricating liquid in the liquid guide tube 11 can flow out through the nozzle 12 and fall at the size connection part of the meshing transmission mechanism 4, thereby lubricating the meshing transmission mechanism 4 through the lubricating liquid, the push plate 7 stops running simultaneously when the telescopic rod 10 stops running, along with the outflow of the lubricating liquid, the spring strip 13 can be extruded to reset through self elastic force to the sealing plate 14, and the lubricating liquid in the liquid storage tube 6 can be sealed after the sealing plate 14 is reset.
Finally, it should be noted that the above-mentioned embodiments are only preferred embodiments of the present utility model, and the present utility model is not limited to the above-mentioned embodiments, but it is possible for those skilled in the art to modify the technical solutions described in the above-mentioned embodiments or to make equivalent substitutions for some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.